/* 欧易下载官方网站 — 潮流深色 + 玫红霓虹 */
:root {
    --c-bg: #09090b;
    --c-bg-soft: #111113;
    --c-surface: #18181b;
    --c-surface-2: #27272a;
    --c-border: rgba(255, 255, 255, 0.08);
    --c-text: #fafafa;
    --c-muted: #a1a1aa;
    --c-primary: #f43f5e;
    --c-primary-dim: #e11d48;
    --c-accent: #22d3ee;
    --c-accent-2: #a78bfa;
    --c-gradient: linear-gradient(135deg, #f43f5e 0%, #a855f7 50%, #22d3ee 100%);
    --c-hero: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(244, 63, 94, 0.35), transparent),
        radial-gradient(ellipse 60% 50% at 10% 80%, rgba(34, 211, 238, 0.2), transparent),
        #09090b;
    --radius: 14px;
    --radius-lg: 18px;
    --radius-sm: 10px;
    --container: 1140px;
    --nav-h: 64px;
    --gap: 1.2rem;
    --space-section: 3.5rem;
    --space-card: 1.2rem;
    --border: 1px solid var(--c-border);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* 内页浅色主题 */
.z30ad8inner {
    --c-bg: #f4f4f5;
    --c-bg-soft: #ffffff;
    --c-surface: #ffffff;
    --c-surface-2: #f4f4f5;
    --c-border: #e4e4e7;
    --c-text: #18181b;
    --c-muted: #71717a;
    --c-primary: #e11d48;
    --c-primary-dim: #be123c;
    --c-accent: #0891b2;
    --c-accent-2: #7c3aed;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    background: var(--c-bg);
    color: var(--c-text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

section[id] { scroll-margin-top: calc(var(--nav-h) + 16px); }

img { max-width: 100%; height: auto; display: block; }

a { color: var(--c-accent); text-decoration: none; transition: color 0.25s var(--ease); }
a:hover { color: var(--c-primary); }

.z30ad8container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* —— 导航 —— */
.z30ad8navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(9, 9, 11, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--c-border);
}

.z30ad8inner .z30ad8navbar {
    background: rgba(255, 255, 255, 0.9);
}

.z30ad8navbar .z30ad8container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 0.75rem;
}

.z30ad8navbar-brand img { height: 38px; width: auto; }

.z30ad8navbar-toggler {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-surface);
    cursor: pointer;
}

.z30ad8navbar-toggler span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--c-text);
    border-radius: 2px;
}

.z30ad8nav-collapse { display: flex; align-items: center; }

.z30ad8navbar-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.z30ad8nav-link {
    display: flex;
    align-items: center;
    padding: 0.45rem 0.8rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--c-muted) !important;
    border-radius: 999px;
    white-space: nowrap;
    transition: background 0.25s, color 0.25s;
}

.z30ad8nav-link:hover,
.z30ad8nav-item.active .z30ad8nav-link {
    color: var(--c-text) !important;
    background: rgba(244, 63, 94, 0.15);
}

.z30ad8inner .z30ad8nav-link:hover {
    background: rgba(225, 29, 72, 0.1);
    color: var(--c-primary) !important;
}

/* —— 按钮 —— */
.z30ad8btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.7rem 1.4rem;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    transition: transform 0.25s var(--ease), box-shadow 0.25s;
    line-height: 1.3;
    text-align: center;
}

.z30ad8btn-primary {
    background: var(--c-gradient);
    color: #fff;
    box-shadow: 0 4px 24px rgba(244, 63, 94, 0.4);
}

.z30ad8btn-primary:hover { color: #fff; transform: translateY(-2px); }

.z30ad8btn-ghost {
    background: transparent;
    color: var(--c-text);
    border: 1px solid var(--c-border);
}

.z30ad8btn-ghost:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
}

.z30ad8btn-glow {
    background: var(--c-accent);
    color: #09090b;
    font-weight: 700;
}

.z30ad8btn-glow:hover { color: #09090b; transform: translateY(-2px); }

.z30ad8btn-outline {
    background: transparent;
    color: var(--c-primary);
    border: 2px solid var(--c-primary);
}

.z30ad8inner .z30ad8btn-outline { color: var(--c-primary-dim); border-color: var(--c-primary-dim); }

