:root{
  --bg:#f6f8fb;
  --surface:#ffffff;
  --ink:#0b1b2b;
  --muted:#5c6b7a;
  --line:rgba(16, 40, 64, .12);

  --brand:#0f4e86;       /* 深蓝 */
  --brand-2:#17b3c1;     /* 亮青 */
  --accent:#f39a2b;      /* 橙色点缀 */

  --shadow: 0 18px 45px rgba(8, 22, 34, .14);
  --radius: 18px;
  --radius-2: 26px;
  --container: 1160px;

  --focus: 0 0 0 4px rgba(23, 179, 193, .25);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color:var(--ink);
  background: radial-gradient(1200px 420px at 15% 0%, rgba(23,179,193,.12), transparent 55%),
              radial-gradient(900px 360px at 85% 12%, rgba(15,78,134,.12), transparent 58%),
              var(--bg);
  line-height:1.6;
}

img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:none;
  box-shadow:var(--focus);
  border-radius:12px;
}

.sr-only{
  position:absolute !important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

.skip-link{
  position:absolute;
  left:12px; top:12px;
  padding:10px 12px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:var(--shadow);
  transform:translateY(-140%);
  transition:transform .2s ease;
  z-index:9999;
}
.skip-link:focus{transform:translateY(0)}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 18px;
}

.muted{color:var(--muted)}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(246, 248, 251, .72);
  backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid rgba(16, 40, 64, .10);
}
.site-header.is-elevated{
  box-shadow:0 12px 35px rgba(8, 22, 34, .10);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  min-height:72px;
}
.brand{display:flex; align-items:center; gap:10px}
.brand-logo{width:auto; height:42px}

.nav{display:flex; align-items:center}
.nav-panel{
  display:flex;
  align-items:center;
  gap:10px;
}
.nav-link{
  padding:10px 12px;
  border-radius:14px;
  color:rgba(11, 27, 43, .86);
  white-space:nowrap;
  line-height:1;
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.nav-link:hover{
  background:rgba(15, 78, 134, .08);
  color:var(--ink);
}
.nav-link.is-active{
  background:linear-gradient(135deg, rgba(15, 78, 134, .14), rgba(23, 179, 193, .12));
  border:1px solid rgba(15, 78, 134, .18);
}
.nav-cta{
  margin-left:6px;
  padding:10px 14px;
  border-radius:999px;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  color:white;
  font-weight:700;
  box-shadow:0 12px 26px rgba(15, 78, 134, .18);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  white-space:nowrap;
  line-height:1;
}
.nav-cta:hover{filter:saturate(1.05) brightness(1.02)}

.lang-switch{
  display:flex;
  align-items:center;
  margin-left:6px;
}
.lang-menu{
  position:relative;
}
.lang-trigger{
  min-width:98px;
  height:38px;
  padding:0 28px 0 12px;
  border-radius:999px;
  border:1px solid rgba(16, 40, 64, .14);
  background:rgba(255,255,255,.60);
  color:rgba(11, 27, 43, .86);
  font-weight:700;
  font-size:14px;
  line-height:1;
  white-space:nowrap;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:flex-start;
  transition:background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.lang-trigger::after{
  content:"";
  position:absolute;
  right:12px;
  top:50%;
  width:8px;
  height:8px;
  border-right:2px solid rgba(11, 27, 43, .68);
  border-bottom:2px solid rgba(11, 27, 43, .68);
  transform:translateY(-60%) rotate(45deg);
  transition:transform .2s ease;
}
.lang-menu.is-open .lang-trigger::after{
  transform:translateY(-40%) rotate(-135deg);
}
.lang-trigger:hover{
  background:rgba(15, 78, 134, .08);
  border-color:rgba(15, 78, 134, .22);
}
.lang-trigger:focus-visible{
  outline:none;
  background:linear-gradient(135deg, rgba(15, 78, 134, .14), rgba(23, 179, 193, .12));
  border-color:rgba(15, 78, 134, .28);
  box-shadow:0 0 0 3px rgba(15, 78, 134, .16);
}
.lang-list{
  position:absolute;
  top:calc(100% + 8px);
  right:0;
  min-width:120px;
  margin:0;
  padding:6px;
  list-style:none;
  border-radius:14px;
  border:1px solid rgba(16, 40, 64, .16);
  background:rgba(255,255,255,.97);
  box-shadow:0 14px 30px rgba(8, 22, 34, .18);
  display:none;
  z-index:1200;
}
.lang-menu.is-open .lang-list{
  display:block;
}
.lang-item{
  width:100%;
  border:0;
  border-radius:10px;
  background:transparent;
  color:rgba(11, 27, 43, .88);
  padding:9px 10px;
  text-align:left;
  font:inherit;
  font-weight:700;
  cursor:pointer;
}
.lang-item:hover{
  background:rgba(15, 78, 134, .08);
}
.lang-item:focus-visible{
  outline:none;
  background:rgba(15, 78, 134, .12);
}
.lang-item.is-active{
  color:var(--brand);
  background:linear-gradient(135deg, rgba(15, 78, 134, .12), rgba(23, 179, 193, .10));
}

