:root {
      --main: #4f46e5;
      --accent: #7c3aed;
      --bg: #f5f3ff;
      --text: #1e1b4b;
      --soft-white: #ffffff;
      --light-border: rgba(79, 70, 229, 0.15);
    }
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      overflow-x: hidden;
      background-image: radial-gradient(circle, rgba(79, 70, 229, 0.08) 1px, transparent 1px);
      background-size: 28px 28px;
      line-height: 1.6;
    }
    .grid-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 0;
      background-image: linear-gradient(to right, rgba(124, 58, 237, 0.03) 1px, transparent 1px),
                        linear-gradient(to bottom, rgba(124, 58, 237, 0.03) 1px, transparent 1px);
      background-size: 48px 48px;
    }
    .navbar-custom {
      background: rgba(255, 255, 255, 0.75);
      backdrop-filter: blur(12px);
      padding: 1rem 2rem;
      border-bottom: 1px solid var(--light-border);
      z-index: 20;
    }
    .navbar-brand {
      font-weight: 800;
      font-size: 1.8rem;
      letter-spacing: -0.02em;
      color: var(--main);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
    }
    .navbar-brand i {
      margin-right: 10px;
      color: var(--accent);
      font-size: 2rem;
    }
    .nav-links a {
      color: var(--text);
      font-weight: 500;
      margin-left: 1.5rem;
      text-decoration: none;
      font-size: 1.05rem;
      border-radius: 40px;
      padding: 0.4rem 1.1rem;
      transition: all 0.2s;
    }
    .nav-links a:hover {
      background: var(--main);
      color: white;
    }
    .hero-section {
      padding: 5rem 2rem 3rem;
      position: relative;
      z-index: 2;
      background: url('data:image/svg+xml;utf8,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1.8" fill="%234f46e5" opacity="0.2"/></svg>');
      background-size: 40px 40px;
    }
    .hero-badge {
      background: rgba(124, 58, 237, 0.12);
      color: var(--main);
      font-weight: 600;
      border-radius: 60px;
      padding: 0.5rem 1.5rem;
      display: inline-block;
      backdrop-filter: blur(4px);
    }
    .hero-title {
      font-family: 'Inter', cursive;
      font-weight: 900;
      font-size: clamp(2.4rem, 6vw, 4.5rem);
      letter-spacing: -0.03em;
      line-height: 1.1;
      margin-top: 1.2rem;
      text-shadow: 0 2px 10px rgba(79, 70, 229, 0.06);
      color: var(--text);
    }
    .hero-title span {
      color: var(--accent);
    }
    .hero-stats {
      display: flex;
      flex-wrap: wrap;
      gap: 2.5rem;
      margin: 2rem 0 1rem;
    }
    .stat-item {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(8px);
      padding: 0.7rem 1.8rem;
      border-radius: 80px;
      box-shadow: 0 8px 20px rgba(79, 70, 229, 0.08);
      border: 1px solid white;
    }
    .stat-number {
      font-size: 2.4rem;
      font-weight: 800;
      color: var(--main);
      line-height: 1.2;
    }
    .stat-label {
      font-weight: 500;
      font-size: 0.9rem;
      opacity: 0.7;
    }
    .btn-gradient {
      background: linear-gradient(135deg, var(--main), var(--accent));
      border: none;
      color: white;
      padding: 0.9rem 2.5rem;
      border-radius: 60px;
      font-weight: 600;
      background-size: 200% auto;
      transition: background-position 0.5s, box-shadow 0.3s;
      box-shadow: 0 4px 15px rgba(79, 70, 229, 0.25);
      position: relative;
      overflow: hidden;
      z-index: 1;
    }
    .btn-gradient::after {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
      transition: left 0.5s;
      z-index: -1;
    }
    .btn-gradient:hover {
      background-position: right center;
      box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
      transform: translateY(-2px);
    }
    .btn-gradient:hover::after {
      left: 100%;
    }
    .section-card {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(6px);
      border-radius: 32px;
      padding: 2.5rem 2rem;
      border: 1px solid rgba(255, 255, 255, 0.8);
      box-shadow: 0 20px 40px -12px rgba(79, 70, 229, 0.1);
      transition: transform 0.3s, opacity 0.5s;
    }
    .section-title {
      font-weight: 800;
      letter-spacing: -0.01em;
      border-left: 8px solid var(--accent);
      padding-left: 1.2rem;
      font-size: 2rem;
      margin-bottom: 1.5rem;
    }
    .compare-table {
      border-radius: 24px;
      overflow: hidden;
      background: white;
    }
    .compare-table th {
      background: var(--main);
      color: white;
      font-weight: 600;
      padding: 1rem;
      border: none;
    }
    .compare-table td {
      padding: 1rem;
      border-bottom: 1px solid #eef0ff;
    }
    .pill-icon {
      width: 50px;
      height: 50px;
      background: rgba(79, 70, 229, 0.08);
      border-radius: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.8rem;
