/* ======================================================================
   m8 · 物流舱单清爽 Logistics — 专业可信、信息密集的 B2B 供应商商品展示
   深海军蓝 #16314d 主色 + 赭石黄 #e6a532 强调 + 清爽中性底 #f2f5f8。
   标题 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif / 正文 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif / 编号 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace。
   ====================================================================== */

:root {
    --m8-bg: #f2f5f8;
    --m8-surface: #ffffff;
    --m8-surface-2: #eef2f6;
    --m8-ink: #16314d;
    --m8-ink-2: #43566b;
    --m8-ink-3: #768799;
    --m8-ink-4: #a7b4c0;
    --m8-line: #dde4ec;
    --m8-line-2: #e9eef3;
    --m8-primary: #16314d;
    --m8-primary-d: #0d2238;
    --m8-primary-l: #e7edf3;
    --m8-accent: #e6a532;
    --m8-accent-d: #c98a18;
    --m8-accent-l: #fcf3e1;
    --m8-ok: #1f9d57;
    --m8-radius: 8px;
    --m8-radius-sm: 5px;
    --m8-shadow: 0 1px 2px rgba(22, 49, 77, .05), 0 3px 12px rgba(22, 49, 77, .05);
    --m8-shadow-h: 0 8px 24px rgba(22, 49, 77, .14);
    --m8-head: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    --m8-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    --m8-mono: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    --zcfab-accent: #e6a532;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.m8-body {
    background: var(--m8-bg);
    color: var(--m8-ink);
    font-family: var(--m8-sans);
    font-size: 14px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input { font: inherit; }

.seo-h1 { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.m8-shell { max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.m8-shell-narrow { max-width: 880px; }
.m8-main { min-height: 50vh; }

/* ───────── buttons ───────── */
.m8-btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 6px;
    padding: 11px 22px;
    border-radius: var(--m8-radius-sm);
    font-family: var(--m8-head);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: .01em;
    border: 1.5px solid var(--m8-line);
    background: var(--m8-surface);
    color: var(--m8-ink);
    transition: all .16s ease;
}
.m8-btn:hover { border-color: var(--m8-ink-3); transform: translateY(-1px); }
.m8-btn-primary { background: var(--m8-primary); border-color: var(--m8-primary); color: #fff; }
.m8-btn-primary:hover { background: var(--m8-primary-d); border-color: var(--m8-primary-d); box-shadow: var(--m8-shadow-h); }
.m8-btn-accent { background: var(--m8-accent); border-color: var(--m8-accent); color: var(--m8-primary-d); }
.m8-btn-accent:hover { background: var(--m8-accent-d); border-color: var(--m8-accent-d); color: #fff; }
.m8-btn-ghost { background: transparent; }
.m8-btn-block { width: 100%; }

/* ───────── badges / tags ───────── */
.m8-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px;
    border-radius: 100px;
    background: var(--m8-ok);
    color: #fff;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .02em;
    white-space: nowrap;
}
.m8-badge::before { content: "✓"; font-weight: 700; }
.m8-tag {
    display: inline-flex; align-items: center;
    padding: 3px 10px;
    border-radius: var(--m8-radius-sm);
    background: var(--m8-accent-l);
    color: var(--m8-accent-d);
    font-size: 12px;
    font-weight: 600;
}
.m8-tag.is-line { background: var(--m8-primary-l); color: var(--m8-primary); }

/* ───────── masthead / topbar ───────── */
.m8-mast { background: var(--m8-surface); position: relative; z-index: 10; }
.m8-topbar {
    background: var(--m8-primary);
    color: rgba(255,255,255,.82);
    font-size: 12.5px;
}
.m8-topbar-row { display: flex; align-items: center; justify-content: space-between; height: 38px; gap: 16px; }
.m8-topbar-trust { display: flex; align-items: center; gap: 18px; min-width: 0; }
.m8-topbar-item b { color: #fff; font-family: var(--m8-mono); font-weight: 600; }
.m8-topbar-badge {
    display: inline-flex; align-items: center; gap: 4px;
    background: var(--m8-accent); color: var(--m8-primary-d);
    padding: 2px 9px; border-radius: 100px; font-weight: 700; font-size: 11.5px;
}
.m8-topbar-badge::before { content: "✓"; }
.m8-topbar-links { display: flex; gap: 18px; white-space: nowrap; }
.m8-topbar-links a { color: rgba(255,255,255,.82); }
.m8-topbar-links a:hover { color: var(--m8-accent); }

