:root{
  --bg:#081015;--bg-2:#0b151d;--surface:#101d27;--surface-2:#132430;--surface-3:#172b38;
  --text:#f4f7f9;--muted:#9fb0bb;--faint:#6f828e;--line:#243947;
  --amber:#f4c95d;--amber-2:#ffda79;--coral:#f29b68;--teal:#5fd6c8;--blue:#71a7ff;
  --violet:#b89cff;--green:#7bdd9a;--red:#ff8585;--slate:#91a3ae;
  --shadow:0 24px 70px rgba(0,0,0,.28);--radius:18px;--radius-sm:12px;
  --sans:Inter,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.78;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;background-image:linear-gradient(rgba(116,154,176,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(116,154,176,.045) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,#000,transparent 84%)}
body::after{content:"";position:fixed;z-index:-3;inset:-20%;pointer-events:none;background:radial-gradient(circle at 72% 9%,rgba(244,201,93,.09),transparent 27%),radial-gradient(circle at 12% 55%,rgba(95,214,200,.055),transparent 26%),radial-gradient(circle at 84% 84%,rgba(184,156,255,.055),transparent 24%)}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;height:auto}
button,input,select{font:inherit}
button{color:inherit}
code,pre{font-family:var(--mono)}
pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}
::selection{background:rgba(244,201,93,.3);color:#fff}
.skip-link{position:fixed;left:16px;top:-60px;z-index:200;background:var(--amber);color:#101010;padding:10px 16px;border-radius:8px;font-weight:800}.skip-link:focus{top:12px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto;min-width:0}
.narrow{width:min(860px,calc(100% - 40px));margin:0 auto;min-width:0}
.site-header{position:sticky;top:0;z-index:100;background:rgba(7,14,19,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(129,158,175,.16)}
.nav-wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:245px}
.brand-mark{width:32px;height:32px;flex:0 0 32px;color:var(--amber)}
.brand-text{display:flex;flex-direction:column;line-height:1.14;min-width:0}
.brand-text strong{font-size:16px;letter-spacing:.02em;white-space:nowrap}.brand-text small{font-family:var(--mono);font-size:8px;color:#77909f;letter-spacing:.19em;text-transform:uppercase;white-space:nowrap}
.site-nav{display:flex;align-items:center;gap:3px}.site-nav a{padding:10px 11px;border-radius:9px;color:#b4c0c8;font-size:14px;white-space:nowrap;transition:.2s}.site-nav a:hover,.site-nav a.active{color:#fff;background:#152431}.site-nav a.active{box-shadow:inset 0 0 0 1px rgba(244,201,93,.18)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:var(--surface);align-items:center;justify-content:center;cursor:pointer}.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:18px;height:2px;background:#dbe4e9;content:"";position:relative;transition:.2s}.nav-toggle span::before{position:absolute;top:-6px}.nav-toggle span::after{position:absolute;top:6px}.nav-toggle[aria-expanded="true"] span{background:transparent}.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
main{min-height:72vh}section{padding:78px 0;position:relative}.section-tight{padding:54px 0}.section-line{border-top:1px solid rgba(129,158,175,.14)}
.eyebrow{margin:0 0 14px;color:var(--amber);font-family:var(--mono);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.eyebrow.teal{color:var(--teal)}
h1,h2,h3,h4{margin:0;line-height:1.18;letter-spacing:-.025em}h1{font-size:clamp(40px,6vw,78px);font-weight:850}h2{font-size:clamp(29px,3.4vw,45px)}h3{font-size:21px}h4{font-size:16px}.en{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:.72em;font-weight:500}.lead{font-size:clamp(17px,1.6vw,21px);color:#bdc9d0;max-width:800px;margin:20px 0 0;line-height:1.82}.muted{color:var(--muted)}.fine{color:var(--faint);font-size:13px}.accent{color:var(--amber)}
.hero{padding:92px 0 72px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr);align-items:center;gap:42px}.hero h1 span{display:block}.hero .hero-en{margin-top:14px;color:var(--amber);font-family:var(--mono);font-size:clamp(14px,1.55vw,21px);letter-spacing:.13em;text-transform:uppercase}.hero-statement{font-size:clamp(22px,2.2vw,32px);font-weight:780;margin:28px 0 0}.hero-copy{max-width:720px;color:#aebdc6;margin:12px 0 0;font-size:17px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid var(--line);font-weight:750;transition:.2s;cursor:pointer;background:transparent}.btn:hover{transform:translateY(-1px);border-color:#496477}.btn-primary{background:var(--amber);color:#172028;border-color:var(--amber)}.btn-primary:hover{background:var(--amber-2)}.btn-ghost{background:rgba(16,29,39,.72)}.btn-small{min-height:38px;padding:0 14px;font-size:13px}.btn-arrow::after{content:"→";font-size:18px}.hero-art{position:relative;min-height:440px;display:grid;place-items:center}.orbit-art{width:100%;height:440px;overflow:visible}.orbit-art .ring{fill:none;stroke-width:1}.orbit-art text{fill:#6e808a;font-family:var(--mono);font-size:11px;letter-spacing:.08em}.orbit-art .core{fill:var(--amber)}.orbit-art .link{stroke:rgba(244,201,93,.35);stroke-width:1.3}.orbit-art .dot{fill:var(--teal)}
