/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --c-ink: #2B2A27;
            --c-primary: #9A6B4F;
            --c-primary-deep: #7C5238;
            --c-secondary: #4F6D6A;
            --c-bg: #FBF8F3;
            --c-bg-alt: #EFE9E0;
            --c-accent: #C9A961;
            --c-border: #E3DCCF;
            --c-white: #FFFFFF;
            --radius: 6px;
            --radius-btn: 4px;
            --shadow-hover: 0 12px 24px -12px rgba(43, 42, 39, .18);
            --transition: .25s ease;
            --max-w: 1200px;
            --gutter: 30px;
        }

        /* ===== Reset & 基础 ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--c-ink);
            background: var(--c-bg);
            padding-bottom: 96px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--c-primary);
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            width: 100%;
            height: 48px;
            border: 1px solid #DCD3C3;
            border-radius: var(--radius-btn);
            padding: 12px 16px;
            background: var(--c-white);
            color: var(--c-ink);
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        textarea {
            height: auto;
            min-height: 100px;
            resize: vertical;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--c-primary);
            box-shadow: 0 0 0 3px rgba(154, 107, 79, .15);
        }

        label {
            font-size: 13px;
            color: var(--c-secondary);
            line-height: 1.5;
            display: block;
            margin-bottom: 6px;
        }

        h1,
        h2,
        h3 {
            font-family: 'Noto Serif SC', 'Songti SC', 'STSong', serif;
            font-weight: 700;
            line-height: 1.3;
        }

        h1 {
            font-size: clamp(34px, 5vw, 54px);
            font-weight: 800;
            line-height: 1.25;
        }

        h2 {
            font-size: clamp(26px, 3.2vw, 38px);
            line-height: 1.3;
            position: relative;
        }

        h3 {
            font-size: 22px;
            line-height: 1.4;
        }

        p {
            line-height: 1.75;
        }

        .container {
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 15px;
        }

        .section-title {
            margin-bottom: 16px;
        }

        .section-title::before {
            content: '';
            display: block;
            width: 42px;
            height: 3px;
            background: var(--c-accent);
            margin-bottom: 16px;
            border-radius: 2px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--c-secondary);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.75;
        }

        .section-padding {
            padding: clamp(56px, 8vw, 96px) 0;
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--c-primary);
            color: var(--c-white);
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            border-bottom: 2px solid rgba(0, 0, 0, .12);
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .btn-primary:hover {
            background: var(--c-primary-deep);
            color: var(--c-white);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-primary:focus-visible,
        .btn-text:focus-visible,
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--c-primary);
            outline-offset: 2px;
        }

        .btn-text {
            color: var(--c-primary);
            font-weight: 600;
            font-size: 15px;
            text-decoration: underline;
            text-underline-offset: 4px;
            background: none;
            border: none;
            padding: 8px 4px;
            cursor: pointer;
            transition: color var(--transition);
        }

        .btn-text:hover {
            color: var(--c-primary-deep);
        }

        /* ===== Header ===== */
        .site-header {
            background: var(--c-white);
            border-bottom: 1px solid var(--c-border);
            position: relative;
            z-index: 100;
        }

        .brand-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 15px;
        }

        .brand-logo {
            font-family: 'Noto Serif SC', 'Songti SC', serif;
            font-size: 22px;
            font-weight: 800;
            color: var(--c-ink);
            letter-spacing: .02em;
        }

        .brand-logo span {
            color: var(--c-primary);
        }

        .brand-contact {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .brand-phone {
            font-size: 14px;
            color: var(--c-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .brand-phone i {
            font-style: normal;
            font-size: 16px;
        }

        .brand-phone b {
            font-weight: 600;
            color: var(--c-ink);
        }

        .brand-btn {
            background: var(--c-primary);
            color: var(--c-white) !important;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 600;
            border-bottom: 2px solid rgba(0, 0, 0, .12);
            transition: background var(--transition);
            display: inline-block;
        }

        .brand-btn:hover {
            background: var(--c-primary-deep);
            color: var(--c-white) !important;
        }

        .nav-bar {
            background: var(--c-white);
            border-top: 1px solid var(--c-border);
            position: sticky;
            top: 0;
            z-index: 99;
        }

        .nav-list {
            list-style: none;
            display: flex;
            gap: 0;
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 15px;
        }

