/* roulang page: index */
:root {
            --brand-black: #1a1a1a;
            --brand-gold: #c9a96e;
            --brand-gold-soft: #ecd9b5;
            --bg-warm: #f7f4ef;
            --bg-dark: #141414;
            --text-body: #2b2b2b;
            --text-muted: #7a7a7a;
            --border-light: #e5dfd6;
            --radius-card: 12px;
            --radius-btn: 999px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.08);
            --font-serif: "Noto Serif SC", "Playfair Display", serif;
            --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
            background: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .3s ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }
        :focus-visible {
            outline: 2px solid var(--brand-gold) !important;
            outline-offset: 2px;
        }
        .container {
            max-width: 1240px;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            scroll-margin-top: 120px;
        }
        /* ── Buttons ── */
        .btn-gold {
            background: var(--brand-gold);
            color: var(--brand-black);
            border: 1px solid var(--brand-gold);
            border-radius: var(--radius-btn);
            padding: 14px 34px;
            font-size: 15px;
            font-weight: 500;
            line-height: 1;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .3s ease;
            cursor: pointer;
        }
        .btn-gold:hover {
            background: #d8b87e;
            border-color: #d8b87e;
            color: var(--brand-black);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(201, 169, 110, .35);
        }
        .btn-gold:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-outline-gold {
            background: transparent;
            color: #fff;
            border: 1px solid var(--brand-gold);
            border-radius: var(--radius-btn);
            padding: 14px 34px;
            font-size: 15px;
            font-weight: 500;
            line-height: 1;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .3s ease;
            cursor: pointer;
        }
        .btn-outline-gold:hover {
            border-color: var(--brand-gold-soft);
            color: var(--brand-gold-soft);
            background: rgba(255, 255, 255, .05);
            transform: translateY(-1px);
        }
        .btn-outline-gold:active {
            transform: translateY(1px);
        }
        .btn-sm {
            padding: 10px 22px;
            font-size: 14px;
        }
        /* ── Header ── */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, .97);
            border-bottom: 1px solid var(--border-light);
            transition: box-shadow .3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, .06);
        }
        .header-top {
            padding: 14px 0;
        }
        .brand-logo {
            font-family: var(--font-serif);
            font-size: 23px;
            font-weight: 600;
            color: var(--brand-black);
            letter-spacing: .5px;
            display: inline-flex;
            align-items: center;
            line-height: 1.2;
        }
        .brand-logo .logo-dot {
            color: var(--brand-gold);
            font-size: 28px;
            margin-left: 2px;
            line-height: 1;
        }
        .header-nav {
            border-top: 1px solid rgba(0, 0, 0, .04);
            padding: 10px 0;
        }
        .nav-chips {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            height: 34px;
            padding: 0 18px;
            border-radius: var(--radius-btn);
            font-size: 13px;
            font-weight: 400;
            color: var(--text-muted);
            background: transparent;
            border: 1px solid #d8d3ca;
            transition: all .3s ease;
            white-space: nowrap;
            line-height: 1;
        }
        .chip:hover {
            border-color: var(--brand-gold);
            color: var(--brand-black);
        }
        .chip.active {
            background: var(--brand-black);
            color: var(--brand-gold);
            border-color: var(--brand-black);
            font-weight: 500;
        }
        .navbar-toggler-custom {
            background: none;
            border: none;
            padding: 8px;
            display: inline-flex;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
        }
        .navbar-toggler-custom span {
            width: 22px;
            height: 2px;
            background: var(--brand-black);
            display: block;
            transition: all .3s ease;
            border-radius: 2px;
        }
        .navbar-toggler-custom:hover span {
            background: var(--brand-gold);
        }
        .mobile-nav {
            background: #fff;
            border-top: 1px solid var(--border-light);
        }
        .mobile-nav .nav-chips {
            flex-direction: column;
            align-items: stretch;
            padding: 16px 24px;
            gap: 8px;
        }
        .mobile-nav .chip {
            justify-content: center;
            height: 40px;
            font-size: 14px;
        }
        /* ── Hero ── */
        .hero {
            position: relative;
            min-height: min(90vh, 960px);
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--bg-dark);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: .75;
        }
        .hero-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(20, 20, 20, .92), rgba(20, 20, 20, .45) 55%, rgba(20, 20, 20, .15));
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 0;
            max-width: 720px;
        }
        .hero-content h1 {
            font-family: var(--font-serif);
            font-size: clamp(32px, 5vw, 48px);
            line-height: 1.25;
            color: #fff;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .hero-content h1 .accent {
            color: var(--brand-gold);
        }
        .hero-sub {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 32px;
            max-width: 520px;
        }
        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 48px;
        }
        .hero-stats {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }
        .hero-stats .stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero-stats strong {
            font-family: var(--font-serif);
            font-size: 24px;
            color: #fff;
            line-height: 1.2;
        }
        .hero-stats strong .unit {
            font-size: 14px;
            color: var(--brand-gold);
            margin-left: 2px;
        }
        .hero-stats span {
            font-size: 13px;
            color: rgba(255, 255, 255, .6);
        }
        .hero-scroll {
            position: absolute;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            color: rgba(255, 255, 255, .6);
            font-size: 13px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            letter-spacing: 2px;
        }
        .hero-scroll svg {
            width: 20px;
            height: 20px;
            stroke: currentColor;
            animation: bounceDown 2s infinite;
        }
        @keyframes bounceDown {
            0%,
            100% {
                transform: translateY(0);
                opacity: .6;
            }
            50% {
                transform: translateY(6px);
                opacity: 1;
            }
        }
        /* ── Section common ── */
        .section {
            padding: 80px 0;
        }
        .section-head {
            margin-bottom: 48px;
            position: relative;
        }
        .section-head h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 3vw, 32px);
            color: var(--brand-black);
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .section-head p {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .section-head::before {
            content: "";
            display: block;
            width: 36px;
            height: 2px;
            background: var(--brand-gold);
            border-radius: 2px;
            margin-bottom: 14px;
        }
        .section-head.light h2 {
            color: #fff;
        }
        .section-head.light p {
            color: rgba(255, 255, 255, .6);
        }
        .section-head.light::before {
            background: var(--brand-gold);
        }
        /* ── Hot Product Cards ── */
        .section-hot {
            background: var(--bg-warm);
            padding: 80px 0;
        }
        .card-hot {
            display: block;
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow .3s ease, transform .3s ease;
            height: 100%;
            position: relative;
            border: 1px solid rgba(229, 223, 214, .6);
        }
        .card-hot:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .card-hot:hover .hot-img img {
            transform: scale(1.03);
        }
        .card-hot:hover .hot-title {
            color: var(--brand-gold);
        }
        .hot-img {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
        }
        .hot-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .badge-hot {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--brand-gold);
            color: var(--brand-black);
            font-size: 12px;
            font-weight: 500;
            padding: 5px 14px;
            border-radius: var(--radius-btn);
            letter-spacing: 1px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, .2);
        }
        .hot-info {
            padding: 20px 22px 22px;
        }
        .hot-title {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-black);
            margin-bottom: 6px;
            transition: color .3s ease;
            line-height: 1.4;
        }
        .hot-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .hot-link {
            font-size: 14px;
            color: var(--brand-gold);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap .3s ease;
        }
        .card-hot:hover .hot-link {
            gap: 8px;
        }
        /* ── Wish List (dark) ── */
        .section-wish {
            background: var(--bg-dark);
            padding: 80px 0;
            overflow: hidden;
        }
        .wish-slider {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding-bottom: 12px;
            margin: 0 -24px;
            padding-left: 24px;
            padding-right: 24px;
            scrollbar-width: thin;
            scrollbar-color: var(--brand-gold) transparent;
        }
        .wish-slider::-webkit-scrollbar {
            height: 4px;
        }
        .wish-slider::-webkit-scrollbar-thumb {
            background: var(--brand-gold);
            border-radius: 4px;
        }
        .wish-slider::-webkit-scrollbar-track {
            background: transparent;
        }
        .wish-item {
            flex: 0 0 240px;
            scroll-snap-align: start;
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: 0 4px 16px rgba(0, 0, 0, .2);
            transition: transform .3s ease, box-shadow .3s ease;
            display: flex;
            flex-direction: column;
        }
        .wish-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, .35);
        }
        .wish-item img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }
        .wish-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .wish-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-black);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .wish-reason {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 10px;
            flex: 1;
        }
        .wish-score {
            font-size: 12px;
            color: var(--brand-gold);
            letter-spacing: 2px;
            margin-bottom: 12px;
        }
        .wish-score .empty {
            color: #ddd;
        }
        .btn-follow {
            background: var(--brand-black);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 8px 18px;
            font-size: 13px;
            transition: all .3s ease;
            cursor: pointer;
            align-self: flex-start;
        }
        .btn-follow:hover {
            background: var(--brand-gold);
            color: var(--brand-black);
        }
        /* ── Testimonials ── */
        .section-testimonials {
            background: var(--bg-warm);
            padding: 80px 0;
        }
        .testimonial-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 28px;
            height: 100%;
            position: relative;
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .testimonial-card::before {
            content: "“";
            font-family: var(--font-serif);
            font-size: 64px;
            color: var(--brand-gold-soft);
            line-height: 1;
            position: absolute;
            top: 12px;
            left: 20px;
        }
        .quote-text {
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-body);
            margin: 16px 0 20px;
            padding-top: 10px;
        }
        .user-line {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid rgba(229, 223, 214, .5);
            padding-top: 16px;
        }
        .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand-black);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .user-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-black);
        }
        .user-tag {
            font-size: 12px;
            color: var(--text-muted);
        }
        /* ── News / CMS ── */
        .section-latest {
            background: #fff;
            padding: 80px 0;
        }
        .news-card {
            display: block;
            background: var(--bg-warm);
            border: 1px solid rgba(229, 223, 214, .6);
            border-radius: var(--radius-card);
            padding: 26px;
            height: 100%;
            transition: box-shadow .3s ease, transform .3s ease, border-color .3s ease;
            position: relative;
            overflow: hidden;
        }
        .news-card::after {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            width: 3px;
            height: 100%;
            background: var(--brand-gold);
            transform: scaleY(0);
            transition: transform .3s ease;
            transform-origin: bottom;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .news-card:hover::after {
            transform: scaleY(1);
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .tag-cat {
            background: rgba(201, 169, 110, .15);
            color: #a08040;
            font-size: 12px;
            padding: 3px 12px;
            border-radius: var(--radius-btn);
            font-weight: 500;
        }
        .news-date {
            font-size: 13px;
            color: var(--text-muted);
        }
        .news-card h3 {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--brand-black);
            transition: color .3s ease;
        }
        .news-card h3 a {
            color: inherit;
        }
        .news-card h3 a:hover {
            color: var(--brand-gold);
        }
        .news-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .read-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--brand-gold);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap .3s ease;
        }
        .news-card:hover .read-link {
            gap: 8px;
        }
        .empty-box {
            border: 2px dashed var(--border-light);
            border-radius: var(--radius-card);
            padding: 60px 20px;
            text-align: center;
            color: var(--text-muted);
            font-size: 15px;
            background: var(--bg-warm);
        }
        /* ── CTA Banner ── */
        .section-cta {
            padding: 80px 0;
        }
        .cta-banner {
            background: var(--bg-dark);
            border: 1px solid rgba(201, 169, 110, .3);
            border-radius: 16px;
            padding: 56px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 32px;
        }
        .cta-banner::before {
            content: "M";
            position: absolute;
            right: -20px;
            top: -40px;
            font-family: var(--font-serif);
            font-size: 200px;
            color: rgba(255, 255, 255, .04);
            line-height: 1;
            pointer-events: none;
        }
        .cta-text h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 3vw, 30px);
            color: #fff;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.35;
        }
        .cta-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            margin-bottom: 0;
        }
        .cta-btn-wrap {
            position: relative;
            z-index: 2;
        }
        .cta-arrow {
            display: inline-block;
            transition: transform .3s ease;
        }
        .btn-gold:hover .cta-arrow {
            transform: translateX(4px);
        }
        /* ── FAQ ── */
        .section-faq {
            background: var(--bg-warm);
            padding: 80px 0;
        }
        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
            border-top: 1px solid var(--border-light);
        }
        .faq-item {
            border-bottom: 1px solid var(--border-light);
            transition: border-color .3s ease;
        }
        .faq-item:has(.show) {
            border-color: var(--brand-gold);
        }
        .faq-btn {
            width: 100%;
            background: none;
            border: none;
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 500;
            color: var(--brand-black);
            text-align: left;
            transition: color .3s ease;
        }
        .faq-btn:hover {
            color: var(--brand-gold);
        }
        .faq-icon {
            position: relative;
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }
        .faq-icon::before,
        .faq-icon::after {
            content: "";
            position: absolute;
            background: var(--brand-gold);
            border-radius: 2px;
            transition: transform .4s ease;
        }
        .faq-icon::before {
            width: 2px;
            height: 16px;
            top: 0;
            left: 7px;
        }
        .faq-icon::after {
            width: 16px;
            height: 2px;
            top: 7px;
            left: 0;
        }
        .faq-btn[aria-expanded="true"] .faq-icon::before {
            transform: rotate(90deg);
            opacity: 0;
        }
        .faq-btn[aria-expanded="true"] .faq-icon::after {
            transform: rotate(180deg);
        }
        .faq-body {
            padding-bottom: 20px;
            max-width: 660px;
        }
        .faq-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }
        /* ── Footer ── */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, .65);
            padding: 64px 0 0;
            font-size: 14px;
            line-height: 1.7;
        }
        .footer-top {
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: .5px;
        }
        .footer-brand .logo-dot {
            color: var(--brand-gold);
        }
        .footer-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
            max-width: 280px;
        }
        .footer h3 {
            font-size: 14px;
            font-weight: 500;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .55);
            transition: color .3s ease;
        }
        .footer-links a:hover {
            color: var(--brand-gold);
        }
        .footer-bottom {
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, .35);
            text-align: center;
        }
        /* ── Responsive ── */
        @media (max-width: 991.98px) {
            .hero {
                min-height: 70vh;
            }
            .hero-content {
                padding: 60px 0;
            }
            .section {
                padding: 56px 0;
            }
            .section-hot,
            .section-wish,
            .section-testimonials,
            .section-latest,
            .section-faq {
                padding: 56px 0;
            }
            .cta-banner {
                padding: 40px 28px;
            }
        }
        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }
            .brand-logo {
                font-size: 20px;
            }
            .hero {
                min-height: 72vh;
            }
            .hero-content h1 {
                font-size: 32px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-stats {
                gap: 24px;
            }
            .section-head {
                margin-bottom: 32px;
            }
            .cta-banner {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
            }
            .cta-text h2 {
                font-size: 22px;
            }
            .cta-banner::before {
                font-size: 140px;
            }
            .nav-chips {
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scroll-snap-type: x proximity;
                padding-bottom: 2px;
            }
            .nav-chips .chip {
                flex-shrink: 0;
                scroll-snap-align: start;
            }
            .header-nav {
                padding: 8px 0;
            }
            .footer-top .row {
                row-gap: 28px;
            }
            .section-hot .row {
                row-gap: 16px;
            }
            .wish-slider {
                margin: 0 -16px;
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-content {
                padding: 40px 0;
            }
            .hero-cta {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-gold,
            .btn-outline-gold {
                justify-content: center;
                padding: 14px 24px;
                font-size: 14px;
                min-height: 44px;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stats strong {
                font-size: 20px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .testimonial-card {
                padding: 20px;
            }
            .news-card {
                padding: 20px;
            }
        }

