/* =========================================================================
   m7 · 绿色贸易 Green Trade · Professional B2B supplier storefront
   primary #2f7a4d · accent #c08a2b · neutral #f3f7f3
   Headings + body use system CJK stack · dense, trustworthy, scannable
   ========================================================================= */

:root {
    --m7-primary: #2f7a4d;
    --m7-primary-d: #245f3c;
    --m7-primary-dd: #1c4a2f;
    --m7-primary-soft: #e6f0e9;
    --m7-accent: #c08a2b;
    --m7-accent-d: #a5731f;

    --m7-bg: #f3f7f3;
    --m7-bg-2: #e9f0ea;
    --m7-card: #ffffff;
    --m7-ink: #16261d;
    --m7-ink-2: #2f3d35;
    --m7-ink-3: #5c6b61;
    --m7-ink-4: #8b9890;
    --m7-line: #d6e1d8;
    --m7-line-2: #e7eee8;
    --m7-price: #c08a2b;
    --zcfab-accent: #c08a2b;

    --m7-display: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    --m7-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;

    --m7-shadow: 0 1px 2px rgba(22, 38, 29, 0.05);
    --m7-shadow-h: 0 8px 24px rgba(22, 38, 29, 0.12);
    --m7-radius: 8px;
}

/* SEO hidden h1 */
.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;
}

/* ----- reset & base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
.m7-body {
    margin: 0;
    background: var(--m7-bg);
    color: var(--m7-ink-2);
    font-family: var(--m7-body);
    font-size: 14px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--m7-primary-d); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--m7-accent-d); }
h1, h2, h3, h4, h5 { font-family: var(--m7-display); color: var(--m7-ink); font-weight: 700; line-height: 1.25; margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

.m7-shell { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* ----- buttons ----- */
.m7-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 22px; border-radius: var(--m7-radius); font-weight: 700;
    font-size: 14px; letter-spacing: .01em; cursor: pointer; border: 1.5px solid transparent;
    transition: all .18s ease; white-space: nowrap;
}
.m7-btn-primary { background: var(--m7-primary); color: #fff; border-color: var(--m7-primary); }
.m7-btn-primary:hover { background: var(--m7-primary-d); border-color: var(--m7-primary-d); color: #fff; }
.m7-btn-accent { background: var(--m7-accent); color: #fff; border-color: var(--m7-accent); }
.m7-btn-accent:hover { background: var(--m7-accent-d); border-color: var(--m7-accent-d); color: #fff; }
.m7-btn-outline { background: #fff; color: var(--m7-primary-d); border-color: var(--m7-line); }
.m7-btn-outline:hover { border-color: var(--m7-primary); color: var(--m7-primary-d); }
.m7-btn-light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.35); }
.m7-btn-light:hover { background: rgba(255,255,255,.24); color: #fff; }
.m7-cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* =========================================================================
   HEADER
   ========================================================================= */
.m7-mast { background: #fff; border-bottom: 1px solid var(--m7-line); }
.m7-trust {
    background: var(--m7-primary-dd); color: #d3e6d9; font-size: 12.5px;
}
.m7-trust-row {
    display: flex; align-items: center; justify-content: space-between;
    height: 38px; gap: 16px; flex-wrap: wrap;
}
.m7-trust-row .items { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.m7-trust-row .items span { display: inline-flex; align-items: center; gap: 6px; }
.m7-trust-row .tick { color: var(--m7-accent); font-weight: 700; }
.m7-trust-row a { color: #d3e6d9; }
.m7-trust-row a:hover { color: #fff; }
.m7-trust-row .sep { opacity: .4; }

.m7-mast-row {
    display: flex; align-items: center; gap: 28px; padding: 18px 0;
}
.m7-brand { display: flex; align-items: center; gap: 14px; }
.m7-brand-logo {
    width: 52px; height: 52px; object-fit: contain; background: #fff;
    border: 1px solid var(--m7-line); border-radius: 6px; padding: 4px;
}
.m7-brand-text .h1 { font-family: var(--m7-display); font-weight: 700; font-size: 21px; color: var(--m7-ink); line-height: 1.2; display: block; }
.m7-brand-text p { margin: 2px 0 0; font-size: 12.5px; color: var(--m7-ink-3); }
.m7-mast-spacer { flex: 1; }
.m7-mast-cta { display: flex; align-items: center; gap: 14px; }
.m7-mast-tel { text-align: right; }
.m7-mast-tel small { display: block; font-size: 11.5px; color: var(--m7-ink-3); letter-spacing: .04em; }
.m7-mast-tel strong { font-family: var(--m7-display); font-size: 22px; color: var(--m7-price); font-weight: 700; }

