:root{
  --ink:#12141d;
  --ink-2:#3d4256;
  --ink-3:#6b7285;
  --pink:#ff2e63;
  --pink-deep:#e11246;
  --blue:#1b4dff;
  --yellow:#ffcc1c;
  --cyan:#00c2b2;
  --paper:#fff8f2;
  --card:#ffffff;
  --line:rgba(18,20,29,.10);
  --radius:18px;
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",Arial,sans-serif;
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  background-color:var(--paper);
  background-image:
    radial-gradient(70% 22% at 6% 1%, rgba(255,46,99,.20), rgba(255,46,99,0) 70%),
    radial-gradient(60% 18% at 98% 12%, rgba(27,77,255,.16), rgba(27,77,255,0) 72%),
    radial-gradient(70% 15% at 26% 42%, rgba(0,194,178,.14), rgba(0,194,178,0) 72%),
    radial-gradient(70% 16% at 92% 66%, rgba(255,204,28,.20), rgba(255,204,28,0) 72%),
    radial-gradient(70% 18% at 12% 88%, rgba(255,46,99,.12), rgba(255,46,99,0) 72%);
  background-repeat:no-repeat;
  overflow-x:hidden;
}
img{max-width:100%}
a{color:var(--blue)}
h1,h2,h3{line-height:1.3}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:68px 0}
.section--tight{padding:48px 0}
.sec-head{max-width:800px;margin:0 0 36px}
.sec-head h2{font-size:clamp(23px,3.1vw,34px);font-weight:800;letter-spacing:-.5px;margin:0 0 14px;color:var(--ink)}
.sec-head h2::before{content:"";display:block;width:46px;height:5px;border-radius:3px;background:linear-gradient(90deg,var(--pink),var(--yellow));margin-bottom:16px}
.sec-head p{margin:0;color:var(--ink-2);font-size:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:inherit;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;line-height:1.2}
.btn-primary{background:linear-gradient(135deg,#ff1f57,#ff5c2b);color:#fff;box-shadow:0 12px 26px -10px rgba(255,31,87,.8)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 32px -12px rgba(255,31,87,.9)}
.btn-blue{background:linear-gradient(135deg,#1b4dff,#0aa89b);color:#fff;box-shadow:0 12px 26px -12px rgba(27,77,255,.9)}
.btn-blue:hover{transform:translateY(-2px);box-shadow:0 18px 32px -14px rgba(27,77,255,.95)}
.btn-ghost{background:#fff;color:var(--ink);border-color:rgba(18,20,29,.18);box-shadow:0 8px 20px -14px rgba(18,20,29,.6)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(255,46,99,.55);color:var(--pink-deep)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,248,242,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;position:relative}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:900;flex-shrink:0}
.ai-page-logo{display:block;max-width:38px;max-height:38px;width:auto;height:auto;object-fit:contain}
.brand-name{font-size:17px;letter-spacing:.5px}
.nav{display:flex;align-items:center;gap:14px}
.nav-links{display:flex;align-items:center;gap:0;margin:0;padding:0;list-style:none}
.nav-links a{display:block;padding:8px 10px;font-size:14px;font-weight:600;color:var(--ink-2);text-decoration:none;border-radius:8px;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:var(--pink-deep);background:rgba(255,46,99,.10)}
.nav-cta{padding:10px 20px;font-size:14px}
.nav-toggle{display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;padding:0;flex-shrink:0}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1080px){
  .nav-toggle{display:inline-flex}
  .nav{display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;flex-direction:column;align-items:stretch;gap:10px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 24px 44px -22px rgba(18,20,29,.5)}
  .nav.open{display:flex}
  .nav-links{flex-direction:column;align-items:stretch;gap:0}
  .nav-links a{padding:11px 10px;border-bottom:1px dashed rgba(18,20,29,.08)}
  .nav-links li:last-child a{border-bottom:none}
  .nav-cta{width:100%}
}
/* ---------- hero ---------- */
.hero{padding:56px 0 0;position:relative}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.06em;color:var(--pink-deep);background:rgba(255,46,99,.12);border:1px solid rgba(255,46,99,.26);padding:6px 14px;border-radius:999px;margin:0 0 20px}
