:root{
  /* 科技蓝 VI —— 与 1010AI.cn 全站一致：主深蓝 #0A2D5C / 亮蓝 #1A6FD4 / 浅蓝高光 #3FA3E8 */
  --brand:#0a2d5c; --brand2:#0f3d78; --brand-soft:#1a6fd4;
  --brand-bright:#3fa3e8;
  --ink:#0a1a2e; --muted:#5d7798; --line:rgba(10,45,92,.12);
  --bg:#f5f8fc; --card:#ffffff; --ok:#2e9e6b; --warn:#e08a1e; --danger:#d9534f;
  --radius:14px; --shadow:0 6px 24px rgba(10,45,92,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  color:var(--ink); background:var(--bg); -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}
.hidden{display:none !important}

/* ---------- 认证页 ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0a2d5c 0%,#0f3d78 55%,#1a6fd4 100%);padding:24px}
.auth-card{width:100%;max-width:440px;background:#fff;border-radius:20px;padding:34px 30px;box-shadow:0 20px 60px rgba(10,45,92,.18)}
.auth-brand{text-align:center;margin-bottom:22px}
.auth-brand .logo{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--brand-bright));
  color:#fff;font-weight:800;font-size:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.auth-brand h1{font-size:22px;color:var(--brand);letter-spacing:.5px}
.auth-brand p{font-size:12.5px;color:var(--muted);margin-top:6px}
.auth-tabs{display:flex;background:var(--bg);border-radius:12px;padding:4px;margin-bottom:18px}
.tab{flex:1;border:none;background:transparent;padding:10px;font-size:14px;font-weight:600;color:var(--muted);border-radius:9px}
.tab.active{background:#fff;color:var(--brand);box-shadow:0 2px 8px rgba(10,45,92,.12)}
.auth-form label{display:block;font-size:13px;color:#444;margin-bottom:14px}
.auth-form input,.auth-form select{width:100%;margin-top:6px;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;outline:none;transition:.15s}
.auth-form input:focus,.auth-form select:focus{border-color:var(--brand-soft);box-shadow:0 0 0 3px rgba(26,111,212,.14)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.btn-primary{width:100%;padding:12px;border:none;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-soft));
  color:#fff;font-size:15px;font-weight:700;letter-spacing:2px;margin-top:4px;transition:.15s}
.btn-primary:hover{filter:brightness(1.07)}
.auth-msg{font-size:12.5px;margin-top:10px;min-height:16px;color:var(--danger);text-align:center}
.auth-tip{font-size:12px;color:var(--brand-soft);background:#eef4fd;border-radius:8px;padding:7px 10px;margin:-6px 0 12px;line-height:1.6}
.home-official-link{display:block;text-align:center;margin-top:16px;font-size:12.5px;color:var(--muted);text-decoration:none}
.home-official-link:hover{color:var(--brand-soft)}

/* ---------- 主布局 ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:230px;background:linear-gradient(180deg,#0a2d5c,#0f3d78);color:#fff;display:flex;flex-direction:column;
  padding:20px 16px;position:sticky;top:0;height:100vh;overflow-y:auto;overflow-x:hidden}
.sidebar::-webkit-scrollbar{width:6px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);border-radius:3px}
.sidebar::-webkit-scrollbar-track{background:transparent}
.sidebar{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.22) transparent}
.side-brand{display:flex;flex-direction:column;align-items:center;gap:10px;font-weight:800;font-size:16px;margin-bottom:24px;padding:6px 0 4px;text-align:center;cursor:pointer;user-select:none}
.side-logo{height:28px;width:auto;display:block;flex:0 0 auto;filter:brightness(0) invert(1)}
.side-brand:hover{opacity:.8}
#nav{display:flex;flex-direction:column;gap:4px;flex:1 0 auto}
.nav-item{text-align:left;border:none;background:transparent;color:#cfe0f3;padding:12px 14px;border-radius:10px;
  font-size:14.5px;font-weight:600;transition:.15s}
.nav-item:hover{background:rgba(255,255,255,.10);color:#fff}
.nav-item.active{background:#fff;color:var(--brand)}
.nav-group{font-size:11px;color:#a9c4e3;letter-spacing:1px;padding:4px 14px;margin-top:6px}
.side-user{margin:10px 0 0;padding:0;background:transparent;border-radius:0}
.side-user .av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#1a6fd4,#3fa3e8);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex-shrink:0}
.side-user .info{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.side-user .meta{font-size:12px;color:#cfe0f3}
.btn-logout{border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;padding:9px;border-radius:10px;font-size:13px;margin-top:10px}
.btn-logout:hover{background:rgba(255,255,255,.14)}
.side-official-btn{display:block;text-align:center;margin-top:10px;padding:9px;border-radius:10px;
  background:rgba(255,255,255,.14);color:#fff;font-size:13px;text-decoration:none}
.side-official-btn:hover{background:rgba(255,255,255,.22)}
.content{flex:1;padding:30px 36px;max-width:1180px;width:100%}

