/* 欧易下载官网 — 潮流深色科技风 v3 */
:root {
    --c-bg: #06080f;
    --c-surface: #0f1424;
    --c-surface-2: #161d32;
    --c-border: rgba(148, 163, 184, 0.14);
    --c-text: #e8edf5;
    --c-muted: #94a3b8;
    --c-primary: #a855f7;
    --c-primary-2: #7c3aed;
    --c-accent: #22d3ee;
    --c-accent-2: #f472b6;
    --c-glow: rgba(168, 85, 247, 0.35);
    --radius: 14px;
    --radius-sm: 10px;
    --radius-lg: 18px;
    --max-w: 1160px;
    --pad-x: clamp(16px, 4vw, 28px);
    --section-y: clamp(2.75rem, 6vw, 4rem);
    --card-pad: 1.25rem;
    --grid-gap: 0.9rem;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --font: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

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

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

body {
    margin: 0;
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.css365jz-body--inner {
    background: linear-gradient(180deg, var(--c-bg) 0%, #0b1020 120px, #0d1222 100%);
}

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

a { color: var(--c-accent); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--c-accent-2); }

.z7737econtainer {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
}

/* —— 导航 —— */
.z7737enavbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(6, 8, 15, 0.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--c-border);
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
}

.z7737enavbar-collapse {
    min-width: 0;
}

.z7737enavbar .z7737econtainer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 64px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.z7737enavbar-brand img { height: 40px; width: auto; }

.z7737enav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.z7737enav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--c-text);
    border-radius: 2px;
    transition: 0.2s var(--ease);
}

.z7737enavbar-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.z7737enav-link {
    display: block;
    padding: 0.45rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-muted) !important;
    border-radius: 999px;
    transition: color 0.2s, background 0.2s;
}

.z7737enav-link:hover,
.z7737enav-item.active .z7737enav-link {
    color: var(--c-text) !important;
    background: rgba(168, 85, 247, 0.15);
}

/* —— 按钮 —— */
.z7737ebtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.8rem 1.4rem;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.3;
    transition: transform 0.2s var(--ease), box-shadow 0.2s;
}

.z7737ebtn-primary {
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-2));
    color: #fff !important;
    box-shadow: 0 4px 24px var(--c-glow);
}

.z7737ebtn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--c-glow);
    color: #fff !important;
}

.z7737ebtn-glass {
    background: rgba(255, 255, 255, 0.08);
    color: var(--c-text) !important;
    border: 1px solid var(--c-border);
    backdrop-filter: blur(8px);
}

.z7737ebtn-glass:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #fff !important;
}

.z7737ebtn-outline {
    background: transparent;
    color: var(--c-accent) !important;
    border: 1px solid rgba(34, 211, 238, 0.45);
}

.z7737ebtn-outline:hover {
    background: rgba(34, 211, 238, 0.1);
    color: var(--c-accent) !important;
}

.z7737ebtn-sm { padding: 0.5rem 1rem; font-size: 0.82rem; }

/* —— Hero —— */
.z7737ehero {
    position: relative;
    padding: clamp(2.5rem, 8vw, 5rem) 0 clamp(3rem, 6vw, 4.5rem);
    overflow: hidden;
}

.z7737ehero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at 85% 15%, rgba(168, 85, 247, 0.22), transparent 55%),
        radial-gradient(ellipse 50% 45% at 10% 80%, rgba(34, 211, 238, 0.12), transparent 50%),
        radial-gradient(ellipse 40% 30% at 50% 50%, rgba(244, 114, 182, 0.06), transparent);
    pointer-events: none;
}

.z7737ehero-content,
.z7737ehero-visual {
    min-width: 0;
}

.z7737ehero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(1.25rem, 3.5vw, 2.25rem);
    align-items: center;
}

.z7737ehero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--c-accent);
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: 999px;
    margin-bottom: 1rem;
}

.z7737ehero-tag::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--c-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--c-accent);
}

.z7737ehero-title {
    font-size: clamp(1.85rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 1rem;
    background: linear-gradient(135deg, #fff 0%, #c4b5fd 50%, var(--c-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.z7737ehero-lead {
    margin: 0 0 1.75rem;
    font-size: 1.02rem;
    color: var(--c-muted);
    max-width: 36em;
    overflow-wrap: break-word;
}