.hero h1{font-size:clamp(30px,4.3vw,52px);font-weight:900;letter-spacing:-1.2px;margin:0 0 20px;color:var(--ink)}
.hero h1 em{font-style:normal;color:var(--pink-deep)}
.hero-lead{margin:0 0 28px;font-size:16.5px;color:var(--ink-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-panel{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 30px 60px -30px rgba(18,20,29,.45)}
.hero-panel::before{content:"";position:absolute;inset:-3px;border-radius:25px;background:linear-gradient(135deg,rgba(255,46,99,.55),rgba(27,77,255,.45),rgba(255,204,28,.65));z-index:-1;opacity:.55;filter:blur(6px)}
.panel-bar{display:flex;align-items:center;gap:6px;margin-bottom:18px}
.pd{width:9px;height:9px;border-radius:50%;display:block}
.pd:nth-child(1){background:var(--pink)}
.pd:nth-child(2){background:var(--yellow)}
.pd:nth-child(3){background:var(--cyan)}
.panel-title{margin-left:8px;font-size:13px;font-weight:800;color:var(--ink-3);letter-spacing:.05em}
.model-grid{display:flex;flex-wrap:wrap;gap:9px}
.chip{display:inline-flex;align-items:center;justify-content:center;padding:8px 13px;border-radius:10px;font-size:13px;font-weight:800;color:#fff;white-space:nowrap;transition:transform .25s ease}
.chip:hover{transform:translateY(-3px)}
.chip-a{background:linear-gradient(135deg,#ff1f57,#ff7a3d)}
.chip-b{background:linear-gradient(135deg,#1b4dff,#4b8bff)}
.chip-c{background:linear-gradient(135deg,#0aa89b,#2fd6a8)}
.chip-d{background:linear-gradient(135deg,#7b2be2,#c04bff)}
.panel-foot{display:flex;align-items:center;gap:8px;margin:20px 0 0;font-size:13px;color:var(--ink-3);font-weight:700}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(0,194,178,.7);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,194,178,.65)}70%{box-shadow:0 0 0 12px rgba(0,194,178,0)}100%{box-shadow:0 0 0 0 rgba(0,194,178,0)}}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:52px 0 0;padding-bottom:60px}
.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 16px;text-align:center;position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.stat::after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--pink),var(--yellow))}
.stat:nth-child(2)::after{background:linear-gradient(90deg,var(--blue),var(--cyan))}
.stat:nth-child(3)::after{background:linear-gradient(90deg,var(--cyan),var(--blue))}
.stat:nth-child(4)::after{background:linear-gradient(90deg,var(--yellow),var(--pink))}
.stat:hover{transform:translateY(-4px);box-shadow:0 18px 32px -20px rgba(18,20,29,.6)}
.stat strong{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:900;letter-spacing:-.5px;color:var(--ink)}
.stat span{display:block;font-size:13.5px;color:var(--ink-3);margin-top:4px;font-weight:600}
@media (max-width:940px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));padding-bottom:44px}
}
/* ---------- generic grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:stretch}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.grid-3,.grid-2{grid-template-columns:minmax(0,1fr)}}
/* ---------- about ---------- */
.about-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 22px 22px 26px;position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.about-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--pink),var(--yellow))}
.about-card:nth-child(2)::before{background:linear-gradient(180deg,var(--blue),var(--cyan))}
.about-card:nth-child(3)::before{background:linear-gradient(180deg,var(--cyan),var(--blue))}
.about-card:nth-child(4)::before{background:linear-gradient(180deg,var(--yellow),var(--pink))}
.about-card:nth-child(5)::before{background:linear-gradient(180deg,#7b2be2,var(--pink))}
.about-card:nth-child(6)::before{background:linear-gradient(180deg,var(--blue),#7b2be2)}
.about-card:hover{transform:translateY(-4px);box-shadow:0 20px 36px -24px rgba(18,20,29,.65)}
.about-card h3{margin:0 0 8px;font-size:16.5px;font-weight:800;color:var(--ink)}
