:root{--brand:#6fbf1f;--brand-deep:#4a8a12;--brand-lite:#9ede4d;--brand-soft:#f0f9e2;--brand-rgb:111,191,31;--accent:#14497f;--accent-lite:#2f74bd;--bg:#f7f8f3;--bg2:#eef2e6;--card:#fff;--ink:#18200f;--ink-rgb:24,32,15;--muted:#5e6b57;--line:#e2e8d8;--dark:#101a0d;--dark2:#17240f;--ok:#2fa84f;--warn:#e08a00;--danger:var(--danger);--amber:var(--amber);--on-dark:#fff;--shadow:0 6px 20px rgba(var(--ink-rgb),.07);--shadow-h:0 18px 40px rgba(var(--ink-rgb),.15);--radius:18px;--radius-sm:10px;--grad:linear-gradient(135deg,var(--brand) 0%,var(--brand-lite) 100%);--grad-deep:linear-gradient(135deg,var(--brand-deep) 0%,var(--brand) 100%);--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s}
a:hover{color:var(--brand)}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:2.6rem}h2{font-size:2rem}h3{font-size:1.2rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.3em}
img{background:var(--bg2)}
.wrap{width:min(1180px,calc(100% - 48px));margin:0 auto}
.sec{padding:86px 0}
.sec-alt{background:var(--bg2)}
.sec-head{max-width:760px;margin:0 auto 46px;text-align:center}
.sec-head p{color:var(--muted);margin:0}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-deep);background:var(--brand-soft);border:1px solid rgba(var(--brand-rgb),.35);padding:6px 14px;border-radius:99px;margin-bottom:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 30px;border-radius:99px;font-weight:800;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;background:var(--grad-deep);color:var(--on-dark);box-shadow:0 10px 24px rgba(var(--brand-rgb),.32)}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(var(--brand-rgb),.4);color:var(--on-dark)}
.btn-ghost{background:transparent;color:var(--ink);border-color:rgba(var(--ink-rgb),.22);box-shadow:none}
.btn-ghost:hover{background:var(--card);color:var(--brand-deep);border-color:var(--brand);box-shadow:var(--shadow)}
.btn-sm{padding:10px 20px;font-size:.9rem}
.btn-lg{padding:17px 36px;font-size:1.06rem}
.nav{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(247,248,243,.82);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:background .25s,box-shadow .25s,border-color .25s}
.nav.scrolled{background:rgba(16,26,13,.92);border-bottom-color:rgba(255,255,255,.08);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.nav.scrolled .logo span,.nav.scrolled .menu a,.nav.scrolled .menu label{color:var(--on-dark)}
.nav.scrolled .burger span{background:var(--on-dark)}
.nav-inner{display:flex;align-items:center;gap:26px;height:72px;width:min(1180px,calc(100% - 48px));margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.16rem;color:var(--ink);flex-shrink:0}
.logo img{width:34px;height:34px;border-radius:8px}
.menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.menu>a,.menu .ng>label{padding:10px 14px;font-size:.95rem;font-weight:700;color:var(--ink);cursor:pointer;border-radius:8px;display:block;transition:color .2s,background .2s}
.menu>a:hover,.menu .ng>label:hover{color:var(--brand-deep);background:var(--brand-soft)}
.nav.scrolled .menu>a:hover,.nav.scrolled .menu .ng>label:hover{color:var(--brand-lite);background:rgba(255,255,255,.08)}
.ng{position:relative}
.ng-tog,.nav-tog{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.ng>label::after{content:"▾";font-size:.7rem;margin-left:6px;display:inline-block;transition:transform .25s}
.ng:hover>label::after,.ng-tog:checked~label::after{transform:rotate(180deg)}
.dropdown{position:absolute;top:100%;left:0;min-width:222px;list-style:none;margin:8px 0 0;padding:8px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-h);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;z-index:95}
.ng:hover .dropdown,.ng-tog:checked~.dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:10px 14px;border-radius:9px;font-size:.92rem;color:var(--ink);font-weight:600}