.z7737ehero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.z7737ehero-actions .z7737ebtn {
    max-width: 100%;
}

.z7737ehero-visual {
    display: flex;
    justify-content: center;
    min-width: 0;
}

.z7737ehero-frame {
    position: relative;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    padding: 0.75rem;
    background: linear-gradient(145deg, rgba(168, 85, 247, 0.12), rgba(34, 211, 238, 0.06));
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.z7737ehero-image {
    width: 100%;
    border-radius: calc(var(--radius-lg) - 6px);
}

/* —— 滚动数据条 —— */
.z7737eticker {
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
    background: var(--c-surface);
    padding: 1rem 0;
}

.z7737eticker-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--grid-gap);
    text-align: center;
}

.z7737eticker-item {
    min-width: 0;
    padding: 0.25rem;
}

.z7737eticker-item strong {
    display: block;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--c-accent);
    margin-bottom: 0.15rem;
}

.z7737eticker-item span {
    font-size: 0.78rem;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* —— 区块通用 —— */
.z7737esection {
    padding: var(--section-y) 0;
}

.z7737esection--surface { background: var(--c-surface); }

.z7737ehead {
    max-width: 620px;
    margin: 0 auto 2rem;
    text-align: center;
    padding: 0 0.15rem;
}

.z7737ehead--spaced {
    margin-top: 2rem;
    margin-bottom: 1.25rem;
}

.z7737ehead--left {
    margin-left: 0;
    margin-right: 0;
    text-align: left;
    max-width: 640px;
}

.z7737ekicker {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-primary);
    margin-bottom: 0.5rem;
}

.z7737ehead h2 {
    margin: 0 0 0.65rem;
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 700;
}

.z7737ehead p {
    margin: 0;
    color: var(--c-muted);
    font-size: 0.98rem;
}

/* —— 品牌全景 #about —— */
.z7737ebento {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--grid-gap);
    align-items: stretch;
}

.z7737ebento-main {
    grid-column: span 7;
    padding: var(--card-pad);
    background: var(--c-surface-2);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    min-width: 0;
    overflow: hidden;
}

.z7737ebento-side {
    grid-column: span 5;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.z7737ebento-main p,
.z7737ebento-card p {
    margin: 0 0 0.85rem;
    color: var(--c-muted);
    font-size: 0.92rem;
    overflow-wrap: break-word;
}

.z7737ebento-main p:last-child,
.z7737ebento-card p:last-child { margin-bottom: 0; }

.z7737ebento-card {
    flex: 1;
    padding: var(--card-pad);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.z7737ebento-card h3 {
    margin: 0 0 0.4rem;
    font-size: 0.95rem;
    color: var(--c-accent);
}

/* —— 产品矩阵 #products —— */
.z7737eproducts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--grid-gap);
    align-items: stretch;
}

.z7737eproduct {
    padding: var(--card-pad);
    background: linear-gradient(160deg, var(--c-surface-2), var(--c-surface));
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s, transform 0.2s;
}

.z7737eproduct:hover {
    border-color: rgba(168, 85, 247, 0.4);
    transform: translateY(-3px);
}

.z7737eproduct-num {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.75rem;
}

.z7737eproduct h3 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.z7737eproduct p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--c-muted);
    flex: 1;
    overflow-wrap: break-word;
}

/* —— 交易亮点 #features —— */
.z7737efeatures {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--grid-gap);
    align-items: stretch;
}

.z7737efeat {
    padding: var(--card-pad);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.z7737efeat-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: rgba(168, 85, 247, 0.15);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.z7737efeat h3 {
    margin: 0 0 0.45rem;
    font-size: 1rem;
}

.z7737efeat p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--c-muted);
    flex: 1;
    overflow-wrap: break-word;
}

/* —— 生态规模 #stats —— */
.z7737estats-band {
    padding: 2.5rem 0;
    background: linear-gradient(90deg, rgba(124, 58, 237, 0.2), rgba(34, 211, 238, 0.12));
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}