        .nav-list li {
            margin: 0;
        }

        .nav-list a {
            display: block;
            padding: 14px 20px;
            font-size: 15px;
            font-weight: 500;
            color: var(--c-ink);
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
            text-decoration: none;
        }

        .nav-list a:hover,
        .nav-list a.active {
            color: var(--c-primary);
            border-bottom-color: var(--c-primary);
        }

        .nav-toggle {
            display: none;
        }

        .mobile-nav {
            display: none;
        }

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

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(251, 248, 243, .96) 0%, rgba(251, 248, 243, .88) 45%, rgba(251, 248, 243, .55) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: var(--max-w);
            margin: 0 auto;
            width: 100%;
            padding: 60px 15px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            background: var(--c-accent);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 24px;
            letter-spacing: .04em;
        }

        .hero-title {
            max-width: 780px;
            margin-bottom: 20px;
        }

        .hero-sub {
            font-size: 18px;
            color: var(--c-secondary);
            line-height: 1.6;
            max-width: 620px;
            margin-bottom: 32px;
        }

        .hero-cta {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .hero-info-bar {
            width: 100%;
            border-top: 1px solid var(--c-border);
            padding-top: 20px;
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--c-secondary);
            letter-spacing: .08em;
            text-transform: uppercase;
        }

        .hero-info-bar span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== 要闻卡（卖点三连） ===== */
        .news-section {
            background: var(--c-bg);
        }

        .news-card {
            background: var(--c-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

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

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

        .news-card:hover .card-media img {
            transform: scale(1.02);
        }

        .card-number {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(43, 42, 39, .72);
            color: #fff;
            font-family: 'Noto Serif SC', serif;
            font-size: 18px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: .06em;
            z-index: 2;
        }

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

        .card-body h3 {
            font-size: 19px;
            margin-bottom: 10px;
            color: var(--c-ink);
            transition: color var(--transition);
        }

        .card-body p {
            font-size: 14px;
            color: var(--c-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .read-more {
            align-self: flex-end;
            color: var(--c-primary);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition);
        }

        .read-more:hover {
            color: var(--c-primary-deep);
        }

        /* ===== 场景演示 ===== */
        .scenario-section {
            background: var(--c-bg-alt);
        }

        .scenario-row {
            display: flex;
            align-items: center;
            gap: 40px;
            margin-bottom: 64px;
            flex-wrap: wrap;
        }

        .scenario-row:last-child {
            margin-bottom: 0;
        }

        .scenario-row.row-reverse {
            flex-direction: row-reverse;
        }

        .scenario-image {
            flex: 0 0 48%;
            max-width: 48%;
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
        }

        .scenario-image img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }

        .scenario-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--c-accent);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            z-index: 2;
        }

        .scenario-text {
            flex: 1;
            border-left: 4px solid var(--c-primary);
            padding-left: 24px;
        }

        .scenario-text h3 {
            font-size: 22px;
            margin-bottom: 12px;
        }

        .scenario-text p {
            font-size: 15px;
            color: var(--c-ink);
            line-height: 1.75;
            margin-bottom: 10px;
        }

        .scenario-text .scenario-note {
            font-size: 14px;
            color: var(--c-secondary);
        }

        .info-card {
            background: var(--c-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius);
            padding: 24px;
            margin-top: 16px;
            box-shadow: 0 2px 8px rgba(43, 42, 39, .04);
        }

        .info-card h4 {
            font-family: 'Noto Serif SC', serif;
            font-size: 18px;
            margin-bottom: 14px;
            color: var(--c-ink);
        }

        .info-card ul {
            list-style: none;
            padding: 0;
        }

        .info-card li {
            font-size: 14px;
            color: var(--c-secondary);
            padding: 6px 0;
            border-bottom: 1px dashed var(--c-border);
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .info-card li:last-child {
            border-bottom: none;
        }

        .info-card .info-icon {
            color: var(--c-primary);
            font-style: normal;
            min-width: 20px;
        }

        /* ===== 社会认同 ===== */
        .stats-row {
            display: flex;
            justify-content: space-around;
            gap: 20px;
            margin-bottom: 60px;
            flex-wrap: wrap;
            text-align: center;
        }