.z30ad8btn-sm { padding: 0.5rem 1rem; font-size: 0.82rem; }

/* —— Hero —— */
.z30ad8hero {
    position: relative;
    padding: 3rem 0 3.5rem;
    background: var(--c-hero);
    overflow: hidden;
}

.z30ad8hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-primary), var(--c-accent), transparent);
}

.z30ad8hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2rem;
    align-items: center;
}

.z30ad8hero-tag {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    margin-bottom: 1rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--c-accent);
    border: 1px solid rgba(34, 211, 238, 0.35);
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.08);
}

.z30ad8hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.z30ad8hero h1 span {
    background: var(--c-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.z30ad8hero-lead {
    margin: 0 0 1.75rem;
    max-width: 520px;
    font-size: 1.02rem;
    color: var(--c-muted);
    line-height: 1.75;
}

.z30ad8hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.z30ad8hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-width: 0;
}

.z30ad8hero-frame {
    position: relative;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: 0.85rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.02));
    border: var(--border);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
}

.z30ad8hero-frame img {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
    border-radius: var(--radius);
}

.z30ad8hero-chip {
    position: absolute;
    padding: 0.45rem 0.7rem;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--c-surface);
    border: var(--border);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    max-width: calc(100% - 0.5rem);
    overflow: hidden;
    text-overflow: ellipsis;
}

.z30ad8hero-chip--a { top: 6%; right: 0.25rem; }
.z30ad8hero-chip--b { bottom: 10%; left: 0.25rem; }

/* —— 滚动条带 —— */
.z30ad8ticker {
    padding: 0.85rem 0;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    overflow: hidden;
}

.z30ad8ticker-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.82rem;
    color: var(--c-muted);
    font-weight: 500;
}

.z30ad8ticker-inner li::before {
    content: "◆ ";
    color: var(--c-primary);
    font-size: 0.55rem;
    vertical-align: middle;
}

/* —— 统一卡片 —— */
.z30ad8bento-card,
.z30ad8dl-card,
.z30ad8safe-card,
.z30ad8badge-item,
.z30ad8faq-item,
.z30ad8news-card,
.z30ad8brand-card,
.z30ad8path-step,
.z30ad8onboard,
.z30ad8cta,
.z30ad8card {
    border: var(--border);
}

.z30ad8brand-card {
    border-top-width: 3px;
}

/* —— 区块通用 —— */
.z30ad8section {
    padding: var(--space-section) 0;
}

.z30ad8section--soft { background: var(--c-bg-soft); }

.z30ad8head {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2rem;
    padding: 0 0.25rem;
}

.z30ad8label {
    display: inline-block;
    margin-bottom: 0.65rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-primary);
}

.z30ad8head h2 {
    margin: 0 0 0.65rem;
    font-size: clamp(1.45rem, 3.5vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.z30ad8head p {
    margin: 0;
    color: var(--c-muted);
    font-size: 0.98rem;
}

/* —— Bento 产品 —— */
.z30ad8bento {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--gap);
    align-items: stretch;
}

.z30ad8bento-card {
    grid-column: span 3;
    padding: var(--space-card);
    background: var(--c-surface);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    min-height: 100%;
    transition: border-color 0.3s, transform 0.3s;
    overflow-wrap: break-word;
}

.z30ad8bento-card:hover {
    border-color: rgba(244, 63, 94, 0.4);
    transform: translateY(-3px);
}

.z30ad8bento-card--wide { grid-column: span 6; }

.z30ad8bento-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    border-radius: 12px;
    background: rgba(244, 63, 94, 0.12);
}

.z30ad8bento-card h3 {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
    word-break: break-word;
}

.z30ad8bento-card p {
    margin: 0;
    flex: 1;
    font-size: 0.88rem;
    color: var(--c-muted);
    line-height: 1.6;
}

/* —— 数据带 —— */
.z30ad8metrics {
    padding: 2.25rem 0;
    background: var(--c-gradient);
}

.z30ad8metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--gap);
    text-align: center;
}

.z30ad8metric strong {
    display: block;
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}

.z30ad8metric span {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.85);
}

.z30ad8metric {
    padding: 0.35rem 0.25rem;
}

/* —— 开户 —— */
.z30ad8onboard {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--gap);
    align-items: stretch;
    padding: 1.6rem;
    background: var(--c-surface);
    border-radius: var(--radius-lg);
}

