*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#fff8f3;
  --bg-soft:#ffefe6;
  --ink:#1f1a17;
  --ink-soft:#4a3f38;
  --muted:#7a6a5f;
  --brand:#ff5a36;
  --brand-deep:#e03e1a;
  --brand-soft:#ffd9cc;
  --accent:#ff8a3d;
  --gold:#f5c26b;
  --card:#ffffff;
  --line:#f0ddd3;
  --radius:18px;
  --shadow-sm:0 2px 10px rgba(224,62,26,.06);
  --shadow-md:0 10px 30px rgba(224,62,26,.10);
  --shadow-lg:0 22px 50px rgba(224,62,26,.15);
  --maxw:1180px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:linear-gradient(180deg,#fff8f3 0%,#fff3ec 34%,#fff8f3 70%,#fff2ea 100%);
  color:var(--ink);
  line-height:1.68;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand-deep);background:var(--brand-soft);
  padding:6px 16px;border-radius:100px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.section-head h2{font-size:clamp(24px,4vw,36px);line-height:1.3;font-weight:800;letter-spacing:-.01em}
.section-head p{margin-top:14px;color:var(--muted);font-size:15.5px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:100px;font-weight:700;font-size:15px;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-primary{
  background:linear-gradient(135deg,#ff6a3d,#e8401c);
  color:#fff;box-shadow:0 10px 24px rgba(232,64,28,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(232,64,28,.42)}
.btn-ghost{
  background:#fff;color:var(--brand-deep);border:1.5px solid var(--brand-soft);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow-md)}

/* ============ NAV ============ */
.site-nav{
  position:sticky;top:0;z-index:120;
  background:rgba(255,248,243,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(240,221,211,.8);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:38px;width:auto;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.16em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap}
.nav-links a{
  font-size:14.5px;font-weight:600;color:var(--ink-soft);
  padding:8px 12px;border-radius:8px;transition:color .2s,background .2s;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--brand-deep);background:var(--brand-soft)}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand);color:#fff!important;padding:9px 20px!important;
  border-radius:100px;font-weight:700;font-size:14px;
  box-shadow:0 6px 16px rgba(224,62,26,.28);transition:transform .2s,box-shadow .2s;
  margin-left:8px;
}
.nav-cta:hover{background:var(--brand-deep)!important;transform:translateY(-2px);color:#fff!important}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;padding:8px;border-radius:8px;
}
.nav-toggle span{width:22px;height:2.5px;border-radius:2px;background:var(--ink);transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ============ HERO ============ */
.hero{
  position:relative;padding:80px 0 96px;overflow:hidden;
  background:
    radial-gradient(900px 500px at 82% -10%,rgba(255,138,61,.18),transparent 60%),
    radial-gradient(700px 420px at 8% 30%,rgba(255,90,54,.10),transparent 65%);
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% auto;width:520px;height:520px;
  border-radius:50%;background:radial-gradient(circle,rgba(245,194,107,.28),transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.7);border:1px solid var(--brand-soft);
  padding:7px 16px;border-radius:100px;font-size:13px;font-weight:700;color:var(--brand-deep);
  backdrop-filter:blur(8px);margin-bottom:22px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.15)}
.hero h1{
  font-size:clamp(30px,4.6vw,50px);line-height:1.16;font-weight:900;
  letter-spacing:-.02em;color:var(--ink);
}
.hero h1 .hl{
  color:var(--brand-deep);position:relative;display:inline-block;
}
.hero h1 .hl::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:10px;
  background:var(--brand-soft);z-index:-1;border-radius:4px;
}
.hero-lead{margin-top:22px;font-size:17px;color:var(--ink-soft);max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:32px;margin-top:44px;padding-top:30px;border-top:1px solid var(--line)}
.hero-stat b{display:block;font-size:26px;font-weight:900;color:var(--brand-deep);line-height:1.2}
.hero-stat span{font-size:13px;color:var(--muted);font-weight:500}
.hero-visual{position:relative;display:flex;justify-content:center}
.orb-card{
  width:100%;max-width:400px;background:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.9);border-radius:26px;
  padding:30px 26px;box-shadow:var(--shadow-lg);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  animation:floatY 6s ease-in-out infinite;
}
.orb-card-head{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.orb-dots{display:flex;gap:6px}
.orb-dots i{width:9px;height:9px;border-radius:50%;background:var(--brand-soft)}
.orb-dots i:nth-child(1){background:#ff6a3d}
.orb-dots i:nth-child(2){background:#f5c26b}
.orb-dots i:nth-child(3){background:#22c55e}
.orb-card-head span{font-size:13px;color:var(--muted);font-weight:600}
.mini-flow{display:flex;flex-direction:column;gap:12px}
.mini-item{
  display:flex;align-items:center;gap:12px;background:#fff;
  padding:13px 16px;border-radius:14px;box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  transition:transform .3s ease,box-shadow .3s ease;
}
.mini-item:hover{transform:translateX(6px);box-shadow:var(--shadow-md)}
.mini-icon{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#ff6a3d,#ff8a3d);color:#fff;font-size:15px;font-weight:800;
}
.mini-item:nth-child(2) .mini-icon{background:linear-gradient(135deg,#6d5cff,#8f7bff)}
.mini-item:nth-child(3) .mini-icon{background:linear-gradient(135deg,#0ea5e9,#38bdf8)}
.mini-item:nth-child(4) .mini-icon{background:linear-gradient(135deg,#16a34a,#4ade80)}
.mini-txt b{display:block;font-size:14px;font-weight:700;color:var(--ink)}
.mini-txt small{font-size:12px;color:var(--muted)}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ============ DATA STRIP ============ */
.data-strip{
  margin-top:-40px;position:relative;z-index:5;
}
.data-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:#fff;border-radius:var(--radius);padding:30px 26px;
  box-shadow:var(--shadow-md);border:1px solid var(--line);
}
.data-item{text-align:center;padding:6px 0;position:relative}
.data-item:not(:last-child)::after{
  content:"";position:absolute;right:-9px;top:15%;height:70%;width:1px;background:var(--line);
}
.data-item b{display:block;font-size:clamp(22px,3vw,30px);font-weight:900;color:var(--brand-deep);line-height:1.2}
.data-item span{font-size:13.5px;color:var(--muted);font-weight:600}

