/* ======================================================================
   m10 · Trade Hub 工业供应商目录
   Conventional B2B supplier catalog — dense, professional, trust-first.
   Industrial blue masthead + orange action accent, spec tables, MOQ,
   prominent 询价 / 索取报价单 calls-to-action.
   ====================================================================== */

:root {
    --m10-bg: #eef2f6;
    --m10-surface: #ffffff;
    --m10-surface-2: #f7f9fb;
    --m10-ink: #16222e;
    --m10-ink-2: #45566a;
    --m10-ink-3: #7b8a9a;
    --m10-ink-4: #aab6c2;
    --m10-line: #dde5ec;
    --m10-line-2: #eaeff4;
    --m10-primary: #0e6fb0;
    --m10-primary-d: #0a5489;
    --m10-primary-l: #e6f1f9;
    --m10-accent: #ff6b1a;
    --m10-accent-d: #e85600;
    --m10-accent-l: #fff1e8;
    --zcfab-accent: #ff6b1a;
    --m10-ok: #1f9d57;
    --m10-radius: 6px;
    --m10-radius-sm: 4px;
    --m10-shadow: 0 1px 2px rgba(22, 34, 46, .05), 0 2px 8px rgba(22, 34, 46, .04);
    --m10-shadow-h: 0 4px 14px rgba(14, 90, 167, .14);
    --m10-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    --m10-num: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

/* ───────── reset ───────── */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.m10-body {
    background: var(--m10-bg);
    color: var(--m10-ink);
    font-family: var(--m10-sans);
    font-size: 14px;
    line-height: 1.6;
    -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; }

.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; }

/* ───────── shell ───────── */
.m10-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}
.m10-main { min-height: 50vh; }

/* ───────── top bar ───────── */
.m10-topbar {
    background: var(--m10-ink);
    color: #c6d2de;
    font-size: 12px;
}
.m10-topbar-row {
    display: flex;
    align-items: center;
    gap: 18px;
    height: 38px;
    flex-wrap: wrap;
}
.m10-topbar-row .sep { color: #3a4b5c; }
.m10-topbar-item { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.m10-topbar-badge {
    display: inline-flex; align-items: center; gap: 5px;
    color: #fff; background: var(--m10-ok);
    padding: 2px 8px; border-radius: 100px; font-size: 11px; font-weight: 600;
}
.m10-topbar-badge::before { content: "✓"; font-size: 10px; }
.m10-topbar-spacer { margin-left: auto; }
.m10-topbar-tel { color: #fff; font-weight: 600; }
.m10-topbar-tel strong { color: var(--m10-accent); font-size: 13px; }

/* ───────── header ───────── */
.m10-mast {
    background: var(--m10-surface);
    border-bottom: 1px solid var(--m10-line);
}
.m10-mast-row {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 18px 0;
}
.m10-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; max-width: 42%; }
.m10-brand-logo {
    width: 48px; height: 48px; object-fit: contain;
    border: 1px solid var(--m10-line); border-radius: var(--m10-radius-sm);
    background: #fff; padding: 3px; flex-shrink: 0;
}
.m10-brand-text { display: flex; flex-direction: column; min-width: 0; }
.m10-brand-name {
    font-size: 19px; font-weight: 700; color: var(--m10-ink);
    line-height: 1.25; letter-spacing: .01em;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.m10-brand-scope {
    font-size: 12px; color: var(--m10-ink-3); margin-top: 2px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* header search */
.m10-search { flex: 1; max-width: 520px; }
.m10-search-form {
    display: flex; align-items: stretch;
    border: 2px solid var(--m10-primary); border-radius: var(--m10-radius);
    overflow: hidden; background: #fff;
}
.m10-search-form input {
    flex: 1; border: 0; outline: none; padding: 0 14px;
    font-size: 14px; color: var(--m10-ink); background: transparent; min-width: 0;
}
.m10-search-form button {
    border: 0; background: var(--m10-primary); color: #fff;
    padding: 0 22px; font-size: 14px; font-weight: 600;
    display: inline-flex; align-items: center; gap: 6px;
    transition: background .18s;
}
.m10-search-form button:hover { background: var(--m10-primary-d); }

