/* roulang page: index */
:root {
  --bg: #0E1014;
  --panel: #1A1E27;
  --panel-2: #141820;
  --line: #2C313C;
  --mag: #FF4D8D;
  --mag-2: #FF77AD;
  --teal: #3DDCB5;
  --text: #E8E6E3;
  --muted: #9A958E;
  --ink: #0E1014;
  --z1: #E6A15C;
  --z2: #FF4D8D;
  --z3: #4CC3FF;
  --z4: #A78BFA;
  --radius: 2px;
  --btn-radius: 4px;
  --shadow: 0 8px 0 rgba(0,0,0,.35);
  --side: 220px;
  --pad: 28px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color-scheme: dark;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; color: var(--text); }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.25; letter-spacing: 0; }
h1 { font-size: 36px; }
h2 { font-size: 24px; margin-bottom: 12px; }
h3 { font-size: 18px; line-height: 1.4; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}
::selection { background: var(--mag); color: var(--ink); }

.app { min-height: 100vh; }
.side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side);
  background: #12151b;
  border-right: 1px solid var(--line);
  z-index: 40;
  display: flex;
  flex-direction: column;
  padding: 18px 12px 14px;
}
.brand {
  display: block;
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.35;
  padding: 8px 8px 12px;
  border-bottom: 1px solid var(--line);
}
.brand span { display: block; }
.brand em {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  color: var(--teal);
  font-weight: 500;
}
.side-nav nav { display: flex; flex-direction: column; gap: 6px; margin-top: 16px; }
.side-link {
  display: block;
  color: var(--muted);
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.45;
  transition: color .15s, background .15s, border-color .15s;
}
.side-link:hover { color: var(--text); background: rgba(255,77,141,.08); }
.side-link.active {
  color: var(--mag);
  background: rgba(255,77,141,.08);
  box-shadow: inset 3px 0 0 var(--mag);
}
.age-lock {
  margin-top: auto;
  padding: 12px 8px 4px;
  border-top: 1px solid var(--line);
}
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--mag);
  color: var(--mag);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius);
}
.age-lock p { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }

.mobile-nav {
  display: none;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.m-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 8px 14px;
}
.m-brand {
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.35;
  max-width: calc(100% - 64px);
}
.nav-toggle {
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--btn-radius);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
}
.nav-toggle:hover { border-color: var(--teal); }
.mobile-nav .collapse, .mobile-nav .collapsing { background: var(--ink); }
.m-links { display: flex; flex-direction: column; padding: 6px 14px 14px; gap: 6px; }
.m-links a {
  color: #c8c2b8;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  font-size: 15px;
}
.m-links a:hover { color: var(--text); border-color: var(--teal); }
.m-links a.active { color: var(--ink); background: var(--mag); border-color: var(--mag); }

.content { margin-left: var(--side); min-width: 0; }
.page-main { padding: 22px var(--pad) 10px; }
.sec { padding: 34px 0; border-top: 1px solid transparent; }
.sec-alt { background: var(--panel-2); border-top-color: var(--line); border-bottom: 1px solid var(--line); margin-left: calc(var(--pad) * -1); margin-right: calc(var(--pad) * -1); padding-left: var(--pad); padding-right: var(--pad); }
.sec-head { max-width: 760px; margin-bottom: 18px; }
.sec-lead { color: var(--muted); font-size: 15px; line-height: 1.75; margin: 0; }
.kicker {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--teal);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: .04em;
}

.btn-mag, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 16px;
  border-radius: var(--btn-radius);
  border: 1px solid var(--mag);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
  cursor: pointer;
}
.btn-mag { background: var(--mag); color: var(--ink); }
.btn-mag:hover { background: var(--mag-2); border-color: var(--teal); color: var(--ink); transform: translateY(-2px); }
.btn-mag:active { transform: translateY(0); background: #e84380; }
.btn-line { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-line:hover { background: rgba(61,220,181,.08); color: var(--teal); }
.btn-line:active { background: rgba(61,220,181,.16); }

.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border: 1px solid var(--mag);
  color: var(--mag);
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 700;
  margin-right: 6px;
}
.tag.teal { border-color: var(--teal); color: var(--teal); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: 0 0 auto; }
.d1 { background: var(--z1); }
.d2 { background: var(--z2); }
.d3 { background: var(--z3); }
.d4 { background: var(--z4); }