.z7737estats-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--grid-gap);
    text-align: center;
}

.z7737estats-row > div {
    min-width: 0;
    padding: 0.25rem;
}

.z7737estat-val {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 800;
    color: #fff;
}

.z7737estat-lbl {
    font-size: 0.88rem;
    color: var(--c-muted);
    margin-top: 0.25rem;
}

/* —— 官方安装 #download —— */
.z7737edl-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--grid-gap);
    margin-bottom: 2rem;
    align-items: stretch;
}

.z7737edl-card {
    display: flex;
    flex-direction: column;
    padding: var(--card-pad);
    background: var(--c-surface-2);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    min-width: 0;
    height: 100%;
    overflow: hidden;
}

.z7737edl-top {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.z7737edl-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 12px;
    color: #fff;
}

.z7737edl-icon--win { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.z7737edl-icon--and { background: linear-gradient(135deg, #22c55e, #15803d); }
.z7737edl-icon--ios { background: linear-gradient(135deg, #64748b, #1e293b); }

.z7737edl-top > div {
    min-width: 0;
    flex: 1;
}

.z7737edl-top h3 {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.35;
    overflow-wrap: break-word;
}

.z7737edl-top .sub { margin: 0.15rem 0 0; font-size: 0.78rem; color: var(--c-muted); }

.z7737edl-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
    flex: 1;
    font-size: 0.86rem;
    color: var(--c-muted);
}

.z7737edl-list li {
    padding: 0.35rem 0 0.35rem 1.1rem;
    position: relative;
}

.z7737edl-list li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--c-primary);
    font-weight: 700;
}

.z7737edl-card .z7737ebtn { width: 100%; }

.z7737etimeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--grid-gap);
    counter-reset: tl;
    align-items: stretch;
}

.z7737etl-item {
    position: relative;
    padding: var(--card-pad) 0.85rem;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    text-align: center;
    min-width: 0;
    height: 100%;
}

.z7737etl-item::before {
    counter-increment: tl;
    content: counter(tl);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin: 0 auto 0.65rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    background: var(--c-primary);
    border-radius: 50%;
}

.z7737etl-item h4 { margin: 0 0 0.35rem; font-size: 0.92rem; }
.z7737etl-item p { margin: 0; font-size: 0.8rem; color: var(--c-muted); overflow-wrap: break-word; }

/* —— 资产守护 #security —— */
.z7737eguard {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--grid-gap);
    align-items: stretch;
}

.z7737eguard-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.85rem;
    padding: var(--card-pad);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    min-width: 0;
    align-items: start;
}

.z7737eguard-card > div:last-child {
    min-width: 0;
}

.z7737eguard-ico {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: rgba(34, 211, 238, 0.1);
    border-radius: 14px;
    flex-shrink: 0;
}

.z7737eguard-card h3 { margin: 0 0 0.5rem; font-size: 1rem; }

.z7737eguard-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.84rem;
    color: var(--c-muted);
}

.z7737eguard-card li { padding: 0.2rem 0; }

.z7737ebadges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.5rem;
    justify-content: center;
}

.z7737ebadge {
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--c-muted);
    border: 1px dashed var(--c-border);
    border-radius: 999px;
}

/* —— 新手学堂 #faq —— */
.z7737efaq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.z7737efaq {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.z7737efaq summary {
    padding: 0.9rem 1rem;
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    overflow-wrap: break-word;
}

.z7737efaq summary::-webkit-details-marker { display: none; }

.z7737efaq summary::after {
    content: "+";
    font-size: 1.2rem;
    color: var(--c-primary);
    flex-shrink: 0;
}

.z7737efaq[open] summary::after { content: "−"; }

.z7737efaq p {
    margin: 0;
    padding: 0 1.15rem 1rem;
    font-size: 0.9rem;
    color: var(--c-muted);
    line-height: 1.7;
}

/* —— 资讯 —— */
.z7737enews-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.z7737enews-head h2 { margin: 0; font-size: 1.45rem; }

.z7737enews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--grid-gap);
    align-items: stretch;
}