/* brand row */
.m8-mast-main { border-bottom: 1px solid var(--m8-line); }
.m8-mast-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 0; }
.m8-brand { display: flex; align-items: center; gap: 16px; min-width: 0; }
.m8-brand-logo { width: 54px; height: 54px; object-fit: contain; border-radius: var(--m8-radius-sm); background: var(--m8-surface-2); flex-shrink: 0; }
.m8-brand-text { min-width: 0; }
.m8-brand-text .h1 { display: block; font-family: var(--m8-head); font-weight: 700; font-size: 22px; color: var(--m8-ink); line-height: 1.2; letter-spacing: -.01em; }
.m8-brand-text p { margin: 3px 0 0; font-size: 13px; color: var(--m8-ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.m8-mast-search { display: flex; align-items: center; gap: 22px; }
.m8-search { display: flex; align-items: stretch; border: 2px solid var(--m8-primary); border-radius: var(--m8-radius-sm); overflow: hidden; }
.m8-search input { border: 0; padding: 9px 14px; width: 280px; max-width: 40vw; outline: none; color: var(--m8-ink); }
.m8-search input::placeholder { color: var(--m8-ink-4); }
.m8-search button { border: 0; background: var(--m8-primary); color: #fff; padding: 0 20px; font-family: var(--m8-head); font-weight: 600; }
.m8-search button:hover { background: var(--m8-primary-d); }
.m8-mast-cta { text-align: right; line-height: 1.2; }
.m8-mast-cta small { display: block; font-size: 11.5px; color: var(--m8-ink-3); letter-spacing: .04em; }
.m8-mast-cta strong { display: block; font-family: var(--m8-mono); font-size: 19px; font-weight: 600; color: var(--m8-accent-d); margin-top: 2px; }

/* nav */
.m8-nav { background: var(--m8-primary); }
.m8-nav-inner { display: flex; align-items: stretch; gap: 2px; }
.m8-nav-inner a {
    display: inline-flex; align-items: center;
    padding: 0 22px; height: 50px;
    font-family: var(--m8-head); font-weight: 600; font-size: 15px;
    color: rgba(255,255,255,.86);
    border-bottom: 3px solid transparent;
    transition: all .15s ease;
}
.m8-nav-inner a:hover { color: #fff; background: rgba(255,255,255,.06); }
.m8-nav-inner a.is-active { color: #fff; border-bottom-color: var(--m8-accent); }
.m8-nav-quote { margin-left: auto; color: var(--m8-accent) !important; }
.m8-nav-quote:hover { background: var(--m8-accent) !important; color: var(--m8-primary-d) !important; }

/* ───────── hero ───────── */
.m8-hero {
    background:
        linear-gradient(115deg, var(--m8-primary) 0%, var(--m8-primary-d) 60%, #0a1c2e 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.m8-hero::before {
    content: ""; position: absolute; inset: 0;
    background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 64px);
    pointer-events: none;
}
.m8-hero-grid { display: grid; grid-template-columns: 1fr 360px; gap: 48px; align-items: center; padding: 56px 20px; position: relative; }
.m8-hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.m8-hero-tag {
    display: inline-flex; align-items: center;
    font-family: var(--m8-mono); font-size: 12px; font-weight: 600;
    color: var(--m8-accent); letter-spacing: .06em;
    border: 1px solid rgba(230,165,50,.4); padding: 3px 11px; border-radius: 100px;
}
.m8-hero-title { font-family: var(--m8-head); font-weight: 800; font-size: 44px; line-height: 1.08; margin: 0 0 14px; letter-spacing: -.02em; }
.m8-hero-sub { font-size: 16px; line-height: 1.7; color: rgba(255,255,255,.78); margin: 0 0 26px; max-width: 620px; }
.m8-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.m8-hero-actions .m8-btn-ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.m8-hero-actions .m8-btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.m8-hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); border-radius: var(--m8-radius); overflow: hidden; }
.m8-hero-stat { background: rgba(255,255,255,.04); padding: 14px 16px; }
.m8-hero-stat small { display: block; font-size: 11.5px; color: rgba(255,255,255,.62); letter-spacing: .03em; margin-bottom: 3px; }
.m8-hero-stat strong { font-family: var(--m8-head); font-size: 20px; font-weight: 700; color: #fff; }

