/* roulang page: index */
:root {
            --eg-primary: #17332D;
            --eg-primary-deep: #0D211D;
            --eg-gold: #C09A5E;
            --eg-gold-soft: rgba(192, 154, 94, .16);
            --eg-bg: #F7F5EF;
            --eg-bg-2: #EFEBE2;
            --eg-white: #FCFAF5;
            --eg-ink: #1A1A1A;
            --eg-muted: #5C5A55;
            --eg-line: #E2DED3;
            --eg-radius: 8px;
            --eg-radius-sm: 4px;
            --eg-shadow-sm: 0 4px 20px rgba(23, 51, 45, .06);
            --eg-shadow-md: 0 10px 34px rgba(23, 51, 45, .10);
            --eg-font: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --eg-serif: "Iowan Old Style", "Songti SC", "STSong", "Noto Serif CJK SC", "Times New Roman", serif;
            --eg-mono: "SFMono-Regular", "Roboto Mono", "Liberation Mono", Consolas, monospace;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--eg-bg);
            color: var(--eg-ink);
            font-family: var(--eg-font);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--eg-primary);
            text-decoration: none;
            transition: color .2s ease, background .2s ease, border-color .2s ease;
        }

        a:hover {
            color: var(--eg-gold);
        }

        img {
            max-width: 100%;
            display: block;
        }

        button,
        input,
        textarea {
            font-family: inherit;
        }

        ::selection {
            background: var(--eg-gold);
            color: var(--eg-primary-deep);
        }

        .container-cg {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 28px;
            padding-right: 28px;
        }

        .section-pad {
            padding-top: 96px;
            padding-bottom: 96px;
        }

        .section-pad-sm {
            padding-top: 64px;
            padding-bottom: 64px;
        }

        .eg-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 13px 26px;
            border-radius: var(--eg-radius-sm);
            border: 1px solid transparent;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            letter-spacing: .04em;
            cursor: pointer;
            transition: background .25s ease, color .25s ease, border-color .25s ease, transform .2s ease, box-shadow .2s ease;
        }

        .eg-btn svg {
            width: 18px;
            height: 18px;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .eg-btn-primary {
            background: var(--eg-primary);
            color: #F3EFE5;
            border-color: var(--eg-primary);
        }

        .eg-btn-primary:hover {
            background: var(--eg-gold);
            border-color: var(--eg-gold);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(192, 154, 94, .22);
        }

        .eg-btn-ghost {
            background: transparent;
            color: var(--eg-primary);
            border-color: rgba(23, 51, 45, .5);
        }

        .eg-btn-ghost:hover {
            background: var(--eg-primary);
            border-color: var(--eg-primary);
            color: #FAF7F0;
            transform: translateY(-2px);
        }

        .eg-btn-gold {
            background: var(--eg-gold);
            color: #fff;
            border-color: var(--eg-gold);
        }

        .eg-btn-gold:hover {
            background: var(--eg-primary);
            border-color: var(--eg-primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(23, 51, 45, .18);
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 14px;
            color: var(--eg-gold);
            font-size: 13px;
            letter-spacing: .18em;
            text-transform: uppercase;
            font-weight: 600;
        }

        .section-kicker::before {
            content: "";
            width: 32px;
            height: 1px;
            background: var(--eg-gold);
        }

        .section-title {
            margin: 10px 0 18px;
            font-size: clamp(30px, 4vw, 42px);
            line-height: 1.2;
            color: var(--eg-primary);
            font-weight: 700;
            letter-spacing: .01em;
        }

        .section-lead {
            max-width: 700px;
            color: var(--eg-muted);
            font-size: 16px;
            margin-bottom: 36px;
        }

        /* ---------- Header / Nav ---------- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(247, 245, 239, .9);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--eg-line);
        }

        .site-header.scrolled {
            background: rgba(247, 245, 239, .98);
            box-shadow: var(--eg-shadow-sm);
        }

        .navbar-cg {
            padding-top: 0;
            padding-bottom: 0;
            min-height: 78px;
        }

        .site-logo {
            display: inline-flex;
            flex-direction: column;
            justify-content: center;
            padding: 12px 0;
            line-height: 1.1;
        }

        .logo-cn {
            font-size: 27px;
            font-weight: 800;
            color: var(--eg-primary);
            letter-spacing: -.02em;
        }

        .logo-cn span {
            color: var(--eg-gold);
            font-weight: 700;
        }

        .logo-sub {
            font-family: var(--eg-mono);
            font-size: 10px;
            letter-spacing: .18em;
            color: var(--eg-muted);
            margin-top: 3px;
            text-transform: uppercase;
        }

        .navbar-cg .navbar-nav {
            gap: 6px;
        }

        .navbar-cg .nav-link {
            position: relative;
            padding: 22px 16px 20px;
            color: var(--eg-ink);
            font-size: 15px;
            font-weight: 500;
        }

        .navbar-cg .nav-link::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 0;
            height: 2px;
            background: var(--eg-gold);
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform .25s ease;
        }

        .navbar-cg .nav-link:hover {
            color: var(--eg-gold);
        }

        .navbar-cg .nav-link.active {
            color: var(--eg-gold);
            background: var(--eg-gold-soft);
        }

        .navbar-cg .nav-link.active::after {
            transform: scaleX(1);
        }

        .cg-toggler {
            border: 1px solid var(--eg-line);
            border-radius: 4px;
            background: transparent;
            padding: 8px 10px;
            display: block;
        }

        .cg-toggler .navbar-toggler-icon {
            background-image: none;
            width: 22px;
            height: 2px;
            background: var(--eg-primary);
            position: relative;
            display: block;
        }

        .cg-toggler .navbar-toggler-icon::before,
        .cg-toggler .navbar-toggler-icon::after {
            content: "";
            position: absolute;
            left: 0;
            width: 22px;
            height: 2px;
            background: var(--eg-primary);
            display: block;
        }

        .cg-toggler .navbar-toggler-icon::before {
            top: -7px;
        }

        .cg-toggler .navbar-toggler-icon::after {
            top: 7px;
        }

        .cg-toggler:focus {
            box-shadow: 0 0 0 3px rgba(192, 154, 94, .25);
        }

        @media (max-width: 991.98px) {
            .navbar-cg {
                min-height: 68px;
            }
            .navbar-cg .navbar-collapse {
                background: rgba(13, 33, 29, .98);
                margin: 0 -28px;
                padding: 10px 28px 22px;
                border-radius: 0 0 10px 10px;
                border-top: 1px solid rgba(255, 255, 255, .08);
            }
            .navbar-cg .nav-link {
                color: #F5F1E8;
                padding: 13px 8px;
                border-bottom: 1px solid rgba(255, 255, 255, .06);
            }
            .navbar-cg .nav-link:hover {
                color: #DDBE80;
            }
            .navbar-cg .nav-link.active {
                background: transparent;
                color: #DDBE80;
                padding-left: 18px;
                border-left: 3px solid var(--eg-gold);
                border-bottom: none;
            }
            .navbar-cg .nav-link.active::after {
                display: none;
            }
        }

        /* ---------- Hero ---------- */
        .hero-section {
            position: relative;
            padding-top: 112px;
            padding-bottom: 0;
            background:
                linear-gradient(rgba(247, 245, 239, .92), rgba(239, 235, 226, .97)),
                url('/assets/images/backpic/back-2.png') center top / cover no-repeat;
            border-bottom: 1px solid var(--eg-line);
            overflow: hidden;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 48px;
            align-items: center;
        }

        .hero-copy {
            padding-bottom: 28px;
        }

        .hero-kicker {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--eg-gold);
            font-size: 13px;
            letter-spacing: .16em;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .hero-kicker::before {
            content: "";
            width: 48px;
            height: 1px;
            background: var(--eg-gold);
        }

        .hero-copy h1 {
            margin: 0 0 22px;
            font-size: clamp(34px, 4.6vw, 58px);
            line-height: 1.22;
            font-weight: 700;
            color: var(--eg-primary);
            letter-spacing: -0.01em;
        }

        .hero-copy h1 .highlight {
            color: var(--eg-gold);
            font-weight: 700;
        }

        .hero-copy p.lead {
            font-size: 17px;
            line-height: 1.8;
            color: var(--eg-muted);
            max-width: 540px;
            margin-bottom: 36px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .hero-visual {
            position: relative;
            padding: 14px 14px 44px 0;
        }

        .hero-frame {
            position: relative;
            padding: 10px;
            border: 1px solid rgba(192, 154, 94, .6);
            border-radius: 4px;
            background: var(--eg-white);
            box-shadow: var(--eg-shadow-md);
        }

        .hero-frame::before {
            content: "";
            position: absolute;
            top: -12px;
            right: -12px;
            width: 80px;
            height: 80px;
            border-top: 1px solid var(--eg-gold);
            border-right: 1px solid var(--eg-gold);
            z-index: 1;
        }

        .hero-frame img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: 2px;
        }

        .hero-photo-tag {
            position: absolute;
            left: -8px;
            bottom: 14px;
            background: var(--eg-primary);
            color: #F2EBDD;
            font-size: 12px;
            letter-spacing: .08em;
            padding: 10px 18px;
            border-radius: 0 4px 4px 0;
            box-shadow: 0 4px 18px rgba(23, 51, 45, .12);
        }

        .hero-data-strip {
            border-top: 1px solid var(--eg-line);
            margin-top: 56px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            position: relative;
            background: rgba(239, 235, 226, .35);
        }

        .hero-stat {
            padding: 28px 24px 30px;
            border-right: 1px solid var(--eg-line);
        }

        .hero-stat:last-child {
            border-right: none;
        }

        .hero-stat .num {
            font-family: var(--eg-serif);
            font-size: 42px;
            font-weight: 600;
            line-height: 1.1;
            color: var(--eg-primary);
            letter-spacing: .01em;
        }

        .hero-stat .label {
            margin-top: 8px;
            color: var(--eg-muted);
            font-size: 13px;
            letter-spacing: .05em;
        }

        /* ---------- Story Cards ---------- */
        .story-section {
            background: var(--eg-bg);
        }

        .story-stack {
            margin-top: 30px;
        }

        .story-card {
            display: grid;
            grid-template-columns: minmax(0, 42%) 1fr;
            background: #FDFCF8;
            border: 1px solid var(--eg-line);
            border-radius: var(--eg-radius);
            overflow: hidden;
            margin-bottom: 32px;
            box-shadow: var(--eg-shadow-sm);
            transition: box-shadow .25s ease, transform .25s ease, border-color .2s ease;
        }

        .story-card:hover {
            box-shadow: var(--eg-shadow-md);
            transform: translateY(-2px);
            border-color: rgba(192, 154, 94, .55);
        }

        .story-thumb {
            position: relative;
            min-height: 260px;
            overflow: hidden;
            background: var(--eg-bg-2);
        }

        .story-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .story-card:hover .story-thumb img {
            transform: scale(1.03);
        }

        .story-thumb::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(23, 51, 45, .18));
        }

        .story-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            z-index: 2;
            background: var(--eg-primary);
            color: #F3EDE1;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: .12em;
            padding: 5px 12px;
            border-radius: 2px;
            border: 1px solid rgba(255, 255, 255, .2);
        }

        .story-badge.hot {
            background: #B3422E;
        }

        .story-badge.new {
            background: var(--eg-gold);
            color: var(--eg-primary-deep);
        }

        .story-play {
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 70px;
            height: 70px;
            z-index: 2;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, .75);
            background: rgba(13, 33, 29, .28);
            backdrop-filter: blur(2px);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background .25s ease, transform .25s ease;
        }

        .story-play svg {
            width: 22px;
            height: 22px;
            fill: #fff;
            stroke: transparent;
            margin-left: 3px;
        }

        .story-card:hover .story-play {
            background: var(--eg-gold);
            transform: translate(-50%, -50%) scale(1.05);
        }

        .story-duration {
            position: absolute;
            right: 14px;
            bottom: 14px;
            z-index: 2;
            background: rgba(13, 33, 29, .7);
            color: #FBF7EF;
            font-size: 12px;
            font-family: var(--eg-mono);
            padding: 3px 9px;
            border-radius: 2px;
            letter-spacing: .08em;
        }

        .story-info {
            padding: 34px 38px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .story-location {
            display: inline-block;
            font-size: 12px;
            color: var(--eg-gold);
            letter-spacing: .08em;
            margin-bottom: 12px;
        }

        .story-info h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--eg-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .story-info p {
            color: var(--eg-muted);
            line-height: 1.75;
            font-size: 15px;
            margin-bottom: 20px;
        }

        .story-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--eg-primary);
            font-weight: 600;
            font-size: 15px;
        }

        .story-link svg {
            width: 18px;
            stroke: currentColor;
            fill: none;
            stroke-width: 2;
        }

        .story-link:hover {
            color: var(--eg-gold);
        }

        @media (max-width: 767px) {
            .story-card {
                grid-template-columns: 1fr;
            }
            .story-thumb {
                min-height: 210px;
            }
            .story-info {
                padding: 24px 24px 22px;
            }
        }

        /* ---------- Service checklist ---------- */
        .checklist-section {
            background: var(--eg-bg-2);
            border-top: 1px solid var(--eg-line);
            border-bottom: 1px solid var(--eg-line);
        }

        .checklist-head {
            max-width: 760px;
        }

        .service-list {
            margin-top: 10px;
        }

        .service-item {
            display: grid;
            grid-template-columns: 130px 1fr 180px;
            gap: 24px;
            align-items: center;
            padding: 30px 20px;
            border-bottom: 1px solid var(--eg-line);
            border-left: 3px solid transparent;
            transition: background .25s ease, border-color .2s ease, transform .2s ease;
            background: transparent;
        }

