/* ============================================================
   generic-14 · 通用型企业子站模板（GEO 规范版）
   类前缀：mn-   原型：B 居中文字首屏（黑白极简 · 巨型字 · 索引行）
   ============================================================ */

/* ---------- 设计令牌 ---------- */
.mn-body {
  --mn-ink: #0a0a0a;
  --mn-bg: #ffffff;
  --mn-red: #ff3b30;
  --mn-gray: #8a8a8a;
  --mn-line: #0a0a0a;
  --mn-line-soft: #e6e6e6;
  --mn-sans: "Helvetica Neue", "Arial", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mn-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, "Courier New", monospace;
  --mn-wrap: 1280px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
.mn-body {
  font-family: var(--mn-sans);
  color: var(--mn-ink);
  background: var(--mn-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.mn-body img { max-width: 100%; height: auto; border: 0; }
.mn-body a { color: inherit; text-decoration: none; }
.mn-body ul, .mn-body ol { list-style: none; margin: 0; padding: 0; }
.mn-wrap { width: 100%; max-width: var(--mn-wrap); margin: 0 auto; padding: 0 40px; }
.mn-hide { display: none !important; }
.mn-noscroll { overflow: hidden; }
.mn-main { display: block; }
.mn-mono { font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--mn-gray); }

/* ---------- 顶栏 ---------- */
.mn-head {
  position: sticky; top: 0; z-index: 60; background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--mn-line); backdrop-filter: blur(8px);
}
.mn-head__in {
  max-width: var(--mn-wrap); margin: 0 auto; padding: 14px 40px;
  display: flex; align-items: center; gap: 24px;
}
.mn-brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.mn-brand__logo { display: block; }
.mn-brand__img { height: 34px; width: auto; display: block; }
.mn-brand__title { display: flex; flex-direction: column; padding-left: 12px; border-left: 1px solid var(--mn-line); }
.mn-brand__name { font-size: 15px; font-weight: 700; letter-spacing: .5px; line-height: 1.3; color: var(--mn-ink); }
.mn-brand__meta { font-family: var(--mn-mono); font-size: 10px; color: var(--mn-gray); letter-spacing: .5px; }
.mn-brand__meta b { color: var(--mn-ink); font-weight: 700; }
.mn-nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.mn-nav__item {
  position: relative; font-size: 12px; letter-spacing: 1.5px; color: var(--mn-ink);
  padding: 6px 0; border-bottom: 1px solid transparent;
}
.mn-nav__item:hover, .mn-nav__on { border-bottom-color: var(--mn-red); color: var(--mn-red); }
.mn-burger {
  display: none; margin-left: auto; border: 0; background: none; padding: 8px 2px; cursor: pointer;
}
.mn-burger span { display: block; width: 24px; height: 1.5px; background: var(--mn-ink); margin: 6px 0; }

/* ---------- 全屏菜单 ---------- */
.mn-drawer {
  display: none; position: fixed; inset: 0; z-index: 300; background: var(--mn-bg);
  padding: 26px 28px; flex-direction: column; overflow-y: auto;
}
.mn-drawer--open { display: flex; }
.mn-drawer__top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid var(--mn-line); }
.mn-drawer__label { font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2px; color: var(--mn-gray); }
.mn-drawer__close { border: 0; background: none; font-size: 30px; line-height: 1; cursor: pointer; color: var(--mn-ink); }
.mn-drawer__nav { display: flex; flex-direction: column; padding: 26px 0; }
.mn-drawer__item {
  display: flex; align-items: baseline; justify-content: space-between; padding: 16px 0;
  border-bottom: 1px solid var(--mn-line-soft); font-size: 30px; font-weight: 600;
  letter-spacing: -.02em; line-height: 1.2;
}
.mn-drawer__item::after { content: "→"; font-size: 16px; color: var(--mn-gray); }
.mn-drawer__item:hover, .mn-drawer__on { color: var(--mn-red); }
.mn-drawer__tel {
  margin-top: auto; padding-top: 20px; font-size: 22px; font-weight: 600;
  letter-spacing: -.01em; border-top: 1px solid var(--mn-line);
}

