/* =========================================================
   CHANGLIANG HVAC — front-end styles
   Palette: navy #0A2A55 / blue #0B63D8 / orange #F5822A
   Type: Barlow Condensed (headings) + Inter (body)
   ========================================================= */

/* ---------- fonts (local, offline) ---------- */
@font-face {
  font-family: 'Barlow Condensed';
  src: url('../fonts/BarlowCondensed-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Barlow Condensed';
  src: url('../fonts/BarlowCondensed-600.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Barlow Condensed';
  src: url('../fonts/BarlowCondensed-700.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/Inter-400.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

/* ---------- tokens ---------- */
:root {
  --navy: #0a2a55;
  --navy-deep: #002b57;
  --navy-ink: #04162b;
  --blue: #0b63d8;
  --blue-bright: #0066f0;
  --orange: #f5822a;
  --orange-soft: #f7941e;
  --green: #1ac25a;
  --green-dark: #16a34a;
  --ink: #0f2340;
  --body: #64748b;
  --line: #e3ecf5;
  --line-strong: #d5e3f1;
  --bg: #ffffff;
  --bg-tint: #f7fbfe;
  --bg-tint2: #edf7fe;
  --shadow-sm: 0 4px 14px rgba(10, 42, 85, 0.06);
  --shadow-md: 0 14px 34px rgba(10, 42, 85, 0.10);
  --container: 1200px;
  --radius: 8px;
  --font-head: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
svg { display: block; }

.container {
  width: min(var(--container), calc(100% - 56px));
  margin: 0 auto;
}

.icon { width: 24px; height: 24px; flex: none; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 46px;
  padding: 0 24px;
  border-radius: 6px;
  border: 1px solid transparent;
  font: 600 14px/1 var(--font-body);
  letter-spacing: 0.1px;
  white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn .icon { width: 16px; height: 16px; }
.btn--orange { background: var(--orange); color: #fff; box-shadow: 0 6px 16px rgba(245, 130, 42, .28); }
.btn--orange:hover { background: #e97318; transform: translateY(-1px); }
.btn--blue { background: var(--blue); color: #fff; }
.btn--blue:hover { background: #0950b3; }
.btn--green { background: var(--green); color: #fff; }
.btn--green:hover { background: var(--green-dark); }
.btn--ghost {
  border-color: rgba(255, 255, 255, .7);
  color: #fff;
  background: rgba(255, 255, 255, .04);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .14); border-color: #fff; }
.btn--sm { height: 40px; padding: 0 18px; font-size: 13px; }
.btn--block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: #fff;
  border-bottom: 1px solid rgba(10, 42, 85, .08);
  transition: box-shadow .25s;
}
.site-header.is-stuck { box-shadow: 0 10px 26px rgba(10, 42, 85, .09); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  height: 104px;
}

.brand { display: flex; align-items: center; flex: none; }
.brand img { width: 280px; height: auto; }

.main-nav { margin-left: auto; }
.main-nav > ul { display: flex; align-items: center; gap: 18px; }
.main-nav a {
  position: relative;
  display: inline-block;
  padding: 40px 0 38px;
  font: 600 14.5px/1 var(--font-body);
  color: #17355c;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--blue); }
.main-nav a.is-active { color: var(--blue); }
.main-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 26px;
  height: 3px;
  border-radius: 3px;
  background: var(--blue);
}
/* 箭头用伪元素贴着文字末尾走，不进文档流，文字多长都不会被挤到下一行；
   .dropdown 的 position:relative 必须在 ::after 之前声明，否则箭头相对整条导航栏定位、跑到最底部 */
.dropdown { position: relative; }
.main-nav .has-drop {
  display: inline-block;
  padding-right: 15px;
  white-space: nowrap;
}
.main-nav .has-drop::after {
  content: '';
  display: block;
  position: absolute;
  right: 1px;
  top: 50%;
  width: 7px; height: 7px;
  margin-top: -2px;
  border-right: 2px solid #9fb0c4;
  border-bottom: 2px solid #9fb0c4;
  transform: translateY(-50%) rotate(45deg);
  transition: margin-top .2s;
}
.dropdown.is-open > a.has-drop::after,
.dropdown:hover > a.has-drop::after { margin-top: 1px; transform: translateY(-50%) rotate(-135deg); }

.dropdown-menu {
  position: absolute;
  z-index: 70;
  isolation: isolate;
  top: 100%;
  left: -18px;
  min-width: 250px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13.5px;
  color: #274463;
}
.dropdown-menu a:hover { background: #f1f7fd; color: var(--blue); }

.wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 9px 18px 9px 12px;
  border-radius: 8px;
  background: var(--green);
  color: #fff;
  flex: none;
  transition: background .2s;
}
.wa-btn:hover { background: var(--green-dark); }
.wa-btn .wa-ico {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
}
.wa-btn .wa-ico .icon { width: 20px; height: 20px; }
.wa-btn b { display: block; font: 700 14.5px/1.15 var(--font-body); }
.wa-btn small { display: block; font: 500 11.5px/1.4 var(--font-body); opacity: .95; }

