:root{
  --red:#d92b1f;
  --red-2:#a8110a;
  --red-3:#ef4331;
  --red-soft:#ffe9e3;
  --ink:#241412;
  --ink-2:#5d4642;
  --bg:#fffaf7;
  --line:#f3ddd6;
  --card:#ffffff;
  --radius:16px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(820px 460px at 88% -6%, #ffe1d7 0%, rgba(255,225,215,0) 68%),
    radial-gradient(680px 420px at -6% 34%, #fff0e7 0%, rgba(255,240,231,0) 66%),
    linear-gradient(180deg,#fff7f3 0%,#fffaf7 46%,#fffaf7 100%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;}
a{color:var(--red-2);}
h1,h2,h3,h4{margin:0;line-height:1.35;}
p{margin:0;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  position:sticky;
  background:rgba(255,251,248,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid #f6e3dc;
  transition:box-shadow .3s ease;
}
.site-header.scrolled{box-shadow:0 12px 28px -22px rgba(150,30,15,.55);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:66px;
  position:relative;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--ink);
  font-weight:800;
  font-size:18px;
  letter-spacing:.4px;
  flex-shrink:0;
}
.brand .ai-page-logo{
  display:block;
  width:auto;
  max-height:36px;
}
.brand-mark{
  width:34px;
  height:34px;
  border-radius:10px;
  background:linear-gradient(135deg,#f04434,#a8110a);
  color:#fff;
  font-size:15px;
  font-weight:800;
  display:none;
  align-items:center;
  justify-content:center;
}
.nav{
  display:flex;
  align-items:center;
  gap:0;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:0;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links a{
  display:block;
  padding:9px 11px;
  font-size:14px;
  color:#3c2622;
  text-decoration:none;
  border-radius:8px;
  white-space:nowrap;
  transition:background .22s ease,color .22s ease;
}
.nav-links a:hover{background:#fff0ea;color:var(--red-2);}
.nav-cta{margin-left:12px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .26s ease,box-shadow .26s ease,background .26s ease,color .26s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#ef4331,#b7130b);
  color:#fff;
  box-shadow:0 12px 24px -14px rgba(185,25,15,.9);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 30px -14px rgba(185,25,15,.85);}
.btn-ghost{
  background:#fff;
  color:var(--red-2);
  border-color:#f1c9be;
}
.btn-ghost:hover{background:#fff4f0;transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid #f0cdc3;
  background:#fff;
  cursor:pointer;
  padding:0;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.menu-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--red-2);
  transition:transform .25s ease,opacity .25s ease;
}
.site-header.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.site-header.menu-open .menu-toggle span:nth-child(2){opacity:0;}
.site-header.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
main,footer,.site-header{position:relative;z-index:1;}
section{scroll-margin-top:88px;}
.section{padding:62px 0;}
.section-alt{
  background:linear-gradient(180deg,rgba(255,241,235,.85),rgba(255,248,244,.55));
  border-top:1px solid #f8e6df;
  border-bottom:1px solid #f8e6df;
}
.section-head{max-width:780px;margin-bottom:32px;}
.eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.6px;
  color:var(--red-2);
  background:var(--red-soft);
  padding:5px 13px;
  border-radius:999px;
  margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(23px,2.9vw,32px);
  letter-spacing:-.4px;
  padding-left:16px;
  position:relative;
  color:#20100e;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.22em;
  bottom:.22em;
  width:5px;
  border-radius:4px;
  background:linear-gradient(180deg,#ef4331,#a8110a);
}
.section-head .lede{
  margin-top:12px;
  font-size:15.5px;
  color:var(--ink-2);
  padding-left:16px;
}
.grid{
  display:grid;
  gap:20px;
  align-items:start;
}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  position:relative;
}
.card:hover{
  transform:translateY(-4px);
  border-color:#f3c2b6;
  box-shadow:0 20px 36px -24px rgba(175,40,22,.6);
}
.card h3{
  font-size:16.5px;
  margin-bottom:8px;
  color:#23110f;
}
.card p{
  font-size:14.5px;
  color:var(--ink-2);
}
.hero{
  position:relative;
  overflow:hidden;
  padding:58px 0 54px;
}
.hero-deco{