.stat-strip{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(13,25,34,.86);box-shadow:var(--shadow);margin-top:40px}.stat{padding:18px 20px;min-width:0}.stat+.stat{border-left:1px solid var(--line)}.stat strong{display:block;font-size:20px}.stat span{display:block;color:#7e94a1;font-family:var(--mono);font-size:11px;overflow-wrap:anywhere}
.sec-head{display:flex;align-items:center;gap:14px;margin-bottom:30px}.sec-num{color:var(--amber);font-family:var(--mono);font-size:12px;font-weight:800;letter-spacing:.08em}.sec-head .en{margin-left:4px;font-size:11px}.sec-head::after{content:"";height:1px;flex:1;background:linear-gradient(90deg,var(--line),transparent);margin-left:8px}.section-intro{max-width:760px;color:var(--muted);margin:-14px 0 30px}
.grid{display:grid;gap:18px;min-width:0}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:linear-gradient(145deg,rgba(17,32,43,.94),rgba(12,24,32,.96));border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-width:0;overflow-wrap:anywhere}.card:hover{border-color:#365265}.card h3{margin-bottom:10px}.card p{color:#a9b8c1;margin:0}.card-icon{width:38px;height:38px;display:grid;place-items:center;border:1px solid #365060;border-radius:10px;color:var(--amber);font-family:var(--mono);font-size:12px;margin-bottom:18px}.card .tag{margin-bottom:14px}.card-feature{position:relative;overflow:hidden}.card-feature::after{content:"";position:absolute;width:120px;height:120px;border:1px solid rgba(244,201,93,.1);border-radius:50%;right:-46px;top:-55px}.tag,.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:5px 10px;color:#b7c4cb;font-family:var(--mono);font-size:11px;line-height:1.3}.tag-amber{border-color:rgba(244,201,93,.35);color:var(--amber)}.tag-coral{border-color:rgba(242,155,104,.35);color:var(--coral)}.tag-teal{border-color:rgba(95,214,200,.35);color:var(--teal)}.tag-blue{border-color:rgba(113,167,255,.35);color:var(--blue)}.tag-violet{border-color:rgba(184,156,255,.35);color:var(--violet)}.tag-green{border-color:rgba(123,221,154,.35);color:var(--green)}.tag-slate{border-color:rgba(145,163,174,.35);color:var(--slate)}
.bullets{padding:0;margin:14px 0 0;list-style:none}.bullets li{position:relative;padding-left:18px;margin:8px 0;color:#b4c1c9}.bullets li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--amber);position:absolute;left:0;top:.7em}.bullets.compact li{margin:5px 0}
.steps{counter-reset:step;display:grid;gap:12px}.step{position:relative;padding:17px 18px 17px 56px;border:1px solid var(--line);border-radius:12px;background:rgba(15,29,39,.74);color:#bdc9cf}.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:16px;top:16px;color:var(--teal);font-family:var(--mono);font-size:12px;font-weight:800}.step strong{color:#fff}
.callout{border:1px solid var(--line);border-left:3px solid var(--amber);background:rgba(19,33,43,.75);border-radius:12px;padding:18px 20px;min-width:0}.callout h4{margin-bottom:5px}.callout p{margin:0;color:#adbbc4}.callout.good{border-left-color:var(--green)}.callout.risk{border-left-color:var(--coral)}.callout.info{border-left-color:var(--teal)}.callout.violet{border-left-color:var(--violet)}
.codebox{position:relative;background:#071016;border:1px solid #1e3543;border-radius:13px;padding:22px;overflow:auto;color:#c3d0d7;font-family:var(--mono);font-size:13px;line-height:1.7}.copy-btn{position:absolute;right:9px;top:9px;border:1px solid var(--line);border-radius:7px;background:#12222c;color:#c8d3d9;padding:6px 10px;font-size:11px;cursor:pointer}.copy-btn:hover{border-color:var(--amber);color:var(--amber)}
.timeline{position:relative;display:grid;gap:0}.timeline::before{content:"";position:absolute;left:31px;top:28px;bottom:28px;width:1px;background:var(--line)}.time-item{display:grid;grid-template-columns:64px 1fr;gap:20px;position:relative;padding:12px 0}.time-dot{width:15px;height:15px;border:4px solid var(--bg);background:var(--amber);border-radius:50%;margin:17px 0 0 24px;z-index:1;box-shadow:0 0 0 1px rgba(244,201,93,.4)}.time-card{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:rgba(15,29,39,.7);display:flex;align-items:center;justify-content:space-between;gap:20px;min-width:0}.time-card h3{font-size:18px}.time-card p{margin:5px 0 0;color:var(--muted);font-size:14px}.time-card .week{color:var(--amber);font-family:var(--mono);font-size:12px;white-space:nowrap}