/* nav */
.m7-nav { background: var(--m7-primary); }
.m7-nav-inner { display: flex; gap: 2px; flex-wrap: wrap; }
.m7-nav-inner a {
    color: #eaf3ed; font-size: 14.5px; font-weight: 600; padding: 13px 20px;
    display: inline-block; transition: background .18s ease;
}
.m7-nav-inner a:hover { background: var(--m7-primary-d); color: #fff; }
.m7-nav-inner a.is-active { background: var(--m7-primary-dd); color: #fff; }

/* =========================================================================
   HERO
   ========================================================================= */
.m7-hero {
    background:
        linear-gradient(135deg, rgba(28,74,47,.96), rgba(36,95,60,.9)),
        radial-gradient(circle at 80% 20%, rgba(192,138,43,.25), transparent 55%);
    background-color: var(--m7-primary-dd);
    color: #eaf3ed; padding: 52px 0;
}
.m7-hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 44px; align-items: center; }
.m7-eyebrow {
    display: inline-flex; align-items: center; gap: 10px; font-size: 12.5px;
    font-weight: 700; letter-spacing: .04em; color: #cfe3d6;
}
.m7-stamp {
    background: var(--m7-accent); color: #fff; padding: 3px 10px; border-radius: 4px;
    font-size: 12px; font-weight: 700;
}
.m7-hero h1 { font-size: 38px; color: #fff; margin: 16px 0 0; line-height: 1.18; }
.m7-hero .lead { font-size: 15.5px; color: #d3e6d9; margin: 14px 0 24px; max-width: 56ch; }
.m7-hero-stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px;
    border-top: 1px solid rgba(255,255,255,.18); padding-top: 22px;
}
.m7-hero-stats .stat strong {
    display: block; font-family: var(--m7-display); font-size: 23px; color: #fff; font-weight: 700;
}
.m7-hero-stats .stat span { font-size: 12px; color: #b8d3c1; }
.m7-hero-img {
    border-radius: 12px; overflow: hidden; border: 1px solid rgba(255,255,255,.2);
    box-shadow: 0 18px 40px rgba(0,0,0,.3); background: #fff;
}
.m7-hero-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* =========================================================================
   CATEGORY BAR
   ========================================================================= */
.m7-catbar { background: #fff; border-bottom: 1px solid var(--m7-line); }
.m7-catbar-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: 12px 0; }
.m7-catbar-label { font-family: var(--m7-display); font-weight: 700; color: var(--m7-ink); margin-right: 8px; }
.m7-catbar-link {
    padding: 6px 14px; border-radius: 20px; font-size: 13px; color: var(--m7-ink-2);
    background: var(--m7-bg-2); font-weight: 600;
}
.m7-catbar-link:hover { background: var(--m7-primary-soft); color: var(--m7-primary-d); }
.m7-catbar-link.is-active { background: var(--m7-primary); color: #fff; }

/* =========================================================================
   FEATURE / TRUST STRIP
   ========================================================================= */
.m7-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.m7-feature {
    display: flex; gap: 12px; align-items: flex-start; background: #fff;
    border: 1px solid var(--m7-line); border-radius: var(--m7-radius); padding: 18px;
}
.m7-feature-ic {
    flex: none; width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center;
    background: var(--m7-primary-soft); color: var(--m7-primary-d); font-size: 19px; font-weight: 700;
}
.m7-feature-t { margin: 0; font-family: var(--m7-display); font-weight: 700; color: var(--m7-ink); font-size: 15px; }
.m7-feature-d { margin: 3px 0 0; font-size: 12.5px; color: var(--m7-ink-3); line-height: 1.5; }

