:root {
  --paper: #e8f1ec;
  --sheet: #f7fbf8;
  --ink: #10231d;
  --soft: #47605a;
  --hair: #bcd0c6;
  --night: #0d1c17;
  --amber: #ffc93c;
  --c: #10231d;
  --r: 16px;
  --disp: "DIN Alternate", "Bahnschrift", "Roboto Condensed", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --text: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 17px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 4px; }
a:hover { text-decoration-color: var(--c); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--disp); line-height: 1.22; margin: 0; font-weight: 700; }
p { margin: 0 0 1em; }

.jump { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 10px; z-index: 50; }
.jump:focus { left: 12px; }

/* 圆牌：线路号 */
.rd {
  display: inline-grid; place-items: center;
  width: 26px; height: 26px; flex: none;
  border-radius: 50%;
  background: var(--c); color: #fff;
  font-family: var(--disp); font-size: 15px; font-weight: 700; line-height: 1;
}
.rd-xl { width: 58px; height: 58px; font-size: 32px; }

/* 顶栏 */
.bar { position: sticky; top: 0; z-index: 20; background: rgba(232, 241, 236, .9); backdrop-filter: saturate(1.2) blur(10px); -webkit-backdrop-filter: saturate(1.2) blur(10px); border-bottom: 3px solid var(--ink); transition: box-shadow .3s cubic-bezier(.32,.72,0,1); }
.bar.is-off { box-shadow: 0 10px 30px -18px rgba(16, 35, 29, .55); }
.bar-in { max-width: 1240px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 28px; min-height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); flex: none; }
.logo-w { font-family: var(--disp); font-size: 26px; font-weight: 700; letter-spacing: .04em; }
.mark { display: block; }
.lanes { display: flex; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.lanes::-webkit-scrollbar { display: none; }
.lane {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 12px;
  text-decoration: none; white-space: nowrap; font-size: 15.5px; font-weight: 600;
  border-radius: 12px;
  transition: background .18s ease;
}
.lane:hover { background: #d6e5dc; }
.lane.is-on { background: var(--ink); color: var(--paper); }
.lane-x { color: var(--soft); font-weight: 500; }

.col { max-width: 880px; margin: 0 auto; padding: 36px 24px 72px; }

/* 首页大厅 */
.hall {
  max-width: 1240px; margin: 0 auto; padding: 44px 24px 18px;
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 36px; align-items: stretch;
}
.hall-l > * { animation: rise .6s cubic-bezier(.32,.72,0,1) both; }
.hall-l > :nth-child(2) { animation-delay: .06s; }
.hall-l > :nth-child(3) { animation-delay: .12s; }
.hall-l > :nth-child(4) { animation-delay: .18s; }
.hall-l > :nth-child(5) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.hall-k { font-family: var(--disp); font-size: 17px; font-weight: 700; margin: 0 0 14px; display: inline-flex; align-items: center; gap: 10px; }
.hall-k::before { content: ""; width: 34px; height: 6px; border-radius: 3px; background: linear-gradient(90deg, #e2452b 0 25%, #1f55d8 25% 50%, #7b3fd0 50% 75%, #0c8a6a 75%); }
.hall h1 { font-size: clamp(34px, 5.1vw, 66px); letter-spacing: -.01em; line-height: 1.12; }
.hall-lede { font-size: 18px; color: var(--soft); margin: 18px 0 24px; max-width: 34em; }