        .service-item:first-child {
            border-top: 1px solid var(--eg-line);
        }

        .service-item:hover {
            background: var(--eg-gold-soft);
            border-left-color: var(--eg-primary);
            transform: translateX(6px);
        }

        .service-num {
            font-family: var(--eg-serif);
            font-size: 46px;
            line-height: 1;
            color: var(--eg-gold);
            opacity: .8;
            font-weight: 400;
            letter-spacing: .02em;
        }

        .service-name {
            font-size: 22px;
            font-weight: 700;
            color: var(--eg-primary);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .service-en {
            font-family: var(--eg-mono);
            text-transform: uppercase;
            font-size: 11px;
            letter-spacing: .15em;
            color: var(--eg-muted);
        }

        .service-desc {
            margin-top: 10px;
            color: var(--eg-muted);
            font-size: 14px;
            max-width: 560px;
        }

        .service-action {
            text-align: right;
        }

        .service-action a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--eg-primary);
            font-weight: 600;
            border-bottom: 1px solid transparent;
        }

        .service-action a:hover {
            color: var(--eg-gold);
            border-bottom-color: var(--eg-gold);
        }

        .service-action svg {
            width: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.8;
        }

        @media (max-width: 991px) {
            .service-item {
                grid-template-columns: 80px 1fr;
                padding: 22px 12px;
                gap: 14px 20px;
            }
            .service-action {
                grid-column: 2;
                text-align: left;
            }
            .service-num {
                grid-row: span 2;
                font-size: 38px;
            }
        }

        @media (max-width: 575px) {
            .service-item {
                grid-template-columns: 1fr;
                padding: 26px 10px;
            }
            .service-action {
                grid-column: 1;
            }
        }

        /* ---------- Quote wall ---------- */
        .quote-section {
            background: var(--eg-bg);
        }

        .quote-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 44px;
            margin-top: 44px;
        }

        .quote-item {
            padding-top: 24px;
            border-top: 2px solid var(--eg-primary);
            position: relative;
        }

        .quote-icon {
            font-family: var(--eg-serif);
            font-size: 86px;
            line-height: 0;
            color: var(--eg-gold);
            opacity: .55;
            position: absolute;
            top: 8px;
            right: 0;
        }

        .quote-text {
            font-size: 17px;
            line-height: 1.85;
            color: var(--eg-ink);
            margin-bottom: 22px;
        }

        .quote-person {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .quote-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--eg-primary);
            color: var(--eg-gold);
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 42px;
            font-size: 16px;
        }

        .quote-name {
            font-weight: 600;
            color: var(--eg-ink);
            font-size: 14px;
        }

        .quote-meta {
            font-size: 12px;
            color: var(--eg-muted);
        }

        @media (max-width: 991px) {
            .quote-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        /* ---------- News / CMS ---------- */
        .news-section {
            background: var(--eg-bg);
            border-top: none;
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr;
            max-width: 980px;
            margin-top: 20px;
        }

        .news-row {
            display: grid;
            grid-template-columns: 200px 1fr auto;
            gap: 28px;
            align-items: center;
            padding: 28px 4px;
            border-bottom: 1px solid var(--eg-line);
            transition: background .2s ease;
        }

        .news-row:first-child {
            border-top: 1px solid var(--eg-line);
        }

        .news-row:hover {
            background: rgba(239, 235, 226, .45);
        }

        .news-thumb {
            width: 200px;
            height: 128px;
            background: linear-gradient(145deg, #E7E2D6, #DED8CB);
            border: 1px solid rgba(192, 154, 94, .28);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--eg-primary);
            font-size: 13px;
            letter-spacing: .12em;
            font-weight: 600;
            position: relative;
            overflow: hidden;
        }

        .news-thumb::before {
            content: "PROJECT";
            font-family: var(--eg-mono);
            font-size: 10px;
            letter-spacing: .16em;
            color: rgba(23, 51, 45, .3);
            position: absolute;
            bottom: 8px;
            right: 10px;
        }

        .news-thumb svg {
            width: 26px;
            height: 26px;
            stroke: var(--eg-primary);
            fill: none;
            stroke-width: 1;
        }

        .news-meta-item {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: var(--eg-muted);
            margin-bottom: 8px;
            align-items: center;
        }

        .news-meta-item .cat {
            color: var(--eg-gold);
            font-weight: 600;
        }

        .news-title {
            font-size: 20px;
            line-height: 1.4;
            margin: 4px 0 8px;
            font-weight: 700;
            color: var(--eg-primary);
        }

        .news-title a {
            color: inherit;
        }

        .news-title a:hover {
            color: var(--eg-gold);
        }

        .news-summary {
            color: var(--eg-muted);
            font-size: 14px;
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 6px;
        }

        .news-read {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--eg-primary);
            font-weight: 600;
            white-space: nowrap;
        }

        .news-read:hover {
            color: var(--eg-gold);
        }

        .news-read svg {
            width: 15px;
            stroke: currentColor;
            fill: none;
            stroke-width: 2;
        }

        .news-empty {
            padding: 60px 20px;
            text-align: center;
            color: var(--eg-muted);
            font-size: 15px;
            background: rgba(239, 235, 226, .5);
            border-top: 1px solid var(--eg-line);
            border-bottom: 1px solid var(--eg-line);
            margin-top: 20px;
        }

        @media (max-width: 767px) {
            .news-row {
                grid-template-columns: 80px 1fr;
                gap: 16px;
                padding: 20px 0;
            }
            .news-thumb {
                width: 80px;
                height: 80px;
                font-size: 0;
            }
            .news-thumb::before {
                display: none;
            }
            .news-title {
                font-size: 16px;
            }
            .news-summary {
                display: none;
            }
            .news-read {
                font-size: 13px;
            }
            .news-date {
                display: block;
            }
        }

        @media (max-width: 480px) {
            .news-meta-item {
                flex-direction: column;
                gap: 2px;
            }
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            background: var(--eg-bg-2);
            border-top: 1px solid var(--eg-line);
            border-bottom: 1px solid var(--eg-line);
        }

        .faq-wrap {
            max-width: 860px;
            margin: 28px auto 0;
        }

        .faq-item {
            border-bottom: 1px solid var(--eg-line);
        }

        .faq-q {
            width: 100%;
            background: transparent;
            border: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 25px 6px;
            font-size: 17px;
            font-weight: 600;
            color: var(--eg-primary);
            text-align: left;
            cursor: pointer;
            border-radius: 0;
            transition: color .2s ease;
        }

        .faq-q span {
            flex: 1;
            line-height: 1.5;
        }

        .faq-q .icon {
            width: 26px;
            height: 26px;
            flex: 0 0 26px;
            border-radius: 50%;
            border: 1px solid var(--eg-gold);
            color: var(--eg-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            transition: background .25s ease;
        }

        .faq-q .icon::before,
        .faq-q .icon::after {
            content: "";
            position: absolute;
            background: currentColor;
            width: 10px;
            height: 1.6px;
        }

        .faq-q .icon::after {
            transform: rotate(90deg);
            transition: transform .25s ease;
        }

        .faq-q.collapsed .icon::after {
            transform: rotate(0);
        }

        .faq-q:hover {
            color: var(--eg-gold);
        }

        .faq-a {
            color: var(--eg-muted);
            line-height: 1.85;
            font-size: 15px;
        }

        .faq-a .inner {
            padding: 0 34px 28px 32px;
            border-left: 2px solid var(--eg-gold);
            margin: 0 6px 0 0;
        }

        /* ---------- CTA ---------- */
        .cta-section {
            background:
                linear-gradient(rgba(13, 33, 29, .95), rgba(23, 51, 45, .9)),
                url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
            color: #F4EFE5;
            padding-top: 96px;
            padding-bottom: 96px;
        }

        .cta-inner {
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-inner h2 {
            color: #FAF5EA;
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            margin-bottom: 14px;
        }

        .cta-inner>p {
            color: rgba(250, 245, 234, .72);
            font-size: 16px;
            line-height: 1.75;
            max-width: 560px;
            margin: 0 auto 42px;
        }

        .lead-form {
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: 8px;
            padding: 34px;
            text-align: left;
            backdrop-filter: blur(3px);
        }

        .lead-form .form-label {
            color: rgba(255, 255, 255, .85);
            font-size: 13px;
            letter-spacing: .08em;
            margin-bottom: 8px;
        }

        .lead-form .form-control {
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: 4px;
            color: #fff;
            padding: 12px 16px;
            font-size: 15px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .lead-form .form-control::placeholder {
            color: rgba(255, 255, 255, .45);
        }

        .lead-form .form-control:focus {
            background: rgba(255, 255, 255, .12);
            border-color: var(--eg-gold);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(192, 154, 94, .18);
            outline: none;
        }

        .lead-form .eg-btn {
            width: 100%;
            margin-top: 14px;
        }

        .lead-note {
            color: rgba(255, 255, 255, .42);
            font-size: 12px;
            margin-top: 14px;
            text-align: center;
        }

        .form-sent {
            display: none;
            text-align: center;
            padding: 14px 0 0;
            color: #E6D5B4;
        }

        .lead-form.is-sent .form-fields {
            display: none;
        }

        .lead-form.is-sent .form-sent {
            display: block;
        }

        /* ---------- Footer ---------- */
        .site-footer {
            background: var(--eg-primary-deep);
            color: rgba(248, 244, 236, .72);
            border-top: 4px solid var(--eg-gold);
            padding: 70px 0 0;
            font-size: 14px;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.2fr .7fr 1fr;
            gap: 60px;
            padding-bottom: 48px;
        }

        .footer-brand .logo-cn {
            color: #FAF3E7;
        }

        .footer-brand p {
            margin-top: 18px;
            line-height: 1.85;
            font-size: 14px;
            max-width: 320px;
        }

        .footer-heading {
            color: #EDE6D6;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-heading::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 1px;
            background: var(--eg-gold);
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(248, 244, 236, .66);
        }

        .footer-links a:hover {
            color: var(--eg-gold);
        }

        .footer-contact p {
            margin-bottom: 14px;
            display: flex;
            gap: 10px;
        }

        .footer-contact a {
            color: rgba(248, 244, 236, .72);
        }

        .footer-contact a:hover {
            color: var(--eg-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .09);
            padding: 22px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            align-items: center;
            font-size: 13px;
            color: rgba(248, 244, 236, .48);
        }

        .footer-bottom .domain {
            color: rgba(248, 244, 236, .42);
            font-family: var(--eg-mono);
            letter-spacing: .02em;
        }

        /* ---------- Responsive ---------- */
        @media (max-width: 1199.98px) {
            .container-cg {
                padding-left: 22px;
                padding-right: 22px;
            }
            .hero-grid {
                gap: 28px;
            }
            .hero-data-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-stat {
                border-bottom: 1px solid var(--eg-line);
                padding: 24px 20px;
            }
            .section-pad {
                padding-top: 80px;
                padding-bottom: 80px;
            }
        }

        @media (max-width: 991.98px) {
            .hero-section {
                padding-top: 46px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .hero-visual {
                max-width: 620px;
                margin: 0 auto;
                padding-right: 0;
            }
            .cta-section {
                padding-top: 70px;
                padding-bottom: 70px;
            }
            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 767.98px) {
            .section-pad {
                padding-top: 58px;
                padding-bottom: 58px;
            }
            .container-cg {
                padding-left: 18px;
                padding-right: 18px;
            }
            .section-title {
                font-size: 29px;
            }
            .hero-copy h1 {
                font-size: 34px;
            }
            .hero-data-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .lead-form {
                padding: 24px 20px;
            }
            .navbar-cg .navbar-collapse {
                margin-left: -18px;
                margin-right: -18px;
                padding-left: 18px;
                padding-right: 18px;
            }
        }

        @media (max-width: 575.98px) {
            .hero-data-strip {
                grid-template-columns: 1fr;
            }
            .hero-actions .eg-btn {
                width: 100%;
            }
            .quote-grid {
                margin-top: 26px;
            }
            .faq-q {
                font-size: 15px;
                padding: 20px 4px;
            }
        }

/* roulang page: article */
:root {
            --eg-green: #17332D;
            --eg-green-deep: #0E211E;
            --eg-gold: #C09A5E;
            --eg-gold-soft: #D7B98E;
            --eg-cream: #F7F5EF;
            --eg-cream-2: #EFEBE2;
            --eg-ink: #1A1A1A;
            --eg-mut: #5C5A55;
            --eg-line: #E2DED3;
            --eg-card: #FCFBF7;
            --eg-radius: 6px;
            --eg-radius-lg: 12px;
            --eg-shadow: 0 4px 20px rgba(23, 51, 45, .06);
            --eg-shadow-hover: 0 14px 34px rgba(23, 51, 45, .12);
            --eg-space: 96px;
            --eg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--eg-font);
            background: var(--eg-cream);
            color: var(--eg-ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: var(--eg-gold);
        }

        .container-cg {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        :focus-visible {
            outline: 2px solid var(--eg-gold);
            outline-offset: 3px;
            border-radius: 2px;
        }

        .btn-eg {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--eg-green);
            color: #fff;
            border: 1px solid var(--eg-green);
            border-radius: 4px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .04em;
            transition: background .25s, border-color .25s, color .25s, transform .2s;
            line-height: 1.4;
            cursor: pointer;
        }

        .btn-eg:hover {
            background: var(--eg-gold);
            border-color: var(--eg-gold);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--eg-shadow-hover);
        }

        .btn-eg-outline {
            background: transparent;
            color: var(--eg-green);
            border: 1.5px solid var(--eg-green);
        }

        .btn-eg-outline:hover {
            background: var(--eg-green);
            border-color: var(--eg-green);
            color: #fff;
        }