/* =========================================================================
   SECTIONS
   ========================================================================= */
.m7-section { padding: 44px 0; }
.m7-section-sm { padding: 14px 0; }
.m7-section-warm { background: var(--m7-bg-2); }
.m7-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(--m7-line);
}
.m7-section-h h2, .m7-h2 {
    font-family: var(--m7-display); font-size: 23px; color: var(--m7-ink); font-weight: 700;
    display: flex; align-items: baseline; gap: 12px; position: relative; padding-left: 14px;
}
.m7-section-h h2::before, .m7-h2::before {
    content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 5px;
    border-radius: 3px; background: linear-gradient(var(--m7-primary), var(--m7-accent));
}
.m7-section-h h2 small, .m7-h2 small { font-family: var(--m7-body); font-size: 12px; font-weight: 600; color: var(--m7-ink-4); letter-spacing: .08em; }
.m7-section-h .more, .m7-section-more { font-size: 13.5px; font-weight: 700; color: var(--m7-primary-d); white-space: nowrap; }

/* =========================================================================
   PRODUCT GRID & CARDS
   ========================================================================= */
.m7-grid { display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); }
.m7-grid-5 { grid-template-columns: repeat(5, 1fr); }
.m7-grid-flat { display: grid; gap: 14px; grid-template-columns: repeat(6, 1fr); }

.m7-card {
    background: var(--m7-card); border: 1px solid var(--m7-line); border-radius: var(--m7-radius);
    overflow: hidden; display: flex; flex-direction: column; transition: all .18s ease;
    box-shadow: var(--m7-shadow);
}
.m7-card:hover { border-color: var(--m7-primary); box-shadow: var(--m7-shadow-h); transform: translateY(-2px); }
.m7-card-img { position: relative; aspect-ratio: 1 / 1; background: #fff; overflow: hidden; }
.m7-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.m7-card:hover .m7-card-img img { transform: scale(1.04); }
.m7-card-flag {
    position: absolute; top: 8px; left: 8px; background: var(--m7-accent); color: #fff;
    font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 4px;
}
.m7-card-body { padding: 12px 13px 14px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.m7-card-title {
    margin: 0; font-size: 13.5px; color: var(--m7-ink); font-weight: 600; line-height: 1.45;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    min-height: 39px;
}
.m7-card-spec { font-size: 12px; color: var(--m7-ink-3); display: flex; gap: 8px; flex-wrap: wrap; }
.m7-card-spec span { display: inline-flex; }
.m7-card-meta { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-top: auto; }
.m7-card-price { font-family: var(--m7-display); color: var(--m7-accent-d); font-weight: 800; font-size: 17px; }
.m7-card-price small { font-size: 12px; font-weight: 600; color: var(--m7-ink-3); }
.m7-card-moq { font-size: 11.5px; color: var(--m7-ink-3); background: var(--m7-bg-2); padding: 2px 8px; border-radius: 4px; }
.m7-card-inq {
    display: block; text-align: center; background: var(--m7-accent); color: #fff;
    font-size: 12.5px; font-weight: 700; padding: 9px; border-top: 1px solid var(--m7-accent);
}
.m7-card:hover .m7-card-inq { background: var(--m7-accent-d); color: #fff; }

/* =========================================================================
   LAYOUT (sidebar + main)
   ========================================================================= */
.m7-layout { display: grid; grid-template-columns: 248px 1fr; gap: 28px; align-items: start; }
.m7-side-card {
    background: #fff; border: 1px solid var(--m7-line); border-radius: var(--m7-radius);
    padding: 16px; margin-bottom: 18px;
}
.m7-side-card h3 {
    font-family: var(--m7-display); font-size: 15px; color: #fff; font-weight: 700;
    margin: -16px -16px 14px; padding: 11px 16px; background: var(--m7-primary);
    border-radius: var(--m7-radius) var(--m7-radius) 0 0;
}
.m7-side-list li { border-bottom: 1px solid var(--m7-line-2); }
.m7-side-list li:last-child { border-bottom: 0; }
.m7-side-list a {
    display: block; padding: 9px 4px 9px 16px; color: var(--m7-ink-2); font-size: 13.5px;
    position: relative;
}
.m7-side-list a::before { content: "›"; position: absolute; left: 2px; color: var(--m7-accent); }
.m7-side-list a:hover { color: var(--m7-primary-d); padding-left: 20px; }
.m7-side-tel-label { margin: 0; font-size: 12px; color: var(--m7-ink-3); }
.m7-side-tel { margin: 4px 0 0; font-family: var(--m7-display); font-size: 21px; color: var(--m7-price); font-weight: 700; }