/* roulang page: article */
:root {
    --brand-black: #1a1a1a;
    --brand-gold: #c9a96e;
    --brand-gold-soft: #ecd9b5;
    --bg-warm: #f7f4ef;
    --bg-dark: #141414;
    --text-body: #2b2b2b;
    --text-muted: #7a7a7a;
    --border-light: #e5dfd6;
    --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
    --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    --radius: 12px;
    --radius-pill: 999px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 12px 28px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--text-body);
    background: var(--bg-warm);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }

.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--brand-gold);
    color: #1a1a1a;
    font-size: 15px;
    font-weight: 500;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    line-height: 1.4;
}
.btn-gold:hover { background: #d9b98a; color: #1a1a1a; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(201,169,110,0.35); }
.btn-gold:active { transform: translateY(0); }
.btn-gold:focus-visible { outline: 2px solid var(--brand-gold); outline-offset: 2px; }
.btn-gold .arrow { transition: transform 0.3s; display: inline-block; }
.btn-gold:hover .arrow { transform: translateX(4px); }
.btn-gold.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn-gold.btn-sm { padding: 9px 22px; font-size: 14px; }

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    padding: 12px 28px;
    border: 1px solid rgba(255,255,255,0.55);
    border-radius: var(--radius-pill);
    transition: var(--transition);
}
.btn-outline:hover { border-color: var(--brand-gold); color: var(--brand-gold); background: rgba(201,169,110,0.08); }
.btn-outline:focus-visible { outline: 2px solid var(--brand-gold); outline-offset: 2px; }

.section-head { text-align: center; margin-bottom: 56px; }
.section-head .section-tag {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--brand-gold);
    margin-bottom: 12px;
    font-weight: 500;
}
.section-head h2 {
    font-family: var(--font-serif);
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 600;
    color: var(--brand-black);
    margin: 0 0 12px 0;
    letter-spacing: 1px;
}
.section-head p { color: var(--text-muted); font-size: 15px; margin: 0; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-light);
    transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    font-family: var(--font-serif);
    font-size: 25px;
    font-weight: 600;
    color: var(--brand-black);
    letter-spacing: 1px;
    line-height: 1.2;
}
.logo:hover { color: var(--brand-black); }
.logo-dot { color: var(--brand-gold); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: var(--transition);
}
.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--brand-black);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-chips {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 18px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-snap-type: x mandatory;
}
.nav-chips::-webkit-scrollbar { display: none; }
.chip {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    height: 36px;
    padding: 0 18px;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid #d8d3ca;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    scroll-snap-align: start;
}
.chip:hover { border-color: var(--brand-gold); color: var(--brand-gold); background: rgba(201,169,110,0.06); }
.chip.active {
    background: var(--brand-black);
    color: var(--brand-gold);
    border-color: var(--brand-black);
    font-weight: 500;
}
.chip:focus-visible { outline: 2px solid var(--brand-gold); outline-offset: 2px; }

