:root{
  --ink:#151208;
  --ink-2:#4d4734;
  --ink-3:#756d57;
  --yellow:#FFD400;
  --yellow-2:#F5B400;
  --yellow-soft:#FFF6D6;
  --bg:#FFFCF0;
  --card:#FFFFFF;
  --line:#EEE5C8;
  --radius:18px;
  --shadow:0 14px 34px rgba(70,55,0,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:15px;
  line-height:1.72;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(880px 460px at 88% -6%, rgba(255,212,0,.40), rgba(255,212,0,0) 68%),
    radial-gradient(720px 420px at 2% 12%, rgba(255,212,0,.20), rgba(255,212,0,0) 70%),
    radial-gradient(760px 520px at 94% 58%, rgba(255,196,0,.15), rgba(255,196,0,0) 72%),
    radial-gradient(680px 460px at 6% 88%, rgba(255,212,0,.14), rgba(255,212,0,0) 72%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.2px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,252,240,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-bar{position:relative;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:70px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;flex:0 0 auto}
.brand .ai-page-logo{display:block;max-height:36px;width:auto}
.brand-text{font-size:17px;font-weight:800;letter-spacing:.6px;color:var(--ink);white-space:nowrap}
.nav-wrap{flex:1 1 auto;display:flex;justify-content:flex-end}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{
  display:block;padding:9px 11px;border-radius:10px;
  font-size:14px;font-weight:600;color:var(--ink-2);text-decoration:none;
  transition:background .2s,color .2s;
}
.nav-links a:hover,.nav-links a:focus{background:var(--yellow-soft);color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:#fff;cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:800;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  font-family:inherit;line-height:1.2;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-primary{background:var(--yellow);color:#1a1508;box-shadow:0 10px 24px rgba(245,180,0,.36)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,180,0,.45)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(245,180,0,.4)}
.btn-outline{background:#fff;border-color:#E3D8B6;color:var(--ink)}
.btn-outline:hover{transform:translateY(-2px);border-color:var(--yellow-2);box-shadow:0 12px 26px rgba(70,55,0,.10)}
.btn-outline:active{transform:translateY(0)}
.btn-dark{background:#1c1708;color:#FFE98A}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(28,23,8,.28)}

/* ============ hero ============ */
.hero{position:relative;padding:56px 0 44px;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:46px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--yellow);color:#1a1508;font-size:12.5px;font-weight:800;letter-spacing:.4px;
  padding:6px 14px;border-radius:999px;box-shadow:0 8px 18px rgba(245,180,0,.28);
}
.hero h1{
  margin:18px 0 0;
  font-size:clamp(30px,4.3vw,50px);
  line-height:1.18;
  font-weight:900;
  letter-spacing:-1px;
}
.mark{background:linear-gradient(180deg,transparent 58%,rgba(255,212,0,.85) 58%);padding:0 3px;border-radius:3px}
.hero-desc{margin-top:18px;font-size:16px;color:var(--ink-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:24px;font-size:13.5px;color:var(--ink-3);font-weight:600}
.hero-points li{display:flex;align-items:center;gap:7px}
.hero-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--yellow-2);flex:0 0 auto}
.hero-visual{position:relative}
.orbit{
  position:absolute;inset:-26px -18px -26px -18px;
  border:1px dashed #EFDA96;border-radius:34px;pointer-events:none;
  animation:orbitPulse 7s ease-in-out infinite;
}
@keyframes orbitPulse{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.02);opacity:.5}}
.hero-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:22px;box-shadow:0 20px 44px rgba(70,55,0,.12);
}
.hero-card-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px dashed #EEE2BE}
.pulse{width:9px;height:9px;border-radius:50%;background:#38B26A;box-shadow:0 0 0 0 rgba(56,178,106,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(56,178,106,.55)}70%{box-shadow:0 0 0 10px rgba(56,178,106,0)}100%{box-shadow:0 0 0 0 rgba(56,178,106,0)}}
.hero-card-head strong{font-size:15px;font-weight:800}
.hero-card-badge{margin-left:auto;font-size:12px;font-weight:800;color:#7a6a12;background:var(--yellow-soft);border:1px solid #F2E2A4;padding:3px 10px;border-radius:999px}
.model-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.model-cloud span{
  font-size:12.5px;font-weight:700;color:#3c3629;
  background:#FBF7E9;border:1px solid #EFE6C6;border-radius:8px;padding:5px 10px;
  transition:transform .18s,background .18s,border-color .18s;
}
.model-cloud span:hover{transform:translateY(-2px);background:var(--yellow-soft);border-color:#EBD98F}
.hero-card-foot{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed #EEE2BE;text-align:center}
.hero-card-foot b{display:block;font-size:19px;font-weight:900;color:var(--ink)}
.hero-card-foot em{display:block;font-style:normal;font-size:12px;color:var(--ink-3);margin-top:2px}