.m8-hero-aside { display: flex; flex-direction: column; gap: 16px; }
.m8-hero-img { border-radius: var(--m8-radius); overflow: hidden; border: 1px solid rgba(255,255,255,.18); aspect-ratio: 4/3; background: rgba(255,255,255,.05); }
.m8-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.m8-hero-doc { background: var(--m8-surface); border-radius: var(--m8-radius); padding: 18px; color: var(--m8-ink); box-shadow: var(--m8-shadow); }
.m8-hero-doc .label { display: block; font-size: 12px; color: var(--m8-ink-3); letter-spacing: .04em; }
.m8-hero-doc .tel { display: block; font-family: var(--m8-mono); font-size: 24px; font-weight: 600; color: var(--m8-primary); margin: 2px 0 12px; }

/* ───────── trust row ───────── */
.m8-trustrow { background: var(--m8-surface); border-bottom: 1px solid var(--m8-line); }
.m8-trustrow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.m8-trust { display: flex; align-items: center; gap: 13px; padding: 22px 24px; position: relative; }
.m8-trust + .m8-trust::before { content: ""; position: absolute; left: 0; top: 22px; bottom: 22px; width: 1px; background: var(--m8-line); }
.m8-trust-ic {
    flex-shrink: 0;
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--m8-radius-sm);
    background: var(--m8-primary-l); color: var(--m8-primary);
    font-family: var(--m8-head); font-weight: 700; font-size: 14px;
}
.m8-trust .t { margin: 0; font-family: var(--m8-head); font-weight: 700; font-size: 15px; color: var(--m8-ink); }
.m8-trust .d { margin: 2px 0 0; font-size: 12.5px; color: var(--m8-ink-3); line-height: 1.45; }

/* ───────── sections ───────── */
.m8-section { padding: 34px 0; }
.m8-section.is-bg-2 { background: var(--m8-surface-2); }
.m8-section-h { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 26px; padding-bottom: 14px; border-bottom: 2px solid var(--m8-ink); }
.m8-section-h.is-sub { border-bottom-width: 1px; border-color: var(--m8-line); }
.m8-section-h h2 { margin: 0; font-family: var(--m8-head); font-weight: 700; font-size: 26px; color: var(--m8-ink); letter-spacing: -.01em; display: flex; align-items: baseline; gap: 12px; }
.m8-section-h h2 small { font-family: var(--m8-mono); font-size: 12px; font-weight: 600; color: var(--m8-ink-3); letter-spacing: .08em; }
.m8-section-h .more { font-family: var(--m8-head); font-weight: 600; font-size: 14px; color: var(--m8-primary); white-space: nowrap; }
.m8-section-h .more:hover { color: var(--m8-accent-d); }
.m8-section-h-tags { display: flex; gap: 10px; }

/* ───────── categories ───────── */
.m8-cats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.m8-cat {
    display: flex; align-items: center; justify-content: center;
    padding: 16px 12px;
    background: var(--m8-surface);
    border: 1px solid var(--m8-line);
    border-radius: var(--m8-radius-sm);
    font-family: var(--m8-head); font-weight: 600; font-size: 14px;
    color: var(--m8-ink-2);
    text-align: center;
    transition: all .15s ease;
}
.m8-cat:hover { border-color: var(--m8-primary); color: var(--m8-primary); background: var(--m8-primary-l); transform: translateY(-2px); }

