/* Flipper News — "Flip Lab" design system */
:root{--ink:#0f1115;--ink2:#4a4f5a;--ink3:#7c818b;--line:#e7e5e1;--bg:#f5f4f1;--card:#fff;--night:#0d0f13;--night2:#171a20;--nline:rgba(255,255,255,.09);
--orange:#ff6a1a;--orange2:#e04f05;--otint:#fff1e8;--amber:#ffb547;--green:#16a06a;--red:#e04a33;--blue:#2f63d9;
--cond:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--r:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55}
a{color:inherit;text-decoration:none}img{max-width:100%}
button{font-family:inherit}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px;border-radius:8px}
.H{font-family:var(--cond);font-weight:800;text-transform:uppercase;letter-spacing:-.01em;line-height:.95;margin:0}
.H span,.H em{color:var(--orange);font-style:normal}
.k{font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--orange2)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;background:var(--orange);color:#fff;font:700 14px var(--sans);padding:10px 16px;border-radius:10px;border:0;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--orange2);color:#fff}.btn.gh{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}.btn.gh:hover{background:rgba(255,255,255,.14)}
.btn.dk{background:var(--ink)}.btn.dk:hover{background:#2a2e37}.btn.ln{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.ln:hover{background:var(--bg);color:var(--ink)}
/* dark top */
.top{background:var(--night);color:#fff;position:relative;overflow:hidden}
.top::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--nline) 1px,transparent 1px),linear-gradient(90deg,var(--nline) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%);opacity:.5;pointer-events:none}
.top::after{content:"";position:absolute;left:50%;top:-260px;width:900px;height:600px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(255,106,26,.32),transparent);pointer-events:none}
.top.slim::after{top:-420px;opacity:.8}
header.hdr{position:relative;z-index:6}
.hd{display:flex;align-items:center;gap:18px;height:70px}
.logo{display:flex;align-items:center;gap:9px;flex:none}.logo svg{width:34px;height:34px}
.logo b{font-family:var(--cond);font-weight:800;font-size:30px;letter-spacing:.5px;line-height:1;color:#fff}.logo b span{color:var(--orange)}
.nav{display:flex;gap:2px;margin-left:auto}.nav a{font-size:14px;font-weight:600;color:#c3c7cf;padding:8px 12px;border-radius:8px}.nav a:hover,.nav a.on{color:#fff;background:rgba(255,255,255,.07)}
.menu{display:none;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#fff;border-radius:10px;width:40px;height:38px;cursor:pointer;margin-left:auto}
.menu svg{display:block;margin:auto}
.mnav{display:none;position:relative;z-index:6;border-top:1px solid var(--nline);padding-top:8px;padding-bottom:14px}.mnav.on{display:block}
.mnav a{display:block;color:#e6e8ec;font-weight:600;padding:10px 0;border-bottom:1px solid var(--nline)}
/* hero */
.hero{position:relative;z-index:2;text-align:center;padding-top:60px;padding-bottom:76px}
.tagl{display:inline-flex;gap:10px;align-items:center;font-size:12.5px;font-weight:600;color:#c3c7cf;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);border-radius:999px;padding:6px 14px;max-width:100%}
.tagl b{color:var(--amber);flex:none}.tagl span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tagl:hover{border-color:rgba(255,255,255,.3)}
.hero h1{font-size:clamp(46px,7vw,92px);margin:18px auto 14px;max-width:1000px}
.hero .sub{font-size:18px;color:#c3c7cf;max-width:640px;margin:0 auto 28px}
.big-search{position:relative;max-width:680px;margin:0 auto;text-align:left}
.bs{display:flex;align-items:center;gap:12px;background:#fff;border-radius:16px;padding:8px 8px 8px 18px;box-shadow:0 20px 60px -10px rgba(0,0,0,.5),0 0 0 6px rgba(255,255,255,.06)}
.bs svg{flex:none;color:var(--ink3)}
.bs input{flex:1;min-width:0;border:0;outline:none;font:500 17px var(--sans);color:var(--ink);padding:10px 0;background:none}
