/* ============================================================
   顶呱呱跨境服务 · 站点扩展层 site.css
   四大业务 / 留资 / 联系方式 / 二维码 / 在线客服 / 业务落地页
   仅使用主题变量，10 套风格自动适配
   ============================================================ */

/* ---------- 基础 ---------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  padding: 10px 16px; background: var(--ink); color: #fff;
  border-radius: 0 0 10px 0; font-size: 13px;
}
.skip:focus { left: 0; }

.ico {
  width: 18px; height: 18px; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 1.7;
  stroke-linecap: round; stroke-linejoin: round;
}
.hero-copy .btn .ico, .biz-acts .btn .ico, .cs-tel .ico, .dock-btn .ico { width: 19px; height: 19px; }

.sec-sub { margin-top: 14px; font-size: 15.5px; color: var(--body); max-width: 640px; }
.sec--lead { padding-top: 20px; }
.lnk {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 700; color: var(--accent-2);
  white-space: nowrap;
}
.lnk .ico { width: 15px; height: 15px; transition: transform .2s; }
.lnk:hover .ico { transform: translateX(4px); }

.crumb { padding: 18px 0 0; font-size: 12.5px; }
.crumb em { font-style: normal; color: var(--ink); font-weight: 600; }
/* 面包屑末级标题过长时用省略号截断，不再由 PHP 硬切半个数字 */
.crumb em {
  min-width: 0; max-width: min(44ch, 58vw);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
/* 文章页三块（面包屑 / hero / 正文）共用一条左边线 */
body[data-page="article"] .crumb.wrap { max-width: 1240px; }

/* ---------- 头部 ---------- */
[hidden] { display: none !important; }
.header-cta { flex-shrink: 0; }
.nav { gap: 18px; }
.nav a { white-space: nowrap; font-size: 13.5px; }
@media (max-width: 1440px) {
  .nav { gap: 13px; }
  .nav a { font-size: 13px; }
  .header-tel span { display: none; }
}
@media (max-width: 1360px) {
  .header-tel { display: none; }
  .nav { gap: 12px; }
}
@media (max-width: 1180px) {
  .nav { display: none; }
  .header-tel { display: none; }
  .burger { display: flex; }
}
.nav a.is-on { color: var(--ink); }
.nav a.is-on::after { transform: scaleX(1); }
.mm-tel {
  margin-top: 8px; font-weight: 700; color: var(--accent-2) !important;
  border-top: 1px solid var(--line); padding-top: 14px;
}

/* ============================================================
   Hero（留资优先）
   ============================================================ */
.hero--lead { padding: 48px 0 22px; }
.hero-grid--lead {
  display: grid; grid-template-columns: minmax(0, 1fr) 404px;
  gap: 52px; align-items: start;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px 6px 8px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent-2);
  font-size: 12px; font-weight: 700; letter-spacing: .02em;
}
.hero-badge::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(18, 165, 148, .16);
}
.hero--lead h1 { margin: 20px 0 0; }
.hero--lead h1 em {
  font-style: normal; position: relative; white-space: nowrap;
  background: linear-gradient(180deg, transparent 62%, var(--accent-soft) 62%, var(--accent-soft) 94%, transparent 94%);
}
.hero-sub { margin-top: 18px; font-size: 16px; line-height: 1.78; color: var(--body); max-width: 620px; }

.hero-pills {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin: 26px 0 0; max-width: 620px;
}
.hpill {
  display: flex; align-items: center; gap: 11px;
  padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); transition: border-color .18s, transform .18s, box-shadow .18s;
}
.hpill:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--sh-2); }
.hp-ico {
  width: 34px; height: 34px; flex-shrink: 0; border-radius: 9px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-2);
}
.hp-ico .ico { width: 19px; height: 19px; }
.hp-t { display: flex; flex-direction: column; min-width: 0; }
.hp-t b { font-size: 14px; color: var(--ink); line-height: 1.35; }
.hp-t em { font-style: normal; font-size: 11.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.hero-cta-row { display: flex; align-items: center; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.hero-chat {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13.5px; font-weight: 600; color: var(--accent-2);
  padding: 0 4px;
}
.hero-chat .ico { width: 17px; height: 17px; }
.hero-chat:hover { color: var(--ink); }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--line);
}
.hs-item b {
  display: block; font-size: 25px; font-weight: 800; color: var(--ink);
  letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.hs-item b em { font-style: normal; font-size: 16px; font-weight: 700; margin-left: 3px; color: var(--accent-2); vertical-align: 2px; }
.hs-item span { display: block; font-size: 11.5px; color: var(--muted); margin-top: 2px; }

/* ---------- Hero 留资卡 ---------- */
.hero-form-card {
  position: relative; background: var(--card);
  border: 1px solid var(--line); border-radius: 20px;
  box-shadow: var(--sh-3); overflow: hidden;
}
.hfc-top {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 18px; background: var(--ink); color: #fff;
  font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #3FE0B0;
  box-shadow: 0 0 0 3px rgba(63, 224, 176, .22);
  display: inline-block; flex-shrink: 0;
}
.hfc-foot {
  display: flex; align-items: center; gap: 7px; justify-content: center;
  padding: 11px; border-top: 1px solid var(--line-2);
  font-size: 12px; color: var(--muted); background: var(--bg);
}
.hfc-foot .ico { width: 14px; height: 14px; }
.hfc-foot a { font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }

.hform { padding: 18px 18px 16px; }
.hf-head { margin-bottom: 14px; }
.hf-head strong { display: block; font-size: 16.5px; color: var(--ink); letter-spacing: -.01em; }
.hf-head span { display: block; font-size: 11.5px; color: var(--muted); margin-top: 3px; }
.hf-field { display: block; margin-bottom: 10px; }
.hf-field > span { display: block; font-size: 11.5px; font-weight: 600; color: var(--body); margin-bottom: 5px; }
.hf-field select, .hf-field input {
  width: 100%; height: 42px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--ink); font-size: 14px;
  transition: border-color .16s, box-shadow .16s;
}
.hf-field select:focus, .hf-field input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.hf-field input::placeholder { color: #A9B6C6; }
.hf-btn { width: 100%; margin-top: 4px; }
.hf-note {
  display: flex; align-items: center; gap: 6px;
  margin-top: 10px; font-size: 11px; color: var(--muted); line-height: 1.5;
}
.hf-note .ico { width: 13px; height: 13px; }

/* ============================================================
   四大业务
   ============================================================ */
.pil-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.pil {
  position: relative; display: flex; flex-direction: column;
  padding: 24px 22px 20px; border: 1px solid var(--line); border-radius: var(--r-lg);
  background: var(--card); overflow: hidden;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.pil::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  opacity: 0; transition: opacity .22s;
}
.pil:hover { border-color: var(--card-hover-bd); transform: translateY(-4px); box-shadow: var(--sh-3); }
.pil:hover::before { opacity: 1; }
.pil-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.pil-no {
  font-size: 13px; font-weight: 800; letter-spacing: .06em; color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.pil-ico {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-2);
  transition: background .2s, color .2s;
}
.pil-ico .ico { width: 24px; height: 24px; }
.pil:hover .pil-ico { background: var(--accent); color: #fff; }
.pil h3 { font-size: 19.5px; letter-spacing: -.01em; }
.pil h3 a { color: inherit; }
.pil h3 a:hover { color: var(--accent-2); }
.pil-lead {
  margin-top: 9px; font-size: 12.5px; font-weight: 600; color: var(--accent-2);
  line-height: 1.55;
}
.pil-list { list-style: none; margin: 14px 0 0; padding: 0; }
.pil-list li {
  position: relative; padding-left: 16px; margin-bottom: 7px;
  font-size: 13px; line-height: 1.6; color: var(--body);
}
.pil-list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
  opacity: .55;
}
.pil-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--line);
}
.pil-foot > span {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; color: var(--muted); font-weight: 600;
}
.pil-foot .ico { width: 13px; height: 13px; }
.pil-go {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12.5px; font-weight: 700; color: var(--ink);
}
.pil-go .ico { width: 14px; height: 14px; transition: transform .2s; }
.pil:hover .pil-go { color: var(--accent-2); }
.pil:hover .pil-go .ico { transform: translateX(3px); }

/* ============================================================
   速答块（GEO）
   ============================================================ */
.qa-wrap { padding-top: 8px; }
.quickans {
  margin: 30px 0 0; padding: 22px 24px;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--bg), var(--card) 70%);
}
.qa-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.qa-head .ico { width: 17px; height: 17px; color: var(--accent-2); }
.qa-head h2 { font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.qa-head > span { font-size: 11.5px; color: var(--muted); margin-left: auto; }
.qa-grid {
  list-style: none; margin: 16px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.qa-grid li { padding-left: 12px; border-left: 2px solid var(--accent-soft); }
.qa-grid b { display: block; font-size: 12.5px; color: var(--ink); margin-bottom: 5px; }
.qa-grid span { font-size: 12.5px; line-height: 1.68; color: var(--body); display: block; }

/* ============================================================
   留资卡片
   ============================================================ */
.leadbox {
  display: grid; grid-template-columns: 1fr 460px; gap: 46px; align-items: center;
  padding: 44px; border-radius: 26px; border: 1px solid var(--line);
  background:
    radial-gradient(760px 320px at 92% -20%, var(--accent-soft), transparent 62%),
    var(--card);
  box-shadow: var(--sh-2);
}
.leadbox-l h2 { font-size: clamp(24px, 2.3vw, 31px); letter-spacing: -.02em; }
.leadbox-l > p { margin-top: 14px; font-size: 15px; line-height: 1.8; color: var(--body); max-width: 460px; }
.lead-points { list-style: none; margin: 22px 0 0; padding: 0; }
.lead-points li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 13.5px; color: var(--ink); font-weight: 600; margin-bottom: 10px;
}
.lead-points .ico { width: 17px; height: 17px; color: var(--accent); margin-top: 3px; }
.lead-alt { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.lead-alt a {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); font-size: 13.5px; font-weight: 700; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.lead-alt a:hover { border-color: var(--accent); color: var(--accent-2); }
.lead-alt .ico { width: 15px; height: 15px; color: var(--accent-2); }

.leadform { position: relative; }
.lf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.lf-field > span { display: block; font-size: 12px; font-weight: 600; color: var(--body); margin-bottom: 6px; }
.lf-field input, .lf-field select {
  width: 100%; height: 46px; padding: 0 13px;
  border: 1px solid var(--line); border-radius: 11px;
  background: var(--card); color: var(--ink); font-size: 14px;
  transition: border-color .16s, box-shadow .16s;
}
.lf-field input:focus, .lf-field select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.lf-field input::placeholder { color: #A9B6C6; }
.lf-field input[aria-invalid="true"] { border-color: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }
.lf-check {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 11.5px; color: var(--muted); line-height: 1.55; margin: 4px 0 16px;
}
.lf-check input { margin-top: 2px; accent-color: var(--accent); }
.lf-submit { width: 100%; }
.lf-note {
  display: flex; align-items: center; gap: 6px; justify-content: center;
  margin-top: 11px; font-size: 11px; color: var(--muted); text-align: center;
}
.lf-note .ico { width: 13px; height: 13px; }
.lf-done {
  display: flex; align-items: flex-start; gap: 12px;
  margin-top: 16px; padding: 16px; border-radius: 12px;
  background: var(--accent-soft); color: var(--ink);
}
.lf-done .ico { width: 20px; height: 20px; color: var(--accent); margin-top: 2px; }
.lf-done strong { display: block; font-size: 14px; }
.lf-done span { display: block; font-size: 12.5px; color: var(--body); margin-top: 3px; }
.lf-done a { font-weight: 700; color: var(--accent-2); }
.leadform.is-done .lf-row, .leadform.is-done .lf-check, .leadform.is-done .lf-submit, .leadform.is-done .lf-note { display: none; }

/* ============================================================
   联系条
   ============================================================ */
.cstrip {
  display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center;
  padding: 34px 38px; border-radius: 22px;
  background: var(--dark-grad); color: rgba(255, 255, 255, .78);
}
.cstrip h2 { color: #fff; margin-top: 12px; font-size: clamp(22px, 2.1vw, 28px); }
.cstrip p { margin-top: 10px; font-size: 14px; max-width: 480px; }
.cstrip .eyebrow { color: var(--on-dark-accent); }
.cstrip .eyebrow::before { background: var(--on-dark-accent); }
.cs-acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.cs-tel {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 15px; border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .06); color: #fff;
  text-align: left; cursor: pointer;
  transition: background .18s, border-color .18s, transform .18s;
}
.cs-tel:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .3); transform: translateY(-2px); }
.cs-tel .ico { width: 20px; height: 20px; color: var(--on-dark-accent); }
.cs-tel em { display: block; font-style: normal; font-size: 10.5px; color: rgba(255, 255, 255, .62); letter-spacing: .04em; }
.cs-tel b { display: block; font-size: 15px; font-variant-numeric: tabular-nums; }
.cs-qr { display: flex; gap: 14px; }
.cs-qr figure { margin: 0; text-align: center; }
.cs-qr img {
  width: 118px; height: 118px; border-radius: 10px; background: #fff; padding: 6px;
}
.cs-qr figcaption { margin-top: 7px; font-size: 11px; color: rgba(255, 255, 255, .6); }

