:root {
        --primary: #9f1239;
        --accent: #e11d48;
        --bg: #fafafa;
        --text: #3f0a1a;
        --light-border: #e8e0e4;
        --shadow: 0 4px 20px rgba(159, 18, 57, 0.06);
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Inter', sans-serif;
        background-color: var(--bg);
        color: var(--text);
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .navbar-911 {
        background: rgba(250, 250, 250, 0.92);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--light-border);
        padding: 0.8rem 0;
        transition: box-shadow 0.3s ease;
    }

    .navbar-911 .navbar-brand {
        font-weight: 900;
        font-size: 1.5rem;
        color: var(--primary);
        letter-spacing: -0.5px;
    }

    .navbar-911 .navbar-brand i {
        margin-right: 6px;
        color: var(--accent);
    }

    .navbar-911 .nav-link {
        font-weight: 600;
        color: var(--text);
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        transition: color 0.2s;
    }

    .navbar-911 .nav-link:hover {
        color: var(--accent);
    }

    .navbar-toggler {
        border: none;
        color: var(--primary);
    }

    .hero-section {
        padding: 6rem 0 5rem;
        position: relative;
        overflow: hidden;
    }

    .hero-title {
        font-size: 3.2rem;
        font-weight: 900;
        letter-spacing: -2px;
        line-height: 1.2;
        background: linear-gradient(135deg, var(--primary), var(--accent));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 1.2rem;
    }

    .hero-sub {
        font-size: 1.1rem;
        color: #6b7280;
        max-width: 600px;
        margin: 0 auto 2rem;
        font-weight: 400;
    }

    .float-decor {
        position: absolute;
        border-radius: 12px;
        opacity: 0.08;
        pointer-events: none;
    }

    .float-1 {
        width: 120px;
        height: 120px;
        background: var(--primary);
        top: 20%;
        left: 8%;
        animation: float 6s infinite ease-in-out;
    }

    .float-2 {
        width: 60px;
        height: 60px;
        background: var(--accent);
        bottom: 15%;
        right: 12%;
        animation: float 8s infinite ease-in-out reverse;
    }

    .float-3 {
        width: 30px;
        height: 30px;
        background: var(--primary);
        top: 40%;
        right: 25%;
        animation: float 5s infinite ease-in-out;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0px) rotate(0deg); }
        50% { transform: translateY(-20px) rotate(10deg); }
    }

    .hero-btn {
        display: inline-block;
        background: var(--accent);
        color: white;
        padding: 0.8rem 2.5rem;
        border-radius: 8px;
        font-weight: 700;
        text-decoration: none;
        transition: transform 0.2s, box-shadow 0.2s;
        border: none;
        font-size: 1rem;
    }

    .hero-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(225, 29, 72, 0.3);
        color: white;
    }

    .section-padding {
        padding: 4.5rem 0;
    }

    .section-title {
        font-size: 2rem;
        font-weight: 900;
        margin-bottom: 0.5rem;
        letter-spacing: -1px;
    }

    .section-sub {
        color: #6b7280;
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
    }

    .compare-table {
        background: white;
        border-radius: 8px;
        box-shadow: var(--shadow);
        overflow: hidden;
    }

    .compare-table .table {
        margin-bottom: 0;
    }

    .compare-table thead th {
        background: var(--primary);
        color: white;
        font-weight: 700;
        border: none;
        padding: 1rem;
        font-size: 1rem;
    }

    .compare-table td, .compare-table th {
        padding: 1rem;
        vertical-align: middle;
        font-size: 0.9rem;
    }

    .compare-table tbody tr {
        border-bottom: 1px solid var(--light-border);
    }

    .compare-table tbody tr:last-child {
        border-bottom: none;
    }

    .feature-card {
        background: white;
        border-radius: 8px;
        padding: 1.8rem 1.5rem;
        height: 100%;
        box-shadow: var(--shadow);
        transition: transform 0.2s ease;
        border: 1px solid transparent;
    }

