:root{--ink:#172844;--muted:#63718a;--line:#dce4f0;--paper:#f5f7fb;--white:#fff;--blue:#315dc5;--pale:#e9efff;--red:#aa3948}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"PingFang TC",system-ui,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer;min-height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:9px 16px;transition:background .18s,border-color .18s}button:hover{background:#f1f5ff;border-color:#b1c3e7}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #8ba9f4;outline-offset:2px}button:disabled{opacity:.55;cursor:not-allowed}.primary{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:650}.primary:hover{background:#234caa;color:#fff}.danger{color:var(--red)}input,textarea{width:100%;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);padding:10px 12px;min-height:44px}textarea{resize:vertical}.hidden{display:none!important}.shell{max-width:1230px;margin:0 auto;padding:0 26px 70px}.top{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;gap:11px;align-items:center;font-size:17px;font-weight:720;line-height:1.2}.brand small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.11em;margin-top:5px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--blue);color:white;font:italic 24px Georgia,serif}.top-actions{display:flex;align-items:center;gap:14px}.top-actions span{font-size:12px;color:var(--muted)}.link{border:0;background:transparent;color:var(--blue);padding-inline:10px}.tabs{display:flex;gap:28px;border-bottom:1px solid var(--line)}.tabs button{border:0;border-bottom:3px solid transparent;border-radius:0;background:transparent;padding:13px 2px;color:var(--muted);font-weight:650;white-space:nowrap}.tabs button.active{border-color:var(--blue);color:var(--ink)}.tabs span{border-radius:8px;background:var(--pale);color:var(--blue);padding:1px 6px;margin-left:3px;font-size:12px}.page{padding-top:39px}.page-title{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}.eyebrow{color:var(--blue);font-size:11px;font-weight:750;letter-spacing:.16em;margin:0 0 8px}h1{font-family:Georgia,"Songti TC",serif;font-size:clamp(30px,3vw,44px);font-weight:600;letter-spacing:-.045em;margin:0 0 8px;line-height:1.22}.subhead{margin:0;color:var(--muted);font-size:14px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 14px}.search{width:min(390px,100%);display:flex;align-items:center;position:relative}.search span{position:absolute;left:13px;font-size:25px;color:var(--muted)}.search input{padding-left:42px}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto;box-shadow:0 8px 32px #26487708}table{border-collapse:collapse;width:100%;min-width:850px;text-align:left}th{font-size:12px;color:var(--muted);background:#f9fbff;font-weight:650;padding:15px 18px;border-bottom:1px solid var(--line)}td{padding:17px 18px;border-bottom:1px solid #ebeff6;vertical-align:top;font-size:14px;max-width:230px}tr:last-child td{border-bottom:0}.term{font-weight:720;font-size:16px}.secondary{color:var(--muted);display:block;font-size:12px;margin-top:4px}.clip{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.tag{display:inline-block;border-radius:5px;background:var(--pale);color:var(--blue);font-size:11px;padding:3px 7px}.row-action{color:var(--blue);border:0;background:none;padding:5px;min-height:36px}.empty{background:#fff;border:1px dashed #bac9e2;border-radius:14px;padding:35px;color:var(--muted);text-align:center}.notice{margin-top:18px;background:var(--pale);border:1px solid #c9d8f8;padding:10px 14px;border-radius:10px;color:var(--blue)}.notice.error{background:#fff0f1;color:var(--red);border-color:#ecc5c9}.auth{margin-top:18px;background:#fff;border:1px solid var(--line);padding:22px;border-radius:14px}.auth h2{margin:0 0 5px;font-size:18px}.auth p{margin:0 0 16px;color:var(--muted);font-size:13px}.auth-row{display:flex;gap:10px;align-items:center}.auth-row label{white-space:nowrap;font-size:13px}.auth-row input{max-width:400px}.template-list{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.template-list