/* ---------- 通用组件 ---------- */
.page-head{margin-bottom:20px}
.page-head h2{font-size:23px;color:var(--brand)}
.page-head p{color:var(--muted);font-size:13.5px;margin-top:5px;line-height:1.7}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);margin-bottom:18px}
.panel h3{font-size:16px;color:var(--brand);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px;line-height:1.8}
.tag{display:inline-block;font-size:12px;padding:3px 9px;border-radius:6px;background:#eef4fd;color:var(--brand-soft);font-weight:600}
.chip{display:inline-block;font-size:12px;padding:3px 9px;border-radius:999px;background:#f0f4f9;color:var(--muted);margin-right:6px}
.mini{border:1px solid var(--line);background:#fff;color:var(--brand-soft);padding:6px 12px;border-radius:8px;font-size:12.5px;font-weight:600;transition:.15s}
.mini:hover{background:var(--brand-soft);color:#fff;border-color:var(--brand-soft)}
.mini-del:hover{background:var(--danger);border-color:var(--danger)}
.btn-add{border:none;background:linear-gradient(135deg,var(--brand),var(--brand-soft));color:#fff;padding:9px 18px;border-radius:10px;font-size:13.5px;font-weight:700;transition:.15s}
.btn-add:hover{filter:brightness(1.08)}
.btn-ghost{border:1.5px solid var(--line);background:#fff;color:var(--muted);padding:9px 18px;border-radius:10px;font-size:13.5px;font-weight:600}
.btn-ghost:hover{border-color:var(--brand-soft);color:var(--brand-soft)}
.ops{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.toast{position:fixed;top:24px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;
  padding:12px 22px;border-radius:11px;font-size:14px;z-index:3000;box-shadow:0 10px 30px rgba(10,45,92,.28)}
.modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center}
.modal-mask{position:absolute;inset:0;background:rgba(10,26,46,.5)}
.modal-box{position:relative;background:#fff;border-radius:16px;padding:26px 28px;width:100%;max-width:560px;
  max-height:86vh;overflow:auto;box-shadow:0 24px 60px rgba(10,45,92,.3);z-index:1}
.site-footer{text-align:center;padding:14px;font-size:12px;color:#8a9ab0}
.icp-link{color:#8a9ab0;text-decoration:none}

/* 表单 */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:#444;margin-bottom:6px;font-weight:600}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-soft);box-shadow:0 0 0 3px rgba(26,111,212,.14)}

/* ---------- 学情总览 ---------- */
.yf-hero{background:linear-gradient(120deg,#0a2d5c 0%,#0f3d78 60%,#1a6fd4 100%);border-radius:18px;padding:26px 28px;color:#fff;margin-bottom:20px}
.yf-hero h1{font-size:23px;margin-bottom:6px}
.yf-hero p{font-size:13.5px;color:#cfe0f3;line-height:1.7}
.yf-hero .badges{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.yf-hero .badges span{background:rgba(255,255,255,.16);padding:6px 13px;border-radius:20px;font-size:12.5px}

.yf-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:18px}
.yf-stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.yf-stat .k{font-size:12.5px;color:var(--muted)}
.yf-stat .v{font-size:28px;font-weight:800;color:var(--brand);margin-top:6px;line-height:1.1}
.yf-stat .v small{font-size:14px;font-weight:600;color:var(--muted);margin-left:2px}
.yf-stat.ok .v{color:var(--ok)} .yf-stat.warn .v{color:var(--warn)} .yf-stat.danger .v{color:var(--danger)}