        .stat-item {
            flex: 1;
            min-width: 140px;
        }

        .stat-number {
            font-family: 'Noto Serif SC', serif;
            font-size: 42px;
            font-weight: 800;
            color: var(--c-ink);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13px;
            color: var(--c-secondary);
            letter-spacing: .04em;
            margin-top: 4px;
        }

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

        .comment-card {
            background: var(--c-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .comment-head {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .comment-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: var(--c-primary);
            flex-shrink: 0;
        }

        .comment-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--c-ink);
        }

        .comment-stars {
            color: var(--c-accent);
            font-size: 14px;
            letter-spacing: .1em;
            margin-left: auto;
        }

        .comment-date {
            font-size: 12px;
            color: var(--c-secondary);
        }

        .comment-text {
            font-size: 14px;
            line-height: 1.7;
            color: var(--c-ink);
        }

        .comment-badge {
            display: inline-block;
            background: var(--c-primary);
            color: #fff;
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 3px;
            margin-left: 6px;
            vertical-align: middle;
        }

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

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--c-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius);
            margin-bottom: 14px;
            overflow: hidden;
        }

        .faq-q {
            display: flex;
            align-items: center;
            gap: 14px;
            width: 100%;
            padding: 20px 24px;
            font-size: 18px;
            font-weight: 700;
            color: var(--c-ink);
            text-align: left;
            transition: color var(--transition);
            background: transparent;
        }

        .faq-q:hover {
            color: var(--c-primary);
        }

        .faq-badge {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--c-primary);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height .25s ease;
            padding: 0 24px;
        }

        .faq-a-inner {
            padding: 0 0 20px 42px;
            font-size: 15px;
            color: var(--c-secondary);
            line-height: 1.8;
        }

        .faq-item.active .faq-q {
            color: var(--c-primary);
        }

        .faq-item.active .faq-a {
            max-height: 600px;
        }

        /* ===== 固定转化条 ===== */
        .fixed-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(43, 42, 39, .97);
            backdrop-filter: blur(8px);
            z-index: 999;
            padding: 14px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, .15);
        }

        .fixed-cta-text {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .fixed-cta-text .highlight {
            color: var(--c-accent);
        }

        .fixed-cta-btns {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .fixed-cta-btns .btn-primary {
            padding: 12px 24px;
            background: var(--c-white);
            color: var(--c-primary);
            border-bottom: 2px solid rgba(0, 0, 0, .08);
            white-space: nowrap;
        }

        .fixed-cta-btns .btn-primary:hover {
            background: #f5f0ea;
            color: var(--c-primary-deep);
        }

        .close-fixed {
            color: rgba(255, 255, 255, .6);
            font-size: 20px;
            line-height: 1;
            padding: 4px 8px;
            transition: color var(--transition);
        }

        .close-fixed:hover {
            color: #fff;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--c-ink);
            color: rgba(255, 255, 255, .85);
            padding-top: 56px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 15px 40px;
        }

        .footer-brand {
            font-family: 'Noto Serif SC', serif;
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand span {
            color: var(--c-accent);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, .7);
            margin-bottom: 16px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: .04em;
        }

        .footer-links {
            list-style: none;
        }

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            transition: color var(--transition);
        }

        .footer-links a:hover {
            color: var(--c-accent);
        }

        .footer-contact {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.8;
        }

        .footer-qr {
            width: 110px;
            height: 110px;
            background: #fff;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 12px;
            margin-bottom: 8px;
            border: 1px solid var(--c-border);
        }

        .footer-qr-text {
            font-size: 13px;
            color: rgba(255, 255, 255, .6);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .15);
            padding: 20px 15px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .55);
            line-height: 1.6;
        }

        /* ===== Reveal Modal 覆盖 ===== */
        .reveal {
            border: 1px solid var(--c-border) !important;
            border-radius: var(--radius) !important;
            box-shadow: 0 24px 48px rgba(0, 0, 0, .25) !important;
            padding: 0 !important;
        }

        .reveal .modal-header {
            background: var(--c-ink);
            color: #fff;
            padding: 20px 28px;
            border-radius: var(--radius) var(--radius) 0 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .reveal .modal-header h3 {
            color: #fff;
            font-size: 20px;
            margin: 0;
        }

        .reveal .modal-body {
            padding: 28px;
        }

        .reveal .close-button {
            color: rgba(255, 255, 255, .8) !important;
            font-size: 28px;
            line-height: 1;
        }

