:root {
    --primary: #818cf8;
    --accent: #c084fc;
    --bg: #1e1b4b;
    --text: #e0e7ff;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --shadow-lg: 0 20px 45px -12px rgba(129, 140, 248, 0.25);
    --shadow-md: 0 12px 30px -8px rgba(129, 140, 248, 0.18);
    --shadow-sm: 0 6px 18px -4px rgba(129, 140, 248, 0.12);
  }

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

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    overflow-x: hidden;
    line-height: 1.7;
  }

  .deco-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.12;
    pointer-events: none;
  }
  .deco-circle { background: var(--accent); }
  .deco-square { border-radius: 12px; background: var(--primary); }
  .deco-triangle {
    width: 0; height: 0;
    background: transparent !important;
    border-left: 22px solid transparent;
    border-right: 22px solid transparent;
    border-bottom: 38px solid var(--accent);
    opacity: 0.1;
  }

  /* ========== NAVBAR ========== */
  .tm-nav {
    background: rgba(30, 27, 75, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(192, 132, 252, 0.15);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  .tm-nav .navbar-brand {
    font-size: 1.6rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .tm-nav .navbar-brand i {
    color: var(--accent);
    font-size: 1.8rem;
  }
  .tm-nav .nav-link {
    color: rgba(224, 231, 255, 0.8);
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0 8px;
    padding: 8px 16px !important;
    border-radius: 30px;
    transition: all 0.3s ease;
  }
  .tm-nav .nav-link:hover {
    color: #fff;
    background: rgba(192, 132, 252, 0.12);
    transform: translateY(-1px);
  }
  .tm-nav .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 4px 15px rgba(192, 132, 252, 0.3);
  }
  .navbar-toggler {
    border-color: rgba(224, 231, 255, 0.3);
  }
  .navbar-toggler:focus {
    box-shadow: none;
  }
  .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(224, 231, 255, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }

  /* ========== HERO ========== */
  .tm-hero {
    min-height: 92vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 80px 0;
  }
  .tm-hero .deco-shape:nth-of-type(1) {
    width: 280px; height: 280px;
    top: 10%; left: -60px;
  }
  .tm-hero .deco-shape:nth-of-type(2) {
    width: 140px; height: 140px;
    bottom: 15%; right: 8%;
    background: var(--primary);
  }
  .tm-hero .deco-shape:nth-of-type(3) {
    width: 90px; height: 90px;
    top: 20%; right: 20%;
  }
  .tm-hero .deco-triangle {
    position: absolute;
    bottom: 25%;
    left: 12%;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(192, 132, 252, 0.12);
    border: 1px solid rgba(192, 132, 252, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 24px;
    animation: fadeUp 0.8s ease both;
  }
  .hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -1px;
    animation: fadeUp 0.8s ease 0.1s both;
  }
  .hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .hero-sub {
    font-size: 1.2rem;
    color: rgba(224, 231, 255, 0.75);
    max-width: 640px;
    margin-bottom: 40px;
    animation: fadeUp 0.8s ease 0.2s both;
  }
  .hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeUp 0.8s ease 0.3s both;
  }
  .btn-shine {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .btn-shine::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
  }
  .btn-shine:hover::after {
    left: 120%;
  }
  .btn-main {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-weight: 700;
    padding: 16px 36px;
    border-radius: 50px;
    border: none;
    font-size: 1.05rem;
    box-shadow: 0 8px 25px rgba(129, 140, 248, 0.4);
  }
  .btn-main:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(192, 132, 252, 0.5);
  }
  .btn-ghost {
    background: transparent;
    color: var(--text);
    font-weight: 600;
    padding: 16px 36px;
    border-radius: 50px;
    border: 2px solid rgba(224, 231, 255, 0.3);
    font-size: 1.05rem;
    transition: all 0.3s ease;
  }
  .btn-ghost:hover {
    border-color: var(--accent);
    color: #fff;
    background: rgba(192, 132, 252, 0.08);
  }
  .hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 60px;
    animation: fadeUp 0.8s ease 0.45s both;
  }
  .stat-item h3 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 2px;
  }
  .stat-item h3 .count-num {
    font-size: inherit;
  }
  .stat-item p {
    color: rgba(224, 231, 255, 0.55);
    font-size: 0.85rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ========== 通用区块 ========== */
  .section-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    position: relative;
  }
  .section-title .deco-dot {
    color: var(--accent);
  }
  .section-sub {
    color: rgba(224, 231, 255, 0.65);
    font-size: 1.05rem;
    max-width: 600px;
    margin-bottom: 48px;
  }