.dropdown a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.burger{display:none;width:42px;height:38px;margin-left:auto;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;border-radius:8px;border:1px solid rgba(var(--ink-rgb),.15)}
.burger span{display:block;height:2px;background:var(--ink);margin:0 9px;border-radius:2px}
.hero{padding:132px 0 74px;background:radial-gradient(900px 460px at 88% -6%,rgba(var(--brand-rgb),.16),transparent 62%),radial-gradient(700px 420px at 6% 6%,rgba(20,73,127,.08),transparent 60%),var(--bg);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero h1{font-size:3.1rem;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--brand-deep);position:relative}
.hero-lead{font-size:1.12rem;color:var(--muted);max-width:520px;margin-bottom:30px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:520px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow)}
.stat b{display:block;font-size:1.42rem;color:var(--brand-deep);letter-spacing:-.02em}
.stat span{font-size:.8rem;color:var(--muted)}
.demo{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 26px 60px rgba(var(--ink-rgb),.14);overflow:hidden}
.demo-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg2)}
.demo-bar i{width:9px;height:9px;border-radius:50%;background:rgba(var(--ink-rgb),.18)}
.demo-bar i:nth-child(1){background:var(--danger)}.demo-bar i:nth-child(2){background:var(--amber)}.demo-bar i:nth-child(3){background:var(--ok)}
.demo-bar span{margin-left:auto;font-size:.76rem;color:var(--muted);font-weight:700}
.demo-body{padding:20px}
.demo-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.demo-row label{font-size:.8rem;color:var(--muted);font-weight:700;flex-shrink:0}
.demo-row select{font-family:var(--font);font-size:.85rem;font-weight:700;color:var(--ink);border:1px solid var(--line);background:var(--bg);border-radius:9px;padding:7px 10px;color-scheme:light;max-width:100%;min-width:0;flex:0 1 auto;cursor:pointer}
.demo-row select:focus{outline:2px solid rgba(var(--brand-rgb),.5);outline-offset:1px}
.gauge{position:relative;width:100%;max-width:318px;margin:2px auto 16px;text-align:center}
.gauge svg{width:100%;height:auto;display:block}
.gauge-ring{fill:none;stroke:var(--bg2);stroke-width:12}
.gauge-val{fill:none;stroke:var(--brand);stroke-width:12;stroke-linecap:round;stroke-dasharray:251.33;stroke-dashoffset:34;transition:stroke-dashoffset .6s ease,stroke .3s}
.gauge-core{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding-top:8%}
.gauge-core b{display:flex;align-items:baseline;justify-content:center;gap:3px;font-size:1.85rem;line-height:1;color:var(--ink);letter-spacing:-.03em;white-space:nowrap;font-variant-numeric:tabular-nums}
.gauge-core b small{font-size:.7rem;font-weight:700;color:var(--muted);letter-spacing:0}
.gauge-core .srv{font-size:.72rem;color:var(--muted);margin-top:6px;font-weight:700;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.demo-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
.metric{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px}
.metric span{display:block;font-size:.72rem;color:var(--muted);font-weight:700}
.metric b{font-size:1.05rem;color:var(--brand-deep);font-variant-numeric:tabular-nums}
.conn{display:block;text-align:center;background:var(--grad-deep);color:var(--on-dark);font-weight:800;padding:13px;border-radius:12px;cursor:pointer;box-shadow:0 8px 20px rgba(var(--brand-rgb),.3);transition:background .25s,box-shadow .25s,filter .2s;user-select:none}
.conn:hover{filter:brightness(1.06)}
.conn .on-txt{display:none}
.connect-tog{position:absolute;opacity:0;pointer-events:none}
.connect-tog:checked~.conn{background:var(--dark);box-shadow:none}
.connect-tog:checked~.conn .off-txt{display:none}