.nav-toggle{
  display:none;
  border:1px solid rgba(16, 40, 64, .16);
  background:rgba(255,255,255,.7);
  border-radius:14px;
  padding:10px 12px;
  cursor:pointer;
}
.nav-toggle-lines{
  display:block;
  width:20px;height:14px;
  background:
    linear-gradient(var(--ink), var(--ink)) 0 0/100% 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 6px/100% 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 12px/100% 2px no-repeat;
  opacity:.85;
}

/* Hero */
.hero{
  position:relative;
  padding:56px 0 26px;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:-1;
}
.hero-bg-img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(.35) contrast(1.05) brightness(.92);
}
.hero-gradient{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(15, 78, 134, .86) 0%, rgba(15, 78, 134, .62) 40%, rgba(15, 78, 134, .16) 74%, rgba(246, 248, 251, .0) 100%),
    radial-gradient(900px 320px at 35% 10%, rgba(23, 179, 193, .28), transparent 65%);
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:22px;
  align-items:stretch;
}
.eyebrow{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:0 0 10px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  color:#ffffff;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  border:1px solid rgba(255,255,255,.18);
  padding:8px 12px;
  border-radius:999px;
  box-shadow:0 12px 26px rgba(15, 78, 134, .18);
}
.hero-copy{
  color:white;
  padding:24px 0;
}

/* Hero 区域为深色渐变背景，复用全站 `.muted` 会对比度不足 */
.hero .muted{
  color:rgba(255,255,255,.78);
  text-shadow:0 1px 2px rgba(0,0,0,.18);
}
.hero-title{
  margin:0;
  font-size:44px;
  letter-spacing:.4px;
  line-height:1.15;
}
.hero-subtitle{
  margin:14px 0 18px;
  max-width:56ch;
  color:rgba(255,255,255,.86);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:8px 0 18px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  padding:12px 16px;
  font-weight:750;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, filter .18s ease, background .18s ease, border-color .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg, var(--brand-2), var(--brand));
  color:white;
  box-shadow:0 16px 34px rgba(23, 179, 193, .22);
}
.btn-ghost{
  background:rgba(15, 78, 134, .06);
  color:rgba(11, 27, 43, .92);
  border-color:rgba(15, 78, 134, .18);
}
.btn-ghost:hover{
  background:rgba(15, 78, 134, .10);
  border-color:rgba(15, 78, 134, .28);
}
.hero .btn-ghost{
  background:rgba(255,255,255,.12);
  color:white;
  border-color:rgba(255,255,255,.22);
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:14px;
  margin-top:20px;
}
.stat{
  position:relative;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(255,255,255,.32);
  border-radius:18px;
  padding:18px 16px 14px;
  box-shadow:0 14px 30px rgba(8, 22, 34, .10);
  color:var(--ink);
}
.stat::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:18px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.55), rgba(255,255,255,.16));
  pointer-events:none;
}
.stat-icon{
  position:relative;
  width:52px;height:52px;
  border-radius:999px;
  display:grid;
  place-items:center;
  margin:-34px auto 10px;
  background:#8b1f1f;
  border:4px solid rgba(246, 248, 251, .95);
  box-shadow:0 16px 28px rgba(8, 22, 34, .12);
  color:#fff;
}
.stat-icon svg{
  width:26px;
  height:26px;
  display:block;
}
.stat-title{
  position:relative;
  margin:0 0 10px;
  text-align:center;
  font-size:16px;
  font-weight:900;
  color:rgba(11, 27, 43, .92);
}
.stat-text{
  position:relative;
  margin:0;
  text-align:center;
  color:#5f6b76;
  font-size:13px;
  line-height:1.55;
}