/* ============ ABOUT / PLATFORM ============ */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.about-text h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.3;margin-bottom:18px;letter-spacing:-.01em}
.about-text p{color:var(--ink-soft);font-size:15.5px;margin-bottom:16px}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.about-feat{
  display:flex;align-items:flex-start;gap:11px;background:#fff;
  padding:16px;border-radius:14px;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.about-feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.about-feat .fi{
  width:34px;height:34px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:15px;
}
.about-feat b{font-size:14.5px;font-weight:700;display:block;margin-bottom:3px}
.about-feat small{font-size:12.5px;color:var(--muted);line-height:1.5}
.about-panel{
  background:linear-gradient(160deg,#fff 0%,#fff3ec 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow-md);position:relative;overflow:hidden;
}
.about-panel::before{
  content:"";position:absolute;top:-60px;right:-60px;width:180px;height:180px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,138,61,.22),transparent 70%);
}
.about-panel h3{font-size:18px;font-weight:800;margin-bottom:18px;position:relative}
.model-tags{display:flex;flex-wrap:wrap;gap:9px;position:relative}
.model-tags span{
  font-size:12.5px;font-weight:600;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:100px;
  transition:.25s;cursor:default;
}
.model-tags span:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-2px)}
.panel-note{margin-top:22px;padding-top:18px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--muted);position:relative}