.dd{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;border-radius:14px;box-shadow:0 24px 50px rgba(0,0,0,.35);padding:6px;display:none;z-index:9;color:var(--ink);max-height:380px;overflow:auto}
.dd.on{display:block}
.dd a{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:10px}.dd a:hover,.dd a.act{background:var(--bg)}
.dd b{display:block;font-size:14.5px}.dd small{color:var(--ink3);font-size:12.5px;display:block;line-height:1.35}
.dd .none{padding:14px;color:var(--ink3);font-size:14px}
.dd .soon{opacity:.55}
.where{max-width:760px;margin:22px auto 0}
.where p{margin:0 0 10px;font-size:13px;color:#9aa0ab;font-weight:600}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.chip{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#e6e8ec;border-radius:999px;padding:7px 13px;font:600 13px var(--sans);cursor:pointer}
.chip:hover{background:rgba(255,255,255,.12)}.chip.on{background:#fff;color:var(--ink);border-color:#fff}
.rec{display:none;margin:14px auto 0;max-width:620px;background:#fff;color:var(--ink);border-radius:16px;padding:16px;text-align:left;gap:14px;align-items:flex-start;box-shadow:0 20px 40px -12px rgba(0,0,0,.5)}
.rec.on{display:flex}
.rec>div{min-width:0}.where .rec p{font-weight:400;color:var(--ink2);font-size:13.5px;margin:0 0 10px}
.rec h4{margin:0 0 2px;font-size:16px}.rec p{margin:0 0 10px;font-size:13.5px;color:var(--ink2)}
.rec .also{font-size:12.5px;color:var(--ink3);margin-top:10px}.rec .also a{color:var(--ink2);font-weight:600;text-decoration:underline;text-decoration-color:#ccc}
/* badges */
.bdg{flex:none;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-family:var(--cond);font-weight:800;font-size:13.5px;letter-spacing:-.2px;color:#fff}
.bdg.big{width:52px;height:52px;border-radius:14px;font-size:17px}
.k-deal{background:linear-gradient(140deg,#ff8a3d,#e5560a)}.k-fin{background:linear-gradient(140deg,#6b9dff,#2f63d9)}.k-rehab{background:linear-gradient(140deg,#ffc35c,#d8901a)}.k-exit{background:linear-gradient(140deg,#b18bff,#7444e0)}.k-whole{background:linear-gradient(140deg,#35d6c4,#0f9b8d)}
/* calculator studio */
.studio{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 30px 70px -36px rgba(15,17,21,.35)}
.studio-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line)}
.studio-top .t{display:flex;align-items:center;gap:12px;min-width:0}
.studio-top h2,.studio-top h3{margin:0;font-size:17px}.studio-top small{color:var(--ink3);font-size:12.5px;display:block}
.studio-top .acts{display:flex;gap:8px;flex:none}.studio-top .btn{padding:8px 13px;font-size:13px}
.studio-body{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
.form{padding:6px 24px 22px}
.stp{padding:16px 0;border-bottom:1px solid var(--line)}.stp:last-child{border:0}
.stp-h{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.stp-h .n{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.stp-h h4{margin:0;font-size:15.5px}.stp-h span{color:var(--ink3);font-size:13px}
.fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.f{position:relative;border-radius:12px;transition:box-shadow .2s,background .2s}
.f.hl{box-shadow:0 0 0 3px rgba(255,106,26,.55);background:#fff6f0}
.f label{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:5px}
.tip{width:17px;height:17px;border-radius:50%;border:1px solid #c9ccd3;background:#fff;color:var(--ink3);font:700 10.5px var(--sans);display:inline-grid;place-items:center;cursor:help;padding:0;flex:none}
.tip:hover,.tip:focus-visible{border-color:var(--ink);color:var(--ink);outline:none}
.bubble{display:none;position:absolute;left:0;right:0;top:100%;margin-top:6px;z-index:8;background:var(--ink);color:#fff;font-size:12.5px;font-weight:500;line-height:1.45;padding:10px 12px;border-radius:10px;box-shadow:0 10px 24px rgba(0,0,0,.2);min-width:220px}
.f.open .bubble,.f:has(.tip:hover) .bubble,.f:has(.tip:focus-visible) .bubble{display:block}
.inp{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:10px;background:#fff;transition:border-color .15s,box-shadow .15s}
