:root{--ink:#0c1a2b;--ink2:#31465c;--mut:#68798b;--line:#e2e9f2;--bg:#f4f7fb;--w:#fff;--brand:#1c64f2;--brand2:#0ea5e9;--acc:#ff7a45;--dark:#091a30;--rad:16px;--sh:0 8px 26px rgba(14,38,74,.08);--sh2:0 18px 44px rgba(14,38,74,.14);--wrap:1200px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;padding-top:68px;font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--w);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.3;letter-spacing:-.02em}
h1{font-size:clamp(28px,4vw,46px)}
h2{font-size:clamp(24px,2.6vw,34px)}
h3{font-size:19px}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:860px}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 22px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:600;font-size:15px;border:1px solid transparent;box-shadow:0 6px 18px rgba(28,100,242,.28);transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(28,100,242,.34)}
.btn-line{background:#fff;color:var(--brand);border-color:#c9d8ee;box-shadow:none}
.btn-line:hover{background:#f2f7ff;box-shadow:var(--sh)}
.btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.42);box-shadow:none;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);box-shadow:none}
.btn-sm{min-height:38px;padding:7px 18px;font-size:14px}
.btn-lg{min-height:50px;padding:13px 28px;font-size:16px}
.hd{position:fixed;inset:0 0 auto;height:68px;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,233,242,.9);transition:background .25s,box-shadow .25s,border-color .25s}
.hd.scrolled{background:rgba(9,26,48,.94);border-color:rgba(255,255,255,.12);box-shadow:0 6px 24px rgba(4,16,34,.24)}
.hd-in{display:flex;align-items:center;height:68px;gap:22px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em;flex:0 0 auto}
.brand img{border-radius:9px}
.hd.scrolled .brand{color:#fff}
.nav{display:flex;align-items:center;gap:2px;margin-left:8px;flex:1 1 auto}
.nvl{display:inline-flex;align-items:center;gap:5px;padding:9px 13px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink2);cursor:pointer;transition:color .2s,background .2s}
.nvl:hover,.nvl.on{color:var(--brand);background:rgba(28,100,242,.07)}
.hd.scrolled .nvl{color:rgba(255,255,255,.86)}
.hd.scrolled .nvl:hover,.hd.scrolled .nvl.on{color:#fff;background:rgba(255,255,255,.1)}
.ar{font-style:normal;font-size:11px;opacity:.72;transition:transform .2s}
.has-sub{position:relative}
.sub{position:absolute;top:calc(100% + 8px);left:0;min-width:196px;padding:8px;background:#fff;border-radius:14px;box-shadow:var(--sh2);border:1px solid var(--line);display:none;z-index:20}
.sub a{display:block;padding:9px 12px;border-radius:9px;font-size:14px;color:var(--ink2);white-space:nowrap}
.sub a:hover{background:#f2f7ff;color:var(--brand)}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.has-sub:hover .ar,.has-sub:focus-within .ar{transform:rotate(180deg)}
.sgtog{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.sgtog:checked ~ .sub{display:block}
.sgtog:checked ~ .nvl .ar{transform:rotate(180deg)}
.hd-cta{flex:0 0 auto;margin-left:auto}
.navtog{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;margin-left:auto}
.burger span{display:block;width:19px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.hd.scrolled .burger{border-color:rgba(255,255,255,.28)}
.hd.scrolled .burger span{background:#fff}
.navtog:checked ~ .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.navtog:checked ~ .burger span:nth-child(2){opacity:0}
.navtog:checked ~ .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.hero{position:relative;background:radial-gradient(1200px 520px at 78% 8%,rgba(14,165,233,.24),transparent 60%),radial-gradient(900px 460px at 8% 90%,rgba(28,100,242,.22),transparent 62%),linear-gradient(160deg,#07182c 0%,#0b2444 48%,#0b2f56 100%);color:#fff;padding:76px 0 88px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 82%);pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.eyebrow{margin:0 0 12px;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
