/* 欧易下载官网 — Violet Flame 潮流主题 */
:root {
    --primary: #7c3aed;
    --primary-dark: #5b21b6;
    --primary-light: #a78bfa;
    --accent: #f43f5e;
    --accent-2: #22d3ee;
    --ink: #18181b;
    --ink-muted: #52525b;
    --surface: #ffffff;
    --surface-alt: #f5f3ff;
    --surface-dark: #0c0618;
    --border: rgba(124, 58, 237, 0.14);
    --glass: rgba(255, 255, 255, 0.72);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-pill: 999px;
    --shadow: 0 4px 20px rgba(91, 33, 182, 0.08);
    --shadow-lg: 0 16px 40px rgba(12, 6, 24, 0.28);
    --container: min(1140px, calc(100% - 2.5rem));
    --nav-h: 64px;
    --section-y: 3.25rem;
    --card-pad: 1.25rem;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --grad-hero: linear-gradient(135deg, #0c0618 0%, #1e1035 40%, #312e81 100%);
    --grad-brand: linear-gradient(120deg, var(--primary) 0%, var(--accent) 55%, var(--accent-2) 100%);
    --grad-soft: linear-gradient(180deg, #faf5ff 0%, #fff1f2 50%, #ecfeff 100%);
}

/* 内页独立配色 */
.z5b99binner {
    --primary: #be123c;
    --primary-dark: #9f1239;
    --primary-light: #fb7185;
    --accent: #7c3aed;
    --surface-alt: #fafafa;
    --border: rgba(190, 18, 60, 0.1);
    --shadow: 0 6px 24px rgba(159, 18, 57, 0.08);
    --grad-soft: linear-gradient(180deg, #fffbfb 0%, #faf5ff 100%);
}

*, *::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(--ink);
    line-height: 1.65;
    background: var(--surface);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

img { max-width: 100%; height: auto; display: block; }

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

a:hover { color: var(--primary-dark); }

.z5b99bcontainer {
    width: var(--container);
    margin-inline: auto;
    min-width: 0;
}

/* —— Header —— */
.z5b99bsite-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid var(--border);
}

.z5b99bnavbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--nav-h);
    gap: 0.75rem;
    position: relative;
}

.z5b99bnavbar-brand img { height: 40px; width: auto; }

.z5b99bnav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--ink);
}

.z5b99bnav-collapse {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    min-width: 0;
}

.z5b99bnav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.z5b99bnav-link {
    display: block;
    padding: 0.4rem 0.55rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ink-muted) !important;
    border-radius: var(--radius-pill);
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}

@media (min-width: 1200px) {
    .z5b99bnav-link {
        padding: 0.45rem 0.65rem;
        font-size: 0.875rem;
    }
}

.z5b99bnav-link:hover,
.z5b99bnav-item.active .z5b99bnav-link {
    color: var(--primary) !important;
    background: rgba(124, 58, 237, 0.1);
}

.z5b99binner .z5b99bnav-link:hover {
    background: rgba(190, 18, 60, 0.08);
}

/* —— Buttons —— */
.z5b99bbtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.7rem 1.4rem;
    font-weight: 700;
    font-size: 0.92rem;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.3;
    transition: transform 0.2s var(--ease), box-shadow 0.2s;
}

.z5b99bbtn:active { transform: scale(0.97); }

.z5b99bbtn-primary {
    background: var(--grad-brand);
    color: #fff !important;
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
}

.z5b99bbtn-primary:hover {
    color: #fff !important;
    box-shadow: 0 10px 28px rgba(124, 58, 237, 0.45);
}

.z5b99bbtn-glass {
    background: rgba(255, 255, 255, 0.15);
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(8px);
}

.z5b99bbtn-glass:hover { background: rgba(255, 255, 255, 0.25); color: #fff !important; }

.z5b99bbtn-outline {
    background: transparent;
    color: var(--primary) !important;
    border: 1.5px solid var(--primary);
}

