:root{--ink:#171714;--paper:#f3f0e7;--red:#f0442d;--lime:#d7ff3f;--line:#c8c3b5}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei",system-ui,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}header{min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:10px 4vw;border-bottom:1px solid;position:sticky;top:0;background:rgba(243,240,231,.96);z-index:10}.brand{display:flex;gap:14px;align-items:center}.brand span,.eyebrow,.page-head>span,.section-title span{font:700 12px/1 monospace;letter-spacing:.14em}.brand b{font-size:20px}nav{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}nav button,.menu{border:0;background:transparent;padding:9px 10px;font-weight:700}nav button.active{background:var(--ink);color:white}.menu{display:none;border:1px solid}main{max-width:1180px;margin:auto;padding:0 4vw;min-height:80vh}.view{display:none;padding-bottom:80px}.view.active{display:block}.hero{min-height:460px;display:grid;grid-template-columns:1fr 250px;align-items:center;gap:7vw;border-bottom:1px solid}h1{font-size:clamp(48px,8vw,94px);line-height:.95;letter-spacing:-.07em;margin:20px 0}h1 em{color:var(--red);font-style:normal}.sub{font-size:18px;color:#5b584f}.count{background:var(--ink);color:white;padding:28px;transform:rotate(2deg);box-shadow:10px 10px 0 var(--red)}.count small{display:block;letter-spacing:.18em}.count strong{font-size:90px;line-height:1;color:var(--lime)}.count span{font-size:20px}.count label{display:block;margin-top:20px}.count input{width:70px;background:transparent;border:0;border-bottom:1px solid white;color:white;font-size:19px}.section-title,.page-head{padding:62px 0 22px}.page-head h2,.section-title h2{font-size:clamp(34px,5vw,58px);margin:10px 0}.page-head p{font-size:18px;color:#625e54}.section-title{display:flex;justify-content:space-between;align-items:end}.compact{padding-top:52px}.tasks{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid}.task{min-height:210px;padding:22px;border-right:1px solid;cursor:pointer;position:relative}.task:last-child{border:0}.task.done{background:var(--lime)}.task h3{font-size:23px;margin:38px 0 10px}.check{position:absolute;right:18px;top:15px;font-size:25px}.primary,.ghost{border:1px solid var(--ink);padding:13px 18px;font-weight:800;background:var(--ink);color:white}.ghost{background:transparent;color:var(--ink)}.focus{margin-top:42px;padding:28px 34px;background:var(--red);color:white;display:flex;justify-content:space-between;align-items:center}.focus strong{font-size:54px;display:block}.panel,.prompt-card,.template-card,.exam-clock,.quiz-box{border:1px solid;padding:28px;background:#ffffff59;margin-bottom:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.panel label,.form label{font-weight:800}.panel input,.form textarea,.toolbar input,.toolbar select,.review-box input,.review-box select{width:100%;margin-top:8px;padding:13px;border:1px solid var(--line);background:white}.chips{display:flex;gap:10px;margin:18px 0;flex-wrap:wrap}.chips button{padding:10px 16px;border:1px solid;background:transparent}.chips button.active{background:var(--red);color:white}.result-grid,.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.result-grid article,.cards article{border:1px solid;padding:20px;background:white}.list{border-top:1px solid;margin-top:22px}.list-row{display:grid;grid-template-columns:1fr 120px 120px 40px;gap:12px;align-items:center;padding:15px;border-bottom:1px solid}.status{border:1px solid;padding:9px;background:transparent}.status.fuzzy{background:#ffd45a}.status.good{background:var(--lime)}.toolbar{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:end}.form textarea{height:150px;resize:vertical}.hint{display:none;margin-top:18px;border-left:6px