:root{--brand:#0b4fd7;--brand2:#11a5a2;--ink:#0e1b2c;--muted:#55647a;--line:#e2e9f3;--bg:#f5f8fd;--card:#fff;--ok:#0f9d58;--warn:#e8890c;--radius:16px;--shadow:0 10px 30px rgba(13,35,74,.08);--shadow-lg:0 22px 50px rgba(13,35,74,.14)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--card);line-height:1.7;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:#083ba6}
h1,h2,h3,h4{line-height:1.28;margin:0 0 .5em;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
.wrap{width:min(1180px,92vw);margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:600;border:0;cursor:pointer;font-size:16px;box-shadow:0 10px 24px rgba(11,79,215,.24);transition:transform .2s ease,box-shadow .2s ease}
.btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(11,79,215,.3)}
.btn-ghost{background:transparent;color:var(--brand);border:1.5px solid rgba(11,79,215,.35);box-shadow:none}
.btn-ghost:hover{background:rgba(11,79,215,.06);color:var(--brand);box-shadow:none}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:10px}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand2);background:rgba(17,165,162,.1);padding:6px 12px;border-radius:999px;margin-bottom:14px}
section{padding:84px 0}
.sec-head{max-width:760px;margin:0 auto 44px;text-align:center}
.sec-head h2{font-size:clamp(24px,3vw,34px)}
.sec-head p{color:var(--muted);margin:0}
.bg-soft{background:var(--bg)}
.nav{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,233,243,.8);transition:background .25s ease,box-shadow .25s ease}
.nav.scrolled{background:rgba(9,24,48,.92);border-bottom-color:rgba(255,255,255,.08);box-shadow:0 10px 30px rgba(4,14,32,.24)}
.nav.scrolled .menu>li>a,.nav.scrolled .logo b,.nav.scrolled .logo span,.nav.scrolled .caret{color:#fff}
.nav.scrolled .logo span{opacity:.7}
.nav.scrolled .burger span{background:#fff}
.nav-inner{width:min(1180px,94vw);margin:0 auto;display:flex;align-items:center;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:9px;font-size:19px;font-weight:800;color:var(--ink);white-space:nowrap}
.logo img{height:32px;width:auto}
.logo b{font-weight:800;color:var(--ink)}
.logo span{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.1em;background:var(--bg);padding:3px 7px;border-radius:6px}
.nav-open{display:none}
.menu{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px;margin-left:auto}
.menu>li{position:relative}
.menu>li>a{display:flex;align-items:center;gap:5px;padding:10px 14px;border-radius:9px;color:#24344a;font-weight:600;font-size:15px;transition:background .18s}
.menu>li>a:hover{background:rgba(11,79,215,.07);color:var(--brand)}
.caret{font-size:10px;color:#8b9ab0;transition:transform .25s}
.menu>li:hover>.caret,.menu>li:focus-within>.caret{transform:rotate(180deg)}
.submenu{list-style:none;position:absolute;top:calc(100% + 10px);left:0;min-width:236px;margin:0;padding:8px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s ease}
.menu>li:hover>.submenu,.menu>li:focus-within>.submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:9px 12px;border-radius:8px;color:#2b3a50;font-size:14.5px}
.submenu a:hover{background:var(--bg);color:var(--brand)}
.nav-cta{margin-left:8px}
.burger{display:none;flex-direction:column;gap:5px;padding:10px;cursor:pointer;border-radius:9px}
.burger span{width:22px;height:2px;background:#24344a;display:block;transition:transform .2s}
.hero{position:relative;padding:132px 0 74px;background:radial-gradient(1000px 520px at 85% -10%,rgba(17,165,162,.16),transparent 60%),radial-gradient(800px 480px at 8% 8%,rgba(11,79,215,.1),transparent 62%),#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(30px,4.1vw,50px);line-height:1.16;letter-spacing:-.02em;margin-bottom:18px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:18px;color:var(--muted);max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:520px;list-style:none;padding:0;margin:0}
.hero-stats li{padding:12px 14px;border-left:3px solid rgba(11,79,215,.18)}
.hero-stats b{display:block;font-size:22px;letter-spacing:-.02em}
.hero-stats span{font-size:12.5px;color:var(--muted)}
.demo{background:linear-gradient(180deg,#fff,#f7faff);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:16px;position:relative}
.demo-top{display:flex;align-items:center;gap:8px;padding:2px 4px 14px}
.dot{width:9px;height:9px;border-radius:50%;background:#dfe6f1}