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:0;
}
.hero-deco::before{
  content:"";
  position:absolute;
  right:-150px;
  top:-190px;
  width:540px;
  height:540px;
  border-radius:50%;
  background:radial-gradient(circle,#ffd3c6 0%,rgba(255,211,198,0) 66%);
}
.hero-deco::after{
  content:"";
  position:absolute;
  left:-120px;
  bottom:-170px;
  width:400px;
  height:400px;
  border-radius:50%;
  background:radial-gradient(circle,#ffe7da 0%,rgba(255,231,218,0) 70%);
}
.hero-dots{
  position:absolute;
  right:6%;
  bottom:12%;
  width:180px;
  height:120px;
  background-image:radial-gradient(#eec8be 1.4px,transparent 1.4px);
  background-size:18px 18px;
  opacity:.7;
}
.hero-layout{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:44px;
  align-items:center;
}
.hero-copy h1{
  font-size:clamp(29px,4.2vw,46px);
  letter-spacing:-1px;
  color:#1d0e0c;
  margin-bottom:16px;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--red);
  position:relative;
}
.hero-copy h1 em::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:2px;
  height:8px;
  border-radius:6px;
  background:rgba(240,67,49,.18);
  z-index:-1;
}
.hero-copy .hero-desc{
  font-size:16px;
  color:#4a322d;
  max-width:600px;
  margin-bottom:24px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:22px;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
}
.hero-tags li{
  font-size:13px;
  color:#6b4239;
  background:#fff;
  border:1px solid #f4d7cd;
  border-radius:999px;
  padding:5px 12px;
  transition:transform .25s ease,color .25s ease,border-color .25s ease;
}
.hero-tags li:hover{transform:translateY(-2px);color:var(--red-2);border-color:#f0bdb0;}
.model-panel{
  background:#fff;
  border:1px solid #f4d8cf;
  border-radius:20px;
  padding:22px;
  box-shadow:0 26px 50px -34px rgba(160,35,18,.65);
  animation:floatPanel 7s ease-in-out infinite;
}
@keyframes floatPanel{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}
.model-panel h2{
  font-size:16px;
  letter-spacing:.2px;
  color:#241210;
  margin-bottom:4px;
}
.model-panel .panel-sub{
  font-size:13px;
  color:#8a655c;
  margin-bottom:14px;
}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:0 0 16px;
  padding:0;
}
.chips li{
  font-size:12.5px;
  font-weight:600;
  color:#8a2a1c;
  background:#fff2ed;
  border:1px solid #f7d8cd;
  border-radius:8px;
  padding:4px 9px;
}
.panel-rows{
  list-style:none;
  margin:0;
  padding:0;
  border-top:1px dashed #f0d5cb;
}
.panel-rows li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:#4c332d;
  padding:9px 0;
  border-bottom:1px dashed #f7e6e0;
}
.panel-rows li:last-child{border-bottom:none;}
.panel-rows li::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:linear-gradient(135deg,#ef4331,#a8110a);
  flex-shrink:0;
}
.metrics{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:44px;
}
.metric{
  background:#fff;
  border:1px solid #f5dbd2;
  border-radius:14px;
  padding:18px 16px;
  text-align:center;
  transition:transform .3s ease,box-shadow .3s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:0 18px 32px -24px rgba(175,40,22,.6);}
.metric-num{
  display:block;
  font-size:24px;
  font-weight:800;
  letter-spacing:-.5px;
  color:var(--red);
  line-height:1.2;
}
.metric-label{
  display:block;
  margin-top:6px;
  font-size:13px;
  color:#6d4a42;
}
.about-text{
  font-size:15.5px;
  color:#4a322d;
  max-width:900px;
}
.about-text + .about-text{margin-top:10px;}
.cap-card h3::before{
  content:"";
  display:inline-block;
  width:9px;
  height:9px;
  border-radius:3px;
  background:linear-gradient(135deg,#ef4331,#a8110a);
  margin-right:8px;
  vertical-align:1px;
}
.service-card{padding:20px;}
.service-card .tag{
  display:inline-block;
  font-size:12px;
  color:#9b3324;
  background:#fff3ee;
  border-radius:6px;
  padding:2px 8px;
  margin-bottom:10px;
}
.studio-grid{
  display:grid;
  grid-template-columns:1.25fr 1fr;
  gap:22px;
  align-items:start;
}
.studio-wide{
  display:grid;
  gap:22px;
}
.media{
  border-radius:16px;
  overflow:hidden;
  border:1px solid #f3dbd2;
  background:#fff;
  transition:transform .3s ease,box-shadow .3s ease;
}
.media:hover{transform:translateY(-4px);box-shadow:0 22px 40px -28px rgba(175,40,22,.65);}
