:root{
  --ink:#1b1a2e;
  --ink-soft:#4b4a63;
  --ink-mute:#6d6b85;
  --paper:#fbf8f2;
  --violet:#5b3df5;
  --violet-mid:#6c4cf1;
  --violet-soft:#efe9ff;
  --teal:#11b3a9;
  --teal-soft:#e2f7f5;
  --coral:#ff7a59;
  --coral-soft:#ffeee9;
  --amber:#f0a800;
  --amber-soft:#fff4d6;
  --pink:#ff5d9e;
  --line:rgba(27,26,46,.12);
  --radius:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background-color:var(--paper);
  background-image:
    radial-gradient(rgba(108,76,241,.075) 1px, transparent 1px),
    radial-gradient(rgba(255,122,89,.075) 1px, transparent 1px);
  background-size:26px 26px,26px 26px;
  background-position:0 0,13px 13px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--violet);text-decoration:none}
button{font-family:inherit}
.container{width:100%;max-width:1160px;margin:0 auto;padding-left:20px;padding-right:20px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:14px;border:2px solid var(--ink);
  font-size:15.5px;font-weight:800;color:var(--ink);background:#fff;
  cursor:pointer;text-decoration:none;
  box-shadow:4px 4px 0 rgba(27,26,46,.82);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(27,26,46,.82)}
.btn:active{transform:translate(1px,1px);box-shadow:2px 2px 0 rgba(27,26,46,.82)}
.btn-primary{background:var(--violet-mid);color:#fff}
.btn-primary:hover{background:#5b3df5}
.btn-ghost{background:#fff;color:var(--ink)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:11px;box-shadow:3px 3px 0 rgba(27,26,46,.82)}
.btn-sm:hover{box-shadow:5px 5px 0 rgba(27,26,46,.82)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,248,242,.94);border-bottom:1.5px solid var(--line);backdrop-filter:blur(10px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;color:var(--ink);flex-shrink:0;letter-spacing:-.02em}
.ai-page-logo{max-height:36px;width:auto;max-width:100%}
.nav{display:flex;align-items:center;gap:14px}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{display:block;padding:8px 11px;font-size:14.5px;font-weight:700;color:var(--ink-soft);border-radius:10px;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--violet);background:var(--violet-soft)}
.nav-toggle{display:none;width:44px;height:40px;border:1.5px solid rgba(27,26,46,.18);border-radius:12px;background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-top:54px;padding-bottom:66px}
.blob{position:absolute;border-radius:50%;pointer-events:none}
.blob-a{width:280px;height:280px;background:#ffd98a;opacity:.42;top:-110px;right:4%}
.blob-b{width:320px;height:320px;background:#c9b8ff;opacity:.38;bottom:-160px;left:-90px}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:6px 15px;border-radius:999px;background:#fff;border:1.5px solid rgba(27,26,46,.14);font-size:13px;font-weight:800;color:var(--ink-soft);box-shadow:3px 3px 0 rgba(27,26,46,.08)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px rgba(17,179,169,.18);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.68);opacity:.55}}
.hero h1{font-size:clamp(30px,4.3vw,46px);font-weight:900;letter-spacing:-.025em;margin-top:18px;line-height:1.22}
.hl{background:linear-gradient(transparent 62%,rgba(255,194,71,.85) 62%);padding:0 3px;border-radius:3px}
.hero-lead{margin-top:18px;font-size:16.5px;color:var(--ink-soft);max-width:58ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--ink-soft)}
.hero-points li::before{content:"✓";display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--teal-soft);color:#0d8d85;font-size:11px;font-weight:900;flex-shrink:0}
.hero-panel{background:#fff;border:1.5px solid rgba(27,26,46,.14);border-radius:24px;padding:22px;box-shadow:10px 10px 0 rgba(108,76,241,.14);transition:transform .3s ease,box-shadow .3s ease}
.hero-panel:hover{transform:translate(-3px,-3px);box-shadow:14px 14px 0 rgba(108,76,241,.18)}
.panel-head{display:flex;align-items:center;gap:7px;margin-bottom:16px}
.pd{width:9px;height:9px;border-radius:50%;background:#e3e0f0}
.pd:nth-child(1){background:#ff7a59}
.pd:nth-child(2){background:#ffc247}
.pd:nth-child(3){background:#11b3a9}
.panel-head p{margin-left:auto;font-size:13px;font-weight:800;color:var(--ink-soft)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:12.5px;font-weight:700;padding:5px 11px;border-radius:999px;background:#f4f1ff;color:#4b3ec4;border:1px solid rgba(108,76,241,.16);transition:transform .2s,background .2s}
.chips span:hover{transform:translateY(-2px);background:#e7dfff}
.panel-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px;padding-top:16px;border-top:1.5px dashed rgba(27,26,46,.14);text-align:center}
.panel-foot strong{display:block;font-size:22px;font-weight:900;color:var(--violet)}
.panel-foot div:nth-child(2) strong{color:var(--teal)}
.panel-foot div:nth-child(3) strong{color:var(--coral)}
.panel-foot span{font-size:12.5px;color:var(--ink-soft);font-weight:600}

