/* ============ 设计变量 ============ */
        :root {
            --primary: #C29A5B;
            --primary-light: #DDB071;
            --primary-dark: #A88348;
            --secondary: #A65B3A;
            --secondary-light: #C07050;
            --dark: #161311;
            --dark-2: #1B1713;
            --dark-3: #221D19;
            --light: #F4EFE7;
            --light-2: #EDE5D9;
            --text-dark: #2A2118;
            --text-light: #F2EDE3;
            --text-muted-dark: #6E6255;
            --text-muted-light: #B9AD9C;
            --border-light: #E5DCCD;
            --border-dark: rgba(194, 154, 91, 0.45);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --shadow-light: 0 2px 8px rgba(22, 19, 17, 0.06);
            --shadow-light-hover: 0 6px 18px rgba(22, 19, 17, 0.12);
            --shadow-dark: 0 6px 24px rgba(0, 0, 0, 0.28);
            --shadow-dark-hover: 0 12px 36px rgba(0, 0, 0, 0.42);
            --section-gap: 88px;
            --section-gap-mobile: 56px;
            --container-max: 1200px;
        }

        /* ============ 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: 15px;
            line-height: 1.75;
            color: var(--text-dark);
            background: var(--light);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--primary-dark);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--primary);
        }
        ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ============ 容器与栅格 ============ */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 639.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ============ 通用区块标题 ============ */
        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 2px;
            color: var(--primary-dark);
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 10px;
            padding: 4px 16px;
            border: 1px solid rgba(194, 154, 91, 0.5);
            border-radius: 999px;
            background: rgba(194, 154, 91, 0.08);
        }
        .section-header h2 {
            font-family: var(--font-serif);
            font-size: 34px;
            line-height: 1.3;
            font-weight: 700;
            color: inherit;
            margin-bottom: 18px;
        }
        .section-header p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-muted-dark);
        }
        .section-dark .section-header h2 {
            color: var(--text-light);
        }
        .section-dark .section-header p {
            color: var(--text-muted-light);
        }

        /* ============ 顶部导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(22, 19, 17, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(194, 154, 91, 0.2);
            display: none;
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }
        .header-logo {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--text-light);
            letter-spacing: 1px;
            line-height: 1.2;
        }
        .header-logo span {
            color: var(--primary);
        }
        .top-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .top-nav a {
            font-size: 15px;
            color: var(--text-muted-light);
            font-weight: 400;
            position: relative;
            padding: 6px 2px;
            transition: color 0.3s ease;
        }
        .top-nav a:hover {
            color: var(--text-light);
        }
        .top-nav a.active {
            color: var(--primary);
        }
        .top-nav a.active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        /* ============ 底部 Tab 导航 ============ */
        .bottom-tab {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 200;
            height: 62px;
            background: rgba(22, 19, 17, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(194, 154, 91, 0.25);
            display: flex;
            align-items: stretch;
            justify-content: space-around;
        }
        .bottom-tab a {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            font-size: 11px;
            color: var(--text-muted-light);
            position: relative;
            transition: color 0.25s ease;
        }
        .bottom-tab a svg {
            width: 22px;
            height: 22px;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .bottom-tab a.active {
            color: var(--primary);
        }
        .bottom-tab a.active::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--primary);
            border-radius: 0 0 2px 2px;
        }

        /* ============ Hero 首屏 ============ */
        .hero {
            position: relative;
            min-height: 80vh;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(22, 19, 17, 0.72) 0%, rgba(22, 19, 17, 0.88) 100%), url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
            color: var(--text-light);
            overflow: hidden;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 140px;
            background: linear-gradient(to bottom, transparent, var(--light));
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding-top: 72px;
            padding-bottom: 100px;
            max-width: 760px;
        }
        .hero-badge {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 1.5px;
            color: var(--primary);
            border: 1px solid rgba(194, 154, 91, 0.5);
            border-radius: 999px;
            padding: 6px 18px;
            margin-bottom: 24px;
            background: rgba(22, 19, 17, 0.4);
            font-weight: 500;
        }
        .hero h1 {
            font-family: var(--font-serif);
            font-size: 50px;
            line-height: 1.25;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 22px;
            letter-spacing: 0.5px;
        }
        .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(242, 237, 227, 0.85);
            margin-bottom: 36px;
            max-width: 580px;
        }
        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 44px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 14px 32px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }
        .btn-primary:hover {
            background: var(--primary-light);
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(194, 154, 91, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(194, 154, 91, 0.3);
        }
        .btn-secondary {
            background: rgba(242, 237, 227, 0.1);
            color: var(--text-light);
            border: 1px solid rgba(242, 237, 227, 0.35);
        }
        .btn-secondary:hover {
            background: rgba(242, 237, 227, 0.2);
            border-color: rgba(242, 237, 227, 0.6);
            transform: translateY(-2px);
        }
        .btn-secondary:active {
            transform: translateY(0);
        }
        .hero-ticket-strip {
            display: inline-flex;
            align-items: center;
            gap: 20px;
            background: rgba(22, 19, 17, 0.7);
            border: 1px solid var(--border-dark);
            border-radius: 4px;
            padding: 12px 24px 12px 36px;
            position: relative;
            font-size: 14px;
        }
        .hero-ticket-strip::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 16px;
            background: radial-gradient(circle at 0 center, transparent 4px, rgba(22, 19, 17, 0.7) 4.5px);
            background-size: 16px 16px;
            background-repeat: repeat-y;
        }
        .strip-no {
            font-family: var(--font-serif);
            font-size: 16px;
            color: var(--primary);
            font-weight: 700;
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .strip-info {
            color: var(--text-muted-light);
            letter-spacing: 0.5px;
        }
        .strip-info strong {
            color: var(--primary);
            font-weight: 600;
        }

