/* ============================================
   上海雄岚 XIONGLAN STEEL — Global Stylesheet
   简约大气 / Corporate & Modern
   ============================================ */
:root {
  --primary: #0e2a47;
  --primary-dark: #081c31;
  --accent: #e8630a;
  --accent-soft: #fff1e6;
  --text: #1f2933;
  --text-muted: #5b6b7b;
  --line: #e3e8ee;
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(14, 42, 71, 0.08);
  --shadow-lg: 0 18px 50px rgba(14, 42, 71, 0.14);
  --maxw: 1180px;
  font-size: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; gap: 32px;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, #1d4e7e 100%);
  display: flex; align-items: center; justify-content: center;
}
.logo-text { line-height: 1.2; }
.logo-text .zh { font-weight: 800; font-size: 1.15rem; letter-spacing: 2px; color: var(--primary); }
.logo-text .en { font-size: 0.68rem; letter-spacing: 3px; color: var(--text-muted); text-transform: uppercase; }
.main-nav { display: flex; gap: 6px; flex: 1; }
.main-nav a {
  padding: 8px 16px; border-radius: 8px;
  font-size: 0.95rem; font-weight: 500; color: var(--text-muted);
  transition: all 0.2s;
}
.main-nav a:hover { color: var(--primary); background: var(--bg-soft); }
.main-nav a.active { color: var(--primary); font-weight: 700; background: var(--bg-soft); }
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.lang-switch {
  display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
}
.lang-switch button {
  border: none; background: #fff; padding: 6px 12px;
  font-size: 0.82rem; font-weight: 600; color: var(--text-muted);
}
.lang-switch button.on { background: var(--primary); color: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px; border: none;
  font-size: 0.98rem; font-weight: 600;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(232, 99, 10, 0.3); }
.btn-primary:hover { background: #d45706; }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.65); }
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); }
.btn-ghost { background: var(--bg-soft); color: var(--primary); }
.btn-ghost:hover { background: #e9eef4; }
.btn-sm { padding: 8px 18px; font-size: 0.88rem; border-radius: 8px; }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, #1c4a78 100%);
  color: #fff;
  padding: 110px 0 130px;
}
.hero-art {
  position: absolute; inset: 0; opacity: 0.35; pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.85rem; letter-spacing: 1px; margin-bottom: 26px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 800; line-height: 1.25; letter-spacing: 1px;
  max-width: 760px; margin-bottom: 22px;
}
.hero p.lead {
  font-size: 1.12rem; color: rgba(255, 255, 255, 0.82);
  max-width: 640px; margin-bottom: 38px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Stats bar ---------- */
.stats-bar {
  position: relative; z-index: 3;
  margin-top: -64px; margin-bottom: 90px;
}
.stats-card {
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 34px 10px;
}
.stat { text-align: center; padding: 0 12px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat .num { font-size: 2rem; font-weight: 800; color: var(--primary); }
.stat .num span { color: var(--accent); }
.stat .label { font-size: 0.9rem; color: var(--text-muted); margin-top: 4px; }

/* ---------- Sections ---------- */
section.block { padding: 80px 0; }
section.block.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 54px; }
.section-head .kicker {
  display: inline-block; color: var(--accent); font-weight: 700;
  font-size: 0.82rem; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.section-head p { color: var(--text-muted); }

/* cards grid */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: center; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card .icon {
  width: 54px; height: 54px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card h3 { font-size: 1.12rem; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.card p { font-size: 0.94rem; color: var(--text-muted); }

/* product cards */
.product-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.2s, box-shadow 0.2s;
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.product-visual { height: 170px; position: relative; overflow: hidden; }
.product-visual svg { width: 100%; height: 100%; }
.product-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { font-size: 1.08rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.product-body p { font-size: 0.9rem; color: var(--text-muted); flex: 1; margin-bottom: 16px; }
.product-body .link { color: var(--accent); font-weight: 600; font-size: 0.92rem; }
.product-body .link:hover { text-decoration: underline; }

/* process */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; }
.step { text-align: center; padding: 26px 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.step .no {
  width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: 1.05rem;
}
.step h4 { font-size: 0.98rem; color: var(--primary); margin-bottom: 6px; }
.step p { font-size: 0.84rem; color: var(--text-muted); }

/* CTA banner */
.cta-banner {
  background: linear-gradient(120deg, var(--primary) 0%, #1d4e7e 100%);
  border-radius: 20px; color: #fff; text-align: center;
  padding: 64px 40px; position: relative; overflow: hidden;
}
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 12px; }
.cta-banner p { color: rgba(255, 255, 255, 0.8); margin-bottom: 28px; }

/* about page */
.about-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff; padding: 90px 0; text-align: center;
}
.about-hero h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom: 14px; }
.about-hero p { color: rgba(255, 255, 255, 0.8); max-width: 620px; margin: 0 auto; }
.prose p { margin-bottom: 16px; color: var(--text-muted); }
.prose h3 { color: var(--primary); margin: 26px 0 10px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-item .dot {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-weight: 800;
}
.timeline { border-left: 2px solid var(--line); margin-left: 8px; padding-left: 30px; }
.timeline li { position: relative; padding-bottom: 30px; }
.timeline li::before {
  content: ""; position: absolute; left: -39px; top: 7px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 3px solid var(--accent);
}
.timeline .year { font-weight: 800; color: var(--primary); font-size: 1.05rem; }
.timeline p { color: var(--text-muted); font-size: 0.93rem; }