        .section-title {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 700;
            letter-spacing: .02em;
            line-height: 1.3;
            margin: 0 0 16px;
        }

        .section-lead {
            font-size: 16px;
            color: var(--eg-mut);
            max-width: 680px;
            margin-bottom: 40px;
            line-height: 1.9;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(247, 245, 239, .92);
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--eg-line);
        }

        .site-header .navbar-cg {
            padding: 14px 0;
            flex-wrap: nowrap;
        }

        .site-logo {
            display: inline-flex;
            flex-direction: column;
            line-height: 1.05;
            white-space: nowrap;
        }

        .site-logo .logo-cn {
            font-size: 24px;
            font-weight: 700;
            color: var(--eg-green-deep);
            letter-spacing: .02em;
        }

        .site-logo .logo-cn>span {
            color: var(--eg-gold);
        }

        .site-logo .logo-sub {
            font-size: 10px;
            letter-spacing: .28em;
            color: var(--eg-mut);
            margin-top: 4px;
            text-transform: uppercase;
        }

        .site-header .navbar .nav-link {
            color: var(--eg-ink);
            font-weight: 500;
            font-size: 15px;
            line-height: 1.4;
            padding: 8px 18px;
            margin: 0 2px;
            border-radius: 4px;
            position: relative;
            transition: color .2s, background .2s;
        }

        .site-header .navbar .nav-link::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 2px;
            height: 2px;
            background: var(--eg-gold);
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform .25s ease;
        }

        .site-header .navbar .nav-link:hover,
        .site-header .navbar .nav-link.active {
            color: var(--eg-green);
            background: rgba(192, 154, 94, .08);
        }

        .site-header .navbar .nav-link.active {
            color: var(--eg-gold);
            font-weight: 600;
        }

        .site-header .navbar .nav-link.active::after {
            transform: scaleX(1);
        }

        .site-header .navbar-nav {
            gap: 2px;
            align-items: center;
        }

        .cg-toggler {
            border: 0;
            padding: 6px;
            border-radius: 6px;
        }

        .cg-toggler:focus {
            box-shadow: none;
            border: 1px solid rgba(23, 51, 45, .25);
        }

        .cg-toggler .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(23,51,45,.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
            width: 28px;
            height: 28px;
        }

        /* Article Hero */
        .article-hero {
            position: relative;
            overflow: hidden;
            padding: 72px 0 64px;
            background-color: var(--eg-cream);
            border-bottom: 1px solid var(--eg-line);
        }

        .article-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(90deg, rgba(247, 245, 239, .98) 0%, rgba(247, 245, 239, .92) 52%, rgba(239, 235, 226, .78) 100%),
                url("/assets/images/backpic/back-1.png");
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .article-hero .container-cg {
            position: relative;
            z-index: 1;
        }

        .article-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--eg-mut);
            margin-bottom: 28px;
        }

        .article-breadcrumb a {
            color: var(--eg-mut);
            border-bottom: 1px solid transparent;
            text-underline-offset: 3px;
        }

        .article-breadcrumb a:hover {
            color: var(--eg-gold);
            border-color: var(--eg-gold);
        }

        .article-breadcrumb .sep {
            color: var(--eg-gold);
            opacity: .7;
        }

        .article-hero-label {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            letter-spacing: .18em;
            color: var(--eg-gold);
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .article-hero-label::before {
            content: "";
            width: 34px;
            height: 1px;
            background: var(--eg-gold);
            display: block;
        }

        .article-hero h1 {
            font-size: clamp(30px, 4.8vw, 48px);
            line-height: 1.25;
            font-weight: 700;
            letter-spacing: .01em;
            max-width: 820px;
            margin: 0 0 22px;
            color: var(--eg-green-deep);
            text-wrap: balance;
        }

        .article-hero-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px 20px;
            color: var(--eg-mut);
            font-size: 14px;
        }

        .article-hero-meta .meta-cat {
            background: var(--eg-green);
            color: #fff;
            font-size: 12px;
            padding: 3px 12px;
            border-radius: 3px;
            letter-spacing: .06em;
        }

        .article-hero-meta time {
            border-bottom: 1px solid var(--eg-line);
        }

        /* Article Body */
        .article-content-region {
            padding: 72px 0 40px;
            background: var(--eg-cream);
        }

        .article-container-narrow {
            max-width: 820px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .post-content {
            font-size: 17px;
            line-height: 1.9;
            color: #262725;
            word-break: break-word;
        }

        .post-content p {
            margin: 0 0 28px;
        }

        .post-content h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--eg-green-deep);
            margin: 48px 0 18px;
            line-height: 1.4;
            letter-spacing: .01em;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--eg-line);
        }

        .post-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--eg-green-deep);
            margin: 36px 0 14px;
        }

        .post-content ul,
        .post-content ol {
            margin: 0 0 28px;
            padding-left: 24px;
        }

        .post-content li {
            margin-bottom: 8px;
        }

        .post-content blockquote {
            margin: 32px 0;
            padding: 12px 0 12px 24px;
            border-left: 3px solid var(--eg-gold);
            background: transparent;
            font-size: 18px;
            font-style: normal;
            line-height: 1.85;
            color: var(--eg-ink);
        }

        .post-content blockquote p {
            margin-bottom: 8px;
        }

        .post-content img {
            border-radius: var(--eg-radius-lg);
            margin: 32px auto;
            box-shadow: var(--eg-shadow);
        }

        .post-content a {
            color: var(--eg-gold);
            text-decoration: underline;
            text-underline-offset: 4px;
            text-decoration-color: rgba(192, 154, 94, .45);
        }

        .post-content a:hover {
            color: var(--eg-green);
            text-decoration-color: var(--eg-green);
        }

        .post-content table {
            width: 100%;
            margin: 28px 0;
            border-collapse: collapse;
            font-size: 15px;
        }

        .post-content table th,
        .post-content table td {
            border: 1px solid var(--eg-line);
            padding: 12px 14px;
        }

        .post-content table th {
            background: var(--eg-cream-2);
            font-weight: 600;
        }

        .post-content hr {
            border: 0;
            border-top: 1px solid var(--eg-line);
            margin: 40px 0;
        }

        .article-divider {
            border: 0;
            border-top: 1px solid var(--eg-line);
            margin: 48px 0 24px;
        }

        .article-back-zone {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 20px 0 36px;
        }

        .article-back-text {
            font-size: 14px;
            color: var(--eg-mut);
        }

        .back-latest {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--eg-green);
            font-weight: 600;
            font-size: 15px;
            padding-bottom: 2px;
            border-bottom: 2px solid transparent;
            transition: border-color .2s, color .2s;
        }

        .back-latest:hover {
            color: var(--eg-gold);
            border-color: var(--eg-gold);
        }

        /* Missing */
        .not-found-zone {
            padding: 24px 0 72px;
            text-align: center;
        }

        .not-found-panel {
            max-width: 560px;
            margin: 0 auto;
            border: 1px solid var(--eg-line);
            background: var(--eg-card);
            border-radius: var(--eg-radius-lg);
            padding: 56px 32px;
            box-shadow: var(--eg-shadow);
        }

        .not-found-panel p {
            font-size: 16px;
            color: var(--eg-mut);
            margin-bottom: 24px;
        }

        /* Explore more */
        .explore-section {
            background: var(--eg-cream-2);
            padding: 80px 0;
            border-top: 1px solid var(--eg-line);
            border-bottom: 1px solid var(--eg-line);
        }

        .explore-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 8px;
        }

        .explore-card {
            height: 100%;
            border: 1px solid var(--eg-line);
            background: var(--eg-card);
            border-radius: 10px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .explore-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--eg-shadow-hover);
            border-color: rgba(192, 154, 94, .45);
        }

        .explore-media {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

        .explore-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .explore-card:hover .explore-media img {
            transform: scale(1.04);
        }

        .explore-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(23, 51, 45, 0) 55%, rgba(23, 51, 45, .28) 100%);
        }

        .explore-content {
            padding: 26px 26px 28px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .explore-content .explore-kicker {
            font-size: 12px;
            letter-spacing: .12em;
            color: var(--eg-gold);
            font-weight: 600;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .explore-content h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--eg-green-deep);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .explore-content p {
            color: var(--eg-mut);
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 20px;
            flex: 1;
        }

        .explore-more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            color: var(--eg-green);
            border-bottom: 1px solid transparent;
        }

        .explore-more-link:hover {
            color: var(--eg-gold);
            border-color: var(--eg-gold);
        }

        /* CTA */
        .site-cta {
            position: relative;
            padding: 88px 0;
            background:
                linear-gradient(135deg, rgba(23, 51, 45, .97) 0%, rgba(14, 33, 30, .96) 100%),
                url("/assets/images/backpic/back-2.png");
            background-size: cover;
            background-position: center;
            color: #fff;
            border-bottom: 3px solid var(--eg-gold);
        }

        .cta-inner {
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-inner h2 {
            font-size: clamp(26px, 3.6vw, 40px);
            line-height: 1.35;
            font-weight: 700;
            letter-spacing: .02em;
            margin-bottom: 16px;
            color: #fff;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, .82);
            font-size: 17px;
            line-height: 1.9;
            margin-bottom: 32px;
        }

        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        .btn-cta-gold {
            background: var(--eg-gold);
            border-color: var(--eg-gold);
            color: #fff;
        }

        .btn-cta-gold:hover {
            background: var(--eg-gold-soft);
            border-color: var(--eg-gold-soft);
            color: #fff;
        }

        .btn-cta-line {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, .9);
            color: #fff;
        }

        .btn-cta-line:hover {
            background: rgba(255, 255, 255, .14);
            border-color: #fff;
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background: var(--eg-green-deep);
            color: rgba(255, 255, 255, .82);
            padding: 68px 0 0;
            border-top: 3px solid var(--eg-gold);
            font-size: 14px;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
        }

        .footer-main .logo-cn {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            display: inline-block;
            margin-bottom: 18px;
            letter-spacing: .02em;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, .62);
            font-size: 14px;
            line-height: 1.9;
            max-width: 340px;
            margin-bottom: 0;
        }

        .footer-heading {
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: .04em;
            margin-bottom: 18px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .7);
            text-underline-offset: 4px;
            transition: color .2s;
        }

        .footer-links a:hover {
            color: var(--eg-gold-soft);
        }

        .footer-contact p {
            margin-bottom: 10px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.8;
        }

        .footer-contact a {
            color: var(--eg-gold-soft);
            border-bottom: 1px solid rgba(215, 185, 142, .3);
        }

        .footer-contact a:hover {
            color: #fff;
            border-color: #fff;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding: 20px 0;
            color: rgba(255, 255, 255, .45);
            font-size: 13px;
        }

        .footer-bottom .domain {
            letter-spacing: .1em;
            font-size: 12px;
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .site-header .navbar-cg {
                flex-wrap: wrap;
            }

            .site-header .navbar-collapse {
                margin-top: 14px;
                border-radius: 10px;
                background: rgba(14, 33, 30, .97);
                padding: 18px 20px;
                box-shadow: 0 16px 40px rgba(23, 51, 45, .2);
            }

            .site-header .navbar .navbar-nav {
                gap: 2px;
                width: 100%;
                align-items: stretch;
            }

            .site-header .navbar .nav-link {
                color: rgba(255, 255, 255, .88);
                padding: 14px 18px;
                border-radius: 6px;
            }

            .site-header .navbar .nav-link::after {
                left: 18px;
                right: auto;
                width: 28px;
                transform: scaleY(0);
                transform-origin: bottom center;
            }

            .site-header .navbar .nav-link:hover,
            .site-header .navbar .nav-link.active {
                color: #fff;
                background: rgba(192, 154, 94, .2);
            }

            .site-header .navbar .nav-link.active {
                color: var(--eg-gold-soft);
            }

            .site-header .navbar .nav-link.active::after {
                transform: scaleY(1);
            }

            .article-hero {
                padding: 54px 0 48px;
            }

            .explore-grid {
                grid-template-columns: 1fr 1fr;
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --eg-space: 64px;
            }

            .container-cg {
                padding: 0 20px;
            }

            .site-logo .logo-cn {
                font-size: 21px;
            }

            .site-logo .logo-sub {
                font-size: 9px;
            }

            .article-content-region {
                padding-top: 48px;
            }

            .explore-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .explore-section {
                padding: 56px 0;
            }

            .site-cta {
                padding: 68px 0;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 30px;
                padding-bottom: 20px;
            }

            .footer-brand p {
                max-width: 100%;
            }

            .footer-bottom {
                flex-direction: column;
                justify-content: center;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .article-container-narrow {
                padding: 0 18px;
            }

            .article-breadcrumb {
                font-size: 12px;
                margin-bottom: 18px;
            }

            .article-hero h1 {
                font-size: 28px;
            }

            .post-content {
                font-size: 16.5px;
                line-height: 1.9;
            }

            .post-content h2 {
                font-size: 23px;
            }

            .post-content blockquote {
                font-size: 17px;
                padding-left: 18px;
            }

            .article-back-zone {
                padding-bottom: 24px;
            }
        }

/* roulang page: category1 */
:root {
            --eg-bg: #F7F5EF;
            --eg-bg-soft: #EFEBE2;
            --eg-surface: #FDFCF8;
            --eg-green: #17332D;
            --eg-green-deep: #102620;
            --eg-gold: #C09A5E;
            --eg-gold-soft: #E8D9BE;
            --eg-ink: #1F2A27;
            --eg-muted: #6C6E68;
            --eg-border: #E1DDD2;
            --eg-line: #E9E4D7;
            --eg-radius: 10px;
            --eg-radius-sm: 6px;
            --eg-shadow: 0 18px 40px rgba(23, 51, 45, 0.08);
            --eg-shadow-sm: 0 8px 24px rgba(23, 51, 45, 0.06);
            --eg-space: 96px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--eg-bg);
            color: var(--eg-ink);
            font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, h5, h6, p, figure, ul {
            margin-top: 0;
        }

        ul {
            padding-left: 0;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--eg-gold);
            outline-offset: 2px;
        }