.hero-card{
  align-self:stretch;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(255,255,255,.55);
  border-radius:var(--radius-2);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.hero-card-top{
  padding:18px 18px 10px;
  background:
    linear-gradient(135deg, rgba(15, 78, 134, .10), rgba(23, 179, 193, .12));
  border-bottom:1px solid rgba(16, 40, 64, .10);
}
.hero-card-title{margin:0; font-size:18px}
.hero-card-desc{margin:6px 0 0; color:var(--muted)}
.hero-card-media{
  padding:14px 18px 0;
}
.hero-card-media img{
  width:100%;
  aspect-ratio: 4 / 5;
  object-fit:contain;
  background:
    radial-gradient(240px 240px at 30% 25%, rgba(23, 179, 193, .18), transparent 65%),
    linear-gradient(180deg, rgba(15, 78, 134, .06), transparent 56%);
  border-radius:18px;
  border:1px dashed rgba(16, 40, 64, .18);
}
.hero-card-bottom{
  margin-top:auto;
  padding:14px 18px 18px;
}

.link{
  color:var(--brand);
  font-weight:750;
}
.link:hover{color:#0b3f6e}

/* Sections */
.section{padding:56px 0}
.section-cta{
  background:var(--bg);
}
.section-surface{
  position:relative;
  isolation:isolate;
  background:
    radial-gradient(720px 260px at 16% 0%, rgba(23,179,193,.06), transparent 64%),
    radial-gradient(680px 240px at 86% 12%, rgba(15,78,134,.06), transparent 66%),
    rgba(255,255,255,.96);
  border-top:1px solid rgba(16, 40, 64, .08);
  border-bottom:1px solid rgba(16, 40, 64, .08);
}
.section-surface + .section-surface{
  border-top:0;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
}
.section-title{
  margin:0;
  font-size:26px;
  letter-spacing:.2px;
  position:relative;
  padding-left:14px;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0; top:.25em;
  width:6px; height:1.25em;
  border-radius:999px;
  background:linear-gradient(180deg, var(--brand-2), var(--brand));
}
.section-subtitle{margin:0; color:var(--muted)}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
}
.grid-2{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
}
.company-profile{
  display:grid;
  grid-template-columns:minmax(0, 1.2fr) minmax(0, 1fr);
  gap:18px;
  align-items:stretch;
}
.company-profile-copy{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 14px 30px rgba(8, 22, 34, .06);
}
.company-profile-text{
  margin:0;
  color:var(--muted);
  line-height:1.75;
}
.company-profile-media{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid rgba(16, 40, 64, .10);
  background:rgba(255,255,255,.9);
  box-shadow:0 14px 30px rgba(8, 22, 34, .06);
}
.company-profile-media img{
  width:100%;
  height:100%;
  min-height:260px;
  object-fit:cover;
  display:block;
}

.feature-showcase-top{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  margin-bottom:16px;
}
.feature-showcase-copy{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 14px 30px rgba(8, 22, 34, .06);
}
.feature-showcase-text{
  margin:0;
  color:var(--muted);
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
  overflow:hidden;
  overflow-wrap:anywhere;
}
.feature-list{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
}
.feature-item{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 14px 30px rgba(8, 22, 34, .06);
}
.feature-item-title{
  margin:0 0 8px;
  font-size:18px;
}
.feature-item-text{
  margin:0;
  color:var(--muted);
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
  overflow:hidden;
  overflow-wrap:anywhere;
}
.feature-showcase-text:hover,
.feature-item-text:hover{
  display:block;
  -webkit-line-clamp:unset;
  overflow:visible;
}