.board {
  position: relative;
  padding: 8px 0 12px;
  background:
    radial-gradient(420px 180px at 0% 0%, rgba(255,77,141,.16), transparent 70%),
    radial-gradient(380px 200px at 100% 10%, rgba(61,220,181,.09), transparent 72%);
}
.board-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 22px; align-items: stretch; }
.board-copy { min-width: 0; padding-top: 8px; }
.subline {
  margin: 12px 0 14px;
  color: var(--teal);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 14px;
}
.board-copy p { color: var(--text); max-width: 640px; }
.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 12px;
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 22px) 100%, 0 100%);
}
.metric {
  border: 1px solid var(--line);
  padding: 12px 12px 10px;
  min-height: 112px;
  background: #141820;
}
.metric:hover { border-color: var(--teal); }
.metric span { display: block; color: var(--muted); font-size: 13px; }
.metric b {
  display: block;
  margin-top: 6px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 32px;
  line-height: 1.1;
  color: var(--teal);
  font-weight: 700;
}
.metric small { display: block; color: var(--muted); font-size: 12px; }

.entry-grid { display: grid; grid-template-columns: 1.35fr .9fr; gap: 14px; }
.entry-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-height: 210px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  transition: border-color .15s;
}
.entry-card:hover { border-color: var(--mag); }
.entry-card strong { font-size: 28px; line-height: 1.2; }
.entry-card em { font-style: normal; color: var(--muted); font-size: 14px; }
.zone-pair { display: flex; gap: 6px; }
.entry-wide { background:
  linear-gradient(135deg, rgba(230,161,92,.12), transparent 42%),
  var(--panel);
}
.entry-narrow { margin-top: 22px; background:
  linear-gradient(160deg, rgba(167,139,250,.12), transparent 46%),
  var(--panel);
}

.matrix { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.cell {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 168px;
  box-shadow: var(--shadow);
  transition: border-color .15s;
}
.cell:hover { border-color: var(--teal); }
.cell h3 { margin: 8px 0 8px; }
.cell p { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0; }
.m-wide { grid-column: span 2; }
.idx {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  color: var(--mag);
  font-size: 12px;
}

.scene-grid { display: grid; grid-template-columns: 1.15fr .85fr 1fr; gap: 14px; align-items: start; }
.scene {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  transition: border-color .15s;
}
.scene:hover { border-color: var(--mag); }
.scene:nth-child(1) { min-height: 250px; }
.scene:nth-child(2) { min-height: 188px; margin-top: 34px; }
.scene:nth-child(3) { min-height: 286px; margin-top: 12px; }
.scene h3 { margin: 10px 0; }
.scene p { color: var(--muted); font-size: 14px; margin: 0; }
.scene .go { display: inline-block; margin-top: 14px; color: var(--teal); font-size: 13px; }

.cmp { border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); }
.cmp-h, .cmp-r {
  display: grid;
  grid-template-columns: 1.15fr .8fr .8fr 1.1fr 1.15fr;
  gap: 8px;
  padding: 12px 14px;
  align-items: center;
}
.cmp-h { color: var(--muted); font-size: 13px; border-bottom: 1px solid var(--line); }
.cmp-r { border-bottom: 1px solid var(--line); font-size: 14px; }
.cmp-r:last-child { border-bottom: 0; }
.cmp-r:hover { background: rgba(255,77,141,.06); }
.zone-name { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; color: var(--teal); }

.bars { display: grid; gap: 14px; }
.bar-top { display: flex; justify-content: space-between; align-items: center; font-size: 14px; margin-bottom: 6px; }
.bar-top span { display: inline-flex; align-items: center; gap: 8px; }
.bar-top b { font-family: "JetBrains Mono", ui-monospace, monospace; color: var(--teal); }
.track { height: 10px; background: #12151b; border: 1px solid var(--line); }
.track i { display: block; height: 100%; background: var(--mag); }
.note-line { margin-top: 14px; color: var(--muted); font-size: 14px; }