.nav-toggle { display: none; }

/* ---------- 语言切换（Google Language Translator 插件下拉，选完即时整站机器翻译） ---------- */
.lang-switch { display: flex; align-items: center; flex: none; }
.lang-switch #google_language_translator { display: block; }
/* 插件 style.css 用 #id select.gt_selector + !important 写死了外观，这里必须同权重覆盖 */
.lang-switch #google_language_translator select.gt_selector {
  -webkit-appearance: none;
  appearance: none;
  width: 138px;
  max-width: 168px;
  height: 42px !important;
  padding: 0 28px 0 32px !important;
  border: 1px solid var(--line-strong) !important;
  border-radius: 8px !important;
  background-color: #fff !important;
  background-image:
    url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%230a2a55' stroke-width='1.5' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18M12 3c2.5 2.6 3.7 5.6 3.7 9s-1.2 6.4-3.7 9c-2.5-2.6-3.7-5.6-3.7-9S9.5 5.6 12 3z'/%3E%3C/svg%3E"),
    url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%230a2a55' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat, no-repeat !important;
  background-position: 10px center, right 9px center !important;
  background-size: 15px 15px, 12px 12px !important;
  font: 600 12.8px/1 var(--font-body);
  color: var(--navy);
  cursor: pointer;
}
.lang-switch #google_language_translator select.gt_selector:hover { border-color: var(--blue) !important; }
.lang-switch #google_language_translator select.gt_selector:focus { outline: 2px solid rgba(11, 99, 216, .25) !important; outline-offset: 1px; }
/* 插件切到阿拉伯语等 RTL 语言时会注入 .translated-rtl{direction:rtl;text-align:right} 把整页镜像，
   本站版式（首屏左对齐大标题、图标、按钮箭头）按 LTR 设计，镜像后全歪，这里强制保持 LTR */
html.translated-rtl,
html.translated-rtl body { direction: ltr; text-align: left; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  background: var(--navy-ink);
  color: #fff;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; filter: brightness(1.24) saturate(1.14); }
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, #04162b 0%, #04162b 26%, rgba(4, 22, 43, .9) 44%, rgba(4, 22, 43, .42) 64%, rgba(4, 22, 43, .06) 100%),
    linear-gradient(180deg, rgba(4, 22, 43, .12) 0%, rgba(4, 22, 43, .45) 100%);
}
.hero__inner { padding: 74px 0 0; }
.hero__eyebrow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font: 500 14.5px/1 var(--font-body);
  color: rgba(255, 255, 255, .92);
}
.hero__eyebrow i { width: 1px; height: 14px; background: rgba(255, 255, 255, .38); }
.hero h1 {
  margin-top: 16px;
  font: 700 58px/1.08 var(--font-head);
  letter-spacing: .6px;
  text-transform: uppercase;
  max-width: 700px;
}
.hero h1 span { color: var(--orange-soft); display: block; }
.hero__lead {
  margin-top: 18px;
  font: 600 19px/1.4 var(--font-body);
  color: #fff;
}
.hero__desc {
  margin-top: 12px;
  max-width: 545px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .80);
}
.hero__actions { display: flex; gap: 16px; margin-top: 28px; }
.hero__actions .btn { height: 48px; padding: 0 26px; }

.trust-bar {
  margin-top: 54px;
  border-top: 1px solid rgba(255, 255, 255, .16);
  background: linear-gradient(180deg, rgba(2, 14, 28, .05), rgba(2, 14, 28, .55));
}
.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 22px 0;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 26px;
  border-left: 1px solid rgba(255, 255, 255, .16);
  font: 500 14px/1.3 var(--font-body);
  color: rgba(255, 255, 255, .94);
}
.trust-bar__item:first-child { border-left: 0; padding-left: 0; }
.trust-bar__item .icon { width: 27px; height: 27px; stroke-width: 1.4; color: #fff; }

/* ---------- generic section ---------- */
.section { padding: 54px 0 58px; }
.section--soft { background: var(--bg-tint); }
.section--tint {
  background:
    linear-gradient(180deg, #edf7fe 0%, #f6fbff 62%, #ffffff 100%);
}
.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
}
.sec-title {
  font: 700 38px/1.08 var(--font-head);
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--navy);
}
.sec-title span { color: var(--blue-bright); }
.sec-sub {
  margin-top: 9px;
  font-size: 14.5px;
  color: #64798f;
}
.link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font: 600 13.5px/1 var(--font-body);
  color: var(--blue);
  white-space: nowrap;
}
.link-more:hover { color: var(--navy); }
.link-more .icon { width: 15px; height: 15px; stroke-width: 1.9; }

/* ---------- category cards ---------- */
.cat-grid {
  display: grid;
  /* 列数由模板按分类数量算好写进 --cat-cols，后台增删分类自动铺满一行；移动端媒体查询另定 */
  grid-template-columns: repeat(var(--cat-cols, 6), 1fr);
  gap: 20px;
  margin-top: 30px;
}
.cat-card { display: flex; flex-direction: column; }
.cat-card__thumb {
  border-radius: 6px;
  overflow: hidden;
  background: #eef4fa;
}
.cat-card__thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .45s;
}
.cat-card:hover .cat-card__thumb img { transform: scale(1.05); }
.cat-card h3 {
  margin-top: 14px;
  font: 700 14.5px/1.35 var(--font-body);
  color: var(--navy);
}
.cat-card p {
  margin-top: 6px;
  font-size: 12.6px;
  line-height: 1.55;
  color: #6b7f96;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 59px;
}
.cat-card .link-more { margin-top: auto; padding-top: 10px; font-size: 12.8px; }