.feature{
  background:rgba(255,255,255,.86);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 14px 30px rgba(8, 22, 34, .06);
}
.feature-soft{
  background:
    linear-gradient(135deg, rgba(15,78,134,.08), rgba(23,179,193,.10));
}
.feature-icon{
  width:46px;height:46px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:rgba(23, 179, 193, .14);
  border:1px solid rgba(23, 179, 193, .22);
  margin-bottom:10px;
}
.feature-icon img{
  width:26px;
  height:26px;
  object-fit:contain;
  display:block;
}
.feature-title{margin:0 0 6px; font-size:18px}
.feature-text{margin:0; color:var(--muted)}

.card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 16px 34px rgba(8, 22, 34, .08);
  display:flex;
  flex-direction:column;
}
.card-wide{
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(0, 1.15fr);
  align-items:stretch;
  overflow:hidden;
}
.card-wide > *{min-width:0}
.card-wide .card-media{
  width:100%;
  aspect-ratio:16 / 10;
  overflow:hidden;
}
.card-media{
  background:
    radial-gradient(260px 260px at 25% 20%, rgba(23, 179, 193, .18), transparent 65%),
    linear-gradient(180deg, rgba(15, 78, 134, .06), transparent 60%);
}
.card-media img{
  width:100%;
  height:100%;
  min-height:200px;
  object-fit:cover;
  border-bottom:1px solid rgba(16, 40, 64, .10);
  background:rgba(255,255,255,.45);
}
.card-wide .card-media img{border-bottom:none; border-right:1px solid rgba(16, 40, 64, .10)}
.card-wide .card-media img{
  min-height:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.card-body{padding:16px 16px 18px; min-width:0}
.card-wide .card-body{
  overflow:hidden;
}
.card-title{margin:0 0 6px; font-size:18px}
.card-text{margin:0 0 10px; color:var(--muted)}
.card-body-content{
  min-width:0;
  overflow-wrap:anywhere;
  word-break:break-word;
}
.card-body-content *{
  overflow-wrap:anywhere;
  word-break:break-word;
}
.summary-popover{
  position:fixed;
  z-index:3000;
  max-width:min(480px, calc(100vw - 24px));
  max-height:min(62vh, 560px);
  overflow:auto;
  padding:14px 16px;
  border-radius:14px;
  border:1px solid rgba(16, 40, 64, .14);
  background:rgba(255,255,255,.98);
  color:var(--ink);
  box-shadow:0 18px 38px rgba(8, 22, 34, .16);
  line-height:1.55;
  font-size:14px;
  white-space:pre-wrap;
  word-break:break-word;
  pointer-events:none;
}
@media (hover: hover) and (pointer: fine) and (min-width: 981px){
  .card-body-summary{
    cursor:zoom-in;
  }
  .card-body-summary .card-body-content{
    display:-webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp:7;
    overflow:hidden;
  }
}

.list{
  margin:0;
  padding-left:18px;
  color:var(--muted);
}
.list li{margin:6px 0}

/* Page hero */
.page-hero{
  padding:36px 0 10px;
  background:var(--bg);
}
.page-hero-inner{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  align-items:stretch;
}
.page-hero-inner > *{min-width:0}
.page-hero-media{
  min-width:0;
  max-width:100%;
}
.page-hero-copy{
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  min-height:100%;
}
.page-title{
  margin:6px 0 0;
  font-size:34px;
  line-height:1.2;
}
.page-subtitle{
  margin:12px 0 0;
  color:var(--muted);
  max-width:70ch;
}
.page-hero-media:has(> img){
  border-radius:var(--radius-2);
  border:1px solid rgba(16, 40, 64, .10);
  overflow:hidden;
  aspect-ratio:16 / 9;
  background:
    radial-gradient(280px 280px at 25% 25%, rgba(23, 179, 193, .18), transparent 65%),
    linear-gradient(180deg, rgba(15, 78, 134, .08), transparent 60%);
}
.page-hero-media > img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

