:root {
        --primary: #4f46e5;
        --accent: #7c3aed;
        --bg: #f5f3ff;
        --text: #1e1b4b;
        --card-bg: #ffffff;
        --border-light: #e8e6f5;
        --shadow-sm: 0 2px 8px rgba(79, 70, 229, 0.06);
        --shadow-md: 0 8px 24px rgba(79, 70, 229, 0.1);
    }

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

    body {
        font-family: 'Inter', system-ui, -apple-system, sans-serif;
        background-color: var(--bg);
        color: var(--text);
        overflow-x: hidden;
    }

    /* 几何装饰背景 */
    .deco-bg {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 0;
        overflow: hidden;
    }

    .deco-shape {
        position: absolute;
        opacity: 0.15;
        animation: float 6s ease-in-out infinite;
    }

    .deco-circle {
        width: 80px;
        height: 80px;
        background: var(--primary);
        border-radius: 50%;
        top: 15%;
        left: 8%;
    }

    .deco-square {
        width: 60px;
        height: 60px;
        background: var(--accent);
        border-radius: 12px;
        top: 65%;
        left: 85%;
        animation-delay: 2s;
    }

    .deco-triangle {
        width: 0;
        height: 0;
        border-left: 40px solid transparent;
        border-right: 40px solid transparent;
        border-bottom: 70px solid var(--primary);
        top: 80%;
        left: 10%;
        border-radius: 8px;
        animation-delay: 4s;
    }

    .deco-circle-2 {
        width: 30px;
        height: 30px;
        background: var(--accent);
        border-radius: 50%;
        top: 40%;
        left: 92%;
        animation-delay: 3s;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0) rotate(0deg); }
        50% { transform: translateY(-20px) rotate(15deg); }
    }

    /* 导航栏 */
    .navbar {
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-light);
        z-index: 1000;
    }

    .navbar-brand {
        font-weight: 900;
        font-size: 1.6rem;
        color: var(--primary);
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .navbar-brand:hover {
        color: var(--accent);
    }

    .navbar-nav .nav-link {
        color: var(--text);
        font-weight: 500;
        padding: 0.6rem 1rem;
        border-radius: 8px;
        transition: all 0.2s;
    }

    .navbar-nav .nav-link:hover {
        background: var(--bg);
        color: var(--primary);
    }

    .navbar-toggler {
        border: none;
        font-size: 1.5rem;
        color: var(--primary);
    }

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

    /* Hero */
    .hero-section {
        padding: 8rem 0 5rem;
        position: relative;
        z-index: 1;
        background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 50%, #e0e7ff 100%);
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .hero-title {
        font-size: clamp(3rem, 6vw, 4.5rem);
        font-weight: 900;
        line-height: 1.1;
        letter-spacing: -0.02em;
        background: linear-gradient(135deg, var(--primary), var(--accent));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        text-fill-color: transparent;
        margin-bottom: 0;
    }

    .hero-subtitle {
        font-size: 1.25rem;
        color: #6b7280;
        max-width: 600px;
        line-height: 1.7;
    }

    .hero-stats {
        display: flex;
        gap: 3rem;
        flex-wrap: wrap;
    }

    .stat-item {
        text-align: left;
    }

    .stat-number {
        font-size: 2.8rem;
        font-weight: 900;
        color: var(--primary);
        line-height: 1.2;
    }

    .stat-label {
        color: #6b7280;
        font-size: 0.9rem;
        font-weight: 500;
    }

    .hero-cta-btn {
        background: linear-gradient(135deg, var(--primary), var(--accent));
        border: none;
        padding: 0.9rem 2.5rem;
        font-size: 1.05rem;
        font-weight: 700;
        border-radius: 50px;
        color: white;
        box-shadow: 0 8px 24px rgba(79, 70, 229, 0.3);
        transition: transform 0.2s, box-shadow 0.2s;
        display: inline-block;
        text-decoration: none;
    }

    .hero-cta-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 32px rgba(79, 70, 229, 0.4);
        color: white;
    }

    /* 杂志封面样式 */
    .magazine-cover {
        background: white;
        border-radius: 16px;
        box-shadow: 0 20px 60px rgba(79, 70, 229, 0.15);
        overflow: hidden;
        transform: rotate(2deg);
        transition: transform 0.4s;
    }

    .magazine-cover:hover {
        transform: rotate(0deg) scale(1.02);
    }

    .cover-image {
        background: linear-gradient(135deg, #e0e7ff, #ddd6fe);
        height: 400px;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 5rem;
        color: var(--primary);
    }