solid var(--lime);padding:18px;background:white}.hint.show{display:block}.template-tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}.template-tabs button{border:1px solid;padding:10px;background:transparent}.template-tabs button.active{background:var(--ink);color:white}.template-card ol{line-height:2}.checklist{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.checklist h3{grid-column:1/-1}.checklist label{border:1px solid;padding:16px}.review-box{display:grid;grid-template-columns:145px 80px 1fr 1fr auto;gap:9px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:24px}.stat{border:1px solid;padding:16px}.stat strong{font-size:28px;display:block;color:var(--red)}.review-item{display:grid;grid-template-columns:130px 55px 1fr 1fr 40px;gap:12px;padding:16px;border-bottom:1px solid}.exam-clock{text-align:center}.exam-clock strong{font-size:clamp(72px,13vw,150px);display:block;line-height:1}.progress{height:12px;background:#ddd;margin:22px 0}.progress i{display:block;width:0;height:100%;background:var(--red)}.stage-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stage{border:1px solid;padding:18px}.stage.active{background:var(--lime)}.quiz-item{padding:20px 0;border-bottom:1px solid}.quiz-item label{display:block;padding:7px}.quiz-result{font-size:22px;font-weight:800;margin-top:20px}footer{padding:28px 5vw;background:var(--ink);color:white;display:flex;justify-content:space-between}@media(max-width:900px){.menu{display:block}nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);padding:12px;border-bottom:1px solid}nav.open{display:grid;grid-template-columns:repeat(4,1fr)}.hero{grid-template-columns:1fr;padding:50px 0}.count{width:230px}.tasks,.result-grid,.cards,.grid3,.stats,.stage-list{grid-template-columns:1fr 1fr}.review-box{grid-template-columns:1fr}.checklist{grid-template-columns:1fr 1fr}}@media(max-width:600px){.tasks,.result-grid,.cards,.grid3,.stats,.stage-list,.checklist{grid-template-columns:1fr}.task{border-right:0;border-bottom:1px solid}.focus,.section-title{align-items:flex-start;gap:15px;flex-direction:column}.list-row,.review-item{grid-template-columns:1fr}.toolbar{grid-template-columns:1fr}footer{flex-direction:column;gap:8px}nav.open{grid-template-columns:repeat(2,1fr)}}
/* 新增：站点导航、页脚、内容页 */
.site-nav{display:flex;gap:4px;align-items:center}
.site-nav a{padding:9px 12px;font-weight:700;color:var(--ink);text-decoration:none}
.site-nav a.active{background:var(--ink);color:#fff}
.brand img{border-radius:8px}
.page{max-width:860px;margin:auto;padding:40px 4vw 80px}
.page h1{font-size:clamp(32px,5vw,52px)}
.lede{font-size:18px;color:#5b584f}
.prose{line-height:1.9;font-size:17px}
.prose h2{margin-top:36px;font-size:24px}
.prose p{margin:14px 0}
.crumbs{color:#777;font-size:14px}
.crumbs a{color:inherit}
.meta{color:#777;font-size:14px}
.tool-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}
.tool-card{border:1px solid var(--line);padding:22px;background:#fff;text-decoration:none;color:var(--ink)}
.tool-card b{font-size:19px}
.tool-card p{color:#5b584f;margin:8px 0 0}
.blog-list{display:grid;gap:14px;margin-top:28px}
.blog-card{border:1px solid var(--line);padding:22px;background:#fff;text-decoration:none;color:var(--ink);display:block}
.blog-card b{font-size:20px}
.blog-card span{display:block;color:#777;font-size:14px;margin-top:6px}
.faq-list h2{font-size:21px;margin-top:30px}
.faq-list p{line-height:1.8;color:#3d3b35}
footer{flex-direction:column;gap:0;padding:0}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding:36px 5vw;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand p{margin:6px 0 0;color:#bbb;font-size:14px}
.footer-links{display:flex;gap:6px 18px;flex-wrap:wrap;align-content:flex-start;max-width:520px}