        /* ============ 痛点区 ============ */
        .pain-points {
            background: var(--light);
            padding: var(--section-gap) 0;
        }
        .pain-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 64px;
            align-items: center;
        }
        .pain-text .section-tag {
            margin-bottom: 12px;
        }
        .pain-text h2 {
            font-family: var(--font-serif);
            font-size: 34px;
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 18px;
        }
        .pain-text .pain-desc {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-muted-dark);
            margin-bottom: 32px;
        }
        .pain-list li {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 15px;
            color: var(--text-dark);
            font-weight: 500;
        }
        .pain-list li:last-child {
            border-bottom: none;
        }
        .pain-list .pain-icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            color: var(--primary-dark);
            stroke: currentColor;
            fill: none;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .pain-image-card {
            position: relative;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-light);
            transition: box-shadow 0.3s ease;
        }
        .pain-image-card:hover {
            box-shadow: var(--shadow-light-hover);
        }
        .pain-image-card img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }
        .pain-info-bar {
            position: absolute;
            bottom: 14px;
            left: 14px;
            right: 14px;
            background: rgba(22, 19, 17, 0.78);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 13px;
            color: var(--text-muted-light);
            text-align: center;
            backdrop-filter: blur(4px);
        }
        .pain-info-bar strong {
            color: var(--primary);
            font-weight: 600;
        }

        /* ============ 解决方案区（大选榜单） ============ */
        .solution {
            background: var(--dark);
            padding: var(--section-gap) 0;
            color: var(--text-light);
        }
        .solution .section-header h2 {
            color: var(--text-light);
        }
        .solution .section-header p {
            color: var(--text-muted-light);
        }
        .ticket-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin-bottom: 48px;
        }
        .ticket-card {
            background: var(--dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            display: flex;
            flex-direction: column;
            transition: box-shadow 0.35s ease, transform 0.35s ease;
            box-shadow: var(--shadow-dark);
        }
        .ticket-card:hover {
            box-shadow: var(--shadow-dark-hover);
            transform: translateY(-4px);
        }
        .ticket-card.featured {
            grid-column: 1 / -1;
            flex-direction: row;
        }
        .ticket-stub {
            width: 56px;
            background: var(--dark-3);
            border-right: 1px dashed rgba(194, 154, 91, 0.4);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 12px;
            padding: 24px 0;
            flex-shrink: 0;
            writing-mode: vertical-rl;
            transform: rotate(180deg);
        }
        .ticket-stub .stub-no {
            font-family: var(--font-serif);
            font-size: 15px;
            color: var(--primary);
            font-weight: 700;
            letter-spacing: 2px;
            writing-mode: horizontal-tb;
        }
        .ticket-stub .stub-tag {
            font-size: 12px;
            color: var(--text-muted-light);
            writing-mode: horizontal-tb;
            letter-spacing: 0.5px;
        }
        .ticket-card .perforation {
            position: absolute;
            left: 55px;
            top: 0;
            bottom: 0;
            width: 14px;
            background: radial-gradient(circle at 0 center, transparent 4px, var(--dark-2) 4.5px);
            background-size: 14px 14px;
            background-repeat: repeat-y;
            z-index: 3;
            pointer-events: none;
        }
        .ticket-body {
            display: flex;
            flex: 1;
            min-width: 0;
        }
        .ticket-card.featured .ticket-body {
            flex-direction: row;
        }
        .ticket-img {
            width: 240px;
            min-height: 220px;
            flex-shrink: 0;
            overflow: hidden;
            position: relative;
        }
        .ticket-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .ticket-card:hover .ticket-img img {
            transform: scale(1.05);
        }
        .ticket-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(22, 19, 17, 0.35), transparent 60%);
            pointer-events: none;
        }
        .ticket-info {
            flex: 1;
            padding: 28px 28px 24px;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }
        .ticket-info h3 {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .ticket-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }
        .badge-tag {
            display: inline-block;
            background: rgba(110, 98, 85, 0.2);
            color: var(--text-muted-light);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 999px;
            font-weight: 400;
        }
        .badge-hot {
            display: inline-block;
            background: var(--secondary);
            color: var(--dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 4px;
            margin-bottom: 12px;
            align-self: flex-start;
        }
        .ticket-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-muted-light);
            margin-bottom: 20px;
            flex-grow: 1;
        }
        .ticket-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid rgba(194, 154, 91, 0.15);
            padding-top: 16px;
        }
        .ticket-score {
            display: flex;
            align-items: baseline;
            gap: 4px;
        }
        .score-num {
            font-size: 26px;
            font-family: var(--font-serif);
            color: var(--primary);
            font-weight: 700;
            font-variant-numeric: tabular-nums;
        }
        .score-total {
            font-size: 13px;
            color: var(--text-muted-light);
        }
        .btn-vote {
            background: var(--secondary);
            color: var(--text-light);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 28px;
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
            display: inline-block;
        }
        .btn-vote:hover {
            background: var(--secondary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(166, 91, 58, 0.4);
        }
        .btn-vote:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(166, 91, 58, 0.3);
        }
        .ranking-more {
            text-align: center;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 12px 32px;
            transition: all 0.3s ease;
            background: transparent;
        }
        .btn-outline:hover {
            background: rgba(194, 154, 91, 0.1);
            border-color: var(--primary);
            color: var(--primary-light);
            transform: translateY(-2px);
        }