.media img{
  display:block;
  width:100%;
  height:auto;
}
.studio-side .media{margin-bottom:18px;}
.studio-points{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:10px;
}
.studio-points li{
  display:flex;
  gap:10px;
  font-size:14px;
  color:#4c332d;
}
.studio-points li span{
  flex-shrink:0;
  width:22px;
  height:22px;
  border-radius:7px;
  background:#fff0ea;
  color:var(--red-2);
  font-size:12px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.net-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.net-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.net-item:hover{transform:translateY(-4px);border-color:#f3c2b6;box-shadow:0 18px 32px -26px rgba(175,40,22,.65);}
.net-item h3{font-size:15px;margin-bottom:6px;}
.net-item p{font-size:14px;color:var(--ink-2);word-break:break-all;}
.net-item a{text-decoration:none;font-weight:600;}
.process-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:16px;
  counter-reset:step;
}
.process-list li{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px 18px;
  counter-increment:step;
  transition:transform .28s ease,box-shadow .28s ease;
}
.process-list li:hover{transform:translateY(-4px);box-shadow:0 18px 32px -26px rgba(175,40,22,.6);}
.process-list li::before{
  content:counter(step,decimal-leading-zero);
  display:block;
  font-size:20px;
  font-weight:800;
  color:#f0b6a9;
  line-height:1;
  margin-bottom:10px;
}
.process-list h3{font-size:15px;margin-bottom:6px;}
.process-list p{font-size:13.5px;color:var(--ink-2);}
.case-card{padding:0;overflow:hidden;}
.case-card .media{border:none;border-radius:0;}
.case-body{padding:20px;}
.case-body h3{font-size:16px;margin-bottom:8px;}
.case-body p{font-size:14px;color:var(--ink-2);margin-bottom:10px;}
.case-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
}
.case-meta li{
  font-size:12.5px;
  color:#8a2a1c;
  background:#fff1ec;
  border-radius:6px;
  padding:3px 9px;
}
.compare-layout{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:24px;
  align-items:start;
}
.score-card{
  background:linear-gradient(150deg,#e23a29,#8f0d07);
  color:#fff;
  border-radius:18px;
  padding:26px 22px;
  box-shadow:0 26px 46px -28px rgba(150,25,12,.9);
}
.score-card .score-label{
  font-size:13px;
  letter-spacing:1px;
  color:#ffd9d2;
  margin-bottom:8px;
}
.score-num{
  font-size:46px;
  font-weight:800;
  line-height:1;
  letter-spacing:-2px;
}
.score-num small{
  font-size:16px;
  font-weight:600;
  color:#ffd2c9;
  margin-left:4px;
}
.score-stars{
  font-size:16px;
  letter-spacing:2px;
  color:#ffe08a;
  margin:12px 0 14px;
}
.score-card p{
  font-size:13.5px;
  color:#ffe4dd;
  line-height:1.65;
}
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
}
table{
  border-collapse:collapse;
  width:100%;
  min-width:720px;
  font-size:14.5px;
}
th,td{
  padding:14px 16px;
  text-align:left;
  border-bottom:1px solid #f8e9e3;
  vertical-align:top;
}
thead th{
  background:#fff2ed;
  color:var(--red-2);
  font-weight:700;
  white-space:nowrap;
}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#fffaf7;}
tbody td:first-child{font-weight:600;color:#33201c;white-space:nowrap;}
.table-highlight{color:#8f1409;font-weight:700;}
.token-note{
  font-size:14px;
  color:#6d4a42;
  background:#fff4ef;
  border:1px dashed #f2c8bb;
  border-radius:12px;
  padding:14px 16px;
  margin-top:18px;
}
.review-card{position:relative;padding-top:26px;}
.review-card::before{
  content:"“";
  position:absolute;
  top:6px;
  left:20px;
  font-size:44px;
  line-height:1;
  color:#f5c3b7;
  font-family:Georgia,serif;
}
.review-card p{
  font-size:14.5px;
  color:#412b26;
  margin-bottom:14px;
}
.review-user{
  display:flex;
  align-items:center;
  gap:10px;
  border-top:1px dashed #f3d8ce;
  padding-top:12px;
}
.avatar{
  width:34px;
  height:34px;
  border-radius:50%;
  background:linear-gradient(135deg,#ffd9cd,#f7b3a2);
  color:#8a2418;
  font-size:14px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.review-user strong{
  display:block;
  font-size:14px;
  color:#2c1a16;
}
.review-user span{
  font-size:12.5px;
  color:#8a655c;
}
.help-card{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.help-card .help-link{