/* ---------- section base ---------- */
.section{padding:64px 0}
.section-tint{background:linear-gradient(180deg,rgba(239,233,255,.62),rgba(239,233,255,.12))}
.section-head{max-width:740px;margin:0 auto 38px;text-align:center}
.tag{display:inline-block;padding:5px 14px;border-radius:999px;font-size:13px;font-weight:800;color:#4b3ec4;background:var(--violet-soft);border:1px solid rgba(108,76,241,.2);margin-bottom:14px}
.section-head h2{font-size:clamp(23px,3vw,32px);font-weight:900}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:15.5px}

/* ---------- stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:#fff;border:1.5px solid var(--line);border-top:3px solid var(--c,#5b3df5);border-radius:18px;padding:22px 18px;text-align:center;transition:transform .22s ease,box-shadow .22s ease}
.stat:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(27,26,46,.09)}
.stat:nth-child(1){--c:#5b3df5}
.stat:nth-child(2){--c:#11b3a9}
.stat:nth-child(3){--c:#ff7a59}
.stat:nth-child(4){--c:#f0a800}
.stat strong{display:block;font-size:clamp(25px,3.2vw,34px);font-weight:900;color:var(--c);line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--ink-soft);font-weight:600}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
.about-text p{color:var(--ink-soft);font-size:15.5px}
.about-text p+p{margin-top:14px}
.about-text strong{color:var(--ink)}
.about-list{display:grid;gap:11px}
.about-list li{display:flex;gap:11px;align-items:flex-start;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:13px 16px;font-size:14.5px;font-weight:600;color:var(--ink-soft);transition:transform .2s ease,border-color .2s ease}
.about-list li:hover{transform:translateX(4px);border-color:rgba(108,76,241,.4)}
.about-list li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--violet);margin-top:9px;flex-shrink:0}
.about-list li:nth-child(2n)::before{background:var(--teal)}
.about-list li:nth-child(3n)::before{background:var(--coral)}
.about-list li:nth-child(4n)::before{background:var(--amber)}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:24px 22px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(27,26,46,.10);border-color:rgba(108,76,241,.34)}
.svc-card:nth-child(3n+1){--ac:#5b3df5;--acs:#efe9ff}
.svc-card:nth-child(3n+2){--ac:#11b3a9;--acs:#e2f7f5}
.svc-card:nth-child(3n+3){--ac:#ff7a59;--acs:#ffeee9}
.svc-icon{width:44px;height:44px;border-radius:13px;background:var(--acs);color:var(--ac);display:grid;place-items:center;margin-bottom:15px}
.svc-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc-card h3{font-size:17px;font-weight:900;margin-bottom:8px}
.svc-card p{font-size:14.5px;color:var(--ink-soft)}

