:root {
    --main: #eab308;
    --accent: #f59e0b;
    --bg: #18181b;
    --text: #fafafa;
    --hard-shadow: 6px 6px 0 rgba(234, 179, 8, 0.25);
    --border-thick: 3px solid var(--main);
  }
  * { border-radius: 0 !important; }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-weight: 400;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    line-height: 1.5;
    background-image: radial-gradient(rgba(234, 179, 8, 0.08) 1px, transparent 1px);
    background-size: 24px 24px;
    padding-bottom: 40px;
  }
  /* 标题字体:圆体/手写感 */
  h1, h2, h3, .display-font {
    font-family: 'Segoe UI', 'Comic Sans MS', 'Chalkboard SE', cursive, sans-serif;
    font-weight: 800;
    letter-spacing: 0.02em;
  }
  /* 顶部进度条 */
  #scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    width: 0%;
    background: linear-gradient(90deg, var(--main), var(--accent));
    z-index: 9999;
    transition: width 0.1s;
    box-shadow: 0 0 10px var(--accent);
  }
  /* 导航吸顶+透明 */
  .navbar-custom {
    background: rgba(24, 24, 27, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid var(--main);
    transition: background 0.3s ease, box-shadow 0.2s;
    padding: 12px 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.6);
  }
  .navbar-custom .navbar-brand {
    font-weight: 900;
    font-size: 1.7rem;
    color: var(--main) !important;
    text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
    letter-spacing: 2px;
    font-family: 'Segoe UI', 'Comic Sans MS', sans-serif;
  }
  .navbar-custom .nav-link {
    color: var(--text) !important;
    font-weight: 600;
    margin: 0 12px;
    border: 1px solid transparent;
    padding: 6px 8px;
    transition: 0.2s;
    text-transform: uppercase;
    font-size: 0.9rem;
  }
  .navbar-custom .nav-link:hover {
    border-bottom: 2px solid var(--main);
    color: var(--main) !important;
  }
  /* 直角卡片 */
  .bento-card {
    background: #1e1e21;
    border: 2px solid #3f3f46;
    box-shadow: 8px 8px 0 rgba(0,0,0,0.4);
    padding: 1.4rem;
    transition: 0.15s;
    height: 100%;
    position: relative;
  }
  .bento-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 12px 12px 0 rgba(234, 179, 8, 0.15);
    border-color: var(--main);
  }
  .bento-card .icon {
    font-size: 2.4rem;
    color: var(--main);
  }
  .bento-card h3 {
    color: var(--main);
    font-size: 1.6rem;
    font-weight: 700;
  }
  /* hero 大数字 */
  .hero-stat {
    font-size: 5.5rem;
    font-weight: 900;
    color: var(--main);
    line-height: 1;
    letter-spacing: -1px;
    text-shadow: 4px 4px 0 #0f0f10;
  }
  .stat-label {
    font-size: 0.9rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
  }
  /* 区块标题 */
  .section-title {
    border-left: 10px solid var(--main);
    padding-left: 18px;
    margin: 50px 0 30px;
    font-weight: 800;
    font-size: 2.3rem;
    color: var(--text);
  }
  .section-title span { color: var(--main); }
  /* 步骤条 */
  .step-box {
    background: #1e1e21;
    border: 2px solid var(--main);
    padding: 18px 16px;
    text-align: center;
    box-shadow: 6px 6px 0 #00000055;
  }
  .step-num {
    font-size: 3rem;
    font-weight: 900;
    color: var(--main);
    line-height: 1;
    display: block;
    margin-bottom: 8px;
  }
  /* 图片hover遮罩 */
  .hover-card {
    position: relative;
    overflow: hidden;
    background: #222;
    border: 2px solid #3f3f46;
  }
  .hover-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
    filter: grayscale(0.3);
  }
  .hover-card:hover img {
    transform: scale(1.08);
    filter: grayscale(0);
  }
  .hover-card .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(24,24,27,0.95));
    color: #fff;
    padding: 30px 12px 10px 12px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.9rem;
  }
  .hover-card:hover .overlay {
    opacity: 1;
  }
  .hover-card .tag {
    background: var(--main);
    color: #18181b;
    font-weight: 800;
    display: inline-block;
    padding: 2px 8px;
    margin-bottom: 6px;
    font-size: 0.7rem;
  }
  /* 长文 */
  .longform-text {
    background: #1b1b1f;
    padding: 2.5rem;
    border: 2px solid #3f3f46;
    box-shadow: inset 0 0 0 1px rgba(234,179,8,0.1), 10px 10px 0 rgba(0,0,0,0.3);
    font-size: 1rem;
