/* 雅思模考 · 视觉与学习中心(home)对齐:米色纸 + 墨黑 + 砖橙 + 衬线标题 */
:root{
  --bg:#f4efe6; --surface:#fbf8f1; --surface2:#ece5d8;
  --primary:#e8633a; --primary-d:#b94818;
  --text:#1a1614; --muted:#8a827d; --border:#e7e0d6; --border-2:#d8cfc1; --blue:#3e4a5a;
  --ok:#5a7a4a; --no:#c0492f;
  --shadow:0 14px 30px -22px rgba(26,22,20,.35);
  --radius:8px;
  --ff-serif:"Noto Serif SC","Songti SC",serif;
  --ff-sans:"Noto Sans SC",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --ff-mono:"JetBrains Mono","Space Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--ff-sans);
  background:var(--bg); color:var(--text); line-height:1.6;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(232,99,58,.06), transparent 35%),
    radial-gradient(circle at 88% 0%, rgba(122,74,90,.05), transparent 40%);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
.serif{font-family:var(--ff-serif)}
button{font-family:inherit;cursor:pointer}

/* 顶栏(对齐 home) */
header.nav{position:sticky;top:0;z-index:50;background:rgba(244,239,230,.82);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border);}
.nav-in{max-width:min(1720px,95vw);margin:0 auto;min-height:60px;padding:12px 28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--ff-serif);font-weight:700;font-size:18px;letter-spacing:.04em}
.brand-mark{width:28px;height:28px;background:var(--text);color:var(--bg);display:grid;place-items:center;font-family:var(--ff-serif);font-weight:900;font-size:16px;border-radius:2px;transform:rotate(-3deg)}
.brand-name{font-family:var(--ff-serif);font-weight:700}
.brand-sub{color:var(--muted);font-weight:400;font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;margin-left:2px}
.nav-links{display:flex;gap:16px;margin-left:24px;flex-wrap:wrap;align-items:center}
.nav-links a{color:var(--muted);font-size:14px;font-family:var(--ff-mono);letter-spacing:.04em;padding:4px 2px;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a.active{color:var(--text);border-color:var(--primary)}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto;font-size:14px}
.nav-pill{display:inline-flex;align-items:center;gap:8px;padding:5px 12px 5px 6px;border:1px solid var(--border-2);border-radius:999px;color:var(--text)}
.nav-pill .avatar{width:28px;height:28px;border-radius:50%;background:var(--text);color:var(--bg);display:grid;place-items:center;font-size:13px;font-weight:500;font-family:var(--ff-serif)}
.logout-link{color:var(--muted);background:none;border:none;font-family:var(--ff-sans);font-size:13px;cursor:pointer;padding:6px 4px}
.logout-link:hover{color:var(--primary)}
.back-pill{color:var(--muted);border:1px solid var(--border-2);border-radius:999px;padding:5px 12px;font-size:13px;font-family:var(--ff-mono)}
.back-pill:hover{color:var(--text);border-color:var(--text)}

main{max-width:min(1720px,95vw);margin:0 auto;padding:22px clamp(20px,2.4vw,40px) 80px}

/* 通用 */
.h1{font-family:var(--ff-serif);font-size:clamp(26px,3vw,38px);font-weight:900;margin:8px 0 4px;letter-spacing:-.01em}
.sub{color:var(--muted);margin-bottom:22px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}
.btn{background:var(--text);color:var(--bg);border:none;padding:9px 18px;border-radius:var(--radius);font-size:15px;font-weight:500;transition:.15s}
.btn:hover{background:#2a2320}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border-2)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary-d)}
.btn.accent{background:var(--primary)} .btn.accent:hover{background:var(--primary-d)}
.btn.sm{padding:7px 13px;font-size:14px;border-radius:6px}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;font-family:var(--ff-mono)}
.freq-超高频{background:#f6ddd4;color:#a8462f}
.freq-高频{background:#f6e6cf;color:#a06a1e}
.freq-中频{background:#e3ebd9;color:#4e7a3e}
.freq-低频{background:#eceae5;color:#777}
.freq-新题{background:#dde2ea;color:#3c5a7c}
.tag{background:var(--surface2);color:var(--muted);padding:2px 9px;border-radius:6px;font-size:12px;font-family:var(--ff-mono)}

input.search,select{font-family:inherit;font-size:15px;padding:9px 13px;border:1px solid var(--border-2);border-radius:8px;background:var(--surface);color:var(--text);outline:none}
input.search{min-width:220px}
input.search:focus,select:focus{border-color:var(--primary)}

/* 卡片网格 */
.grid{display:grid;gap:16px}
.grid.home{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.grid.list{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;transition:.15s;display:block}
.card:hover{transform:translateY(-2px);border-color:var(--text);box-shadow:var(--shadow)}
.card .t{font-weight:600;font-size:17px;margin-bottom:8px;line-height:1.4}
.card .meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:13px}
.home-card{padding:24px;position:relative}
.home-card .ico{font-size:32px;margin-bottom:10px}
.home-card .t{font-family:var(--ff-serif);font-size:20px}
.home-card .c{color:var(--muted);font-size:13.5px;margin-top:6px}
.done-dot{color:var(--ok);font-size:12px;font-weight:700}
/* 做过的试卷:整张卡片换色 + 角标,一眼可辨 */
.card.card-done{position:relative;background:#eef5e7;border-color:#bcd6a6}
.card.card-done .t{color:#3f6b2b}
.card.card-done:hover{border-color:#8fbf6a;box-shadow:0 6px 18px -8px rgba(95,140,60,.5)}
.card.card-done .done-badge{position:absolute;top:10px;right:10px;background:var(--ok,#5a8c3c);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;letter-spacing:.04em;font-family:var(--ff-mono)}
.card.card-done .t{padding-right:64px}

/* 做题分栏:左右到顶、按浏览器宽度铺满 */
.split{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(16px,2vw,28px);align-items:start;margin-top:6px}
@media(max-width:980px){.split{grid-template-columns:1fr}}
.pane{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(18px,2vw,28px)}
.pane.sticky{position:sticky;top:74px;max-height:calc(100vh - 92px);overflow:auto}
.article{font-family:Cambria,Georgia,"Noto Serif SC",serif;font-size:16.5px;line-height:1.95}
.article p{margin:0 0 12px}
.article b{color:var(--text)}