    .cover-title {
        padding: 1.5rem;
        font-weight: 800;
        font-size: 1.2rem;
    }

    /* 区块通用 */
    .section-padding {
        padding: 5rem 0;
        position: relative;
        z-index: 1;
    }

    .section-title {
        font-size: 2.2rem;
        font-weight: 800;
        margin-bottom: 1rem;
        letter-spacing: -0.01em;
        color: var(--text);
    }

    .section-subtitle {
        color: #6b7280;
        font-size: 1.1rem;
        max-width: 700px;
        margin-bottom: 3rem;
    }

    /* 步骤条 */
    .steps-wrapper {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .step-card {
        background: var(--card-bg);
        border-radius: 12px;
        padding: 2rem 1.5rem;
        text-align: center;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--border-light);
        transition: all 0.3s;
    }

    .step-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-md);
    }

    .step-number {
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, var(--primary), var(--accent));
        color: white;
        font-weight: 800;
        font-size: 1.4rem;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        margin: 0 auto 1.5rem;
    }

    .step-title {
        font-weight: 700;
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }

    .step-desc {
        color: #6b7280;
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* 特色卡片网格 */
    .features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }

    .feature-card {
        background: var(--card-bg);
        border-radius: 12px;
        padding: 2rem;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--border-light);
        transition: all 0.3s;
        position: relative;
        overflow: hidden;
    }

    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--primary), var(--accent));
        opacity: 0;
        transition: opacity 0.3s;
    }

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

    .feature-card:hover::before {
        opacity: 1;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        background: var(--bg);
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: var(--primary);
        margin-bottom: 1.5rem;
    }

    .feature-title {
        font-weight: 700;
        font-size: 1.15rem;
        margin-bottom: 1rem;
    }

    .feature-desc {
        color: #6b7280;
        font-size: 0.95rem;
        line-height: 1.7;
    }

    /* 海报样式 */
    .poster-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1.5rem;
    }

    .poster-card {
        background: white;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--border-light);
        transition: all 0.3s;
        position: relative;
        cursor: pointer;
    }

    .poster-card:hover {
        transform: translateY(-6px) scale(1.02);
        box-shadow: var(--shadow-md);
    }

    .poster-img {
        width: 100%;
        aspect-ratio: 3/4;
        background: linear-gradient(135deg, #e0e7ff, #f5f3ff);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 3.5rem;
        color: var(--primary);
        transition: opacity 0.3s;
    }

    .poster-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(30, 27, 75, 0.6);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.3s;
    }

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

    .poster-overlay .play-btn {
        width: 56px;
        height: 56px;
        background: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary);
        font-size: 1.3rem;
        transition: transform 0.3s;
    }

    .poster-card:hover .poster-overlay .play-btn {
        transform: scale(1.1);
    }

    .poster-title {
        padding: 0.8rem;
        font-weight: 600;
        font-size: 0.9rem;
        text-align: center;
    }

    /* 长文 */
    .long-form {
        background: white;
        border-radius: 16px;
        padding: 3rem;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--border-light);
    }

    .long-form h2 {
        font-weight: 800;
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
        color: var(--text);
    }

    .long-form h3 {
        font-weight: 700;
        font-size: 1.3rem;
        margin: 2rem 0 1rem;
    }

    .long-form p {
        color: #4b5563;
        line-height: 1.9;
        margin-bottom: 1.2rem;
        font-size: 1rem;
    }

    /* FAQ */
    .faq-item {
        background: white;
        border-radius: 12px;
        padding: 1.5rem 2rem;
        margin-bottom: 1rem;
        border: 1px solid var(--border-light);
        transition: all 0.2s;
    }

    .faq-item:hover {
        border-color: var(--primary);
        box-shadow: var(--shadow-sm);
    }

    .faq-question {
        font-weight: 700;
        font-size: 1.05rem;
        margin-bottom: 0.5rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .faq-question i {
        color: var(--primary);
    }

    .faq-answer {
        color: #6b7280;
        line-height: 1.7;
        padding-left: 1.8rem;
    }

    /* CTA */
    .cta-section {
        background: linear-gradient(135deg, var(--primary), var(--accent));
        border-radius: 20px;
        padding: 4rem 3rem;
        text-align: center;
        color: white;
        position: relative;
        overflow: hidden;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        width: 200px;
        height: 200px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        top: -50px;
        right: -50px;
    }

