:root{--bg:#0f1622;--card:#18212f;--ink:#e8eef6;--mut:#93a4ba;--line:#27344a;
 --blue:#4a90d9;--red:#e74c3c;--org:#e67e22;--grn:#2ecc71;--pur:#9b6dde;--yel:#f1c40f;}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden;-webkit-tap-highlight-color:transparent}
header{padding:22px 28px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#16202f,#0f1622);position:sticky;top:0;z-index:20}
h1{margin:0 0 4px;font-size:20px}
.badge{font-size:12px;color:#7ee2a8;font-weight:400}
.sub{color:var(--mut);font-size:12.5px}
nav{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
nav a{color:var(--mut);font-size:12px;text-decoration:none;padding:4px 9px;border:1px solid var(--line);border-radius:99px}
nav a:hover{color:var(--ink);border-color:var(--blue)}
.wrap{max-width:1200px;margin:0 auto;padding:22px 18px 70px}
.grid{display:grid;gap:14px}
.kpis{grid-template-columns:repeat(auto-fit,minmax(155px,1fr));margin-bottom:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.mb{margin-bottom:14px}.mt{margin-top:14px}
.kpi .v{font-size:22px;font-weight:700;margin-top:2px}
.kpi .l{color:var(--mut);font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.kpi .d{font-size:12px;margin-top:4px}
.up{color:var(--red)}.ok{color:var(--grn)}.mut{color:var(--mut)}.pu{color:var(--pur)}.yl{color:var(--yel)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:860px){.row{grid-template-columns:1fr}}
section{margin-top:16px;scroll-margin-top:130px}
.chapter{margin:11px 0;padding:18px 20px;border-radius:16px;background:#141d2b;border:1px solid #243349}
.chapter:first-of-type{margin-top:6px}
.chapter.acc{cursor:pointer;position:relative;transition:background .15s}
.chapter.acc:hover{border-color:var(--blue)}
.chapter .ch-t{display:block;font-size:18px;font-weight:800;color:#eaf2fc}
.chapter .ch-s{display:block;font-size:13px;color:#a9bdd6;margin-top:2px}
.chapter .chev{position:absolute;right:18px;top:16px;font-size:18px;color:#8fa6c4;transition:transform .2s}
.chapter.open .chev{transform:rotate(90deg)}
.chapter.open{background:linear-gradient(135deg,#21345200,#162033)}
[hidden]{display:none!important}
@media(max-width:740px){.chapter .ch-t{font-size:16px}}
h2.sec{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#8fa6c4;border-left:3px solid var(--blue);padding-left:9px;margin:0 0 6px}
.plainline{font-size:14px;color:#cfe0f2;margin:0 0 14px;padding-left:12px}
h3{font-size:14px;margin:0 0 3px;color:#cdd9ea}
.h3sub{color:var(--mut);font-size:12px;margin-bottom:10px}
.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:12.5px}
th,td{padding:7px 9px;text-align:right;border-bottom:1px solid var(--line)}
th:first-child,td:first-child{text-align:left}
thead th{color:var(--mut);font-weight:600;font-size:10.5px;text-transform:uppercase;letter-spacing:.03em}
tr.peak td{background:rgba(231,76,60,.10)}tr.hl td{background:rgba(46,204,113,.08);font-weight:700}
tr.you td{background:rgba(241,196,15,.10)}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}
.pill.ok{background:rgba(46,204,113,.15);color:#7ee2a8}.pill.warn{background:rgba(230,126,34,.16);color:#f0b27a}
.pill.bad{background:rgba(231,76,60,.16);color:#f0938a}.pill.reg{background:rgba(155,109,222,.18);color:#c9b0f0}
ul.notes{margin:6px 0 0;padding-left:18px;color:var(--mut);font-size:13px}ul.notes li{margin:5px 0}
ol.dd{margin:6px 0 0;padding-left:20px;font-size:13px}ol.dd li{margin:8px 0}
.foot{color:var(--mut);font-size:12px;margin-top:26px;text-align:center}
canvas{width:100%!important;height:300px!important;max-height:58vh}
/* ---- mobile / iOS ---- */
@media(max-width:740px){
 header{padding:14px 16px}
 h1{font-size:17px}.sub{font-size:11.5px}
