/* roulang page: index */
*,*::before,*::after{box-sizing:border-box}
:root{
  --blue:#2B59D8;--blue-d:#1E43A8;--blue-l:#EAF0FF;
  --cyan:#18B6C9;--amber:#F5B544;
  --bg:#F6F8FC;--surface:#fff;
  --ink:#0F172A;--muted:#5A6478;--line:#E3E9F4;
  --ok:#16A34A;--err:#DC2626;
  --r:14px;--rb:8px;
  --sh:0 12px 32px rgba(21,45,100,.08);
  --sh-h:0 18px 40px rgba(21,45,100,.12);
}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.75;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3{margin:0;line-height:1.25;font-weight:700}
p{margin:0}
section[id]{scroll-margin-top:88px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:8px;z-index:99;background:var(--blue);color:#fff;padding:10px 16px;border-radius:8px}
.skip:focus{left:16px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.hdr.scrolled{box-shadow:0 6px 20px rgba(21,45,100,.07)}
.hdr-in{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;flex:none}
.logo svg{width:32px;height:32px;flex:none}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{position:relative;display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:6px;font-size:15px;color:#33405a;transition:background .18s,color .18s}
.nav a:hover{background:var(--blue-l);color:var(--blue)}
.nav a.is-active{color:var(--blue);font-weight:600}
.nav a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--blue);clip-path:polygon(0 0,100% 0,calc(100% - 3px) 100%,3px 100%)}
.hdr-cta{display:flex;align-items:center;gap:16px;flex:none}
.link-plain{font-size:15px;color:var(--muted);transition:color .18s}
.link-plain:hover{color:var(--blue)}
.burger{display:none;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;background:#fff;border:1px solid var(--line);border-radius:8px;cursor:pointer}
.burger svg{width:20px;height:20px;stroke:var(--ink);stroke-width:2;stroke-linecap:round;fill:none}
.panel{
  position:fixed;inset:72px 0 0;z-index:70;background:#fff;padding:20px 24px 40px;
  transform:translateX(100%);visibility:hidden;overflow:auto;
  transition:transform .22s ease,visibility .22s;box-shadow:-8px 0 30px rgba(21,45,100,.12);
  display:none;
}
.panel.open{transform:none;visibility:visible}
.panel a.pn{display:flex;align-items:center;min-height:50px;padding:0 12px;border-radius:8px;font-size:16px;border-bottom:1px solid var(--line)}
.panel a.pn:hover{background:var(--blue-l);color:var(--blue)}
.panel .pn-cta{margin-top:20px;display:grid;gap:12px}
body.lock{overflow:hidden}

/* ---------- buttons & links ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;
  border:1px solid transparent;border-radius:var(--rb);font-size:15px;font-weight:600;cursor:pointer;
  transition:background .18s,color .18s,transform .18s,box-shadow .18s;
  clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px);
}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--blue);border-color:#c9d8f7}
.btn-ghost:hover{background:var(--blue-l)}
.btn:focus-visible{outline:none;box-shadow:inset 0 0 0 3px rgba(255,255,255,.85)}
.btn-ghost:focus-visible{box-shadow:inset 0 0 0 3px rgba(43,89,216,.35)}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}
a:focus-visible,button:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.link-more{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:14px;font-size:14px;font-weight:600;color:var(--blue)}
.link-more svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s}
.link-more:hover svg{transform:translateX(2px)}