.hero .eyebrow{color:#7dd3fc}
.hero h1{font-size:clamp(30px,4.4vw,50px);letter-spacing:-.035em;margin-bottom:18px}
.hero-p{font-size:17px;line-height:1.85;color:rgba(255,255,255,.82);max-width:36em;margin-bottom:26px}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}
.stat{display:flex;flex-direction:column;gap:2px;min-width:110px}
.stat b{font-size:26px;font-weight:800;letter-spacing:-.02em;color:#fff;line-height:1.2}
.stat span{font-size:13px;color:rgba(255,255,255,.7)}
.stat .s-ico{font-size:20px;line-height:1;margin-bottom:2px}
.stat small{font-size:12px;color:rgba(255,255,255,.52);margin-top:4px}
.hero-sub{padding:64px 0 72px}
.hero-sub .hero-in{grid-template-columns:1fr 1fr}
.band{background:var(--w);border-bottom:1px solid var(--line);padding:28px 0}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.band .stat{padding:8px 16px;border-left:1px solid var(--line);min-width:0}
.band .stat:first-child{border-left:0;padding-left:0}
.band .stat b{color:var(--ink);font-size:28px}
.band .stat span{color:var(--ink2);font-size:13px}
.band .stat small{color:var(--mut)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--rad);box-shadow:0 1px 2px rgba(14,38,74,.04);transition:transform .22s,box-shadow .22s,border-color .22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#cfdcf0}
.sec{padding:82px 0}
.sec-alt{background:var(--bg)}
.sec-dark{background:linear-gradient(165deg,#07182c,#0b2949);color:#fff}
.sec-p{max-width:62em;color:var(--mut);font-size:16px}
.sec-dark .sec-p{color:rgba(255,255,255,.72)}
.sec-dark .eyebrow{color:#7dd3fc}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.sec-head h2{margin-bottom:0}
.grid{display:grid;gap:20px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.fcard{padding:26px 24px}
.ico{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:22px;background:linear-gradient(135deg,#e8f1ff,#e6f8ff);border:1px solid #d8e8ff;margin-bottom:16px}
.fcard h3{font-size:18px}
.fcard p{font-size:14px;color:var(--mut);margin:0;line-height:1.8}
.demo-wrap{margin:6px 0 26px}
.demo-wrap img,.hero-demo img{display:block;width:100%;height:auto;border-radius:18px;border:1px solid var(--line);box-shadow:var(--sh2)}
.demo-points{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.demo-points div{padding:20px;border-radius:14px;background:rgba(255,255,255,.78);border:1px solid var(--line)}
.demo-points b{display:block;margin-bottom:6px;font-size:15px}
.demo-points p{margin:0;font-size:14px;color:var(--mut);line-height:1.75}
.dash{background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:var(--sh2);overflow:hidden;color:var(--ink)}
.dash-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#0b1e36;color:#cfe3ff;font-size:12px}
.dots{display:flex;gap:5px}
.dots i{width:9px;height:9px;border-radius:50%;background:#ff5f57}
.dots i:nth-child(2){background:#febc2e}
.dots i:nth-child(3){background:#28c840}
.dash-title{font-weight:600;letter-spacing:.02em}
.live{margin-left:auto;color:#5eead4;font-size:11px}
.dtab{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.dash-tabs{display:grid;grid-template-columns:repeat(4,1fr);background:#f2f6fc;border-bottom:1px solid var(--line)}
.dash-tabs label{padding:11px 8px;text-align:center;font-size:13px;font-weight:600;color:var(--mut);cursor:pointer;border-bottom:2px solid transparent}
.dash-tabs label:hover{color:var(--brand)}