.page-hero{padding:72px 0 58px;border-bottom:1px solid rgba(129,158,175,.13)}.page-hero h1{font-size:clamp(38px,5vw,66px)}.page-hero .lead{max-width:880px}.page-kicker{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.week-hero{padding:60px 0 46px}.week-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:end}.week-hero h1{font-size:clamp(34px,4.2vw,58px)}.week-code{font-family:var(--mono);font-size:14px;color:var(--amber);letter-spacing:.18em}.week-sub{color:#b2c0c8;margin:15px 0 0;max-width:840px;font-size:17px}.week-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.week-index{font-family:var(--mono);font-size:clamp(58px,9vw,116px);line-height:.8;color:rgba(244,201,93,.18);font-weight:900;white-space:nowrap}.week-toc{position:sticky;top:72px;z-index:60;background:rgba(8,16,21,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);border-top:1px solid var(--line)}.week-toc .container{display:flex;gap:4px;overflow-x:auto;padding-top:9px;padding-bottom:9px;scrollbar-width:none}.week-toc .container::-webkit-scrollbar{display:none}.week-toc a{padding:7px 10px;border-radius:7px;color:#8ea0aa;font-size:12px;white-space:nowrap}.week-toc a:hover{background:var(--surface);color:#fff}
.concept-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.concept{border:1px solid var(--line);border-radius:14px;padding:19px;background:rgba(15,29,39,.74);min-width:0}.concept strong{display:block;font-size:17px}.concept .term-en{display:block;color:var(--teal);font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;margin:4px 0 8px;overflow-wrap:anywhere}.concept p{margin:0;color:#aebcc4;font-size:14px}.level-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.level{border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--surface)}.level .level-no{font-family:var(--mono);color:var(--amber);font-size:11px}.level h3{font-size:18px;margin:8px 0}.level p{margin:0;color:var(--muted);font-size:14px}.level.minimum{border-color:rgba(123,221,154,.28)}.level.full{border-color:rgba(95,214,200,.28)}.level.extend{border-color:rgba(184,156,255,.28)}
.accept-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.accept{border:1px solid var(--line);border-radius:13px;padding:17px;background:var(--surface);min-width:0}.accept span{color:var(--amber);font-family:var(--mono);font-size:10px}.accept h3{font-size:15px;margin:8px 0}.accept p{font-size:12px;color:var(--muted);margin:0}
.score-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.score-card{border:1px solid var(--line);border-radius:13px;padding:18px;background:var(--surface);min-width:0}.score-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.score-card h3{font-size:16px}.score-value{font-family:var(--mono);font-weight:800;color:var(--amber);white-space:nowrap}.score-card p{margin:8px 0 0;color:var(--muted);font-size:13px}.score-card.inactive{opacity:.48;filter:saturate(.3)}.score-total{margin-top:14px;border:1px solid rgba(123,221,154,.28);background:rgba(123,221,154,.06);border-radius:13px;padding:16px 18px;color:#c9ddd1}.score-total strong{color:var(--green)}
.question-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;counter-reset:q}.question{position:relative;border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:16px 18px 16px 52px;color:#c1ccd2;min-width:0}.question::before{counter-increment:q;content:"Q" counter(q);position:absolute;left:15px;top:16px;color:var(--teal);font-family:var(--mono);font-size:11px;font-weight:800}
.report-shell{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:16px}.report-main,.report-side{border:1px solid var(--line);border-radius:15px;padding:22px;background:var(--surface);min-width:0}.report-main ol{margin:14px 0 0;padding-left:20px}.report-main li{margin:8px 0;color:#b5c2c9}.report-side p{color:var(--muted);margin:10px 0 0}.evidence-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.demo-shell{border:1px solid #2a4352;border-radius:18px;background:linear-gradient(145deg,#0f1e28,#0b171f);padding:22px;box-shadow:0 20px 70px rgba(0,0,0,.2);min-width:0}.demo-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}.demo-head h3{font-size:20px}.demo-head p{margin:5px 0 0;color:var(--muted);font-size:13px}.demo-badge{font-family:var(--mono);font-size:10px;color:var(--teal);border:1px solid rgba(95,214,200,.25);border-radius:999px;padding:5px 9px;white-space:nowrap}.demo-panel{border:1px solid var(--line);border-radius:13px;background:#0a151c;padding:17px;min-width:0}.demo-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.demo-row+.demo-row{margin-top:12px}.demo-input,.demo-select{background:#071016;color:#e6edf0;border:1px solid #29414f;border-radius:9px;padding:10px 12px;min-width:0}.demo-input{width:160px}.demo-select{width:min(100%,280px)}.demo-btn{border:1px solid #355263;border-radius:9px;background:#142733;color:#eaf0f3;padding:9px 