/* ---------- section basics ---------- */
.sec{padding:88px 0}
.sec-alt{background:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--blue-l);color:var(--blue);font-size:13px;font-weight:600}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan)}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2{margin:14px 0 12px;font-size:clamp(26px,2.6vw,34px)}
.sec-head p{color:var(--muted)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:96px 0 88px;
  background:radial-gradient(880px 460px at 80% 4%,#E4EDFF 0%,rgba(246,248,252,0) 72%),var(--bg)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(90deg,rgba(43,89,216,.05) 1px,transparent 1px),
                   linear-gradient(0deg,rgba(43,89,216,.05) 1px,transparent 1px);
  background-size:64px 64px}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero h1{margin:18px 0 14px;font-size:clamp(34px,4.2vw,56px);line-height:1.15}
.hero-sub{font-size:18px;color:var(--blue-d);font-weight:600;margin-bottom:14px}
.hero-lead{color:var(--muted);max-width:36em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 24px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:0;padding:0;font-size:14px;color:var(--muted)}
.hero-points li{display:inline-flex;align-items:center;gap:8px}
.hero-points li::before{content:"";width:14px;height:14px;flex:none;border-radius:4px;background:var(--blue-l);
  border:1px solid #c9d8f7;box-shadow:inset 0 0 0 3px #fff}
.hv{position:relative}
.hv-main{position:relative;overflow:hidden;
  clip-path:polygon(0 20px,20px 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%)}
.hv-main img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hv-main::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px #c9d8f7}
.hv-live{position:absolute;top:16px;right:16px;display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;background:rgba(13,27,46,.72);color:#fff;font-size:12px}
.hv-live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan)}
.hv-mini{position:absolute;left:0;bottom:0;width:58%;overflow:hidden;border-radius:14px;border:4px solid #fff;box-shadow:var(--sh)}
.hv-mini img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ---------- generic card ---------- */
.card{position:relative;display:flex;flex-direction:column;overflow:hidden;padding:26px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  transition:transform .2s,box-shadow .2s,border-color .2s}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));opacity:0;transition:opacity .2s}
.card:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:var(--sh-h)}
.card:hover::before{opacity:1}
.card h3{font-size:20px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}
.card-ico{display:grid;place-items:center;width:40px;height:40px;margin-bottom:16px;color:var(--blue);
  background:var(--blue-l);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.card-ico svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;margin:18px 0 4px;border:1px solid var(--line);border-radius:10px}

/* ---------- services ---------- */
.svc{display:grid;grid-template-columns:5fr 7fr;gap:24px}
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;background:#fff;
  border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh)}
.stat{padding:32px 26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(30px,3.4vw,42px);line-height:1.1;color:var(--blue);
  font-weight:700;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.stat span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}
.stat i{display:block;position:relative;overflow:hidden;height:4px;margin-top:16px;border-radius:2px;background:#E6EDFB}
.stat i::after{content:"";position:absolute;top:0;bottom:0;left:0;width:var(--w,70%);border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan))}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:30px}
.step::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--blue),rgba(43,89,216,.12))}
.step-n{display:inline-grid;place-items:center;width:46px;height:46px;margin-bottom:14px;font-size:17px;
  font-weight:700;color:#fff;background:var(--blue);font-variant-numeric:tabular-nums;
  clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.step h3{font-size:18px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px}

/* ---------- scenes ---------- */
.scenes{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.scene{grid-column:span 6;display:flex;flex-direction:column;overflow:hidden;background:#fff;
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  transition:transform .2s,box-shadow .2s,border-color .2s}
.scene-lg{grid-column:span 7}
.scene-md{grid-column:span 5}
.scene:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:var(--sh-h)}
.scene img{width:100%;aspect-ratio:3/2;object-fit:cover}
.scene-b{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.scene-b h3{font-size:20px;margin-bottom:8px}
.scene-b p{color:var(--muted);font-size:15px}
.scene-b .link-more{padding-top:16px}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.bento-lg{grid-column:span 2;grid-row:span 2}
.bento-lg img{width:100%;aspect-ratio:16/9;object-fit:cover;margin-top:18px;border-radius:10px;border:1px solid var(--line)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{display:inline-block;padding:4px 10px;border-radius:6px;background:var(--blue-l);color:var(--blue);font-size:12px;font-weight:600}