/* 题目 */
.qgroup-req{background:var(--surface2);border-radius:6px;padding:12px 14px;margin:18px 0 12px;font-size:14px;white-space:pre-wrap}
.q-img{display:block;max-width:100%;height:auto;margin:10px 0 2px;border-radius:6px;border:1px solid var(--border-2)}
.q{padding:14px 0;border-bottom:1px dashed var(--border-2)}
.q .qt{font-weight:600;margin-bottom:9px}
.q .qnum{display:inline-block;min-width:24px;color:var(--primary-d);font-weight:700}
.opts.horiz{display:flex;gap:8px;flex-wrap:wrap}
.opts.horiz .opt{flex:1;min-width:90px;text-align:center;margin:6px 0}
.timer{font-variant-numeric:tabular-nums;font-family:var(--ff-mono);background:var(--surface2);padding:6px 12px;border-radius:8px;font-weight:600;color:var(--text)}
input.blank{min-width:120px;margin:0 4px}
/* 空格题号标记「（N）」:醒目且明确是序号、不是题干内容 */
.blank-label{font-family:var(--ff-mono);font-weight:700;color:var(--accent,#c2410c);font-size:.92em;margin:0 1px 0 2px;white-space:nowrap}
.opt{display:block;padding:9px 12px;border:1px solid var(--border-2);border-radius:8px;margin:6px 0;cursor:pointer;transition:.12s;font-size:15px}
.opt:hover{background:var(--surface2)}
.opt.sel{border-color:var(--primary);background:#fbe9df}
.opt.correct{border-color:var(--ok);background:#e3ebd9}
.opt.wrong{border-color:var(--no);background:#f6ddd4}
.fill{font-family:inherit;font-size:15px;padding:7px 11px;border:1px solid var(--border-2);border-radius:7px;min-width:160px}
.ans-box{margin-top:10px;padding:10px 12px;border-radius:8px;background:#eef3e8;border:1px solid #cdddbe;font-size:14px;display:none}
.ans-box.show{display:block}
.ans-box .lab{font-weight:700;color:var(--ok)}
.ans-box .ex{color:var(--muted);margin-top:5px}
.verdict{font-weight:700;margin-left:8px;font-size:13px;font-family:var(--ff-mono)}
.verdict.ok{color:var(--ok)} .verdict.no{color:var(--no)} .verdict.part{color:#d08214}
/* 多空填空:逐空判分着色 */
input.blank-ok,input.fill.blank-ok{border-color:var(--ok)!important;background:#eef7e8!important;color:var(--ok)}
input.blank-no,input.fill.blank-no{border-color:var(--no)!important;background:#fbeaea!important;color:var(--no)}

/* 结果横幅(醒目) */
.result-banner{display:flex;align-items:stretch;gap:0;background:var(--text);color:var(--bg);border-radius:12px;overflow:hidden;margin:6px 0 18px}
.result-banner .rb-main{flex:1;padding:18px 24px}
.result-banner .rb-title{font-family:var(--ff-serif);font-weight:700;font-size:18px;margin-bottom:4px}
.result-banner .rb-sub{font-size:13px;opacity:.7;font-family:var(--ff-mono)}
.result-banner .rb-stats{display:flex}
.result-banner .rb-stat{padding:18px 22px;text-align:center;border-left:1px solid rgba(255,255,255,.12)}
.result-banner .rb-num{font-family:var(--ff-serif);font-weight:900;font-size:30px;line-height:1}
.result-banner .rb-num.acc{color:#f0a878}
.result-banner .rb-lbl{font-size:11px;opacity:.65;font-family:var(--ff-mono);margin-top:6px;letter-spacing:.06em}
@media(max-width:680px){.result-banner{flex-direction:column}.result-banner .rb-stat{border-left:0;border-top:1px solid rgba(255,255,255,.12)}}

/* 自我诊断 */
.diag{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 22px;margin:0 0 18px}
.diag .dg-t{font-family:var(--ff-serif);font-weight:700;font-size:17px;margin-bottom:4px}
.diag .dg-sub{color:var(--muted);font-size:13px;margin-bottom:14px}
.diag .dg-opts{display:flex;flex-direction:column;gap:10px}
.diag .dg-opt{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1.5px solid var(--border-2);border-radius:8px;cursor:pointer;font-size:15px}
.diag .dg-opt:hover{border-color:var(--primary)}
.diag .dg-opt.sel{border-color:var(--primary);background:#fbe9df}
.diag .dg-opt .ck{width:18px;height:18px;border:1.5px solid var(--border-2);border-radius:4px;display:grid;place-items:center;font-size:12px;color:#fff;flex-shrink:0}
.diag .dg-opt.sel .ck{background:var(--primary);border-color:var(--primary)}
.diag .dg-go{margin-top:16px}
.diag .dg-actions{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.diag .dg-link{display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:8px;background:var(--primary);color:#fff;font-weight:600;font-size:14.5px}
.diag .dg-link.alt{background:var(--text)}
.diag .dg-link:hover{filter:brightness(.95)}

/* 写作 */
.prompt-box{font-size:17px;line-height:1.8;background:var(--surface2);border-radius:8px;padding:16px 18px;margin-bottom:16px}
.chart-img{max-width:100%;border:1px solid var(--border);border-radius:8px;margin:8px 0 16px;background:#fff}
textarea.essay{width:100%;min-height:340px;font-family:Cambria,Georgia,serif;font-size:16px;line-height:1.8;padding:16px;border:1px solid var(--border-2);border-radius:8px;outline:none;resize:vertical;background:var(--surface)}
textarea.essay:focus{border-color:var(--primary)}
.wc{color:var(--muted);font-size:14px;margin-top:8px}

/* 口语 */
.spk-q{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px 18px;margin-bottom:14px}
.spk-q .qt{font-weight:600;margin-bottom:10px;white-space:pre-wrap}
audio{width:100%;margin-top:6px}

