/* ============ 设计令牌 ============ */
:root{
  --paper:#F6F1E7;          /* 主背景·纸色 */
  --paper-2:#FBF8F1;        /* 卡片/次级背景 */
  --paper-3:#EFE8D8;        /* 更深一点的纸 */
  --ink:#1F1B16;            /* 主文字·墨 */
  --ink-2:#5C5346;          /* 次要文字 */
  --ink-3:#8A8073;          /* 弱文字/页码 */
  --accent:#9A3324;         /* 印章赭红·品牌/可跳转 */
  --accent-soft:#C25B45;
  --accent-wash:#F1E2DC;    /* 赭红浅底 */
  --line:#E4DBCB;           /* 分隔线 */
  --line-strong:#D8CDB8;
  /* 行业状态语义色 */
  --down:#B0473A;  --down-bg:#F4E2DC;     /* 萎缩/调整 */
  --up:#3F6B4F;    --up-bg:#E1ECE2;       /* 朝阳/上升 */
  --flat:#8A5E1F;  --flat-bg:#F1E7D2;     /* 平稳 */
  /* 字体 */
  --serif:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC","SimSun",serif;
  --sans:"PingFang SC","Noto Sans SC","Source Han Sans SC","Microsoft YaHei","Heiti SC",system-ui,-apple-system,sans-serif;
  --kai:"Kaiti SC","STKaiti","KaiTi","Noto Serif SC",serif;
  --latin:"Libre Bodoni",Georgia,"Times New Roman",serif;
  --maxw:720px;
  --shadow:0 1px 2px rgba(31,27,22,.04),0 8px 28px rgba(31,27,22,.06);
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
/* 细纹纸张质感 */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:radial-gradient(rgba(31,27,22,.025) 1px,transparent 1px);
  background-size:4px 4px;
}
button{font-family:inherit;}
::selection{background:var(--accent-wash);}

/* ============ 视图容器 ============ */
.view{display:none;position:relative;z-index:1;}
.view.active{display:block;animation:rise .5s ease both;}
@keyframes rise{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;}

/* ============ 通用排版 ============ */
.kicker{font-family:var(--sans);font-size:12.5px;letter-spacing:.22em;text-transform:none;color:var(--accent);font-weight:600;}
p{margin:0 0 1.05em;}

/* ============ 书本首屏（左封面 · 右目录） ============ */
#home{position:fixed;inset:0;z-index:1;}
#home.active{display:flex;align-items:center;justify-content:center;padding:clamp(0px,1.6vw,26px);}
.book{
  display:flex;width:100%;max-width:1140px;height:100%;max-height:924px;
  background:var(--paper-2);border:1px solid var(--line);border-radius:8px;
  box-shadow:0 14px 50px rgba(31,27,22,.16);overflow:hidden;position:relative;
}
/* 书脊中缝 */
.book::before{
  content:"";position:absolute;top:0;bottom:0;left:50%;width:26px;
  transform:translateX(-50%);z-index:3;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(31,27,22,.06) 42%,rgba(31,27,22,.16) 50%,rgba(31,27,22,.06) 58%,transparent);
}
.leaf{flex:1 1 50%;min-width:0;height:100%;display:flex;flex-direction:column;}
.leaf-cover{align-items:center;justify-content:center;padding:clamp(20px,4vw,46px);}
.leaf-contents{padding:clamp(14px,2.2vw,24px) clamp(16px,2.6vw,30px);overflow-y:auto;}
.leaf-contents .wrap{max-width:none;margin:0;padding:0;width:100%;}
.leaf-contents .page-head{margin-bottom:8px;}
.leaf-contents .page-head h1{font-size:clamp(21px,2.2vw,26px);margin:.05em 0 .15em;}
.leaf-contents .page-head .sub{font-size:12.5px;line-height:1.45;}
.leaf-contents .tabs{margin:2px 0 10px;gap:6px;}
.leaf-contents .tab{padding:4px 15px;font-size:13px;}
.leaf-contents .toc-item{padding:7px 13px;margin-bottom:6px;gap:11px;}
.leaf-contents .toc-no{width:30px;font-size:17px;}
.leaf-contents .toc-ic{width:22px;height:22px;}
.leaf-contents .toc-main .t{font-size:15px;}
.leaf-contents .toc-main .d{font-size:11.5px;margin-top:1px;line-height:1.45;}
.leaf-contents .toc-item.soon .d{display:none;}

