/* v10 — 新布局：黑底 · 白/灰正文 · 绿色点缀 */
:root {
    --bg: #000;
    --surface: #111214;
    --surface-2: #181a1d;
    --text: #e8eaed;
    --text-muted: #9aa0a6;
    --text-dim: #6b7280;
    --accent: #b6ff3c;
    --accent-dark: #0c1408;
    --btn-login-text: #000000;
    --line: rgba(255, 255, 255, 0.08);
    --r: 20px;
    --shell: 1440px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
    background-color: var(--bg);
    overflow-x: hidden;
}

/* 全站：黑底 + 左上高亮网格（与各 CMS 模板共用） */
body {
    min-height: 100vh;
    background-color: transparent;
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-color: var(--bg);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.075) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.075) 1px, transparent 1px);
    background-size: 30px 30px;
    background-attachment: fixed;
    mask-image: radial-gradient(ellipse 110% 90% at 10% 4%, #000 0%, rgba(0, 0, 0, 0.92) 32%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 110% 90% at 10% 4%, #000 0%, rgba(0, 0, 0, 0.92) 32%, transparent 70%);
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 52% 42% at 8% 6%, rgba(255, 255, 255, 0.09), transparent 52%),
        radial-gradient(ellipse 38% 32% at 14% 12%, rgba(182, 255, 60, 0.05), transparent 58%);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.grid-glow-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: transparent;
}

.shell {
    position: relative;
    z-index: 1;
    width: min(var(--shell), calc(100% - 48px));
    margin: 0 auto;
}

main { position: relative; z-index: 1; }

/* ── 顶栏 ── */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid transparent;
    background: transparent;
    backdrop-filter: none;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.topbar.is-scrolled {
    border-bottom-color: var(--line);
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 32px;
}

.logo {
    color: var(--accent);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.logo img,
.bottom-logo img {
    display: block;
    height: 36px;
    width: auto;
    max-width: 180px;
}

.topbar-toggle {
    display: none;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.topbar-toggle-icon,
.topbar-toggle-icon::before,
.topbar-toggle-icon::after {
    display: block;
    width: 16px;
    height: 2px;
    border-radius: 1px;
    background: currentColor;
}

.topbar-toggle-icon {
    position: relative;
}

.topbar-toggle-icon::before,
.topbar-toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
}

.topbar-toggle-icon::before { top: -5px; }
.topbar-toggle-icon::after { top: 5px; }

.topnav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.topnav > a,
.topnav-item > a {
    position: relative;
    padding: 6px 0;
    color: var(--text-muted);
    font-size: 14px;
    white-space: nowrap;
    transition: color 0.2s;
}

.topnav > a:hover,
.topnav-item > a:hover {
    color: var(--text);
}

.topnav > a.is-current,
.topnav-item > a.is-current,
.topnav-item > a.is-active-parent {
    color: var(--accent);
}

.topnav > a.is-current::after,
.topnav-item > a.is-current::after,
.topnav-item > a.is-active-parent::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 1.35em;
    max-width: 100%;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
    box-shadow: 0 0 10px rgba(182, 255, 60, 0.4);
    transform: translateX(-50%);
}

.topnav-item { position: relative; }

.topnav-item:has(.topnav-sub) {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
}

/* 一级与二级之间的透明桥（与下拉同宽居中），避免鼠标下移时 hover 断开 */
.topnav-item:has(.topnav-sub)::before {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    width: max(100%, 184px);
    height: 14px;
    transform: translateX(-50%);
    z-index: 1;
}

.topnav-sub {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    z-index: 2;
    min-width: 168px;
    padding: 8px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    transform: translateX(-50%);
}

/* 仅箭头：双层三角，外圈淡绿便于辨认归属 */
.topnav-sub::before,
.topnav-sub::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    pointer-events: none;
}

.topnav-sub::before {
    top: -9px;
    border-width: 0 10px 9px 10px;
    border-color: transparent transparent rgba(182, 255, 60, 0.38) transparent;
}

.topnav-sub::after {
    top: -7px;
    border-width: 0 9px 8px 9px;
    border-color: transparent transparent var(--surface) transparent;
}

.topnav-item:hover .topnav-sub,
.topnav-item:focus-within .topnav-sub { display: block; }

.topnav-sub a {
    display: block;
    padding: 10px 12px;
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 14px;
}

.topnav-sub a:hover {
    background: rgba(182, 255, 60, 0.08);
    color: var(--accent);
}

.topnav-sub a.is-current {
    background: rgba(182, 255, 60, 0.12);
    color: var(--accent);
    font-weight: 600;
}

.topnav > a.topnav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-left: 4px;
    padding: 10px 22px;
    min-width: 76px;
    border: 1px solid rgba(182, 255, 60, 0.35);
    border-radius: 999px;
    background: var(--accent);
    color: var(--btn-login-text);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    transition: filter 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.topnav > a.topnav-btn:hover {
    filter: brightness(1.06);
    border-color: var(--accent);
    box-shadow: 0 0 18px rgba(182, 255, 60, 0.35);
    color: var(--btn-login-text);
}

/* ── 首屏 ── */
.intro {
    padding: 64px 0 48px;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.chip {
    display: inline-block;
    margin: 0 0 20px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(182, 255, 60, 0.35);
    color: var(--accent);
    font-size: 12px;
    letter-spacing: 0.08em;
}

.intro h1 {
    margin: 0;
    font-size: 48px;
    line-height: 1.15;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.intro h1 mark {
    background: none;
    color: var(--accent);
    font-size: 0.78em;
    letter-spacing: -0.01em;
}

.lead {
    max-width: 26em;
    margin: 24px 0 0;
    color: var(--text-muted);
    font-size: 18px;
}

.intro-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.btn-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    height: 48px;
    padding: 0 24px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--accent-dark);
    font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(182, 255, 60, 0.25);
}

.btn-sub {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    height: 48px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--text);
    transition: border-color 0.2s, color 0.2s;
}

.btn-sub:hover {
    border-color: rgba(182, 255, 60, 0.4);
    color: var(--accent);
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 40px 0 0;
    padding: 0;
}

.intro-stats div {
    padding: 16px 0;
    border-top: 1px solid var(--line);
}

.intro-stats dt {
    margin: 0;
    color: var(--accent);
    font-size: 28px;
    font-weight: 700;
}

.intro-stats dd {
    margin: 4px 0 0;
    color: var(--text-dim);
    font-size: 13px;
}

.intro-stats dt,
.intro-stats dd {
    transition: opacity 0.2s ease;
}

.intro-slider {
    position: relative;
    min-height: 480px;
}

.intro-slider-viewport {
    position: relative;
    height: 420px;
}

.intro-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(24px);
    transition: opacity 0.55s ease, transform 0.55s ease, visibility 0.55s;
}

.intro-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: none;
    z-index: 1;
}

.slide-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    padding: 36px 32px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background:
        radial-gradient(420px 280px at 80% 20%, rgba(182, 255, 60, 0.12), transparent 60%),
        var(--surface);
    overflow: hidden;
}

.slide-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(
        135deg,
        rgba(17, 18, 20, 0.94) 0%,
        rgba(17, 18, 20, 0.72) 38%,
        rgba(17, 18, 20, 0.28) 68%,
        rgba(17, 18, 20, 0.12) 100%
    );
}

.slide-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0.5;
}

.slide-card--mall::before {
    background: radial-gradient(circle at 75% 25%, rgba(182, 255, 60, 0.15), transparent 45%);
}

.slide-card--dev::before {
    background: linear-gradient(135deg, rgba(182, 255, 60, 0.08), transparent 50%);
}

.slide-card--geo::before {
    background: radial-gradient(ellipse at 60% 30%, rgba(182, 255, 60, 0.18), transparent 55%);
}

.slide-card--ai::before {
    background: radial-gradient(circle at 30% 70%, rgba(182, 255, 60, 0.1), transparent 50%);
}

.slide-card {
    position: relative;
}

.slide-visual {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 58% center;
    pointer-events: none;
    z-index: 0;
}

.slide-index {
    position: absolute;
    top: 28px;
    right: 28px;
    z-index: 3;
    color: rgba(182, 255, 60, 0.35);
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
}

.slide-name {
    position: relative;
    z-index: 2;
    margin: 0;
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}

.slide-desc {
    position: relative;
    z-index: 2;
    margin: 10px 0 0;
    color: var(--text-muted);
    font-size: 15px;
}

.slide-tags {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.slide-tags li {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(182, 255, 60, 0.25);
    color: var(--accent);
    font-size: 12px;
}

.intro-slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 20px;
}

.slider-arrow {
    width: 40px;
    height: 40px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

.slider-arrow:hover {
    border-color: rgba(182, 255, 60, 0.45);
    color: var(--accent);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.slider-dot.is-active {
    background: var(--accent);
    transform: scale(1.25);
}

/* ── 平台滚动带 ── */
.band {
    padding: 32px 0 56px;
}

.band-title {
    margin: 0 0 16px;
    color: var(--text-dim);
    font-size: 13px;
    text-align: center;
    letter-spacing: 0.06em;
}

.band-scroll {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.band-track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.band-track.is-ready {
    animation: band-scroll var(--band-duration, 28s) linear infinite;
}

.band-scroll:hover .band-track.is-ready { animation-play-state: paused; }

.band-group {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 12px;
    padding-right: 12px;
}

.band-group span {
    flex-shrink: 0;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text-muted);
    font-size: 14px;
    white-space: nowrap;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.band-group span:hover {
    border-color: rgba(182, 255, 60, 0.45);
    background: rgba(182, 255, 60, 0.08);
    color: var(--accent);
}

@keyframes band-scroll {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(calc(-1 * var(--band-step, 0px)), 0, 0); }
}