    .feature-card:hover {
        transform: translateY(-4px);
        border-color: var(--accent);
    }

    .feature-card i {
        font-size: 2rem;
        color: var(--accent);
        margin-bottom: 1rem;
    }

    .feature-card h3 {
        font-size: 1.1rem;
        font-weight: 800;
        margin-bottom: 0.6rem;
    }

    .feature-card p {
        font-size: 0.85rem;
        color: #6b7280;
        margin-bottom: 0;
    }

    .step-item {
        position: relative;
        padding: 2rem 1.5rem;
        background: white;
        border-radius: 8px;
        box-shadow: var(--shadow);
        height: 100%;
    }

    .step-number {
        font-family: 'Courier New', monospace;
        font-size: 2.5rem;
        font-weight: 900;
        color: var(--primary);
        opacity: 0.15;
        line-height: 1;
        position: absolute;
        top: 1rem;
        right: 1.5rem;
    }

    .step-item h4 {
        font-weight: 800;
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .step-item p {
        font-size: 0.85rem;
        color: #6b7280;
        margin-bottom: 0;
    }

    .faq-item {
        background: white;
        border-radius: 8px;
        padding: 1.5rem;
        margin-bottom: 1rem;
        box-shadow: var(--shadow);
        border-left: 4px solid var(--accent);
    }

    .faq-question {
        font-weight: 700;
        font-size: 1rem;
        margin-bottom: 0.5rem;
        color: var(--text);
    }

    .faq-answer {
        color: #4b5563;
        font-size: 0.9rem;
        margin-bottom: 0;
    }

    .cta-section {
        background: linear-gradient(135deg, var(--primary), var(--accent));
        border-radius: 8px;
        padding: 3rem;
        text-align: center;
        color: white;
    }

    .cta-section h2 {
        font-weight: 900;
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .cta-section p {
        opacity: 0.9;
        margin-bottom: 2rem;
    }

    .btn-cta {
        background: white;
        color: var(--primary);
        font-weight: 700;
        padding: 0.8rem 2rem;
        border-radius: 8px;
        text-decoration: none;
        display: inline-block;
        transition: transform 0.2s;
        border: none;
    }

    .btn-cta:hover {
        transform: scale(1.05);
        color: var(--primary);
    }

    .friend-links {
        padding: 3rem 0;
        border-top: 1px solid var(--light-border);
        margin-top: 3rem;
    }

    .friend-links h5 {
        font-size: 0.9rem;
        font-weight: 700;
        color: #6b7280;
        margin-bottom: 1rem;
    }

    .friend-links a {
        color: var(--primary);
        text-decoration: none;
        font-size: 0.85rem;
        margin-right: 1.5rem;
    }

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

    footer {
        background: var(--text);
        color: rgba(255,255,255,0.8);
        padding: 2.5rem 0 1.5rem;
    }

    footer a {
        color: rgba(255,255,255,0.6);
        text-decoration: none;
        font-size: 0.85rem;
        margin-right: 1.2rem;
    }

    footer a:hover {
        color: white;
    }

    .footer-brand {
        font-size: 1.4rem;
        font-weight: 900;
        color: white;
        text-decoration: none;
    }

    .poster-img {
        width: 100%;
        border-radius: 8px;
        background: linear-gradient(135deg, #f0e0e5, #e8d0d8);
        aspect-ratio: 3/4;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        position: relative;
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    .poster-img.loaded {
        opacity: 1;
    }

    .poster-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .poster-overlay {
        position: absolute;
        inset: 0;
        background: rgba(0,0,0,0.4);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.3s;
    }

    .poster-img:hover .poster-overlay {
        opacity: 1;
    }

    .play-btn {
        width: 50px;
        height: 50px;
        background: var(--accent);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.2rem;
    }

    .number-animate {
        font-family: 'Courier New', monospace;
        font-weight: 700;
        color: var(--primary);
    }

    @media (max-width: 768px) {
        .hero-title {
            font-size: 2.2rem;
        }