/* ============ 封面 ============ */
/* 书页内的封面：脱去独立卡片的边框阴影，融入纸页 */
.leaf-cover .cover-card{max-width:440px;padding:0;background:none;border:0;border-radius:0;box-shadow:none;}
.leaf-cover .cover-card::after{display:none;}
.cover-card{
  max-width:560px;width:100%;text-align:center;position:relative;
  padding:54px 36px 40px;
  background:linear-gradient(180deg,var(--paper-2),var(--paper));
  border:1px solid var(--line);border-radius:6px;
  box-shadow:var(--shadow);
}
.cover-card::after{content:"";position:absolute;inset:9px;border:1px solid var(--line);border-radius:3px;pointer-events:none;}
.cover-top{font-family:var(--sans);font-size:13px;letter-spacing:.2em;color:var(--ink-3);margin-bottom:30px;}
.cover-top b{color:var(--accent);font-weight:600;}
.cover-title{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(44px,12vw,68px);line-height:1.22;letter-spacing:.08em;margin:0;
  background:linear-gradient(152deg,var(--ink) 16%,#7a2a1e 70%,var(--accent) 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
}
/* 标题第二行：黑体；「宝典」斜切实心赭红块·纸色反白（上方渐变保持不变） */
.cover-title .ct-l2{font-family:var(--sans);font-weight:700;}
.cover-title .ct-box{
  display:inline-block;vertical-align:baseline;
  font-family:var(--sans);font-weight:700;letter-spacing:.05em;line-height:1;
  color:#FBF6EC;-webkit-text-fill-color:#FBF6EC;
  background:var(--accent);border-radius:6px;
  padding:.04em .22em .12em;margin-left:.08em;
  transform:rotate(-3.5deg);
  box-shadow:inset 0 0 0 1.6px rgba(251,246,236,.32),0 9px 20px rgba(154,51,36,.3);
}
.cover-sub{font-family:var(--kai);font-size:clamp(17px,4.4vw,21px);color:var(--accent);margin-top:18px;letter-spacing:.08em;}
.cover-desc{font-family:var(--serif);font-size:15.5px;color:var(--ink-2);line-height:2.05;margin:18px auto 0;max-width:430px;}
.cover-desc b{color:var(--accent);font-weight:600;}
.seal{
  width:78px;height:78px;margin:30px auto 6px;position:relative;color:var(--accent);
}
.cover-foot{margin-top:30px;font-family:var(--sans);font-size:12px;color:var(--ink-3);line-height:1.7;}

/* ============ 目录 ============ */
.page-head{text-align:center;margin-bottom:30px;}
.page-head h1{font-family:var(--serif);font-weight:600;font-size:clamp(28px,7vw,38px);letter-spacing:.06em;margin:.2em 0 .25em;}
.page-head .sub{font-family:var(--serif);color:var(--ink-2);font-size:15.5px;}
.tabs{display:flex;gap:8px;justify-content:center;margin:26px 0 8px;}
.tab{
  font-family:var(--sans);font-size:14.5px;color:var(--ink-2);background:none;
  border:1px solid var(--line-strong);border-radius:999px;padding:9px 20px;cursor:pointer;
  transition:all .2s ease;
}
.tab[aria-selected="true"]{background:var(--ink);color:var(--paper-2);border-color:var(--ink);}
.tab:not([aria-selected="true"]):hover{border-color:var(--accent-soft);color:var(--accent);}

.toc-list{list-style:none;margin:0;padding:0;}
.toc-item{
  width:100%;text-align:left;background:var(--paper-2);border:1px solid var(--line);
  border-radius:8px;padding:17px 18px;margin-bottom:12px;cursor:pointer;display:flex;align-items:center;gap:16px;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease,background .2s ease;
}
.toc-item:hover{border-color:var(--accent-soft);box-shadow:var(--shadow);transform:translateY(-1px);}
.toc-item:disabled,.toc-item.soon{cursor:default;opacity:.72;}
.toc-item.soon:hover{transform:none;box-shadow:none;border-color:var(--line);background:var(--paper-2);}
.toc-no{font-family:var(--latin);font-size:22px;color:var(--accent);width:40px;flex:0 0 auto;text-align:center;font-style:italic;}
.toc-ic{width:30px;height:30px;flex:0 0 auto;color:var(--ink-2);}
.toc-main{flex:1;min-width:0;}
.toc-main .t{font-family:var(--serif);font-size:18.5px;font-weight:600;color:var(--ink);letter-spacing:.03em;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.toc-main .d{font-family:var(--sans);font-size:13px;color:var(--ink-3);margin-top:2px;}
.toc-arrow{color:var(--ink-3);flex:0 0 auto;}
.toc-item:hover .toc-arrow{color:var(--accent);}

/* 状态徽章 */
.badge{display:inline-flex;align-items:center;gap:5px;font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.02em;padding:2px 9px;border-radius:999px;line-height:1.7;white-space:nowrap;}
.badge svg{width:11px;height:11px;}
.badge.down{color:var(--down);background:var(--down-bg);}
.badge.up{color:var(--up);background:var(--up-bg);}
.badge.flat{color:var(--flat);background:var(--flat-bg);}
.badge.soon{color:var(--ink-3);background:var(--paper-3);}

/* ============ 详情页岗位 chip 容器 ============ */
.chips{display:flex;flex-wrap:wrap;gap:8px;}