/* ---------- why choose ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 34px;
}
.why-item {
  padding: 4px 26px 4px 30px;
  border-left: 1px solid #d3e4f3;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.why-item:first-child { border-left: 0; padding-left: 0; }
.why-item:last-child { padding-right: 0; }
.why-item .icon {
  width: 46px; height: 46px;
  color: var(--navy);
  stroke-width: 1.7;
}
.why-item h3 {
  margin-top: 16px;
  font: 700 15.5px/1.35 var(--font-body);
  color: var(--navy);
}
.why-item p {
  margin-top: 8px;
  font-size: 12.8px;
  line-height: 1.6;
  color: #6b7f96;
  max-width: 210px;
}

/* ---------- project cases ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.case-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow .3s, transform .3s;
}
.case-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.case-card__thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #eef4fa;
}
.case-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s;
}
.case-card:hover .case-card__thumb img { transform: scale(1.05); }
.case-card__body { padding: 14px 18px 18px; }
.case-card__tag {
  display: block;
  font: 600 11.5px/1 var(--font-body);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--blue);
}
.case-card h3 {
  margin-top: 8px;
  font: 700 14.5px/1.4 var(--font-body);
  color: var(--navy);
}
.case-card h3 a { color: inherit; }

/* ---------- factory band ---------- */
.factory {
  background: var(--navy-deep);
  color: #fff;
  overflow: hidden;
}
.factory__grid {
  display: grid;
  grid-template-columns: 31% minmax(0, 1fr);
  min-height: 430px;
}
.factory__copy { padding: 62px 40px 62px 0; }
.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 600 11.5px/1 var(--font-body);
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--orange-soft);
}
.kicker::before {
  content: '';
  width: 30px; height: 2px;
  background: var(--orange-soft);
}
.factory h2 {
  margin-top: 16px;
  font: 700 36px/1.05 var(--font-head);
  letter-spacing: .5px;
  text-transform: uppercase;
}
.factory h2 span { display: block; color: var(--orange-soft); }
.factory p {
  margin-top: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .82);
}
.factory .btn { margin-top: 26px; }

.factory__media {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 6px;
  align-items: stretch;
}
.factory__media figure { overflow: hidden; min-height: 0; }
.factory__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.factory__media .media-main { min-height: 100%; }
.factory__side {
  display: grid;
  grid-template-rows: 1.15fr 1fr;
  gap: 6px;
  min-height: 0;
}
.factory__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 100%;
  gap: 6px;
  min-height: 0;
}

/* ---------- packing ---------- */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 30px;
}
.step__thumb { border-radius: 6px; overflow: hidden; background: #eef4fa; }
.step__thumb img {
  width: 100%;
  aspect-ratio: 6 / 5;
  object-fit: cover;
  transition: transform .45s;
}
.step:hover .step__thumb img { transform: scale(1.04); }
.step__head { display: flex; align-items: flex-start; gap: 12px; margin-top: 14px; }
.step__num {
  flex: none;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 6px;
  background: var(--blue-bright);
  color: #fff;
  font: 700 15px/1 var(--font-body);
}
.step h3 {
  font: 700 14.5px/1.5 var(--font-body);
  color: var(--navy);
}
.step p {
  margin-top: 4px;
  font-size: 12.6px;
  line-height: 1.55;
  color: #6b7f96;
}
.step__arrow {
  position: absolute;
  top: 19%;
  width: 26px; height: 26px;
  color: #133a68;
  stroke-width: 2;
  z-index: 2;
}
.step__arrow .icon { width: 26px; height: 26px; }
.step__arrow--1 { left: 23.1%; transform: translateX(-50%); }
.step__arrow--2 { left: 48.8%; transform: translateX(-50%); }
.step__arrow--3 { left: 74.4%; transform: translateX(-50%); }

/* ---------- global markets ---------- */
.global {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #04264e;
  color: #fff;
  padding: 54px 0 58px;
}
.global__map {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 100%;
  z-index: -2;
  opacity: .55;
  background-image:
    radial-gradient(circle, rgba(143, 196, 238, .5) 1.05px, transparent 1.3px);
  background-size: 7px 7px;
  -webkit-mask-image: radial-gradient(120% 150% at 62% 50%, #000 12%, rgba(0, 0, 0, .55) 55%, transparent 82%), linear-gradient(90deg, transparent 0%, #000 16%, #000 100%);
  mask-image: radial-gradient(120% 150% at 62% 50%, #000 12%, rgba(0, 0, 0, .55) 55%, transparent 82%), linear-gradient(90deg, transparent 0%, #000 16%, #000 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}
.global__routes {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .85;
  pointer-events: none;
}
.global__routes svg { width: 100%; height: 100%; }
@media (max-width: 980px) { .global__routes { display: none; } }
.global__glow {
  position: absolute;
  right: -6%; top: -40%;
  width: 720px; height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(25, 106, 190, .55) 0%, rgba(4, 38, 78, 0) 62%);
  z-index: -2;
}
.global__grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 44px;
  align-items: center;
}
.global h2 {
  font: 700 36px/1.05 var(--font-head);
  letter-spacing: .6px;
  text-transform: uppercase;
}
.global h2 span { color: var(--orange-soft); }
.global p {
  margin-top: 10px;
  font-size: 14.5px;
  color: rgba(255, 255, 255, .84);
}
.market-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}
.market {
  padding: 18px 6px 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 6px;
  background: rgba(255, 255, 255, .03);
  text-align: center;
  transition: background .2s, border-color .2s, transform .2s;
}
.market:hover { background: rgba(255, 255, 255, .09); border-color: rgba(255, 255, 255, .38); transform: translateY(-3px); }
.market .icon {
  width: 36px; height: 36px;
  margin: 0 auto;
  color: #fff;
  stroke-width: 1.4;
}
.market span {
  display: block;
  margin-top: 10px;
  font: 500 12.4px/1.35 var(--font-body);
  color: rgba(255, 255, 255, .94);
}
.global__ship {
  position: relative;
  align-self: stretch;
  min-height: 250px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.global__ship img {
  width: 100%;
  max-width: 640px;
  max-height: 300px;
  object-fit: cover;
  border-radius: 8px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 16%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 16%, #000 100%);
}