/* ============ metric band ============ */
.metrics-band{padding:6px 0 12px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;
  position:relative;overflow:hidden;
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.metric::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--yellow);opacity:.9}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#E6DAB2}
.metric strong{display:block;font-size:22px;font-weight:900;letter-spacing:-.4px}
.metric span{display:block;font-size:13px;color:var(--ink-3);margin-top:4px}

/* ============ section common ============ */
.section{padding:58px 0;position:relative}
.section-soft{background:rgba(255,255,255,.62);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:780px;margin-bottom:30px}
.sec-tag{
  display:inline-block;font-size:12.5px;font-weight:800;color:#7a6a12;
  background:var(--yellow-soft);border:1px solid #F2E2A4;padding:5px 13px;border-radius:999px;margin-bottom:14px;
}
.sec-head h2{font-size:clamp(22px,2.7vw,32px);font-weight:900}
.sec-head p{margin-top:12px;color:var(--ink-2);font-size:15px}
.grid{display:grid;gap:18px}
.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 .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#E6DAB2}
.card h3{font-size:16.5px;font-weight:800;margin-bottom:8px}
.card p{font-size:14px;color:var(--ink-2)}
.icon-box{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--yellow-soft);border:1px solid #F2E2A4;color:#7a6a12;margin-bottom:14px;
}
.icon-box svg{width:22px;height:22px}

/* ============ about ============ */
.about-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:32px;align-items:start}
.about-copy p{color:var(--ink-2);font-size:15px;margin-bottom:14px}
.about-list{display:grid;gap:12px}
.about-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;gap:12px;align-items:flex-start;transition:transform .2s,box-shadow .2s}
.about-item:hover{transform:translateX(4px);box-shadow:0 10px 24px rgba(70,55,0,.08)}
.about-item .dot{width:8px;height:8px;border-radius:50%;background:var(--yellow-2);margin-top:8px;flex:0 0 auto}
.about-item strong{display:block;font-size:14.5px;font-weight:800}
.about-item span{display:block;font-size:13px;color:var(--ink-3);margin-top:2px}

/* ============ studio / tag cloud ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.tag-cloud a{
  font-size:13px;font-weight:700;color:#453e2c;text-decoration:none;
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;
  transition:transform .18s,background .18s,border-color .18s,color .18s;
}
.tag-cloud a:hover{transform:translateY(-2px);background:var(--yellow);border-color:var(--yellow);color:#1a1508}

/* ============ industry ============ */
.ind-card{border-left:3px solid var(--yellow)}
.ind-card ul{margin-top:10px;display:flex;flex-wrap:wrap;gap:7px}
.ind-card li{font-size:12px;font-weight:700;color:#7a6a12;background:var(--yellow-soft);border:1px solid #F2E2A4;border-radius:6px;padding:2px 9px}

/* ============ network ============ */
.net-card{text-align:left}
.net-card .num{font-size:13px;font-weight:900;color:#B58A00;letter-spacing:1px}

/* ============ steps ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;position:relative;transition:transform .22s,box-shadow .22s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;background:var(--yellow);color:#1a1508;
  font-size:13px;font-weight:900;margin-bottom:12px;
}
.step h3{font-size:15.5px;font-weight:800;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--ink-2)}

/* ============ cases ============ */
.case-card{padding:14px;display:flex;flex-direction:column;gap:12px}
.case-card .ai-page-image{display:block;width:100%;border-radius:12px;background:#F6F1DF}
.case-body{padding:0 4px 4px}
.case-body h3{font-size:15.5px;font-weight:800}
.case-body p{font-size:13.5px;color:var(--ink-2);margin-top:6px}

/* ============ compare ============ */
.compare-top{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:22px;align-items:stretch;margin-bottom:24px}
.score-card{
  background:#1c1708;border-radius:20px;padding:26px;display:flex;flex-direction:column;justify-content:center;
  color:#FFF3C4;position:relative;overflow:hidden;
}
.score-card::after{content:"";position:absolute;right:-40px;bottom:-40px;width:160px;height:160px;border-radius:50%;background:rgba(255,212,0,.14)}
.score-num{font-size:52px;font-weight:900;line-height:1;color:var(--yellow)}
.score-num span{font-size:18px;color:#C9B775;font-weight:700}
.score-stars{margin-top:10px;font-size:20px;letter-spacing:4px;color:var(--yellow)}
.score-card p{margin-top:12px;font-size:13.5px;color:#D9CD9E;line-height:1.7}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:760px;font-size:14px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--yellow-soft);color:#5f4f0c;font-weight:800;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody td:first-child{font-weight:700;color:#3a3427;white-space:nowrap}
td.best{background:#FFFDF0;font-weight:700;color:#3a2f00}
td.best::before{content:"✓ ";color:#B58A00}