/* 词汇 */
.word{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px 18px;margin-bottom:12px}
.word .ph{font-size:20px;font-weight:700}
.word .pho{color:var(--muted);margin-left:8px;font-size:15px;font-family:var(--ff-mono)}
.word .def{margin:6px 0;font-size:16px}
.word .ex{font-family:Cambria,Georgia,serif;color:var(--text);margin-top:6px}
.word .tr{color:var(--muted);font-size:14px}
.word .small{font-size:13px;color:var(--muted);margin-top:5px}
.word .src{font-size:12px;color:#a08a80;margin-top:6px}
.quiz-opt{display:inline-block;margin:5px 8px 0 0;padding:6px 12px;border:1px solid var(--border-2);border-radius:7px;cursor:pointer;font-size:14px}
.quiz-opt:hover{background:var(--surface2)}
.quiz-opt.correct{border-color:var(--ok);background:#e3ebd9}
.quiz-opt.wrong{border-color:var(--no);background:#f6ddd4}

/* 课程 */
.course-card .cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;margin-bottom:10px;background:var(--surface2)}

.back{color:var(--muted);font-size:14px;margin-bottom:12px;display:inline-block;font-family:var(--ff-mono)}
.back:hover{color:var(--text)}
.empty{color:var(--muted);padding:40px;text-align:center}
.loading{color:var(--muted);padding:40px;text-align:center}
.kv{color:var(--muted);font-size:13px;font-family:var(--ff-mono)}
/* 首页卡片进度角标 */
.prog-chip{position:absolute;top:10px;right:10px;font-size:11px;font-family:var(--ff-mono);background:var(--surface2);color:var(--muted);border-radius:999px;padding:2px 9px;letter-spacing:.02em}
.prog-chip.full{background:#e3ebd9;color:#4e7a3e}

/* ============ 精致重设计:首页 / 列表 / 顶栏 ============ */
/* 顶栏微调 */
header.nav{background:rgba(244,239,230,.86)}
.nav-in{min-height:64px}
.brand-mark{box-shadow:0 5px 14px -6px rgba(26,22,20,.45)}

/* 首页 hero */
.zh-hero{padding:12px 0 22px;border-bottom:1px solid var(--border);margin-bottom:8px}
.zh-eyebrow{display:flex;align-items:center;gap:9px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin-bottom:14px}
.zh-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:zhpulse 2.4s ease-in-out infinite;flex-shrink:0}
@keyframes zhpulse{0%,100%{opacity:1}50%{opacity:.3}}
.zh-title{font-family:var(--ff-serif);font-size:clamp(34px,5vw,56px);font-weight:900;letter-spacing:-.01em;line-height:1.05;margin:0 0 20px}
.zh-title.sm{font-size:clamp(25px,3.2vw,36px);margin:0}
.zh-title .accent{color:var(--primary)}

/* "真题非模拟" callout */
.callout{display:flex;align-items:center;gap:14px;background:linear-gradient(100deg,#fff7f2,var(--surface));border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:12px;padding:14px 18px}
.callout.slim{margin:14px 0 0;padding:11px 16px}
.callout-tag{flex-shrink:0;background:var(--primary);color:#fff;font-family:var(--ff-mono);font-size:11.5px;font-weight:700;border-radius:999px;padding:4px 11px;letter-spacing:.04em}
.callout-text{font-size:14px;line-height:1.65;color:var(--text)}
.callout-text strong{color:var(--primary-d)}

/* 分区小标题 */
.sec-label{display:flex;align-items:center;gap:12px;margin:30px 0 14px}
.sec-label span{font-family:var(--ff-serif);font-weight:700;font-size:16px;color:var(--text)}
.sec-label i{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;color:var(--muted);font-style:normal}
.sec-label::after{content:"";flex:1;height:1px;background:var(--border)}

/* 开放科目 — 大卡 */
.subj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:18px}
.subj-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px 22px 20px;overflow:hidden;transition:.18s;display:block}
.subj-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--primary),#f0a878);opacity:0;transition:.18s}
.subj-card:hover{transform:translateY(-3px);border-color:var(--text);box-shadow:0 18px 40px -22px rgba(26,22,20,.5)}
.subj-card:hover::before{opacity:1}
.sc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px}
.sc-ico{font-size:30px;line-height:1}
.sc-chip{font-family:var(--ff-mono);font-size:11px;background:var(--surface2);color:var(--muted);border-radius:999px;padding:3px 10px}
.sc-chip.full{background:#e3ebd9;color:#4e7a3e}
.sc-name{font-size:23px;font-weight:900;display:flex;align-items:baseline;gap:7px}
.sc-name .sc-zt{font-size:12px;font-weight:400;color:var(--muted);font-family:var(--ff-mono);letter-spacing:.08em}
.sc-count{margin:10px 0 16px;display:flex;align-items:baseline;gap:7px}
.sc-count b{font-family:var(--ff-serif);font-size:30px;font-weight:900;color:var(--primary-d);line-height:1}
.sc-count span{font-size:13px;color:var(--muted)}
.sc-go{font-family:var(--ff-mono);font-size:13px;color:var(--text);letter-spacing:.03em}
.subj-card:hover .sc-go{color:var(--primary-d)}

/* 即将开放 — 次级卡 */
.soon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.soon-card{display:flex;align-items:center;gap:12px;background:transparent;border:1px dashed var(--border-2);border-radius:12px;padding:13px 16px;transition:.15s;opacity:.8}
.soon-card:hover{opacity:1;border-color:var(--muted);background:var(--surface)}
.soon-ico{font-size:22px;filter:grayscale(.4)}
.soon-body{flex:1;min-width:0}
.soon-t{font-weight:600;font-size:15px}
.soon-c{font-size:12px;color:var(--muted);font-family:var(--ff-mono);margin-top:2px}
.soon-lock{font-size:13px;color:var(--muted)}

/* 列表头 + 筛选栏 + 试卷卡精修 */
.list-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px solid var(--border)}
.lh-stat{text-align:right;flex-shrink:0}
.lh-stat b{font-family:var(--ff-serif);font-weight:900;font-size:30px;color:var(--text);line-height:1}
.lh-stat span{display:block;font-size:12px;color:var(--muted);font-family:var(--ff-mono);margin-top:4px}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin:18px 0 22px}
.grid.list .card{border-radius:12px}
.grid.list .card .t{font-family:var(--ff-serif);font-weight:700}