      color: var(--accent);
      margin-bottom: 0.8rem;
    }
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 2rem;
    }
    .feature-item {
      background: white;
      border-radius: 28px;
      padding: 1.8rem 1.2rem;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.02);
      transition: 0.2s ease;
    }
    .feature-item:hover {
      transform: translateY(-8px);
      background: #faf9ff;
    }
    .accordion-custom .accordion-item {
      background: transparent;
      border: none;
      border-bottom: 2px solid rgba(124, 58, 237, 0.1);
    }
    .accordion-button:not(.collapsed) {
      background: transparent;
      color: var(--main);
      box-shadow: none;
    }
    .accordion-button:focus {
      box-shadow: none;
    }
    .faq-answer {
      color: #40405e;
    }
    .poster-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.2rem;
    }
    @media (min-width: 768px) {
      .poster-grid { grid-template-columns: repeat(3, 1fr); }
    }
    @media (min-width: 1200px) {
      .poster-grid { grid-template-columns: repeat(4, 1fr); }
    }
    .movie-card {
      background: white;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(79, 70, 229, 0.06);
      aspect-ratio: 2 / 3;
      position: relative;
    }
    .movie-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .movie-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(0deg, rgba(30, 27, 75, 0.8), transparent);
      color: white;
      padding: 1rem 0.8rem;
      font-weight: 600;
    }
    .footer-links a {
      color: var(--text);
      opacity: 0.8;
      margin-right: 1.8rem;
      text-decoration: none;
      font-size: 0.95rem;
    }
    .footer-links a:hover {
      color: var(--main);
      opacity: 1;
    }
    .parallax-hero {
      background-attachment: fixed;
      background-position: center;
    }
    @media (max-width: 992px) {
      .nav-links {
        flex-direction: column;
        gap: 0.2rem;
        margin-top: 1rem;
      }
    }
    /* 滚动淡入 */
    .fade-up {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.8s, transform 0.8s;
    }
    .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }

/* --- 子页面追加 --- */
/* 确保任何潜在bootstrap组件不会白底黑字——我们只用栅格与工具类，但这里额外加固 */
    .navbar, .navbar a, .navbar-brand, .nav-links a {
      color: var(--text) !important;
    }
/* 本页特有轻微风格 */
    .about-hero {
      background: radial-gradient(circle at 10% 30%, rgba(124,58,237,0.08), transparent 50%),
                  radial-gradient(circle at 90% 70%, rgba(79,70,229,0.06), transparent 60%);
    }
.about-story p {
      color: #2a2440;
      line-height: 1.8;
    }
.signature-badge {
      background: var(--soft-white);
      border: 1px solid var(--light-border);
      border-radius: 100px;
      padding: 0.4rem 1.2rem;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--main);
    }
.img-frame {
      border-radius: 20px;
      box-shadow: 0 20px 40px -15px rgba(79,70,229,0.2);
    }
/* 团队小卡片风格完全使用站点变量 */
    .person-card {
      background: var(--soft-white);
      border: 1px solid var(--light-border);
      border-radius: 24px;
      transition: 0.2s ease;
      padding: 1.5rem 1rem;
      text-align: center;
      height: 100%;
    }
.person-card:hover {
      border-color: var(--accent);
      box-shadow: 0 15px 30px -12px rgba(124,58,237,0.15);
    }
.avatar-icon {
      font-size: 2.5rem;
      color: var(--main);
      background: var(--bg);
      width: 70px;
      height: 70px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
    }
hr.soft {
      border: none;
      height: 1px;
      background: linear-gradient(to right, transparent, var(--light-border), transparent);
      margin: 2.5rem 0;
    }

/* --- 子页面追加 --- */
/* 页面专属补充样式 */
        .disclaimer-card {
            background: var(--soft-white);
            border-radius: 16px;
            border: 1px solid var(--light-border);
            padding: 2.5rem;
            margin-bottom: 1.5rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.disclaimer-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(79, 70, 229, 0.08);
        }
.disclaimer-card h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--main);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
.disclaimer-card h2 i {
            font-size: 1.3rem;
            color: var(--accent);
        }
.disclaimer-card p {
            color: var(--text);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 0.75rem;
        }
.disclaimer-card ul {
            padding-left: 1.2rem;
            margin-bottom: 0.75rem;
        }
.disclaimer-card ul li {
            color: var(--text);
            line-height: 1.9;
            font-size: 0.95rem;
            margin-bottom: 0.35rem;
        }
.highlight-text {