  /* ========== 对比表格 ========== */
  .compare-section {
    padding: 80px 0;
  }
  .compare-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(224, 231, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 30px;
    height: 100%;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  }
  .compare-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .compare-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(192, 132, 252, 0.3);
  }
  .compare-card.best {
    background: linear-gradient(145deg, rgba(129, 140, 248, 0.1), rgba(192, 132, 252, 0.08));
    border-color: rgba(192, 132, 252, 0.4);
    position: relative;
  }
  .compare-badge {
    position: absolute;
    top: -14px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(192, 132, 252, 0.4);
  }
  .compare-card h4 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 1.2rem;
  }
  .compare-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: rgba(224, 231, 255, 0.8);
    font-size: 0.95rem;
  }
  .compare-item i.fa-check {
    color: #34d399;
    font-size: 0.9rem;
  }
  .compare-item i.fa-xmark {
    color: #f87171;
    font-size: 0.9rem;
  }
  .compare-item i.fa-minus {
    color: rgba(224, 231, 255, 0.3);
    font-size: 0.9rem;
  }
  .compare-price {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    margin-top: 20px;
    margin-bottom: 8px;
  }
  .compare-price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: rgba(224, 231, 255, 0.5);
  }
  .compare-btn {
    width: 100%;
    margin-top: 16px;
    padding: 12px;
    border-radius: 40px;
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
  }
  .compare-btn.primary-btn {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
  }
  .compare-btn.secondary-btn {
    background: rgba(224, 231, 255, 0.08);
    color: var(--text);
    border: 1px solid rgba(224, 231, 255, 0.15);
  }
  .compare-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
  }

  /* ========== 特色区 ========== */
  .features-section {
    padding: 80px 0;
    position: relative;
  }
  .features-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(192, 132, 252, 0.2), transparent);
  }
  .feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(224, 231, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px 28px;
    height: 100%;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  }
  .feature-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(129, 140, 248, 0.35);
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.05);
  }
  .feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.6rem;
    color: #fff;
    box-shadow: 0 8px 20px rgba(129, 140, 248, 0.3);
  }
  .feature-card h4 {
    color: #fff;
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 12px;
  }
  .feature-card p {
    color: rgba(224, 231, 255, 0.65);
    font-size: 0.92rem;
    margin: 0;
  }

  /* ========== 介绍区(手风琴) ========== */
  .about-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.02);
  }
  .accordion-custom {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(224, 231, 255, 0.08);
  }
  .accordion-item-custom {
    border-bottom: 1px solid rgba(224, 231, 255, 0.06);
    background: transparent;
  }
  .accordion-item-custom:last-child {
    border-bottom: none;
  }
  .accordion-header-custom {
    padding: 24px 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.3s ease;
  }
  .accordion-header-custom:hover {
    background: rgba(129, 140, 248, 0.05);
  }
  .accordion-header-custom h5 {
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 14px;
  }
  .accordion-header-custom h5 i {
    color: var(--accent);
    font-size: 1.2rem;
  }
  .accordion-icon {
    color: var(--accent);
    font-size: 1.2rem;
    transition: transform 0.4s ease;
  }
  .accordion-item-custom.active .accordion-icon {
    transform: rotate(45deg);
  }
  .accordion-content-custom {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
  }
  .accordion-content-inner {
    padding: 0 30px 24px 74px;
    color: rgba(224, 231, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.8;
  }

  /* ========== FAQ ========== */
  .faq-section {
    padding: 80px 0;
  }
  .faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(224, 231, 255, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
  }
  .faq-item:hover {
    border-color: rgba(129, 140, 248, 0.25);
  }
  .faq-question {
    padding: 22px 28px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #fff;
    font-size: 1.02rem;
  }
  .faq-question i {
    color: var(--accent);
    transition: transform 0.4s ease;
    font-size: 1.1rem;
  }
  .faq-item.active .faq-question i {
    transform: rotate(180deg);
  }
  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
  }
  .faq-answer p {
    padding: 0 28px 24px;
    color: rgba(224, 231, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0;
  }