/* 交错索引 chip —— 灵魂组件 */
.xchip{
  display:inline-flex;align-items:center;gap:5px;
  font-family:var(--sans);font-size:13.5px;color:var(--accent);
  background:var(--accent-wash);border:1px solid transparent;
  padding:5px 11px 5px 12px;border-radius:999px;cursor:pointer;
  transition:background .2s ease,border-color .2s ease,transform .15s ease;
}
.xchip svg{width:13px;height:13px;opacity:.75;}
.xchip:hover{background:#ead3cb;border-color:var(--accent-soft);transform:translateY(-1px);}
.xchip.plain{color:var(--ink-2);background:transparent;border:1px dashed var(--line-strong);cursor:default;}
.xchip.plain svg{display:none;}
.xchip.plain:hover{transform:none;background:transparent;border-color:var(--line-strong);}

/* 定义/学什么 列表 */
.deflist{display:flex;flex-direction:column;gap:10px;margin-top:4px;}
.deflist .di{display:flex;gap:12px;align-items:flex-start;}
.deflist .di .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-soft);margin-top:11px;flex:0 0 auto;}
.deflist .di p{font-family:var(--serif);font-size:15.5px;color:var(--ink-2);margin:0;line-height:1.75;}
.deflist .di b{color:var(--ink);font-weight:600;}

/* toast */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:var(--paper-2);font-family:var(--sans);font-size:14px;
  padding:11px 20px;border-radius:999px;z-index:80;opacity:0;pointer-events:none;
  transition:opacity .3s ease,transform .3s ease;box-shadow:0 8px 26px rgba(31,27,22,.25);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ============ 激活弹层 ============ */
.gate{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(31,27,22,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);}
.gate[hidden]{display:none;}
.gate-card{width:100%;max-width:360px;background:var(--paper-2);border:1px solid var(--line);border-radius:14px;
  padding:32px 28px;text-align:center;box-shadow:0 20px 60px rgba(31,27,22,.3);}
.gate-k{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.18em;color:var(--accent);margin-bottom:8px;}
.gate-title{font-family:var(--serif);font-weight:600;font-size:24px;color:var(--ink);margin:0 0 8px;letter-spacing:.04em;}
.gate-sub{font-family:var(--sans);font-size:13px;color:var(--ink-3);margin:0 0 22px;line-height:1.6;}
.gate-input{width:100%;box-sizing:border-box;font-family:var(--sans);font-size:16px;letter-spacing:.06em;text-align:center;
  color:var(--ink);background:var(--paper);border:1px solid var(--line-strong);border-radius:10px;padding:13px 14px;outline:none;transition:border-color .2s ease;}
.gate-input:focus{border-color:var(--accent-soft);}
.gate-btn{width:100%;margin-top:14px;font-family:var(--sans);font-size:15.5px;font-weight:500;letter-spacing:.06em;
  color:#FBF6EC;background:var(--accent);border:0;border-radius:10px;padding:13px;cursor:pointer;transition:background .2s ease;}
.gate-btn:hover{background:#86291c;}
.gate-btn:disabled{opacity:.6;cursor:default;}
.gate-msg{min-height:18px;margin-top:12px;font-family:var(--sans);font-size:13px;color:var(--down);}
.gate-foot{margin-top:18px;font-family:var(--sans);font-size:11.5px;color:var(--ink-3);}

/* ============ 详情页（书内双页：左=概况+岗位清单，右=岗位详情） ============ */
#detail{position:fixed;inset:0;z-index:1;}
#detail.active{display:flex;align-items:center;justify-content:center;padding:clamp(10px,1.6vw,22px);animation:none;}
.leaf-dl,.leaf-dr{padding:clamp(18px,2.4vw,30px) clamp(18px,2.6vw,32px);}
.leaf-dl{display:flex;flex-direction:column;overflow:hidden;}
.leaf-dr{overflow-y:auto;}

.d-head{flex:0 0 auto;}
.d-no{font-family:var(--latin);font-style:italic;font-size:14px;color:var(--accent);letter-spacing:.06em;}
.d-name{font-family:var(--serif);font-weight:600;font-size:clamp(26px,3vw,36px);letter-spacing:.04em;margin:.08em 0 .28em;color:var(--ink);line-height:1.12;}
.d-status{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
.d-lead{font-family:var(--kai);font-size:15px;color:var(--ink-2);line-height:1.85;margin:0;}
.d-sub{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--accent);margin:16px 0 10px;}

.role-list{flex:1 1 auto;min-height:0;overflow-y:auto;display:flex;flex-direction:column;padding-right:2px;}
.role-item{
  text-align:left;background:none;border:0;width:100%;
  padding:7px 8px 7px 10px;margin-bottom:3px;cursor:pointer;display:flex;align-items:center;gap:8px;
  font-family:var(--serif);font-size:13.5px;color:var(--ink-2);letter-spacing:.02em;line-height:1.4;
  position:relative;border-radius:7px;transition:color .2s ease,background .2s ease;
}
.role-item::before{content:"";position:absolute;left:-1px;top:50%;width:3px;height:0;transform:translateY(-50%);background:var(--accent);border-radius:0 3px 3px 0;transition:height .22s ease;}
.role-item:hover{color:var(--ink);background:var(--paper-3);}
.role-item.active{color:var(--accent);font-weight:600;background:var(--accent-wash);}
.role-item.active::before{height:15px;}
.role-item .ri-name{flex:0 1 auto;}
/* 顶层条目（行业概况 / 学什么 / 冷暖）：略大，作为一级目录 */
.role-item.lvl0{font-size:14.5px;font-weight:600;padding:9px 8px 9px 10px;}
.role-item.lvl0:not(.active){color:var(--ink);}
.rtag{font-family:var(--sans);font-size:10px;font-weight:600;padding:1px 7px;border-radius:999px;}
.rtag.cold{color:var(--down);background:var(--down-bg);}
.rtag.hot{color:var(--up);background:var(--up-bg);}

