/* 欧易下载官方网站 — 玫瑰霓虹 × 深空潮流 */
:root {
    --brand: #f43f5e;
    --brand-dark: #e11d48;
    --brand-glow: rgba(244, 63, 94, 0.45);
    --cyan: #22d3ee;
    --cyan-dark: #0891b2;
    --gold: #fbbf24;
    --bg-deep: #050508;
    --bg-elevated: #0f0f14;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --surface-light: #fafafa;
    --surface-muted: #f4f4f5;
    --text: #fafafa;
    --text-muted: #a1a1aa;
    --text-dark: #18181b;
    --text-dark-muted: #52525b;
    --border: rgba(255, 255, 255, 0.08);
    --border-light: #e4e4e7;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --shadow-brand: 0 8px 40px var(--brand-glow);
    --nav-h: 68px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --transition: 0.28s var(--ease);
    --max-w: 1160px;
    --gutter: clamp(1rem, 3vw, 1.5rem);
}

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

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

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

body.z6ddc3page-inner {
    color: var(--text-dark);
    background: linear-gradient(180deg, #fff5f7 0%, var(--surface-muted) 120px);
}

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

a {
    color: var(--cyan);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover { color: var(--brand); }

.z6ddc3container {
    width: 100%;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

/* —— 导航 —— */
.z6ddc3navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 5, 8, 0.82);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

body.z6ddc3page-inner .z6ddc3navbar {
    background: rgba(255, 255, 255, 0.9);
    border-bottom-color: var(--border-light);
}

.z6ddc3navbar .z6ddc3container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--nav-h);
    gap: 1rem;
}

.z6ddc3navbar-brand img { height: 40px; width: auto; }

.z6ddc3nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    cursor: pointer;
}

body.z6ddc3page-inner .z6ddc3nav-toggle {
    background: #fff;
    border-color: var(--border-light);
}

.z6ddc3nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--text);
    border-radius: 2px;
}

body.z6ddc3page-inner .z6ddc3nav-toggle span { background: var(--text-dark); }

.z6ddc3navbar-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.z6ddc3nav-link {
    display: flex;
    align-items: center;
    min-height: 40px;
    padding: 0.4rem 0.85rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-muted) !important;
    border-radius: 999px;
    transition: var(--transition);
}

body.z6ddc3page-inner .z6ddc3nav-link {
    color: var(--text-dark-muted) !important;
}

.z6ddc3nav-link:hover,
.z6ddc3nav-item.active .z6ddc3nav-link {
    color: var(--text) !important;
    background: rgba(244, 63, 94, 0.15);
}

body.z6ddc3page-inner .z6ddc3nav-link:hover {
    color: var(--brand) !important;
    background: rgba(244, 63, 94, 0.08);
}

/* —— 按钮 —— */
.z6ddc3btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.75rem 1.4rem;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    max-width: 100%;
    white-space: normal;
    text-align: center;
    line-height: 1.35;
    transition: var(--transition);
    text-decoration: none;
}

.z6ddc3btn-primary {
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    color: #fff !important;
    box-shadow: var(--shadow-brand);
}

.z6ddc3btn-primary:hover {
    transform: translateY(-2px);
    color: #fff !important;
}

.z6ddc3btn-cyan {
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dark));
    color: #fff !important;
}

.z6ddc3btn-ghost {
    background: rgba(255, 255, 255, 0.08);
    color: #fff !important;
    border: 1px solid var(--border);
}

.z6ddc3btn-ghost:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #fff !important;
}

.z6ddc3btn-outline {
    background: transparent;
    color: var(--brand) !important;
    border: 2px solid var(--brand);
}

body.z6ddc3page-inner .z6ddc3btn-outline {
    color: var(--brand-dark) !important;
}

.z6ddc3btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }

/* —— Hero —— */
.z6ddc3hero-section {
    position: relative;
    padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
    overflow: hidden;
}

