/* 模拟计时 · 样式 */
/* ═══════════ Theme tokens ═══════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}   /* 属性优先于 display:flex 等作者样式 */
/* 颜色全部来自 index.html 的 <style>（data-theme / data-preset / data-neutral）；
   这里只留与配色无关的尺寸 */
:root{--r-lg:14px;--r-md:10px;--r-sm:8px}
/* 滚动条一律隐藏（滚动照常），露出来很丑 */
*{scrollbar-width:none;-ms-overflow-style:none}
*::-webkit-scrollbar{width:0;height:0;display:none}

html{height:100%}
html,body{overflow:hidden;height:100%}
body{
  min-height:100dvh;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;
  transition:background .3s,color .3s;
  overflow-x:hidden;
}
/* soft ambient glow */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(560px 380px at 18% -8%, var(--glow), transparent 65%),
    radial-gradient(520px 360px at 92% 108%, var(--glow-2), transparent 65%);
}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
svg{display:block}

#app{position:relative;z-index:1;max-width:600px;height:100dvh;margin:0 auto;
  display:flex;flex-direction:column;overflow:hidden;
  padding:max(16px,env(safe-area-inset-top)) 24px max(16px,env(safe-area-inset-bottom))}
.page{display:none;flex:1;min-height:0;flex-direction:column}
.page.active{display:flex}
/* 虚线以上固定不动，内容只在下面这块里滚（所以顶栏不需要背景） */
.scroll-area{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
/* 首页内容少时页脚也钉在底部：滚动区竖向 flex，.foot 占满剩余空间、文字贴底 */
#page-overview .scroll-area{display:flex;flex-direction:column}
#page-overview .scroll-area > *{flex:none}
#page-overview .scroll-area > .foot{flex:1 0 auto;display:flex;flex-direction:column;justify-content:flex-end;padding-top:30px}
#page-exam.active{overflow-y:auto;overscroll-behavior:contain}
button{font-family:inherit;cursor:pointer}
/* 视觉上不占位，只给读屏软件和爬虫看的元素（比如页面唯一的 h1） */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

/* ═══════════ Home ═══════════ */
#page-overview,#page-exam-detail{gap:18px;padding-top:14px}
.top-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;
  position:sticky;top:0;z-index:30;
  background:none;flex-shrink:0;padding:max(8px,env(safe-area-inset-top)) 0 6px}
/* 虚线 = 固定区与滚动区的分界；上面的部分不动，内容滑到这里就消失 */
.ov-divider{border-top:1px dashed var(--border2);flex-shrink:0;margin:0 0 4px}
.brand-text{font-size:17px;font-weight:700;letter-spacing:1px;color:var(--text)}
.top-right{display:flex;align-items:center;gap:9px}
.icon-btn{position:relative;width:36px;height:36px;border-radius:10px;border:1px solid var(--border);background:var(--surface);
  color:var(--text2);display:flex;align-items:center;justify-content:center;transition:all .2s}
/* 通知红点：点一次消失，刷新又出现（notice.js 控制 hidden） */
.notice-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px var(--surface)}
.icon-btn:hover{color:var(--text);border-color:var(--border2)}

.hero{text-align:center;padding:6px 0 24px}   /* 标题和下面的模式卡离远一点 */
.hero h1{font-size:30px;font-weight:800;letter-spacing:.5px}
.hero h1.long{font-size:22px;letter-spacing:0}     /* 全称长标题（四级/业务课一…）自动降一号字 */
.hero p{margin-top:8px;color:var(--text2);font-size:14.5px}

.seg{display:flex;gap:2px;background:var(--surface2);border:1px solid var(--border);border-radius:99px;padding:4px;
  align-self:center;max-width:100%;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.seg::-webkit-scrollbar{display:none}
.seg button{flex:0 0 auto;white-space:nowrap;border:none;background:transparent;padding:9px 16px;border-radius:99px;font-size:14px;font-weight:600;color:var(--text2);transition:all .2s}
.seg button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}