.footer-links a{color:#ddd;text-decoration:none;font-size:14px}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;padding:16px 5vw;border-top:1px solid #444;font-size:13px;color:#aaa;flex-wrap:wrap;gap:8px}
.footer-bottom a{color:#aaa}
@media(max-width:900px){.site-nav{display:none}.tool-cards{grid-template-columns:1fr}}
/* 新增：词典/测验组件 */
.dict-list{display:grid;gap:12px;margin-top:20px}
.dict-card{border:1px solid var(--line);padding:20px;background:#fff}
.dict-head{display:flex;align-items:center;gap:10px}
.dict-head b{font-size:22px}
.dict-tag{font-size:12px;border:1px solid var(--line);padding:3px 10px;color:#5b584f}
.dict-def{margin:10px 0;line-height:1.8}
.dict-ex{margin:8px 0;color:#5b584f;line-height:1.8}
.dict-warn{margin:8px 0 0;color:var(--red);font-weight:700;line-height:1.8}
.empty{color:#777;padding:30px 0;text-align:center}
.card-tag{display:inline-block;font-size:12px;font-weight:700;border:1px solid var(--line);padding:3px 10px;margin-bottom:8px;color:#5b584f}
#materialList article h3{margin:6px 0 10px;font-size:19px}
#materialList article p{line-height:1.9;color:#3d3b35}
.quiz-src{color:#777;font-size:13px}
.quiz-q{font-size:18px;line-height:1.9;margin:10px 0}
.quiz-item input{width:100%;margin-top:10px;padding:13px;border:1px solid var(--line);background:#fff}
.quiz-item input.right{border-color:#1e8e3e;background:#e8f5e9}
.quiz-item input.wrong{border-color:var(--red);background:#fdecea}
.quiz-feedback{margin-top:10px;line-height:1.9}
.ok{color:#1e8e3e;font-weight:800}
.no{color:var(--red);font-weight:800}
.choice{display:flex;gap:10px;margin-top:12px}
.choice button{padding:10px 22px;border:1px solid var(--ink);background:#fff;font-weight:700}
.choice button.active{background:var(--ink);color:#fff}
.choice button:disabled{opacity:.6;cursor:default}
.quiz-result{margin-top:20px}
/* 150分四板块 */
.plate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0 60px}
.plate{border:1px solid var(--line);background:#fff;padding:24px;cursor:pointer;transition:transform .15s}
.plate:hover{transform:translateY(-3px);box-shadow:6px 6px 0 var(--red)}
.plate-score{display:flex;align-items:baseline;gap:4px}
.plate-score b{font-size:52px;color:var(--red);line-height:1}
.plate-score span{font-size:16px;color:#5b584f}
.plate h3{font-size:22px;margin:12px 0 8px}
.plate p{color:#5b584f;margin:0 0 10px}
.plate small{color:#888;font-size:13px}
.plate-tag{display:inline-block;margin-top:10px;padding:4px 12px;background:var(--ink);color:#fff;font-size:13px;font-weight:700}
@media(max-width:900px){.plate-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.plate-grid{grid-template-columns:1fr}}
.plate-group{margin-top:30px}
.plate-group h2{font-size:24px;margin-bottom:4px}
.plate-group .tool-cards{margin-top:14px}
.t140{background:#fff8e1;border-left:4px solid #f39c12;padding:10px 14px;font-size:14px;color:#7d6608;margin:12px 0}

/* 工具栏：独立于 header 的横向工具导航 */
.tool-bar{background:#2c2c2c;border-top:1px solid #444;position:sticky;top:0;z-index:50}
.tool-bar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:8px 16px;overflow-x:auto}
.tool-bar-label{color:#c9a86a;font-size:13px;font-weight:700;white-space:nowrap;letter-spacing:2px}
.tool-bar #nav{display:flex;gap:8px;overflow-x:auto;flex:1}
.tool-bar #nav button{background:#3a3a3a;color:#e8e0d0;border:1px solid #555;padding:7px 16px;border-radius:20px;font-size:14px;white-space:nowrap;cursor:pointer;transition:all .2s}
.tool-bar #nav button:hover{background:#4a4a4a;border-color:#c9a86a}
.tool-bar #nav button.active{background:#c0392b;border-color:#c0392b;color:#fff;font-weight:700}
.brand{cursor:pointer}

/* 真题中心 */