.about-card p{margin:0;font-size:14.5px;color:var(--ink-2)}
/* ---------- services ---------- */
.svc-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--pink);border-radius:16px;padding:24px;transition:transform .25s ease,box-shadow .25s ease}
.svc-card:nth-child(2){border-top-color:var(--blue)}
.svc-card:nth-child(3){border-top-color:var(--cyan)}
.svc-card:nth-child(4){border-top-color:#7b2be2}
.svc-card:nth-child(5){border-top-color:var(--yellow)}
.svc-card:nth-child(6){border-top-color:#ff5c2b}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 24px 40px -26px rgba(18,20,29,.7)}
.svc-card h3{margin:0 0 10px;font-size:17px;font-weight:800;color:var(--ink)}
.svc-card p{margin:0;font-size:14.5px;color:var(--ink-2)}
/* ---------- studio ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-block;padding:8px 15px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--ink-2);font-weight:600;transition:transform .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease}
.tag:hover{transform:translateY(-3px);color:var(--pink-deep);border-color:rgba(255,46,99,.45);box-shadow:0 12px 22px -14px rgba(255,46,99,.9)}
.studio-note{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;background:linear-gradient(120deg,rgba(255,46,99,.10),rgba(27,77,255,.10));border:1px solid rgba(255,46,99,.22);border-radius:16px;padding:20px 24px}
.studio-note p{margin:0;font-size:15px;font-weight:700;color:var(--ink)}
/* ---------- solutions ---------- */
.sol-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .25s ease,box-shadow .25s ease}
.sol-card:hover{transform:translateY(-4px);box-shadow:0 20px 36px -24px rgba(18,20,29,.65)}
.sol-card h3{margin:0 0 8px;font-size:16.5px;font-weight:800;color:var(--ink)}
.sol-card p{margin:0 0 12px;font-size:14.5px;color:var(--ink-2)}
.sol-tag{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:800;color:var(--pink-deep);background:rgba(255,46,99,.12)}
.sol-card:nth-child(even) .sol-tag{color:#0a5cff;background:rgba(27,77,255,.12)}
/* ---------- network ---------- */
.network-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.network-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 16px;text-align:center;font-weight:800;font-size:15px;color:var(--ink);transition:transform .22s ease,box-shadow .22s ease}
.network-item:hover{transform:translateY(-3px);box-shadow:0 16px 28px -20px rgba(18,20,29,.7)}
@media (max-width:820px){.network-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;position:relative;transition:transform .25s ease,box-shadow .25s ease}
.step:hover{transform:translateY(-4px);box-shadow:0 20px 36px -24px rgba(18,20,29,.65)}
.step-num{display:inline-block;font-size:12.5px;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--pink),#ff7a3d);padding:3px 12px;border-radius:999px;margin-bottom:12px}
.step:nth-child(2) .step-num{background:linear-gradient(135deg,#1b4dff,#4b8bff)}
.step:nth-child(3) .step-num{background:linear-gradient(135deg,#0aa89b,#2fd6a8)}
.step:nth-child(4) .step-num{background:linear-gradient(135deg,#7b2be2,#c04bff)}
.step:nth-child(5) .step-num{background:linear-gradient(135deg,#f0a800,#ffcc1c)}
.step h3{margin:0 0 8px;font-size:15.5px;font-weight:800;color:var(--ink)}
.step p{margin:0;font-size:13.5px;color:var(--ink-2)}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:minmax(0,1fr)}}
/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;transition:transform .25s ease,box-shadow .25s ease}
.case-card:hover{transform:translateY(-5px);box-shadow:0 24px 40px -26px rgba(18,20,29,.7)}
.case-media{aspect-ratio:4/3;background:#f4f5fa;border-radius:12px;display:flex;align-items:center;justify-content:center;padding:10px;overflow:hidden}
.case-media img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block;border-radius:8px}
.case-card h3{margin:14px 0 6px;font-size:15.5px;font-weight:800;color:var(--ink)}