/* 听力原文:可点击跳转的句子(时间戳已隐藏) */
.transcript .ts-line{margin:0 0 9px;cursor:pointer;padding:3px 8px;border-radius:7px;border-left:2px solid transparent;transition:.12s}
.transcript .ts-line[data-t]::before{content:"▶";font-size:9px;color:var(--muted);margin-right:8px;opacity:0;transition:.12s;vertical-align:1px}
.transcript .ts-line[data-t]:hover{background:var(--surface2)}
.transcript .ts-line[data-t]:hover::before{opacity:.6}
.transcript .ts-line.playing{background:#fff1de;border-left-color:var(--primary)}
.transcript .ts-line.playing::before{opacity:1;color:var(--primary)}

/* 笔试模考 */
.mock-banner{display:flex;align-items:center;gap:18px;background:linear-gradient(110deg,#241d1a,#3a2a26);color:#f4efe6;border-radius:16px;padding:20px 24px;margin:18px 0 6px;transition:.18s}
.mock-banner:hover{transform:translateY(-2px);box-shadow:0 18px 42px -20px rgba(26,22,20,.6)}
.mock-banner .mb-left{flex:1;min-width:0}
.mock-banner .mb-tag{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;color:#f0a878;margin-bottom:6px}
.mock-banner .mb-title{font-size:22px;font-weight:900;margin-bottom:5px}
.mock-banner .mb-sub{font-size:13.5px;line-height:1.6;opacity:.85}
.mock-banner .mb-go{flex-shrink:0;background:var(--primary);color:#fff;font-weight:700;border-radius:999px;padding:10px 20px;font-size:14px;white-space:nowrap}
.mk-sec{margin-top:6px}
.mk-paper{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px 20px;margin-bottom:16px}
.mk-ph{font-family:var(--ff-serif);font-weight:700;font-size:16px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.mk-paper audio{margin-bottom:12px}
.mk-split{display:grid;grid-template-columns:1.1fr 1fr;gap:20px;align-items:start}
.mk-art{max-height:74vh;overflow:auto;padding-right:12px;border-right:1px solid var(--border)}
@media(max-width:980px){.mk-split{grid-template-columns:1fr}.mk-art{max-height:none;border-right:0;padding-right:0}}
.embed-wrap{position:relative;width:100%;aspect-ratio:16/9;border-radius:8px;overflow:hidden;border:1px solid var(--border)}
.embed-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* 暂锁卡片 */
.home-card.locked{opacity:.62;filter:grayscale(.3)}
.home-card.locked:hover{transform:none;box-shadow:none;border-color:var(--border)}
.lock-badge{position:absolute;top:10px;right:10px;font-size:11px;font-family:var(--ff-mono);background:var(--surface2);color:var(--muted);border-radius:999px;padding:2px 9px;letter-spacing:.02em}
.locked-page .sub{line-height:1.8}

/* 换肤桥接(widgets.js 设 data-theme;与学习中心三套配色对齐) */
[data-theme="mist"]{--bg:#eef2f5;--surface:#fbfcfd;--surface2:#e2e8ed;--primary:#2d6b8a;--primary-d:#1d4d68;--text:#1e2a36;--muted:#7a8590;--border:#dde3e8;--border-2:#c8d0d8;--blue:#2d6b8a}
[data-theme="sage"]{--bg:#ebede4;--surface:#f8f9f3;--surface2:#dfe3d6;--primary:#5a7a4a;--primary-d:#3f5832;--text:#1a1f15;--muted:#828876;--border:#dfe3d6;--border-2:#c9d0bc;--blue:#5a7a4a}

/* 首页"真题非模拟"亮点条 */
.hl-banner{display:flex;align-items:flex-start;gap:12px;background:#2a2320;color:#f4efe6;border-radius:10px;padding:14px 18px;margin:6px 0 16px}
.hl-banner .hl-tag{flex-shrink:0;background:var(--primary);color:#fff;font-family:var(--ff-mono);font-size:12px;font-weight:700;border-radius:999px;padding:4px 11px;letter-spacing:.03em}
.hl-banner .hl-text{font-size:14px;line-height:1.7}
.hl-banner .hl-text strong{color:#ffd9a8}

/* 锁定的试卷卡片(显示但不可点) */
.card.paper-locked{position:relative;opacity:.55;filter:grayscale(.35);cursor:not-allowed}
.card.paper-locked:hover{transform:none;box-shadow:none;border-color:var(--border)}
.card.paper-locked .lock-badge{position:absolute;top:10px;right:10px}

/* 底部交卷 */
.submit-bottom{margin-top:24px;padding-top:18px;border-top:1px solid var(--border-2);display:flex;justify-content:center}
.submit-bottom .btn{min-width:200px}

/* 真考式 高亮 / 笔记 */
mark.hl{background:#fff3a3;color:inherit;border-radius:2px;padding:0 1px;cursor:pointer}
mark.hl.has-note{background:#ffe0a3;border-bottom:2px dotted #c98a2a}
.hl-bar{position:absolute;z-index:999;background:var(--text);border-radius:8px;display:flex;gap:2px;padding:4px;box-shadow:0 6px 18px rgba(0,0,0,.28)}
.hl-bar button{background:none;border:none;color:#fff;font-size:13px;font-family:var(--ff-sans);padding:6px 10px;cursor:pointer;border-radius:6px}
.hl-bar button:hover{background:rgba(255,255,255,.16)}
mark.hl.flash{outline:2px solid var(--primary);outline-offset:1px}