.dtab:nth-of-type(1):checked ~ .dash-tabs label:nth-of-type(1),.dtab:nth-of-type(2):checked ~ .dash-tabs label:nth-of-type(2),.dtab:nth-of-type(3):checked ~ .dash-tabs label:nth-of-type(3),.dtab:nth-of-type(4):checked ~ .dash-tabs label:nth-of-type(4){color:var(--brand);background:#fff;border-bottom-color:var(--brand)}
.dash-body{padding:16px;background:#fbfdff;min-height:250px}
.dpane{display:none}
.dtab:nth-of-type(1):checked ~ .dash-body .dp1,.dtab:nth-of-type(2):checked ~ .dash-body .dp2,.dtab:nth-of-type(3):checked ~ .dash-body .dp3,.dtab:nth-of-type(4):checked ~ .dash-body .dp4{display:block}
.dp-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.dp-kpis div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.dp-kpis b{display:block;font-size:18px;letter-spacing:-.02em}
.dp-kpis span{font-size:11px;color:var(--mut)}
.dp-tb{width:100%;border-collapse:collapse;font-size:12px}
.dp-tb th{text-align:left;color:var(--mut);font-weight:600;padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.dp-tb td{padding:8px;border-bottom:1px solid #eef3f9;white-space:nowrap}
.dp-tb tr:last-child td{border-bottom:0}
.tag{font-style:normal;display:inline-block;padding:1px 8px;border-radius:999px;font-size:11px;background:#eef4ff;color:#2b5cab}
.tag.ok{background:#e8faf3;color:#0b7a58}
.tag.warn{background:#fff1e8;color:#b45309}
.dp-chart{display:flex;align-items:flex-end;gap:8px;height:130px;padding:10px 4px 0;background:#fff;border:1px solid var(--line);border-radius:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px}
.bar i{display:block;width:100%;max-width:30px;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,#4f9cff,#1c64f2);transition:filter .2s}
.bar:hover i{filter:brightness(1.12)}
.bar span{font-size:10px;color:var(--mut)}
.dp-note{font-size:11px;color:var(--mut);margin:10px 0 0;line-height:1.6}
.scard{padding:26px 24px;position:relative;overflow:hidden}
.scard::after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(28,100,242,.12),transparent 70%);pointer-events:none}
.s-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--brand);background:#eef4ff;border:1px solid #dbe8ff;padding:2px 9px;border-radius:999px;margin-bottom:12px}
.scard h3{font-size:18px}
.scard p{font-size:14px;color:var(--mut);line-height:1.8;margin-bottom:14px}
.lnk{color:var(--brand);font-weight:600;font-size:14px}
.lnk:hover{text-decoration:underline}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pcard{display:flex;align-items:center;gap:12px;padding:15px 16px;border-radius:13px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14)}
.p-ico{font-size:22px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.09);border-radius:10px;flex:0 0 auto}
.pcard b{display:block;font-size:14px;color:#fff}
.pcard small{display:block;font-size:11.5px;color:rgba(255,255,255,.62);line-height:1.5}
.p-note{font-size:12.5px;color:rgba(255,255,255,.54);margin:18px 0 0}
.step{padding:26px 24px;position:relative}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:14px;margin-bottom:14px}
.step h3{font-size:17px}
.step p{font-size:14px;color:var(--mut);margin:0;line-height:1.8}
.plans{align-items:stretch;margin-top:8px}
.plan{padding:30px 26px;display:flex;flex-direction:column;position:relative}
.plan.hot{border-color:var(--brand);box-shadow:0 16px 44px rgba(28,100,242,.18);transform:translateY(-8px)}
.plan.hot:hover{transform:translateY(-12px)}
.plan-tag{position:absolute;top:-13px;left:24px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:11.5px;font-weight:700;padding:4px 12px;border-radius:999px;box-shadow:0 6px 14px rgba(28,100,242,.3)}
.plan h3{font-size:20px;margin-bottom:4px}
.plan-d{font-size:13.5px;color:var(--mut);margin-bottom:14px}