        .container-cg {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding-top: var(--eg-space);
            padding-bottom: var(--eg-space);
        }

        .section-head {
            max-width: 860px;
            margin-bottom: 52px;
        }

        .section-kicker {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.22em;
            color: var(--eg-gold);
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .section-kicker::before {
            content: "";
            width: 38px;
            height: 1px;
            background: var(--eg-gold);
            flex: 0 0 auto;
        }

        .section-title {
            font-size: clamp(28px, 3.2vw, 40px);
            line-height: 1.25;
            font-weight: 700;
            letter-spacing: 0.01em;
            margin-bottom: 18px;
            color: var(--eg-green-deep);
        }

        .section-lead {
            font-size: 17px;
            color: var(--eg-muted);
            line-height: 1.9;
            margin-bottom: 0;
        }

        /* Bootstrap reshaping */
        .navbar {
            padding-top: 0;
            padding-bottom: 0;
        }

        .btn {
            border-radius: 4px;
        }

        .btn-cg {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 13px 26px;
            font-size: 15px;
            line-height: 1.2;
            font-weight: 600;
            border-radius: 4px;
            border: 1px solid transparent;
            background: none;
            transition: all 0.25s ease;
        }

        .btn-cg-primary {
            background: var(--eg-green);
            color: #F7F5EF;
            border-color: var(--eg-green);
        }

        .btn-cg-primary:hover {
            background: var(--eg-gold);
            border-color: var(--eg-gold);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 12px 24px rgba(192, 154, 94, 0.2);
        }

        .btn-cg-light {
            background: #F7F5EF;
            color: var(--eg-green-deep);
            border-color: rgba(247, 245, 239, 0.55);
        }

        .btn-cg-light:hover {
            background: var(--eg-gold);
            color: #fff;
            border-color: var(--eg-gold);
        }

        .btn-cg-outline {
            background: transparent;
            color: var(--eg-green);
            border: 1.5px solid var(--eg-green);
        }

        .btn-cg-outline:hover {
            background: var(--eg-green);
            color: #fff;
            border-color: var(--eg-green);
            transform: translateY(-1px);
        }

        .btn-cg-gold {
            background: var(--eg-gold);
            color: #fff;
            border-color: var(--eg-gold);
        }

        .btn-cg-gold:hover {
            background: var(--eg-green);
            color: #fff;
            border-color: var(--eg-green);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(247, 245, 239, 0.92);
            border-bottom: 1px solid var(--eg-border);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .site-header .container-cg {
            position: relative;
        }

        .navbar-cg {
            padding-top: 0;
            padding-bottom: 0;
            min-height: 76px;
            background: transparent;
        }

        .site-logo {
            display: inline-flex;
            flex-direction: column;
            align-items: flex-start;
            justify-content: center;
            padding: 10px 0;
            margin-right: 28px;
        }

        .site-logo .logo-cn {
            font-size: 24px;
            font-weight: 700;
            color: var(--eg-green);
            line-height: 1.1;
            letter-spacing: 0.01em;
        }

        .site-logo .logo-cn span {
            color: var(--eg-gold);
        }

        .site-logo .logo-sub {
            margin-top: 2px;
            display: block;
            font-size: 10px;
            font-weight: 500;
            letter-spacing: 0.34em;
            color: var(--eg-muted);
        }

        .navbar-cg .navbar-nav {
            align-items: center;
            gap: 4px;
        }

        .navbar-cg .nav-link {
            position: relative;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--eg-green);
            line-height: 1.4;
            border-bottom: 2px solid transparent;
            transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
        }

        .navbar-cg .nav-link:hover {
            color: var(--eg-gold);
            border-bottom-color: var(--eg-gold);
        }

        .navbar-cg .nav-link.active {
            color: var(--eg-gold);
            border-bottom-color: var(--eg-gold);
            background: rgba(192, 154, 94, 0.08);
        }

        .navbar-cg .nav-link:focus-visible {
            outline: 2px solid var(--eg-gold);
            outline-offset: -2px;
            border-radius: 4px;
        }

        .cg-toggler {
            border: 1px solid var(--eg-green);
            padding: 7px 11px;
            border-radius: 5px;
        }

        .cg-toggler:focus {
            box-shadow: none;
        }

        .cg-toggler .navbar-toggler-icon {
            display: inline-block;
            width: 1.4em;
            height: 1.4em;
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(23,51,45,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Category Hero */
        .cat-hero {
            position: relative;
            padding: 86px 0 72px;
            overflow: hidden;
            background:
                linear-gradient(90deg, rgba(247, 245, 239, 0.96) 0%, rgba(247, 245, 239, 0.88) 54%, rgba(239, 235, 226, 0.64) 100%),
                repeating-linear-gradient(90deg, rgba(23, 51, 45, 0.02) 0, rgba(23, 51, 45, 0.02) 1px, transparent 1px, transparent 64px),
                url("/assets/images/backpic/back-2.png") no-repeat right top / cover;
        }

        .cat-hero::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -1px;
            height: 80px;
            background: linear-gradient(180deg, transparent, var(--eg-bg));
            pointer-events: none;
        }

        .cat-hero .container-cg {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-line {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin-bottom: 24px;
            font-size: 13px;
            color: var(--eg-muted);
            font-weight: 500;
        }

        .breadcrumb-line a {
            color: var(--eg-muted);
        }

        .breadcrumb-line a:hover {
            color: var(--eg-gold);
        }

        .breadcrumb-line .current {
            color: var(--eg-green);
            font-weight: 600;
        }

        .cat-hero-title {
            font-size: clamp(38px, 5vw, 62px);
            line-height: 1.18;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--eg-green-deep);
            margin-bottom: 24px;
            max-width: 640px;
        }

        .cat-hero-title .accent {
            color: var(--eg-gold);
        }

        .cat-hero-copy {
            font-size: 17px;
            line-height: 1.95;
            color: var(--eg-muted);
            max-width: 620px;
            margin-bottom: 34px;
        }

        .cat-hero-copy strong {
            color: var(--eg-green-deep);
            font-weight: 700;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            margin-bottom: 20px;
        }

        .hero-actions .btn-cg {
            min-width: 148px;
        }

        .hero-media {
            position: relative;
            max-width: 470px;
            margin-left: auto;
        }

        .hero-frame {
            position: relative;
            border-radius: 4px;
            overflow: hidden;
            aspect-ratio: 4 / 5;
            box-shadow: var(--eg-shadow);
            border: 1px solid rgba(255, 255, 255, 0.8);
        }

        .hero-frame::before {
            content: "";
            position: absolute;
            z-index: 2;
            inset: 14px;
            border: 1px solid rgba(192, 154, 94, 0.6);
            pointer-events: none;
            border-radius: 2px;
        }

        .hero-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .hero-symbol {
            position: absolute;
            right: -14px;
            bottom: -14px;
            width: 72px;
            height: 72px;
            border: 1px solid var(--eg-gold);
            background: var(--eg-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            letter-spacing: 0.12em;
            color: var(--eg-green);
            text-align: center;
            line-height: 1.4;
            box-shadow: var(--eg-shadow-sm);
            z-index: 3;
        }

        /* Metrics */
        .metrics-zone {
            border-top: 1px solid var(--eg-border);
            border-bottom: 1px solid var(--eg-border);
            background: rgba(239, 235, 226, 0.55);
        }

        .metric-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
        }

        .metric-cell {
            padding: 30px 32px;
            border-left: 1px solid var(--eg-border);
        }

        .metric-cell:first-child {
            border-left: 0;
        }

        .metric-num {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 38px;
            font-weight: 600;
            line-height: 1;
            color: var(--eg-green);
            display: flex;
            align-items: baseline;
            gap: 4px;
        }

        .metric-num small {
            font-size: 13px;
            font-weight: 600;
            color: var(--eg-muted);
            font-family: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
            letter-spacing: 0.08em;
        }

        .metric-label {
            margin-top: 12px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--eg-muted);
            max-width: 210px;
        }

        /* Scope section */
        .scope-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.85fr);
            gap: 48px;
            align-items: start;
        }

        .scope-list {
            background: rgba(255, 255, 255, 0.28);
            border: 1px solid var(--eg-border);
            border-radius: var(--eg-radius);
            padding: 8px 38px 2px;
        }

        .scope-item {
            display: grid;
            grid-template-columns: 76px minmax(0, 1fr);
            gap: 26px;
            padding: 34px 0 30px;
            border-bottom: 1px solid var(--eg-line);
            transition: background-color 0.2s ease;
        }

        .scope-item:last-child {
            border-bottom: 0;
        }

        .scope-item:hover {
            background: rgba(192, 154, 94, 0.035);
        }

        .scope-no {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 32px;
            line-height: 1;
            font-weight: 600;
            color: var(--eg-border);
            font-variant-numeric: tabular-nums;
            transition: color 0.2s ease;
        }

        .scope-item:hover .scope-no {
            color: var(--eg-gold);
        }

        .scope-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--eg-green-deep);
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }

        .scope-body p {
            font-size: 15px;
            color: var(--eg-muted);
            line-height: 1.9;
            margin-bottom: 12px;
        }

        .scope-item-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 12px;
            background: var(--eg-bg-soft);
            border: 1px solid var(--eg-border);
            border-radius: 999px;
            font-size: 12px;
            color: var(--eg-green);
            font-weight: 600;
            line-height: 1.4;
        }

        .tag-gold {
            background: var(--eg-gold-soft);
            border-color: transparent;
            color: var(--eg-green-deep);
        }

        .side-lens {
            position: sticky;
            top: 104px;
            background: var(--eg-bg-soft);
            border: 1px solid var(--eg-border);
            border-top: 4px solid var(--eg-gold);
            border-radius: 0 0 var(--eg-radius) var(--eg-radius);
            padding: 36px 30px;
        }

        .side-lens h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--eg-green-deep);
            letter-spacing: 0.02em;
            margin-bottom: 18px;
        }

        .lens-item {
            padding: 16px 0;
            border-top: 1px solid var(--eg-line);
        }

        .lens-item:first-of-type {
            border-top: 0;
        }

        .lens-item strong {
            display: block;
            font-size: 15px;
            color: var(--eg-green);
            margin-bottom: 6px;
            font-weight: 700;
        }

        .lens-item p {
            font-size: 14px;
            color: var(--eg-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* Process */
        .process-section {
            position: relative;
            padding-top: var(--eg-space);
            padding-bottom: var(--eg-space);
            color: #E9E3D6;
            background:
                linear-gradient(rgba(16, 38, 32, 0.95), rgba(23, 51, 45, 0.96)),
                url("/assets/images/backpic/back-3.webp") center / cover no-repeat;
        }

        .process-section .section-title {
            color: #F7F5EF;
        }

        .process-section .section-lead {
            color: rgba(233, 227, 214, 0.78);
        }

        .timeline-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 30px;
            flex-wrap: wrap;
        }

        .timeline-head .btn-cg-outline {
            border-color: rgba(247, 245, 239, 0.5);
            color: #F7F5EF;
            white-space: nowrap;
        }

        .timeline-head .btn-cg-outline:hover {
            border-color: var(--eg-gold);
            background: var(--eg-gold);
            color: #fff;
        }

        .process-steps {
            margin-top: 36px;
        }

        .process-step {
            display: grid;
            grid-template-columns: 90px 1fr;
            column-gap: 40px;
            padding: 28px 0;
            border-top: 1px solid rgba(247, 245, 239, 0.16);
        }

        .process-step:last-child {
            border-bottom: 1px solid rgba(247, 245, 239, 0.16);
        }

        .step-no {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 28px;
            line-height: 1;
            color: rgba(247, 245, 239, 0.24);
            font-weight: 600;
        }

        .step-content h3 {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 21px;
            font-weight: 700;
            color: #F7F5EF;
            letter-spacing: 0.02em;
            margin-bottom: 10px;
        }

        .step-content h3 .step-mark {
            width: 7px;
            height: 7px;
            background: var(--eg-gold);
            display: inline-block;
            flex: 0 0 auto;
        }

        .step-content p {
            max-width: 760px;
            margin-bottom: 0;
            font-size: 15px;
            color: rgba(233, 227, 214, 0.76);
            line-height: 1.9;
        }

        /* Scene / application section */
        .scene-wrap {
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
            gap: 56px;
            align-items: center;
        }

        .scene-media {
            border-radius: var(--eg-radius);
            overflow: hidden;
            position: relative;
            box-shadow: var(--eg-shadow);
        }

        .scene-media img {
            display: block;
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }

        .scene-caption {
            position: absolute;
            left: 18px;
            bottom: 18px;
            background: rgba(23, 51, 45, 0.82);
            color: #F7F5EF;
            border-left: 3px solid var(--eg-gold);
            padding: 10px 18px;
            font-size: 13px;
            line-height: 1.6;
            backdrop-filter: blur(4px);
            max-width: 78%;
        }

        .scene-content h2 {
            font-size: clamp(28px, 3vw, 38px);
            color: var(--eg-green-deep);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 18px;
        }

        .scene-content > p {
            color: var(--eg-muted);
            font-size: 16px;
            line-height: 1.9;
            margin-bottom: 24px;
        }

        .chip-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 30px;
        }

        .chip-list span {
            border: 1px solid var(--eg-border);
            background: var(--eg-surface);
            border-radius: 4px;
            padding: 7px 15px;
            font-size: 13px;
            font-weight: 600;
            color: var(--eg-green);
        }