/* ============================================================
   页脚（新版）
   ============================================================ */
/* 页脚整体收紧：顶部留白由 .foot-top 单独控制，避免与 .footer 的 padding 叠加 */
.footer { padding: 0 0 22px; }
.foot-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 44px;
  padding: 40px 0 30px;
}
.footer .foot-desc { margin-top: 16px; font-size: 13px; line-height: 1.8; color: rgba(255, 255, 255, .56); max-width: 330px; }
.foot-contact { margin-top: 20px; display: flex; flex-direction: column; gap: 9px; }
.fc-item { display: flex; align-items: center; gap: 10px; color: rgba(255, 255, 255, .82); }
.fc-item:hover { color: #fff; }
.fc-item .ico { width: 17px; height: 17px; color: var(--on-dark-accent); }
.fc-item em { display: block; font-style: normal; font-size: 10.5px; color: rgba(255, 255, 255, .45); }
.fc-item b { font-size: 14px; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.foot-col h4 { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .5); margin-bottom: 14px; }
.foot-col ul { list-style: none; margin: 0; padding: 0; }
.foot-col li { margin-bottom: 9px; }
.foot-col a { font-size: 13.2px; color: rgba(255, 255, 255, .74); }
.foot-col a:hover { color: #fff; }
.qr-row { display: flex; gap: 14px; }
.qr-row figure { margin: 0; text-align: center; }
.qr-row img { width: 96px; height: 96px; border-radius: 9px; background: #fff; padding: 5px; }
.qr-row figcaption { margin-top: 6px; font-size: 10.5px; color: rgba(255, 255, 255, .5); }
.foot-hours { display: flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 11.5px; color: rgba(255, 255, 255, .5); }
.foot-hours .ico { width: 14px; height: 14px; }
/* 底栏第一行：集团总部地址 + 版权/备案，同一行左右分布 */
.foot-metabar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px 32px; flex-wrap: wrap;
  padding: 15px 0; border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 12px; color: rgba(255, 255, 255, .5); line-height: 1.6;
}
.fm-addr { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; }
.fm-addr > span { min-width: 0; }
.foot-metabar .ico { width: 13px; height: 13px; opacity: .7; flex: none; }
.fm-copy { font-variant-numeric: tabular-nums; }
.foot-icp { font-style: normal; }

/* ============================================================
   悬浮：电话 / 手机 / 二维码 / 客服
   ============================================================ */
.dock {
  position: fixed; right: 20px; bottom: 92px; z-index: 90;
  display: flex; flex-direction: column; gap: 9px;
}
.dock-btn {
  position: relative; width: 46px; height: 46px; border-radius: 14px;
  display: grid; place-items: center;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  box-shadow: 0 12px 28px -14px rgba(11, 37, 69, .42);
  transition: transform .18s, background .18s, color .18s, border-color .18s;
}
.dock-btn:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--accent-2); }
.dock-btn .ico { width: 20px; height: 20px; }
.dock-tel { background: var(--ink); color: #fff; border-color: var(--ink); }
.dock-tel:hover { background: var(--ink-hover); color: #fff; border-color: var(--ink-hover); }
.dock-chat { background: var(--accent); color: #fff; border-color: var(--accent); }
.dock-chat:hover { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.dock-dot {
  position: absolute; top: 7px; right: 7px; width: 8px; height: 8px;
  border-radius: 50%; background: #FF5A5F; border: 2px solid var(--accent);
}
.dock-tip {
  position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%);
  padding: 6px 10px; border-radius: 8px; background: var(--ink); color: #fff;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .16s, transform .16s;
  font-variant-numeric: tabular-nums;
}
.dock-btn:hover .dock-tip { opacity: 1; transform: translateY(-50%) translateX(-2px); }
body:has(.cart-bar.is-on) .dock { bottom: 172px; }

/* ---------- 二维码弹层 ---------- */
.qr-pop {
  position: fixed; right: 78px; bottom: 26px; z-index: 95;
  width: 220px; padding: 18px; text-align: center;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--sh-3);
  animation: popIn .18s ease-out;
}
.qr-pop img { width: 100%; height: auto; border-radius: 8px; }
.qr-pop strong { display: block; margin-top: 10px; font-size: 13px; color: var(--ink); }
.qr-pop span { display: block; margin-top: 4px; font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.qr-x {
  position: absolute; top: 6px; right: 8px; width: 24px; height: 24px;
  border: 0; background: none; font-size: 18px; line-height: 1; color: var(--muted);
}
.qr-x:hover { color: var(--ink); }
@keyframes popIn { from { opacity: 0; transform: translateY(6px) scale(.98); } }

/* ---------- 在线客服 ---------- */
.chat-panel {
  position: fixed; right: 20px; bottom: 26px; z-index: 96;
  width: 356px; max-width: calc(100vw - 32px);
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--sh-3); overflow: hidden;
  display: flex; flex-direction: column;
  animation: chatIn .2s ease-out;
}
@keyframes chatIn { from { opacity: 0; transform: translateY(14px); } }
.chat-head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; background: var(--dark-grad); color: #fff;
}
.chat-av {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, .14); flex-shrink: 0;
}
.chat-av .ico { width: 18px; height: 18px; }
.chat-head strong { display: block; font-size: 13.5px; }
.chat-head span { display: flex; align-items: center; gap: 5px; font-size: 11px; color: rgba(255, 255, 255, .66); margin-top: 2px; }
.chat-x { margin-left: auto; width: 26px; height: 26px; border: 0; background: none; color: rgba(255, 255, 255, .7); font-size: 20px; line-height: 1; }
.chat-x:hover { color: #fff; }
.chat-body { padding: 14px; max-height: 300px; overflow-y: auto; background: var(--bg); }
.msg {
  max-width: 88%; padding: 10px 13px; border-radius: 13px;
  font-size: 13px; line-height: 1.65; margin-bottom: 10px;
  animation: chatIn .2s ease-out;
}
.msg.bot { background: var(--card); border: 1px solid var(--line); border-bottom-left-radius: 4px; color: var(--body); }
.msg.me { margin-left: auto; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.chat-quick { display: flex; flex-wrap: wrap; gap: 7px; }
.chat-quick button {
  padding: 7px 11px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font-size: 12px; font-weight: 600;
}
.chat-quick button:hover { border-color: var(--accent); color: var(--accent-2); }
.chat-form { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--line); background: var(--card); }
.chat-form input {
  flex: 1; min-width: 0; height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--card);
  color: var(--ink); font-size: 13px;
}
.chat-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.chat-form .btn { height: 40px; padding: 0 16px; font-size: 13px; background: var(--accent); color: #fff; }
.chat-form .btn:hover { background: var(--accent-2); }
.chat-foot { padding: 0 14px 12px; font-size: 10.5px; color: var(--muted); background: var(--card); }
.chat-foot a { color: var(--accent-2); }

/* ============================================================
   业务落地页
   ============================================================ */
.biz-hero { padding: 10px 0 56px; }
.biz-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 348px; gap: 48px; align-items: start; }
.biz-no {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .14em;
  color: var(--muted); text-transform: uppercase;
}
.biz-no b { color: var(--accent); font-size: 13px; }
.biz-hero h1 { margin: 16px 0 0; font-size: clamp(30px, 3.6vw, 46px); }
.biz-lead-p { margin-top: 16px; font-size: 17px; font-weight: 700; color: var(--accent-2); line-height: 1.6; }
.biz-desc { margin-top: 12px; font-size: 15px; line-height: 1.85; color: var(--body); max-width: 660px; }
.biz-acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.biz-facts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line);
}
.biz-facts em { display: block; font-style: normal; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.biz-facts b { display: block; font-size: 17px; color: var(--ink); margin-top: 5px; }
.biz-facts b.sm { font-size: 13.5px; line-height: 1.65; font-weight: 600; color: var(--body); }
.biz-facts span { display: block; font-size: 11.5px; color: var(--muted); margin-top: 3px; }

.biz-hero-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--sh-2); overflow: hidden;
}
.bhc-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 18px; background: var(--bg); border-bottom: 1px solid var(--line);
}
.bhc-badge { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }
.bhc-head strong { font-size: 13px; color: var(--accent-2); }
.biz-hero-card ul { list-style: none; margin: 0; padding: 14px 18px; }
.biz-hero-card li {
  position: relative; padding-left: 15px; margin-bottom: 8px;
  font-size: 13px; color: var(--body);
}
.biz-hero-card li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: .6;
}
.bhc-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 13px 18px; border-top: 1px solid var(--line); background: var(--bg);
  font-size: 11px; color: var(--muted);
}
.bhc-foot a { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.bhc-foot .ico { width: 13px; height: 13px; }

.biz-two { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.tag-warn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: 6px;
  background: var(--danger-soft); color: var(--danger);
  font-size: 11.5px; font-weight: 700;
}
.biz-pain h2 { margin-top: 16px; font-size: clamp(21px, 2.2vw, 27px); line-height: 1.42; }
.biz-pain p { margin-top: 14px; font-size: 14.5px; line-height: 1.85; color: var(--body); }
.biz-pain .lnk { margin-top: 18px; }
.biz-points {
  padding: 26px 26px 20px; border-radius: 18px;
  background: var(--bg); border: 1px solid var(--line);
}
.biz-points h3 { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.biz-points ul { list-style: none; margin: 16px 0 0; padding: 0; }
.biz-points li { display: flex; gap: 10px; font-size: 14px; color: var(--ink); line-height: 1.7; margin-bottom: 13px; }
.biz-points li .ico { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 4px; }

.biz-deliver { display: grid; grid-template-columns: 1fr 1.1fr; gap: 26px; }
.bd-card {
  padding: 26px; border-radius: 18px; background: var(--card); border: 1px solid var(--line);
}
.bd-card h3 { font-size: 16px; }
.bd-card ul { list-style: none; margin: 16px 0 0; padding: 0; }
.bd-card li { display: flex; gap: 10px; font-size: 13.5px; color: var(--body); line-height: 1.65; margin-bottom: 12px; }
.bd-card li .ico { width: 17px; height: 17px; color: var(--accent-2); flex-shrink: 0; margin-top: 3px; }
.biz-flow { list-style: none; margin: 0; padding: 0; counter-reset: f; }
.biz-flow li {
  display: flex; gap: 16px; padding: 16px 20px; margin-bottom: 10px;
  border-radius: 14px; background: var(--card); border: 1px solid var(--line);
}
.biz-flow b { font-size: 13px; font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums; padding-top: 2px; }
.biz-flow strong { display: block; font-size: 14.5px; color: var(--ink); }
.biz-flow span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 3px; line-height: 1.6; }

.biz-svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.biz-svc {
  display: flex; flex-direction: column;
  padding: 22px; border-radius: 16px; border: 1px solid var(--line); background: var(--card);
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.biz-svc:hover { border-color: var(--card-hover-bd); transform: translateY(-3px); box-shadow: var(--sh-2); }
.bs-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.bs-top h3 { font-size: 16.5px; }
.bs-cyc {
  display: inline-flex; align-items: center; gap: 4px; flex-shrink: 0;
  font-size: 11px; font-weight: 600; color: var(--muted); white-space: nowrap;
}
.bs-cyc .ico { width: 12px; height: 12px; }
.biz-svc p { margin-top: 10px; font-size: 13px; line-height: 1.7; color: var(--body); }
.bs-lead {
  display: flex; align-items: center; gap: 6px; margin-top: 12px;
  font-size: 12.5px; font-weight: 700; color: var(--accent-2);
}
.bs-lead .ico { width: 14px; height: 14px; }
.bs-inc { list-style: none; margin: 12px 0 16px; padding: 0; }
.bs-inc li { position: relative; padding-left: 13px; font-size: 12.5px; color: var(--muted); line-height: 1.75; }
.bs-inc li::before { content: "·"; position: absolute; left: 2px; color: var(--accent); font-weight: 700; }
.bs-link {
  display: inline-flex; align-items: center; gap: 5px; margin-top: auto;
  font-size: 12.5px; font-weight: 700; color: var(--ink);
}
.bs-link .ico { width: 14px; height: 14px; transition: transform .2s; }
.bs-link:hover { color: var(--accent-2); }
.bs-link:hover .ico { transform: translateX(3px); }

/* ---------- 业务页 FAQ ---------- */
.faq-wrap { max-width: 880px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  border: 1px solid var(--line); border-radius: 14px; background: var(--card);
  overflow: hidden; transition: border-color .18s;
}
.faq-item[open] { border-color: var(--card-hover-bd); box-shadow: var(--sh-1); }
.faq-item summary {
  display: flex; align-items: center; gap: 14px; padding: 17px 20px;
  cursor: pointer; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { font-size: 15px; flex: 1; }
.faq-ic { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.faq-ic::before, .faq-ic::after {
  content: ""; position: absolute; inset: 50% 0 auto; height: 1.6px;
  background: var(--muted); border-radius: 2px; transition: transform .2s;
}
.faq-ic::after { transform: rotate(90deg); }
.faq-item[open] .faq-ic::after { transform: rotate(0); }
.faq-item[open] .faq-ic::before, .faq-item[open] .faq-ic::after { background: var(--accent); }
.faq-a { padding: 0 20px 18px; }
.faq-a p { font-size: 13.8px; line-height: 1.85; color: var(--body); }

/* ---------- 其他业务线 ---------- */
.pillar-mini-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.pillar-mini {
  display: flex; align-items: center; gap: 13px;
  padding: 17px 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--card);
  transition: border-color .18s, transform .18s;
}
.pillar-mini:hover { border-color: var(--accent); transform: translateY(-2px); }
.pm-ico {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-2);
}
.pm-ico .ico { width: 20px; height: 20px; }
.pm-t { min-width: 0; }
.pm-t b { display: block; font-size: 14px; color: var(--ink); }
.pm-t em {
  display: block; font-style: normal; font-size: 11.5px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pm-ar { width: 16px; height: 16px; color: var(--muted); margin-left: auto; flex-shrink: 0; }