  /* ========== CTA ========== */
  .cta-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
  }
  .cta-box {
    background: linear-gradient(145deg, rgba(129, 140, 248, 0.15), rgba(192, 132, 252, 0.12));
    border: 1px solid rgba(192, 132, 252, 0.2);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .cta-box .deco-shape {
    width: 160px; height: 160px;
    top: -30px; right: -30px;
  }
  .cta-box .deco-shape:nth-of-type(2) {
    bottom: -20px; left: -20px;
    top: auto; right: auto;
    width: 100px; height: 100px;
    background: var(--accent);
  }
  .cta-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 16px;
  }
  .cta-sub {
    font-size: 1.1rem;
    color: rgba(224, 231, 255, 0.75);
    max-width: 520px;
    margin: 0 auto 36px;
  }

  /* ========== 友情链接 ========== */
  .friend-links {
    padding: 40px 0 60px;
    border-top: 1px solid rgba(224, 231, 255, 0.06);
  }
  .friend-links h6 {
    color: rgba(224, 231, 255, 0.5);
    font-size: 0.9rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
  }
  .friend-links .links-row {
    color: rgba(224, 231, 255, 0.45);
    font-size: 0.9rem;
    line-height: 2;
  }

  /* ========== Footer ========== */
  .tm-footer {
    padding: 40px 0;
    border-top: 1px solid rgba(224, 231, 255, 0.06);
  }
  .tm-footer .footer-brand {
    color: #fff;
    font-weight: 800;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .tm-footer .footer-brand i {
    color: var(--accent);
  }
  .tm-footer p {
    color: rgba(224, 231, 255, 0.4);
    font-size: 0.88rem;
    margin: 8px 0 0;
  }
  .footer-links a {
    color: rgba(224, 231, 255, 0.5);
    font-size: 0.88rem;
    text-decoration: none;
    margin: 0 8px;
    transition: color 0.3s ease;
  }
  .footer-links a:hover {
    color: var(--accent);
  }

  /* ========== 动画延迟 ========== */
  .delay-1 { transition-delay: 0.1s; }
  .delay-2 { transition-delay: 0.2s; }
  .delay-3 { transition-delay: 0.3s; }
  .delay-4 { transition-delay: 0.4s; }

  /* ========== 响应式 ========== */
  @media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .hero-stats { gap: 30px; }
  }
  @media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .hero-sub { font-size: 1rem; }
    .hero-btns .btn { padding: 14px 24px; font-size: 0.95rem; }
    .hero-stats { gap: 24px; margin-top: 40px; flex-wrap: wrap; }
    .stat-item h3 { font-size: 1.6rem; }
    .section-title { font-size: 1.8rem; }
    .cta-box { padding: 40px 24px; }
    .cta-title { font-size: 1.8rem; }
    .compare-card { padding: 24px; }
    .accordion-content-inner { padding-left: 24px; padding-right: 24px; }
  }