.z7737enews-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s;
}

.z7737enews-card:hover { border-color: rgba(168, 85, 247, 0.35); }

.z7737ethumb-home {
    width: 100%;
    height: 118px;
    object-fit: cover;
}

.z7737enews-body {
    padding: 0.75rem 0.9rem 0.9rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.z7737enews-meta {
    font-size: 0.72rem;
    color: var(--c-muted);
    margin-bottom: 0.35rem;
}

.z7737enews-card h3 {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
    font-weight: 600;
}

.z7737enews-card h3 a {
    color: var(--c-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.z7737enews-card h3 a:hover { color: var(--c-accent); }

/* —— 页脚 —— */
.z7737efooter {
    padding: 3rem 0 1.5rem;
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
}

.z7737efooter-cols {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.z7737efooter-cols p {
    margin: 0.5rem 0 0;
    font-size: 0.88rem;
    color: var(--c-muted);
}

.z7737efooter h5 {
    margin: 0 0 0.85rem;
    font-size: 0.9rem;
    color: var(--c-text);
}

.z7737efooter-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.z7737efooter-links li { margin-bottom: 0.4rem; }

.z7737efooter-links a {
    font-size: 0.85rem;
    color: var(--c-muted);
}

.z7737efooter-links a:hover { color: var(--c-accent); }

.z7737efriend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
}

.z7737efriend-links a { font-size: 0.82rem; color: var(--c-muted); }

.z7737efooter-end {
    padding-top: 1.25rem;
    border-top: 1px solid var(--c-border);
    text-align: center;
    font-size: 0.82rem;
    color: var(--c-muted);
}

.z7737efooter-end p { margin: 0.3rem 0; }

/* —— 内页 —— */
.z7737epage-hero {
    padding: 2rem 0 1.5rem;
    border-bottom: 1px solid var(--c-border);
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.08), transparent);
}

.z7737epage-hero h1 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
}

.z7737epage-hero p {
    margin: 0;
    color: var(--c-muted);
    font-size: 0.92rem;
}

.z7737epage-main { padding: 2rem 0 3.5rem; }

.z7737elayout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 290px);
    gap: 1.5rem;
    align-items: start;
}

.z7737ecard {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: var(--card-pad);
    min-width: 0;
    overflow: hidden;
}

.z7737ecard h3 {
    margin: 0 0 1rem;
    font-size: 1rem;
    color: var(--c-accent);
}

.z7737elist-unstyled { list-style: none; padding: 0; margin: 0; }

.z7737elist-item {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--c-border);
}

.z7737elist-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.z7737elist-row {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 0.85rem;
    align-items: start;
}

.z7737ethumb-list,
.z7737ethumb-related {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.z7737elist-meta {
    font-size: 0.78rem;
    color: var(--c-muted);
    margin-bottom: 0.3rem;
}

.z7737elist-item h2 {
    margin: 0 0 0.3rem;
    font-size: 1rem;
    font-weight: 600;
}

.z7737elist-item h2 a { color: var(--c-text); }
.z7737elist-item h2 a:hover { color: var(--c-accent); }

.z7737elist-item p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--c-muted);
}

.z7737esidebar-item { margin-bottom: 0.55rem; }
.z7737esidebar-item a { color: var(--c-muted); font-size: 0.9rem; }
.z7737esidebar-item a:hover { color: var(--c-accent); }

.z7737esidebar-hot {
    display: flex;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    align-items: flex-start;
}

.z7737ethumb-side {
    width: 68px;
    height: 52px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.z7737esidebar-hot > a:last-child {
    flex: 1;
    min-width: 0;
    font-size: 0.86rem;
    line-height: 1.4;
    color: var(--c-text);
}

.z7737earticle-content {
    line-height: 1.8;
    font-size: 0.96rem;
    color: var(--c-text);
    overflow-wrap: break-word;
}

.z7737earticle-content img { max-width: 100%; height: auto; margin: 1rem 0; border-radius: var(--radius-sm); }

.z7737earticle-content table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
}

.z7737ethumb-cover {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}

.z7737earticle-meta-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    font-size: 0.82rem;
    color: var(--c-muted);
    margin-bottom: 1rem;
}

