/* ============================================================
 * 青州·济南 行囊 · v4「夜航行囊」
 * 应用外壳：左侧行程栏（固定）+ 右侧主内容区（视图路由）
 * 主题：夜航灯笼 —— 暖墨夜色 + 灯笼琥珀 + 泉青点缀
 * 零外网依赖：系统字体、内联 SVG、无图片资源
 * ============================================================ */

:root{
  /* 夜色 */
  --bg:#151210;
  --bg-glow-a:rgba(230,162,60,.05);
  --bg-glow-b:rgba(90,171,146,.04);
  --panel:#1e1a15;
  --panel-2:#241f18;
  --panel-3:#2a241c;
  /* 墨字 */
  --tx:#ece4d4;
  --tx-2:#b5aa94;
  --faint:#847a66;
  /* 线 */
  --line:#373026;
  --line-2:#494034;
  /* 灯笼琥珀 / 泉青 / 朱 */
  --amber:#e6a23c;
  --amber-2:#f2c063;
  --teal:#5aab92;
  --red:#d4654f;
  --gold:#c9a04a;
  /* 语义 */
  --ok:#7dbb9f;
  --warn:#e0b04e;
  --danger:#e07862;
  /* 字体 */
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --kai:"Kaiti SC","STKaiti","KaiTi",var(--serif);
  /* 圆角 */
  --r:12px;
  --r-lg:18px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--tx);
  font-size:15px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
/* 远处灯笼：两团极弱光晕 */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(560px 380px at 85% -5%,var(--bg-glow-a),transparent 70%),
    radial-gradient(640px 420px at -10% 105%,var(--bg-glow-b),transparent 70%);
}
::selection{background:rgba(230,162,60,.25)}
a{color:var(--amber-2);text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;
}
.fatal{padding:60px 24px;text-align:center;color:var(--danger);font-size:15px}

/* ============================================================
 * 外壳
 * ============================================================ */
.shell{position:relative;z-index:1;display:flex;min-height:100vh}
.main{
  flex:1;min-width:0;
  max-width:880px;margin:0 auto;
  padding:52px 44px 90px;
}
.view{animation:viewIn .32s cubic-bezier(.22,.7,.3,1) both}
@keyframes viewIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ============================================================
 * 行程栏（桌面：左栏 / 移动：顶栏）
 * ============================================================ */
.rail{
  width:252px;flex-shrink:0;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:18px;
  padding:26px 20px 20px;
  border-right:1px solid var(--line);
  background:linear-gradient(180deg,var(--panel) 0%,rgba(30,26,21,.6) 100%);
  overflow-y:auto;scrollbar-width:thin;
}
.rail-brand{display:flex;align-items:center;gap:12px;padding:4px 2px}
.seal{
  width:44px;height:44px;flex-shrink:0;border-radius:8px;
  background:linear-gradient(160deg,var(--amber) 0%,#b97a1e 100%);
  color:#1c1508;font-family:var(--kai);font-weight:700;font-size:15px;
  line-height:1.15;letter-spacing:0;
  display:flex;align-items:center;justify-content:center;text-align:center;
  box-shadow:0 0 18px rgba(230,162,60,.35),inset 0 0 0 1.5px rgba(255,240,200,.4);
}
.brand-tx b{display:block;font-family:var(--serif);font-size:17px;letter-spacing:2px}
.brand-tx small{display:block;color:var(--faint);font-size:11px;letter-spacing:1.5px;margin-top:2px}

/* 倒计时卡 */
.count{
  border:1px solid var(--line-2);border-radius:var(--r);
  background:var(--panel-2);
  padding:12px 14px;display:flex;align-items:baseline;gap:10px;
}
.count b{
  font-family:var(--serif);font-size:24px;color:var(--amber-2);
  letter-spacing:1px;line-height:1.2;
  text-shadow:0 0 14px rgba(230,162,60,.35);
}
.count span{font-size:12px;color:var(--tx-2);letter-spacing:2px}