.article-hero {
    position: relative;
    min-height: 42vh;
    display: flex;
    align-items: flex-end;
    padding: 90px 0 50px;
    background: url('/assets/images/coverpic/cover-1.webp') center 30% / cover no-repeat;
}
.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(20,20,20,0.9), rgba(20,20,20,0.55) 55%, rgba(20,20,20,0.2));
}
.article-hero .container { position: relative; z-index: 2; color: #fff; }
.breadcrumb-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 20px;
}
.breadcrumb-nav a { color: rgba(255,255,255,0.85); transition: color 0.3s; }
.breadcrumb-nav a:hover { color: var(--brand-gold); }
.breadcrumb-nav .bx-sep { color: rgba(255,255,255,0.35); }
.breadcrumb-nav .bx-current { color: var(--brand-gold-soft); }
.article-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 14px 0;
    max-width: 860px;
    letter-spacing: 1px;
}
.article-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 13px;
    color: rgba(255,255,255,0.65);
}
.article-hero-meta .meta-item { display: inline-flex; align-items: center; gap: 6px; }
.article-hero-meta .meta-item::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--brand-gold);
    border-radius: 50%;
    display: inline-block;
}

.article-body { padding: 64px 0 72px; }
.article-inner { max-width: 760px; margin: 0 auto; }
.article-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-body);
}
.article-content h2 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--brand-black);
    margin: 2em 0 0.8em;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 10px;
}
.article-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 36px;
    height: 2px;
    background: var(--brand-gold);
}
.article-content h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--brand-black);
    margin: 1.6em 0 0.6em;
}
.article-content p { margin-bottom: 1.5em; }
.article-content img {
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    max-width: 100%;
    height: auto;
    margin: 2em 0;
}
.article-content blockquote {
    border-left: 3px solid var(--brand-gold);
    padding: 1em 1.6em;
    background: var(--bg-warm);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 2em 0;
    color: var(--text-muted);
    font-style: normal;
}
.article-content ul, .article-content ol { padding-left: 1.5em; margin-bottom: 1.5em; }
.article-content li { margin-bottom: 0.5em; }
.article-content a {
    color: var(--brand-gold);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.3s;
}
.article-content a:hover { color: #a8894e; }
.article-content code {
    background: var(--bg-dark);
    color: #e8e0d0;
    padding: 0.2em 0.5em;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: "SFMono-Regular", Consolas, monospace;
}
.article-content pre {
    background: var(--bg-dark);
    color: #e8e0d0;
    padding: 20px 24px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 2em 0;
    line-height: 1.6;
}
.article-content pre code { background: none; padding: 0; color: inherit; }
.article-content table { width: 100%; margin: 2em 0; border-collapse: collapse; }
.article-content th, .article-content td { border: 1px solid var(--border-light); padding: 10px 14px; text-align: left; }
.article-content th { background: var(--bg-warm); font-weight: 500; }

.article-bottom {
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid var(--border-light);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.article-bottom .pub-line {
    font-size: 13px;
    color: var(--text-muted);
}
.article-bottom .back-link {
    font-size: 14px;
    color: var(--brand-gold);
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.article-bottom .back-link:hover { gap: 8px; color: #a8894e; }

.article-not-found {
    text-align: center;
    padding: 80px 24px;
}
.not-found-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--bg-warm);
    border: 2px solid var(--brand-gold);
    border-radius: 50%;
    font-size: 28px;
    font-weight: 600;
    color: var(--brand-gold);
    margin-bottom: 20px;
}
.article-not-found h2 {
    font-family: var(--font-serif);
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--brand-black);
}
.article-not-found p { color: var(--text-muted); margin-bottom: 24px; }

.article-related {
    padding: 72px 0;
    background: #fff;
    border-top: 1px solid var(--border-light);
}
.related-card {
    display: block;
    background: var(--bg-warm);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    height: 100%;
}
.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(201,169,110,0.5);
}
.related-card .related-thumb {
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
    background: var(--bg-warm);
}
.related-card .related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.related-card:hover .related-thumb img { transform: scale(1.04); }
.related-card .related-body { padding: 18px 20px 22px; }
.related-card h3 {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 600;
    color: var(--brand-black);
    margin: 0 0 8px 0;
    transition: color 0.3s;
    line-height: 1.4;
}
.related-card:hover h3 { color: var(--brand-gold); }
.related-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-faq { padding: 72px 0; background: var(--bg-warm); }
.faq-list { max-width: 760px; margin: 0 auto; }
.accordion-item {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-light);
    border-radius: 0 !important;
}
.accordion-item:first-child { border-top: 1px solid var(--border-light); }
.accordion-button {
    background: transparent !important;
    box-shadow: none !important;
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 500;
    color: var(--brand-black);
    padding: 20px 48px 20px 0;
    position: relative;
    text-align: left;
    transition: color 0.3s;
}
.accordion-button:hover { color: var(--brand-gold); }
.accordion-button:focus-visible { outline: 2px solid var(--brand-gold); outline-offset: -2px; }
.accordion-button::after {
    content: '';
    background: none !important;
    width: 14px;
    height: 14px;
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.35s ease;
    border-right: 2px solid var(--brand-gold);
    border-bottom: 2px solid var(--brand-gold);
    transform-origin: center;
    transform: translateY(-70%) rotate(45deg);
    margin-left: 0;
}
.accordion-button:not(.collapsed)::after { transform: translateY(-30%) rotate(225deg); }
.accordion-body {
    padding: 0 24px 22px 0;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    background: transparent;
}

.cta-section {
    padding: 72px 0;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    opacity: 0.15;
}
.cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 0 24px;
}
.cta-inner h2 {
    font-family: var(--font-serif);
    font-size: clamp(24px, 3.4vw, 32px);
    color: #fff;
    margin-bottom: 14px;
    font-weight: 600;
}
.cta-inner p {
    color: rgba(255,255,255,0.6);
    font-size: 15px;
    margin-bottom: 28px;
}

.site-footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.65);
    padding: 64px 0 0;
}
.footer-top { padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 14px;
    letter-spacing: 1px;
}
.footer-desc {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(255,255,255,0.45);
    max-width: 320px;
    margin: 0;
}
.site-footer h3 {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.35);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--brand-gold); padding-left: 4px; }
.footer-bottom {
    text-align: center;
    padding: 22px 0;
    font-size: 13px;
    color: rgba(255,255,255,0.3);
}

@media (max-width: 991px) {
    .header-top { height: 64px; }
    .nav-toggle { display: inline-flex; }
    .nav-chips {
        display: none;
        padding-bottom: 14px;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        overflow-x: visible;
    }
    .nav-chips.open { display: flex; }
    .chip { justify-content: center; }
    .article-hero { min-height: 36vh; padding: 70px 0 40px; }
}
@media (max-width: 767px) {
    .article-hero { min-height: 32vh; padding: 60px 0 32px; }
    .article-hero h1 { font-size: 24px; }
    .article-body { padding: 48px 0 56px; }
    .article-content { font-size: 15px; }
    .article-related { padding: 56px 0; }
    .article-faq { padding: 56px 0; }
    .cta-section { padding: 56px 0; }
    .cta-inner h2 { font-size: 22px; }
    .footer-top { padding-bottom: 32px; }
    .section-head { margin-bottom: 40px; }
}
@media (max-width: 520px) {
    .logo { font-size: 20px; }
    .btn-gold.btn-sm { padding: 8px 16px; font-size: 13px; }
    .article-hero { min-height: 30vh; }
    .article-hero h1 { font-size: 21px; }
    .breadcrumb-nav { font-size: 12px; }
    .related-card h3 { font-size: 15px; }
}

/* roulang page: category1 */
:root {
        --brand-black: #1a1a1a;
        --brand-gold: #c9a96e;
        --brand-gold-soft: #ecd9b5;
        --bg-warm: #f7f4ef;
        --bg-dark: #141414;
        --text-body: #2b2b2b;
        --text-muted: #7a7a7a;
        --border-light: #e5dfd6;
        --radius: 12px;
        --radius-lg: 20px;
        --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
        --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.08);
        --font-serif: "Noto Serif SC", "Playfair Display", serif;
        --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    }
    *,
    *::before,
    *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: var(--font-sans);
        color: var(--text-body);
        background: var(--bg-warm);
        line-height: 1.8;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        display: block;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: color .3s, border-color .3s, background .3s;
    }
    button,
    input {
        font-family: inherit;
    }
    .container {
        max-width: 1200px;
        padding-left: 24px;
        padding-right: 24px;
    }

    /* ===== 按钮 ===== */
    .btn-gold {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        background: var(--brand-gold);
        color: var(--brand-black);
        border: 1px solid var(--brand-gold);
        border-radius: 999px;
        padding: 13px 32px;
        font-size: 15px;
        font-weight: 500;
        line-height: 1.4;
        transition: all .3s;
        cursor: pointer;
        white-space: nowrap;
    }
    .btn-gold:hover {
        background: #d9b97d;
        border-color: #d9b97d;
        color: var(--brand-black);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(201, 169, 110, 0.35);
    }
    .btn-gold:active {
        transform: translateY(0);
        box-shadow: none;
    }
    .btn-gold:focus-visible,
    .btn-outline:focus-visible,
    .chip:focus-visible,
    .faq-btn:focus-visible,
    .hamburger-btn:focus-visible {
        outline: 2px solid var(--brand-gold);
        outline-offset: 3px;
    }
    .btn-outline {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        background: transparent;
        color: #fff;
        border: 1px solid rgba(255, 255, 255, .7);
        border-radius: 999px;
        padding: 13px 32px;
        font-size: 15px;
        font-weight: 500;
        line-height: 1.4;
        transition: all .3s;
        cursor: pointer;
        white-space: nowrap;
    }
    .btn-outline:hover {
        border-color: var(--brand-gold);
        color: var(--brand-gold);
        background: rgba(255, 255, 255, .06);
    }
    .btn-outline.btn-outline-dark {
        color: var(--brand-black);
        border-color: rgba(26, 26, 26, .4);
    }
    .btn-outline.btn-outline-dark:hover {
        border-color: var(--brand-gold);
        color: var(--brand-gold);
        background: rgba(201, 169, 110, .08);
    }
    .btn-sm {
        padding: 8px 20px;
        font-size: 14px;
    }
    .btn-block {
        width: 100%;
    }