13px;cursor:pointer;font-weight:700}.demo-btn:hover,.demo-btn.selected{border-color:var(--amber);color:var(--amber);background:rgba(244,201,93,.06)}.demo-btn.primary{background:var(--amber);color:#172028;border-color:var(--amber)}.demo-output{margin-top:14px;border:1px dashed #345161;border-radius:11px;padding:14px;color:#b7c6ce;min-height:54px;overflow-wrap:anywhere}.demo-output strong{color:#fff}.demo-progress{height:8px;border-radius:999px;background:#071016;overflow:hidden;margin:13px 0}.demo-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--amber),var(--teal));transition:.25s}.check-stack{display:grid;gap:9px}.check-item{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:10px;padding:12px;background:#0d1a22}.check-item input{accent-color:var(--amber);margin-top:5px}.check-item span{color:#bdc9cf}.chip-grid{display:flex;gap:8px;flex-wrap:wrap}.lens-output{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:start}.lens-output b{color:var(--amber)}
.flow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.flow-step{border:1px solid var(--line);border-radius:10px;padding:11px 7px;text-align:center;font-size:12px;color:#718690;background:#0b171f;min-width:0}.flow-step.active{border-color:var(--amber);color:#fff;background:rgba(244,201,93,.08)}.flow-step.done{border-color:rgba(95,214,200,.32);color:var(--teal)}.balance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}.balance{border:1px solid var(--line);border-radius:10px;padding:12px}.balance span{display:block;color:var(--muted);font-size:11px}.balance strong{display:block;font-size:22px;color:var(--amber)}
.data-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:11px}.data-table{border-collapse:collapse;width:100%;min-width:650px;font-size:12px}.data-table th,.data-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left}.data-table th{background:#13242e;color:#9fb0ba;font-family:var(--mono)}.data-table tr:last-child td{border-bottom:0}.data-table tr.issue td{background:rgba(242,155,104,.08)}.data-table tr.clean td{background:rgba(123,221,154,.05)}.data-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:12px}.data-stat{border:1px solid var(--line);border-radius:9px;padding:10px;text-align:center}.data-stat strong{display:block;font-size:19px}.data-stat span{color:var(--muted);font-size:10px}
.decision-grid{display:grid;gap:13px}.decision-row{display:grid;grid-template-columns:140px 1fr;gap:12px;align-items:center}.decision-row>strong{font-size:13px}.decision-options{display:flex;gap:8px;flex-wrap:wrap}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:14px}.metric{border:1px solid var(--line);border-radius:9px;padding:10px}.metric span{display:block;color:var(--muted);font-size:10px}.metric strong{font-size:21px}.metric-bar{height:5px;background:#071016;border-radius:9px;overflow:hidden;margin-top:5px}.metric-bar i{display:block;height:100%;background:var(--teal);width:20%;transition:.25s}
.range-row{display:grid;grid-template-columns:130px 1fr 72px;gap:14px;align-items:center}.range-row input{width:100%;accent-color:var(--amber)}.range-value{font-family:var(--mono);font-weight:800;color:var(--amber);text-align:right}.ai-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:13px 0}.ai-stat{border:1px solid var(--line);border-radius:9px;padding:10px}.ai-stat span{font-size:10px;color:var(--muted);display:block}.ai-stat strong{font-size:20px}.prediction-table tr.false-reject td{background:rgba(113,167,255,.08)}.prediction-table tr.false-approve td{background:rgba(242,155,104,.1)}
.chain{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.block{border:1px solid var(--line);border-radius:12px;padding:14px;background:#0b171f;min-width:0}.block.bad{border-color:var(--red);background:rgba(255,133,133,.055)}.block.ok{border-color:rgba(123,221,154,.3)}.block h4{display:flex;justify-content:space-between;gap:8px}.block code{display:block;font-size:10px;color:#88a0ad;overflow-wrap:anywhere;margin-top:8px}.block .tx{color:#dbe5e9;font-size:13px;margin-top:8px}.block .state{font-family:var(--mono);font-size:10px;margin-top:8px}.block.bad .state{color:var(--red)}.block.ok .state{color:var(--green)}.audit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.audit-item{border:1px solid var(--line);border-radius:9px;padding:11px}.audit-item label{display:flex;gap:8px;align-items:flex-start}.audit-item input{accent-color:var(--green);margin-top:5px}
.filter-bar{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:12px;margin-bottom:22px}.filter-input,.filter-select{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:12px 14px;color:#e3eaee}.week-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.week-card{border:1px solid var(--line);border-radius:15px;padding:21px;background:var(--surface);display:grid;grid-template-columns:70px 1fr auto;gap:16px;align-items:center;min-width:0}.week-card:hover{border-color:#3b5b6e}.week-card .wn{font-family:var(--mono);color:var(--amber);font-size:18px;font-weight:800}.week-card h3{font-size:18px}.week-card p{margin:6px 0 0;color:var(--muted);font-size:13px}.week-card .arrow{color:var(--amber);font-size:20px}.week-card[hidden],.gloss-card[hidden]{display:none}
