:root{
  --sun:#FF8A3D; --sun-d:#E8701F; --sun-l:#FFF1E6;
  --sky:#4BA3E3; --sky-l:#EAF5FD;
  --mint:#3DBE8B; --mint-l:#E6F7EF;
  --berry:#E85D75; --berry-l:#FDECEF;
  --grape:#8A6AE0; --grape-l:#F1ECFD;
  --ink:#2B2A35; --ink2:#5B5A68; --ink3:#8E8C9A;
  --line:#ECE7E1; --bg:#FFFBF6; --card:#fff;
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,"Noto Color Emoji",system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;cursor:pointer}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
.emo{font-family:"Noto Color Emoji",sans-serif;line-height:1}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
svg.i{width:16px;height:16px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* header */
.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800}
.logo .mk{width:42px;height:42px;border-radius:12px;background:linear-gradient(160deg,#FFC66B,#FF8A3D);display:grid;place-items:center;position:relative;overflow:hidden}
.logo .mk:after{content:"";position:absolute;bottom:-14px;left:5px;width:32px;height:32px;border-radius:50%;background:#fff;opacity:.95}
.logo .mk i{position:absolute;bottom:6px;left:0;right:0;height:3px;background:#FF8A3D;z-index:2}
.logo b{display:block;font-size:16px;letter-spacing:-.2px}
.logo small{display:block;font-size:11.5px;color:var(--ink3);font-weight:600;letter-spacing:.3px;text-transform:uppercase}
.nav{display:flex;gap:4px}
.nav a{padding:8px 14px;border-radius:999px;font-weight:600;color:var(--ink2);font-size:14.5px}
.nav a.on{background:var(--sun-l);color:var(--sun-d)}
.search{flex:1;max-width:360px;margin-left:auto;display:flex;align-items:center;gap:8px;background:#F7F3EE;border-radius:999px;padding:10px 16px;color:var(--ink3);font-size:14px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px;white-space:nowrap}
.btn.pri{background:var(--sun);color:#fff;box-shadow:0 4px 12px rgba(255,138,61,.3)}
.btn.sec{background:#fff;border:1.5px solid var(--line);color:var(--ink)}
.btn.ghost{color:var(--ink2)}
.btn.danger{background:var(--berry);color:#fff}
.btn.sm{padding:7px 13px;font-size:13px}

/* hero */
.hero{background:linear-gradient(180deg,#FFE9D2 0%,#FFF6EC 70%,var(--bg) 100%);position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:48px;padding-bottom:56px}
.hero h1{font-size:46px;line-height:1.12;letter-spacing:-1.2px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--sun-d)}
.hero p{font-size:17px;color:var(--ink2);margin:16px 0 26px;max-width:520px}
.hero .bigsearch{display:flex;background:#fff;border-radius:999px;padding:7px 7px 7px 22px;box-shadow:0 10px 30px rgba(232,112,31,.12);max-width:540px;align-items:center;gap:10px;color:var(--ink3)}
.hero .bigsearch span{flex:1;min-width:0}
.hero .wrap>*{min-width:0}
.stats{display:flex;gap:28px;margin-top:28px}
.stats div b{font-size:26px;display:block;letter-spacing:-.5px}
.stats div{color:var(--ink2);font-size:13.5px}
.scene{height:330px;border-radius:28px;position:relative;background:linear-gradient(180deg,#9ED6F7,#D9F0FC);overflow:hidden;box-shadow:0 20px 50px rgba(75,163,227,.18)}
.scene .sunb{position:absolute;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,#FFE07A 40%,#FFC34D 70%);right:60px;top:40px;box-shadow:0 0 0 22px rgba(255,224,122,.35),0 0 0 48px rgba(255,224,122,.18)}
.scene .hill{position:absolute;border-radius:50%}
.scene .e{position:absolute;font-family:"Noto Color Emoji";}

.sec-t{display:flex;align-items:end;justify-content:space-between;margin:44px 0 18px}
.sec-t h2{font-size:24px;letter-spacing:-.5px}
.sec-t a{color:var(--sun-d);font-weight:700;font-size:14px}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{white-space:nowrap;flex:none;padding:8px 16px;border-radius:999px;background:#fff;border:1.5px solid var(--line);font-weight:600;font-size:14px;color:var(--ink2);display:inline-flex;align-items:center;gap:6px}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}

.tgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.tcard{background:#fff;border-radius:var(--r);padding:18px;border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;transition:.15s}
.tcard:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(0,0,0,.06)}
.tcard .ic{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:32px}
.tcard b{font-size:15.5px}
.tcard small{color:var(--ink3);font-size:13px;font-weight:600}

.lgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.lcard{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);transition:.15s}
.lcard:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(0,0,0,.07)}
.thumb{aspect-ratio:16/10;position:relative;display:flex;align-items:center;justify-content:center;gap:4px;overflow:hidden}
.thumb{background:#EAF5FD}.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .3s}.lcard:hover .thumb img{transform:scale(1.04)}
.thumb .age{position:absolute;left:10px;top:10px;background:rgba(255,255,255,.92);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700}
.thumb .play{position:absolute;right:10px;bottom:10px;width:34px;height:34px;border-radius:50%;background:rgba(0,0,0,.45);display:grid;place-items:center;color:#fff}
.thumb .play svg{fill:#fff;stroke:none;width:14px;height:14px;margin-left:2px}
.lcard .bd{padding:14px 16px 16px}
.lcard .tp{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.lcard h3{font-size:15.5px;margin:4px 0 10px;line-height:1.35;min-height:42px}
.mats{display:flex;gap:12px;color:var(--ink3);font-size:13px;font-weight:600}
.mats span{display:inline-flex;align-items:center;gap:4px}
.mats svg.i{width:14px;height:14px}

.foot{margin-top:60px;padding:28px 0;border-top:1px solid var(--line);color:var(--ink3);font-size:13px}
.foot .wrap{display:flex;justify-content:space-between}

/* topic page */
.crumb{display:flex;gap:8px;color:var(--ink3);font-size:13.5px;font-weight:600;padding:20px 0 0}
.crumb b{color:var(--ink)}
.tbanner{margin-top:14px;border-radius:24px;padding:30px 36px;display:flex;align-items:center;gap:26px;position:relative;overflow:hidden}
.tbanner .ic{width:96px;height:96px;border-radius:24px;background:#fff;display:grid;place-items:center;font-size:56px;box-shadow:0 8px 20px rgba(0,0,0,.06)}
.tbanner h1{font-size:34px;letter-spacing:-.8px}
.tbanner p{color:var(--ink2);margin-top:6px;max-width:620px}
.tbanner .deco{position:absolute;right:28px;top:50%;transform:translateY(-50%);display:flex;gap:12px}.tbanner .deco img{width:180px;height:120px;object-fit:cover;border-radius:16px;border:4px solid #fff;box-shadow:0 8px 20px rgba(0,0,0,.08)}.tbanner .deco img:first-child{transform:rotate(-4deg)}.tbanner .deco img:last-child{transform:rotate(3deg)}
.filters{display:flex;align-items:center;gap:12px;margin:24px 0 20px;flex-wrap:wrap}
.filters .lbl{font-size:13px;color:var(--ink3);font-weight:700;margin-right:2px}
.filters .sp{flex:1}
.sel{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:8px 12px;font-size:14px;font-weight:600;color:var(--ink2)}

/* lesson page */
.lwrap{display:grid;grid-template-columns:1fr 360px;gap:28px;margin-top:16px}
.ltitle h1{font-size:30px;letter-spacing:-.6px;line-height:1.2}
.meta{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.tag{white-space:nowrap;display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:700}
.viewer{margin-top:20px;background:#fff;border-radius:22px;border:1px solid var(--line);overflow:hidden}
.tabs{display:flex;gap:6px;padding:12px;border-bottom:1px solid var(--line)}
.tab{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:12px;font-weight:700;font-size:14px;color:var(--ink2)}
.tab .n{background:#F2EEE9;border-radius:999px;padding:1px 8px;font-size:12px}
.tab.on{background:var(--ink);color:#fff}
.tab.on .n{background:rgba(255,255,255,.2)}
.tabs .src{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink3);font-weight:600}
.drv{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:6px;background:#E9F2FE;color:#2F7BE5}
.drv svg.i{width:12px;height:12px}

