:root{--bg:#ECECEF;--card:#fff;--line:#E2E2E6;--tx:#111;--mu:#6B6B76;--pk:#FE2C55;--cy:#25F4EE}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--tx);font:15px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background-image:radial-gradient(600px 400px at 90% -5%,rgba(37,244,238,.22),transparent 70%),radial-gradient(600px 400px at 0% 10%,rgba(254,44,85,.14),transparent 70%);background-repeat:no-repeat}
a{color:#D4163C}img{max-width:100%;height:auto;display:block;border-radius:12px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.wrap{max-width:1040px;margin:0 auto;padding:0 18px}
.top{position:sticky;top:0;z-index:5;background:rgba(236,236,239,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:16px;height:62px}.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--tx);font-size:19px}.logo span,.fbrand span{color:var(--pk)}
.nav{display:flex;gap:4px;margin-left:auto}.nav a{color:var(--tx);text-decoration:none;font-weight:600;padding:7px 12px;border-radius:999px;font-size:14px}.nav a:hover,.nav a[aria-current]{background:#fff}
details.lang,details.menu{position:relative}details summary{cursor:pointer;list-style:none}details summary::-webkit-details-marker{display:none}
.lang summary{font-weight:700;font-size:13px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.drop{position:absolute;right:0;top:120%;background:#fff;border:1px solid var(--line);border-radius:14px;padding:6px;min-width:190px;box-shadow:0 10px 30px rgba(0,0,0,.08)}.drop a{display:block;padding:8px 10px;border-radius:8px;color:var(--tx);text-decoration:none}.drop a:hover{background:var(--bg)}
.menu{display:none}.menu summary svg{width:26px;height:26px}
.crumbs ol{list-style:none;display:flex;gap:6px;padding:0;margin:16px 0 12px;font-size:13px;color:var(--mu)}.crumbs li+li:before{content:"›";margin-right:6px}.crumbs a{color:var(--mu)}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;margin-bottom:22px}
h1{font-size:44px;line-height:1.1;font-weight:800;margin:14px 0 12px;letter-spacing:-.02em}h1 em{font-style:normal;color:var(--pk)}
h2{font-size:26px;line-height:1.25;margin:0 0 8px;letter-spacing:-.01em}h3{font-size:17px;margin:12px 0 6px}
.lead{color:var(--mu);margin:0 0 20px}.small{font-size:14px;color:var(--mu)}
.hero{display:grid;grid-template-columns:1.25fr .9fr;gap:24px;align-items:center}
.badge{display:inline-block;background:#FFF0F3;color:#C8102E;font-weight:700;font-size:13px;padding:5px 12px;border-radius:999px}
.sub{color:#3a3a44;font-size:16px;margin:0 0 20px}
.tool form{display:flex;gap:10px}.field{flex:1;display:flex;align-items:center;background:#F6F6F8;border:2px solid var(--line);border-radius:14px;padding:4px}.field:focus-within{border-color:var(--tx)}
.field input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:16px;padding:12px 10px;outline:0}
.paste,.go{display:inline-flex;align-items:center;gap:6px;border:0;font:inherit;font-weight:700;cursor:pointer;border-radius:10px}.paste svg,.go svg{width:18px;height:18px}
.paste{background:#fff;border:1px solid var(--line);padding:9px 12px;color:var(--tx)}
.go{background:var(--tx);color:#fff;padding:0 24px;min-height:56px;border-radius:14px;font-size:16px}.go:hover{background:#000}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.chips a{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:13px;font-weight:700;color:var(--tx);text-decoration:none}.chips svg{width:15px;height:15px;color:var(--pk)}.chips a:hover{border-color:var(--tx)}
.notice{background:#FFF8E6;border:1px solid #F5E1A4;border-radius:14px;padding:11px 16px;font-size:13.5px;color:#5C4A12;margin:0 0 22px}
#out:empty{display:none}#out{margin-bottom:22px}.res{display:grid;grid-template-columns:140px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.th img{border-radius:12px}.meta{color:var(--mu);font-size:13px}.btns{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.dl{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;border-radius:12px;background:#F2F2F5;color:var(--tx);text-decoration:none;font-weight:700}.dl svg{width:16px}.dl.pri{background:var(--tx);color:#fff}.dl small{opacity:.7;font-weight:500}.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px}.gal a{position:relative}.gal span{position:absolute;bottom:4px;right:4px;background:#000a;color:#fff;font-size:11px;padding:2px 6px;border-radius:6px}.again{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 14px;font:inherit;cursor:pointer}.err{background:#FFF0F3;border:1px solid #FFC9D4;color:#9B0F2E;border-radius:14px;padding:14px}.err small{display:block}.load{display:flex;gap:10px;align-items:center;background:#fff;border-radius:14px;padding:16px;border:1px solid var(--line)}.spin{width:18px;height:18px;border:3px solid #ddd;border-top-color:var(--pk);border-radius:50%;animation:s 1s linear infinite}@keyframes s{to{transform:rotate(360deg)}}