        .reveal .close-button:hover {
            color: #fff !important;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group select {
            appearance: auto;
        }

        .form-submit {
            margin-top: 10px;
        }

        .form-submit .btn-primary {
            width: 100%;
        }

        /* ===== Foundation 覆盖 ===== */
        .row {
            max-width: var(--max-w);
        }

        .button,
        button.secondary,
        button.success {
            background: transparent;
            box-shadow: none;
        }

        .accordion-title {
            border: none !important;
            border-radius: 0 !important;
            padding: 0 !important;
        }

        a:focus,
        button:focus {
            outline: 2px solid var(--c-primary);
            outline-offset: 2px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .scenario-row,
            .scenario-row.row-reverse {
                flex-direction: column;
                gap: 24px;
            }

            .scenario-image {
                flex: 0 0 100%;
                max-width: 100%;
            }

            .scenario-text {
                padding-left: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 767px) {
            .brand-bar {
                height: 56px;
            }

            .brand-phone {
                display: none;
            }

            .nav-bar {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 40px;
                height: 40px;
                border-radius: var(--radius-btn);
                background: var(--c-bg-alt);
                font-size: 18px;
                color: var(--c-ink);
            }

            .mobile-nav {
                display: block;
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                width: 280px;
                background: var(--c-white);
                box-shadow: -4px 0 24px rgba(0, 0, 0, .12);
                z-index: 1000;
                padding: 24px;
                transform: translateX(100%);
                transition: transform .25s ease;
                overflow-y: auto;
            }

            .mobile-nav.open {
                transform: translateX(0);
            }

            .mobile-nav a {
                display: block;
                padding: 14px 8px;
                font-size: 20px;
                font-weight: 600;
                color: var(--c-ink);
                border-bottom: 1px solid var(--c-border);
            }

            .mobile-nav a:hover {
                color: var(--c-primary);
            }

            .mobile-nav .mobile-btn {
                margin-top: 20px;
                display: block;
                text-align: center;
            }

            .nav-overlay {
                display: none;
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, .4);
                z-index: 999;
            }

            .nav-overlay.open {
                display: block;
            }

            .hero {
                min-height: auto;
                padding: 48px 0;
            }

            .hero-info-bar {
                gap: 16px;
                font-size: 12px;
            }

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

            .stats-row {
                gap: 14px;
            }

            .stat-number {
                font-size: 28px;
            }

            .fixed-cta {
                padding: 12px 14px;
            }

            .fixed-cta-text {
                font-size: 13px;
            }

            .fixed-cta-text .contact-text {
                display: none;
            }

            .fixed-cta-btns .btn-primary {
                padding: 10px 18px;
                font-size: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 639px) {
            body {
                font-size: 15px;
                padding-bottom: 84px;
            }

            .section-desc {
                font-size: 15px;
                margin-bottom: 28px;
            }

            .brand-logo {
                font-size: 18px;
            }

            .hero-cta {
                gap: 14px;
                margin-bottom: 32px;
            }

            .hero-sub {
                font-size: 16px;
            }

            .card-body h3 {
                font-size: 17px;
            }

            .scenario-text h3 {
                font-size: 19px;
            }

            .faq-q {
                font-size: 16px;
                padding: 16px 16px;
                gap: 10px;
            }

            .faq-a-inner {
                padding: 0 16px 16px 42px;
            }
        }

/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --color-primary: #7A5B3E;
            --color-primary-dark: #5C422B;
            --color-accent: #C0A062;
            --color-bg: #F7F3ED;
            --color-surface: #FFFFFF;
            --color-text: #26221E;
            --color-muted: #6E675F;
            --color-border: #E5DDD2;
            --color-gallery: #3A2C20;
            --color-gallery-light: #4A3B2E;
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
            --font-sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.10);
            --transition: 0.2s ease-out;
            --container-max: 1200px;
            --section-pad: clamp(56px, 8vw, 96px);
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-primary-dark);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-serif);
            line-height: 1.3;
            color: var(--color-text);
            margin: 0 0 12px;
        }
        p {
            margin: 0 0 12px;
        }
        ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== Foundation 网格微调 ===== */
        .grid-container {
            max-width: var(--container-max);
        }
        .grid-margin-x > .cell {
            margin-bottom: 20px;
        }