.map-shell{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:18px}.map-board{position:relative;min-height:520px;border:1px solid var(--line);border-radius:18px;background:radial-gradient(circle at center,rgba(244,201,93,.08),transparent 27%),#0b171f;overflow:hidden}.map-board::before,.map-board::after{content:"";position:absolute;border:1px solid rgba(95,214,200,.12);border-radius:50%;inset:75px}.map-board::after{inset:150px;border-color:rgba(244,201,93,.18)}.map-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:126px;height:126px;border-radius:50%;border:1px solid rgba(244,201,93,.45);background:#13212a;display:grid;place-items:center;text-align:center;font-weight:850;z-index:2}.map-node{position:absolute;transform:translate(-50%,-50%);border:1px solid #385465;border-radius:999px;background:#10212b;padding:9px 13px;color:#c4d0d6;cursor:pointer;font-size:12px;z-index:3;white-space:nowrap}.map-node:hover,.map-node.active{border-color:var(--amber);color:var(--amber);box-shadow:0 0 24px rgba(244,201,93,.09)}.map-detail{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:25px;min-width:0}.map-detail .map-week{color:var(--amber);font-family:var(--mono);font-size:11px}.map-detail h2{font-size:27px;margin:10px 0}.map-detail p{color:var(--muted)}
.series-path{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.series-stage{position:relative;border:1px solid var(--line);border-radius:18px;padding:25px;background:var(--surface);min-width:0}.series-stage+.series-stage::before{content:"→";position:absolute;left:-17px;top:50%;transform:translateY(-50%);color:var(--amber);font-size:24px;z-index:3}.series-stage .verb{font-size:46px;color:rgba(244,201,93,.2);font-weight:900;line-height:1}.series-stage h3{margin:11px 0}.series-stage p{color:var(--muted)}
.glossary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.gloss-card{border:1px solid var(--line);border-radius:13px;padding:18px;background:var(--surface);min-width:0}.gloss-card h3{font-size:17px}.gloss-card .term-en{display:block;color:var(--teal);font-family:var(--mono);font-size:10px;margin:4px 0 8px;overflow-wrap:anywhere}.gloss-card p{margin:0;color:var(--muted);font-size:13px}.gloss-count{color:var(--muted);font-size:13px;margin:-12px 0 18px}
.resource-list{display:grid;gap:12px}.resource{display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:17px;background:var(--surface);min-width:0}.resource-icon{width:42px;height:42px;border:1px solid #355060;border-radius:10px;display:grid;place-items:center;color:var(--amber);font-family:var(--mono);font-size:11px}.resource h3{font-size:16px}.resource p{margin:4px 0 0;color:var(--muted);font-size:12px}.resource .btn{white-space:nowrap}
.week-prev-next{display:grid;grid-template-columns:1fr 1fr;gap:12px}.week-nav-card{border:1px solid var(--line);border-radius:13px;padding:17px;background:var(--surface);min-width:0}.week-nav-card.next{text-align:right}.week-nav-card span{display:block;color:var(--faint);font-size:11px}.week-nav-card strong{display:block;margin-top:4px;overflow-wrap:anywhere}
.site-footer{border-top:1px solid var(--line);padding:36px 0;background:#071016}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}.footer-brand{display:flex;gap:12px;align-items:center}.footer-brand .brand-mark{width:28px}.footer-brand p{margin:5px 0 0;color:var(--faint);font-size:12px}.footer-meta{text-align:right;color:#758a96;font-family:var(--mono);font-size:10px;line-height:1.9}.footer-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:15px}.footer-links a{color:#8fa2ad;font-size:12px}.footer-links a:hover{color:var(--amber)}
.empty-state{padding:52px 20px;text-align:center;border:1px dashed var(--line);border-radius:15px;color:var(--muted)}
.reveal{opacity:0;transform:translateY(12px);transition:.55s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1080px){.nav-toggle{display:flex}.site-nav{display:none;position:absolute;left:20px;right:20px;top:64px;flex-direction:column;align-items:stretch;background:#0c1820;border:1px solid var(--line);border-radius:13px;padding:8px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.site-nav a{padding:11px 13px}.hero-grid{grid-template-columns:1fr}.hero-art{display:none}.stat-strip{grid-template-columns:repeat(3,1fr)}.stat:nth-child(4){border-left:0;border-top:1px solid var(--line)}.stat:nth-child(5){border-top:1px solid var(--line)}.grid-4{grid-template-columns:repeat(2,1fr)}.accept-grid{grid-template-columns:repeat(3,1fr)}.score-grid{grid-template-columns:repeat(3,1fr)}.flow{grid-template-columns:repeat(3,1fr)}.series-path{grid-template-columns:1fr}.series-stage+.series-stage::before{content:"↓";left:50%;top:-20px;transform:translateX(-50%)}.map-shell{grid-template-columns:1fr}.map-board{min-height:500px}}