/* 右侧便签浮层 */
.hl-notes{position:fixed;top:74px;right:14px;width:284px;max-height:calc(100vh - 92px);overflow:auto;background:var(--surface);border:1px solid var(--border-2);border-radius:10px;box-shadow:0 12px 34px -10px rgba(26,22,20,.3);padding:14px;z-index:60;display:none}
.hl-notes.show{display:block}
.hn-head{font-family:var(--ff-serif);font-weight:700;font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.hn-count{background:var(--primary);color:#fff;font-family:var(--ff-mono);font-size:12px;border-radius:999px;padding:1px 8px}
.hn-item{border:1px solid var(--border);border-radius:8px;padding:10px;margin-bottom:10px;background:#fffdf6}
.hn-quote{font-size:12.5px;color:var(--muted);font-family:Cambria,Georgia,serif;border-left:3px solid #f0c46a;padding-left:8px;margin-bottom:8px;cursor:pointer;line-height:1.5}
.hn-quote:hover{color:var(--text)}
.hn-text{width:100%;min-height:54px;border:1px solid var(--border-2);border-radius:6px;padding:7px 8px;font-family:var(--ff-sans);font-size:13.5px;line-height:1.5;resize:vertical;outline:none;background:#fff}
.hn-text:focus{border-color:var(--primary)}
.hn-del{margin-top:6px;background:none;border:none;color:var(--muted);font-size:12px;font-family:var(--ff-mono);cursor:pointer;padding:2px 0}
.hn-del:hover{color:var(--no)}
@media(max-width:1100px){.hl-notes{position:fixed;bottom:14px;right:10px;top:auto;width:240px;max-height:46vh}}

/* ════════ 真考式做题界面(机考排版) ════════ */
/* 选项:竖排单选 / 多选用复选框 */
.opts.vert{display:flex;flex-direction:column;gap:8px;margin:8px 0 2px}
.opts.vert .opt{display:flex;align-items:flex-start;gap:10px;margin:0}
.opt .opt-mark{flex:0 0 auto;width:18px;height:18px;margin-top:1px;border:2px solid var(--border-2);border-radius:50%;display:grid;place-items:center;transition:.12s}
.opts.multi .opt .opt-mark{border-radius:5px}
.opt .opt-mark::after{content:"";width:8px;height:8px;border-radius:50%;background:transparent;transition:.12s}
.opts.multi .opt .opt-mark::after{border-radius:2px}
.opt.sel .opt-mark{border-color:var(--primary)}
.opt.sel .opt-mark::after{background:var(--primary)}
.opt.correct .opt-mark{border-color:var(--ok)} .opt.correct .opt-mark::after{background:var(--ok)}
.opt.wrong .opt-mark{border-color:var(--no)} .opt.wrong .opt-mark::after{background:var(--no)}
.opt .opt-label{flex:1;line-height:1.5}
.q .qt{display:flex;gap:8px;align-items:flex-start}
.q .qt .qtx{flex:1;font-weight:600}
.q .qt .qnum{flex:0 0 auto;min-width:22px;height:22px;line-height:22px;text-align:center;background:var(--surface2);border-radius:5px;margin:0}

/* 段落信息匹配:行=题干, 列=字母(image3) */
.match-table{margin:10px 0 6px;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.mt-row{display:grid;grid-template-columns:1fr repeat(var(--mtcols,6),38px);align-items:stretch;border-bottom:1px solid var(--border);padding:0}
.mt-row:last-child{border-bottom:0}
.mt-head{background:var(--surface2);font-family:var(--ff-mono);font-weight:700}
.mt-head .mt-col{display:grid;place-items:center;padding:8px 0;border-left:1px solid var(--border)}
.mt-stmt{padding:11px 13px;font-size:14.5px;line-height:1.5;display:flex;gap:6px;align-items:flex-start}
.mt-stmt .qnum{flex:0 0 auto;min-width:22px;height:22px;line-height:22px;text-align:center;background:var(--surface2);border-radius:5px;color:var(--primary-d);font-weight:700}
.mt-stmt .qtx{flex:1}
.opt.mt-cell{border:0;border-left:1px solid var(--border);border-radius:0;margin:0;padding:0;display:grid;place-items:center;cursor:pointer;min-height:40px;background:var(--surface)}
.opt.mt-cell::after{content:"";width:14px;height:14px;border:2px solid var(--border-2);border-radius:50%;transition:.12s}
.opt.mt-cell:hover{background:var(--surface2)}
.opt.mt-cell.sel{background:#fbe9df}
.opt.mt-cell.sel::after{background:var(--primary);border-color:var(--primary)}
.opt.mt-cell.correct{background:#e3ebd9}
.opt.mt-cell.correct::after{border-color:var(--ok);background:var(--ok)}
.opt.mt-cell.wrong::after{border-color:var(--no);background:var(--no)}
.mt-row .ans-box{grid-column:1/-1;margin:0;border-radius:0;border-left:0;border-right:0;border-bottom:0}

/* 顶部状态栏(标题 + 计时 + 暂停/退出/交卷) */
.exam-top{position:sticky;top:60px;z-index:30;display:flex;align-items:center;gap:14px;background:var(--text);color:var(--bg);border-radius:10px;padding:10px 16px;margin:0 0 14px}
.et-title{font-weight:600;font-size:15px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.et-title .tag{background:rgba(255,255,255,.16);color:var(--bg);margin-left:6px}
.et-timer{font-family:var(--ff-mono);font-weight:700;font-size:18px;background:rgba(255,255,255,.12);padding:4px 12px;border-radius:8px;font-variant-numeric:tabular-nums}
.et-timer.mock{color:#f0a878}
.et-actions{display:flex;gap:8px}
.et-btn{background:rgba(255,255,255,.14);color:var(--bg);border:none;border-radius:7px;padding:7px 13px;font-size:13.5px;cursor:pointer;font-family:inherit;white-space:nowrap}
.et-btn:hover{background:rgba(255,255,255,.26)}
.et-btn.primary{background:var(--primary);font-weight:600}
.et-btn.primary:hover{background:var(--primary-d)}

/* 听力顶部播放栏 */
.exam-audio{position:sticky;top:114px;z-index:25;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 14px;margin:0 0 12px}
.exam-audio audio{width:100%}
.listen-wait{text-align:center;color:var(--muted);padding:34px 16px}
.listen-wait .lw-ico{font-size:40px}
.listen-wait .lw-t{font-family:var(--ff-serif);font-weight:700;font-size:18px;color:var(--text);margin:6px 0 8px}