/* ── 区块通用 ── */
.block {
    padding: 56px 0;
}

.block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.block-head-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.block-head h2 {
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
}

.link-accent {
    color: var(--accent);
    font-size: 14px;
    white-space: nowrap;
}

.link-accent:hover { opacity: 0.85; }

.block-head--stack {
    align-items: flex-start;
}

.block-lead {
    margin: 8px 0 0;
    max-width: 36em;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.6;
}

/* ── 产品中心：横向滚动 ── */
.product-scroll-nav {
    display: flex;
    gap: 8px;
}

.product-scroll-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.product-scroll-btn:hover:not(:disabled) {
    border-color: rgba(182, 255, 60, 0.45);
    color: var(--accent);
}

.product-scroll-btn:disabled {
    opacity: 0.35;
    cursor: default;
}

.product-scroll-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 -4px;
    padding: 4px 4px 8px;
}

.product-scroll-viewport::-webkit-scrollbar {
    display: none;
}

.product-track {
    display: flex;
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.product-item {
    flex: 0 0 calc((100% - 32px) / 3.15);
    min-width: min(100%, 300px);
    scroll-snap-align: start;
}

.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 100%;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.product-item.is-featured .product-card {
    border-color: rgba(182, 255, 60, 0.28);
}

.product-card:hover {
    border-color: rgba(182, 255, 60, 0.4);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.product-visual {
    flex-shrink: 0;
    height: 176px;
    background-color: #121214;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    filter: saturate(0.82) brightness(0.94);
}

.product-item.is-featured .product-visual {
    height: 196px;
}

.product-visual--geo { background-image: url("/assets/img/products/product-geo.jpg?v=6"); }
.product-visual--mall { background-image: url("/assets/img/products/product-mall.jpg?v=6"); }
.product-visual--dev { background-image: url("/assets/img/products/product-dev.jpg?v=6"); }
/* 智脑：侧栏/产品卡与 mall/dev 同款线框主图 product-ai.jpg；顶栏 Hero 单独用 hero */
.product-visual--ai { background-image: url("/assets/img/products/product-ai.jpg?v=9"); }
.product-sub-hero-visual.product-visual--ai {
    background-image: url("/assets/img/products/product-ai-hero.jpg?v=1");
}

.product-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 22px 22px;
}

.product-kicker {
    align-self: flex-start;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(182, 255, 60, 0.35);
    color: var(--accent);
    font-size: 11px;
    letter-spacing: 0.06em;
}

.product-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    transition: color 0.2s;
}

.product-item.is-featured .product-title {
    font-size: 20px;
}

.product-card:hover .product-title { color: var(--accent); }

.product-desc {
    margin: 0;
    flex: 1;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.55;
}

.product-action {
    margin-top: 4px;
    color: var(--text-dim);
    font-size: 13px;
    transition: color 0.2s;
}

.product-card:hover .product-action { color: var(--accent); }

.product-scroll-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.product-scroll-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.product-scroll-dot.is-active {
    background: var(--accent);
    transform: scale(1.15);
}

/* ── 产品中心内页 ── */
.product-crumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 0 0 22px;
    color: var(--text-dim);
    font-size: 14px;
}

.product-crumb a:hover { color: var(--accent); }

.product-crumb--top {
    padding-top: 88px;
    margin-bottom: 28px;
}

.product-hub-hero {
    padding: 96px 0 32px;
}

.product-hub-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 44%);
    gap: 12px 28px;
    align-items: center;
}

.product-hub-hero-copy {
    min-width: 0;
}

.product-hub-scene {
    position: relative;
    min-height: clamp(320px, 42vw, 440px);
    border-radius: var(--r);
    overflow: hidden;
    mask-image: radial-gradient(ellipse 95% 88% at 50% 44%, #000 42%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 95% 88% at 50% 44%, #000 42%, transparent 100%);
}

.product-hub-scene::before {
    content: "";
    position: absolute;
    inset: -20%;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 42%, rgba(182, 255, 60, 0.14), transparent 52%),
        radial-gradient(circle at 30% 60%, rgba(120, 180, 255, 0.06), transparent 45%);
    z-index: 0;
}

.product-hub-scene::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, transparent 35%, rgba(0, 0, 0, 0.35) 100%);
    z-index: 2;
}

.product-hub-visual-canvas {
    position: relative;
    z-index: 1;
}

.product-hub-visual-canvas {
    display: block;
    width: 100%;
    height: 100%;
    min-height: inherit;
}

.product-hub-hero h1 {
    margin: 0 0 12px;
    font-size: clamp(32px, 4vw, 48px);
    color: var(--text);
}

.product-hub-lead,
.product-sub-lead {
    margin: 0;
    max-width: 640px;
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.65;
}

.product-sub-long {
    margin: 16px 0 0;
    max-width: 680px;
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.65;
}

.product-line-rich {
    padding: 8px 0 36px;
}

.product-line-rich-head {
    margin-bottom: 22px;
}

.product-line-rich-head h2 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}

.product-line-rich-head p {
    margin: 0;
    max-width: 640px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-muted);
}

.product-line-subtitle {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.product-line-highlights {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.product-line-highlight {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(255, 255, 255, 0.02);
}

.product-line-highlight h3 {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--accent);
}

.product-line-highlight p {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-muted);
}

.product-line-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.product-line-steps > li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 14px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(17, 18, 20, 0.5);
}

.product-line-step-num {
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 800;
    color: rgba(182, 255, 60, 0.65);
}

.product-line-steps strong {
    display: block;
    font-size: 14px;
    color: var(--text);
    margin-bottom: 4px;
}

.product-line-steps p {
    margin: 0;
    font-size: 12px;
    line-height: 1.45;
    color: var(--text-dim);
}

.product-line-steps--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-line-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 20px;
    margin-top: 8px;
    padding: 16px 20px;
    border: 1px dashed rgba(182, 255, 60, 0.28);
    border-radius: var(--r);
    background: rgba(182, 255, 60, 0.04);
}

.product-line-strip p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
}

/* —— 建站智脑列表：能力深度区 —— */
.product-ai-rich {
    position: relative;
    padding: 56px 0 64px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background: #0c0c0e;
}

.product-ai-rich-glow {
    display: none;
}

.product-ai-rich-inner {
    position: relative;
    z-index: 1;
}

.product-ai-rich-head {
    max-width: 820px;
    margin-bottom: 36px;
}

.product-ai-kicker {
    margin: 0 0 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.product-ai-rich-head h2 {
    margin: 0 0 14px;
    font-size: clamp(26px, 3.2vw, 36px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text);
}

.product-ai-lead {
    margin: 0;
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-muted);
}

.product-ai-metrics {
    margin-bottom: 40px;
}

.product-ai-rich .product-line-metrics li {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.02);
}

.product-ai-rich .product-line-metrics strong {
    color: var(--text);
}

.product-ai-pillars {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 48px;
}

.product-ai-pillar {
    position: relative;
    padding: 22px 20px 20px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
}

.product-ai-pillar--1 { border-color: rgba(182, 255, 60, 0.22); }
.product-ai-pillar--2 { border-color: rgba(140, 200, 255, 0.2); }
.product-ai-pillar--3 { border-color: rgba(255, 200, 120, 0.18); }

.product-ai-pillar-tag {
    display: inline-block;
    margin-bottom: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--accent);
    border: 1px solid rgba(182, 255, 60, 0.35);
    background: rgba(182, 255, 60, 0.08);
}

.product-ai-pillar h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
}

.product-ai-pillar-lead {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--accent);
}

.product-ai-pillar-detail {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: var(--text-dim);
}

.product-ai-block {
    margin-bottom: 44px;
}

.product-ai-block-hint {
    margin: -4px 0 16px;
    font-size: 13px;
    color: var(--text-dim);
}

/* 能力矩阵：双列分格表，中性色 */
.product-ai-cap-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.015);
}

.product-ai-cap-cell {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 100%;
    padding: 22px 24px 24px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    transition: background 0.2s;
}

.product-ai-cap-cell:nth-child(2n) {
    border-right: none;
}

.product-ai-cap-cell:nth-last-child(-n+2) {
    border-bottom: none;
}

.product-ai-cap-cell:hover {
    background: rgba(255, 255, 255, 0.04);
}

.product-ai-cap-head {
    display: flex;
    align-items: baseline;
    gap: 14px;
}

.product-ai-cap-num {
    flex-shrink: 0;
    min-width: 2.2em;
    font-size: 13px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    opacity: 0.85;
}

.product-ai-cap-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text);
}

.product-ai-cap-desc {
    margin: 0;
    padding-left: calc(2.2em + 14px);
    font-size: 13px;
    line-height: 1.65;
    color: var(--text-muted);
}

.product-ai-pipeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    position: relative;
}

.product-ai-pipeline::before {
    content: "";
    position: absolute;
    top: 22px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, rgba(182, 255, 60, 0.5), rgba(182, 255, 60, 0.08));
    pointer-events: none;
}

.product-ai-pipeline > li {
    position: relative;
    padding: 8px 10px 0;
    text-align: center;
}

.product-ai-pipeline-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 12px;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 800;
    color: var(--accent);
    border: 2px solid rgba(182, 255, 60, 0.45);
    background: #121214;
    box-shadow: 0 0 0 6px rgba(182, 255, 60, 0.06);
}

.product-ai-pipeline-body strong {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--text);
}

.product-ai-pipeline-body p {
    margin: 0 auto;
    max-width: 200px;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-dim);
    text-align: left;
}

/* VS 其他智能体对比表 */
.product-ai-vs-head {
    margin-bottom: 18px;
}

.product-ai-vs-head .product-line-subtitle {
    margin-bottom: 8px;
}

.product-ai-vs-lead {
    margin: 0;
    max-width: 780px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-muted);
}

.product-ai-vs-board {
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.015);
}

.product-ai-vs-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
    font-size: 13px;
}