/* 学科得分率卡 */
.yf-subjects{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.yf-subj{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}
.yf-subj .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.yf-subj .name{font-size:15px;font-weight:800;color:var(--ink)}
.yf-subj .rate{font-size:20px;font-weight:800}
.yf-subj .rate.high{color:var(--ok)} .yf-subj .rate.mid{color:var(--warn)} .yf-subj .rate.low{color:var(--danger)}
.yf-subj .meta{font-size:12px;color:var(--muted);margin-top:8px;display:flex;justify-content:space-between}
.delta-up{color:var(--ok);font-weight:700} .delta-down{color:var(--danger);font-weight:700} .delta-flat{color:var(--muted)}

/* 进度条 */
.yf-bar{height:8px;border-radius:5px;background:#eef2f8;overflow:hidden;margin-top:8px}
.yf-bar i{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,var(--brand-soft),var(--brand-bright));transition:width .4s}
.yf-bar i.high{background:linear-gradient(90deg,#2e9e6b,#5ec98f)}
.yf-bar i.mid{background:linear-gradient(90deg,#e08a1e,#f2b45c)}
.yf-bar i.low{background:linear-gradient(90deg,#d9534f,#e88b88)}

/* 知识点掌握度列表 */
.yf-kp{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line)}
.yf-kp:last-child{border-bottom:none}
.yf-kp .kpname{width:150px;flex-shrink:0;font-size:13.5px;color:var(--ink);font-weight:600}
.yf-kp .barwrap{flex:1}
.yf-kp .kpval{width:52px;text-align:right;font-size:13px;font-weight:700;flex-shrink:0}

/* 趋势折线（SVG） */
.yf-trend{width:100%;height:220px;background:#fbfdff;border:1px solid var(--line);border-radius:12px}
.yf-legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:12px;color:var(--muted)}
.yf-legend i{display:inline-block;width:14px;height:3px;border-radius:2px;margin-right:5px;vertical-align:middle}

/* ---------- 成绩档案 ---------- */
.yf-table{width:100%;border-collapse:collapse;font-size:13.5px}
.yf-table th{text-align:left;background:#f4f8fd;color:var(--brand);font-weight:700;padding:11px 12px;border-bottom:2px solid var(--line);white-space:nowrap}
.yf-table td{padding:11px 12px;border-bottom:1px solid var(--line);color:var(--ink)}
.yf-table tr:hover td{background:#fafcff}
.yf-table .num{font-weight:700}
.yf-exam-block{margin-bottom:16px}
.yf-subj-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;align-items:center;margin-bottom:10px}

/* ---------- 知识点测评 ---------- */
.yf-quiz-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.yf-progress{font-size:13px;color:var(--muted);font-weight:600}
.yf-q{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:var(--shadow);margin-bottom:16px}
.yf-q .qtitle{font-size:15.5px;line-height:1.7;color:var(--ink);margin-bottom:6px;font-weight:600}
.yf-q .qkp{font-size:12px;color:var(--brand-soft);margin-bottom:14px}
.yf-opts{display:flex;flex-direction:column;gap:9px}
.yf-opt{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;
  background:#fff;cursor:pointer;transition:.15s;font-size:14px;line-height:1.6;text-align:left}
.yf-opt:hover{border-color:var(--brand-soft);background:#f7fbff}
.yf-opt.sel{border-color:var(--brand-soft);background:#eaf3ff;box-shadow:0 0 0 3px rgba(26,111,212,.12)}
.yf-opt .idx{width:24px;height:24px;border-radius:7px;background:#eef4fd;color:var(--brand-soft);font-weight:800;
  font-size:12.5px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.yf-opt.sel .idx{background:var(--brand-soft);color:#fff}
.yf-opt.right{border-color:var(--ok);background:#eefaf3}
.yf-opt.right .idx{background:var(--ok);color:#fff}
.yf-opt.wrong{border-color:var(--danger);background:#fff1f0}
.yf-opt.wrong .idx{background:var(--danger);color:#fff}
.yf-explain{margin-top:12px;padding:12px 14px;background:#f8faff;border-radius:10px;font-size:13px;
  color:#3c4b63;line-height:1.7;border-left:4px solid var(--brand-soft)}
.yf-explain b{color:var(--brand)}

/* 测评结果 */
.yf-result{text-align:center;padding:26px 20px}
.yf-result .score{font-size:52px;font-weight:800;color:var(--brand);line-height:1}
.yf-result .score small{font-size:18px;color:var(--muted);font-weight:600}
.yf-result .tip{font-size:14px;color:var(--muted);margin-top:10px}