        /* ===== 顶部品牌通知条 ===== */
        .top-ticker {
            background: var(--color-gallery);
            color: rgba(255, 255, 255, 0.82);
            font-size: 13px;
            line-height: 38px;
            height: 38px;
            overflow: hidden;
            border-bottom: 1px solid var(--color-accent);
            letter-spacing: 0.3px;
        }
        .top-ticker .ticker-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            gap: 24px;
            white-space: nowrap;
            overflow: hidden;
        }
        .top-ticker .ticker-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .top-ticker .ticker-item i {
            color: var(--color-accent);
            font-size: 12px;
        }
        .top-ticker .ticker-item span {
            font-weight: 500;
        }

        /* ===== Header / 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
            transition: box-shadow var(--transition);
        }
        .site-header.is-stuck {
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        }
        .header-main {
            padding: 18px 0 12px;
            border-bottom: 1px solid var(--color-border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .site-logo {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary-dark);
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .site-logo .logo-sub {
            font-family: var(--font-sans);
            font-size: 12px;
            font-weight: 400;
            color: var(--color-muted);
            letter-spacing: 2px;
            margin-top: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .header-tel {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }
        .header-tel i {
            color: var(--color-primary);
        }
        .header-tel:hover {
            color: var(--color-primary);
        }
        .btn-primary,
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            cursor: pointer;
            transition: all var(--transition);
            border: 1px solid transparent;
            text-align: center;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .btn-primary:active {
            transform: translateY(0px);
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:focus-visible,
        .btn-secondary:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .btn-secondary {
            background: transparent;
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .btn-secondary:hover {
            background: #F1E9DD;
            border-color: var(--color-primary-dark);
            color: var(--color-primary-dark);
        }
        .btn-header {
            padding: 10px 20px;
            font-size: 14px;
        }
        .header-nav {
            background: var(--color-surface);
        }
        .main-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            padding: 0;
        }
        .main-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .main-nav-links a {
            display: block;
            padding: 14px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
        }
        .main-nav-links a:hover,
        .main-nav-links a:focus {
            color: var(--color-primary);
            border-bottom-color: var(--color-primary);
        }
        .main-nav-links a.is-active {
            color: var(--color-primary);
            border-bottom-color: var(--color-primary);
            font-weight: 600;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0 0 0 12px;
        }
        .nav-right .nav-tag {
            font-size: 13px;
            color: var(--color-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            background: var(--color-bg);
            border-radius: 999px;
        }
        .nav-right .nav-tag i {
            color: var(--color-accent);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--color-text);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: color var(--transition);
        }
        .hamburger:hover {
            color: var(--color-primary);
        }

        /* ===== Hero 首屏 ===== */
        .hero-section {
            position: relative;
            background: var(--color-gallery);
            color: #fff;
            overflow: hidden;
            padding: clamp(56px, 7vw, 88px) 0 clamp(64px, 7vw, 96px);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.24;
            filter: saturate(0.6) sepia(0.18);
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(58, 44, 32, 0.42) 0%, rgba(58, 44, 32, 0.10) 70%, rgba(58, 44, 32, 0.32) 100%);
        }
        .hero-section .grid-container {
            position: relative;
            z-index: 2;
        }
        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(192, 160, 98, 0.16);
            border: 1px solid rgba(192, 160, 98, 0.5);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: #E5C78C;
            margin-bottom: 22px;
            letter-spacing: 0.5px;
        }
        .hero-kicker i {
            font-size: 12px;
        }
        .hero-title {
            font-size: clamp(32px, 4.2vw, 52px);
            font-weight: 800;
            line-height: 1.18;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: -0.3px;
        }
        .hero-title em {
            font-style: normal;
            color: #E5C78C;
        }
        .hero-desc {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin-bottom: 28px;
        }
        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 24px;
        }
        .hero-ctas .btn-primary {
            background: var(--color-accent);
            color: var(--color-gallery);
            font-weight: 700;
            padding: 14px 32px;
            font-size: 16px;
        }
        .hero-ctas .btn-primary:hover {
            background: #D3B57A;
            color: var(--color-gallery);
        }
        .hero-ctas .btn-secondary {
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
            padding: 14px 32px;
            font-size: 16px;
        }
        .hero-ctas .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
            color: #fff;
        }
        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            padding-top: 4px;
        }
        .hero-trust span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-trust i {
            color: var(--color-accent);
            font-size: 13px;
        }