/* ---------- 巨型首屏 ---------- */
.mn-hero { padding: 118px 0 104px; border-bottom: 1px solid var(--mn-line); }
.mn-hero .mn-wrap { text-align: center; }
.mn-hero__meta {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 26px;
  font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--mn-gray); margin: 0 0 34px;
}
.mn-hero__meta span { position: relative; }
.mn-hero__meta span + span::before {
  content: "/"; position: absolute; left: -15px; color: var(--mn-red);
}
.mn-hero__h1 {
  font-size: clamp(48px, 9vw, 96px); line-height: .98; letter-spacing: -.045em;
  font-weight: 700; margin: 0 auto 26px; max-width: 1100px; color: var(--mn-ink);
}
.mn-hero__sub {
  display: block; font-size: clamp(22px, 3vw, 38px); font-weight: 300;
  letter-spacing: -.01em; color: var(--mn-ink); margin-top: 10px;
}
.mn-hero__lead {
  max-width: 620px; margin: 0 auto 40px; font-size: 15px; line-height: 1.85; color: var(--mn-gray);
}
.mn-hero__row { display: flex; align-items: center; justify-content: center; gap: 38px; flex-wrap: wrap; }
.mn-tel {
  display: inline-flex; align-items: baseline; gap: 10px; font-size: 20px; font-weight: 600;
  letter-spacing: -.01em; color: var(--mn-ink); border-bottom: 1.5px solid var(--mn-red);
  padding-bottom: 3px;
}
.mn-tel:hover { color: var(--mn-red); }
.mn-tel__label { font-family: var(--mn-mono); font-size: 10px; letter-spacing: 1.5px; color: var(--mn-gray); font-weight: 400; }
.mn-arrow { font-size: 13px; letter-spacing: 1px; color: var(--mn-ink); border-bottom: 1px solid var(--mn-ink); padding-bottom: 2px; }
.mn-arrow:hover { color: var(--mn-red); border-bottom-color: var(--mn-red); }

/* ---------- 区块与章节头 ---------- */
.mn-sec { padding: 96px 0; border-bottom: 1px solid var(--mn-line-soft); }
.mn-banner { padding: 0 0 96px; border-bottom: 1px solid var(--mn-line-soft); }
.mn-sechead {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 18px; align-items: baseline;
  border-top: 1px solid var(--mn-line); padding-top: 16px; margin-bottom: 44px;
}
.mn-sechead--tight { margin-bottom: 26px; }
.mn-sechead__no { font-family: var(--mn-mono); font-size: 11px; letter-spacing: 1px; color: var(--mn-red); }
.mn-h2 {
  font-size: clamp(26px, 3.4vw, 46px); line-height: 1.1; letter-spacing: -.03em;
  font-weight: 600; margin: 0; color: var(--mn-ink);
}
.mn-h2--sub { margin: 56px 0 20px; }
.mn-sechead__tag, .mn-sechead__link {
  font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--mn-gray); align-self: center;
}
.mn-sechead__link { color: var(--mn-ink); border-bottom: 1px solid var(--mn-ink); padding-bottom: 2px; letter-spacing: 1px; }
.mn-sechead__link:hover { color: var(--mn-red); border-bottom-color: var(--mn-red); }
.mn-lead { font-size: 14px; color: var(--mn-gray); margin: -18px 0 34px; max-width: 720px; }
.mn-rich { font-size: 16px; line-height: 2; color: #333; }
.mn-rich p { margin: 0 0 18px; }
.mn-rich img { border: 1px solid var(--mn-line); }
.mn-empty { color: var(--mn-gray); font-size: 14px; padding: 32px 0; }