/* 逐日站点（竖向路线） */
.rail-journey{position:relative;display:flex;flex-direction:column;gap:2px;padding-left:4px}
.rail-journey::before{
  content:"";position:absolute;left:13px;top:16px;bottom:16px;
  width:1px;background:linear-gradient(180deg,var(--line-2),var(--line));
}
.stop{
  position:relative;display:flex;align-items:flex-start;gap:12px;
  padding:8px 8px 8px 4px;border-radius:10px;
  color:var(--tx-2);transition:background-color .16s ease,color .16s ease;
}
.stop:hover{background:rgba(230,162,60,.06);color:var(--tx)}
.stop-dot{
  width:9px;height:9px;border-radius:50%;flex-shrink:0;margin-top:7px;
  background:var(--panel);border:1.5px solid var(--faint);
  position:relative;z-index:1;transition:all .16s ease;
}
.stop.on{color:var(--amber-2)}
.stop.on .stop-dot{
  border-color:var(--amber);background:var(--amber);
  box-shadow:0 0 10px rgba(230,162,60,.65);
}
.stop.is-today .stop-dot{border-color:var(--teal);box-shadow:0 0 8px rgba(90,171,146,.5)}
.stop-tx{min-width:0}
.stop-tx b{display:block;font-size:13.5px;font-weight:600;letter-spacing:.5px}
.stop-tx small{display:block;font-size:11px;color:var(--faint);letter-spacing:.5px}
.stop-tx .stop-lb{color:var(--faint);opacity:.85;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px}
.stop.on .stop-tx small{color:var(--amber)}
.stop.is-today .stop-tx small{color:var(--teal)}

/* 工具页 */
.rail-tools{display:flex;flex-direction:column;gap:4px;margin-top:6px;
  border-top:1px solid var(--line);padding-top:14px}
.rail-tools a{
  display:flex;align-items:center;gap:10px;
  color:var(--tx-2);font-size:13.5px;letter-spacing:2px;
  padding:7px 10px;border-radius:10px;transition:all .16s ease;
}
.rail-tools a i{
  font-style:normal;width:22px;height:22px;border-radius:6px;
  background:var(--panel-2);border:1px solid var(--line-2);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;color:var(--faint);
}
.rail-tools a:hover{color:var(--tx);background:rgba(230,162,60,.06)}
.rail-tools a.on{color:var(--amber-2)}
.rail-tools a.on i{color:var(--amber);border-color:var(--amber)}
.rail-meta{margin-top:auto;padding-top:14px;font-size:11px;color:var(--faint);
  letter-spacing:1px;line-height:1.9}

/* ============================================================
 * 通用视图元素
 * ============================================================ */
.view h1{
  font-family:var(--serif);font-size:26px;font-weight:700;
  letter-spacing:2px;line-height:1.5;
}
.vh{
  font-family:var(--serif);font-size:16px;font-weight:600;letter-spacing:3px;
  color:var(--amber-2);margin:38px 0 14px;
  display:flex;align-items:center;gap:12px;
}
.vh::before{content:"";width:18px;height:2px;background:var(--amber);flex-shrink:0}
.vh::after{content:"";flex:1;height:1px;background:var(--line)}

/* 提示块 */
.callout{
  border-radius:var(--r);padding:14px 18px;margin:14px 0;
  font-size:13.5px;line-height:1.95;color:var(--tx-2);
  background:var(--panel);border:1px solid var(--line);
  position:relative;
}
.callout b{color:var(--tx)}
.callout.is-warn{border-color:rgba(224,176,78,.35);background:linear-gradient(180deg,rgba(224,176,78,.07),var(--panel))}
.callout.is-warn b{color:var(--warn)}
.callout.is-ok{border-color:rgba(125,187,159,.3)}
.callout.is-ok b{color:var(--ok)}
.callout.is-note{border-style:dashed}
.callout.is-subtotal{
  border-color:rgba(230,162,60,.4);
  background:linear-gradient(180deg,rgba(230,162,60,.08),var(--panel));
}
.callout.is-subtotal b{color:var(--amber-2)}

/* 费用小胶囊 */
.cost{
  font-size:11.5px;color:var(--amber-2);white-space:nowrap;
  background:rgba(230,162,60,.1);border:1px solid rgba(230,162,60,.35);
  border-radius:999px;padding:1px 10px;flex-shrink:0;
}
.today-tag{
  position:absolute;top:10px;right:10px;font-size:10.5px;
  color:#10231c;background:var(--teal);border-radius:4px;padding:1px 6px;
  letter-spacing:2px;font-weight:600;
}
.vfoot{
  margin-top:56px;padding-top:18px;border-top:1px solid var(--line);
  font-size:11.5px;color:var(--faint);letter-spacing:.5px;line-height:2;
  text-align:center;
}