            background: linear-gradient(135deg, rgba(79, 70, 229, 0.08), rgba(124, 58, 237, 0.08));
            border-left: 4px solid var(--main);
            padding: 1rem 1.5rem;
            border-radius: 0 10px 10px 0;
            font-weight: 500;
        }
.page-header-disclaimer {
            padding: 5rem 0 2.5rem;
            position: relative;
            background: linear-gradient(180deg, rgba(79, 70, 229, 0.05), transparent);
        }
.last-updated {
            display: inline-block;
            background: rgba(79, 70, 229, 0.1);
            color: var(--main);
            padding: 0.35rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-top: 1rem;
        }

/* --- 子页面追加 --- */
/* 本页专属微调，自动合并进站点CSS */
        .guide-hero { padding: 120px 0 80px; background: linear-gradient(135deg, var(--bg) 0%, #ede9fe 100%); position: relative; overflow: hidden; }
.guide-hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%); border-radius: 50%; }
.guide-hero .guide-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(79, 70, 229, 0.1); color: var(--main); padding: 8px 20px; border-radius: 50px; font-size: 0.9rem; font-weight: 600; margin-bottom: 24px; letter-spacing: 0.3px; }
.guide-hero h1 { font-size: 2.8rem; font-weight: 800; color: var(--text); line-height: 1.2; margin-bottom: 16px; }
.guide-hero h1 span { color: var(--main); }
.guide-hero .lead { color: #6d6a8a; max-width: 640px; margin: 0 auto 32px; font-size: 1.1rem; line-height: 1.7; }
.guide-section { padding: 72px 0; }
.guide-section .section-card { padding: 40px; border-radius: 20px; }
.guide-section h2 { font-weight: 800; color: var(--text); font-size: 1.75rem; margin-bottom: 24px; display: flex; align-items: center; gap: 12px; }
.guide-section h2 i { color: var(--main); }
.guide-section h3 { font-weight: 700; color: var(--text); font-size: 1.2rem; margin: 24px 0 12px; }
.guide-section p, .guide-section li { color: #5a5778; line-height: 1.8; font-size: 0.98rem; }
.guide-section ul, .guide-section ol { padding-left: 20px; }
.guide-section li { margin-bottom: 8px; }
.guide-section .highlight { background: rgba(79, 70, 229, 0.06); border-left: 3px solid var(--main); padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 20px 0; }
.guide-section .highlight p { margin: 0; }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.guide-item { background: var(--soft-white); border: 1px solid var(--light-border); border-radius: 16px; padding: 24px; transition: all 0.3s ease; }
.guide-item:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(79, 70, 229, 0.1); border-color: rgba(79, 70, 229, 0.3); }
.guide-item .icon-wrap { width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg, var(--main), var(--accent)); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.guide-item .icon-wrap i { color: #fff; font-size: 1.2rem; }
.guide-item h4 { font-weight: 700; color: var(--text); font-size: 1.05rem; margin-bottom: 8px; }
.guide-item p { font-size: 0.92rem; margin: 0; }
.steps-list { counter-reset: step-counter; list-style: none; padding: 0 !important; }
.steps-list li { counter-increment: step-counter; padding: 12px 0 12px 48px; position: relative; }
.steps-list li::before { content: counter(step-counter); position: absolute; left: 0; top: 10px; width: 32px; height: 32px; background: linear-gradient(135deg, var(--main), var(--accent)); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; }
.device-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.device-table th { background: rgba(79, 70, 229, 0.06); color: var(--text); font-weight: 600; padding: 12px 16px; text-align: left; border-bottom: 2px solid var(--light-border); }
.device-table td { padding: 12px 16px; border-bottom: 1px solid var(--light-border); color: #5a5778; }
.device-table tr:hover td { background: rgba(79, 70, 229, 0.02); }
.tip-box { background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(124, 58, 237, 0.05)); border: 1px solid var(--light-border); border-radius: 16px; padding: 24px; margin-top: 28px; }
.tip-box .tip-title { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--main); margin-bottom: 12px; }
.guide-hero h1 { font-size: 2rem; }
.guide-section .section-card { padding: 28px 20px; }
.guide-grid { grid-template-columns: 1fr; }
.guide-hero { padding: 100px 0 60px; }
.nav-links a.active-guide { color: var(--main); font-weight: 700; position: relative; }
.nav-links a.active-guide::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 100%; height: 2px; background: var(--main); border-radius: 2px; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#1e1b4b !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#1e1b4b !important; }
.accordion-body { background:transparent !important; color:#1e1b4b !important; }
.accordion-header { background:transparent !important; }