/* ───────── product grid / cards ───────── */
.m8-grid { display: grid; gap: 12px; }
.m8-grid-4 { grid-template-columns: repeat(4, 1fr); }
.m8-grid-5 { grid-template-columns: repeat(5, 1fr); }
.m8-card {
    display: flex; flex-direction: column;
    background: var(--m8-surface);
    border: 1px solid var(--m8-line);
    border-radius: var(--m8-radius);
    overflow: hidden;
    transition: all .18s ease;
}
.m8-card:hover { border-color: var(--m8-primary); box-shadow: var(--m8-shadow-h); transform: translateY(-3px); }
.m8-card-img { position: relative; aspect-ratio: 1/1; background: var(--m8-surface-2); overflow: hidden; }
.m8-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.m8-card:hover .m8-card-img img { transform: scale(1.04); }
.m8-card-flag {
    position: absolute; top: 10px; left: 10px;
    background: var(--m8-accent); color: var(--m8-primary-d);
    font-family: var(--m8-head); font-weight: 700; font-size: 11.5px;
    padding: 3px 9px; border-radius: 3px;
}
.m8-card-body { padding: 13px 14px 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.m8-card-title {
    margin: 0; font-size: 13.5px; font-weight: 500; line-height: 1.45; color: var(--m8-ink);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    min-height: 2.9em;
}
.m8-card-spec { display: flex; flex-wrap: wrap; gap: 6px; }
.m8-card-spec span {
    font-size: 11px; color: var(--m8-ink-3);
    background: var(--m8-surface-2); padding: 2px 7px; border-radius: 3px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.m8-card-foot { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.m8-card-price { font-family: var(--m8-head); font-weight: 700; font-size: 19px; color: var(--m8-accent-d); }
.m8-card-price small { font-family: var(--m8-sans); font-size: 11px; font-weight: 400; color: var(--m8-ink-3); }
.m8-card-moq { font-size: 11px; color: var(--m8-primary); background: var(--m8-primary-l); padding: 2px 7px; border-radius: 3px; }
.m8-card.is-sm .m8-card-title { -webkit-line-clamp: 1; min-height: 0; }
.m8-card.is-sm .m8-card-price { font-size: 16px; }

/* ───────── about ───────── */
.m8-about { display: grid; grid-template-columns: 1fr 380px; gap: 36px; align-items: start; }
.m8-about-body p { margin: 0 0 22px; font-size: 14.5px; line-height: 1.85; color: var(--m8-ink-2); }
.m8-about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.m8-about-stat { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius-sm); padding: 14px 16px; }
.m8-about-stat small { display: block; font-size: 12px; color: var(--m8-ink-3); margin-bottom: 4px; }
.m8-about-stat strong { font-family: var(--m8-head); font-size: 18px; font-weight: 700; color: var(--m8-primary); }
.m8-about-img { border-radius: var(--m8-radius); overflow: hidden; border: 1px solid var(--m8-line); aspect-ratio: 4/3; }
.m8-about-img img { width: 100%; height: 100%; object-fit: cover; }

/* ───────── inquiry bar ───────── */
.m8-inquiry { background: var(--m8-primary); position: relative; overflow: hidden; }
.m8-inquiry::after { content: ""; position: absolute; right: -40px; top: -40px; width: 240px; height: 240px; background: radial-gradient(circle, rgba(230,165,50,.22), transparent 70%); }
.m8-inquiry-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 32px 20px; position: relative; flex-wrap: wrap; }
.m8-inquiry-text small { display: block; font-family: var(--m8-mono); font-size: 12px; color: var(--m8-accent); letter-spacing: .04em; margin-bottom: 6px; }
.m8-inquiry-text p { margin: 0; font-family: var(--m8-head); font-weight: 700; font-size: 24px; color: #fff; }
.m8-inquiry-cta { display: flex; align-items: center; gap: 22px; }
.m8-inquiry-tel { text-align: right; line-height: 1.2; }
.m8-inquiry-tel small { display: block; font-size: 12px; color: rgba(255,255,255,.7); }
.m8-inquiry-tel strong { font-family: var(--m8-mono); font-size: 22px; font-weight: 600; color: #fff; }

/* ───────── breadcrumb ───────── */
.m8-crumb { background: var(--m8-surface); border-bottom: 1px solid var(--m8-line); }
.m8-crumb-row { display: flex; align-items: center; gap: 8px; padding: 13px 0; font-size: 13px; color: var(--m8-ink-3); }
.m8-crumb-row a:hover { color: var(--m8-primary); }
.m8-crumb-row .sep { color: var(--m8-ink-4); }