.connect-tog:checked~.conn .on-txt{display:inline}
.connect-tog:checked~.gauge .gauge-val{stroke:var(--accent-lite)}
.switches{display:flex;gap:10px;margin-top:12px}
.sw{position:relative;flex:1;display:flex;align-items:center;justify-content:space-between;gap:6px;background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:.76rem;font-weight:700;color:var(--muted);cursor:pointer}
.sw i{width:26px;height:15px;border-radius:99px;background:rgba(var(--ink-rgb),.2);position:relative;flex-shrink:0;transition:background .2s}
.sw i::after{content:"";position:absolute;top:2px;left:2px;width:11px;height:11px;border-radius:50%;background:var(--card);transition:transform .2s}
.sw input{position:absolute;opacity:0;pointer-events:none}
.sw input:checked+i{background:var(--brand)}
.sw input:checked+i::after{transform:translateX(11px)}
.cards{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);border-color:rgba(var(--brand-rgb),.45)}
.card .ico{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--brand-soft);border:1px solid rgba(var(--brand-rgb),.3);margin-bottom:16px;font-size:1.4rem}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.94rem;margin:0}
.card ul{color:var(--muted);font-size:.9rem;margin:10px 0 0;padding-left:1.1em}
.nodelist{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.node{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.node b{font-size:.95rem}
.node small{display:block;color:var(--muted);font-size:.76rem;font-weight:600}
.node .ping{margin-left:auto;font-weight:800;font-size:.85rem;color:var(--ok)}
.dark-sec{background:linear-gradient(160deg,var(--dark) 0%,var(--dark2) 100%);color:var(--on-dark)}
.dark-sec .sec-head p,.dark-sec .eyebrow{color:rgba(255,255,255,.72)}
.dark-sec .eyebrow{background:rgba(var(--brand-rgb),.16);border-color:rgba(var(--brand-rgb),.4);color:var(--brand-lite)}
.dark-sec h2{color:var(--on-dark)}
.numinfo{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.numinfo div{padding:22px 12px;border-radius:var(--radius-sm);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09)}
.numinfo b{display:block;font-size:2rem;color:var(--brand-lite);letter-spacing:-.02em}
.numinfo span{font-size:.84rem;color:rgba(255,255,255,.7)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.steps4{grid-template-columns:repeat(4,1fr)}
.stats4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stats4 div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 12px;box-shadow:var(--shadow)}
.stats4 b{display:block;font-size:2rem;color:var(--brand-deep);letter-spacing:-.02em}
.stats4 span{font-size:.84rem;color:var(--muted)}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:24px;width:42px;height:42px;border-radius:50%;background:var(--grad-deep);color:var(--on-dark);font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(var(--brand-rgb),.34)}
.step h3{margin-top:10px}
.step p{color:var(--muted);font-size:.93rem;margin:0}
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;padding-top:20px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px 26px;box-shadow:var(--shadow);display:flex;flex-direction:column;position:relative;transition:transform .25s,box-shadow .25s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-h)}
.plan.feat{border-color:var(--brand);box-shadow:0 22px 48px rgba(var(--brand-rgb),.22);transform:translateY(-6px)}
.plan.feat:hover{transform:translateY(-10px);box-shadow:0 26px 54px rgba(var(--brand-rgb),.26)}
.plan .tag{position:absolute;top:-14px;right:20px;background:var(--grad-deep);color:var(--on-dark);font-size:.72rem;font-weight:800;padding:5px 12px;border-radius:99px;letter-spacing:.04em;white-space:nowrap;box-shadow:0 8px 18px rgba(var(--brand-rgb),.3)}
.plan h3{font-size:1.06rem;color:var(--muted);font-weight:700;margin-bottom:6px}