/* ---------- 提分分析 ---------- */
.yf-sug{border-radius:12px;padding:14px 16px;margin-bottom:12px;border-left:5px solid var(--brand-soft);background:#fff;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.yf-sug.high{background:#fff1f0;border-left-color:var(--danger)}
.yf-sug.mid{background:#fff8ec;border-left-color:var(--warn)}
.yf-sug.low{background:#f2f8ff;border-left-color:var(--brand-soft)}
.yf-sug.ok{background:#eefaf3;border-left-color:var(--ok)}
.yf-sug.tip{background:#f6f8fb;border-left-color:#b6c4d6}
.yf-sug .t{font-size:14.5px;font-weight:800;color:var(--ink);margin-bottom:5px}
.yf-sug .d{font-size:13px;color:#4a5a70;line-height:1.75}
.yf-sug.high .t{color:#b3342f} .yf-sug.mid .t{color:#a9660f} .yf-sug.ok .t{color:#207a52}

.yf-rank{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.yf-rank:last-child{border-bottom:none}
.yf-rank .no{width:26px;height:26px;border-radius:8px;background:#eef4fd;color:var(--brand-soft);
  font-weight:800;font-size:12.5px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.yf-rank .no.top{background:var(--danger);color:#fff}
.yf-rank .nm{flex:1;font-size:14px;font-weight:600}
.yf-rank .vl{font-size:13.5px;font-weight:800}

/* 学科选择 */
.yf-subject-picker{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.yf-sp{border:1.5px solid var(--line);background:#fff;border-radius:11px;padding:10px 18px;font-size:14px;font-weight:700;color:var(--muted);transition:.15s}
.yf-sp:hover{border-color:var(--brand-soft);color:var(--brand-soft)}
.yf-sp.active{background:linear-gradient(135deg,var(--brand),var(--brand-soft));color:#fff;border-color:transparent}

/* ============================================================
   高考考点频率分析 + 针对训练
   ============================================================ */
.gk-hero{background:linear-gradient(120deg,#0a2d5c 0%,#0f3d78 55%,#1a6fd4 100%);
  border-radius:18px;padding:24px 28px;color:#fff;margin-bottom:18px}
.gk-hero h1{font-size:22px;margin-bottom:8px}
.gk-hero p{font-size:13px;color:#cfe0f3;line-height:1.75}
.gk-hero .gk-metrics{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.gk-hero .gk-metrics span{background:rgba(255,255,255,.16);padding:6px 14px;border-radius:20px;font-size:12.5px}

/* 模块分值占比 */
.gk-mod{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.gk-mod:last-child{border-bottom:none}
.gk-mod .mn{width:132px;flex-shrink:0;font-size:14px;font-weight:700;color:var(--ink)}
.gk-mod .mb{flex:1}
.gk-mod .mpct{width:46px;text-align:right;font-size:13.5px;font-weight:800;color:var(--brand);flex-shrink:0}
.gk-mod .mscore{width:64px;text-align:right;font-size:12px;color:var(--muted);flex-shrink:0}
.gk-mod .mtag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:6px;margin-left:8px;vertical-align:middle}
.gk-mod .mkey{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.7}

/* 频率等级徽章 */
.lv{display:inline-block;font-size:11px;font-weight:800;padding:2px 8px;border-radius:6px;vertical-align:middle}
.lv.高频{background:#fdecea;color:#c0392b}
.lv.中频{background:#fff4e5;color:#b8730a}
.lv.低频{background:#eef4fd;color:var(--brand-soft)}

/* 知识点勾选卡片 */
.gk-kp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px}
.gk-kp-card{border:1.5px solid var(--line);border-radius:12px;padding:14px 16px;background:#fff;transition:.15s;cursor:pointer}
.gk-kp-card:hover{border-color:var(--brand-bright);background:#fafcff}
.gk-kp-card.sel{border-color:var(--brand-soft);background:#f2f8ff;box-shadow:0 0 0 3px rgba(26,111,212,.10)}
.gk-kp-card .hd{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.gk-kp-card .ck{width:17px;height:17px;border-radius:5px;border:1.5px solid #c6d5e6;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:11px;color:#fff;background:#fff}
.gk-kp-card.sel .ck{background:var(--brand-soft);border-color:var(--brand-soft)}
.gk-kp-card .nm{font-size:14.5px;font-weight:700;color:var(--ink);flex:1;line-height:1.4}
.gk-kp-card .mt{font-size:12px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.gk-kp-card .ky{font-size:12px;color:#4a5a70;line-height:1.7;margin-top:8px;
  border-top:1px dashed var(--line);padding-top:8px}
.gk-kp-card .modtag{font-size:11px;color:var(--brand-soft);background:#eef4fd;padding:2px 7px;border-radius:5px}