.z5b99bbtn-outline:hover {
    background: var(--primary);
    color: #fff !important;
}

.z5b99bbtn-dark {
    background: var(--ink);
    color: #fff !important;
}

.z5b99bbtn-light {
    background: #fff;
    color: var(--primary-dark) !important;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.z5b99bbtn-light:hover {
    color: var(--primary) !important;
}

.z5b99bbtn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }

/* —— Hero —— */
.z5b99bhero {
    position: relative;
    padding: 3rem 0 3.75rem;
    background: var(--grad-hero);
    color: #fff;
    overflow: hidden;
}

.z5b99bhero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.z5b99bhero-glow--1 {
    width: 420px;
    height: 420px;
    background: rgba(244, 63, 94, 0.35);
    top: -120px;
    right: -80px;
}

.z5b99bhero-glow--2 {
    width: 320px;
    height: 320px;
    background: rgba(34, 211, 238, 0.25);
    bottom: -60px;
    left: -40px;
}

.z5b99bhero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2rem 2.25rem;
    align-items: center;
}

.z5b99bhero-content { min-width: 0; }

.z5b99bhero-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem 0.35rem 0.45rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 1.1rem;
}

.z5b99bhero-chip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 12px #4ade80;
}

.z5b99bhero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 1rem;
    letter-spacing: -0.03em;
}

.z5b99bhero-title span {
    background: var(--grad-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.z5b99bhero-lead {
    font-size: 1.02rem;
    opacity: 0.9;
    margin: 0 0 1.5rem;
    max-width: 34em;
}

.z5b99bhero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 1.25rem;
}

.z5b99bhero-actions .z5b99bbtn {
    white-space: normal;
    text-align: center;
    max-width: 100%;
}

.z5b99bhero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.z5b99bhero-pills li {
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.z5b99bhero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.z5b99bhero-frame {
    position: relative;
    padding: 0.85rem;
    max-width: 100%;
    background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 18px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-lg);
}

.z5b99bhero-image {
    max-width: min(280px, 100%);
    width: 100%;
    margin: 0 auto;
    border-radius: 12px;
}

.z5b99bhero-float {
    position: absolute;
    padding: 0.4rem 0.7rem;
    background: var(--surface);
    color: var(--ink);
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 700;
    box-shadow: var(--shadow);
    white-space: nowrap;
}

.z5b99bhero-float--1 { top: 6%; right: 0; }
.z5b99bhero-float--2 { bottom: 10%; left: 0; color: var(--primary); }

/* —— Trust strip —— */
.z5b99btrust-strip {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

.z5b99btrust-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
    text-align: center;
}

.z5b99btrust-item { min-width: 0; padding: 0 0.25rem; }

.z5b99btrust-item strong {
    display: block;
    font-size: 1.15rem;
    color: var(--primary);
    font-weight: 800;
}

.z5b99btrust-item span {
    font-size: 0.8rem;
    color: var(--ink-muted);
}

/* —— Sections —— */
.z5b99bsection {
    padding: var(--section-y) 0;
    overflow: hidden;
}

.z5b99bsection--mesh {
    background: var(--grad-soft);
}

.z5b99bsection--dark {
    background: var(--surface-dark);
    color: #fff;
}

.z5b99bhead {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 1.85rem;
    padding: 0 0.25rem;
}

.z5b99beyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.z5b99bhead h2 {
    font-size: clamp(1.45rem, 3.5vw, 2.1rem);
    font-weight: 800;
    margin: 0 0 0.65rem;
    letter-spacing: -0.02em;
}

.z5b99bhead p {
    margin: 0;
    color: var(--ink-muted);
    font-size: 1rem;
}

.z5b99bsection--dark .z5b99bhead p { color: rgba(255,255,255,0.7); }

/* —— Bento about —— */
.z5b99bbento {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0.85rem;
}

.z5b99bbento-cell {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--card-pad);
    min-width: 0;
}