.z30ad8onboard > div {
    min-width: 0;
}

.z30ad8tip-box {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.z30ad8timeline {
    list-style: none;
    margin: 1.25rem 0 0;
    padding: 0;
}

.z30ad8timeline li {
    position: relative;
    padding: 0 0 1.25rem 2.5rem;
    font-size: 0.9rem;
    color: var(--c-muted);
}

.z30ad8timeline li::before {
    content: attr(data-step);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.75rem;
    height: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 800;
    color: #fff;
    background: var(--c-primary);
    border-radius: 50%;
}

.z30ad8timeline li strong {
    display: block;
    color: var(--c-text);
    margin-bottom: 0.2rem;
}

.z30ad8tip-box {
    padding: var(--space-card);
    border-radius: var(--radius);
    background: linear-gradient(160deg, rgba(34, 211, 238, 0.12), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(34, 211, 238, 0.25);
}

.z30ad8tip-box h3 { margin: 0 0 0.65rem; font-size: 1rem; }
.z30ad8tip-box p { margin: 0; font-size: 0.9rem; color: var(--c-muted); line-height: 1.65; }

/* —— 下载 —— */
.z30ad8dl-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
    align-items: stretch;
}

.z30ad8dl-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-card);
    background: var(--c-surface);
    border-radius: var(--radius);
    min-height: 100%;
    min-width: 0;
}

.z30ad8dl-top {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.z30ad8dl-top > div:last-child {
    min-width: 0;
    flex: 1;
}

.z30ad8dl-card h3,
.z30ad8dl-card .sub {
    word-break: break-word;
}

.z30ad8dl-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    color: #fff;
    border-radius: 12px;
}

.z30ad8dl-icon--win { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.z30ad8dl-icon--and { background: linear-gradient(135deg, #22c55e, #15803d); }
.z30ad8dl-icon--ios { background: linear-gradient(135deg, #64748b, #334155); }
.z30ad8dl-icon--web { background: var(--c-gradient); }

.z30ad8dl-card h3 { margin: 0; font-size: 1.02rem; }
.z30ad8dl-card .sub { margin: 0; font-size: 0.8rem; color: var(--c-muted); }

.z30ad8dl-list {
    flex: 1;
    margin: 0 0 1rem;
    padding: 0.85rem 1rem;
    list-style: none;
    background: var(--c-bg-soft);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--c-muted);
}

.z30ad8dl-list li {
    padding: 0.3rem 0;
    padding-left: 1rem;
    position: relative;
}

.z30ad8dl-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--c-accent);
}

.z30ad8dl-card .z30ad8btn {
    width: 100%;
    margin-top: auto;
    padding: 0.65rem 1rem;
    font-size: 0.88rem;
    white-space: normal;
}

/* —— 安全 —— */
.z30ad8safe-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--gap);
    align-items: stretch;
}

.z30ad8safe-card {
    padding: var(--space-card);
    text-align: center;
    background: var(--c-surface);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.z30ad8safe-card .ico {
    font-size: 1.75rem;
    margin-bottom: 0.65rem;
}

.z30ad8safe-card h3 {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
}

.z30ad8safe-list {
    flex: 1;
    margin-top: auto;
    text-align: left;
    font-size: 0.8rem;
    color: var(--c-muted);
}

.z30ad8safe-list div {
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--c-border);
}

.z30ad8safe-list div:last-child { border-bottom: none; }

.z30ad8badges {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap);
    margin-top: 1.5rem;
    align-items: stretch;
}

.z30ad8badge-item {
    padding: var(--space-card);
    text-align: center;
    background: var(--c-bg-soft);
    border-radius: var(--radius);
    height: 100%;
}

.z30ad8badge-item h4 { margin: 0.5rem 0 0.25rem; font-size: 0.92rem; }
.z30ad8badge-item p { margin: 0; font-size: 0.8rem; color: var(--c-muted); }

/* —— 品牌矩阵 —— */
.z30ad8brand-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap);
    align-items: stretch;
}

.z30ad8brand-card {
    padding: var(--space-card);
    border-radius: var(--radius);
    background: var(--c-surface);
    border-top: 3px solid var(--c-primary);
    height: 100%;
    min-width: 0;
}

