/* 正翼科技首页品牌视觉。 */
body[data-page="home"]{
  --blue:var(--brand-indigo);
  --blue-dark:var(--brand-indigo-dark);
  --text:var(--brand-ink);
  --muted:#5e6780;
}

body[data-page="home"] .hero{
  padding:30px 0 34px;
  background:radial-gradient(circle at 96% 6%,rgba(247,148,29,.1),transparent 26%),
             radial-gradient(circle at 4% 54%,rgba(48,53,141,.08),transparent 32%),
             #f7f8fc;
}
body[data-page="home"] .hero-main{
  grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
  gap:30px;
  min-height:0;
}
body[data-page="home"] .hero-copy{padding:0}
body[data-page="home"] .eyebrow{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:16px;
  color:var(--brand-indigo);
  font-size:13px;
  font-weight:800;
  letter-spacing:.12em;
}
body[data-page="home"] .eyebrow::before{content:"";width:26px;height:3px;background:var(--brand-orange)}
body[data-page="home"] h1{
  max-width:720px;
  color:var(--brand-ink);
  font-size:clamp(38px,3.7vw,54px);
  line-height:1.18;
  letter-spacing:-.035em;
}
body[data-page="home"] h1 .accent{color:var(--brand-indigo);margin-top:5px}
body[data-page="home"] .lead{max-width:610px;margin:18px 0 20px;color:#505b76;font-size:16px;line-height:1.65}
body[data-page="home"] .cta-row{gap:12px}
body[data-page="home"] .hero .btn{min-height:44px;height:auto;border-radius:8px;padding:10px 18px;font-size:14px}
body[data-page="home"] .hero .btn.primary{background:var(--brand-indigo);box-shadow:0 14px 28px rgba(48,53,141,.18)}
body[data-page="home"] .hero .btn.primary:hover{background:var(--brand-indigo-dark)}
body[data-page="home"] .hero .btn.primary span{color:#ffbf6b;margin-left:6px}
body[data-page="home"] .hero .btn.ghost{background:#fff;border-color:#d9dcec;color:var(--brand-indigo);box-shadow:none}
body[data-page="home"] .hero .btn.ghost:hover{background:#f0f0fa;border-color:#bfc2e2}
body[data-page="home"] .hero-visual{
  display:flex;
  flex-direction:column;
  min-height:410px;
  max-width:none;
  padding:24px 26px 20px;
  border:1px solid rgba(255,255,255,.4);
  border-top:5px solid var(--brand-orange);
  border-radius:20px;
  background:linear-gradient(145deg,#373c98 0%,#292e76 52%,#20265e 100%);
  box-shadow:0 28px 60px rgba(30,36,100,.17);
  color:#fff;
  isolation:isolate;
}
body[data-page="home"] .hero-visual::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 95% 8%,rgba(255,255,255,.13),transparent 30%),
             repeating-linear-gradient(135deg,transparent 0 34px,rgba(255,255,255,.035) 35px 36px);
  pointer-events:none;
}
body[data-page="home"] .hero-visual::after{display:none}
body[data-page="home"] .hero-visual > *{position:relative;z-index:1}
body[data-page="home"] .visual-top,
body[data-page="home"] .visual-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}
body[data-page="home"] .visual-top{font-size:12px;font-weight:750;letter-spacing:.08em;color:#e8e9fb}
body[data-page="home"] .visual-mark{border:1px solid rgba(255,255,255,.35);border-radius:50%;width:46px;height:46px;display:grid;place-items:center;color:#ffbe6b;font-size:11px;letter-spacing:0}
body[data-page="home"] .visual-intro{margin:18px 0 16px}
body[data-page="home"] .visual-overline{display:block;margin-bottom:12px;color:#ffbf70;font-size:10px;font-weight:800;letter-spacing:.2em}
body[data-page="home"] .visual-intro h2{margin:0;color:#fff;font-size:clamp(24px,2.1vw,30px);line-height:1.3;letter-spacing:-.025em}
body[data-page="home"] .visual-steps{display:grid;gap:8px;margin-top:auto}
body[data-page="home"] .visual-steps > div{display:grid;grid-template-columns:74px 1fr;column-gap:10px;align-items:start;padding:9px 12px;border:1px solid rgba(255,255,255,.14);border-radius:9px;background:rgba(255,255,255,.07)}
body[data-page="home"] .visual-steps span{grid-row:span 2;color:#ffbe6b;font-size:12px;font-weight:800}
body[data-page="home"] .visual-steps strong{font-size:15px;color:#fff}
body[data-page="home"] .visual-steps small{display:block;margin-top:4px;color:#cdd1ec;font-size:12px}
body[data-page="home"] .visual-foot{margin-top:12px;color:#d3d6ef;font-size:11px;letter-spacing:.04em}