/* ---------- 关于 ---------- */
.mn-about__grid { display: grid; grid-template-columns: 1fr 300px; gap: 64px; align-items: start; }
.mn-about__full {
  font-size: clamp(18px, 2.1vw, 25px); line-height: 1.75; color: #1a1a1a; letter-spacing: -.01em;
  max-height: 250px; overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(180deg, #000 80%, transparent);
  mask-image: linear-gradient(180deg, #000 80%, transparent);
}
.mn-about__full--open { max-height: none; -webkit-mask-image: none; mask-image: none; }
.mn-about__full p { margin: 0 0 16px; }
.mn-about__full img { display: none; }
.mn-about__toggle { margin-top: 18px; }
.mn-about__btn {
  display: inline-flex; align-items: center; gap: 5px; border: 0; background: none; cursor: pointer;
  font-family: var(--mn-mono); font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--mn-ink); padding: 3px 0;
}
.mn-about__txt { border-bottom: 1px solid var(--mn-red); }
.mn-about__btn:hover { color: var(--mn-red); }
.mn-about__aside { border-top: 1px solid var(--mn-line); padding-top: 16px; }
.mn-about__aside p { font-size: 13px; line-height: 1.8; color: var(--mn-gray); margin: 14px 0 22px; }

/* ---------- 品牌图 ---------- */
.mn-figure { margin: 0; }
.mn-figure__img { display: block; width: 100%; border: 1px solid var(--mn-line); }
.mn-figure__cap {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding-top: 12px; font-family: var(--mn-mono); font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--mn-gray);
}
.mn-figure__cap span:last-child { color: var(--mn-red); }

/* ---------- 实力（巨型数字） ---------- */
.mn-strength { border-top: 1px solid var(--mn-line); }
.mn-strength__row {
  display: grid; grid-template-columns: 180px 1fr 1.4fr; gap: 30px; align-items: baseline;
  padding: 34px 0; border-bottom: 1px solid var(--mn-line);
}
.mn-strength__no {
  font-size: clamp(44px, 6vw, 76px); font-weight: 300; line-height: .85; letter-spacing: -.06em;
  color: var(--mn-ink);
}
.mn-strength__name { font-size: 20px; font-weight: 600; letter-spacing: -.01em; margin: 0; }
.mn-strength__desc { margin: 0; font-size: 14px; line-height: 1.85; color: var(--mn-gray); }

/* ---------- 产品大行 ---------- */
.mn-prodlist { border-top: 1px solid var(--mn-line); }
.mn-prodrow {
  display: grid; grid-template-columns: 52px 116px 1fr 40px; gap: 28px; align-items: center;
  padding: 22px 0; border-bottom: 1px solid var(--mn-line); transition: padding .2s;
}
.mn-prodrow:hover { padding-left: 10px; }
.mn-prodrow__no { font-family: var(--mn-mono); font-size: 11px; letter-spacing: 1px; color: var(--mn-red); }
.mn-prodrow__thumb {
  display: block; width: 116px; height: 78px; overflow: hidden; background: #f3f3f3;
  border: 1px solid var(--mn-line);
}
.mn-prodrow__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mn-prodrow__name {
  font-size: clamp(22px, 3vw, 36px); font-weight: 600; letter-spacing: -.035em; line-height: 1.15;
  color: var(--mn-ink); min-width: 0;
}
.mn-prodrow:hover .mn-prodrow__name { color: var(--mn-red); }
.mn-prodrow__arr { font-size: 22px; color: var(--mn-gray); text-align: right; }
.mn-prodrow:hover .mn-prodrow__arr { color: var(--mn-red); }
.mn-region {
  font-style: normal; display: inline-block; font-family: var(--mn-mono); font-size: 9.5px;
  letter-spacing: 1px; color: var(--mn-red); border: 1px solid var(--mn-red);
  padding: 0 5px; margin-right: 9px; vertical-align: 3px; font-weight: 400;
}

/* ---------- 优势索引 ---------- */
.mn-adv__list { border-top: 1px solid var(--mn-line); }
.mn-adv__row {
  display: grid; grid-template-columns: 80px 1fr 1.5fr; gap: 26px; align-items: baseline;
  padding: 26px 0; border-bottom: 1px solid var(--mn-line-soft);
}
.mn-adv__no { font-family: var(--mn-mono); font-size: 12px; letter-spacing: 1px; color: var(--mn-red); }
.mn-adv__name { font-size: 19px; font-weight: 600; letter-spacing: -.01em; margin: 0; }
.mn-adv__desc { margin: 0; font-size: 14px; line-height: 1.85; color: var(--mn-gray); }