.d-back{
  flex:0 0 auto;margin-top:14px;align-self:flex-start;display:inline-flex;align-items:center;gap:7px;
  font-family:var(--sans);font-size:13px;color:#fff;background:var(--accent);border:1px solid var(--accent);
  border-radius:999px;padding:8px 18px;cursor:pointer;transition:color .2s,border-color .2s,background .2s;box-shadow:0 1px 3px rgba(154,51,36,.18);
}
.d-back:hover{color:#fff;border-color:var(--accent-soft);background:var(--accent-soft);}
.d-back svg{width:15px;height:15px;}

.leaf-dr.swap .role-view{animation:rfade .35s ease both;}
@keyframes rfade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
.rv-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:10px;}
.rv-top h3{font-family:var(--serif);font-weight:600;font-size:22px;color:var(--ink);margin:0;letter-spacing:.03em;}
.rv-desc{font-family:var(--serif);font-size:15.5px;color:var(--ink-2);line-height:1.85;margin:0 0 16px;}
.rv-meta{display:flex;flex-direction:column;gap:11px;margin:0 0 18px;padding:15px 16px;background:var(--paper-2);border:1px solid var(--line);border-radius:10px;}
.rv-mrow{display:flex;gap:12px;align-items:baseline;}
.rv-mlab{flex:0 0 56px;font-family:var(--sans);font-size:11.5px;font-weight:600;color:var(--accent);letter-spacing:.05em;}
.rv-mval{flex:1;font-family:var(--serif);font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.rv-lab{font-family:var(--sans);font-size:12px;color:var(--ink-3);margin-bottom:9px;letter-spacing:.03em;}
.rv-lab .hl{color:var(--accent);}
.rv-truth{margin-top:18px;background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:14px 16px;}
.rv-truth .lab{font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.1em;color:var(--accent);margin-bottom:6px;}
.rv-truth p{font-family:var(--kai);font-size:15.5px;color:var(--ink);line-height:1.85;margin:0;}

/* 左侧目录：分组标题 + 计数 + 缩进连接线（层级感） */
.idx-group{display:flex;align-items:center;justify-content:space-between;gap:8px;font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.14em;color:var(--ink-3);margin:16px 0 6px;padding:0 4px 5px;border-bottom:1px solid var(--line);}
.idx-group .idx-count{font-family:var(--latin);font-style:italic;font-size:12.5px;letter-spacing:0;color:var(--ink-3);font-weight:400;}
.idx-items{position:relative;padding-left:13px;}
.idx-items::before{content:"";position:absolute;left:3px;top:2px;bottom:6px;width:1px;background:var(--line-strong);}
.role-item.rgo .ri-name{color:var(--accent);}
.rgo-i{width:13px;height:13px;color:var(--accent);opacity:.65;margin-left:auto;flex:0 0 auto;}
.role-item.soon{color:var(--ink-3);cursor:default;}
/* 无对应章节的"相关方向"：不可点、不弹撰写中，右侧小标签标明 */
.role-item.idx-plain{color:var(--ink-2);cursor:default;}
.role-item.idx-plain:hover{color:var(--ink-2);background:none;}
.role-item.idx-plain::before{display:none;}
.idx-note{margin-left:auto;flex:0 0 auto;font-family:var(--sans);font-size:10px;color:var(--ink-3);background:var(--paper-3);padding:1px 8px;border-radius:999px;letter-spacing:.02em;}
.role-item.soon::before{display:none;}
.role-item.soon:hover{color:var(--ink-3);background:none;}
/* 右页：概况 / 学什么 的小标题与引言 */
.rv-kicker{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--accent);margin-bottom:12px;}
.rv-lead{font-family:var(--kai);font-size:16.5px;color:var(--ink);line-height:1.9;margin:0 0 14px;}
.rv-p{font-family:var(--serif);font-size:15px;color:var(--ink-2);line-height:1.85;margin:0 0 12px;}