/* ---------- one-stop ---------- */
.stop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.stop-card{position:relative;background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:24px;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}
.stop-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(27,26,46,.09)}
.stop-card::after{content:"";position:absolute;right:-40px;top:-40px;width:110px;height:110px;border-radius:50%;background:var(--violet-soft);opacity:.7}
.stop-card:nth-child(2)::after{background:var(--teal-soft)}
.stop-card:nth-child(3)::after{background:var(--coral-soft)}
.stop-card:nth-child(4)::after{background:var(--amber-soft)}
.stop-card h3{position:relative;font-size:17px;font-weight:900;margin-bottom:12px}
.stop-flow{position:relative;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--ink-soft)}
.stop-flow span{display:flex;align-items:flex-start;gap:9px}
.stop-flow span::before{content:"→";color:var(--violet);font-weight:900;flex-shrink:0}
.stop-flow span:first-child::before{content:"▸";color:var(--teal)}

/* ---------- industry ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind-card{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:22px 20px;transition:transform .22s ease,box-shadow .22s ease}
.ind-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(27,26,46,.09)}
.ind-card h3{font-size:16px;font-weight:900;margin-bottom:9px}
.ind-card p{font-size:14px;color:var(--ink-soft)}
.ind-bar{width:36px;height:5px;border-radius:4px;background:var(--violet);margin-bottom:14px}
.ind-card:nth-child(2) .ind-bar{background:var(--teal)}
.ind-card:nth-child(3) .ind-bar{background:var(--coral)}
.ind-card:nth-child(4) .ind-bar{background:var(--amber)}

/* ---------- network ---------- */
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.net-card{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:20px;transition:transform .2s ease,border-color .2s ease}
.net-card:hover{transform:translateY(-3px);border-color:rgba(17,179,169,.45)}
.net-card h3{font-size:15px;font-weight:900;color:var(--ink-mute);margin-bottom:6px}
.net-card p{font-size:15.5px;font-weight:800;color:var(--ink);word-break:break-word}
.net-card a{color:var(--violet)}

/* ---------- process ---------- */
.proc-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.proc-card{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:20px 16px;position:relative;transition:transform .2s ease,box-shadow .2s ease}
.proc-card:hover{transform:translateY(-4px);box-shadow:0 14px 26px rgba(27,26,46,.09)}
.proc-num{display:inline-block;font-size:13px;font-weight:900;color:#4b3ec4;background:var(--violet-soft);border-radius:8px;padding:2px 9px;margin-bottom:11px}
.proc-card h3{font-size:15.5px;font-weight:900;margin-bottom:7px}
.proc-card p{font-size:13.5px;color:var(--ink-soft)}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case-card{background:#fff;border:1.5px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}
.case-card:hover{transform:translateY(-5px);box-shadow:0 18px 32px rgba(27,26,46,.11)}
.case-media{background:#f2effa;overflow:hidden}
.case-media img{width:100%;height:auto;transition:transform .4s ease}
.case-card:hover .case-media img{transform:scale(1.04)}
.case-body{padding:16px 18px 20px}
.case-body h3{font-size:16px;font-weight:900;margin-bottom:7px}
.case-body p{font-size:14px;color:var(--ink-soft)}
.case-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.case-strip figure{margin:0;background:#fff;border:1.5px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}
.case-strip figure:hover{transform:translateY(-4px);box-shadow:0 14px 26px rgba(27,26,46,.1)}
.case-strip img{width:100%;height:auto}
.case-strip figcaption{font-size:13px;color:var(--ink-soft);padding:9px 12px;font-weight:600}
.case-more{margin-top:22px;text-align:center}