.product-ai-vs-top-side {
    font-weight: 700;
    color: var(--text-muted);
}

.product-ai-vs-top-side--us {
    text-align: right;
    color: var(--text);
}

.product-ai-vs-top-side--them {
    text-align: left;
}

.product-ai-vs-top-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: var(--text-dim);
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #0c0c0e;
}

.product-ai-vs-rows {
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-ai-vs-row {
    border-bottom: 1px solid var(--line);
}

.product-ai-vs-row:last-child {
    border-bottom: none;
}

.product-ai-vs-row:nth-child(even) {
    background: rgba(255, 255, 255, 0.015);
}

.product-ai-vs-line {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 12px 14px;
    align-items: start;
    padding: 11px 16px;
}

.product-ai-vs-aspect {
    margin: 0;
    padding-top: 2px;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text);
}

.product-ai-vs-us,
.product-ai-vs-them {
    margin: 0;
    font-size: 12px;
    line-height: 1.55;
}

.product-ai-vs-us {
    color: var(--text);
}

.product-ai-vs-them {
    color: var(--text-muted);
}

.product-ai-vs-gap {
    align-self: center;
    flex-shrink: 0;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    opacity: 0.65;
    padding: 0 2px;
}

.product-ai-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.product-ai-stack-card {
    padding: 20px 18px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: linear-gradient(160deg, rgba(182, 255, 60, 0.05), transparent 70%);
}

.product-ai-stack-card h4 {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 800;
    color: var(--text);
}

.product-ai-stack-card > p {
    margin: 0 0 14px;
    font-size: 13px;
    color: var(--text-dim);
}

.product-ai-stack-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.product-ai-stack-card li {
    position: relative;
    padding: 6px 0 6px 14px;
    font-size: 13px;
    color: var(--text-muted);
}

.product-ai-stack-card li::before {
    content: "·";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 800;
}

.product-ai-insight {
    margin: 0 0 32px;
    padding: 18px 22px;
    border: none;
    border-radius: var(--r);
    background: rgba(182, 255, 60, 0.06);
    border-left: 4px solid var(--accent);
}

.product-ai-insight p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-muted);
    font-style: normal;
}

.product-ai-cta {
    margin-top: 12px;
}

.product-line-plugins {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.product-line-plugin-tag {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
}

.product-line-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 22px;
}

.product-line-panel {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(255, 255, 255, 0.02);
}

.product-line-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-line-checklist li {
    position: relative;
    padding: 8px 0 8px 18px;
    font-size: 14px;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.product-line-checklist li:last-child {
    border-bottom: none;
}

.product-line-checklist li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

.product-line-metrics {
    list-style: none;
    margin: 0 0 22px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.product-line-metrics li {
    padding: 18px 16px;
    text-align: center;
    border: 1px solid rgba(182, 255, 60, 0.25);
    border-radius: var(--r);
    background: rgba(182, 255, 60, 0.05);
}

.product-line-metrics strong {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 4px;
}

.product-line-metrics span {
    font-size: 13px;
    color: var(--text-muted);
}

.product-line-rich--geo .product-line-highlight h3 {
    color: var(--text);
}

.product-hub-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.product-hub-stats li {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    min-width: 120px;
}

.product-hub-stats strong {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.product-hub-stats span {
    font-size: 12px;
    color: var(--text-dim);
}

.product-hub-section-head {
    margin-bottom: 24px;
}

.product-hub-section-head h2 {
    margin: 0 0 8px;
    font-size: 26px;
    color: var(--text);
}

.product-hub-section-head p {
    margin: 0;
    color: var(--text-muted);
    font-size: 15px;
}

.product-hub-body {
    padding: 8px 0 56px;
}

.product-hub-bento {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    grid-template-rows: repeat(3, minmax(0, auto));
    gap: 16px;
    min-width: 0;
}

.product-hub-cell.is-featured {
    grid-row: 1 / span 3;
}

.product-hub-cell.is-featured .product-visual {
    height: min(44vh, 340px);
}

.product-long {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.product-points {
    margin: 4px 0 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.product-points li {
    position: relative;
    padding-left: 14px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.45;
}

.product-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.85;
}

.product-points--compact {
    gap: 4px;
}

.product-points--compact li {
    font-size: 12px;
}

.product-count {
    font-size: 12px;
    color: var(--text-dim);
}

.product-hub-cell.is-featured .product-title {
    font-size: 22px;
}

.product-card--compact {
    flex-direction: row;
    min-height: 0;
}

.product-card--compact .product-visual {
    width: 38%;
    min-width: 120px;
    height: auto;
    min-height: 120px;
}

.product-card--compact .product-body {
    flex: 1;
    padding: 16px 18px;
}

.product-hub-guide {
    padding: 48px 0 56px;
    border-top: 1px solid var(--line);
}

.product-guide-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.product-guide-card {
    padding: 22px 20px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(255, 255, 255, 0.02);
}

.product-guide-step {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--accent);
}

.product-guide-card h3 {
    margin: 0 0 10px;
    font-size: 17px;
    color: var(--text);
}

.product-guide-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.65;
}

.product-guide-card strong {
    color: var(--text);
    font-weight: 600;
}

.product-hub-more {
    padding: 0 0 88px;
}

.product-hub-more-inner {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.product-more-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 22px 20px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--surface);
    transition: border-color 0.2s, transform 0.2s;
}

.product-more-card:hover {
    border-color: rgba(182, 255, 60, 0.4);
    transform: translateY(-2px);
}

.product-more-card--accent {
    border-color: rgba(182, 255, 60, 0.22);
    background: rgba(182, 255, 60, 0.04);
}

.product-more-label {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 0.04em;
}

.product-more-card strong {
    font-size: 18px;
    color: var(--text);
}

.product-sub-hero {
    position: relative;
    min-height: 300px;
    display: flex;
    align-items: flex-end;
    padding: 108px 0 52px;
    overflow: hidden;
}

.product-sub-hero-visual {
    position: absolute;
    inset: 0;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center right;
    filter: saturate(0.75) brightness(0.55);
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, #000 55%, #000 100%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, #000 55%, #000 100%);
}

.product-sub-hero-visual.product-visual {
    background-color: #121214;
}

.product-sub-hero-inner {
    position: relative;
    z-index: 1;
}

.product-sub-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(28px, 3.5vw, 40px);
    color: var(--text);
}

.product-sub-kicker {
    margin-bottom: 14px;
}

.product-sub-hero .product-sub-lead {
    margin-top: 2px;
}

.product-sub-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
    margin: 26px 0 0;
    padding: 0;
    list-style: none;
    max-width: 640px;
}

.product-sub-tags li {
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text-muted);
    font-size: 12px;
    background: rgba(255, 255, 255, 0.03);
}

.product-list-body {
    padding: 48px 0 56px;
}

.product-list-page--ai .product-list-body {
    padding-top: 52px;
}

.product-list-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.product-list-layout--with-aside {
    grid-template-columns: 260px minmax(0, 1fr);
}

.product-list-layout--with-aside > .product-list-aside {
    grid-column: 1;
    min-width: 0;
}

.product-list-layout--with-aside > .product-list-main {
    grid-column: 2;
    min-width: 0;
}

.product-list-aside {
    position: sticky;
    top: 96px;
    padding: 18px 16px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(17, 18, 20, 0.88);
    backdrop-filter: blur(10px);
}

.product-list-aside-label {
    margin: 0 0 12px;
    padding: 0 6px;
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    text-transform: uppercase;
}

.product-sibling-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-sibling-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1px solid transparent;
    border-radius: 12px;
    transition: border-color 0.2s, background 0.2s;
}

.product-sibling-link:hover {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.03);
}

.product-sibling-link.is-active {
    border-color: rgba(182, 255, 60, 0.35);
    background: rgba(182, 255, 60, 0.06);
}

.product-sibling-thumb {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 10px;
    filter: saturate(0.82) brightness(0.9);
}

.product-sibling-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.product-sibling-text strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.product-sibling-link.is-active .product-sibling-text strong {
    color: var(--accent);
}

.product-sibling-text em {
    font-style: normal;
    font-size: 12px;
    color: var(--text-dim);
}

.product-list-back {
    display: inline-block;
    margin-top: 14px;
    padding: 0 6px;
    font-size: 13px;
}

.product-list-head {
    margin-bottom: 22px;
}

.product-list-head h2 {
    margin: 0 0 10px;
    font-size: 22px;
    color: var(--text);
}

.product-list-head p {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
}

/* 产品列表：紧凑行列表（小缩略图 + 标题摘要） */
.product-article-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(17, 18, 20, 0.65);
    overflow: hidden;
}

.product-article-list-item {
    margin: 0;
    border-bottom: 1px solid var(--line);
}

.product-article-list-item:last-child {
    border-bottom: none;
}

.product-article-row {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 20px;
    color: inherit;
    text-decoration: none;
    transition: background 0.2s;
}

.product-article-row:hover {
    background: rgba(255, 255, 255, 0.04);
}

.product-article-row-thumb {
    flex-shrink: 0;
    width: 88px;
    height: 56px;
    border-radius: 8px;
    overflow: hidden;
    background: #121214;
    border: 1px solid var(--line);
}

.product-article-row-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.9) brightness(0.92);
}

.product-article-row-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.product-article-row-date {
    font-size: 12px;
    color: var(--text-dim);
}

.product-article-row-title {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
    transition: color 0.2s;
}

.product-article-row:hover .product-article-row-title {
    color: var(--accent);
}

.product-article-row-excerpt {
    display: block;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-article-row-arrow {
    flex-shrink: 0;
    font-size: 18px;
    color: var(--text-dim);
    transition: color 0.2s, transform 0.2s;
}

.product-article-row:hover .product-article-row-arrow {
    color: var(--accent);
    transform: translateX(3px);
}