.m10-mast-cta { margin-left: auto; display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.m10-mast-tel { text-align: right; line-height: 1.2; }
.m10-mast-tel small { display: block; font-size: 11px; color: var(--m10-ink-3); }
.m10-mast-tel a {
    font-family: var(--m10-num); font-size: 20px; font-weight: 700;
    color: var(--m10-accent); letter-spacing: .01em; font-variant-numeric: tabular-nums;
}

/* primary nav bar */
.m10-navbar { background: var(--m10-primary); }
.m10-nav { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; }
.m10-nav a {
    display: inline-flex; align-items: center;
    padding: 0 22px; height: 46px;
    font-size: 15px; color: rgba(255,255,255,.92); font-weight: 500;
    border-bottom: 3px solid transparent; transition: background .18s, border-color .18s;
}
.m10-nav a:first-child { font-weight: 700; }
.m10-nav a:hover { background: rgba(0,0,0,.12); color: #fff; }
.m10-nav a.is-active { background: rgba(0,0,0,.16); border-bottom-color: var(--m10-accent); color: #fff; }
.m10-nav-tel {
    margin-left: auto; display: inline-flex; align-items: center; gap: 8px;
    padding: 0 18px; font-size: 14px; color: #fff;
}
.m10-nav-tel strong { font-family: var(--m10-num); font-size: 16px; font-variant-numeric: tabular-nums; }

/* ───────── buttons ───────── */
.m10-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 22px; border-radius: var(--m10-radius);
    font-size: 14px; font-weight: 600; letter-spacing: .02em;
    border: 1px solid transparent; line-height: 1.2; white-space: nowrap;
    transition: background .18s, border-color .18s, color .18s, box-shadow .18s;
}
.m10-btn-primary { background: var(--m10-accent); color: #fff; border-color: var(--m10-accent); }
.m10-btn-primary:hover { background: var(--m10-accent-d); border-color: var(--m10-accent-d); box-shadow: 0 4px 12px rgba(255,107,26,.28); }
.m10-btn-blue { background: var(--m10-primary); color: #fff; border-color: var(--m10-primary); }
.m10-btn-blue:hover { background: var(--m10-primary-d); border-color: var(--m10-primary-d); }
.m10-btn-ghost { background: #fff; color: var(--m10-primary); border-color: var(--m10-primary); }
.m10-btn-ghost:hover { background: var(--m10-primary-l); }
.m10-btn-light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.4); }
.m10-btn-light:hover { background: rgba(255,255,255,.24); }
.m10-btn-sm { padding: 8px 14px; font-size: 13px; }
.m10-btn-block { width: 100%; }

/* ───────── hero ───────── */
.m10-hero { background: linear-gradient(160deg, var(--m10-primary) 0%, var(--m10-primary-d) 100%); color: #fff; }
.m10-hero-grid {
    display: grid; grid-template-columns: 1fr 440px; gap: 48px;
    align-items: center; padding: 48px 0 52px;
}
.m10-hero-eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
    color: rgba(255,255,255,.7); margin-bottom: 18px;
}
.m10-hero-eyebrow .m10-stamp { background: var(--m10-ok); color: #fff; padding: 2px 9px; border-radius: 100px; font-weight: 600; letter-spacing: .04em; }
.m10-hero-title { font-size: clamp(28px, 4vw, 42px); font-weight: 800; line-height: 1.15; margin: 0 0 16px; letter-spacing: .005em; }
.m10-hero-lede { font-size: 16px; line-height: 1.75; color: rgba(255,255,255,.88); margin: 0 0 28px; max-width: 620px; }
.m10-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.m10-hero-stats {
    display: flex; gap: 0; border-top: 1px solid rgba(255,255,255,.2);
    padding-top: 22px;
}
.m10-hero-stat { padding-right: 36px; margin-right: 36px; border-right: 1px solid rgba(255,255,255,.18); }
.m10-hero-stat:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.m10-hero-stat small { display: block; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.65); margin-bottom: 6px; }
.m10-hero-stat strong { font-size: 22px; font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; }
.m10-hero-img {
    border-radius: var(--m10-radius); overflow: hidden;
    aspect-ratio: 4 / 3; background: rgba(255,255,255,.08);
    box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.m10-hero-img img { width: 100%; height: 100%; object-fit: cover; }