/* 邀请码票 */
.tkt {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  background: var(--night); color: var(--paper);
  border-radius: var(--r);
  position: relative;
}
.tkt-main { padding: 18px 26px 20px 22px; border-right: 2px dashed #3b5a50; position: relative; background: #f0b90b; color: #0d1c17; border-radius: var(--r) 0 0 var(--r); display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; }
.tkt-logo { grid-row: 1 / span 2; border-radius: 14px; box-shadow: 0 2px 0 rgba(0,0,0,.25); }
.tkt-id { min-width: 0; }
.tkt-main .tkt-copy { grid-column: 2; justify-self: start; }
.tkt-main::before, .tkt-main::after {
  content: ""; position: absolute; right: -11px; width: 20px; height: 20px; border-radius: 50%; background: var(--paper);
}
.tkt-main::before { top: -10px; }
.tkt-main::after { bottom: -10px; }
.tkt-k { margin: 0; font-size: 13.5px; color: #3d3410; }
.tkt-code { margin: 2px 0 10px; font-family: var(--disp); font-size: 42px; font-weight: 700; line-height: 1.05; letter-spacing: .05em; color: #0d1c17; }
.tkt-copy {
  font: inherit; font-size: 15px; font-weight: 700; cursor: pointer;
  min-height: 44px; padding: 0 18px;
  color: var(--paper); background: var(--night); border: 0; border-radius: 12px;
  transition: transform .15s ease, background .15s ease;
}
.tkt-copy:hover { background: #1d3a30; transform: translateY(-1px); }
.tkt-copy.is-done { background: #0c8a6a; animation: thump .35s cubic-bezier(.32,.72,0,1); }
@keyframes thump { 0% { transform: scale(.94); } 60% { transform: scale(1.04); } 100% { transform: scale(1); } }
.tkt-side { padding: 18px 22px 18px 26px; display: flex; flex-direction: column; justify-content: center; }
.tkt-gain { margin: 0 0 6px; font-size: 18px; font-weight: 700; line-height: 1.5; }
.tkt-star { color: var(--amber); text-decoration: none; padding: 10px 12px; margin: -10px -6px; }
.tkt-how { margin: 0; font-size: 14.5px; line-height: 1.7; color: #b9d0c6; }
.tkt-go { margin: 0 0 10px; }
.tkt-link { display: inline-block; font-weight: 700; font-size: 17px; color: var(--night); background: var(--amber); padding: 12px 18px; border-radius: 12px; text-decoration: none; line-height: 1.45; }
.tkt-link:hover { background: #ffd666; }
.tkt-page, .tkt-recall, .tkt-code { margin: 30px 0; }
.tkt-strip { grid-template-columns: 1fr; }
.tkt-strip .tkt-main { border-right: 0; border-radius: var(--r) var(--r) 0 0; grid-template-columns: auto 1fr auto; grid-template-rows: auto; padding: 14px 20px; }
.tkt-strip .tkt-logo { grid-row: auto; }
.tkt-strip .tkt-code { margin: 0; font-size: 30px; }
.tkt-strip .tkt-main .tkt-copy { grid-column: auto; }
.tkt-strip .tkt-main::before, .tkt-strip .tkt-main::after { display: none; }
.tkt-strip .tkt-side { padding: 12px 20px 14px; }
.tkt-strip .tkt-gain { font-size: 15.5px; margin-bottom: 2px; }
.tkt-note { grid-template-columns: 1fr; border: 3px solid #f0b90b; background: var(--sheet); color: var(--ink); }
.tkt-note .tkt-main { background: var(--sheet); color: var(--ink); border-right: 0; border-bottom: 2px dashed #e4c45a; border-radius: var(--r) var(--r) 0 0; }
.tkt-note .tkt-main::before, .tkt-note .tkt-main::after { display: none; }
.tkt-note .tkt-k { color: var(--soft); }
.tkt-note .tkt-code { color: var(--ink); }
.tkt-note .tkt-side { color: var(--ink); }
.tkt-note .tkt-how { color: var(--soft); }
.rail { max-width: 800px; margin: 8px auto 0; padding: 12px 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.rail img { border-radius: 8px; }
.rail-k { font-size: 14.5px; color: var(--soft); }
.rail-code { font-family: var(--disp); font-size: 24px; letter-spacing: .05em; }
.rail-copy { min-height: 40px; padding: 0 14px; font-size: 14px; }
.rail-say { flex-basis: 100%; font-size: 12.5px; color: var(--soft); }
.end-mark { display: inline-block; vertical-align: -5px; margin-right: 8px; }
.foot-note { max-width: 1240px; margin: 0 auto; padding: 0 24px 8px; font-size: 13.5px; color: var(--soft); }