/* 做题分栏:左栏(文章)随滚动固定,右侧答题 */
.split.exam{grid-template-columns:1.2fr 1fr}
.split.exam .pane.exam-left{position:sticky;top:120px;max-height:calc(100vh - 150px);overflow:auto}
.split.exam .exam-left .article{font-size:16px;line-height:1.85}
@media(max-width:980px){.split.exam{grid-template-columns:1fr}.split.exam .pane.exam-left{position:static;max-height:none}}

/* 底部题号导航 */
.exam-nav{position:sticky;bottom:0;z-index:30;display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:8px 12px;margin-top:16px;box-shadow:0 -6px 18px -14px rgba(0,0,0,.4)}
.en-chips{flex:1;display:flex;gap:6px;flex-wrap:wrap;overflow-x:auto}
.en-chip{min-width:30px;height:30px;flex:0 0 auto;padding:0 6px;border:1px solid var(--border-2);background:var(--surface);color:var(--muted);border-radius:6px;font-family:var(--ff-mono);font-size:12px;cursor:pointer;transition:.12s}
.en-chip:hover{border-color:var(--primary)}
.en-chip.done{background:var(--text);color:var(--bg);border-color:var(--text)}
.en-chip.cur{outline:2px solid var(--primary);outline-offset:1px}
.en-arrows{display:flex;gap:6px;flex:0 0 auto}
.en-arrow{width:36px;height:30px;border:1px solid var(--border-2);background:var(--surface);border-radius:6px;cursor:pointer;font-size:18px;line-height:1;color:var(--text)}
.en-arrow:hover{border-color:var(--primary);color:var(--primary-d)}

/* 暂停遮罩 */
.exam-pause{position:fixed;inset:0;z-index:9990;background:rgba(26,22,20,.78);display:grid;place-items:center}
.exam-pause .ep-card{background:var(--surface);border-radius:16px;padding:36px 44px;text-align:center}
.exam-pause .ep-t{font-family:var(--ff-serif);font-weight:900;font-size:28px;margin-bottom:4px}
.exam-pause .btn{margin-top:16px}

/* 写作:左题目 / 右作文 */
.split.write{grid-template-columns:1fr 1fr}
.split.write .write-prompt{max-height:calc(100vh - 120px)}
.split.write .write-answer .wc{font-family:var(--ff-mono);font-size:12px;color:var(--muted);font-weight:400}
.split.write textarea.essay{min-height:60vh}
@media(max-width:980px){.split.write{grid-template-columns:1fr}.split.write .write-prompt{max-height:none}}

/* ════════ 整套模考(分阶段·逐篇分页) ════════ */
.et-timer.low{color:#ff6b6b;animation:etpulse 1s ease-in-out infinite}
@keyframes etpulse{50%{opacity:.5}}
.mk-steps{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-family:var(--ff-mono);font-size:12px;color:var(--muted);margin:0 0 12px}
.mk-step{padding:4px 10px;border-radius:999px;border:1px solid var(--border)}
.mk-step.cur{background:var(--text);color:var(--bg);border-color:var(--text);font-weight:700}
.mk-step.done{color:var(--ok);border-color:#cdddbe}
.mk-arrow{color:var(--border-2)}
.mk-ph{font-family:var(--ff-serif);font-weight:700;font-size:18px;margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.mk-page{animation:mkfade .2s ease}
@keyframes mkfade{from{opacity:.4}to{opacity:1}}
.en-chip.wide{width:auto;min-width:84px;padding:0 14px}
.essay-readonly{font-family:Cambria,Georgia,serif;font-size:16px;line-height:1.85;white-space:normal;background:var(--surface2);border-radius:8px;padding:16px 18px;min-height:200px}
.mk-rev{margin:0 0 28px;padding:0 0 8px}
.mk-rev .split{margin-top:10px}
.mk-rev audio{width:100%;margin:0 0 12px}
.band-table{margin:0 0 22px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 14px}
.band-table summary{cursor:pointer;font-weight:700;font-family:var(--ff-serif);font-size:15px}
.band-table table{width:100%;border-collapse:collapse;margin-top:10px;font-size:13.5px}
.band-table th,.band-table td{border:1px solid var(--border);padding:5px 8px;text-align:center;font-family:var(--ff-mono)}
.band-table thead{background:var(--surface2)}