    /* ===== Header ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1020;
        background: #fff;
        border-bottom: 1px solid var(--border-light);
        transition: box-shadow .3s;
    }
    .site-header.scrolled {
        box-shadow: 0 4px 20px rgba(0, 0, 0, .06);
    }
    .header-top-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 72px;
        gap: 16px;
    }
    .site-logo {
        font-family: var(--font-serif);
        font-size: 24px;
        font-weight: 600;
        color: var(--brand-black);
        letter-spacing: 1px;
        display: inline-flex;
        align-items: baseline;
        line-height: 1.2;
    }
    .site-logo .logo-dot {
        color: var(--brand-gold);
        font-size: 28px;
        line-height: 0;
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 14px;
    }
    .btn-header-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--brand-gold);
        color: var(--brand-black);
        border: 1px solid var(--brand-gold);
        border-radius: 999px;
        height: 40px;
        padding: 0 26px;
        font-size: 15px;
        font-weight: 500;
        transition: all .3s;
        white-space: nowrap;
    }
    .btn-header-cta:hover {
        background: #d9b97d;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(201, 169, 110, .35);
    }
    .hamburger-btn {
        display: none;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 40px;
        height: 40px;
        background: transparent;
        border: 1px solid var(--border-light);
        border-radius: 8px;
        padding: 8px;
        cursor: pointer;
        transition: border-color .3s;
    }
    .hamburger-btn .hamburger-line {
        display: block;
        height: 2px;
        width: 100%;
        background: var(--brand-black);
        border-radius: 2px;
        transition: all .3s;
    }
    .hamburger-btn.open .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .hamburger-btn.open .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    .hamburger-btn.open .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .header-nav {
        border-top: 1px solid var(--border-light);
        background: #fff;
    }
    .nav-chips {
        display: flex;
        gap: 12px;
        padding: 12px 0;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .nav-chips::-webkit-scrollbar {
        display: none;
    }
    .chip {
        display: inline-flex;
        align-items: center;
        height: 34px;
        padding: 0 18px;
        border-radius: 999px;
        border: 1px solid #d8d3ca;
        color: var(--text-muted);
        font-size: 14px;
        white-space: nowrap;
        scroll-snap-align: start;
        background: transparent;
        transition: all .3s;
        cursor: pointer;
    }
    .chip:hover {
        border-color: var(--brand-gold);
        color: var(--brand-black);
    }
    .chip.active {
        background: var(--brand-black);
        color: var(--brand-gold);
        border-color: var(--brand-black);
        font-weight: 500;
    }

    /* 移动端菜单 */
    .mobile-menu {
        display: none;
        background: #fff;
        border-top: 1px solid var(--border-light);
        padding: 16px 0 24px;
        box-shadow: 0 12px 24px rgba(0, 0, 0, .08);
    }
    .mobile-menu.show {
        display: block;
    }
    .mobile-menu .mm-link {
        display: block;
        padding: 12px 8px;
        font-size: 15px;
        color: var(--text-body);
        border-bottom: 1px solid #f0ece5;
    }
    .mobile-menu .mm-link.active {
        color: var(--brand-gold);
        font-weight: 500;
    }
    .mobile-menu .mm-link:hover {
        color: var(--brand-gold);
    }
    .mobile-menu .btn-gold {
        margin-top: 18px;
    }

    /* ===== Hero ===== */
    .page-hero {
        position: relative;
        min-height: 520px;
        display: flex;
        align-items: center;
        background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
        overflow: hidden;
    }
    .page-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(20, 20, 20, 0.92), rgba(20, 20, 20, 0.5) 55%, rgba(20, 20, 20, 0.18));
    }
    .page-hero .hero-content {
        position: relative;
        z-index: 2;
        color: #fff;
        padding: 80px 0;
        max-width: 640px;
    }
    .hero-badge {
        display: inline-block;
        font-size: 13px;
        color: var(--brand-gold-soft);
        border: 1px solid rgba(236, 217, 181, .45);
        border-radius: 999px;
        padding: 5px 16px;
        margin-bottom: 22px;
        letter-spacing: 1px;
        background: rgba(0, 0, 0, .18);
    }
    .page-hero h1 {
        font-family: var(--font-serif);
        font-size: clamp(32px, 5vw, 48px);
        font-weight: 700;
        line-height: 1.25;
        margin-bottom: 20px;
        color: #fff;
    }
    .page-hero h1 .gold-line {
        color: var(--brand-gold);
    }
    .hero-sub {
        font-size: 16px;
        line-height: 1.8;
        color: rgba(255, 255, 255, .82);
        margin-bottom: 32px;
        max-width: 520px;
    }
    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
        margin-bottom: 44px;
    }
    .hero-metrics {
        display: flex;
        gap: 36px;
        padding-top: 30px;
        border-top: 1px solid rgba(255, 255, 255, .18);
        flex-wrap: wrap;
    }
    .hero-metric-item {
        display: flex;
        flex-direction: column;
    }
    .hero-metric-item .metric-num {
        font-family: var(--font-serif);
        font-size: 26px;
        font-weight: 600;
        color: var(--brand-gold);
    }
    .hero-metric-item .metric-label {
        font-size: 13px;
        color: rgba(255, 255, 255, .6);
    }

    /* ===== 通用 Section ===== */
    .section {
        padding: 80px 0;
    }
    .section-head {
        margin-bottom: 48px;
        max-width: 640px;
    }
    .section-head.center {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }
    .section-tag {
        display: inline-block;
        font-size: 13px;
        font-weight: 500;
        color: var(--brand-gold);
        letter-spacing: 2px;
        text-transform: uppercase;
        margin-bottom: 12px;
        border-bottom: 1px solid var(--brand-gold);
        padding-bottom: 4px;
    }
    .section-title {
        font-family: var(--font-serif);
        font-size: clamp(22px, 3vw, 32px);
        font-weight: 700;
        color: var(--brand-black);
        line-height: 1.35;
        margin-bottom: 12px;
    }
    .section-sub {
        font-size: 15px;
        color: var(--text-muted);
        line-height: 1.8;
    }

    /* ===== 大图列表 ===== */
    .entry-list-section {
        background: var(--bg-warm);
    }
    .entry-item {
        display: flex;
        align-items: center;
        gap: 40px;
        background: #fff;
        border: 1px solid var(--border-light);
        border-radius: var(--radius-lg);
        padding: 28px;
        margin-bottom: 28px;
        box-shadow: var(--shadow-sm);
        transition: transform .3s, box-shadow .3s;
    }
    .entry-item:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
    }
    .entry-item:hover .entry-title {
        color: var(--brand-gold);
    }
    .entry-img {
        flex: 0 0 320px;
        border-radius: var(--radius);
        overflow: hidden;
    }
    .entry-img img {
        width: 100%;
        height: 220px;
        object-fit: cover;
        transition: transform .5s ease;
    }
    .entry-item:hover .entry-img img {
        transform: scale(1.03);
    }
    .entry-body {
        flex: 1;
        min-width: 0;
    }
    .entry-tag {
        display: inline-block;
        font-size: 12px;
        font-weight: 500;
        color: var(--brand-gold);
        background: rgba(201, 169, 110, .12);
        border-radius: 999px;
        padding: 3px 12px;
        margin-bottom: 12px;
        border: 1px solid rgba(201, 169, 110, .3);
    }
    .entry-title {
        font-family: var(--font-serif);
        font-size: 20px;
        font-weight: 600;
        color: var(--brand-black);
        margin-bottom: 10px;
        transition: color .3s;
        line-height: 1.4;
    }
    .entry-desc {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.75;
        margin-bottom: 18px;
    }
    .entry-cta {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 14px;
        font-weight: 500;
        color: var(--brand-gold);
        transition: gap .3s, color .3s;
    }
    .entry-cta:hover {
        color: var(--brand-black);
        gap: 10px;
    }

    /* ===== 卖点 ===== */
    .features-section {
        background: #fff;
    }
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    .feature-card {
        background: var(--bg-warm);
        border: 1px solid var(--border-light);
        border-radius: var(--radius);
        padding: 32px 24px;
        transition: transform .3s, box-shadow .3s, background .3s;
    }
    .feature-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        background: #fff;
    }
    .feature-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        background: rgba(201, 169, 110, .14);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 18px;
        color: var(--brand-gold);
        font-size: 22px;
    }
    .feature-title {
        font-size: 16px;
        font-weight: 600;
        color: var(--brand-black);
        margin-bottom: 8px;
        font-family: var(--font-serif);
    }
    .feature-desc {
        font-size: 13px;
        color: var(--text-muted);
        line-height: 1.7;
    }