body[data-page="home"] .visual-foot span:last-child{color:#ffbe6b;font-size:18px}

body[data-page="home"] main > section:not(.hero){padding:42px 0}
body[data-page="home"] .solutions{background:#f9f9fc}
body[data-page="home"] .section-head{margin-bottom:20px}
body[data-page="home"] .section-head h2{color:var(--brand-ink);font-size:30px}
body[data-page="home"] .section-head p{color:#5e6880;line-height:1.65}
body[data-page="home"] .more{color:var(--brand-indigo)}
body[data-page="home"] .cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
body[data-page="home"] .cards > .card,
body[data-page="home"] .cards > .card:nth-last-child(-n+2){grid-column:auto;min-height:0;border:1px solid #e2e4ef;border-radius:12px;padding:18px;box-shadow:0 8px 22px rgba(30,36,100,.035)}
body[data-page="home"] .card::before{background:var(--brand-orange)}
body[data-page="home"] .card .icon{background:#f0f0fa;color:var(--brand-indigo)}
body[data-page="home"] .card .icon{width:38px;height:38px;margin-bottom:12px;font-size:18px}
body[data-page="home"] .card h3{color:var(--brand-ink);font-size:17px}
body[data-page="home"] .card p{color:#5e6880;line-height:1.62;font-size:13px}
body[data-page="home"] .case-grid{grid-template-columns:1fr;gap:20px}
body[data-page="home"] .case-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
body[data-page="home"] .case{display:flex;flex-direction:column;min-width:0;border-color:#e2e4ef;border-radius:14px;box-shadow:0 10px 28px rgba(35,40,103,.055)}
body[data-page="home"] .case-img{position:relative;display:block;height:126px;padding:0;overflow:hidden}
body[data-page="home"] .case-badge{position:absolute;top:14px;left:16px;z-index:2;padding:6px 10px;background:#fff;color:var(--brand-indigo);box-shadow:0 4px 12px rgba(30,36,100,.09);font-size:12px}
body[data-page="home"] .case-body{display:flex;flex:1;flex-direction:column;padding:16px}
body[data-page="home"] .case-body p{color:#5e6880;line-height:1.75}
body[data-page="home"] .metric{margin-top:auto;padding-top:12px;color:var(--brand-indigo)}
body[data-page="home"] .case-img-plm{background:linear-gradient(135deg,#22285f,#3b4296)}
body[data-page="home"] .case-img-plm::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 39px,rgba(255,255,255,.045) 40px 41px)}
body[data-page="home"] .case-img-information{background:radial-gradient(circle at 86% 18%,rgba(247,148,29,.2),transparent 31%),#edf0fa}
body[data-page="home"] .case-img-license{background:radial-gradient(circle at 84% 10%,rgba(48,53,141,.1),transparent 30%),#f7f4ee}
body[data-page="home"] .scene-art{position:absolute;inset:0;display:flex;flex-direction:column;padding:42px 14px 12px}
body[data-page="home"] .scene-label{font-size:11px;font-weight:800;letter-spacing:.09em;color:#586582}
body[data-page="home"] .scene-plm .scene-label{color:#cdd2ef}
body[data-page="home"] .scene-flow{display:flex;align-items:center;gap:8px;margin-top:auto}
body[data-page="home"] .scene-flow span{padding:9px 10px;border:1px solid rgba(255,255,255,.28);border-radius:7px;background:rgba(255,255,255,.09);color:#fff;font-size:12px;font-weight:750;white-space:nowrap}
body[data-page="home"] .scene-flow i{flex:1;min-width:7px;border-top:1px dashed #ffbd6a}
body[data-page="home"] .scene-rule{display:flex;gap:7px;margin-top:14px}
body[data-page="home"] .scene-rule b{height:3px;flex:1;border-radius:4px;background:rgba(255,255,255,.28)}
body[data-page="home"] .scene-rule b:nth-child(2){background:#ffbd6a}
body[data-page="home"] .scene-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:auto}
body[data-page="home"] .scene-stages span{display:flex;flex-direction:column;justify-content:center;min-height:46px;padding:6px;border:1px solid #d9dff0;border-radius:8px;background:#fff;color:var(--brand-ink);font-size:12px;font-weight:750;box-shadow:0 5px 14px rgba(48,53,141,.06)}
body[data-page="home"] .scene-stages b{margin-bottom:4px;color:var(--brand-indigo);font-size:10px}
body[data-page="home"] .scene-stages span:last-child{border-top:3px solid var(--brand-orange)}
body[data-page="home"] .scene-ledger{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:auto}