/* ========== 入学测试专属(登录/首页/结果/打印) ========== */
.loading,.empty{color:var(--muted);text-align:center;padding:50px 20px}
/* 登录 */
.login-wrap{max-width:380px;margin:13vh auto 0;text-align:center}
.login-wrap .lg-mark{width:60px;height:60px;border-radius:4px;background:var(--text);color:var(--bg);display:grid;place-items:center;font-family:var(--ff-serif);font-weight:900;font-size:30px;margin:0 auto 18px;transform:rotate(-3deg)}
.login-wrap h1{font-family:var(--ff-serif);font-size:26px;margin:0 0 6px}
.login-wrap .sub{color:var(--muted);font-size:14px;margin-bottom:24px}
.login-wrap input{width:100%;padding:12px 14px;border:1px solid var(--border-2);border-radius:10px;font-size:16px;outline:none;background:var(--surface);text-align:center;letter-spacing:.1em}
.login-wrap input:focus{border-color:var(--primary)}
.login-wrap .btn{width:100%;margin-top:14px;padding:12px}
.login-err{color:var(--no);font-size:13px;margin-top:10px;min-height:18px}
/* 首页 */
.rx-hero{text-align:center;margin:18px 0 30px}
.rx-hero .eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.2em;color:var(--muted)}
.rx-hero h1{font-family:var(--ff-serif);font-weight:900;font-size:clamp(28px,3.4vw,40px);margin:6px 0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;max-width:900px;margin:0 auto}
.cards .card{padding:26px;cursor:pointer;text-align:center}
.cards .card .ico{font-size:40px;margin-bottom:12px}
.cards .card .t{font-family:var(--ff-serif);font-weight:700;font-size:20px;margin:0}
.cards .card .c{color:var(--muted);font-size:13.5px;margin-top:8px;line-height:1.6}
.cards .card.q{border-top:4px solid #5a7a4a}.cards .card.f{border-top:4px solid var(--primary)}.cards .card.r{border-top:4px solid #3e4a5a}.cards .card.b{border-top:4px solid #c08a3e}
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.topbar .back{color:var(--muted);font-family:var(--ff-mono);font-size:13px;cursor:pointer}
.topbar .back:hover{color:var(--text)}
/* 姓名 / 范围弹窗 */
.modal-ov{position:fixed;inset:0;background:rgba(26,22,20,.45);display:grid;place-items:center;z-index:100;padding:20px}
.modal{background:var(--surface);border-radius:16px;padding:26px;width:100%;max-width:380px}
.modal h3{font-family:var(--ff-serif);font-size:19px;margin:0 0 4px}
.modal .sub{color:var(--muted);font-size:13px;margin-bottom:16px}
.modal input{width:100%;padding:11px 13px;border:1px solid var(--border-2);border-radius:10px;font-size:16px;outline:none;background:var(--bg)}
.modal input+input{margin-top:9px}
.modal input:focus{border-color:var(--primary)}
.field-err{color:#d33;font-size:12.5px;margin-top:6px}
.modal .row{display:flex;gap:8px;margin-top:16px}
.modal .row .btn{flex:1}
.label{font-family:var(--ff-mono);font-size:11px;color:var(--muted);letter-spacing:.08em;margin:14px 0 6px}
.scope-row{display:flex;flex-wrap:wrap;gap:8px}
.scope-opt{flex:1;min-width:80px;padding:8px 6px;border:1.5px solid var(--border-2);border-radius:8px;background:var(--bg);font:inherit;font-size:13px;cursor:pointer}
.scope-opt.sel{border-color:var(--primary);background:#fbe9df;color:var(--primary-d);font-weight:600}
/* 完成 */
.finish{text-align:center;padding:40px 20px}
.finish .big{font-size:54px}
.finish h2{font-family:var(--ff-serif);font-size:26px;margin:10px 0 6px}
/* 结果 */
.res-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:10px;overflow:hidden;font-size:14px}
.res-table th,.res-table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left}
.res-table th{background:var(--surface2);font-size:12px;color:var(--muted);font-family:var(--ff-mono)}
.res-table tr{cursor:pointer}
.res-table tr:hover td{background:var(--surface2)}
.res-band{font-family:var(--ff-mono);font-weight:700;color:var(--primary-d)}
.res-sec{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 20px;margin:0 0 18px}
.res-sec h3{font-family:var(--ff-serif);font-size:18px;margin:0 0 12px;display:flex;align-items:center;gap:10px}
.res-stat{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:14px}
.res-stat .b{font-family:var(--ff-serif);font-weight:900;font-size:28px;line-height:1}
.res-stat .b.acc{color:var(--primary-d)}
.res-stat .l{font-size:11px;color:var(--muted);font-family:var(--ff-mono);margin-top:4px}
.res-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.res-grid{grid-template-columns:1fr}}
.res-list{font-size:13.5px}
/* 基础卷 L1–L6 等级卡 */
.basic-report .lv-card{display:flex;align-items:center;gap:18px;padding:16px 18px;border-radius:12px;background:var(--bg);border:1px solid var(--border);margin-bottom:12px}
.basic-report .lv-badge{flex:none;width:64px;height:64px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--ff-serif);font-weight:900;font-size:30px;color:#fff}
.basic-report .lv-meta{flex:1;min-width:0}
.basic-report .lv-name{font-family:var(--ff-serif);font-weight:800;font-size:19px}
.basic-report .lv-verdict{margin-top:4px;font-size:14px;line-height:1.55}
.basic-report .lv-score{flex:none;text-align:center}
.basic-report .lv-score .b{font-family:var(--ff-serif);font-weight:900;font-size:26px;line-height:1}
.basic-report .lv-score .l{font-size:11px;color:var(--muted);font-family:var(--ff-mono);margin-top:4px}
.basic-report .lv-est{font-size:13.5px;line-height:1.5;padding:10px 14px;border-radius:10px;background:var(--surface);border:1px dashed var(--border);margin-bottom:14px}
.basic-report.lv6 .lv-badge{background:#2e7d4f}.basic-report.lv5 .lv-badge{background:#4a8a5a}
.basic-report.lv4 .lv-badge{background:#c08a3e}.basic-report.lv3 .lv-badge{background:#c87a3e}
.basic-report.lv2 .lv-badge{background:#b5563e}.basic-report.lv1 .lv-badge{background:#9a4040}
.res-list .row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px dashed var(--border)}
.wrong-item{font-size:13px;padding:7px 10px;border-radius:7px;background:#f6ddd4;margin-bottom:6px}
.wrong-item .yi{color:var(--no)} .wrong-item .ri{color:var(--ok)}
.essay-ro{font-family:Cambria,Georgia,serif;font-size:15px;line-height:1.85;background:var(--surface2);border-radius:8px;padding:14px 16px;white-space:pre-wrap}
.pill{display:inline-block;font-size:12px;font-family:var(--ff-mono);background:var(--surface2);border-radius:6px;padding:2px 8px;margin:0 6px 6px 0}
/* 打印 */
@media print{
  body{background:#fff;background-image:none}
  .no-print,.exam-nav,.exam-top,.topbar,header.nav{display:none!important}
  main{max-width:100%;padding:0}
  .res-sec,.res-table,.card{box-shadow:none}
  .res-sec,.wrong-item,.res-grid>div{break-inside:avoid}
}

/* 口语录音 */
.speak-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px 24px;max-width:780px}
.speak-cue{font-size:16px;line-height:1.95}
.speak-ctrl{display:flex;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}

/* ════════ 与 vocab 真题对齐:新题型排版(表格填空 / 文字选项库配对 / 拖拽 / 流程图) ════════ */
/* 题干内的 Markdown 表格(如听力笔记表) */
.q-table{border-collapse:collapse;width:100%;margin:10px 0;font-size:14.5px}
.q-table th,.q-table td{border:1px solid var(--border-2);padding:8px 10px;text-align:left;vertical-align:top;line-height:1.6}
.q-table thead th{background:var(--surface2);font-weight:700}
.q-table input.blank,.q-table input.fill{min-width:78px;width:auto;max-width:150px;margin:2px 0}
/* 表格填空(合并成一张表):每个空是一个内联 .q,重置块级 .q 样式 */
.tblfill-group{margin:8px 0}
.tbl-q{display:inline;padding:0;border:0}
.tbl-q .verdict{margin-left:4px}

