:root{
  --ink:#14162b;
  --ink-2:#3a3e5c;
  --muted:#5f6484;
  --pink:#ff2e88;
  --violet:#7a2bff;
  --cyan:#00b8d4;
  --orange:#ff8a2b;
  --line:rgba(20,22,43,.09);
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:#fbfaff;
  line-height:1.68;
  font-size:15px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(620px 420px at 6% -4%,rgba(255,46,136,.16),transparent 64%),
    radial-gradient(700px 480px at 96% 2%,rgba(122,43,255,.16),transparent 64%),
    radial-gradient(820px 560px at 50% 104%,rgba(0,184,212,.14),transparent 62%),
    linear-gradient(180deg,#fff8fc 0%,#f8f6ff 46%,#f1fbff 100%);
}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em;font-weight:800}
p{margin:0}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}

/* header */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.9);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:11px;padding-bottom:11px}
.brand{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.brand-logo{display:flex;align-items:center;max-width:118px;min-height:30px}
.brand-logo img{display:block;max-width:100%;height:auto}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:0;flex:1 1 auto;justify-content:flex-end}
.nav-links a{padding:8px 11px;font-size:14px;color:var(--ink-2);border-radius:999px;white-space:nowrap;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:var(--pink);background:rgba(255,46,136,.08)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:40px;height:38px;border-radius:12px;border:1px solid var(--line);
  background:#fff;padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
.nav-toggle.is-active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-active span:nth-child(2){opacity:0}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;padding:13px 26px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;font-family:inherit;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn:active{transform:translateY(0) scale(.985)}
.btn-primary{background:linear-gradient(120deg,#ff2e88,#7a2bff);color:#fff;box-shadow:0 14px 30px -14px rgba(255,46,136,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 38px -16px rgba(122,43,255,.8)}
.btn-ghost{background:#fff;color:var(--ink);border-color:rgba(20,22,43,.14);box-shadow:0 10px 24px -18px rgba(20,22,43,.7)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(122,43,255,.45);color:var(--violet)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* hero */
.hero{padding:54px 0 34px;position:relative}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:#e0186f;background:rgba(255,46,136,.1);padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#ff2e88,#7a2bff)}
.hero h1{font-size:clamp(28px,3.9vw,46px);letter-spacing:-.02em;font-weight:800;color:var(--ink)}
.hero h1 em{font-style:normal;color:#e0186f}
.hero-lead{margin-top:16px;font-size:16px;color:#4c5173;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-note{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:22px;font-size:13.5px;color:var(--muted)}
.hero-note span{display:inline-flex;align-items:center;gap:6px}
.hero-note span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan)}
.hero-note span:nth-child(2)::before{background:var(--orange)}
.hero-note span:nth-child(3)::before{background:var(--violet)}

.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:330px}
.hero-visual::before{
  content:"";position:absolute;width:290px;height:290px;border-radius:50%;top:-14px;right:-6px;
  background:radial-gradient(circle at 36% 32%,rgba(255,46,136,.42),rgba(255,46,136,0) 70%);
  filter:blur(6px);
}
.hero-visual::after{
  content:"";position:absolute;width:250px;height:250px;border-radius:50%;bottom:-16px;left:-4px;
  background:radial-gradient(circle at 60% 60%,rgba(0,184,212,.4),rgba(0,184,212,0) 70%);
  filter:blur(6px);
}
.hero-panel{
  position:relative;z-index:2;width:100%;max-width:360px;
  background:rgba(255,255,255,.86);
  border:1px solid rgba(255,255,255,.9);
  border-radius:26px;padding:20px;
  box-shadow:0 30px 60px -34px rgba(20,22,43,.55),0 0 0 1px rgba(122,43,255,.08) inset;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.panel-top{display:flex;align-items:center;gap:7px;padding-bottom:14px;border-bottom:1px dashed rgba(20,22,43,.12)}
.panel-top .dot{width:9px;height:9px;border-radius:50%}
.dot.d1{background:#ff2e88}
.dot.d2{background:#ffb020}
.dot.d3{background:#00c2a8}
.panel-top em{margin-left:auto;font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.06em}
.panel-tags{display:flex;flex-wrap:wrap;gap:9px;padding:16px 0 4px}
.panel-tags .tag{
  font-size:13px;font-weight:600;padding:7px 13px;border-radius:999px;
  animation:floatTag 6s ease-in-out infinite;
}
.tag.t1{background:rgba(255,46,136,.12);color:#c9145a}
.tag.t2{background:rgba(122,43,255,.12);color:#5b18c4;animation-delay:.4s}
.tag.t3{background:rgba(0,184,212,.14);color:#046f83;animation-delay:.8s}
.tag.t4{background:rgba(255,138,43,.16);color:#a3500a;animation-delay:1.2s}
.tag.t5{background:rgba(20,22,43,.08);color:#33385c;animation-delay:1.6s}
.tag.t6{background:rgba(0,194,168,.15);color:#046b5c;animation-delay:2s}
.panel-foot{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.panel-foot i{width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,#ff2e88,#7a2bff);display:inline-block}
@keyframes floatTag{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}