/* =========================================================================
   PAGER
   ========================================================================= */
.m7-pager { margin-top: 30px; display: flex; justify-content: center; }
.m7-pager .pagination { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; }
.m7-pager .pagination li { list-style: none; }
.m7-pager .pagination li a, .m7-pager .pagination li span {
    display: block; padding: 8px 13px; border: 1px solid var(--m7-line); border-radius: 6px;
    background: #fff; color: var(--m7-ink-2); font-size: 13.5px; font-weight: 600;
}
.m7-pager .pagination li a:hover { border-color: var(--m7-primary); color: var(--m7-primary-d); }
.m7-pager .pagination li.active span, .m7-pager .pagination li.current span {
    background: var(--m7-primary); border-color: var(--m7-primary); color: #fff;
}

.m7-empty {
    text-align: center; padding: 60px 20px; color: var(--m7-ink-3); background: #fff;
    border: 1px dashed var(--m7-line); border-radius: var(--m7-radius);
}

/* =========================================================================
   BREADCRUMB
   ========================================================================= */
.m7-crumb { font-size: 13px; color: var(--m7-ink-3); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.m7-crumb a { color: var(--m7-ink-3); }
.m7-crumb a:hover { color: var(--m7-primary-d); }
.m7-crumb .sep { color: var(--m7-ink-4); }

/* =========================================================================
   PRODUCT DETAIL
   ========================================================================= */
.m7-prod-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 36px; align-items: start; }
.m7-prod-img {
    background: #fff; border: 1px solid var(--m7-line); border-radius: var(--m7-radius);
    overflow: hidden; padding: 12px;
}
.m7-prod-img img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.m7-prod-info h1 { font-size: 26px; color: var(--m7-ink); margin: 10px 0 0; line-height: 1.3; }
.m7-prod-info .eyebrow { font-size: 12.5px; font-weight: 700; color: var(--m7-primary-d); letter-spacing: .04em; }
.m7-prod-price-box {
    background: linear-gradient(135deg, var(--m7-primary-soft), #fff); border: 1px solid var(--m7-line);
    border-radius: var(--m7-radius); padding: 18px 20px; margin: 20px 0;
}
.m7-prod-price { font-family: var(--m7-display); color: var(--m7-price); font-weight: 700; font-size: 32px; }
.m7-prod-price small { font-size: 15px; color: var(--m7-ink-3); font-weight: 600; }
.m7-prod-price-note { font-size: 12.5px; color: var(--m7-ink-3); margin-top: 4px; }
.m7-prod-attrs {
    margin: 0 0 22px; border: 1px solid var(--m7-line); border-radius: var(--m7-radius); overflow: hidden;
    display: grid; grid-template-columns: 110px 1fr;
}
.m7-prod-attrs dt {
    background: var(--m7-bg-2); padding: 10px 14px; font-size: 13px; color: var(--m7-ink-3);
    font-weight: 600; border-bottom: 1px solid var(--m7-line-2); border-right: 1px solid var(--m7-line-2);
}
.m7-prod-attrs dd {
    margin: 0; padding: 10px 14px; font-size: 13.5px; color: var(--m7-ink); font-weight: 600;
    border-bottom: 1px solid var(--m7-line-2);
}
.m7-prod-attrs dt:last-of-type, .m7-prod-attrs dd:last-of-type { border-bottom: 0; }

/* supplier card */
.m7-supplier {
    background: #fff; border: 1px solid var(--m7-line); border-radius: var(--m7-radius);
    padding: 18px; margin-top: 22px;
}
.m7-supplier-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.m7-supplier-head img { width: 44px; height: 44px; object-fit: contain; border: 1px solid var(--m7-line); border-radius: 6px; }
.m7-supplier-head .name { font-family: var(--m7-display); font-weight: 700; color: var(--m7-ink); font-size: 16px; }
.m7-supplier-head .badge { font-size: 11.5px; color: var(--m7-primary-d); font-weight: 700; }
.m7-supplier-rows { display: grid; gap: 6px; font-size: 13px; color: var(--m7-ink-2); }
.m7-supplier-rows .r { display: flex; gap: 8px; }
.m7-supplier-rows .r b { color: var(--m7-ink-3); font-weight: 600; min-width: 56px; }