/* ---------- quote ---------- */
.quote {
  background:
    radial-gradient(1100px 420px at 12% -10%, #e8f4ff 0%, rgba(232, 244, 255, 0) 60%),
    linear-gradient(180deg, #f3f9ff 0%, #ffffff 100%);
  padding: 56px 0 62px;
}
.quote__grid {
  display: grid;
  grid-template-columns: 1fr 1.02fr;
  gap: 56px;
  align-items: start;
}
.quote h2 {
  margin-top: 15px;
  font: 700 37px/1.12 var(--font-head);
  letter-spacing: .4px;
  color: var(--navy);
}
.quote p.quote__desc {
  margin-top: 14px;
  max-width: 470px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #64798f;
}
.contact-strip {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
  margin-top: 34px;
}
.contact-chip { display: flex; align-items: center; gap: 12px; }
.contact-chip .bubble {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: #fff;
}
.contact-chip .bubble .icon { width: 20px; height: 20px; }
.bubble--green { background: var(--green); }
.bubble--blue { background: #2b8ce8; }
.bubble--orange { background: var(--orange); }
.contact-chip small {
  display: block;
  font: 500 11.5px/1.4 var(--font-body);
  color: #7c8fa6;
}
.contact-chip b {
  display: block;
  font: 700 12.4px/1.45 var(--font-body);
  color: var(--navy);
  white-space: nowrap;
}

.quote-card {
  background: #fff;
  border-radius: 10px;
  padding: 28px 30px 30px;
  box-shadow: 0 24px 60px rgba(10, 42, 85, .10);
  border: 1px solid rgba(10, 42, 85, .05);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font: 600 12.5px/1.3 var(--font-body);
  color: var(--navy);
}
.field label em { color: var(--blue); font-style: normal; }
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #dbe7f2;
  border-radius: 6px;
  background: #fbfdff;
  padding: 11px 13px;
  font-size: 13px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input::placeholder,
.field textarea::placeholder { color: #a4b3c4; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: #8fb9e6;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(11, 99, 216, .10);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23819bb7' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 34px;
  color: #6f8399;
}
.field textarea { min-height: 86px; resize: vertical; }
.form-grid .btn { margin-top: 4px; height: 47px; border-radius: 6px; }
.form-note {
  display: none;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 6px;
  background: #eaf8ef;
  color: #1a7f45;
  font-size: 13px;
}
.form-note.is-visible { display: block; }

/* ---------- footer ---------- */
.site-footer {
  background: #00244b;
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.7fr 1.15fr 1.3fr .9fr;
  gap: 40px;
  padding: 46px 0 40px;
}
.footer-brand img { width: 262px; }
.footer-brand p { margin-top: 16px; line-height: 1.75; max-width: 300px; }
.footer h4 {
  margin-bottom: 16px;
  font: 700 14.5px/1.3 var(--font-body);
  color: #fff;
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
}
.footer-links li { white-space: nowrap; }
.footer-links a,
.footer-contact a { color: rgba(255, 255, 255, .78); }
.footer-links a:hover,
.footer-contact a:hover { color: #fff; }
.footer-links li { padding: 4px 0; }
.footer-contact li {
  display: flex;
  gap: 10px;
  padding: 5px 0;
  align-items: flex-start;
}
.footer-contact .icon {
  width: 16px; height: 16px;
  margin-top: 3px;
  opacity: .9;
}
.socials { display: flex; gap: 10px; }
.socials a {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: #fff;
  transition: transform .2s, opacity .2s;
}
.socials a:hover { transform: translateY(-2px); opacity: .9; }
.socials .icon { width: 16px; height: 16px; }
.socials .s-fb { background: #1877f2; }
.socials .s-yt { background: #e11b22; }
.socials .s-in { background: #0a66c2; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 22px;
  border-top: 1px solid rgba(255, 255, 255, .13);
  font-size: 12.3px;
  color: rgba(255, 255, 255, .62);
}

/* ---------- inner page hero ---------- */
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #06294f;
  color: #fff;
  padding: 62px 0 0;
}
.page-hero__bg { position: absolute; inset: 0; z-index: -2; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 72% 50%; }
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, #062a52 0%, rgba(6, 42, 82, .96) 34%, rgba(6, 42, 82, .62) 62%, rgba(6, 42, 82, .25) 100%);
}
.page-hero--contact::before {
  background: linear-gradient(90deg, #062a52 0%, rgba(6, 42, 82, .93) 32%, rgba(6, 42, 82, .38) 62%, rgba(6, 42, 82, .04) 100%);
}
.page-hero--contact .page-hero__bg img { object-position: 58% 35%; }
.page-hero__inner { padding-bottom: 44px; }
.page-hero .kicker { color: var(--orange-soft); }
.page-hero h1 {
  margin-top: 12px;
  font: 700 46px/1.06 var(--font-head);
  letter-spacing: .8px;
  text-transform: uppercase;
}
.page-hero p {
  margin-top: 12px;
  max-width: 620px;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255, 255, 255, .92);
}
.page-hero .trust-bar { margin-top: 34px; }
.page-hero .trust-bar__grid { padding: 18px 0 22px; }

