@font-face{font-family:QingmiSerif;src:url('./qingmi-serif.woff2') format('woff2');font-weight:600;font-display:swap}:root{--paper:#f8f7f1;--white:#fffefa;--ink:#193b31;--muted:#677160;--line:#d6dccf;--soft:#e9eddf;--orange:#aa4f35;--serif:QingmiSerif,'Noto Serif SC','Songti SC',serif;--sans:'PingFang SC','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.9 var(--sans)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-weight:600}h1,h2{font-family:var(--serif)}a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--orange);outline-offset:4px}[hidden]{display:none!important}.skip{position:fixed;top:-80px;left:15px;z-index:20;padding:10px 18px;background:var(--ink);color:white}.skip:focus{top:10px}header{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:24px 48px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:18px;font-weight:600;line-height:1.6}.brand-mark{font-family:var(--serif);font-size:18px;border:1px solid var(--ink);height:44px;width:44px;display:grid;place-items:center}.brand small{display:block;font-size:8px;letter-spacing:.1em;font-weight:500}header nav{display:flex;gap:27px;font-size:11px}header nav a:hover{color:var(--orange)}main{width:min(1240px,calc(100% - 96px));margin:auto}.intro{display:grid;grid-template-columns:1.4fr 1fr;gap:90px;padding:70px 0 65px;align-items:center}.eyebrow{font-size:10px;letter-spacing:.12em;font-weight:600}.intro h1{font-size:52px;line-height:1.4;margin:20px 0;letter-spacing:-.04em}.intro h1 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button{display:flex;justify-content:space-between;align-items:center;margin-top:22px;background:transparent;border:0;border-top:1px solid var(--line);color:var(--ink);padding:15px 0 0;font-size:12px;text-align:left;width:100%}.module-card button:hover{color:var(--orange)}.empty-state{grid-column:1/-1;padding:45px;text-align:center;border:1px solid var(--line);color:var(--muted)}.extra-section{padding:42px 0;border-bottom:1px solid var(--line)}.extra-title{display:flex;justify-content:space-between;gap:20px;align-items:baseline;margin-bottom:23px}.extra-title h2{font-size:25px}.extra-title small{font-size:10px;color:var(--muted)}.book-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.book-card{border:1px solid var(--line);padding:23px}.book-card h3{font-family:var(--serif);font-size:21px}.book-card .book-author{font-size:10px;color:var(--muted);margin:5px 0 15px}.book-card p{font-size:12px;color:var(--muted);margin-top:10px}.book-card b{color:var(--ink);font-weight:600}.book-card a{display:inline-block;font-size:11px;border-bottom:1px solid var(--line);margin-top:17px;margin-right:20px}.book-tool{background:var(--soft);padding:13px 15px;margin-top:17px}.book-tool strong{font-size:12px}.assessment-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.assessment{padding:24px;background:var(--soft)}.assessment h3{font-size:17px}.assessment ul{font-size:12px;padding-left:18px}.assessment p{font-size:11px;color:var(--muted)}.capstone{display:grid;grid-template-columns:1fr 1.2fr;gap:50px}.capstone h3{font-family:var(--serif);font-size:25px;line-height:1.6}.capstone p{font-size:12px;color:var(--muted);margin-top:16px}.capstone ul{font-size:12px;margin:0;padding-left:18px}.capstone .review-note{margin-top:15px;padding:15px;background:var(--soft);font-size:11px}.operations{padding:28px 0}.operations summary{cursor:pointer;font-size:13px}.operations>div{padding-top:20px;display:grid;grid-template-columns:1fr 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1fr;gap:16px;padding:13px 17px;background:var(--soft)}.agenda-time{font-size:10px;color:var(--orange);padding-top:3px}.agenda-item strong{font-size:13px}.agenda-item p{font-size:12px}.agenda-item small{display:block;color:var(--ink);font-size:10px;margin-top:3px}.case-block{background:#f0e8da;padding:24px}.case-block .case-label{display:inline-block;font-size:9px;border:1px solid #c7bda9;padding:3px 7px;margin-bottom:12px;color:#6d573e}.case-block p{margin-top:10px}.case-block b{color:var(--ink)}.prompt{margin-top:15px;border:1px solid var(--line)}.prompt-top{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:11px 