.z6ddc3hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 10% 20%, rgba(244, 63, 94, 0.22), transparent 55%),
        radial-gradient(ellipse 50% 50% at 90% 10%, rgba(34, 211, 238, 0.18), transparent 50%),
        radial-gradient(ellipse 80% 40% at 50% 100%, rgba(251, 191, 36, 0.08), transparent 50%);
    pointer-events: none;
}

.z6ddc3hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(1.5rem, 4vw, 2.5rem);
    align-items: center;
}

.z6ddc3hero-content {
    min-width: 0;
}

.z6ddc3hero-badge {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    max-width: 100%;
    padding: 0.35rem 0.9rem 0.35rem 0.5rem;
    margin-bottom: 1.25rem;
    font-size: clamp(0.72rem, 2vw, 0.8rem);
    font-weight: 600;
    color: var(--cyan);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: 999px;
    line-height: 1.4;
}

.z6ddc3hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--cyan);
    animation: z6ddc3pulse 2s ease infinite;
}

@keyframes z6ddc3pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.z6ddc3hero-title {
    margin: 0 0 1rem;
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #fff 30%, #fda4af 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.z6ddc3hero-subtitle {
    margin: 0 0 1.5rem;
    font-size: clamp(0.92rem, 2vw, 1.05rem);
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 100%;
}

.z6ddc3hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.z6ddc3hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.z6ddc3pill {
    padding: 0.35rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 999px;
}

.z6ddc3hero-visual {
    display: flex;
    justify-content: center;
}

.z6ddc3hero-frame {
    position: relative;
    width: 100%;
    max-width: min(320px, 100%);
    margin-inline: auto;
    padding: clamp(0.85rem, 2.5vw, 1.15rem);
    background: linear-gradient(145deg, var(--bg-card), var(--bg-elevated));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow), var(--shadow-brand);
    overflow: hidden;
}

.z6ddc3hero-frame::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--brand), var(--cyan), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.z6ddc3hero-image {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    border-radius: var(--radius);
}

/* —— 滚动信任条 —— */
.z6ddc3marquee-wrap {
    padding: 0.85rem 0;
    background: var(--bg-elevated);
    border-block: 1px solid var(--border);
    overflow: hidden;
}

.z6ddc3marquee {
    display: flex;
    gap: 2.5rem;
    animation: z6ddc3marquee 28s linear infinite;
    width: max-content;
}

.z6ddc3marquee span {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.z6ddc3marquee strong { color: var(--gold); font-weight: 700; }

@keyframes z6ddc3marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* —— 卡片通用防溢出 —— */
.z6ddc3bento-card,
.z6ddc3mini-card,
.z6ddc3download-card,
.z6ddc3security-card,
.z6ddc3cert-badge,
.z6ddc3faq-item,
.z6ddc3article-card,
.z6ddc3register-block,
.z6ddc3timeline li,
.z6ddc3official-banner {
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* —— 区块通用 —— */
.z6ddc3section {
    padding: clamp(2.5rem, 5vw, 4rem) 0;
    overflow: hidden;
}

.z6ddc3section-dark { background: var(--bg-deep); }
.z6ddc3section-elevated { background: var(--bg-elevated); }

.z6ddc3section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto clamp(1.5rem, 3.5vw, 2.5rem);
    padding-inline: 0.25rem;
}

.z6ddc3section-label {
    display: inline-block;
    margin-bottom: 0.65rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand);
}

.z6ddc3section-header h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.45rem, 3.5vw, 2.1rem);
    font-weight: 800;
    line-height: 1.2;
}

.z6ddc3section-header p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1rem;
}

/* —— 网格 —— */
.z6ddc3row {
    display: grid;
    gap: clamp(1rem, 2vw, 1.25rem);
    width: 100%;
    min-width: 0;
}

.z6ddc3row-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.z6ddc3row-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.z6ddc3row-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

#download .z6ddc3row-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

#security .z6ddc3row-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

#stats .z6ddc3row-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

#article .z6ddc3row-articles {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    align-items: stretch;
}

@media (min-width: 1200px) {
    #article .z6ddc3row-articles {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

/* —— Bento 生态卡 —— */
.z6ddc3bento {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1rem;
}