.player{aspect-ratio:16/9;position:relative;background:linear-gradient(180deg,#8FD0F5,#CFEFFF 55%,#9EDB8B 55%,#7CC96A);overflow:hidden}
.player .e{position:absolute;font-family:"Noto Color Emoji"}
.player .bigplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.player .bigplay svg{width:30px;height:30px;fill:var(--sun);stroke:none;margin-left:5px}
.player .ctrl{position:absolute;left:0;right:0;bottom:0;padding:30px 18px 14px;background:linear-gradient(transparent,rgba(0,0,0,.55));color:#fff;display:flex;align-items:center;gap:14px;font-size:13px;font-weight:600}
.player .bar{flex:1;height:5px;border-radius:9px;background:rgba(255,255,255,.35);position:relative}
.player .bar i{position:absolute;left:0;top:0;bottom:0;width:34%;background:var(--sun);border-radius:9px}
.player .bar i:after{content:"";position:absolute;right:-6px;top:-4px;width:13px;height:13px;border-radius:50%;background:#fff}
.player .cap{position:absolute;left:18px;top:16px;background:rgba(0,0,0,.4);color:#fff;border-radius:10px;padding:6px 12px;font-size:13px;font-weight:600;backdrop-filter:blur(4px)}
.player .ctrl svg.i{width:18px;height:18px}

.strip{display:flex;gap:10px;padding:14px;overflow:hidden}
.strip .it{flex:none;width:150px;border-radius:12px;overflow:hidden;border:2px solid transparent;background:#fff}
.strip .it.on{border-color:var(--sun)}
.strip .it .th{aspect-ratio:16/10;display:grid;place-items:center;font-size:34px;position:relative}
.strip .it .th .d{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;font-weight:700;padding:1px 6px;border-radius:6px;font-family:Inter}
.strip .it p{font-size:12.5px;font-weight:600;padding:7px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.desc{background:#fff;border-radius:22px;border:1px solid var(--line);padding:22px 24px;margin-top:20px}
.desc h3{font-size:17px;margin-bottom:10px}
.desc ul{padding-left:20px;color:var(--ink2)}
.desc li{margin:4px 0}

.side .box{background:#fff;border-radius:22px;border:1px solid var(--line);padding:20px;margin-bottom:18px}
.side h4{font-size:15px;margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}
.side h4 small{color:var(--ink3);font-weight:600;font-size:12.5px}
.info{display:grid;grid-template-columns:auto 1fr;gap:10px 14px;font-size:14px}
.info dt{color:var(--ink3);font-weight:600}
.info dd{font-weight:600}
.mlist{display:flex;flex-direction:column;gap:4px}
.mrow{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:12px}
.mrow.on{background:var(--sun-l)}
.mrow .ft{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex:none}
.mrow .ft svg.i{width:17px;height:17px}
.mrow b{font-size:13.5px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}
.mrow small{font-size:12px;color:var(--ink3);font-weight:600}
.rel{display:flex;gap:12px;align-items:center;padding:8px 0}
.rel .th{width:76px;height:52px;border-radius:10px;display:grid;place-items:center;font-size:26px;flex:none}
.rel b{font-size:13.5px;line-height:1.3}
.rel small{display:block;color:var(--ink3);font-size:12px;font-weight:600;margin-top:2px}