/* contact page */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 44px; align-items: start; }
.info-item { display: flex; gap: 16px; margin-bottom: 26px; }
.info-item .icon {
  width: 46px; height: 46px; flex-shrink: 0; border-radius: 12px;
  background: var(--bg-soft); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
}
.info-item h4 { font-size: 0.95rem; color: var(--primary); margin-bottom: 2px; }
.info-item p { color: var(--text-muted); font-size: 0.93rem; }
/* 联系页「即时联系」区块（由 js/contact-channels.js 注入，勿手写进 HTML） */
.contact-channels {
  padding: 20px 22px; margin-bottom: 26px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--bg-soft), #fff);
}
.contact-channels-title { font-size: 0.95rem; color: var(--primary); margin: 0 0 4px; }
.contact-channels-sub { font-size: 0.84rem; color: var(--text-muted); margin: 0 0 14px; }
.contact-channels-row { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-channels-btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 12px 20px; border-radius: 10px; border: none; cursor: pointer;
  color: #fff; font-family: inherit; text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.contact-channels-btn:hover { transform: translateY(-2px); filter: brightness(1.05); }
.contact-channels-btn--wechat { background: #07c160; box-shadow: 0 6px 18px rgba(7, 193, 96, 0.32); }
.contact-channels-btn--cs { background: #07c160; box-shadow: 0 6px 18px rgba(7, 193, 96, 0.32); }
.contact-channels-btn--wa { background: #25d366; box-shadow: 0 6px 18px rgba(37, 211, 102, 0.32); }
.contact-channels-btn-t { display: flex; flex-direction: column; gap: 2px; text-align: left; }
.contact-channels-btn-t b { font-size: 0.95rem; font-weight: 600; line-height: 1.2; }
.contact-channels-btn-t i { font-size: 0.76rem; font-style: normal; opacity: 0.88; line-height: 1.3; }
/* 兜底切换（由 js/contact-channels.js 注入）：判定有误时客户可一键换到另一条通道 */
.contact-channels-alt {
  display: block; width: auto; margin: 10px 0 0; padding: 2px 0;
  border: 0; background: none; cursor: pointer; text-align: left;
  font-size: 0.8rem; color: var(--text-muted); text-decoration: underline;
  text-underline-offset: 3px; transition: color .18s ease;
}
.contact-channels-alt:hover { color: var(--primary); }
@media (max-width: 560px) {
  .contact-channels-btn { width: 100%; justify-content: flex-start; }
}
/* 国内访客快捷留言卡片（由 js/cn-contact.js 注入，勿手写进 HTML）
   注意：国内联系页左栏会出现「在线留言」+「即时联系」两张卡，纵向堆叠过长，
   这里把国内版两卡并排（海外只有即时联系一张卡，不受影响） */
.cn-contact {
  padding: 20px 22px; margin-bottom: 26px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--bg-soft), #fff);
}
/* 国内：留言卡与即时联系卡并排。
   ⚠️ 只对这两张卡做并排，不能把左栏整个变 grid —— 否则上面的地址/电话等信息项
   也会被切成两半（信息项内部是 icon+文字的 flex，改 grid 后 icon 与文字会错位）。 */
.cn-contact-pair { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 26px; }
.cn-contact-pair > .cn-contact,
.cn-contact-pair > .contact-channels { flex: 1 1 0; min-width: 0; margin-bottom: 0; }
@media (max-width: 900px) {
  /* 窄屏纵向堆叠，避免两张卡被压扁 */
  .cn-contact-pair { flex-direction: column; gap: 0; }
  .cn-contact-pair > .cn-contact,
  .cn-contact-pair > .contact-channels { width: 100%; margin-bottom: 26px; }
}
.cn-contact-title { font-size: 0.95rem; color: var(--primary); margin: 0 0 4px; }
.cn-contact-sub { font-size: 0.84rem; color: var(--text-muted); margin: 0 0 14px; }
.cn-contact-form { display: flex; flex-direction: column; gap: 12px; }
.cn-contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cn-contact-field { display: flex; flex-direction: column; gap: 6px; }
.cn-contact-field--full { width: 100%; }
.cn-contact-label { font-size: 0.78rem; color: var(--text-muted); }
.cn-contact-input {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--text);
  font-size: 0.9rem; font-family: inherit;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.cn-contact-input:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.12);
}
.cn-contact-textarea { resize: vertical; min-height: 62px; }
.cn-contact-submit {
  width: 100%; padding: 12px 20px; border: none; border-radius: 10px;
  background: var(--primary); color: #fff;
  font-size: 0.95rem; font-weight: 600; font-family: inherit; cursor: pointer;
  transition: filter .16s ease, transform .16s ease;
}
.cn-contact-submit:hover:not(:disabled) { filter: brightness(1.06); transform: translateY(-1px); }
.cn-contact-submit:disabled { opacity: .6; cursor: default; }
.cn-contact-msg { font-size: 0.82rem; min-height: 18px; }
.cn-contact-msg.err { color: #d93025; }
.cn-contact-msg.ok { color: #07c160; }
/* 蜜罐：人看不见，机器人会填 */
.cn-contact-hp {
  position: absolute !important; left: -9999px; top: -9999px;
  width: 0; height: 0; opacity: 0;
}
@media (max-width: 560px) {
  .cn-contact-row { grid-template-columns: 1fr; }
}
/* 并排时留言卡只有半栏宽 → 姓名/手机号改上下排，避免输入框被挤扁 */
.cn-contact-pair .cn-contact-row { grid-template-columns: 1fr; }
/* 国内两卡并排时，留言卡只有半栏宽 → 表单改为单列，避免输入框被挤扁 */
@media (min-width: 900px) {
  .contact-layout:has(.cn-contact) .cn-contact-row { grid-template-columns: 1fr; }
}
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.88rem; font-weight: 600; color: var(--primary); }
.form-field input, .form-field textarea, .form-field select {
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px;
  background: #fbfcfe; color: var(--text); outline: none; transition: border 0.15s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--primary); }
.form-field textarea { min-height: 130px; resize: vertical; }

/* ---------- Footer ---------- */
.site-footer { background: var(--primary-dark); color: rgba(255, 255, 255, 0.75); margin-top: 90px; }
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px;
  padding: 64px 0 44px;
}
.footer-inner h4 { color: #fff; font-size: 0.98rem; margin-bottom: 16px; }
.footer-inner a, .footer-inner li { font-size: 0.9rem; line-height: 2; }
.footer-inner a:hover { color: #fff; }
.footer-brand p { font-size: 0.9rem; max-width: 300px; margin-top: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0; font-size: 0.82rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
/* 页脚社媒图标条（由 js/social-links.js 注入，勿手写进 HTML） */
.footer-social {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
  padding: 18px 0 4px; margin-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  /* 右侧留出 WhatsApp 悬浮胶囊的位置，图标不被压住 */
  padding-right: 210px;
}
@media (max-width: 1023px) { .footer-social { padding-right: 84px; } }
@media (max-width: 560px) { .footer-social { padding-right: 0; padding-bottom: 72px; } }
.footer-social-title { font-size: 0.82rem; color: rgba(255, 255, 255, 0.62); margin-right: 2px; }
.footer-social-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.80);
  transition: background .18s ease, color .18s ease, transform .18s ease, border-color .18s ease;
}
.footer-social-link:hover { transform: translateY(-2px); color: #fff; background: rgba(255, 255, 255, 0.16); }
.footer-social-link--youtube:hover { background: #ff0000; border-color: #ff0000; }
.footer-social-link--linkedin:hover { background: #0a66c2; border-color: #0a66c2; }
.footer-social-link--facebook:hover { background: #1877f2; border-color: #1877f2; }
.footer-social-link--instagram:hover { background: linear-gradient(45deg, #f09433, #dc2743, #bc1888); border-color: #dc2743; }
.footer-social-link--pinterest:hover { background: #bd081c; border-color: #bd081c; }
/* 国内平台：图标本身已带品牌色，hover 只做提亮不换底色 */
.footer-social--cn .footer-social-link:hover { background: rgba(255, 255, 255, 0.18); }
/* 账号尚未开通：半透明 + 虚线边框，与已开通平台一眼可区分（hover 恢复实心） */
.footer-social-link.is-pending { opacity: .55; border-style: dashed; }
.footer-social-link.is-pending:hover { opacity: 1; border-style: solid; }
/* 账号未全部开通时的提示文案 */
.footer-social-empty { font-size: 0.8rem; color: rgba(255, 255, 255, 0.55); }
/* 地区切换按钮：判定万一有误时客户可自行纠正（中国大陆访客看到国内平台/海外平台互换） */
.footer-social-hint { font-size: 0.78rem; color: rgba(255, 255, 255, 0.5); }
.footer-social-switch {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 13px; margin-left: 2px;
  border-radius: 8px; cursor: pointer;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8rem; font-family: inherit;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}
.footer-social-switch:hover { color: #fff; border-color: rgba(255, 255, 255, 0.8); background: rgba(255, 255, 255, 0.12); }
.footer-social-switch svg { flex: none; }
@media (max-width: 560px) {
  .footer-social-switch { padding: 0 10px; font-size: 0.76rem; }
  .footer-social-hint { flex-basis: 100%; }
}
/* 微信复制成功提示 */
.footer-social-toast {
  position: fixed; left: 50%; bottom: 92px; z-index: 1200;
  transform: translateX(-50%);
  padding: 10px 20px; border-radius: 8px;
  background: #07c160; color: #fff; font-size: 0.88rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  opacity: 1; transition: opacity .45s ease;
  pointer-events: none;
}
.footer-social-toast.is-out { opacity: 0; }