/* ============ SERVICES ============ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .32s ease,box-shadow .32s ease,border-color .32s;
  display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;
}
.service-card::after{
  content:"";position:absolute;left:0;top:0;width:4px;height:0;
  background:var(--brand);transition:height .35s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--brand-soft)}
.service-card:hover::after{height:100%}
.sc-icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;color:#fff;flex-shrink:0;
}
.sc-icon.c1{background:linear-gradient(135deg,#ff6a3d,#ff8a3d)}
.sc-icon.c2{background:linear-gradient(135deg,#6d5cff,#9d8bff)}
.sc-icon.c3{background:linear-gradient(135deg,#0ea5e9,#38bdf8)}
.sc-icon.c4{background:linear-gradient(135deg,#16a34a,#4ade80)}
.sc-icon.c5{background:linear-gradient(135deg,#e11d48,#fb7185)}
.sc-icon.c6{background:linear-gradient(135deg,#d97706,#fbbf24)}
.service-card h3{font-size:17px;font-weight:800;line-height:1.35}
.service-card p{font-size:14px;color:var(--muted);line-height:1.65;flex:1}
.sc-link{font-size:13.5px;font-weight:700;color:var(--brand-deep);display:inline-flex;align-items:center;gap:5px;transition:gap .25s}
.service-card:hover .sc-link{gap:10px}

/* ============ FLOW ============ */
.flow-wrap{background:#fff;border-radius:22px;border:1px solid var(--line);padding:44px 34px;box-shadow:var(--shadow-md)}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.flow-item{text-align:center;padding:0 8px;position:relative}
.flow-num{
  width:52px;height:52px;border-radius:50%;margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:900;color:#fff;
  background:linear-gradient(135deg,#ff6a3d,#e8401c);
  box-shadow:0 8px 20px rgba(232,64,28,.28);
  transition:transform .3s;
}
.flow-item:hover .flow-num{transform:scale(1.1) rotate(-5deg)}
.flow-item h3{font-size:15.5px;font-weight:800;margin-bottom:7px}
.flow-item p{font-size:13px;color:var(--muted);line-height:1.6}

/* ============ CASES ============ */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .32s,box-shadow .32s;
}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);position:relative}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-img img{transform:scale(1.06)}
.case-body{padding:20px 20px 22px}
.case-tag{
  display:inline-block;font-size:11.5px;font-weight:700;color:var(--brand-deep);
  background:var(--brand-soft);padding:4px 11px;border-radius:100px;margin-bottom:10px;
}
.case-body h3{font-size:16px;font-weight:800;margin-bottom:7px;line-height:1.4}
.case-body p{font-size:13px;color:var(--muted);line-height:1.6}

/* ============ COMPARE ============ */
.compare-wrap{background:#fff;border-radius:22px;border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-md)}
.compare-scroll{overflow-x:auto}
.compare-table{width:100%;border-collapse:collapse;min-width:680px}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
.compare-table thead th{
  background:linear-gradient(135deg,#fff3ec,#ffe8dd);font-weight:800;
  color:var(--ink);font-size:14.5px;
}
.compare-table thead th:first-child{border-radius:0}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table tbody tr{transition:background .25s}
.compare-table tbody tr:hover{background:#fffaf6}
.compare-table td:first-child{font-weight:700;color:var(--ink)}
.compare-table .best{color:var(--brand-deep);font-weight:800;display:inline-flex;align-items:center;gap:6px}
.compare-table .best::before{content:"★";font-size:12px}
.rating-panel{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  padding:26px 30px;background:linear-gradient(135deg,#fff8f3,#ffece1);border-top:1px solid var(--line);
}
.rating-stars{display:flex;align-items:center;gap:10px}
.rating-stars .stars{display:flex;gap:3px;font-size:22px;color:var(--gold);letter-spacing:2px}
.rating-stars b{font-size:26px;font-weight:900;color:var(--brand-deep)}
.rating-stars span{font-size:13.5px;color:var(--muted);font-weight:600}