/* ============================================================
 * 总览视图
 * ============================================================ */
.v-home .kicker{
  font-size:11.5px;color:var(--tx-2);letter-spacing:6px;margin-bottom:10px;
}
.v-home h1{font-size:40px;letter-spacing:8px;margin-bottom:6px}
.v-home h1 em{font-style:normal;color:var(--amber);
  text-shadow:0 0 20px rgba(230,162,60,.45)}
.v-home .desc{
  font-family:var(--kai);color:var(--tx-2);font-size:14px;
  max-width:40em;margin:10px 0 8px;
}

/* 路线带 */
.ribbon{display:flex;align-items:center;justify-content:flex-start;
  flex-wrap:wrap;gap:0;margin:26px 0 8px}
.rt-node{position:relative;text-align:center;padding:4px 6px}
.rt-node b{display:block;font-family:var(--serif);font-size:15px;letter-spacing:2px}
.rt-node small{display:block;font-size:10.5px;color:var(--faint);letter-spacing:1.5px;margin-top:1px}
.rt-node::before{
  content:"";display:block;width:8px;height:8px;margin:0 auto 6px;
  border-radius:50%;background:var(--amber);
  box-shadow:0 0 10px rgba(230,162,60,.6);
}
.rt-lk{
  width:56px;height:1px;background:var(--line-2);margin:0 8px;
  position:relative;flex-shrink:0;
}
.rt-lk::after{
  content:attr(data-m);position:absolute;top:-22px;left:50%;transform:translateX(-50%);
  font-size:10px;color:var(--faint);white-space:nowrap;
}

/* 数据瓦片 */
.tiles{
  display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:22px 0 6px;
}
.tile{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 16px;min-width:0;
}
.tile span{display:block;font-size:11px;color:var(--faint);letter-spacing:1.5px}
.tile b{
  display:block;font-family:var(--serif);font-size:15.5px;margin-top:6px;
  letter-spacing:.5px;line-height:1.5;overflow-wrap:anywhere;
}
.tile.hl{border-color:rgba(230,162,60,.45);
  background:linear-gradient(180deg,rgba(230,162,60,.08),var(--panel))}
.tile.hl b{color:var(--amber-2);font-size:19px;
  text-shadow:0 0 14px rgba(230,162,60,.3)}

/* 逐日卡片 */
.dcards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.dcard{
  position:relative;display:block;color:var(--tx);
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px 18px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.dcard:hover{
  transform:translateY(-3px);border-color:rgba(230,162,60,.5);
  box-shadow:0 10px 28px rgba(0,0,0,.35),0 0 0 1px rgba(230,162,60,.15);
}
.dcard-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.dcard-top b{font-family:var(--serif);font-size:16px;letter-spacing:1px}
.dcard-date{font-size:11px;color:var(--faint);letter-spacing:1px}
.dcard-lb{
  font-size:12.5px;color:var(--tx-2);margin:8px 0 10px;
  min-height:2.6em;line-height:1.3;
}
.dcard.is-today{border-color:rgba(90,171,146,.55)}
.dcard.is-today .dcard-top b{color:var(--teal)}

/* ============================================================
 * 单日视图
 * ============================================================ */
.crumb{
  display:inline-block;font-size:12px;color:var(--faint);
  letter-spacing:1.5px;margin-bottom:18px;transition:color .16s ease;
}
.crumb:hover{color:var(--amber-2)}

.day-h{
  display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;
  padding-bottom:22px;border-bottom:1px solid var(--line-2);
  position:relative;
}
.day-date b{
  font-family:var(--serif);font-size:46px;line-height:1.1;display:block;
  color:var(--amber);letter-spacing:1px;
  text-shadow:0 0 24px rgba(230,162,60,.35);
}
.day-date small{
  display:block;font-size:11.5px;color:var(--faint);
  letter-spacing:3px;margin-top:6px;text-align:center;
}
.day-tag{
  display:inline-block;font-size:11px;color:var(--amber-2);
  border:1px solid rgba(230,162,60,.4);border-radius:999px;
  padding:1px 12px;letter-spacing:2px;margin-bottom:8px;
}
.day-tt h1{font-size:21px;letter-spacing:1px;line-height:1.55;margin-bottom:6px}
.day-tt p{font-family:var(--kai);font-size:13px;color:var(--tx-2)}
.day-cost{
  position:absolute;right:0;top:2px;
  font-size:12px;color:var(--tx-2);letter-spacing:1px;
  border:1px dashed var(--line-2);border-radius:999px;padding:4px 14px;
}
.day-cost b{color:var(--amber-2);font-size:14px;letter-spacing:.5px}
.v-day.is-muted .day-date b{color:var(--faint);text-shadow:none}