/* =========================================================================
   PROSE
   ========================================================================= */
.m7-prose { color: var(--m7-ink-2); font-size: 14.5px; line-height: 1.85; max-width: 860px; }
.m7-prose img { border-radius: 6px; margin: 14px 0; }
.m7-prose p { margin: 0 0 14px; }
.m7-prose h2, .m7-prose h3 { margin: 24px 0 12px; }
.m7-prose a { color: var(--m7-primary-d); text-decoration: underline; }

/* =========================================================================
   INFO CARDS (about)
   ========================================================================= */
.m7-info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; }
.m7-info-card { background: #fff; border: 1px solid var(--m7-line); border-radius: var(--m7-radius); padding: 20px; }
.m7-info-card h3 { font-family: var(--m7-display); font-size: 15px; color: var(--m7-primary-d); margin-bottom: 8px; }
.m7-info-card p { margin: 0; font-size: 13.5px; color: var(--m7-ink-2); }
.m7-info-card .verified { color: var(--m7-primary); font-weight: 700; }

.m7-about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 22px; }
.m7-about-stat {
    background: #fff; border: 1px solid var(--m7-line); border-radius: var(--m7-radius); padding: 14px;
}
.m7-about-stat small { display: block; font-size: 12px; color: var(--m7-ink-3); }
.m7-about-stat strong { font-family: var(--m7-display); font-size: 17px; color: var(--m7-ink); font-weight: 700; }

/* =========================================================================
   NEWS
   ========================================================================= */
.m7-news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.m7-news-card {
    display: flex; gap: 16px; background: #fff; border: 1px solid var(--m7-line);
    border-radius: var(--m7-radius); overflow: hidden; transition: all .18s ease;
}
.m7-news-card:hover { border-color: var(--m7-primary); box-shadow: var(--m7-shadow-h); }
.m7-news-thumb { flex: none; width: 160px; background: var(--m7-bg-2); }
.m7-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.m7-news-thumb-empty { width: 100%; height: 100%; min-height: 120px; display: grid; place-items: center; color: var(--m7-ink-4); font-family: var(--m7-display); }
.m7-news-body { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.m7-news-tag { font-size: 11.5px; font-weight: 700; color: var(--m7-accent-d); letter-spacing: .04em; }
.m7-news-body h3 { font-size: 16px; line-height: 1.4; }
.m7-news-body h3 a { color: var(--m7-ink); }
.m7-news-body h3 a:hover { color: var(--m7-primary-d); }
.m7-news-summary { margin: 0; font-size: 13px; color: var(--m7-ink-3); line-height: 1.6; }
.m7-news-meta { font-size: 12px; color: var(--m7-ink-4); margin-top: auto; display: flex; gap: 8px; }

.m7-news-header { text-align: center; max-width: 760px; margin: 0 auto 30px; }
.m7-news-header h1 { font-size: 30px; margin: 12px 0; color: var(--m7-ink); }
.m7-news-header .meta { font-size: 13px; color: var(--m7-ink-3); display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.m7-divider { height: 1px; background: var(--m7-line); margin: 36px 0; }

/* =========================================================================
   CONTACT
   ========================================================================= */
.m7-contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: start; }
.m7-contact-info dl { display: grid; grid-template-columns: 96px 1fr; margin: 0; border: 1px solid var(--m7-line); border-radius: var(--m7-radius); overflow: hidden; }
.m7-contact-info dt { background: var(--m7-bg-2); padding: 12px 16px; font-size: 13px; color: var(--m7-ink-3); font-weight: 600; border-bottom: 1px solid var(--m7-line-2); }
.m7-contact-info dd { margin: 0; padding: 12px 16px; font-size: 14px; color: var(--m7-ink); border-bottom: 1px solid var(--m7-line-2); }
.m7-contact-info dt:last-of-type, .m7-contact-info dd:last-of-type { border-bottom: 0; }
.m7-contact-qr { background: #fff; border: 1px solid var(--m7-line); border-radius: var(--m7-radius); padding: 22px; text-align: center; }
.m7-contact-qr p { margin: 0 0 12px; font-family: var(--m7-display); font-weight: 700; color: var(--m7-ink); }
.m7-contact-qr img { width: 100%; max-width: 220px; margin: 0 auto; border-radius: 8px; }
.m7-contact-qr small { display: block; margin-top: 12px; font-size: 12.5px; color: var(--m7-ink-3); }