.z5b99bbento-cell p { word-break: break-word; }

.z5b99bbento-cell--main {
    grid-column: span 7;
}

.z5b99bbento-cell--side {
    grid-column: span 5;
}

.z5b99bbento-cell--half {
    grid-column: span 6;
}

.z5b99bbento-cell h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

.z5b99bbento-cell p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--ink-muted);
    line-height: 1.6;
}

.z5b99bbento-tag {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.25rem 0.65rem;
    background: var(--surface-alt);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
}

/* —— Feature mosaic —— */
.z5b99bmosaic {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.z5b99bmosaic {
    align-items: stretch;
}

.z5b99bmosaic-card {
    position: relative;
    padding: var(--card-pad);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    min-width: 0;
    height: 100%;
    transition: box-shadow 0.25s var(--ease), border-color 0.25s;
}

.z5b99bmosaic-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--grad-brand);
    opacity: 0;
    transition: opacity 0.25s;
}

.z5b99bmosaic-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.z5b99bmosaic-card:hover::before { opacity: 1; }

.z5b99bmosaic-num {
    font-size: 1.65rem;
    font-weight: 900;
    line-height: 1;
    background: var(--grad-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.75rem;
}

.z5b99bmosaic-card h3 {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
}

.z5b99bmosaic-card p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--ink-muted);
    line-height: 1.55;
    word-break: break-word;
}

/* —— Products band —— */
.z5b99bproduct-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.z5b99bproduct-tile {
    text-align: center;
    padding: 1rem 0.75rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    min-width: 0;
}

.z5b99bproduct-tile h4 {
    margin: 0.5rem 0 0.25rem;
    font-size: 0.95rem;
}

.z5b99bproduct-tile p {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.75;
}

.z5b99bproduct-icon {
    font-size: 1.75rem;
}

/* —— Stats dark —— */
.z5b99bstats-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    text-align: center;
}

.z5b99bstat-box {
    padding: 1rem 0.85rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    min-width: 0;
}

.z5b99bstat-val {
    font-size: clamp(1.6rem, 4vw, 2.25rem);
    font-weight: 800;
    background: linear-gradient(90deg, #fff, var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.z5b99bstat-lbl {
    font-size: 0.88rem;
    opacity: 0.75;
    margin-top: 0.25rem;
}

/* —— Download —— */
.z5b99bdl-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    align-items: stretch;
}

.z5b99bdl-card {
    display: flex;
    flex-direction: column;
    padding: var(--card-pad);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 0;
    height: 100%;
}

.z5b99bdl-top {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
    min-width: 0;
}

.z5b99bdl-top > div:last-child {
    min-width: 0;
    flex: 1;
}

.z5b99bdl-card .z5b99bbtn {
    width: 100%;
    box-sizing: border-box;
    margin-top: auto;
}

.z5b99bdl-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #fff;
    flex-shrink: 0;
}

.z5b99bdl-icon--win { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.z5b99bdl-icon--and { background: linear-gradient(135deg, #22c55e, #16a34a); }

.z5b99bdl-card h3 { margin: 0 0 0.15rem; font-size: 1.1rem; }
.z5b99bdl-card .muted { margin: 0; font-size: 0.85rem; color: var(--ink-muted); }

.z5b99bdl-list {
    flex: 1;
    list-style: none;
    margin: 0 0 0.85rem;
    padding: 0.75rem 0.9rem;
    background: var(--surface-alt);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.z5b99bdl-list li {
    position: relative;
    padding-left: 1.1rem;
    margin-bottom: 0.4rem;
    font-size: 0.84rem;
    color: var(--ink-muted);
    line-height: 1.5;
    word-break: break-word;
}

.z5b99bdl-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.z5b99bdl-list li:last-child { margin-bottom: 0; }

.z5b99bdl-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.z5b99bdl-step {
    text-align: center;
    padding: 0.9rem 0.55rem;
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    min-width: 0;
    height: 100%;
}