 nav{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px;scrollbar-width:none}
 nav::-webkit-scrollbar{display:none}
 nav a{flex:none}
 .wrap{padding:16px 12px 60px}
 section{scroll-margin-top:96px}
 canvas{height:260px!important}
 .kpis{grid-template-columns:repeat(auto-fit,minmax(44%,1fr))}
 .kpi .v{font-size:19px}
 .hero .hl1{font-size:16px}.hero .hl2{font-size:13px}
 .opt-btn{min-width:100%}
 .ores{gap:10px}.obox{min-width:46%}.oarrow{display:none}
 .vbtn{padding:6px 13px;font-size:16px}
 .plain .plist li{font-size:14.5px}
 th,td{padding:6px 7px;font-size:12px}
}
.tag{font-size:11px;color:var(--mut)}
/* ---- Apple-style narrative hero: hook → problem → twist → solution ---- */
.topline{max-width:780px;margin:0 auto;padding:6px 24px 20px}
.beat{text-align:center;padding:60px 8px;border-bottom:1px solid #1b2738;opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.beat.in{opacity:1;transform:none}
.beat:last-child{border-bottom:0;padding:40px 8px}
.beat.b-sol{padding-bottom:38px}
.kicker{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#5fd39a;font-weight:700;margin-bottom:14px}
.tl-big{font-size:42px;line-height:1.1;font-weight:800;letter-spacing:-.03em;color:#fff;margin-bottom:14px}
.tl-h2{font-size:30px;line-height:1.15;font-weight:700;letter-spacing:-.02em;color:#f4f8fd;margin-bottom:12px}
.tl-msg{font-size:19px;line-height:1.55;font-weight:500;letter-spacing:-.01em;color:#b9c9dc;max-width:600px;margin:0 auto}
@media(max-width:740px){.beat{padding:44px 4px}.tl-big{font-size:30px}.tl-h2{font-size:23px}.tl-msg{font-size:16px}}
.tl-nums{display:flex;justify-content:center;gap:14px;margin:34px auto 26px;max-width:560px}
.tl-n{flex:1;background:#161f2e;border:1px solid var(--line);border-radius:16px;padding:16px 8px}
.tl-k{font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.tl-v{font-size:30px;font-weight:700;letter-spacing:-.02em;margin-top:6px}
@media(max-width:740px){.tl-v{font-size:23px}}
.tl-v span{font-size:14px;font-weight:500;color:var(--mut)}
.tl-v.ok,.tl-v.save{color:#5fd39a}
.tl-rec{font-size:17px;line-height:1.5;color:#dbe7f5;margin-top:4px}
.tl-hint{font-size:13px;color:var(--mut);margin-top:26px}
.tl-fine{font-size:12px;line-height:1.5;color:#7e90a8;margin-top:14px;max-width:560px;margin-left:auto;margin-right:auto}
.tl-aside{color:#8aa0bb;font-size:.78em;font-weight:600}
.plain{background:linear-gradient(135deg,#15324a,#102338);border:1px solid #2f5d7a;border-radius:14px;padding:18px 22px;margin-bottom:18px}
.plain .ptitle{font-size:16px;font-weight:800;color:#bfe3ff;margin-bottom:8px}
.plain .plist{margin:0;padding-left:6px;list-style:none}
.plain .plist li{font-size:15.5px;line-height:1.6;color:#e6eef8;margin:9px 0;padding-left:4px}
.hero{background:linear-gradient(135deg,#1a2a44,#162033);border:1px solid #2b3d59;border-radius:12px;padding:18px 20px;margin-bottom:14px}
.hero .hl1{font-size:18px;font-weight:600;color:#eaf2fc}
.hero .hl2{font-size:14px;color:#a9bdd6;margin-top:6px}
.decs{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.dec{border-radius:12px}
.dectop{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.dq{font-size:13.5px;font-weight:700;color:#dce7f5}
.decwhy{font-size:12.5px;color:#b7c6da;margin-top:8px}
.decsub{font-size:11.5px;color:var(--mut);margin-top:5px}
.verdict{flex:none;font-size:11px;font-weight:800;letter-spacing:.04em;padding:4px 9px;border-radius:7px;white-space:nowrap}
.verdict.go{background:rgba(46,204,113,.18);color:#7ee2a8;border:1px solid #2e7d52}
.verdict.ask{background:rgba(241,196,15,.16);color:#f4d35e;border:1px solid #8a7320}
.verdict.done{background:rgba(74,144,217,.16);color:#8cc0f0;border:1px solid #2f5d8a}