/* ---------- compare ---------- */
.compare-top{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;margin-bottom:24px}
.score-card{display:flex;align-items:center;gap:18px;background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:18px 24px;box-shadow:6px 6px 0 rgba(255,194,71,.22)}
.score-num{font-size:40px;font-weight:900;color:var(--violet);line-height:1}
.score-max{font-size:14px;color:var(--ink-soft);font-weight:700}
.score-stars{font-size:19px;color:#f0a800;letter-spacing:2px}
.score-card p{font-size:13.5px;color:var(--ink-soft);font-weight:700}
.compare-note{font-size:14.5px;color:var(--ink-soft);max-width:420px}

.table-wrap{overflow-x:auto;border-radius:18px;border:1.5px solid var(--line);background:#fff;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14.5px}
thead th{background:#f4f1ff;color:#3a2fa8;font-weight:900;text-align:left;padding:14px 16px;white-space:nowrap;border-bottom:1.5px solid rgba(27,26,46,.1)}
tbody td{padding:13px 16px;border-bottom:1px solid rgba(27,26,46,.07);color:var(--ink-soft);vertical-align:top}
tbody td:first-child{font-weight:800;color:var(--ink)}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fbf9ff}
td.best{color:#4b3ec4;font-weight:700}

/* ---------- token ---------- */
.token-intro{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.token-tip{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:20px;transition:transform .2s ease}
.token-tip:hover{transform:translateY(-3px)}
.token-tip h3{font-size:15.5px;font-weight:900;margin-bottom:7px}
.token-tip p{font-size:14px;color:var(--ink-soft)}

/* ---------- reviews ---------- */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rev-card{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:12px;transition:transform .22s ease,box-shadow .22s ease}
.rev-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(27,26,46,.09)}
.rev-stars{color:#f0a800;font-size:15px;letter-spacing:2px}
.rev-card blockquote{margin:0;font-size:14.5px;color:var(--ink-soft)}
.rev-user{display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:6px}
.rev-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:15px;font-weight:900;color:#fff;background:var(--violet-mid);flex-shrink:0}
.rev-card:nth-child(2) .rev-avatar{background:var(--teal)}
.rev-card:nth-child(3) .rev-avatar{background:var(--coral)}
.rev-card:nth-child(4) .rev-avatar{background:#f0a800}
.rev-card:nth-child(5) .rev-avatar{background:#7c5cff}
.rev-card:nth-child(6) .rev-avatar{background:#ff5d9e}
.rev-user strong{display:block;font-size:14px;font-weight:900}
.rev-user span{display:block;font-size:12.5px;color:var(--ink-mute)}

/* ---------- form ---------- */
.match-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:start}
.match-info h2{font-size:clamp(22px,2.8vw,30px);font-weight:900;margin-bottom:14px}
.match-info>p{color:var(--ink-soft);font-size:15.5px}
.match-list{display:grid;gap:11px;margin-top:22px}
.match-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-soft);font-weight:600}
.match-list li::before{content:"◆";color:var(--coral);font-size:11px;line-height:1.9;flex-shrink:0}
.demand-form{background:#fff;border:1.5px solid var(--line);border-radius:22px;padding:26px;box-shadow:8px 8px 0 rgba(108,76,241,.10)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.field span{font-size:13.5px;font-weight:800;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:12px;border:1.5px solid rgba(27,26,46,.16);
  background:#fcfbff;font-size:14.5px;color:var(--ink);font-family:inherit;outline:none;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input::placeholder,.field textarea::placeholder{color:#9d9ab4}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--violet-mid);background:#fff;box-shadow:0 0 0 3px rgba(108,76,241,.13)}
.field textarea{resize:vertical;min-height:96px}
.form-submit{width:100%;margin-top:4px}
.form-note{margin-top:12px;font-size:12.5px;color:var(--ink-mute);text-align:center}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:880px;margin:0 auto}
.faq-item{background:#fff;border:1.5px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item:hover{border-color:rgba(108,76,241,.34)}
.faq-item.open{border-color:rgba(108,76,241,.5);box-shadow:0 12px 26px rgba(108,76,241,.10)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:17px 20px;background:none;border:0;text-align:left;font-size:15.5px;font-weight:800;color:var(--ink);cursor:pointer}
.faq-q .chev{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--violet-soft);color:#4b3ec4;display:grid;place-items:center;font-size:13px;font-weight:900;transition:transform .28s ease,background .2s}
.faq-item.open .chev{transform:rotate(180deg);background:var(--violet-mid);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{padding:0 20px 18px;font-size:14.5px;color:var(--ink-soft)}