.mode-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mode-card{position:relative;text-align:left;border:1.5px solid var(--border);border-radius:var(--r-lg);
  background:var(--surface);padding:18px 16px 16px;transition:all .2s;box-shadow:var(--shadow-sm)}
.mode-card:active{transform:scale(.98)}
.mode-card.on{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light),var(--shadow-sm)}
.mode-card .m-head{display:flex;align-items:center;justify-content:space-between}
.mode-card .m-title{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15.5px}
.mode-card .m-title svg{color:var(--primary)}
.mode-card .radio{width:18px;height:18px;border-radius:50%;border:2px solid var(--border2);flex-shrink:0;transition:all .2s;display:flex;align-items:center;justify-content:center}
.mode-card.on .radio{border-color:var(--primary)}
.mode-card .radio::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);transform:scale(0);transition:transform .2s}
.mode-card.on .radio::after{transform:scale(1)}
.mode-card .m-desc{margin-top:10px;font-size:12.5px;color:var(--text2);line-height:1.65}
.mode-card .m-desc b{color:var(--text);font-weight:600}

.flow-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:4px 20px;transition:background .3s}
.flow-row{display:flex;align-items:center;gap:13px;padding:12.5px 0}
.flow-row+.flow-row{border-top:1px dashed var(--border)}
.flow-row .t{width:50px;font-size:14px;font-weight:700;color:var(--text2);flex-shrink:0}
.flow-row .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.flow-row .name{flex:1;font-size:14.5px;font-weight:500}
.flow-row .name .sub{display:block;margin-top:3px;font-size:12px;color:var(--text3);font-weight:400}
.flow-row .dur{font-size:12.5px;color:var(--text3)}
/* 收尾行：上一条实线，展示结束时间与总时长 */
.flow-end{display:flex;align-items:center;gap:13px;padding:13px 0;border-top:1.5px solid var(--border2)}
.flow-end .t{width:50px;font-size:14px;font-weight:700;color:var(--text2);flex-shrink:0}
.flow-end .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;background:var(--border2)}
.flow-end .name{flex:1;font-size:14.5px;font-weight:600;color:var(--text2)}
.flow-end .dur{font-size:12.5px;font-weight:600;color:var(--text2)}

.home-actions{display:flex;flex-direction:column;gap:12px;align-items:center;padding-bottom:6px}
.ha-row{display:flex;gap:10px;align-items:stretch;width:100%;max-width:380px}
.ha-row .btn-primary{flex:1;max-width:none;width:auto}
.ha-config{flex-shrink:0;display:inline-flex;align-items:center;gap:7px;padding:0 18px;
  border-radius:12px;font-size:14px;font-weight:600;color:var(--text2);transition:all .18s}
.ha-config:hover{color:var(--primary-text);border-color:var(--primary);background:var(--primary-light)}

/* 配置各阶段时长弹窗 */
.pc-row{display:flex;align-items:center;gap:9px;padding:10px 0;border-bottom:1px solid var(--border)}
.pc-row.locked .pc-name-fixed,.pc-row.locked .pc-clock,.pc-row.locked .pc-dur-fixed{color:var(--text3)}
.pc-row .dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.pc-name-fixed{flex:1;min-width:0;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc-name-input{flex:1;min-width:0;border:1px solid var(--border2);background:var(--surface2);color:var(--text);
  font-size:14px;font-weight:600;border-radius:8px;padding:8px 10px;outline:none;transition:all .18s}
.pc-name-input:hover{border-color:var(--text3)}
.pc-name-input:focus{border-color:var(--primary);background:var(--surface)}
.pc-clock{width:88px;text-align:right;font-size:12px;color:var(--text3);flex-shrink:0;letter-spacing:.2px}
.pc-dur-input{width:54px;border:1px solid var(--border2);background:var(--surface2);color:var(--text);
  border-radius:8px;padding:8px 4px;font-size:13.5px;font-weight:600;text-align:center;outline:none;
  flex-shrink:0;transition:all .18s;-moz-appearance:textfield;appearance:textfield}
.pc-dur-input::-webkit-outer-spin-button,.pc-dur-input::-webkit-inner-spin-button{-webkit-appearance:none}
.pc-dur-input:hover{border-color:var(--text3)}
.pc-dur-input:focus{border-color:var(--primary);background:var(--surface)}
.pc-dur-fixed{font-size:12.5px;width:58px;text-align:right;flex-shrink:0}
.pc-ops{display:flex;gap:2px;flex-shrink:0}
.pc-ops button{width:26px;height:26px;border:none;background:none;color:var(--text3);border-radius:7px;
  font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:all .15s}
.pc-ops button:hover:not(:disabled){color:var(--text);background:var(--surface2)}
.pc-ops button:disabled{opacity:.25}
.pc-ops button.del:hover{color:var(--danger);background:var(--danger-light,rgba(239,68,68,.1))}
.pc-add{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;
  border:1.5px dashed var(--border2);background:none;color:var(--text2);border-radius:10px;
  padding:11px;font-size:13px;font-weight:600;margin-top:12px;transition:all .18s}
.pc-add:hover{border-color:var(--primary);color:var(--primary-text);background:var(--primary-light)}
.pc-total{font-size:12.5px;color:var(--text3);text-align:right;padding-top:12px}
.pc-total b{color:var(--primary-text);font-weight:800;font-size:14px}
.pc-actions{display:flex;gap:10px;padding:14px 22px 20px}
.pc-actions button{flex:1;padding:12.5px;border:none;border-radius:12px;font-size:14.5px;font-weight:700}
.btn-primary{width:100%;max-width:380px;border:none;border-radius:12px;padding:17px;
  font-size:16.5px;font-weight:700;letter-spacing:3px;color:var(--on-primary);
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 10px 26px var(--glow);transition:transform .12s,box-shadow .2s,filter .2s}
.btn-primary:hover{filter:brightness(1.05)}
.btn-primary:active{transform:scale(.97);box-shadow:0 5px 14px var(--glow)}
.link-btn{background:none;border:none;color:var(--text2);font-size:13.5px;display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px}
.link-btn:hover{color:var(--text);background:var(--surface2)}