/* 训练工具条 */
.gk-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px;
  background:#f4f8fd;border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.gk-toolbar .lbl{font-size:13px;color:var(--muted);font-weight:600}
.gk-toolbar .sp{flex:1}
.gk-quick{border:1px solid var(--line);background:#fff;color:var(--brand-soft);padding:7px 13px;
  border-radius:9px;font-size:12.5px;font-weight:700;transition:.15s}
.gk-quick:hover{background:var(--brand-soft);color:#fff;border-color:var(--brand-soft)}

/* 答题区 */
.gk-paper-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
  background:linear-gradient(135deg,var(--brand),var(--brand-soft));color:#fff;border-radius:14px;
  padding:16px 22px;margin-bottom:16px}
.gk-paper-head .t{font-size:16px;font-weight:800}
.gk-paper-head .s{font-size:12.5px;color:#d6e6f8;margin-top:4px}
.gk-paper-head .btn-white{border:none;background:#fff;color:var(--brand);padding:9px 18px;
  border-radius:10px;font-size:13.5px;font-weight:800}

.gk-explain{margin-top:12px;background:#f7fbff;border-left:3px solid var(--brand-soft);
  border-radius:0 10px 10px 0;padding:12px 14px;font-size:13px;color:#3a4a60;line-height:1.8}
.gk-explain b{color:var(--brand)}
.gk-opt.right{border-color:var(--ok);background:#eefaf3}
.gk-opt.wrong{border-color:var(--danger);background:#fdf0ef}

.gk-result-card{display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  background:linear-gradient(120deg,#f4f8fd,#eaf2fc);border-radius:14px;padding:22px 26px;margin-bottom:16px}
.gk-result-card .big{font-size:44px;font-weight:800;line-height:1}
.gk-result-card .tip{font-size:14px;color:#3a4a60;line-height:1.8}

.gk-note{font-size:12.5px;color:var(--muted);line-height:1.8;background:#fbfdff;
  border:1px dashed var(--line);border-radius:10px;padding:12px 16px;margin-bottom:16px}

/* ---------- 移动端 ---------- */
@media (max-width:860px){
  .app{flex-direction:column}
  .gk-mod .mn{width:92px;font-size:13px}
  .gk-mod .mscore{display:none}
  .gk-kp-grid{grid-template-columns:1fr}
  .gk-result-card .big{font-size:36px}
  .sidebar{position:static;width:100%;height:auto;flex-direction:row;align-items:center;gap:6px;padding:10px;overflow-x:auto}
  .side-brand{margin-bottom:0;flex-direction:row;font-size:14px}
  #nav{flex-direction:row;gap:6px;flex:1}
  .nav-group{display:none}
  .nav-item{font-size:12.5px;padding:9px 12px;white-space:nowrap}
  .side-user,.btn-logout,.side-official-btn{display:none}
  .content{padding:18px 16px 40px;max-width:100%}
  .yf-subj-row{grid-template-columns:1fr 1fr}
  .yf-kp .kpname{width:96px;font-size:12.5px}
}

/* ============ 知识点测评 · 学科分标签完整视图 ============ */
.as2-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.as2-tab{border:1px solid #dbe3ee;background:#fff;color:var(--ink);padding:9px 18px;border-radius:22px;font-size:14px;font-weight:600;cursor:pointer;transition:.15s}
.as2-tab:hover{border-color:var(--brand);color:var(--brand)}
.as2-tab.active{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(26,111,212,.22)}

.as2-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.as2-head h3{font-size:20px;margin:0 0 4px;color:var(--ink)}
.as2-head p{margin:0;color:var(--muted);font-size:13.5px}

.as2-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.as2-m{background:#fff;border:1px solid #eef2f7;border-radius:14px;padding:14px 16px}
.as2-m .k{font-size:12.5px;color:var(--muted);margin-bottom:6px}
.as2-m .v{font-size:26px;font-weight:800;color:var(--ink);line-height:1}
.as2-m .v small{font-size:13px;font-weight:600;color:var(--muted);margin-left:2px}
.as2-m .sub{font-size:12px;color:var(--muted);margin-top:6px}
.as2-m.high .v{color:var(--ok)}
.as2-m.mid .v{color:#e08a1e}
.as2-m.low .v{color:var(--danger)}