/* 编辑推荐 */
.pick {
  display: grid; gap: 2px; margin-top: 16px; padding: 16px 20px;
  background: var(--sheet); border: 2px solid var(--ink); border-radius: var(--r);
  text-decoration: none;
  transition: box-shadow .18s ease, transform .18s ease;
}
.pick:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--ink); }
.pick-k { font-size: 13.5px; color: #b3341f; font-weight: 700; }
.pick-t { font-family: var(--disp); font-size: 21px; font-weight: 700; line-height: 1.35; }
.pick-d { font-size: 14.5px; color: var(--soft); }

/* 线路图 */
.hall-r { background: var(--night); color: var(--paper); border-radius: 22px; padding: 24px 26px 12px; }
.map-cap { margin: 0 0 14px; font-size: 14.5px; color: #a9c4b9; }
.ml { padding: 12px 0 14px; border-top: 1px solid #25423a; }
.ml:first-of-type { border-top: 0; }
.ml-h { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--disp); font-size: 19px; font-weight: 700; min-height: 32px; }
.ml-s { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); row-gap: 12px; }
.ml-s li { position: relative; padding: 24px 10px 0 0; }
.ml-s li::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 6px; background: var(--c); transform-origin: left center; animation: lay .7s cubic-bezier(.32,.72,0,1) both; }
.ml:nth-of-type(2) .ml-s li::before { animation-delay: .12s; }
.ml:nth-of-type(3) .ml-s li::before { animation-delay: .24s; }
.ml:nth-of-type(4) .ml-s li::before { animation-delay: .36s; }
@keyframes lay { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.ml-s li:first-child::before { border-radius: 3px 0 0 3px; }
.ml-s li:last-child::before { border-radius: 0 3px 3px 0; }
.ml-s li::after { content: ""; position: absolute; left: 0; top: 0; width: 18px; height: 18px; border-radius: 50%; background: var(--night); border: 4px solid #fff; box-sizing: border-box; animation: pop .5s cubic-bezier(.32,.72,0,1) .5s both; transition: transform .2s ease, border-color .2s ease; }
.ml-s li:hover::after { transform: scale(1.3); border-color: var(--c); }
@keyframes pop { from { transform: scale(0); } to { transform: scale(1); } }
.ml-s a { display: block; font-size: 14px; line-height: 1.4; text-decoration: none; color: #e3efe9; padding: 4px 0 8px; min-height: 44px; }
.ml-s a:hover { color: #fff; text-decoration: underline; text-decoration-color: var(--c); }

/* 线路区块与站点列表 */
.line { max-width: 1240px; margin: 28px auto 0; padding: 0 24px; }
.line-flat { padding: 0; margin-top: 36px; }
.line-h { display: flex; align-items: center; gap: 18px; padding: 0 0 14px; }
.line-h h2 { font-size: 30px; }
.line-h h2 a { text-decoration: none; }
.line-h h2 a:hover { text-decoration: underline; text-decoration-color: var(--c); }
.line-q { margin: 4px 0 0; color: var(--soft); font-size: 15.5px; }
.line-n { margin-left: auto; font-family: var(--disp); font-size: 18px; font-weight: 700; color: var(--c); white-space: nowrap; }
.stops { list-style: none; margin: 0; padding: 0; position: relative; background: var(--sheet); border-radius: var(--r); overflow: hidden; }
.stops::before { content: ""; position: absolute; left: 40px; top: 0; bottom: 0; width: 6px; background: var(--c); }
.stop { display: grid; grid-template-columns: 86px minmax(0, 1fr) auto; align-items: center; gap: 0 12px; padding: 16px 22px 16px 0; position: relative; border-top: 1px solid #dfeae4; transition: background .2s ease; }
.stop:hover { background: #eef5f1; }
.stop:hover .stop-n { background: var(--c); color: #fff; }
.stop:first-child { border-top: 0; }
.stop-n {
  transition: background .2s ease, color .2s ease;
  justify-self: center; position: relative; z-index: 1;
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: #fff; border: 5px solid var(--c);
  font-family: var(--disp); font-weight: 700; font-size: 15px; line-height: 1;
}
.stop-t { font-family: var(--disp); font-size: 19.5px; font-weight: 700; line-height: 1.4; text-decoration: none; }
.stop-t:hover { text-decoration: underline; text-decoration-color: var(--c); }
.stop-d { margin: 3px 0 0; font-size: 14.5px; line-height: 1.65; color: var(--soft); }
.stop-w { font-size: 13px; color: var(--soft); white-space: nowrap; }
.stops-mix::before { background: var(--ink); }
.stops-mix .stop-n { border-color: var(--ink); }