        .scene-note {
            border-left: 3px solid var(--eg-gold);
            background: rgba(239, 235, 226, 0.6);
            padding: 18px 22px;
            font-size: 15px;
            color: var(--eg-muted);
            line-height: 1.85;
        }

        .quote-strip {
            margin-top: 16px;
            padding-top: 8px;
        }

        blockquote.field-quote {
            margin: 24px 0 0;
            padding: 0 0 0 24px;
            border-left: 1px solid var(--eg-border);
            color: var(--eg-muted);
            font-size: 16px;
            font-style: normal;
            line-height: 1.9;
        }

        blockquote.field-quote span {
            display: block;
            margin-top: 10px;
            font-size: 13px;
            color: var(--eg-gold);
            font-weight: 600;
        }

        /* Latest dynamic strip */
        .update-section {
            background: rgba(239, 235, 226, 0.5);
        }

        .update-list {
            margin-top: 12px;
        }

        .update-item {
            display: grid;
            grid-template-columns: 64px minmax(0, 1fr) auto;
            gap: 28px;
            padding: 30px 0;
            border-top: 1px solid var(--eg-line);
            align-items: baseline;
        }

        .update-item:last-child {
            border-bottom: 1px solid var(--eg-line);
        }

        .update-no {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 26px;
            color: var(--eg-gold);
            font-weight: 600;
            line-height: 1.2;
        }

        .update-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--eg-green-deep);
            margin-bottom: 8px;
        }

        .update-title a:hover {
            color: var(--eg-gold);
        }

        .update-desc {
            font-size: 15px;
            color: var(--eg-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .update-link {
            color: var(--eg-green);
            font-weight: 700;
            font-size: 14px;
            white-space: nowrap;
        }

        .update-link:hover {
            color: var(--eg-gold);
        }

        .update-link svg {
            margin-left: 4px;
        }

        /* FAQ */
        .faq-acc {
            margin-top: 8px;
            max-width: 940px;
        }

        .faq-acc .accordion-item {
            background: transparent;
            border: 0;
            border-bottom: 1px solid var(--eg-border);
        }

        .faq-acc .accordion-header {
            border: 0;
            margin-bottom: 0;
        }

        .faq-acc .accordion-button {
            background: transparent;
            box-shadow: none;
            border: 0;
            border-radius: 0;
            padding: 24px 48px 24px 0;
            font-size: 17px;
            font-weight: 700;
            color: var(--eg-green-deep);
            transition: color 0.2s ease;
            position: relative;
        }

        .faq-acc .accordion-button::after {
            content: "+";
            background-image: none;
            width: 26px;
            height: 26px;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--eg-border);
            color: var(--eg-green);
            font-size: 18px;
            font-weight: 400;
            line-height: 1;
            border-radius: 50%;
            transition: all 0.2s ease;
        }

        .faq-acc .accordion-button:not(.collapsed) {
            color: var(--eg-gold);
            background: transparent;
            box-shadow: none;
        }

        .faq-acc .accordion-button:not(.collapsed)::after {
            content: "−";
            border-color: var(--eg-gold);
            color: var(--eg-gold);
        }

        .faq-acc .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }

        .faq-acc .accordion-body {
            padding: 0 60px 30px 0;
            color: var(--eg-muted);
            font-size: 15px;
            line-height: 1.95;
        }

        /* CTA */
        .cta-zone {
            background: var(--eg-green);
            background-image:
                linear-gradient(120deg, rgba(16, 38, 32, 0.96), rgba(23, 51, 45, 0.92)),
                url("/assets/images/backpic/back-1.png");
            background-size: cover;
            background-position: center;
            color: #F7F5EF;
            padding: 92px 0;
        }

        .cta-inner {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-inner h2 {
            color: #F7F5EF;
            font-size: clamp(30px, 3.4vw, 42px);
            line-height: 1.25;
            font-weight: 700;
            letter-spacing: 0.01em;
            margin-bottom: 18px;
        }

        .cta-inner .cta-lead {
            color: rgba(233, 227, 214, 0.78);
            font-size: 16px;
            line-height: 1.9;
            margin-bottom: 34px;
        }

        .cta-form-wrap {
            text-align: left;
            background: rgba(16, 38, 32, 0.72);
            border: 1px solid rgba(247, 245, 239, 0.14);
            border-top: 3px solid var(--eg-gold);
            border-radius: var(--eg-radius);
            padding: 34px 36px;
            backdrop-filter: blur(6px);
        }

        .cta-form-wrap .form-label {
            color: #F7F5EF;
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 8px;
        }

        .cta-form-wrap .form-control {
            background: rgba(255, 255, 255, 0.96);
            border: 1px solid rgba(247, 245, 239, 0.24);
            border-radius: 4px;
            padding: 12px 14px;
            font-size: 15px;
            color: var(--eg-ink);
        }

        .cta-form-wrap .form-control:focus {
            background: #fff;
            border-color: var(--eg-gold);
            box-shadow: 0 0 0 0.2rem rgba(192, 154, 94, 0.15);
        }

        .cta-form-wrap .form-control::placeholder {
            color: rgba(108, 110, 104, 0.65);
        }

        .cta-form-wrap textarea.form-control {
            min-height: 100px;
            resize: vertical;
        }

        .cta-form-wrap .btn-cg-gold {
            width: 100%;
            padding: 14px 24px;
        }

        .cta-note {
            margin-top: 20px;
            font-size: 13px;
            color: rgba(233, 227, 214, 0.6);
        }

        /* Footer */
        .site-footer {
            background: var(--eg-green-deep);
            color: rgba(233, 227, 214, 0.74);
            border-top: 4px solid var(--eg-gold);
            padding-top: 72px;
            font-size: 15px;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.5fr 0.8fr 1.2fr;
            gap: 60px;
            padding-bottom: 48px;
        }

        .footer-brand .logo-cn {
            font-size: 25px;
            font-weight: 700;
            color: #F7F5EF;
            display: block;
            margin-bottom: 18px;
            letter-spacing: 0.01em;
        }

        .footer-brand p {
            max-width: 320px;
            font-size: 14px;
            line-height: 1.9;
            margin-bottom: 0;
            color: rgba(233, 227, 214, 0.68);
        }

        .footer-heading {
            color: #F7F5EF;
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(233, 227, 214, 0.7);
            display: inline-block;
            text-underline-offset: 4px;
            border-bottom: 1px solid transparent;
        }

        .footer-links a:hover {
            color: var(--eg-gold);
            border-bottom-color: var(--eg-gold);
        }

        .footer-contact p {
            margin-bottom: 10px;
            font-size: 14px;
            color: rgba(233, 227, 214, 0.68);
        }

        .footer-contact a {
            color: var(--eg-gold);
        }

        .footer-contact a:hover {
            text-decoration: underline;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            border-top: 1px solid rgba(247, 245, 239, 0.12);
            padding: 22px 0 30px;
            font-size: 13px;
            color: rgba(233, 227, 214, 0.48);
        }

        .footer-bottom .domain {
            font-family: Georgia, "Times New Roman", serif;
            letter-spacing: 0.06em;
            color: rgba(233, 227, 214, 0.28);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .hero-frame {
                aspect-ratio: 4 / 4.6;
            }

            .scope-layout {
                grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
                gap: 32px;
            }
        }

        @media (max-width: 991.98px) {
            .section {
                --eg-space: 72px;
            }

            .navbar-cg {
                min-height: 70px;
                padding-top: 8px;
                padding-bottom: 8px;
            }

            .navbar-cg .navbar-collapse {
                background: var(--eg-green-deep);
                margin-top: 10px;
                padding: 16px;
                border-radius: 10px;
                box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
                background-image: linear-gradient(120deg, rgba(16, 38, 32, 0.98), rgba(23, 51, 45, 0.96));
            }

            .navbar-cg .navbar-nav {
                gap: 0;
            }

            .navbar-cg .nav-link {
                color: rgba(233, 227, 214, 0.8);
                border-bottom: 1px solid rgba(247, 245, 239, 0.08);
                padding: 14px 10px;
            }

            .navbar-cg .nav-link:hover {
                color: var(--eg-gold);
                border-bottom-color: transparent;
                background: rgba(192, 154, 94, 0.06);
            }

            .navbar-cg .nav-link.active {
                color: var(--eg-gold);
                background: rgba(192, 154, 94, 0.1);
                border-left: 3px solid var(--eg-gold);
                border-bottom-color: transparent;
            }

            .cat-hero {
                padding: 64px 0 56px;
            }

            .hero-media {
                margin: 40px 0 0 0;
                max-width: 540px;
            }

            .hero-frame {
                aspect-ratio: 16 / 11;
            }

            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .metric-cell:nth-child(3) {
                border-left: 0;
                border-top: 1px solid var(--eg-border);
            }

            .metric-cell:nth-child(4) {
                border-top: 1px solid var(--eg-border);
            }

            .scope-layout {
                grid-template-columns: 1fr;
            }

            .side-lens {
                position: relative;
                top: auto;
            }

            .scene-wrap {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .process-section {
                padding-top: 72px;
                padding-bottom: 72px;
            }

            .update-item {
                grid-template-columns: 48px 1fr;
            }

            .update-link {
                grid-column: 2;
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 44px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --eg-space: 60px;
            }

            .container-cg {
                padding-left: 18px;
                padding-right: 18px;
            }

            .cat-hero-title {
                font-size: 36px;
            }

            .cat-hero-copy {
                font-size: 16px;
            }

            .hero-actions .btn-cg {
                width: 100%;
            }

            .metric-cell {
                padding: 22px 18px;
            }

            .metric-num {
                font-size: 32px;
            }

            .scope-list {
                padding: 4px 22px 0;
            }

            .scope-item {
                grid-template-columns: 48px 1fr;
                gap: 16px;
                padding: 28px 0;
            }

            .scope-no {
                font-size: 24px;
            }

            .scope-body h3 {
                font-size: 18px;
            }

            .scope-body p {
                font-size: 15px;
            }

            .cta-zone {
                padding: 72px 0;
            }

            .cta-form-wrap {
                padding: 24px 20px;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .footer-brand {
                grid-column: auto;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 575.98px) {
            .cat-hero {
                padding: 48px 0 48px;
            }

            .breadcrumb-line {
                font-size: 12px;
            }

            .cat-hero-title {
                font-size: 31px;
                line-height: 1.24;
            }

            .cat-hero-copy {
                font-size: 15px;
            }

            .section-head {
                margin-bottom: 40px;
            }

            .section-title {
                font-size: 27px;
            }

            .section-lead {
                font-size: 15px;
            }

            .metric-grid {
                grid-template-columns: 1fr;
            }

            .metric-cell {
                border-left: 0;
                border-bottom: 1px solid var(--eg-border);
                padding: 18px 0;
            }

            .metric-cell:last-child {
                border-bottom: 0;
            }

            .metric-label {
                max-width: none;
            }

            .process-step {
                grid-template-columns: 1fr;
                gap: 8px;
                padding: 24px 0;
            }

            .step-no {
                font-size: 22px;
            }

            .update-item {
                grid-template-columns: 1fr;
                gap: 8px;
                padding: 24px 0;
            }

            .update-no {
                font-size: 20px;
            }

            .faq-acc .accordion-button {
                font-size: 15px;
                padding-right: 36px;
            }

            .faq-acc .accordion-body {
                padding-right: 0;
            }

            .cta-inner h2 {
                font-size: 28px;
            }

            .btn-cg {
                padding: 12px 18px;
            }

            .site-footer {
                padding-top: 52px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category2 */
:root {
            --eg-ink: #17332D;
            --eg-gold: #C09A5E;
            --eg-cream: #F7F5EF;
            --eg-cream-dark: #EFEBE2;
            --eg-text: #1A1A1A;
            --eg-muted: #5C5A55;
            --eg-line: #E2DED3;
            --eg-radius: 8px;
            --eg-radius-sm: 4px;
            --eg-shadow: 0 4px 20px rgba(23, 51, 45, .06);
            --eg-shadow-hover: 0 10px 30px rgba(23, 51, 45, .12);
            --eg-font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--eg-font);
            font-size: 16px;
            line-height: 1.75;
            color: var(--eg-text);
            background-color: var(--eg-cream);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--eg-ink);
            text-decoration-thickness: 1px;
            text-underline-offset: 3px;
            transition: color .2s ease;
        }
        a:hover {
            color: var(--eg-gold);
        }
        button,
        input,
        textarea {
            font-family: inherit;
        }
        .container-cg {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 96px;
            padding-bottom: 96px;
        }
        .section-pad-sm {
            padding-top: 64px;
            padding-bottom: 64px;
        }
        .section-muted {
            background-color: var(--eg-cream-dark);
        }
        .section-line {
            border-top: 1px solid var(--eg-line);
        }