/* ───────── category strip ───────── */
.m10-catbar { background: var(--m10-surface); border-bottom: 1px solid var(--m10-line); }
.m10-catbar-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 4px; padding: 14px 0; }
.m10-catbar-label {
    display: inline-flex; align-items: center; gap: 7px;
    font-weight: 700; color: var(--m10-ink); margin-right: 14px; font-size: 14px;
}
.m10-catbar-label::before { content: ""; width: 4px; height: 16px; background: var(--m10-accent); border-radius: 2px; }
.m10-catbar-link {
    padding: 6px 14px; border-radius: 100px; font-size: 13px; color: var(--m10-ink-2);
    border: 1px solid var(--m10-line); background: #fff; transition: all .16s;
}
.m10-catbar-link:hover, .m10-catbar-link.is-active { color: #fff; background: var(--m10-primary); border-color: var(--m10-primary); }

/* ───────── sections ───────── */
.m10-section { padding: 44px 0; }
.m10-section-warm { background: var(--m10-surface); border-top: 1px solid var(--m10-line); border-bottom: 1px solid var(--m10-line); }
.m10-section-h { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; padding-bottom: 14px; border-bottom: 2px solid var(--m10-line); }
.m10-section-h-l { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.m10-h2 { font-size: 22px; font-weight: 700; color: var(--m10-ink); margin: 0; line-height: 1.3; position: relative; padding-left: 14px; }
.m10-h2::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 4px; background: var(--m10-accent); border-radius: 2px; }
.m10-h2 small { font-size: 12px; font-weight: 400; color: var(--m10-ink-3); letter-spacing: .08em; text-transform: uppercase; margin-left: 6px; }
.m10-section-sub { font-size: 13px; color: var(--m10-ink-3); }
.m10-section-more { flex-shrink: 0; font-size: 13px; font-weight: 600; color: var(--m10-primary); display: inline-flex; align-items: center; gap: 4px; }
.m10-section-more:hover { color: var(--m10-accent); }

/* ───────── product grid / cards ───────── */
.m10-grid { display: grid; gap: 18px; }
.m10-grid-5 { grid-template-columns: repeat(5, 1fr); }
.m10-grid-4 { grid-template-columns: repeat(4, 1fr); }
.m10-grid-3 { grid-template-columns: repeat(3, 1fr); }

.m10-card {
    display: flex; flex-direction: column;
    background: var(--m10-surface); border: 1px solid var(--m10-line);
    border-radius: var(--m10-radius); overflow: hidden; color: var(--m10-ink);
    box-shadow: var(--m10-shadow); transition: border-color .18s, box-shadow .18s, transform .18s;
}
.m10-card:hover { border-color: var(--m10-primary); box-shadow: var(--m10-shadow-h); transform: translateY(-2px); }
.m10-card-img { aspect-ratio: 1 / 1; background: var(--m10-surface-2); overflow: hidden; position: relative; }
.m10-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.m10-card:hover .m10-card-img img { transform: scale(1.05); }
.m10-card-tag {
    position: absolute; top: 8px; left: 8px; z-index: 2;
    background: var(--m10-accent); color: #fff; font-size: 11px; font-weight: 600;
    padding: 3px 8px; border-radius: var(--m10-radius-sm);
}
.m10-card-body { padding: 12px 14px 14px; display: flex; flex-direction: column; flex: 1; }
.m10-card-title {
    font-size: 14px; font-weight: 600; color: var(--m10-ink); line-height: 1.45; margin: 0 0 8px;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    min-height: 2.9em;
}
.m10-card:hover .m10-card-title { color: var(--m10-primary); }
.m10-card-spec { font-size: 12px; color: var(--m10-ink-3); margin: 0 0 10px; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m10-card-price { display: flex; align-items: baseline; gap: 4px; margin: auto 0 0; }
.m10-card-price-num { font-family: var(--m10-num); font-size: 19px; font-weight: 700; color: var(--m10-accent); font-variant-numeric: tabular-nums; }
.m10-card-price-num .cur { font-size: 13px; font-weight: 600; }
.m10-card-unit { font-size: 12px; color: var(--m10-ink-3); }
.m10-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--m10-line); }
.m10-card-moq { font-size: 11px; color: var(--m10-ink-3); }
.m10-card-inq { font-size: 12px; font-weight: 700; color: #fff; background: var(--m10-accent); padding: 4px 12px; border-radius: 100px; line-height: 1.4; }
.m10-card:hover .m10-card-inq { background: var(--m10-accent-d); }