.product-list-pager {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.product-list-pager-summary {
    margin: 0 0 12px;
    font-size: 13px;
    color: var(--text-dim);
}

.product-list-pager-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.product-list-pager-list > li {
    margin: 0;
}

.product-list-pager-btn,
.product-list-pager-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.02);
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

a.product-list-pager-btn:hover,
a.product-list-pager-num:hover {
    border-color: rgba(182, 255, 60, 0.45);
    color: var(--accent);
}

.product-list-pager-num.is-current,
.product-list-pager-btn.is-disabled {
    cursor: default;
}

.product-list-pager-num.is-current {
    border-color: rgba(182, 255, 60, 0.5);
    color: var(--accent);
    background: rgba(182, 255, 60, 0.08);
    font-weight: 600;
}

.product-list-pager-btn.is-disabled {
    opacity: 0.45;
}

.page-pager {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 20px;
    font-size: 14px;
}

.page-pager a {
    color: var(--accent);
}

.product-empty-title {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
}

.product-empty-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 22px;
}

.product-list-foot {
    padding: 0 0 88px;
}

.product-list-foot-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px 24px;
    padding: 22px 24px;
    border: 1px solid rgba(182, 255, 60, 0.22);
    border-radius: var(--r);
    background: linear-gradient(135deg, rgba(182, 255, 60, 0.06), rgba(255, 255, 255, 0.02));
}

.product-list-foot-text {
    margin: 0;
    max-width: 520px;
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.55;
}

.product-empty {
    padding: 48px 24px;
    text-align: center;
    border: 1px dashed var(--line);
    border-radius: var(--r);
    color: var(--text-muted);
}

.product-empty .btn-main {
    margin-top: 20px;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
    align-items: start;
    padding-bottom: 88px;
}

.product-detail-head h1 {
    margin: 0 0 10px;
    font-size: clamp(28px, 3vw, 36px);
    color: var(--text);
}

.product-detail-meta,
.product-detail-tags {
    margin: 0 0 8px;
    color: var(--text-dim);
    font-size: 14px;
}

.product-detail-cover {
    margin: 24px 0;
    border-radius: var(--r);
    overflow: hidden;
    border: 1px solid var(--line);
}

.product-detail-cover img {
    display: block;
    width: 100%;
    height: auto;
}

.product-detail-content {
    max-width: none;
}

.product-inline-fig {
    margin: 1.25rem 0 1.5rem;
    border-radius: var(--r);
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.02);
}

.product-inline-fig img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: middle;
}

.product-detail-fields {
    margin: 32px 0 0;
    padding: 20px 22px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(255, 255, 255, 0.02);
}

.product-detail-field {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.product-detail-field:last-child { border-bottom: 0; }

.product-detail-field dt {
    margin: 0;
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 500;
}

.product-detail-field dd {
    margin: 0;
    color: var(--text);
    font-size: 15px;
}

.product-detail-aside > .product-detail-panel:first-child {
    position: sticky;
    top: 96px;
}

.product-detail-panel {
    padding: 22px 20px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(17, 18, 20, 0.92);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-detail-panel-kicker {
    margin: 0;
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--accent);
    text-transform: uppercase;
}

.product-detail-panel-text {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.product-detail-back { width: 100%; text-align: center; justify-content: center; }

.product-detail-cta {
    width: 100%;
    text-align: center;
    justify-content: center;
}

.product-detail-download {
    align-self: center;
    font-size: 14px;
}

.product-detail-aside {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-detail-related {
    padding: 18px 16px 16px;
    gap: 0;
}

.product-detail-related-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.product-detail-related-label {
    margin: 0;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text);
}

.product-detail-related-tag {
    flex-shrink: 0;
    max-width: 46%;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    color: var(--accent);
    background: rgba(182, 255, 60, 0.08);
    border: 1px solid rgba(182, 255, 60, 0.22);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-detail-related-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-detail-related-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.product-detail-related-item:last-child {
    border-bottom: none;
}

.product-detail-related-link {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) 18px;
    align-items: center;
    gap: 8px;
    padding: 11px 4px;
    border-radius: 8px;
    transition: background 0.2s, padding-left 0.2s;
}

.product-detail-related-link:hover {
    background: rgba(182, 255, 60, 0.05);
    padding-left: 8px;
}

.product-detail-related-idx {
    font-size: 11px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: rgba(182, 255, 60, 0.55);
    letter-spacing: 0.02em;
}

.product-detail-related-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-muted);
    transition: color 0.2s;
}

.product-detail-related-link:hover .product-detail-related-title {
    color: var(--accent);
}

.product-detail-related-arrow {
    font-size: 14px;
    color: transparent;
    transition: color 0.2s, transform 0.2s;
}

.product-detail-related-link:hover .product-detail-related-arrow {
    color: var(--accent);
    transform: translateX(2px);
}

.product-detail-related-more {
    display: block;
    width: 100%;
    margin-top: 14px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.02);
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.product-detail-related-more:hover {
    border-color: rgba(182, 255, 60, 0.4);
    color: var(--accent);
    background: rgba(182, 255, 60, 0.06);
}

.product-detail-adjacent {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
}

.product-detail-adjacent--prev-only,
.product-detail-adjacent--next-only {
    grid-template-columns: 1fr;
}

.product-detail-adjacent-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 72px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

a.product-detail-adjacent-item:hover {
    border-color: rgba(182, 255, 60, 0.45);
    background: rgba(182, 255, 60, 0.05);
    transform: translateY(-1px);
}

.product-detail-adjacent-item--next {
    text-align: right;
    align-items: flex-end;
}

.product-detail-adjacent-item.is-empty {
    opacity: 0.45;
    cursor: default;
}

.product-detail-adjacent-kicker {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text-dim);
}

a.product-detail-adjacent-item:hover .product-detail-adjacent-kicker {
    color: var(--accent);
}

.product-detail-adjacent-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text);
}

a.product-detail-adjacent-item:hover .product-detail-adjacent-title {
    color: var(--accent);
}

/* ── 综合实力 · 左 Tab ── */
.feat-tabs {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 28px;
    align-items: stretch;
    margin-top: 8px;
}

.feat-tab-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    height: 100%;
    align-self: stretch;
}

.feat-tab-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1 1 0;
    min-height: 0;
    width: 100%;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--surface);
    color: var(--text-muted);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.28s, background 0.28s, color 0.28s;
}

.feat-tab-btn:hover {
    border-color: rgba(182, 255, 60, 0.28);
    color: var(--text);
}

.feat-tab-btn.is-active {
    border-color: rgba(182, 255, 60, 0.45);
    background: rgba(182, 255, 60, 0.06);
    color: var(--text);
}

.feat-tab-num {
    flex-shrink: 0;
    width: 32px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: rgba(182, 255, 60, 0.55);
    transition: color 0.28s;
}

.feat-tab-btn.is-active .feat-tab-num {
    color: var(--accent);
}

.feat-tab-label {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
}

.feat-tab-panels {
    position: relative;
    align-self: stretch;
    min-height: 0;
}

.feat-tab-panel {
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px);
    transition: opacity 0.38s ease, transform 0.38s ease, visibility 0.38s;
    pointer-events: none;
}

.feat-tab-panel.is-active {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
}

.feat-tab-panel.is-leaving {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateX(-16px);
    pointer-events: none;
}

.feat-tab-panel.is-entering {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateX(20px);
}

.feat-tab-panel.is-entering.is-active {
    position: relative;
    inset: auto;
    opacity: 1;
    transform: none;
}

.feat-tab-panel .feat {
    animation: feat-card-in 0.45s ease backwards;
}

.feat-tab-panel.is-active .feat:nth-child(1) { animation-delay: 0.04s; }
.feat-tab-panel.is-active .feat:nth-child(2) { animation-delay: 0.08s; }
.feat-tab-panel.is-active .feat:nth-child(3) { animation-delay: 0.12s; }
.feat-tab-panel.is-active .feat:nth-child(4) { animation-delay: 0.16s; }
.feat-tab-panel.is-active .feat:nth-child(5) { animation-delay: 0.2s; }
.feat-tab-panel.is-active .feat:nth-child(6) { animation-delay: 0.24s; }
.feat-tab-panel.is-active .feat:nth-child(7) { animation-delay: 0.28s; }
.feat-tab-panel.is-active .feat:nth-child(8) { animation-delay: 0.32s; }

@keyframes feat-card-in {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.feat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.feat-grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.feat-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

.feat-tag {
    display: inline-block;
    margin-bottom: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(182, 255, 60, 0.28);
    color: var(--accent);
    font-size: 11px;
    letter-spacing: 0.04em;
}

.feat {
    padding: 24px 22px 26px;
    border-radius: var(--r);
    background: var(--surface);
    border: 1px solid var(--line);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.feat:hover {
    border-color: rgba(182, 255, 60, 0.35);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
    transform: translateY(-2px);
}

.feat h3 {
    margin: 0 0 8px;
    font-size: 17px;
    color: var(--text);
    transition: color 0.2s;
}

.feat:hover h3 {
    color: var(--accent);
}

.feat p {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

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

.feat--compact {
    padding: 20px 18px 22px;
}

.feat--compact h3 {
    font-size: 15px;
}

/* ── 建站智脑宣传页（对齐首页 intro / block / feat） ── */
.product-ai-page {
    background: transparent;
}

.product-ai-intro {
    padding-top: 48px;
    border-bottom: 1px solid var(--line);
}

.product-ai-intro .product-crumb--top {
    padding-top: 0;
    margin-bottom: 16px;
}

.product-ai-intro-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-ai-showcase {
    position: relative;
    min-height: 420px;
}

.product-ai-showcase-card {
    min-height: 420px;
}

.product-ai-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.product-ai-step {
    padding: 20px 18px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    transition: border-color 0.2s, transform 0.2s;
}