.z5b99bdl-step b {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin: 0 auto 0.5rem;
    background: var(--grad-brand);
    color: #fff;
    border-radius: 50%;
    font-size: 0.85rem;
}

.z5b99bdl-step h4 { margin: 0 0 0.25rem; font-size: 0.9rem; }
.z5b99bdl-step p { margin: 0; font-size: 0.78rem; color: var(--ink-muted); }

/* —— CTA register —— */
.z5b99bcta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.5rem 1.75rem;
    align-items: center;
    padding: 1.65rem 1.85rem;
    background: var(--grad-brand);
    border-radius: var(--radius);
    color: #fff;
    box-shadow: 0 12px 36px rgba(124, 58, 237, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.z5b99bcta > div:first-child { min-width: 0; }

.z5b99bcta h2 {
    margin: 0 0 0.6rem;
    font-size: 1.45rem;
}

.z5b99bcta p {
    margin: 0;
    opacity: 0.92;
    max-width: 38em;
    font-size: 0.95rem;
}

.z5b99bcta-btns {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 10.5rem;
    max-width: 100%;
    flex-shrink: 0;
}

.z5b99bcta-btns .z5b99bbtn {
    width: 100%;
    white-space: normal;
    text-align: center;
}

.z5b99bcta-btns .z5b99bbtn-light {
    background: #fff;
    color: var(--primary-dark) !important;
}

/* —— Security —— */
.z5b99bshield-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
    align-items: stretch;
}

.z5b99bshield-card {
    padding: var(--card-pad);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 0;
    height: 100%;
}

.z5b99bshield-card h3 {
    margin: 0 0 0.75rem;
    font-size: 0.98rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.z5b99bshield-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.z5b99bshield-list li {
    font-size: 0.82rem;
    color: var(--ink-muted);
    padding: 0.35rem 0;
    border-top: 1px solid var(--border);
}

.z5b99bshield-list li:first-child { border-top: none; }

.z5b99bcert-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.z5b99bcert-row { align-items: stretch; }

.z5b99bcert {
    text-align: center;
    padding: 1rem 0.85rem;
    background: var(--surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    min-width: 0;
    height: 100%;
}

.z5b99bcert h4 { margin: 0 0 0.3rem; font-size: 0.95rem; }
.z5b99bcert p { margin: 0; font-size: 0.8rem; color: var(--ink-muted); }

/* —— FAQ —— */
.z5b99bfaq {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    align-items: stretch;
}

.z5b99bfaq-item {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 0;
    height: 100%;
}

.z5b99bfaq-item > div:last-child {
    min-width: 0;
    flex: 1;
}

.z5b99bfaq-q {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grad-brand);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 800;
    border-radius: 8px;
}

.z5b99bfaq-item h3 {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
}

.z5b99bfaq-item p {
    margin: 0;
    font-size: 0.86rem;
    color: var(--ink-muted);
    line-height: 1.55;
    word-break: break-word;
}

/* —— News —— */
.z5b99bnews-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.z5b99bnews-top h2 { margin: 0; font-size: 1.4rem; }

.z5b99bnews-top .z5b99bbtn {
    flex-shrink: 0;
}

.z5b99bnews-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    align-items: stretch;
}

.z5b99bnews-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.z5b99bnews-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.z5b99bthumb-home {
    width: 100%;
    height: 100px;
    object-fit: cover;
    flex-shrink: 0;
}

.z5b99bnews-body {
    padding: 0.7rem 0.8rem 0.85rem;
    flex: 1;
    min-width: 0;
}

.z5b99bnews-meta {
    font-size: 0.72rem;
    color: var(--ink-muted);
    margin-bottom: 0.35rem;
}

.z5b99bnews-card h3 {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.z5b99bnews-card h3 a { color: var(--ink); }
.z5b99bnews-card h3 a:hover { color: var(--primary); }

/* —— Footer —— */
.z5b99bfooter {
    background: var(--surface-dark);
    color: rgba(255, 255, 255, 0.72);
    padding: 3rem 0 1.25rem;
}