/* ---------- Modal ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(8, 24, 41, 0.55); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-mask.open { display: flex; }
.modal {
  background: #fff; border-radius: 18px; width: 100%; max-width: 430px;
  padding: 36px; position: relative; box-shadow: var(--shadow-lg);
  max-height: 90vh; overflow-y: auto;
}
.modal.wide { max-width: 560px; }
.modal-close {
  position: absolute; top: 14px; right: 14px; border: none; background: var(--bg-soft);
  width: 34px; height: 34px; border-radius: 50%; font-size: 1rem; color: var(--text-muted);
}
.modal h3 { color: var(--primary); font-size: 1.3rem; margin-bottom: 22px; text-align: center; }
.auth-tabs { display: flex; background: var(--bg-soft); border-radius: 10px; padding: 4px; margin-bottom: 24px; }
.auth-tabs button {
  flex: 1; border: none; background: transparent; padding: 10px;
  border-radius: 8px; font-weight: 600; color: var(--text-muted);
}
.auth-tabs button.on { background: #fff; color: var(--primary); box-shadow: var(--shadow); }
.auth-form { display: none; flex-direction: column; gap: 16px; }
.auth-form.on { display: flex; }
.form-msg { font-size: 0.86rem; min-height: 20px; }
.form-msg.err { color: #d93025; }
.form-msg.ok { color: #188038; }
.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; min-width: 0; }
.btn-code { white-space: nowrap; flex-shrink: 0; padding: 0 16px; }
.link-forgot { font-size: 0.84rem; color: var(--accent); font-weight: 600; }
.link-forgot:hover { text-decoration: underline; }

/* member modal */
.user-chip {
  display: none; align-items: center; gap: 10px;
  padding: 7px 14px; border-radius: 999px; background: var(--bg-soft);
  font-size: 0.9rem; font-weight: 600; color: var(--primary); cursor: pointer;
  border: 1px solid var(--line);
}
.member-head { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #1d4e7e);
  color: #fff; font-weight: 800; font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
}
.inquiry-list { display: flex; flex-direction: column; gap: 14px; }
.inquiry-item { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.inquiry-item .top { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.inquiry-item .subj { font-weight: 700; color: var(--primary); font-size: 0.95rem; }
.inquiry-item .date { font-size: 0.8rem; color: var(--text-muted); }
.inquiry-item .msg { font-size: 0.9rem; color: var(--text-muted); white-space: pre-wrap; word-break: break-word; }
.empty-tip { text-align: center; color: var(--text-muted); font-size: 0.92rem; padding: 20px 0; }

/* toast */
.toast {
  position: fixed; bottom: 34px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--primary); color: #fff; padding: 13px 26px; border-radius: 12px;
  font-size: 0.92rem; box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none; transition: all 0.3s; z-index: 500;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: #b3261e; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .stats-card { grid-template-columns: repeat(2, 1fr); row-gap: 26px; }
  .stat + .stat { border-left: none; }
  .contact-layout, .grid-2 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
}
@media (max-width: 600px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 110px; }
  .footer-inner { grid-template-columns: 1fr; }
  .header-actions .btn-login { display: none; }
}

/* ---------- 新功能组件 ---------- */
/* WhatsApp 悬浮按钮 */
.wa-float {
  position: fixed; right: 22px; bottom: 26px; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(37, 211, 102, 0.55); }
/* 桌面端展开成带文案的胶囊，转化率明显高于纯图标 */
.wa-float__label { display: none; }
@media (min-width: 1024px) {
  .wa-float { width: auto; height: 54px; border-radius: 999px; padding: 0 20px 0 15px; gap: 9px; }
  .wa-float__label { display: inline; color: #fff; font-size: .9rem; font-weight: 500; white-space: nowrap; }
}
/* 在线客服已加载时上移，避免两个气泡在右下角叠在一起 */
body.has-livechat .wa-float { bottom: 100px; }
/* 中国大陆访客版：微信绿（微信 logo 底色，与 WhatsApp 绿可区分） */
.wa-float--cn { background: #07c160; box-shadow: 0 6px 20px rgba(7, 193, 96, 0.45); }
.wa-float--cn:hover { box-shadow: 0 10px 26px rgba(7, 193, 96, 0.55); }
/* 复制微信号成功提示 */
.wa-toast {
  position: fixed; left: 50%; bottom: 92px; z-index: 1200;
  transform: translateX(-50%);
  padding: 10px 20px; border-radius: 8px;
  background: #07c160; color: #fff; font-size: 0.88rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  opacity: 1; transition: opacity .45s ease; pointer-events: none;
  max-width: min(88vw, 420px); text-align: center;
}
.wa-toast.is-out { opacity: 0; }

/* ---------- 微信联系卡（国内悬浮按钮点开的浮层）----------
   微信官方无「网页一键加好友」，故用二维码：手机长按识别 / 电脑微信扫码，
   比「复制→切 App→搜号码」少 3 步；卡片内保留复制微信号兜底 */
.wx-card-mask {
  position: fixed; inset: 0; z-index: 1300;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(8, 28, 49, 0.55);
  opacity: 0; visibility: hidden;
  transition: opacity .22s ease, visibility .22s ease;
}
.wx-card-mask.is-on { opacity: 1; visibility: visible; }
.wx-card {
  position: relative; width: 100%; max-width: 340px;
  max-height: calc(100vh - 40px); overflow-y: auto;
  padding: 24px 22px 20px;
  background: #fff; border-radius: 16px;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(.96);
  transition: transform .24s cubic-bezier(.34, 1.28, .64, 1);
}
.wx-card-mask.is-on .wx-card { transform: none; }
.wx-card__close {
  position: absolute; top: 10px; right: 10px;
  width: 32px; height: 32px; border: 0; border-radius: 50%;
  background: var(--bg-soft); color: var(--text-muted);
  font-size: 20px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.wx-card__close:hover { background: #e9edf2; color: var(--text); }
.wx-card__head { display: flex; align-items: center; gap: 10px; padding-right: 34px; }
.wx-card__mark {
  flex: 0 0 38px; width: 38px; height: 38px; border-radius: 10px;
  background: #07c160; display: flex; align-items: center; justify-content: center;
}
.wx-card__mark svg { width: 24px; height: 24px; }
.wx-card__tt { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.wx-card__tt b { font-size: 1rem; font-weight: 600; color: var(--text); }
.wx-card__tt i { font-style: normal; font-size: .8rem; color: var(--text-muted); }
.wx-card__qr {
  margin: 16px auto 8px; width: 176px; height: 176px;
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff;
}
.wx-card__qr img { width: 100%; height: 100%; object-fit: contain; }
.wx-card__scan {
  text-align: center; font-size: .78rem; color: var(--text-muted); margin-bottom: 14px;
}
.wx-card--noqr .wx-card__id { margin-top: 16px; }
.wx-card__id {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  background: var(--bg-soft); border: 1px dashed var(--line);
}
.wx-card__id span { font-size: .78rem; color: var(--text-muted); }
.wx-card__id code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: .95rem; font-weight: 600; color: var(--text);
  letter-spacing: .02em; -webkit-user-select: all; user-select: all;
}
.wx-card__acts { display: flex; gap: 10px; margin-top: 14px; }
.wx-card__btn {
  flex: 1 1 0; height: 44px; border: 0; border-radius: 10px;
  font-size: .92rem; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  transition: filter .18s ease, background .18s ease;
}
.wx-card__btn--copy { background: #07c160; color: #fff; }
.wx-card__btn--copy:hover { filter: brightness(1.06); }
.wx-card__btn--cs { background: var(--bg-soft); color: var(--text); border: 1px solid var(--line); }
.wx-card__btn--cs:hover { background: #eef2f7; }
@media (max-width: 420px) {
  .wx-card { max-width: 100%; padding: 20px 16px 16px; }
  .wx-card__qr { width: 150px; height: 150px; }
}

/* 案例筛选条 */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.filter-bar button {
  padding: 9px 22px; border-radius: 999px; border: 1.5px solid var(--line, #dde5ee);
  background: #fff; color: var(--text, #1d2c3f); font-size: .92rem; cursor: pointer;
  transition: all .18s ease;
}
.filter-bar button:hover { border-color: var(--accent, #e8630a); color: var(--accent, #e8630a); }
.filter-bar button.on { background: var(--primary, #0e2a47); border-color: var(--primary, #0e2a47); color: #fff; }