    /* ===== 场景 ===== */
    .scene-section {
        background: var(--bg-warm);
    }
    .scene-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }
    .scene-card {
        background: #fff;
        border: 1px solid var(--border-light);
        border-radius: var(--radius-lg);
        padding: 36px 28px;
        text-align: center;
        transition: transform .3s, box-shadow .3s;
    }
    .scene-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }
    .scene-icon {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: var(--brand-black);
        color: var(--brand-gold);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        margin-bottom: 18px;
    }
    .scene-title {
        font-family: var(--font-serif);
        font-size: 17px;
        font-weight: 600;
        color: var(--brand-black);
        margin-bottom: 10px;
    }
    .scene-desc {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.75;
    }

    /* ===== 步骤 ===== */
    .steps-section {
        background: var(--bg-dark);
        position: relative;
        overflow: hidden;
    }
    .steps-section::before {
        content: 'M';
        position: absolute;
        right: -30px;
        bottom: -80px;
        font-family: var(--font-serif);
        font-size: 300px;
        font-weight: 700;
        color: rgba(255, 255, 255, .03);
        line-height: 1;
        pointer-events: none;
    }
    .steps-section .section-title {
        color: #fff;
    }
    .steps-section .section-sub {
        color: rgba(255, 255, 255, .55);
    }
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        position: relative;
        z-index: 2;
    }
    .step-item {
        background: rgba(255, 255, 255, .04);
        border: 1px solid rgba(255, 255, 255, .12);
        border-radius: var(--radius-lg);
        padding: 40px 28px;
        text-align: center;
        transition: background .3s, border-color .3s, transform .3s;
    }
    .step-item:hover {
        background: rgba(255, 255, 255, .07);
        border-color: rgba(201, 169, 110, .5);
        transform: translateY(-3px);
    }
    .step-num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background: var(--brand-gold);
        color: var(--brand-black);
        font-weight: 700;
        font-size: 18px;
        font-family: var(--font-serif);
        margin-bottom: 18px;
    }
    .step-title {
        font-family: var(--font-serif);
        font-size: 18px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 10px;
    }
    .step-desc {
        font-size: 14px;
        color: rgba(255, 255, 255, .6);
        line-height: 1.75;
    }

    /* ===== 最新资讯（动态） ===== */
    .latest-section {
        background: #fff;
    }
    .latest-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }
    .latest-card {
        border: 1px solid var(--border-light);
        border-radius: var(--radius-lg);
        overflow: hidden;
        background: var(--bg-warm);
        transition: transform .3s, box-shadow .3s;
    }
    .latest-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }
    .latest-card .latest-img {
        height: 160px;
        overflow: hidden;
    }
    .latest-card .latest-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .5s;
    }
    .latest-card:hover .latest-img img {
        transform: scale(1.04);
    }
    .latest-body {
        padding: 22px 22px 26px;
    }
    .latest-body .latest-meta {
        font-size: 12px;
        color: var(--text-muted);
        margin-bottom: 8px;
        display: flex;
        gap: 10px;
        align-items: center;
    }
    .latest-body .latest-meta .badge-gold {
        background: rgba(201, 169, 110, .15);
        color: var(--brand-gold);
        border-radius: 999px;
        padding: 2px 10px;
        font-weight: 500;
        font-size: 12px;
    }
    .latest-body h3 a {
        font-family: var(--font-serif);
        font-size: 17px;
        font-weight: 600;
        color: var(--brand-black);
        line-height: 1.5;
        display: block;
        margin-bottom: 8px;
        transition: color .3s;
    }
    .latest-body h3 a:hover {
        color: var(--brand-gold);
    }
    .latest-body p {
        font-size: 13px;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 14px;
    }
    .latest-link {
        font-size: 13px;
        font-weight: 500;
        color: var(--brand-gold);
        display: inline-flex;
        align-items: center;
        gap: 5px;
    }
    .latest-link:hover {
        gap: 9px;
        color: var(--brand-black);
    }

    /* ===== FAQ ===== */
    .faq-section {
        background: var(--bg-warm);
    }
    .faq-head {
        max-width: 680px;
        margin-bottom: 36px;
    }
    .faq-list {
        max-width: 760px;
    }
    .faq-item {
        border-bottom: 1px solid var(--border-light);
        background: #fff;
        border-radius: var(--radius);
        margin-bottom: 14px;
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        border-bottom-style: solid;
    }
    .faq-item:has(.collapse.show) {
        border-color: var(--brand-gold);
    }
    .faq-btn {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        width: 100%;
        background: transparent;
        border: none;
        padding: 18px 24px;
        text-align: left;
        cursor: pointer;
        font-size: 16px;
        font-weight: 500;
        color: var(--brand-black);
        transition: color .3s;
    }
    .faq-btn:hover {
        color: var(--brand-gold);
    }
    .faq-icon {
        position: relative;
        flex-shrink: 0;
        width: 16px;
        height: 16px;
        display: block;
    }
    .faq-icon::before,
    .faq-icon::after {
        content: '';
        position: absolute;
        background: var(--brand-gold);
        border-radius: 2px;
        transition: transform .3s;
    }
    .faq-icon::before {
        width: 16px;
        height: 2px;
        top: 7px;
        left: 0;
    }
    .faq-icon::after {
        width: 2px;
        height: 16px;
        left: 7px;
        top: 0;
    }
    .faq-item .collapse.show .faq-icon::after {
        transform: rotate(90deg);
    }
    .faq-answer {
        padding: 0 24px 22px;
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.8;
        background: #fff;
    }

    /* ===== CTA ===== */
    .cta-band {
        position: relative;
        background: var(--bg-dark) url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
        color: #fff;
        text-align: center;
        padding: 90px 0;
    }
    .cta-band::before {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(20, 20, 20, .76);
    }
    .cta-band .container {
        position: relative;
        z-index: 2;
    }
    .cta-band .cta-title {
        font-family: var(--font-serif);
        font-size: clamp(26px, 4vw, 38px);
        font-weight: 700;
        margin-bottom: 16px;
        color: #fff;
    }
    .cta-band .cta-sub {
        font-size: 16px;
        color: rgba(255, 255, 255, .72);
        max-width: 520px;
        margin: 0 auto 34px;
        line-height: 1.8;
    }
    .cta-band .cta-btn-group {
        display: flex;
        justify-content: center;
        gap: 16px;
        flex-wrap: wrap;
    }

    /* ===== Footer ===== */
    .site-footer {
        background: var(--bg-dark);
        color: #aaa;
        padding-top: 64px;
        font-size: 14px;
    }
    .site-footer .footer-top {
        padding-bottom: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
    }
    .site-footer .footer-brand {
        font-family: var(--font-serif);
        font-size: 22px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 12px;
    }
    .site-footer .footer-brand .logo-dot {
        color: var(--brand-gold);
    }
    .site-footer .footer-desc {
        font-size: 14px;
        line-height: 1.8;
        color: rgba(255, 255, 255, .55);
        margin-bottom: 0;
        max-width: 300px;
    }
    .site-footer h3 {
        font-family: var(--font-serif);
        font-size: 15px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 16px;
    }
    .site-footer .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .site-footer .footer-links li {
        margin-bottom: 10px;
    }
    .site-footer .footer-links a {
        color: rgba(255, 255, 255, .55);
        font-size: 14px;
        transition: color .3s, padding-left .3s;
    }
    .site-footer .footer-links a:hover {
        color: var(--brand-gold);
        padding-left: 4px;
    }
    .site-footer .footer-bottom {
        padding: 24px 0;
        text-align: center;
        font-size: 13px;
        color: rgba(255, 255, 255, .4);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1199px) {
        .entry-img {
            flex: 0 0 260px;
        }
        .feature-grid {
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
    }
    @media (max-width: 991px) {
        .feature-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .scene-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .steps-grid {
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .latest-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .entry-item {
            flex-direction: column;
            align-items: flex-start;
            gap: 20px;
        }
        .entry-img {
            flex: 1 1 auto;
            width: 100%;
            max-height: 240px;
        }
        .entry-img img {
            height: 220px;
            width: 100%;
        }
        .nav-chips {
            padding-bottom: 10px;
        }
    }
    @media (max-width: 767px) {
        .section {
            padding: 56px 0;
        }
        .header-top-inner {
            height: 64px;
        }
        .site-logo {
            font-size: 20px;
        }
        .btn-header-cta {
            height: 36px;
            padding: 0 20px;
            font-size: 14px;
        }
        .hamburger-btn {
            display: inline-flex;
        }
        .page-hero {
            min-height: 480px;
        }
        .page-hero .hero-content {
            padding: 56px 0;
        }
        .page-hero h1 {
            font-size: 32px;
        }
        .hero-sub {
            font-size: 15px;
        }
        .hero-actions {
            gap: 12px;
        }
        .hero-actions .btn-gold,
        .hero-actions .btn-outline {
            padding: 12px 24px;
            font-size: 15px;
        }
        .hero-metrics {
            gap: 24px;
        }
        .feature-grid {
            grid-template-columns: 1fr;
        }
        .scene-grid {
            grid-template-columns: 1fr;
        }
        .steps-grid {
            grid-template-columns: 1fr;
        }
        .latest-grid {
            grid-template-columns: 1fr;
        }
        .faq-btn {
            font-size: 15px;
            padding: 16px 18px;
        }
        .faq-answer {
            padding: 0 18px 18px;
        }
        .cta-band {
            padding: 64px 0;
        }
        .cta-band .cta-sub {
            font-size: 15px;
        }
        .section-head {
            margin-bottom: 34px;
        }
        .footer-top .row>div {
            margin-bottom: 32px;
        }
    }
    @media (max-width: 575px) {
        .entry-item {
            padding: 20px;
        }
        .entry-img img {
            height: 190px;
        }
        .entry-title {
            font-size: 18px;
        }
        .header-actions {
            gap: 8px;
        }
        .container {
            padding-left: 18px;
            padding-right: 18px;
        }
    }