.plan .amt{font-size:2.5rem;font-weight:900;letter-spacing:-.03em;line-height:1}
.plan .amt small{font-size:.82rem;color:var(--muted);font-weight:700;letter-spacing:0}
.plan ul{list-style:none;padding:0;margin:20px 0 24px;font-size:.92rem;color:var(--muted);display:grid;gap:9px}
.plan li::before{content:"✓";color:var(--brand-deep);font-weight:900;margin-right:8px}
.plan .btn{margin-top:auto;width:100%}
.faq{max-width:880px;margin:0 auto}
details.q{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0;margin-bottom:12px;box-shadow:var(--shadow);overflow:hidden}
details.q summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:1rem}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"＋";color:var(--brand-deep);font-weight:900;flex-shrink:0}
details.q[open] summary::after{content:"－"}
details.q .a{padding:0 22px 20px;color:var(--muted);font-size:.95rem}
details.q .a ol{margin:0;padding-left:1.2em}
details.q .a li{margin-bottom:6px}
.tst{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.quote .stars{color:var(--warn);letter-spacing:2px;font-size:.9rem}
.quote p{margin:0;font-size:.95rem;color:var(--ink)}
.who{display:flex;align-items:center;gap:10px;margin-top:auto}
.who i{width:38px;height:38px;border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);display:flex;align-items:center;justify-content:center;font-weight:900;font-style:normal;border:1px solid rgba(var(--brand-rgb),.3)}
.who b{font-size:.9rem;display:block}
.who small{color:var(--muted);font-size:.76rem}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
article.ncard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
article.ncard:hover{transform:translateY(-5px);box-shadow:var(--shadow-h)}
article.ncard img{width:100%;aspect-ratio:16/9;object-fit:cover}
.ncard-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.ncard-body time{font-size:.76rem;color:var(--muted);font-weight:700}
.ncard-body h3{font-size:1.05rem;margin:0}
.ncard-body h3 a{color:var(--ink)}
.ncard-body h3 a:hover{color:var(--brand-deep)}
.ncard-body p{font-size:.9rem;color:var(--muted);margin:0}
.more{margin-top:10px;font-weight:800;font-size:.88rem}
.foot{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot h4{color:var(--on-dark);font-size:.95rem;margin-bottom:14px}
.foot a{color:rgba(255,255,255,.72);font-size:.9rem;display:block;padding:5px 0}
.foot a:hover{color:var(--brand-lite)}
.foot p{font-size:.89rem;margin:0 0 10px;max-width:320px}
.foot .logo{color:var(--on-dark);margin-bottom:12px}
.copy{padding-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.82rem}
.copy a{display:inline;padding:0}
.top{position:fixed;right:22px;bottom:24px;width:46px;height:46px;border-radius:50%;background:var(--grad-deep);color:var(--on-dark);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:900;box-shadow:0 12px 26px rgba(var(--brand-rgb),.4);z-index:80;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s,transform .2s}
.top.show{opacity:1;visibility:visible}
.top:hover{transform:translateY(-3px);color:var(--on-dark)}
.page-head{padding:126px 0 52px;background:linear-gradient(180deg,var(--brand-soft),var(--bg))}
.page-head h1{font-size:2.4rem;margin-bottom:12px}
.page-head p{color:var(--muted);max-width:720px;margin:0}
.crumb{font-size:.84rem;color:var(--muted);margin-bottom:16px;font-weight:600}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand-deep)}
.crumb span{color:var(--brand-deep);font-weight:800}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;padding:56px 0 80px}
.post{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:36px 38px;box-shadow:var(--shadow)}
.post h1{font-size:2.1rem;margin-bottom:14px}
.meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.82rem;color:var(--muted);font-weight:700;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:26px}