/* ═══════════ Exam ═══════════ */
#page-exam{gap:8px}
.exam-head{display:flex;align-items:center;justify-content:space-between;padding:2px 0 8px}
.exam-head .left{display:flex;align-items:center;gap:8px}
.exam-title{font-size:clamp(12.5px,4.1vw,16px);font-weight:800;letter-spacing:1.5px;color:var(--text);white-space:nowrap}
.exam-head .right{display:flex;align-items:center;gap:10px}
.clock-pill{font-size:15px;font-weight:600;color:var(--text2);background:var(--surface);border:1px solid var(--border);
  border-radius:9px;padding:7px 13px;letter-spacing:1px;box-shadow:var(--shadow-sm)}
.clock-pill .pill-sim{font-size:10px;font-weight:700;letter-spacing:0;color:var(--primary-text);
  background:var(--primary-light);border-radius:4px;padding:1px 5px;margin-right:7px;vertical-align:1px}

.exam-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;text-align:center;min-height:0}
.phase-tag{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:700;letter-spacing:3px}
.phase-tag .p-dot{width:13px;height:13px;border-radius:4.5px;transition:background .3s;box-shadow:0 0 0 4px var(--surface2)}
.countdown{font-size:clamp(56px,22vw,140px);font-weight:800;line-height:1;letter-spacing:1px;transition:color .4s}
.countdown.danger{color:var(--danger);animation:pulse 1s ease-in-out infinite}
.countdown.waiting{color:var(--text3)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.count-label{font-size:12.5px;font-weight:600;letter-spacing:3px;color:var(--text3);text-transform:uppercase}
.hint{font-size:15px;color:var(--text2);min-height:23px}
.hint b{color:var(--text);font-weight:600}
.hint .warn{color:var(--danger);font-weight:600}
.sub-line{font-size:12.5px;color:var(--text3);letter-spacing:1px}

.paused-mask{position:fixed;inset:0;background:var(--overlay);backdrop-filter:blur(4px);z-index:60;
  display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s}
.paused-mask.on{opacity:1;pointer-events:auto;cursor:pointer}
.paused-box{text-align:center;color:var(--on-overlay)}
.paused-box .big{font-size:26px;font-weight:800;letter-spacing:8px}
.paused-box .small{margin-top:10px;font-size:13.5px;opacity:.75}