        /* Hero 右侧信息面板 */
        .hero-panel {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(8px);
        }
        .panel-header {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 18px;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }
        .panel-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #58C08A;
            box-shadow: 0 0 0 4px rgba(88, 192, 138, 0.18);
        }
        .panel-times {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 20px;
        }
        .time-slot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.07);
            border-radius: var(--radius-md);
            padding: 12px 14px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
        }
        .time-slot span {
            font-size: 13px;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.6);
        }
        .panel-stats {
            display: flex;
            gap: 18px;
            margin-bottom: 18px;
        }
        .panel-stats .stat {
            flex: 1;
            text-align: center;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            padding: 14px 8px;
        }
        .panel-stats .stat strong {
            display: block;
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: #E5C78C;
        }
        .panel-stats .stat span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .panel-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            text-align: center;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin: 0;
        }

        /* ===== 快讯条 ===== */
        .news-ticker {
            background: var(--color-accent);
            color: var(--color-gallery);
            overflow: hidden;
            padding: 10px 0;
            font-size: 14px;
            font-weight: 600;
        }
        .news-ticker .ticker-track {
            display: flex;
            gap: 36px;
            white-space: nowrap;
            animation: ticker-scroll 32s linear infinite;
            width: max-content;
            padding-left: 20px;
        }
        .news-ticker .ticker-track span {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .news-ticker .ticker-track span::before {
            content: '◆';
            font-size: 10px;
            opacity: 0.6;
        }
        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: var(--section-pad) 0;
        }
        .section-alt {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 1px;
            text-transform: uppercase;
            background: rgba(122, 91, 62, 0.08);
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 12px;
        }
        .section-title {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.3;
        }
        .section-desc {
            font-size: 16px;
            color: var(--color-muted);
            max-width: 720px;
            line-height: 1.7;
        }

        /* ===== 卖点三连（今日关注） ===== */
        .section-sell {
            background: var(--color-bg);
            padding: var(--section-pad) 0;
        }
        .sell-list {
            margin-top: 24px;
        }
        .sell-item {
            display: flex;
            align-items: flex-start;
            gap: 28px;
            padding: 32px 16px;
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
            border-left: 3px solid transparent;
        }
        .sell-item:first-of-type {
            border-top: 1px solid var(--color-border);
        }
        .sell-item:hover {
            background: #FBF7F0;
            border-left-color: var(--color-primary);
        }
        .sell-num {
            font-family: var(--font-serif);
            font-size: 44px;
            font-weight: 700;
            color: var(--color-accent);
            line-height: 1;
            min-width: 72px;
            transition: color var(--transition);
        }
        .sell-item:hover .sell-num {
            color: var(--color-primary);
        }
        .sell-body {
            flex: 1;
        }
        .sell-body h3 {
            font-family: var(--font-sans);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
            transition: color var(--transition);
        }
        .sell-item:hover .sell-body h3 {
            color: var(--color-primary);
        }
        .sell-body p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.7;
            margin: 0;
        }
        .sell-tag {
            display: inline-block;
            font-family: var(--font-serif);
            font-size: 13px;
            color: var(--color-primary);
            background: rgba(192, 160, 98, 0.16);
            border-radius: var(--radius-sm);
            padding: 4px 12px;
            margin-bottom: 8px;
            font-weight: 600;
        }

        /* ===== 场景演示 ===== */
        .section-scene {
            background: var(--color-surface);
            padding: var(--section-pad) 0;
        }
        .scene-block {
            margin-bottom: 64px;
        }
        .scene-block:last-child {
            margin-bottom: 0;
        }
        .scene-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border);
        }
        .scene-img-wrap img {
            width: 100%;
            height: clamp(240px, 28vw, 340px);
            object-fit: cover;
            transition: transform 0.4s ease-out;
            filter: sepia(0.08) contrast(0.95);
        }
        .scene-img-wrap:hover img {
            transform: scale(1.02);
        }
        .scene-caption {
            font-size: 13px;
            color: var(--color-muted);
            text-align: center;
            padding: 10px 12px 0;
            line-height: 1.5;
        }
        .scene-content {
            padding: 16px 0;
        }
        .scene-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-gallery);
            background: var(--color-accent);
            border-radius: var(--radius-sm);
            padding: 4px 12px;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .scene-content h3 {
            font-size: clamp(22px, 2.4vw, 28px);
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.35;
        }
        .scene-content p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            margin-bottom: 16px;
        }
        .scene-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            border-bottom: 1px solid transparent;
            transition: all var(--transition);
        }
        .scene-link:hover {
            border-bottom-color: var(--color-primary);
            color: var(--color-primary-dark);
        }
        .scene-link i {
            font-size: 13px;
        }