.meta b{color:var(--brand-deep)}
.lead{font-size:1.05rem;color:var(--ink);font-weight:600}
.post figure{margin:26px 0}
.post figure img{width:100%;aspect-ratio:2/1;object-fit:cover;border-radius:14px;border:1px solid var(--line)}
.post figcaption{font-size:.8rem;color:var(--muted);margin-top:8px;text-align:center}
.post h2{font-size:1.4rem;margin:34px 0 12px;padding-left:14px;border-left:4px solid var(--brand);scroll-margin-top:96px}
.post p{color:var(--ink);font-size:1rem;line-height:1.85}
.post blockquote{margin:22px 0;padding:18px 22px;background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;color:var(--ink);font-size:.96rem}
.post blockquote cite{display:block;margin-top:8px;font-size:.84rem;font-style:normal;color:var(--muted);font-weight:700}
.comments{margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}
.comments h3{font-size:1.1rem}
.cmt{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--line)}
.cmt:last-child{border-bottom:0}
.cmt .av{width:40px;height:40px;border-radius:50%;background:var(--brand-soft);color:var(--brand-deep);display:flex;align-items:center;justify-content:center;font-weight:900;flex-shrink:0;border:1px solid rgba(var(--brand-rgb),.3)}
.cmt b{font-size:.9rem;display:block}
.cmt time{font-size:.74rem;color:var(--muted);font-weight:700}
.cmt p{margin:4px 0 0;font-size:.92rem;color:var(--muted)}
.pager{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-top:28px;font-size:.9rem;font-weight:700}
.pager a{padding:10px 16px;border:1px solid var(--line);border-radius:99px;background:var(--bg)}
.pager a:hover{border-color:var(--brand);background:var(--brand-soft)}
.side{position:sticky;top:96px;display:grid;gap:18px}
.scard{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.scard h4{font-size:.95rem;padding-left:12px;border-left:4px solid var(--brand);margin-bottom:14px;position:relative}
.toc{list-style:none;margin:0;padding:0 0 0 6px;position:relative;border-left:1px solid var(--line)}
.toc li{position:relative;padding:7px 0 7px 16px}
.toc li::before{content:"";position:absolute;left:-4px;top:15px;width:7px;height:7px;border-radius:50%;background:var(--line)}
.toc li.active::before{background:var(--brand);box-shadow:0 0 0 3px rgba(var(--brand-rgb),.18)}
.toc a{font-size:.86rem;color:var(--muted);font-weight:600}
.toc li.active a{color:var(--brand-deep);font-weight:800}
.hot{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:h}
.hot li{display:flex;gap:10px;align-items:flex-start;font-size:.87rem}
.hot li::before{counter-increment:h;content:counter(h);width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:900;color:var(--muted);background:var(--bg2);flex-shrink:0;transition:transform .2s}
.hot li:nth-child(1)::before{background:var(--grad-deep);color:var(--on-dark)}
.hot li:nth-child(2)::before{background:var(--warn);color:var(--on-dark)}
.hot li:nth-child(3)::before{background:var(--accent-lite);color:var(--on-dark)}
.hot li:hover::before{transform:scale(1.14)}
.hot a{font-weight:600;color:var(--ink);line-height:1.5}
.hot a:hover{color:var(--brand-deep)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags a{font-size:.79rem;font-weight:700;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:5px 12px;background:var(--bg)}
.tags a:hover{color:var(--brand-deep);border-color:var(--brand);background:var(--brand-soft)}
.cta-box{background:linear-gradient(140deg,var(--dark) 0%,var(--dark2) 100%);border-radius:26px;padding:52px 40px;text-align:center;color:var(--on-dark);position:relative;overflow:hidden}
.cta-box::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(var(--brand-rgb),.28),transparent 70%);right:-120px;top:-140px}
.cta-box h2{color:var(--on-dark);position:relative}