/* timeline（z-index 高于暂停遮罩：暂停时也能直接跳阶段） */
.timeline{position:relative;z-index:70;padding:4px 2px}
/* 时间轴：视觉上合并成一条（无间隙）；快段有基础宽度，不会成细缝 */
.tl-track{display:flex;height:9px}
.tl-seg{position:relative;flex-basis:12px;flex-shrink:0;background:var(--surface3);cursor:pointer}
.tl-seg:first-child,.tl-seg:first-child .fill{border-radius:99px 0 0 99px}
.tl-seg:last-child,.tl-seg:last-child .fill{border-radius:0 99px 99px 0}
.tl-seg .fill{position:absolute;inset:0;width:0%;transition:width .4s linear}
/* 描边：到过的阶段都用原来的外描边，一直留着不取消。
   用 box-shadow 而不是 outline：outline 永远画在最上层，相邻色块会互相压住颜色（色彩溢出），
   box-shadow 会被后面色块的填充盖住，只在轴外圈露出来，已过区域看起来就是一个连起来的框 */
.tl-seg.reached{box-shadow:0 0 0 2px var(--primary-light)}
/* 阶段文字：全部放在轴下面一行，时间在上、名字在下，居中；首尾贴两端、中间均分 */
.tl-labels{display:flex;justify-content:space-between;gap:6px;margin-top:10px}
.tl-tick{flex:0 1 auto;min-width:0;text-align:center;cursor:pointer}
.tl-tick .t{display:block;font-size:9.5px;line-height:13px;color:var(--text3);opacity:.75}
.tl-tick .n{display:block;margin-top:1px;font-size:11px;line-height:15px;font-weight:600;color:var(--text3);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .3s}
.tl-tick.active .n{color:var(--text)}
.tl-tick.done .n{color:var(--success)}

/* controls */
.controls{position:relative;z-index:70;display:flex;justify-content:center;gap:9px;padding:12px 0 4px}
.ctl{display:inline-flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--border);
  color:var(--text2);border-radius:10px;padding:12px 20px;font-size:14px;font-weight:600;transition:all .18s;box-shadow:var(--shadow-sm)}
.ctl:hover{color:var(--text);border-color:var(--border2)}
.ctl:active{transform:scale(.95)}
.ctl svg{width:15px;height:15px}
.ctl.danger{color:var(--danger)}
.ctl.danger:hover{border-color:var(--danger)}
kbd{font-size:10.5px;color:var(--text3);border:1px solid var(--border);border-radius:4px;padding:1px 5px;background:var(--surface2);font-family:inherit}

/* ═══════════ End ═══════════ */
#page-end{align-items:center;justify-content:center;text-align:center;gap:20px}
.end-icon{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--success),var(--success-2));color:var(--on-primary);
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px var(--success-glow)}
#page-end h1{font-size:26px;font-weight:800;letter-spacing:2px}
#page-end .sub{color:var(--text2);font-size:14.5px}
.end-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);
  padding:6px 24px;width:100%;max-width:340px}
.end-card .row{display:flex;justify-content:space-between;padding:12.5px 0;font-size:14px;color:var(--text2)}
.end-card .row+.row{border-top:1px dashed var(--border)}
.end-card .val{font-weight:700;color:var(--text)}

/* ═══════════ Modal ═══════════ */
.modal-overlay{position:fixed;inset:0;background:var(--overlay);backdrop-filter:blur(2px);z-index:100;
  display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .22s;padding:20px}
.modal-overlay.open{opacity:1;pointer-events:auto}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:22px;width:100%;max-width:380px;
  max-height:82vh;overflow-y:auto;transform:translateY(14px) scale(.96);transition:transform .25s cubic-bezier(.32,.72,0,1);box-shadow:var(--shadow-lg)}
.modal-overlay.open .modal{transform:none}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:20px 22px 8px}
.modal-head h2{font-size:16.5px;font-weight:800}
.modal-body{padding:4px 22px 24px}
.sg-title{font-size:11.5px;font-weight:700;color:var(--text3);letter-spacing:1.5px;margin:18px 0 4px}
.sg-title:first-child{margin-top:10px}
.set-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0}
.set-row+.set-row{border-top:1px solid var(--border)}
.s-label{font-size:14.5px;font-weight:600}
.s-desc{font-size:12px;color:var(--text3);margin-top:3px;line-height:1.5}

.toggle{position:relative;width:46px;height:26px;background:var(--surface3);border-radius:13px;flex-shrink:0;transition:background .2s;border:none}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--surface);
  transition:transform .2s;box-shadow:var(--shadow-sm)}
.toggle.on{background:var(--primary)}
.toggle.on::after{transform:translateX(20px)}