        .hero-section {
            padding: 3rem 0 3rem;
        }

        .section-padding {
            padding: 3rem 0;
        }

        .cta-section {
            padding: 2rem;
        }
    }

/* --- 子页面追加 --- */
/* 页面专属补充样式 */
        .about-hero {
            background: linear-gradient(135deg, #fff5f7 0%, #fdf0f3 50%, #fbe8ee 100%);
            padding: 100px 0 70px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--light-border);
        }
.about-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 18px;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
.about-hero p {
            font-size: 1.15rem;
            color: #7a5a68;
            max-width: 640px;
            line-height: 1.8;
            font-weight: 400;
        }
.about-badge {
            display: inline-block;
            background: rgba(159,18,57,0.08);
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 30px;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
            border: 1px solid rgba(159,18,57,0.15);
        }
.about-section {
            padding: 70px 0;
            border-bottom: 1px solid var(--light-border);
        }
.about-section:last-of-type {
            border-bottom: none;
        }
.about-section .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }
.about-section .section-sub {
            color: #8a6a78;
            font-size: 1.05rem;
            margin-bottom: 40px;
            max-width: 720px;
            line-height: 1.7;
        }
.about-text {
            color: #6b4a58;
            font-size: 1.02rem;
            line-height: 1.9;
            font-weight: 400;
        }
.about-text strong {
            color: var(--primary);
            font-weight: 700;
        }
.about-grid-icon {
            width: 56px;
            height: 56px;
            background: var(--primary);
            color: #fff;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 18px;
            box-shadow: 0 6px 18px rgba(159,18,57,0.25);
        }
.about-feature-card {
            background: #fff;
            border: 1px solid var(--light-border);
            border-radius: 16px;
            padding: 32px 28px;
            height: 100%;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
        }
.about-feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(159,18,57,0.12);
            border-color: rgba(159,18,57,0.25);
        }
.about-feature-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
.about-feature-card p {
            font-size: 0.95rem;
            color: #7a5a68;
            line-height: 1.7;
            margin-bottom: 0;
        }
.about-stats {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
            margin-top: 30px;
        }
.about-stat-item {
            text-align: center;
            padding: 18px 28px;
            background: rgba(159,18,57,0.04);
            border: 1px solid rgba(159,18,57,0.1);
            border-radius: 12px;
            min-width: 130px;
        }
.about-stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
            line-height: 1.2;
        }
.about-stat-label {
            font-size: 0.85rem;
            color: #8a6a78;
            font-weight: 500;
            margin-top: 4px;
        }
.about-quote {
            background: var(--primary);
            color: #fff;
            border-radius: 16px;
            padding: 30px 36px;
            margin: 30px 0;
            position: relative;
            overflow: hidden;
        }
.about-quote::before {
            content: '"';
            position: absolute;
            top: -20px;
            left: 10px;
            font-size: 8rem;
            opacity: 0.15;
            font-family: serif;
        }
.about-quote p {
            font-size: 1.1rem;
            font-weight: 500;
            line-height: 1.8;
            margin: 0;
            position: relative;
            z-index: 1;
        }
.about-timeline {
            position: relative;
            padding-left: 40px;
            margin-top: 20px;
        }
.about-timeline::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--light-border);
        }
.timeline-item {
            position: relative;
            margin-bottom: 32px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -34px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--primary);
        }
.timeline-year {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.03em;
        }
.timeline-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin: 6px 0 8px;
        }
.timeline-desc {
            font-size: 0.95rem;
            color: #7a5a68;
            line-height: 1.7;
        }
.about-mission {
            background: linear-gradient(135deg, var(--primary) 0%, #d11a45 100%);
            color: #fff;
            padding: 60px 0;
            border-radius: 0;
            margin-top: 0;
        }
.about-mission h2 {
            color: #fff;
            font-weight: 800;
            font-size: 2.2rem;
            margin-bottom: 20px;
        }
.about-mission p {
            color: rgba(255,255,255,0.9);
            font-size: 1.05rem;
            line-height: 1.8;
            max-width: 720px;
            margin: 0 auto;
        }
.about-mission .mission-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            display: inline-block;
        }
.about-gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 16px;
            margin-top: 20px;
        }
.about-gallery img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 12px;
            border: 1px solid var(--light-border);
            transition: transform 0.3s ease;
        }
.about-gallery img:hover {
            transform: scale(1.03);
        }
.about-cta {
            background: var(--bg);
            padding: 60px 0;
            text-align: center;
        }
.about-cta h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
        }
.about-cta p {
            font-size: 1.05rem;
            color: #7a5a68;
            margin-bottom: 30px;
        }
.about-cta .btn-cta {
            font-size: 1.1rem;
            padding: 14px 36px;
        }
.about-footer {
            background: var(--primary);
            color: #fff;
            padding: 40px 0 20px;
        }
.about-footer .friend-links {
            margin-bottom: 30px;
        }
.about-hero {
                padding: 70px 0 50px;
            }
.about-hero h1 {
                font-size: 2rem;
            }
.about-hero p {
                font-size: 1rem;
            }
.about-section {
                padding: 50px 0;
            }
.about-section .section-title {
                font-size: 1.6rem;
            }
.about-stats {
                gap: 15px;
            }
.about-stat-item {
                padding: 12px 18px;
                min-width: 100px;
            }
.about-stat-number {
                font-size: 1.4rem;
            }
.about-quote {
                padding: 24px 24px;
            }
.about-timeline {
                padding-left: 30px;
            }
.timeline-item::before {
                left: -25px;
            }
.about-mission {
                padding: 50px 0;
            }
.about-mission h2 {
                font-size: 1.7rem;
            }
.about-gallery {
                grid-template-columns: repeat(2, 1fr);
            }