.z6ddc3bento-card {
    grid-column: span 6;
    padding: clamp(1rem, 2.5vw, 1.35rem);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 0;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.z6ddc3bento-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(244, 63, 94, 0.35);
    box-shadow: var(--shadow);
}

.z6ddc3bento-card:nth-child(1) { grid-column: span 7; }
.z6ddc3bento-card:nth-child(2) { grid-column: span 5; }
.z6ddc3bento-card:nth-child(3) { grid-column: span 4; }
.z6ddc3bento-card:nth-child(4) { grid-column: span 8; }

.z6ddc3bento-icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.z6ddc3bento-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.z6ddc3bento-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* —— 优势小卡 —— */
.z6ddc3mini-card {
    padding: clamp(1rem, 2.5vw, 1.2rem);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    height: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.z6ddc3mini-card h3 {
    margin: 0 0 0.45rem;
    font-size: 1rem;
    font-weight: 700;
}

.z6ddc3mini-card p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.z6ddc3mini-num {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--brand);
    margin-bottom: 0.5rem;
}

/* —— 开户引导 —— */
.z6ddc3register-block {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: center;
    padding: clamp(1.15rem, 3vw, 1.85rem);
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.12), rgba(34, 211, 238, 0.08));
    border: 1px solid rgba(244, 63, 94, 0.2);
    border-radius: var(--radius-lg);
    max-width: 100%;
}

.z6ddc3register-block h3 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.25rem, 3vw, 1.6rem);
}

.z6ddc3register-block > div > p {
    margin: 0 0 1.25rem;
    color: var(--text-muted);
}

.z6ddc3timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.z6ddc3timeline li {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    padding: clamp(0.85rem, 2vw, 1rem);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-width: 0;
}

.z6ddc3timeline li > div {
    flex: 1;
    min-width: 0;
}

.z6ddc3timeline-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--brand), var(--cyan-dark));
    border-radius: 50%;
}

.z6ddc3timeline li strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.z6ddc3timeline li span {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* —— 数据条 —— */
.z6ddc3stats-section {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0;
    background: linear-gradient(90deg, var(--brand-dark), #9f1239, var(--cyan-dark));
}

.z6ddc3stat-item {
    text-align: center;
    padding: 0.75rem;
    min-width: 0;
}

.z6ddc3stat-number {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 0.35rem;
}

.z6ddc3stat-label {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.85);
}

/* —— 正版提示 —— */
.z6ddc3official-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: 1.25rem;
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: var(--radius);
}

.z6ddc3official-banner p {
    flex: 1 1 220px;
    min-width: 0;
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.z6ddc3official-banner .z6ddc3btn {
    flex-shrink: 0;
}

/* —— 下载卡 —— */
.z6ddc3download-card {
    display: flex;
    flex-direction: column;
    padding: clamp(1rem, 2.5vw, 1.25rem);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    height: 100%;
    min-width: 0;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.z6ddc3download-card:hover {
    border-color: rgba(244, 63, 94, 0.4);
    box-shadow: var(--shadow);
}

.z6ddc3download-top {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1rem;
    min-width: 0;
}

.z6ddc3platform-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    border-radius: 12px;
    color: #fff;
}

.z6ddc3platform-win { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.z6ddc3platform-android { background: linear-gradient(135deg, #22c55e, #15803d); }
.z6ddc3platform-ios { background: linear-gradient(135deg, #71717a, #3f3f46); }
.z6ddc3platform-web { background: linear-gradient(135deg, var(--brand), var(--brand-dark)); }

.z6ddc3download-top > div:last-child {
    flex: 1;
    min-width: 0;
}

.z6ddc3download-top h3 {
    margin: 0 0 0.15rem;
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    line-height: 1.3;
}

.z6ddc3muted {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.z6ddc3download-list {
    flex: 1;
    margin: 0 0 0.85rem;
    padding: 0.75rem 0.85rem;
    list-style: none;
    background: rgba(0, 0, 0, 0.25);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.z6ddc3download-list li {
    position: relative;
    padding-left: 1.1rem;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.z6ddc3download-list li:last-child { margin-bottom: 0; }