@media(max-width:760px){body{font-size:15px}.container,.narrow{width:min(100% - 28px,1180px)}section{padding:56px 0}.section-tight{padding:40px 0}.site-header .container{width:calc(100% - 28px)}.brand{min-width:0}.brand-text small{display:none}.hero{padding:56px 0}.hero h1{font-size:46px}.hero-statement{font-size:23px}.hero-actions{display:grid}.btn{width:100%}.stat-strip{grid-template-columns:1fr}.stat+.stat{border-left:0;border-top:1px solid var(--line)}.grid-2,.grid-3,.grid-4,.concept-grid,.level-grid,.question-list,.week-cards,.glossary-grid{grid-template-columns:1fr}.sec-head{align-items:flex-start}.sec-head .en{display:none}.sec-head::after{display:none}.week-hero-grid{grid-template-columns:1fr}.week-index{display:none}.week-toc{top:72px}.report-shell{grid-template-columns:1fr}.accept-grid,.score-grid{grid-template-columns:1fr}.filter-bar{grid-template-columns:1fr}.week-card{grid-template-columns:58px 1fr auto;padding:17px}.map-board{min-height:auto;padding:18px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.map-board::before,.map-board::after,.map-center{display:none}.map-node{position:static;transform:none;white-space:normal;text-align:left}.resource{grid-template-columns:44px 1fr}.resource .btn{grid-column:1/-1}.footer-grid{grid-template-columns:1fr}.footer-meta{text-align:left}.decision-row{grid-template-columns:1fr}.metric-grid,.data-stats,.ai-stats,.audit-grid{grid-template-columns:repeat(2,1fr)}.range-row{grid-template-columns:1fr}.range-value{text-align:left}.chain{grid-template-columns:1fr}.flow{grid-template-columns:repeat(2,1fr)}.lens-output{grid-template-columns:1fr}.week-prev-next{grid-template-columns:1fr}.week-nav-card.next{text-align:left}}
@media(max-width:420px){.hero h1{font-size:39px}.hero .hero-en{font-size:12px;letter-spacing:.08em}.page-hero h1{font-size:36px}.week-hero h1{font-size:33px}.metric-grid,.data-stats,.ai-stats,.audit-grid{grid-template-columns:1fr 1fr}.map-board{grid-template-columns:1fr}.flow{grid-template-columns:1fr 1fr}.brand-text strong{font-size:15px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* v3 · question-driven learning */
.inquiry-focus{border-left-color:var(--amber);background:linear-gradient(90deg,rgba(244,201,93,.09),rgba(19,33,43,.76))}.inquiry-focus p{font-size:clamp(18px,2vw,25px);color:#eef2f4;font-weight:720;line-height:1.5}.inquiry-layout{margin-top:22px;align-items:start}.inquiry-note{font-size:14px;margin:9px 0 14px}.book-route{display:grid;gap:10px}.book-card{border:1px solid var(--line);border-radius:12px;padding:15px 16px;background:rgba(10,22,29,.72)}.book-card h3{font-size:15px;margin:9px 0 5px}.book-card p{font-size:12px;color:var(--muted);margin:0}.inquiry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.inquiry-card{border:1px solid var(--line);border-radius:15px;padding:20px;background:linear-gradient(145deg,rgba(17,32,43,.96),rgba(10,22,29,.96));min-width:0}.inquiry-card .q-index{font-family:var(--mono);font-size:10px;color:var(--amber);letter-spacing:.1em}.inquiry-card h3{font-size:18px;margin:8px 0 15px;line-height:1.45}.inquiry-action,.verify-action{border-top:1px solid var(--line);padding-top:11px;margin-top:10px}.inquiry-action strong,.verify-action strong{display:block;font-size:11px;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase}.inquiry-action strong{color:var(--teal)}.verify-action strong{color:var(--green)}.inquiry-action p,.verify-action p{margin:5px 0 0;color:#aebdc5;font-size:13px}.ai-rounds{grid-template-columns:repeat(5,minmax(0,1fr));display:grid;gap:10px}.ai-rounds .step{padding:42px 14px 15px}.ai-rounds .step::before{top:13px;left:14px}@media(max-width:1080px){.ai-rounds{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.inquiry-grid,.ai-rounds{grid-template-columns:1fr}.ai-rounds .step{padding:17px 18px 17px 56px}.ai-rounds .step::before{top:16px;left:16px}}

/* v4 · coordinated layout pass */
.week-card>div{min-width:0}
.week-card .tag{display:inline-flex;width:fit-content;max-width:100%;margin:0 0 13px}
.week-card h3{margin:0 0 6px;line-height:1.38}
.week-card p{margin-top:0;line-height:1.62}

/* Stack the two introductory columns so reading cards and the AI protocol
   each use the full content width; this removes the persistent empty right rail. */
.inquiry-layout{display:block;margin-top:24px}
.inquiry-layout>div{min-width:0}
.inquiry-layout>div+div{margin-top:28px}