    .cta-section::after {
        content: '';
        position: absolute;
        width: 100px;
        height: 100px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        bottom: -30px;
        left: 20%;
    }

    .cta-title {
        font-size: 2.2rem;
        font-weight: 800;
        margin-bottom: 1rem;
        position: relative;
        z-index: 1;
    }

    .cta-desc {
        font-size: 1.1rem;
        opacity: 0.9;
        margin-bottom: 2rem;
        position: relative;
        z-index: 1;
    }

    .cta-btn {
        background: white;
        color: var(--primary);
        border: none;
        padding: 1rem 3rem;
        font-size: 1.1rem;
        font-weight: 700;
        border-radius: 50px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
        transition: all 0.3s;
        display: inline-block;
        text-decoration: none;
        position: relative;
        z-index: 1;
    }

    .cta-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
        color: var(--primary);
    }

    /* 友链 */
    .friend-links {
        background: white;
        border-radius: 12px;
        padding: 2rem;
        margin-top: 4rem;
        border: 1px solid var(--border-light);
    }

    .friend-links h5 {
        font-weight: 700;
        margin-bottom: 1rem;
        color: var(--text);
    }

    /* 页脚 */
    .site-footer {
        background: var(--text);
        color: #c7c6e0;
        padding: 3rem 0;
        margin-top: 4rem;
    }

    .site-footer a {
        color: #c7c6e0;
        text-decoration: none;
        transition: color 0.2s;
    }

    .site-footer a:hover {
        color: white;
    }

    .footer-brand {
        font-size: 1.5rem;
        font-weight: 800;
        color: white !important;
        margin-bottom: 1rem;
    }

    /* 滚动动画 */
    .fade-up {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .fade-up.visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* 响应式 */
    @media (max-width: 768px) {
        .hero-section {
            padding: 6rem 0 3rem;
        }

        .hero-title {
            font-size: 2.5rem;
        }

        .hero-stats {
            gap: 1.5rem;
        }

        .stat-number {
            font-size: 2rem;
        }

        .magazine-cover {
            margin-top: 2rem;
        }

        .cover-image {
            height: 250px;
        }

        .section-padding {
            padding: 3.5rem 0;
        }

        .long-form {
            padding: 1.5rem;
        }

        .cta-section {
            padding: 3rem 1.5rem;
        }

        .cta-title {
            font-size: 1.8rem;
        }

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

/* --- 子页面追加 --- */
.about-hero { position: relative; overflow: hidden; }
.about-content-section { position: relative; }
.about-card { background: var(--card-bg); border: 1px solid var(--border-light); border-radius: 16px; padding: 2rem; height: 100%; transition: transform .3s ease, box-shadow .3s ease; }
.about-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.about-card i { font-size: 2rem; color: var(--primary); margin-bottom: 1rem; }
.about-card h3 { font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: .75rem; }
.about-card p { color: #4a4568; font-size: .95rem; line-height: 1.7; margin-bottom: 0; }
.story-text { color: #4a4568; line-height: 1.8; font-size: 1.05rem; }
.story-text strong { color: var(--primary); }
.feature-check { color: var(--primary); margin-right: .5rem; }
.team-member { text-align: center; padding: 1.5rem; }
.team-member .avatar-circle { width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--accent)); display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 1.5rem; font-weight: 800; margin-bottom: 1rem; }
.team-member h4 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: .25rem; }
.team-member p { font-size: .85rem; color: #6b6688; margin-bottom: 0; }
.nav-link.active { color: var(--primary) !important; font-weight: 600; }
.footer-links a { color: #8b86a8; text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--primary); }

/* --- 子页面追加 --- */
.disclaimer-hero { padding: 80px 0 40px; position: relative; }
.disclaimer-title { font-size: 2.4rem; font-weight: 800; color: var(--text); margin-bottom: 16px; }
.disclaimer-subtitle { color: #6b7280; font-size: 1.05rem; max-width: 680px; }
.disclaimer-section { background: var(--card-bg); border: 1px solid var(--border-light); border-radius: 16px; padding: 32px; margin-bottom: 24px; box-shadow: var(--shadow-sm); }
.disclaimer-section h2 { font-size: 1.45rem; font-weight: 700; color: var(--primary); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.disclaimer-section h2 i { color: var(--accent); font-size: 1.2rem; }
.disclaimer-section p, .disclaimer-section li { color: var(--text); line-height: 1.8; font-size: 0.95rem; }
.disclaimer-section ul { padding-left: 20px; margin-bottom: 12px; }
.disclaimer-section ul li { margin-bottom: 6px; }
.highlight-box { background: rgba(79, 70, 229, 0.05); border-left: 4px solid var(--primary); padding: 16px 20px; border-radius: 8px; margin: 16px 0; }
.highlight-box p { margin-bottom: 0; }
.last-updated { display: inline-block; background: var(--primary); color: #fff; padding: 4px 14px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; margin-bottom: 20px; }
.disclaimer-title { font-size: 1.8rem; }
.disclaimer-section { padding: 24px 20px; }
.disclaimer-hero { padding: 50px 0 30px; }