.case-card p{margin:0 0 4px;font-size:13.5px;color:var(--ink-2)}
/* ---------- compare ---------- */
.compare{background:#12141d;color:#eef0f6;position:relative;overflow:hidden}
.compare::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 40% at 12% 0%,rgba(255,46,99,.35),transparent 62%),radial-gradient(45% 40% at 92% 8%,rgba(27,77,255,.35),transparent 62%),radial-gradient(50% 40% at 60% 100%,rgba(255,204,28,.22),transparent 65%);pointer-events:none}
.compare .container{position:relative}
.compare .sec-head h2{color:#ffffff}
.compare .sec-head p{color:#c8ccdc}
.compare .sec-head h2::before{background:linear-gradient(90deg,var(--pink),var(--yellow))}
.compare-top{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start;margin-bottom:32px}
.score-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:20px;padding:26px;text-align:center}
.score-main{font-weight:900;letter-spacing:-2px;line-height:1;color:#fff}
.score-main strong{font-size:clamp(48px,7vw,70px);color:var(--yellow)}
.score-main span{font-size:20px;color:#c8ccdc;margin-left:6px}
.stars{color:var(--yellow);font-size:22px;letter-spacing:4px;margin:14px 0 8px}
.score-card p{margin:0;font-size:14px;color:#c8ccdc}
.compare-note{margin:0;font-size:14.5px;color:#c8ccdc;line-height:1.8}
.compare-note strong{color:#fff}
.table-wrap{overflow-x:auto;border-radius:16px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);-webkit-overflow-scrolling:touch}
.cmp-table{width:100%;min-width:680px;border-collapse:collapse;font-size:14.5px}
.cmp-table th,.cmp-table td{padding:14px 18px;text-align:left;border-bottom:1px solid rgba(255,255,255,.10)}
.cmp-table thead th{background:rgba(255,255,255,.09);color:#fff;font-weight:800;font-size:14px;letter-spacing:.03em}
.cmp-table thead th:nth-child(2){color:#ffd44d}
.cmp-table tbody th{color:#fff;font-weight:700;width:26%}
.cmp-table td{color:#c8ccdc}
.cmp-table td:nth-child(2){color:#ffffff;font-weight:700}
.cmp-table tbody tr:last-child th,.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:hover{background:rgba(255,255,255,.05)}
@media (max-width:900px){.compare-top{grid-template-columns:minmax(0,1fr)}}
/* ---------- form ---------- */
.match-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}
.match-side .sec-head{margin-bottom:22px}
.match-points{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:12px}
.match-points li{position:relative;padding-left:26px;font-size:14.5px;color:var(--ink-2)}
.match-points li::before{content:"";position:absolute;left:0;top:8px;width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,var(--pink),var(--yellow))}
.match-points li:nth-child(2)::before{background:linear-gradient(135deg,var(--blue),var(--cyan))}
.match-points li:nth-child(3)::before{background:linear-gradient(135deg,var(--cyan),#7b2be2)}
.demand-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 26px 50px -34px rgba(18,20,29,.7)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field span{font-size:13.5px;font-weight:800;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid rgba(18,20,29,.16);border-radius:10px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9aa0b4}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--pink);box-shadow:0 0 0 3px rgba(255,46,99,.16)}
.form-field-full{margin-bottom:18px}
.form-tip{margin:14px 0 0;font-size:12.5px;color:var(--ink-3)}
@media (max-width:900px){.match-grid{grid-template-columns:minmax(0,1fr);gap:26px}}
@media (max-width:560px){.form-grid{grid-template-columns:minmax(0,1fr)}}
/* ---------- token ---------- */
.token-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.token-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;transition:transform .2s ease,box-shadow .2s ease}
.token-row:hover{transform:translateY(-3px);box-shadow:0 16px 28px -20px rgba(18,20,29,.7)}
.token-name{font-size:15px;font-weight:800;color:var(--ink)}