/* --- 子页面追加 --- */
.legal-section { background: var(--bg); border: 1px solid var(--light-border); border-radius: 12px; padding: 32px; margin-bottom: 28px; box-shadow: var(--shadow); }
.legal-section h2 { color: var(--primary); font-weight: 800; font-size: 1.5rem; margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.legal-section h2 i { color: var(--accent); }
.legal-section p, .legal-section li { color: var(--text); line-height: 1.8; font-size: 0.95rem; }
.legal-section ul { padding-left: 20px; margin-bottom: 16px; }
.legal-section strong { color: var(--primary); font-weight: 700; }
.notice-box { background: linear-gradient(135deg, rgba(159,18,57,0.06), rgba(225,29,72,0.04)); border-left: 4px solid var(--accent); padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 20px 0; }
.notice-box p { margin-bottom: 0; }
.updated-date { display: inline-block; background: var(--primary); color: #fff; padding: 6px 16px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; margin-bottom: 24px; }

/* --- 子页面追加 --- */
.privacy-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
.privacy-block {
            background: rgba(255,255,255,.7);
            border: 1px solid var(--light-border);
            border-radius: 12px;
            padding: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow);
        }
.privacy-block h2 {
            color: var(--primary);
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: .6rem;
        }
.privacy-block h2 i {
            color: var(--accent);
            font-size: 1.1rem;
        }
.privacy-block p, .privacy-block li {
            color: var(--text);
            font-size: .95rem;
            line-height: 1.8;
        }
.privacy-block ul {
            padding-left: 1.2rem;
        }
.privacy-block ul li {
            margin-bottom: .4rem;
        }
.privacy-updated {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: .3rem 1rem;
            border-radius: 20px;
            font-size: .85rem;
            margin-bottom: 1.5rem;
        }
.privacy-block {
                padding: 1.2rem;
            }