/* ───────── list layout (supply) ───────── */
.m8-layout { display: grid; grid-template-columns: 250px 1fr; gap: 28px; align-items: start; }
.m8-side { display: flex; flex-direction: column; gap: 16px; }
.m8-side-card { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius); padding: 18px; }
.m8-side-card h3 { margin: 0 0 14px; font-family: var(--m8-head); font-weight: 700; font-size: 15px; color: var(--m8-ink); padding-bottom: 10px; border-bottom: 2px solid var(--m8-accent); }
.m8-side-list { list-style: none; margin: 0; padding: 0; }
.m8-side-list li { border-bottom: 1px solid var(--m8-line-2); }
.m8-side-list li:last-child { border-bottom: 0; }
.m8-side-list a { display: block; padding: 9px 0; font-size: 13.5px; color: var(--m8-ink-2); transition: all .14s ease; }
.m8-side-list a:hover { color: var(--m8-primary); padding-left: 6px; }
.m8-side-sales { background: var(--m8-primary); border-color: var(--m8-primary); color: #fff; }
.m8-side-sales h3 { color: #fff; border-bottom-color: var(--m8-accent); }
.m8-side-tel-label { margin: 0 0 4px; font-size: 12px; color: rgba(255,255,255,.7); }
.m8-side-tel { margin: 0 0 14px; font-family: var(--m8-mono); font-size: 22px; font-weight: 600; color: var(--m8-accent); }
.m8-side-badge { margin-top: 12px; text-align: center; font-size: 12px; color: rgba(255,255,255,.8); }
.m8-side-info { list-style: none; margin: 0; padding: 0; }
.m8-side-info li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--m8-line-2); font-size: 13px; }
.m8-side-info li:last-child { border-bottom: 0; }
.m8-side-info span { color: var(--m8-ink-3); }
.m8-side-info b { color: var(--m8-ink); font-weight: 600; }
.m8-list-main { min-width: 0; }

.m8-pager { margin-top: 32px; }
.m8-pager :where(ul, .pagination) { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; justify-content: center; }
.m8-pager :where(a, span) { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 12px; border: 1px solid var(--m8-line); border-radius: var(--m8-radius-sm); background: var(--m8-surface); color: var(--m8-ink-2); font-family: var(--m8-mono); font-size: 13px; }
.m8-pager a:hover { border-color: var(--m8-primary); color: var(--m8-primary); }
.m8-pager :where(.active, .current) span, .m8-pager .active a { background: var(--m8-primary); border-color: var(--m8-primary); color: #fff; }
.m8-empty { padding: 64px 0; text-align: center; color: var(--m8-ink-3); font-size: 15px; }

/* ───────── product detail ───────── */
.m8-prod-grid { display: grid; grid-template-columns: 460px 1fr; gap: 40px; align-items: start; }
.m8-prod-img { border: 1px solid var(--m8-line); border-radius: var(--m8-radius); overflow: hidden; background: var(--m8-surface); aspect-ratio: 1/1; }
.m8-prod-img img { width: 100%; height: 100%; object-fit: contain; }
.m8-prod-info { min-width: 0; }
.m8-prod-no { font-family: var(--m8-mono); font-size: 12px; color: var(--m8-ink-3); letter-spacing: .04em; }
.m8-prod-info h1 { margin: 8px 0 14px; font-family: var(--m8-head); font-weight: 700; font-size: 28px; line-height: 1.25; color: var(--m8-ink); }
.m8-prod-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.m8-prod-price-box { background: var(--m8-accent-l); border: 1px solid #f0dcae; border-radius: var(--m8-radius); padding: 18px 22px; margin-bottom: 22px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 18px; }
.m8-prod-price-label { font-size: 13px; color: var(--m8-accent-d); }
.m8-prod-price { font-family: var(--m8-head); font-weight: 800; font-size: 36px; color: var(--m8-accent-d); line-height: 1; }
.m8-prod-price small { font-family: var(--m8-sans); font-size: 14px; font-weight: 400; color: var(--m8-ink-3); }
.m8-prod-moq { margin-left: auto; font-size: 13px; font-weight: 600; color: var(--m8-primary); background: #fff; border: 1px solid #f0dcae; padding: 5px 12px; border-radius: var(--m8-radius-sm); }
.m8-prod-spec { width: 100%; border-collapse: collapse; margin-bottom: 24px; border: 1px solid var(--m8-line); border-radius: var(--m8-radius); overflow: hidden; }
.m8-prod-spec tr { border-bottom: 1px solid var(--m8-line); }
.m8-prod-spec tr:last-child { border-bottom: 0; }
.m8-prod-spec th { width: 110px; text-align: left; padding: 11px 16px; background: var(--m8-surface-2); color: var(--m8-ink-3); font-weight: 500; font-size: 13px; vertical-align: top; }
.m8-prod-spec td { padding: 11px 16px; background: var(--m8-surface); color: var(--m8-ink); font-size: 13.5px; }
.m8-prod-spec td a { color: var(--m8-primary); font-weight: 600; }
.m8-cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.m8-cta-center { justify-content: center; }