.product-ai-step:hover {
    border-color: rgba(182, 255, 60, 0.3);
    transform: translateY(-2px);
}

.product-ai-step-num {
    display: block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}

.product-ai-step strong {
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
    color: var(--text);
}

.product-ai-step p {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-muted);
}

/* 建站智脑 · 能力与节奏 Tab 枢纽 */
.product-ai-power-section .block-head {
    position: relative;
    z-index: 1;
}

.product-ai-power-hub {
    position: relative;
    margin-top: 8px;
    border-radius: 24px;
    padding: 1px;
    overflow: hidden;
    background: linear-gradient(
        125deg,
        rgba(182, 255, 60, 0.45),
        rgba(140, 200, 255, 0.28) 42%,
        rgba(182, 255, 60, 0.1) 78%,
        rgba(255, 255, 255, 0.06)
    );
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
}

.product-ai-power-inner {
    position: relative;
    border-radius: 23px;
    padding: 16px 16px 16px;
    background: transparent;
}

.product-ai-power-body {
    position: relative;
    margin-top: 12px;
    padding: 20px 20px 22px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: linear-gradient(180deg, #141416 0%, #0c0c0e 100%);
    overflow: hidden;
}

.product-ai-power-body::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 88%);
    pointer-events: none;
}

.product-ai-power-tabbar {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
}

.product-ai-power-tab {
    flex: 1 1 220px;
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 58px;
    padding: 12px 16px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition:
        border-color 0.28s,
        background 0.28s,
        color 0.28s,
        box-shadow 0.28s,
        transform 0.28s;
}

.product-ai-power-tab:hover {
    border-color: rgba(182, 255, 60, 0.22);
    color: var(--text);
}

.product-ai-power-tab.is-active {
    border-color: rgba(182, 255, 60, 0.45);
    background: linear-gradient(135deg, rgba(182, 255, 60, 0.14), rgba(140, 200, 255, 0.06));
    color: var(--text);
    box-shadow:
        0 0 0 1px rgba(182, 255, 60, 0.12) inset,
        0 12px 28px rgba(0, 0, 0, 0.28);
    transform: translateY(-1px);
}

.product-ai-power-tab-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(182, 255, 60, 0.75);
    transition: border-color 0.28s, background 0.28s, color 0.28s;
}

.product-ai-power-tab.is-active .product-ai-power-tab-icon {
    border-color: rgba(182, 255, 60, 0.35);
    background: rgba(182, 255, 60, 0.1);
    color: var(--accent);
}

.product-ai-power-tab-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.product-ai-power-tab-label {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
}

.product-ai-power-tab-hint {
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-dim);
    opacity: 0.9;
}

.product-ai-power-tab.is-active .product-ai-power-tab-hint {
    color: rgba(182, 255, 60, 0.65);
}

.product-ai-power-panels {
    position: relative;
    z-index: 1;
    min-height: 0;
}

.product-ai-power-panel {
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px) scale(0.985);
    transition: opacity 0.38s ease, transform 0.38s ease, visibility 0.38s;
    pointer-events: none;
}

.product-ai-power-panel.is-active {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
}

.product-ai-power-panel.is-leaving {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateY(-10px) scale(0.985);
    pointer-events: none;
}

.product-ai-power-panel.is-entering {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateY(14px) scale(0.985);
}

.product-ai-power-panel.is-entering.is-active {
    position: relative;
    inset: auto;
    opacity: 1;
    transform: none;
}

.product-ai-power-panel .product-ai-cap-grid {
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.22);
}

.product-ai-power-panel .product-ai-cap-cell {
    animation: feat-card-in 0.45s ease backwards;
}

.product-ai-power-panel.is-active .product-ai-cap-cell:nth-child(1) { animation-delay: 0.03s; }
.product-ai-power-panel.is-active .product-ai-cap-cell:nth-child(2) { animation-delay: 0.06s; }
.product-ai-power-panel.is-active .product-ai-cap-cell:nth-child(3) { animation-delay: 0.09s; }
.product-ai-power-panel.is-active .product-ai-cap-cell:nth-child(4) { animation-delay: 0.12s; }
.product-ai-power-panel.is-active .product-ai-cap-cell:nth-child(5) { animation-delay: 0.15s; }
.product-ai-power-panel.is-active .product-ai-cap-cell:nth-child(6) { animation-delay: 0.18s; }

.product-ai-pipeline--hub {
    padding: 8px 4px 4px;
}

.product-ai-pipeline--hub::before {
    top: 28px;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(182, 255, 60, 0.55) 12%,
        rgba(140, 200, 255, 0.35) 50%,
        rgba(182, 255, 60, 0.55) 88%,
        transparent
    );
}

.product-ai-pipeline--hub .product-ai-pipeline-dot {
    width: 52px;
    height: 52px;
    font-size: 14px;
    box-shadow:
        0 0 0 8px rgba(182, 255, 60, 0.06),
        0 0 24px rgba(182, 255, 60, 0.12);
}

.product-ai-pipeline-step {
    animation: feat-card-in 0.5s ease backwards;
}

.product-ai-power-panel.is-active .product-ai-pipeline-step:nth-child(1) { animation-delay: 0.05s; }
.product-ai-power-panel.is-active .product-ai-pipeline-step:nth-child(2) { animation-delay: 0.1s; }
.product-ai-power-panel.is-active .product-ai-pipeline-step:nth-child(3) { animation-delay: 0.15s; }
.product-ai-power-panel.is-active .product-ai-pipeline-step:nth-child(4) { animation-delay: 0.2s; }

.product-ai-stack-list {
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.product-ai-stack-list li {
    position: relative;
    padding: 6px 0 6px 14px;
    font-size: 13px;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.product-ai-stack-list li:first-child {
    border-top: none;
    padding-top: 0;
}

.product-ai-stack-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.75;
}

.product-ai-docs {
    padding-bottom: 32px;
}

.product-ai-docs .product-list-layout {
    margin-top: 8px;
}

.product-ai-docs .product-list-aside {
    top: 88px;
}

.product-ai-page .product-list-foot {
    margin-top: 0;
    border-top: 1px solid var(--line);
}

/* ── 合作加盟 · join-partner.html（文案在模板内维护） ── */
.join-partner-page {
    background: transparent;
}

.join-partner-hero {
    padding-top: 48px;
    border-bottom: 1px solid var(--line);
}

.join-partner-hero-visual {
    min-height: 380px;
}

.join-partner-hero-card {
    min-height: 380px;
}

.join-partner-hero-card .slide-visual {
    object-position: 55% center;
}

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

.join-partner-cap-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.015);
}

.join-partner-cap-cell {
    padding: 22px 24px 24px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.join-partner-cap-cell:nth-child(2n) {
    border-right: none;
}

.join-partner-cap-cell:nth-last-child(-n+2) {
    border-bottom: none;
}

.join-partner-cap-num {
    display: block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}

.join-partner-cap-cell h3 {
    margin: 0 0 8px;
    font-size: 16px;
    color: var(--text);
}

.join-partner-cap-cell p {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: var(--text-muted);
}

.join-partner-care-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.join-partner-care-card {
    padding: 22px 24px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    transition: border-color 0.2s;
}

.join-partner-care-card:hover {
    border-color: rgba(182, 255, 60, 0.28);
}

.join-partner-care-card h3 {
    margin: 0 0 10px;
    font-size: 16px;
    color: var(--text);
}

.join-partner-care-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: var(--text-muted);
}

.join-partner-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.join-partner-team-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.join-partner-team-card {
    padding: 22px 18px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    text-align: center;
}

.join-partner-team-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 800;
    color: var(--accent);
    border: 1px solid rgba(182, 255, 60, 0.35);
    background: rgba(182, 255, 60, 0.06);
}

.join-partner-team-card h3 {
    margin: 0 0 8px;
    font-size: 15px;
    color: var(--text);
}

.join-partner-team-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-muted);
    text-align: left;
}

.join-partner-cta-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 32px;
    border-radius: 20px;
    border: 1px solid rgba(182, 255, 60, 0.22);
    background: linear-gradient(135deg, rgba(182, 255, 60, 0.06), rgba(255, 255, 255, 0.02));
}

.join-partner-cta-copy h2 {
    margin: 0 0 8px;
    font-size: 24px;
    color: var(--text);
}

.join-partner-cta-copy p {
    margin: 0;
    max-width: 36em;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-muted);
}

/* ── 案例展示 · 列表页（无详情，卡片网格） ── */
.case-showcase-page {
    padding: 0 0 0;
}

.case-showcase-hero {
    padding: 96px 0 40px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(182, 255, 60, 0.04), transparent 55%);
}

.case-showcase-crumb {
    margin-bottom: 22px;
}

.case-showcase-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
    gap: 32px;
    align-items: end;
}

.case-showcase-kicker {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

.case-showcase-hero-copy h1 {
    margin: 0 0 12px;
    font-size: clamp(32px, 4vw, 44px);
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
}

.case-showcase-lead {
    margin: 0 0 16px;
    max-width: 540px;
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-muted);
}

.case-showcase-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.case-showcase-tags li {
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 13px;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.02);
}

.case-showcase-hero-stats {
    display: grid;
    gap: 10px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(17, 18, 20, 0.75);
}

.case-showcase-stat {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.case-showcase-stat:last-child {
    border-bottom: none;
}

.case-showcase-stat strong {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.case-showcase-stat span {
    font-size: 13px;
    color: var(--text-dim);
}

.case-showcase-body {
    padding: 40px 0 48px;
}

.case-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.case-showcase-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(17, 18, 20, 0.65);
    overflow: hidden;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.case-showcase-card:hover {
    border-color: rgba(182, 255, 60, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.case-showcase-shot {
    aspect-ratio: 16 / 10;
    background: #0e0e10;
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}

