/* ============================================================
   MX Industrial — 散热片站样式覆写
   方向：工业实用。铝灰 + 单一信号橙，等宽数字，发丝线。
   ============================================================ */

:root {
  --mx-ink: #14130f;
  --mx-muted: #6f6b63;
  --mx-line: #e2e0d9;
  --mx-surface: #f7f6f2;
  --mx-accent: #ff6b2c;
  --mx-metal: #4a4a48;
  --mx-mono: "IBM Plex Mono", ui-monospace, monospace;
}

body {
  background: #fbfaf7;
  color: var(--mx-ink);
}

/* ---------- 标题：收紧字距，压低行高 ---------- */
h1, h2, h3, .entry-title, .woocommerce-loop-product__title {
  letter-spacing: -0.03em;
  font-weight: 700;
}

/* ---------- 商品卡片 ---------- */
.woocommerce ul.products li.product {
  border: 1px solid var(--mx-line);
  border-radius: 4px;
  padding: 0 0 16px;
  background: #fff;
  transition: border-color .18s ease, transform .18s ease;
  overflow: hidden;
}
.woocommerce ul.products li.product:hover {
  border-color: #c9c6bc;
  transform: translateY(-2px);
}
.woocommerce ul.products li.product img {
  border-bottom: 1px solid var(--mx-line);
  margin: 0 0 14px;
  background: #f2f1ee;
}
.woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-size: 15px !important;
  padding: 0 16px !important;
  line-height: 1.35;
}
.woocommerce ul.products li.product .price {
  font-family: var(--mx-mono);
  font-size: 15px !important;
  color: var(--mx-ink) !important;
  font-variant-numeric: tabular-nums;
  padding: 0 16px !important;
  margin-top: 6px !important;
}
.woocommerce ul.products li.product .button {
  margin: 12px 16px 0 !important;
  font-family: var(--mx-mono);
  font-size: 11px !important;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: 2px !important;
  background: var(--mx-ink) !important;
  color: #fff !important;
}
.woocommerce ul.products li.product .button:hover {
  background: var(--mx-accent) !important;
}

/* 卡片上的 SKU / 档位 */
.mx-loop-spec {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 8px 16px 0 !important;
  font-family: var(--mx-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mx-muted);
  border-top: 1px solid var(--mx-line);
  padding-top: 8px;
}

/* ---------- 阶梯价表 ---------- */
.mx-tiers {
  margin: 22px 0 8px;
  border: 1px solid var(--mx-line);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}
.mx-tiers__title {
  font-family: var(--mx-mono);
  font-size: 10px !important;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mx-muted);
  margin: 0 !important;
  padding: 10px 14px !important;
  border-bottom: 1px solid var(--mx-line);
  background: var(--mx-surface);
}
.mx-tiers__table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 !important;
  font-family: var(--mx-mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.mx-tiers__table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--mx-line);
}
.mx-tiers__table tr:last-child td { border-bottom: 0; }
.mx-tiers__table .mx-qty { color: var(--mx-ink); }
.mx-tiers__table .mx-price {
  text-align: right;
  font-weight: 600;
  color: var(--mx-ink);
}
.mx-tiers__table .mx-each {
  width: 42px;
  text-align: right;
  color: var(--mx-muted);
  font-size: 11px;
}
.mx-tiers__note {
  margin: 0 !important;
  padding: 9px 14px !important;
  font-family: var(--mx-mono);
  font-size: 10.5px;
  color: var(--mx-muted);
  border-top: 1px solid var(--mx-line);
  background: var(--mx-surface);
}

/* ---------- 询价 CTA ---------- */
.mx-quote-cta {
  margin-top: 18px;
  padding: 16px;
  border-left: 3px solid var(--mx-accent);
  background: var(--mx-surface);
}
.mx-quote-cta p {
  font-size: 13px;
  color: var(--mx-muted);
  margin: 0 0 12px;
}
.mx-btn {
  display: inline-block;
  padding: 11px 20px;
  background: var(--mx-accent);
  color: #fff !important;
  font-family: var(--mx-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background .18s ease;
}
.mx-btn:hover { background: #e85c1f; }

/* ---------- 价格数字统一等宽 ---------- */
.woocommerce-Price-amount,
.product-price,
.summary .price {
  font-variant-numeric: tabular-nums;
}

/* ---------- 顶部加一条工程感提示带 ---------- */
.woocommerce-breadcrumb {
  font-family: var(--mx-mono);
  font-size: 10.5px !important;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mx-muted) !important;
}