.m8-prod-cols { display: grid; grid-template-columns: 1fr 320px; gap: 32px; margin-top: 56px; align-items: start; }
.m8-prod-detail { min-width: 0; }
.m8-supplier { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius); padding: 22px; position: sticky; top: 16px; }
.m8-supplier h3 { margin: 0 0 12px; font-family: var(--m8-head); font-weight: 700; font-size: 15px; color: var(--m8-ink-3); }
.m8-supplier-name { margin: 0 0 10px; font-family: var(--m8-head); font-weight: 700; font-size: 18px; color: var(--m8-ink); }
.m8-supplier-badge { display: inline-flex; align-items: center; gap: 5px; background: var(--m8-ok); color: #fff; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 100px; margin-bottom: 16px; }
.m8-supplier-badge::before { content: "✓"; }
.m8-supplier-info { list-style: none; margin: 0 0 16px; padding: 0; }
.m8-supplier-info li { display: flex; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--m8-line-2); font-size: 13px; }
.m8-supplier-info span { color: var(--m8-ink-3); }
.m8-supplier-info b { color: var(--m8-ink); font-weight: 600; text-align: right; }
.m8-supplier-tel { background: var(--m8-primary-l); border-radius: var(--m8-radius-sm); padding: 12px 14px; margin-bottom: 14px; }
.m8-supplier-tel small { display: block; font-size: 12px; color: var(--m8-ink-3); }
.m8-supplier-tel strong { font-family: var(--m8-mono); font-size: 20px; font-weight: 600; color: var(--m8-primary); }

/* ───────── info / about page ───────── */
.m8-info-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 32px; }
.m8-info-stat { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius); padding: 20px; text-align: center; }
.m8-info-stat .label { font-size: 12.5px; color: var(--m8-ink-3); margin-bottom: 8px; }
.m8-info-stat .value { font-family: var(--m8-head); font-weight: 700; font-size: 22px; color: var(--m8-primary); }
.m8-info-prose { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius); padding: 32px; margin-bottom: 36px; }
.m8-info-empty { text-align: center; padding: 40px 0; color: var(--m8-ink-3); }

/* ───────── prose ───────── */
.m8-prose { color: var(--m8-ink-2); line-height: 1.85; font-size: 14.5px; }
.m8-prose p { margin: 0 0 1em; }
.m8-prose img { border-radius: var(--m8-radius-sm); margin: 1em 0; }
.m8-prose h1, .m8-prose h2, .m8-prose h3 { font-family: var(--m8-head); color: var(--m8-ink); margin: 1.4em 0 .6em; }
.m8-prose a { color: var(--m8-primary); text-decoration: underline; }
.m8-prose table { width: 100%; border-collapse: collapse; margin: 1em 0; }
.m8-prose th, .m8-prose td { border: 1px solid var(--m8-line); padding: 8px 12px; }

/* ───────── contact ───────── */
.m8-contact-grid { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.m8-contact-card { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius); padding: 28px; }
.m8-contact-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; padding-bottom: 18px; border-bottom: 2px solid var(--m8-ink); flex-wrap: wrap; }
.m8-contact-head h3 { margin: 0; font-family: var(--m8-head); font-weight: 700; font-size: 22px; color: var(--m8-ink); }
.m8-contact-tags { display: flex; align-items: center; gap: 10px; }
.m8-contact-no { font-family: var(--m8-mono); font-size: 12px; color: var(--m8-ink-3); }
.m8-contact-dl { display: grid; grid-template-columns: 110px 1fr; gap: 0; margin: 0 0 24px; }
.m8-contact-dl dt { padding: 11px 0; border-bottom: 1px solid var(--m8-line-2); color: var(--m8-ink-3); font-size: 13px; }
.m8-contact-dl dd { padding: 11px 0; border-bottom: 1px solid var(--m8-line-2); margin: 0; color: var(--m8-ink); font-size: 13.5px; }
.m8-contact-dl dd a { color: var(--m8-primary); font-weight: 600; }
.m8-contact-qr { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius); padding: 24px; text-align: center; }
.m8-contact-qr h4 { margin: 0 0 16px; font-family: var(--m8-head); font-weight: 700; font-size: 15px; color: var(--m8-ink); }
.m8-contact-qr img { width: 190px; height: 190px; margin: 0 auto; border: 1px solid var(--m8-line); border-radius: var(--m8-radius-sm); object-fit: contain; }
.m8-contact-qr p { margin: 14px 0 0; font-size: 13px; color: var(--m8-ink-3); }
.m8-contact-qr-empty { padding: 60px 0; color: var(--m8-ink-4); font-size: 13px; }