/* ---------- 承诺 / 领域 ---------- */
.mn-split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.mn-split__col { min-width: 0; }
.mn-split__col:only-child { grid-column: 1 / -1; max-width: 860px; }
.mn-index { border-top: 1px solid var(--mn-line); }
.mn-index__item {
  display: flex; align-items: baseline; gap: 14px; padding: 14px 0;
  border-bottom: 1px solid var(--mn-line-soft); font-size: 14.5px; color: #333;
}
.mn-index__dash { color: var(--mn-red); flex: 0 0 auto; }
.mn-index--two { display: grid; grid-template-columns: 1fr 1fr; gap: 0 50px; }

/* ---------- 新闻索引 ---------- */
.mn-newslist { border-top: 1px solid var(--mn-line); }
.mn-newsrow {
  display: grid; grid-template-columns: 120px 1.1fr 1fr; gap: 26px; align-items: baseline;
  padding: 22px 0; border-bottom: 1px solid var(--mn-line); transition: padding .2s;
}
.mn-newsrow:hover { padding-left: 10px; }
.mn-newsrow__date { font-family: var(--mn-mono); font-size: 11px; letter-spacing: 1px; color: var(--mn-gray); }
.mn-newsrow__title { font-size: 18px; font-weight: 600; line-height: 1.5; letter-spacing: -.01em; color: var(--mn-ink); }
.mn-newsrow:hover .mn-newsrow__title { color: var(--mn-red); }
.mn-newsrow__desc {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 13px; line-height: 1.75; color: var(--mn-gray);
}

/* ---------- FAQ ---------- */
.mn-faq__wrap { max-width: 1040px; }
.mn-faq__list { border-top: 1px solid var(--mn-line); }
.mn-faq__item { border-bottom: 1px solid var(--mn-line-soft); }
.mn-faq__item summary {
  display: flex; align-items: baseline; gap: 18px; padding: 20px 40px 20px 0;
  cursor: pointer; list-style: none; position: relative; font-size: 16px; font-weight: 600;
  line-height: 1.6; color: var(--mn-ink);
}
.mn-faq__item summary::-webkit-details-marker { display: none; }
.mn-faq__item summary::after {
  content: "+"; position: absolute; right: 2px; top: 16px; color: var(--mn-red);
  font-size: 22px; font-weight: 300;
}
.mn-faq__item[open] summary::after { content: "–"; }
.mn-faq__no { font-family: var(--mn-mono); font-size: 10px; letter-spacing: 1px; color: var(--mn-gray); flex: 0 0 auto; }
.mn-faq__item p { margin: 0 0 22px 46px; font-size: 14px; line-height: 1.9; color: var(--mn-gray); }

/* ---------- 分站索引 ---------- */
.mn-city__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 34px; }
.mn-city__item {
  display: flex; flex-direction: column; gap: 3px; padding: 16px 0;
  border-bottom: 1px solid var(--mn-line-soft); transition: padding .2s;
}
.mn-city__item:hover { padding-left: 8px; }
.mn-city__region { font-size: 17px; font-weight: 600; letter-spacing: -.01em; color: var(--mn-ink); }
.mn-city__item:hover .mn-city__region { color: var(--mn-red); }
.mn-city__site { font-family: var(--mn-mono); font-size: 9.5px; letter-spacing: 1px; color: var(--mn-gray); }
.mn-city__item--fold { display: none; }
.mn-city__grid.mn-city__grid--open .mn-city__item--fold { display: flex; }
.mn-city__more {
  margin: 28px 0 0; padding: 8px 0; border: 0; border-bottom: 1px solid var(--mn-ink);
  background: none; font-family: var(--mn-mono); font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; cursor: pointer; color: var(--mn-ink);
}
.mn-city__more:hover { color: var(--mn-red); border-bottom-color: var(--mn-red); }