/* CTA */
.cta{
  background:linear-gradient(135deg, rgba(15,78,134,.10), rgba(23,179,193,.12));
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius-2);
  padding:22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  box-shadow:0 18px 38px rgba(8, 22, 34, .08);
}
.cta-title{margin:0; font-size:22px}
.cta-text{margin:8px 0 0; color:var(--muted)}
.cta-actions{display:flex; flex-wrap:wrap; gap:10px}

/* Footer */
.site-footer{
  padding:28px 0;
  border-top:1px solid rgba(16, 40, 64, .10);
  background:var(--bg);
}
.footer-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr 1fr;
  gap:16px;
  align-items:start;
}
.footer-brand{display:flex; flex-direction:column; gap:10px}
.footer-logo{height:40px; width:auto}
.footer-text{margin:0; color:var(--muted)}
.footer-brands{margin-top:4px; padding-top:12px; border-top:1px solid rgba(16, 40, 64, .08)}
.footer-brands-lead{margin:0 0 10px; font-size:13px; line-height:1.45; color:var(--muted); font-weight:650}
.footer-brands-list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 14px;
  margin:0;
  padding:0;
  list-style:none;
}
.footer-brands-list li{margin:0; padding:0}
.footer-brands-list a{
  font-size:14px;
  line-height:1.4;
  color:rgba(11, 27, 43, .78);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}
.footer-brands-list a:hover{color:var(--brand); border-bottom-color:rgba(15, 78, 134, .35)}
.footer-brand-tag{
  display:inline-block;
  margin-left:6px;
  padding:1px 7px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.02em;
  vertical-align:0.08em;
  color:rgba(11, 27, 43, .62);
  background:rgba(15, 78, 134, .08);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:999px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
  justify-self:center;
  align-items:center;
  text-align:center;
}
.footer-links a{
  font-size:14px;
  line-height:1.45;
  font-weight:600;
  color:rgba(11, 27, 43, .86);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .15s ease, border-color .15s ease;
  width:fit-content;
}
.footer-links a:hover{
  color:var(--brand);
  border-bottom-color:rgba(15, 78, 134, .35);
}

.footer-inner > .footer-meta{justify-self:end}

.footer-meta{
  color:var(--muted);
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  text-align:end;
  gap:12px;
}
.footer-meta > p{margin:0}
.footer-meta > p:first-child{
  font-size:13px;
  line-height:1.45;
}
.footer-meta .muted{
  display:flex;
  flex-direction:column;
  gap:4px;
  justify-content:flex-start;
  align-items:flex-end;
  margin:0;
}
.footer-meta .muted a{
  display:inline-block;
  font-size:13px;
  line-height:1.4;
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}
.footer-meta .muted a:hover{
  color:var(--brand);
  border-bottom-color:rgba(15, 78, 134, .3);
}
/* Contact page */
.contact-cards{
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
}
.contact-card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:0 14px 30px rgba(8, 22, 34, .06);
}
.contact-title{margin:0 0 8px; font-size:16px}
.contact-value{margin:0 0 6px; font-weight:800}
.qr-row{display:flex; align-items:center; gap:12px}
.qr{
  width:74px; height:74px;
  border-radius:14px;
  border:1px dashed rgba(16, 40, 64, .20);
  background:rgba(255,255,255,.65);
}

.form-card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius-2);
  padding:18px;
  box-shadow:var(--shadow);
}
.form-title{margin:0 0 8px}
.form{margin-top:12px; display:grid; gap:12px}
.field{display:grid; gap:6px}
.field-label{font-weight:750}
.input,.textarea{
  width:100%;
  border:1px solid rgba(16, 40, 64, .16);
  background:rgba(255,255,255,.75);
  padding:12px 12px;
  border-radius:14px;
  font-size:14px;
}
.textarea{resize:vertical; min-height:120px}
.form-hint{margin:0}