.z30ad8brand-card:nth-child(2) { border-top-color: var(--c-accent); }
.z30ad8brand-card:nth-child(3) { border-top-color: var(--c-accent-2); }

.z30ad8brand-card h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.z30ad8brand-card p { margin: 0; font-size: 0.88rem; color: var(--c-muted); line-height: 1.65; }

/* —— 路径 —— */
.z30ad8path {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--gap);
    counter-reset: path;
    align-items: stretch;
}

.z30ad8path-step {
    position: relative;
    padding: var(--space-card);
    background: var(--c-surface);
    border-radius: var(--radius);
    counter-increment: path;
    height: 100%;
    min-width: 0;
}

.z30ad8path-step::before {
    content: counter(path, decimal-leading-zero);
    display: block;
    margin-bottom: 0.65rem;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--c-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.z30ad8path-step h3 { margin: 0 0 0.35rem; font-size: 0.95rem; }
.z30ad8path-step p { margin: 0; font-size: 0.82rem; color: var(--c-muted); }

/* —— FAQ —— */
.z30ad8faq {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
    max-width: 900px;
    margin: 0 auto;
}

.z30ad8faq-item {
    padding: var(--space-card);
    background: var(--c-surface);
    border-radius: var(--radius);
    height: 100%;
    min-width: 0;
}

.z30ad8faq-item h3 {
    margin: 0 0 0.45rem;
    font-size: 0.95rem;
    word-break: break-word;
}
.z30ad8faq-item p { margin: 0; font-size: 0.86rem; color: var(--c-muted); line-height: 1.6; }

/* —— CTA —— */
.z30ad8cta {
    margin: 0;
    padding: 2rem 1.5rem;
    text-align: center;
    border-radius: var(--radius-lg);
    background: var(--c-surface);
    background-image: radial-gradient(circle at 50% 0%, rgba(244, 63, 94, 0.15), transparent 60%);
}

.z30ad8cta h2 { margin: 0 0 0.5rem; font-size: 1.5rem; }
.z30ad8cta p { margin: 0 0 1.25rem; color: var(--c-muted); max-width: 520px; margin-left: auto; margin-right: auto; }
.z30ad8cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }

/* —— 资讯 —— */
.z30ad8news-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.z30ad8news-top h2 { margin: 0; font-size: 1.5rem; font-weight: 800; }

.z30ad8news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: var(--gap);
    align-items: stretch;
}

.z30ad8news-card {
    overflow: hidden;
    background: var(--c-surface);
    border-radius: var(--radius);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.z30ad8news-card:hover { transform: translateY(-4px); }

.z30ad8news-card img,
.z30ad8thumb-home {
    width: 100%;
    height: 108px;
    object-fit: cover;
    flex-shrink: 0;
}

.z30ad8news-body {
    padding: 0.75rem 0.9rem 0.9rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.z30ad8news-meta {
    font-size: 0.72rem;
    color: var(--c-muted);
    margin-bottom: 0.35rem;
}

.z30ad8news-card h3 {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.z30ad8news-card h3 a { color: var(--c-text); }
.z30ad8news-card h3 a:hover { color: var(--c-primary); }

/* —— 页脚 —— */
.z30ad8footer {
    padding: 3rem 0 1.25rem;
    background: #000;
    border-top: 1px solid var(--c-border);
}

.z30ad8footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.z30ad8footer-grid p { font-size: 0.88rem; color: var(--c-muted); line-height: 1.65; }

.z30ad8footer h5 {
    margin: 0 0 0.85rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--c-text);
}

.z30ad8footer ul { list-style: none; margin: 0; padding: 0; }
.z30ad8footer li { margin-bottom: 0.4rem; }
.z30ad8footer a { color: var(--c-muted); font-size: 0.85rem; }
.z30ad8footer a:hover { color: var(--c-primary); }

.z30ad8footer-brand img { filter: brightness(0) invert(1); height: 38px; }

.z30ad8flinks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.z30ad8footer-end {
    padding-top: 1.25rem;
    border-top: 1px solid var(--c-border);
    text-align: center;
    font-size: 0.82rem;
    color: var(--c-muted);
}

.z30ad8footer-end p { margin: 0.3rem 0; }
.z30ad8footer-end a { color: var(--c-muted); }
.z30ad8footer-end a:hover { color: var(--c-accent); }