.trust-boxes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 34px;
}
.trust-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 15px 10px 13px;
  border: 1px solid rgba(255, 255, 255, .20);
  border-radius: 6px;
  background: rgba(255, 255, 255, .04);
  font: 500 12.5px/1.3 var(--font-body);
  color: rgba(255, 255, 255, .95);
}
.trust-box .icon { width: 26px; height: 26px; stroke-width: 1.4; }

/* ---------- list pages（两列，图上文下） ---------- */
.list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  margin-top: 8px;
}
.prod-card,
.service-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow .3s, transform .3s;
}
.prod-card:hover,
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.prod-card__thumb,
.service-card__thumb {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: #f2f7fc;
}
.prod-card__thumb img,
.service-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.prod-card:hover .prod-card__thumb img,
.service-card:hover .service-card__thumb img { transform: scale(1.04); }
.prod-card__body,
.service-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 20px 24px 24px;
}
.prod-card__head { display: flex; align-items: center; gap: 12px; }
.prod-num {
  width: 30px; height: 30px;
  border-radius: 6px;
  background: var(--orange);
  color: #fff;
  display: grid; place-items: center;
  font: 700 14.5px/1 var(--font-body);
  flex: none;
}
.prod-card__head h2 {
  font: 700 19px/1.28 var(--font-body);
  letter-spacing: .2px;
  color: var(--navy);
}
.prod-card__head h2 a { color: inherit; }
.prod-card__body > p {
  margin-top: 12px;
  font-size: 13.6px;
  line-height: 1.7;
  color: #64798f;
}
.prod-cat {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  background: #eef4fb;
  font: 600 12.5px/1.4 var(--font-body);
  letter-spacing: .2px;
  color: var(--blue);
}
.prod-card .btn { margin-top: 20px; }
.service-card__num {
  font: 700 15px/1 var(--font-body);
  color: var(--orange);
  letter-spacing: 1px;
}
.service-card h2 {
  margin-top: 10px;
  font: 700 18px/1.3 var(--font-body);
  color: var(--navy);
}
.service-card p {
  margin-top: 10px;
  font-size: 13.4px;
  line-height: 1.7;
  color: #64798f;
}

/* ---------- about page ---------- */
.about-who { padding: 56px 0 10px; }
.about-who .eyebrow {
  font: 600 14px/1 var(--font-body);
  letter-spacing: .2px;
  color: var(--blue);
}
.about-who h2 {
  margin-top: 12px;
  font: 700 32px/1.14 var(--font-head);
  letter-spacing: .4px;
  color: var(--navy);
  max-width: 720px;
}
.about-who p {
  margin-top: 18px;
  max-width: 760px;
  font-size: 14.5px;
  line-height: 1.85;
  color: #64798f;
}
.about-who__img {
  margin-top: 30px;
  border-radius: 8px;
  overflow: hidden;
}
.about-who__img img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.sub-title {
  font: 700 25px/1.2 var(--font-head);
  letter-spacing: .4px;
  color: var(--navy);
  text-transform: uppercase;
}
.about-what { padding: 46px 0 12px; }
.what-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 22px;
}
.what-card {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.what-card .icon {
  width: 40px; height: 40px;
  color: var(--navy);
  stroke-width: 1.4;
}
.what-card h3 {
  font: 700 16px/1.4 var(--font-body);
  color: var(--navy);
}
.what-card p {
  margin-top: 6px;
  font-size: 13.2px;
  line-height: 1.65;
  color: #6b7f96;
}

.about-why { padding: 44px 0 54px; }
.why-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 22px;
}
.why-card {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
  text-align: center;
}
.why-card { position: relative; padding-top: 26px; }
.why-card::before {
  content: '';
  position: absolute;
  top: 26px; left: 50%;
  width: 56px; height: 56px;
  margin-left: -28px;
  border-radius: 50%;
  background: #fdeee1;
}
.why-card .icon {
  position: relative;
  display: block;
  width: 26px; height: 26px;
  margin: 15px auto 0;
  color: var(--orange);
  stroke-width: 1.6;
}
.why-card h3 {
  margin-top: 24px;
  font: 700 14.5px/1.35 var(--font-body);
  color: var(--navy);
}
.why-card p {
  margin-top: 6px;
  font-size: 12.4px;
  line-height: 1.55;
  color: #6b7f96;
}

.about-factory { padding: 6px 0 60px; }
.about-factory__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 22px;
}
.about-factory__grid figure {
  overflow: hidden;
  border-radius: 6px;
}
.about-factory__grid img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform .5s;
}
.about-factory__grid figure:hover img { transform: scale(1.04); }

/* ---------- list page paddings ---------- */
.prod-list { padding: 14px 0 30px; }
.services-list { padding: 20px 0 30px; }