.side-row { max-width: 1240px; margin: 36px auto 0; padding: 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.depot { background: var(--sheet); border-radius: var(--r); padding: 24px 26px; border: 2px solid var(--ink); }
.depot h2 { font-size: 24px; margin-bottom: 6px; }
.depot h2 a { text-decoration: none; }
.depot p { color: var(--soft); font-size: 15px; }
.depot-l { list-style: none; margin: 0; padding: 0; }
.depot-l li { padding: 10px 0; border-top: 1px dashed var(--hair); }
.depot-l a { font-weight: 700; }
.depot-l span { display: inline-block; margin-left: 10px; font-size: 13px; color: var(--soft); background: #dcebe3; border-radius: 8px; padding: 1px 8px; }
.depot-big { background: var(--sheet); border-radius: var(--r); padding: 8px 24px; }
.depot-big li:first-child { border-top: 0; }
.depot-big a { font-family: var(--disp); font-size: 20px; }
.depot-big p { margin: 4px 0 0; font-size: 14.5px; color: var(--soft); }
.home-say { padding-top: 40px; padding-bottom: 56px; }

/* 话题标签 */
.tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 22px; }
.tags-k { font-size: 14px; color: var(--soft); margin-right: 4px; }
.tag { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border: 2px solid var(--ink); border-radius: 12px; font-size: 14.5px; font-weight: 600; text-decoration: none; background: var(--sheet); }
a.tag:hover { background: var(--ink); color: var(--paper); }
.tag-off { border-style: dashed; border-color: var(--hair); color: var(--soft); background: transparent; }
.hubs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.hubs a { display: grid; gap: 4px; height: 100%; padding: 18px 20px; background: var(--sheet); border-radius: var(--r); border: 2px solid var(--ink); text-decoration: none; }
.hubs a:hover { box-shadow: 0 5px 0 var(--ink); transform: translateY(-2px); }
.hubs b { font-family: var(--disp); font-size: 20px; }
.hubs span { font-size: 14.5px; color: var(--soft); line-height: 1.6; }
.hubs i { font-style: normal; font-size: 13px; font-weight: 700; }

/* 列表页头 */
.crumb { font-size: 14px; color: var(--soft); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 10px; }
.crumb a { display: inline-flex; align-items: center; min-height: 44px; }
.crumb i { font-style: normal; color: var(--hair); }
.lh { display: flex; align-items: center; gap: 18px; margin-bottom: 16px; }
.lh h1 { font-size: clamp(30px, 4.2vw, 46px); }
.lh-n { margin: 6px 0 0; color: var(--soft); font-size: 15px; }
.lh-intro { margin-bottom: 24px; }
.turn { display: flex; gap: 18px; align-items: center; justify-content: center; margin: 28px 0 0; font-size: 15px; }
.turn a { font-weight: 700; }