.inp:focus-within{border-color:var(--orange);box-shadow:0 0 0 4px rgba(255,106,26,.12)}
.inp span{padding:0 0 0 11px;color:var(--ink3);font-weight:600;font-size:14px;white-space:nowrap}.inp span.r{padding:0 11px 0 0}
.inp input{border:0;outline:none;background:none;font:600 15px var(--sans);color:var(--ink);padding:10px 11px;width:100%;min-width:0}
.inp span+input{padding-left:5px}
/* sliders */
.sliders{display:grid;gap:4px}
.f.sl{padding:12px 14px;margin:0 -14px}
.sl-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.sl-top label{margin:0;font-size:14px;font-weight:700;color:var(--ink)}
.sl-top output{font-family:var(--cond);font-weight:800;font-size:24px;line-height:1}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--orange) var(--p,50%),#e9e6e1 var(--p,50%));outline:none;margin:6px 0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--orange);box-shadow:0 2px 8px rgba(0,0,0,.2);cursor:pointer}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--orange);cursor:pointer}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 5px rgba(255,106,26,.25)}
/* results */
.res{background:var(--night);color:#fff;padding:26px;display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden}
.res::before{content:"";position:absolute;right:-140px;top:-140px;width:380px;height:380px;background:radial-gradient(closest-side,rgba(255,106,26,.25),transparent);pointer-events:none}
.res>*{position:relative}
.rh{display:flex;align-items:center;gap:16px}
.res .lbl{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#9aa0ab}
.res .big{font-family:var(--cond);font-weight:800;font-size:60px;line-height:.95;margin-top:2px;word-break:break-word}
.res .sub{font-size:13.5px;color:#c5cad3;margin-top:4px}
.grade{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;font-family:var(--cond);font-weight:800;font-size:44px;flex:none;border:4px solid currentColor}
.g-A{color:#4ade80}.g-B{color:#a3e635}.g-C{color:#facc15}.g-D{color:#fb923c}.g-F{color:#f87171}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.m{background:rgba(255,255,255,.06);border:1px solid var(--nline);border-radius:12px;padding:10px 12px}
.m span{display:block;font-size:12px;color:#9aa0ab;line-height:1.3}.m b{font-family:var(--cond);font-size:23px;font-weight:800;line-height:1.15}
.split{display:flex;height:14px;border-radius:6px;overflow:hidden;background:rgba(255,255,255,.08)}.split i{display:block;transition:width .2s}
.lg{display:grid;grid-template-columns:1fr 1fr;gap:5px 16px;font-size:12.5px;color:#c3c7cf;margin-top:10px}
.lg div{display:flex;align-items:center;gap:7px;min-width:0}.lg s{width:9px;height:9px;border-radius:3px;flex:none}.lg b{margin-left:auto;color:#fff;font-weight:600}
.note{font-size:13.5px;line-height:1.5;color:#ffd7bf;background:rgba(255,106,26,.13);border-radius:12px;padding:12px 14px}.note b{color:#fff}
.check{font-size:13px;color:#c5cad3;display:flex;gap:8px;align-items:center}
.dot{width:8px;height:8px;border-radius:50%;flex:none}
.res small{color:#868c97;font-size:11.5px;line-height:1.45}
/* home lab */
.lab-wrap{position:relative;z-index:3;margin-top:-40px}
.lab .studio-body{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
.lab .form{padding:10px 32px 18px}
.lab .res .big{font-size:76px}
.lab-cta{align-self:flex-start}
/* guide */
.guide{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:28px;margin-top:28px;align-items:start}
.guide .H{font-size:32px;margin-top:6px}.guide .lead{color:var(--ink2);margin:10px 0 0}
.guide .tipx{font-size:12.5px;color:var(--ink3);margin-top:12px}
.gsteps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.gs{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;transition:border-color .2s,transform .2s}
.gs:hover{border-color:var(--orange);transform:translateY(-2px)}
.gs .n{font-family:var(--cond);font-weight:800;color:var(--orange);font-size:14px;letter-spacing:.08em}
.gs b{display:block;font-size:15.5px;margin:2px 0 4px}.gs p{margin:0;font-size:13.5px;color:var(--ink2)}