/* --- 子页面追加 --- */
/* 排行榜页专属样式 */
        .rank-header {
            background: linear-gradient(135deg, #9f1239 0%, #e11d48 100%);
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
.rank-header h1 {
            color: #fff;
            font-weight: 800;
            font-size: 2.5rem;
            position: relative;
            z-index: 2;
        }
.rank-header p {
            color: rgba(255,255,255,0.9);
            font-size: 1.1rem;
            max-width: 700px;
            margin: 15px auto 0;
            position: relative;
            z-index: 2;
        }
.rank-header .float-decor {
            position: absolute;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            z-index: 1;
        }
.rank-header .float-1 { width: 200px; height: 200px; top: -50px; left: -50px; }
.rank-header .float-2 { width: 150px; height: 150px; bottom: -30px; right: 10%; }
.rank-header .float-3 { width: 80px; height: 80px; top: 20px; right: 20%; }
.rank-tabs {
            background: #fff;
            border-bottom: 2px solid var(--light-border);
            padding: 15px 0;
        }
.rank-tabs .tab-item {
            display: inline-block;
            padding: 8px 20px;
            margin: 0 5px;
            border-radius: 25px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            transition: all 0.3s;
            background: transparent;
            border: none;
            font-size: 0.95rem;
        }
.rank-tabs .tab-item:hover {
            background: rgba(159, 18, 57, 0.08);
            color: var(--primary);
        }
.rank-tabs .tab-item.active {
            background: var(--primary);
            color: #fff;
        }
.rank-section {
            padding: 50px 0 30px;
        }
.rank-section h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.rank-section h2 i {
            font-size: 1.3rem;
        }
.rank-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
.rank-item {
            background: #fff;
            border: 1px solid var(--light-border);
            border-radius: 12px;
            padding: 15px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(159, 18, 57, 0.04);
        }
.rank-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
            border-color: rgba(159, 18, 57, 0.2);
        }
.rank-num {
            width: 45px;
            height: 45px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            background: var(--primary);
            flex-shrink: 0;
        }
.rank-num.top-1 {
            background: linear-gradient(135deg, #f59e0b, #fbbf24);
            font-size: 1.6rem;
        }
.rank-num.top-2 {
            background: linear-gradient(135deg, #94a3b8, #cbd5e1);
        }
.rank-num.top-3 {
            background: linear-gradient(135deg, #b45309, #d97706);
        }
.rank-num.rank-up { background: #10b981; }
.rank-num.rank-down { background: #ef4444; }
.rank-info {
            flex: 1;
            min-width: 0;
        }
.rank-info h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
.rank-info .rank-meta {
            font-size: 0.85rem;
            color: #8b7280;
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }
.rank-info .rank-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
.rank-info .rank-meta i {
            font-size: 0.75rem;
            color: var(--accent);
        }
.rank-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
.rank-tags .tag {
            background: rgba(159, 18, 57, 0.08);
            color: var(--primary);
            padding: 4px 10px;
            border-radius: 15px;
            font-size: 0.75rem;
            font-weight: 500;
        }
.rank-change {
            font-size: 0.85rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 15px;
            white-space: nowrap;
            flex-shrink: 0;
        }
.rank-change.up {
            background: rgba(16, 185, 129, 0.1);
            color: #10b981;
        }
.rank-change.down {
            background: rgba(239, 68, 68, 0.1);
            color: #ef4444;
        }
.rank-change.same {
            background: rgba(148, 163, 184, 0.1);
            color: #64748b;
        }
.rank-tip {
            background: #fff;
            border: 1px solid var(--light-border);
            border-radius: 12px;
            padding: 20px;
            margin-top: 30px;
            box-shadow: var(--shadow);
        }
.rank-tip h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
.rank-tip p {
            font-size: 0.9rem;
            color: #6b5560;
            line-height: 1.6;
            margin: 0;
        }
.rank-header {
                padding: 60px 0 40px;
            }
.rank-header h1 {
                font-size: 1.8rem;
            }
.rank-item {
                flex-wrap: wrap;
                gap: 12px;
            }
.rank-info {
                width: calc(100% - 70px);
            }
.rank-tags {
                width: 100%;
                margin-left: 65px;
            }
.rank-change {
                margin-left: 65px;
            }