    line-height: 1.8;
  }
  .longform-text p {
    color: #d4d4d8;
  }
  /* 底部 */
  .friend-links {
    background: #131316;
    border-top: 3px solid var(--main);
    border-bottom: 3px solid var(--main);
    padding: 30px 0;
    margin-top: 60px;
  }
  .footer {
    background: #101012;
    border-top: 2px solid var(--main);
    padding: 30px 0 20px;
    color: #a1a1aa;
  }
  .footer a {
    color: var(--main);
    text-decoration: none;
  }
  /* CTA */
  .cta-section {
    background: linear-gradient(145deg, #222, #18181b);
    border: 3px solid var(--main);
    padding: 50px 0;
    margin: 40px 0;
    box-shadow: 12px 12px 0 rgba(0,0,0,0.5);
  }
  .btn-gold {
    background: var(--main);
    color: #18181b;
    font-weight: 800;
    border: 2px solid #000;
    box-shadow: 6px 6px 0 #000;
    padding: 12px 30px;
    transition: 0.1s;
    font-size: 1.1rem;
    text-transform: uppercase;
    border-radius: 0 !important;
  }
  .btn-gold:hover {
    background: var(--accent);
    transform: translate(-1px,-1px);
    box-shadow: 8px 8px 0 #000;
    color: #111;
  }
  /* 响应式 */
  @media (max-width: 768px) {
    .hero-stat { font-size: 3.8rem; }
    .section-title { font-size: 1.8rem; }
    .navbar-custom .nav-link { margin: 0 6px; font-size: 0.8rem; }
    .bento-card { padding: 1rem; }
  }

/* --- 子页面追加 --- */
/* 本页专属微调,不覆盖全局变量 */
        .about-hero {
            background: linear-gradient(135deg, rgba(234, 179, 8, 0.15) 0%, rgba(24, 24, 27, 0.95) 70%);
            border-bottom: var(--border-thick);
            padding: 5rem 0 4rem;
        }
.about-hero h1 {
            font-weight: 900;
            font-size: clamp(2rem, 5vw, 3.5rem);
            letter-spacing: -0.02em;
        }
.about-hero .lead {
            max-width: 720px;
            color: rgba(250, 250, 250, 0.8);
        }
.story-card {
            background: rgba(255,255,255,0.03);
            border: 2px solid rgba(234, 179, 8, 0.3);
            border-radius: 16px;
            padding: 2rem 1.5rem;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
.story-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--hard-shadow);
        }
.story-card .icon-big {
            font-size: 2.2rem;
            color: var(--main);
            margin-bottom: 1rem;
        }
.timeline {
            border-left: 3px solid var(--main);
            padding-left: 1.5rem;
            margin-left: 0.5rem;
        }
.timeline-item {
            position: relative;
            margin-bottom: 2rem;
        }
.timeline-item::before {
            content: "";
            position: absolute;
            left: -1.95rem;
            top: 0.35rem;
            width: 12px;
            height: 12px;
            background: var(--main);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(234, 179, 8, 0.2);
        }
.timeline-item h3 {
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 0.3rem;
        }
.timeline-item .date {
            font-size: 0.85rem;
            color: var(--main);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
.timeline-item p {
            color: rgba(250, 250, 250, 0.75);
            margin-top: 0.4rem;
        }
.value-list {
            list-style: none;
            padding: 0;
        }
.value-list li {
            padding: 0.75rem 0;
            border-bottom: 1px dashed rgba(234, 179, 8, 0.25);
            display: flex;
            gap: 0.8rem;
            align-items: flex-start;
        }
.value-list li:last-child {
            border-bottom: none;
        }
.value-list i {
            color: var(--main);
            margin-top: 0.2rem;
        }
.value-list strong {
            color: var(--text);
            font-weight: 700;
        }
.value-list p {
            margin-bottom: 0;
            color: rgba(250, 250, 250, 0.7);
            font-size: 0.95rem;
        }
.about-faq {
            background: rgba(234, 179, 8, 0.04);
            border-radius: 20px;
            padding: 2.5rem 1.5rem;
        }
.about-faq details {
            border-bottom: 1px solid rgba(234, 179, 8, 0.2);
            padding: 1rem 0;
        }
.about-faq details:last-child {
            border-bottom: none;
        }