        /* ===== 社会认同 ===== */
        .section-social {
            background: var(--color-gallery);
            padding: var(--section-pad) 0;
            color: #fff;
        }
        .section-social .section-label {
            background: rgba(192, 160, 98, 0.16);
            color: #E5C78C;
        }
        .section-social .section-title {
            color: #fff;
        }
        .section-social .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }
        .social-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            margin-bottom: 40px;
        }
        .social-stat {
            text-align: center;
            padding: 32px 16px;
            border-right: 1px solid rgba(255, 255, 255, 0.15);
        }
        .social-stat:last-child {
            border-right: none;
        }
        .social-stat strong {
            display: block;
            font-family: var(--font-serif);
            font-size: clamp(32px, 3.4vw, 44px);
            font-weight: 700;
            color: #E5C78C;
            line-height: 1.1;
        }
        .social-stat span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
            display: block;
        }
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 24px;
        }
        .review-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.10);
            border-radius: var(--radius-lg);
            padding: 26px;
            transition: all var(--transition);
        }
        .review-card:hover {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.10);
            box-shadow: var(--shadow-md);
        }
        .review-card .quote-mark {
            font-family: var(--font-serif);
            font-size: 42px;
            color: var(--color-accent);
            line-height: 0.8;
            margin-bottom: 14px;
        }
        .review-card p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 16px;
        }
        .review-card .reviewer {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .review-card .stars {
            color: var(--color-accent);
            font-size: 13px;
            letter-spacing: 2px;
        }
        .trust-note {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: rgba(192, 160, 98, 0.12);
            border: 1px solid rgba(192, 160, 98, 0.35);
            border-radius: 999px;
            padding: 12px 24px;
            font-size: 14px;
            color: #E5C78C;
            width: fit-content;
            margin: 0 auto;
        }
        .trust-note i {
            font-size: 13px;
        }

        /* ===== FAQ 手风琴 ===== */
        .section-faq {
            background: var(--color-bg);
            padding: var(--section-pad) 0;
        }
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .accordion {
            background: transparent;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .accordion-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .accordion-item:hover {
            border-color: var(--color-primary);
        }
        .accordion-item.is-active {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-sm);
        }
        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            transition: background var(--transition), color var(--transition);
            min-height: 52px;
        }
        .accordion-title:hover,
        .accordion-title:focus {
            background: #FBF7F0;
            color: var(--color-primary);
        }
        .accordion-title::after {
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--color-primary);
            transition: transform var(--transition);
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(122, 91, 62, 0.08);
        }
        .accordion-item.is-active .accordion-title::after {
            content: '\f068';
        }
        .accordion-content {
            padding: 0 22px 18px;
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            border-top: 1px solid var(--color-border);
            max-width: none;
        }
        .accordion-content p {
            padding-top: 16px;
            margin: 0;
        }

        /* ===== CTA 转化区 ===== */
        .section-cta {
            position: relative;
            background: var(--color-primary-dark);
            color: #fff;
            padding: var(--section-pad) 0;
            overflow: hidden;
        }
        .cta-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            filter: sepia(0.2) saturate(0.8);
        }
        .section-cta .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .cta-title {
            font-size: clamp(26px, 3vw, 38px);
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .cta-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            margin: 0 auto 30px;
            line-height: 1.7;
        }
        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .cta-buttons .btn-cta-primary {
            background: var(--color-accent);
            color: var(--color-gallery);
            font-size: 17px;
            font-weight: 700;
            padding: 15px 36px;
            border-radius: 999px;
            border: none;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .cta-buttons .btn-cta-primary:hover {
            background: #D3B57A;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
        }
        .cta-buttons .btn-cta-secondary {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            font-size: 17px;
            font-weight: 600;
            padding: 15px 36px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .cta-buttons .btn-cta-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
        }
        .cta-contact-line {
            margin-top: 22px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            display: flex;
            justify-content: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .cta-contact-line span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .cta-contact-line i {
            color: var(--color-accent);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #201A15;
            color: rgba(255, 255, 255, 0.6);
            padding: 64px 0 24px;
            font-size: 14px;
            line-height: 1.7;
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #E5C78C;
            margin-bottom: 8px;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 20px;
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-col-title {
            font-size: 15px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 14px;
            font-family: var(--font-sans);
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a:hover {
            color: #E5C78C;
        }
        .footer-links a i {
            font-size: 12px;
            color: var(--color-accent);
        }
        .footer-contact p {
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact i {
            color: var(--color-accent);
            font-size: 13px;
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 48px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: #E5C78C;
        }