/* ---------- 宽度档位筛选条 ---------- */
.mx-bands {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 26px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--mx-line);
}
.mx-bands__label {
  font-family: var(--mx-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mx-muted);
  margin-right: 8px;
}
.mx-band {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--mx-line);
  border-radius: 2px;
  font-family: var(--mx-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--mx-ink);
  background: #fff;
  transition: all .16s ease;
  text-decoration: none !important;
}
.mx-band:hover {
  border-color: var(--mx-ink);
}
.mx-band.is-active {
  background: var(--mx-ink);
  border-color: var(--mx-ink);
  color: #fff;
}
.mx-band__n {
  font-size: 9.5px;
  color: var(--mx-muted);
  font-variant-numeric: tabular-nums;
}
.mx-band.is-active .mx-band__n { color: rgba(255, 255, 255, .6); }

/* ---------- 单页标题与价格排版 ---------- */
.product_title {
  font-size: clamp(26px, 3.2vw, 40px) !important;
  letter-spacing: -0.035em !important;
  line-height: 1.06 !important;
}
.single-product div.product p.price {
  font-family: var(--mx-mono);
  font-size: 26px !important;
  color: var(--mx-ink) !important;
  font-variant-numeric: tabular-nums;
}
.single-product div.product p.price .woocommerce-Price-currencySymbol {
  font-size: .7em;
  color: var(--mx-muted);
}


/* ============================================================
   首页
   ============================================================ */
body.home .entry-header,
body.page-id-675 .entry-header { display: none; }

.mx-sec-t {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--mx-ink);
  margin: 0 0 22px;
}

/* ---------- Hero ---------- */
.mx-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(36px, 6vw, 80px) 0 clamp(28px, 4vw, 56px);
}
.mx-eyebrow {
  font-family: var(--mx-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mx-accent);
  margin: 0 0 14px;
}
.mx-hero h1 {
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -.03em;
  font-weight: 800;
  color: var(--mx-ink);
  margin: 0 0 18px;
}
.mx-hero-sub {
  font-size: clamp(15px, 1.4vw, 17.5px);
  line-height: 1.65;
  color: var(--mx-muted);
  max-width: 52ch;
  margin: 0 0 26px;
}
.mx-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.mx-hero-note {
  font-family: var(--mx-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--mx-muted);
  margin: 18px 0 0;
}
.mx-hero-art img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(20, 20, 20, .08);
  box-shadow: 0 24px 60px -30px rgba(20, 20, 20, .25);
}

/* ---------- 按钮 ---------- */
.mx-btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease;
}
.mx-btn:hover { transform: translateY(-1px); }
.mx-btn-primary {
  background: var(--mx-accent);
  color: #fff !important;
  box-shadow: 0 8px 24px -10px rgba(230, 92, 20, .55);
}
.mx-btn-ghost {
  border: 1.5px solid rgba(20, 20, 20, .25);
  color: var(--mx-ink) !important;
}
.mx-btn-light { background: #fff; color: var(--mx-ink) !important; }

/* ---------- 分类卡 ---------- */
.mx-cats { padding: clamp(20px, 3vw, 44px) 0; }
.mx-cats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.mx-cat-card {
  display: block;
  border: 1px solid rgba(20, 20, 20, .1);
  border-radius: 6px;
  overflow: hidden;
  text-decoration: none;
  background: #fff;
  transition: box-shadow .15s ease, transform .15s ease;
}
.mx-cat-card:hover {
  box-shadow: 0 14px 34px -18px rgba(20, 20, 20, .3);
  transform: translateY(-2px);
}
.mx-cat-img {
  aspect-ratio: 4 / 3;
  background: linear-gradient(180deg, #faf9f7, #eceae5);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mx-cat-img img { width: 100%; height: 100%; object-fit: cover; }
.mx-cat-meta { padding: 13px 15px 15px; display: grid; gap: 3px; }
.mx-cat-meta strong { font-size: 15px; color: var(--mx-ink); }
.mx-cat-meta span { font-size: 12.5px; color: var(--mx-muted); }
.mx-cat-meta em {
  font-style: normal;
  font-family: var(--mx-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mx-accent);
  margin-top: 4px;
}