.z30ad8footer--inner {
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    padding: 1.5rem 0;
}

.z30ad8footer--inner .z30ad8footer-end {
    border-top: none;
    padding-top: 0;
}

.z30ad8footer--inner .z30ad8footer-end a { color: var(--c-muted); }
.z30ad8footer--inner .z30ad8footer-end a:hover { color: var(--c-primary); }

.z30ad8onboard-cta { margin-top: 1.25rem; margin-bottom: 0; }

.z30ad8footer-friends { margin-bottom: 1.5rem; }
.z30ad8footer-friends h5 {
    margin: 0 0 0.85rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--c-text);
}

/* —— 内页 —— */
.z30ad8page-main { padding: 2rem 0 3.5rem; }

.z30ad8page-banner {
    margin-bottom: 1.75rem;
    padding: 1.75rem;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(225, 29, 72, 0.08), rgba(8, 145, 178, 0.06));
    border: 1px solid var(--c-border);
}

.z30ad8page-banner h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.25rem, 4vw, 1.65rem);
    color: var(--c-text);
}

.z30ad8page-banner .lead { margin: 0; color: var(--c-muted); font-size: 0.92rem; }

.z30ad8layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 1.75rem;
    align-items: start;
}

.z30ad8card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.z30ad8inner .z30ad8card { box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06); }

.z30ad8card-body { padding: 1.25rem; }

.z30ad8layout > aside .z30ad8card + .z30ad8card { margin-top: 1rem; }
.z30ad8layout > div:first-child > .z30ad8card + .z30ad8card { margin-top: 1.25rem; }

.z30ad8content-list { list-style: none; margin: 0; padding: 0; }

.z30ad8list-item {
    padding-bottom: 1.15rem;
    margin-bottom: 1.15rem;
    border-bottom: 1px solid var(--c-border);
}

.z30ad8list-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.z30ad8list-row {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.z30ad8thumb-list,
.z30ad8thumb-related {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.z30ad8list-meta { font-size: 0.78rem; color: var(--c-muted); margin-bottom: 0.3rem; }

.z30ad8list-title {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.35;
}

.z30ad8list-title a { color: var(--c-text); }
.z30ad8list-title a:hover { color: var(--c-primary); }

.z30ad8list-desc {
    margin: 0;
    font-size: 0.88rem;
    color: var(--c-muted);
    line-height: 1.55;
}

.z30ad8sidebar-title {
    margin: 0 0 0.85rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--c-text);
}

.z30ad8sidebar-list { list-style: none; margin: 0; padding: 0; }

.z30ad8sidebar-list li {
    margin-bottom: 0.45rem;
    padding-bottom: 0.45rem;
    border-bottom: 1px solid var(--c-border);
}

.z30ad8sidebar-list li:last-child { border-bottom: none; }

.z30ad8sidebar-hot {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
}

.z30ad8thumb-side {
    width: 68px;
    height: 52px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.z30ad8sidebar-hot a:last-child {
    flex: 1;
    min-width: 0;
    font-size: 0.88rem;
    line-height: 1.45;
    word-break: break-word;
    color: var(--c-text);
}

.z30ad8article-title {
    margin: 0 0 1rem;
    font-size: clamp(1.2rem, 4vw, 1.55rem);
    font-weight: 800;
    line-height: 1.35;
    word-break: break-word;
    color: var(--c-text);
}

.z30ad8article-meta-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    font-size: 0.82rem;
    color: var(--c-muted);
    margin-bottom: 1.15rem;
}

.z30ad8thumb-cover {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}

.z30ad8article-content {
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--c-text);
    overflow-wrap: break-word;
}

.z30ad8article-content img { max-width: 100%; height: auto; margin: 1rem 0; }

.z30ad8article-content table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
}

.z30ad8meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    list-style: none;
    margin: 1.25rem 0 0;
    padding: 0;
}

.z30ad8tagitem a {
    display: inline-block;
    padding: 0.28rem 0.7rem;
    font-size: 0.78rem;
    background: var(--c-surface-2);
    border-radius: 999px;
    color: var(--c-primary);
}

.z30ad8prenext {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    font-size: 0.88rem;
}

.z30ad8related-item {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 0.85rem;
    margin-bottom: 0.85rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--c-border);
}

