:root {
      --main: #f472b6;
      --accent: #fbbf24;
      --bg: #fff5f7;
      --text: #4a2530;
      --card-shadow: 0 15px 25px -8px rgba(244, 114, 182, 0.25);
      --deep-shadow: 0 25px 40px -12px rgba(74, 37, 48, 0.3);
    }

    * { box-sizing: border-box; }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Source Sans SC', 'Inter', sans-serif;
      font-weight: 400;
    }
    h1, h2, h3, h4, .font-serif {
      font-family: 'Source Serif SC', serif;
      font-weight: 700;
    }
    /* 拟物厚重风：渐变高光、明显投影 */
    .neo-card {
      background: linear-gradient(145deg, #ffffff, #fdeff3);
      box-shadow: var(--card-shadow);
      border-radius: 20px;
      transition: all 0.25s ease;
    }
    .neo-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--deep-shadow);
    }
    .navbar-custom {
      background: rgba(255, 245, 247, 0.9);
      backdrop-filter: blur(8px);
      border-bottom: 2px solid var(--main);
      font-family: 'Source Sans SC', sans-serif;
    }
    .navbar-brand {
      font-weight: 900;
      color: var(--text) !important;
      letter-spacing: 0.5px;
      font-size: 1.7rem;
      text-shadow: 3px 3px 0 rgba(244, 114, 182, 0.2);
    }
    .navbar-brand i {
      color: var(--main);
      margin-right: 6px;
    }
    .nav-link {
      font-weight: 600;
      color: var(--text);
      border-radius: 30px;
      padding: 0.5rem 1rem !important;
    }
    .nav-link:hover {
      background: var(--main);
      color: white !important;
    }
    .pill-category {
      background: white;
      border-radius: 30px;
      padding: 0.4rem 1.2rem;
      font-weight: 600;
      color: var(--text);
      border: 1px solid #f3c1d6;
      box-shadow: 0 4px 8px rgba(244, 114, 182, 0.1);
    }
    .pill-category.active, .pill-category:hover {
      background: var(--main);
      color: white;
    }
    /* hero parallax */
    .hero-section {
      background: linear-gradient(145deg, #ffe8f0, #ffd6e8);
      padding: 4rem 0;
      position: relative;
      overflow: hidden;
      box-shadow: inset 0 -20px 30px -20px rgba(244, 114, 182, 0.3);
    }
    .hero-section::before {
      content: '';
      position: absolute;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
      top: -40px; left: 10%;
      opacity: 0.4;
      filter: blur(20px);
      animation: heroGlow 6s infinite alternate;
    }
    @keyframes heroGlow {
      0% { transform: translateY(0) scale(1); opacity: 0.3; }
      100% { transform: translateY(30px) scale(1.2); opacity: 0.5; }
    }
    .btn-main {
      background: linear-gradient(145deg, #f472b6, #d94686);
      border: none;
      color: white;
      font-weight: 700;
      box-shadow: 0 12px 20px -10px #f472b6;
      padding: 0.8rem 2rem;
      border-radius: 60px;
    }
    .btn-accent {
      background: linear-gradient(145deg, #fbbf24, #f59e0b);
      border: none;
      color: #4a2530;
      font-weight: 700;
      box-shadow: 0 12px 20px -10px #fbbf24;
      padding: 0.8rem 2rem;
      border-radius: 60px;
    }
    .poster-card {
      border-radius: 24px;
      background: white;
      box-shadow: 0 18px 25px -10px rgba(0,0,0,0.15);
      overflow: hidden;
      transition: 0.3s;
      position: relative;
      border: 1px solid #fadbe7;
    }
    .poster-card:hover {
      box-shadow: 0 30px 40px -15px rgba(244, 114, 182, 0.4);
      transform: scale(1.02);
    }
    .poster-card img {
      width: 100%;
      height: 260px;
      object-fit: cover;
      transition: transform 0.4s;
    }
    .poster-card:hover img {
      transform: scale(1.05);
    }
    .poster-overlay {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      background: linear-gradient(transparent, rgba(74, 37, 48, 0.85));
      color: white;
      padding: 2rem 1rem 0.8rem;
      opacity: 0;
      transition: 0.3s;
      font-size: 0.9rem;
    }
    .poster-card:hover .poster-overlay {
      opacity: 1;
    }
    .badge-rating {
      background: var(--accent);
      border-radius: 30px;
      padding: 0.2rem 0.9rem;
      font-weight: 700;
      color: #4a2530;
    }
    .section-title {
      font-size: 2.2rem;
      border-left: 8px solid var(--main);
      padding-left: 1.2rem;
      margin: 2rem 0 1.5rem;
      text-shadow: 2px 2px 0 rgba(244, 114, 182, 0.1);
    }
    .timeline-item {
      border-left: 3px solid var(--main);
      padding-left: 1.2rem;
      margin-bottom: 1rem;
      position: relative;
    }
    .timeline-item::before {
      content: '▹';
      position: absolute;
      left: -15px;
      color: var(--main);
      background: var(--bg);
    }
    /* 奖牌样式 */
    .medal-1 { background: linear-gradient(145deg, #ffd700, #ffb700); color: #4a2530; }
    .medal-2 { background: linear-gradient(145deg, #c0c0c0, #a8a8a8); color: #2b2b2b; }