/* ───────── news ───────── */
.m8-news-list { list-style: none; margin: 0; padding: 0; }
.m8-news-list li { display: flex; align-items: center; gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--m8-line); }
.m8-news-list li:first-child { border-top: 1px solid var(--m8-line); }
.news-date { flex-shrink: 0; width: 72px; text-align: center; border-right: 2px solid var(--m8-accent); padding-right: 18px; }
.news-date .day { display: block; font-family: var(--m8-head); font-weight: 800; font-size: 30px; color: var(--m8-primary); line-height: 1; }
.news-date .ym { display: block; font-family: var(--m8-mono); font-size: 12px; color: var(--m8-ink-3); margin-top: 4px; }
.news-body { flex: 1; min-width: 0; }
.news-title { display: block; font-family: var(--m8-head); font-weight: 600; font-size: 17px; color: var(--m8-ink); line-height: 1.4; }
.news-title:hover { color: var(--m8-primary); }
.news-summary { margin: 6px 0 0; font-size: 13px; color: var(--m8-ink-3); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-arrow { flex-shrink: 0; font-family: var(--m8-head); font-weight: 600; font-size: 13px; color: var(--m8-primary); }
.news-arrow:hover { color: var(--m8-accent-d); }

/* ───────── article ───────── */
.m8-article { background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius); padding: 40px; }
.m8-article-header { margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--m8-line); }
.m8-article-header h1 { margin: 0 0 14px; font-family: var(--m8-head); font-weight: 700; font-size: 28px; line-height: 1.3; color: var(--m8-ink); }
.m8-article-meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; color: var(--m8-ink-3); }
.m8-article-meta strong { color: var(--m8-ink-2); font-weight: 600; }
.m8-article-foot { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--m8-line); display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }

/* ───────── sitemap ───────── */
.m8-sitemap-block { margin-bottom: 36px; }
.m8-sitemap-head { margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--m8-line); }
.m8-sitemap-head h3 { margin: 0; font-family: var(--m8-head); font-weight: 700; font-size: 18px; color: var(--m8-ink); display: flex; align-items: baseline; gap: 10px; }
.m8-sitemap-head h3 small { font-family: var(--m8-mono); font-size: 12px; font-weight: 600; color: var(--m8-ink-3); }
.m8-sitemap-pages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.m8-sitemap-pages a { display: flex; flex-direction: column; gap: 3px; padding: 16px 18px; background: var(--m8-surface); border: 1px solid var(--m8-line); border-radius: var(--m8-radius-sm); font-family: var(--m8-head); font-weight: 600; font-size: 15px; color: var(--m8-ink); transition: all .15s ease; }
.m8-sitemap-pages a:hover { border-color: var(--m8-primary); background: var(--m8-primary-l); }
.m8-sitemap-pages a small { font-family: var(--m8-mono); font-size: 11px; font-weight: 600; color: var(--m8-ink-3); letter-spacing: .05em; }
.m8-sitemap-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 24px; }
.m8-sitemap-list a { display: block; padding: 8px 0 8px 16px; position: relative; font-size: 13.5px; color: var(--m8-ink-2); border-bottom: 1px dashed var(--m8-line); }
.m8-sitemap-list a::before { content: "›"; position: absolute; left: 0; color: var(--m8-accent); font-weight: 700; }
.m8-sitemap-list a:hover { color: var(--m8-primary); }
.m8-sitemap-list .title { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ───────── footer ───────── */
.m8-footer { background: var(--m8-primary-d); color: rgba(255,255,255,.7); padding: 48px 0 0; }
.m8-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 32px; padding-bottom: 36px; }
.m8-footer-brand strong { display: block; font-family: var(--m8-head); font-weight: 700; font-size: 18px; color: #fff; margin-bottom: 10px; }
.m8-footer-brand p { margin: 0 0 16px; font-size: 13px; line-height: 1.7; }
.m8-footer-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.m8-footer-badge { display: inline-flex; align-items: center; gap: 5px; background: var(--m8-accent); color: var(--m8-primary-d); font-size: 11.5px; font-weight: 700; padding: 3px 10px; border-radius: 100px; }
.m8-footer-badge::before { content: "✓"; }
.m8-footer-no { font-family: var(--m8-mono); font-size: 12px; color: rgba(255,255,255,.55); }
.m8-footer-col h5 { margin: 0 0 14px; font-family: var(--m8-head); font-weight: 600; font-size: 14px; color: #fff; }
.m8-footer-col ul { list-style: none; margin: 0; padding: 0; }
.m8-footer-col li { padding: 5px 0; font-size: 13px; }
.m8-footer-col a:hover { color: var(--m8-accent); }
.m8-footer-contact a:hover { color: var(--m8-accent); }
.m8-footer-bot { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: rgba(255,255,255,.55); }
.m8-footer-bot a { color: var(--m8-accent); }