.z6ddc3download-list li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--cyan);
    font-weight: 700;
}

.z6ddc3download-card .z6ddc3btn { width: 100%; margin-top: auto; }

/* —— 安全 —— */
.z6ddc3security-card {
    padding: clamp(1rem, 2.5vw, 1.25rem);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    height: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.z6ddc3security-card:hover {
    border-color: rgba(34, 211, 238, 0.35);
}

.z6ddc3security-card h3 {
    margin: 0 0 0.65rem;
    font-size: 0.98rem;
    font-weight: 700;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.4rem;
    line-height: 1.35;
}

.z6ddc3security-card ul {
    flex: 1;
    margin: 0;
    padding: 0;
    list-style: none;
}

.z6ddc3security-card li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0.35rem 0;
    padding-left: 1rem;
    position: relative;
}

.z6ddc3security-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 5px;
    height: 5px;
    background: var(--brand);
    border-radius: 50%;
}

.z6ddc3cert-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(0.75rem, 2vw, 1rem);
    margin-top: clamp(1rem, 3vw, 1.5rem);
}

.z6ddc3cert-badge {
    text-align: center;
    padding: clamp(0.85rem, 2vw, 1.15rem);
    background: var(--bg-elevated);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    min-width: 0;
}

.z6ddc3cert-badge strong {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.95rem;
}

.z6ddc3cert-badge span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* —— FAQ —— */
.z6ddc3faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 800px;
    margin-inline: auto;
}

.z6ddc3faq-item {
    padding: clamp(0.9rem, 2vw, 1.1rem) clamp(1rem, 2.5vw, 1.25rem);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--brand);
    border-radius: var(--radius-sm);
    min-width: 0;
    box-sizing: border-box;
}

.z6ddc3faq-item h5 {
    margin: 0 0 0.45rem;
    font-size: 0.98rem;
    font-weight: 600;
}

.z6ddc3faq-item p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* —— 文章 —— */
.z6ddc3article-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.z6ddc3article-header h2 {
    margin: 0;
    font-size: 1.45rem;
    font-weight: 800;
}

.z6ddc3article-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
    min-width: 0;
    transition: var(--transition);
}

.z6ddc3article-card:hover {
    border-color: var(--brand);
    box-shadow: var(--shadow);
}

.z6ddc3thumb-home {
    width: 100%;
    height: clamp(100px, 18vw, 130px);
    object-fit: cover;
}

.z6ddc3article-card .z6ddc3card-body {
    padding: 0.9rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.z6ddc3article-card h3 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.z6ddc3article-card h3 a { color: var(--text); }
.z6ddc3article-card h3 a:hover { color: var(--brand); }

.z6ddc3meta-small {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

/* —— 页脚 —— */
.z6ddc3footer {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0 1.5rem;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
}

.z6ddc3footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
    gap: clamp(1.25rem, 3vw, 2rem);
    margin-bottom: 2rem;
}

.z6ddc3footer-brand img { height: 38px; margin-bottom: 1rem; }

.z6ddc3footer-grid > div > p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.z6ddc3footer-title {
    margin: 0 0 0.85rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}

.z6ddc3footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.z6ddc3footer-links li { margin-bottom: 0.45rem; }

.z6ddc3footer-link {
    font-size: 0.85rem;
    color: var(--text-muted) !important;
}

.z6ddc3footer-link:hover { color: var(--brand) !important; }

.z6ddc3friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.z6ddc3friend-links a {
    font-size: 0.82rem;
    color: var(--text-muted) !important;
}