.miles { margin-left: 10px; border-left: 2px solid var(--line); display: grid; gap: 0; }
.miles li { position: relative; display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 0 0 18px 16px; }
.miles li::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--teal);
  position: absolute;
  left: -6px;
  top: 8px;
}
.ms-date { font-family: "JetBrains Mono", ui-monospace, monospace; color: var(--mag); font-size: 13px; }
.miles p { margin: 0; }
.miles small { display: block; color: var(--muted); font-size: 13px; }

.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.day {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 132px;
  text-align: left;
  padding: 10px;
  width: 100%;
  transition: border-color .15s;
}
.day:hover { border-color: var(--mag); }
.day b { display: block; font-size: 14px; }
.day strong {
  display: block;
  margin: 8px 0 2px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  color: var(--teal);
  font-size: 20px;
}
.day em { font-style: normal; color: var(--muted); font-size: 12px; }
.day-panel {
  grid-column: 1 / -1;
  background: #12151b;
  border: 1px solid var(--teal);
  color: var(--text);
  padding: 12px 14px;
  font-size: 14px;
}

.news { display: grid; gap: 8px; }
.news-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s;
}
.news-row:hover { border-color: var(--mag); }
.news-row time { font-family: "JetBrains Mono", ui-monospace, monospace; color: var(--teal); font-size: 13px; }
.news-row strong { display: block; font-size: 16px; line-height: 1.45; }
.news-row small { display: block; color: var(--muted); font-size: 13px; line-height: 1.6; }
.news-more { display: flex; justify-content: flex-end; margin-top: 8px; }
.news-more a {
  color: var(--teal);
  border-bottom: 1px solid var(--teal);
  font-size: 14px;
  padding-bottom: 2px;
}
.news-more a:hover { color: var(--mag-2); border-color: var(--mag-2); }

.tips { display: grid; gap: 8px; }
.tip {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 12px 14px;
  background: var(--panel);
  border-left: 3px solid var(--mag);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tip b { font-size: 14px; }
.tip span { color: var(--muted); font-size: 14px; }

.guard { display: grid; grid-template-columns: 1.35fr .8fr 1.05fr; gap: 12px; }
.guard article {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 16px;
  border-radius: var(--radius);
  min-height: 180px;
}
.guard article:hover { border-color: var(--teal); }
.guard p { color: var(--muted); font-size: 14px; margin: 8px 0 0; }
.g-mid { margin-top: 26px; }

.qa { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qa article {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 14px 14px 12px;
  border-radius: var(--radius);
}
.qa article:hover { border-color: var(--mag); }
.qa h3 { font-size: 16px; margin-bottom: 8px; }
.qa p { margin: 0; font-size: 14px; color: var(--text); }

.faq-acc { display: grid; gap: 8px; }
.faq-acc .accordion-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-acc .accordion-button {
  background: var(--panel);
  color: var(--text);
  box-shadow: none;
  border-radius: 0;
  font-weight: 700;
  font-size: 16px;
  padding: 14px 16px;
}
.faq-acc .accordion-button:not(.collapsed) {
  background: var(--mag);
  color: var(--ink);
}
.faq-acc .accordion-button::after {
  background-image: none !important;
  content: "+";
  font-family: "JetBrains Mono", ui-monospace, monospace;
  color: var(--teal);
  width: auto;
  height: auto;
  transform: none;
}
.faq-acc .accordion-button:not(.collapsed)::after { content: "–"; color: var(--ink); }
.faq-acc .accordion-body { background: #141820; color: var(--text); font-size: 15px; border-top: 1px solid var(--line); }

.voices { display: grid; grid-template-columns: 1.15fr .82fr 1fr; gap: 12px; align-items: start; }
.voice {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.voice:hover { border-color: var(--mag); }
.voice:nth-child(2) { margin-top: 28px; }
.voice:nth-child(3) { margin-top: 10px; }
.voice p { font-size: 15px; margin-bottom: 12px; }
.voice cite { display: block; font-style: normal; color: var(--muted); font-size: 13px; }