/* ───────── responsive ───────── */
@media (max-width: 1100px) {
    .m8-hero-grid { grid-template-columns: 1fr; }
    .m8-hero-aside { flex-direction: row; }
    .m8-hero-img { flex: 1; }
    .m8-hero-doc { flex: 1; }
    .m8-prod-cols { grid-template-columns: 1fr; }
    .m8-supplier { position: static; }
    .m8-grid-5 { grid-template-columns: repeat(4, 1fr); }
    .m8-cats { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 900px) {
    .m8-mast-search { gap: 14px; }
    .m8-search input { width: 180px; }
    .m8-layout { grid-template-columns: 1fr; }
    .m8-side { flex-direction: row; flex-wrap: wrap; }
    .m8-side-card { flex: 1; min-width: 220px; }
    .m8-prod-grid { grid-template-columns: 1fr; }
    .m8-prod-img { max-width: 460px; }
    .m8-about { grid-template-columns: 1fr; }
    .m8-contact-grid { grid-template-columns: 1fr; }
    .m8-trustrow-grid { grid-template-columns: repeat(2, 1fr); }
    .m8-trust:nth-child(3)::before { display: none; }
    .m8-sitemap-pages { grid-template-columns: repeat(2, 1fr); }
    .m8-sitemap-list { grid-template-columns: repeat(2, 1fr); }
    .m8-footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .m8-topbar-links { display: none; }
    .m8-topbar-item:nth-child(n+2) { display: none; }
    .m8-mast-row { flex-direction: column; align-items: stretch; gap: 16px; }
    .m8-mast-search { flex-direction: column; align-items: stretch; }
    .m8-search input { width: 100%; max-width: none; }
    .m8-mast-cta { text-align: center; }
    .m8-nav-inner { overflow-x: auto; }
    .m8-nav-inner a { padding: 0 14px; height: 46px; font-size: 14px; white-space: nowrap; }
    .m8-nav-quote { margin-left: 0; }
    .m8-hero-title { font-size: 32px; }
    .m8-hero-stats { grid-template-columns: repeat(2, 1fr); }
    .m8-hero-aside { flex-direction: column; }
    .m8-grid-4, .m8-grid-5 { grid-template-columns: repeat(2, 1fr); }
    .m8-cats { grid-template-columns: repeat(2, 1fr); }
    .m8-section-h h2 { font-size: 21px; }
    .m8-section { padding: 24px 0; }
    .m8-info-stats { grid-template-columns: repeat(2, 1fr); }
    .m8-inquiry-row { flex-direction: column; align-items: flex-start; }
    .m8-news-list li { flex-wrap: wrap; gap: 14px; }
    .news-arrow { display: none; }
    .m8-prod-price { font-size: 30px; }
}
@media (max-width: 460px) {
    .m8-grid-4, .m8-grid-5 { grid-template-columns: 1fr; }
    .m8-contact-dl { grid-template-columns: 90px 1fr; }
    .m8-footer-grid { grid-template-columns: 1fr; }
}

/* === nav-fill 铺满 === */
.m8-nav-inner{display:flex;width:100%;flex-wrap:nowrap}
.m8-nav-inner>a{flex:1 1 0;min-width:0;text-align:center;justify-content:center;white-space:nowrap}