.z6ddc3footer-bottom {
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.z6ddc3footer-bottom p { margin: 0.3rem 0; }
.z6ddc3footer-bottom a { color: var(--text-muted) !important; }
.z6ddc3footer-bottom a:hover { color: var(--cyan) !important; }

body.z6ddc3page-inner .z6ddc3footer {
    background: #fff;
    border-top: 1px solid var(--border-light);
}

body.z6ddc3page-inner .z6ddc3footer-bottom {
    border-top-color: var(--border-light);
    color: var(--text-dark-muted);
}

body.z6ddc3page-inner .z6ddc3footer-bottom a {
    color: var(--text-dark-muted) !important;
}

body.z6ddc3page-inner .z6ddc3footer-bottom a:hover {
    color: var(--brand) !important;
}

body.z6ddc3page-inner .z6ddc3meta-small {
    color: var(--text-dark-muted);
}

/* —— 内页 —— */
.z6ddc3page-main {
    padding: clamp(1.5rem, 4vw, 2.5rem) 0 3rem;
}

.z6ddc3page-banner {
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.08), rgba(34, 211, 238, 0.06));
    border: 1px solid rgba(244, 63, 94, 0.15);
    border-radius: var(--radius);
}

.z6ddc3page-title {
    margin: 0 0 0.4rem;
    font-size: clamp(1.25rem, 4vw, 1.55rem);
    font-weight: 800;
    color: var(--text-dark);
}

.z6ddc3page-desc {
    margin: 0;
    font-size: 0.92rem;
    color: var(--text-dark-muted);
    line-height: 1.65;
}

.z6ddc3page-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 300px);
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: start;
}

.z6ddc3page-layout > * { min-width: 0; }

.z6ddc3card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(244, 63, 94, 0.06);
    overflow: hidden;
}

.z6ddc3card-body { padding: clamp(1rem, 2.5vw, 1.35rem); }

.z6ddc3list-item {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.z6ddc3list-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.z6ddc3list-grid {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 0.85rem;
    align-items: start;
}

.z6ddc3list-grid a { color: var(--text-dark); }
.z6ddc3list-grid a:hover { color: var(--brand); }

.z6ddc3thumb-list,
.z6ddc3thumb-related {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.z6ddc3thumb-side {
    width: 72px;
    height: 54px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.z6ddc3thumb-cover {
    width: 100%;
    max-height: 240px;
    object-fit: cover;
    border-radius: var(--radius);
}

.z6ddc3sidebar-title {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.z6ddc3sidebar-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.z6ddc3sidebar-list li { margin-bottom: 0.45rem; }
.z6ddc3sidebar-list a { color: var(--text-dark-muted); font-size: 0.9rem; }
.z6ddc3sidebar-list a:hover { color: var(--brand); }

.z6ddc3sidebar-hot {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    align-items: flex-start;
    min-width: 0;
}

.z6ddc3sidebar-hot > a:last-child {
    flex: 1;
    min-width: 0;
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--text-dark);
    word-break: break-word;
}

.z6ddc3article-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-dark);
    overflow-wrap: break-word;
}

.z6ddc3article-content img { max-width: 100%; height: auto; }

.z6ddc3meta-tags {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.z6ddc3tagitem a {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.82rem;
    background: #fff5f7;
    color: var(--brand-dark) !important;
    border-radius: 999px;
}

.z6ddc3prenext-row .z6ddc3prenext {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.z6ddc3mb-0 { margin-bottom: 0; }
.z6ddc3mb-4 { margin-bottom: 1.5rem; }
.z6ddc3mt-4 { margin-top: 1.5rem; }
.z6ddc3gap-4 { gap: 1.25rem; }

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

.pagebar .pagelist,
.zzpages .pagelist {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
}

.pagebar .pagelist a,
.zzpages .pagelist a {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    font-size: 0.88rem;
    color: var(--text-dark-muted) !important;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 8px;
}

.pagebar .pagelist a:hover {
    border-color: var(--brand);
    color: var(--brand) !important;
}

/* —— 响应式 —— */
@media (min-width: 992px) and (max-width: 1199px) {
    .z6ddc3nav-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.82rem;
    }

    #features .z6ddc3row-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1100px) {
    #security .z6ddc3row-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z6ddc3bento-card,
    .z6ddc3bento-card:nth-child(n) {
        grid-column: span 6;
    }

    .z6ddc3cert-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .z6ddc3nav-toggle { display: flex; }