/* 文章页 */
.doc { max-width: 800px; margin: 0 auto; padding: 34px 24px 8px; }
.doc-at { display: inline-flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 700; padding: 5px 14px 5px 6px; background: var(--sheet); border-radius: 20px; margin-bottom: 16px; }
.doc h1 { font-size: clamp(29px, 4.3vw, 46px); line-height: 1.22; }
.doc-lede { font-size: 18.5px; line-height: 1.75; color: var(--soft); margin-top: 16px; }
.doc-by { margin-top: 16px; padding-top: 12px; border-top: 3px solid var(--c); font-size: 13.5px; color: var(--soft); display: flex; flex-wrap: wrap; gap: 4px 18px; }
.article-cover { margin: 26px 0 0; max-width: 600px; }
.article-cover img { width: 100%; border-radius: var(--r); }
.article-cover figcaption { font-size: 13px; color: var(--soft); margin-top: 6px; }
.toc { margin: 28px 0 0; padding: 18px 22px 12px; background: var(--sheet); border-radius: var(--r); }
.toc-t { font-family: var(--disp); font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.toc ul { list-style: none; margin: 0; padding: 0 0 0 4px; position: relative; }
.toc ul::before { content: ""; position: absolute; left: 9px; top: 12px; bottom: 16px; width: 4px; background: var(--c); border-radius: 2px; }
.toc li { position: relative; padding: 5px 0 5px 34px; font-size: 15.5px; line-height: 1.55; }
.toc li::before { content: ""; position: absolute; left: 4px; top: 11px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--c); box-sizing: border-box; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

.prose { margin-top: 28px; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: 27px; margin: 2.1em 0 .7em; padding-left: 20px; position: relative; }
.prose h2::before { content: ""; position: absolute; left: 0; top: .32em; width: 8px; height: .95em; border-radius: 4px; background: var(--c); }
.prose h3 { font-size: 20.5px; margin: 1.7em 0 .5em; }
.prose a { text-decoration: underline; text-decoration-color: var(--c); font-weight: 600; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.1em; }
.prose li { margin: .3em 0; }
.prose strong { font-weight: 700; }
.prose code { background: #d9e8df; border-radius: 6px; padding: 1px 6px; font-size: .92em; font-family: var(--disp); }
.prose blockquote { margin: 1.2em 0; padding: 4px 0 4px 18px; border-left: 4px solid var(--hair); color: var(--soft); }
.tip, .warn, .key { margin: 1.4em 0; padding: 16px 20px; border-radius: var(--r); background: var(--sheet); }
.tip { border-left: 8px solid var(--c); }
.warn { background: #fde9e2; border-left: 8px solid #c7331b; }
.key { font-family: var(--disp); font-size: 20px; font-weight: 700; line-height: 1.55; background: var(--night); color: var(--paper); }
blockquote.tip, blockquote.warn { color: inherit; }
.tip > :last-child, .warn > :last-child, .key > :last-child { margin-bottom: 0; }
ol.steps { list-style: none; padding: 0; counter-reset: bu; position: relative; }
ol.steps::before { content: ""; position: absolute; left: 15px; top: 10px; bottom: 10px; width: 5px; background: var(--c); border-radius: 3px; }
ol.steps > li { counter-increment: bu; position: relative; padding: 2px 0 14px 52px; margin: 0; }
ol.steps > li::before { content: counter(bu); position: absolute; left: 0; top: 0; width: 35px; height: 35px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 5px solid var(--c); box-sizing: border-box; font-family: var(--disp); font-weight: 700; font-size: 15px; line-height: 1; }
.tblbox { overflow-x: auto; margin: 1.4em 0; border-radius: var(--r); background: var(--sheet); }
.tblbox table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 15.5px; line-height: 1.6; }
.tblbox th { text-align: left; background: var(--night); color: var(--paper); padding: 11px 14px; font-family: var(--disp); white-space: nowrap; }
.tblbox td { padding: 11px 14px; border-top: 1px solid #dbe8e1; vertical-align: top; }
.shot { margin: 1.6em 0; }
.shot img { border-radius: 12px; border: 2px solid var(--ink); width: 100%; }
.shot figcaption { margin-top: 8px; font-size: 14px; line-height: 1.6; color: var(--soft); }
.shot-w { display: block; font-size: 13px; }
.src { margin: 1.5em 0; padding: 14px 18px; border: 2px dashed var(--hair); border-radius: var(--r); font-size: 14.5px; line-height: 1.7; }
.src b { display: block; font-size: 13px; color: var(--soft); font-weight: 600; }
.src span { display: block; color: var(--soft); }
.qa { margin-top: 44px; }
.qa > h2 { font-size: 27px; margin-bottom: 14px; }
.qa-i { background: var(--sheet); border-radius: var(--r); padding: 16px 20px; margin-bottom: 10px; }
.qa-i h3 { font-size: 18.5px; line-height: 1.5; margin-bottom: 6px; }
.qa-i p { margin: 0; font-size: 16px; }