        /* header nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(247, 245, 239, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--eg-line);
        }
        .navbar-cg {
            min-height: 76px;
            padding-top: 0;
            padding-bottom: 0;
        }
        .site-logo {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            margin-right: 24px;
            text-decoration: none;
        }
        .site-logo .logo-cn {
            font-size: 27px;
            font-weight: 700;
            color: var(--eg-ink);
            letter-spacing: .01em;
        }
        .site-logo .logo-cn span {
            color: var(--eg-gold);
            font-weight: 600;
        }
        .site-logo .logo-sub {
            font-size: 10px;
            letter-spacing: .22em;
            color: var(--eg-muted);
            text-transform: uppercase;
            margin-top: 2px;
        }
        .navbar-cg .navbar-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--eg-text);
            padding: 8px 16px;
            margin: 0 2px;
            position: relative;
            border-radius: var(--eg-radius-sm);
            transition: color .2s ease, background-color .2s ease;
        }
        .navbar-cg .navbar-nav .nav-link:hover {
            color: var(--eg-gold);
        }
        .navbar-cg .navbar-nav .nav-link.active {
            color: var(--eg-gold);
            background: rgba(192, 154, 94, .08);
        }
        .navbar-cg .navbar-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--eg-gold);
            border-radius: 2px;
        }
        .cg-toggler {
            border: 1px solid var(--eg-line);
            border-radius: var(--eg-radius-sm);
            padding: 4px 10px;
        }
        .cg-toggler:focus {
            box-shadow: 0 0 0 3px rgba(192, 154, 94, .22);
        }
        .cg-toggler .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%2317332D' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* buttons */
        .btn-cg {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--eg-ink);
            color: #F7F5EF;
            border: 1px solid var(--eg-ink);
            border-radius: var(--eg-radius-sm);
            padding: 13px 26px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .04em;
            text-decoration: none;
            transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .2s ease;
        }
        .btn-cg:hover {
            background: var(--eg-gold);
            border-color: var(--eg-gold);
            color: #fff;
        }
        .btn-outline-cg {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: transparent;
            color: var(--eg-ink);
            border: 1.5px solid var(--eg-ink);
            border-radius: var(--eg-radius-sm);
            padding: 12px 25px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .04em;
            text-decoration: none;
            transition: background-color .25s ease, color .25s ease, border-color .25s ease;
        }
        .btn-outline-cg:hover {
            background: var(--eg-ink);
            border-color: var(--eg-ink);
            color: #F7F5EF;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--eg-gold);
            color: #fff;
            border: 1px solid var(--eg-gold);
            border-radius: var(--eg-radius-sm);
            padding: 13px 26px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .04em;
            text-decoration: none;
            transition: background-color .25s ease, color .25s ease, transform .2s ease;
        }
        .btn-gold:hover {
            background: var(--eg-ink);
            border-color: var(--eg-ink);
            color: #F7F5EF;
        }
        .btn-cg:focus-visible,
        .btn-outline-cg:focus-visible,
        .btn-gold:focus-visible {
            outline: 2px solid var(--eg-gold);
            outline-offset: 3px;
        }

        /* taxonomy page hero */
        .cat-hero {
            position: relative;
            background:
                linear-gradient(120deg, rgba(247, 245, 239, .96) 0%, rgba(247, 245, 239, .88) 45%, rgba(23, 51, 45, .12) 100%),
                url("/assets/images/backpic/back-3.webp") center right/cover no-repeat;
            padding-top: 96px;
            padding-bottom: 90px;
            border-bottom: 1px solid var(--eg-line);
            overflow: hidden;
        }
        .cat-hero .page-frame {
            position: absolute;
            top: 34px;
            left: 26px;
            width: 66px;
            height: 66px;
            border-top: 2px solid var(--eg-gold);
            border-left: 2px solid var(--eg-gold);
            opacity: .8;
            pointer-events: none;
        }
        .breadcrumb-cg {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--eg-muted);
            margin-bottom: 26px;
            padding-left: 0;
        }
        .breadcrumb-cg a {
            color: var(--eg-muted);
            text-decoration: none;
            transition: color .2s;
        }
        .breadcrumb-cg a:hover {
            color: var(--eg-gold);
        }
        .breadcrumb-cg .sep {
            color: var(--eg-gold);
        }
        .cat-hero .page-label {
            display: inline-block;
            font-size: 14px;
            letter-spacing: .16em;
            color: var(--eg-gold);
            text-transform: uppercase;
            margin-bottom: 18px;
            font-weight: 600;
        }
        .cat-hero h1 {
            font-size: clamp(32px, 5vw, 56px);
            color: var(--eg-ink);
            font-weight: 700;
            line-height: 1.22;
            margin: 0 0 22px;
            max-width: 760px;
        }
        .cat-hero h1 .gold-dot {
            color: var(--eg-gold);
        }
        .cat-hero .lead-text {
            font-size: 18px;
            color: var(--eg-muted);
            max-width: 640px;
            margin-bottom: 32px;
            line-height: 1.85;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* eyebrow and section title */
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--eg-gold);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .18em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .eyebrow::before {
            content: "";
            width: 24px;
            height: 1px;
            background: var(--eg-gold);
            display: inline-block;
        }
        .section-title-cg {
            font-size: clamp(28px, 3.2vw, 40px);
            font-weight: 700;
            color: var(--eg-ink);
            line-height: 1.3;
            margin: 0 0 42px;
        }
        .section-intro {
            font-size: 17px;
            color: var(--eg-muted);
            max-width: 680px;
            margin-bottom: 48px;
            line-height: 1.85;
        }

        /* coverage area */
        .coverage-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 48px;
            align-items: center;
        }
        .coverage-copy p {
            color: var(--eg-muted);
            margin: 0 0 18px;
            line-height: 1.9;
        }
        .coverage-copy p strong {
            color: var(--eg-ink);
        }
        .data-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            margin-top: 40px;
            border-top: 1px solid var(--eg-line);
            border-bottom: 1px solid var(--eg-line);
        }
        .data-cell {
            padding: 24px 14px 22px;
            text-align: center;
            border-right: 1px solid var(--eg-line);
        }
        .data-cell:last-child {
            border-right: 0;
        }
        .data-cell .num {
            font-size: 34px;
            font-weight: 700;
            color: var(--eg-ink);
            font-variant-numeric: tabular-nums;
            display: block;
            line-height: 1.2;
        }
        .data-cell .num span {
            font-size: 15px;
            font-weight: 600;
            color: var(--eg-gold);
            margin-left: 2px;
        }
        .data-cell .label {
            font-size: 13px;
            color: var(--eg-muted);
            margin-top: 6px;
            display: block;
            letter-spacing: .04em;
        }
        .coverage-visual {
            position: relative;
        }
        .coverage-visual .img-wrap {
            border-radius: var(--eg-radius);
            overflow: hidden;
            box-shadow: var(--eg-shadow);
            position: relative;
        }
        .coverage-visual img {
            width: 100%;
            min-height: 320px;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .visual-caption {
            position: absolute;
            left: 20px;
            bottom: 20px;
            background: rgba(23, 51, 45, .82);
            backdrop-filter: blur(8px);
            color: #F7F5EF;
            padding: 10px 18px;
            border-radius: var(--eg-radius-sm);
            font-size: 13px;
            letter-spacing: .02em;
            border-left: 2px solid var(--eg-gold);
        }

        /* service items numbered */
        .service-list {
            border-top: 1px solid var(--eg-line);
        }
        .service-list__item {
            display: grid;
            grid-template-columns: 110px 1fr auto;
            gap: 28px;
            align-items: center;
            padding: 38px 18px;
            border-bottom: 1px solid var(--eg-line);
            transition: background-color .3s ease, box-shadow .3s ease;
            position: relative;
        }
        .service-list__item::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--eg-ink);
            transform: scaleY(0);
            transform-origin: center;
            transition: transform .3s ease;
        }
        .service-list__item:hover {
            background: rgba(192, 154, 94, .05);
        }
        .service-list__item:hover::before {
            transform: scaleY(1);
        }
        .service-list__item:hover .item-arrow {
            color: var(--eg-gold);
            transform: translateX(5px);
        }
        .svc-num {
            font-size: 44px;
            font-weight: 200;
            color: var(--eg-gold);
            line-height: 1;
            letter-spacing: .02em;
        }
        .svc-name h3 {
            font-size: 21px;
            margin: 0 0 6px;
            color: var(--eg-ink);
            font-weight: 700;
        }
        .svc-name h3 .en {
            font-size: 12px;
            color: var(--eg-muted);
            font-weight: 400;
            letter-spacing: .12em;
            margin-left: 8px;
            text-transform: uppercase;
        }
        .svc-name p {
            margin: 0;
            font-size: 15px;
            color: var(--eg-muted);
            line-height: 1.8;
            max-width: 720px;
        }
        .item-arrow {
            color: var(--eg-ink);
            font-size: 26px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .25s, transform .25s;
            font-weight: 300;
        }
        .item-arrow span {
            font-size: 14px;
            font-weight: 600;
        }

        /* large photo features */
        .field-feature {
            display: grid;
            gap: 32px;
        }
        .field-feature .feature-row {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            background: #FCFBF8;
            border: 1px solid var(--eg-line);
            border-radius: var(--eg-radius);
            overflow: hidden;
            box-shadow: var(--eg-shadow);
            transition: box-shadow .3s ease, transform .3s ease;
        }
        .field-feature .feature-row:hover {
            box-shadow: var(--eg-shadow-hover);
            transform: translateY(-2px);
        }
        .feature-row.reverse .feature-image {
            order: 2;
        }
        .feature-row .feature-image {
            position: relative;
            overflow: hidden;
        }
        .feature-row .feature-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 260px;
            aspect-ratio: 16/9;
        }
        .feature-row .feature-image::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(23, 51, 45, .35));
            opacity: 0.5;
            transition: opacity .3s;
        }
        .feature-row:hover .feature-image::after {
            opacity: 0.72;
        }
        .feature-row .feature-body {
            padding: 46px 42px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .feature-row .feature-body .fs-num {
            font-size: 16px;
            color: var(--eg-gold);
            letter-spacing: .14em;
            margin-bottom: 16px;
            font-weight: 600;
        }
        .feature-row .feature-body h3 {
            font-size: 23px;
            color: var(--eg-ink);
            font-weight: 700;
            margin-bottom: 14px;
            line-height: 1.4;
        }
        .feature-row .feature-body p {
            color: var(--eg-muted);
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* steps */
        .steps-wrap {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 22px;
            counter-reset: step;
        }
        .step-card {
            position: relative;
            padding: 26px 22px 28px;
            background: #FCFBF8;
            border: 1px solid var(--eg-line);
            border-radius: var(--eg-radius);
            box-shadow: var(--eg-shadow);
            transition: box-shadow .3s, transform .3s;
        }
        .step-card:hover {
            box-shadow: var(--eg-shadow-hover);
            transform: translateY(-4px);
        }
        .step-card .step-circle {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--eg-ink);
            color: var(--eg-cream);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 15px;
            margin-bottom: 18px;
        }
        .step-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--eg-ink);
            margin: 0 0 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--eg-muted);
            margin: 0;
            line-height: 1.75;
        }

        /* quote */
        .quote-strip {
            background: var(--eg-ink);
            color: var(--eg-cream);
            padding: 76px 0;
            position: relative;
            overflow: hidden;
        }
        .quote-strip::before {
            content: "”";
            position: absolute;
            right: 40px;
            top: -36px;
            font-size: 260px;
            color: rgba(192, 154, 94, .16);
            line-height: 1;
        }
        .quote-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 44px;
        }
        .quote-item {
            border-top: 2px solid var(--eg-gold);
            padding-top: 24px;
            position: relative;
        }
        .quote-item .quote-mark {
            font-size: 30px;
            color: var(--eg-gold);
            line-height: 1;
            margin-bottom: 14px;
        }
        .quote-item blockquote {
            border: 0;
            margin: 0 0 18px;
            padding: 0;
            font-size: 15px;
            line-height: 1.85;
            color: #E8E6DE;
        }
        .quote-item .quote-owner {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--eg-gold);
            font-size: 13px;
            font-weight: 600;
        }
        .quote-owner .avatar-initial {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(192, 154, 94, .18);
            border: 1px solid rgba(192, 154, 94, .5);
            color: var(--eg-gold);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
        }
        .quote-item .quote-meta {
            display: block;
            color: rgba(247, 245, 239, .45);
            font-size: 12px;
            margin-top: 3px;
            font-weight: 400;
        }

        /* faq */
        .faq-layout {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-layout .accordion-item {
            background: transparent;
            border: 0;
            border-bottom: 1px solid var(--eg-line);
            border-radius: 0 !important;
        }
        .faq-layout .accordion-button {
            background: transparent;
            color: var(--eg-ink);
            font-size: 17px;
            font-weight: 600;
            padding: 24px 50px 24px 0;
            box-shadow: none;
            border: 0;
            transition: color .25s, background-color .25s;
        }
        .faq-layout .accordion-button:focus {
            box-shadow: none;
            border: 0;
        }
        .faq-layout .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--eg-gold);
        }
        .faq-layout .accordion-button::after {
            background-image: none;
            content: "+";
            width: 30px;
            height: 30px;
            border: 1px solid var(--eg-line);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
            font-weight: 300;
            color: var(--eg-ink);
            position: absolute;
            right: 0;
            top: 20px;
            line-height: 30px;
            text-align: center;
            transition: background-color .25s, color .25s, border-color .25s, transform .2s;
        }
        .faq-layout .accordion-button:not(.collapsed)::after {
            color: var(--eg-gold);
            border-color: var(--eg-gold);
            transform: rotate(135deg);
        }
        .faq-layout .accordion-body {
            padding: 0 70px 28px 0;
            color: var(--eg-muted);
            font-size: 15px;
            line-height: 1.9;
        }