.as2-progress{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #eef2f7;border-radius:12px;padding:12px 16px;margin-bottom:16px}
.as2-progress .bar{flex:1;height:12px;background:#eef2f7;border-radius:8px;overflow:hidden}
.as2-progress .bar i{display:block;height:100%;border-radius:8px}
.as2-progress .bar i.high{background:var(--ok)}
.as2-progress .bar i.mid{background:#e08a1e}
.as2-progress .bar i.low{background:var(--danger)}
.as2-progress span{font-size:13px;color:var(--muted);white-space:nowrap}

.as2-tip{font-size:13px;color:var(--muted);margin:-4px 0 12px}

.as2-kp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.as2-kp{position:relative;background:#f8fafc;border:1px solid #eef2f7;border-radius:12px;padding:12px 14px}
.as2-kp .nm{font-size:14px;font-weight:700;color:var(--ink);margin:6px 0 2px;line-height:1.3}
.as2-kp .ct{font-size:12px;color:var(--muted)}
.as2-badge{display:inline-block;font-size:12px;font-weight:700;background:#eef4fb;padding:2px 8px;border-radius:10px;color:var(--brand)}
.as2-badge.todo{background:#f0f1f3;color:#9aa}

.as2-rec{display:flex;align-items:center;gap:14px;padding:12px 14px;border:1px solid #eef2f7;border-radius:12px;margin-bottom:10px}
.as2-rec .l{flex:1}
.as2-rec .dt{font-size:14px;font-weight:700;color:var(--ink)}
.as2-rec .kp{font-size:12px;color:var(--muted);margin-top:2px}
.as2-rec .r{font-size:22px;font-weight:800;width:64px;text-align:center}
.as2-rec .meta{font-size:13px;color:var(--muted);width:70px;text-align:right}

/* ============ 错题本 & 薄弱点补漏 ============ */
.as2-remedy{display:flex;align-items:center;justify-content:space-between;gap:16px;background:linear-gradient(120deg,#fff6f5,#fff);border:1px solid #ffe0db;border-radius:14px;padding:16px 18px;margin-bottom:16px}
.as2-remedy.empty-remedy{background:#f8fafc;border-color:#eef2f7}
.as2-remedy .btn-primary,.as2-remedy .btn-ghost{width:auto;flex-shrink:0;white-space:nowrap}
.as2-remedy .ar-info{flex:1;min-width:0}
.as2-remedy .ar-title{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:4px}
.as2-remedy .ar-sub{font-size:13px;color:var(--muted);line-height:1.5}
.as2-remedy .ar-sub b{color:var(--danger);font-weight:800}
.as2-weak{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:8px;margin-bottom:18px}
.as2-weak-item{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #eef2f7;border-radius:10px;padding:8px 12px}
.as2-weak-item .nm{font-size:13.5px;font-weight:700;color:var(--ink);min-width:84px}
.as2-weak-item .wbar{flex:1;height:8px;background:#f0f1f3;border-radius:6px;overflow:hidden}
.as2-weak-item .wbar i{display:block;height:100%;border-radius:6px}
.as2-weak-item .wbar i.high{background:var(--ok)}
.as2-weak-item .wbar i.mid{background:var(--warn)}
.as2-weak-item .wbar i.low{background:var(--danger)}
.as2-weak-item .wval{font-size:12.5px;font-weight:700;white-space:nowrap;min-width:92px;text-align:right}

/* 测评后针对性出题 */
.as2-target-panel{background:linear-gradient(120deg,#f0f7ff,#fff);border-color:#cfe9dc}
.as2-target-panel .btn-primary{width:auto;min-width:160px}

@media (max-width:860px){
  .as2-metrics{grid-template-columns:repeat(2,1fr)}
  .as2-remedy{flex-direction:column;align-items:stretch;gap:10px}
  .as2-remedy .btn-primary,.as2-remedy .btn-ghost{align-self:stretch;width:100%}
  .as2-weak{grid-template-columns:1fr}
  .as2-weak-item{flex-wrap:wrap}
  .as2-head{align-items:flex-start}
  .as2-kp-grid{grid-template-columns:1fr 1fr}
  .as2-target-panel .btn-primary{width:100%;min-width:0}
}