/* compact card variant */
.m10-card-sm .m10-card-body { padding: 10px 12px 12px; }
.m10-card-sm .m10-card-title { font-size: 13px; min-height: 2.7em; }
.m10-card-sm .m10-card-price-num { font-size: 17px; }

/* ───────── trust / feature strip ───────── */
.m10-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.m10-feature {
    display: flex; gap: 12px; align-items: flex-start;
    background: var(--m10-surface); border: 1px solid var(--m10-line);
    border-radius: var(--m10-radius); padding: 18px;
}
.m10-feature-ic {
    flex-shrink: 0; width: 40px; height: 40px; border-radius: var(--m10-radius-sm);
    background: var(--m10-primary-l); color: var(--m10-primary);
    display: inline-flex; align-items: center; justify-content: center; font-size: 20px;
}
.m10-feature-t { font-size: 14px; font-weight: 700; color: var(--m10-ink); margin: 0 0 3px; }
.m10-feature-d { font-size: 12px; color: var(--m10-ink-3); margin: 0; line-height: 1.5; }

/* ───────── about (home) ───────── */
.m10-about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.m10-about-body { font-size: 14px; color: var(--m10-ink-2); line-height: 1.9; }
.m10-about-body p { margin: 0 0 1em; }
.m10-about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 22px; }
.m10-about-stat { background: var(--m10-surface-2); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 16px; }
.m10-about-stat small { display: block; font-size: 12px; color: var(--m10-ink-3); margin-bottom: 5px; }
.m10-about-stat strong { font-size: 18px; font-weight: 700; color: var(--m10-ink); }
.m10-about-img { border-radius: var(--m10-radius); overflow: hidden; aspect-ratio: 4 / 3; background: var(--m10-surface-2); border: 1px solid var(--m10-line); }
.m10-about-img img { width: 100%; height: 100%; object-fit: cover; }

/* ───────── inquiry band ───────── */
.m10-inquiry { background: linear-gradient(120deg, var(--m10-ink) 0%, #243648 100%); color: #fff; }
.m10-inquiry-row { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 36px 0; flex-wrap: wrap; }
.m10-inquiry-text small { display: block; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-bottom: 8px; }
.m10-inquiry-text p { font-size: 22px; font-weight: 700; margin: 0; }
.m10-inquiry-cta { display: flex; align-items: center; gap: 22px; }
.m10-inquiry-tel { text-align: right; line-height: 1.2; }
.m10-inquiry-tel small { display: block; font-size: 12px; color: rgba(255,255,255,.6); }
.m10-inquiry-tel strong { font-family: var(--m10-num); font-size: 28px; font-weight: 700; color: var(--m10-accent); font-variant-numeric: tabular-nums; }

/* ───────── breadcrumb ───────── */
.m10-crumb { background: var(--m10-surface); border-bottom: 1px solid var(--m10-line); font-size: 13px; color: var(--m10-ink-3); }
.m10-crumb .m10-shell { padding-top: 12px; padding-bottom: 12px; }
.m10-crumb a { color: var(--m10-ink-2); }
.m10-crumb a:hover { color: var(--m10-primary); }
.m10-crumb .sep { margin: 0 8px; color: var(--m10-ink-4); }