/* 报价估算器 */
.quote-card { background: #fff; border-radius: 16px; box-shadow: var(--shadow); border: 1px solid var(--line, #dde5ee); padding: 30px 34px; max-width: 860px; margin: 0 auto; }
.quote-grid { display: grid; grid-template-columns: 2fr 1fr 2fr; gap: 16px; align-items: end; }
@media (max-width: 700px) { .quote-grid { grid-template-columns: 1fr; } }
#quoteResultBox { display: none; margin-top: 22px; padding: 22px 26px; border-radius: 12px; background: linear-gradient(135deg, #0e2a47, #1c4a7e); color: #fff; text-align: center; }
#quoteResultBox .label { font-size: .9rem; opacity: .8; margin-bottom: 6px; }
#quoteResultBox .range { font-size: 1.7rem; font-weight: 800; letter-spacing: .5px; }

/* 博客 */
.blog-post { margin-bottom: 22px; }
.blog-date { color: var(--accent, #e8630a); font-weight: 700; font-size: .85rem; margin-bottom: 8px; }
.blog-post h3 { color: var(--primary, #0e2a47); margin-bottom: 10px; }
.blog-ex { color: var(--text-muted, #5b6b7f); }
.blog-body { display: none; margin-top: 14px; white-space: pre-line; line-height: 1.85; color: var(--text, #1d2c3f); border-top: 1px dashed var(--line, #dde5ee); padding-top: 16px; }
.blog-post.open .blog-body { display: block; }

/* 询盘后台表格 */
.admin-table tbody tr:hover { background: #f4f8fc; }
.admin-table tbody tr:last-child { border-bottom: none; }

/* ===== 国旗墙 / 工厂实力 / 评价墙 / 案例详情 ===== */
.flag-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 14px; }
.flag-item { background: #fff; border: 1px solid var(--line, #e5eaf0); border-radius: 10px; padding: 10px 6px; display: flex; align-items: center; justify-content: center; box-shadow: 0 1px 3px rgba(14,42,71,.05); transition: transform .18s, box-shadow .18s; }
.flag-item:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(14,42,71,.12); }
.flag-item img { display: block; width: 44px; height: 30px; object-fit: cover; border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,.06); }
.factory-card { background: #fff; border: 1px solid var(--line, #e5eaf0); border-radius: 14px; overflow: hidden; }
.factory-card figcaption { padding: 12px 14px; font-size: .88rem; color: var(--text-muted); }
.tm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tm-card { display: flex; flex-direction: column; gap: 10px; }
.tm-head { display: flex; align-items: center; gap: 10px; }
.tm-flag { width: 28px; height: 20px; object-fit: cover; border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,.06); }
.tm-name { font-weight: 700; color: var(--primary); font-size: .92rem; }
.tm-text { font-size: .92rem; line-height: 1.7; flex: 1; }
.tm-stars { color: #f5a623; letter-spacing: 2px; font-size: .95rem; }
.cd-layout { display: grid; grid-template-columns: 5fr 7fr; gap: 28px; align-items: start; }
.params-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.params-table td { padding: 9px 6px; border-bottom: 1px solid var(--line, #e5eaf0); }
.params-table td:first-child { color: var(--text-muted); width: 45%; }
.cd-desc p { line-height: 1.85; }
.cd-quote { margin: 18px 0 0; padding: 16px 18px; border-left: 3px solid var(--accent); background: #f6f9fc; border-radius: 0 10px 10px 0; }
.cd-quote p { margin: 0 0 8px; font-style: italic; color: var(--primary); }
.cd-quote footer { font-size: .85rem; color: var(--text-muted); }
.cd-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cd-shot { background: #fff; border: 1px solid var(--line, #e5eaf0); border-radius: 12px; overflow: hidden; margin: 0; }
.cd-shot svg { display: block; width: 100%; height: auto; }
.cd-shot figcaption { padding: 9px 12px; font-size: .82rem; color: var(--text-muted); }
.cd-timeline .year { min-width: 74px; }
@media (max-width: 900px) {
  .tm-grid { grid-template-columns: 1fr 1fr; }
  .cd-layout { grid-template-columns: 1fr; }
  .cd-gallery { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .tm-grid { grid-template-columns: 1fr; }
  .flag-grid { grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); }
}
.product-visual.has-photo { aspect-ratio: 300/170; }
.product-visual.has-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cd-shot.has-photo img { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 300/170; }
.params-note { margin-top: 10px; font-size: .8rem; color: var(--text-muted); }
.cases-note { text-align: center; margin-top: 14px; font-size: .85rem; color: var(--text-muted); }

/* ===== case detail v2 ===== */
.cd-hero {
  position: relative; color: #fff; padding: 96px 0 72px;
  background-size: cover; background-position: center;
  background-color: var(--primary-dark);
}
.cd-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(10,26,44,.92) 0%, rgba(14,42,71,.78) 45%, rgba(14,42,71,.35) 100%);
}
.cd-hero.no-img::before { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); }
.cd-hero .container { position: relative; z-index: 1; }
.cd-crumb { display: flex; align-items: center; gap: 8px; font-size: .85rem; margin-bottom: 18px; opacity: .85; }
.cd-crumb a { color: #fff; text-decoration: none; }
.cd-crumb a:hover { color: var(--accent); }
.cd-crumb em { font-style: normal; color: rgba(255,255,255,.75); max-width: 40%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cd-hero h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom: 10px; text-shadow: 0 2px 12px rgba(0,0,0,.35); }
.cd-hero p { color: rgba(255,255,255,.85); font-size: 1.02rem; }
.cd-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.cd-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(232,99,10,.16); border: 1px solid rgba(232,99,10,.55);
  color: #ffb37a; padding: 6px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600;
  backdrop-filter: blur(4px);
}
.cd-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.cd-card-head h3 { color: var(--primary); margin: 0; }
.cd-card-head::before { content: ""; width: 4px; height: 18px; border-radius: 2px; background: var(--accent); }
.cd-params { border-top: 3px solid var(--accent); }
.cd-viewer {
  position: relative; border-radius: 14px; overflow: hidden; cursor: zoom-in;
  box-shadow: 0 12px 32px rgba(14,42,71,.14); background: #eef3f8;
}
.cd-viewer img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; animation: cdFade .35s ease; }
@keyframes cdFade { from { opacity: .4; } to { opacity: 1; } }
.cd-viewer-zoom {
  position: absolute; right: 14px; bottom: 14px; width: 40px; height: 40px;
  background: rgba(14,42,71,.72); color: #fff; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; pointer-events: none;
  opacity: 0; transition: opacity .2s;
}
.cd-viewer:hover .cd-viewer-zoom { opacity: 1; }
.cd-thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.cd-thumb {
  width: 96px; aspect-ratio: 16/10; padding: 0; border: 2px solid transparent;
  border-radius: 8px; overflow: hidden; cursor: pointer; background: #eef3f8; opacity: .65;
  transition: opacity .15s, border-color .15s;
}
.cd-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cd-thumb:hover { opacity: 1; }
.cd-thumb.on { border-color: var(--accent); opacity: 1; }
.cd-cta {
  margin-top: 36px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  background: linear-gradient(110deg, var(--primary) 0%, #1d4e7e 100%);
  border-radius: 16px; padding: 26px 30px; color: #fff;
}
.cd-cta h4 { font-size: 1.15rem; margin-bottom: 6px; }
.cd-cta p { margin: 0; color: rgba(255,255,255,.8); font-size: .92rem; }
.cd-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 34px; }
.cd-pn-btn {
  display: flex; flex-direction: column; gap: 4px; padding: 16px 20px;
  background: #fff; border: 1px solid var(--line, #e5eaf0); border-radius: 12px;
  text-decoration: none; transition: border-color .15s, box-shadow .15s;
}
.cd-pn-btn:hover { border-color: var(--accent); box-shadow: 0 8px 20px rgba(14,42,71,.08); }
.cd-pn-btn span { font-size: .8rem; color: var(--text-muted); }
.cd-pn-btn strong { color: var(--primary); font-size: .95rem; }
.cd-pn-btn.next { text-align: right; align-items: flex-end; }
.cd-lightbox {
  position: fixed; inset: 0; z-index: 3000; display: none;
  background: rgba(8,18,30,.92); align-items: center; justify-content: center;
}
.cd-lightbox.on { display: flex; }
.cd-lightbox img { max-width: 88vw; max-height: 84vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.cd-lb-btn {
  position: absolute; background: rgba(255,255,255,.12); color: #fff; border: none; cursor: pointer;
  width: 46px; height: 46px; border-radius: 50%; font-size: 1.4rem; line-height: 1;
  display: flex; align-items: center; justify-content: center; transition: background .15s;
}
.cd-lb-btn:hover { background: var(--accent); }
.cd-lb-close { top: 22px; right: 26px; }
.cd-lb-prev { left: 26px; top: 50%; transform: translateY(-50%); }
.cd-lb-next { right: 26px; top: 50%; transform: translateY(-50%); }
.cd-lb-count { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.85); font-size: .88rem; }
@media (max-width: 900px) {
  .cd-hero { padding: 70px 0 54px; }
  .cd-pn { grid-template-columns: 1fr; }
  .cd-cta { flex-direction: column; align-items: flex-start; }
  .cd-lb-prev { left: 10px; } .cd-lb-next { right: 10px; }
}