/* dialog */
.dialog{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:26px 22px 20px;max-width:340px;width:100%;text-align:center;box-shadow:var(--shadow-lg)}
.dialog h3{font-size:16.5px;font-weight:800;margin-bottom:8px}
.dialog p{font-size:13.5px;color:var(--text2);line-height:1.65;margin-bottom:20px}
.dialog p[hidden]+.dialog-actions{margin-top:16px}   /* 无提示文字时，标题和按钮之间留白 */
.dialog-actions{display:flex;gap:10px}
.dialog-actions button{flex:1;padding:12.5px;border:none;border-radius:12px;font-size:14.5px;font-weight:700;transition:filter .2s,transform .1s}
.dialog-actions button:active{transform:scale(.96)}
.btn-cancel{background:var(--surface2);color:var(--text2)}
.btn-confirm{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:var(--on-primary)}
.btn-danger{background:var(--danger);color:var(--on-primary)}

/* ═══════════ 设置面板（settings.js 渲染）═══════════ */
.opt-chips{display:flex;flex-wrap:wrap;gap:7px;justify-content:flex-end;max-width:58%}
.opt-chip{border:1px solid var(--border);background:var(--surface);color:var(--text2);border-radius:8px;
  padding:7px 12px;font-size:12.5px;font-weight:600;transition:all .18s;white-space:nowrap}
.opt-chip:hover{border-color:var(--border2);color:var(--text)}
.opt-chip.on{border-color:var(--primary);color:var(--primary-text);background:var(--primary-light)}
.btn-mini{border:1px solid var(--border);background:var(--surface);color:var(--text2);border-radius:8px;
  padding:8px 14px;font-size:12.5px;font-weight:600;flex-shrink:0}
.btn-mini:hover{border-color:var(--border2);color:var(--text)}

/* 颜色预设：圆圈色块（选中描边 + 对勾），不用文字 */
.swatch-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;max-width:58%}
.swatch{position:relative;width:27px;height:27px;border-radius:50%;padding:0;cursor:pointer;
  background:var(--sw);border:none;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);
  transition:transform .15s, box-shadow .15s}
.swatch:hover{transform:scale(1.14)}
.swatch.on{box-shadow:inset 0 0 0 1px rgba(0,0,0,.12), 0 0 0 2px var(--surface), 0 0 0 4px var(--sw)}
.swatch.on::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:5px;
  border-left:2px solid #fff;border-bottom:2px solid #fff;
  transform:translate(-50%,-65%) rotate(-45deg);
  filter:drop-shadow(0 1px 1.5px rgba(0,0,0,.45))}

/* ═══════════ 筛选面板（app.js 的 Filters 渲染）═══════════ */
.filter-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;
  background:var(--primary);border:1.5px solid var(--surface)}
#filter-body .opt-chips{max-width:100%;justify-content:flex-start}
/* 分类 chips：平铺填满整行，不留右边空块 */
.f-cats{display:flex;gap:8px}
.f-cats .opt-chip{flex:1;text-align:center;white-space:nowrap;padding:8px 6px}
.f-name{width:100%;border:1px solid var(--border);background:var(--surface);color:var(--text);
  border-radius:8px;padding:9px 12px;font-size:13.5px;outline:none;transition:border-color .18s}
.f-name:focus{border-color:var(--primary)}
.f-cat-name{font-size:11px;font-weight:700;color:var(--text3);letter-spacing:1px;margin:12px 0 7px}
.f-exams{display:flex;flex-wrap:wrap;gap:7px}
.f-new{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;
  border:1.5px dashed var(--border2);background:none;color:var(--text2);border-radius:10px;
  padding:13px;font-size:13px;font-weight:600;margin-top:14px;transition:all .18s}
.f-new:hover{border-color:var(--primary);color:var(--primary-text);background:var(--primary-light)}
.f-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.f-ops{display:flex;gap:6px;align-items:center;flex-shrink:0}
.f-del{width:28px;height:28px;border-radius:8px;color:var(--text3)}
.f-del:hover{color:var(--danger);border-color:var(--danger)}
.f-on{font-size:11.5px;font-weight:700;color:var(--primary-text);background:var(--primary-light);
  border-radius:6px;padding:3px 8px}
.set-row.cur .s-label{color:var(--primary-text)}