body[data-page="home"] .scene-ledger span{display:grid;place-items:center;min-height:42px;padding:5px;border:1px solid #e8dccb;border-top:3px solid #c9c3b5;border-radius:8px;background:#fff;color:var(--brand-ink);font-size:12px;font-weight:750}
body[data-page="home"] .scene-ledger span:nth-child(2){border-top-color:var(--brand-orange)}
body[data-page="home"] .scene-compare{display:flex;align-items:center;gap:8px;margin-top:10px;color:var(--brand-indigo);font-size:11px}
body[data-page="home"] .scene-compare i{flex:1;height:1px;background:#c9cbe0}
body[data-page="home"] #how-we-work{display:grid;grid-template-columns:minmax(190px,.36fr) minmax(0,1fr);gap:20px;align-items:center;padding-top:18px;border-top:1px solid #e6e8f0}
body[data-page="home"] #how-we-work .process-heading{margin:0}
body[data-page="home"] #how-we-work h2{font-size:27px}
body[data-page="home"] #how-we-work .news-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
body[data-page="home"] #how-we-work .news{min-width:0;padding:16px;background:#f8f9fc;border-color:#e5e7f0;cursor:default}
body[data-page="home"] #how-we-work .news h4{font-size:14px;color:var(--brand-ink)}
body[data-page="home"] #how-we-work .news p{line-height:1.6;color:#5e6880}
body[data-page="home"] .featured-problem{margin-top:18px;padding:13px 15px;border-left:3px solid var(--brand-orange);border-radius:0 10px 10px 0;background:#fff;box-shadow:0 8px 22px rgba(30,36,100,.04)}
body[data-page="home"] .featured-problem span{display:block;color:#66708a;font-size:12px;font-weight:700}
body[data-page="home"] .featured-problem strong{display:block;margin:4px 0 9px;color:var(--brand-ink);font-size:14px}
body[data-page="home"] .problem-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
body[data-page="home"] .featured-problem a{display:block;min-width:0;padding:7px 9px;border:1px solid #e2e4ef;border-radius:7px;color:var(--brand-indigo);font-size:12px;font-weight:800;line-height:1.4}
body[data-page="home"] .featured-problem a:hover{border-color:#bfc2e2;background:#f7f8fc}
body[data-page="home"] .featured-problem a:focus-visible{outline:3px solid var(--brand-orange);outline-offset:3px}

@media(max-width:1270px){
  body[data-page="home"] .hero-main{gap:24px}
}
@media(max-width:1180px){
  body[data-page="home"] .cards{grid-template-columns:repeat(6,minmax(0,1fr))}
  body[data-page="home"] .cards > .card{grid-column:span 2}
  body[data-page="home"] .cards > .card:nth-last-child(-n+2){grid-column:span 3}
}
@media(max-width:900px){
  body[data-page="home"] .hero-main{grid-template-columns:1fr}
  body[data-page="home"] .hero-copy{max-width:780px}
  body[data-page="home"] .hero-visual{display:none}
  body[data-page="home"] .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  body[data-page="home"] .cards > .card,
  body[data-page="home"] .cards > .card:nth-last-child(-n+2){grid-column:auto}
  body[data-page="home"] .cards > .card:last-child{grid-column:1/-1}
}
@media(max-width:860px){
  body[data-page="home"] .hero{padding:28px 0}
  body[data-page="home"] h1{font-size:clamp(36px,6vw,48px)}
  body[data-page="home"] .section-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;column-gap:12px}
  body[data-page="home"] .section-head > .more{grid-column:2;grid-row:1;align-self:center;white-space:nowrap;font-size:13px}
  body[data-page="home"] main > section:not(.hero){padding:34px 0}
  body[data-page="home"] .case-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  body[data-page="home"] .case-cards > .case:last-child{grid-column:span 2}
  body[data-page="home"] #how-we-work{grid-template-columns:1fr;gap:12px}
}
@media(max-width:620px){
  body[data-page="home"] .hero{padding:22px 0 24px}
  body[data-page="home"] .eyebrow{font-size:11px;letter-spacing:.06em;margin-bottom:13px}
  body[data-page="home"] h1{font-size:clamp(29px,8vw,35px);line-height:1.2}
  body[data-page="home"] .lead{font-size:15px;line-height:1.6;margin:14px 0 18px}
  body[data-page="home"] .hero .btn{padding:10px 13px;font-size:13px}
  body[data-page="home"] .featured-problem{margin-top:16px;padding:12px}
  body[data-page="home"] .problem-links{gap:6px}