/* roulang page: category3 */
:root {
            --brand-black: #1a1a1a;
            --brand-gold: #c9a96e;
            --brand-gold-soft: #ecd9b5;
            --bg-warm: #f7f4ef;
            --bg-dark: #141414;
            --text-body: #2b2b2b;
            --text-muted: #7a7a7a;
            --border-light: #e5dfd6;
            --radius-card: 12px;
            --radius-btn: 999px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, .04);
            --shadow-hover: 0 12px 28px rgba(0, 0, 0, .08);
            --font-serif: "Noto Serif SC", "Playfair Display", serif;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
            background: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--brand-gold);
            text-decoration: none;
            transition: color .3s ease;
        }
        a:hover {
            color: #a8844a;
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1200px;
        }

        /* ===== 按钮 ===== */
        .btn {
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 500;
            padding: 10px 28px;
            border: 1px solid transparent;
            transition: all .3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .btn:focus {
            outline: 2px solid var(--brand-gold);
            outline-offset: 2px;
            box-shadow: none;
        }
        .btn-gold {
            background: var(--brand-gold);
            color: #1a1a1a;
            border-color: var(--brand-gold);
        }
        .btn-gold:hover {
            background: #d8b87e;
            border-color: #d8b87e;
            color: #1a1a1a;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(201, 169, 110, .35);
        }
        .btn-gold:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-outline-gold {
            background: transparent;
            color: #fff;
            border-color: var(--brand-gold);
        }
        .btn-outline-gold:hover {
            background: rgba(201, 169, 110, .12);
            border-color: var(--brand-gold);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-outline-dark {
            background: transparent;
            color: var(--brand-black);
            border-color: #d8d3ca;
        }
        .btn-outline-dark:hover {
            border-color: var(--brand-gold);
            color: var(--brand-gold);
            background: transparent;
        }
        .btn-sm {
            padding: 6px 20px;
            font-size: 14px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            transition: background .3s ease, box-shadow .3s ease;
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, .96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, .06);
        }
        .nav-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 16px;
        }
        .nav-logo {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 600;
            color: var(--brand-black);
            letter-spacing: .5px;
            line-height: 1.2;
            display: inline-flex;
            align-items: baseline;
        }
        .nav-logo:hover {
            color: var(--brand-black);
        }
        .logo-dot {
            color: var(--brand-gold);
            font-size: 28px;
            margin-left: 1px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .nav-toggle {
            display: inline-flex;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            padding: 0 10px;
            background: transparent;
            border: 1px solid var(--border-light);
            border-radius: 8px;
        }
        .nav-toggle span {
            display: block;
            height: 2px;
            width: 20px;
            background: var(--brand-black);
            border-radius: 2px;
            transition: all .3s ease;
        }
        .nav-toggle:focus {
            outline: 2px solid var(--brand-gold);
        }
        .nav-chips {
            display: flex;
            gap: 8px;
            padding-bottom: 14px;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--border-light) transparent;
        }
        .nav-chips::-webkit-scrollbar {
            height: 4px;
        }
        .nav-chips::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: 4px;
        }
        .chip {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            height: 34px;
            padding: 0 18px;
            border-radius: var(--radius-btn);
            border: 1px solid #d8d3ca;
            background: transparent;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 400;
            text-decoration: none;
            transition: all .3s ease;
        }
        .chip:hover {
            border-color: var(--brand-gold);
            color: var(--brand-gold);
        }
        .chip.active {
            background: var(--brand-black);
            border-color: var(--brand-black);
            color: #fff;
            font-weight: 500;
        }
        .mobile-nav {
            background: #fff;
            border-top: 1px solid var(--border-light);
            padding: 18px 24px 24px;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 0;
            color: var(--text-body);
            font-size: 15px;
            border-bottom: 1px solid #f0ece5;
            text-decoration: none;
        }
        .mobile-nav a:hover {
            color: var(--brand-gold);
        }

        /* ===== Hero ===== */
        .hero {
            background: linear-gradient(90deg, rgba(20, 20, 20, .92), rgba(20, 20, 20, .55) 55%, rgba(20, 20, 20, .25)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            min-height: 70vh;
            display: flex;
            align-items: center;
            padding: 84px 0;
            color: #fff;
            position: relative;
        }
        .hero-inner {
            max-width: 640px;
        }
        .hero-kicker {
            font-size: 13px;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--brand-gold);
            margin-bottom: 16px;
            font-weight: 500;
            display: inline-block;
            border-left: 2px solid var(--brand-gold);
            padding-left: 12px;
        }
        .hero h1 {
            font-family: var(--font-serif);
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 600;
            line-height: 1.25;
            margin-bottom: 20px;
            color: #fff;
        }
        .hero h1 .gold {
            color: var(--brand-gold);
        }
        .hero-lead {
            font-size: 16px;
            color: rgba(255, 255, 255, .82);
            max-width: 520px;
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
        }
        .hero-stats {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
            border-top: 1px solid rgba(255, 255, 255, .18);
            padding-top: 24px;
            max-width: 460px;
        }
        .hero-stat {
            text-align: center;
        }
        .hero-stat strong {
            display: block;
            font-family: var(--font-serif);
            font-size: 22px;
            color: var(--brand-gold);
            font-weight: 600;
        }
        .hero-stat span {
            font-size: 13px;
            color: rgba(255, 255, 255, .65);
        }

        /* ===== 通用板块 ===== */
        .section-pad {
            padding: 96px 0;
        }
        .section-pad-sm {
            padding: 72px 0;
        }
        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-head.left {
            text-align: left;
        }
        .section-kicker {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--brand-gold);
            font-weight: 500;
            margin-bottom: 8px;
            border-left: 2px solid var(--brand-gold);
            padding-left: 12px;
        }
        .section-head h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 600;
            color: var(--brand-black);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto;
        }
        .section-head.left p {
            margin: 0;
        }

        /* ===== 热门单品网格 ===== */
        .hot-items-section {
            background: var(--bg-dark);
            color: #fff;
            padding: 96px 0;
        }
        .hot-items-section .section-head h2 {
            color: #fff;
        }
        .hot-items-section .section-head p {
            color: rgba(255, 255, 255, .6);
        }
        .product-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            color: var(--text-body);
            text-decoration: none;
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
        }
        .product-img {
            position: relative;
            aspect-ratio: 1.1 / 1;
            overflow: hidden;
            background: #eee;
        }
        .product-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .product-card:hover .product-img img {
            transform: scale(1.04);
        }
        .badge-gold {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--brand-gold);
            color: #1a1a1a;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-btn);
            box-shadow: 0 4px 12px rgba(0, 0, 0, .18);
        }
        .product-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .product-body h3 {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 600;
            color: #1a1a1a;
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color .3s ease;
        }
        .product-card:hover .product-body h3 {
            color: var(--brand-gold);
        }
        .product-body p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }
        .product-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
        }
        .star-score {
            color: var(--brand-gold);
            letter-spacing: 2px;
            font-size: 14px;
            line-height: 1;
        }
        .star-text {
            font-size: 13px;
            color: var(--text-muted);
        }
        .btn-mini {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: #1a1a1a;
            text-decoration: none;
            transition: color .3s ease, gap .3s ease;
        }
        .btn-mini svg {
            width: 16px;
            height: 16px;
            transition: transform .3s ease;
        }
        .btn-mini:hover {
            color: var(--brand-gold);
            gap: 10px;
        }

        /* ===== 排行榜 ===== */
        .top-list-section {
            background: var(--bg-warm);
            padding: 96px 0;
        }
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 18px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 14px 20px;
            transition: all .3s ease;
        }
        .rank-item:hover {
            border-color: var(--brand-gold);
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .rank-num {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--brand-gold);
            line-height: 1;
            min-width: 40px;
        }
        .rank-item img {
            width: 64px;
            height: 64px;
            object-fit: cover;
            border-radius: 10px;
            flex-shrink: 0;
        }
        .rank-item .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-item .rank-info h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-black);
            margin-bottom: 2px;
            font-family: var(--font-serif);
        }
        .rank-item .rank-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .rank-tag {
            flex-shrink: 0;
            font-size: 12px;
            padding: 3px 12px;
            border-radius: var(--radius-btn);
            background: var(--brand-gold-soft);
            color: var(--brand-black);
            font-weight: 500;
        }