/* ============================================================
   联系页
   ============================================================ */
.ct-hero { padding: 22px 0 12px; }
.ct-hero h1 { margin-top: 16px; font-size: clamp(28px, 3.4vw, 44px); max-width: 780px; }
.ct-hero p { margin-top: 14px; font-size: 15.5px; line-height: 1.8; color: var(--body); max-width: 640px; }
.ct-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ct-card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 24px; border-radius: 16px; border: 1px solid var(--line); background: var(--card);
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.ct-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--sh-2); }
.ct-ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-2); margin-bottom: 10px;
}
.ct-ico .ico { width: 21px; height: 21px; }
.ct-card em { font-style: normal; font-size: 11.5px; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; }
.ct-card b { font-size: 21px; color: var(--ink); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.ct-note { font-size: 12.5px; color: var(--body); margin-top: 4px; }
.ct-hint { font-size: 11.5px; color: var(--muted); margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); }

.ct-qr-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ct-qr-card {
  display: flex; align-items: center; gap: 20px;
  padding: 22px 24px; border-radius: 18px; border: 1px solid var(--line); background: var(--card);
}
.ct-qr-card img { width: 152px; height: 152px; flex-shrink: 0; border-radius: 10px; }
.ct-qr-card h3 { font-size: 16px; }
.ct-qr-card p { margin-top: 8px; font-size: 13px; line-height: 1.72; color: var(--body); }
.qr-id {
  display: inline-block; margin-top: 10px; padding: 4px 9px; border-radius: 6px;
  background: var(--bg); font-size: 11.5px; color: var(--muted); font-weight: 600;
}
.off-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.off-card {
  padding: 22px 24px; border-radius: 16px; border: 1px solid var(--line); background: var(--card);
}
.off-tag {
  display: inline-grid; place-items: center; width: 34px; height: 24px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent-2);
  font-size: 11px; font-weight: 800; letter-spacing: .06em;
}
.off-card h3 { font-size: 15.5px; margin-top: 12px; }
.off-card p { margin-top: 7px; font-size: 13px; line-height: 1.7; color: var(--body); }
.off-card > span:last-child { display: block; margin-top: 8px; font-size: 11.5px; color: var(--muted); }
.off-note {
  display: flex; align-items: center; gap: 7px; margin-top: 18px;
  font-size: 12px; color: var(--muted);
}
.off-note .ico { width: 14px; height: 14px; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1180px) {
  .hero-grid--lead { grid-template-columns: minmax(0, 1fr) 366px; gap: 36px; }
  .pil-grid { grid-template-columns: 1fr 1fr; }
  .foot-top { grid-template-columns: 1.4fr 1fr 1fr; gap: 34px; }
  .foot-qr { grid-column: 1 / -1; }
  .qr-row { max-width: 340px; }
  .biz-hero-grid { grid-template-columns: minmax(0, 1fr) 310px; gap: 32px; }
  .biz-svc-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .hero-grid--lead { grid-template-columns: 1fr; gap: 30px; }
  .hero-form-card { max-width: 460px; }
  .leadbox { grid-template-columns: 1fr; gap: 28px; padding: 30px; }
  .leadbox-l > p { max-width: none; }
  .qa-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .cstrip { grid-template-columns: 1fr; gap: 24px; }
  .cs-qr { justify-content: flex-start; }
  .biz-two, .biz-deliver, .biz-hero-grid { grid-template-columns: 1fr; }
  .biz-hero-card { max-width: 460px; }
  .ct-grid, .off-grid { grid-template-columns: 1fr 1fr; }
  .ct-qr-row { grid-template-columns: 1fr; }
  .pillar-mini-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .hero--lead { padding: 34px 0 44px; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 14px; }
  .hero-pills { grid-template-columns: 1fr; }
  .pil-grid { grid-template-columns: 1fr; }
  .qa-grid { grid-template-columns: 1fr; }
  .biz-svc-grid { grid-template-columns: 1fr; }
  .ct-grid, .off-grid, .pillar-mini-grid { grid-template-columns: 1fr; }
  .ct-qr-card { flex-direction: column; align-items: flex-start; }
  .ct-qr-card img { width: 132px; height: 132px; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 28px; padding: 44px 0 26px; }
  .foot-brand { grid-column: 1 / -1; }
  .leadbox { padding: 24px 20px; border-radius: 20px; }
  .lf-row { grid-template-columns: 1fr; gap: 10px; }
  .cstrip { padding: 26px 22px; border-radius: 18px; }
  .cs-qr img { width: 100px; height: 100px; }
  .biz-facts { grid-template-columns: 1fr; gap: 14px; }
  .biz-acts .btn { flex: 1 1 100%; }
  .dock { right: 12px; bottom: 78px; gap: 7px; }
  .dock-btn { width: 42px; height: 42px; border-radius: 12px; }
  .dock-tip { display: none; }
  .chat-panel { right: 10px; bottom: 10px; width: calc(100vw - 20px); }
  .qr-pop { right: 62px; bottom: 16px; width: 190px; }
}

@media (max-width: 420px) {
  .hs-item b { font-size: 21px; }
  .foot-top { grid-template-columns: 1fr; }
  .cs-acts { flex-direction: column; align-items: stretch; }
  .cs-tel { justify-content: flex-start; }
}

/* 英文版：文字更长，收紧层级 */
[data-lang="en"] .hero-pills { grid-template-columns: 1fr; max-width: 560px; }
[data-lang="en"] .hero--lead h1 { font-size: clamp(28px, 3.2vw, 42px); }
[data-lang="en"] .pil-lead, [data-lang="en"] .hp-t em { letter-spacing: 0; }
[data-lang="en"] .ct-card b { font-size: 18px; }
[data-lang="en"] .pil-grid { align-items: stretch; }

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .pil, .hpill, .biz-svc, .ct-card, .pillar-mini, .dock-btn, .cs-tel { transition: none; }
  .qr-pop, .chat-panel, .msg { animation: none; }
}

/* ============================================================
   交互状态补充
   ============================================================ */
.toast {
  position: fixed; left: 50%; bottom: 34px; z-index: 200;
  transform: translate(-50%, 14px); opacity: 0;
  padding: 12px 20px; border-radius: 12px;
  background: var(--ink); color: #fff; font-size: 13.5px; font-weight: 600;
  box-shadow: var(--sh-3); pointer-events: none;
  transition: opacity .24s, transform .24s;
}
.toast.on { opacity: 1; transform: translate(-50%, 0); }

.nav a.is-active { color: var(--ink); }
.nav a.is-active::after { transform: scaleX(1); }

body.chat-on .dock { opacity: 0; pointer-events: none; transition: opacity .16s; }
.cart-tip { font-size: 11.5px; color: var(--muted); }
@media (max-width: 640px) {
  .cart-tip { display: none; }
  .toast { bottom: 88px; font-size: 12.5px; padding: 10px 16px; max-width: calc(100vw - 32px); }
}

/* 仅屏幕阅读器可见（用于补齐标题层级） */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* 英文版：导航文案比中文长一倍，需压缩内边距；窗口不够宽时收起电话，再不够就转汉堡 */
[data-lang="en"] .header-inner { gap: 16px; }
[data-lang="en"] .logo-txt strong { font-size: 12px; letter-spacing: .03em; }
[data-lang="en"] .nav { gap: 11px; }
[data-lang="en"] .nav a { padding: 8px 8px; font-size: 12.8px; letter-spacing: 0; }
[data-lang="en"] .header-tel { display: flex; }
[data-lang="en"] .header-tel span { display: none; }
@media (max-width: 1540px) {
  [data-lang="en"] .header-tel { display: none; }
}
@media (max-width: 1400px) {
  /* 六项英文导航在 1400 以下无法与 logo、CTA 同行，转汉堡 */
  [data-lang="en"] .nav { display: none; }
  [data-lang="en"] .burger { display: flex; }
  [data-lang="en"] .logo-txt, [data-lang="en"] .logo-div { display: none; }
}

/* 印章里是「承诺 + 英文词」混排，英文译文较长会撑破圆形 */
.promise .seal { overflow: hidden; }
.promise .seal > span { display: block; max-width: 100%; padding: 0 4px; word-break: break-word; }
[data-lang="en"] .promise .seal { font-size: 5.4px; letter-spacing: 0; }
[data-lang="en"] .promise .seal b { font-size: 6.4px; letter-spacing: 0; }

/* ---------- 窄屏加固 ----------
   网格子项默认 min-width:auto，英文长句/长单词会把轨道顶宽，整页横向溢出。
   这里统一允许收缩，并让徽标、标题、按钮允许折行。 */
.hero-grid--lead > *, .hero-pills > *, .hero-stats > *, .pil-grid > *,
.qa-grid > *, .biz-hero-grid > *, .biz-svc-grid > *, .ct-grid > *, .foot-top > *,
.leadbox > *, .quickans .qa-grid > * { min-width: 0; }
.hero-badge { max-width: 100%; }
/* 英文主标题的强调句是整行设计的，中文才适合 nowrap */
[data-lang="en"] .hero--lead h1 em { white-space: normal; }
.hero-badge, .hero-sub, .hero-copy h1, .hpill, .hs-item b, .pil-lead,
.qa-box b, .biz-facts b, .ct-card b { overflow-wrap: break-word; }
.pillar-mini, .pm-t { min-width: 0; }
@media (max-width: 980px) {
  .hero-grid--lead { grid-template-columns: minmax(0, 1fr); }
  .pillar-mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  /* 轨道用 minmax(0,1fr)：否则英文长句的 min-content 会把整条轨道顶出视口 */
  .pillar-mini-grid { grid-template-columns: minmax(0, 1fr); }
  .cta-band .acts { width: 100%; flex-wrap: wrap; }
  .cta-band .acts .btn { min-width: 0; width: 100%; flex: 1 1 100%; justify-content: center; }
}
@media (max-width: 480px) {
  .hero-cta-row { gap: 10px; }
  .hero-cta-row .btn { flex: 1 1 100%; justify-content: center; }
  .hero-stats { gap: 12px 10px; }
}

/* ---------- 移动端：悬浮球改底部操作条 ----------
   竖排悬浮球在 390 宽会压住正文卡片右缘，改成贴底横条，正文加等量内边距。 */
/* 购物车条出现时（任意断点）风格按钮要让位：~ 兄弟选择器依赖 DOM 顺序，改用 :has */
body:has(.cart-bar.is-on) .themebar { bottom: 108px; }
/* 兜底：部分主题层对 .cart-bar 也设了 transform，确保展开态一定回到原位 */
.cart-bar.is-on { transform: translateY(0) !important; }
@media (max-width: 760px) {
  body { padding-bottom: 72px; }
  .dock {
    left: 0; right: 0; bottom: 0; gap: 8px;
    flex-direction: row;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, .97);
    border-top: 1px solid var(--line);
    box-shadow: 0 -6px 24px rgba(16, 32, 48, .08);
    backdrop-filter: saturate(180%) blur(10px);
    z-index: 96;
  }
  .dock-btn { flex: 1 1 0; width: auto; height: 46px; border-radius: 12px; box-shadow: none; }
  .dock-btn .ico { width: 21px; height: 21px; }
  body:has(.cart-bar.is-on) .dock { bottom: 68px; }
  /* 风格切换器要抬到底部操作条之上，否则压住二维码与客服 */
  .themebar, body[data-page="services"] .themebar { right: 12px; bottom: 82px; }
  .themebar-btn { height: 38px; padding: 0 12px 0 10px; font-size: 12px; }
  body:has(.cart-bar.is-on) .themebar { bottom: 148px; }
}





/* ---------- 在线客服开关（后台可关闭） ---------- */
html.kf-off [data-chat],
html.kf-off #chatPanel { display: none !important; }
html.kf-off body { padding-right: 0 !important; }

/* ============================================================
   Hero v2（仅首页 .hero--lead）：分层冲击版
   ============================================================ */
.hero--lead { padding: 34px 0 0; }
.hero-grid--lead { padding-top: 14px; }

/* 信任行 */
.hero-trust { display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-size: 12px; color: var(--muted); letter-spacing: .01em; }
.hero-trust b { color: var(--ink); font-weight: 600; }
.hero-trust i { font-style: normal; color: #C6D3E0; }
.hero-trust .ht-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* 标题：放大到 60px，关键词加高亮底线 */
.hero--lead h1 { font-size: clamp(36px, 4.6vw, 60px); line-height: 1.12;
  letter-spacing: -.03em; font-weight: 800; margin-top: 16px; }
.hero--lead h1 em {
  background: linear-gradient(180deg, transparent 68%, var(--accent-soft) 68%, var(--accent-soft) 93%, transparent 93%);
}
[data-lang="en"] .hero--lead h1 br { display: none; }