.ad-slot:empty,.ad-slot{min-height:0}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tile{display:flex;flex-direction:column;gap:2px;padding:16px;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--tx);transition:.15s}.tile:hover{border-color:var(--tx);transform:translateY(-2px)}.tile small{color:var(--mu)}.ti{width:40px;height:40px;border-radius:12px;background:#111;color:#fff;display:grid;place-items:center;margin-bottom:8px}.ti svg{width:22px}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.steps li{background:#FAFAFB;border:1px solid var(--line);border-radius:16px;padding:12px}.steps p{margin:0;font-size:14.5px;color:#33333c}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.grid2 .card{margin-bottom:22px}
.qa{border-bottom:1px solid var(--line);padding:12px 0}.qa summary{font-weight:700;display:flex;justify-content:space-between;gap:10px}.qa summary:after{content:"+";font-size:20px;line-height:1;color:var(--pk)}.qa[open] summary:after{content:"–"}.qa p{margin:8px 0 0;color:#3a3a44}
.faq{columns:2;column-gap:30px}.faq .qa{break-inside:avoid}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feat p{margin:0;color:var(--mu);font-size:14.5px}.fi{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#E8FEFD;color:#0B8C88}.fi svg{width:18px}
.devs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dev{border:1px solid var(--line);border-radius:16px;padding:12px}.dev p{font-size:14.5px;color:#33333c;margin:0 0 10px}.more{font-weight:700;text-decoration:none}.more-row{margin:16px 0 0;font-size:14px}
.fixes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.fix{display:block;padding:16px;border-radius:14px;background:#FAFAFB;border:1px solid var(--line);text-decoration:none;color:var(--tx)}.fix b{display:block;color:#C8102E}.fix span{font-size:14px;color:var(--mu)}.fix:hover{border-color:var(--tx)}
.tbl{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left}thead th{background:#F6F6F8}thead th:nth-child(2){background:#111;color:#fff}td.y{color:#0A7D4F;font-weight:700}td.n{color:#B4233F}
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.guide{display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:16px;border:1px solid var(--line);text-decoration:none;color:var(--tx);background:linear-gradient(135deg,#fff,#F7FEFE)}.tag{align-self:flex-start;font-size:12px;font-weight:700;background:#111;color:#fff;border-radius:999px;padding:2px 10px}.go2{color:#C8102E;font-weight:700;font-size:14px;margin-top:auto}
.updated{color:var(--mu);font-size:13px;text-align:center}
.foot{background:#fff;border-top:1px solid var(--line);margin-top:30px;padding:40px 0 24px}.fcols{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:24px}.fbrand b{font-size:20px}.fbrand p{color:var(--mu);font-size:14px}.foot h2{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--mu)}.foot nav a{display:block;color:var(--tx);text-decoration:none;padding:3px 0;font-size:14px}.foot nav a:hover{color:var(--pk)}.langs{display:flex;flex-wrap:wrap;gap:14px;border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.langs a{color:var(--mu);font-size:13px}.copy{color:var(--mu);font-size:13px}
@media(max-width:860px){.nav{display:none}.menu{display:block}.lang{margin-left:auto}.hero{grid-template-columns:minmax(0,1fr)}.hero-art{order:-1;max-width:420px;margin:0 auto}.tiles,.feats,.fixes,.guides{grid-template-columns:1fr 1fr}.steps,.devs,.grid2{grid-template-columns:1fr}.faq{columns:1}.fcols{grid-template-columns:1fr 1fr}.fbrand{grid-column:1/-1}}
@media(max-width:520px){.card{padding:20px;border-radius:16px}h1{font-size:32px}h2{font-size:22px}.tool form{flex-direction:column}.go{width:100%;justify-content:center;min-height:50px}.tiles,.feats,.fixes,.guides{grid-template-columns:1fr}.res{grid-template-columns:1fr}}
.hero>*{min-width:0}
/* v2 premium gradient theme */
:root{--g:linear-gradient(120deg,#ff2d6f 0%,#a24bdc 50%,#25c3f4 100%);--bg:#F5F6FB;--line:#ECEDF3}
body{background:#F5F6FB;background-image:radial-gradient(900px 500px at 100% 0,rgba(37,195,244,.12),transparent 70%),radial-gradient(800px 500px at 0 0,rgba(255,45,111,.10),transparent 70%)}
.top{background:rgba(255,255,255,.85);border-bottom:0;box-shadow:0 4px 20px rgba(30,30,80,.06)}
.logo b span,.fbrand span{background:var(--g);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav a[aria-current]{background:var(--g);color:#fff}.nav a:hover{background:#F1F2F8}
.card{border:0;border-radius:26px;box-shadow:0 10px 40px rgba(40,40,100,.07),0 1px 3px rgba(40,40,100,.05);padding:34px}