/* 右页：问答（行业概况 / 问题答疑 共用） */
.qa-topic{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--ink);letter-spacing:.03em;line-height:1.35;margin:0 0 16px;}
.qa-list{display:flex;flex-direction:column;}
.qa-item{padding:15px 0 17px;border-bottom:1px solid var(--line);}
.qa-item:first-child{padding-top:2px;}
.qa-item:last-child{border-bottom:0;padding-bottom:2px;}
.qa-q{display:flex;gap:9px;font-family:var(--serif);font-weight:600;font-size:16px;color:var(--ink);line-height:1.55;margin:0 0 9px;}
.qa-q .qmk{font-family:var(--latin);font-style:italic;font-size:15px;color:var(--accent);flex:0 0 auto;line-height:1.62;}
.qa-a{margin:0;}
.qa-a p{font-family:var(--serif);font-size:14.5px;color:var(--ink-2);line-height:1.85;margin:0 0 .55em;}
.qa-a p:last-child{margin-bottom:0;}
.qa-a b{color:var(--ink);font-weight:600;}
.qa-soon{font-family:var(--kai);font-size:15px;color:var(--ink-3);line-height:1.9;margin-top:6px;}
.rtag.soon-tag{color:var(--ink-3);background:var(--paper-3);font-weight:600;}

/* ============ 书页翻转动画 ============ */
.flip-stage{position:fixed;inset:0;z-index:60;display:none;align-items:center;justify-content:center;padding:clamp(10px,1.6vw,22px);pointer-events:none;}
.flip-stage.on{display:flex;}
.flip-book{position:relative;width:100%;max-width:1140px;height:100%;max-height:924px;perspective:2000px;}
.flip-page{
  position:absolute;top:0;bottom:0;left:50%;right:0;
  transform-origin:left center;backface-visibility:hidden;border-radius:0 9px 9px 0;
  /* 纸面斜向高光 + 由中缝向外的纸色渐变 */
  background:
    linear-gradient(118deg, rgba(255,252,245,.5) 0%, rgba(255,252,245,0) 26%),
    linear-gradient(90deg, var(--paper-3) 0%, var(--paper-2) 58%, var(--paper) 100%);
  box-shadow:-14px 0 34px rgba(31,27,22,.18) inset, 0 1px 3px rgba(31,27,22,.16);
}
/* 右下角卷边阴影 */
.flip-page::after{
  content:"";position:absolute;right:0;bottom:0;width:46%;height:46%;border-radius:0 0 9px 0;pointer-events:none;
  background:radial-gradient(135% 135% at 100% 100%, rgba(31,27,22,.2) 0%, rgba(31,27,22,.06) 40%, rgba(31,27,22,0) 64%);
}
.flip-stage.on .flip-page{animation:pageturn .72s cubic-bezier(.42,0,.22,1) forwards;}
@keyframes pageturn{
  0%{transform:rotateY(0deg);opacity:1;}
  78%{transform:rotateY(-158deg);opacity:1;}
  100%{transform:rotateY(-179deg);opacity:0;}
}

/* ============ 响应式 ============ */
/* 窄屏：书本由「左右双页」改为「上下两页」，仍占满视口、整体不滚动 */
@media (max-width:860px){
  #home.active{padding:0;}
  #detail.active{padding:0;}
  .book{flex-direction:column;max-width:560px;max-height:none;height:100%;border:0;border-radius:0;box-shadow:none;}
  .book::before{display:none;}
  /* 窄屏详情：上下堆叠，书内整体滚动（书框仍不动） */
  .book-detail{overflow-y:auto;}
  .leaf-dl,.leaf-dr{overflow:visible;}
  .leaf-dl{border-bottom:1px solid var(--line);}
  .role-list{overflow:visible;}
  .leaf{height:auto;}
  .leaf-cover{flex:0 0 auto;border-bottom:1px solid var(--line);padding:30px 24px 22px;}
  .leaf-contents{flex:1 1 auto;min-height:0;}
  .leaf-cover .cover-card{max-width:none;}
  /* 上方封面精简：藏掉长描述/印章/页脚，把高度让给下方目录 */
  .leaf-cover .cover-desc,.leaf-cover .seal,.leaf-cover .cover-foot{display:none;}
  .leaf-cover .cover-top{margin-bottom:12px;}
}

@media (max-width:560px){
  body{font-size:16px;}
  .cover-card{padding:42px 22px 32px;}
  .toc-no{width:30px;font-size:19px;}
}
@media (min-width:1024px){
  :root{--maxw:760px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .view.active{animation:none;}
}

/* ================================================================
   v2 追加：测一测（书卷风）+ 导读条 + 适合谁双栏 + 解锁权益 + 边界注
   ================================================================ */

/* —— 封面 CTA —— */
.cover-cta{ display:block; margin:18px auto 0; padding:13px 26px; border:none; border-radius:10px;
  background:#9A3324; color:#faf5ea; font-size:15px; font-weight:700; letter-spacing:1px; cursor:pointer;
  box-shadow:0 4px 14px rgba(154,51,36,.28); transition:.15s; }
.cover-cta:hover{ transform:translateY(-1px); box-shadow:0 6px 18px rgba(154,51,36,.34); }

/* —— 目录导读三步条 —— */
.howto{ display:flex; gap:8px; margin:0 0 14px; }
.ht{ flex:1; display:flex; flex-direction:column; gap:1px; padding:9px 12px; border:1px solid #e2d5bd;
  border-radius:10px; background:rgba(255,253,247,.6); text-align:left; }
button.ht{ cursor:pointer; transition:.15s; }
button.ht:hover{ border-color:#9A3324; background:#fdf8ee; transform:translateY(-1px); }
.ht-no{ font-size:11px; color:#9A3324; font-weight:700; }
.ht-t{ font-size:13.5px; font-weight:700; color:#2b2118; }
.ht-s{ font-size:11px; color:#8a7a63; line-height:1.5; }
.ht-quiz .ht-t{ color:#9A3324; }