.price{display:flex;align-items:baseline;gap:4px;margin:0 0 18px;padding-bottom:16px;border-bottom:1px dashed var(--line)}
.price b{font-size:38px;letter-spacing:-.04em}
.price b::before{content:"¥";font-size:19px;margin-right:2px}
.price span{font-size:13px;color:var(--mut)}
.plan ul{display:flex;flex-direction:column;gap:9px;margin:0 0 24px;flex:1}
.plan li{font-size:14px;color:var(--ink2);padding-left:22px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;top:0;color:var(--brand);font-weight:700;font-size:13px}
.plan .btn{width:100%}
.faq-list{border-top:1px solid var(--line)}
.faq{border-bottom:1px solid var(--line);background:transparent}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:20px 4px;font-weight:600;font-size:16.5px;line-height:1.6}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid #cfdcf0;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:400;color:var(--brand);transition:transform .2s,background .2s;margin-top:1px}
.faq[open] summary::after{content:"−";transform:rotate(180deg);background:#eef4ff}
.faq summary:hover{color:var(--brand)}
.faq-a{padding:0 4px 20px;color:var(--mut);font-size:14.5px;line-height:1.85}
.faq-a p{margin:0}
.rev{padding:26px 24px;display:flex;flex-direction:column;justify-content:space-between;gap:18px}
.rev-t{font-size:15px;line-height:1.85;color:var(--ink2);margin:0}
.rev-u{display:flex;align-items:center;gap:12px}
.av{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#dbeafe,#e0f2fe);color:#1d4ed8;font-weight:700;font-size:16px;flex:0 0 auto}
.rev-u b{display:block;font-size:14px}
.rev-u small{display:block;font-size:12px;color:var(--mut)}
.ncard{overflow:hidden;display:flex;flex-direction:column}
.ncard a{display:flex;flex-direction:column;height:100%}
.ncard img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#e8eef7;transition:transform .35s}
.ncard:hover img{transform:scale(1.03)}
.nc-b{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.n-date{font-size:12px;color:var(--brand);font-weight:600;margin-bottom:8px;letter-spacing:.02em}
.ncard h3{font-size:17px;line-height:1.5;margin-bottom:8px}
.ncard p{font-size:13.5px;color:var(--mut);line-height:1.75;margin-bottom:14px;flex:1}
.news-grid{margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid #d9e4f2;font-size:12.5px;color:var(--ink2)}
.chip i{font-style:normal;font-size:11px;color:var(--brand);background:#eef4ff;border-radius:999px;padding:0 6px}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.pagehead{padding:54px 0 42px;background:linear-gradient(180deg,#f7faff,#fff);border-bottom:1px solid var(--line)}
.pagehead h1{margin-bottom:12px}
.pagehead .crumb{margin-bottom:10px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--mut)}
.crumb a{color:var(--mut)}
.crumb a:hover{color:var(--brand)}
.crumb em{font-style:normal;color:var(--ink2);max-width:52em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cta{background:linear-gradient(135deg,#0b2240,#123b69 60%,#0e4f7a);color:#fff;padding:56px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:6px}
.cta p{color:rgba(255,255,255,.72);margin:0;font-size:14.5px;max-width:44em}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.ft{background:#07182c;color:rgba(255,255,255,.7);padding:56px 0 26px;position:relative}
.ft-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.ft-brand img{border-radius:9px;margin-bottom:10px}
.ft-name{font-weight:800;color:#fff;font-size:17px;margin:0 0 6px}
.ft-desc{font-size:13px;line-height:1.8;color:rgba(255,255,255,.56);max-width:26em;margin:0}
.ft-col h3{font-size:13px;color:#fff;letter-spacing:.08em;margin-bottom:14px}
.ft-col a{display:block;font-size:13.5px;padding:5px 0;color:rgba(255,255,255,.66)}
.ft-col a:hover{color:#7dd3fc}