.after { max-width: 800px; margin: 0 auto; padding: 30px 24px 76px; }
.who { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; align-items: baseline; padding: 16px 20px; background: var(--sheet); border-radius: var(--r); }
.who-n { font-family: var(--disp); font-weight: 700; font-size: 20px; }
.who-d { font-size: 14.5px; line-height: 1.7; color: var(--soft); }
.hop { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.hop-a { display: block; padding: 14px 18px; border: 2px solid var(--ink); border-radius: var(--r); background: var(--sheet); text-decoration: none; font-family: var(--disp); font-weight: 700; font-size: 16.5px; line-height: 1.45; }
.hop-a > span { display: block; font-family: var(--text); font-size: 13px; font-weight: 600; color: var(--c); }
a.hop-a:hover { box-shadow: 0 5px 0 var(--c); transform: translateY(-2px); }
.hop-n { text-align: right; }
.hop-0 { border-style: dashed; border-color: var(--hair); color: var(--soft); font-weight: 500; background: transparent; }
.xfer { margin-top: 16px; padding: 16px 20px; background: var(--night); color: var(--paper); border-radius: var(--r); }
.xfer-t { font-size: 13.5px; color: #a9c4b9; margin-bottom: 4px; }
.xfer ul { list-style: none; margin: 0; padding: 0; }
.xfer li { padding: 8px 0; border-top: 1px solid #25423a; display: flex; gap: 12px; justify-content: space-between; align-items: baseline; }
.xfer li:first-child { border-top: 0; }
.xfer a { font-weight: 700; }
.xfer span { font-size: 13px; color: #a9c4b9; white-space: nowrap; }

/* 工具：补绑自查 */
.chk { background: var(--night); color: var(--paper); border-radius: 22px; padding: 26px 28px; margin-top: 8px; }
.chk-q { list-style: none; margin: 0; padding: 0; counter-reset: wen; }
.chk-q li { counter-increment: wen; padding: 16px 0; border-top: 1px solid #25423a; }
.chk-q li:first-child { border-top: 0; padding-top: 0; }
.chk-t { margin: 0 0 10px; font-size: 17.5px; font-weight: 700; line-height: 1.55; }
.chk-t::before { content: counter(wen) " "; font-family: var(--disp); color: var(--amber); margin-right: 6px; }
.chk-o { display: flex; flex-wrap: wrap; gap: 10px; }
.chk-o button, .chk-again { font: inherit; font-size: 15.5px; min-height: 44px; padding: 0 18px; border-radius: 12px; cursor: pointer; background: transparent; color: var(--paper); border: 2px solid #5f8275; }
.chk-o button:hover { border-color: var(--paper); }
.chk-o button[aria-pressed="true"] { background: var(--paper); color: var(--night); border-color: var(--paper); font-weight: 700; }
.chk-r { margin-top: 18px; padding: 20px 22px; background: var(--paper); color: var(--ink); border-radius: var(--r); }
.chk-r-k { margin: 0; font-size: 13.5px; color: var(--soft); }
.chk-r-t { margin: 2px 0 8px; font-family: var(--disp); font-weight: 700; font-size: 26px; line-height: 1.35; }
.chk-r-b p { font-size: 15.5px; margin: 0 0 8px; }
.chk-r-b a { font-weight: 700; }
.chk-again { margin-top: 16px; border-color: #3b5a50; color: #b9d0c6; }
.guide { margin-top: 26px; background: var(--sheet); border-radius: var(--r); padding: 4px 22px; }
.guide summary { cursor: pointer; font-family: var(--disp); font-weight: 700; font-size: 18px; padding: 14px 0; min-height: 44px; }
.guide .prose { margin-top: 0; padding-bottom: 14px; }
.guide .prose h3 { font-size: 19px; }