/* pdf */
.pdfv{display:grid;grid-template-columns:120px 1fr;background:#EEF0F3;min-height:560px}
.pdfv .pages{padding:14px;display:flex;flex-direction:column;gap:12px;border-right:1px solid #DADDE2;background:#E6E8EC}
.pdfv .pg{background:#fff;aspect-ratio:1/1.414;border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.12);position:relative;border:2px solid transparent;display:grid;place-items:center;font-size:20px}
.pdfv .pg.on{border-color:var(--sun)}
.pdfv .pg span{position:absolute;bottom:-1px;left:50%;transform:translate(-50%,100%);font-size:11px;color:var(--ink3);font-weight:700;font-family:Inter}
.pdfv .main{position:relative;padding:22px 0 30px;display:flex;flex-direction:column;align-items:center}
.pdfbar{display:flex;align-items:center;gap:14px;background:#fff;border-radius:12px;padding:7px 14px;font-size:13px;font-weight:700;color:var(--ink2);box-shadow:0 2px 8px rgba(0,0,0,.06);margin-bottom:18px}
.pdfbar svg.i{width:16px;height:16px}
.paper{width:430px;aspect-ratio:1/1.414;background:#fff;box-shadow:0 6px 24px rgba(0,0,0,.12);padding:30px 34px;position:relative}
.paper h5{text-align:center;font-size:17px;color:var(--sun-d);letter-spacing:.2px}
.paper .sub{text-align:center;font-size:11.5px;color:var(--ink3);margin:4px 0 6px}
.paper .nm{font-size:11.5px;color:var(--ink2);border-bottom:1px dashed #ccc;padding-bottom:8px;margin-bottom:14px}
.pair{display:flex;justify-content:space-between;align-items:center;height:72px;position:relative}
.pair .bx{width:70px;height:62px;border:2px solid #FFD2B0;border-radius:14px;display:grid;place-items:center;font-size:36px;background:#FFFAF5}
.pair .dot{width:9px;height:9px;border-radius:50%;background:var(--sun)}
.paper svg.lines{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(22,20,30,.95);backdrop-filter:blur(6px);z-index:50;display:flex;flex-direction:column;color:#fff}
.lb .top{display:flex;align-items:center;gap:14px;padding:18px 28px;font-weight:600}
.lb .top .sp{flex:1}
.lb .top .ib{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.12);display:grid;place-items:center}
.lb .stage{flex:1;display:flex;align-items:center;justify-content:center;gap:30px}
.lb .arrow{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.14);display:grid;place-items:center}
.lb .arrow svg.i{width:22px;height:22px}
.lb .photo{width:820px;aspect-ratio:4/3;border-radius:16px;overflow:hidden;position:relative;background:linear-gradient(180deg,#FFE3B8,#FFD08A 60%,#E9B66F 60%,#D9A055);box-shadow:0 30px 80px rgba(0,0,0,.4)}
.lb .photo .e{position:absolute;font-family:"Noto Color Emoji"}
.lb .thumbs{display:flex;gap:10px;justify-content:center;padding:18px 0 26px}
.lb .thumbs div{width:84px;height:60px;border-radius:10px;display:grid;place-items:center;font-size:28px;opacity:.55;border:2px solid transparent}
.lb .thumbs div.on{opacity:1;border-color:var(--sun)}