/* ---------- wiki / help ---------- */
.wiki-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.wiki-card{background:#fff;border:1.5px solid var(--line);border-radius:20px;padding:26px}
.wiki-card h3{font-size:18px;font-weight:900;margin-bottom:8px}
.wiki-card>p{font-size:14.5px;color:var(--ink-soft);margin-bottom:16px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px}
.tag-cloud a{display:inline-block;padding:6px 14px;border-radius:999px;font-size:13.5px;font-weight:700;color:#4b3ec4;background:var(--violet-soft);border:1px solid rgba(108,76,241,.16);transition:transform .2s,background .2s}
.tag-cloud a:hover{transform:translateY(-2px);background:#e2daff}
.help-list{display:grid;gap:10px}
.help-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 15px;border-radius:12px;background:#fbf9ff;border:1.5px solid rgba(27,26,46,.08);font-size:14.5px;font-weight:700;color:var(--ink);transition:background .2s,transform .2s,border-color .2s}
.help-list a:hover{background:#f4f1ff;border-color:rgba(108,76,241,.3);transform:translateX(3px)}
.help-list a::after{content:"→";color:var(--violet);font-weight:900}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.news-item{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:transform .2s,border-color .2s,box-shadow .2s}
.news-item:hover{transform:translateY(-3px);border-color:rgba(17,179,169,.42);box-shadow:0 12px 24px rgba(27,26,46,.08)}
.news-item span{font-size:15px;font-weight:800;color:var(--ink)}
.news-item em{font-style:normal;font-size:13px;color:var(--violet);font-weight:900;flex-shrink:0}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}
.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-card{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:18px 20px;transition:transform .2s,border-color .2s}
.contact-card:hover{transform:translateY(-3px);border-color:rgba(108,76,241,.35)}
.contact-card h3{font-size:13.5px;font-weight:800;color:var(--ink-mute);margin-bottom:5px}
.contact-card p{font-size:15px;font-weight:800;color:var(--ink);word-break:break-all}
.qr-card{background:#fff;border:1.5px solid var(--line);border-radius:20px;padding:22px;text-align:center;box-shadow:6px 6px 0 rgba(17,179,169,.16)}
.qr-card img{width:100%;max-width:220px;height:auto;margin:0 auto 14px;border-radius:14px;border:1.5px solid rgba(27,26,46,.1)}
.qr-card p{font-size:14.5px;font-weight:800;color:var(--ink)}
.qr-card small{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-mute)}

/* ---------- join ---------- */
.join-band{background:linear-gradient(120deg,#4b2fd0,#6c4cf1 55%,#8a6bff);border-radius:24px;padding:36px 32px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;color:#fff;box-shadow:0 20px 40px rgba(91,61,245,.24)}
.join-band h2{color:#fff;font-size:clamp(21px,2.6vw,27px);font-weight:900;margin-bottom:10px}
.join-band p{color:rgba(255,255,255,.92);font-size:15px;max-width:58ch}
.join-band .btn{background:#fff;color:#3a2fa8;border-color:#fff;box-shadow:4px 4px 0 rgba(0,0,0,.22)}
.join-band .btn:hover{box-shadow:7px 7px 0 rgba(0,0,0,.24)}