        /* ===== 步骤 ===== */
        .steps-section {
            background: var(--bg-dark);
            padding: 96px 0;
            color: #fff;
        }
        .steps-section .section-head h2 {
            color: #fff;
        }
        .steps-section .section-head p {
            color: rgba(255, 255, 255, .6);
        }
        .step-row {
            display: grid;
            grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
            gap: 16px;
            align-items: stretch;
        }
        .step-card {
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            text-align: center;
            transition: all .3s ease;
        }
        .step-card:hover {
            border-color: var(--brand-gold);
            background: rgba(255, 255, 255, .09);
            transform: translateY(-4px);
        }
        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand-gold);
            color: #1a1a1a;
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 16px;
        }
        .step-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #fff;
            font-family: var(--font-serif);
        }
        .step-card p {
            font-size: 13px;
            color: rgba(255, 255, 255, .6);
            line-height: 1.6;
            margin: 0;
        }
        .step-arrow {
            display: flex;
            align-items: center;
            color: var(--brand-gold);
            font-size: 22px;
            padding: 0 4px;
        }

        /* ===== 口碑 ===== */
        .testimonial-section {
            background: var(--bg-warm);
            padding: 96px 0;
        }
        .testimonial-card {
            background: #fff;
            border: 1px solid var(--brand-gold-soft);
            border-radius: var(--radius-card);
            padding: 28px;
            position: relative;
            height: 100%;
            transition: all .3s ease;
        }
        .testimonial-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .testimonial-card::before {
            content: "\201C";
            position: absolute;
            top: 6px;
            left: 18px;
            font-size: 64px;
            color: var(--brand-gold);
            line-height: 1;
            opacity: .35;
            font-family: var(--font-serif);
        }
        .testimonial-card .t-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--brand-gold-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-black);
            margin-bottom: 14px;
        }
        .testimonial-card .t-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-black);
        }
        .testimonial-card .t-loc {
            font-size: 12px;
            color: var(--text-muted);
        }
        .testimonial-card .t-stars {
            color: var(--brand-gold);
            font-size: 14px;
            letter-spacing: 2px;
            margin: 10px 0 12px;
        }
        .testimonial-card .t-quote {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-body);
            margin: 0;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 72px 0;
            background: var(--bg-warm);
        }
        .cta-banner {
            background: var(--bg-dark);
            border: 1px solid var(--brand-gold);
            border-radius: 20px;
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "M";
            position: absolute;
            right: -20px;
            top: -40px;
            font-size: 220px;
            font-family: var(--font-serif);
            color: rgba(255, 255, 255, .04);
            line-height: 1;
            pointer-events: none;
        }
        .cta-banner h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 3vw, 30px);
            color: #fff;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, .7);
            font-size: 15px;
            margin-bottom: 28px;
            max-width: 460px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-btns {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-arrow svg {
            width: 18px;
            height: 18px;
            transition: transform .3s ease;
        }
        .btn-arrow:hover svg {
            transform: translateX(4px);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-warm);
            padding: 96px 0 80px;
        }
        .accordion {
            max-width: 800px;
            margin: 0 auto;
            --bs-accordion-border-color: var(--border-light);
            --bs-accordion-border-radius: 0;
            --bs-accordion-inner-border-radius: 0;
            --bs-accordion-bg: transparent;
            --bs-accordion-active-bg: transparent;
            --bs-accordion-btn-focus-box-shadow: none;
            --bs-accordion-btn-padding-y: 18px;
            --bs-accordion-body-padding-y: 0 0 18px;
            --bs-accordion-transition: all .3s ease;
        }
        .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--border-light);
            transition: border-color .3s ease;
        }
        .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: var(--brand-gold);
        }
        .accordion-button {
            background: transparent;
            box-shadow: none;
            padding: 18px 40px 18px 0;
            font-size: 16px;
            font-weight: 500;
            color: var(--brand-black);
            font-family: var(--font-sans);
        }
        .accordion-button:not(.collapsed) {
            color: var(--brand-black);
            background: transparent;
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--brand-gold);
            outline-offset: -2px;
        }
        .accordion-button::after {
            content: "+";
            background: none !important;
            font-size: 24px;
            font-weight: 300;
            color: var(--brand-gold);
            width: auto;
            height: auto;
            margin-left: auto;
            transform: none;
            transition: transform .3s ease;
            line-height: 1;
            position: absolute;
            right: 4px;
            top: 50%;
            transform: translateY(-50%);
        }
        .accordion-button:not(.collapsed)::after {
            transform: translateY(-50%) rotate(45deg);
        }
        .accordion-body {
            padding: 0 40px 18px 0;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: #aaa;
            padding: 72px 0 0;
            font-size: 14px;
            line-height: 1.8;
        }
        .site-footer h3 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            font-family: var(--font-serif);
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand .logo-dot {
            color: var(--brand-gold);
        }
        .footer-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
            max-width: 320px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
            text-decoration: none;
            transition: all .3s ease;
        }
        .footer-links a:hover {
            color: var(--brand-gold);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 22px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .35);
            margin-top: 48px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, .45);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--brand-gold);
        }

        /* ===== 移动端 ===== */
        @media (max-width: 991px) {
            .hero {
                min-height: 60vh;
                padding: 64px 0;
            }
            .nav-chips {
                overflow-x: auto;
                scroll-snap-type: x mandatory;
                -webkit-overflow-scrolling: touch;
            }
            .chip {
                scroll-snap-align: start;
            }
            .step-row {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .step-arrow {
                display: none;
            }
        }
        @media (max-width: 767px) {
            .section-pad {
                padding: 56px 0;
            }
            .section-pad-sm {
                padding: 48px 0;
            }
            .hot-items-section {
                padding: 56px 0;
            }
            .top-list-section {
                padding: 56px 0;
            }
            .steps-section {
                padding: 56px 0;
            }
            .testimonial-section {
                padding: 56px 0;
            }
            .faq-section {
                padding: 56px 0 48px;
            }
            .hero h1 {
                font-size: 32px;
            }
            .hero-btns .btn {
                width: 100%;
            }
            .hero-stats {
                gap: 18px;
            }
            .product-body {
                padding: 14px;
            }
            .product-body h3 {
                font-size: 15px;
            }
            .product-body p {
                font-size: 12px;
            }
            .rank-item {
                padding: 10px 14px;
                gap: 12px;
            }
            .rank-item img {
                width: 48px;
                height: 48px;
            }
            .rank-num {
                font-size: 20px;
                min-width: 28px;
            }
            .cta-banner {
                padding: 40px 20px;
            }
            .step-card {
                padding: 20px 16px;
            }
            .testimonial-card {
                padding: 20px;
            }
            .footer-bottom {
                margin-top: 32px;
            }
        }
        @media (max-width: 575px) {
            .product-card .product-body {
                padding: 12px;
            }
            .product-card .product-body p {
                display: -webkit-box;
                -webkit-line-clamp: 2;
                -webkit-box-orient: vertical;
                overflow: hidden;
            }
            .badge-gold {
                font-size: 11px;
                padding: 3px 10px;
            }
        }

/* roulang page: category2 */
:root {
            --brand-black: #1a1a1a;
            --brand-gold: #c9a96e;
            --brand-gold-soft: #ecd9b5;
            --bg-warm: #f7f4ef;
            --bg-dark: #141414;
            --bg-card: #ffffff;
            --text-body: #2b2b2b;
            --text-muted: #7a7a7a;
            --border-light: #e5dfd6;
            --border-dark: rgba(255, 255, 255, .12);
            --radius: 12px;
            --shadow: 0 2px 8px rgba(0, 0, 0, .04);
            --shadow-hover: 0 12px 28px rgba(0, 0, 0, .08);
            --font-serif: "Noto Serif SC", "Playfair Display", "Songti SC", serif;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: #eee;
            background: var(--bg-dark);
        }

        a {
            color: inherit;
            text-decoration: none;
        }

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
        }

        .section-pad {
            padding: 80px 0;
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }

        .section-head h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 3vw, 32px);
            color: #fff;
            font-weight: 600;
            line-height: 1.3;
            margin: 0 0 12px;
        }

        .section-head .section-eyebrow {
            color: var(--brand-gold);
            font-size: 13px;
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 6px;
            font-weight: 500;
        }

        .section-head .section-desc {
            color: rgba(255, 255, 255, .58);
            font-size: 14px;
            margin: 0;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            line-height: 1;
            padding: 14px 28px;
            transition: all .25s ease;
            border: 1px solid transparent;
            text-decoration: none;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-gold {
            background: var(--brand-gold);
            border-color: var(--brand-gold);
            color: var(--brand-black);
        }

        .btn-gold:hover {
            background: #d9b984;
            border-color: #d9b984;
            color: var(--brand-black);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(201, 169, 110, .35);
        }

        .btn-gold:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(201, 169, 110, .25);
        }

        .btn-gold:focus-visible,
        .btn-outline-gold:focus-visible,
        .chip:focus-visible,
        .faq-btn:focus-visible {
            outline: 2px solid var(--brand-gold);
            outline-offset: 2px;
        }

        .btn-outline-gold {
            background: transparent;
            border-color: rgba(255, 255, 255, .55);
            color: #fff;
        }

        .btn-outline-gold:hover {
            border-color: var(--brand-gold);
            color: var(--brand-gold);
            background: rgba(201, 169, 110, .06);
        }

        .btn-outline-gold:active {
            transform: translateY(1px);
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 13px;
        }

        .btn-arrow svg {
            transition: transform .25s ease;
        }

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

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(255, 255, 255, .96);
            box-shadow: 0 1px 0 rgba(0, 0, 0, .04);
            transition: box-shadow .3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, .08);
        }

        .header-top {
            background: #fff;
        }

        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            padding-bottom: 14px;
        }