/* ADMIN */
.adm{display:grid;grid-template-columns:250px 1fr;min-height:100vh;background:#F7F5F2}
.aside{background:#fff;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:4px}
.aside .logo{padding:0 8px 22px}
.aside .grp{font-size:11.5px;font-weight:800;color:var(--ink3);letter-spacing:.6px;text-transform:uppercase;padding:14px 12px 6px}
.aside a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;font-weight:600;color:var(--ink2);font-size:14.5px}
.aside a svg.i{width:18px;height:18px}
.aside a.on{background:var(--sun-l);color:var(--sun-d)}
.aside a .cnt{margin-left:auto;font-size:12px;background:#F2EEE9;border-radius:999px;padding:1px 8px;color:var(--ink2)}
.aside .drvcard{margin-top:auto;background:var(--sky-l);border-radius:16px;padding:14px;font-size:13px}
.aside .drvcard b{display:flex;align-items:center;gap:8px;font-size:13.5px;margin-bottom:6px}
.aside .drvcard .ok{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px rgba(61,190,139,.2)}
.aside .drvcard p{color:var(--ink2);font-size:12.5px;word-break:break-all}
.amain{padding:26px 34px 40px;min-width:0}
.atop{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.atop h1{font-size:26px;letter-spacing:-.5px}
.atop .crumb{padding:0;margin-bottom:4px}
.atop .sp{flex:1}
.user{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600}
.av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#FFC66B,#FF8A3D);display:grid;place-items:center;color:#fff;font-weight:800}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.kpi{background:#fff;border-radius:18px;padding:18px 20px;border:1px solid var(--line);display:flex;gap:14px;align-items:center}
.kpi .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center}
.kpi .ic svg.i{width:22px;height:22px}
.kpi b{font-size:24px;display:block;letter-spacing:-.4px;line-height:1.1}
.kpi small{color:var(--ink3);font-weight:600;font-size:13px}
.panel{background:#fff;border-radius:20px;border:1px solid var(--line);overflow:hidden}
.ptool{display:flex;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line);align-items:center}
.ptool .search{max-width:300px;margin:0;background:#F7F3EE}
.ptool .sp{flex:1}
table{width:100%;border-collapse:collapse;font-size:14px}
th{white-space:nowrap;text-align:left;font-size:12px;color:var(--ink3);text-transform:uppercase;letter-spacing:.5px;padding:12px 12px;background:#FCFAF8;font-weight:800;border-bottom:1px solid var(--line)}
td{padding:12px 12px;border-bottom:1px solid #F3EFEA;vertical-align:middle}
tr:last-child td{border-bottom:0}
.tl{display:flex;align-items:center;gap:14px}
.tl .th{width:76px;height:48px;border-radius:10px;display:grid;place-items:center;font-size:24px;flex:none;letter-spacing:-4px}
.tl b{display:block;font-size:14.5px;min-width:180px}
.tl small{color:var(--ink3);font-size:12.5px;font-weight:600}
.st{white-space:nowrap;display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12.5px;font-weight:700}
.st:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.acts{display:flex;gap:6px}
.acts button{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:var(--ink2);background:#F7F3EE}
.acts button.del{color:var(--berry);background:var(--berry-l)}
.pager{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;color:var(--ink3);font-size:13px;font-weight:600;border-top:1px solid var(--line)}
.pager .pp{display:flex;gap:6px}
.pager .pp span{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:#F7F3EE;color:var(--ink2)}
.pager .pp span.on{background:var(--ink);color:#fff}

.modal-bg{position:fixed;inset:0;background:rgba(30,25,40,.45);display:grid;place-items:center;z-index:40}
.modal{background:#fff;border-radius:24px;width:440px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.modal .wi{width:56px;height:56px;border-radius:18px;background:var(--berry-l);color:var(--berry);display:grid;place-items:center;margin-bottom:16px}
.modal .wi svg.i{width:26px;height:26px}
.modal h3{font-size:20px;margin-bottom:8px}
.modal p{color:var(--ink2);font-size:14.5px}
.modal .opt{margin:18px 0 22px;background:#FCFAF8;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:13.5px;display:flex;gap:10px;align-items:flex-start}
.modal .opt .cb{width:18px;height:18px;border-radius:5px;border:2px solid #CFC8C0;flex:none;margin-top:1px}
.modal .bt{display:flex;gap:10px;justify-content:flex-end}