/* sections */
.section{padding:52px 0;scroll-margin-top:78px}
.sec-head{max-width:760px;margin-bottom:30px}
.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;
  color:#e0186f;background:rgba(255,46,136,.09);padding:5px 13px;border-radius:999px;margin-bottom:14px;
}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#ff2e88,#7a2bff)}
.sec-head h2{font-size:clamp(22px,2.5vw,30px);color:var(--ink)}
.sec-head p{margin-top:12px;color:#4c5173;font-size:15px}

/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 18px;
  box-shadow:0 18px 40px -34px rgba(20,22,43,.75);
  transition:transform .28s ease,box-shadow .28s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:0 26px 46px -32px rgba(122,43,255,.55)}
.stat-num{font-size:27px;font-weight:800;color:#7a2bff;letter-spacing:-.02em}
.stat-card:nth-child(2) .stat-num{color:#e0186f}
.stat-card:nth-child(3) .stat-num{color:#046f83}
.stat-card:nth-child(4) .stat-num{color:#a3500a}
.stat-label{margin-top:4px;font-size:13.5px;color:var(--muted)}

/* about */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start}
.about-copy p{color:#474c6e;font-size:15px}
.about-copy p + p{margin-top:14px}
.about-list{margin-top:20px;display:grid;gap:10px}
.about-list li{display:flex;gap:10px;font-size:14.5px;color:#3a3e5c}
.about-list li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;margin-top:8px;border-radius:3px;
  background:linear-gradient(135deg,#ff2e88,#7a2bff);
}
.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.cap-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cap-card:hover{transform:translateY(-3px);border-color:rgba(122,43,255,.3);box-shadow:0 20px 34px -30px rgba(122,43,255,.9)}
.cap-card h4{font-size:14.5px;color:var(--ink)}
.cap-card p{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.6}

/* model cloud */
.model-box{
  margin-top:26px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:22px;padding:22px;
}
.model-box h3{font-size:16px;margin-bottom:14px}
.model-cloud{display:flex;flex-wrap:wrap;gap:8px}
.model-cloud span{
  font-size:13px;font-weight:600;color:#3a3e5c;background:#fff;border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;transition:color .22s ease,border-color .22s ease,transform .22s ease;
}
.model-cloud span:hover{color:#7a2bff;border-color:rgba(122,43,255,.4);transform:translateY(-2px)}

/* service cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 20px;overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.service-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,#ff2e88,#7a2bff,#00b8d4);opacity:0;transition:opacity .3s ease;
}
.service-card:hover{transform:translateY(-5px);box-shadow:0 26px 46px -30px rgba(122,43,255,.6);border-color:rgba(122,43,255,.28)}
.service-card:hover::before{opacity:1}
.service-card h3{font-size:16.5px;color:var(--ink)}
.service-card p{margin-top:8px;font-size:14px;color:#565b7e;line-height:1.65}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.chip-row span{
  font-size:13px;color:#3a3e5c;background:rgba(255,255,255,.85);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;
}

/* auto / showcase images */
.show-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.show-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.show-card:hover{transform:translateY(-4px);box-shadow:0 28px 50px -34px rgba(20,22,43,.8)}
.show-media{aspect-ratio:16/10;background:#f3f2fa;overflow:hidden}
.show-media img{display:block;width:100%;height:100%;object-fit:cover}
.show-body{padding:20px}
.show-body h3{font-size:16.5px}
.show-body p{margin-top:8px;font-size:14px;color:#565b7e}