/* ───────── supply (list + sidebar) ───────── */
.m10-layout { display: grid; grid-template-columns: 248px 1fr; gap: 28px; align-items: start; }
.m10-side-card { background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); overflow: hidden; margin-bottom: 20px; }
.m10-side-h { background: var(--m10-primary); color: #fff; font-size: 15px; font-weight: 700; padding: 12px 16px; display: flex; align-items: center; gap: 8px; }
.m10-side-list { list-style: none; margin: 0; padding: 6px 0; }
.m10-side-list li { border-bottom: 1px solid var(--m10-line-2); }
.m10-side-list li:last-child { border-bottom: 0; }
.m10-side-list a { display: flex; align-items: center; justify-content: space-between; padding: 11px 16px; font-size: 14px; color: var(--m10-ink-2); transition: background .15s, color .15s; }
.m10-side-list a::after { content: "›"; color: var(--m10-ink-4); }
.m10-side-list a:hover { background: var(--m10-surface-2); color: var(--m10-primary); padding-left: 20px; }
.m10-side-list a.is-active { color: var(--m10-primary); font-weight: 700; background: var(--m10-primary-l); }
.m10-side-list a.is-active::after { color: var(--m10-primary); }

.m10-side-contact { padding: 16px; }
.m10-side-contact p { margin: 0 0 6px; font-size: 13px; color: var(--m10-ink-2); }
.m10-side-contact .m10-side-tel { font-family: var(--m10-num); font-size: 22px; font-weight: 700; color: var(--m10-accent); margin: 4px 0 12px; font-variant-numeric: tabular-nums; }

.m10-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 12px 16px; margin-bottom: 18px; flex-wrap: wrap; }
.m10-toolbar-title { font-size: 16px; font-weight: 700; color: var(--m10-ink); }
.m10-toolbar-title span { color: var(--m10-accent); }
.m10-toolbar-note { font-size: 13px; color: var(--m10-ink-3); }

.m10-empty { text-align: center; padding: 80px 20px; background: var(--m10-surface); border: 1px dashed var(--m10-line); border-radius: var(--m10-radius); color: var(--m10-ink-3); }
.m10-empty-ic { font-size: 40px; opacity: .35; margin-bottom: 12px; }
.m10-empty p { margin: 0; font-size: 15px; }

/* ───────── pager ───────── */
.m10-pager { margin-top: 28px; text-align: center; }
.m10-pager nav, .m10-pager ul, .m10-pager .pagination { display: inline-flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.m10-pager a, .m10-pager span { display: inline-block; min-width: 38px; padding: 8px 12px; text-align: center; font-size: 14px; color: var(--m10-ink-2); background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius-sm); transition: all .15s; }
.m10-pager a:hover { border-color: var(--m10-primary); color: var(--m10-primary); }
.m10-pager .current, .m10-pager .active span, .m10-pager .active a { background: var(--m10-primary); color: #fff; border-color: var(--m10-primary); }

/* ───────── product detail ───────── */
.m10-pd { display: grid; grid-template-columns: 460px 1fr; gap: 36px; align-items: start; }
.m10-pd-gallery { background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 16px; }
.m10-pd-img { aspect-ratio: 1 / 1; background: var(--m10-surface-2); overflow: hidden; border-radius: var(--m10-radius-sm); }
.m10-pd-img img { width: 100%; height: 100%; object-fit: contain; }
.m10-pd-info { background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 26px 28px; }
.m10-pd-title { font-size: 24px; font-weight: 700; line-height: 1.4; color: var(--m10-ink); margin: 0 0 18px; }
.m10-pd-pricebox { background: var(--m10-surface-2); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 18px 20px; margin-bottom: 20px; }
.m10-pd-price-label { font-size: 12px; color: var(--m10-ink-3); margin-bottom: 4px; }
.m10-pd-price { display: flex; align-items: baseline; gap: 6px; }
.m10-pd-price-num { font-family: var(--m10-num); font-size: 34px; font-weight: 800; color: var(--m10-accent); font-variant-numeric: tabular-nums; line-height: 1; }
.m10-pd-price-num .cur { font-size: 20px; font-weight: 700; }
.m10-pd-price-unit { font-size: 14px; color: var(--m10-ink-3); }
.m10-pd-attrs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border: 1px solid var(--m10-line); border-radius: var(--m10-radius); overflow: hidden; margin: 0 0 24px; }
.m10-pd-attr { display: flex; font-size: 13px; border-bottom: 1px solid var(--m10-line); }
.m10-pd-attr:nth-last-child(1), .m10-pd-attr:nth-last-child(2) { border-bottom: 0; }
.m10-pd-attr dt { width: 84px; flex-shrink: 0; background: var(--m10-surface-2); color: var(--m10-ink-3); padding: 10px 12px; border-right: 1px solid var(--m10-line); }
.m10-pd-attr dd { margin: 0; padding: 10px 12px; color: var(--m10-ink); font-weight: 500; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.m10-pd-attr dd a { color: var(--m10-primary); }
.m10-pd-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.m10-pd-cta .m10-btn { flex: 1; min-width: 160px; padding: 14px 22px; font-size: 15px; }