.cta-box p{color:rgba(255,255,255,.76);max-width:620px;margin:0 auto 26px;position:relative}
.cta-box .btn{position:relative}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.spec{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.spec b{display:block;font-size:.78rem;color:var(--muted);font-weight:800;letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px}
.spec span{font-size:.95rem;font-weight:700}
.ver{display:grid;gap:18px}
.vcard{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 26px;box-shadow:var(--shadow)}
.vcard h3{margin-bottom:6px}
.vcard ul{margin:0;display:grid;gap:6px;list-style:none;padding:0;font-size:.88rem;color:var(--muted)}
.vcard ul li::before{content:"✓";color:var(--brand-deep);font-weight:900;margin-right:6px}
.vcard .dl{text-align:right;display:grid;gap:10px}
.vcard .dl small{color:var(--muted);font-size:.78rem;font-weight:700}
.sitemap ul{columns:2;column-gap:40px;padding-left:1.1em}
.sitemap li{margin-bottom:8px;break-inside:avoid}
.policy h2{font-size:1.3rem}
.notfound{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:140px 0 90px}
.notfound .code{font-size:6rem;font-weight:900;letter-spacing:-.04em;background:var(--grad-deep);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.reveal{opacity:1}
html.js .reveal:not(.in){opacity:0}
html.js .reveal.in{animation:rv .7s ease backwards}
@keyframes rv{from{opacity:0;transform:translateY(24px)}}
@media(max-width:992px){
.nav-tog:checked~.menu{display:flex}
.menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--card);border-bottom:1px solid var(--line);box-shadow:var(--shadow-h);padding:10px 16px 18px;margin-left:0;max-height:calc(100vh - 72px);overflow:auto}
.menu>a,.menu .ng>label{padding:13px 12px;border-radius:10px;font-size:1rem}
.dropdown{position:static;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;border:0;margin:0;padding:0 0 6px 12px;min-width:0}
.ng-tog:checked~.dropdown{display:block}
.burger{display:flex}
.hero{padding:110px 0 54px}
.hero-grid{grid-template-columns:1fr;gap:38px}
.demo{width:100%;max-width:600px;margin:0 auto}
.hero h1{font-size:2.4rem}
.hero-lead{font-size:1.04rem}
.grid-3,.grid-2,.tst,.steps,.steps4,.news-grid,.numinfo,.specs,.stats4{grid-template-columns:repeat(2,1fr)}
.plan{padding:26px 20px}
.plan .amt{font-size:2.2rem}
.foot-grid{grid-template-columns:1fr 1fr}
.article-wrap{grid-template-columns:1fr;gap:28px}
.side{position:static}
.post{padding:28px 24px}
h2{font-size:1.7rem}
}
@media(max-width:768px){
.wrap,.nav-inner{width:calc(100% - 34px)}
.sec{padding:62px 0}
h1{font-size:2rem}
.hero{padding:100px 0 46px}
.hero h1{font-size:2rem}
.demo-metrics{grid-template-columns:repeat(2,1fr)}
.grid-3,.grid-2,.tst,.price,.steps,.steps4,.news-grid,.numinfo,.specs,.stats4,.nodelist{grid-template-columns:1fr}
.card,.plan,.quote{padding:22px 20px}
.plan.feat{transform:none}
.plan.feat:hover{transform:translateY(-4px)}
.foot-grid{grid-template-columns:1fr 1fr;gap:24px}
.foot p{max-width:none}
.post h1{font-size:1.7rem}
.post{padding:24px 18px;border-radius:16px}
.post h2{font-size:1.2rem}
.page-head{padding:104px 0 40px}
.page-head h1{font-size:1.85rem}
.cta-box{padding:38px 22px;border-radius:20px}
.vcard{grid-template-columns:1fr;text-align:left}
.vcard .dl{text-align:left}
.sitemap ul{columns:1}
.meta{gap:10px;font-size:.78rem}
}
@media(max-width:480px){
.hero h1{font-size:1.68rem}
.hero-btns .btn{width:100%}
.hero-stats{grid-template-columns:1fr}
.demo-body{padding:14px}
.demo-row{flex-wrap:wrap}
.demo-row select{width:100%}
.gauge{margin-bottom:14px}
.sec{padding:52px 0}
h2{font-size:1.42rem}
.plan .amt{font-size:2.1rem}
.btn{padding:13px 22px;font-size:.94rem}
.post blockquote{padding:14px 16px}
.comments .cmt .av{width:34px;height:34px;font-size:.85rem}
.burger{width:38px;height:34px}
}