.z30ad8related-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.z30ad8related-item > div > a:first-of-type {
    font-weight: 600;
    color: var(--c-text);
}

.z30ad8card .pagebar { padding: 0 1.25rem 1.25rem; border-top: 1px solid var(--c-border); }

.pagebar .pagelist,
.zzpages .pagelist {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    margin: 0.75rem 0 0;
    padding: 0;
    justify-content: center;
}

.pagebar .pagelist a,
.zzpages .pagelist a {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--c-text);
    background: var(--c-surface);
}

.pagebar .pagelist a:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* 网格防溢出 */
.z30ad8bento > *,
.z30ad8dl-grid > *,
.z30ad8safe-grid > *,
.z30ad8brand-row > *,
.z30ad8path > *,
.z30ad8faq > *,
.z30ad8news-grid > *,
.z30ad8hero-grid > *,
.z30ad8onboard > *,
.z30ad8metrics-grid > * { min-width: 0; }

/* —— 响应式 —— */
@media (max-width: 1100px) {
    .z30ad8safe-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
    .z30ad8bento-card,
    .z30ad8bento-card--wide { grid-column: span 6; }
    .z30ad8layout { grid-template-columns: minmax(0, 1fr) 280px; gap: 1.5rem; }
    .z30ad8footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .z30ad8news-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .z30ad8head { margin-bottom: 1.5rem; }
    .z30ad8head h2 { font-size: 1.35rem; }
    .z30ad8head p { font-size: 0.92rem; }
    .z30ad8metrics { padding: 1.85rem 0; }
    .z30ad8page-banner { padding: 1.25rem; }
}

@media (max-width: 900px) {
    .z30ad8navbar-toggler { display: flex; flex-shrink: 0; }
    .z30ad8navbar .z30ad8container { position: static; }
    .z30ad8navbar-brand img { height: 34px; }

    .z30ad8nav-collapse {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        z-index: 999;
        display: none;
        flex-direction: column;
        background: var(--c-surface);
        border-bottom: 1px solid var(--c-border);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
        padding: 0.75rem max(1rem, env(safe-area-inset-right)) 1rem max(1rem, env(safe-area-inset-left));
        max-height: calc(100dvh - var(--nav-h));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .z30ad8nav-collapse.is-open { display: flex; }
    .z30ad8navbar-nav { flex-direction: column; width: 100%; align-items: stretch; }
    .z30ad8nav-link {
        min-height: 44px;
        padding: 0.7rem 0.75rem;
        border-radius: var(--radius-sm);
        white-space: normal;
    }

    .z30ad8hero-grid,
    .z30ad8onboard,
    .z30ad8dl-grid,
    .z30ad8layout { grid-template-columns: 1fr; }

    .z30ad8hero-visual { order: -1; margin-bottom: 0.5rem; }
    .z30ad8hero-chip { display: none; }
    .z30ad8hero-content { text-align: center; }
    .z30ad8hero-lead {
        margin-left: auto;
        margin-right: auto;
        max-width: none;
    }
    .z30ad8hero-actions {
        justify-content: center;
        width: 100%;
    }
    .z30ad8hero-tag {
        max-width: 100%;
        text-align: center;
        line-height: 1.4;
    }
    .z30ad8hero h1 { font-size: clamp(1.65rem, 6vw, 2.35rem); }

    .z30ad8metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; }
    .z30ad8brand-row,
    .z30ad8path,
    .z30ad8faq,
    .z30ad8safe-grid { grid-template-columns: 1fr; }
    .z30ad8bento-card,
    .z30ad8bento-card--wide { grid-column: span 12; }
    .z30ad8hero-frame { max-width: 260px; }
    .z30ad8hero-frame img { max-width: 220px; }
    .z30ad8tip-box { height: auto; }
    .z30ad8news-top { flex-direction: column; align-items: stretch; }
    .z30ad8news-top .z30ad8btn { width: 100%; }
    .z30ad8cta-actions { flex-direction: column; align-items: stretch; }
    .z30ad8cta-actions .z30ad8btn { width: 100%; }
    .z30ad8layout { gap: 1.25rem; }
    .z30ad8layout > aside { order: 2; }
    .z30ad8page-main { padding: 1.5rem 0 3rem; }
    .z30ad8footer-grid { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
    .z30ad8flinks { justify-content: center; }
}