.z5b99bfooter-cols {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
    gap: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.z5b99bfooter-cols img { height: 38px; margin-bottom: 0.85rem; }

.z5b99bfooter-cols p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.6;
    max-width: 260px;
}

.z5b99bft-title {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0 0 0.85rem;
}

.z5b99bft-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.z5b99bft-links li { margin-bottom: 0.4rem; }

.z5b99bft-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.86rem;
}

.z5b99bft-links a:hover { color: var(--primary-light); }

.z5b99bfriend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.z5b99bfriend-links a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.84rem;
}

.z5b99bfooter-end {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    font-size: 0.84rem;
}

.z5b99bfooter-end p { margin: 0.3rem 0; }
.z5b99bfooter-end a { color: rgba(255, 255, 255, 0.7); }

/* —— Inner pages —— */
.z5b99bpage-hero {
    padding: 2rem 0;
    background: var(--grad-soft);
    border-bottom: 1px solid var(--border);
}

.z5b99binner .z5b99bpage-hero {
    background: linear-gradient(135deg, #fff1f2 0%, #f5f3ff 100%);
}

.z5b99bpage-main { padding: 2rem 0 3.5rem; }

.z5b99bpage-title {
    margin: 0 0 0.35rem;
    font-size: 1.5rem;
    font-weight: 800;
}

.z5b99bpage-desc {
    margin: 0;
    color: var(--ink-muted);
    font-size: 0.95rem;
}

.z5b99blayout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 290px);
    gap: 1.25rem;
    align-items: start;
}

.z5b99blayout > * { min-width: 0; }

.z5b99bcard {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--card-pad);
    min-width: 0;
    overflow: hidden;
}

.z5b99bcard + .z5b99bcard { margin-top: 1rem; }

.z5b99bside-title {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    font-weight: 700;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.z5b99bside-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.z5b99bside-list li {
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.z5b99bside-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.z5b99bside-hot {
    display: flex;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    min-width: 0;
}

.z5b99bside-hot:last-child { margin-bottom: 0; }

.z5b99bside-hot > a:last-child {
    flex: 1;
    min-width: 0;
    font-size: 0.88rem;
    line-height: 1.45;
    word-break: break-word;
}

.z5b99bthumb-side {
    width: 68px;
    height: 52px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.z5b99bthumb-list,
.z5b99bthumb-related {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

.z5b99bthumb-cover {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.listbox .e2 {
    list-style: none;
    margin: 0;
    padding: 0;
}

.listbox .e2 > li {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.listbox .e2 > li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.z5b99blist-row {
    display: grid;
    grid-template-columns: minmax(72px, 96px) minmax(0, 1fr);
    gap: 0.85rem;
}

.z5b99blist-meta {
    font-size: 0.78rem;
    color: var(--ink-muted);
    margin-bottom: 0.3rem;
}

.z5b99blist-row h2 {
    margin: 0 0 0.3rem;
    font-size: 1rem;
    font-weight: 600;
}

.z5b99blist-row h2 a { color: var(--ink); }
.z5b99blist-row p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--ink-muted);
    word-break: break-word;
}

.z5b99barticle-content {
    line-height: 1.8;
    color: var(--ink-muted);
    overflow-wrap: break-word;
}

.z5b99barticle-content img,
.z5b99barticle-content table,
.z5b99barticle-content pre,
.z5b99barticle-content iframe {
    max-width: 100%;
}

.z5b99barticle-content table {
    display: block;
    overflow-x: auto;
}

.z5b99bmeta-tags {
    list-style: none;
    margin: 1.25rem 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.z5b99btagitem a {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--surface-alt);
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
}

.z5b99brelated-row {
    display: grid;
    grid-template-columns: minmax(72px, 96px) minmax(0, 1fr);
    gap: 0.85rem;
    margin-bottom: 0.85rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border);
}

.z5b99brelated-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.z5b99brelated-title { font-weight: 600; color: var(--ink); }
.z5b99brelated-desc {
    margin: 0.3rem 0 0;
    font-size: 0.86rem;
    color: var(--ink-muted);
}