.gs.dark{background:var(--night);color:#fff;border-color:var(--night);cursor:default}.gs.dark p{color:#c3c7cf}.gs.dark:hover{transform:none}
/* sections */
.sec{padding:64px 0}
.sh{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}
.sh .H{font-size:46px;margin-top:6px}
.sh p{margin:8px 0 0;color:var(--ink2);max-width:640px}
.lnk{font-weight:700;font-size:14px;color:var(--orange2);flex:none}.lnk:hover{color:var(--ink)}
/* stage columns */
.cols{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.col{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column}
.col-h{padding:18px 18px 16px;color:#fff}
.col-h .n{font-size:11.5px;font-weight:700;letter-spacing:.1em;opacity:.85}
.col-h .H{font-size:30px;margin-top:4px}.col-h p{margin:6px 0 0;font-size:13px;opacity:.92;line-height:1.4}
.pb{display:block;margin:12px 12px 4px;padding:12px;border-radius:14px;background:var(--bg);border:1px solid var(--line);transition:border-color .15s}
.pb:hover{border-color:var(--c,#ccc)}
.pb .t{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--c)}
.pb b{display:block;font-size:14px;line-height:1.3;margin:3px 0 4px}.pb span{font-size:12.5px;font-weight:700;color:var(--ink2)}
.col ul{list-style:none;margin:0;padding:6px 8px 10px;flex:1}
.col li a,.col li>div{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;padding:9px 10px;border-radius:10px;font-size:14px;font-weight:600;line-height:1.3}
.col li a:hover{background:var(--bg)}
.col li em{font-style:normal;color:var(--ink3);font-weight:500;font-size:11.5px;flex:none;text-align:right;line-height:1.35}
.col li>div{color:var(--ink3)}.col li>div em{background:var(--bg);border-radius:5px;padding:1px 6px}
/* anatomy */
.anat{background:var(--night);color:#fff;border-radius:28px;padding:44px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:40px;align-items:center;position:relative;overflow:hidden}
.anat::after{content:"";position:absolute;left:-150px;bottom:-200px;width:500px;height:500px;background:radial-gradient(closest-side,rgba(255,106,26,.22),transparent);pointer-events:none}
.anat>*{position:relative}.anat .k{color:var(--amber)}.anat .H{font-size:46px;margin:6px 0 12px}.anat p{color:#c3c7cf;margin:0}
.parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.part{background:rgba(255,255,255,.05);border:1px solid var(--nline);border-radius:16px;padding:16px}
.part .ic{width:34px;height:34px;border-radius:10px;background:rgba(255,106,26,.16);color:var(--orange);display:grid;place-items:center;font-family:var(--cond);font-weight:800;font-size:16px;margin-bottom:10px}
.part b{display:block;font-size:15px}.part span{font-size:13px;color:#aeb3bc;line-height:1.45;display:block;margin-top:3px}
/* cards, data, news */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card>.H{font-size:26px;margin-bottom:14px}
.dn{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) 300px;gap:20px;align-items:start}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:16px}
.st{background:var(--bg);border-radius:12px;padding:10px 12px}.st b{display:block;font-family:var(--cond);font-weight:800;font-size:26px;line-height:1}.st span{font-size:12px;color:var(--ink2)}
.st i{display:block;font-style:normal;font-size:11.5px;font-weight:700;margin-top:3px}.st i.bad{color:var(--red)}.st i.good{color:var(--green)}
.ey{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);margin-bottom:8px}
.bars{display:grid;gap:9px}
.br{display:grid;grid-template-columns:110px minmax(0,1fr) 56px;gap:10px;align-items:center;font-size:13.5px}
.br .t{height:10px;border-radius:5px;background:#efedea;overflow:hidden}.br .t i{display:block;height:100%;border-radius:5px}
.br b{text-align:right}.br b.neg{color:var(--red)}
.hr{border:0;border-top:1px dashed var(--line);margin:14px 0}
.src{font-size:11.5px;color:var(--ink3);margin:12px 0 0;line-height:1.45}.src a{text-decoration:underline}
.nw>a{display:block;padding:12px 0;border-top:1px solid var(--line)}.nw>a:first-child{border:0;padding-top:0}