/* 业务：序号清单取代四宫格卡片 */
.hero-biz { margin-top: 26px; max-width: 640px; border-top: 1px solid var(--line); }
.biz-line { display: grid; grid-template-columns: 26px minmax(0, auto) 1fr 20px; gap: 14px;
  align-items: baseline; padding: 13px 2px; border-bottom: 1px solid var(--line);
  position: relative; transition: padding .18s; }
.biz-line::before { content: ""; position: absolute; left: -14px; top: 0; bottom: 0;
  width: 2px; background: var(--accent); transform: scaleY(0); transform-origin: center; transition: transform .18s; }
.biz-line:hover { padding-left: 12px; }
.biz-line:hover::before { transform: scaleY(1); }
.bl-no { font-size: 11px; font-weight: 700; color: #A9B9C9; letter-spacing: .06em; }
.bl-name { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.bl-meta { font-size: 12.5px; color: var(--muted); text-align: right; line-height: 1.5; }
.bl-go { font-size: 13px; color: var(--accent-2); text-align: right;
  opacity: 0; transform: translateX(-4px); transition: .18s; }
.biz-line:hover .bl-go { opacity: 1; transform: none; }

.hero-cta-row { margin-top: 24px; }

/* 数据条带：通栏深色，制造第二重色块 */
.hero-band { position: relative; z-index: 2; margin-top: 40px;
  background: var(--ink); color: #fff; overflow: hidden; }
.hero-band::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(520px 200px at 82% 110%, var(--accent), transparent 70%); opacity: .22; }
.hero-band .wrap { position: relative; z-index: 1; }
.hero-band .hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  margin: 0; padding: 24px 0; border-top: 0; }
.hero-band .hs-item { padding-left: 22px; border-left: 1px solid rgba(255, 255, 255, .14); }
.hero-band .hs-item:first-child { padding-left: 0; border-left: 0; }
.hero-band .hs-item b { color: #fff; font-size: 36px; line-height: 1.1; letter-spacing: -.03em; }
.hero-band .hs-item b em { color: #9EE6DB; font-size: 15px; font-weight: 600; margin-left: 3px; vertical-align: 0; }
@supports (color: color-mix(in srgb, #fff, #000)) {
  .hero-band .hs-item b em { color: color-mix(in srgb, var(--accent) 42%, #fff); }
}
.hero-band .hs-item span { color: rgba(255, 255, 255, .62); font-size: 12.5px; margin-top: 4px; }

/* 表单：加"衬板"阴影 + 深色标题条 */
.hero--lead .hero-form-card { box-shadow: 0 0 0 10px var(--line-2), 0 0 0 11px var(--line), var(--sh-3); }
.hero--lead .hfc-top { border-bottom: 1px solid rgba(255, 255, 255, .12); }
.hero--lead .hform { padding: 0 18px 16px; }
.hero--lead .hf-head { margin: 0 -18px 14px; padding: 14px 18px 13px; background: var(--ink); }
.hero--lead .hf-head strong { color: #fff; font-size: 16.5px; }
.hero--lead .hf-head span { color: rgba(255, 255, 255, .66); }

@media (max-width: 1100px) {
  .hero--lead h1 { font-size: clamp(34px, 4.4vw, 50px); }
}
@media (max-width: 900px) {
  .hero-biz { max-width: none; }
  .biz-line { grid-template-columns: 24px 1fr 18px; }
  .bl-meta { display: none; }
  .hero-band .hero-stats { grid-template-columns: 1fr 1fr; padding: 20px 0; gap: 18px 0; }
  .hero-band .hs-item:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero--lead .hero-form-card { box-shadow: var(--sh-2); }
}

/* ============================================================
   Hero v3（仅首页）：首屏背景渲染层
   深蓝 → 浅蓝曲面 + 双光环 + 细颗粒，参考 todesk 的蓝色渲染
   渲染色集中在 --hr-1 / --hr-2，换主题时只改这两行即可
   ============================================================ */
.hero.hero--lead {
  --hr-1: 46, 107, 255;   /* 主渲染蓝 */
  --hr-2: 34, 211, 197;   /* 辅助青 */
  position: relative; isolation: isolate; overflow: hidden;
  background:
    radial-gradient(1100px 680px at 88% 2%, rgba(var(--hr-1), .13), transparent 66%),
    linear-gradient(180deg, #FFFFFF 0%, #F8FBFF 42%, #E9F2FE 100%);
}

/* 网格：铺满首屏，向右下渐隐（覆盖基础 .hero::after） */
.hero.hero--lead::after {
  display: block;
  background-image:
    linear-gradient(to right, rgba(11, 37, 69, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 37, 69, .05) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(1240px 880px at 62% 22%, #000 12%, transparent 80%);
  mask-image: radial-gradient(1240px 880px at 62% 22%, #000 12%, transparent 80%);
}

/* 细颗粒：给渐变加质感，避免大面积色块发"塑料" */
.hero.hero--lead::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
  opacity: .055; mix-blend-mode: overlay;
}

/* 渲染层容器 */
.hero--lead .hero-render { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero--lead .hero-render i { position: absolute; display: block; border-radius: 50%; }

/* 曲面主体：右下角大椭圆渐层 */
.hero--lead .hr-blob {
  right: -280px; bottom: -330px; width: 1200px; height: 880px;
  background: radial-gradient(circle at 33% 27%,
    rgba(var(--hr-1), .58) 0%,
    rgba(var(--hr-1), .34) 26%,
    rgba(var(--hr-2), .24) 48%,
    rgba(var(--hr-1), 0) 72%);
  filter: blur(16px);
  transform: rotate(-10deg);
}
/* 内核高光：让曲面有"光源" */
.hero--lead .hr-core {
  right: 96px; bottom: -110px; width: 500px; height: 500px;
  background: radial-gradient(circle at 50% 50%,
    rgba(255, 255, 255, .96) 0%,
    rgba(178, 220, 255, .40) 38%,
    rgba(var(--hr-1), 0) 66%);
  filter: blur(26px); opacity: .92;
}
/* 表面反光：一道细弧，给曲面"材质感" */
.hero--lead .hr-sheen {
  right: -60px; bottom: -210px; width: 820px; height: 560px;
  background: none;
  border: 2px solid transparent;
  border-top-color: rgba(255, 255, 255, .92);
  transform: rotate(-13deg);
  filter: blur(1.2px);
  -webkit-mask-image: linear-gradient(120deg, transparent 6%, #000 34%, #000 62%, transparent 88%);
  mask-image: linear-gradient(120deg, transparent 6%, #000 34%, #000 62%, transparent 88%);
  opacity: .8;
}
/* 光环：两道，制造纵深 */
.hero--lead .hr-ring {
  background: none;
  box-shadow: inset 0 0 150px rgba(var(--hr-1), .14), 0 0 70px rgba(var(--hr-1), .10);
  -webkit-mask-image: radial-gradient(circle at 64% 60%, #000 24%, rgba(0, 0, 0, .55) 52%, transparent 74%);
  mask-image: radial-gradient(circle at 64% 60%, #000 24%, rgba(0, 0, 0, .55) 52%, transparent 74%);
}
.hero--lead .hr-ring--1 {
  right: -180px; bottom: -250px; width: 940px; height: 660px;
  border: 1px solid rgba(var(--hr-1), .22);
  border-top-color: rgba(255, 255, 255, .86);
  transform: rotate(-14deg);
}
.hero--lead .hr-ring--2 {
  right: 46px; bottom: -160px; width: 620px; height: 430px;
  border: 1px solid rgba(var(--hr-2), .26);
  border-top-color: rgba(255, 255, 255, .78);
  transform: rotate(-14deg);
}

/* 表单卡：衬板改为白 + 淡蓝，与背景层次咬合 */
.hero.hero--lead .hero-form-card {
  box-shadow:
    0 0 0 10px rgba(255, 255, 255, .88),
    0 0 0 11px rgba(var(--hr-1), .16),
    0 36px 84px -30px rgba(14, 55, 110, .38);
}

/* 主题为 ink 时会隐藏网格，这里保留 */
[data-theme="ink"] .hero.hero--lead::after { display: block; }

/* 主题联动：渲染色跟随各主题主色，避免暖色主题里冒出突兀的蓝光 */
[data-theme="azure"] .hero--lead { --hr-1: 37, 99, 235; --hr-2: 96, 165, 250; }
[data-theme="brand"] .hero--lead { --hr-1: 73, 116, 246; --hr-2: 129, 160, 255; }
[data-theme="forest"] .hero--lead { --hr-1: 18, 135, 106; --hr-2: 92, 200, 160; }
[data-theme="wine"] .hero--lead { --hr-1: 140, 47, 69; --hr-2: 200, 112, 122; }
[data-theme="plum"] .hero--lead { --hr-1: 96, 66, 166; --hr-2: 150, 120, 220; }
[data-theme="slate"] .hero--lead { --hr-1: 62, 107, 143; --hr-2: 122, 168, 200; }
[data-theme="cinnabar"] .hero--lead { --hr-1: 192, 57, 43; --hr-2: 230, 132, 100; }
[data-theme="ink"] .hero--lead { --hr-1: 74, 92, 118; --hr-2: 152, 172, 196; }
[data-theme="sand"] .hero--lead { --hr-1: 140, 106, 63; --hr-2: 200, 166, 110; }

@media (max-width: 1280px) {
  .hero--lead .hr-blob { right: -380px; bottom: -340px; width: 1100px; height: 820px; }
  .hero--lead .hr-ring--1 { right: -280px; bottom: -260px; width: 880px; height: 620px; }
}
@media (max-width: 900px) {
  /* 窄屏首屏很长，渲染层上移到标题右侧，保证第一屏就能看到 */
  .hero.hero--lead {
    background:
      radial-gradient(720px 460px at 104% 0%, rgba(var(--hr-1), .14), transparent 66%),
      linear-gradient(180deg, #FFFFFF 0%, #F8FBFF 52%, #ECF3FE 100%);
  }
  .hero--lead .hr-blob {
    right: -380px; top: 20px; bottom: auto; width: 720px; height: 580px; opacity: .60;
  }
  .hero--lead .hr-core {
    right: -170px; top: 100px; bottom: auto; width: 380px; height: 380px; opacity: .48;
  }
  .hero--lead .hr-sheen { display: none; }
  .hero--lead .hr-ring--1 {
    right: -330px; top: 50px; bottom: auto; width: 680px; height: 500px; opacity: .5;
  }
  .hero--lead .hr-ring--2 { display: none; }
  .hero.hero--lead .hero-form-card {
    box-shadow:
      0 0 0 8px rgba(255, 255, 255, .90),
      0 0 0 9px rgba(var(--hr-1), .14),
      0 24px 54px -26px rgba(14, 55, 110, .30);
  }
}
@media (max-width: 640px) {
  .hero--lead .hr-blob {
    right: -370px; top: 0; bottom: auto; width: 640px; height: 520px;
    filter: blur(14px); opacity: .48;
  }
  .hero--lead .hr-ring--1 {
    right: -310px; top: 30px; bottom: auto; width: 600px; height: 440px; opacity: .42;
  }
}

/* ---------- 文章详情页 article-*.html ---------- */
/* 这些类由 build/gen_articles.py 输出，此前样式层没有实现 */

.art-hero {
  padding: 24px 0 34px;
  background: linear-gradient(180deg, #F7FAFF 0%, #FFFFFF 78%);
  border-bottom: 1px solid var(--line-2);
}
.art-hero .wrap,
.wrap.art-layout { max-width: 1240px; }

.art-cat {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--muted);
}
.art-hero h1 {
  margin: 16px 0 0; font-size: 33px; line-height: 1.3;
  letter-spacing: -.02em; overflow-wrap: break-word;
}
.art-lead {
  margin: 14px 0 0; font-size: 16.5px; line-height: 1.8;
  color: var(--body); max-width: 860px;
}

/* 先看结论 */
.art-take {
  margin-top: 24px; padding: 20px 24px;
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.art-take b {
  display: block; font-size: 12px; font-weight: 700;
  letter-spacing: .1em; color: var(--accent-2);
}
.art-take ul { margin: 10px 0 0; padding-left: 18px; }
.art-take li {
  margin-top: 7px; font-size: 14.3px; line-height: 1.72; color: var(--ink-2);
}
.art-take li::marker { color: var(--accent); }

/* 正文 + 侧栏 */
.wrap.art-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px;
  gap: 56px; align-items: start; margin: 0 auto;
  padding-top: 40px; padding-bottom: 64px;
}

.art-body { min-width: 0; }
.art-body > :first-child { margin-top: 0; }
.art-body > h2 {
  font-size: 21px; line-height: 1.4;
  margin: 36px 0 12px; scroll-margin-top: 96px;
}
.art-body > h2:first-child { margin-top: 0; }
.art-body p { margin: 13px 0; font-size: 15.4px; line-height: 1.86; }
.art-body ul { margin: 13px 0; padding-left: 21px; }
.art-body li { margin: 8px 0; font-size: 15px; line-height: 1.8; }
.art-body li::marker { color: var(--accent); }
.art-body strong { color: var(--ink); font-weight: 700; }

/* 正文提示块 */
.art-note {
  margin: 20px 0; padding: 15px 18px;
  background: var(--bg); border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 14px; line-height: 1.8; color: var(--ink-2);
}

/* 表格：窄屏内部横向滚动，不把整页撑破 */
.art-table {
  margin: 20px 0; overflow-x: auto;
  border: 1px solid var(--line); border-radius: var(--r-md);
  -webkit-overflow-scrolling: touch;
}
.art-table table {
  width: 100%; min-width: 540px; border-collapse: collapse; font-size: 13.6px;
}
.art-table th,
.art-table td {
  padding: 11px 14px; text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--line-2); line-height: 1.65;
}
.art-table th {
  background: var(--bg); color: var(--ink); font-weight: 700; white-space: nowrap;
}
.art-table tr:last-child td { border-bottom: 0; }