button.selected{background:var(--pale);border-color:#aabdec;color:var(--blue)}.template-list small{color:var(--muted)}.editor{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}.editor-form,.preview{background:#fff;border:1px solid var(--line);border-radius:15px;padding:24px}.field-label,.fields label{display:block;font-size:13px;font-weight:650}.field-label input{display:block;margin-top:7px}fieldset{margin:23px 0 0;border:0;padding:0}legend{font-size:14px;font-weight:700;margin-bottom:12px}.choices{display:flex;gap:8px;flex-wrap:wrap}.choice{font-size:13px;padding:7px 12px;min-height:40px}.choice.on{color:var(--blue);border-color:#a2b7ed;background:var(--pale)}.actions{display:flex;gap:9px;justify-content:flex-end;margin-top:26px}.preview-wrap>.eyebrow{display:block;margin:2px 0 14px}.preview{min-height:300px;box-shadow:0 18px 40px #1a3b6810}.card-side{color:var(--muted);font-size:11px;letter-spacing:.11em;font-weight:750}.preview p{margin:12px 0;font-size:15px;white-space:pre-wrap}.preview p:first-of-type{font-family:Georgia,"Songti TC",serif;font-size:25px}.preview hr{border:0;border-top:1px solid var(--line);margin:27px 0}.review-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:18px;min-height:310px;padding:30px;box-shadow:0 15px 45px #1a3b6810}.review-progress{font-size:12px;color:var(--muted);margin-bottom:22px}.review-term{font-family:Georgia,"Songti TC",serif;font-size:clamp(29px,5vw,44px);line-height:1.3;white-space:pre-wrap;word-break:break-word;margin:12px 0 24px}.review-answer{border-top:1px solid var(--line);padding-top:20px;white-space:pre-wrap}.review-answer p{margin:0 0 12px}.grade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:25px}.grade-grid button{padding:10px 5px}.grade-grid button span{display:block;font-size:11px;color:var(--muted)}.grade-grid .good{background:var(--blue);border-color:var(--blue);color:white}.grade-grid .good span{color:#d9e4ff}.center{text-align:center}.grow{flex:1}dialog{border:1px solid var(--line);border-radius:17px;padding:0;width:min(680px,calc(100vw - 24px));max-height:90vh;box-shadow:0 30px 80px #14264042}dialog::backdrop{background:#12233c8c}dialog form{padding:24px;max-height:90vh;overflow:auto}.dialog-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.dialog-title h2{margin:0;font-size:20px}.dialog-title button{border:0;font-size:24px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:13px}.fields label input,.fields label textarea{margin-top:5px}.fields .wide{grid-column:1/-1}
@media(max-width:720px){.shell{padding:0 16px 85px}.top{min-height:75px}.top-actions{gap:2px}.top-actions span{max-width:100px;text-align:right;line-height:1.2}.tabs{gap:24px;overflow:auto}.page{padding-top:28px}.page-title{align-items:start;flex-direction:column;gap:18px;margin-bottom:25px}.page-title>.primary{width:100%}.toolbar{align-items:stretch}.toolbar>.subhead{display:none}.search{width:100%}.editor{grid-template-columns:1fr;gap:24px}.preview-wrap{order:-1}.auth-row{flex-wrap:wrap}.auth-row input{max-width:none}.auth-row button{width:100%}.table-wrap{border:0;background:transparent;box-shadow:none;overflow:visible}table,tbody,tr,td{display:block;width:100%;min-width:0}thead{display:none}tr{position:relative;background:#fff;border:1px solid var(--line);border-radius:13px;margin-bottom:10px;padding:14px 16px}td{border:0;padding:3px 0;max-width:none}td:first-child{padding-right:54px}td:nth-child(2),td:nth-child(3),td:nth-child(6){display:inline-block;margin-right:12px;color:var(--muted);font-size:12px}td:nth-child(4),td:nth-child(5){font-size:13px}td:last-child{position:absolute;right:11px;top:9px}.review-card{padding:22px}.grade-grid{grid-template-columns:1fr 1fr}.fields{grid-template-columns:1fr}.fields .wide{grid-column:1}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}
.review-term p{margin:0 0 16px}.review-term p:not(:first-child){font:18px/1.55 -apple-system,BlinkMacSystemFont,"PingFang TC",system-ui,sans-serif;color:var(--muted)}