        /* cta block */
        .cta-band {
            background:
                linear-gradient(135deg, rgba(23, 51, 45, .92), rgba(23, 51, 45, .86)),
                url("/assets/images/backpic/back-1.png") center/cover no-repeat;
            padding: 96px 0;
            color: var(--eg-cream);
            position: relative;
        }
        .cta-inner {
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
        }
        .cta-inner h2 {
            color: #F7F5EF;
            font-size: clamp(28px, 3.4vw, 40px);
            font-weight: 700;
            margin: 0 0 16px;
        }
        .cta-inner .cta-desc {
            color: rgba(247, 245, 239, .78);
            font-size: 16px;
            line-height: 1.85;
            margin-bottom: 40px;
        }
        .cta-form {
            text-align: left;
            background: rgba(247, 245, 239, .08);
            border: 1px solid rgba(247, 245, 239, .18);
            border-radius: 10px;
            padding: 38px;
            backdrop-filter: blur(8px);
        }
        .cta-form .form-label {
            color: #E8E6DE;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        .cta-form .form-control {
            background: #fff;
            border: 1px solid #E2DED3;
            border-radius: var(--eg-radius-sm);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--eg-text);
            transition: border-color .25s, box-shadow .25s;
        }
        .cta-form .form-control:focus {
            border-color: var(--eg-gold);
            box-shadow: 0 0 0 .2rem rgba(192, 154, 94, .15);
            background: #fff;
        }
        .cta-form .form-control::placeholder {
            color: rgba(90, 88, 80, .62);
        }
        .cta-form textarea.form-control {
            min-height: 80px;
            resize: vertical;
        }
        .form-feedback {
            margin-top: 14px;
            font-size: 14px;
            color: #D8C49D;
            min-height: 22px;
        }

        /* footer */
        .site-footer {
            background: #122A25;
            color: rgba(247, 245, 239, .72);
            border-top: 4px solid var(--eg-gold);
            padding-top: 72px;
            padding-bottom: 30px;
        }
        .footer-main {
            display: grid;
            grid-template-columns: 1.3fr .8fr 1fr;
            gap: 52px;
            padding-bottom: 52px;
            border-bottom: 1px solid rgba(247, 245, 239, .12);
        }
        .footer-brand .logo-cn {
            font-size: 28px;
            font-weight: 700;
            color: #F7F5EF;
            display: inline-block;
            margin-bottom: 16px;
        }
        .footer-brand .logo-cn span {
            color: var(--eg-gold);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.85;
            margin: 0;
            color: rgba(247, 245, 239, .55);
            max-width: 360px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: #F7F5EF;
            margin-bottom: 18px;
            letter-spacing: .06em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(247, 245, 239, .62);
            text-decoration: none;
            font-size: 14px;
            transition: color .2s, padding-left .2s;
        }
        .footer-links a:hover {
            color: var(--eg-gold);
            padding-left: 3px;
        }
        .footer-contact p {
            font-size: 14px;
            margin-bottom: 10px;
            color: rgba(247, 245, 239, .55);
        }
        .footer-contact a {
            color: rgba(247, 245, 239, .78);
            text-decoration: none;
        }
        .footer-contact a:hover {
            color: var(--eg-gold);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 26px;
            font-size: 13px;
            color: rgba(247, 245, 239, .4);
        }
        .footer-bottom .domain {
            letter-spacing: .08em;
            text-transform: uppercase;
        }

        /* responsive */
        @media (max-width: 991.98px) {
            .navbar-cg {
                min-height: 66px;
            }
            .navbar-cg .navbar-collapse {
                background: rgba(23, 51, 45, .95);
                margin: 10px -12px;
                border-radius: 10px;
                padding: 18px;
            }
            .navbar-cg .navbar-nav .nav-link {
                color: #F7F5EF;
                border-radius: var(--eg-radius-sm);
                margin: 4px 0;
            }
            .navbar-cg .navbar-nav .nav-link.active {
                color: var(--eg-gold);
                background: transparent;
            }
            .navbar-cg .navbar-nav .nav-link.active::after {
                content: "";
                left: 0;
                top: 8px;
                bottom: 8px;
                right: auto;
                width: 3px;
                height: auto;
                border-radius: 2px;
                background: var(--eg-gold);
            }
            .navbar-cg .navbar-nav .nav-link:hover {
                background: rgba(247, 245, 239, .06);
                color: var(--eg-gold);
            }
            .coverage-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .field-feature .feature-row {
                grid-template-columns: 1fr;
            }
            .feature-row.reverse .feature-image {
                order: 0;
            }
            .feature-row .feature-image img {
                aspect-ratio: 16/9;
            }
            .steps-wrap {
                grid-template-columns: repeat(2, 1fr);
            }
            .quote-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }
        @media (max-width: 767.98px) {
            .section-pad {
                padding-top: 64px;
                padding-bottom: 64px;
            }
            .cat-hero {
                padding-top: 60px;
                padding-bottom: 54px;
            }
            .cat-hero .lead-text {
                font-size: 16px;
            }
            .hero-actions .btn-cg,
            .hero-actions .btn-outline-cg {
                width: 100%;
            }
            .service-list__item {
                grid-template-columns: 64px 1fr;
                gap: 10px 18px;
                padding: 28px 10px;
            }
            .svc-num {
                font-size: 36px;
            }
            .item-arrow {
                display: none;
            }
            .data-row {
                grid-template-columns: repeat(2, 1fr);
                row-gap: 0;
            }
            .data-cell:nth-child(2) {
                border-right: 0;
            }
            .data-cell:nth-child(-n+2) {
                border-bottom: 1px solid var(--eg-line);
            }
            .feature-row .feature-body {
                padding: 32px 26px;
            }
            .steps-wrap {
                grid-template-columns: 1fr;
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .cta-form {
                padding: 28px 22px;
            }
        }
        @media (max-width: 575.98px) {
            .container-cg {
                padding-left: 18px;
                padding-right: 18px;
            }
            .data-row {
                grid-template-columns: 1fr 1fr;
            }
            .data-cell .num {
                font-size: 27px;
            }
            .quote-strip {
                padding: 56px 0;
            }
        }
        @media (max-width: 400px) {
            .data-cell {
                padding: 18px 8px;
            }
            .data-cell .label {
                font-size: 11px;
            }
        }

/* roulang page: category3 */
:root {
            --eg-green: #17332D;
            --eg-green-deep: #0E221E;
            --eg-gold: #C09A5E;
            --eg-gold-soft: #D8BE8E;
            --eg-bg: #F7F5EF;
            --eg-bg-2: #EFEBE2;
            --eg-white: #FFFCF5;
            --eg-text: #1A1A1A;
            --eg-muted: #5F5C55;
            --eg-border: #E1DCD0;
            --eg-radius: 8px;
            --eg-radius-sm: 4px;
            --eg-shadow: 0 10px 30px rgba(23, 51, 45, .06);
            --eg-shadow-hover: 0 18px 40px rgba(23, 51, 45, .12);
            --eg-font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--eg-font);
            font-size: 16px;
            line-height: 1.75;
            color: var(--eg-text);
            background: var(--eg-bg);
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background-color .25s ease, border-color .25s ease;
        }

        a:hover {
            color: var(--eg-gold);
        }

        p {
            margin: 0 0 1rem;
        }

        ul,
        ol {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        h1,
        h2,
        h3,
        h4 {
            margin: 0;
            font-weight: 600;
            line-height: 1.25;
            letter-spacing: .02em;
        }

        .container-cg {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-cg {
            padding-top: 96px;
            padding-bottom: 96px;
        }

        .section-head {
            max-width: 860px;
            margin-bottom: 48px;
        }

        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 600;
            color: var(--eg-gold);
            letter-spacing: .22em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .eyebrow::before {
            content: "";
            width: 28px;
            height: 1px;
            background: var(--eg-gold);
            display: inline-block;
        }

        .section-head.center .eyebrow::after {
            content: "";
            width: 28px;
            height: 1px;
            background: var(--eg-gold);
            display: inline-block;
        }

        .section-title {
            font-size: clamp(30px, 3vw, 40px);
            font-weight: 700;
            color: var(--eg-green);
            letter-spacing: .02em;
            line-height: 1.2;
            margin-bottom: 18px;
        }

        .section-lead {
            font-size: 16px;
            color: var(--eg-muted);
            line-height: 1.9;
            margin-bottom: 0;
        }

        .section-lead strong {
            color: var(--eg-green);
            font-weight: 600;
        }

        .section-rule {
            border-top: 1px solid var(--eg-border);
            margin-top: 96px;
        }

        /* ========== 按钮 ========== */
        .btn-cg,
        .btn-cg-line {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            border-radius: var(--eg-radius-sm);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .08em;
            padding: 12px 28px;
            border: 1px solid transparent;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .btn-cg {
            background: var(--eg-green);
            color: #F7F5EF !important;
            border-color: var(--eg-green);
        }

        .btn-cg:hover {
            background: var(--eg-gold);
            border-color: var(--eg-gold);
            color: #fff !important;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(23, 51, 45, .14);
        }

        .btn-cg-line {
            background: transparent;
            color: var(--eg-green) !important;
            border-color: var(--eg-green);
        }

        .btn-cg-line:hover {
            background: var(--eg-green);
            color: #F7F5EF !important;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(23, 51, 45, .1);
        }

        .btn-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--eg-green);
        }

        .btn-link-arrow svg {
            width: 16px;
            height: 16px;
            margin-left: 4px;
            transition: transform .25s ease;
        }

        .btn-link-arrow:hover {
            color: var(--eg-gold);
        }

        .btn-link-arrow:hover svg {
            transform: translateX(4px);
        }

        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(247, 245, 239, .92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(225, 220, 208, .9);
        }

        .navbar-cg {
            padding-top: 14px;
            padding-bottom: 14px;
        }

        .site-logo {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            line-height: 1.15;
            margin-right: auto;
        }

        .site-logo .logo-cn {
            font-size: 26px;
            font-weight: 700;
            color: var(--eg-green);
            letter-spacing: .01em;
        }

        .site-logo .logo-cn span {
            color: var(--eg-gold);
        }

        .site-logo .logo-sub {
            display: block;
            font-size: 10px;
            letter-spacing: .28em;
            color: var(--eg-muted);
            margin-top: 4px;
            text-transform: uppercase;
        }

        .navbar-cg .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--eg-text);
            padding: 10px 16px !important;
            position: relative;
            letter-spacing: .03em;
            border-radius: var(--eg-radius-sm);
        }

        .navbar-cg .nav-link::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 4px;
            height: 2px;
            background: var(--eg-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .25s ease;
        }

        .navbar-cg .nav-link:hover {
            color: var(--eg-gold);
        }

        .navbar-cg .nav-link:hover::after,
        .navbar-cg .nav-link.active::after {
            transform: scaleX(1);
        }

        .navbar-cg .nav-link.active {
            color: var(--eg-gold);
            background: rgba(192, 154, 94, .08);
            font-weight: 600;
        }

        .navbar-cg .nav-item+.nav-item {
            margin-left: 6px;
        }

        .cg-toggler {
            border: 1px solid var(--eg-gold);
            border-radius: var(--eg-radius-sm);
            padding: 6px 8px;
            line-height: 0;
        }

        .cg-toggler:focus {
            box-shadow: 0 0 0 3px rgba(192, 154, 94, .25);
        }

        .navbar-toggler-icon {
            width: 1.4em;
            height: 1.4em;
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28192,154,94,1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        @media (max-width: 991.98px) {
            .navbar-cg {
                padding-top: 12px;
                padding-bottom: 12px;
            }

            .navbar-collapse {
                background: var(--eg-green-deep);
                border-radius: 0 0 8px 8px;
                margin-top: 14px;
                padding: 20px 14px;
                box-shadow: 0 24px 48px rgba(14, 34, 30, .28);
            }

            .navbar-cg .nav-item,
            .navbar-cg .nav-item+.nav-item {
                margin-left: 0;
            }

            .navbar-cg .nav-link {
                color: #EFEBE2;
                border-left: 3px solid transparent;
                border-radius: 0;
                padding: 12px 18px !important;
            }

            .navbar-cg .nav-link:hover,
            .navbar-cg .nav-link.active {
                background: rgba(192, 154, 94, .12);
                color: #EFEBE2;
                border-left-color: var(--eg-gold);
            }

            .navbar-cg .nav-link::after {
                display: none;
            }
        }

        /* ========== Hero ========== */
        .page-hero-equipment {
            position: relative;
            padding-top: 72px;
            background:
                linear-gradient(180deg, rgba(247, 245, 239, .94), rgba(239, 235, 226, .95)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            overflow: hidden;
        }

        .page-hero-equipment .container-cg {
            display: grid;
            grid-template-columns: 1.08fr .92fr;
            gap: 64px;
            align-items: center;
            min-height: 620px;
        }

        .hero-copy {
            padding-bottom: 72px;
        }

        .hero-crumb {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--eg-muted);
            margin-bottom: 24px;
        }

        .hero-crumb a {
            color: var(--eg-green);
        }

        .hero-crumb span {
            color: var(--eg-gold);
        }

        .hero-kicker {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 700;
            color: var(--eg-gold);
            letter-spacing: .26em;
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .hero-kicker::before {
            content: "";
            width: 36px;
            height: 1px;
            background: var(--eg-gold);
        }

        .hero-title {
            font-size: clamp(34px, 4.2vw, 56px);
            font-weight: 700;
            line-height: 1.18;
            color: var(--eg-green);
            letter-spacing: .01em;
            margin-bottom: 22px;
        }

        .hero-title span {
            color: var(--eg-gold);
        }

        .hero-lead {
            font-size: 17px;
            line-height: 1.9;
            color: var(--eg-muted);
            max-width: 560px;
            margin-bottom: 34px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .hero-figure {
            position: relative;
            margin: 0 0 72px;
            border: 1px solid var(--eg-border);
            border-radius: 8px;
            overflow: hidden;
            background: var(--eg-bg-2);
            box-shadow: var(--eg-shadow);
        }

        .hero-figure::before,
        .hero-figure::after {
            content: "";
            position: absolute;
            width: 76px;
            height: 76px;
            border-color: var(--eg-gold);
            border-style: solid;
            z-index: 2;
            pointer-events: none;
        }

        .hero-figure::before {
            top: 12px;
            left: 12px;
            border-width: 1px 0 0 1px;
        }

        .hero-figure::after {
            bottom: 12px;
            right: 12px;
            border-width: 0 1px 1px 0;
        }

        .hero-figure img {
            width: 100%;
            height: 540px;
            object-fit: cover;
        }