/* ============ TOKEN PRICING ============ */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-card{
  background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--brand-soft)}
.price-card.recommend{border-color:var(--brand);box-shadow:0 12px 34px rgba(224,62,26,.16)}
.price-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,#ff6a3d,#e8401c);color:#fff;
  font-size:12px;font-weight:700;padding:4px 16px;border-radius:100px;white-space:nowrap;
}
.price-card h3{font-size:17px;font-weight:800;margin-bottom:6px}
.price-card .price-sub{font-size:13px;color:var(--muted);margin-bottom:18px}
.price-num{font-size:34px;font-weight:900;color:var(--brand-deep);line-height:1.1;margin-bottom:4px}
.price-num small{font-size:14px;font-weight:600;color:var(--muted)}
.price-feat{margin:18px 0 22px;display:flex;flex-direction:column;gap:10px}
.price-feat li{font-size:13.5px;color:var(--ink-soft);display:flex;align-items:flex-start;gap:9px}
.price-feat li::before{content:"✓";color:var(--brand-deep);font-weight:800;flex-shrink:0;font-size:13px}
.price-card .btn{width:100%}

/* ============ REVIEWS ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column;gap:14px;
}
.review-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.review-top{display:flex;align-items:center;gap:12px}
.review-avatar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;font-size:16px;
}
.review-avatar.a1{background:linear-gradient(135deg,#ff6a3d,#ff8a3d)}
.review-avatar.a2{background:linear-gradient(135deg,#6d5cff,#9d8bff)}
.review-avatar.a3{background:linear-gradient(135deg,#0ea5e9,#38bdf8)}
.review-avatar.a4{background:linear-gradient(135deg,#16a34a,#4ade80)}
.review-avatar.a5{background:linear-gradient(135deg,#e11d48,#fb7185)}
.review-avatar.a6{background:linear-gradient(135deg,#d97706,#fbbf24)}
.review-info b{display:block;font-size:14.5px;font-weight:700}
.review-info span{font-size:12px;color:var(--muted)}
.review-stars{color:var(--gold);font-size:13px;letter-spacing:1px;margin-left:auto}
.review-card p{font-size:13.5px;color:var(--ink-soft);line-height:1.7;flex:1}

/* ============ FAQ ============ */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:box-shadow .3s,border-color .3s;
}
.faq-item.open{box-shadow:var(--shadow-md);border-color:var(--brand-soft)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:15px;font-weight:700;color:var(--ink);
  text-align:left;transition:color .25s;
}
.faq-q:hover{color:var(--brand-deep)}
.faq-icon{
  width:24px;height:24px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:16px;
  transition:transform .3s,background .3s;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.75}

/* ============ FORM ============ */
.form-wrap{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start;
  background:#fff;border-radius:22px;border:1px solid var(--line);
  padding:40px;box-shadow:var(--shadow-md);
}
.form-info h2{font-size:clamp(22px,3vw,30px);font-weight:800;line-height:1.3;margin-bottom:16px}
.form-info p{font-size:14.5px;color:var(--muted);margin-bottom:24px}
.contact-list{display:flex;flex-direction:column;gap:14px}
.contact-item{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink-soft)}
.contact-item .ci{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:14px;
}
.contact-item a:hover{color:var(--brand-deep)}
.qr-box{margin-top:22px;display:flex;align-items:center;gap:14px;background:var(--bg-soft);padding:14px;border-radius:14px}
.qr-box img{width:82px;height:82px;object-fit:cover;border-radius:8px;flex-shrink:0}
.qr-box span{font-size:13px;color:var(--ink-soft);line-height:1.6}
.qr-box span b{display:block;font-size:14px;color:var(--ink);margin-bottom:3px}
.form-grid{display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-soft);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 15px;border:1.5px solid var(--line);border-radius:11px;
  font-size:14px;font-family:inherit;color:var(--ink);background:#fff;
  transition:border-color .25s,box-shadow .25s;outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,54,.1);
}
.field textarea{resize:vertical;min-height:100px}
.form-grid .btn{margin-top:6px}

/* ============ ARTICLES & LINKS ============ */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
  display:flex;flex-direction:column;gap:10px;
}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.article-date{font-size:12px;color:var(--brand-deep);font-weight:700;letter-spacing:.05em}
.article-card h3{font-size:16px;font-weight:800;line-height:1.45}
.article-card p{font-size:13px;color:var(--muted);line-height:1.65;flex:1}
.article-card .sc-link{margin-top:4px}
.friend-links{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:36px;
}
.friend-links a{
  font-size:13px;color:var(--ink-soft);background:#fff;
  border:1px solid var(--line);padding:7px 16px;border-radius:100px;
  transition:.25s;font-weight:600;
}
.friend-links a:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-2px)}