.ft-bot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.48)}
.ft-bot p{margin:0}
.ft-legal{display:flex;gap:8px;align-items:center}
.ft-legal a:hover{color:#fff}
.totop{position:fixed;right:22px;bottom:24px;width:42px;height:42px;border-radius:50%;background:rgba(9,26,48,.86);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:var(--sh2);opacity:.9;z-index:60}
.totop:hover{background:var(--brand);opacity:1}
.post-main{padding:30px 0 70px;background:#fbfcfe}
.post-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start;margin-top:18px}
.post{background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px 42px 30px;box-shadow:var(--sh)}
.post h1{font-size:clamp(26px,3.2vw,36px);letter-spacing:-.03em;margin-bottom:14px}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:12.5px;color:var(--mut);margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.post-cover{margin:0 0 24px;border-radius:14px;overflow:hidden;background:#e8eef7}
.post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.lead{font-size:17px;line-height:1.9;color:var(--ink2);font-weight:500;border-left:4px solid var(--brand);padding:4px 0 4px 18px;margin-bottom:26px}
.post h2{font-size:23px;margin:34px 0 14px;scroll-margin-top:92px}
.post h2::before{content:"";display:inline-block;width:6px;height:18px;border-radius:3px;background:linear-gradient(180deg,var(--brand),var(--brand2));margin-right:10px;vertical-align:-2px}
.post p{font-size:15.5px;line-height:1.95;color:#2a3d51;margin-bottom:1.1em}
.post-fig{margin:24px 0;border-radius:14px;overflow:hidden;background:#eef3fa;border:1px solid var(--line)}
.post-fig img{width:100%;aspect-ratio:2/1;object-fit:cover}
.post-fig figcaption{font-size:12.5px;color:var(--mut);padding:10px 14px;background:#f8fafd}
.quote{margin:28px 0;padding:24px 26px;background:linear-gradient(135deg,#f2f7ff,#eefaff);border:1px solid #dce9fb;border-radius:14px}
.quote p{margin:0 0 8px;font-size:17px;line-height:1.85;color:#153a63;font-weight:600}
.quote cite{font-style:normal;font-size:13px;color:var(--mut)}
.post-cta{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:30px 0;padding:22px 24px;border-radius:14px;background:#0b2444;color:#fff}
.post-cta p{margin:0;font-size:14px;color:rgba(255,255,255,.76);line-height:1.7}
.post-cta b{color:#fff;font-size:16px}
.rel-wrap,.cm-wrap{margin-top:34px;padding-top:8px}
.rel-wrap h2,.cm-wrap h2{font-size:20px}
.rels{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rel{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.rel img{width:100%;aspect-ratio:16/9;object-fit:cover}
.rel span{display:block;padding:10px 12px;font-size:13px;line-height:1.6;color:var(--ink2)}
.rel:hover span{color:var(--brand)}
.cms{display:flex;flex-direction:column;gap:16px}
.cm{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.cm:last-child{border-bottom:0}
.cm>div{flex:1;min-width:0}
.cm-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:5px 10px;margin:0 0 4px}
.cm-h b{font-size:13.5px}
.cm-h em{font-style:normal;font-size:11.5px;color:var(--mut)}
.cm p{font-size:14px;line-height:1.8;color:var(--ink2);margin:0}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:30px 0 6px}
.pn{display:block;border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#fbfdff;transition:border-color .2s,background .2s}
.pn:hover{border-color:#bcd2f0;background:#f4f9ff}
.pn small{display:block;font-size:11.5px;color:var(--mut);margin-bottom:3px}
.pn b{display:block;font-size:13.5px;line-height:1.55;color:var(--ink2)}
.pn-next{text-align:right}
.pn-off{opacity:.5;pointer-events:none}
.post-back{text-align:center;margin-top:24px}