.case-showcase-shot img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    filter: saturate(0.92) brightness(0.95);
}

.case-showcase-shot--placeholder {
    background: linear-gradient(135deg, rgba(182, 255, 60, 0.08), rgba(255, 255, 255, 0.03));
}

.case-showcase-card-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 16px 18px;
    flex: 1;
}

.case-showcase-card-title {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text);
}

.case-showcase-card-desc {
    margin: 0;
    flex: 1;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-showcase-card-foot {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-top: 4px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.case-showcase-qr {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.case-showcase-qr img {
    display: block;
    width: 72px;
    height: 72px;
    padding: 6px;
    border-radius: 10px;
    background: #fff;
    object-fit: contain;
}

.case-showcase-qr figcaption {
    font-size: 12px;
    line-height: 1.4;
    color: var(--text-dim);
    max-width: 6em;
}

.case-showcase-badge {
    flex-shrink: 0;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    border: 1px solid rgba(182, 255, 60, 0.25);
    background: rgba(182, 255, 60, 0.06);
}

.case-showcase-empty {
    margin: 0;
    padding: 48px 24px;
    text-align: center;
    color: var(--text-muted);
    border: 1px dashed var(--line);
    border-radius: var(--r);
}

.case-showcase-pager {
    margin-top: 32px;
}

.case-showcase-foot {
    padding: 0 0 88px;
}

.case-showcase-foot-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px 24px;
    padding: 22px 24px;
    border: 1px solid rgba(182, 255, 60, 0.22);
    border-radius: var(--r);
    background: linear-gradient(135deg, rgba(182, 255, 60, 0.06), rgba(255, 255, 255, 0.02));
}

.case-showcase-foot-text {
    margin: 0;
    max-width: 520px;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text-muted);
}

/* ── 案例展示 · 滚动带 ── */
.case-band-scroll {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.case-band-track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.case-band-track.is-ready {
    animation: band-scroll var(--band-duration, 36s) linear infinite;
}

.case-band-scroll:hover .case-band-track.is-ready {
    animation-play-state: paused;
}

.case-band-group {
    display: flex;
    flex-shrink: 0;
    align-items: stretch;
    gap: 14px;
    padding-right: 14px;
}

.case-band-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    width: 132px;
    margin: 0;
    padding: 16px 12px 14px;
    border-radius: var(--r);
    background: var(--surface);
    border: 1px solid var(--line);
}

.case-band-qr {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 84px;
    height: 84px;
    padding: 8px;
    border-radius: 12px;
    background: #fff;
}

.case-band-qr img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.case-band-name {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    width: 100%;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-muted);
}

/* ── 客户心声 · 左文右滚动 ── */
.voice-split {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 48px;
    align-items: stretch;
}

.voice-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: 12px;
}

.voice-copy h2 {
    margin: 0 0 16px;
    font-size: 34px;
    line-height: 1.2;
    color: var(--text);
}

.voice-lead {
    margin: 0 0 24px;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.75;
}

.voice-points {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.voice-points li {
    position: relative;
    padding-left: 22px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.voice-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px rgba(182, 255, 60, 0.45);
}

.voice-scroll {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.voice-scroll-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.voice-scroll-label {
    color: var(--text-dim);
    font-size: 13px;
    letter-spacing: 0.06em;
}

.voice-scroll-nav {
    display: flex;
    gap: 8px;
}

.voice-scroll-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.voice-scroll-btn:hover:not(:disabled) {
    border-color: rgba(182, 255, 60, 0.45);
    color: var(--accent);
}

.voice-scroll-btn:disabled {
    opacity: 0.35;
    cursor: default;
}

.voice-scroll-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 -4px;
    padding: 4px 4px 8px;
    mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 92%, transparent 100%);
}

.voice-scroll-viewport::-webkit-scrollbar {
    display: none;
}

.voice-track {
    display: flex;
    gap: 16px;
}

.voice-card {
    flex: 0 0 calc((100% - 16px) / 1.35);
    min-width: min(100%, 280px);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 220px;
    padding: 22px 22px 24px;
    border-radius: var(--r);
    background: var(--surface);
    border: 1px solid var(--line);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.voice-card:hover {
    border-color: rgba(182, 255, 60, 0.35);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
    transform: translateY(-2px);
}

.voice-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.voice-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(182, 255, 60, 0.25);
    flex-shrink: 0;
}

.voice-name {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.voice-quote {
    margin: 0;
    flex: 1;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.75;
}

.voice-scroll-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    min-height: 10px;
}

.voice-scroll-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.voice-scroll-dot.is-active {
    background: var(--accent);
    transform: scale(1.15);
}

/* ── 产品资讯 + 动态资讯 + 问题中心 ── */
.info-duo {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.info-panel {
    padding: 24px 24px 20px;
    border-radius: var(--r);
    background: var(--surface);
    border: 1px solid var(--line);
}

.info-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.info-panel-head h2 {
    margin: 0;
    font-size: 22px;
    color: var(--text);
}

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

.info-list li + li {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 4px;
    color: var(--text-muted);
    transition: color 0.2s;
}

.info-row:hover {
    color: var(--accent);
}

.info-row-title {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    line-height: 1.45;
}

.info-row-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.info-tag {
    flex-shrink: 0;
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid rgba(182, 255, 60, 0.22);
    color: var(--accent);
    font-size: 11px;
}

.info-date {
    flex-shrink: 0;
    color: rgba(182, 255, 60, 0.72);
    font-size: 13px;
}

/* ── 动态资讯 / 问题中心 / 关于我们（模板内文案） ── */
.info-channel-page {
    background: transparent;
}

.info-channel-hero {
    padding: 48px 0 32px;
    border-bottom: 1px solid var(--line);
}

.info-channel-hero--compact {
    padding: 40px 0 28px;
}

.info-list-body {
    padding-top: 32px;
    padding-bottom: 16px;
}

.info-list-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.info-list-layout--with-aside {
    grid-template-columns: 272px minmax(0, 1fr);
}

.info-list-aside {
    position: sticky;
    top: 92px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-list-aside-block {
    padding: 18px 16px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgba(17, 18, 20, 0.9);
    backdrop-filter: blur(10px);
}

.info-list-aside-label {
    margin: 0 0 12px;
    padding: 0 4px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    text-transform: uppercase;
}

.info-aside-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-aside-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.4;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.info-aside-link:hover {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
}

.info-aside-link.is-active {
    border-color: rgba(182, 255, 60, 0.35);
    background: rgba(182, 255, 60, 0.08);
    color: var(--text);
    font-weight: 600;
}

.info-aside-link-count {
    flex-shrink: 0;
    min-width: 22px;
    padding: 2px 7px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.06);
}

.info-aside-link.is-active .info-aside-link-count {
    color: var(--accent);
    background: rgba(182, 255, 60, 0.12);
}

.info-aside-back {
    display: inline-block;
    margin-top: 12px;
    padding: 0 4px;
    font-size: 13px;
}

.info-aside-rec {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.info-aside-rec-link {
    display: block;
    padding: 10px 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

.info-aside-rec-link:hover {
    background: rgba(255, 255, 255, 0.04);
}

.info-aside-rec-title {
    display: block;
    font-size: 13px;
    line-height: 1.45;
    color: var(--text);
}

.info-aside-rec-date {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-dim);
}

.info-list-main .info-panel {
    margin-top: 0;
}

.faq-hub-cta--inline {
    margin-top: 8px;
}

.faq-hub-cta--inline .faq-hub-cta-btn {
    display: none;
}

.info-channel-hero h1 {
    margin: 12px 0 0;
    font-size: 40px;
    font-weight: 700;
    color: var(--text);
}

.info-channel-lead {
    margin: 14px 0 0;
    max-width: 40em;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-muted);
}

.info-panel--page {
    margin-top: 8px;
}

.info-panel--page .info-panel-head {
    align-items: baseline;
}

.info-panel-meta {
    margin: 0;
    font-size: 13px;
    color: var(--text-dim);
}

.info-list--page .info-row {
    padding: 16px 4px;
}

.info-channel-empty {
    margin: 0;
    padding: 24px 4px;
    color: var(--text-dim);
    font-size: 14px;
}

.info-channel-pager {
    margin-top: 20px;
}

.info-channel-static-faq {
    padding: 24px 28px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
}

.info-channel-static-faq h2 {
    margin: 0 0 10px;
    font-size: 20px;
    color: var(--text);
}

.info-channel-static-faq p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.65;
}

.about-us-hero {
    padding: 44px 0 36px;
    border-bottom: 1px solid var(--line);
}

.about-us-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.75fr);
    gap: 36px;
    align-items: center;
}

.about-us-hero-copy h1 {
    margin: 12px 0 0;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.12;
    color: var(--text);
}

.about-us-lead {
    margin: 16px 0 0;
    max-width: 38em;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-muted);
}

.about-us-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 28px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.about-us-stats li {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-us-stats strong {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.about-us-stats span {
    font-size: 12px;
    color: var(--text-dim);
}

.about-us-hero-visual {
    min-height: 340px;
}

.about-us-hero-card {
    min-height: 340px;
}

.about-us-hero-card .slide-visual {
    object-position: 52% center;
}

.about-us-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 32px;
    border-radius: calc(var(--r) + 4px);
    border: 1px solid var(--line);
    background: var(--surface);
}

.about-us-cta h2 {
    margin: 0 0 8px;
    font-size: 22px;
    color: var(--text);
}

.about-us-cta p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
}

.about-us-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.about-us-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.about-us-card {
    padding: 24px 26px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
}

.about-us-card h2 {
    margin: 0 0 12px;
    font-size: 18px;
    color: var(--text);
}

.about-us-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-muted);
}

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

.about-us-list li {
    padding: 8px 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.about-us-list li:first-child {
    border-top: none;
    padding-top: 0;
}