/* ===== cases list v2 ===== */
.cases-hero {
  background-image: url('/images/cases/r1-1.jpg');
  padding: 90px 0 0;
}
.cases-hero .container { padding-bottom: 66px; }
.cases-stats {
  display: flex; flex-wrap: wrap; gap: 18px; margin-top: 30px;
}
.cases-stat {
  min-width: 132px; padding: 14px 20px; border-radius: 12px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(6px);
}
.cases-stat strong { display: block; font-size: 1.7rem; color: var(--accent); line-height: 1.2; }
.cases-stat span { font-size: .82rem; color: rgba(255,255,255,.85); }
.cases-toolbar {
  position: sticky; top: 72px; z-index: 60;
  background: rgba(255,255,255,.94); backdrop-filter: blur(10px);
  border: 1px solid var(--line, #e5eaf0); border-radius: 14px;
  padding: 14px 16px; margin-bottom: 18px;
  box-shadow: 0 8px 24px rgba(14,42,71,.06);
}
.cases-search { position: relative; margin-bottom: 12px; }
.cases-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.cases-search input {
  width: 100%; padding: 11px 14px 11px 42px; border-radius: 10px;
  border: 1px solid var(--line, #e5eaf0); background: #f7fafc; font-size: .95rem;
}
.cases-search input:focus { outline: none; border-color: var(--accent); background: #fff; }
.cases-toolbar .filter-bar { flex-wrap: wrap; gap: 8px; }
.cases-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; }
.cases-count { font-size: .85rem; color: var(--text-muted); }
.link-reset {
  background: none; border: none; padding: 0; cursor: pointer;
  color: var(--accent); font-size: .85rem; font-weight: 600; text-decoration: underline;
}
.case-empty { grid-column: 1 / -1; text-align: center; padding: 50px 0; color: var(--text-muted); }
.case-badge {
  position: absolute; top: 12px; left: 12px;
  background: rgba(14,42,71,.82); color: #fff; font-size: .74rem; font-weight: 600;
  padding: 4px 10px; border-radius: 999px; letter-spacing: .3px; backdrop-filter: blur(4px);
}
.case-badge.real { left: auto; right: 12px; background: var(--accent); }
.case-hover-spec {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(10,26,44,.92), rgba(10,26,44,.55) 60%, transparent);
  color: #fff; font-size: .84rem; padding: 26px 14px 12px;
  opacity: 0; transform: translateY(8px); transition: opacity .22s, transform .22s;
}
.case-card:hover .case-hover-spec { opacity: 1; transform: translateY(0); }
@media (max-width: 900px) {
  .cases-hero { padding: 66px 0 0; }
  .cases-hero .container { padding-bottom: 48px; }
  .cases-stat { min-width: 108px; padding: 11px 15px; }
  .cases-stat strong { font-size: 1.4rem; }
  .cases-toolbar { top: 64px; }
  .case-hover-spec { display: none; }
}

/* ---------- blog v2: filters / pager / cover ---------- */
.blog-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.blog-filters button {
  border: 1px solid var(--line, #dde5ee); background: #fff; color: var(--text, #1d2c3f);
  padding: 8px 16px; border-radius: 999px; font-size: .88rem; cursor: pointer; transition: all .2s;
}
.blog-filters button span { opacity: .55; font-size: .8em; margin-left: 2px; }
.blog-filters button:hover { border-color: var(--accent, #e8630a); color: var(--accent, #e8630a); }
.blog-filters button.on { background: var(--primary, #0e2a47); border-color: var(--primary, #0e2a47); color: #fff; }
.blog-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.blog-cat { font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; letter-spacing: .5px; }
.blog-cat.cat-tech { background: rgba(14,42,71,.08); color: #0e2a47; }
.blog-cat.cat-trade { background: rgba(232,99,10,.12); color: #c74f04; }
.blog-cat.cat-project { background: rgba(20,120,80,.12); color: #147851; }
.blog-cat.cat-company { background: rgba(120,80,180,.12); color: #6b4bb0; }
.blog-cover { width: 100%; height: 240px; object-fit: cover; border-radius: 10px; margin-bottom: 16px; display: block; }
.blog-pager { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 36px; }
.blog-pager button {
  min-width: 38px; height: 38px; padding: 0 12px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line, #dde5ee); background: #fff; color: var(--text, #1d2c3f); font-size: .9rem; transition: all .2s;
}
.blog-pager button:hover:not([disabled]) { border-color: var(--accent, #e8630a); color: var(--accent, #e8630a); }
.blog-pager button.on { background: var(--primary, #0e2a47); border-color: var(--primary, #0e2a47); color: #fff; }
.blog-pager button[disabled] { opacity: .4; cursor: default; }
.blog-kw { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.blog-kw span { font-size: .72rem; color: var(--text-muted, #5b6b7f); background: var(--bg-soft, #f3f6fa); border: 1px solid var(--line, #dde5ee); padding: 2px 9px; border-radius: 999px; }
.blog-links { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line, #dde5ee); }
.blog-links p { margin: 6px 0; }
.blog-links a { color: var(--primary, #0e2a47); font-weight: 600; text-decoration: none; }
.blog-links a:hover { text-decoration: underline; }

/* ===== products premium ===== */
.about-hero.hero-photo { position: relative; background: var(--primary-dark); }
.about-hero.hero-photo .hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(9,25,44,.82), rgba(14,42,71,.88)); }
.about-hero.hero-photo .container { position: relative; z-index: 1; }
.product-card.premium { border: none; background: #fff; }
.product-photo { display: block; position: relative; height: 230px; overflow: hidden; text-decoration: none; }
.product-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.product-card.premium:hover .product-photo img { transform: scale(1.06); }
.product-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(9,25,44,0) 30%, rgba(9,25,44,.78) 100%); }
.product-photo h3 { position: absolute; left: 20px; right: 20px; bottom: 14px; margin: 0; color: #fff; font-size: 1.15rem; font-weight: 700; z-index: 1; letter-spacing: .5px; }
.photo-tag { position: absolute; top: 14px; left: 14px; z-index: 1; background: rgba(232,99,10,.92); color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; letter-spacing: 1px; }
.spec-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.spec-chips span { font-size: .78rem; font-weight: 600; color: var(--primary); background: var(--bg-soft, #f3f6fa); border: 1px solid var(--line, #dde5ee); padding: 4px 12px; border-radius: 999px; }
.product-links { display: flex; gap: 18px; align-items: center; }
.product-links .link.ghost { color: var(--text-muted, #5b6b7f); }