    .medal-3 { background: linear-gradient(145deg, #cd7f32, #b87333); color: white; }
    .medal {
      display: inline-block; width: 28px; height: 28px; border-radius: 50%;
      text-align: center; line-height: 28px; font-weight: 800; font-size: 0.9rem;
      margin-right: 6px;
    }
    .sticky-sidebar {
      position: sticky; top: 80px;
    }
    .tab-pane {
      background: white;
      border-radius: 24px;
      padding: 1.2rem;
    }
    .random-reco-btn {
      background: var(--main);
      border: none;
      color: white;
      border-radius: 40px;
      font-weight: 600;
    }
    footer {
      background: #fff0f4;
      border-top: 2px solid var(--main);
      margin-top: 3rem;
    }
    .footer-links a {
      color: var(--text);
      margin-right: 15px;
      text-decoration: none;
      font-weight: 500;
    }
    .footer-links a:hover { color: var(--main); }
    .num-counter {
      font-size: 2.8rem;
      font-weight: 900;
      color: var(--main);
      display: inline-block;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 - 关于页 */
        .about-hero {
            padding: 80px 0 60px;
            background: linear-gradient(135deg, rgba(244, 114, 182, 0.08) 0%, rgba(251, 191, 36, 0.05) 100%);
            border-bottom: 1px solid rgba(244, 114, 182, 0.15);
        }
.about-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 1.2rem;
            letter-spacing: -0.5px;
        }
.about-title span {
            color: var(--main);
        }
.about-subtitle {
            font-size: 1.1rem;
            color: rgba(74, 37, 48, 0.7);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.8;
        }
.about-section {
            padding: 70px 0;
        }
.about-section:nth-child(even) {
            background: rgba(244, 114, 182, 0.03);
        }
.section-inner-title {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.8rem;
        }
.section-inner-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--main), var(--accent));
            border-radius: 2px;
        }
.about-text {
            color: rgba(74, 37, 48, 0.8);
            line-height: 1.9;
            font-size: 1.02rem;
        }
.about-text strong {
            color: var(--text);
            font-weight: 600;
        }
.feature-card {
            background: #fff;
            border-radius: 16px;
            padding: 30px 25px;
            height: 100%;
            box-shadow: 0 8px 20px -6px rgba(244, 114, 182, 0.12);
            border: 1px solid rgba(244, 114, 182, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--card-shadow);
        }
.feature-icon {
            width: 52px;
            height: 52px;
            background: linear-gradient(135deg, var(--main), var(--accent));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 1.2rem;
        }
.feature-title {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.6rem;
        }
.feature-desc {
            color: rgba(74, 37, 48, 0.7);
            font-size: 0.95rem;
            line-height: 1.6;
        }
.stat-item {
            text-align: center;
            padding: 20px 15px;
        }
.stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--main);
            margin-bottom: 0.3rem;
        }
.stat-label {
            color: rgba(74, 37, 48, 0.7);
            font-size: 0.95rem;
        }
.timeline-custom {
            position: relative;
            padding-left: 30px;
        }
.timeline-custom::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--main), var(--accent));
            opacity: 0.3;
        }
.timeline-item-custom {
            position: relative;
            margin-bottom: 2rem;
            padding-left: 20px;
        }
.timeline-item-custom::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 8px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--main);
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--main);
        }
.timeline-year {
            font-weight: 700;
            color: var(--main);
            font-size: 1.05rem;
            margin-bottom: 0.3rem;
        }
.timeline-desc {
            color: rgba(74, 37, 48, 0.75);
            font-size: 0.95rem;
            line-height: 1.6;
        }
.about-title {
                font-size: 2rem;
            }
.about-section {
                padding: 50px 0;
            }
.section-inner-title {
                font-size: 1.5rem;
            }

/* --- 子页面追加 --- */
/* 本页专属微调，仅覆盖少量细节 */
    .help-hero { padding: 3.5rem 0 2rem; }
.help-hero h1 { font-size: 2.4rem; font-weight: 800; }
.guide-section { margin-bottom: 3rem; }
.guide-section h2 { margin-bottom: 1.2rem; }
.step-box { background: rgba(244, 114, 182, 0.05); border-radius: 20px; padding: 1.8rem; height: 100%; border-left: 4px solid var(--main); transition: transform .2s; }