.z5b99bprenext {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.z5b99barticle-header-block { margin-bottom: 1rem; }

.z5b99barticle-header-block .z5b99blist-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
}

.pagebar .pagelist {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

/* —— Responsive —— */
@media (max-width: 1024px) {
    .z5b99bnews-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .z5b99bmosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z5b99bshield-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .z5b99bnav-link {
        padding: 0.35rem 0.45rem;
        font-size: 0.78rem;
    }
}

@media (max-width: 991px) {
    .z5b99bnav-toggle {
        display: flex;
        flex-shrink: 0;
    }

    .z5b99bnav-collapse {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        padding: 0.65rem 0.85rem 0.85rem;
        max-height: min(72vh, calc(100dvh - var(--nav-h) - 0.5rem));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }

    .z5b99bnav-collapse.is-open { display: block; }

    .z5b99bnavbar-brand img { height: 36px; }

    .z5b99bnav {
        flex-direction: column;
        align-items: stretch;
        gap: 0.15rem;
    }

    .z5b99bnav-link {
        padding: 0.7rem 0.85rem !important;
        font-size: 0.9375rem !important;
        white-space: normal;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .z5b99bhero-grid,
    .z5b99bbento,
    .z5b99blayout {
        grid-template-columns: 1fr;
    }

    .z5b99blayout > aside {
        order: 2;
    }

    .z5b99bbento-cell--main,
    .z5b99bbento-cell--side,
    .z5b99bbento-cell--half {
        grid-column: span 1;
    }

    .z5b99bhero-visual {
        order: -1;
        margin-bottom: 0.5rem;
    }

    .z5b99bhero-float { display: none; }

    .z5b99bhero-content { text-align: center; }

    .z5b99bhero-lead {
        margin-inline: auto;
        max-width: none;
        font-size: 0.95rem;
    }

    .z5b99bhero-actions {
        justify-content: center;
        width: 100%;
        max-width: 20rem;
        margin-inline: auto;
    }

    .z5b99bhero-pills { justify-content: center; }

    .z5b99bhero-frame {
        margin-inline: auto;
        max-width: min(280px, 88vw);
    }

    .z5b99bhero-image { max-width: 100%; }

    .z5b99btrust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z5b99bstats-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z5b99bproduct-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .z5b99bdl-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .z5b99bcta {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .z5b99bcta p { max-width: none; }

    .z5b99bcta-btns {
        width: 100%;
        min-width: 0;
        align-items: stretch;
    }

    .z5b99bfooter-cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
    :root {
        --section-y: 2.35rem;
        --nav-h: 56px;
        --card-pad: 1.05rem;
    }

    html { font-size: 15px; }

    .z5b99bcontainer {
        width: min(1140px, calc(100% - 1.25rem));
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }

    .z5b99bhero { padding: 1.85rem 0 2.35rem; }

    .z5b99bhero-title { font-size: 1.65rem; }

    .z5b99bhead { margin-bottom: 1.25rem; }

    .z5b99bhead h2 { font-size: 1.35rem; }

    .z5b99bhead p { font-size: 0.94rem; }

    .z5b99bhero-actions {
        flex-direction: column;
        width: 100%;
        max-width: none;
        gap: 0.5rem;
    }

    .z5b99bhero-actions .z5b99bbtn,
    .z5b99bbtn-lg {
        width: 100%;
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .z5b99bhero-chip {
        font-size: 0.72rem;
        max-width: 100%;
        flex-wrap: wrap;
        justify-content: center;
    }

    .z5b99bmosaic,
    .z5b99bdl-grid,
    .z5b99bfaq,
    .z5b99bcert-row {
        grid-template-columns: 1fr;
    }

    .z5b99bshield-grid { grid-template-columns: 1fr; }

    .z5b99bnews-grid {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .z5b99bcta {
        text-align: left;
        padding: 1.25rem 1.1rem;
    }