/* solutions */
.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.solution-card{
  background:#fff;border:1px solid var(--line);border-left:4px solid #ff2e88;border-radius:16px;padding:20px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.solution-card:nth-child(2){border-left-color:#7a2bff}
.solution-card:nth-child(3){border-left-color:#00b8d4}
.solution-card:nth-child(4){border-left-color:#ff8a2b}
.solution-card:nth-child(5){border-left-color:#00c2a8}
.solution-card:nth-child(6){border-left-color:#5b18c4}
.solution-card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -32px rgba(20,22,43,.9)}
.solution-card h3{font-size:16px}
.solution-card p{margin-top:7px;font-size:14px;color:#565b7e}

/* network */
.net-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.net-item{
  background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:14px;
  padding:15px 10px;text-align:center;font-size:14px;font-weight:700;color:#3a3e5c;
  transition:transform .22s ease,color .22s ease,border-color .22s ease;
}
.net-item:hover{transform:translateY(-3px);color:#7a2bff;border-color:rgba(122,43,255,.35)}
.net-note{margin-top:14px;font-size:13.5px;color:var(--muted)}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.tl-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 16px}
.tl-num{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#fff;background:linear-gradient(135deg,#ff2e88,#7a2bff);margin-bottom:12px;
}
.tl-item:nth-child(2) .tl-num{background:linear-gradient(135deg,#7a2bff,#00b8d4)}
.tl-item:nth-child(3) .tl-num{background:linear-gradient(135deg,#00b8d4,#00c2a8)}
.tl-item:nth-child(4) .tl-num{background:linear-gradient(135deg,#ff8a2b,#ff2e88)}
.tl-item:nth-child(5) .tl-num{background:linear-gradient(135deg,#5b18c4,#ff2e88)}
.tl-item h3{font-size:15px}
.tl-item p{margin-top:7px;font-size:13.5px;color:#565b7e;line-height:1.6}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.case-card:hover{transform:translateY(-5px);box-shadow:0 28px 50px -34px rgba(20,22,43,.85)}
.case-media{aspect-ratio:16/11;background:#f3f2fa;overflow:hidden}
.case-media img{display:block;width:100%;height:100%;object-fit:cover}
.case-body{padding:18px}
.case-body h3{font-size:16px}
.case-body p{margin-top:7px;font-size:13.8px;color:#565b7e}

/* compare */
.compare-wrap{display:grid;grid-template-columns:1fr 300px;gap:22px;align-items:start}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:18px}
.compare-table{width:100%;border-collapse:collapse;min-width:640px;font-size:14px}
.compare-table th,.compare-table td{padding:13px 16px;text-align:left;border-bottom:1px solid rgba(20,22,43,.07)}
.compare-table thead th{background:linear-gradient(120deg,rgba(255,46,136,.1),rgba(122,43,255,.1));color:#26294a;font-size:14px;font-weight:800}
.compare-table tbody th{font-weight:700;color:#26294a;background:#fbfaff;white-space:nowrap}
.compare-table td{color:#4c5173}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table td strong{color:#c9145a}
.score-card{
  background:linear-gradient(150deg,#fff 0%,#fdf3fa 55%,#f3f0ff 100%);
  border:1px solid rgba(122,43,255,.2);border-radius:22px;padding:24px;text-align:center;
  box-shadow:0 24px 48px -36px rgba(122,43,255,.9);
}
.score-stars{font-size:19px;letter-spacing:3px;color:#ffb020}
.score-num{font-size:46px;font-weight:800;color:#c9145a;line-height:1.1;margin-top:8px;letter-spacing:-.02em}
.score-num small{font-size:15px;color:var(--muted);font-weight:600;margin-left:4px}
.score-text{margin-top:8px;font-size:13.5px;color:#4c5173}
.score-tag{
  display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:#fff;
  background:linear-gradient(120deg,#ff2e88,#7a2bff);padding:7px 16px;border-radius:999px;
}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:0 24px 44px -32px rgba(122,43,255,.7);border-color:rgba(122,43,255,.25)}
.review-text{font-size:14.2px;color:#42476a;line-height:1.75}
.review-meta{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed rgba(20,22,43,.12)}
.avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#fff;background:linear-gradient(135deg,#ff2e88,#7a2bff);flex:0 0 auto;
}
.review-card:nth-child(2) .avatar{background:linear-gradient(135deg,#7a2bff,#00b8d4)}
.review-card:nth-child(3) .avatar{background:linear-gradient(135deg,#00b8d4,#00c2a8)}
.review-card:nth-child(4) .avatar{background:linear-gradient(135deg,#ff8a2b,#ff2e88)}
.review-card:nth-child(5) .avatar{background:linear-gradient(135deg,#5b18c4,#ff2e88)}
.review-card:nth-child(6) .avatar{background:linear-gradient(135deg,#00c2a8,#7a2bff)}
.review-meta b{display:block;font-size:14px;color:var(--ink);line-height:1.4}
.review-meta em{font-style:normal;font-size:12.5px;color:var(--muted)}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;transition:transform .25s ease,box-shadow .25s ease}
.price-card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -32px rgba(20,22,43,.85)}
.price-card h3{font-size:15px;color:var(--ink)}
.price-card p{margin-top:8px;font-size:13.8px;color:#565b7e}
.price-note{
  margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  background:rgba(255,255,255,.8);border:1px dashed rgba(122,43,255,.3);border-radius:16px;padding:16px 20px;
}
.price-note p{font-size:13.8px;color:#4c5173}