/* supplier card (detail) */
.m10-supplier { background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 20px 24px; margin-top: 24px; }
.m10-supplier-h { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.m10-supplier-logo { width: 44px; height: 44px; object-fit: contain; border: 1px solid var(--m10-line); border-radius: var(--m10-radius-sm); padding: 3px; background: #fff; }
.m10-supplier-name { font-size: 16px; font-weight: 700; color: var(--m10-ink); }
.m10-supplier-name small { display: block; font-size: 12px; font-weight: 400; color: var(--m10-ink-3); margin-top: 2px; }
.m10-supplier-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px 20px; font-size: 13px; }
.m10-supplier-grid div { display: flex; gap: 6px; }
.m10-supplier-grid dt { color: var(--m10-ink-3); flex-shrink: 0; }
.m10-supplier-grid dd { margin: 0; color: var(--m10-ink); font-weight: 500; }

/* ───────── prose (rich text) ───────── */
.m10-prose { font-size: 15px; line-height: 1.9; color: var(--m10-ink-2); }
.m10-prose p { margin: 0 0 1.2em; }
.m10-prose h1, .m10-prose h2, .m10-prose h3, .m10-prose h4 { color: var(--m10-ink); font-weight: 700; line-height: 1.4; margin: 1.6em 0 .6em; }
.m10-prose h2 { font-size: 20px; } .m10-prose h3 { font-size: 17px; } .m10-prose h4 { font-size: 15px; }
.m10-prose strong { color: var(--m10-ink); }
.m10-prose a { color: var(--m10-primary); text-decoration: underline; }
.m10-prose ul, .m10-prose ol { margin: 0 0 1.2em; padding-left: 1.4em; }
.m10-prose li { margin-bottom: .4em; }
.m10-prose img { margin: 1em auto; border-radius: var(--m10-radius-sm); }
.m10-prose blockquote { margin: 1.4em 0; padding: 10px 18px; background: var(--m10-surface-2); border-left: 3px solid var(--m10-primary); color: var(--m10-ink-2); }
.m10-prose table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 14px; }
.m10-prose th, .m10-prose td { border: 1px solid var(--m10-line); padding: 8px 12px; text-align: left; }
.m10-prose th { background: var(--m10-surface-2); }
.m10-prose hr { border: 0; height: 1px; background: var(--m10-line); margin: 2em 0; }

/* panel wrapper for content pages */
.m10-panel { background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 28px 32px; }

/* ───────── information page ───────── */
.m10-info { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.m10-info-side { background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); overflow: hidden; }
.m10-info-side-h { background: var(--m10-surface-2); border-bottom: 1px solid var(--m10-line); padding: 12px 16px; font-weight: 700; color: var(--m10-ink); font-size: 14px; }
.m10-info-note { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--m10-line-2); font-size: 13px; }
.m10-info-note:last-child { border-bottom: 0; }
.m10-info-note-key { color: var(--m10-ink-3); flex-shrink: 0; }
.m10-info-note-val { color: var(--m10-ink); font-weight: 600; text-align: right; }
.m10-info-note-val.ok { color: var(--m10-ok); }
.m10-info-empty { text-align: center; color: var(--m10-ink-3); padding: 48px 0; }
.m10-info-gallery { margin-top: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.m10-info-gallery figure { margin: 0; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--m10-radius); border: 1px solid var(--m10-line); background: var(--m10-surface-2); }
.m10-info-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.m10-info-gallery figure:hover img { transform: scale(1.05); }