/* ============ token ============ */
.price-card{position:relative}
.price-card.best-price{border-color:var(--yellow);box-shadow:0 16px 34px rgba(245,180,0,.20)}
.price-badge{position:absolute;top:-12px;right:18px;background:var(--yellow);color:#1a1508;font-size:12px;font-weight:900;padding:4px 12px;border-radius:999px}
.price-card dl{margin:12px 0 0;display:grid;gap:8px}
.price-card dt{font-size:12.5px;color:var(--ink-3);font-weight:700}
.price-card dd{margin:0;font-size:14px;font-weight:700;color:var(--ink)}
.price-card .row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed #EFE6C6}
.price-card .row:last-child{border-bottom:0}
.price-note{margin-top:18px;font-size:13.5px;color:var(--ink-3)}
.price-note a{color:#8a6a00;font-weight:800;text-decoration:none;border-bottom:1px solid #EBD98F}

/* ============ reviews ============ */
.review{display:flex;flex-direction:column;gap:12px}
.review .stars{color:#F0AC00;font-size:15px;letter-spacing:2px}
.review blockquote{margin:0;font-size:14px;color:#3a3427;line-height:1.75}
.review figcaption{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;border-top:1px dashed #EFE6C6}
.avatar{
  width:36px;height:36px;border-radius:50%;background:var(--yellow);color:#1a1508;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;flex:0 0 auto;
}
.review figcaption strong{display:block;font-size:13.5px;font-weight:800}
.review figcaption em{display:block;font-style:normal;font-size:12px;color:var(--ink-3)}

/* ============ form ============ */
.match-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:30px;align-items:start}
.match-copy p{color:var(--ink-2);font-size:15px;margin-bottom:14px}
.match-list{display:grid;gap:10px;margin-top:20px}
.match-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-2)}
.match-list li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--yellow-2);margin-top:9px;flex:0 0 auto}
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 16px 34px rgba(70,55,0,.07)}
.lead-form{display:grid;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px}
.field label{font-size:13px;font-weight:800;color:var(--ink-2)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid #E6DDBE;border-radius:11px;
  font-size:14px;font-family:inherit;color:var(--ink);background:#FFFDF6;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.field textarea{min-height:104px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--yellow-2);background:#fff;box-shadow:0 0 0 3px rgba(255,212,0,.30);
}
.form-tip{font-size:12.5px;color:var(--ink-3)}

/* ============ help ============ */
.help-card{display:flex;gap:14px;align-items:flex-start;text-decoration:none}
.help-card .icon-box{margin-bottom:0;flex:0 0 auto;width:38px;height:38px;border-radius:10px}

/* ============ faq ============ */
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item.open{border-color:#EBD98F;box-shadow:0 12px 26px rgba(70,55,0,.08)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:none;border:0;padding:16px 18px;cursor:pointer;text-align:left;
  font-family:inherit;font-size:15px;font-weight:800;color:var(--ink);
}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:#9A8B4F;border-radius:2px;transition:transform .25s,opacity .25s}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s ease}
.faq-item.open .faq-a{max-height:460px}
.faq-a p{padding:0 18px 18px;font-size:14px;color:var(--ink-2)}

/* ============ wiki ============ */
.wiki-card h3{font-size:15px}
.wiki-card p{font-size:13.5px}

/* ============ news ============ */
.news-list{display:grid;gap:12px}
.news-item{
  display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:16px 18px;text-decoration:none;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.news-item:hover{transform:translateX(4px);box-shadow:0 12px 26px rgba(70,55,0,.08);border-color:#EBD98F}
.news-index{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;background:var(--yellow-soft);
  border:1px solid #F2E2A4;color:#8a6a00;font-size:13px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
}
.news-body strong{display:block;font-size:14.5px;font-weight:800;color:var(--ink)}
.news-body span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:2px}
.news-arrow{margin-left:auto;color:#B58A00;font-weight:900;flex:0 0 auto}

/* ============ contact ============ */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px;align-items:start}
.contact-list{display:grid;gap:12px}
.contact-row{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:14px}
.contact-row b{font-weight:800;color:var(--ink);flex:0 0 auto}
.contact-row span{color:var(--ink-2);word-break:break-all}
.contact-row a{color:#8a6a00;font-weight:800;text-decoration:none}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-align:center}
.qr-card img{display:block;width:100%;max-width:220px;margin:0 auto 12px;border-radius:12px;background:#F6F1DF}
.qr-card strong{display:block;font-size:14.5px;font-weight:800}
.qr-card span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:4px}