/* edit form */
.egrid{display:grid;grid-template-columns:1fr 400px;gap:22px}
.card{background:#fff;border-radius:20px;border:1px solid var(--line);padding:22px 24px;margin-bottom:20px}
.card h3{font-size:16.5px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.card h3 .num{width:26px;height:26px;border-radius:8px;background:var(--sun-l);color:var(--sun-d);display:grid;place-items:center;font-size:13px}
.card h3 .sp{flex:1}
.fld{margin-bottom:16px}
.fld label{display:block;font-size:13px;font-weight:700;color:var(--ink2);margin-bottom:7px}
.inp{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;background:#fff;font-size:14.5px;display:flex;align-items:center;gap:10px}
.inp.focus{border-color:var(--sun);box-shadow:0 0 0 4px rgba(255,138,61,.12)}
.inp .ph{color:var(--ink3)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.seg{display:flex;gap:8px}
.seg span{flex:1;text-align:center;padding:10px 0;border-radius:12px;border:1.5px solid var(--line);font-weight:700;font-size:13.5px;color:var(--ink2)}
.seg span.on{border-color:var(--sun);background:var(--sun-l);color:var(--sun-d)}
.drvlink{display:flex;gap:10px}
.egrid>*,.lwrap>*{min-width:0}
.drvlink .inp{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13.5px;color:var(--ink2)}
.sync{display:flex;align-items:center;gap:8px;background:var(--mint-l);color:#1F8A5F;border-radius:12px;padding:10px 14px;font-size:13px;font-weight:600;margin-top:10px}
.mt{width:100%;font-size:13.5px}
.mt td{padding:9px 8px;border-bottom:1px solid #F3EFEA}
.mt .h{color:#C9C2BA}
.mt .ft{width:32px;height:32px;border-radius:9px;display:grid;place-items:center}
.mt .ft svg.i{width:15px;height:15px}
.mt b{font-weight:600}
.tg{width:36px;height:20px;border-radius:99px;background:var(--mint);position:relative;display:inline-block}
.tg:after{content:"";position:absolute;right:2px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff}
.tg.off{background:#D9D3CC}
.tg.off:after{right:auto;left:2px}
.thumbedit{border-radius:16px;overflow:hidden;position:relative;aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;gap:6px}
.thumbedit .emo{font-size:64px}
.thumbedit .emo:nth-child(2){font-size:80px}
.crop{position:absolute;inset:12px 26px;border:2px solid #fff;border-radius:6px;box-shadow:0 0 0 999px rgba(0,0,0,.28)}
.crop i{position:absolute;width:12px;height:12px;background:#fff;border-radius:3px}
.crop i:nth-child(1){left:-7px;top:-7px}.crop i:nth-child(2){right:-7px;top:-7px}.crop i:nth-child(3){left:-7px;bottom:-7px}.crop i:nth-child(4){right:-7px;bottom:-7px}
.crop:before,.crop:after{content:"";position:absolute;border:0 dashed rgba(255,255,255,.6)}
.crop:before{left:33%;right:33%;top:0;bottom:0;border-left-width:1px;border-right-width:1px}
.crop:after{top:33%;bottom:33%;left:0;right:0;border-top-width:1px;border-bottom-width:1px}
.srcopt{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}
.srcopt span{border:1.5px solid var(--line);border-radius:12px;padding:10px 6px;text-align:center;font-size:12.5px;font-weight:700;color:var(--ink2);display:flex;flex-direction:column;align-items:center;gap:6px}
.srcopt span.on{border-color:var(--sun);background:var(--sun-l);color:var(--sun-d)}
.srcopt svg.i{width:18px;height:18px}
.pick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.pick div{aspect-ratio:1;border-radius:10px;display:grid;place-items:center;font-size:26px;position:relative;border:2.5px solid transparent}
.pick div.on{border-color:var(--sun)}
.pick div.on:after{content:"✓";position:absolute;right:-6px;top:-6px;width:20px;height:20px;border-radius:50%;background:var(--sun);color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center;font-family:Inter}
.savebar{position:relative;background:#fff;border-top:1px solid var(--line);padding:14px 34px;display:flex;gap:10px;align-items:center;margin:0 -34px -40px;border-radius:0}
.savebar .sp{flex:1}
.savebar small{color:var(--ink3);font-weight:600}

/* flow */
.flow{padding:50px 60px;min-height:100vh;background:linear-gradient(180deg,#FFF3E6,var(--bg))}
.flow h1{font-size:34px;letter-spacing:-.8px}
.flow > p{color:var(--ink2);font-size:16px;margin-top:6px}
.fl{display:grid;grid-template-columns:1fr 70px 1fr 70px 1fr;align-items:stretch;margin-top:40px}
.fs{background:#fff;border-radius:24px;padding:26px;border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.04)}
.fs .st2{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-bottom:14px}
.fs h3{font-size:20px;margin-bottom:6px}
.fs > p{color:var(--ink2);font-size:14px;margin-bottom:18px}
.fs .ill{background:#FCFAF8;border-radius:16px;padding:14px;border:1px solid var(--line)}
.arr{display:grid;place-items:center;color:var(--sun)}
.arr svg{width:46px;height:46px}
.tree{font-size:13.5px;font-weight:600;color:var(--ink2)}
.tree div{display:flex;align-items:center;gap:8px;padding:5px 0}
.tree svg.i{width:16px;height:16px;color:#E3A63A}
.tree .ind{padding-left:22px}
.tree .ind2{padding-left:44px}
.fs ul{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:9px}
.fs li{display:flex;gap:10px;font-size:14px;color:var(--ink2)}
.fs li:before{content:"";width:18px;height:18px;border-radius:50%;flex:none;margin-top:1px;background:var(--mint-l) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233DBE8B' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat}