/* 侧栏 */
.art-side {
  position: sticky; top: 92px;
  display: grid; gap: 16px; min-width: 0;
}
.art-box {
  padding: 18px 20px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--sh-1);
}
.art-box h4 {
  font-size: 11.5px; font-weight: 700; letter-spacing: .1em;
  color: var(--muted); text-transform: uppercase;
}
.art-toc { margin-top: 12px; display: grid; gap: 1px; }
.art-toc a {
  padding: 6px 0 6px 11px; font-size: 13.3px; line-height: 1.5;
  color: var(--body); border-left: 2px solid var(--line-2);
  overflow-wrap: break-word;
}
.art-toc a:hover { color: var(--accent-2); border-left-color: var(--accent); }

.art-cta-tel {
  display: flex; align-items: center; justify-content: center;
  height: 44px; margin-top: 12px; border-radius: var(--r-sm);
  background: var(--accent); color: #fff;
  font-size: 15.5px; font-weight: 700; letter-spacing: .02em;
  transition: background .18s;
}
.art-cta-tel:hover { background: var(--accent-2); }
.art-box .btn-sm { height: 40px; }

@media (max-width: 1080px) {
  .wrap.art-layout { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .art-side { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .art-hero { padding: 18px 0 26px; }
  .art-hero h1 { font-size: 25px; }
  .art-lead { font-size: 15.2px; }
  .art-take { padding: 16px 18px; }
  .art-take li { font-size: 13.8px; }
  .art-body > h2 { font-size: 19px; margin-top: 30px; }
  .art-body p, .art-body li { font-size: 14.8px; }
  .art-side { grid-template-columns: minmax(0, 1fr); }
}

/* ============================================================
   行业解决方案（首页 #industries）
   ============================================================ */
.ind-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.ind {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 20px;
  transition: border-color .18s ease, transform .18s ease;
}
.ind:hover { border-color: var(--ink); transform: translateY(-2px); }
.ind h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .01em;
}
.ind p {
  margin: 0;
  font-size: 13px;
  line-height: 1.62;
  color: var(--muted);
}
@media (max-width: 1080px) {
  .ind-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .ind-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .ind { padding: 15px 16px; }
}

/* 六大产品段：grid-3 里复用 svc-block，保证与 #services 卡片同一视觉语言 */
#products .svc-block { height: 100%; }
#products .svc-items li { font-size: 13.2px; }

/* ============================================================
   Logo 文字间距：跨境服务 / DINGGUAGUA GLOBAL 之间留一口气
   ============================================================ */
.logo .logo-txt { gap: 5px; }
.logo .logo-txt span { margin-top: 1px; }

/* ============================================================
   导航下拉（海外公司注册 → 各注册地）
   ============================================================ */
.nav-item { position: relative; display: flex; align-items: center; }
.nav .has-sub > a { display: inline-flex; align-items: center; gap: 5px; }
.nav .caret {
  display: inline-block; width: 0; height: 0;
  border-left: 3.5px solid transparent; border-right: 3.5px solid transparent;
  border-top: 4.5px solid currentColor;
  opacity: .5; transition: transform .18s ease, opacity .18s ease;
}
.nav-item:hover .caret,
.nav-item:focus-within .caret { transform: rotate(180deg); opacity: 1; }

.nav-sub {
  position: absolute; left: -12px; top: 100%; padding-top: 9px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
  z-index: 70;
}
.nav-item:hover .nav-sub,
.nav-item:focus-within .nav-sub { opacity: 1; visibility: visible; transform: none; }

.nav-sub-in {
  width: 272px; padding: 8px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: 0 20px 44px -16px rgba(11, 37, 69, .28), 0 2px 8px rgba(11, 37, 69, .06);
}
.nav .nav-sub a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 9px 11px; border-radius: 9px; font-size: 13.5px; font-weight: 500;
  color: var(--ink-2);
}
.nav .nav-sub a:hover { background: var(--bg); color: var(--ink); }
.nav .nav-sub a b { font-weight: 600; color: var(--ink); }
.nav .nav-sub a span {
  font-size: 11.5px; font-weight: 400; color: var(--muted);
  white-space: nowrap; letter-spacing: .01em;
}
.nav .nav-sub .nav-sub-all {
  margin-top: 7px; padding-top: 11px; border-top: 1px solid var(--line-2); border-radius: 0 0 9px 9px;
}
.nav .nav-sub .nav-sub-all b { color: var(--accent-2); }

/* 移动端二级菜单 */
.mobile-menu .mm-sub {
  margin: 0 0 4px 2px; padding-left: 12px;
  border-left: 2px solid var(--line);
}
.mobile-menu .mm-sub a {
  padding: 10px 2px; font-size: 13.5px; font-weight: 500;
  color: var(--muted); border-bottom: 1px dashed var(--line-2);
}
.mobile-menu .mm-sub a:last-child { border-bottom: 0; }
@media (max-width: 1180px) {
  .nav-sub { display: none; }
}

/* ============================================================
   核心业务 · 4 列清单（首页 #core）
   ============================================================ */
.core-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.core-col {
  display: flex; flex-direction: column;
  padding: 20px 18px 16px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: border-color .2s, box-shadow .2s;
}
.core-col:hover { border-color: var(--card-hover-bd); box-shadow: var(--sh-2); }
.core-hd { display: block; padding-bottom: 13px; border-bottom: 1px solid var(--line-2); }
.core-no { font-size: 11.5px; font-weight: 800; letter-spacing: .1em; color: var(--muted); font-variant-numeric: tabular-nums; }
.core-hd strong { display: block; margin-top: 7px; font-size: 17px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.core-hd em { display: block; margin-top: 5px; font-size: 12px; font-style: normal; font-weight: 600; color: var(--accent-2); line-height: 1.5; }
.core-list { list-style: none; margin: 8px 0 0; padding: 0; flex: 1; }
.core-list li + li { border-top: 1px dashed var(--line-2); }
.core-list a {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 8.5px 4px; margin: 0 -4px; border-radius: 7px;
  font-size: 13px; line-height: 1.45; color: var(--body);
}
.core-list a:hover { color: var(--accent-2); background: var(--bg); }
.core-list a span { min-width: 0; }
.core-list a b { flex: none; font-size: 11px; font-weight: 700; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.core-list a:hover b { color: var(--accent-2); }
.core-foot {
  display: inline-flex; align-items: center; gap: 5px; margin-top: 12px; padding-top: 12px;
  border-top: 1px solid var(--line-2); font-size: 12.5px; font-weight: 700; color: var(--ink);
}
.core-foot .ico { width: 14px; height: 14px; transition: transform .18s; }
.core-foot:hover { color: var(--accent-2); }
.core-foot:hover .ico { transform: translateX(3px); }
@media (max-width: 1180px) { .core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .core-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; } }

/* ============================================================
   服务流程 2.0（每步三个字段）
   ============================================================ */
.flow2 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.flow2-item {
  position: relative; padding: 22px 20px 18px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
}
.flow2-item.is-key { background: linear-gradient(180deg, var(--accent-soft), var(--card) 62%); }
.flow2-top { display: flex; align-items: center; gap: 9px; }
.flow2-no {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: #fff;
  font-size: 12px; font-weight: 800; font-variant-numeric: tabular-nums;
}
.flow2-item.is-key .flow2-no { background: var(--accent); }
.flow2-top h4 { margin: 0; font-size: 15.5px; letter-spacing: -.01em; }
.flow2-t {
  margin-left: auto; flex: none; padding: 3px 9px; border-radius: 99px;
  background: var(--bg); border: 1px solid var(--line-2);
  font-size: 11px; font-weight: 700; color: var(--muted); white-space: nowrap;
}
.flow2-fields { margin: 15px 0 0; display: grid; gap: 11px; }
.flow2-fields dt { font-size: 10.5px; font-weight: 800; letter-spacing: .1em; color: var(--muted); }
.flow2-fields dd { margin: 4px 0 0; font-size: 12.8px; line-height: 1.68; color: var(--body); }
.flow2-tip { display: flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 11.5px; color: var(--accent-2); font-weight: 600; }
.flow2-tip .ico { width: 13px; height: 13px; }
@media (max-width: 1080px) { .flow2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .flow2 { grid-template-columns: minmax(0, 1fr); gap: 12px; } }

/* ============================================================
   为什么选择（承诺 + 可核实 双栏）
   ============================================================ */
.why-grid { display: grid; grid-template-columns: 1.45fr .95fr; gap: 20px; align-items: start; }
.why-grid .promise-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.why-side { display: grid; gap: 12px; align-content: start; }
.why-side-hd { display: flex; align-items: baseline; gap: 8px; }
.why-side-hd h3 { margin: 0; font-size: 15px; }
.why-side-hd span { font-size: 11.5px; color: var(--muted); }
.why-side .verify { padding: 16px 17px 14px; border-radius: var(--r-md); }
.why-side .verify h4 { font-size: 14px; margin: 2px 0 0; }
.why-side .verify p { font-size: 12.3px; line-height: 1.65; margin-top: 6px; }
.why-side .vlink { font-size: 12px; margin-top: 9px; }
.why-file { padding: 15px 17px; border: 1px dashed var(--line); border-radius: var(--r-md); background: var(--bg); }
.why-file b { display: block; font-size: 12.5px; color: var(--ink); }
.why-file span { display: block; margin-top: 5px; font-size: 11.8px; color: var(--muted); line-height: 1.6; }
.why-file a { display: inline-flex; align-items: center; gap: 4px; margin-top: 10px; font-size: 12.5px; font-weight: 700; color: var(--accent-2); }
@media (max-width: 1080px) {
  .why-grid { grid-template-columns: minmax(0, 1fr); }
  .why-side { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .why-file { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .why-grid .promise-grid { grid-template-columns: minmax(0, 1fr); }
  .why-side { grid-template-columns: minmax(0, 1fr); }
}

/* ============================================================
   客户案例
   ============================================================ */
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.case-card {
  display: flex; flex-direction: column;
  padding: 22px 20px 18px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.case-card:hover { border-color: var(--card-hover-bd); transform: translateY(-3px); box-shadow: var(--sh-2); }
.case-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.case-tags .pill { font-size: 10.5px; padding: 3px 8px; }
.case-card h3 { margin: 12px 0 0; font-size: 15.5px; letter-spacing: -.01em; }
.case-meta { margin: 5px 0 0; font-size: 11.8px; color: var(--muted); }
.case-flow { margin: 14px 0 0; display: grid; gap: 10px; }
.case-flow dt { font-size: 10.5px; font-weight: 800; letter-spacing: .09em; color: var(--accent-2); }
.case-flow dd { margin: 3px 0 0; font-size: 12.5px; line-height: 1.68; color: var(--body); }
.case-quote {
  margin: 13px 0 0; padding: 11px 13px; border-radius: var(--r-sm);
  background: var(--bg); border-left: 2px solid var(--accent);
  font-size: 12px; line-height: 1.7; color: var(--ink-2);
}
.case-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 11.3px; color: var(--muted);
}
.case-foot a { font-weight: 700; color: var(--ink); white-space: nowrap; }
.case-foot a:hover { color: var(--accent-2); }
@media (max-width: 1080px) { .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .case-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; } }

/* ============================================================
   注册地落地页（hk / sg / us / uk / bvi）
   ============================================================ */
.rg-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 26px; }
.rg-fact { padding: 14px 15px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); }
.rg-fact b { display: block; font-size: 16px; font-weight: 800; color: var(--ink); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.rg-fact span { display: block; margin-top: 3px; font-size: 11.5px; color: var(--muted); line-height: 1.5; }

/* 注册优势：左标题 + 右编号说明 */
.adv-wrap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 44px; align-items: start; }
.adv-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.adv-list li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 17px 0; border-top: 1px solid var(--line); }
.adv-list li:first-child { border-top: 0; padding-top: 0; }
.adv-no {
  width: 26px; height: 26px; margin-top: 1px; border-radius: 8px;
  display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-2);
  font-size: 11.5px; font-weight: 800; font-variant-numeric: tabular-nums;
}
.adv-list h3 { margin: 0; font-size: 15.5px; letter-spacing: -.01em; }
.adv-list p { margin: 5px 0 0; font-size: 13px; line-height: 1.7; color: var(--body); }
.adv-note {
  margin-top: 22px; padding: 16px 18px; border-left: 3px solid var(--gold);
  background: var(--gold-soft); border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 12.8px; line-height: 1.75; color: #6B4E12;
}
@media (max-width: 980px) { .adv-wrap { grid-template-columns: minmax(0, 1fr); gap: 22px; } }
@media (max-width: 640px) { .rg-facts { grid-template-columns: minmax(0, 1fr); } }

/* 注册条件 */
.cond-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cond-item { padding: 18px 18px 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); }
.cond-item h3 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 14.5px; }
.cond-item h3 em {
  flex: none; font-style: normal; font-size: 10.5px; font-weight: 800; letter-spacing: .06em;
  color: var(--accent-2); background: var(--accent-soft); padding: 2.5px 7px; border-radius: 5px;
}
.cond-item p { margin: 7px 0 0; font-size: 12.6px; line-height: 1.7; color: var(--body); }
.myth-wrap { margin-top: 18px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.myth { padding: 14px 16px; border: 1px dashed var(--line); border-radius: var(--r-md); background: var(--bg); }
.myth b { display: block; font-size: 12.4px; color: var(--danger); }
.myth span { display: block; margin-top: 5px; font-size: 12.2px; line-height: 1.66; color: var(--body); }
@media (max-width: 900px) { .cond-list, .myth-wrap { grid-template-columns: minmax(0, 1fr); } }