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  color:var(--red-2);
  margin-top:4px;
}
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:9px;
  list-style:none;
  margin:0;
  padding:0;
}
.tag-cloud li{
  font-size:13px;
  color:#7a3529;
  background:#fff;
  border:1px solid #f4d5ca;
  border-radius:999px;
  padding:5px 13px;
  transition:transform .24s ease,color .24s ease,border-color .24s ease;
}
.tag-cloud li:hover{transform:translateY(-2px);color:var(--red-2);border-color:#eeb4a4;}
.article-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.article-list li{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px 18px;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.article-list li:hover{transform:translateY(-3px);border-color:#f3c2b6;box-shadow:0 18px 32px -28px rgba(175,40,22,.6);}
.article-list a{
  font-size:15px;
  font-weight:700;
  color:#2a1613;
  text-decoration:none;
}
.article-list a:hover{color:var(--red-2);}
.article-list p{
  font-size:13.5px;
  color:var(--ink-2);
  margin-top:4px;
}
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:0 18px;
  transition:border-color .3s ease,box-shadow .3s ease;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:16px 32px 16px 0;
  font-size:15.5px;
  font-weight:700;
  color:#2a1613;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:0;
  top:13px;
  font-size:21px;
  line-height:1;
  font-weight:700;
  color:var(--red);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);}
.faq-item[open]{
  border-color:#f0bfb2;
  box-shadow:0 20px 36px -30px rgba(175,40,22,.85);
}
.faq-item p{
  font-size:14.5px;
  color:var(--ink-2);
  padding:0 0 16px;
  margin:0;
}
.form-layout{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:24px;
  align-items:start;
}
.form-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:26px;
  box-shadow:0 24px 44px -38px rgba(160,35,18,.8);
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13.5px;font-weight:700;color:#4a2f2a;}
.field input,.field select,.field textarea{
  font:inherit;
  font-size:14.5px;
  color:var(--ink);
  padding:11px 14px;
  border:1px solid #edd6ce;
  border-radius:10px;
  background:#fffdfc;
  transition:border-color .25s ease,box-shadow .25s ease;
  width:100%;
}
.field textarea{resize:vertical;min-height:110px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--red);
  box-shadow:0 0 0 3px rgba(217,43,31,.14);
}
.form-tip{
  font-size:13px;
  color:#8a655c;
  margin-top:12px;
}
.contact-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:24px;
}
.contact-card h3{font-size:16px;margin-bottom:12px;}
.contact-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:11px;
}
.contact-list li{
  font-size:14px;
  color:#4c332d;
  display:flex;
  gap:8px;
  align-items:baseline;
}
.contact-list li b{
  flex-shrink:0;
  font-size:13px;
  color:#8a655c;
  font-weight:600;
  min-width:66px;
}
.qr-box{
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed #f0d5cb;
  display:flex;
  align-items:center;
  gap:14px;
}
.qr-media{
  width:96px;
  flex-shrink:0;
  border-radius:10px;
  overflow:hidden;
  border:1px solid #f2dbd2;
  background:#fff;
}
.qr-media img{display:block;width:100%;height:auto;}
.qr-box p{font-size:13.5px;color:#5d4642;line-height:1.6;}
.join-card{
  background:linear-gradient(135deg,#e23a29,#8f0d07);
  color:#fff;
  border-radius:20px;
  padding:34px 30px;
  display:grid;
  grid-template-columns:1.3fr .7fr;
  gap:24px;
  align-items:center;
  box-shadow:0 30px 50px -34px rgba(150,25,12,.9);
}
.join-card h2{
  font-size:clamp(21px,2.6vw,28px);
  margin-bottom:12px;
  color:#fff;
}
.join-card p{font-size:14.5px;color:#ffe3dc;margin-bottom:16px;}
.join-points{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:8px;
}
.join-points li{
  font-size:14px;
  color:#ffe9e3;
  display:flex;
  gap:8px;
  align-items:baseline;
}
.join-points li::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:#ffd166;
  flex-shrink:0;
}
.join-action{
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:stretch;
}
.join-action .btn-white{
  background:#fff;
  color:#a8110a;
}
.join-action .btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 28px -16px rgba(0,0,0,.5);}