/* 信息四宫格 */
.infos{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.info{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 16px;
}
.info h4{
  font-size:11.5px;letter-spacing:3px;font-weight:600;
  margin-bottom:6px;display:flex;align-items:center;gap:8px;
}
.info h4::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--faint)}
.info p{font-size:12.5px;color:var(--tx-2);line-height:1.9}
.info p b{color:var(--tx)}
.info.stay h4{color:var(--teal)}.info.stay h4::before{background:var(--teal)}
.info.warn h4{color:var(--warn)}.info.warn h4::before{background:var(--warn)}
.info.pend h4{color:var(--amber-2)}.info.pend h4::before{background:var(--amber)}
.info.note h4{color:var(--tx-2)}

/* 时间轴：时刻 | 灯节点 | 卡片 */
.tl{list-style:none}
.tl li{
  display:grid;grid-template-columns:104px 26px 1fr;
  column-gap:14px;
}
.tl-when{
  font-size:11.5px;color:var(--amber);font-weight:600;
  letter-spacing:.5px;text-align:right;padding-top:6px;
  font-variant-numeric:tabular-nums;line-height:1.6;white-space:nowrap;
}
.tl-node{position:relative}
.tl-node::before{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  top:0;bottom:0;width:1px;background:var(--line-2);
}
.tl li:first-child .tl-node::before{top:12px}
.tl li:last-child .tl-node::before{bottom:auto;height:13px}
.tl-node span{
  position:absolute;left:50%;top:6px;transform:translateX(-50%);
  width:9px;height:9px;border-radius:50%;
  background:var(--bg);border:2px solid var(--amber);
  box-shadow:0 0 8px rgba(230,162,60,.45);z-index:1;
}
.tl-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 18px;margin:0 0 14px;min-width:0;
  transition:border-color .18s ease;
}
.tl-card:hover{border-color:var(--line-2)}
.tl-top{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.tl-top h4{font-size:15px;font-weight:600;letter-spacing:.4px;line-height:1.6;flex:1;min-width:0}
.tl-card p{font-size:13px;color:var(--tx-2);margin-top:6px;line-height:1.95}
.tl-card p b{color:var(--tx)}

/* 日末导航 */
.day-nav{
  display:flex;justify-content:space-between;gap:12px;margin-top:26px;
}
.dn-btn{
  font-size:13px;color:var(--tx-2);letter-spacing:1px;
  border:1px solid var(--line-2);border-radius:999px;padding:8px 20px;
  transition:all .16s ease;
}
.dn-btn:hover{color:var(--amber-2);border-color:rgba(230,162,60,.5)}

/* ============================================================
 * 账本视图
 * ============================================================ */
.donut-wrap{
  display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 30px;margin:18px 0 6px;
}
.donut{width:200px;height:200px}
.donut-bg{fill:none;stroke:var(--panel-3);stroke-width:14}
.donut .seg{fill:none;stroke-width:14;stroke-linecap:butt}
.donut text{fill:var(--tx)}
.donut-k{font-size:10px;fill:var(--faint);text-anchor:middle;letter-spacing:2px}
.donut-v{font-size:19px;font-weight:700;text-anchor:middle;fill:var(--amber-2)}
.legend{list-style:none;display:flex;flex-direction:column;gap:7px;min-width:0}
.legend li{display:flex;align-items:center;gap:10px;font-size:13px}
.legend .sw{width:10px;height:10px;border-radius:3px;flex-shrink:0}
.lg-lb{color:var(--tx);letter-spacing:1px;flex:1}
.lg-val{font-variant-numeric:tabular-nums;color:var(--tx-2)}
.lg-pct{width:48px;text-align:right;color:var(--faint);font-size:12px;
  font-variant-numeric:tabular-nums}
/* 环形图 8 色阶（琥珀 → 泉青 → 墨） */
.c0{stroke:var(--amber);background:var(--amber)}
.c1{stroke:var(--gold);background:var(--gold)}
.c2{stroke:var(--teal);background:var(--teal)}
.c3{stroke:#8a9a5b;background:#8a9a5b}
.c4{stroke:var(--red);background:var(--red)}
.c5{stroke:#a07d5a;background:#a07d5a}
.c6{stroke:#6e8f86;background:#6e8f86}
.c7{stroke:#5c5346;background:#5c5346}