.dot.on{background:var(--brand)}
.demo-title{margin-left:6px;font-size:12.5px;color:var(--muted);font-weight:600;letter-spacing:.06em}
.demo-kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.kpi span{font-size:11.5px;color:var(--muted);display:block}
.kpi b{font-size:19px;letter-spacing:-.02em}
.kpi b i{font-style:normal;font-size:11.5px;color:var(--ok);margin-left:4px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tabs button{font:inherit;font-size:12.5px;padding:6px 11px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#43536c;cursor:pointer;min-height:32px}
.tabs button[aria-selected="true"]{background:rgba(11,79,215,.09);border-color:rgba(11,79,215,.28);color:var(--brand);font-weight:700}
.rows{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.rows li{display:grid;grid-template-columns:26px 1fr auto;gap:9px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:11px;padding:9px 11px;font-size:12.5px}
.rows .fm{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:rgba(11,79,215,.08);font-size:12px}
.rows .oi{color:var(--muted);font-size:11px;display:block}
.rows .tag{font-size:11px;padding:3px 8px;border-radius:999px;background:rgba(15,157,88,.1);color:var(--ok);font-weight:700;white-space:nowrap}
.rows .tag.wait{background:rgba(232,137,12,.12);color:var(--warn)}
.demo-act{display:flex;gap:8px;margin-top:12px}
.demo-act button{flex:1;font:inherit;font-size:12.5px;font-weight:700;padding:10px;border-radius:10px;border:1px solid rgba(11,79,215,.24);background:#fff;color:var(--brand);cursor:pointer;min-height:40px}
.demo-act button.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0}
.demo-note{font-size:11.5px;color:var(--muted);margin:10px 2px 0}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 2px 8px rgba(13,35,74,.03);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px;margin:0}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:21px;background:rgba(11,79,215,.08);margin-bottom:14px}
.scene{padding:22px;border-radius:14px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}
.scene span{font-size:12px;font-weight:700;color:var(--brand2)}
.scene h3{font-size:17px;margin:6px 0 6px}
.scene p{font-size:14px;color:var(--muted);margin:0}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:22px}
.chip{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#3d4d66}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps3{grid-template-columns:repeat(3,1fr)}
.step{position:relative;padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:14px}
.step::before{counter-increment:s;content:"0" counter(s);font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.08em}
.step h3{font-size:17px;margin:8px 0 6px}
.step p{font-size:14px;color:var(--muted);margin:0}
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 24px;display:flex;flex-direction:column}
.plan.hot{border-color:rgba(11,79,215,.4);box-shadow:0 20px 44px rgba(11,79,215,.16);position:relative;transform:translateY(-6px)}
.plan .badge{position:absolute;top:-13px;left:24px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.plan h3{font-size:17px;margin-bottom:2px}
.plan .sub{font-size:13px;color:var(--muted);margin-bottom:14px}
.plan .amt{font-size:34px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.plan .amt small{font-size:13px;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:16px 0 22px;font-size:14px;color:#3d4d66}
.plan li{padding:7px 0;border-bottom:1px dashed var(--line);display:flex;gap:8px}
.plan li::before{content:"✓";color:var(--brand2);font-weight:800}
.plan .btn{margin-top:auto;width:100%}
.faq{max-width:880px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 20px;transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;padding:18px 34px 18px 0;font-weight:700;position:relative;font-size:15.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:22px;color:var(--brand);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 0 18px;color:var(--muted);font-size:14.5px}
.faq .ans ol{margin:8px 0 0}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.quote p{font-size:14.5px;color:#33425a;margin-bottom:16px}
.who{display:flex;align-items:center;gap:10px}
.who i{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-style:normal;font-weight:700;font-size:14px}
.who b{display:block;font-size:14px}