.ph{position:relative;margin:0;border-radius:14px;overflow:hidden;background:linear-gradient(135deg,#2a2018,#a0521f);aspect-ratio:16/9}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph figcaption{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.55);color:#eee;font-size:11px;padding:2px 7px;border-radius:5px}
.nw .ph{margin-bottom:10px;aspect-ratio:16/8}
.kick{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange2)}
.nw h4{margin:2px 0 2px;font-size:17px;line-height:1.3}.nw a:hover h4{color:var(--orange2)}
.meta{font-size:12.5px;color:var(--ink3)}
.rates{display:flex;gap:8px;margin-top:14px}.rates a{flex:1;background:var(--night);color:#fff;border-radius:12px;padding:10px 12px}.rates b{display:block;font-family:var(--cond);font-size:24px;font-weight:800;line-height:1}.rates span{font-size:11.5px;color:#aeb3bc}
/* ads */
.ad{text-align:center}.ad-label{margin:0 0 6px;font-size:10.5px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;color:var(--ink3)}
.ad-box{display:flex;justify-content:center;align-items:stretch}
.ad-ph{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:repeating-linear-gradient(135deg,#eeece8 0 12px,#e7e4df 12px 24px);border:1px dashed #cdc9c2;color:#8a867f;border-radius:14px;min-height:inherit}
.ad-ph span{font-weight:800;font-size:12px;letter-spacing:1px;text-transform:uppercase}.ad-ph small{font-size:11.5px}
.ad-tall .ad-box{width:300px;max-width:100%;min-height:600px;margin:0 auto}
.ad-rect .ad-box{width:300px;max-width:100%;min-height:250px;margin:0 auto}
.ad-bill{padding:8px 0}.ad-bill .ad-box{max-width:970px;min-height:250px;margin:0 auto}
.ad-inline{margin:28px 0}.ad-inline .ad-box{min-height:250px}
.ad-wide{margin:28px 0}.ad-wide .ad-box{max-width:728px;min-height:90px;margin:0 auto}
/* newsletter + footer */
.nl{margin-top:64px;background:linear-gradient(120deg,#ff6a1a,#ff8f3a);color:#fff;border-radius:28px;padding:36px 40px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.nl .H{font-size:44px}.nl .H span{color:#fff}.nl p{margin:6px 0 0}
footer{background:var(--night);color:#aeb3bc;margin-top:64px;padding:44px 0 22px;font-size:13.5px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}
footer h5{color:#fff;font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px}
footer .foot a{display:block;padding:3px 0}footer .foot a:hover{color:#fff}
footer .logo{margin-bottom:10px}
.legal{border-top:1px solid #262a31;margin-top:28px;padding-top:16px;font-size:12px;color:#7d828c}
/* inner page header */
.ph-head{position:relative;z-index:2;padding-top:34px;padding-bottom:44px}
.crumbs{font-size:13px;color:#9aa0ab;margin-bottom:14px}.crumbs a:hover{color:#fff}.crumbs span{margin:0 6px;opacity:.6}
.ph-head .H{font-size:clamp(40px,5.4vw,66px)}
.ph-head p{color:#c3c7cf;font-size:17px;max-width:720px;margin:12px 0 0}
.tool-title{display:flex;align-items:center;gap:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tags span{font-size:12.5px;font-weight:600;color:#e6e8ec;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:4px 11px}
.over{position:relative;z-index:3;margin-top:-22px}
/* tool page content */
.learn{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:22px;margin-top:28px;align-items:start}
.learn .card h2{margin:0 0 14px;font-size:22px}
.steps{list-style:none;margin:0;padding:0}
.steps li{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:12px 8px;border-top:1px solid var(--line);border-radius:12px;cursor:pointer;transition:background .15s}
.steps li:first-child{border-top:0}.steps li:hover{background:#fff6f0}
.steps .n{width:30px;height:30px;border-radius:9px;background:var(--otint);color:var(--orange2);display:grid;place-items:center;font-weight:800;font-family:var(--cond);font-size:16px}
.steps b{display:block;font-size:15px}.steps p{margin:2px 0 0;color:var(--ink2);font-size:14px}
.hint{font-size:12.5px;color:var(--ink3);margin:10px 0 0}