.z7737emeta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
}

.z7737etagitem a {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.78rem;
    background: rgba(168, 85, 247, 0.12);
    border-radius: 6px;
    color: var(--c-accent);
}

.z7737eprenext {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    font-size: 0.9rem;
}

.pagebar .pagelist {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
}

.pagebar .pagelist a,
.pagebar .pagelist span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.1rem;
    min-height: 2.1rem;
    padding: 0.35rem 0.65rem;
    font-size: 0.85rem;
    color: var(--c-muted);
    border: 1px solid var(--c-border);
    border-radius: 8px;
    background: var(--c-surface);
}

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

body.z7737enav-open { overflow: hidden; }

/* —— 响应式 —— */
@media (max-width: 1024px) {
    .z7737ebento-main { grid-column: span 12; }
    .z7737ebento-side { grid-column: span 12; flex-direction: row; flex-wrap: wrap; }
    .z7737ebento-card { flex: 1 1 calc(33.333% - 0.6rem); min-width: min(100%, 160px); }
    .z7737efeatures { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z7737edl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z7737edl-grid .z7737edl-card:last-child { grid-column: 1 / -1; }
}

/* 平板及以下 */
@media (max-width: 991px) {
    .z7737enav-toggle {
        display: flex;
        flex-shrink: 0;
    }

    .z7737enavbar .z7737econtainer {
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto;
        align-items: center;
        gap: 0;
        padding-top: 0.6rem;
        padding-bottom: 0;
        min-height: 58px;
    }

    .z7737enavbar-brand { grid-column: 1; grid-row: 1; }
    .z7737enavbar-brand img { height: 36px; }
    .z7737enav-toggle { grid-column: 2; grid-row: 1; }

    .z7737enavbar-collapse {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
        margin-left: calc(-1 * var(--pad-x));
        margin-right: calc(-1 * var(--pad-x));
        padding-left: var(--pad-x);
        padding-right: var(--pad-x);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        border-top: 1px solid transparent;
        transition: max-height 0.32s var(--ease), opacity 0.2s, visibility 0.32s;
    }

    .z7737enavbar-collapse.is-open {
        max-height: min(75vh, 520px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        opacity: 1;
        visibility: visible;
        border-top-color: var(--c-border);
        background: rgba(15, 20, 36, 0.98);
        padding-bottom: 0.65rem;
    }

    .z7737enavbar-nav {
        flex-direction: column;
        align-items: stretch;
        flex-wrap: nowrap;
        padding: 0.5rem 0 0.25rem;
        gap: 0.15rem;
    }

    .z7737enav-link {
        padding: 0.7rem 0.85rem !important;
        min-height: 44px;
        display: flex;
        align-items: center;
        white-space: normal;
        line-height: 1.4;
        border-radius: var(--radius-sm);
        max-width: none;
    }

    .z7737enav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .z7737enav-toggle.is-active span:nth-child(2) { opacity: 0; }
    .z7737enav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .z7737enav-toggle span { transition: transform 0.2s var(--ease), opacity 0.2s; }

    .z7737ehero {
        padding: 2rem 0 2.5rem;
    }

    .z7737ehero-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .z7737ehero-content {
        text-align: center;
    }

    .z7737ehero-visual { order: -1; }

    .z7737ehero-tag {
        max-width: 100%;
        font-size: 0.7rem;
        line-height: 1.35;
    }

    .z7737ehero-lead {
        margin-left: auto;
        margin-right: auto;
        text-align: left;
        font-size: 0.95rem;
    }

    .z7737ehero-actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 340px;
        margin: 0 auto;
    }

    .z7737ehero-actions .z7737ebtn {
        width: 100%;
        min-height: 46px;
    }

    .z7737ehero-frame {
        max-width: min(260px, 78vw);
    }

    .z7737ehead--left {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .z7737eproducts { grid-template-columns: 1fr; }
    .z7737eguard { grid-template-columns: 1fr; }
    .z7737etimeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z7737estats-row,
    .z7737eticker-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z7737elayout { grid-template-columns: 1fr; }
    .z7737efooter-cols { grid-template-columns: 1fr 1fr; }
}