    .z5b99bcta h2 { font-size: 1.15rem; }

    .z5b99bcta p { font-size: 0.9rem; }

    .z5b99bdl-top {
        align-items: flex-start;
    }

    .z5b99bdl-card .z5b99bbtn {
        padding: 0.75rem 1rem;
    }

    .z5b99bfaq-item {
        padding: 0.9rem 1rem;
    }

    .z5b99bnews-top {
        flex-direction: column;
        align-items: stretch;
        margin-bottom: 1.15rem;
    }

    .z5b99bnews-top h2 { font-size: 1.25rem; }

    .z5b99bnews-top .z5b99bbtn { width: 100%; }

    .z5b99bnews-card {
        flex-direction: row;
        align-items: stretch;
    }

    .z5b99bnews-card > a:first-child {
        flex: 0 0 104px;
        max-width: 104px;
        display: flex;
        align-self: stretch;
    }

    .z5b99bthumb-home {
        width: 100%;
        height: 100%;
        min-height: 78px;
        object-fit: cover;
    }

    .z5b99bnews-card h3 { font-size: 0.85rem; }

    .z5b99btrust-strip { padding: 0.85rem 0; }

    .z5b99btrust-item strong { font-size: 1rem; }

    .z5b99bpage-hero { padding: 1.35rem 0; }

    .z5b99bpage-main { padding: 1.35rem 0 2.5rem; }

    .z5b99bpage-title { font-size: 1.2rem; }

    .z5b99bcard { padding: 1rem; }

    .z5b99bfooter {
        padding: 2.25rem 0 max(1.15rem, env(safe-area-inset-bottom));
    }

    .z5b99bfooter-cols {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.15rem;
    }

    .z5b99bfooter-cols img {
        margin-left: auto;
        margin-right: auto;
    }

    .z5b99bfooter-cols p {
        max-width: none;
        margin-inline: auto;
    }

    .z5b99bfriend-links { justify-content: center; }

    .z5b99bfooter-end p {
        line-height: 1.65;
        padding: 0 0.2rem;
    }

    .pagebar .pagelist { justify-content: center; }

    .z5b99blist-row,
    .z5b99brelated-row {
        grid-template-columns: 84px minmax(0, 1fr);
        gap: 0.7rem;
    }

    .z5b99bthumb-list,
    .z5b99bthumb-related { height: 68px; }

    .z5b99bthumb-cover {
        max-height: 200px;
        height: auto;
        min-height: 140px;
    }
}

@media (max-width: 575px) {
    .z5b99bcontainer { width: min(1140px, calc(100% - 1rem)); }

    .z5b99btrust-grid,
    .z5b99bstats-row,
    .z5b99bproduct-row,
    .z5b99bdl-steps {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .z5b99bstat-val { font-size: 1.5rem; }

    .z5b99bcta { padding: 1.05rem 0.95rem; }

    .z5b99bdl-top {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
    }

    .z5b99bdl-icon {
        width: 46px;
        height: 46px;
        font-size: 1.15rem;
    }

    .z5b99bnews-card > a:first-child {
        flex: 0 0 90px;
        max-width: 90px;
    }

    .z5b99bthumb-home { min-height: 72px; }

    .z5b99blist-row,
    .z5b99brelated-row {
        grid-template-columns: 76px minmax(0, 1fr);
    }

    .z5b99bthumb-list,
    .z5b99bthumb-related { height: 60px; }

    .z5b99bthumb-side {
        width: 60px;
        height: 46px;
    }

    .z5b99bmosaic-num { font-size: 1.4rem; }
}

@media (hover: none) {
    .z5b99bmosaic-card:hover { transform: none; }
}

@media (hover: none) and (pointer: coarse) {
    .z5b99bbtn:active { transform: scale(0.98); }

    .z5b99bbtn-primary:hover {
        transform: none;
        box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
    }
}

@media (min-width: 1200px) {
    .z5b99bnews-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