/* ---------- contact page ---------- */
.contact-wrap { padding: 54px 0 20px; }
.contact-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 48px;
  align-items: stretch;
}
.contact-intro h2 {
  font: 700 30px/1.2 var(--font-head);
  letter-spacing: .4px;
  color: var(--navy);
  text-transform: uppercase;
}
.contact-intro > p {
  margin-top: 10px;
  max-width: 470px;
  font-size: 13.6px;
  line-height: 1.75;
  color: #6b7f96;
}
.touch-list { margin-top: 24px; display: grid; gap: 18px; }
.touch {
  display: flex;
  align-items: center;
  gap: 15px;
}
.touch .tile {
  width: 46px; height: 46px;
  border-radius: 10px;
  display: grid; place-items: center;
  color: #fff;
}
.touch .tile .icon { width: 22px; height: 22px; }
.tile--green { background: var(--green); }
.tile--blue { background: #2b8ce8; }
.tile--orange { background: var(--orange); }
.touch b {
  display: block;
  font: 700 14px/1.4 var(--font-body);
  color: var(--navy);
}
.touch span {
  display: block;
  font: 500 13.4px/1.5 var(--font-body);
  color: #4d6a88;
}
.contact-intro .btn { margin-top: 24px; }
.contact-photo {
  border-radius: 8px;
  overflow: hidden;
  min-height: 330px;
  background: #dbe7f2;
}
.contact-photo img { width: 100%; height: 100%; object-fit: cover; }

.inquiry {
  margin-top: 44px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 26px 28px 28px;
  box-shadow: var(--shadow-sm);
}
.inquiry h2 {
  font: 700 22px/1.2 var(--font-head);
  letter-spacing: .5px;
  color: var(--navy);
  text-transform: uppercase;
}
.inquiry > p {
  margin-top: 8px;
  font-size: 12.8px;
  color: #7c8fa6;
}
.inquiry form { margin-top: 18px; }
.inquiry textarea { min-height: 96px; }
.inquiry .btn--orange { margin-top: 6px; }

.help-card {
  margin-top: 40px;
}
.help-card h2 {
  font: 700 20px/1.2 var(--font-head);
  letter-spacing: .5px;
  color: var(--navy);
  text-transform: uppercase;
}
.help-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}
.help-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.help-item img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.help-item span {
  display: block;
  padding: 12px 10px 13px;
  text-align: center;
  font: 700 13.4px/1.3 var(--font-body);
  color: var(--navy);
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #052a52;
  color: #fff;
  padding: 44px 0;
}
.cta-band__bg { position: absolute; inset: 0; z-index: -2; }
.cta-band__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; }
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, #052a52 0%, rgba(5, 42, 82, .96) 40%, rgba(5, 42, 82, .55) 70%, rgba(5, 42, 82, .25) 100%);
}
.cta-band__grid { display: block; }
.cta-band h2 {
  font: 700 28px/1.2 var(--font-body);
  letter-spacing: -.2px;
  color: #fff;
}
.cta-band p {
  margin-top: 8px;
  max-width: 520px;
  font-size: 13.8px;
  line-height: 1.65;
  color: rgba(255, 255, 255, .84);
}
.cta-band__actions { display: flex; gap: 14px; margin-top: 22px; flex-wrap: wrap; }

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
/* 1181–1280 区间导航 + WhatsApp 按钮原本会挤出横向滚动条，先收一点间距 */
@media (max-width: 1280px) {
  .header-inner { gap: 16px; }
  .brand img { width: 244px; }
  .main-nav > ul { gap: 14px; }
  .lang-switch #google_language_translator select.gt_selector { width: 118px; }
}

@media (max-width: 1180px) {
  .container { width: calc(100% - 44px); }
  .header-inner { height: 92px; gap: 14px; }
  .brand img { width: 236px; }
  .main-nav > ul { gap: 12px; }
  .main-nav a { font-size: 12.8px; padding: 36px 0 34px; }
  .wa-btn { padding: 8px 12px 8px 9px; }
  .wa-btn b { font-size: 13.5px; }
  .wa-btn small { font-size: 11px; }
  .hero h1 { font-size: 50px; }
  .cat-grid, .case-grid { gap: 16px; }
  .factory__grid { grid-template-columns: 33% 1fr; }
  .factory__copy { padding-right: 26px; }
  .global__grid { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-template-columns: 1.5fr 1fr 1.2fr .8fr; gap: 30px; }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    margin-left: auto;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    background: #fff;
    color: var(--navy);
  }
  .nav-toggle .icon { width: 22px; height: 22px; stroke-width: 1.8; }
  .main-nav {
    position: absolute;
    left: 0; right: 0; top: 84px;
    margin: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(10, 42, 85, .10);
    display: none;
    max-height: calc(100vh - 84px);
    overflow: auto;
  }
  .main-nav.is-open { display: block; }
  .main-nav > ul { display: block; padding: 8px 22px 18px; }
  .main-nav > ul > li { border-bottom: 1px solid #eef4fa; }
  .main-nav > ul > li:last-child { border-bottom: 0; }
  .main-nav a { display: block; padding: 14px 0; font-size: 15px; }
  .main-nav a.is-active::after { left: 0; right: auto; width: 26px; bottom: 8px; }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    box-shadow: none;
    border: 0;
    border-radius: 0;
    padding: 0 0 10px 12px;
    min-width: 0;
  }
  .dropdown.is-open .dropdown-menu { display: block; }
  .wa-btn { margin-left: 10px; }

  .hero__inner { padding-top: 54px; }
  .hero h1 { font-size: 42px; max-width: 560px; }
  .hero__bg img { object-position: 74% 50%; }
  .trust-bar__grid { grid-template-columns: 1fr 1fr; gap: 14px 0; }
  .trust-bar__item:nth-child(3) { border-left: 0; padding-left: 0; }