.zt-year{font-size:20px;color:#8b0000;margin:16px 0 8px;padding-bottom:6px;border-bottom:2px solid #8b0000}
.zt-block{margin-bottom:14px}
.zt-block .dict-tip{background:#fff8e1;border-left:3px solid #f39c12;padding:8px 10px;margin:8px 0;font-size:14px;color:#5d4e00}
.zt-block .dict-adv{background:#eaf7ea;border-left:3px solid #27ae60;padding:8px 10px;margin:8px 0;font-size:14px;color:#1e6e2e}
.zt-list{margin:6px 0 6px 18px;padding:0;font-size:14px;line-height:1.7}
.zt-list li{margin-bottom:4px}
.zt-sub{font-weight:700;color:#8b0000;margin:10px 0 4px;font-size:15px}
.zt-full{white-space:pre-wrap;font-size:14px;line-height:1.8;background:#faf8f2;padding:10px;border:1px dashed #c9a86a}

/* ===== 新版单层导航：深色高级感 ===== */
.hd{background:#161616;border-bottom:2px solid #c9a86a;position:sticky;top:0;z-index:100}
.hd-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:20px;padding:0 20px;height:62px}
.brand{display:flex;align-items:center;gap:10px;cursor:pointer;flex-shrink:0}
.brand-t{display:flex;flex-direction:column;line-height:1.2}
.brand-t b{color:#fff;font-size:17px;letter-spacing:1px}
.brand-t span{color:#c9a86a;font-size:10px;letter-spacing:.5px}
.tools-nav{display:flex;gap:2px;flex:1;justify-content:center;overflow-x:auto}
.tools-nav button{background:none;border:none;color:#b8b0a0;font-size:14.5px;padding:8px 11px;cursor:pointer;white-space:nowrap;position:relative;transition:color .2s}
.tools-nav button:hover{color:#fff}
.tools-nav button.active{color:#c9a86a;font-weight:700}
.tools-nav button.active::after{content:'';position:absolute;left:11px;right:11px;bottom:2px;height:2px;background:#c9a86a;border-radius:1px}
.tools-nav button.zt{color:#e8b4a0}
.tools-nav button.zt.active{color:#ff8c69}
.site-nav{display:flex;gap:16px;align-items:center;flex-shrink:0}
.site-nav a{color:#8a8478;font-size:13px;text-decoration:none;white-space:nowrap;transition:color .2s}
.site-nav a:hover{color:#c9a86a}
.menu-btn{display:none;background:none;border:1px solid #444;color:#c9a86a;font-size:20px;padding:4px 12px;border-radius:6px;cursor:pointer}
/* 移动端 */
@media(max-width:900px){
  .hd-inner{flex-wrap:wrap;height:auto;padding:10px 16px;gap:10px}
  .tools-nav{display:none;width:100%;order:3;flex-direction:column;align-items:stretch}
  .site-nav{display:none;width:100%;order:4;flex-direction:column;align-items:stretch;gap:0}
  .site-nav a{padding:10px 0;border-top:1px solid #2a2a2a}
  .menu-btn{display:block;margin-left:auto}
  .hd.open .tools-nav,.hd.open .site-nav{display:flex}
  .tools-nav button{text-align:left;padding:12px 4px;border-top:1px solid #2a2a2a}
  .tools-nav button.active::after{display:none}
}
/* 删除旧工具栏样式 */
.tool-bar{display:none!important}

/* ===== 真题逐题详解 ===== */
.chips-sm button{padding:7px 13px;font-size:13px}
.q-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
@media(max-width:700px){.q-grid{grid-template-columns:1fr}}
.q-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 18px}
.q-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.q-num{background:#c9a86a;color:#fff;font-weight:800;font-size:13px;padding:4px 12px;border-radius:20px;letter-spacing:1px}
.q-type{font-size:12px;color:#625e54;border:1px solid var(--line);padding:3px 10px;border-radius:12px}
.q-score{margin-left:auto;font-weight:800;color:var(--red);font-size:15px}
.q-content{font-size:15px;line-height:1.7;margin:8px 0}
.q-card .dict-tip{font-size:13px;margin:8px 0 0}
.q-todo{background:#f5f4f0;opacity:.75}
.q-todo .q-num{background:#b0aca0}
.q-todo-note{color:#999;font-size:13px;font-style:italic;margin:8px 0 0}
.q-zuowen{border:2px solid var(--red);background:#fff9f7;grid-column:1/-1}
.q-zuowen .q-num{background:var(--red)}
.q-hint{font-size:13px;color:#a00;margin:8px 0 0}