/* 所需资料 */
.doc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.doc-item { padding: 18px 18px 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md); }
.doc-hd { display: flex; align-items: center; gap: 8px; }
.doc-hd .ico { width: 17px; height: 17px; color: var(--accent-2); }
.doc-hd h3 { margin: 0; font-size: 14px; }
.doc-item ul { list-style: none; margin: 10px 0 0; padding: 0; }
.doc-item li { position: relative; padding-left: 14px; margin-top: 6px; font-size: 12.5px; line-height: 1.65; color: var(--body); }
.doc-item li::before { content: ""; position: absolute; left: 0; top: 8px; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); opacity: .6; }
.doc-who { display: inline-block; margin-top: 11px; font-size: 11px; font-weight: 700; color: var(--muted); background: var(--bg); padding: 3px 8px; border-radius: 5px; }
@media (max-width: 760px) { .doc-grid { grid-template-columns: minmax(0, 1fr); } }

/* 费用套餐对照表 */
.pkg-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--card); }
.pkg-table { width: 100%; min-width: 660px; border-collapse: collapse; font-size: 13px; }
.pkg-table th, .pkg-table td { padding: 13px 16px; text-align: center; border-bottom: 1px solid var(--line-2); }
.pkg-table thead th { background: var(--bg); font-size: 13px; font-weight: 700; color: var(--ink); vertical-align: middle; }
.pkg-table thead th:first-child, .pkg-table tbody td:first-child { text-align: left; }
.pkg-table thead th small { display: block; margin-top: 3px; font-size: 10.5px; font-weight: 600; color: var(--muted); }
.pkg-table thead th.is-rec { background: var(--accent-soft); color: var(--accent-2); position: relative; }
.pkg-table thead th.is-rec small { color: var(--accent-2); }
.pkg-table tbody tr:last-child th, .pkg-table tbody tr:last-child td { border-bottom: 0; }
.pkg-table tbody th { padding: 13px 16px; text-align: left; font-size: 12.8px; font-weight: 500; color: var(--body); border-bottom: 1px solid var(--line-2); }
.pkg-table td { color: var(--ink-2); font-weight: 600; }
.pkg-table td.is-rec { background: rgba(18, 165, 148, .05); }
.pkg-table .yes { color: var(--accent); font-size: 15px; font-weight: 800; }
.pkg-table .no { color: #C9D4E1; font-size: 14px; }
.pkg-table .txt { font-size: 12.2px; font-weight: 600; color: var(--ink-2); }
.pkg-fit { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.pkg-fit div { padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--card); }
.pkg-fit b { display: block; font-size: 12.5px; color: var(--ink); }
.pkg-fit span { display: block; margin-top: 4px; font-size: 11.8px; line-height: 1.6; color: var(--muted); }
.fee-note {
  margin-top: 16px; padding: 16px 18px; border-radius: var(--r-md);
  background: var(--bg); border: 1px solid var(--line);
}
.fee-note strong { display: block; font-size: 13px; color: var(--ink); }
.fee-note p { margin: 7px 0 0; font-size: 12.5px; line-height: 1.75; color: var(--body); }
.fee-note em { font-style: normal; color: var(--accent-2); font-weight: 700; }
@media (max-width: 760px) { .pkg-fit { grid-template-columns: minmax(0, 1fr); } }

/* 注册后维护 */
.maint-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.maint {
  padding: 17px 18px 15px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--r-md);
  border-left: 3px solid var(--accent);
}
.maint h3 { margin: 0; font-size: 14.5px; }
.maint .when { display: inline-flex; align-items: center; gap: 5px; margin-top: 6px; font-size: 11.5px; font-weight: 700; color: var(--accent-2); }
.maint .when .ico { width: 12px; height: 12px; }
.maint p { margin: 8px 0 0; font-size: 12.4px; line-height: 1.7; color: var(--body); }
.maint p b { color: var(--danger); font-weight: 600; }
.maint-cal {
  margin-top: 16px; padding: 16px 18px; border-radius: var(--r-md);
  background: var(--card); border: 1px dashed var(--line);
  font-size: 12.6px; line-height: 1.9; color: var(--body);
}
.maint-cal b { color: var(--ink); }
.maint-cal .cal-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 6px; }
.maint-cal .cal-row i { font-style: normal; color: var(--accent-2); font-weight: 700; }
@media (max-width: 760px) { .maint-grid { grid-template-columns: minmax(0, 1fr); } }

/* 注册指南 */
.guide-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: start; }
.guide-steps { list-style: none; margin: 0; padding: 0; counter-reset: g; }
.guide-steps li { position: relative; padding: 0 0 20px 34px; }
.guide-steps li::before {
  counter-increment: g; content: counter(g);
  position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: #fff;
  font-size: 11px; font-weight: 800;
}
.guide-steps li::after {
  content: ""; position: absolute; left: 10.5px; top: 24px; bottom: 4px; width: 1px;
  background: var(--line); border-left: 1px dashed var(--line);
}
.guide-steps li:last-child { padding-bottom: 0; }
.guide-steps li:last-child::after { display: none; }
.guide-steps h3 { margin: 0; font-size: 14px; }
.guide-steps p { margin: 5px 0 0; font-size: 12.6px; line-height: 1.7; color: var(--body); }
.guide-pit { padding: 20px 20px 18px; background: var(--gold-soft); border-radius: var(--r-md); }
.guide-pit h3 { margin: 0 0 12px; font-size: 14px; color: #6B4E12; }
.guide-pit ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.guide-pit li { position: relative; padding-left: 18px; font-size: 12.6px; line-height: 1.7; color: #6B4E12; }
.guide-pit li::before { content: "!"; position: absolute; left: 0; top: 0; font-weight: 800; }
.guide-pit li b { color: #4A350A; }
@media (max-width: 900px) { .guide-wrap { grid-template-columns: minmax(0, 1fr); gap: 24px; } }

/* 地区页 FAQ（details 折叠） */
.rg-faq { display: grid; gap: 10px; max-width: 900px; margin: 0 auto; }

/* ================= v1.6 首页细化 ================= */

/* --- 头部 logo 与「跨境服务」字组垂直平衡 --- */
.logo--img { align-items: center; }
.logo--img .logo-txt { transform: translateY(3px); }
.logo--img .logo-div { height: 26px; }
.footer .logo--img .logo-txt { transform: translateY(2px); }

/* --- 核心业务：四列卡片化，条目压成单行 --- */
.core-grid { gap: 16px; }
.core-col {
  position: relative; overflow: hidden;
  padding: 22px 20px 0;
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.core-col::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0); transform-origin: left center;
  transition: transform .3s ease;
}
.core-col:hover { transform: translateY(-3px); }
.core-col:hover::before { transform: scaleX(1); }
.core-hd { position: relative; padding-bottom: 15px; }
.core-no {
  position: absolute; right: -4px; top: -12px;
  font-size: 40px; line-height: 1; font-weight: 800; letter-spacing: -.05em;
  color: var(--ink); opacity: .055; pointer-events: none;
}
.core-hd strong { position: relative; margin-top: 8px; }
.core-hd em { position: relative; }
.core-list { margin-top: 10px; }
.core-list a {
  align-items: center; gap: 8px;
  padding: 9px 6px; margin: 0 -6px;
  font-size: 13px; line-height: 1.4; white-space: nowrap;
  border-radius: 8px;
  transition: background .16s, color .16s, transform .16s;
}
.core-list a span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.core-list a b {
  flex: none; padding: 2.5px 7px; border-radius: 99px;
  background: var(--bg); border: 1px solid var(--line-2);
  font-size: 10.6px;
  transition: background .16s, border-color .16s, color .16s;
}
.core-list a:hover { background: var(--accent-soft); color: var(--accent-2); transform: translateX(2px); }
.core-list a:hover b { background: #fff; border-color: currentColor; color: var(--accent-2); }
.core-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin: 14px -20px 0; padding: 13px 20px;
  border-top: 1px solid var(--line-2); background: var(--bg);
}
.core-foot:hover { background: var(--accent-soft); }

/* --- 服务流程：六列卡片（序号 + 图标 + 标题 + 一句说明 + 周期），箭头串起来 --- */
.flowline {
  list-style: none; margin: 30px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 22px;
}
.flowline li {
  position: relative; display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 20px 13px 16px;
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.flowline li:hover {
  transform: translateY(-3px);
  border-color: var(--card-hover-bd);
  box-shadow: 0 16px 32px -20px rgba(14, 37, 71, .3), 0 2px 6px -3px rgba(14, 37, 71, .07);
}

/* 大号淡色序号：压在卡片顶部，像稿子里的水印 */
.flowline .fl-no {
  font-size: 32px; line-height: 1; font-weight: 800; letter-spacing: .02em;
  color: var(--line); font-variant-numeric: tabular-nums;
  transition: color .22s, opacity .22s;
}
.flowline li:hover .fl-no { color: var(--accent); opacity: .32; }

/* 图标：浅底方块，悬停翻成实色 */
.flowline .fl-ico {
  display: grid; place-items: center; width: 48px; height: 48px; margin: 12px 0 13px;
  border-radius: 15px; background: var(--accent-soft); color: var(--accent);
  transition: background .22s, color .22s, transform .22s;
}
.flowline .fl-ico .ico { width: 23px; height: 23px; }
.flowline li:hover .fl-ico {
  background: var(--accent); color: #fff; transform: translateY(-1px);
}

.flowline b { font-size: 14.5px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.flowline em {
  flex: 1; margin-top: 7px; font-size: 12px; font-style: normal; line-height: 1.65;
  color: var(--muted); min-height: 40px; text-wrap: balance;
}
.flowline .fl-t {
  margin-top: 10px; padding: 3px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; color: var(--muted);
  background: var(--bg); border: 1px solid var(--line-2); white-space: nowrap;
}
.flowline li.is-key .fl-t {
  background: var(--accent-soft); color: var(--accent-2); border-color: transparent;
}

/* 卡片之间的箭头：一根短线 + 一个箭头头，颜色跟主题走 */
.flowline li:not(:last-child)::after {
  content: ""; position: absolute; top: 50%; left: calc(100% + 4px);
  width: 10px; height: 2px; margin-top: -1px; border-radius: 2px;
  background: var(--accent); opacity: .4; pointer-events: none;
}
.flowline li:not(:last-child)::before {
  content: ""; position: absolute; top: 50%; left: calc(100% + 10px);
  width: 6px; height: 6px; margin-top: -3px;
  border-top: 2px solid var(--accent); border-right: 2px solid var(--accent);
  transform: rotate(45deg); opacity: .4; pointer-events: none;
}
.flowline li:hover::after, .flowline li:hover::before { opacity: .55; }

@media (max-width: 1180px) {
  .flowline { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px 24px; }
  .flowline li:nth-child(3n)::after, .flowline li:nth-child(3n)::before { display: none; }
}
@media (max-width: 760px) {
  .flowline { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 16px; margin-top: 24px; }
  .flowline li { padding: 16px 12px 14px; }
  .flowline li:nth-child(n)::after, .flowline li:nth-child(n)::before { display: none; }
  .flowline .fl-no { font-size: 27px; }
  .flowline .fl-ico { width: 42px; height: 42px; margin: 8px 0 10px; }
}
@media (max-width: 460px) {
  .flowline { grid-template-columns: minmax(0, 1fr); }
  .flowline li { flex-direction: row; text-align: left; align-items: center; gap: 12px; }
  .flowline .fl-no { display: none; }
  .flowline .fl-ico { margin: 0; flex: 0 0 auto; }
  .flowline em { min-height: 0; }
  .flowline .fl-t { margin: 0 0 0 auto; }
}

/* --- 段落呼吸：为什么选择不再留大片空白 --- */
#industries { padding-bottom: 56px; }
#promise { padding-top: 56px; }
#promise .sec-head--split { align-items: flex-start; }

/* --- 二维码只留一张，居中 --- */
.cstrip .cs-qr { justify-content: center; }
.foot-qr .qr-row { justify-content: flex-start; }

/* ================= v1.6 子页首屏 ================= */

/* 统一底纹：淡网格 + 角落光晕，只铺右上，不干扰正文 */
.biz-hero, .ct-hero, .page-head { position: relative; overflow: hidden; }

.biz-hero::before, .ct-hero::before, .page-head::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(780px 440px at 80% 0%, #000, transparent 74%);
  mask-image: radial-gradient(780px 440px at 80% 0%, #000, transparent 74%);
  opacity: .8;
}
.biz-hero-grid, .ct-hero > .wrap, .page-head > .wrap { position: relative; z-index: 1; }

/* 业务线首屏 */
.biz-hero {
  padding: 44px 0 58px;
  background:
    radial-gradient(760px 340px at 88% -14%, var(--accent-soft), transparent 60%),
    radial-gradient(560px 300px at -6% 108%, var(--gold-soft), transparent 62%),
    linear-gradient(180deg, var(--bg) 0%, transparent 74%);
  border-bottom: 1px solid var(--line);
}
.biz-no {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 13px 5px 11px; border-radius: 99px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: 0 3px 10px -8px rgba(11, 37, 69, .5);
}
.biz-hero h1 { position: relative; }
.biz-hero h1::after {
  content: ""; display: block; width: 54px; height: 3px; margin-top: 18px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.biz-hero-card { position: relative; }
.biz-hero-card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; z-index: 1;
  border-radius: 17px 17px 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* 联系我们首屏 */
.ct-hero {
  padding: 48px 0 34px;
  background:
    radial-gradient(720px 320px at 86% -12%, var(--accent-soft), transparent 62%),
    linear-gradient(180deg, var(--bg), transparent 80%);
}