/* ═══════════ markdown 正文（info.js 渲染）═══════════ */
.notice-empty{font-size:13px;color:var(--text3);padding:14px 0}
.md>*+*{margin-top:10px}
.md h3,.md h4,.md h5,.md h6{font-size:14px;font-weight:700;color:var(--text);margin-top:14px}
.md b{color:var(--text);font-weight:700}
.md i{font-style:italic}
.md a{color:var(--primary-text);text-decoration:none;border-bottom:1px solid var(--primary-light)}
.md code{font-size:12px;background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:1px 5px}
.md-code{background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:12px 14px;overflow-x:auto}
.md-code code{background:none;border:none;padding:0;font-size:12px;line-height:1.7;color:var(--text2);white-space:pre}
.md blockquote{border-left:3px solid var(--primary-light);padding:2px 0 2px 12px;color:var(--text3)}
.md ul,.md ol{padding-left:20px}
.md li+li{margin-top:4px}
.md hr{border:none;border-top:1px solid var(--border);margin:14px 0}

/* toast */
.toast-wrap{position:fixed;top:max(18px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:300;
  display:flex;flex-direction:column;gap:8px;pointer-events:none;width:max-content;max-width:calc(100vw - 40px)}
body.in-exam .toast-wrap{top:calc(max(16px,env(safe-area-inset-top)) + 54px)}   /* 考试页：避开顶部时钟，不挡时间 */
.toast{background:var(--toast-bg);color:var(--toast-text);padding:12px 22px;border-radius:10px;font-size:14px;font-weight:600;
  box-shadow:var(--shadow-lg);animation:tin .3s ease,tout .3s ease 2.5s forwards;text-align:center}
@keyframes tin{from{opacity:0;transform:translateY(-14px) scale(.94)}to{opacity:1;transform:none}}
@keyframes tout{to{opacity:0;transform:translateY(-14px) scale(.94)}}

@media(max-width:430px){
  #app{padding-left:16px;padding-right:16px}
  .hero h1{font-size:25px}
  .mode-cards{grid-template-columns:1fr}
  .mode-card .m-desc br{display:none}
  .seg button{padding:9px 18px}
  .exam-title{letter-spacing:.5px}
  .clock-pill{font-size:14px;padding:6px 11px}
  .controls{gap:8px}
  .ctl{padding:12px 14px;font-size:13.5px;white-space:nowrap}
}
@media(max-width:360px){
  .tl-tick .n{font-size:10.5px}
  .tl-tick .t{font-size:9px}
  .controls{gap:6px}
  .ctl{padding:11px 10px;font-size:13px}
  .ctl svg{width:14px;height:14px}
}
@media(hover:none){
  .ctl kbd{display:none}          /* 触屏不需要 Space 提示，省出位置 */
}

/* ═══════════ 总览：全年考试时间轴 ═══════════ */
.ov-list{display:flex;flex-direction:column;gap:2px}
.ov-month{font-size:13px;font-weight:700;color:var(--text2);letter-spacing:1px;margin:18px 0 6px 2px}
.ov-month:first-child{margin-top:4px}
.ov-row{display:flex;align-items:center;flex-wrap:wrap;gap:9px;width:100%;text-align:left;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--r-md);padding:14px;transition:all .18s;box-shadow:var(--shadow-sm)}
.ov-row:not(.static):hover{border-color:var(--border2);transform:translateY(-1px);box-shadow:var(--shadow)}
.ov-row:not(.static):active{transform:scale(.99)}
.ov-row:not(.static){cursor:pointer}
.ov-row.static .ov-go{display:none}   /* 不能点的行就别摆那个「›」箭头，免得误导 */
.ov-tag{flex-shrink:0;font-size:11.5px;font-weight:700;color:var(--text2);background:var(--surface2);
  border:1px solid var(--border);border-radius:99px;padding:3px 9px;white-space:nowrap}
/* 一行显示：超了就把名字省略（手机/电脑一致） */
.ov-name{flex:1;min-width:0;font-size:14px;font-weight:600;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ov-meta{display:flex;align-items:center;gap:4px;flex-shrink:0;flex-wrap:nowrap}
/* 行尾徽标：阶段用主色系，次数用绿色系（都有底色，不再是无色） */
.ov-chip{font-size:10.5px;font-weight:700;border-radius:99px;padding:2px 8px;white-space:nowrap;flex-shrink:0;
  color:var(--primary-text);background:var(--primary-light);border:1px solid transparent}
.ov-chip.act{cursor:pointer;transition:filter .15s}
.ov-chip.act:hover{filter:brightness(.96)}
.ov-chip.times{color:var(--success);background:var(--success-light)}
.ov-go{width:16px;height:16px;color:var(--text3);flex-shrink:0}
.ov-note{margin:16px 2px 0;font-size:12px;color:var(--text3);line-height:1.7}
.ov-note code{background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:1px 5px;font-size:11.5px}
/* 条目正文（exams.js 里的 body）：挂在那一行下面，占满整行 */
.ov-body{flex-basis:100%;margin-top:2px;padding-top:10px;border-top:1px dashed var(--border);
  font-size:12.5px;line-height:1.8;color:var(--text3)}
.ov-body.md>*+*{margin-top:6px}
.ov-body.md h3,.ov-body.md h4{font-size:13px;font-weight:700;color:var(--text2);margin-top:8px}
.ov-body.md blockquote{border-left:2px solid var(--border2);padding-left:10px}
/* 底部版权声明 */
.foot{margin:30px 2px 4px;font-size:11.5px;line-height:1.9;color:var(--text3);text-align:center}
.foot b{color:var(--text2);font-weight:700}
.foot a{color:var(--text3);text-decoration:none}
.foot a:hover{color:var(--text2);text-decoration:underline}
.foot-sep{margin:0 8px;opacity:.5}
.foot-beian{display:block;white-space:nowrap}
.foot-nowrap{white-space:nowrap}