/* 手机 */
@media (max-width: 767px) {
    :root {
        --card-pad: 1.05rem;
        --grid-gap: 0.7rem;
        --section-y: 2.35rem;
        --pad-x: clamp(14px, 4vw, 22px);
    }

    .z7737esection { padding: var(--section-y) 0; }
    .z7737ehead { margin-bottom: 1.5rem; }
    .z7737ehead h2 { font-size: 1.3rem; }

    .z7737ebento-side { flex-direction: column; }
    .z7737ebento-card { flex: 1 1 auto; width: 100%; }

    .z7737efeatures,
    .z7737edl-grid { grid-template-columns: minmax(0, 1fr); }
    .z7737edl-grid .z7737edl-card:last-child { grid-column: auto; }

    .z7737edl-top {
        flex-wrap: wrap;
    }

    .z7737etimeline { grid-template-columns: minmax(0, 1fr); }

    .z7737estats-band { padding: 2rem 0; }
    .z7737estats-row,
    .z7737eticker-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; }

    .z7737estat-val { font-size: 1.45rem; }
    .z7737eticker-item strong { font-size: 1.2rem; }

    .z7737enews-grid { grid-template-columns: minmax(0, 1fr); }

    .z7737enews-card {
        display: grid;
        grid-template-columns: 96px minmax(0, 1fr);
        align-items: stretch;
    }

    .z7737enews-card > a:first-child {
        display: block;
        height: 100%;
        min-height: 0;
    }

    .z7737ethumb-home {
        height: 100%;
        min-height: 80px;
    }

    .z7737enews-head {
        flex-direction: column;
        align-items: stretch;
    }

    .z7737enews-head .z7737ebtn { width: 100%; }

    .z7737efooter-cols {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.35rem;
    }

    .z7737efriend-links { justify-content: center; }

    .z7737epage-hero { padding: 1.5rem 0 1.15rem; }
    .z7737epage-main { padding: 1.35rem 0 2.5rem; }

    .z7737elist-row { grid-template-columns: 80px minmax(0, 1fr); gap: 0.65rem; }

    .z7737ethumb-list,
    .z7737ethumb-related { height: 72px; }

    .z7737esidebar-hot > a:last-child {
        font-size: 0.84rem;
    }

    .z7737efaq summary {
        font-size: 0.88rem;
        padding: 0.85rem 0.95rem;
    }

    .z7737efaq p {
        padding: 0 0.95rem 0.9rem;
        font-size: 0.86rem;
    }
}

/* 小屏手机 */
@media (max-width: 575px) {
    :root { --pad-x: 14px; }

    .z7737enavbar-collapse {
        margin-left: -14px;
        margin-right: -14px;
        padding-left: 14px;
        padding-right: 14px;
    }

    .z7737ehero { padding: 1.65rem 0 2rem; }
    .z7737ehero-title { font-size: 1.6rem; }
    .z7737ehero-lead { font-size: 0.88rem; }
    .z7737ehero-actions { max-width: none; }

    .z7737estats-row,
    .z7737eticker-grid { grid-template-columns: minmax(0, 1fr); }

    .z7737eticker { padding: 0.85rem 0; }

    .z7737eguard-card {
        grid-template-columns: 1fr;
        text-align: center;
        justify-items: center;
    }

    .z7737eguard-card ul { text-align: left; width: 100%; }

    .z7737elist-row { grid-template-columns: 1fr; }
    .z7737ethumb-list { height: 148px; width: 100%; }

    .z7737enews-card { grid-template-columns: 1fr; }
    .z7737ethumb-home { min-height: 132px; height: 132px; }

    .z7737ebtn {
        padding: 0.72rem 1rem;
        font-size: 0.88rem;
    }

    .z7737efooter-end { font-size: 0.78rem; line-height: 1.65; }
}

@media (min-width: 768px) {
    .z7737eprenext { flex-direction: row; justify-content: space-between; }
}

@media (prefers-reduced-motion: reduce) {
    .z7737ebtn-primary:hover { transform: none; }
    .z7737eproduct:hover { transform: none; }
}