/* ============ 学情三色分类（红绿灯） ============ */
.tf-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle;flex-shrink:0}
.tf-bar{display:flex;height:12px;border-radius:8px;overflow:hidden;background:#eef2f7;margin:6px 0 8px}
.tf-bar i{display:block;height:100%;transition:width .3s}
.tf-bar i.red{background:var(--danger)}
.tf-bar i.yellow{background:var(--warn)}
.tf-bar i.green{background:var(--ok)}
.tf-bar i.gray{background:#c8d0da}
.tf-legend{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:12px}
.tf-lg{font-size:12.5px;color:var(--muted);display:inline-flex;align-items:center;gap:5px}
.tf-lg i{display:inline-block;width:9px;height:9px;border-radius:3px}
.tf-legend b{font-size:13.5px}

.tf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.tf-col{background:#f8fafc;border:1px solid #eef2f7;border-radius:12px;padding:10px 11px;min-width:0}
.tf-col.red{background:#fff7f6;border-color:#ffe0db}
.tf-col.yellow{background:#fffaf0;border-color:#f7e6c4}
.tf-col.green{background:#f3fbf7;border-color:#cfe9dc}
.tf-col.gray{background:#f8fafc;border-color:#eef2f7}
.tf-ch{display:flex;align-items:center;gap:6px;font-size:13.5px}
.tf-ch .ic{font-size:12px}
.tf-ch .n{margin-left:auto;background:#fff;border:1px solid #e6ebf2;border-radius:20px;padding:0 7px;font-size:12px;font-weight:800;color:var(--ink)}
.tf-tip{font-size:11.5px;color:var(--muted);margin:4px 0 8px;line-height:1.4}
.tf-item{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid #eef2f7;border-radius:9px;padding:6px 8px;margin-bottom:6px;font-size:12.5px}
.tf-item .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.tf-item .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink);font-weight:600}
.tf-item .sub{font-size:11px;color:var(--muted);flex-shrink:0}
.tf-item .rt{font-weight:800;font-size:12px;flex-shrink:0}
.tf-item .go{font-size:11px;color:var(--brand);font-weight:700;flex-shrink:0;opacity:0}
.tf-item.pick{cursor:pointer;transition:.15s}
.tf-item.pick:hover{border-color:var(--brand);box-shadow:0 2px 8px rgba(26,111,212,.12);transform:translateY(-1px)}
.tf-item.pick:hover .go{opacity:1}
.tf-none{font-size:12px;color:#b6bfcb;padding:6px 2px}
.tf-more{font-size:11.5px;color:var(--muted);padding-top:2px}

.tf-mini{display:inline-flex;flex:1;height:9px;border-radius:6px;overflow:hidden;background:#eef2f7;min-width:80px}
.tf-mini i{display:block;height:100%}
.tf-mini i.red{background:var(--danger)}
.tf-mini i.yellow{background:var(--warn)}
.tf-mini i.green{background:var(--ok)}
.tf-mini i.gray{background:#c8d0da}
.tf-subs{display:flex;flex-direction:column;gap:7px;margin:10px 0 4px}
.tf-subrow{display:flex;align-items:center;gap:10px}
.tf-subrow .sn{font-size:13px;font-weight:700;color:var(--ink);width:42px;flex-shrink:0}
.tf-subrow .st{font-size:12px;color:var(--muted);white-space:nowrap}
.tf-subrow .st em{margin-left:8px;font-style:normal}
.tf-topred{margin-top:12px;border-top:1px dashed #e6ebf2;padding-top:11px}
.tf-topred.ok{color:var(--ok);font-weight:700;font-size:13.5px}
.tf-h{font-size:13px;font-weight:800;color:var(--danger);margin-bottom:8px}
.tf-chips{display:flex;flex-wrap:wrap;gap:8px}
.tf-chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #ffe0db;border-radius:20px;padding:5px 11px;font-size:12.5px;font-weight:600;color:var(--ink);cursor:pointer;transition:.15s}
.tf-chip:hover{border-color:var(--danger);box-shadow:0 2px 8px rgba(217,83,79,.14)}
.tf-chip .dot{width:8px;height:8px;border-radius:50%}
.tf-chip em{font-style:normal;font-size:11.5px;color:var(--muted)}
.tf-chip .go{font-size:11px;color:var(--brand);font-weight:700}