.hero{position:relative;overflow:hidden;background:#A9DEFF;min-height:540px}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right bottom}
.hero-fade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.62) 0%,rgba(255,255,255,.35) 30%,rgba(255,255,255,0) 50%)}
.hero .wrap{position:relative;display:block!important;padding-top:58px!important;padding-bottom:110px!important}
.hero-txt{max-width:560px}
.hero .stats{background:rgba(255,255,255,.88);display:inline-flex;padding:12px 22px;border-radius:18px;box-shadow:0 8px 24px rgba(0,0,0,.06)}
.rel .th{overflow:hidden;position:relative}.rel .th img,.tl .th img,.strip .it .th img,.pick img,.gimg img,.lb .thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.tl .th{overflow:hidden}
.strip .it .th{overflow:hidden}.strip .it .th img{position:absolute;inset:0}
.player .pimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gimg{aspect-ratio:4/3;border-radius:14px;overflow:hidden;position:relative;display:block}
.gimg.on{outline:3px solid var(--sun);outline-offset:-3px}
.gimg span{position:absolute;left:8px;bottom:8px;font-size:11.5px;font-weight:700;background:rgba(255,255,255,.92);border-radius:6px;padding:2px 7px}
.lb .photo{background:#FFE3B8}.lb .photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lb .thumbs div{overflow:hidden}
.pair .bx img{width:52px;height:52px;object-fit:contain}
.pick div{overflow:hidden}
.thumbedit img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* mobile */
@media (max-width:640px){
  .wrap{padding:0 16px}
  .hdr .wrap{height:60px;gap:10px}
  .nav,.hdr .search,.hdr .btn{display:none}
  .hdr .mmenu{display:grid!important}
  .hero .wrap{grid-template-columns:1fr;padding-top:24px;padding-bottom:28px;gap:20px}
  .hero h1{font-size:30px}
  .hero p{font-size:15px;margin:10px 0 18px}
  .hero{min-height:0}.hero-img{position:relative;height:200px;object-position:82% bottom}.hero-fade{display:none}.hero .wrap{padding-top:20px!important;padding-bottom:28px!important}.hero .stats{padding:10px 16px}
  .stats{gap:18px}
  .stats div b{font-size:20px}
  .tgrid{grid-template-columns:repeat(2,1fr);gap:12px}
  .tcard{padding:14px;flex-direction:row;align-items:center}
  .tcard .ic{width:46px;height:46px;font-size:24px;border-radius:12px}
  .tcard b{font-size:14px;line-height:1.25}
  .lgrid{grid-template-columns:1fr 1fr;gap:12px}
  .lcard h3{font-size:13.5px;min-height:0}
  .lcard .bd{padding:10px 12px 12px}
  .thumb .emo{font-size:28px}.thumb .emo:nth-child(2){font-size:36px}
  .mats{gap:8px;font-size:12px}
  .sec-t{margin:28px 0 12px}.sec-t h2{font-size:19px}
  .chips{flex-wrap:nowrap;overflow:hidden}
  .lwrap{grid-template-columns:1fr;gap:16px;margin-top:8px}
  .ltitle h1{font-size:22px}
  .viewer{margin-top:14px;border-radius:16px}
  .tabs{overflow:hidden}.tabs .src{display:none}
  .tab{padding:8px 11px;font-size:13px}
  .strip .it{width:120px}.strip>div:last-child{display:none}
  .player .bigplay{width:60px;height:60px}
  .crumb{font-size:12.5px;padding-top:14px}
  .foot{display:none}
  .strip>div:last-child{display:none!important}
  .tab svg.i{display:none}.tabs{gap:2px;padding:10px}
  .crumb{white-space:nowrap;overflow:hidden}.crumb a:first-child{flex:none}
  .hero .bigsearch span{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .tbanner{padding:20px}.tbanner .deco{display:none}
  .side .box{padding:16px}
}
.mmenu{display:none;width:40px;height:40px;border-radius:12px;background:#F7F3EE;place-items:center;margin-left:auto}