/* ===== about premium ===== */
.about-hero.hero-photo { position: relative; overflow: hidden; background: var(--primary-dark); }
.about-hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about-hero .hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(9,25,44,.55), rgba(9,25,44,.88)); }
.about-hero .container { position: relative; z-index: 1; }
.hero-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 46px; border-top: 1px solid rgba(255,255,255,.25); padding-top: 28px; }
.hstat b { display: block; font-size: 2rem; font-weight: 800; color: #fff; letter-spacing: .5px; }
.hstat span { display: block; margin-top: 6px; font-size: .85rem; color: rgba(255,255,255,.72); letter-spacing: 1px; }
.about-collage { position: relative; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.about-collage img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-collage .big { grid-column: 1; grid-row: 1 / 3; min-height: 380px; }
.about-collage .s1, .about-collage .s2 { min-height: 184px; }
.collage-badge { position: absolute; right: 0; bottom: 0; background: var(--accent); color: #fff; padding: 14px 22px; border-radius: 14px 0 0 0; }
.collage-badge b { display: block; font-size: 1.3rem; font-weight: 800; letter-spacing: 1px; }
.collage-badge span { font-size: .68rem; letter-spacing: 2px; opacity: .85; }
.block.dark-band { background: #0b2239; }
.dark-band h2 { color: #fff; }
.dark-band .section-head p { color: rgba(255,255,255,.6); }
.mv-card { position: relative; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 30px 28px; height: 100%; }
.mv-card .mv-num { position: absolute; top: 20px; right: 26px; font-size: 2.4rem; font-weight: 800; color: rgba(255,255,255,.08); line-height: 1; }
.mv-card h3 { color: #fff; margin-bottom: 12px; }
.mv-card p { color: rgba(255,255,255,.75); }
.facility-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.facility-card { position: relative; display: block; height: 250px; border-radius: 12px; overflow: hidden; text-decoration: none; }
.facility-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.facility-card:hover img { transform: scale(1.07); }
.facility-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(9,25,44,0) 45%, rgba(9,25,44,.8)); }
.facility-card span { position: absolute; left: 16px; bottom: 12px; z-index: 1; color: #fff; font-weight: 700; font-size: .95rem; letter-spacing: .5px; }
.timeline .year { background: var(--primary); color: #fff; padding: 3px 12px; border-radius: 8px; font-size: .88rem; display: inline-block; margin-bottom: 6px; }
@media (max-width: 900px) {
  .hero-stats { grid-template-columns: repeat(2,1fr); }
  .facility-grid { grid-template-columns: repeat(2,1fr); }
  .about-collage .big { min-height: 260px; }
}

/* ===== home premium ===== */
.hero.hero-photo { position: relative; overflow: hidden; background: var(--primary-dark); }
.hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero .hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(9,25,44,.6), rgba(9,25,44,.88)); }
.hero .container { position: relative; z-index: 1; }
.hero-certs { margin-top: 34px; display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 14px; }
.hero-certs span { color: rgba(255,255,255,.85); font-size: .82rem; font-weight: 700; letter-spacing: 2px; }
.hero-certs i { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
.facility-card.tall { height: 300px; }
.facility-card em { position: absolute; left: 16px; bottom: -22px; z-index: 1; color: rgba(255,255,255,.75); font-size: .78rem; font-style: normal; letter-spacing: .5px; transition: bottom .3s ease; }
.facility-card:hover em { bottom: 38px; }
.quote-card { position: relative; background: #fff; border: 1px solid var(--line, #dde5ee); border-radius: 14px; padding: 34px 28px 26px; box-shadow: var(--shadow); }
.quote-card .qmark { position: absolute; top: 10px; left: 20px; font-size: 3.4rem; line-height: 1; color: var(--accent); opacity: .35; font-family: Georgia, serif; }
.quote-card p { color: var(--text, #1d2c3f); font-size: .95rem; line-height: 1.75; margin-bottom: 18px; }
.quote-card .qattr { border-top: 1px dashed var(--line, #dde5ee); padding-top: 12px; }
.quote-card .qattr b { display: block; color: var(--primary); font-size: .92rem; }
.quote-card .qattr span { font-size: .8rem; color: var(--text-muted, #5b6b7f); }
.quote-card .qcase { display: inline-block; margin-top: 12px; font-size: .84rem; font-weight: 700; }
.quote-card .qcase::after { content: " →"; }

/* ===== product catalog v2 ===== */
.pcat-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 30px; }
.pcat-tabs button { border: 1px solid var(--line, #dde5ee); background: #fff; color: var(--text, #1d2c3f); padding: 10px 20px; border-radius: 999px; font-size: .9rem; font-weight: 600; cursor: pointer; transition: all .2s; }
.pcat-tabs button span { opacity: .5; font-size: .82em; margin-left: 4px; }
.pcat-tabs button:hover { border-color: var(--accent, #e8630a); color: var(--accent, #e8630a); }
.pcat-tabs button.on { background: var(--primary, #0e2a47); border-color: var(--primary, #0e2a47); color: #fff; }
.pcat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 1000px) { .pcat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .pcat-grid { grid-template-columns: 1fr; } }
.pmodal { max-height: 86vh; overflow-y: auto; }
.pmodal-hero { position: relative; border-radius: 10px; overflow: hidden; margin-bottom: 16px; }
.pmodal-hero img { width: 100%; height: 240px; object-fit: cover; display: block; }
.pmodal-hero h3 { position: absolute; left: 18px; bottom: 12px; margin: 0; color: #fff; font-size: 1.25rem; text-shadow: 0 2px 10px rgba(0,0,0,.5); }
.pmodal-desc { color: var(--text, #1d2c3f); line-height: 1.75; margin-bottom: 16px; }
.spec-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.spec-table td { border: 1px solid var(--line, #dde5ee); padding: 10px 14px; font-size: .9rem; }
.spec-table td:first-child { width: 34%; background: var(--bg-soft, #f3f6fa); color: var(--text-muted, #5b6b7f); font-weight: 600; }
.spec-table td b { color: var(--primary, #0e2a47); font-weight: 700; }
.pmodal-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== 新闻独立页 + 全部文章索引（2026-09-30 收录优化） ===== */
.blog-post h3 a { color: inherit; text-decoration: none; }
.blog-post h3 a:hover { color: var(--accent, #e8630a); }
.blog-more { display: inline-block; margin-top: 14px; }
.allposts { padding: 64px 0 76px; background: #f6f9fc; border-top: 1px solid #e6eef7; }
.allposts h2 { font-size: 1.35rem; color: var(--primary, #0e2a47); margin: 0 0 8px; text-align: center; }
.allposts-sub { text-align: center; color: #778aa0; font-size: .88rem; margin: 0 0 30px; }
.allposts-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 34px; }
.allposts-list li { padding: 9px 0; border-bottom: 1px dashed #e2ebf4; }
.allposts-list a { display: flex; gap: 12px; align-items: baseline; color: #23425f; font-size: .92rem; line-height: 1.55; text-decoration: none; }
.allposts-list a:hover { color: var(--accent, #e8630a); }
.allposts-list time { flex: 0 0 82px; font-size: .74rem; color: #93a7bb; }
@media (max-width: 820px) { .allposts-list { grid-template-columns: 1fr; } .allposts-list time { flex-basis: 74px; } }