    .z6ddc3nav-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin-inline: calc(-1 * var(--gutter));
        padding-inline: var(--gutter);
        background: var(--bg-elevated);
        border-bottom: 1px solid var(--border);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s var(--ease);
    }

    body.z6ddc3page-inner .z6ddc3nav-collapse {
        background: #fff;
        border-color: var(--border-light);
    }

    .z6ddc3nav-collapse.is-open {
        max-height: min(80vh, calc(100dvh - var(--nav-h)));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .z6ddc3navbar-nav {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem 0;
    }

    .z6ddc3nav-link { min-height: 44px; border-radius: var(--radius-sm); }

    .z6ddc3hero-grid { grid-template-columns: 1fr; text-align: center; }
    .z6ddc3hero-subtitle { margin-inline: auto; }
    .z6ddc3hero-actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 400px;
        margin-inline: auto;
    }

    .z6ddc3hero-pills {
        justify-content: center;
    }

    .z6ddc3hero-actions .z6ddc3btn {
        width: 100%;
        max-width: 100%;
    }

    .z6ddc3register-block { grid-template-columns: 1fr; }

    #features .z6ddc3row-3,
    #download .z6ddc3row-2,
    #security .z6ddc3row-4,
    #stats .z6ddc3row-4,
    .z6ddc3row-3,
    .z6ddc3row-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z6ddc3cert-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .z6ddc3footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z6ddc3page-layout { grid-template-columns: 1fr; }

    .z6ddc3hero-content { min-width: 0; }
}

@media (max-width: 767px) {
    :root { --nav-h: 60px; }

    .z6ddc3navbar-brand img {
        height: 34px;
    }

    .z6ddc3hero-section {
        padding: clamp(2rem, 5vw, 2.75rem) 0 clamp(2.25rem, 5vw, 3rem);
    }

    .z6ddc3hero-grid {
        gap: 1.35rem;
    }

    .z6ddc3hero-title {
        font-size: clamp(1.45rem, 6.5vw, 1.85rem);
    }

    .z6ddc3hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.65;
        margin-bottom: 1.25rem;
    }

    .z6ddc3hero-actions {
        max-width: none;
        margin-bottom: 1.25rem;
    }

    .z6ddc3hero-pills {
        gap: 0.4rem;
    }

    .z6ddc3pill {
        font-size: 0.72rem;
        padding: 0.3rem 0.65rem;
    }

    .z6ddc3section {
        padding: clamp(2rem, 5vw, 2.75rem) 0;
    }

    .z6ddc3section-header {
        margin-bottom: 1.35rem;
    }

    .z6ddc3section-header h2 {
        font-size: 1.28rem;
    }

    .z6ddc3section-header p {
        font-size: 0.9rem;
    }

    .z6ddc3stats-section {
        padding: clamp(2rem, 4vw, 2.5rem) 0;
    }

    .z6ddc3stats-section .z6ddc3section-header {
        margin-bottom: 1rem;
    }

    .z6ddc3bento { grid-template-columns: 1fr; }
    .z6ddc3bento-card,
    .z6ddc3bento-card:nth-child(n) { grid-column: span 1; }

    #features .z6ddc3row-3,
    #download .z6ddc3row-2,
    #security .z6ddc3row-4,
    #article .z6ddc3row-articles,
    .z6ddc3row-2,
    .z6ddc3row-3,
    .z6ddc3row-4 {
        grid-template-columns: 1fr;
    }

    #stats .z6ddc3row-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.65rem;
    }

    .z6ddc3stat-item { padding: 0.5rem 0.35rem; }
    .z6ddc3stat-number { font-size: 1.4rem; }

    .z6ddc3cert-row {
        grid-template-columns: 1fr;
    }

    .z6ddc3official-banner {
        flex-direction: column;
        align-items: stretch;
    }