.book-route{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));align-items:stretch}
.book-card{height:100%}
.inquiry-layout .callout.info{width:100%;margin-top:14px}

/* Let the final row grow evenly at intermediate widths instead of leaving
   a blank grid column on the right. */
.ai-rounds{display:flex;flex-wrap:wrap;gap:10px}
.ai-rounds .step{flex:1 1 185px;min-width:0}
.inquiry-grid{align-items:stretch}
.inquiry-card{height:100%}

/* Shared alignment refinements across all pages. */
.grid>*{min-width:0}
.card,.concept,.score-card,.gloss-card,.resource,.week-card{height:100%}
.resource h3,.card h3,.concept strong{overflow-wrap:anywhere}
@media(max-width:760px){
  .week-card .tag{margin-bottom:11px}
  .book-route{grid-template-columns:1fr}
  .inquiry-layout>div+div{margin-top:22px}
  .ai-rounds{display:grid;grid-template-columns:1fr}
  .ai-rounds .step{width:100%}
}

/* v4.1 · fill incomplete reading-card rows at tablet widths */
.book-route{display:flex;flex-wrap:wrap;gap:10px}
.book-route .book-card{flex:1 1 220px;min-width:0}

/* Keep in-page anchors clear of the sticky site header and week navigation. */
html{scroll-padding-top:138px}
section[id]{scroll-margin-top:138px}


/* v6 · release-submit-review-verify schedule */
.delivery-cycle{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:22px}.cycle-card{position:relative;min-width:0;border:1px solid var(--line);border-radius:13px;padding:15px 16px;background:rgba(8,19,26,.82)}.cycle-card span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.cycle-card strong{display:block;margin-top:6px;font-size:16px;color:#edf3f5}.cycle-card p{margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.55}.cycle-card.start{border-top:2px solid var(--teal)}.cycle-card.deadline{border-top:2px solid var(--amber)}.cycle-card.review{border-top:2px solid var(--blue)}.cycle-card.verify{border-top:2px solid var(--coral)}
.week-action-banner{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr) auto;gap:18px;align-items:center;border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:13px;padding:17px 18px;margin:0 0 22px;background:linear-gradient(90deg,rgba(244,201,93,.07),rgba(13,28,37,.84))}.week-action-banner span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--amber)}.week-action-banner strong{display:block;margin-top:5px;font-size:17px}.week-action-banner p{margin:0;color:var(--muted)}.week-action-banner.launch{border-left-color:var(--teal)}.week-action-banner.holiday{border-left-color:var(--slate)}.week-action-banner.next-check{border-left-color:var(--coral)}
.deadline-callout{display:grid;grid-template-columns:minmax(210px,.55fr) minmax(0,1.45fr);gap:20px;align-items:center;border:1px solid rgba(244,201,93,.28);border-radius:13px;padding:16px 18px;margin-bottom:20px;background:rgba(244,201,93,.055)}.deadline-callout span{display:block;font-family:var(--mono);font-size:10px;color:var(--amber);letter-spacing:.12em}.deadline-callout strong{display:block;margin-top:5px;font-size:19px}.deadline-callout p{margin:0;color:var(--muted)}.score-timing{border:1px solid rgba(95,214,200,.25);border-radius:12px;padding:14px 16px;margin-bottom:16px;background:rgba(95,214,200,.055);color:#bdd0d6}.score-timing strong{color:var(--teal)}
.schedule-explainer{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;border:1px solid var(--line);border-radius:13px;padding:14px 16px;margin:0 0 18px;background:var(--surface)}.schedule-explainer strong{color:var(--amber)}.schedule-explainer span{color:#c1cdd2}.schedule-explainer i{color:var(--teal);font-style:normal}.overview-cycle{margin-top:0}
@media(max-width:1080px){.delivery-cycle{grid-template-columns:repeat(2,minmax(0,1fr))}.week-action-banner{grid-template-columns:1fr auto}.week-action-banner p{grid-column:1/-1;grid-row:2}.deadline-callout{grid-template-columns:1fr}}
@media(max-width:620px){.delivery-cycle{grid-template-columns:1fr}.week-action-banner{grid-template-columns:1fr}.week-action-banner p{grid-column:auto;grid-row:auto}.week-action-banner .btn{width:100%;justify-content:center}.deadline-callout{gap:10px}.schedule-explainer{align-items:flex-start;justify-content:flex-start;flex-direction:column}.schedule-explainer i{transform:rotate(90deg);margin-left:18px}}


/* v7 · typography, glossary, and first-year Feishu guide */
.inquiry-focus + .inquiry-grid{margin-top:22px}
.series-stage{display:flex;flex-direction:column;align-items:flex-start}
.series-stage .tag{align-self:flex-start}
.series-stage .verb{margin-top:20px;line-height:.96}
.series-stage h3{margin:14px 0 11px;line-height:1.35}
.series-stage>p{margin:0;line-height:1.76}
.series-stage .evidence-list{width:100%;margin-top:auto;padding-top:22px}