/* —— 目录底部边界注 —— */
.toc-bound{ margin:14px 4px 0; font-size:11.5px; color:#8a7a63; line-height:1.7; border-top:1px dashed #e2d5bd; padding-top:10px; }
.toc-bound b{ color:#6b5b44; }

/* —— 激活弹层权益清单 —— */
.gate-points{ list-style:none; margin:12px 0 4px; padding:10px 14px; text-align:left;
  background:#faf5ea; border:1px solid #e8dcc4; border-radius:10px; }
.gate-points li{ font-size:12.5px; color:#5d4f3c; line-height:1.8; padding-left:18px; position:relative; }
.gate-points li::before{ content:"✓"; position:absolute; left:2px; color:#9A3324; font-weight:700; }

/* —— 专业页「适合谁」双栏 —— */
.fit-cols{ display:flex; gap:12px; margin-top:14px; }
.fit-col{ flex:1; border-radius:12px; padding:13px 15px; }
.fit-col.ok{ background:#f3f7ef; border:1px solid #d8e4cd; }
.fit-col.no{ background:#fdf1ec; border:1px solid #efd4c8; }
.fc-t{ font-size:13px; font-weight:800; margin-bottom:7px; }
.fit-col.ok .fc-t{ color:#4a7036; }
.fit-col.no .fc-t{ color:#9A3324; }
.fc-li{ font-size:13.5px; line-height:1.75; color:#3d3226; padding:3px 0; border-top:1px dashed rgba(0,0,0,.06); }
.fc-li:first-of-type{ border-top:none; }
@media (max-width:860px){ .fit-cols{ flex-direction:column; } }

/* —— 测评：舞台与纸面 —— */
.quiz-stage{ min-height:100vh; display:flex; justify-content:center; align-items:flex-start; padding:4vh 16px 6vh; }
.quiz-paper{ width:100%; max-width:680px; background:#fffdf6; border:1px solid #e8dcc4; border-radius:16px;
  box-shadow:0 10px 34px rgba(60,42,20,.12); padding:30px 34px 36px; max-height:92vh; overflow:auto; }
@media (max-width:600px){ .quiz-paper{ padding:22px 18px 28px; max-height:none; } .quiz-stage{ padding:10px 10px 30px; } }

/* —— 测评：顶部进度 —— */
.qz-top{ display:flex; align-items:center; gap:12px; margin-bottom:6px; }
.qz-exit{ border:none; background:none; color:#8a7a63; font-size:13px; cursor:pointer; padding:4px 6px; }
.qz-exit:hover{ color:#9A3324; }
.qz-prog{ flex:1; height:5px; background:#efe6d2; border-radius:99px; overflow:hidden; }
.qz-prog i{ display:block; height:100%; background:linear-gradient(90deg,#b8472f,#9A3324); border-radius:99px; transition:width .3s; }
.qz-cnt{ font-size:12px; color:#8a7a63; }

/* —— 测评：题面与量表 —— */
.qz-stmt{ font-family:'Songti SC',STSong,'Libre Bodoni',serif; font-size:20px; font-weight:700; line-height:1.6;
  color:#2b2118; margin:34px 0 10px; min-height:88px; display:flex; align-items:center; }
.qz-scale{ display:flex; align-items:center; justify-content:space-between; gap:8px; margin:18px 0 4px; }
.qz-end{ font-size:13px; font-weight:700; flex:0 0 auto; }
.qz-end.yes{ color:#9A3324; }
.qz-end.no{ color:#5b6470; }
.qz-cs{ display:flex; align-items:center; gap:14px; }
.qz-c{ border-radius:50%; background:#fffdf6; cursor:pointer; padding:0; transition:.13s; }
.qz-c:hover{ transform:scale(1.15); }
.qz-c:active{ transform:scale(.94); }
.qz-c.p2{ border:3px solid #9A3324; }
.qz-c.p1{ border:3px solid #c4775f; }
.qz-c.n0{ border:3px solid #b7ab93; }
.qz-c.m1{ border:3px solid #8b95a1; }
.qz-c.m2{ border:3px solid #5b6470; }
/* 圈的尺寸（放 CSS 里，便于窄屏自适应缩小，避免量表行溢出） */
.qz-c.p2,.qz-c.m2{ width:46px; height:46px; }
.qz-c.p1,.qz-c.m1{ width:38px; height:38px; }
.qz-c.n0{ width:30px; height:30px; }
.qz-c.p2:hover{ background:#9A3324; }
.qz-c.p1:hover{ background:#c4775f; }
.qz-c.n0:hover{ background:#b7ab93; }
.qz-c.m1:hover{ background:#8b95a1; }
.qz-c.m2:hover{ background:#5b6470; }
.qz-hint{ text-align:center; font-size:12px; color:#a3937a; margin-top:16px; }
.qz-back{ display:block; margin:22px auto 0; border:none; background:none; color:#8a7a63; font-size:13px; cursor:pointer; padding:6px; }
.qz-back:hover{ color:#9A3324; }