/* ───────── contact ───────── */
.m10-contact { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: start; }
.m10-contact-dl { margin: 0; display: grid; grid-template-columns: 110px 1fr; gap: 0; border: 1px solid var(--m10-line); border-radius: var(--m10-radius); overflow: hidden; }
.m10-contact-dl dt { background: var(--m10-surface-2); color: var(--m10-ink-3); font-size: 13px; padding: 13px 16px; border-bottom: 1px solid var(--m10-line); border-right: 1px solid var(--m10-line); display: flex; align-items: center; }
.m10-contact-dl dd { margin: 0; padding: 13px 16px; font-size: 14px; color: var(--m10-ink); border-bottom: 1px solid var(--m10-line); font-weight: 500; }
.m10-contact-dl dt:last-of-type, .m10-contact-dl dd:last-of-type { border-bottom: 0; }
.m10-contact-dl dd a { color: var(--m10-primary); }
.m10-contact-dl .hl { color: var(--m10-accent); font-weight: 700; font-size: 18px; font-family: var(--m10-num); }
.m10-contact-qr { background: var(--m10-surface); border: 1px solid var(--m10-line); border-radius: var(--m10-radius); padding: 20px; text-align: center; }
.m10-contact-qr img { width: 100%; max-width: 240px; margin: 0 auto; border-radius: var(--m10-radius-sm); }
.m10-contact-qr-cap { margin: 12px 0 0; font-size: 13px; color: var(--m10-ink-3); }
.m10-contact-qr-empty { border: 1px dashed var(--m10-line); border-radius: var(--m10-radius); padding: 48px 16px; color: var(--m10-ink-3); }
.m10-contact-qr-empty p { margin: 8px 0 0; font-size: 13px; }
.m10-contact-cta { margin-top: 22px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ───────── news ───────── */
.m10-news { list-style: none; margin: 0; padding: 0; }
.m10-news li { border-bottom: 1px solid var(--m10-line); }
.m10-news a { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 4px; transition: background .15s, padding .15s; }
.m10-news a:hover { background: var(--m10-surface-2); padding-left: 12px; }
.m10-news-title { font-size: 15px; color: var(--m10-ink); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center; gap: 10px; }
.m10-news-title::before { content: ""; width: 5px; height: 5px; background: var(--m10-accent); border-radius: 50%; flex-shrink: 0; }
.m10-news a:hover .m10-news-title { color: var(--m10-primary); }
.m10-news-date { flex-shrink: 0; font-size: 13px; color: var(--m10-ink-3); font-variant-numeric: tabular-nums; }

.m10-article { max-width: 820px; margin: 0 auto; }
.m10-article-h { text-align: center; padding-bottom: 20px; margin-bottom: 24px; border-bottom: 1px solid var(--m10-line); }
.m10-article-title { font-size: clamp(22px, 3vw, 30px); font-weight: 700; line-height: 1.4; color: var(--m10-ink); margin: 0 0 12px; }
.m10-article-meta { display: flex; justify-content: center; gap: 16px; font-size: 13px; color: var(--m10-ink-3); flex-wrap: wrap; }
.m10-article-back { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--m10-line); }

/* ───────── sitemap ───────── */
.m10-sitemap-block { margin-bottom: 28px; }
.m10-sitemap-block:last-child { margin-bottom: 0; }
.m10-sitemap-h { font-size: 15px; font-weight: 700; color: var(--m10-ink); margin: 0 0 14px; padding-left: 12px; border-left: 3px solid var(--m10-accent); }
.m10-sitemap-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px 24px; }
.m10-sitemap-list-3 { grid-template-columns: repeat(3, 1fr); }
.m10-sitemap-list-2 { grid-template-columns: repeat(2, 1fr); }
.m10-sitemap-list li { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m10-sitemap-list a { font-size: 13px; color: var(--m10-ink-2); display: inline-flex; align-items: center; gap: 6px; }
.m10-sitemap-list a::before { content: "›"; color: var(--m10-ink-4); }
.m10-sitemap-list a:hover { color: var(--m10-primary); }