/* ═══════════ 详情页（场次选择 + 块间距）═══════════ */
/* 里面的块（场次选择 / 标题 / 两张模式卡 / 流程表）统一 18px 间距；
   注意：条目不能压缩（场次选择是滚动容器，默认会被压扁）*/
#page-exam-detail .scroll-area{display:flex;flex-direction:column;gap:18px}
#page-exam-detail .scroll-area>*{flex:none}
.unit-seg{width:max-content;max-width:100%;margin:0 auto}   /* 场次选择居中（隐藏时也不占位）*/

/* ═══════════ 结束页按钮组 ═══════════ */
.end-actions{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%}
.btn-ghost{border:1px solid var(--border);background:var(--surface);color:var(--text2);border-radius:10px;
  padding:12px 22px;font-size:14px;font-weight:600}
.btn-ghost:hover{color:var(--text);border-color:var(--border2)}

/* 通知面板分组标题 */
.notice-group{font-size:11.5px;font-weight:700;color:var(--text3);letter-spacing:1.5px;margin:16px 0 0}
.notice-group:first-child{margin-top:4px}

/* ═══════════ 通知（info.js）：铃铛面板里的每一条 ═══════════ */
.feed-item{padding:18px 0 16px}
.feed-item+.feed-item{border-top:1px solid var(--border)}
.feed-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.feed-title{font-size:15.5px;font-weight:700;color:var(--text);flex:1;min-width:0}
.feed-date{flex-shrink:0;font-size:11.5px;color:var(--text3);letter-spacing:.3px}
/* 正文：超过 4 行折起来，第五行看不到 —— 展开了就放开 */
.clip{margin-top:10px}
.clip-body{max-height:4lh;overflow:hidden;font-size:13.5px;line-height:1.85;color:var(--text2)}
.clip.over .clip-body{-webkit-mask-image:linear-gradient(to bottom,#000 55%,rgba(0,0,0,.15));
  mask-image:linear-gradient(to bottom,#000 55%,rgba(0,0,0,.15))}
.clip.open .clip-body{max-height:none;-webkit-mask-image:none;mask-image:none}
.clip-more{margin-top:8px;border:none;background:none;padding:0;font-size:12.5px;font-weight:700;color:var(--primary-text)}
.clip-more:hover{opacity:.75}

/* markdown 里的表格 / 图片 / 加载中 */
.md-table{width:100%;border-collapse:collapse;font-size:12.5px}
.md-table th,.md-table td{border:1px solid var(--border);padding:7px 9px;text-align:left}
.md-table th{background:var(--surface2);color:var(--text);font-weight:700}
.md img{max-width:100%;border-radius:var(--r-md);display:block}
.doc-loading{font-size:13px;color:var(--text3)}