        .site-logo {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 600;
            color: var(--brand-black);
            letter-spacing: .5px;
            line-height: 1.2;
            text-decoration: none;
        }

        .site-logo .logo-dot {
            color: var(--brand-gold);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login {
            padding: 10px 22px;
            font-size: 14px;
        }

        .navbar-toggler-custom {
            width: 42px;
            height: 38px;
            border: 1px solid #e2ddd3;
            background: #fff;
            border-radius: 8px;
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 6px;
            cursor: pointer;
            transition: border-color .25s ease;
        }

        .navbar-toggler-custom:hover {
            border-color: var(--brand-gold);
        }

        .navbar-toggler-custom span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--brand-black);
            border-radius: 2px;
        }

        .nav-row {
            border-top: 1px solid var(--border-light);
            background: #fff;
        }

        .nav-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 0;
            flex-wrap: nowrap;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 34px;
            padding: 0 18px;
            border-radius: 999px;
            border: 1px solid #d8d3ca;
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);
            background: transparent;
            text-decoration: none;
            white-space: nowrap;
            transition: all .2s ease;
        }

        .chip:hover {
            border-color: var(--brand-gold);
            color: var(--brand-black);
        }

        .chip.active {
            background: var(--brand-black);
            border-color: var(--brand-black);
            color: var(--brand-gold);
        }

        .mobile-nav-collapse {
            background: #fff;
            border-top: 1px solid var(--border-light);
            padding: 8px 0 20px;
        }

        .mobile-nav-collapse .chip {
            margin: 4px 6px 4px 0;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 78vh;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center 38% / cover no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(20, 20, 20, .9), rgba(20, 20, 20, .42) 55%, rgba(20, 20, 20, .18));
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 680px;
            padding: 72px 0;
        }

        .hero-kicker {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 2px;
            color: var(--brand-gold);
            background: rgba(0, 0, 0, .3);
            border: 1px solid rgba(201, 169, 110, .4);
            padding: 5px 16px;
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .hero h1 {
            font-family: var(--font-serif);
            font-size: clamp(32px, 5vw, 48px);
            line-height: 1.25;
            color: #fff;
            font-weight: 600;
            margin: 0 0 20px;
        }

        .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .82);
            max-width: 520px;
            margin: 0 0 30px;
        }

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

        /* ===== 热门单品卡片 ===== */
        .items-section {
            background: var(--bg-dark);
        }

        .item-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow);
            transition: box-shadow .3s ease, transform .3s ease;
            position: relative;
        }

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

        .item-media {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: #f0ece4;
        }

        .item-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .item-card:hover .item-media img {
            transform: scale(1.03);
        }

        .badge-float {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--brand-gold);
            color: #1a1a1a;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 11px;
            border-radius: 999px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, .2);
            z-index: 2;
        }

        .item-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 6px;
        }

        .item-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--brand-black);
            margin: 0;
            transition: color .3s ease;
            line-height: 1.4;
        }

        .item-card:hover .item-card-body h3 {
            color: var(--brand-gold);
        }

        .item-card-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0 0 8px;
            line-height: 1.7;
        }

        .item-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: auto;
            margin-bottom: 12px;
        }

        .stars {
            color: var(--brand-gold);
            font-size: 15px;
            letter-spacing: 2px;
            line-height: 1;
        }

        .score {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-black);
        }

        /* ===== 选购指南 ===== */
        .guide-section {
            background: #181818;
            border-top: 1px solid rgba(255, 255, 255, .05);
            border-bottom: 1px solid rgba(255, 255, 255, .05);
        }

        .step-card {
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: var(--radius);
            padding: 32px 26px;
            height: 100%;
            position: relative;
            transition: border-color .3s ease, background .3s ease;
        }

        .step-card:hover {
            border-color: rgba(201, 169, 110, .4);
            background: rgba(255, 255, 255, .06);
        }

        .step-num {
            font-family: var(--font-serif);
            font-size: 42px;
            font-weight: 700;
            line-height: 1;
            color: var(--brand-gold);
            margin-bottom: 16px;
            display: block;
        }

        .step-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .step-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, .58);
            margin: 0;
            line-height: 1.8;
        }

        /* ===== 分类标签说明 ===== */
        .tags-section {
            background: var(--bg-dark);
        }

        .tags-section h2 {
            font-family: var(--font-serif);
            font-size: clamp(22px, 3vw, 30px);
            color: #fff;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .tags-section > .container > p {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
            margin-bottom: 28px;
        }

        .tag-line {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            max-width: 640px;
            margin: 0 auto;
        }

        .tag {
            border: 1px solid rgba(255, 255, 255, .18);
            color: rgba(255, 255, 255, .82);
            background: rgba(255, 255, 255, .03);
            border-radius: 999px;
            padding: 7px 18px;
            font-size: 14px;
            transition: all .25s ease;
        }

        .tag:hover {
            border-color: var(--brand-gold);
            color: var(--brand-gold);
        }

        /* ===== 最新资讯提醒条 ===== */
        .latest-note {
            background: #101010;
            padding: 36px 0;
            border-top: 1px solid rgba(255, 255, 255, .04);
        }

        .note-box {
            display: flex;
            align-items: center;
            gap: 16px;
            max-width: 900px;
            margin: 0 auto;
            background: rgba(201, 169, 110, .07);
            border: 1px dashed rgba(201, 169, 110, .35);
            border-radius: 14px;
            padding: 20px 26px;
            flex-wrap: wrap;
        }

        .note-tag {
            background: var(--brand-gold);
            color: #1a1a1a;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            flex-shrink: 0;
        }

        .note-box p {
            margin: 0;
            flex: 1;
            min-width: 240px;
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
            line-height: 1.7;
        }

        .note-box a {
            color: var(--brand-gold);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
        }

        .note-box a:hover {
            text-decoration: underline;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: url('/assets/images/backpic/back-2.webp') center 60% / cover no-repeat;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(16, 16, 16, .84);
        }

        .cta-banner {
            position: relative;
            z-index: 1;
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
            border: 1px solid rgba(201, 169, 110, .4);
            background: rgba(255, 255, 255, .04);
            border-radius: 18px;
            padding: 48px 42px;
        }

        .cta-banner h2 {
            font-family: var(--font-serif);
            font-size: clamp(24px, 3vw, 34px);
            color: #fff;
            font-weight: 600;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, .62);
            font-size: 15px;
            margin-bottom: 24px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-dark);
        }

        .faq-accordion {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, .12);
            transition: border-color .3s ease;
        }

        .faq-item:hover {
            border-color: rgba(201, 169, 110, .4);
        }

        .faq-btn {
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            padding: 20px 0;
            font-size: 16px;
            font-weight: 500;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            cursor: pointer;
            transition: color .25s ease;
        }

        .faq-btn:hover {
            color: var(--brand-gold);
        }

        .faq-btn::after {
            content: '+';
            font-size: 24px;
            color: var(--brand-gold);
            line-height: 1;
            flex-shrink: 0;
            transition: transform .3s ease;
        }

        .faq-btn[aria-expanded="true"]::after {
            transform: rotate(45deg);
        }

        .faq-collapse p {
            color: rgba(255, 255, 255, .62);
            font-size: 14px;
            line-height: 1.8;
            padding: 0 0 20px;
            margin: 0;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #141414;
            border-top: 1px solid rgba(201, 169, 110, .22);
            color: #aaa;
            padding: 60px 0 0;
            font-size: 14px;
        }

        .footer-top {
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-brand {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand .logo-dot {
            color: var(--brand-gold);
        }

        .footer-desc {
            color: rgba(255, 255, 255, .45);
            font-size: 13px;
            line-height: 1.8;
            max-width: 320px;
            margin-bottom: 0;
        }

        .site-footer h3 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }

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

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .55);
            font-size: 13px;
            text-decoration: none;
            transition: color .25s ease;
        }

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

        .footer-bottom {
            text-align: center;
            padding: 22px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, .35);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .section-pad {
                padding: 56px 0;
            }

            .hero {
                min-height: 70vh;
            }

            .nav-row .container {
                padding: 0;
            }

            .nav-chips {
                padding: 10px 16px;
                overflow-x: auto;
                flex-wrap: nowrap;
                scroll-snap-type: x mandatory;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            .nav-chips::-webkit-scrollbar {
                display: none;
            }

            .nav-chips .chip {
                flex: 0 0 auto;
                scroll-snap-align: start;
            }

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

            .step-card {
                padding: 24px 20px;
            }
        }

        @media (max-width: 767.98px) {
            .hero-content {
                padding: 48px 0;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero-sub {
                font-size: 15px;
            }

            .btn {
                padding: 12px 22px;
                font-size: 14px;
            }

            .cta-banner {
                padding: 32px 22px;
            }

            .cta-banner h2 {
                font-size: 24px;
            }

            .note-box {
                flex-direction: column;
                align-items: flex-start;
                padding: 18px 20px;
            }

            .footer-top {
                padding-bottom: 24px;
            }
        }

        @media (max-width: 575.98px) {
            .header-top .container {
                padding-top: 12px;
                padding-bottom: 12px;
            }

            .btn-login {
                padding: 8px 16px;
                font-size: 13px;
            }

            .item-card-body h3 {
                font-size: 16px;
            }

            .step-num {
                font-size: 36px;
            }

            .tag-line {
                gap: 8px;
            }

            .tag {
                padding: 6px 14px;
                font-size: 13px;
            }
        }