/* ============ NETWORK & TIMELINE ============ */
.network-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line);border-radius:2px}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px var(--bg-soft);
}
.tl-item h3{font-size:15.5px;font-weight:800;margin-bottom:5px}
.tl-item p{font-size:13.5px;color:var(--muted);line-height:1.65}
.network-cards{display:flex;flex-direction:column;gap:16px}
.network-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;
  box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.network-card:hover{transform:translateX(6px);box-shadow:var(--shadow-md)}
.network-card h3{font-size:15.5px;font-weight:800;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.network-card h3::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--brand)}
.network-card p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ============ FOOTER ============ */
.footer{
  background:#241c18;color:#e9dcd4;margin-top:0;padding:54px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text span{color:#a8978d}
.footer-brand p{font-size:13.5px;color:#b8a89e;line-height:1.7;margin-top:16px;max-width:300px}
.footer h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:#b8a89e;transition:color .2s}
.footer-links a:hover{color:var(--accent)}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:13.5px;color:#b8a89e}
.footer-contact a{color:#b8a89e;transition:color .2s}
.footer-contact a:hover{color:var(--accent)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  font-size:12.5px;color:#8d7d73;
}

/* ============ FLOATING ============ */
.float-wrap{position:fixed;right:20px;bottom:26px;z-index:200;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.float-btn{
  width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.16);color:var(--brand-deep);
  font-weight:800;font-size:20px;transition:transform .25s,box-shadow .25s;
  border:1.5px solid var(--line);cursor:pointer;
}
.float-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 14px 30px rgba(0,0,0,.2)}
.float-btn.kf{background:linear-gradient(135deg,#ff6a3d,#e8401c);color:#fff;border:none}
.float-top{opacity:0;pointer-events:none;transition:opacity .3s,transform .3s}
.float-top.show{opacity:1;pointer-events:auto}
.kf-panel{
  position:fixed;right:20px;bottom:88px;z-index:199;
  width:230px;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);
  border:1px solid var(--line);padding:16px;text-align:center;
  transform:translateY(14px);opacity:0;pointer-events:none;transition:.3s;
}
.kf-panel.show{transform:translateY(0);opacity:1;pointer-events:auto}
.kf-panel img{width:150px;height:150px;object-fit:cover;margin:0 auto 10px;border-radius:10px}
.kf-panel b{display:block;font-size:14px;margin-bottom:4px}
.kf-panel small{font-size:12px;color:var(--muted);display:block;line-height:1.6}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-visual{order:-1;max-width:420px;margin:0 auto}
  .about-wrap{grid-template-columns:1fr;gap:34px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .form-wrap{grid-template-columns:1fr;gap:32px}
  .network-wrap{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    background:rgba(255,248,243,.98);backdrop-filter:blur(18px);
    flex-direction:column;align-items:stretch;gap:0;
    padding:10px 16px 18px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px rgba(0,0,0,.1);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:.28s;
  }
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-links a{padding:12px 14px;font-size:15px;text-align:left}
  .nav-cta{margin:8px 0 0;justify-content:center}
  .nav-toggle{display:flex}
  .data-grid{grid-template-columns:repeat(2,1fr);gap:22px 14px}
  .data-item:not(:last-child)::after{display:none}
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:26px}
  .flow-item:nth-child(2)::after{display:none}
  .case-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .article-grid{grid-template-columns:1fr}
  .form-wrap{padding:28px 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:540px){
  .section{padding:52px 0}
  .hero{padding:56px 0 74px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:24px}
  .services-grid{grid-template-columns:1fr}
  .about-features{grid-template-columns:1fr}
  .flow-wrap{padding:30px 20px}
  .flow-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .rating-panel{flex-direction:column;align-items:flex-start}
  .float-wrap{right:14px;bottom:18px}
  .kf-panel{right:14px;bottom:80px}
}