.token-badge{font-size:12.5px;font-weight:800;color:#0a5cff;background:rgba(27,77,255,.12);padding:4px 12px;border-radius:999px;white-space:nowrap}
.token-row:nth-child(3n) .token-badge{color:var(--pink-deep);background:rgba(255,46,99,.12)}
.token-row:nth-child(3n+1) .token-badge{color:#0a7a6e;background:rgba(0,194,178,.14)}
.token-note{margin:22px 0 0;font-size:13.5px;color:var(--ink-3)}
@media (max-width:620px){.token-grid{grid-template-columns:minmax(0,1fr)}}
/* ---------- reviews ---------- */
.review-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:12px;transition:transform .25s ease,box-shadow .25s ease}
.review-card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -26px rgba(18,20,29,.7)}
.review-card .stars{margin:0;font-size:15px;letter-spacing:3px;color:var(--pink);line-height:1}
.review-text{margin:0;font-size:14.5px;color:var(--ink-2);flex:1 1 auto}
.review-author{display:flex;align-items:center;gap:10px;border-top:1px dashed rgba(18,20,29,.12);padding-top:12px}
.review-author strong{font-size:14.5px;color:var(--ink);font-weight:800}
.review-author span{font-size:12.5px;color:var(--ink-3);display:inline-block;padding:2px 10px;border-radius:999px;background:rgba(27,77,255,.10)}
/* ---------- help ---------- */
.help-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .25s ease,box-shadow .25s ease}
.help-card:hover{transform:translateY(-4px);box-shadow:0 20px 36px -24px rgba(18,20,29,.65)}
.help-card h3{margin:0 0 8px;font-size:16px;font-weight:800;color:var(--ink)}
.help-card p{margin:0 0 12px;font-size:14px;color:var(--ink-2)}
.help-card a{font-size:13.5px;font-weight:800;text-decoration:none;color:var(--pink-deep)}
.help-card a:hover{text-decoration:underline}
/* ---------- 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 ease,box-shadow .2s ease}
.faq-item.open{border-color:rgba(255,46,99,.42);box-shadow:0 18px 34px -26px rgba(255,46,99,.9)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;background:none;border:none;cursor:pointer;font-family:inherit;font-size:15.5px;font-weight:800;color:var(--ink);text-align:left;line-height:1.5}
.faq-q .caret{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:rgba(255,46,99,.12);color:var(--pink-deep);display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;transition:transform .28s ease,background .2s ease}
.faq-item.open .caret{transform:rotate(45deg);background:var(--pink);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-a p{margin:0;padding:0 22px 20px;font-size:14.5px;color:var(--ink-2)}
/* ---------- wiki ---------- */
.wiki-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .25s ease,box-shadow .25s ease}
.wiki-card:hover{transform:translateY(-4px);box-shadow:0 20px 36px -24px rgba(18,20,29,.65)}
.wiki-card h3{margin:0 0 8px;font-size:16px;font-weight:800;color:var(--ink)}
.wiki-card h3::after{content:"";display:block;width:28px;height:3px;border-radius:2px;margin-top:8px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.wiki-card:nth-child(even) h3::after{background:linear-gradient(90deg,var(--pink),var(--yellow))}
.wiki-card p{margin:10px 0 0;font-size:14px;color:var(--ink-2)}
/* ---------- news ---------- */
.news-list{display:grid;gap:12px;list-style:none;margin:0;padding:0}
.news-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.news-list a:hover{transform:translateX(4px);border-color:rgba(27,77,255,.4);box-shadow:0 16px 28px -22px rgba(27,77,255,.9)}
.news-title{font-size:15px;font-weight:700;color:var(--ink)}
.news-more{flex-shrink:0;font-size:13px;font-weight:800;color:var(--pink-deep)}
@media (max-width:560px){.news-list a{flex-direction:column;align-items:flex-start;gap:6px}}
/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
.contact-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none}
.contact-list li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.contact-list strong{display:block;font-size:12.5px;font-weight:800;color:var(--ink-3);letter-spacing:.04em;margin-bottom:4px}