/* ===== 关键词落地页（城市 / 行业 / 产品）2026-09-30 ===== */
.lang-zh .lang-en, .lang-en .lang-zh { display: none; }
.lp-hero { position: relative; padding: 132px 0 62px; background: #0e2a47 center/cover no-repeat; color: #fff; }
.lp-hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(9,26,45,.90), rgba(9,26,45,.74) 42%, rgba(9,26,45,.95)); }
.lp-hero .container { position: relative; z-index: 2; max-width: 1080px; }
.lp-hero .crumbs { font-size: .82rem; color: #9fb6cf; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.lp-hero .crumbs a { color: #cfe0f0; }
.lp-hero .crumbs a:hover { color: #e8630a; }
.lp-hero h1 { font-size: clamp(1.5rem, 3.1vw, 2.35rem); line-height: 1.32; margin: 0 0 14px; color: #fff; }
.lp-hero h1 .lp-h1-sub { display: block; font-size: .5em; font-weight: 500; color: #a9c1da; margin-top: 10px; letter-spacing: .5px; }
.lp-sub { color: #c2d4e6; font-size: .98rem; line-height: 1.8; max-width: 760px; margin: 0 0 22px; }
.lp-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 14px; margin: 0 0 26px; padding: 0; }
.lp-facts li { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.16); border-radius: 10px; padding: 9px 15px; }
.lp-facts em { display: block; font-style: normal; font-size: .7rem; color: #9fb6cf; margin-bottom: 3px; letter-spacing: .4px; }
.lp-facts strong { font-size: .95rem; color: #fff; font-weight: 700; }
.lp-hero .btn-primary { background: #e8630a; border-color: #e8630a; }

.lp-wrap { display: grid; grid-template-columns: minmax(0,1fr) 306px; gap: 34px; max-width: 1160px; margin: 0 auto; padding: 52px 20px 76px; }
.lp-main { background: #fff; border: 1px solid #e8eef5; border-radius: 16px; padding: 34px 36px; box-shadow: 0 10px 34px rgba(14,42,71,.06); min-width: 0; }
.lp-lead { font-size: 1.06rem; font-weight: 600; color: #123a5e; border-left: 4px solid #e8630a; padding-left: 16px; margin: 0 0 30px; line-height: 1.8; }
.lp-main h2 { font-size: 1.16rem; color: #123a5e; margin: 34px 0 14px; padding-left: 12px; border-left: 3px solid #e8630a; line-height: 1.5; }
.lp-main p { color: #43596f; line-height: 1.95; margin: 0 0 16px; font-size: 1rem; }
.lp-main p a, .lp-mini a { color: #e8630a; }
.lp-table-wrap { overflow-x: auto; margin: 0 0 18px; }
.lp-table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.lp-table th { text-align: left; background: #f4f8fc; color: #123a5e; font-weight: 600; padding: 11px 14px; border: 1px solid #e4edf6; width: 34%; white-space: nowrap; vertical-align: top; }
.lp-table td { color: #43596f; padding: 11px 14px; border: 1px solid #e4edf6; line-height: 1.7; }
.lp-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.lp-list li { background: #f7fafd; border: 1px solid #e6eef7; border-radius: 12px; padding: 14px 16px; }
.lp-list li strong { display: block; color: #123a5e; font-size: .95rem; margin-bottom: 6px; }
.lp-list li span { color: #5a7188; font-size: .88rem; line-height: 1.7; }
.lp-steps { list-style: none; counter-reset: s; margin: 0 0 18px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.lp-steps li { background: #f7fafd; border: 1px solid #e6eef7; border-left: 3px solid #e8630a; border-radius: 10px; padding: 14px 16px; }
.lp-steps li strong { display: block; color: #123a5e; font-size: .95rem; margin-bottom: 6px; }
.lp-steps li span { color: #5a7188; font-size: .88rem; line-height: 1.7; }
.lp-faq { margin: 0 0 20px; }
.lp-faq details { border: 1px solid #e6eef7; border-radius: 12px; margin-bottom: 10px; background: #fbfdff; overflow: hidden; }
.lp-faq summary { cursor: pointer; padding: 15px 18px; color: #123a5e; font-weight: 600; font-size: .96rem; list-style: none; position: relative; padding-right: 40px; }
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); color: #e8630a; font-size: 1.2rem; font-weight: 700; }
.lp-faq details[open] summary::after { content: "−"; }
.lp-faq .faq-a { padding: 0 18px 16px; color: #4d6478; font-size: .93rem; line-height: 1.9; border-top: 1px dashed #e4edf6; padding-top: 14px; }
.lp-faq .faq-a b, .lp-faq .faq-a strong { color: #123a5e; }
/* FAQ 六问：跳转导航 + CTA 条 */
.faq-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.faq-nav a { display: inline-block; padding: 7px 15px; border: 1px solid #dfeaf5; border-radius: 999px; background: #f7fbff; color: #123a5e; font-size: .86rem; font-weight: 600; text-decoration: none; transition: all .2s; }
.faq-nav a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.faq-6 details:target { border-color: var(--primary); box-shadow: 0 4px 16px rgba(18,58,94,.08); }
.faq-6 details:target summary { color: var(--primary); }
.faq-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 22px; padding: 20px 24px; border-radius: 14px; background: #f4f9ff; border: 1px solid #e2eefb; }
.faq-cta strong { display: block; color: #123a5e; font-size: 1.02rem; margin-bottom: 4px; }
.faq-cta p { margin: 0; color: #5a7288; font-size: .9rem; line-height: 1.7; }
@media (max-width: 640px) { .faq-cta { flex-direction: column; align-items: flex-start; } .faq-cta .btn { width: 100%; text-align: center; } }
.lp-cta { margin: 30px 0 0; background: linear-gradient(135deg,#0e2a47,#1b4a76); border-radius: 14px; padding: 26px; color: #fff; }
.lp-cta strong { display: block; font-size: 1.06rem; margin-bottom: 8px; }
.lp-cta p { color: #bcd1e6; font-size: .9rem; margin: 0 0 16px; }
.lp-cta .btn { background: #e8630a; border-color: #e8630a; color: #fff; }
.lp-cta .btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,.45); color: #fff; }
.lp-links { margin-top: 34px; padding-top: 24px; border-top: 1px dashed #dde6f0; }
.lp-links-grp { margin-bottom: 20px; }
.lp-links-grp h3 { font-size: .95rem; color: #123a5e; margin: 0 0 10px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a { display: inline-block; padding: 6px 12px; border: 1px solid #e0e9f3; border-radius: 999px; font-size: .84rem; color: #33536f; background: #f8fbfe; text-decoration: none; line-height: 1.4; }
.tag-cloud a:hover { border-color: #e8630a; color: #e8630a; background: #fff5ee; }
.lp-en { margin-top: 32px; padding-top: 22px; border-top: 1px solid #eef3f8; }
.lp-en h2 { font-size: 1.06rem; }
.lp-en p { font-size: .95rem; }
.lp-side { min-width: 0; }
.lp-card { background: #fff; border: 1px solid #e8eef5; border-radius: 14px; padding: 20px; margin-bottom: 20px; box-shadow: 0 8px 26px rgba(14,42,71,.05); }
.lp-card h3 { font-size: 1rem; color: #123a5e; margin: 0 0 14px; }
.lp-card-cta { background: linear-gradient(135deg,#0e2a47,#1b4a76); border-color: transparent; }
.lp-card-cta h3 { color: #fff; }
.lp-card-cta p { color: #bcd1e6; font-size: .88rem; line-height: 1.75; margin: 0 0 14px; }
.lp-card-cta .btn { background: #e8630a; border-color: #e8630a; color: #fff; }
.lp-mini { list-style: none; margin: 0; padding: 0; }
.lp-mini li { font-size: .88rem; color: #52708b; padding: 8px 0; border-bottom: 1px dashed #eaf1f8; line-height: 1.6; }
.lp-mini li:last-child { border-bottom: none; }
@media (max-width: 980px) {
  .lp-wrap { grid-template-columns: 1fr; padding: 34px 16px 60px; }
  .lp-main { padding: 24px 20px; }
  .lp-list, .lp-steps { grid-template-columns: 1fr; }
  .lp-hero { padding: 108px 0 44px; }
}