/* contact & form */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}
.contact-card h3{font-size:17px;margin-bottom:14px}
.contact-list{display:grid;gap:12px}
.contact-list li{display:flex;gap:10px;font-size:14px;color:#42476a;align-items:flex-start}
.contact-list li b{flex:0 0 76px;color:var(--ink);font-weight:700}
.qr-box{margin-top:18px;display:flex;align-items:center;gap:14px;padding-top:16px;border-top:1px dashed rgba(20,22,43,.12)}
.qr-box img{width:108px;height:auto;border-radius:12px;border:1px solid var(--line);background:#fff;padding:5px}
.qr-box span{font-size:13.5px;color:var(--muted);line-height:1.6}
.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 24px 50px -40px rgba(20,22,43,.9)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:700;color:#3a3e5c}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1px solid rgba(20,22,43,.15);border-radius:12px;
  font-size:14px;font-family:inherit;color:var(--ink);background:#fbfaff;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#7a2bff;background:#fff;box-shadow:0 0 0 3px rgba(122,43,255,.14);
}
.form-tip{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}

/* faq */
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item.is-open{border-color:rgba(122,43,255,.32);box-shadow:0 20px 40px -34px rgba(122,43,255,.85)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 20px;background:none;border:none;font-family:inherit;font-size:15px;font-weight:700;
  color:var(--ink);text-align:left;cursor:pointer;
}
.faq-q i{
  flex:0 0 auto;width:20px;height:20px;position:relative;border-radius:50%;
  background:rgba(122,43,255,.12);transition:background .25s ease;
}
.faq-q i::before,.faq-q i::after{
  content:"";position:absolute;left:50%;top:50%;background:#7a2bff;border-radius:2px;transform:translate(-50%,-50%);
}
.faq-q i::before{width:9px;height:2px}
.faq-q i::after{width:2px;height:9px;transition:transform .25s ease,opacity .25s ease}
.faq-item.is-open .faq-q i::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-item.is-open .faq-q i{background:rgba(255,46,136,.14)}
.faq-item.is-open .faq-q i::before{background:#e0186f}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 20px 18px;font-size:14px;color:#4c5173}

/* knowledge */
.know-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.know-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}
.know-card h3{font-size:17px;margin-bottom:16px}
.know-list{display:grid;gap:12px}
.know-list li{font-size:14px;color:#42476a;line-height:1.7}
.know-list li b{color:var(--ink);font-weight:700}
.news-list{display:grid;gap:10px}
.news-list a{
  display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:12px;background:#fbfaff;
  border:1px solid transparent;font-size:14px;color:#3a3e5c;transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.news-list a::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:2px;background:linear-gradient(135deg,#ff2e88,#7a2bff)}
.news-list a:hover{background:#fff;border-color:rgba(122,43,255,.3);transform:translateX(3px);color:#7a2bff}