.contact-list span,.contact-list a{font-size:15px;font-weight:700;color:var(--ink);text-decoration:none;word-break:break-all}
.contact-list a:hover{color:var(--pink-deep)}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;text-align:center;box-shadow:0 24px 46px -34px rgba(18,20,29,.7)}
.qr-card img{display:block;width:100%;max-width:220px;height:auto;margin:0 auto 14px;border-radius:12px;background:#f4f5fa}
.qr-card p{margin:0;font-size:13.5px;color:var(--ink-2);font-weight:700}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:520px){.contact-list{grid-template-columns:minmax(0,1fr)}}
/* ---------- agent ---------- */
.agent-box{background:linear-gradient(125deg,rgba(255,46,99,.10),rgba(27,77,255,.10) 55%,rgba(255,204,28,.16));border:1px solid rgba(255,46,99,.22);border-radius:22px;padding:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.agent-box h2{font-size:clamp(22px,2.8vw,30px);font-weight:900;margin:0 0 12px;color:var(--ink)}
.agent-box p{margin:0 0 20px;font-size:15px;color:var(--ink-2)}
.agent-benefits{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.agent-benefits li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;font-size:14.5px;font-weight:700;color:var(--ink)}
@media (max-width:900px){.agent-box{grid-template-columns:minmax(0,1fr);padding:26px}}
/* ---------- footer ---------- */
.site-footer{background:#12141d;color:#cfd3e0;padding:52px 0 0;margin-top:8px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:34px;padding-bottom:34px}
.footer-brand .brand{color:#fff}
.footer-brand p{margin:14px 0 0;font-size:14px;color:#a9afc4;line-height:1.8}
.footer-brand .footer-contact a{color:#ffffff;text-decoration:none;font-weight:700;border-bottom:1px dashed rgba(255,255,255,.35)}
.footer-brand .footer-contact a:hover{color:#ffd44d;border-bottom-color:#ffd44d}
.site-footer h3{margin:0 0 16px;font-size:15px;font-weight:800;color:#ffffff}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:#b6bccd;text-decoration:none;transition:color .2s ease}
.footer-col a:hover{color:#ffffff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.footer-bottom p{margin:0;font-size:13px;color:#9ba1b5}
@media (max-width:900px){.footer-top{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (max-width:620px){.footer-top{grid-template-columns:minmax(0,1fr);gap:26px}}
/* ---------- float ---------- */
.float-service{position:fixed;right:18px;bottom:20px;z-index:75;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.fs-panel{display:none;width:230px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 26px 50px -24px rgba(18,20,29,.6);text-align:center}
.fs-panel.open{display:block}
.fs-panel .fs-title{margin:0 0 10px;font-size:13.5px;font-weight:900;color:var(--ink)}
.fs-panel img{display:block;width:100%;max-width:190px;height:auto;margin:0 auto 12px;border-radius:10px;background:#f4f5fa}
.fs-line{margin:0;font-size:12.5px;color:var(--ink-2);font-weight:700}
.fs-line + .fs-line{margin-top:4px}
.fs-toggle{border:none;cursor:pointer;font-family:inherit;font-size:14px;font-weight:800;color:#fff;background:linear-gradient(135deg,#ff1f57,#ff5c2b);padding:13px 20px;border-radius:999px;box-shadow:0 16px 30px -14px rgba(255,31,87,.95);transition:transform .2s ease}
.fs-toggle:hover{transform:translateY(-2px)}
.to-top{position:fixed;left:18px;bottom:20px;z-index:70;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:18px;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s ease,transform .25s ease,visibility .25s ease;box-shadow:0 14px 26px -18px rgba(18,20,29,.8)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{color:var(--pink-deep);border-color:rgba(255,46,99,.5)}
@media (max-width:520px){.to-top{width:42px;height:42px;left:12px;bottom:16px}.float-service{right:12px;bottom:16px}.fs-toggle{font-size:13px;padding:12px 16px}}