        .hero-figure-caption {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 18px;
            font-size: 13px;
            color: var(--eg-muted);
            background: rgba(255, 255, 255, .6);
        }

        .hero-figure-caption .figure-tag {
            font-weight: 600;
            color: var(--eg-green);
            letter-spacing: .08em;
        }

        .hero-play {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--eg-green);
        }

        .play-circle {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border: 1px solid var(--eg-gold);
            border-radius: 50%;
            color: var(--eg-gold);
            background: rgba(192, 154, 94, .08);
            transition: all .25s ease;
        }

        .play-circle:hover {
            background: var(--eg-gold);
            color: #fff;
        }

        .play-circle svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
        }

        @media (max-width: 991.98px) {
            .page-hero-equipment .container-cg {
                grid-template-columns: 1fr;
                gap: 40px;
                min-height: auto;
                padding-top: 24px;
            }

            .hero-copy {
                padding-bottom: 0;
            }

            .hero-figure {
                margin-bottom: 48px;
            }

            .hero-figure img {
                height: 360px;
            }
        }

        @media (max-width: 576px) {
            .page-hero-equipment {
                padding-top: 48px;
            }

            .hero-crumb {
                font-size: 13px;
            }

            .hero-cta-group {
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-figure img {
                height: 240px;
            }
        }

        /* ========== 数据条 ========== */
        .metric-strip {
            border-top: 1px solid var(--eg-border);
            border-bottom: 1px solid var(--eg-border);
            background: rgba(239, 235, 226, .45);
            padding: 28px 0;
        }

        .metric-strip .container-cg {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .metric-item {
            text-align: center;
            position: relative;
        }

        .metric-item+.metric-item::before {
            content: "";
            position: absolute;
            left: -14px;
            top: 6px;
            bottom: 6px;
            border-left: 1px solid rgba(23, 51, 45, .1);
        }

        .metric-number {
            font-size: clamp(32px, 3.2vw, 48px);
            font-weight: 700;
            color: var(--eg-green);
            letter-spacing: .01em;
            font-variant-numeric: tabular-nums;
            line-height: 1.1;
        }

        .metric-number span {
            color: var(--eg-gold);
            font-size: .72em;
        }

        .metric-label {
            display: block;
            margin-top: 6px;
            font-size: 14px;
            color: var(--eg-muted);
        }

        @media (max-width: 768px) {
            .metric-strip .container-cg {
                grid-template-columns: repeat(2, 1fr);
            }

            .metric-item+.metric-item::before {
                display: none;
            }

            .metric-item {
                padding: 12px 0;
            }
        }

        @media (max-width: 480px) {
            .metric-strip .container-cg {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 交付服务步骤 ========== */
        .delivery-record-section {
            position: relative;
        }

        .record-head-flex {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .record-head-flex .section-head {
            margin-bottom: 0;
            flex: 1;
            min-width: 320px;
        }

        .record-note {
            max-width: 360px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--eg-muted);
            border-left: 3px solid var(--eg-gold);
            padding-left: 18px;
            margin-bottom: 4px;
        }

        .stage-list {
            border-top: 1px solid var(--eg-border);
        }

        .stage-row {
            display: grid;
            grid-template-columns: 76px 96px 1fr 180px;
            gap: 20px;
            align-items: center;
            padding: 34px 8px;
            border-bottom: 1px solid var(--eg-border);
            transition: background .25s ease;
            border-radius: 4px;
        }

        .stage-row:hover {
            background: rgba(192, 154, 94, .045);
        }

        .stage-index {
            font-size: 34px;
            font-weight: 300;
            line-height: 1;
            color: var(--eg-gold);
            letter-spacing: .02em;
        }

        .stage-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 72px;
            height: 72px;
            border: 1px solid var(--eg-border);
            border-radius: 8px;
            background: rgba(255, 255, 255, .6);
            color: var(--eg-green);
            transition: all .25s ease;
        }

        .stage-icon svg {
            width: 32px;
            height: 32px;
        }

        .stage-row:hover .stage-icon {
            background: var(--eg-green);
            border-color: var(--eg-green);
            color: var(--eg-gold);
        }

        .stage-body h3 {
            font-size: 21px;
            font-weight: 700;
            color: var(--eg-green);
            margin-bottom: 8px;
        }

        .stage-body p {
            font-size: 15px;
            color: var(--eg-muted);
            line-height: 1.85;
            margin-bottom: 0;
        }

        .stage-tag {
            justify-self: end;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--eg-green);
            background: rgba(192, 154, 94, .1);
            border: 1px solid rgba(192, 154, 94, .28);
            border-radius: 999px;
            padding: 8px 14px;
            white-space: nowrap;
            letter-spacing: .02em;
        }

        @media (max-width: 991px) {
            .stage-row {
                grid-template-columns: 60px 72px 1fr;
            }

            .stage-tag {
                grid-column: 3;
                justify-self: start;
                margin-top: -10px;
            }

            .stage-icon {
                width: 60px;
                height: 60px;
            }

            .stage-icon svg {
                width: 26px;
                height: 26px;
            }
        }

        @media (max-width: 768px) {
            .record-head-flex {
                flex-direction: column;
                align-items: flex-start;
            }

            .stage-row {
                grid-template-columns: 48px 1fr;
                padding: 26px 0;
                gap: 14px;
            }

            .stage-index {
                font-size: 28px;
            }

            .stage-icon {
                grid-column: 1;
                grid-row: 1;
                width: 56px;
                height: 56px;
            }

            .stage-body {
                grid-column: 2;
                grid-row: 1;
            }

            .stage-body h3 {
                font-size: 18px;
            }

            .stage-tag {
                grid-column: 2;
                margin-top: 0;
            }
        }

        /* ========== 设备出口卡片列表 ========== */
        .export-device-section {
            background: rgba(239, 235, 226, .45);
            border-top: 1px solid var(--eg-border);
            border-bottom: 1px solid var(--eg-border);
        }

        .device-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .device-item {
            display: grid;
            grid-template-columns: .92fr 1.08fr;
            background: rgba(255, 252, 245, .88);
            border: 1px solid var(--eg-border);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--eg-shadow);
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .device-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--eg-shadow-hover);
        }

        .device-media {
            position: relative;
            overflow: hidden;
            min-height: 280px;
        }

        .device-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .device-item:hover .device-media img {
            transform: scale(1.035);
        }

        .device-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(23, 51, 45, .28));
            pointer-events: none;
        }

        .device-index {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: rgba(23, 51, 45, .78);
            border-left: 3px solid var(--eg-gold);
            padding: 6px 14px;
            border-radius: 0 4px 4px 0;
            letter-spacing: .12em;
        }

        .device-body {
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 36px 40px;
        }

        .device-cat {
            font-size: 13px;
            font-weight: 600;
            color: var(--eg-gold);
            letter-spacing: .14em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .device-body h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--eg-green);
            margin-bottom: 14px;
        }

        .device-body p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--eg-muted);
            margin-bottom: 22px;
        }

        .device-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
        }

        .device-meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--eg-green);
            border: 1px solid var(--eg-border);
            background: rgba(247, 245, 239, .7);
            border-radius: 999px;
            padding: 5px 14px;
        }

        .device-meta-tag::before {
            content: "•";
            color: var(--eg-gold);
            font-size: 14px;
            line-height: 1;
        }

        .device-item:nth-child(even) .device-media {
            order: 1;
        }

        .device-item:nth-child(even) .device-body {
            order: 0;
        }

        @media (max-width: 991px) {
            .device-item {
                grid-template-columns: 1fr;
            }

            .device-item:nth-child(even) .device-media {
                order: 0;
            }

            .device-item:nth-child(even) .device-body {
                order: 1;
            }

            .device-media {
                min-height: 240px;
                max-height: 360px;
            }
        }

        @media (max-width: 768px) {
            .device-body {
                padding: 28px 22px;
            }

            .device-body h3 {
                font-size: 20px;
            }

            .device-media {
                min-height: 210px;
            }
        }

        /* ========== FAQ ========== */
        .faq-section .section-head {
            margin-bottom: 32px;
        }

        .accordion-cg .accordion-item {
            background: transparent;
            border: 0;
            border-bottom: 1px solid var(--eg-border);
        }

        .accordion-cg .accordion-item:first-child {
            border-top: 1px solid var(--eg-border);
        }

        .accordion-cg .accordion-button {
            background: transparent;
            color: var(--eg-text);
            font-size: 17px;
            font-weight: 600;
            letter-spacing: .02em;
            padding: 22px 52px 22px 0;
            box-shadow: none;
            border: 0;
        }

        .accordion-cg .accordion-button::after {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            background-size: contain;
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32' fill='none' stroke='%23C09A5E' stroke-width='2' stroke-linecap='round'%3e%3cpath d='M16 6v20M6 16h20'/%3e%3c/svg%3e");
            transition: transform .25s ease;
        }

        .accordion-cg .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }

        .accordion-cg .accordion-button:not(.collapsed) {
            background: rgba(192, 154, 94, .05);
            color: var(--eg-green);
        }

        .accordion-cg .accordion-button:hover {
            color: var(--eg-gold);
        }

        .accordion-cg .accordion-button:focus {
            box-shadow: none;
            border-color: rgba(192, 154, 94, .35);
        }

        .accordion-cg .accordion-collapse {
            border: none;
        }

        .accordion-cg .accordion-body {
            padding: 0 64px 26px 0;
            font-size: 15px;
            color: var(--eg-muted);
            line-height: 1.9;
        }

        /* ========== CTA ========== */
        .export-cta-section {
            position: relative;
            background: var(--eg-green);
            color: #F1EDE3;
            padding: 96px 0;
            overflow: hidden;
        }

        .export-cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 85% 20%, rgba(192, 154, 94, .15), transparent 38%),
                repeating-linear-gradient(45deg, rgba(255, 255, 255, .02) 0 2px, transparent 2px 8px);
            pointer-events: none;
        }

        .export-cta-section .container-cg {
            position: relative;
            max-width: 860px;
            text-align: center;
        }

        .cta-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .24em;
            color: var(--eg-gold);
            text-transform: uppercase;
            margin-bottom: 20px;
        }

        .cta-title {
            font-size: clamp(28px, 3.6vw, 44px);
            font-weight: 700;
            color: #F7F5EF;
            line-height: 1.25;
            margin-bottom: 18px;
        }

        .cta-title span {
            color: var(--eg-gold-soft);
        }

        .cta-copy {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(241, 237, 227, .8);
            margin-bottom: 36px;
            margin-left: auto;
            margin-right: auto;
            max-width: 680px;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        .btn-cta {
            background: var(--eg-gold);
            color: var(--eg-green) !important;
            border-color: var(--eg-gold);
            font-weight: 700;
        }

        .btn-cta:hover {
            background: #fff;
            border-color: #fff;
            color: var(--eg-green) !important;
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(0, 0, 0, .16);
        }

        .btn-cta-line {
            background: transparent;
            color: #F7F5EF !important;
            border-color: rgba(247, 245, 239, .5);
        }

        .btn-cta-line:hover {
            background: rgba(247, 245, 239, .1);
            border-color: rgba(247, 245, 239, .9);
            color: #fff !important;
        }

        .cta-note {
            margin-top: 28px;
            font-size: 14px;
            color: rgba(241, 237, 227, .6);
            letter-spacing: .04em;
        }

        @media (max-width: 480px) {
            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .cta-actions .btn-cg {
                width: 100%;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--eg-green-deep);
            color: rgba(247, 245, 239, .78);
            border-top: 3px solid var(--eg-gold);
            padding: 72px 0 32px;
            font-size: 14px;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 56px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(247, 245, 239, .12);
        }

        .footer-brand .logo-cn {
            display: block;
            font-size: 26px;
            font-weight: 700;
            color: #F7F5EF;
            letter-spacing: .02em;
            margin-bottom: 16px;
        }

        .footer-brand .logo-cn span {
            color: var(--eg-gold);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.9;
            color: rgba(247, 245, 239, .64);
            max-width: 340px;
            margin-bottom: 0;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: #F7F5EF;
            letter-spacing: .06em;
            margin-bottom: 18px;
        }

        .footer-links li+li {
            margin-top: 10px;
        }

        .footer-links a {
            color: rgba(247, 245, 239, .66);
            transition: color .25s ease;
            text-underline-offset: 4px;
        }

        .footer-links a:hover {
            color: var(--eg-gold);
        }

        .footer-contact p {
            margin-bottom: 10px;
            color: rgba(247, 245, 239, .64);
            line-height: 1.8;
        }

        .footer-contact a {
            color: rgba(247, 245, 239, .8);
            border-bottom: 1px dotted rgba(247, 245, 239, .3);
        }

        .footer-contact a:hover {
            color: var(--eg-gold);
            border-bottom-color: var(--eg-gold);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 28px;
            font-size: 13px;
            color: rgba(247, 245, 239, .4);
        }

        .footer-bottom .domain {
            letter-spacing: .12em;
        }

        @media (max-width: 991px) {
            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 600px) {
            .footer-main {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ========== 响应式细节 ========== */
        @media (max-width: 768px) {
            .section-cg {
                padding-top: 64px;
                padding-bottom: 64px;
            }

            .section-head {
                margin-bottom: 32px;
            }

            .section-rule {
                margin-top: 64px;
            }
        }

        @media (max-width: 576px) {
            .section-cg {
                padding-top: 48px;
                padding-bottom: 48px;
            }

            .container-cg {
                padding-left: 20px;
                padding-right: 20px;
            }

            .section-title {
                font-size: 27px;
            }

            .section-lead {
                font-size: 15px;
            }
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid rgba(192, 154, 94, .6);
            outline-offset: 3px;
        }