/* franchise */
.franchise{
  background:linear-gradient(135deg,rgba(255,46,136,.09),rgba(122,43,255,.1) 55%,rgba(0,184,212,.1));
  border:1px solid rgba(122,43,255,.18);border-radius:26px;padding:32px;
}
.franchise-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.franchise h2{font-size:clamp(21px,2.4vw,28px)}
.franchise p{margin-top:12px;font-size:14.5px;color:#42476a}
.franchise-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.franchise-points div{
  background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.9);border-radius:14px;padding:14px;
  font-size:13.8px;font-weight:700;color:#3a3e5c;
}
.franchise-points div span{display:block;font-weight:400;font-size:12.8px;color:var(--muted);margin-top:4px}

/* friend links */
.links-box{background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:18px;padding:20px}
.links-box h3{font-size:15px;margin-bottom:12px}
.links-row{display:flex;flex-wrap:wrap;gap:10px}
.links-row a{
  font-size:13.5px;color:#3a3e5c;background:#fff;border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;transition:color .22s ease,border-color .22s ease,transform .22s ease;
}
.links-row a:hover{color:#e0186f;border-color:rgba(255,46,136,.4);transform:translateY(-2px)}

/* footer */
.site-footer{background:#14162b;color:#d6d8ee;padding-top:42px;margin-top:38px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px;padding-bottom:26px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:12px}
.site-footer p,.site-footer li,.site-footer a{font-size:13.8px;color:#b6b9d8}
.site-footer a{transition:color .22s ease}
.site-footer a:hover{color:#ff8ecb}
.footer-links{display:grid;gap:9px}
.footer-brand{display:flex;align-items:center;gap:9px;margin-bottom:12px}
.footer-brand .brand-name{font-size:16px;color:#fff}
.footer-brand .brand-logo{max-width:110px;min-height:28px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:14px 0;font-size:13px;color:#9296bb;text-align:center}

/* float dock */
.float-dock{position:fixed;right:16px;bottom:16px;z-index:95;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.float-btn{
  width:48px;height:48px;border-radius:50%;border:1px solid rgba(20,22,43,.1);background:#fff;color:#3a3e5c;
  font-size:13px;font-weight:700;font-family:inherit;cursor:pointer;display:grid;place-items:center;
  box-shadow:0 14px 30px -18px rgba(20,22,43,.85);
  transition:transform .22s ease,background .22s ease,color .22s ease,opacity .22s ease;
}
.float-btn:hover{transform:translateY(-3px);color:#7a2bff}
.float-btn-main{background:linear-gradient(135deg,#ff2e88,#7a2bff);color:#fff;border-color:transparent}
.float-btn-main:hover{color:#fff}
#backTop{opacity:0;pointer-events:none;transform:translateY(8px)}
#backTop.is-on{opacity:1;pointer-events:auto;transform:none}
.kefu-panel{
  position:absolute;right:0;bottom:112px;width:236px;background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:16px;box-shadow:0 28px 56px -30px rgba(20,22,43,.7);
}
.kefu-panel[hidden]{display:none}
.kefu-panel h4{font-size:14px;margin-bottom:10px}
.kefu-panel p{font-size:13px;color:#565b7e;line-height:1.7}
.kefu-panel img{display:block;width:112px;height:auto;margin:10px auto 8px;border-radius:10px;border:1px solid var(--line)}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* responsive */
@media (max-width:1100px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;
    justify-content:flex-start;background:#fff;border-bottom:1px solid var(--line);
    padding:8px 20px 16px;box-shadow:0 24px 40px -30px rgba(20,22,43,.9);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 10px;border-radius:12px;font-size:15px}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-visual{min-height:280px}
  .about-grid{grid-template-columns:1fr}
  .compare-wrap{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .know-grid{grid-template-columns:1fr}
  .franchise-inner{grid-template-columns:1fr}
  .card-grid,.solution-grid,.case-grid,.review-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .net-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .section{padding:42px 0}
  .hero{padding:38px 0 26px}
  .card-grid,.solution-grid,.case-grid,.review-grid,.show-grid,.timeline,.price-grid{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:1fr}
  .net-grid{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}
  .franchise{padding:24px}
  .franchise-points{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .score-card{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .panel-tags .tag{animation:none}
  html{scroll-behavior:auto}
}

.reveal{opacity:1;transform:none}