.who span{font-size:12px;color:var(--muted)}
.stars{color:#f5a524;font-size:13px;letter-spacing:2px;margin-bottom:10px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ncard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .22s,box-shadow .22s}
.ncard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.ncard img{aspect-ratio:16/9;object-fit:cover;width:100%;height:auto}
.ncard .nb{padding:18px 20px 20px}
.ncard .cat{font-size:11.5px;font-weight:700;color:var(--brand2);letter-spacing:.06em}
.ncard h3{font-size:16.5px;margin:7px 0 8px;line-height:1.45}
.ncard time{font-size:12.5px;color:#8593a8}
.band{background:linear-gradient(120deg,#08285c,#0b4fd7 55%,#11a5a2);color:#fff;border-radius:24px;padding:52px 44px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.band h2{font-size:clamp(22px,2.7vw,32px);margin-bottom:8px;color:#fff}
.band p{color:rgba(255,255,255,.82);margin:0;max-width:620px}
.band .btn{background:#fff;color:var(--brand);box-shadow:0 14px 34px rgba(0,0,0,.2)}
.band .btn:hover{color:var(--brand)}
footer{background:#081426;color:#a9b7cb;padding:60px 0 26px;font-size:14px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
footer h4{color:#fff;font-size:14px;letter-spacing:.06em;margin-bottom:14px}
footer a{color:#a9b7cb;display:block;padding:4px 0}
footer a:hover{color:#fff}
.fbrand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;margin-bottom:12px}
.fbrand img{height:30px;background:#fff;padding:4px;border-radius:8px}
.fbot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:12.5px;color:#7e8ca1}
.page-hero{padding:118px 0 40px;background:linear-gradient(180deg,#f4f8ff,#fff)}
.page-hero h1{font-size:clamp(26px,3.4vw,40px);margin-bottom:12px}
.page-hero p{color:var(--muted);max-width:720px;margin:0}
.crumbs{font-size:13px;color:#8593a8;margin-bottom:14px}
.crumbs a{color:#5b6b83}
.crumbs span{color:#b7c2d2}
.article{padding:36px 0 70px}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.art-body{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px}
.art-body h1{font-size:clamp(24px,3vw,33px);line-height:1.35;margin-bottom:16px}
.art-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:#7b899e;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.art-meta b{color:#33425a;font-weight:600}
.art-body h2{font-size:21px;margin:32px 0 12px;padding-left:12px;border-left:4px solid var(--brand);line-height:1.4}
.art-body p{font-size:16px;color:#33425a}
.art-body .lead{font-size:16.5px;color:#22304a;background:var(--bg);border-left:4px solid var(--brand2);padding:14px 16px;border-radius:0 10px 10px 0}
.art-body figure{margin:26px 0}
.art-body figure img{border-radius:12px;width:100%}
.art-body figcaption{font-size:12.5px;color:#8593a8;margin-top:8px;text-align:center}
.art-tags{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 0}
.art-tags a{font-size:12.5px;padding:6px 12px;border-radius:999px;background:var(--bg);color:#3d4d66;border:1px solid var(--line)}
.art-tags a:hover{color:var(--brand);border-color:rgba(11,79,215,.3)}
.pager{display:flex;justify-content:space-between;gap:14px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line);font-size:14px}
.comments{margin-top:34px}
.comments h2{font-size:19px;margin-bottom:16px}
.cmt{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--line)}
.cmt i{flex:0 0 38px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(11,79,215,.09);color:var(--brand);font-style:normal;font-weight:700;font-size:14px}
.cmt b{font-size:14px}
.cmt time{font-size:12px;color:#8593a8;margin-left:8px}
.cmt p{font-size:14px;color:#3d4d66;margin:4px 0 0}
.side{position:sticky;top:88px;display:grid;gap:16px}
.side .sc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.side h3{font-size:14px;margin:0 0 12px;padding-left:10px;border-left:3px solid var(--brand);letter-spacing:.02em}
.toc{list-style:none;margin:0;padding:0 0 0 6px;border-left:1px solid var(--line);position:relative}
.toc li{position:relative;padding:6px 0 6px 14px;font-size:13.5px;line-height:1.5}
.toc li::before{content:"";position:absolute;left:-4.5px;top:14px;width:8px;height:8px;border-radius:50%;background:#cfd9e8}
.toc li a{color:#4b5c74}
.toc li.active::before{background:var(--brand);box-shadow:0 0 0 3px rgba(11,79,215,.15)}
.toc li.active a{color:var(--brand);font-weight:700}