.about-us-list strong {
    color: var(--text);
}

.info-detail-page {
    padding: 48px 0 72px;
}

.info-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    margin-top: 8px;
}

.info-detail-layout--with-aside {
    grid-template-columns: minmax(0, 1fr) 272px;
}

.info-detail-main {
    min-width: 0;
}

.info-detail-aside {
    position: sticky;
    top: 92px;
}

.info-detail-back-list {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px 18px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.02);
    transition: border-color 0.2s, background 0.2s;
}

.info-detail-back-list:hover {
    border-color: rgba(182, 255, 60, 0.32);
    background: rgba(182, 255, 60, 0.06);
}

.info-detail-back-list-kicker {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.info-detail-back-list-name {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--text);
}

.info-detail-back-list:hover .info-detail-back-list-name {
    color: var(--accent);
}

.info-detail-article {
    max-width: none;
    margin-top: 0;
    padding: 28px 32px 32px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
}

.info-detail-head h1 {
    margin: 0 0 10px;
    font-size: 32px;
    line-height: 1.25;
    color: var(--text);
}

.info-detail-meta {
    margin: 0 0 20px;
    font-size: 13px;
    color: var(--text-dim);
}

.info-detail-body {
    max-width: none;
}

.info-subchannel-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.info-subchannel-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 100%;
    padding: 22px 22px 20px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text-muted);
    transition: border-color 0.2s, transform 0.2s;
}

.info-subchannel-card:hover {
    border-color: rgba(182, 255, 60, 0.35);
    color: var(--text);
    transform: translateY(-2px);
}

.info-subchannel-card h3 {
    margin: 0;
    font-size: 17px;
    color: var(--text);
}

.info-subchannel-card p {
    margin: 0;
    flex: 1;
    font-size: 13px;
    line-height: 1.5;
}

.info-subchannel-go {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
}

/* ── 问题中心 · 栏目页 hub ── */
.faq-hub-hero {
    padding: 44px 0 36px;
    border-bottom: 1px solid var(--line);
}

.faq-hub-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.85fr);
    gap: 40px;
    align-items: center;
}

.faq-hub-copy h1 {
    margin: 12px 0 0;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.12;
    color: var(--text);
}

.faq-hub-lead {
    margin: 16px 0 0;
    max-width: 36em;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-muted);
}

.faq-hub-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.faq-hub-tags li {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.faq-hub-scene {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.faq-hub-orbit {
    position: relative;
    width: min(100%, 320px);
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1px dashed rgba(182, 255, 60, 0.22);
    background: radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.08), transparent 55%),
        rgba(255, 255, 255, 0.02);
}

.faq-hub-bubble {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text);
    font-weight: 700;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.faq-hub-bubble--lg {
    top: 18%;
    left: 22%;
    width: 88px;
    height: 88px;
    font-size: 36px;
    border-color: rgba(182, 255, 60, 0.35);
    color: var(--accent);
}

.faq-hub-bubble--md {
    top: 8%;
    right: 12%;
    width: 64px;
    height: 64px;
    font-size: 22px;
    border-radius: 14px;
}

.faq-hub-bubble--sm {
    bottom: 16%;
    right: 22%;
    width: 72px;
    height: 72px;
    font-size: 20px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(182, 255, 60, 0.12), rgba(255, 255, 255, 0.04));
}

.faq-hub-body {
    padding-top: 40px;
}

.faq-hub-section-head {
    max-width: 36em;
    margin-bottom: 28px;
}

.faq-hub-section-head h2 {
    margin: 10px 0 0;
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}

.faq-hub-section-lead {
    margin: 10px 0 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-muted);
}

.chip--soft {
    background: rgba(182, 255, 60, 0.08);
    border-color: rgba(182, 255, 60, 0.2);
    color: rgba(182, 255, 60, 0.92);
}

.faq-hub-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.faq-hub-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 22px 22px 22px 20px;
    border-radius: calc(var(--r) + 2px);
    border: 1px solid var(--line);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
    color: inherit;
    transition: border-color 0.22s, transform 0.22s, box-shadow 0.22s;
}

.faq-hub-card:hover {
    border-color: rgba(182, 255, 60, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.faq-hub-card-index {
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    color: rgba(255, 255, 255, 0.12);
    font-variant-numeric: tabular-nums;
}

.faq-hub-card:hover .faq-hub-card-index {
    color: rgba(182, 255, 60, 0.35);
}

.faq-hub-card-body h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
}

.faq-hub-card-meta {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--text-dim);
}

.faq-hub-card-arrow {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 16px;
    color: var(--accent);
    transition: background 0.2s, border-color 0.2s;
}

.faq-hub-card:hover .faq-hub-card-arrow {
    background: rgba(182, 255, 60, 0.12);
    border-color: rgba(182, 255, 60, 0.35);
}

.faq-hub-empty {
    padding: 48px 32px;
    text-align: center;
    border-radius: var(--r);
    border: 1px dashed rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.02);
}

.faq-hub-empty-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
}

.faq-hub-empty-desc {
    margin: 10px 0 0;
    font-size: 14px;
    color: var(--text-muted);
}

.faq-hub-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 32px;
    border-radius: calc(var(--r) + 4px);
    border: 1px solid rgba(182, 255, 60, 0.18);
    background: linear-gradient(120deg, rgba(182, 255, 60, 0.06) 0%, rgba(255, 255, 255, 0.02) 48%);
}

.faq-hub-cta h2 {
    margin: 0 0 8px;
    font-size: 22px;
    color: var(--text);
}

.faq-hub-cta p {
    margin: 0;
    max-width: 36em;
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-muted);
}

.faq-hub-cta-btn {
    flex-shrink: 0;
}

/* ── 底部 CTA ── */
.contact-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 48px 52px;
    border-radius: var(--r);
    background: var(--surface);
    border: 1px solid var(--line);
}

.contact-panel h2 {
    margin: 0;
    font-size: 28px;
    color: var(--text);
}

.contact-panel p {
    margin: 10px 0 0;
    color: var(--text-muted);
    font-size: 16px;
}

.contact-panel .intro-actions { margin-top: 0; flex-shrink: 0; }

/* ── 右侧悬浮：回到顶部 · 微信 ── */
.side-tools {
    position: fixed;
    right: 22px;
    bottom: 96px;
    z-index: 45;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.side-tool {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: rgba(17, 18, 20, 0.92);
    color: var(--text-muted);
    cursor: pointer;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: border-color 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.side-tool:hover {
    border-color: rgba(182, 255, 60, 0.45);
    color: var(--accent);
    box-shadow: 0 8px 28px rgba(182, 255, 60, 0.15);
    transform: translateY(-2px);
}

.side-tool-top[hidden] {
    display: none;
}

.side-tool-wx {
    position: relative;
    border: 0;
    background: transparent;
    box-shadow: none;
    width: auto;
    height: auto;
    padding: 0;
    cursor: default;
    transform: none;
}

.side-tool-wx:hover {
    transform: none;
    box-shadow: none;
}

.side-tool-wx-btn {
    color: #07c160;
}

.side-tool-wx-btn:hover {
    color: #2dd876;
}

.side-tool-wx-icon {
    display: block;
}

.side-tool-qr {
    position: absolute;
    right: calc(100% + 14px);
    bottom: 0;
    width: 156px;
    padding: 14px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: rgba(17, 18, 20, 0.96);
    text-align: center;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transform: translateX(8px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.side-tool-qr img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
    background: #fff;
}

.side-tool-qr p {
    margin: 10px 0 0;
    color: var(--text-muted);
    font-size: 12px;
}

.side-tool-wx:hover .side-tool-qr,
.side-tool-wx:focus-within .side-tool-qr {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* ── 页脚 ── */
.bottom {
    position: relative;
    z-index: 1;
    padding: 48px 0 56px;
    border-top: 1px solid var(--line);
}

.bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px 32px;
    flex-wrap: wrap;
}

.bottom-logo {
    flex-shrink: 0;
    color: var(--accent);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.bottom-logo:hover {
    opacity: 0.9;
}

.bottom-legal {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin-left: auto;
}

.bottom-meta {
    margin: 0;
    color: var(--text-dim);
    font-size: 13px;
    white-space: nowrap;
}

.bottom-icp {
    color: var(--text-dim);
}

.bottom-icp:hover {
    color: var(--accent);
}

/* ── 内页 ── */
.page-main {
    width: min(var(--shell), calc(100% - 48px));
    margin: 0 auto;
    padding: 64px 0 80px;
}

.page-main h1 {
    margin: 0 0 24px;
    font-size: 40px;
    color: var(--text);
}

.page-body {
    max-width: 780px;
    color: var(--text-muted);
    line-height: 1.85;
    font-size: 17px;
}

.page-body h2 {
    margin: 1.3em 0 0.4em;
    color: var(--text);
    font-size: 24px;
}

.page-crumb {
    margin-bottom: 10px;
    color: var(--text-dim);
    font-size: 14px;
}

.page-crumb a:hover { color: var(--accent); }

.page-tags { color: var(--text-dim); font-size: 14px; }

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

.page-list li {
    margin-bottom: 8px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--surface);
}

.page-list a {
    display: block;
    padding: 16px 20px;
    color: var(--text-muted);
}

.page-list a:hover { color: var(--accent); }

/* ── 动效 ── */
.intro-copy > *,
.intro-slider {
    animation: fade-up 0.8s ease both;
}

.intro h1 { animation-delay: 0.05s; }
.lead { animation-delay: 0.1s; }
.intro-actions { animation-delay: 0.15s; }
.intro-stats { animation-delay: 0.2s; }
.intro-slider { animation-delay: 0.08s; }