/* ---------- cases ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.case{display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--sh);transition:border-color .2s,box-shadow .2s,transform .2s}
.case:hover{border-color:var(--blue);box-shadow:var(--sh-h);transform:translateY(-2px)}
.case-pic{overflow:hidden}
.case-pic img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s}
.case.tall .case-pic img{aspect-ratio:3/4}
.case:hover .case-pic img{transform:scale(1.03)}
.case-b{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.case-b h3{font-size:18px;margin:10px 0 8px;transition:color .18s}
.case:hover .case-b h3{color:var(--blue)}
.case-b p{color:var(--muted);font-size:14px}
.case-label{font-size:12px;font-weight:600;color:var(--cyan);letter-spacing:0}

/* ---------- topics ---------- */
.topics{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.topic{display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--sh);transition:border-color .2s,box-shadow .2s,transform .2s}
.topic:hover{border-color:var(--blue);box-shadow:var(--sh-h);transform:translateY(-2px)}
.topic img{width:100%;object-fit:cover}
.topic-big img{aspect-ratio:16/9}
.topic-small img{aspect-ratio:4/3}
.topic-b{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.topic-b h3{font-size:19px;margin-bottom:8px}
.topic-b p{color:var(--muted);font-size:15px}

/* ---------- news ---------- */
.news{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh)}
.news-row{display:grid;grid-template-columns:80px 1fr auto;gap:24px;align-items:center;
  min-height:88px;padding:20px 28px;border-bottom:1px solid var(--line);transition:background .18s}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:var(--blue-l)}
.news-date{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-row h3{font-size:17px;margin-bottom:6px;transition:color .18s}
.news-row:hover h3{color:var(--blue)}
.news-row p{font-size:14px;color:var(--muted)}
.news-tag{flex:none;padding:4px 12px;border-radius:6px;background:#F1F4FA;color:#41506B;font-size:12px;font-weight:600}
.news-more{margin-top:24px;text-align:right}

/* ---------- partners ---------- */
.partners{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.partner{display:grid;place-items:center;height:88px;border:1px solid var(--line);border-radius:12px;
  background:#F2F5FB;color:#7A869C;font-size:15px;font-weight:600;
  filter:grayscale(1);transition:filter .2s,background .2s,color .2s,border-color .2s,box-shadow .2s}
.partner:hover{filter:none;background:#fff;color:var(--blue);border-color:var(--blue);box-shadow:var(--sh)}

/* ---------- faq ---------- */
.faq{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.faq-side{position:sticky;top:96px}
.faq-side h2{font-size:clamp(26px,2.6vw,34px);margin-bottom:14px}
.faq-side p{color:var(--muted);margin-bottom:24px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;
  min-height:44px;padding:20px 0;background:none;border:0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink)}
.faq-q:hover{color:var(--blue)}
.faq-ico{flex:none;width:20px;height:20px}
.faq-ico line{stroke:currentColor;stroke-width:2;stroke-linecap:round;transition:opacity .22s}
.faq-item.open .faq-ico .v{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease}
.faq-item.open .faq-a{max-height:260px}
.faq-a p{padding:0 40px 20px 0;color:var(--muted);font-size:15px;line-height:1.7}

/* ---------- guard ---------- */
.guard{background:var(--blue-l);padding:40px 0}
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.guard-item{display:flex;gap:14px;align-items:flex-start;padding:0 24px;border-right:1px solid rgba(43,89,216,.16)}
.guard-item:last-child{border-right:0}
.guard-item svg{flex:none;width:26px;height:26px;margin-top:3px;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.guard-item b{display:block;font-size:16px}
.guard-item span{font-size:14px;color:#42527A}