/* ---------- 关联企业 ---------- */
.mn-partners__list { display: flex; flex-wrap: wrap; gap: 12px 40px; border-top: 1px solid var(--mn-line); padding-top: 22px; }
.mn-partners__item {
  display: inline-flex; align-items: baseline; gap: 9px; padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}
.mn-partners__item:hover { border-bottom-color: var(--mn-red); }
.mn-partners__name { font-size: 14px; font-weight: 500; color: var(--mn-ink); }
.mn-partners__region { font-family: var(--mn-mono); font-size: 9.5px; letter-spacing: 1px; color: var(--mn-gray); }

/* ---------- 联系 CTA ---------- */
.mn-cta { background: var(--mn-ink); color: #fff; padding: 92px 0; }
.mn-cta__k { display: block; font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2.5px; text-transform: uppercase; color: var(--mn-red); margin-bottom: 26px; }
.mn-cta__tel {
  display: inline-block; font-size: clamp(40px, 7vw, 84px); font-weight: 600;
  letter-spacing: -.045em; line-height: 1; color: #fff; border-bottom: 2px solid var(--mn-red);
  padding-bottom: 8px;
}
.mn-cta__tel:hover { color: var(--mn-red); }
.mn-cta__lead { margin: 26px 0 0; font-size: 13px; color: var(--mn-gray); letter-spacing: .5px; }

/* ---------- 页脚 ---------- */
.mn-foot { background: var(--mn-ink); color: #9a9a9a; font-size: 13px; padding-top: 56px; }
.mn-foot__main {
  display: grid; grid-template-columns: 1.3fr .7fr 1fr; gap: 44px;
  max-width: var(--mn-wrap); margin: 0 auto; padding: 0 40px 34px;
}
.mn-foot__name { font-size: 22px; font-weight: 700; letter-spacing: -.02em; color: #fff; margin-bottom: 8px; }
.mn-foot__desc { margin: 0 0 10px; }
.mn-foot__tel a { font-size: 22px; font-weight: 600; color: #fff; letter-spacing: -.01em; border-bottom: 1px solid var(--mn-red); }
.mn-foot__tt { font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2px; color: var(--mn-red); margin-bottom: 12px; }
.mn-foot__nav a { display: block; padding: 4px 0; color: #9a9a9a; }
.mn-foot__nav a:hover { color: #fff; }
.mn-foot__info p { margin: 0 0 6px; }
.mn-foot__info a { color: #fff; }
.mn-foot__city {
  max-width: var(--mn-wrap); margin: 0 auto; padding: 16px 40px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.mn-foot__citytt { color: #ccc; margin-right: 8px; }
.mn-foot__citylist { display: inline; }
.mn-foot__cityitem { display: inline-block; margin: 0 14px 6px 0; color: #8a8a8a; }
.mn-foot__cityitem:hover { color: #fff; }
.mn-foot__cityitem--fold { display: none; }
.mn-foot__citylist--open .mn-foot__cityitem--fold { display: inline-block; }
.mn-foot__morebtn {
  border: 1px solid rgba(255, 255, 255, .3); background: none; color: #fff;
  padding: 3px 12px; cursor: pointer; font-size: 11px;
}
.mn-foot__nap {
  max-width: var(--mn-wrap); margin: 0 auto; padding: 14px 40px;
  border-top: 1px solid rgba(255, 255, 255, .14); color: #777; font-size: 12px;
}
.mn-foot__nap p { margin: 0 0 4px; }
.mn-foot__copy {
  max-width: var(--mn-wrap); margin: 0 auto; padding: 16px 40px 28px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: #777;
}
.mn-foot__copy a { color: #999; }
.mn-foot__copy a:hover { color: #fff; }

/* ---------- 移动拨号栏 ---------- */
.mn-dial {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  padding: 8px 12px; background: #fff; border-top: 1px solid var(--mn-line);
}
.mn-dial__tel {
  display: block; text-align: center; padding: 12px; background: var(--mn-ink);
  color: #fff; font-weight: 600; letter-spacing: 1px;
}