.map-baidu{
  width:100%;
  max-width:100%;
  min-width:0;
  border-radius:var(--radius-2);
  border:1px solid rgba(16, 40, 64, .10);
  overflow:hidden;
  background:
    radial-gradient(280px 280px at 25% 25%, rgba(23, 179, 193, .12), transparent 65%),
    linear-gradient(180deg, rgba(15, 78, 134, .06), transparent 60%);
  aspect-ratio: 16 / 9;
  min-height:260px;
}
.map-baidu iframe{
  width:100%;
  max-width:100%;
  height:100%;
  min-height:260px;
  border:0;
  display:block;
}

/* Timeline */
.timeline{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px;
}
.timeline-item{
  display:grid;
  grid-template-columns: 18px 1fr;
  gap:12px;
  align-items:start;
}
.timeline-dot{
  width:14px;height:14px;
  border-radius:999px;
  margin-top:6px;
  background:linear-gradient(180deg, var(--brand-2), var(--brand));
  box-shadow:0 12px 24px rgba(23, 179, 193, .18);
}
.timeline-body{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  padding:14px 16px;
}
.timeline-year{
  font-weight:900;
  color:var(--brand);
}
.timeline-text{color:var(--muted); margin-top:6px}

/* Docs (About page) */
.doc{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(16, 40, 64, .10);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 16px 34px rgba(8, 22, 34, .08);
  display:flex;
  flex-direction:column;
}
.doc-thumb{
  padding:14px;
  background:
    radial-gradient(260px 260px at 25% 20%, rgba(23, 179, 193, .18), transparent 65%),
    linear-gradient(180deg, rgba(15, 78, 134, .06), transparent 60%);
  border-bottom:1px solid rgba(16, 40, 64, .10);
}
.thumb-placeholder{
  width:100%;
  aspect-ratio: 4 / 3;
  border-radius:18px;
  border:1px dashed rgba(16, 40, 64, .22);
  background:rgba(255,255,255,.65);
  display:block;
  overflow:hidden;
  padding:0;
  cursor:pointer;
  appearance:none;
  -webkit-appearance:none;
  user-select:none;
}
.thumb-placeholder img.doc-thumb-img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.thumb-placeholder:not(.thumb-missing):hover{
  border-color:rgba(15, 78, 134, .28);
  background:rgba(255,255,255,.78);
  transform:translateY(-1px);
}
.thumb-placeholder:active{transform:translateY(0)}
.thumb-placeholder.thumb-missing{
  border:none;
  background:transparent;
  cursor:default;
  pointer-events:none;
}
.thumb-placeholder.thumb-missing:hover{
  border:none;
  background:transparent;
  transform:none;
}
.thumb-placeholder-icon{
  width:54px;height:54px;
  border-radius:18px;
  display:grid;
  place-items:center;
  font-weight:950;
  letter-spacing:.6px;
  color:white;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow:0 16px 28px rgba(15, 78, 134, .16);
}
.thumb-placeholder-name{
  font-weight:800;
  color:rgba(11, 27, 43, .78);
  font-size:13px;
  word-break:break-all;
}
.thumb-placeholder-hint{
  font-size:12px;
  color:rgba(11, 27, 43, .58);
}
.doc-body{padding:14px 16px 16px}
.doc-title{margin:0 0 6px; font-size:16px}
.doc-text{margin:0; color:var(--muted)}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr}
  .hero{padding-top:34px}
  .hero-title{font-size:38px}
  .page-hero-inner{grid-template-columns:1fr}
  .page-hero-copy{display:block}
  .page-hero{padding-bottom:20px}
  .company-profile{grid-template-columns:1fr}
  .feature-showcase-top{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr; gap:14px}
  .footer-inner > .footer-meta{justify-self:stretch}
  .footer-meta{
    align-items:flex-start;
    text-align:start;
  }
  .footer-meta .muted{
    justify-content:flex-start;
    align-items:flex-start;
  }
  .card-wide{grid-template-columns:1fr}
  .card-wide .card-media{
    aspect-ratio:auto;
    overflow:hidden;
  }
  .card-wide .card-media img{
    border-right:none;
    border-bottom:1px solid rgba(16, 40, 64, .10);
    width:100%;
    height:auto;
    min-height:0;
    object-fit:contain;
  }
}