/* ============ join ============ */
.join-banner{
  background:linear-gradient(120deg,#1c1708 0%,#2b2410 55%,#3a3013 100%);
  border-radius:24px;padding:34px;color:#FFF3C4;position:relative;overflow:hidden;
}
.join-banner::after{
  content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,212,0,.30),rgba(255,212,0,0) 68%);
}
.join-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:24px;align-items:center}
.join-banner h2{font-size:clamp(20px,2.4vw,27px);font-weight:900;color:#FFE98A}
.join-banner p{margin-top:12px;font-size:14px;color:#D9CD9E;max-width:560px}
.join-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.join-tags span{font-size:12.5px;font-weight:700;color:#FFE98A;border:1px solid rgba(255,212,0,.35);border-radius:999px;padding:5px 12px}
.join-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ============ footer ============ */
.site-footer{background:#17130a;color:#E9E2CB;padding:46px 0 22px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}
.site-footer h3{font-size:14px;font-weight:800;color:#FFE98A;margin-bottom:14px;letter-spacing:.4px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-brand img{display:block;max-height:34px;width:auto;background:rgba(255,255,255,.9);border-radius:8px;padding:3px 6px}
.footer-brand strong{font-size:16px;font-weight:900;color:#FFF6D6}
.site-footer p{font-size:13px;color:#BDB395;line-height:1.8}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:13px;color:#CFC6A9;text-decoration:none;transition:color .2s,transform .2s}
.footer-links a:hover{color:var(--yellow);transform:translateX(3px)}
.footer-contact{display:grid;gap:8px;font-size:13px;color:#BDB395}
.footer-contact b{color:#EFE7CC;font-weight:800}
.friend-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.friend-links a{font-size:12.5px;color:#BDB395;text-decoration:none;border:1px solid rgba(255,255,255,.14);border-radius:6px;padding:3px 9px;transition:color .2s,border-color .2s}
.friend-links a:hover{color:var(--yellow);border-color:rgba(255,212,0,.45)}
.footer-bottom{
  margin-top:30px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:#9C9481;
}
.footer-bottom a{color:#CFC6A9;text-decoration:none}
.footer-bottom a:hover{color:var(--yellow)}

/* ============ float dock ============ */
.float-dock{position:fixed;right:18px;bottom:22px;z-index:70;display:flex;flex-direction:column;gap:10px}
.dock-btn{
  width:46px;height:46px;border-radius:14px;border:1px solid var(--line);background:#fff;
  color:var(--ink);font-size:12px;font-weight:800;cursor:pointer;font-family:inherit;
  box-shadow:0 10px 24px rgba(70,55,0,.16);display:flex;align-items:center;justify-content:center;
  transition:transform .18s,background .18s,box-shadow .18s;
}
.dock-btn:hover{transform:translateY(-3px);background:var(--yellow);box-shadow:0 14px 28px rgba(245,180,0,.35)}
.dock-top{font-size:16px}
.cs-panel{
  position:fixed;right:18px;bottom:130px;z-index:75;width:250px;
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;
  box-shadow:0 20px 44px rgba(70,55,0,.18);
}
.cs-panel[hidden]{display:none}
.cs-panel strong{display:block;font-size:14px;font-weight:900;margin-bottom:10px}
.cs-panel img{display:block;width:100%;border-radius:10px;background:#F6F1DF}
.cs-panel dl{margin:12px 0 0;display:grid;gap:6px;font-size:12.5px}
.cs-panel dt{color:var(--ink-3);font-weight:700}
.cs-panel dd{margin:0;font-weight:800;color:var(--ink)}

/* ============ reveal ============ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .orbit,.pulse{animation:none}
  html{scroll-behavior:auto}
}

/* ============ responsive ============ */
@media (max-width:1080px){
  .nav-wrap{
    position:absolute;left:0;right:0;top:100%;display:none;
    background:#FFFCF0;border-bottom:1px solid var(--line);
    box-shadow:0 20px 34px rgba(70,55,0,.10);padding:6px 20px 16px;
  }
  .nav-wrap.open{display:block}
  .nav-links{flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0}
  .nav-links a{padding:12px 4px;border-bottom:1px solid var(--line);border-radius:0;font-size:15px}
  .nav-links li:last-child a{border-bottom:0}
  .nav-toggle{display:flex}
}
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-desc{max-width:none}
  .about-grid,.match-grid,.contact-grid,.join-inner,.compare-top{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .join-actions{justify-content:flex-start}
}
@media (max-width:640px){
  .section{padding:46px 0}
  .hero{padding:40px 0 30px}
  .metric-grid,.grid-2,.grid-3,.grid-4,.steps,.form-row,.footer-grid{grid-template-columns:1fr}
  .hero-card-foot{grid-template-columns:1fr 1fr 1fr}
  .brand-text{font-size:15px}
  .join-banner{padding:24px}
  .form-card,.card{padding:18px}
  .float-dock{right:14px;bottom:16px}
  .cs-panel{right:14px;bottom:122px;width:calc(100% - 28px);max-width:280px}
}

.reveal{opacity:1;transform:none}