.tag-cloud .tag-off { display: inline-block; padding: 6px 12px; border: 1px dashed #e0e9f3; border-radius: 999px; font-size: .84rem; color: #8fa4b8; background: #fbfdff; line-height: 1.4; }

/* ===== 全站内链枢纽 / 全站地图 / 全国服务网络 2026-09-30 ===== */
.footer-seo { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 26px 44px; padding: 26px 0 22px; margin-top: 8px; border-top: 1px solid rgba(255,255,255,.10); }
.footer-seo-col h4 { font-size: .92rem; color: #fff; margin: 0 0 12px; font-weight: 600; }
.footer-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.footer-tags a { display: inline-block; padding: 4px 10px; border-radius: 6px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.10); color: rgba(255,255,255,.72); font-size: .78rem; line-height: 1.5; text-decoration: none; }
.footer-tags a:hover { background: rgba(232,99,10,.22); border-color: #e8630a; color: #fff; }
.footer-more { display: inline-block; font-size: .82rem; color: #e8630a !important; }
/* 英文页 footer：全球交付市场 + 产品 + 行业（三栏，见 tools/lib/en-footer.cjs） */
.footer-seo.footer-seo--global { grid-template-columns: 1.05fr 1fr 1fr; }
.footer-tags span { display: inline-block; padding: 4px 10px; border-radius: 6px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.10); color: rgba(255,255,255,.78); font-size: .78rem; line-height: 1.5; }
.footer-export { margin: 2px 0 0; font-size: .78rem; line-height: 1.75; color: rgba(255,255,255,.60); }
.footer-export strong { display: block; color: #8fd8a8; font-size: .82rem; letter-spacing: .2px; margin-bottom: 3px; }

.cover-network { padding: 66px 0 70px; background: linear-gradient(180deg,#f4f8fc,#ffffff); border-top: 1px solid #e6eef7; }
.cover-network h2 { text-align: center; font-size: 1.5rem; color: #123a5e; margin: 0 0 10px; }
.cover-sub { text-align: center; color: #6f8599; font-size: .92rem; margin: 0 auto 34px; max-width: 720px; line-height: 1.8; }
.cover-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px 40px; max-width: 1080px; margin: 0 auto; }
.cover-region h4 { font-size: .92rem; color: #123a5e; margin: 0 0 10px; padding-left: 10px; border-left: 3px solid #e8630a; }
.cover-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.cover-tags a { display: inline-block; padding: 4px 11px; border: 1px solid #dfe9f3; border-radius: 999px; font-size: .82rem; color: #355573; background: #fff; text-decoration: none; line-height: 1.5; }
.cover-tags a:hover { border-color: #e8630a; color: #e8630a; background: #fff6ef; }
/* 外语页为「交付市场/出口条款」芯片（非链接） */
.cover-tags span { display: inline-block; padding: 4px 11px; border: 1px solid #dfe9f3; border-radius: 999px; font-size: .82rem; color: #355573; background: #fff; line-height: 1.5; }
.cover-note { text-align: center; color: #6f8599; font-size: .84rem; line-height: 1.9; max-width: 820px; margin: 30px auto 0; }
.cover-note strong { color: #123a5e; }
.cover-cta { text-align: center; margin-top: 34px; }
.cover-cta .btn-ghost { border: 1px solid #cddceb; color: #33536f; background: #fff; }

.sm-wrap { max-width: 1160px; margin: 0 auto; padding: 44px 20px 76px; }
.sm-sec { background: #fff; border: 1px solid #e8eef5; border-radius: 16px; padding: 28px 30px; margin-bottom: 22px; box-shadow: 0 8px 26px rgba(14,42,71,.05); }
.sm-sec h2 { font-size: 1.16rem; color: #123a5e; margin: 0 0 12px; padding-left: 12px; border-left: 3px solid #e8630a; }
.sm-sub { color: #6f8599; font-size: .88rem; margin: 0 0 20px; line-height: 1.8; }
.sm-region { margin-bottom: 20px; }
.sm-region:last-child { margin-bottom: 0; }
.sm-region h3 { font-size: .95rem; color: #23425f; margin: 0 0 10px; }
@media (max-width: 880px) {
  .footer-seo { grid-template-columns: 1fr; gap: 22px; }
  .footer-seo.footer-seo--global { grid-template-columns: 1fr; }
  .cover-grid { grid-template-columns: 1fr; gap: 18px; }
  .sm-sec { padding: 22px 18px; }
  .sm-wrap { padding: 30px 16px 60px; }
}

/* ===== 移动端 header 适配修复（消除横向溢出）2026-09-30 ===== */
@media (max-width: 960px) {
  .header-inner { gap: 14px; }
}
@media (max-width: 600px) {
  .header-inner { gap: 8px; height: 62px; }
  .logo-mark { width: 36px; height: 36px; border-radius: 8px; }
  .logo-text .zh { font-size: 1rem; letter-spacing: 1px; }
  .logo-text .en { display: none; }
  .lang-switch button { padding: 6px 8px; font-size: .74rem; }
  .header-actions { gap: 8px; }
}
@media (max-width: 400px) {
  .logo-text .zh { font-size: .92rem; letter-spacing: 0; }
  .lang-switch button { padding: 6px 6px; font-size: .7rem; }
}

/* ===== 外语页新闻版块：技术主题清单（替代中文文章列表）2026-10-02 ===== */
.news-topics { list-style: none; padding: 0; margin: 0 0 8px; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 10px; }
.news-topics li { position: relative; padding: 12px 16px 12px 38px; border: 1px solid #e4ecf4; border-left: 3px solid #e8630a; border-radius: 8px; background: #fbfdff; color: #23425e; font-size: .93rem; line-height: 1.6; }
.news-topics li::before { content: "›"; position: absolute; left: 16px; top: 11px; color: #e8630a; font-weight: 700; }

/* ===== 首页「公司动态」区块（posts-widget 渲染，v20261002.8） ===== */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .post-grid { grid-template-columns: 1fr; } }
.post-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.post-card > img { width: 100%; height: 180px; object-fit: cover; background: #f2f4f7; display: block; }
.pc-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pc-date { font-size: .78rem; color: var(--text-muted); font-weight: 600; letter-spacing: .5px; }
.post-card h3 { font-size: 1.02rem; color: var(--primary); line-height: 1.45; margin: 0; }
.post-card p { font-size: .88rem; color: var(--text); margin: 0; line-height: 1.65; }
.pc-more { align-self: flex-start; margin-top: auto; border: none; background: none; cursor: pointer; color: var(--accent); font-weight: 700; font-size: .85rem; padding: 4px 0; text-decoration: underline; }
.pc-more:disabled { opacity: .5; cursor: wait; }
.pc-detail { border-top: 1px dashed var(--line); margin-top: 6px; padding-top: 12px; font-size: .9rem; line-height: 1.7; white-space: pre-line; }
.pc-detail p { margin: 0 0 4px; }
.pc-imgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 10px; }
.pc-imgs img { width: 100%; height: 96px; object-fit: cover; border-radius: 8px; background: #f2f4f7; display: block; cursor: zoom-in; }
.pc-video-chip { display: inline-block; background: #fdeadd; color: #c2410c; font-size: .74rem; font-weight: 700; border-radius: 999px; padding: 2px 10px; letter-spacing: .5px; }
.pc-video { position: relative; margin-top: 12px; cursor: pointer; }
.pc-video img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 10px; display: block; background: #0e2a47; }
.pc-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; color: #fff; background: rgba(0, 0, 0, .28); border-radius: 10px; }
.pc-video iframe { width: 100%; aspect-ratio: 16 / 9; border: none; border-radius: 10px; display: block; }