/* ---------- contact ---------- */
.contact{position:relative;overflow:hidden;
  background:linear-gradient(160deg,#EDF3FF 0%,var(--bg) 60%)}
.contact::after{content:"";position:absolute;right:-80px;top:-70px;width:300px;height:300px;
  background:rgba(24,182,201,.08);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);pointer-events:none}
.contact .container{position:relative;z-index:1}
.contact-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start}
.contact-grid h2{font-size:clamp(26px,2.8vw,36px);margin-bottom:16px}
.contact-grid p.lead{color:var(--muted);margin-bottom:26px}
.contact-list{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:12px}
.contact-list li{display:flex;gap:10px;align-items:center;font-size:15px;color:#33405a}
.contact-list li svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.contact-actions{display:flex;flex-wrap:wrap;gap:14px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh);padding:28px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;height:48px;padding:0 14px;font-size:15px;color:var(--ink);
  font-family:inherit;background:#fff;border:1px solid var(--line);border-radius:var(--rb);
  transition:border-color .18s,box-shadow .18s}
.field textarea{height:auto;min-height:112px;padding:12px 14px;line-height:1.6;resize:vertical}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#77839B 50%),linear-gradient(135deg,#77839B 50%,transparent 50%);
  background-position:calc(100% - 18px) 22px,calc(100% - 13px) 22px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 2px rgba(43,89,216,.18)}
.field.err input,.field.err textarea{border-color:var(--err)}
.form-tip{margin-top:14px;font-size:14px;min-height:20px}
.form-tip.ok{color:var(--ok);background:#ECFDF3;border:1px solid #BBF7D0;border-radius:8px;padding:10px 14px}
.form-tip.err{color:var(--err)}
.form-fine{margin-top:12px;font-size:12px;color:#7B879C;line-height:1.6}

/* ---------- footer ---------- */
.ftr{margin-top:0;padding-top:64px;background:#0D1B2E;color:#C9D4E5;border-top:3px solid var(--blue)}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.ftr-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:14px}
.ftr-brand svg{width:30px;height:30px;flex:none}
.ftr p{font-size:14px;color:#9FB0C9;line-height:1.75}
.ftr h4{margin:0 0 16px;font-size:15px;font-weight:600;color:#fff}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ftr a{font-size:14px;color:#C9D4E5;transition:color .18s}
.ftr a:hover{color:var(--cyan)}
.ftr-bottom{border-top:1px solid rgba(201,212,229,.16);padding:20px 0;font-size:13px;color:#8A9BB5;
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 20px}
  .sec{padding:72px 0}
  .hero{padding:72px 0}
  .nav,.hdr-cta{display:none}
  .burger{display:inline-flex}
  .panel{display:block}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-lead{max-width:none}
  .hv{max-width:560px}
  .svc{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:1fr 1fr;gap:28px}
  .scene,.scene-lg,.scene-md{grid-column:span 6}
  .scenes{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:1fr 1fr}
  .bento-lg{grid-column:span 2;grid-row:auto}
  .cases{grid-template-columns:1fr 1fr}
  .case.tall .case-pic img{aspect-ratio:4/3}
  .topics{grid-template-columns:1fr 1fr}
  .faq{grid-template-columns:1fr;gap:32px}
  .faq-side{position:static}
  .guard-grid{grid-template-columns:1fr 1fr;gap:24px 0}
  .guard-item:nth-child(2){border-right:0}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .ftr-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .sec{padding:64px 0}
  .hero{padding:56px 0 64px}
  .hero h1{font-size:clamp(30px,7vw,38px)}
  .svc-grid{grid-template-columns:1fr}
  .scenes{grid-template-columns:1fr}
  .scene,.scene-lg,.scene-md{grid-column:span 1}
  .bento{grid-template-columns:1fr}
  .bento-lg{grid-column:span 1}
  .cases{grid-template-columns:1fr}
  .topics{grid-template-columns:1fr}
  .news-row{grid-template-columns:1fr;gap:6px;padding:18px 20px;align-items:start}
  .news-date{order:-1}
  .news-tag{justify-self:start;margin-top:4px}
  .partners{grid-template-columns:1fr 1fr}
  .guard-grid{grid-template-columns:1fr}
  .guard-item{border-right:0;padding:0}
  .guard-item + .guard-item{border-top:1px solid rgba(43,89,216,.16);padding-top:20px}
  .form-card{padding:22px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .card,.scene-b,.case-b,.topic-b{padding:20px}
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .steps{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .contact-actions .btn{width:100%}
  .form-card .btn{width:100%}
  .ftr-grid{grid-template-columns:1fr;gap:28px}
  .sec-head{margin-bottom:28px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}