.side{position:sticky;top:88px;display:flex;flex-direction:column;gap:18px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 4px 16px rgba(14,38,74,.05)}
.side-card h3{font-size:14px;margin-bottom:14px;padding-left:10px;border-left:3px solid var(--brand);line-height:1.2}
.toc{position:relative;padding-left:16px;border-left:1px solid #e0e8f3}
.toc li{position:relative;padding:3px 0}
.toc li::before{content:"";position:absolute;left:-21px;top:14px;width:7px;height:7px;border-radius:50%;background:#c6d5e8;box-shadow:0 0 0 3px #fff}
.toc a{display:block;font-size:13px;line-height:1.6;color:var(--mut);padding:3px 0}
.toc a:hover{color:var(--brand)}
.toc a.active{color:var(--brand);font-weight:700}
.toc li:has(a.active)::before{background:var(--brand)}
.hot{display:flex;flex-direction:column;gap:4px}
.hot a{display:flex;gap:10px;align-items:flex-start;padding:7px 0;font-size:12.8px;line-height:1.55;color:var(--ink2)}
.hot a:hover{color:var(--brand)}
.rank{flex:0 0 auto;width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;background:#eef2f7;color:#69798a;transition:transform .2s}
.hot a:hover .rank{transform:scale(1.14)}
.r1{background:linear-gradient(135deg,#1c64f2,#0ea5e9);color:#fff}
.r2{background:linear-gradient(135deg,#ff8a4c,#ff5e3a);color:#fff}
.r3{background:linear-gradient(135deg,#f7c948,#e2a200);color:#fff}
.g4 .card:nth-child(4n+1),.g3 .card:nth-child(3n+1){transition-delay:.02s}
.prose h2{font-size:22px;margin:32px 0 12px}
.prose h2:first-child{margin-top:0}
.prose p{font-size:15px;line-height:1.95;color:#2a3d51}
.reqs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.req{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}
.req b{flex:0 0 84px;font-size:13px;color:var(--brand)}
.req span{font-size:13.5px;color:var(--ink2);line-height:1.7}
.dcard{padding:24px;display:flex;flex-direction:column}
.dc-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dc-h h3{margin:0}
.dc-meta{display:flex;gap:14px;font-size:12px;color:var(--mut);margin:8px 0 4px}
.dc-os{font-size:12.5px;color:var(--ink2);margin-bottom:12px}
.dcard ul{display:flex;flex-direction:column;gap:6px;margin:0 0 20px;flex:1}
.dcard li{font-size:13px;color:var(--mut);padding-left:18px;position:relative}
.dcard li::before{content:"·";position:absolute;left:4px;color:var(--brand);font-weight:700}
.dcard .btn{width:100%}
.err{padding:92px 0 110px;text-align:center;background:radial-gradient(700px 320px at 50% 0,rgba(28,100,242,.09),transparent 70%)}
.err-code{font-size:clamp(80px,16vw,150px);font-weight:800;line-height:1;letter-spacing:-.06em;margin:0 0 6px;background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.err-in h1{font-size:clamp(24px,3vw,32px)}
.err .sec-p{margin-left:auto;margin-right:auto}
.err-links{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:24px}
.sitemap-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:24px;align-items:start}
.sm-g{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.sm-g h2{font-size:17px;margin-bottom:14px}
.sm-g ul{display:flex;flex-direction:column;gap:2px}
.sm-g li a{display:block;padding:5px 0;font-size:13.5px;color:var(--ink2);border-bottom:1px dashed #eef2f8}
.sm-g li:last-child a{border-bottom:0}
.sm-g li a:hover{color:var(--brand)}
.reveal{transition:opacity .6s ease,transform .6s ease}
.js .reveal{opacity:0;transform:translateY(16px)}
.js .reveal.in{opacity:1;transform:none}
@media(max-width:992px){
body{padding-top:64px}
.hd,.hd-in{height:64px}
.burger{display:flex}
.nav{position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:2px;padding:12px 16px 20px;border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(9,26,48,.16);display:none;max-height:calc(100vh - 64px);overflow-y:auto;margin:0}
.navtog:checked ~ .nav{display:flex}