        /* ===== 底部固定转化条 ===== */
        .floating-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.08);
            padding: 12px 20px;
            padding-bottom: calc(12px + env(safe-area-inset-bottom));
            display: none;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: transform 0.3s ease-out;
        }
        .floating-bar.is-visible {
            display: flex;
        }
        .floating-bar .fb-text {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .floating-bar .fb-text i {
            color: var(--color-primary);
        }
        .floating-bar .fb-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .floating-bar .fb-btn {
            background: var(--color-primary);
            color: #fff;
            border-radius: 999px;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            border: none;
        }
        .floating-bar .fb-btn:hover {
            background: var(--color-primary-dark);
        }
        .floating-bar .fb-close {
            background: none;
            border: none;
            color: var(--color-muted);
            font-size: 18px;
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }
        .floating-bar .fb-close:hover {
            color: var(--color-text);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid .review-card:last-child {
                grid-column: span 2;
            }
            .social-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .social-stat {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.12);
            }
            .social-stat:nth-child(2n) {
                border-left: 1px solid rgba(255, 255, 255, 0.12);
            }
            .social-stat:nth-child(n+3) {
                border-bottom: none;
            }
        }

        @media (max-width: 768px) {
            .top-ticker {
                font-size: 12px;
                line-height: 34px;
                height: 34px;
            }
            .header-main {
                padding: 12px 0 10px;
            }
            .header-tel {
                display: none;
            }
            .header-actions .btn-header {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-surface);
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-md);
                flex-direction: column;
                padding: 16px 20px;
                gap: 0;
            }
            .main-nav.is-open {
                display: flex;
            }
            .main-nav-links {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 0;
            }
            .main-nav-links a {
                padding: 14px 8px;
                border-bottom: 1px solid var(--color-border);
                border-left: 3px solid transparent;
                font-size: 16px;
            }
            .main-nav-links a:hover {
                border-left-color: var(--color-primary);
                border-bottom-color: var(--color-border);
            }
            .nav-right {
                padding: 12px 0 0;
                width: 100%;
                justify-content: space-between;
            }
            .nav-right .nav-tag {
                font-size: 12px;
            }
            .hero-section {
                padding: 44px 0 56px;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-ctas .btn-primary,
            .hero-ctas .btn-secondary {
                width: 100%;
                padding: 14px 20px;
            }
            .hero-panel {
                margin-top: 28px;
            }
            .sell-item {
                flex-direction: column;
                gap: 12px;
                padding: 24px 12px;
            }
            .sell-num {
                font-size: 32px;
            }
            .scene-block {
                margin-bottom: 48px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid .review-card:last-child {
                grid-column: span 1;
            }
            .social-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-buttons .btn-cta-primary,
            .cta-buttons .btn-cta-secondary {
                width: 100%;
                justify-content: center;
            }
            .floating-bar {
                padding: 10px 14px;
            }
            .floating-bar .fb-text {
                font-size: 13px;
            }
            .floating-bar .fb-text span {
                display: none;
            }
            .floating-bar .fb-btn {
                padding: 10px 18px;
                font-size: 14px;
            }
            .footer-bottom {
                text-align: center;
                justify-content: center;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 48px 0;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .site-logo {
                font-size: 20px;
            }
            .site-logo .logo-sub {
                font-size: 11px;
            }
            .social-stats {
                grid-template-columns: 1fr 1fr;
            }
            .social-stat {
                padding: 24px 10px;
            }
            .social-stat strong {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .accordion-title {
                padding: 16px;
                font-size: 15px;
            }
            .accordion-content {
                padding: 0 16px 16px;
                font-size: 15px;
            }
        }