.ex{background:var(--bg);border-radius:12px;padding:14px 16px;font-size:14.5px;color:var(--ink2);margin-bottom:6px}
.ex p{margin:0 0 10px}.ex p:last-child{margin:0}.ex strong{color:var(--ink)}
.ex ul{margin:0;padding-left:18px}
details{border-top:1px solid var(--line);padding:14px 0}details:last-of-type{padding-bottom:0}
summary{cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:10px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--ink3);font-weight:600}details[open] summary::after{content:"−"}
details .dc{padding-top:8px;font-size:14px;color:var(--ink2)}
details .dc p{margin:0 0 8px}details .dc ul{margin:0;padding-left:18px}details .dc li{margin:4px 0}
pre{background:var(--night);color:#e6e8ec;border-radius:12px;padding:14px 16px;overflow-x:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7;margin:8px 0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.next{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;margin-top:22px;align-items:start}
.tcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px;transition:transform .15s,box-shadow .15s}
.tcard:hover{transform:translateY(-3px);box-shadow:0 14px 30px -14px rgba(15,17,21,.22)}
.tcard h4{margin:0;font-size:15.5px;line-height:1.25}.tcard p{margin:0;font-size:13px;color:var(--ink2);flex:1}
.tcard .ft{display:flex;gap:6px;font-size:11.5px;color:var(--ink3)}.tcard .ft em{font-style:normal;background:var(--bg);border-radius:5px;padding:1px 7px;font-weight:600}
.tcard.pbk{background:var(--night);color:#fff;border-color:var(--night)}.tcard.pbk p{color:#c3c7cf}
.updated{font-size:12.5px;color:var(--ink3);margin-top:18px}
/* tools library */
.lib-bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}
.lib-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 12px;height:44px;flex:1 1 280px;max-width:380px;color:var(--ink3)}
.lib-search input{border:0;outline:none;font:500 15px var(--sans);flex:1;min-width:0;background:none;color:var(--ink)}
.cats{display:flex;gap:6px;flex-wrap:wrap}
.cat{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 13px;font:600 13px var(--sans);color:var(--ink2);cursor:pointer}
.cat.on{background:var(--ink);color:#fff;border-color:var(--ink)}.cat i{font-style:normal;opacity:.6;margin-left:4px}
.lib-stage{margin-bottom:34px}.lib-stage h2{display:flex;align-items:center;gap:10px;font-size:28px;margin-bottom:12px}
.lib-stage h2 i{width:12px;height:12px;border-radius:4px}
.tgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.tcard.soon{opacity:.6;background:#faf9f7}
.empty{color:var(--ink3);padding:30px 0}
/* articles */
.art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;padding-top:0}
.art{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px 40px;min-width:0}
.art .ph{aspect-ratio:16/9;margin:0 0 22px}
.label{font-size:13px;color:var(--ink2);background:var(--bg);border-left:3px solid var(--orange);padding:9px 12px;border-radius:0 8px 8px 0;margin:0 0 20px}
.why{background:var(--night);color:#fff;border-radius:16px;padding:18px 20px;margin:0 0 24px}
.why h4{margin:0 0 8px;font-family:var(--cond);text-transform:uppercase;font-size:20px;color:var(--amber);letter-spacing:.02em}
.why ul{margin:0;padding-left:18px}.why li{margin:5px 0;color:#e6e8ec}
.prose{font-size:17px;line-height:1.7;color:#22252b}
.prose h2{font-family:var(--cond);text-transform:uppercase;font-size:30px;line-height:1;margin:34px 0 12px;color:var(--ink)}
.prose h3{font-size:19px;margin:26px 0 8px}
.prose p{margin:0 0 18px}.prose a{color:var(--orange2);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 18px}.prose li{margin:6px 0}
.prose table{width:100%;border-collapse:collapse;font-size:15px;margin:6px 0 22px;display:block;overflow-x:auto}
.prose th{text-align:left;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink3);border-bottom:2px solid var(--ink);padding:8px 10px;white-space:nowrap}
.prose td{border-bottom:1px solid var(--line);padding:9px 10px}
.prose blockquote{margin:0 0 18px;border-left:3px solid var(--orange);padding:4px 0 4px 16px;color:var(--ink2)}