  .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .case-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .list-grid { grid-template-columns: 1fr; gap: 24px; }
  .cat-card p { min-height: 0; }
  .why-grid { grid-template-columns: 1fr 1fr; gap: 26px 0; }
  .why-item:nth-child(3) { border-left: 0; padding-left: 0; }

  .factory__grid { grid-template-columns: 1fr; }
  .factory__copy { padding: 44px 0 30px; }
  .factory__media { grid-template-columns: 1fr; }
  .factory__media .media-main { height: 240px; min-height: 0; }
  .factory__media .media-main img { height: 100%; }
  .factory__side { grid-template-rows: 160px; grid-template-columns: 1fr 1fr; }
  .factory__side > figure:first-child { display: none; }
  .factory__pair { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }

  .steps { grid-template-columns: 1fr 1fr; gap: 26px; }
  .step__arrow { display: none; }

  .global__grid { grid-template-columns: 1fr; }
  .global__ship { min-height: 200px; order: 2; }
  .global__ship img { max-height: 240px; }
  .market-list { grid-template-columns: repeat(5, 1fr); }

  .quote__grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-strip { flex-wrap: wrap; gap: 18px 22px; }

  .footer-main { grid-template-columns: 1fr 1fr; gap: 30px 40px; }
  .footer-bottom { flex-direction: column; gap: 6px; }

  .prod-card__thumb, .service-card__thumb { aspect-ratio: 16 / 10; }

  .contact-top { grid-template-columns: 1fr; gap: 26px; }
  .contact-photo { min-height: 230px; max-height: 300px; }
  .help-grid { grid-template-columns: 1fr 1fr; }
  .cta-band__grid { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
  .container { width: calc(100% - 32px); }
  .header-inner { height: 72px; }
  .brand img { width: 178px; }
  .main-nav { top: 72px; }
  .wa-btn { padding: 7px 12px; gap: 8px; }
  .wa-btn b { font-size: 13px; }
  .wa-btn small { display: none; }
  .lang-switch #google_language_translator select.gt_selector {
    width: 100px;
    height: 38px !important;
    padding: 0 20px 0 25px !important;
    background-position: 8px center, right 6px center !important;
    background-size: 13px 13px, 10px 10px !important;
    font-size: 11.6px;
  }
  .wa-btn .wa-ico { width: 26px; height: 26px; }

  .hero__inner { padding-top: 44px; }
  .hero h1 { font-size: 34px; line-height: 1.1; }
  .hero__lead { font-size: 16px; }
  .hero__desc { font-size: 13.5px; }
  .hero__actions { flex-wrap: wrap; gap: 12px; }
  .hero__actions .btn { height: 44px; padding: 0 18px; font-size: 13px; }
  .hero__eyebrow { gap: 10px; font-size: 13px; }
  .trust-bar { margin-top: 34px; }
  .trust-bar__item { padding: 0 12px; font-size: 12.5px; gap: 9px; }
  .trust-bar__item .icon { width: 22px; height: 22px; }

  .section { padding: 42px 0 46px; }
  .sec-title { font-size: 27px; }
  .sec-sub { font-size: 13.5px; }
  .section-head { flex-direction: column; gap: 10px; }
  .link-more { margin-top: 0; }

  .cat-grid, .case-grid { grid-template-columns: 1fr 1fr; gap: 18px 14px; }
  .case-card__body { padding: 12px 14px 16px; }
  .prod-card__body, .service-card__body { padding: 18px 18px 20px; }
  .cat-card h3 { font-size: 13.5px; }
  .cat-card p { font-size: 12.2px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-left: 0; border-top: 1px solid #d3e4f3; padding: 24px 0 0; }
  .why-item:first-child { border-top: 0; padding-top: 0; }

  .factory h2 { font-size: 30px; }
  .factory__media { grid-template-columns: 1fr; }
  .factory__media .media-main { height: 190px; min-height: 0; }
  .factory__media .media-main img { height: 100%; }
  .factory__side { grid-template-columns: 1fr 1fr; grid-template-rows: 120px; }
  .factory__side > figure:first-child { display: none; }
  .factory__pair { grid-column: 1 / -1; }
  .factory__pair figure { height: 120px; }

  .steps { grid-template-columns: 1fr; }
  .market-list { grid-template-columns: 1fr 1fr; }
  .global h2 { font-size: 29px; }
  .global__map { width: 100%; opacity: .4; }

  .quote h2 { font-size: 29px; }
  .form-grid { grid-template-columns: 1fr; gap: 14px; }
  .quote-card { padding: 22px 18px 24px; }

  .page-hero { padding-top: 44px; }
  .page-hero h1 { font-size: 34px; }
  .page-hero p { font-size: 14.5px; }
  .trust-boxes { grid-template-columns: 1fr 1fr; gap: 10px; }

  .prod-card__head h2 { font-size: 17px; }
  .about-who h2 { font-size: 26px; }
  .what-grid { grid-template-columns: 1fr; }
  .why-cards { grid-template-columns: 1fr 1fr; }
  .about-factory__grid img { height: 150px; }
  .service-card h2 { font-size: 17px; }
  .cta-band h2 { font-size: 22px; }
  .cta-band__actions { flex-wrap: wrap; }
  .footer-main { grid-template-columns: 1fr; gap: 26px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .header-inner { gap: 10px; }
  .brand img { width: 150px; }
  .wa-btn { padding: 5px; border-radius: 10px; }
  .wa-btn > span:last-child { display: none; }
  .wa-btn .wa-ico { width: 30px; height: 30px; }
  .hero h1 { font-size: 29px; }
  .market-list { grid-template-columns: 1fr 1fr; }
}