  body[data-page="home"] .featured-problem a{padding:7px 6px;font-size:11px}
  body[data-page="home"] .cards{grid-template-columns:1fr}
  body[data-page="home"] .cards > .card,
  body[data-page="home"] .cards > .card:nth-last-child(-n+2),
  body[data-page="home"] .cards > .card:last-child{display:grid;grid-template-columns:38px minmax(0,1fr);column-gap:12px;grid-column:auto;min-height:0;padding:12px 14px}
  body[data-page="home"] .card .icon{grid-row:span 2;margin:0}
  body[data-page="home"] .card h3{align-self:end;margin:0 0 3px;font-size:16px}
  body[data-page="home"] .card p{font-size:13px;line-height:1.5}
  body[data-page="home"] .section-head{gap:8px;margin-bottom:14px}
  body[data-page="home"] .section-head h2{font-size:25px}
  body[data-page="home"] .section-head p{font-size:13px;line-height:1.5}
  body[data-page="home"] main > section:not(.hero){padding:28px 0}
  body[data-page="home"] .case-cards,body[data-page="home"] #how-we-work .news-list{grid-template-columns:1fr}
  body[data-page="home"] .case-cards > .case:last-child{grid-column:auto}
  body[data-page="home"] .case-img{height:110px}
  body[data-page="home"] .case-body{padding:12px 14px}
  body[data-page="home"] .case-body h4{font-size:16px;margin-bottom:5px}
  body[data-page="home"] .case-body p{font-size:13px;line-height:1.5}
  body[data-page="home"] .metric{padding-top:8px;font-size:13px}
  body[data-page="home"] #how-we-work h2{font-size:23px}
  body[data-page="home"] #how-we-work .news{padding:11px 13px}
  body[data-page="home"] .site-footer .foot-grid{padding-top:22px}
  body[data-page="home"] .site-footer .copyright{margin-top:18px;padding-top:14px}
}

/* 关于我们：把五项能力组织为一条连续、紧凑的能力栏。 */
body[data-page="home"] #about .section-head{margin-bottom:16px}
body[data-page="home"] #about .cards{
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:0;
  overflow:hidden;
  border:1px solid #dfe2ef;
  border-radius:14px;
  background:linear-gradient(90deg,var(--brand-indigo),var(--brand-orange)) top/100% 3px no-repeat,#fff;
  box-shadow:0 14px 32px rgba(30,36,100,.055);
}
body[data-page="home"] #about .cards > .card,
body[data-page="home"] #about .cards > .card:nth-last-child(-n+2),
body[data-page="home"] #about .cards > .card:last-child{
  display:grid;
  grid-template-columns:34px minmax(0,1fr);
  grid-template-rows:auto 1fr;
  column-gap:10px;
  grid-column:auto;
  min-height:0;
  padding:22px 16px 18px;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
  cursor:default;
  transform:none;
}
body[data-page="home"] #about .cards > .card + .card{border-left:1px solid #e8e9f2}
body[data-page="home"] #about .card::before{display:none}
body[data-page="home"] #about .card:hover{background:#f8f9fd;box-shadow:none;transform:none}
body[data-page="home"] #about .card .icon{
  grid-row:1/3;
  width:34px;
  height:34px;
  margin:0;
  border-radius:9px;
  background:#eef0fa;
  font-size:14px;
}
body[data-page="home"] #about .card h3{align-self:start;margin:3px 0 6px;font-size:16px;line-height:1.35}
body[data-page="home"] #about .card p{grid-column:2;line-height:1.55}

@media(max-width:900px){
  body[data-page="home"] #about .cards{
    grid-template-columns:repeat(6,minmax(0,1fr));
    gap:10px;
    overflow:visible;
    border:0;
    border-radius:0;
    background:transparent;
    box-shadow:none;
  }
  body[data-page="home"] #about .cards > .card,
  body[data-page="home"] #about .cards > .card:nth-last-child(-n+2){grid-column:span 2}
  body[data-page="home"] #about .cards > .card:nth-last-child(-n+2){grid-column:span 3}
  body[data-page="home"] #about .cards > .card,
  body[data-page="home"] #about .cards > .card:nth-last-child(-n+2){
    border:1px solid #e2e4ef;
    border-radius:10px;
    background:#fff;
  }
}
@media(max-width:620px){
  body[data-page="home"] #about .cards{grid-template-columns:1fr;gap:8px}
  body[data-page="home"] #about .cards > .card,
  body[data-page="home"] #about .cards > .card:nth-last-child(-n+2),
  body[data-page="home"] #about .cards > .card:last-child{grid-column:auto;padding:12px 13px}
  body[data-page="home"] #about .card h3{margin:1px 0 4px}
}