.prose .toolbox{background:var(--otint);border:1px solid #ffd9c2;border-radius:14px;padding:14px 16px}
.art-foot{border-top:1px solid var(--line);margin-top:24px;padding-top:16px;font-size:13.5px;color:var(--ink3)}.art-foot a{text-decoration:underline}
.rail{display:flex;flex-direction:column;gap:18px;min-width:0}
.rail .card{padding:18px}.rail h5{margin:0 0 10px;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.rlink{display:flex;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-weight:600;font-size:14px;line-height:1.3}
.rlink:first-of-type{border:0}.rlink:hover{color:var(--orange2)}.rlink .bdg{width:34px;height:34px;font-size:12px;border-radius:9px}
.share{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;color:#9aa0ab;margin-top:14px}
.share a{border:1px solid rgba(255,255,255,.18);color:#e6e8ec;border-radius:999px;padding:4px 11px;font-weight:600}.share a:hover{background:rgba(255,255,255,.1)}
.page .prose{max-width:760px}
/* news index */
.ngrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.ncard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.ncard .ph{border-radius:0}.ncard .in{padding:16px 18px 18px}.ncard h3{margin:4px 0 6px;font-size:19px;line-height:1.25}.ncard p{margin:0 0 8px;font-size:14px;color:var(--ink2)}
.ncard:hover h3{color:var(--orange2)}
/* flip index page */
.fi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:22px}
.fi .st{background:#fff;border:1px solid var(--line);padding:16px}.fi .st b{font-size:38px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
/* responsive */
@media(max-width:1100px){.nav{display:none}.menu{display:block}.hd .gh{display:none}.cols{grid-template-columns:repeat(3,minmax(0,1fr))}.dn{grid-template-columns:1fr 1fr}.dn .ad{grid-column:1/-1}.ad-tall .ad-box{width:100%;min-height:250px}.anat{grid-template-columns:minmax(0,1fr)}.tgrid{grid-template-columns:repeat(3,minmax(0,1fr))}.art-wrap{grid-template-columns:minmax(0,1fr)}.rail{display:grid;grid-template-columns:1fr 1fr}.next{grid-template-columns:minmax(0,1fr)}}
@media(max-width:960px){.studio-body,.lab .studio-body,.guide,.learn{grid-template-columns:minmax(0,1fr)}.cols{grid-template-columns:1fr 1fr}.foot{grid-template-columns:1fr 1fr}.ngrid{grid-template-columns:1fr 1fr}.tgrid{grid-template-columns:1fr 1fr}.tcards{grid-template-columns:1fr 1fr}.fi{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.wrap{padding:0 14px}.hd{gap:10px}.hd .btn{margin-left:auto;padding:8px 12px;font-size:13px}.menu{margin-left:0}.logo b{font-size:25px}.logo svg{width:30px;height:30px}
.hero{padding-top:38px;padding-bottom:64px}.hero .sub{font-size:16px}.bs input{font-size:15.5px}.bs .btn{display:none}
.form,.lab .form{padding:4px 16px 16px}.res{padding:22px 18px}.res .big{font-size:50px}.lab .res .big{font-size:60px}.f.sl{margin:0 -8px;padding:10px 8px}
.fields{grid-template-columns:1fr 1fr}.stp-h span{display:none}
.studio-top{flex-direction:column;align-items:flex-start}.studio{border-radius:18px}
.gsteps,.cols,.parts,.dn,.tcards,.tgrid,.ngrid,.two,.rail{grid-template-columns:minmax(0,1fr)}
.sh{flex-direction:column;align-items:flex-start;gap:8px}.sh .H,.anat .H{font-size:36px}.sec{padding:46px 0}
.anat{padding:26px 18px;border-radius:20px}.nl{grid-template-columns:minmax(0,1fr);padding:26px 20px;border-radius:20px}.nl .H{font-size:36px}
.ad-bill .ad-box{min-height:100px}.foot{grid-template-columns:minmax(0,1fr)}.br{grid-template-columns:96px minmax(0,1fr) 50px}
.art{padding:22px 18px;border-radius:18px}.prose{font-size:16.5px}.prose h2{font-size:26px}.lg{grid-template-columns:minmax(0,1fr)}
.tool-title{align-items:flex-start}.ph-head{padding-top:22px;padding-bottom:40px}.fi .st b{font-size:30px}}
@media(max-width:700px){.fields .f:nth-child(2n) .bubble{left:auto;right:0}}
@media(max-width:430px){.hd .btn{display:none}.menu{margin-left:auto}}
@media(max-width:380px){.fields{grid-template-columns:minmax(0,1fr)}}