@media (max-width: 600px) {
    :root {
        --nav-h: 56px;
        --gap: 0.85rem;
        --space-section: 2.5rem;
        --space-card: 1rem;
    }

    .z30ad8section { padding: var(--space-section) 0; }
    .z30ad8container {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }

    .z30ad8ticker { padding: 0.65rem 0; }
    .z30ad8ticker-inner {
        flex-direction: column;
        align-items: center;
        gap: 0.35rem;
        font-size: 0.78rem;
        text-align: center;
    }

    .z30ad8onboard { padding: var(--space-card); }
    .z30ad8timeline li { padding-left: 2.35rem; font-size: 0.86rem; }
    .z30ad8timeline li::before { width: 1.6rem; height: 1.6rem; font-size: 0.75rem; }

    .z30ad8hero { padding: 1.75rem 0 2rem; }
    .z30ad8hero-lead { font-size: 0.9rem; line-height: 1.65; }
    .z30ad8hero-actions { flex-direction: column; }
    .z30ad8hero-actions .z30ad8btn {
        width: 100%;
        padding: 0.65rem 1rem;
        font-size: 0.88rem;
    }
    .z30ad8hero-frame { max-width: 240px; }
    .z30ad8hero-frame img { max-width: 200px; }

    .z30ad8dl-top { flex-wrap: nowrap; gap: 0.65rem; }
    .z30ad8dl-icon { width: 42px; height: 42px; flex-shrink: 0; font-size: 0.68rem; }
    .z30ad8dl-card .z30ad8btn { font-size: 0.85rem; }

    .z30ad8metrics { padding: 1.5rem 0; }
    .z30ad8metric strong { font-size: 1.4rem; }
    .z30ad8metric span { font-size: 0.8rem; }

    .z30ad8news-grid { grid-template-columns: 1fr; }
    .z30ad8news-top h2 { font-size: 1.3rem; }
    .z30ad8news-card img,
    .z30ad8thumb-home { height: 140px; }

    .z30ad8footer {
        padding: 2.25rem 0 max(1.25rem, env(safe-area-inset-bottom));
    }
    .z30ad8footer-grid { gap: 1.25rem; }
    .z30ad8footer-friends { text-align: center; }

    .z30ad8cta { padding: 1.35rem 1rem; }
    .z30ad8cta h2 { font-size: 1.25rem; }
    .z30ad8cta p { font-size: 0.88rem; }

    .z30ad8badges { grid-template-columns: 1fr; }

    .z30ad8page-main { padding: 1.25rem 0 2.5rem; }
    .z30ad8page-banner {
        margin-bottom: 1.25rem;
        padding: 1rem;
    }
    .z30ad8page-banner h1 { font-size: 1.2rem; }
    .z30ad8page-banner .lead { font-size: 0.85rem; }

    .z30ad8list-row { grid-template-columns: 96px minmax(0, 1fr); gap: 0.75rem; }
    .z30ad8thumb-list,
    .z30ad8thumb-related { height: 72px; }
    .z30ad8list-title { font-size: 0.92rem; }
    .z30ad8list-desc {
        font-size: 0.84rem;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .z30ad8article-meta-bar { flex-direction: column; gap: 0.35rem; }
    .z30ad8thumb-cover { max-height: 200px; }
    .z30ad8article-content { font-size: 0.94rem; }

    .z30ad8card-body { padding: 1rem; }
    .z30ad8card .pagebar { padding: 0.75rem 1rem 1rem; }

    .z30ad8btn { font-size: 0.88rem; }
    .z30ad8btn-sm { font-size: 0.8rem; padding: 0.45rem 0.85rem; }
}

@media (max-width: 480px) {
    .z30ad8news-grid { grid-template-columns: 1fr; }
    .z30ad8metrics-grid { gap: 0.65rem; }
    .z30ad8metric { padding: 0.25rem; }
}

@media (max-width: 380px) {
    .z30ad8list-row,
    .z30ad8related-item { grid-template-columns: 1fr; }

    .z30ad8list-row > a { display: block; }

    .z30ad8thumb-list,
    .z30ad8thumb-related {
        width: 100%;
        height: 140px;
    }

    .z30ad8hero h1 { font-size: 1.5rem; }
    .z30ad8hero h1 br { display: none; }
}