.nvl{display:flex;justify-content:space-between;padding:12px 10px;font-size:15px;border-radius:10px;color:var(--ink2)}
.hd.scrolled .nav{background:#0b1e36}
.hd.scrolled .nvl{color:rgba(255,255,255,.9)}
.has-sub{width:100%}
.sub{position:static;display:none;box-shadow:none;border:0;border-left:2px solid #e2e9f2;border-radius:0;margin:2px 0 6px 14px;padding:0 0 0 8px;background:transparent;min-width:0}
.hd.scrolled .sub{border-left-color:rgba(255,255,255,.18)}
.hd.scrolled .sub a{color:rgba(255,255,255,.74)}
.sgtog:checked ~ .sub{display:block}
.has-sub:hover .sub{display:none}
.sgtog:checked ~ .sub{display:block}
.hd-cta{display:none}
.hd .brand{margin-right:auto}
.hero{padding:54px 0 64px}
.hero-in{grid-template-columns:1fr;gap:38px}
.hero-demo{order:2}
.hero-p{font-size:16px}
.g4,.g3{grid-template-columns:repeat(2,1fr)}
.pgrid{grid-template-columns:repeat(2,1fr)}
.ft-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
.ft-col:last-child{display:none}
.post-grid{grid-template-columns:1fr;gap:28px}
.side{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.side-card:first-child{grid-column:1/-1}
.post{padding:30px 30px 24px}
.sitemap-grid{grid-template-columns:1fr}
.plan.hot{transform:none}
.plan.hot:hover{transform:translateY(-4px)}
.demo-points{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.sec{padding:60px 0}
.hero-stats{gap:18px}
.demo-wrap,.hero-demo{overflow-x:auto}
.demo-wrap img,.hero-demo img{min-width:640px}
.stat b{font-size:23px}
.band-grid{grid-template-columns:repeat(2,1fr);gap:16px}
.band .stat{padding:4px 12px}
.band .stat:nth-child(3){border-left:0;padding-left:0}
.band .stat b{font-size:24px}
.sec-head{flex-direction:column;align-items:flex-start;gap:12px}
.g4,.g3,.g2{grid-template-columns:1fr}
.pgrid{grid-template-columns:1fr 1fr}
.ft-grid{grid-template-columns:1fr 1fr;gap:22px}
.ft-brand{grid-column:1/-1}
.ft-col:last-child{display:block}
.cta-in{flex-direction:column;align-items:flex-start}
.post{padding:26px 22px 20px}
.post h1{font-size:26px}
.lead{font-size:16px}
.post h2{font-size:21px}
.post p{font-size:15px}
.rels{grid-template-columns:1fr 1fr}
.rels .rel:last-child{display:none}
.reqs{grid-template-columns:1fr}
.demo-points{grid-template-columns:1fr}
.side{grid-template-columns:1fr}
.side-card:first-child{grid-column:auto}
.dp-kpis{grid-template-columns:repeat(3,1fr)}
.dp-tb th,.dp-tb td{padding:7px 6px;font-size:11.5px}
.dash-body{padding:12px}
.ft-bot{flex-direction:column;align-items:flex-start;gap:8px}
}
@media(max-width:480px){
.wrap{padding:0 18px}
.hero{padding:42px 0 52px}
.hero h1{font-size:28px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero-btns .btn{flex:1 1 100%}
.btn-lg{min-height:46px;padding:11px 20px}
.band-grid{grid-template-columns:1fr 1fr}
.band .stat b{font-size:22px}
.pgrid{grid-template-columns:1fr}
.pcard{padding:13px}
.dash-tabs label{font-size:12px;padding:10px 3px}
.dp-kpis div{padding:8px}
.dp-kpis b{font-size:15px}
.dp-kpis span{font-size:10px}
.dp-tb{font-size:11px}
.dp-tb th:nth-child(3),.dp-tb td:nth-child(3){display:none}
.post{padding:22px 16px 16px;border-radius:14px}
.post-meta{gap:6px 12px}
.rels{grid-template-columns:1fr}
.rels .rel:last-child{display:block}
.post-nav{grid-template-columns:1fr}
.pn-next{text-align:left}
.ft-grid{grid-template-columns:1fr}
.ft-col:last-child{display:block}
.quote{padding:18px}
.post-cta{padding:18px}
.totop{right:14px;bottom:16px;width:38px;height:38px}
.plan{padding:26px 20px}
.price b{font-size:34px}
.faq summary{font-size:15px;padding:16px 2px}
.req{flex-direction:column;gap:4px}
.req b{flex:none}
}
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
.js .reveal{opacity:1;transform:none}
}