/* 服务列表 / 方案引擎 / 资讯列表 */
.page-head { padding-top: 58px; }
@media (max-width: 760px) {
  .page-head { padding-top: 34px; }
  .biz-hero { padding: 30px 0 40px; }
  .ct-hero { padding: 32px 0 24px; }
}

/* 首屏标题下的渐短线，和业务线页统一 */
.ct-hero h1::after, .page-head h1::after {
  content: ""; display: block; width: 54px; height: 3px; margin-top: 16px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* 服务承诺 / 集团介绍 / 客户案例 归为一组，段间距收紧 */
#promise { padding-bottom: 62px; }
#about { padding-top: 70px; padding-bottom: 70px; }
#cases { padding-top: 62px; }

/* ===== 地区页 v1.7 ===== ===== */
/* --- 为什么选这里：5 条理由改成卡片网格 --- */
.adv-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.adv-card {
  position: relative; overflow: hidden; padding: 24px 22px 22px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.adv-card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .38s ease;
}
.adv-card:hover::before { width: 100%; }
.adv-card:hover { border-color: var(--card-hover-bd); box-shadow: var(--sh-2); transform: translateY(-2px); }
.adv-idx {
  position: absolute; right: 16px; top: 8px;
  font-size: 40px; font-weight: 800; line-height: 1; letter-spacing: -.05em;
  color: var(--ink); opacity: .055; font-variant-numeric: tabular-nums; pointer-events: none;
}
.adv-card h3 { margin: 0; font-size: 16px; letter-spacing: -.01em; line-height: 1.35; }
.adv-card p { margin: 9px 0 0; font-size: 13.2px; line-height: 1.76; color: var(--body); }
.adv-card.is-main {
  grid-column: span 2; padding: 26px 26px 24px;
  background: linear-gradient(150deg, var(--accent-soft), var(--card) 62%);
}
.adv-card.is-main h3 { font-size: 19.5px; }
.adv-card.is-main p { font-size: 13.9px; max-width: 60ch; }
.adv-card.is-main .adv-idx { font-size: 52px; opacity: .07; }
@media (max-width: 1180px) {
  .adv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .adv-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .adv-card.is-main { grid-column: span 1; padding: 22px 20px; }
  .adv-card.is-main h3 { font-size: 17px; }
}

/* 优势段底部的提醒条改成通栏 */
.adv-wrap + * { }
.adv-note { margin-top: 16px; }

/* --- 流程：单行六节点上补一行「你只需」 --- */
.flowline .fl-tip {
  margin-top: 4px; font-size: 11.5px; font-style: normal;
  line-height: 1.55; color: var(--muted);
}
.flowline li { padding-bottom: 16px; }
.flow-note {
  margin: 16px 0 0; padding-left: 12px; border-left: 2px solid var(--line);
  font-size: 12.6px; line-height: 1.75; color: var(--muted);
}

/* --- 首屏价格速览 --- */
.bhc-price {
  display: flex; align-items: baseline; gap: 2px;
  margin: 0; padding: 14px 18px 0; font-size: 34px; font-weight: 800; line-height: 1.12;
  letter-spacing: -.03em; color: var(--ink); font-variant-numeric: tabular-nums;
}
.bhc-price em { font-size: 16px; font-style: normal; font-weight: 700; opacity: .55; }
.bhc-price b { font-size: 12px; font-weight: 600; color: var(--muted); margin-left: 3px; }

/* --- 费用：一口价卡 + 增值服务表 --- */
.fee-wrap {
  display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  gap: 20px; align-items: stretch;
}
.fee-card {
  display: flex; flex-direction: column;
  padding: 26px 24px 22px; border-radius: var(--r-lg);
  background: linear-gradient(158deg, #0B2545 0%, #133C66 100%);
  color: #fff; box-shadow: 0 14px 40px rgba(11, 37, 69, .18);
}
.fee-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fee-label { font-size: 13px; font-weight: 700; color: rgba(255, 255, 255, .82); letter-spacing: .01em; }
.fee-mark {
  font-size: 10.5px; font-weight: 800; letter-spacing: .08em;
  padding: 3px 8px; border-radius: 999px;
  color: #0B2545; background: #7FE3D4;
}
.fee-price {
  display: flex; align-items: baseline; gap: 1px; margin: 10px 0 2px;
  font-size: 46px; font-weight: 800; letter-spacing: -.035em;
  line-height: 1.05; font-variant-numeric: tabular-nums;
}
.fee-price em { font-size: 21px; font-style: normal; font-weight: 700; opacity: .72; }
.fee-price b { font-size: 13px; font-weight: 600; opacity: .62; margin-left: 5px; }
.fee-sub { margin: 8px 0 0; font-size: 12.8px; line-height: 1.72; color: rgba(255, 255, 255, .74); }
.fee-inc {
  list-style: none; margin: 18px 0 0; padding: 16px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .16);
  display: grid; gap: 7px; flex: 1;
}
.fee-inc li {
  position: relative; padding-left: 20px;
  font-size: 12.6px; line-height: 1.62; color: rgba(255, 255, 255, .9);
}
.fee-inc li::before {
  content: ""; position: absolute; left: 2px; top: 6px;
  width: 9px; height: 5px; border-left: 1.6px solid #7FE3D4; border-bottom: 1.6px solid #7FE3D4;
  transform: rotate(-45deg);
}
.fee-card .btn { margin-top: 20px; width: 100%; }
.fee-tiny { margin-top: 10px; font-size: 11.4px; line-height: 1.6; color: rgba(255, 255, 255, .56); }

.fee-side { display: flex; flex-direction: column; min-width: 0; }
.fee-side > h3 { margin: 0 0 10px; font-size: 15px; letter-spacing: -.01em; }
.fee-table { width: 100%; border-collapse: collapse; font-size: 12.6px; }
.fee-table th {
  padding: 9px 10px; text-align: left; font-size: 11px; font-weight: 800;
  letter-spacing: .06em; color: var(--muted); text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}
.fee-table td {
  padding: 10px; vertical-align: top; line-height: 1.6; color: var(--body);
  border-bottom: 1px dashed var(--line-2);
}
.fee-table tr:last-child td { border-bottom: 0; }
.fee-table td:first-child { width: 34%; font-weight: 700; color: var(--ink); }
.fee-table td:nth-child(2) { width: 36%; color: var(--muted); }
.fee-table tbody tr:hover td { background: var(--bg); }
.fee-side .fee-note { margin-top: auto; }
@media (max-width: 1080px) {
  .fee-wrap { grid-template-columns: minmax(0, 1fr); }
  .fee-price { font-size: 40px; }
}

/* --- FAQ 每条链到完整问答页 --- */
.faq-more {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 10px; font-size: 12.5px; font-weight: 700; color: var(--accent-2);
}
.faq-more .ico { width: 13px; height: 13px; transition: transform .18s; }
.faq-more:hover .ico { transform: translateX(3px); }

/* --- FAQ 详情页 --- */
.faq-page { max-width: 900px; }
.faq-page .faq-jump {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 30px;
  padding-bottom: 22px; border-bottom: 1px solid var(--line);
}
.faq-page .faq-jump a {
  padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 12.4px; color: var(--body); background: var(--card);
}
.faq-page .faq-jump a:hover { border-color: var(--accent); color: var(--accent-2); }
.faq-page .faq-block {
  padding: 24px 0 22px; border-bottom: 1px solid var(--line-2);
  scroll-margin-top: 100px;
}
.faq-page .faq-block:last-of-type { border-bottom: 0; }
.faq-page .faq-block h2 {
  font-size: 19px; line-height: 1.5; margin: 0 0 10px;
  letter-spacing: -.01em;
}
.faq-page .faq-block .faq-no {
  display: inline-block; margin-right: 8px;
  font-size: 12px; font-weight: 800; color: var(--accent-2);
  font-variant-numeric: tabular-nums;
}
.faq-page .faq-block p { margin: 0; font-size: 14.6px; line-height: 1.9; color: var(--body); }
.faq-page .faq-rel {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 14px;
  font-size: 12.4px; color: var(--muted);
}
.faq-page .faq-rel a { color: var(--accent-2); font-weight: 700; }

/* ===== 文章页版式 v1.7 ===== ===== */
/* 正文加宽：原来 1080 偏窄，长文两侧留白过多 */
/* 注意：必须用 .wrap.art-layout 同级选择器，否则被上面的 .wrap.art-layout{1080} 压掉 */
.wrap.art-layout, .art-hero .wrap { max-width: 1240px; }
.art-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; }
.art-body { max-width: 780px; }
.art-body p { font-size: 15.8px; }
.art-body > h2 { font-size: 22px; }
@media (max-width: 1180px) {
  .wrap.art-layout { max-width: 100%; grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .art-hero .wrap { max-width: 100%; }
  .art-body { max-width: none; }
}
/* 文章底部留资区与首页同版式 */
.art-layout + * { }
main > .sec--lead .leadbox { margin: 0; }

/* 联系我们：去掉手机卡后只剩两张，改两列；FAQ 详情页正文放宽 */
.ct-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ct-qr-row--1 { grid-template-columns: minmax(0, 1fr); }
.faq-page { max-width: 1080px; }
@media (max-width: 760px) {
  .ct-grid--2 { grid-template-columns: minmax(0, 1fr); }
}

/* ================= v1.8 留资区：联系方式并进同一块 ================= */
#lead .leadbox { align-items: start; }

.lb-contact {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px; margin-top: 24px;
}
.lb-card {
  display: flex; align-items: center; gap: 11px; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: 13px; background: var(--card);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.lb-card:hover {
  border-color: var(--card-hover-bd); box-shadow: var(--sh-2); transform: translateY(-2px);
}
.lb-card .ico { width: 19px; height: 19px; color: var(--accent); flex: 0 0 auto; }
.lb-card em {
  display: block; font-style: normal; font-size: 10.5px; line-height: 1.4;
  color: var(--muted); letter-spacing: .03em;
}
.lb-card b {
  display: block; margin-top: 2px; font-size: 15.5px; line-height: 1.3;
  color: var(--ink); letter-spacing: -.01em; font-variant-numeric: tabular-nums;
}

.lb-foot {
  display: flex; align-items: center; gap: 15px; margin-top: 10px;
  padding: 14px 15px; border-radius: 14px;
  border: 1px dashed var(--line); background: rgba(255, 255, 255, .55);
}
.lb-qr-img {
  display: block; width: 86px; height: 86px; padding: 4px; border-radius: 10px;
  background: #fff; border: 1px solid var(--line); flex: 0 0 auto;
}
.lb-side { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.lb-side > b { font-size: 13.5px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.lb-side > span { font-size: 11.5px; line-height: 1.6; color: var(--muted); }
.lb-row { display: flex; align-items: center; gap: 10px; margin-top: 7px; flex-wrap: wrap; }
.lb-chat {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px;
  border-radius: 10px; border: 1px solid var(--line); background: var(--card);
  color: var(--ink); font-size: 12.5px; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: border-color .2s, background .2s, transform .2s;
}
.lb-chat:hover {
  border-color: var(--card-hover-bd); background: var(--accent-soft); transform: translateY(-1px);
}
.lb-chat .ico { width: 16px; height: 16px; color: var(--accent); }
.lb-hours {
  display: inline-flex; align-items: center; gap: 5px; margin: 0;
  font-style: normal; font-size: 11.5px; color: var(--muted);
}
.lb-hours .ico { width: 13px; height: 13px; color: var(--muted); }

.lf-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--line-2);
}
.lf-head b { font-size: 15px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.lf-head span { font-size: 11.5px; color: var(--muted); white-space: nowrap; }

@media (max-width: 760px) {
  .lb-contact { grid-template-columns: minmax(0, 1fr); }
  .lb-foot { flex-direction: column; align-items: flex-start; }
  .lb-side { width: 100%; }
}

/* 分栏标题右侧的标签：跟标题顶部对齐，不再沉到底部 */
.sec-head--split { align-items: flex-start; }
.sec-head--split > .pill, .sec-head--split > .lnk { margin-top: 2px; }


/* ============================================================
   v1.9 · 核心业务六条线（3 列 × 2 行）
   —— 右侧不再是「周期」，改成「服务范围 / 交付方式」的卖点胶囊
   ============================================================ */
.core-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.core-col { padding: 22px 20px 0; }
.core-hd { padding-bottom: 14px; }
.core-hd strong { font-size: 18px; }
.core-hd em { font-size: 12.5px; }
.core-list { margin-top: 6px; }
.core-list a { padding: 9.5px 8px; margin: 0 -8px; font-size: 13.5px; gap: 12px; }
.core-list a b {
  padding: 2.5px 8px; border: 0; border-radius: 7px;
  background: var(--accent-soft); color: var(--accent-2);
  font-size: 11px; font-weight: 600; letter-spacing: .01em;
  transition: background .16s, color .16s;
}
.core-list a:hover b { background: var(--accent-2); color: #fff; border: 0; }
.core-foot { margin-top: 16px; }
@media (max-width: 1180px) { .core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .core-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; } }

/* 首屏业务列表扩到 6 条后压紧行距，别把按钮顶下去 */
.hero-biz--6 .biz-line { padding: 9px 0; }
.hero-biz--6 .bl-name { font-size: 14px; }
.hero-biz--6 .bl-meta { font-size: 11.5px; }