.join-action .btn-line{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.6);
}
.join-action .btn-line:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.site-footer{
  background:#2a1310;
  color:#f6e7e2;
  padding:44px 0 18px;
  margin-top:0;
}
.footer-top{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:28px;
  padding-bottom:26px;
  border-bottom:1px solid rgba(255,220,210,.18);
}
.footer-name{
  font-size:18px;
  font-weight:800;
  color:#fff;
  letter-spacing:.5px;
  margin-bottom:6px;
}
.footer-desc{
  font-size:14px;
  color:#f0cfc7;
  margin-bottom:12px;
}
.footer-contact{
  font-size:13.5px;
  color:#e9c6bd;
  margin-bottom:5px;
}
.footer-contact a{color:#ffd9d1;text-decoration:none;}
.footer-contact a:hover{color:#fff;text-decoration:underline;}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:#fff;
  margin-bottom:12px;
}
.footer-links ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 16px;
}
.footer-links a{
  font-size:13.5px;
  color:#ffd9d1;
  text-decoration:none;
  transition:color .22s ease;
}
.footer-links a:hover{color:#fff;text-decoration:underline;}
.footer-bottom{
  padding-top:16px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 20px;
  align-items:center;
  justify-content:space-between;
}
.footer-bottom p{font-size:13px;color:#dfb6ad;}
.footer-bottom a{color:#ffd9d1;text-decoration:none;}
.footer-bottom a:hover{color:#fff;text-decoration:underline;}
.float-tools{
  position:fixed;
  right:18px;
  bottom:22px;
  z-index:70;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.float-btn{
  width:50px;
  height:50px;
  border-radius:50%;
  border:none;
  background:linear-gradient(135deg,#ef4331,#b7130b);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  line-height:1.2;
  box-shadow:0 14px 26px -14px rgba(160,30,16,.95);
  transition:transform .26s ease,box-shadow .26s ease,opacity .26s ease;
  padding:0;
}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 18px 30px -14px rgba(160,30,16,.95);}
#backTop{
  opacity:0;
  pointer-events:none;
  background:#fff;
  color:var(--red-2);
  border:1px solid #f0c9be;
}
#backTop.show{opacity:1;pointer-events:auto;}
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .65s ease,transform .65s ease;
}
.reveal.in{opacity:1;transform:none;}
.hero-copy > *{animation:riseIn .7s both;}
.hero-copy h1{animation-delay:.05s;}
.hero-copy .hero-desc{animation-delay:.14s;}
.hero-copy .hero-actions{animation-delay:.22s;}
.hero-copy .hero-tags{animation-delay:.3s;}
@keyframes riseIn{
  from{opacity:0;transform:translateY(16px);}
  to{opacity:1;transform:none;}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .model-panel{animation:none;}
  .hero-copy > *{animation:none;}
}
@media (max-width:1100px){
  .menu-toggle{display:flex;}
  .nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:#fff;
    border:1px solid #f2d9d0;
    border-radius:14px;
    box-shadow:0 24px 40px -28px rgba(150,35,18,.7);
    padding:12px;
    margin-top:8px;
    max-height:min(70vh,520px);
    overflow-y:auto;
  }
  .site-header.menu-open .nav{display:flex;}
  .nav-links{flex-direction:column;align-items:stretch;gap:0;}
  .nav-links a{padding:11px 12px;font-size:15px;}
  .nav-cta{margin:10px 0 0;justify-content:center;}
  .hero-layout{grid-template-columns:1fr;gap:32px;}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));}
  .compare-layout{grid-template-columns:1fr;}
  .form-layout{grid-template-columns:1fr;}
  .studio-grid{grid-template-columns:1fr;}
  .join-card{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .process-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .net-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1fr;}
}
@media (max-width:720px){
  .section{padding:46px 0;}
  .hero{padding:40px 0 42px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .process-list{grid-template-columns:1fr;}
  .net-list{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .metric-num{font-size:20px;}
  .container{padding:0 18px;}
  .header-inner{min-height:60px;}
  .brand{font-size:16px;}
  .join-card{padding:26px 20px;}
  .float-btn{width:46px;height:46px;font-size:12px;}
}