/* 台账表格 */
table{width:100%;border-collapse:collapse;font-size:13px;margin:4px 0 16px}
th{
  color:var(--faint);font-weight:600;font-size:11.5px;letter-spacing:2px;
  text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-2);
  white-space:nowrap;
}
td{
  padding:10px 12px;vertical-align:top;text-align:left;
  border-bottom:1px solid var(--line);color:var(--tx-2);line-height:1.8;
}
td b{color:var(--tx)}
td.ok{color:var(--ok);font-weight:600;white-space:nowrap}
tbody tr{transition:background-color .15s ease}
tbody tr:hover{background:rgba(230,162,60,.045)}
tr.sub td{background:var(--panel-2);border-bottom:1px solid var(--line-2);color:var(--tx)}
tr.total td{
  background:linear-gradient(90deg,rgba(230,162,60,.16),rgba(230,162,60,.05));
  color:var(--amber-2);font-weight:700;font-size:14px;letter-spacing:1px;
  border-bottom:none;border-top:1px solid rgba(230,162,60,.4);
}

/* ============================================================
 * 清单视图
 * ============================================================ */
.ck-prog{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px 20px;margin:16px 0 22px;
}
.ck-prog-tx{display:flex;align-items:center;justify-content:space-between;gap:12px}
#ck-prog{font-family:var(--serif);font-size:15px;color:var(--amber-2);letter-spacing:1px}
.ck-reset{
  font-family:var(--sans);font-size:12px;color:var(--faint);letter-spacing:1px;
  background:transparent;border:1px solid var(--line-2);border-radius:999px;
  padding:3px 14px;cursor:pointer;transition:all .16s ease;
}
.ck-reset:hover{color:var(--danger);border-color:var(--danger)}
.ck-bar{height:8px;border-radius:4px;background:var(--panel-3);
  overflow:hidden;margin-top:10px}
.ck-bar i{
  display:block;height:100%;width:0;border-radius:4px;
  background:linear-gradient(90deg,var(--amber),var(--amber-2));
  box-shadow:0 0 10px rgba(230,162,60,.5);
  transition:width .35s cubic-bezier(.22,.7,.3,1);
}
.ck-hint{font-size:11.5px;color:var(--faint);margin-top:8px;letter-spacing:.5px}

.ckgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ckcard{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px 20px;min-width:0;
}
.ckcard h3{
  font-size:14.5px;letter-spacing:2px;margin-bottom:10px;
  padding-bottom:10px;border-bottom:1px solid var(--line);
}
.ckcard ul{list-style:none}
.ckcard li{margin:2px 0}
.ckcard label{
  display:flex;align-items:flex-start;gap:10px;cursor:pointer;
  padding:7px 8px;border-radius:8px;transition:background-color .15s ease;
}
.ckcard label:hover{background:rgba(230,162,60,.05)}
.ckcard input[type="checkbox"]{
  appearance:none;-webkit-appearance:none;
  width:17px;height:17px;flex-shrink:0;margin-top:4px;
  border:1.5px solid var(--line-2);border-radius:5px;
  background:var(--bg);cursor:pointer;position:relative;
  transition:all .15s ease;
}
.ckcard input[type="checkbox"]:hover{border-color:var(--amber)}
.ckcard input[type="checkbox"]:checked{
  background:var(--amber);border-color:var(--amber);
  box-shadow:0 0 8px rgba(230,162,60,.4);
}
.ckcard input[type="checkbox"]:checked::after{
  content:"";position:absolute;left:5px;top:1.5px;width:5px;height:9px;
  border:solid #1c1508;border-width:0 2px 2px 0;transform:rotate(42deg);
}
.ck-tx{font-size:13px;color:var(--tx-2);line-height:1.85;min-width:0}
.ck-tx b{color:var(--tx)}
.ckcard label:has(input:checked) .ck-tx{color:var(--faint);text-decoration:line-through}
.ckcard label:has(input:checked) .ck-tx b{color:var(--faint)}