.hot{list-style:none;margin:0;padding:0;counter-reset:h}
.hot li{counter-increment:h;display:flex;gap:10px;padding:8px 0;font-size:13.5px;line-height:1.5}
.hot li::before{content:counter(h);flex:0 0 20px;height:20px;border-radius:6px;background:#eef2f9;color:#8593a8;font-size:11.5px;font-weight:800;display:grid;place-items:center}
.hot li:nth-child(1)::before{background:linear-gradient(135deg,#0b4fd7,#11a5a2);color:#fff}
.hot li:nth-child(2)::before{background:linear-gradient(135deg,#f08a24,#f5b23c);color:#fff}
.hot li:nth-child(3)::before{background:linear-gradient(135deg,#d9a300,#f0cb4c);color:#fff}
.hot a{color:#3d4d66}
.hot a:hover{color:var(--brand)}
.side .tags{display:flex;flex-wrap:wrap;gap:8px}
.side .tags a{font-size:12.5px;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:#4b5c74;background:#fff}
.side .tags a:hover{border-color:var(--brand);color:var(--brand)}
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.news-list .ncard{flex-direction:row;align-items:stretch}
.news-list .ncard img{width:38%;aspect-ratio:auto;height:100%;object-fit:cover;border-radius:0}
.news-list .ncard .nb{padding:16px 18px}
.pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:28px}
.pills a{font-size:13px;padding:8px 15px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#4b5c74}
.pills a:hover,.pills a.on{background:rgba(11,79,215,.07);border-color:rgba(11,79,215,.3);color:var(--brand);font-weight:700}
.mapgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mapgrid ul{list-style:none;padding:0;margin:0;font-size:14px}
.mapgrid li{padding:4px 0}
.toTop{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);display:grid;place-items:center;color:var(--brand);font-size:18px;cursor:pointer;z-index:50}
.toTop:hover{background:var(--brand);color:#fff}
table{width:100%;border-collapse:collapse;font-size:14.5px;margin:8px 0 18px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
th{background:var(--bg);font-weight:700;color:#33425a}
.notice{background:rgba(232,137,12,.08);border:1px solid rgba(232,137,12,.25);color:#7a4a03;padding:12px 16px;border-radius:10px;font-size:13.5px}
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
html.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html.js .reveal{opacity:1;transform:none;transition:none}}
@media(max-width:992px){
.nav-inner{height:62px}
.burger{display:flex}
.menu{position:absolute;top:62px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:10px 4vw 18px;display:none;margin:0}
.nav-open:checked~.menu{display:flex}
.nav.scrolled .menu{background:#0b1c33;border-bottom-color:rgba(255,255,255,.08)}
.menu>li>a{padding:13px 10px;justify-content:space-between;color:var(--ink)}
.nav.scrolled .menu>li>a{color:#e8eefb}
.submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;margin:0 0 6px 14px;padding:0 0 0 10px;display:none;min-width:0}
.menu>li:hover>.submenu{display:none}
.menu>li:focus-within>.submenu{display:block}
.nav-cta{margin:8px 0 0}
.hero{padding:104px 0 56px}
.hero-grid{grid-template-columns:1fr;gap:34px}
.g4{grid-template-columns:repeat(2,1fr)}
.g3,.steps,.steps3,.quotes,.price,.news-grid,.mapgrid{grid-template-columns:repeat(2,1fr)}
.plan.hot{transform:none}
.art-layout{grid-template-columns:1fr}
.side{position:static}
.news-list{grid-template-columns:1fr}
.fgrid{grid-template-columns:1fr 1fr;gap:24px}
section{padding:64px 0}
}
@media(max-width:768px){
.hero h1{font-size:30px}
.g4,.quotes,.mapgrid,.steps3{grid-template-columns:1fr}
.news-grid,.steps,.price{grid-template-columns:1fr}
.art-body{padding:22px}
.band{padding:34px 24px;border-radius:18px}
.news-list .ncard{flex-direction:column}
.news-list .ncard img{width:100%;aspect-ratio:16/9}
.page-hero{padding:96px 0 30px}
.demo-kpi{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:480px){
body{font-size:15.5px}
.wrap{width:94vw}
.hero{padding:92px 0 44px}
.hero-actions .btn{width:100%}
.hero-stats{grid-template-columns:1fr 1fr;gap:8px}
.hero-stats li:last-child{grid-column:1/-1}
.g3,.g2,.fgrid{grid-template-columns:1fr}
.sec-head{margin-bottom:30px}
section{padding:48px 0}
.rows li{grid-template-columns:24px 1fr;grid-template-areas:"a b" "a c";row-gap:4px}
.rows .tag{grid-area:c;justify-self:start}
.demo-act{flex-direction:column}
.art-body h1{font-size:22px}
.art-meta{gap:8px;font-size:12px}
}