/* ============================================================
   v1.9 · 段间距收紧 + 标题栏右侧链接改为底对齐
   ============================================================ */
.sec { padding: 74px 0; }
.sec-head { margin-bottom: 36px; }
.sec-head--split { align-items: flex-end; }
.sec-head--split > .pill,
.sec-head--split > .lnk { margin-top: 0; margin-bottom: 3px; }
#industries { padding-bottom: 48px; }
#promise { padding-top: 48px; }
.promise-grid { align-content: start; }
@media (max-width: 860px) {
  .sec { padding: 54px 0; }
  .sec-head--split > .lnk { margin-bottom: 0; }
}


/* v1.9b · core 卡片头：图标块 + 标题 + 卖点 */
.core-hd { display: flex; align-items: center; gap: 12px; }
.core-ico {
  flex: none; width: 36px; height: 36px; border-radius: 11px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-2);
  border: 1px solid transparent;
}
.core-ico .ico { width: 18px; height: 18px; }
.core-t { min-width: 0; }
.core-t strong { display: block; margin-top: 0; font-size: 17px; line-height: 1.3; }
.core-t em { display: block; margin-top: 3px; font-size: 12px; line-height: 1.4; }
.core-col:hover .core-ico { background: var(--accent-2); color: #fff; }
.core-ico, .core-ico .ico { transition: background .2s, color .2s; }


/* v2.0 · 问答中心 / 地区问答页 */
.faq-page { max-width: 980px; }
.faq-page .faq-item summary { padding: 19px 22px; }
.faq-page .faq-item summary h3 { font-size: 16.2px; font-weight: 700; letter-spacing: -.005em; }
.faq-page .faq-a { padding: 0 22px 20px; }
.faq-page .faq-a p { font-size: 14.8px; }
.faq-rel { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line-2); }
.faq-rel > b { font-size: 13px; color: var(--muted); font-weight: 700; }

/* 地区问答页：静态条目（不折叠）+ 页内目录 */
.faq-toc { margin: 0 0 26px; padding: 18px 22px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.faq-toc > b { display: block; font-size: 12.6px; color: var(--muted); letter-spacing: .04em; margin-bottom: 12px; }
.faq-toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; font-size: 14px; line-height: 2.05; }
.faq-toc li { break-inside: avoid; }
.faq-toc a { color: var(--body); }
.faq-toc a:hover { color: var(--accent-2); }
.faq-item.faq-static { padding: 22px 24px; scroll-margin-top: 96px; }
.faq-item.faq-static h2 { font-size: 17px; line-height: 1.5; margin: 0 0 9px; letter-spacing: -.005em; }
.faq-item.faq-static .faq-a { padding: 0; }
.faq-item.faq-static .faq-a p { margin: 0; font-size: 14.8px; line-height: 1.85; color: var(--body); }
@media (max-width: 720px) { .faq-toc ol { columns: 1; } }

/* v2.0 · 手机端标题与间距 */
@media (max-width: 560px) {
  .hero--lead h1 { font-size: 27px; line-height: 1.24; letter-spacing: -.01em; }
  .biz-hero h1 { font-size: 25px; line-height: 1.32; }
  .page-head h1 { font-size: 25px; }
  .ct-hero h1 { font-size: 25px; }
  .art-hero h1 { font-size: 22px; }
  .sec-head h2 { font-size: 21px; }
}

/* ============================================================
   富文本正文（后台编辑器产出的 HTML）
   ============================================================ */
.art-body h3 { font-size: 17.5px; line-height: 1.5; margin: 26px 0 10px; }
.art-body ol { margin: 13px 0; padding-left: 24px; }
.art-body ol li::marker { color: var(--accent); font-weight: 600; }
.art-body blockquote {
  margin: 18px 0; padding: 13px 18px; font-size: 15px; line-height: 1.8;
  background: var(--bg); border-left: 3px solid var(--accent); color: var(--body);
}
.art-body img { max-width: 100%; height: auto; border-radius: 10px; margin: 18px 0; display: block; }
.art-body a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }
.art-body hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0; }
.art-body table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.art-body th, .art-body td { padding: 9px 12px; border: 1px solid var(--line); text-align: left; }
.art-body th { background: var(--bg); font-weight: 600; }

/* ============================================================
   客户案例详情：起点 / 我们做了 / 结果
   ============================================================ */
.case-brief {
  margin: 0 0 24px; padding: 18px 20px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
}
.case-brief > div { display: flex; gap: 12px; padding: 7px 0; }
.case-brief > div + div { border-top: 1px dashed var(--line); }
.case-brief dt { flex: 0 0 72px; font-size: 13.5px; font-weight: 700; color: var(--ink); }
.case-brief dd { margin: 0; font-size: 14.5px; line-height: 1.8; color: var(--body); }
@media (max-width: 640px) {
  .case-brief > div { flex-direction: column; gap: 3px; }
  .case-brief dt { flex: none; }
}

/* ============================================================
   关于我们 / 条款与声明
   ============================================================ */
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.as-item { padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.as-item b { display: block; font-size: 30px; letter-spacing: -.02em; color: var(--ink); font-variant-numeric: tabular-nums; }
.as-item span { display: block; margin-top: 6px; font-size: 13px; color: var(--muted); }

.about-intro { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 48px; }
.about-intro-r p { margin: 0 0 14px; font-size: 15.4px; line-height: 1.9; color: var(--body); }
.about-points { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 9px; }
.about-points li { position: relative; padding-left: 20px; font-size: 14.5px; color: var(--body); }
.about-points li::before {
  content: ''; position: absolute; left: 0; top: 9px; width: 7px; height: 7px;
  border-radius: 2px; background: var(--accent);
}

.about-culture { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ac-card { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.ac-card em { font-style: normal; font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--accent); }
.ac-card b { display: block; margin: 8px 0; font-size: 15px; }
.ac-card p { margin: 0; font-size: 13.8px; line-height: 1.75; color: var(--body); }

.about-timeline { list-style: none; margin: 0; padding: 0 0 0 22px; border-left: 1px solid var(--line); display: grid; gap: 22px; }
.about-timeline li { position: relative; display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 16px; }
.about-timeline li::before {
  content: ''; position: absolute; left: -27px; top: 6px; width: 9px; height: 9px;
  border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px #fff;
}
.about-timeline b { font-size: 15px; color: var(--ink); }
.about-timeline span { font-size: 14.5px; line-height: 1.75; color: var(--body); }

.about-contact { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 48px; align-items: center; }
.about-contact-list { list-style: none; margin: 16px 0 20px; padding: 0; display: grid; gap: 9px; font-size: 14.5px; }
.about-contact-list li { display: flex; gap: 12px; }
.about-contact-list em { flex: 0 0 40px; font-style: normal; color: var(--muted); }
.about-qr { padding: 20px; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.about-qr img { border-radius: 10px; }
.about-qr b { display: block; margin-top: 10px; font-size: 14px; }
.about-qr span { display: block; margin-top: 4px; font-size: 12px; color: var(--muted); }

.legal-wrap { max-width: 860px; }
.legal-date { margin-top: 10px; font-size: 12.5px; color: var(--muted); }
.legal-body { font-size: 15.2px; line-height: 1.9; color: var(--body); }
.legal-body h2 { margin: 28px 0 10px; font-size: 18px; color: var(--ink); }
.legal-body p { margin: 12px 0; }
.legal-body ul { margin: 12px 0; padding-left: 22px; }
.legal-body li { margin: 7px 0; }
.legal-foot { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13.5px; }
.legal-links { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); }

.foot-legal {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px 24px;
  padding: 13px 0 0; font-size: 11.5px; color: rgba(255, 255, 255, .3);
}
.fl-links { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.fl-links span { color: rgba(255, 255, 255, .18); }
.fl-note { color: rgba(255, 255, 255, .28); }
.foot-legal a { color: rgba(255, 255, 255, .52); }
.foot-legal a:hover { color: #fff; }

@media (max-width: 900px) {
  .about-stats { grid-template-columns: 1fr 1fr; }
  .about-intro, .about-contact { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .about-culture { grid-template-columns: 1fr 1fr; }
  .about-qr { max-width: 260px; }
}
@media (max-width: 720px) {
  .foot-top { padding: 34px 0 24px; }
  .foot-metabar {
    flex-direction: column; align-items: stretch; gap: 7px;
    padding: 14px 0;
  }
  .fm-addr { display: flex; align-items: flex-start; }
  .fm-addr .ico { margin-top: 3px; }
  .foot-legal { flex-direction: column; align-items: stretch; gap: 7px; padding-top: 12px; }
}
@media (max-width: 640px) {
  .about-culture { grid-template-columns: minmax(0, 1fr); }
  .as-item b { font-size: 25px; }
}

/* v1.8 · 文章页收口：hero 下方不再叠加 .sec 的 74px 内边距 */
.art-hero + .sec { padding-top: 0; }

/* ============================================================
   v1.9 · 文章详情页「核心业务」内链模块
   ============================================================ */
.sec--biz { padding: 0 0 44px; }
.bizhub {
  padding: 26px 28px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
}
.bizhub-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.bizhub-head b { display: block; font-size: 19px; letter-spacing: -.01em; color: var(--ink); }
.bizhub-head span { display: block; margin-top: 7px; font-size: 13.6px; line-height: 1.7; color: var(--muted); max-width: 60ch; }
.bizhub-head .lnk { margin-top: 4px; }

.bizhub-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px; margin-top: 22px;
}
.bh-card {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 15px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: transform .18s, box-shadow .18s, border-color .18s, background .18s;
}
.bh-card:hover {
  background: #fff; border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(11, 37, 69, .08);
}
.bh-ic {
  flex: 0 0 34px; width: 34px; height: 34px;
  display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 9px;
  color: var(--accent-2);
  transition: background .18s, border-color .18s;
}
.bh-card:hover .bh-ic { background: var(--accent-soft); border-color: transparent; }
.bh-ic .ico { width: 17px; height: 17px; }
.bh-txt { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.bh-txt b { font-size: 14.5px; font-weight: 700; color: var(--ink); letter-spacing: -.005em; }
.bh-meta {
  font-size: 12px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.bh-go {
  margin-left: auto; flex-shrink: 0;
  font-style: normal; font-size: 14px; color: #C7D3E2;
  transition: color .18s, transform .18s;
}
.bh-card:hover .bh-go { color: var(--accent-2); transform: translateX(3px); }

.bizhub-lines {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 18px; margin-top: 20px; padding-top: 18px;
  border-top: 1px dashed var(--line);
}
.bizhub-lines a {
  display: flex; align-items: center; gap: 7px;
  font-size: 13px; color: var(--body); min-width: 0;
}
.bizhub-lines a b { font-weight: 700; color: var(--ink-2); white-space: nowrap; }
.bizhub-lines a span { color: var(--muted); font-size: 12.2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bizhub-lines .ico { width: 16px; height: 16px; color: var(--accent-2); }
.bizhub-lines a:hover b { color: var(--accent-2); }

@media (max-width: 1000px) {
  .bizhub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bizhub-lines { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .bizhub { padding: 20px 18px 18px; border-radius: 14px; }
  .bizhub-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .bizhub-lines { grid-template-columns: minmax(0, 1fr); gap: 9px; }
  .bizhub-head { gap: 12px; }
  .bizhub-head b { font-size: 17px; }
}

/* v1.9 · 面包屑：上下留白接近均分（原 padding-top 18 / 底部 0，视觉偏下） */
.crumb.wrap { padding: 9px 0 7px; }
.crumb.wrap em { line-height: 1.5; }

/* ============================================================
   v1.10 · 正文底部广告条（后台「站点设置 → 文章页」可编辑）
   ============================================================ */
.art-ad {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px 20px; flex-wrap: wrap;
  margin: 32px 0 0; padding: 15px 18px;
  background: linear-gradient(100deg, var(--accent-soft) 0%, #fff 78%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
}
.art-ad p {
  margin: 0; flex: 1 1 300px; min-width: 0;
  font-size: 14.2px; line-height: 1.72; font-weight: 600;
  color: var(--ink-2); letter-spacing: -.005em;
}
.art-ad .art-ad-go { flex-shrink: 0; }
@media (max-width: 560px) {
  .art-ad { padding: 14px 15px; }
  .art-ad p { font-size: 13.8px; flex-basis: 100%; }
  .art-ad .art-ad-go { width: 100%; justify-content: center; }
}

/* v1.11 · 正文内按钮不能被 .art-body a 的蓝色/下划线覆盖
   （.art-body a 权重 (0,1,1) 高于 .btn-primary (0,1,0)，曾导致广告条按钮深蓝底深蓝字看不清） */
.art-body a.btn { color: inherit; text-decoration: none; }
.art-body a.btn-primary { color: #fff; }
.art-body a.btn-accent { color: #fff; }
.art-body a.btn-ghost { color: var(--ink); background: #fff; }

/* v1.12 · 文章页：正文 / FAQ 与下方「核心业务」之间的留白收紧（原 padding-bottom 64px 过大） */
body[data-page="article"] .wrap.art-layout { padding-bottom: 24px; }

/* v1.13 · 文章封面（后台可上传，未上传则整块不输出） */
.art-cover {
  display: block; width: 100%; height: auto;
  max-height: 440px; object-fit: cover;
  margin-top: 22px;
  border-radius: 14px;
  border: 1px solid var(--line-2);
  background: var(--bg);
}
@media (max-width: 640px) {
  .art-cover { margin-top: 16px; border-radius: 10px; }
}