.hero{background:var(--g);color:#fff;position:relative;overflow:hidden;box-shadow:0 24px 60px rgba(162,75,220,.30)}
.hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.14);top:-180px;right:-120px}
.hero>*{position:relative}.hero h1 em{color:#fff;text-decoration:underline;text-decoration-color:rgba(255,255,255,.5);text-underline-offset:6px}
.hero .sub{color:rgba(255,255,255,.92)}.hero .badge{background:rgba(255,255,255,.22);color:#fff;backdrop-filter:blur(4px)}
.hero .field{background:#fff;border:0;box-shadow:0 8px 24px rgba(0,0,0,.12)}.hero .go{background:#111;box-shadow:0 8px 24px rgba(0,0,0,.25)}

.hero-art img{border-radius:22px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.crumbs a,.crumbs{color:#8A8AA0}
.notice{background:#fff;border:0;box-shadow:0 4px 16px rgba(40,40,100,.06);border-left:4px solid #a24bdc;color:#444}
h2{background:linear-gradient(120deg,#111 60%,#a24bdc);-webkit-background-clip:text;background-clip:text;color:transparent}
.tile,.dev,.fix,.guide,.steps li{border:0;background:#fff;box-shadow:0 4px 18px rgba(40,40,100,.07);border-radius:20px}
.tile:hover,.fix:hover,.guide:hover{box-shadow:0 14px 34px rgba(162,75,220,.18);transform:translateY(-3px)}
.ti,.tag{background:var(--g)}.fi{background:linear-gradient(120deg,#ffe3ec,#dff6fe);color:#a24bdc}
.qa summary:after{background:var(--g);-webkit-background-clip:text;background-clip:text;color:transparent}
.fix b,.go2,.more,a{color:#C21C6A}
thead th:nth-child(2){background:var(--g)}table{border-radius:14px;overflow:hidden}
.foot{background:#0F1020;color:#fff;border:0;position:relative}.foot:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--g)}
.foot nav a,.fbrand b{color:#fff}.foot h2{-webkit-text-fill-color:#9EA0C0;color:#9EA0C0;background:none}.fbrand p,.copy,.langs a{color:#9EA0C0}.langs{border-color:#26283F}
@media(max-width:520px){.card{padding:22px;border-radius:22px}}
.logo img{height:38px;width:auto;border-radius:0}.fbrand img{border-radius:0;margin-bottom:6px}
.hero.solo{display:block;text-align:center;padding:48px 34px}.hero.solo .hero-txt{max-width:720px;margin:0 auto}.hero.solo .sub{margin-left:auto;margin-right:auto;max-width:600px}
.hero.solo .tool form{flex-direction:column;align-items:stretch;gap:12px}.hero.solo .go{justify-content:center;width:100%}.hero.solo .chips{justify-content:center}
@media(max-width:520px){.hero.solo{padding:32px 20px}}
.hero.full{border-radius:0;margin:0 0 28px;box-shadow:none;padding:64px 0 56px}.hero.full:before{right:5%}
@media(max-width:520px){.hero.full{padding:40px 0 36px}}
html{scrollbar-color:#FE2C55 #F4F4F7;scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#F4F4F7}::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#FE2C55,#25B8D4);border-radius:10px;border:2px solid #F4F4F7}::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#e01e48,#1a9fc0)}

.hero .chips,.chips{display:flex;flex-wrap:nowrap;gap:0;align-items:center;justify-content:center;width:max-content;max-width:100%;margin:18px auto 0;padding:6px 8px;background:rgba(255,255,255,.94);border:1px solid rgba(20,20,40,.08);border-radius:16px;box-shadow:0 6px 20px rgba(30,20,60,.10);overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
.hero .chips a,.chips a{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;background:none;border:0;border-radius:10px;padding:8px 16px;font-size:14px;font-weight:600;color:#3f4555;text-decoration:none;position:relative;white-space:nowrap}
.chips a+a::before{content:"";position:absolute;left:0;top:50%;height:20px;margin-top:-10px;border-left:1px solid #e1e3ea}
.hero .chips svg,.chips svg{width:17px;height:17px;color:#5b6273;stroke-width:1.7}
.chips a:hover{color:#ff2d6f}.chips a:hover svg{color:#ff2d6f}
@media(max-width:560px){.hero .chips,.chips{justify-content:flex-start;padding:4px}.hero .chips a,.chips a{padding:8px 9px;font-size:13px;gap:5px}}
.hero-sm h1{font-size:38px}.prose p,.prose li{color:#33333c;font-size:15.5px}.prose h3{margin-top:18px}.prose ul,.prose ol{padding-left:22px}.prose li{margin:4px 0}
.meta-line{font-size:13px;color:#8A8AA0!important;margin-top:0}
.tip{background:linear-gradient(120deg,#fff0f5,#eefaff);border-left:4px solid #a24bdc;border-radius:12px;padding:12px 16px}
figure{margin:18px 0}figure img{border-radius:16px;box-shadow:0 6px 24px rgba(40,40,100,.10);max-width:560px;width:100%}figcaption{font-size:13px;color:#8A8AA0;margin-top:6px}
.prose table td,.prose table th{font-size:14.5px}
@media(max-width:420px){.hero .chips,.chips{box-sizing:border-box;max-width:100%}.hero .chips a,.chips a{padding:8px 7px;gap:4px;font-size:12.5px}}