/* —— 测评：选择题 —— */
.qz-opts{ display:flex; flex-direction:column; gap:10px; margin-top:14px; }
.qz-opt{ display:flex; align-items:center; gap:12px; padding:14px 16px; border:1.5px solid #e2d5bd; border-radius:12px;
  background:#fffdf6; font-size:15px; color:#2b2118; cursor:pointer; text-align:left; transition:.13s; }
.qz-opt:hover{ border-color:#9A3324; background:#fdf6ea; }
.qz-k{ flex:0 0 auto; width:26px; height:26px; border-radius:7px; background:#f3ead7; color:#8a7a63;
  font-family:'Songti SC',STSong,serif; font-size:13px; font-weight:700; display:flex; align-items:center; justify-content:center; }
.qz-opt:hover .qz-k{ background:#9A3324; color:#faf5ea; }

/* —— 测评：封面/分部页 —— */
.qz-cover{ text-align:center; padding:26px 8px 10px; }
.qz-seal{ width:64px; height:64px; margin:0 auto 14px; border:3px solid #9A3324; border-radius:12px; color:#9A3324;
  font-family:'Songti SC',STSong,serif; font-size:30px; font-weight:800; display:flex; align-items:center; justify-content:center; }
.qz-part{ font-size:12px; letter-spacing:3px; color:#9A3324; font-weight:700; margin-bottom:4px; }
.qz-h1{ font-family:'Songti SC',STSong,serif; font-size:24px; color:#2b2118; margin:0 0 10px; }
.qz-lead{ font-size:14px; color:#5d4f3c; line-height:1.9; max-width:480px; margin:0 auto; text-align:left; }
.qz-meta{ display:flex; gap:10px; justify-content:center; margin:18px 0 4px; flex-wrap:wrap; }
.qz-meta span{ font-size:12px; color:#8a7a63; border:1px solid #e2d5bd; border-radius:99px; padding:4px 13px; background:#fdf8ee; }
.qz-disc{ margin:14px auto 0; max-width:480px; text-align:left; font-size:12px; color:#7c6c52; line-height:1.8;
  background:#faf3e3; border:1px solid #eee0c2; border-radius:10px; padding:10px 13px; }
.qz-go{ display:block; margin:20px auto 0; padding:13px 44px; border:none; border-radius:10px; background:#9A3324; color:#faf5ea;
  font-size:15px; font-weight:700; letter-spacing:2px; cursor:pointer; box-shadow:0 4px 14px rgba(154,51,36,.26); transition:.15s; }
.qz-go:hover{ transform:translateY(-1px); }
.qz-redo{ display:block; margin:10px auto 0; border:none; background:none; color:#8a7a63; font-size:13px; cursor:pointer; padding:6px; }

/* —— 测评：结果页 —— */
.qz-res{ padding-top:4px; }
.qz-hero{ text-align:center; background:linear-gradient(135deg,#3d2a20,#6e3326); border-radius:14px; padding:22px 16px; color:#f5ead8; }
.qz-hl{ font-size:11.5px; letter-spacing:3px; opacity:.8; }
.qz-hcode{ font-family:'Songti SC',STSong,serif; font-size:30px; font-weight:800; letter-spacing:4px; margin:8px 0 4px; }
.qz-hs{ font-size:13px; opacity:.92; }
.qz-hex{ display:block; width:230px; margin:16px auto 0; }
.qz-rt{ font-size:15px; font-weight:800; color:#2b2118; margin:24px 0 10px; padding-left:10px; border-left:4px solid #9A3324; }
.qz-brow{ display:flex; align-items:center; gap:10px; margin-bottom:8px; }
.qz-brow.dim{ opacity:.55; }
.qz-bn{ width:74px; font-size:12.5px; font-weight:700; color:#5d4f3c; flex:0 0 auto; }
.qz-bt{ flex:1; height:12px; background:#efe6d2; border-radius:99px; overflow:hidden; }
.qz-bt i{ display:block; height:100%; background:linear-gradient(90deg,#c4775f,#9A3324); border-radius:99px; }
.qz-bv{ width:38px; text-align:right; font-size:12px; color:#8a7a63; flex:0 0 auto; }
.qz-tr{ font-size:13.5px; color:#3d3226; line-height:1.85; background:#faf5ea; border:1px solid #eee0c2; border-radius:10px; padding:10px 13px; margin-bottom:8px; }
.qz-rec{ display:flex; gap:11px; border:1px solid #e2d5bd; border-radius:12px; padding:12px 14px; margin-bottom:9px; background:#fffdf6; }
.qz-rk{ flex:0 0 auto; width:24px; height:24px; border-radius:7px; background:#9A3324; color:#faf5ea; font-size:13px; font-weight:800; display:flex; align-items:center; justify-content:center; margin-top:2px; }
.qz-rb{ flex:1; min-width:0; }
.qz-rn{ font-size:15px; font-weight:800; color:#2b2118; }
.qz-rd{ font-size:12.5px; color:#7c6c52; margin-top:2px; line-height:1.7; }
.qz-rw{ font-size:12px; color:#9A3324; margin-top:5px; }
.qz-rc{ display:flex; flex-wrap:wrap; gap:7px; margin-top:9px; }
.qz-chip{ border:1px solid #e2d5bd; background:#faf5ea; color:#8a7a63; font-size:12px; border-radius:99px; padding:5px 12px; cursor:pointer; transition:.13s; }
.qz-chip.live{ border-color:#d6b3a8; background:#fdf3ec; color:#9A3324; font-weight:700; }
.qz-chip.live:hover{ background:#9A3324; color:#faf5ea; }
.qz-cau{ background:#fdf1ec; border:1px solid #efd4c8; border-radius:10px; padding:10px 13px; }
.qz-cau p{ font-size:12.5px; color:#7a4434; line-height:1.8; margin:3px 0; }
.qz-next{ margin-top:16px; font-size:13px; color:#3d3226; background:#f3ead7; border-radius:10px; padding:11px 13px; line-height:1.8; }
.qz-method{ margin-top:12px; font-size:11.5px; color:#a3937a; line-height:1.8; border-top:1px dashed #e2d5bd; padding-top:10px; }
.qz-btns{ margin-top:14px; }