        /* ============ 成果区 ============ */
        .results {
            background: var(--dark-2);
            padding: var(--section-gap) 0;
            border-top: 1px solid rgba(194, 154, 91, 0.12);
            border-bottom: 1px solid rgba(194, 154, 91, 0.12);
        }
        .results .section-header {
            margin-bottom: 48px;
        }
        .results-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            background: rgba(22, 19, 17, 0.6);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .result-item {
            text-align: center;
            padding: 40px 24px;
            position: relative;
        }
        .result-item::after {
            content: '';
            position: absolute;
            right: 0;
            top: 30%;
            bottom: 30%;
            width: 1px;
            background: rgba(194, 154, 91, 0.2);
        }
        .result-item:last-child::after {
            display: none;
        }
        .result-num {
            font-family: var(--font-serif);
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 8px;
            font-variant-numeric: tabular-nums;
        }
        .result-label {
            font-size: 14px;
            color: var(--text-muted-light);
            letter-spacing: 1px;
        }

        /* ============ 客户证言区 ============ */
        .testimonials {
            background: var(--light);
            padding: var(--section-gap) 0;
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .testimonial-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            box-shadow: var(--shadow-light);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-light-hover);
            transform: translateY(-3px);
        }
        .testimonial-quote {
            font-family: var(--font-serif);
            font-size: 56px;
            line-height: 1;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 10px;
            display: block;
            height: 44px;
        }
        .testimonial-text {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-dark);
            margin-bottom: 24px;
        }
        .testimonial-author {
            font-size: 13px;
            color: var(--text-muted-dark);
            border-top: 1px solid var(--border-light);
            padding-top: 16px;
            line-height: 1.6;
        }
        .testimonial-author strong {
            font-weight: 600;
            color: var(--text-dark);
            display: block;
            margin-bottom: 4px;
        }

        /* ============ FAQ 区 ============ */
        .faq-section {
            background: var(--dark);
            padding: var(--section-gap) 0;
            color: var(--text-light);
        }
        .faq-section .section-header h2 {
            color: var(--text-light);
        }
        .faq-section .section-header p {
            color: var(--text-muted-light);
        }
        .accordion {
            max-width: 820px;
            margin: 0 auto;
        }
        .accordion .accordion-item {
            background: transparent;
            border-bottom: 1px solid rgba(194, 154, 91, 0.2);
        }
        .accordion .accordion-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
            padding: 20px 48px 20px 0;
            line-height: 1.5;
            position: relative;
            background: transparent;
            transition: color 0.25s ease;
            min-height: 48px;
            display: flex;
            align-items: center;
        }
        .accordion .accordion-title:hover {
            color: var(--primary);
        }
        .accordion .accordion-title::before,
        .accordion .accordion-title::after {
            content: '';
            position: absolute;
            right: 0;
            top: 50%;
            width: 14px;
            height: 2px;
            background: var(--primary);
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .accordion .accordion-title::after {
            transform: rotate(90deg);
        }
        .accordion .accordion-item.is-active .accordion-title::after {
            transform: rotate(0deg);
            opacity: 0;
        }
        .accordion .accordion-content {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-muted-light);
            background: transparent;
            padding: 0 48px 24px 0;
        }