/* --- 子页面追加 --- */
/* 本页专属样式 - 关于我们页 */
        .about-hero {
            padding: 100px 0 60px;
            position: relative;
        }
.about-hero .hero-title {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 20px;
        }
.about-section:nth-child(even) {
            background: rgba(129, 140, 248, 0.05);
        }
.about-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(129, 140, 248, 0.2);
            border-radius: var(--radius-lg);
            padding: 35px;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            backdrop-filter: blur(10px);
        }
.about-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
.about-card-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
            display: inline-block;
            background: rgba(129, 140, 248, 0.1);
            width: 65px;
            height: 65px;
            line-height: 65px;
            text-align: center;
            border-radius: 18px;
        }
.about-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 15px;
            line-height: 1.4;
        }
.about-card p {
            color: rgba(224, 231, 255, 0.85);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 0;
        }
.timeline-item {
            position: relative;
            padding-left: 30px;
            margin-bottom: 35px;
            border-left: 2px solid rgba(129, 140, 248, 0.3);
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 5px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.15);
        }
.timeline-item .timeline-date {
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
.timeline-item .timeline-content {
            color: rgba(224, 231, 255, 0.85);
            font-size: 0.95rem;
            line-height: 1.8;
        }
.stats-row {
            text-align: center;
            padding: 40px 0;
        }
.stats-row .stat-item {
            padding: 25px;
            border-radius: var(--radius-md);
            background: rgba(129, 140, 248, 0.08);
            border: 1px solid rgba(129, 140, 248, 0.15);
            margin-bottom: 20px;
        }
.stats-row .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
            margin-bottom: 5px;
        }
.stats-row .stat-label {
            font-size: 0.9rem;
            color: rgba(224, 231, 255, 0.7);
            letter-spacing: 0.5px;
        }
.values-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.values-list li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(129, 140, 248, 0.1);
            color: rgba(224, 231, 255, 0.9);
            font-size: 0.95rem;
            line-height: 1.8;
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
.values-list li:last-child {
            border-bottom: none;
        }
.values-list i {
            color: var(--accent);
            font-size: 1.1rem;
            margin-top: 4px;
            flex-shrink: 0;
        }
.about-hero {
                padding: 80px 0 40px;
            }
.about-hero .hero-title {
                font-size: 2rem;
            }
.about-card {
                padding: 25px;
                margin-bottom: 20px;
            }
.stats-row .stat-item {
                padding: 20px;
            }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .disclaimer-hero {
            padding: 80px 0 40px;
            position: relative;
            text-align: center;
        }
.disclaimer-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            margin-bottom: 16px;
        }
.disclaimer-hero p {
            max-width: 720px;
            margin: 0 auto;
            opacity: 0.85;
            font-size: 1.05rem;
        }
.disclaimer-section {
            padding: 32px 0;
            border-bottom: 1px solid rgba(129, 140, 248, 0.12);
        }
.disclaimer-section:last-child {
            border-bottom: none;
        }
.disclaimer-section h2 {
            font-size: 1.55rem;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-section h2 i {
            font-size: 1.3rem;
            color: var(--accent);
        }
.disclaimer-section h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 20px 0 10px;
            color: var(--text);
        }
.disclaimer-section p {
            line-height: 1.85;
            margin-bottom: 14px;
            opacity: 0.92;
        }
.disclaimer-section ul, .disclaimer-section ol {
            padding-left: 24px;
            margin-bottom: 16px;
            line-height: 1.8;
        }
.disclaimer-section li {
            margin-bottom: 8px;
        }
.disclaimer-card {
            background: rgba(129, 140, 248, 0.06);
            border: 1px solid rgba(129, 140, 248, 0.15);
            border-radius: var(--radius-md);
            padding: 24px;
            margin: 20px 0;
        }
.update-date {
            display: inline-block;
            background: rgba(192, 132, 252, 0.12);
            color: var(--accent);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 12px;
        }
.highlight-box {
            background: linear-gradient(135deg, rgba(129, 140, 248, 0.1), rgba(192, 132, 252, 0.1));
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            padding: 18px 22px;
            margin: 20px 0;
        }
.disclaimer-hero { padding: 60px 0 30px; }
.disclaimer-hero h1 { font-size: 2rem; }