/* —— v3：激活弹层可关闭 —— */
.gate-card{ position:relative; }
.gate-x{ position:absolute; top:8px; right:14px; border:none; background:none; font-size:26px; line-height:1;
  color:#8a7a63; cursor:pointer; padding:6px; }
.gate-x:hover{ color:#9A3324; }
.gate-skip{ display:block; margin:12px auto 2px; border:none; background:none; color:#8a7a63;
  font-size:13px; cursor:pointer; text-decoration:underline; text-underline-offset:3px; }
.gate-skip:hover{ color:#9A3324; }

/* —— v4：目录骨架（103 章）—— 搜索 / 门类分组折叠 / 上线计数 —— */
.leaf-contents{ overflow-y:auto; }
.toc-search{ width:100%; box-sizing:border-box; margin:0 0 12px; padding:11px 14px; border:1.5px solid #e2d5bd; border-radius:10px; background:#fffdf6; font-size:14px; }
.toc-search:focus{ outline:none; border-color:#9A3324; }
.toc-live{ margin:12px 4px 0; font-size:11.5px; color:#8a7a63; }
.toc-group{ margin-bottom:10px; }
.tg-head{ width:100%; display:flex; align-items:center; gap:8px; padding:9px 12px; border:1px solid #e2d5bd; border-radius:10px; background:#f7f1e3; cursor:pointer; font-size:13.5px; font-weight:700; color:#2b2118; }
.tg-head:hover{ border-color:#9A3324; }
.tg-cnt{ margin-left:auto; font-size:11.5px; color:#8a7a63; font-weight:400; }
.tg-caret{ font-size:12px; color:#8a7a63; transition:transform .15s; }
.toc-group.closed .tg-caret{ transform:rotate(-90deg); }
.toc-group .toc-list{ margin-top:6px; }
.toc-group.closed .toc-list{ display:none; }
#contents.searching .toc-group.closed .toc-list{ display:block; }

/* —— v5：具体专业速查（alias 索引命中行） —— */
.toc-alias{ margin:0 0 10px; }
.ta-h{ font-size:11.5px; color:#8a7a63; font-weight:700; letter-spacing:1px; margin:2px 0 6px; }
.ta-row{ width:100%; display:flex; align-items:center; gap:10px; padding:9px 13px; margin-bottom:6px;
  border:1px solid #e2d5bd; border-radius:10px; background:#fdf8ee; cursor:pointer; text-align:left; transition:.13s; }
.ta-row:hover{ border-color:#9A3324; }
.ta-n{ font-size:13.5px; font-weight:700; color:#2b2118; }
.ta-to{ margin-left:auto; font-size:12px; color:#9A3324; white-space:nowrap; }
.ta-row[data-soon] .ta-to{ color:#a3937a; }
.ta-more{ font-size:11.5px; color:#a3937a; margin:2px 0 4px; text-align:center; }

/* —— v6：专业卡头补充行（门类｜学位｜学制） —— */
.d-meta{ margin-top:7px; font-size:12px; color:#8a7a63; letter-spacing:.5px; }

/* —— 窄屏：缩小测评量表，避免「5 圈 + 符合/不符合」挤出屏幕 ——
   注意：必须放在 .qz-c 基础尺寸之后，等优先级下「后者胜」才能生效 */
@media (max-width:560px){
  .qz-cs{ gap:6px; }
  .qz-end{ font-size:11px; }
  .qz-c.p2,.qz-c.m2{ width:36px; height:36px; }
  .qz-c.p1,.qz-c.m1{ width:30px; height:30px; }
  .qz-c.n0{ width:24px; height:24px; }
}