.about-faq summary {
            font-weight: 600;
            cursor: pointer;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
.about-faq summary::after {
            content: "+";
            font-size: 1.5rem;
            color: var(--main);
            font-weight: 400;
        }
.about-faq details[open] summary::after {
            content: "−";
        }
.about-faq details p {
            margin-top: 0.8rem;
            color: rgba(250, 250, 250, 0.75);
            padding-left: 0.5rem;
        }

/* --- 子页面追加 --- */
.disclaimer-hero { background: var(--bg); padding: 3rem 0 2rem; border-bottom: var(--border-thick); }
.disclaimer-hero h1 { color: var(--main); font-weight: 900; font-size: 2.5rem; letter-spacing: -0.02em; }
.disclaimer-hero p { color: var(--text); opacity: .85; max-width: 800px; margin-top: 1rem; }
.disclaimer-section { background: var(--bg); padding: 2.5rem 0; border-bottom: 1px solid rgba(234, 179, 8, .15); }
.disclaimer-section h2 { color: var(--main); font-weight: 800; font-size: 1.6rem; margin-bottom: 1.2rem; letter-spacing: -0.01em; }
.disclaimer-section h3 { color: var(--text); font-weight: 700; font-size: 1.15rem; margin-top: 1.5rem; margin-bottom: .5rem; }
.disclaimer-section p, .disclaimer-section li { color: var(--text); opacity: .9; line-height: 1.75; font-size: .95rem; }
.disclaimer-section ul, .disclaimer-section ol { padding-left: 1.4rem; margin-bottom: 1rem; }
.disclaimer-section li { margin-bottom: .4rem; }
.disclaimer-box { border: var(--border-thick); border-radius: 12px; padding: 1.5rem; background: rgba(234, 179, 8, .06); margin-top: 1rem; }
.disclaimer-box p { margin-bottom: 0; }
.disclaimer-date { color: var(--accent); font-weight: 600; font-style: italic; }

/* --- 子页面追加 --- */
.privacy-hero {
            background: var(--bg);
            padding: 4rem 0 2rem;
            border-bottom: var(--border-thick);
        }
.privacy-content {
            padding: 3rem 0;
        }
.privacy-section {
            margin-bottom: 2.5rem;
            padding: 2rem;
            background: rgba(255,255,255,0.03);
            border-left: 4px solid var(--main);
            border-radius: 0 12px 12px 0;
        }
.privacy-section h2 {
            color: var(--main);
            font-weight: 700;
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }
.privacy-section p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 1rem;
        }
.privacy-list {
            list-style: none;
            padding: 0;
        }
.privacy-list li {
            padding: 0.75rem 0;
            border-bottom: 1px solid rgba(234,179,8,0.1);
            color: var(--text);
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
        }
.privacy-list li::before {
            content: "✓";
            color: var(--main);
            font-weight: 700;
            flex-shrink: 0;
        }
.last-updated {
            color: rgba(250,250,250,0.6);
            font-size: 0.9rem;
            font-style: italic;
            margin-bottom: 2rem;
        }
.cookie-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
.cookie-table th, .cookie-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid rgba(234,179,8,0.15);
            color: var(--text);
        }
.cookie-table th {
            background: rgba(234,179,8,0.1);
            color: var(--main);
            font-weight: 600;
        }
.contact-box {
            background: rgba(234,179,8,0.08);
            border: 2px solid var(--main);
            border-radius: 12px;
            padding: 2rem;
            margin-top: 2rem;
        }
.contact-box h3 {
            color: var(--main);
            margin-bottom: 1rem;
        }
.privacy-note {
            background: rgba(234,179,8,0.06);
            border: 1px solid rgba(234,179,8,0.2);
            border-radius: 8px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            color: var(--text);
        }
.privacy-note strong {
            color: var(--main);
        }
.privacy-section {
                padding: 1.25rem;
            }
.cookie-table {
                font-size: 0.9rem;
            }
.cookie-table th, .cookie-table td {
                padding: 0.75rem;
            }