/* --- 子页面追加 --- */
/* 本页专属微调样式 */
    .guide-hero {
      background: radial-gradient(ellipse at top, rgba(129,140,248,.15), transparent 60%);
    }
.step-number {
      width: 44px; height: 44px; min-width: 44px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #fff; font-weight: 700; font-size: 1.15rem;
      display: flex; align-items: center; justify-content: center;
      box-shadow: var(--shadow-sm);
    }
.tip-box {
      background: rgba(129,140,248,.08);
      border: 1px solid rgba(129,140,248,.25);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
      transition: all .3s ease;
    }
.tip-box:hover {
      background: rgba(129,140,248,.14);
      border-color: rgba(129,140,248,.45);
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }
.tip-box i {
      color: var(--accent);
      font-size: 1.35rem;
      margin-right: .5rem;
    }
.badge-guide {
      display: inline-block;
      padding: .3rem .85rem;
      background: linear-gradient(135deg, rgba(129,140,248,.2), rgba(192,132,252,.2));
      border: 1px solid rgba(129,140,248,.4);
      color: var(--text);
      border-radius: 100px;
      font-size: .8rem;
      font-weight: 600;
      letter-spacing: .3px;
    }
.guide-table-row {
      display: flex;
      align-items: center;
      padding: 1rem 1.25rem;
      border-radius: var(--radius-md);
      background: rgba(255,255,255,.03);
      border: 1px solid rgba(129,140,248,.15);
      margin-bottom: .75rem;
      transition: all .3s ease;
    }
.guide-table-row:hover {
      border-color: rgba(129,140,248,.45);
      background: rgba(129,140,248,.06);
      box-shadow: var(--shadow-sm);
    }
.guide-table-row .icon-box {
      width: 48px; height: 48px; min-width: 48px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(129,140,248,.2), rgba(192,132,252,.2));
      display: flex; align-items: center; justify-content: center;
      margin-right: 1.25rem;
    }
.guide-table-row .icon-box i {
      font-size: 1.2rem;
      color: var(--primary);
    }
.guide-table-row .content h6 {
      color: var(--text);
      font-weight: 600;
      margin-bottom: .25rem;
    }
.guide-table-row .content p {
      color: rgba(224,231,255,.7);
      font-size: .9rem;
      margin: 0;
    }
.step-number {
        width: 36px; height: 36px; min-width: 36px;
        font-size: 1rem;
      }
.tip-box {
        padding: 1rem 1.25rem;
      }
.guide-table-row {
        flex-direction: column;
        text-align: center;
      }
.guide-table-row .icon-box {
        margin-right: 0;
        margin-bottom: .75rem;
      }

/* --- 子页面追加 --- */
/* 排行榜页面专属样式 */
        .ranking-header {
            padding: 120px 0 60px;
            text-align: center;
            position: relative;
        }
.ranking-header .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(129, 140, 248, 0.15);
            border: 1px solid rgba(129, 140, 248, 0.3);
            border-radius: 50px;
            padding: 8px 20px;
            color: var(--primary);
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 20px;
        }
.ranking-header h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 16px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
.ranking-header .hero-sub {
            max-width: 600px;
            margin: 0 auto;
            color: var(--text);
            opacity: 0.8;
            font-size: 1.1rem;
        }
.ranking-tabs {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
.ranking-tab {
            padding: 10px 24px;
            border-radius: 50px;
            background: rgba(129, 140, 248, 0.1);
            border: 1px solid rgba(129, 140, 248, 0.2);
            color: var(--text);
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
        }
.ranking-tab:hover, .ranking-tab.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #1e1b4b;
        }
.rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.rank-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px;
            background: rgba(129, 140, 248, 0.08);
            border: 1px solid rgba(129, 140, 248, 0.15);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            transition: all 0.3s ease;
        }
.rank-item:hover {
            background: rgba(129, 140, 248, 0.15);
            border-color: var(--primary);
            transform: translateX(4px);
        }
.rank-number {
            font-size: 1.8rem;
            font-weight: 800;
            min-width: 50px;
            text-align: center;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
.rank-info {
            flex: 1;
        }
.rank-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text);
        }
.rank-meta {
            font-size: 0.9rem;
            color: var(--text);
            opacity: 0.7;
        }
.rank-stats {
            display: flex;
            gap: 20px;
            align-items: center;
        }
.rank-stat {
            text-align: center;
        }
.rank-stat-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
        }
.rank-stat-label {
            font-size: 0.8rem;
            color: var(--text);
            opacity: 0.6;
        }
.rank-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
        }
.trend-up {
            background: rgba(52, 211, 153, 0.2);
            color: #34d399;
        }
.trend-down {
            background: rgba(239, 68, 68, 0.2);
            color: #ef4444;
        }
.trend-flat {
            background: rgba(129, 140, 248, 0.2);
            color: var(--primary);
        }
.rank-badge {
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            background: rgba(192, 132, 252, 0.2);
            color: var(--accent);
        }
.ranking-header {
                padding: 100px 0 40px;
            }
.ranking-header h1 {
                font-size: 2.2rem;
            }
.rank-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
.rank-stats {
                width: 100%;
                justify-content: space-around;
            }