/* --- 子页面追加 --- */
.privacy-section { padding: 60px 0; }
.privacy-header { background: var(--bg); padding: 80px 0 40px; position: relative; overflow: hidden; }
.privacy-header .container { position: relative; z-index: 2; }
.privacy-title { font-size: 2.5rem; font-weight: 800; color: var(--text); margin-bottom: 1rem; line-height: 1.3; }
.privacy-subtitle { font-size: 1.1rem; color: var(--text); opacity: .8; max-width: 700px; line-height: 1.7; }
.privacy-card { background: var(--card-bg); border-radius: 16px; padding: 2rem; margin-bottom: 1.5rem; box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); }
.privacy-card h2 { font-size: 1.5rem; font-weight: 700; color: var(--primary); margin-bottom: 1.2rem; display: flex; align-items: center; gap: .75rem; }
.privacy-card h2 i { font-size: 1.25rem; }
.privacy-card p, .privacy-card li { color: var(--text); line-height: 1.8; font-size: .95rem; opacity: .9; }
.privacy-card ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.privacy-card li { margin-bottom: .5rem; }
.privacy-card strong { color: var(--primary); font-weight: 600; }
.privacy-update { background: var(--card-bg); border-radius: 16px; padding: 1.5rem 2rem; border: 1px solid var(--border-light); box-shadow: var(--shadow-sm); margin-top: 2rem; text-align: center; }
.privacy-update p { color: var(--text); opacity: .7; font-size: .9rem; margin: 0; }
.privacy-title { font-size: 1.8rem; }
.privacy-header { padding: 60px 0 30px; }
.privacy-card { padding: 1.5rem; }

/* --- 子页面追加 --- */
/* 本页专属微量样式，配合站点style.css */
        .rank-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            border-radius: 2rem;
            padding: 3rem 2rem;
            color: white;
            margin-bottom: 2.5rem;
        }
.rank-badge {
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(4px);
            padding: .3rem 1rem;
            border-radius: 30px;
            font-size: .85rem;
            font-weight: 600;
            display: inline-block;
            border: 1px solid rgba(255,255,255,0.3);
        }
.rank-tabs {
            display: flex;
            gap: .75rem;
            flex-wrap: wrap;
            margin-bottom: 2rem;
        }
.rank-tab {
            background: var(--card-bg);
            color: var(--text);
            border: 1px solid var(--border-light);
            padding: .5rem 1.25rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: .9rem;
            box-shadow: var(--shadow-sm);
            transition: all .2s;
        }
.rank-tab.active, .rank-tab:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }
.rank-card {
            background: var(--card-bg);
            border-radius: 1.25rem;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            padding: 1.25rem;
            transition: transform .2s, box-shadow .2s;
            height: 100%;
        }
.rank-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
.rank-number {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            opacity: .25;
            line-height: 1;
            margin-right: .5rem;
        }
.rank-cover {
            width: 70px;
            height: 95px;
            object-fit: cover;
            border-radius: .75rem;
            box-shadow: var(--shadow-sm);
            background: #ddd;
        }
.rank-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text);
            margin-bottom: .2rem;
        }
.rank-meta {
            font-size: .8rem;
            color: var(--text);
            opacity: .7;
        }
.trend-up { color: #10b981; font-weight: 600; }
.trend-down { color: #ef4444; font-weight: 600; }
.trend-flat { color: #6b7280; font-weight: 600; }
.rank-tag {
            background: rgba(79, 70, 229, 0.08);
            color: var(--primary);
            font-size: .7rem;
            padding: .2rem .6rem;
            border-radius: 30px;
            font-weight: 600;
        }
.rank-section-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: .5rem;
        }
.rank-section-title i {
            color: var(--primary);
        }
.bordered-list {
            border-top: 1px solid var(--border-light);
            margin-top: 2rem;
            padding-top: 1rem;
        }