.step-box:hover { transform: translateY(-4px); }
.step-num { font-size: 2rem; font-weight: 900; color: var(--main); opacity: .6; line-height: 1; }
.tip-card { background: rgba(251, 191, 36, 0.07); border-radius: 18px; padding: 1.5rem; border: 1px dashed rgba(251, 191, 36, 0.5); }
.faq-item { border-bottom: 1px solid rgba(74, 37, 48, 0.1); padding: 1rem 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-weight: 600; color: var(--text); cursor: pointer; }
.faq-q i { color: var(--main); margin-right: 10px; }
.faq-a { color: #5e3640; padding-left: 28px; margin-top: 6px; font-size: .95rem; }
.highlight { background: rgba(244, 114, 182, 0.1); padding: 0 4px; border-radius: 6px; font-weight: 500; }

/* --- 子页面追加 --- */
.privacy-hero {
            padding: 100px 0 60px;
            background: linear-gradient(180deg, var(--bg) 0%, #ffe9ef 100%);
            position: relative;
            overflow: hidden;
        }
.privacy-hero::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 300px;
            height: 300px;
            background: rgba(244, 114, 182, 0.1);
            border-radius: 50%;
            filter: blur(60px);
        }
.privacy-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
.privacy-hero h1 span {
            color: var(--main);
        }
.privacy-hero .lead {
            color: var(--text);
            opacity: 0.8;
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
.privacy-content {
            padding: 60px 0;
        }
.privacy-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--card-shadow);
            margin-bottom: 30px;
            border: 1px solid rgba(244, 114, 182, 0.1);
        }
.privacy-card h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--main);
            display: inline-block;
        }
.privacy-card h2 i {
            color: var(--main);
            margin-right: 10px;
        }
.privacy-card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text);
            margin: 25px 0 15px;
        }
.privacy-card p {
            color: var(--text);
            line-height: 1.9;
            opacity: 0.85;
            margin-bottom: 15px;
        }
.privacy-card ul {
            padding-left: 20px;
            margin-bottom: 20px;
        }
.privacy-card ul li {
            color: var(--text);
            line-height: 2;
            opacity: 0.85;
            position: relative;
        }
.privacy-card ul li::before {
            content: '✦';
            color: var(--main);
            margin-right: 10px;
            font-size: 0.9rem;
        }
.privacy-card .highlight-box {
            background: rgba(244, 114, 182, 0.08);
            border-left: 4px solid var(--main);
            padding: 20px;
            border-radius: 0 10px 10px 0;
            margin: 20px 0;
        }
.privacy-card .highlight-box p {
            margin-bottom: 0;
            font-weight: 500;
        }
.privacy-table {
            width: 100%;
            margin: 20px 0;
            border-radius: 10px;
            overflow: hidden;
        }
.privacy-table th {
            background: var(--main);
            color: #fff;
            padding: 12px 20px;
            font-weight: 600;
        }
.privacy-table td {
            background: #fff5f7;
            padding: 12px 20px;
            border-bottom: 1px solid rgba(244, 114, 182, 0.2);
            color: var(--text);
        }
.privacy-table tr:last-child td {
            border-bottom: none;
        }
.contact-info {
            display: flex;
            align-items: center;
            gap: 15px;
            background: var(--bg);
            padding: 20px;
            border-radius: 12px;
            margin-top: 20px;
        }
.contact-info i {
            font-size: 2rem;
            color: var(--main);
        }
.contact-info .info-text {
            flex: 1;
        }
.contact-info .info-text strong {
            display: block;
            color: var(--text);
            margin-bottom: 5px;
        }
.contact-info .info-text span {
            color: var(--text);
            opacity: 0.7;
            font-size: 0.95rem;
        }
.last-updated {
            text-align: center;
            color: var(--text);
            opacity: 0.6;
            font-size: 0.9rem;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(244, 114, 182, 0.2);
        }
.privacy-hero h1 {
                font-size: 2rem;
            }
.privacy-card {
                padding: 25px;
            }
.privacy-table {
                display: block;
                overflow-x: auto;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.modal-content { background:#fff5f7 !important; color:#4a2530 !important; border-color:rgba(0,0,0,.12) !important; }
.modal-body { color:#4a2530 !important; }