/* =========================================================================
   INQUIRY BAR
   ========================================================================= */
.m7-inquiry {
    background: linear-gradient(135deg, var(--m7-primary-dd), var(--m7-primary)); color: #fff;
}
.m7-inquiry-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 20px; flex-wrap: wrap; }
.m7-inquiry-text small { display: block; font-size: 12.5px; color: #bcdcc7; letter-spacing: .04em; }
.m7-inquiry-text p { margin: 6px 0 0; font-family: var(--m7-display); font-size: 23px; font-weight: 700; color: #fff; }
.m7-inquiry-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.m7-inquiry-tel { text-align: right; }
.m7-inquiry-tel small { display: block; font-size: 12px; color: #bcdcc7; }
.m7-inquiry-tel strong { font-family: var(--m7-display); font-size: 24px; color: var(--m7-accent); font-weight: 700; }

/* =========================================================================
   SITEMAP
   ========================================================================= */
.m7-sitemap-layout { display: grid; grid-template-columns: 248px 1fr; gap: 28px; align-items: start; }
.m7-sitemap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px 18px; }
.m7-sitemap-grid li { border-bottom: 1px dotted var(--m7-line); }
.m7-sitemap-grid a { display: block; padding: 8px 0; font-size: 13px; color: var(--m7-ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m7-sitemap-grid a:hover { color: var(--m7-primary-d); }

/* =========================================================================
   FOOTER
   ========================================================================= */
.m7-footer { background: var(--m7-primary-dd); color: #c2d8c9; margin-top: 8px; }
.m7-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 28px; padding: 44px 0 32px; }
.m7-footer-brand .name { font-family: var(--m7-display); font-size: 19px; color: #fff; font-weight: 700; display: block; }
.m7-footer-brand p { margin: 12px 0 0; font-size: 13px; color: #a8c4b2; line-height: 1.7; }
.m7-footer-brand .tel { color: var(--m7-accent); font-family: var(--m7-display); font-size: 20px; font-weight: 700; margin-top: 12px; }
.m7-footer h4 { font-family: var(--m7-display); font-size: 15px; color: #fff; margin-bottom: 14px; }
.m7-footer ul li { margin-bottom: 9px; }
.m7-footer ul a, .m7-footer ul li { color: #a8c4b2; font-size: 13px; }
.m7-footer ul a:hover { color: #fff; }
.m7-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; display: flex;
    justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: #93b29f;
}
.m7-footer-bottom .links { display: flex; gap: 16px; flex-wrap: wrap; }
.m7-footer-bottom a { color: #93b29f; }
.m7-footer-bottom a:hover { color: #fff; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1080px) {
    .m7-grid-5 { grid-template-columns: repeat(4, 1fr); }
    .m7-grid-flat { grid-template-columns: repeat(4, 1fr); }
    .m7-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
    .m7-hero-grid { grid-template-columns: 1fr; gap: 28px; }
    .m7-hero h1 { font-size: 30px; }
    .m7-prod-grid { grid-template-columns: 1fr; gap: 22px; }
    .m7-contact-grid { grid-template-columns: 1fr; }
    .m7-layout, .m7-sitemap-layout { grid-template-columns: 1fr; }
    .m7-features { grid-template-columns: repeat(2, 1fr); }
    .m7-grid { grid-template-columns: repeat(3, 1fr); }
    .m7-news-grid { grid-template-columns: 1fr; }
    .m7-about-stats { grid-template-columns: repeat(2, 1fr); }
    .m7-mast-cta { display: none; }
}
@media (max-width: 560px) {
    .m7-grid, .m7-grid-5, .m7-grid-flat { grid-template-columns: repeat(2, 1fr); }
    .m7-info-cards { grid-template-columns: 1fr; }
    .m7-hero-stats { grid-template-columns: repeat(2, 1fr); }
    .m7-sitemap-grid { grid-template-columns: 1fr; }
    .m7-news-card { flex-direction: column; }
    .m7-news-thumb { width: 100%; height: 160px; }
    .m7-hero h1 { font-size: 25px; }
    .m7-section-h { flex-wrap: wrap; }
}

/* === nav-fill 铺满 === */
.m7-nav-inner{display:flex;width:100%;flex-wrap:nowrap}
.m7-nav-inner>a{flex:1 1 0;min-width:0;text-align:center;justify-content:center;white-space:nowrap}