/* ───────── footer ───────── */
.m10-foot { background: var(--m10-ink); color: #b7c4d1; margin-top: 0; }
.m10-foot-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; padding: 44px 0 36px; }
.m10-foot-col h4 { font-size: 14px; font-weight: 700; color: #fff; margin: 0 0 16px; }
.m10-foot-brand-name { font-size: 18px; font-weight: 700; color: #fff; margin: 0 0 10px; }
.m10-foot-brand-scope { font-size: 13px; line-height: 1.7; color: #93a3b3; margin: 0 0 16px; }
.m10-foot-list { list-style: none; margin: 0; padding: 0; }
.m10-foot-list li { margin-bottom: 9px; }
.m10-foot-list a { font-size: 13px; color: #b7c4d1; transition: color .15s; }
.m10-foot-list a:hover { color: var(--m10-accent); }
.m10-foot-contact p { margin: 0 0 9px; font-size: 13px; line-height: 1.6; }
.m10-foot-contact .m10-foot-tel { font-family: var(--m10-num); font-size: 24px; font-weight: 700; color: var(--m10-accent); margin: 4px 0 10px; font-variant-numeric: tabular-nums; }
.m10-foot-bar { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; font-size: 12px; color: #7e8e9d; text-align: center; }

/* ───────── responsive ───────── */
@media (max-width: 1024px) {
    .m10-grid-5 { grid-template-columns: repeat(4, 1fr); }
    .m10-hero-grid { grid-template-columns: 1fr; gap: 28px; }
    .m10-hero-img { max-width: 520px; }
    .m10-pd { grid-template-columns: 380px 1fr; gap: 24px; }
    .m10-layout { grid-template-columns: 200px 1fr; gap: 20px; }
    .m10-foot-top { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 860px) {
    .m10-search { display: none; }
    .m10-grid-5, .m10-grid-4 { grid-template-columns: repeat(3, 1fr); }
    .m10-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .m10-features { grid-template-columns: repeat(2, 1fr); }
    .m10-about { grid-template-columns: 1fr; gap: 24px; }
    .m10-pd { grid-template-columns: 1fr; }
    .m10-pd-img { max-width: 480px; margin: 0 auto; width: 100%; }
    .m10-layout { grid-template-columns: 1fr; }
    .m10-info { grid-template-columns: 1fr; }
    .m10-contact { grid-template-columns: 1fr; }
    .m10-nav { overflow-x: auto; flex-wrap: nowrap; }
    .m10-nav-tel { display: none; }
}
@media (max-width: 560px) {
    .m10-topbar-item:not(.m10-topbar-badge) { display: none; }
    .m10-topbar-spacer { margin-left: 0; }
    .m10-mast-row { flex-wrap: wrap; gap: 14px; }
    .m10-mast-cta { margin-left: 0; }
    .m10-grid { gap: 12px; }
    .m10-grid-5, .m10-grid-4, .m10-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .m10-features { grid-template-columns: 1fr; }
    .m10-hero-stats { flex-wrap: wrap; gap: 16px; }
    .m10-hero-stat { padding-right: 0; margin-right: 0; border-right: 0; min-width: 45%; }
    .m10-hero-cta .m10-btn { flex: 1; }
    .m10-section-h { flex-direction: column; align-items: flex-start; gap: 8px; }
    .m10-pd-attrs { grid-template-columns: 1fr; }
    .m10-pd-attr:nth-last-child(2) { border-bottom: 1px solid var(--m10-line); }
    .m10-pd-cta { flex-direction: column; }
    .m10-pd-cta .m10-btn { width: 100%; }
    .m10-inquiry-row { flex-direction: column; align-items: flex-start; gap: 18px; }
    .m10-contact-dl { grid-template-columns: 90px 1fr; }
    .m10-sitemap-list-3, .m10-sitemap-list-2 { grid-template-columns: 1fr 1fr; }
    .m10-news a { flex-direction: column; align-items: flex-start; gap: 4px; }
    .m10-news-title { white-space: normal; }
}

/* === nav-fill 铺满 === */
.m10-nav>a{flex:1 1 0;min-width:0;text-align:center;justify-content:center;white-space:nowrap}