/* ---------- 内页页头 ---------- */
.mn-phead { padding: 76px 0 58px; border-bottom: 1px solid var(--mn-line); }
.mn-crumb { font-family: var(--mn-mono); font-size: 10px; letter-spacing: 1.5px; color: var(--mn-gray); margin: 0 0 34px; }
.mn-crumb a { color: var(--mn-ink); }
.mn-crumb a:hover { color: var(--mn-red); }
.mn-phead__meta {
  font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--mn-red); margin: 0 0 18px;
}
.mn-ph1 {
  font-size: clamp(40px, 7vw, 76px); line-height: 1.02; letter-spacing: -.04em;
  font-weight: 700; margin: 0; max-width: 1100px;
}
.mn-crumb--dark { margin: 0 0 36px; }

/* ---------- 关于页 ---------- */
.mn-aboutpage { display: grid; grid-template-columns: 1fr 300px; gap: 64px; align-items: start; }
.mn-aboutpage__aside { border-top: 1px solid var(--mn-line); padding-top: 18px; }
.mn-aboutpage__logo { display: block; max-height: 60px; width: auto; margin: 0 0 20px; }
.mn-facts { margin: 0; border-top: 1px solid var(--mn-line-soft); }
.mn-facts__row {
  display: grid; grid-template-columns: 96px 1fr; gap: 14px; padding: 11px 0;
  border-bottom: 1px solid var(--mn-line-soft); font-size: 13.5px;
}
.mn-facts__row dt { color: var(--mn-gray); }
.mn-facts__row dd { margin: 0; color: var(--mn-ink); }
.mn-facts__row dd a { color: var(--mn-ink); border-bottom: 1px solid var(--mn-red); }
.mn-facts--big .mn-facts__row { padding: 16px 0; font-size: 15px; }
.mn-facts--big .mn-facts__row dd { font-size: 17px; font-weight: 500; }

/* ---------- 联系页 ---------- */
.mn-contact { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: start; }
.mn-tel--block {
  display: flex; justify-content: space-between; align-items: baseline; width: 100%;
  margin-top: 28px; padding: 18px 0; border-top: 1px solid var(--mn-line);
  border-bottom: 1px solid var(--mn-line); font-size: 24px;
}
.mn-tel--block:hover { color: var(--mn-red); }
.mn-steps { border-top: 1px solid var(--mn-line); }
.mn-steps__item {
  display: flex; align-items: baseline; gap: 18px; padding: 16px 0;
  border-bottom: 1px solid var(--mn-line-soft); font-size: 15px;
}
.mn-steps__no { font-family: var(--mn-mono); font-size: 11px; letter-spacing: 1px; color: var(--mn-red); flex: 0 0 auto; }

/* ---------- 列表 ---------- */
.mn-postlist { border-top: 1px solid var(--mn-line); }
.mn-postrow {
  display: grid; grid-template-columns: 120px 1fr 30px; gap: 26px; align-items: baseline;
  padding: 24px 0; border-bottom: 1px solid var(--mn-line-soft); transition: padding .2s;
}
.mn-postrow:hover { padding-left: 10px; }
.mn-postrow__date { font-family: var(--mn-mono); font-size: 11px; letter-spacing: 1px; color: var(--mn-gray); }
.mn-postrow__body { min-width: 0; }
.mn-postrow__title { display: block; font-size: 19px; font-weight: 600; line-height: 1.5; letter-spacing: -.01em; margin-bottom: 5px; }
.mn-postrow:hover .mn-postrow__title { color: var(--mn-red); }
.mn-postrow__desc {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 13px; line-height: 1.75; color: var(--mn-gray);
}
.mn-postrow__arr { font-size: 18px; color: var(--mn-gray); text-align: right; }
.mn-postrow:hover .mn-postrow__arr { color: var(--mn-red); }