17px;background:var(--soft)}.prompt-top h4{margin:0;font-size:13px}.prompt button{border:1px solid #aebba6;background:transparent;padding:5px 12px;color:var(--ink);font-size:10px}.prompt pre{font-family:var(--sans);font-size:12px;white-space:pre-wrap;word-break:break-word;margin:0;padding:18px;line-height:1.95;color:var(--muted)}.worksheet{display:grid;grid-template-columns:1fr 1fr;gap:12px}.worksheet>div{border:1px dashed #c5cebb;padding:15px}.worksheet strong{display:block;font-size:12px}.worksheet p{font-size:11px;margin-top:5px}.rubric{width:100%;border-collapse:collapse;font-size:12px;margin-top:20px}.rubric th,.rubric td{text-align:left;padding:13px;border:1px solid var(--line);vertical-align:top}.rubric th{background:var(--soft)}.rubric td:nth-child(2){white-space:nowrap}.source-list{list-style:none;padding:0!important}.source-list a{display:inline-block;font-size:12px;margin:5px 0;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--white);padding:10px 22px;font-size:12px;z-index:50;max-width:calc(100% - 40px);box-shadow:0 5px 18px #0002}#toast:empty{display:none}
@media(max-width:950px){header{padding-inline:28px}main,footer{width:calc(100% - 56px)}.intro{gap:40px}.intro h1{font-size:43px}.intro-note{padding-left:30px}.intro-note p{font-size:21px}.track-tabs button{padding:18px}.track-tabs button strong{font-size:14px}.track-overview{gap:30px}.track-overview h2{font-size:25px}.search-row{grid-template-columns:1fr 1.3fr}.search-row>p{grid-column:1/-1;margin-top:-10px}.concept-grid{grid-template-columns:1fr}.capstone{gap:30px}}
@media(max-width:650px){header{padding:18px 20px;align-items:flex-start;flex-direction:column;gap:17px}header nav{font-size:10px;gap:22px;flex-wrap:wrap}main,footer{width:calc(100% - 36px)}.intro{grid-template-columns:1fr;gap:30px;padding:42px 0}.intro h1{font-size:39px;line-height:1.45}.intro-lead{font-size:12px}.intro-note{padding:24px;border:1px solid var(--line);display:grid;grid-template-columns:32px 1fr;gap:0 14px}.note-symbol{grid-row:1/4;font-size:28px}.intro-note p{font-size:19px;margin-top:0}.intro-note small,.intro-note a{grid-column:2}.intro-note small br{display:none}.intro-note a{margin-top:12px;font-size:11px}.track-tabs button{padding:14px 10px;min-width:0}.track-tabs button strong{font-size:12px;line-height:1.7}.track-tabs button span{font-size:8px}.track-tabs button small{font-size:8px}.track-overview{grid-template-columns:1fr;gap:20px;padding:26px 0}.track-overview h2{font-size:25px}.promise{padding:20px}.search-row{display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:24px 0}.search-row>p{margin:0}.search-row input{font-size:16px}.module-grid{grid-template-columns:1fr}.module-card{padding:22px}.module-card h3{font-size:22px}.extra-section{padding-block:32px}.extra-title{display:block}.extra-title h2{font-size:23px}.extra-title small{display:block;margin-top:6px}.book-grid,.assessment-grid{grid-template-columns:1fr}.book-card{padding:21px}.capstone{grid-template-columns:1fr;gap:22px}.capstone h3{font-size:23px}.operations>div{grid-template-columns:1fr}.operations li{font-size:12px}footer{font-size:9px;gap:12px;padding-top:22px;margin-top:18px}dialog{width:100%;height:100%;max-width:100%;max-height:100%;margin:0;border:0}.dialog-bar{padding:14px 18px}.dialog-bar>span{font-size:9px}.dialog-bar button{min-height:38px}#module-detail{padding:25px 20px 35px}.module-hero h2{font-size:27px}.module-hero .track-meta{gap:7px}.module-hero .track-meta span{font-size:9px}.detail-section{padding-block:25px}.detail-section h3{font-size:19px}.agenda-item{grid-template-columns:53px 1fr;gap:12px;padding:13px}.agenda-time{font-size:9px}.case-block{padding:19px}.prompt pre{padding:15px;font-size:12px}.prompt-top{padding:10px 13px}.prompt-top h4{font-size:12px}.prompt button{white-space:nowrap}.worksheet{grid-template-columns:1fr}.rubric{font-size:11px}.rubric th,.rubric td{padding:10px 8px}.rubric th:first-child{width:27%}.rubric th:nth-child(2){width:14%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.module-hero h2,.module-card h3{text-wrap:balance}