.gloss-card{display:flex;flex-direction:column;align-items:flex-start;padding:20px}
.gloss-card .tag{align-self:flex-start;margin:0 0 14px}
.gloss-card h3{margin:0 0 5px;line-height:1.36}
.gloss-card .term-en{margin:0 0 13px;line-height:1.45}
.gloss-card p{margin:0;line-height:1.72}
.glossary-method .card{display:flex;flex-direction:column;align-items:flex-start}
.guide-jump{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px;max-width:980px}
.guide-jump a{display:inline-flex;align-items:center;min-height:38px;padding:0 13px;border:1px solid var(--line);border-radius:999px;background:rgba(15,29,39,.72);color:#b8c6cd;font-size:12px;font-weight:720}
.guide-jump a:hover{border-color:var(--amber);color:var(--amber)}
.template-freedom{border-left-width:4px;padding:22px 24px;background:linear-gradient(90deg,rgba(123,221,154,.1),rgba(19,33,43,.76))}
.template-freedom h4{font-size:19px;margin-bottom:8px}
.template-freedom p{font-size:15px;line-height:1.75}
.setup-second-column{counter-reset:step 4}
.share-flow .flow-step{color:#c6d1d6;border-color:rgba(95,214,200,.3);background:rgba(95,214,200,.055)}
@media(max-width:760px){
  .guide-jump{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .guide-jump a{justify-content:center;text-align:center}
  .series-stage .verb{margin-top:18px}
}
@media(max-width:420px){.guide-jump{grid-template-columns:1fr}}


/* v8 · functional course map and integrated navigation */
.score-grid>.score-total{grid-column:1/-1}
.map-focus{border:1px solid rgba(244,201,93,.25);border-radius:12px;padding:14px 15px;margin-top:18px;background:rgba(244,201,93,.055)}
.map-focus span,.map-mini-grid span,.map-oral span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--amber)}
.map-focus strong{display:block;margin-top:6px;line-height:1.55}
.map-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.map-mini-grid>div{border:1px solid var(--line);border-radius:11px;padding:12px;background:#0b171f}
.map-mini-grid strong{display:block;margin-top:6px;font-size:13px;line-height:1.55}
.map-oral{border-left:2px solid var(--teal);padding:4px 0 4px 13px;margin-top:12px}
.map-oral span{color:var(--teal)}.map-oral p{margin:5px 0 0;font-size:13px}
.map-detail-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.system-chain{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.system-step{position:relative;border:1px solid var(--line);border-radius:14px;padding:17px 15px;background:var(--surface);min-width:0}
.system-step:hover{border-color:var(--amber);transform:translateY(-2px)}
.system-step:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:50%;transform:translate(50%,-50%);color:var(--amber);z-index:2}
.system-step span{display:block;color:var(--amber);font-family:var(--mono);font-size:10px}.system-step strong{display:block;margin-top:8px;font-size:16px}.system-step p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
.route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.route-card{border:1px solid var(--line);border-radius:17px;padding:23px;background:linear-gradient(145deg,rgba(17,32,43,.96),rgba(10,22,29,.96));min-width:0;scroll-margin-top:105px}
.route-head{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--faint);font-family:var(--mono);font-size:10px}.route-head .tag{margin:0}
.route-card h3{font-size:24px;margin:17px 0 8px}.route-question{margin:0 0 17px;color:#d4dde1;font-weight:720;line-height:1.6}
.route-evidence{border-top:1px solid var(--line);padding-top:12px;margin-top:11px}.route-evidence strong{display:block;color:var(--teal);font-family:var(--mono);font-size:10px;letter-spacing:.08em}.route-evidence p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.65}
.route-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px}.route-actions a{color:var(--amber);font-size:13px;font-weight:750}.route-actions a::after{content:" →"}
.map-bridge{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;border:1px solid rgba(95,214,200,.25);border-left:3px solid var(--teal);border-radius:13px;padding:16px 18px;margin-top:22px;background:rgba(95,214,200,.045)}
.map-bridge span{display:block;color:var(--teal);font-family:var(--mono);font-size:10px;letter-spacing:.1em}.map-bridge strong{display:block;margin-top:5px;font-size:17px}.map-bridge p{margin:5px 0 0;color:var(--muted);font-size:13px}.map-bridge-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:1080px){.system-chain{grid-template-columns:repeat(3,minmax(0,1fr))}.system-step::after{display:none}}
@media(max-width:760px){.map-mini-grid,.route-grid{grid-template-columns:1fr}.map-detail-actions .btn{width:100%}.system-chain{grid-template-columns:1fr}.map-bridge{grid-template-columns:1fr}.map-bridge-actions{justify-content:flex-start}.map-bridge-actions .btn{width:100%}.route-card{scroll-margin-top:84px}}