/* ---------- 优势条 ---------- */
.mx-feats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: clamp(16px, 2.5vw, 36px) 0;
}
.mx-feat {
  border-left: 3px solid var(--mx-accent);
  padding: 6px 0 6px 16px;
}
.mx-feat strong {
  display: block;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--mx-ink);
  font-variant-numeric: tabular-nums;
}
.mx-feat strong span { font-size: 14px; font-weight: 600; color: var(--mx-muted); margin-left: 4px; }
.mx-feat p { font-size: 13px; line-height: 1.55; color: var(--mx-muted); margin: 6px 0 0; }

/* ---------- 精选产品 ---------- */
.mx-fp { padding: clamp(20px, 3vw, 44px) 0; }
.mx-fp-head { display: flex; align-items: baseline; justify-content: space-between; }
.mx-fp-all { font-size: 14px; color: var(--mx-accent); text-decoration: none; font-weight: 600; }
.mx-fp-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.mx-fp-card {
  display: grid;
  gap: 6px;
  border: 1px solid rgba(20, 20, 20, .1);
  border-radius: 6px;
  overflow: hidden;
  text-decoration: none;
  background: #fff;
  padding-bottom: 14px;
  transition: box-shadow .15s ease, transform .15s ease;
}
.mx-fp-card:hover {
  box-shadow: 0 14px 34px -18px rgba(20, 20, 20, .3);
  transform: translateY(-2px);
}
.mx-fp-img { aspect-ratio: 1; background: linear-gradient(180deg, #faf9f7, #eceae5); }
.mx-fp-img img { width: 100%; height: 100%; object-fit: cover; }
.mx-fp-card strong { font-size: 14px; line-height: 1.35; color: var(--mx-ink); padding: 0 14px; }
.mx-fp-card span {
  font-family: var(--mx-mono);
  font-size: 12.5px;
  color: var(--mx-accent);
  padding: 0 14px;
  font-variant-numeric: tabular-nums;
}

/* ---------- CTA ---------- */
.mx-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: var(--mx-ink, #17181a);
  border-radius: 8px;
  padding: clamp(28px, 4vw, 48px);
  margin: clamp(20px, 3vw, 40px) 0 clamp(40px, 5vw, 64px);
}
.mx-cta h2 { color: #fff; font-size: clamp(20px, 2.4vw, 28px); margin: 0 0 8px; letter-spacing: -.02em; }
.mx-cta p { color: rgba(255, 255, 255, .72); margin: 0; font-size: 15px; }

@media (max-width: 900px) {
  .mx-hero { grid-template-columns: 1fr; }
  .mx-cats-grid, .mx-fp-grid, .mx-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- 询盘页 ---------- */
.mx-quote { max-width: 780px; margin: 0 auto; padding: clamp(24px, 4vw, 48px) 0; }
.mx-quote h1 { font-size: clamp(26px, 3.4vw, 40px); letter-spacing: -.02em; margin: 8px 0 12px; }
.mx-quote-lead { color: #5b6068; font-size: 16px; line-height: 1.6; margin: 0 0 28px; }
.mx-quote-notice { border-radius: 6px; padding: 12px 16px; margin: 0 0 20px; font-size: 14px; }
.mx-quote-ok { background: #e8f5e9; color: #1b5e20; border: 1px solid #a5d6a7; }
.mx-quote-err { background: #fdecea; color: #b71c1c; border: 1px solid #ef9a9a; }
.mx-quote-form { background: #fff; border: 1px solid #e3e5ea; border-radius: 10px; padding: clamp(20px, 3vw, 32px); }
.mx-quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.mx-quote-form label { display: block; font-size: 13px; font-weight: 600; color: #3c4148; margin-bottom: 12px; }
.mx-quote-form input, .mx-quote-form textarea {
  display: block; width: 100%; margin-top: 6px; padding: 10px 12px; font-size: 15px;
  border: 1px solid #c9cdd4; border-radius: 6px; background: #fafbfc; font-family: inherit;
}
.mx-quote-form input:focus, .mx-quote-form textarea:focus { outline: 2px solid var(--mx-accent, #ff6b2c); outline-offset: 1px; border-color: transparent; }
.mx-quote-alt { font-size: 13px; color: #7a8089; margin: 14px 0 0; }
.mx-quote-side { margin-top: 28px; background: #f6f7f8; border-radius: 10px; padding: 24px 28px; }
.mx-quote-side h3 { margin: 0 0 10px; font-size: 16px; }
.mx-quote-side ul { margin: 0; padding-left: 18px; color: #4a5058; font-size: 14px; line-height: 1.9; }
@media (max-width: 700px) { .mx-quote-grid { grid-template-columns: 1fr; } }