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-in {
    opacity: 1;
    transform: none;
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
    .band-track,
    .case-band-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
    .band-scroll,
    .case-band-scroll { mask-image: none; -webkit-mask-image: none; }
    .band-group,
    .case-band-group { flex-wrap: wrap; justify-content: center; padding-right: 0; }
    .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1024px) {
    .intro h1 { font-size: 38px; }
    .intro-slider-viewport { height: 360px; }
    .intro-stats { grid-template-columns: 1fr 1fr; }
    .feat-tabs {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .feat-tab-nav {
        height: auto;
        align-self: auto;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 8px;
        padding-bottom: 4px;
        scrollbar-width: none;
    }
    .feat-tab-nav::-webkit-scrollbar { display: none; }
    .feat-tab-btn {
        flex: 0 0 auto;
        width: auto;
        min-width: 132px;
        padding: 12px 16px;
        transform: none;
    }
    .feat-tab-btn.is-active {
        transform: none;
    }
    .feat-tab-num { display: none; }
    .feat-grid,
    .feat-grid--3,
    .feat-grid--4 { grid-template-columns: repeat(2, 1fr); }

    .product-ai-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-ai-power-tab {
        flex: 1 1 160px;
    }

    .product-ai-cap-grid {
        grid-template-columns: 1fr;
    }

    .product-ai-cap-cell {
        border-right: none !important;
    }

    .product-ai-cap-cell:not(:last-child) {
        border-bottom: 1px solid var(--line);
    }

    .product-ai-pipeline--hub {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px 12px;
    }

    .product-ai-pipeline--hub::before {
        display: none;
    }

    .join-partner-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .join-partner-cap-grid {
        grid-template-columns: 1fr;
    }

    .join-partner-cap-cell {
        border-right: none !important;
    }

    .join-partner-care-grid {
        grid-template-columns: 1fr;
    }

    .join-partner-flow {
        grid-template-columns: 1fr;
    }

    .join-partner-team-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-us-grid {
        grid-template-columns: 1fr;
    }

    .about-us-hero-grid {
        grid-template-columns: 1fr;
    }

    .about-us-hero-copy h1 {
        font-size: 32px;
    }

    .about-us-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .info-channel-hero h1 {
        font-size: 32px;
    }

    .info-subchannel-grid {
        grid-template-columns: 1fr;
    }

    .faq-hub-hero-grid {
        grid-template-columns: 1fr;
    }

    .faq-hub-scene {
        min-height: 220px;
    }

    .faq-hub-copy h1 {
        font-size: 32px;
    }

    .faq-hub-grid {
        grid-template-columns: 1fr;
    }

    .faq-hub-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .info-list-layout--with-aside {
        grid-template-columns: 1fr;
    }

    .info-list-aside {
        position: static;
    }

    .info-aside-nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px;
    }

    .info-detail-layout--with-aside {
        grid-template-columns: 1fr;
    }

    .info-detail-aside {
        position: static;
    }

    .product-ai-intro-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .voice-split {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .voice-copy { padding-right: 0; }
    .voice-scroll-viewport {
        mask-image: linear-gradient(90deg, #000 0%, #000 94%, transparent 100%);
        -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 94%, transparent 100%);
    }
    .info-duo { grid-template-columns: 1fr; }
    .product-item {
        flex-basis: calc((100% - 16px) / 2.1);
        min-width: min(100%, 280px);
    }

    .product-hub-hero-grid {
        grid-template-columns: 1fr;
    }

    .product-hub-scene {
        order: -1;
        min-height: 280px;
        max-height: 360px;
    }

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

    .product-hub-more-inner {
        grid-template-columns: 1fr;
    }

    .product-hub-bento {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .product-hub-cell.is-featured {
        grid-row: auto;
    }

    .product-detail-layout {
        grid-template-columns: 1fr;
    }

    .product-detail-panel {
        position: static;
    }

    .product-detail-adjacent {
        grid-template-columns: 1fr;
    }

    .product-detail-adjacent-item--next {
        text-align: left;
        align-items: flex-start;
    }

    .case-showcase-hero-grid {
        grid-template-columns: 1fr;
    }

    .product-line-highlights,
    .product-line-highlights--3 {
        grid-template-columns: 1fr;
    }

    .product-line-steps,
    .product-line-steps--compact {
        grid-template-columns: 1fr 1fr;
    }

    .product-line-split {
        grid-template-columns: 1fr;
    }

    .product-line-metrics {
        grid-template-columns: 1fr;
    }

    .product-ai-pillars,
    .product-ai-cap-grid,
    .product-ai-stack {
        grid-template-columns: 1fr;
    }

    .product-ai-cap-cell {
        border-right: none;
    }

    .product-ai-cap-cell:not(:last-child) {
        border-bottom: 1px solid var(--line);
    }

    .product-ai-cap-desc {
        padding-left: 0;
    }

    .product-ai-vs-top {
        grid-template-columns: 1fr auto 1fr;
        padding: 10px 12px;
        font-size: 12px;
    }

    .product-ai-vs-line {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 12px 14px;
    }

    .product-ai-vs-gap {
        display: none;
    }

    .product-ai-vs-us {
        padding-bottom: 8px;
        border-bottom: 1px dashed var(--line);
    }

    .product-ai-pipeline {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .product-ai-pipeline::before {
        display: none;
    }

    .product-ai-pipeline > li {
        text-align: left;
    }

    .product-ai-pipeline-dot {
        margin-bottom: 10px;
    }

    .product-ai-pipeline-body p {
        max-width: none;
    }

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

    .case-showcase-foot-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .case-showcase-grid {
        grid-template-columns: 1fr;
    }

    .product-ai-pipeline {
        grid-template-columns: 1fr;
    }

    .feat-tab-btn { min-width: 108px; padding: 10px 14px; }
    .feat-tab-label { font-size: 14px; }
    .feat-grid,
    .feat-grid--3,
    .feat-grid--4 { grid-template-columns: 1fr; }

    .product-ai-steps {
        grid-template-columns: 1fr;
    }

    .product-ai-intro-stats {
        grid-template-columns: 1fr;
    }
    .voice-card {
        flex-basis: calc(100% - 48px);
        min-width: calc(100% - 48px);
    }
    .product-item {
        flex-basis: calc(100% - 48px);
        min-width: calc(100% - 48px);
    }
    .block-head-actions { gap: 10px; }
    .product-scroll-btn { width: 36px; height: 36px; font-size: 20px; }

    .topbar-toggle { display: inline-flex; }

    .topnav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 24px 20px;
        background: rgba(0, 0, 0, 0.96);
        border-bottom: 1px solid var(--line);
    }

    .topnav.is-open { display: flex; }
    .topbar-inner { position: relative; }
    .topnav-item:has(.topnav-sub) {
        display: block;
        align-items: stretch;
    }
    .topnav-item:has(.topnav-sub)::before { display: none; }
    .topnav-sub {
        position: static;
        display: block;
        border: 0;
        padding: 0 0 0 12px;
        background: transparent;
        box-shadow: none;
        transform: none;
    }
    .topnav-sub::before,
    .topnav-sub::after { display: none; }
    .topnav > a.topnav-btn {
        align-self: flex-start;
        margin-left: 0;
        margin-top: 8px;
    }

    .intro-grid,
    .contact-panel {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: stretch;
    }

    .shell { width: min(var(--shell), calc(100% - 32px)); }
    .intro { padding: 32px 0 28px; }
    .intro-grid {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 28px;
        width: 100%;
    }
    .intro-copy,
    .intro-slider {
        width: 100%;
        min-width: 0;
        max-width: none;
        padding: 0 16px;
        box-sizing: border-box;
    }
    .intro h1 { font-size: 30px; }
    .lead { max-width: none; font-size: 15px; }
    .intro-slider { min-height: 0; }
    .intro-slider-viewport {
        width: 100%;
        height: auto;
        aspect-ratio: 1 / 1;
        max-height: 420px;
        overflow: hidden;
    }
    .slide-card { width: 100%; max-width: 100%; }
    .info-row {
        flex-wrap: wrap;
        align-items: flex-start;
        row-gap: 6px;
    }
    .info-row-title { flex: 1 1 100%; }
    .info-row-text {
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .info-date { width: 100%; }
    .case-band-card { width: 148px; }
    .slide-name { font-size: 22px; }
    .contact-panel { padding: 32px 24px; }
    .case-band-card { width: 120px; }

    .bottom-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .bottom-legal {
        margin-left: 0;
        justify-content: flex-start;
    }

    .bottom-meta {
        white-space: normal;
    }

    .product-card--compact {
        flex-direction: column;
    }

    .product-card--compact .product-visual {
        width: 100%;
        height: 140px;
    }

    .product-guide-grid {
        grid-template-columns: 1fr;
    }

    .product-hub-stats li {
        flex: 1 1 calc(50% - 10px);
        min-width: 0;
    }

    .product-sub-hero {
        min-height: 240px;
        padding-top: 88px;
    }

    .product-crumb--top {
        padding-top: 80px;
    }

    .side-tools {
        right: 14px;
        bottom: 72px;
    }

    .side-tool-qr {
        right: 0;
        bottom: calc(100% + 12px);
        transform: translateY(8px);
    }

    .side-tool-wx:hover .side-tool-qr,
    .side-tool-wx:focus-within .side-tool-qr {
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    .product-list-layout,
    .product-list-layout--with-aside {
        grid-template-columns: 1fr;
    }

    .product-list-layout--with-aside > .product-list-aside,
    .product-list-layout--with-aside > .product-list-main {
        grid-column: auto;
    }

    .product-list-aside {
        position: static;
    }

    .product-sibling-nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .product-article-row {
        align-items: flex-start;
        padding: 12px 14px;
        gap: 12px;
    }

    .product-article-row-thumb {
        width: 72px;
        height: 48px;
    }

    .product-article-row-excerpt {
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .product-list-foot-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}