        /* ============ CTA 区 ============ */
        .cta-section {
            background: var(--dark);
            padding: var(--section-gap) 0;
            position: relative;
            overflow: hidden;
            color: var(--text-light);
        }
        .cta-glow {
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 720px;
            height: 220px;
            background: radial-gradient(ellipse at center, rgba(194, 154, 91, 0.22), transparent 70%);
            pointer-events: none;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-family: var(--font-serif);
            font-size: 36px;
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 20px;
        }
        .cta-content p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-muted-light);
            margin-bottom: 40px;
        }
        .cta-form {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            max-width: 560px;
            margin: 0 auto;
            text-align: left;
        }
        .cta-form .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .cta-form .form-group:first-child {
            grid-column: 1 / -1;
        }
        .cta-form label {
            font-size: 13px;
            color: var(--text-muted-light);
            font-weight: 500;
        }
        .cta-form input {
            background: rgba(22, 19, 17, 0.6);
            border: 1px solid rgba(194, 154, 91, 0.4);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-light);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .cta-form input::placeholder {
            color: rgba(185, 173, 156, 0.6);
        }
        .cta-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(194, 154, 91, 0.2);
            outline: none;
        }
        .cta-form .btn-submit {
            grid-column: 1 / -1;
            justify-self: center;
            min-width: 220px;
            margin-top: 16px;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--dark);
            color: var(--text-muted-light);
            padding: 72px 0 96px;
            border-top: 1px solid rgba(194, 154, 91, 0.2);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(194, 154, 91, 0.15);
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 12px;
            display: block;
        }
        .footer-brand .footer-logo span {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-muted-light);
        }
        .footer-nav h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 16px;
        }
        .footer-nav ul li {
            margin-bottom: 10px;
        }
        .footer-nav ul a {
            font-size: 14px;
            color: var(--text-muted-light);
            transition: color 0.25s ease;
        }
        .footer-nav ul a:hover {
            color: var(--primary);
        }
        .footer-note {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-muted-light);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(185, 173, 156, 0.7);
        }

        /* ============ 进场动画 ============ */
        .fade-up-init {
            opacity: 0;
            transform: translateY(8px);
        }
        .fade-up-visible {
            animation: fadeUp 0.5s ease forwards;
        }
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ============ 响应式断点 ============ */
        @media (max-width: 1023.98px) {
            .site-header {
                display: none;
            }
            .bottom-tab {
                display: flex;
            }
            .site-footer {
                padding-bottom: 96px;
            }
            .section-gap {
                padding: var(--section-gap-mobile) 0;
            }
            .cta-form {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width: 1024px) {
            .site-header {
                display: block;
            }
            .bottom-tab {
                display: none;
            }
        }
        @media (max-width: 767.98px) {
            .hero h1 {
                font-size: 36px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .pain-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .ticket-grid {
                grid-template-columns: 1fr;
            }
            .ticket-card.featured {
                grid-column: 1;
                flex-direction: column;
            }
            .ticket-card.featured .ticket-body {
                flex-direction: column;
            }
            .ticket-img {
                width: 100%;
                height: 200px;
                min-height: 0;
            }
            .results-strip {
                grid-template-columns: 1fr 1fr;
            }
            .result-item:nth-child(2)::after {
                display: none;
            }
            .result-item:nth-child(4)::after {
                display: none;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .cta-form {
                grid-template-columns: 1fr;
            }
            .cta-form .form-group:first-child {
                grid-column: 1;
            }
            .cta-form .btn-submit {
                grid-column: 1;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .section-header h2 {
                font-size: 26px;
            }
            .hero-ticket-strip {
                padding: 10px 16px 10px 32px;
                font-size: 13px;
                gap: 12px;
            }
            .hero-ticket-strip .strip-no {
                font-size: 14px;
            }
        }
        @media (max-width: 519.98px) {
            .hero h1 {
                font-size: 32px;
            }
            .hero-cta {
                flex-direction: column;
                width: 100%;
            }
            .hero-cta .btn {
                width: 100%;
            }
            .result-num {
                font-size: 30px;
            }
            .result-label {
                font-size: 12px;
            }
            .result-item {
                padding: 28px 12px;
            }
            .ticket-stub {
                width: 44px;
            }
            .ticket-card .perforation {
                left: 43px;
            }
            .ticket-info h3 {
                font-size: 20px;
            }
            .ticket-info {
                padding: 20px 20px 18px;
            }
            .testimonial-card {
                padding: 24px 20px;
            }
            .cta-content h2 {
                font-size: 28px;
            }
        }