.opts{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.opt-btn{display:flex;align-items:center;gap:10px;cursor:pointer;text-align:left;border:1px solid var(--line);background:#1a2434;color:var(--ink);border-radius:10px;padding:11px 14px;font-size:13px;min-width:200px}
.opt-btn:hover{border-color:var(--blue)}
.opt-btn.on{border-color:var(--grn);background:rgba(46,204,113,.10)}
.ob-check{width:24px;height:24px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:6px;background:#26344a;font-weight:800;color:#9fb3cc}
.opt-btn.on .ob-check{background:var(--grn);color:#08240f}
.ores{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.obox{background:#141d2b;border:1px solid var(--line);border-radius:10px;padding:10px 14px;min-width:120px}
.obox.big{background:rgba(46,204,113,.08);border-color:#2e7d52}
.obox .ol{font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.obox .ov{font-size:22px;font-weight:800;margin-top:2px}
.obox .ov.save{color:#7ee2a8}.obox .ov.ok{color:#cfe0f2}
.obox .ou{font-size:12px;font-weight:500;color:var(--mut);margin-left:3px}
.oarrow{font-size:22px;color:var(--mut)}
.obar{height:10px;background:#1a2434;border-radius:99px;margin-top:14px;overflow:hidden}
.obar-f{height:100%;background:linear-gradient(90deg,#2ecc71,#27c0e8);border-radius:99px;transition:width .35s}
.optproc{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
.proc-h{font-size:13px;font-weight:700;color:#cdd9ea;margin-bottom:8px}
.proc-blk{margin:0 0 10px}
.proc-t{font-size:12.5px;font-weight:700;color:#7ee2a8;margin-bottom:3px}
.proc-o{margin:0;padding-left:20px;font-size:12.5px;color:var(--mut)}
.proc-o li{margin:3px 0}
dl.gloss{margin:0;columns:2;column-gap:26px}
@media(max-width:740px){dl.gloss{columns:1}}
.gitem{break-inside:avoid;margin:0 0 12px;border-bottom:1px solid var(--line);padding-bottom:9px}
.gloss dt{font-weight:700;font-size:13px;color:#dce7f5}
.gloss dd{margin:3px 0 0;font-size:12.5px;color:var(--mut)}
.lossbox{background:linear-gradient(135deg,#1d2740,#14202e);border:1px solid #3a4d6e}
.lossbox h3{font-size:16px;margin-bottom:4px}
.letter{position:relative;background:#141d2b;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:10px 0}
.letter .lh{font-size:13px;font-weight:700;color:#cdd9ea;margin-bottom:6px}
.letter pre{white-space:pre-wrap;font:12px/1.5 ui-monospace,Menlo,Consolas,monospace;color:#b9c9dc;margin:0}
.lbtn{position:absolute;right:10px;top:10px;background:#22304a;color:#dbe7f5;border:1px solid var(--line);border-radius:7px;padding:4px 10px;font-size:12px;cursor:pointer}
.lbtn:hover{border-color:var(--blue)}
.billimg{width:100%;border:1px solid var(--line);border-radius:8px;cursor:zoom-in;margin-bottom:10px;background:#fff}
.billimg:hover{border-color:var(--blue)}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:4px}
.chip{cursor:pointer;border:1px solid var(--line);background:#1d2838;color:var(--ink);border-radius:8px;padding:7px 11px;font-size:12.5px}
.chip:hover{border-color:var(--blue);background:#22304a}
.chip.reg{padding:6px 10px;font-size:12px}
dialog#viewer{width:min(92vw,1000px);height:88vh;padding:0;border:1px solid var(--line);border-radius:12px;background:#0f1622;color:var(--ink)}
dialog#viewer::backdrop{background:rgba(0,0,0,.7)}
.vhead{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px;color:#cdd9ea}
.vbtn{background:#1d2838;color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:4px 10px;margin-left:6px;cursor:pointer;font-size:14px}
.vbtn:hover{border-color:var(--blue)}
#vbody{height:calc(88vh - 46px);display:flex;align-items:center;justify-content:center;overflow:auto;background:#0b1018}
#vbody iframe{width:100%;height:100%;border:0;background:#fff}
#vbody img{max-width:100%;max-height:100%;object-fit:contain}