/* 配对/匹配题(文字选项库):选项库列一次 + 每题字母按钮 */
.match-wrap{margin:8px 0 6px}
.match-bank{border:1px solid var(--border);border-radius:10px;padding:10px 13px;margin-bottom:12px;background:var(--surface2)}
.match-bank .mb-item{display:flex;gap:10px;align-items:baseline;padding:4px 0;font-size:14.5px;line-height:1.5}
.match-bank .mb-l{flex:0 0 auto;min-width:22px;height:22px;line-height:20px;text-align:center;background:var(--surface);border:1px solid var(--border-2);border-radius:5px;font-weight:700;color:var(--primary-d);font-family:var(--ff-mono);font-size:12px}
.match-q{padding:12px 0;border-bottom:1px dashed var(--border-2)}
.match-q:last-child{border-bottom:0}
.match-q .qt{font-weight:600;margin-bottom:9px;display:flex;gap:6px;align-items:flex-start}
.match-q .qt .qnum{flex:0 0 auto;min-width:24px;color:var(--primary-d);font-weight:700}
.match-q .qt .qtx{flex:1}
.opts.letters{display:flex;flex-wrap:wrap;gap:8px}
.opts.letters .opt.opt-letter{flex:0 0 auto;width:42px;min-width:42px;height:42px;padding:0;display:grid;place-items:center;font-family:var(--ff-mono);font-weight:700;font-size:15px;border-radius:8px;margin:0}
.opt.opt-letter.sel{border-color:var(--primary);background:#fbe9df;color:var(--primary-d)}
.opt.opt-letter.correct{border-color:var(--ok);background:#e3ebd9;color:var(--ok)}
.opt.opt-letter.wrong{border-color:var(--no);background:#f6ddd4;color:var(--no)}

/* 底部题号导航:Part 标签 */
.en-part{flex:0 0 auto;align-self:center;padding:2px 9px;margin:0 2px;border-radius:6px;background:var(--surface2);color:var(--muted);font-family:var(--ff-mono);font-size:11.5px;font-weight:700;letter-spacing:.03em;white-space:nowrap}

/* ════════ 拖拽式配对题 ════════ */
.drag-wrap{margin:8px 0 6px}
.drag-hint{margin:2px 0 10px}
.drag-bank{display:flex;flex-wrap:wrap;gap:8px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:14px}
.drag-chip{display:inline-flex;align-items:center;gap:8px;max-width:100%;background:var(--surface);border:1.5px solid var(--border-2);border-radius:8px;padding:7px 11px;font-size:14px;cursor:grab;transition:.12s;line-height:1.4}
.drag-chip:hover{border-color:var(--primary);box-shadow:0 4px 12px -8px rgba(26,22,20,.5)}
.drag-chip:active{cursor:grabbing}
.drag-chip.dragging{opacity:.45}
.drag-chip.used{display:none}
.drag-chip .dc-l{flex:0 0 auto;min-width:20px;height:20px;line-height:20px;text-align:center;background:var(--surface2);border-radius:5px;font-family:var(--ff-mono);font-weight:700;font-size:12px;color:var(--primary-d)}
.drag-chip .dc-t{overflow-wrap:anywhere}
.drag-bank.headings .drag-chip{font-size:13.5px}
.drag-q .qt{display:block}
.drag-q .qt .qnum{display:inline-block;margin-right:6px;vertical-align:middle}
.drag-q .qt .qtx{display:inline;font-weight:600}
.drag-q .qt .verdict{display:inline-block;margin-left:6px}
.drop-slot{display:inline-flex;align-items:center;gap:6px;vertical-align:middle;min-width:46px;min-height:30px;max-width:100%;margin:2px 5px;padding:3px 8px;border:2px dashed var(--border-2);border-radius:7px;background:var(--surface);cursor:pointer;transition:.12s;line-height:1.45;text-align:left}
.drop-slot.over{border-color:var(--primary);background:#fbe9df}
.drop-slot.filled{border-style:solid;border-color:var(--primary);background:#fbe9df}
.ds-l{flex:0 0 auto;min-width:19px;height:19px;line-height:19px;text-align:center;background:var(--surface2);border-radius:4px;font-family:var(--ff-mono);font-weight:700;font-size:11.5px;color:var(--primary-d)}
.ds-t{font-size:14px;overflow-wrap:anywhere}
.para-drop{display:inline-flex;align-items:center;gap:6px;min-width:42px;min-height:28px;max-width:100%;margin:0 6px 2px 0;padding:2px 8px;border:2px dashed var(--primary);border-radius:7px;background:#fff7f2;cursor:pointer;vertical-align:middle;transition:.12s;line-height:1.4}
.para-drop.over{background:#fbe9df}
.para-drop.filled{border-style:solid;background:#fbe9df}
.drag-summary-text{font-family:Cambria,Georgia,"Noto Serif SC",serif;font-size:16px;line-height:2.6;background:var(--surface2);border-radius:8px;padding:14px 16px;margin-bottom:14px}
.drag-summary-text .q{display:inline;padding:0;border:0}
.drag-summary-text .verdict{display:none}
.opts.drag-hidden{display:none}
.drag-summary .drag-blocks{display:none}
.drag-blocks .q .qtx{color:var(--muted);font-weight:600}

/* 流程图(flow_chart):节点竖排卡片,节点内多段/节点间都用 ↓ 箭头单独提行 */
.flow-chart .flow-body{display:flex;flex-direction:column;align-items:stretch}
.flow-chart .q.flow-step{margin:0;padding:11px 14px;border:1px solid var(--border-2);border-radius:9px;background:var(--surface)}
.flow-chart .flow-content{display:flex;flex-direction:column}
.flow-chart .flow-seg{font-weight:600;line-height:1.65}
.flow-chart .flow-step .verdict{display:inline-block;margin:6px 0 0}
.flow-chart .flow-arrow{align-self:center;color:var(--primary);font-size:19px;line-height:1;font-weight:700;margin:5px 0}
.flow-chart .drag-bank{margin-bottom:12px}