    .z6ddc3official-banner .z6ddc3btn {
        width: 100%;
    }

    .z6ddc3hero-actions .z6ddc3btn {
        max-width: none;
    }

    .z6ddc3hero-frame {
        max-width: 280px;
    }

    .z6ddc3thumb-home {
        height: 130px;
    }

    .z6ddc3article-header { flex-direction: column; align-items: stretch; }
    .z6ddc3article-header .z6ddc3btn { width: 100%; text-align: center; }
    .z6ddc3footer-grid { grid-template-columns: 1fr; text-align: center; }
    .z6ddc3friend-links { justify-content: center; }
    .z6ddc3list-grid { grid-template-columns: 88px 1fr; }
    .z6ddc3register-block .z6ddc3btn { width: 100%; }

    .z6ddc3nav-collapse {
        margin-inline: calc(-1 * max(0.875rem, env(safe-area-inset-left, 0px)));
        padding-inline: max(0.875rem, env(safe-area-inset-left, 0px)) max(0.875rem, env(safe-area-inset-right, 0px));
    }

    body.z6ddc3page-inner .z6ddc3container {
        padding-inline: max(0.875rem, env(safe-area-inset-left, 0px)) max(0.875rem, env(safe-area-inset-right, 0px));
    }

    body.z6ddc3page-inner .z6ddc3nav-collapse {
        margin-inline: calc(-1 * max(0.875rem, env(safe-area-inset-left, 0px)));
        padding-inline: max(0.875rem, env(safe-area-inset-left, 0px)) max(0.875rem, env(safe-area-inset-right, 0px));
    }

    .z6ddc3page-banner {
        padding: 1rem 1.1rem;
    }

    .z6ddc3page-main {
        padding: 1.25rem 0 2rem;
    }

    .z6ddc3meta-row,
    .z6ddc3card-body header .z6ddc3meta-small {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem 0.5rem;
        line-height: 1.5;
    }

    .z6ddc3article-content {
        font-size: 0.95rem;
    }

    .z6ddc3article-content table {
        display: block;
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .z6ddc3thumb-cover {
        min-height: 140px;
        max-height: 200px;
        height: auto;
    }

    .z6ddc3timeline li {
        padding: 0.75rem;
    }

    .z6ddc3faq-item h5 {
        font-size: 0.92rem;
    }

    .z6ddc3faq-item p {
        font-size: 0.85rem;
    }

    .z6ddc3marquee span {
        font-size: 0.75rem;
    }
}

@media (max-width: 575px) {
    .z6ddc3hero-pills {
        flex-direction: column;
        align-items: center;
    }

    .z6ddc3pill {
        width: 100%;
        max-width: 220px;
        text-align: center;
    }

    .z6ddc3register-block {
        padding: 1rem;
    }

    .z6ddc3register-block h3 {
        font-size: 1.15rem;
    }

    .z6ddc3stat-label {
        font-size: 0.78rem;
    }

    .z6ddc3footer-bottom {
        font-size: 0.78rem;
        line-height: 1.55;
    }

    .z6ddc3list-grid { grid-template-columns: 1fr; }
    .z6ddc3list-grid .z6ddc3thumb-list,
    .z6ddc3list-grid .z6ddc3thumb-related {
        width: 100%;
        height: auto;
        max-height: 160px;
        aspect-ratio: 16 / 9;
    }

    .z6ddc3sidebar-hot { flex-direction: column; }
    .z6ddc3sidebar-hot .z6ddc3thumb-side { width: 100%; max-height: 120px; height: auto; }
}

body.z6ddc3nav-open {
    overflow: hidden;
    touch-action: none;
}

body.z6ddc3nav-open .z6ddc3navbar {
    z-index: 1001;
}

.z6ddc3nav-collapse {
    overscroll-behavior: contain;
}

@media (prefers-reduced-motion: reduce) {
    .z6ddc3marquee {
        animation: none;
    }

    .z6ddc3hero-badge-dot {
        animation: none;
    }

    .z6ddc3btn-primary:hover,
    .z6ddc3article-card:hover,
    .z6ddc3bento-card:hover {
        transform: none;
    }
}

@media (min-width: 768px) {
    .z6ddc3prenext-row .z6ddc3prenext {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
    .z6ddc3prenext-row .z6ddc3prenext > div { flex: 1; min-width: 0; }
}