.tf-inline{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin:8px 0 10px}
.tf-inline-col{background:#fff;border:1px solid #eef2f7;border-radius:10px;padding:8px 9px}
.tf-inline-col.red{border-color:#ffe0db}
.tf-inline-col.yellow{border-color:#f7e6c4}
.tf-inline-col.green{border-color:#cfe9dc}
.tf-ih{display:flex;align-items:center;font-size:12.5px;margin-bottom:6px}
.tf-ih span{margin-left:auto;font-size:11.5px;color:var(--muted);font-weight:700}
.tf-tag{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--ink);padding:2px 0;line-height:1.35}
.tf-tag .dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.tf-tag em{margin-left:auto;font-style:normal;font-weight:800;font-size:11.5px;flex-shrink:0}

.tf-result-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 0 2px}
.tf-result-head b{font-size:13.5px;color:var(--ink)}
.tf-pill{display:inline-flex;align-items:center;gap:4px;background:#f8fafc;border:1px solid #eef2f7;border-radius:20px;padding:3px 10px;font-size:12.5px;color:var(--muted)}
.tf-pill b{font-size:13px}
.tf-pill.red{background:#fff1f0;border-color:#f7cdc9;color:#a94442}
.tf-pill.yellow{background:#fff8ec;border-color:#f2dcb3;color:#a56b12}
.tf-pill.green{background:#eefaf3;border-color:#c6e6d5;color:#237a53}

.as2-kp.lv-red{border-left:3px solid var(--danger)}
.as2-kp.lv-yellow{border-left:3px solid var(--warn)}
.as2-kp.lv-green{border-left:3px solid var(--ok)}
.as2-kp.lv-gray{border-left:3px solid #dfe5ee}
.gk-kp-card.lv-red{border-left:3px solid var(--danger)}
.gk-kp-card.lv-yellow{border-left:3px solid var(--warn)}
.gk-kp-card.lv-green{border-left:3px solid var(--ok)}

@media (max-width:860px){
  .tf-grid{grid-template-columns:1fr 1fr}
  .tf-subrow .sn{width:36px}
  .tf-item .sub{display:none}
}

/* ============ 历年真题卷 ============ */
.pp-note{background:#f6f9ff;border:1px solid #dbe6f7;border-radius:10px;padding:10px 14px;margin-bottom:14px;font-size:13px;color:#45526b}
.pp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.pp-card{background:#fff;border:1px solid #e4e9f2;border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:6px;transition:.15s;box-shadow:0 1px 3px rgba(22,34,57,.05)}
.pp-card:hover{border-color:var(--brand);box-shadow:0 6px 18px rgba(39,110,241,.12);transform:translateY(-2px)}
.pp-year{font-size:22px;font-weight:800;color:var(--brand)}
.pp-region{font-weight:700;color:#2a3550}
.pp-meta{font-size:12.5px;color:#8a96ab}
.pp-card .btn-primary{margin-top:8px;width:100%}
.pp-quiz-panel{border-color:#cfe9dc}
.pp-quiz-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:6px}
.pp-quiz-head h3{margin:0;font-size:17px}
.pp-quiz-sub{font-size:12.5px;color:#8a96ab;margin-top:3px}
.pp-sec{margin-top:16px;border-top:1px dashed #e2e8f1;padding-top:10px}
.pp-sec:first-child{border-top:none;padding-top:0}
.pp-sec-h{font-weight:800;color:#2a3550;margin-bottom:8px;font-size:14px}
.pp-input{width:100%;max-width:320px;padding:9px 12px;border:1px solid #d4dbe8;border-radius:8px;font-size:14px;margin-top:6px}
.pp-input:focus{outline:none;border-color:var(--brand)}
.pp-textarea{width:100%;min-height:90px;padding:9px 12px;border:1px solid #d4dbe8;border-radius:8px;font-size:14px;margin-top:6px;resize:vertical;font-family:inherit}
.pp-textarea:focus{outline:none;border-color:var(--brand)}
.pp-fill-ans{font-size:13.5px;margin-top:6px;color:#45526b;background:#f7faff;border-radius:8px;padding:8px 10px}
.pp-manual-tag{font-size:13px;color:#b07d1a;background:#fff7e8;border:1px solid #ffe2a8;border-radius:8px;padding:8px 10px;margin-top:6px}
@media (max-width:860px){
  .pp-grid{grid-template-columns:1fr 1fr}
  .pp-quiz-head{flex-direction:column}
  .pp-card .btn-primary{width:100%}
}