/* =========================================================
   WordPress 动态版补充（CF7 包裹 / 分页 / 图卡列表 / 详情 / 面包屑）
   ========================================================= */

/* ---------- CF7：网格子项 + 提示 ---------- */
.wpcf7 { display: contents; }
.wpcf7 .field { min-width: 0; }
.wpcf7-form-control-wrap { display: block; }
.wpcf7 .wpcf7-not-valid-tip {
  margin-top: 5px;
  font: 500 12px/1.4 var(--font-body);
  color: #d8382f;
}
.wpcf7 .wpcf7-not-valid { border-color: #e8a3a0 !important; background: #fff7f7 !important; }
.wpcf7 .wpcf7-spinner { display: none; }
.wpcf7 .wpcf7-submit { display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%; cursor: pointer; border: 0; }
.wpcf7 .wpcf7-submit[disabled] { opacity: .7; cursor: default; }
.wpcf7 .wpcf7-response-output {
  display: none;
  margin: 2px 0 0;
  padding: 11px 14px;
  border-radius: 6px;
  font: 500 13px/1.5 var(--font-body);
}
.wpcf7 form.sent .wpcf7-response-output,
.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.failed .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.spam .wpcf7-response-output,
.wpcf7 form.aborted .wpcf7-response-output { display: block; }
.wpcf7 form.sent .wpcf7-response-output { background: #eaf8ef; color: #1a7f45; border: 1px solid #c7ead6; }
.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.failed .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.spam .wpcf7-response-output,
.wpcf7 form.aborted .wpcf7-response-output { background: #fdf1f0; color: #b3261e; border: 1px solid #f3cfcc; }
.screen-reader-response { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.hidden-fields-container { border: 0; margin: 0; padding: 0; min-width: 0; display: contents; }

/* ---------- 分页 ---------- */
.pagination { margin-top: 46px; }
.pagination ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.pagination li a,
.pagination li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #fff;
  font: 600 13.5px/1 var(--font-body);
  color: var(--navy);
}
.pagination li a:hover { border-color: var(--blue); color: var(--blue); }
.pagination li.current span { background: var(--blue); border-color: var(--blue); color: #fff; }
.pagination li .prev svg.icon { transform: rotate(180deg); }
.pagination li a svg.icon,
.pagination li span svg.icon { width: 16px; height: 16px; }

/* ---------- 页头小标为空的占位不显示 ---------- */
.page-hero .kicker:empty { display: none; }

/* ---------- 详情页 ---------- */
.crumbs { margin-bottom: 26px; font: 500 12.5px/1.5 var(--font-body); color: var(--body); }
.crumbs a { color: var(--blue); }
.crumbs .current { color: var(--navy); font-weight: 600; }
.crumbs span > span { color: #b3c3d6; }

.single-prod__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: start;
}
.single-prod__main {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-tint);
}
.single-prod__main img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.single-prod__thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.single-prod__thumb {
  width: 86px;
  height: 64px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-tint);
}
.single-prod__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.single-prod__thumb.is-active,
.single-prod__thumb:hover { border-color: var(--orange); }
.single-prod__body h1 { font-size: 38px; color: var(--navy); margin-bottom: 14px; }
.single-prod__body p { color: var(--body); font-size: 14.5px; line-height: 1.8; margin-bottom: 12px; }
.single-prod__body .spec-list { margin-bottom: 18px; }
.single-prod__body .btn { margin: 6px 10px 0 0; }
.single-prod__related { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line); }
.single-prod__related .sub-title { margin-bottom: 24px; }

.single-post h1,
.single-photo h1 { font-size: 38px; color: var(--navy); margin-bottom: 8px; }
.single-post__media,
.single-photo__media { margin: 22px 0 26px; border-radius: 10px; overflow: hidden; }
.single-post__media img,
.single-photo__media img { display: block; width: 100%; height: auto; }
.single-post p,
.single-photo p,
.page-body__content p { color: var(--body); font-size: 14.5px; line-height: 1.85; margin-bottom: 14px; }

/* ---------- 博客卡片列表 ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.blog-card__thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-tint); }
.blog-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-card__body { padding: 18px 20px 20px; }
.blog-card__date { font: 600 12px/1 var(--font-body); letter-spacing: .04em; text-transform: uppercase; color: var(--orange); }
.blog-card__body h3 { margin-top: 8px; font-size: 20px; color: var(--navy); }
.blog-card__body h3 a { color: inherit; }
.blog-card__body p { margin: 8px 0 12px; color: var(--body); font-size: 13.5px; line-height: 1.7; }

/* ---------- 页脚 Blog 链接（后台指定文章页后才出现） ---------- */
.footer-links--blog:empty { display: none; }
.footer-links--blog + ul.footer-links { margin-top: 0; }

@media (max-width: 980px) {
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .single-prod__grid { grid-template-columns: 1fr; gap: 26px; }
  .single-prod__body h1 { font-size: 30px; }
}
@media (max-width: 720px) {
  .blog-grid { grid-template-columns: 1fr; }
}