/* 分页（SubsiteRender::pagesHtml 输出固定 .pagination） */
.pagination { margin: 36px 0 0; font-size: 13px; }
.pagination a, .pagination span {
  display: inline-block; min-width: 32px; padding: 5px 9px; margin: 0 3px;
  border: 1px solid var(--mn-line-soft); color: var(--mn-ink);
}
.pagination a:hover { border-color: var(--mn-red); color: var(--mn-red); }
.pagination .current { background: var(--mn-ink); border-color: var(--mn-ink); color: #fff; }

/* ---------- 新闻详情 ---------- */
.mn-layout { display: grid; grid-template-columns: 1fr 320px; gap: 72px; align-items: start; }
.mn-post__meta {
  font-family: var(--mn-mono); font-size: 10px; letter-spacing: 1.5px; color: var(--mn-gray);
  padding-bottom: 14px; border-bottom: 1px solid var(--mn-line); margin-bottom: 26px;
}
.mn-post__cover { display: block; width: 100%; border: 1px solid var(--mn-line); margin-bottom: 26px; }
.mn-post__body { font-size: 15.5px; line-height: 2.05; color: #222; }
.mn-post__body p { margin: 0 0 18px; }
.mn-post__body img { border: 1px solid var(--mn-line); }
.mn-post__back { margin-top: 40px; display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.mn-side { border-top: 1px solid var(--mn-line); padding-top: 18px; }
.mn-side__tt { font-size: 16px; font-weight: 700; letter-spacing: -.01em; margin: 0 0 12px; }
.mn-side__list { border-top: 1px solid var(--mn-line-soft); }
.mn-side__item { display: block; padding: 11px 0; border-bottom: 1px solid var(--mn-line-soft); }
.mn-side__date { display: block; font-family: var(--mn-mono); font-size: 9.5px; letter-spacing: 1px; color: var(--mn-gray); }
.mn-side__title { display: block; font-size: 13.5px; color: var(--mn-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mn-side__item:hover .mn-side__title { color: var(--mn-red); }
.mn-side__empty { font-size: 13px; color: var(--mn-gray); }
.mn-side .mn-arrow { display: inline-block; margin-top: 16px; }