/* 查找 */
.find label { display: block; font-size: 15px; color: var(--soft); margin-bottom: 8px; }
.find-row { display: flex; gap: 10px; }
.find input { flex: 1; min-width: 0; font: inherit; font-size: 18px; min-height: 52px; padding: 0 18px; border: 3px solid var(--ink); border-radius: 14px; background: #fff; color: var(--ink); }
.find button { font: inherit; font-weight: 700; min-height: 52px; padding: 0 24px; border: 0; border-radius: 14px; background: var(--ink); color: var(--paper); cursor: pointer; }
.find-say { margin: 16px 0 12px; font-size: 15px; color: var(--soft); min-height: 1.6em; }
.lost { text-align: left; }
.lost-n { font-family: var(--disp); font-size: 96px; font-weight: 700; line-height: 1; margin: 20px 0 8px; color: #c7331b; }
.lost h1 { font-size: 32px; margin-bottom: 14px; }

/* 页脚 */
.end { background: var(--night); color: #cfe0d8; margin-top: 40px; }
.end-in { max-width: 1240px; margin: 0 auto; padding: 44px 24px 20px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 40px; }
.logo-end { color: var(--paper); }
.logo-end .mark circle { fill: var(--night); }
.end-say { font-size: 14px; line-height: 1.85; margin: 14px 0 0; max-width: 46em; }
.end-b { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; align-content: start; }
.end-b a { display: flex; align-items: center; min-height: 44px; font-size: 15px; text-decoration: none; border-bottom: 1px solid #25423a; }
.end-b a:hover { color: #fff; text-decoration: underline; }
.end-c { max-width: 1240px; margin: 0 auto; padding: 14px 24px 28px; font-size: 13px; color: #8fae9f; }

@media (max-width: 980px) {
  .hall { grid-template-columns: 1fr; padding-top: 28px; gap: 22px; }
  .side-row { grid-template-columns: 1fr; }
  .end-in { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 720px) {
  body { font-size: 16.5px; }
  .bar-in { padding: 0 14px; gap: 12px; min-height: 58px; }
  .logo-w { font-size: 22px; }
  .lane { padding: 0 10px; font-size: 15px; }
  .hall, .line, .side-row, .foot-note { padding-left: 16px; padding-right: 16px; }
  .hall-lede { font-size: 16.5px; margin: 12px 0 16px; }
  .tkt { grid-template-columns: 1fr; }
  .tkt-main { border-right: 0; border-bottom: 2px dashed #3b5a50; grid-template-columns: auto 1fr; column-gap: 12px; padding: 14px 18px; border-radius: var(--r) var(--r) 0 0; }
  .tkt-main .tkt-copy { grid-column: 2; }
  .tkt-main::before { top: auto; bottom: -10px; right: auto; left: -10px; }
  .tkt-main::after { bottom: -10px; right: -10px; }
  .tkt-code { font-size: 34px; margin: 0; }
  .tkt-side { padding: 14px 18px 16px; }
  .tkt-gain { font-size: 16.5px; }
  .hall-r { padding: 18px 18px 6px; border-radius: 18px; }
  .ml-s { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); }
  .line-h { gap: 12px; }
  .line-h h2 { font-size: 24px; }
  .rd-xl { width: 46px; height: 46px; font-size: 25px; }
  .stops::before { left: 24px; }
  .stop { grid-template-columns: 54px minmax(0, 1fr); padding: 14px 14px 14px 0; }
  .stop-w { grid-column: 2; margin-top: 4px; }
  .stop-t { font-size: 17.5px; }
  .col { padding: 24px 16px 56px; }
  .doc { padding: 22px 16px 4px; }
  .after { padding: 24px 16px 56px; }
  .prose h2 { font-size: 23.5px; }
  .hop { grid-template-columns: 1fr; }
  .hop-n { text-align: left; }
  .who { grid-template-columns: 1fr; }
  .chk { padding: 20px 18px; border-radius: 18px; }
  .chk-r-t { font-size: 22px; }
  .end-b { grid-template-columns: 1fr; }
  .key { font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}