/* ---------- footer ---------- */
.site-footer{background:#1b1a2e;color:#e9e7f5;margin-top:66px;padding:46px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:32px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer .brand{color:#fff;font-size:17px}
.footer-about{margin-top:14px;font-size:14px;color:#b9b6cf;line-height:1.8}
.footer-site{display:inline-block;margin-top:12px;font-size:14px;font-weight:800;color:#a99bff}
.footer-title{font-size:14.5px;font-weight:900;color:#fff;margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:14px;color:#b9b6cf;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-links{padding:24px 0 18px;border-bottom:1px solid rgba(255,255,255,.12)}
.flink-list{display:flex;flex-wrap:wrap;gap:9px 18px}
.flink-list a{font-size:13.5px;color:#b9b6cf;transition:color .2s}
.flink-list a:hover{color:#a99bff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding-top:16px;font-size:13px;color:#8f8ca8}
.site-footer a{text-decoration:none}

/* ---------- float ---------- */
.float-widget{position:fixed;right:20px;bottom:24px;z-index:120;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.kefu-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:999px;border:2px solid var(--ink);background:var(--violet-mid);color:#fff;font-size:14.5px;font-weight:900;cursor:pointer;box-shadow:4px 4px 0 rgba(27,26,46,.85);transition:transform .18s,box-shadow .18s,background .18s}
.kefu-btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 rgba(27,26,46,.85);background:#5b3df5}
.kefu-panel{display:none;width:196px;background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:14px;text-align:center;box-shadow:0 16px 32px rgba(27,26,46,.16)}
.kefu-panel.show{display:block;animation:fadeUp .24s ease}
.kefu-panel img{width:100%;height:auto;border-radius:10px;margin-bottom:9px}
.kefu-panel p{font-size:13px;font-weight:800;color:var(--ink)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.back-top{position:fixed;right:20px;bottom:96px;z-index:110;width:44px;height:44px;border-radius:50%;border:2px solid var(--ink);background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .25s,visibility .25s,background .2s;box-shadow:3px 3px 0 rgba(27,26,46,.8)}
.back-top.show{opacity:1;visibility:visible;transform:none}
.back-top:hover{background:var(--amber-soft)}
.back-top svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- reveal ---------- */
.js-on .reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.js-on .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js-on .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .eyebrow::before{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .proc-grid{grid-template-columns:repeat(3,1fr)}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .rev-grid{grid-template-columns:repeat(2,1fr)}
  .net-grid{grid-template-columns:repeat(2,1fr)}
  .token-intro{grid-template-columns:1fr}
}
@media (max-width:1000px){
  .nav-toggle{display:flex}
  .nav{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:10px;background:#fff;border-bottom:1.5px solid var(--line);box-shadow:0 20px 34px rgba(27,26,46,.12);padding:12px 20px 18px}
  .nav.open{display:flex}
  .nav-links{flex-direction:column;align-items:stretch;width:100%}
  .nav-links a{padding:11px 12px}
  .nav .btn{width:100%}
}
@media (max-width:900px){
  .hero{padding-top:38px;padding-bottom:52px}
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .about-grid{grid-template-columns:1fr;gap:24px}
  .match-grid{grid-template-columns:1fr;gap:24px}
  .contact-grid{grid-template-columns:1fr;gap:22px}
  .wiki-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .case-strip{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:760px){
  .section{padding:48px 0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:1fr}
  .stop-grid{grid-template-columns:1fr}
  .ind-grid{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:1fr}
  .rev-grid{grid-template-columns:1fr}
  .net-grid{grid-template-columns:1fr}
  .contact-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .join-band{padding:28px 22px}
  .join-band .btn{width:100%}
  .score-card{width:100%;justify-content:flex-start}
  .compare-note{max-width:100%}
  .site-footer{margin-top:52px}
}
@media (max-width:520px){
  .case-grid{grid-template-columns:1fr}
  .case-strip{grid-template-columns:1fr 1fr}
  .hero-actions .btn{width:100%}
  .float-widget{right:14px;bottom:16px}
  .back-top{right:14px;bottom:84px}
}