/* ---------- 产品详情 ---------- */
.mn-pdetail { padding-top: 44px; }
.mn-phero { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.mn-phero__media { margin: 0; border: 1px solid var(--mn-line); background: #f4f4f4; min-height: 260px; }
.mn-phero__media img { display: block; width: 100%; }
.mn-phero__kicker { display: block; font-family: var(--mn-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--mn-red); margin-bottom: 16px; }
.mn-phero__h1 {
  font-size: clamp(30px, 4vw, 48px); line-height: 1.08; letter-spacing: -.035em;
  font-weight: 700; margin: 0 0 18px;
}
.mn-phero__desc { font-size: 15px; line-height: 1.9; color: var(--mn-gray); margin: 0 0 26px; }
.mn-phero__btns { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.mn-pshow { display: grid; grid-template-columns: 1fr 320px; gap: 72px; align-items: start; margin-top: 64px; border-top: 1px solid var(--mn-line); padding-top: 44px; }
.mn-panel { border-top: 1px solid var(--mn-line); padding: 16px 0 6px; margin-bottom: 26px; }
.mn-panel__tt { font-size: 14px; font-weight: 700; letter-spacing: .5px; margin: 0 0 10px; }
.mn-panel p { margin: 0 0 6px; font-size: 12.5px; line-height: 1.75; color: var(--mn-gray); }
.mn-panel__list { margin: 0; }
.mn-panel__list li {
  padding: 7px 0; border-bottom: 1px solid var(--mn-line-soft); font-size: 12.5px; color: #333;
}
.mn-panel__list li:last-child { border-bottom: 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .mn-wrap { padding: 0 26px; }
  .mn-head__in { padding: 12px 26px; }
  .mn-nav { display: none; }
  .mn-burger { display: block; }
  .mn-hero { padding: 74px 0 66px; }
  .mn-hero__h1 { font-size: clamp(42px, 10vw, 76px); }
  .mn-sec { padding: 66px 0; }
  .mn-banner { padding-bottom: 66px; }
  .mn-about__grid, .mn-aboutpage { grid-template-columns: 1fr; gap: 34px; }
  .mn-about__aside { max-width: 520px; }
  .mn-strength__row { grid-template-columns: 110px 1fr; gap: 8px 22px; }
  .mn-strength__desc { grid-column: 2; }
  .mn-split { grid-template-columns: 1fr; gap: 46px; }
  .mn-index--two { grid-template-columns: 1fr; }
  .mn-newsrow { grid-template-columns: 100px 1fr; gap: 6px 20px; }
  .mn-newsrow__desc { grid-column: 2; }
  .mn-faq__wrap { max-width: none; }
  .mn-contact { grid-template-columns: 1fr; gap: 48px; }
  .mn-layout, .mn-pshow, .mn-phero { grid-template-columns: 1fr; gap: 44px; }
  .mn-phead { padding: 52px 0 42px; }
  .mn-foot__main { grid-template-columns: 1fr; gap: 28px; }
  .mn-foot__main, .mn-foot__city, .mn-foot__nap, .mn-foot__copy { padding-left: 26px; padding-right: 26px; }
}
@media (max-width: 640px) {
  .mn-wrap { padding: 0 18px; }
  .mn-head__in { padding: 10px 18px; }
  .mn-brand__img { height: 28px; }
  .mn-brand__name { font-size: 13.5px; }
  .mn-brand__meta { font-size: 9px; }
  .mn-hero { padding: 54px 0 50px; }
  .mn-hero__meta { font-size: 9px; letter-spacing: 1.5px; gap: 4px 20px; }
  .mn-hero__meta span + span::before { left: -12px; }
  .mn-hero__h1 { font-size: 44px; }
  .mn-hero__sub { font-size: 21px; }
  .mn-hero__lead { font-size: 14px; margin-bottom: 30px; }
  .mn-hero__row { flex-direction: column; gap: 22px; }
  .mn-tel { font-size: 19px; }
  .mn-sec { padding: 50px 0; }
  .mn-sechead { grid-template-columns: 38px 1fr; gap: 10px 14px; margin-bottom: 30px; }
  .mn-sechead__tag, .mn-sechead__link { grid-column: 2; justify-self: start; }
  .mn-h2 { font-size: 26px; }
  .mn-about__full { font-size: 17px; }
  .mn-strength__row { grid-template-columns: 72px 1fr; padding: 24px 0; }
  .mn-strength__no { font-size: 38px; }
  .mn-strength__name { font-size: 17px; }
  .mn-prodrow { grid-template-columns: 34px 84px 1fr; gap: 14px; padding: 16px 0; }
  .mn-prodrow__thumb { width: 84px; height: 60px; }
  .mn-prodrow__name { font-size: 20px; }
  .mn-prodrow__arr { display: none; }
  .mn-adv__row { grid-template-columns: 48px 1fr; gap: 6px 14px; }
  .mn-adv__desc { grid-column: 2; }
  .mn-newsrow { grid-template-columns: 1fr; gap: 4px; }
  .mn-newsrow__desc { grid-column: 1; }
  .mn-faq__item p { margin-left: 0; }
  .mn-city__grid { grid-template-columns: 1fr; }
  .mn-cta { padding: 58px 0; }
  .mn-cta__tel { font-size: 38px; }
  .mn-phead { padding: 38px 0 32px; }
  .mn-crumb { margin-bottom: 24px; }
  .mn-ph1 { font-size: 34px; }
  .mn-postrow { grid-template-columns: 1fr; gap: 4px; }
  .mn-postrow__date { padding-top: 0; }
  .mn-postrow__arr { display: none; }
  .mn-tel--block { font-size: 19px; flex-direction: column; gap: 4px; }
  .mn-phero__btns { gap: 20px; flex-direction: column; align-items: stretch; }
  .mn-dial { display: block; }
  .mn-body { padding-bottom: 66px; }
  .mn-foot__main, .mn-foot__city, .mn-foot__nap, .mn-foot__copy { padding-left: 18px; padding-right: 18px; }
}