@media (max-width: 760px){
  .header-inner{min-height:64px}
  .brand-logo{height:38px}
  .nav-toggle{display:inline-flex; align-items:center; justify-content:center}
  .nav-panel{
    position:fixed;
    top:68px;
    right:14px;
    left:14px;
    background:rgba(255,255,255,.92);
    backdrop-filter: blur(14px);
    border:1px solid rgba(16, 40, 64, .14);
    border-radius:18px;
    box-shadow:var(--shadow);
    padding:12px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
  }
  .nav-panel.is-open{display:flex}
  .nav-link{padding:12px 12px}
  .nav-cta{margin-left:0; text-align:center}
  .nav-link{white-space:normal}
  .nav-cta{white-space:normal; width:100%}
  .lang-switch{
    width:100%;
    margin-left:0;
    padding-top:8px;
    border-top:1px dashed rgba(16, 40, 64, .18);
  }
  .lang-menu{
    width:100%;
  }
  .lang-trigger{
    width:100%;
    height:44px;
    padding-left:12px;
  }
  .lang-list{
    left:0;
    right:0;
    min-width:0;
  }

  .hero-title{font-size:32px}
  .hero-copy{padding:18px 0}
  .hero-stats{grid-template-columns:1fr; gap:10px}

  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .company-profile-media img{min-height:220px}
  .feature-list{grid-template-columns:1fr}
  .feature-showcase-text,
  .feature-item-text{
    display:block;
    -webkit-line-clamp:unset;
    overflow:visible;
  }
  .section{padding:44px 0}
  .section-head{flex-direction:column; align-items:flex-start}

  .cta{flex-direction:column; align-items:flex-start}
}

@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important; animation:none !important}
}

/* Modal */
.modal{
  position:fixed;
  inset:0;
  z-index:2000;
  display:none;
}
.modal.is-open{display:block}
.modal-overlay{
  position:absolute;
  inset:0;
  background:rgba(8, 22, 34, .55);
  backdrop-filter: blur(6px);
}
.modal-panel{
  position:relative;
  max-width:520px;
  margin:10vh auto 0;
  background:rgba(255,255,255,.94);
  border:1px solid rgba(16, 40, 64, .12);
  border-radius:var(--radius-2);
  box-shadow:var(--shadow);
  padding:18px 18px 16px;
}
.modal-close{
  position:absolute;
  right:12px;
  top:10px;
  width:38px;height:38px;
  border-radius:14px;
  border:1px solid rgba(16, 40, 64, .14);
  background:rgba(255,255,255,.75);
  cursor:pointer;
  font-size:22px;
  line-height:1;
  color:rgba(11, 27, 43, .78);
}
.modal-title{margin:0 0 6px; font-size:18px}
.modal-subtitle{margin:0 0 14px}
.modal-qr{
  width:min(320px, 78vw);
  margin:0 auto;
  border-radius:18px;
  border:1px dashed rgba(16, 40, 64, .22);
  background:
    radial-gradient(220px 220px at 30% 25%, rgba(23, 179, 193, .16), transparent 65%),
    linear-gradient(180deg, rgba(15, 78, 134, .06), transparent 60%);
  padding:12px;
}
.modal-qr img{
  width:100%;
  aspect-ratio: 1 / 1;
  object-fit:cover;
  border-radius:14px;
  background:rgba(255,255,255,.55);
}
.modal-media{
  width:min(860px, 92vw);
  margin:0 auto;
  border-radius:18px;
  border:1px solid rgba(16, 40, 64, .12);
  background:
    radial-gradient(240px 240px at 30% 25%, rgba(23, 179, 193, .14), transparent 65%),
    linear-gradient(180deg, rgba(15, 78, 134, .06), transparent 60%);
  padding:12px;
}
.modal-media img{
  width:100%;
  max-height:70vh;
  object-fit:contain;
  border-radius:14px;
  background:rgba(255,255,255,.65);
}
.modal-actions{
  display:flex;
  justify-content:center;
  margin-top:14px;
}

@media (max-width: 760px){
  .modal-panel{margin:12vh 14px 0; padding:16px}
}