/* ============================================================
 * 应急视图
 * ============================================================ */
.emg-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.emg{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px 22px;min-width:0;
}
.emg h3{font-size:15px;color:var(--warn);letter-spacing:1px;margin-bottom:10px}
.emg p{font-size:13px;color:var(--tx-2);margin:6px 0;line-height:1.95}
.emg p b{color:var(--tx)}

/* ============================================================ 
 * 响应式
 * ============================================================ */
@media(max-width:1020px){
  .main{padding:44px 32px 80px}
  .dcards{grid-template-columns:1fr 1fr}
}
@media(max-width:880px){
  /* 行程栏折叠为顶栏 */
  .shell{display:block}
  .rail{
    width:100%;height:auto;position:sticky;top:0;z-index:40;
    flex-direction:row;align-items:center;gap:14px;
    padding:10px 16px;border-right:none;border-bottom:1px solid var(--line);
    background:rgba(21,18,16,.92);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    overflow-x:auto;overflow-y:hidden;scrollbar-width:none;
  }
  .rail::-webkit-scrollbar{display:none}
  .rail-brand{flex-shrink:0;padding:0}
  .seal{width:34px;height:34px;font-size:11px;border-radius:6px}
  .brand-tx b{font-size:14px;letter-spacing:1px}
  .brand-tx small{display:none}
  .count{flex-shrink:0;padding:6px 12px;border-radius:999px}
  .count b{font-size:15px}
  .count span{font-size:11px;letter-spacing:1px}
  .rail-journey{flex-direction:row;gap:2px;padding-left:0;flex-shrink:0}
  .rail-journey::before{display:none}
  .stop{flex-direction:column;align-items:center;gap:2px;padding:4px 8px;flex-shrink:0}
  .stop-dot{margin-top:0;order:-1}
  .stop-tx{text-align:center}
  .stop-tx small{display:none}
  .stop-tx .stop-lb{display:none}
  .rail-tools{flex-direction:row;margin-top:0;border-top:none;padding-top:0;
    margin-left:auto;gap:2px;flex-shrink:0}
  .rail-tools a{padding:6px 8px;letter-spacing:1px}
  .rail-tools a i{display:none}
  .rail-meta{display:none}
  .main{padding:30px 20px 70px}
}
@media(max-width:640px){
  .v-home h1{font-size:30px;letter-spacing:5px}
  .tiles{grid-template-columns:1fr 1fr}
  .dcards{grid-template-columns:1fr}
  .rt-lk{width:22px;margin:0 2px}
  .day-h{grid-template-columns:1fr;gap:10px}
  .day-date{display:flex;align-items:baseline;gap:10px}
  .day-date b{font-size:32px}
  .day-date small{margin-top:0;text-align:left}
  .day-cost{position:static;align-self:flex-start;margin-top:10px}
  .infos{grid-template-columns:1fr}
  .tl li{grid-template-columns:1fr;column-gap:0;padding-left:20px;position:relative}
  .tl-when{text-align:left;padding-top:0;margin-bottom:4px}
  .tl-node{position:absolute;left:4px;top:4px;width:9px;height:9px}
  .tl-node::before{display:none}
  .tl-node span{top:0;left:50%}
  .tl li:first-child .tl-node::before{display:none}
  .tl li:last-child .tl-node::before{display:none}
  .donut-wrap{grid-template-columns:1fr;justify-items:center}
  .legend{width:100%}
  .ckgrid,.emg-grid{grid-template-columns:1fr}
  .day-nav{flex-direction:column}
  .dn-btn{text-align:center}
}

/* ============================================================
 * 打印：仅当前视图、回到纸面
 * ============================================================ */
@media print{
  body{background:#fff;color:#111}
  body::before{display:none}
  .rail,.crumb,.day-nav,.ck-reset{display:none !important}
  .shell{display:block}
  .main{max-width:100%;padding:0}
  .callout,.tile,.dcard,.info,.tl-card,.ckcard,.emg,.donut-wrap{
    background:#faf7f0;border-color:#ccc;color:#333;break-inside:avoid;
  }
  .tl-card p,.info p,.ck-tx,.emg p{color:#444}
  .donut text{fill:#111}
}

/* ---------- 动效降级 ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
  }
}