.form-wrap { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(220px, .7fr); gap: 16px; align-items: start; }
.form-panel, .form-side {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 16px;
}
.form-side { border-color: var(--mag); }
.form-side h3 { margin-bottom: 8px; }
.form-side p { color: var(--muted); font-size: 14px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label, .zone-legend { font-size: 13px; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%;
  background: #12151b;
  border: 1px solid var(--line);
  border-radius: var(--btn-radius);
  padding: 10px 12px;
  outline: none;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #4a5160; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); box-shadow: none; }
.zone-picks { display: flex; flex-wrap: wrap; gap: 8px; }
.zone-picks label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
}
.zone-picks label:hover { border-color: var(--teal); }
input[type="checkbox"] { accent-color: var(--mag); width: 16px; height: 16px; }
.adult-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  border: 1px solid var(--mag);
  padding: 10px;
  color: var(--text);
  font-size: 14px;
}
.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.alert {
  padding: 10px 12px;
  border-radius: var(--radius);
  margin-bottom: 12px;
  font-size: 14px;
}
.alert-bad { border: 1px solid var(--mag); color: var(--mag-2); background: rgba(255,77,141,.08); }
.alert-ok { border: 1px solid var(--teal); color: var(--teal); background: rgba(61,220,181,.08); }

.site-foot {
  margin-top: 10px;
  padding: 28px var(--pad) 36px;
  border-top: 1px solid var(--line);
  background: #12151b;
  display: grid;
  gap: 8px;
}
.foot-brand { font-weight: 700; font-size: 18px; line-height: 1.4; }
.site-foot p { margin: 0; color: var(--muted); font-size: 13px; }
.site-foot a { color: var(--teal); }
.site-foot a:hover { color: var(--mag-2); }

@media (max-width: 1199.98px) {
  h1 { font-size: 34px; }
  .matrix { grid-template-columns: 1fr 1fr; }
  .m-wide { grid-column: span 2; }
  .week { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 991.98px) {
  .side-nav { display: none; }
  .mobile-nav { display: block; }
  .content { margin-left: 0; }
  .board-grid, .entry-grid, .scene-grid, .guard, .qa, .voices, .form-wrap { grid-template-columns: 1fr 1fr; }
  .entry-narrow, .scene:nth-child(2), .scene:nth-child(3), .g-mid, .voice:nth-child(2), .voice:nth-child(3) { margin-top: 0; }
  .metrics { clip-path: none; }
  .form-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
  :root { --pad: 16px; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .page-main { padding-top: 16px; }
  .sec { padding: 26px 0; }
  .board-grid, .entry-grid, .scene-grid, .guard, .qa, .voices, .matrix, .fields, .week { grid-template-columns: 1fr; }
  .m-wide { grid-column: auto; }
  .metrics { grid-template-columns: 1fr 1fr; clip-path: none; }
  .metric b { font-size: 26px; }
  .cmp-h { display: none; }
  .cmp-r { grid-template-columns: 1fr 1fr; }
  .miles li, .tip, .news-row { grid-template-columns: 1fr; gap: 4px; }
  .scene:nth-child(1), .scene:nth-child(2), .scene:nth-child(3) { min-height: 0; }
  .entry-card strong { font-size: 24px; }
}
@media (max-width: 520px) {
  .metrics, .week { grid-template-columns: 1fr; }
  .m-brand { font-size: 13px; }
  .btn-mag, .btn-line { width: 100%; }
  .form-actions { display: block; }
}

/* roulang page: category1 */
:root {
  --bg: #0E1014;
  --panel: #1A1E27;
  --panel-2: #141820;
  --line: #2C313C;
  --mag: #FF4D8D;
  --mag-2: #FF77AD;
  --teal: #3DDCB5;
  --text: #E8E6E3;
  --muted: #9A958E;
  --ink: #0E1014;
  --z1: #E6A15C;
  --z2: #FF4D8D;
  --z3: #4CC3FF;
  --z4: #A78BFA;
  --radius: 2px;
  --btn-radius: 4px;
  --shadow: 0 8px 0 rgba(0,0,0,.35);
  --side: 220px;
  --pad: 28px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color-scheme: dark;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-weight: 500; }
.side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side);
  background: #12151b;
  border-right: 1px solid var(--line);
  z-index: 40;
  display: flex;
  flex-direction: column;
  padding: 18px 12px 14px;
}
.brand {
  display: block;
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.35;
  padding: 8px 8px 12px;
  border-bottom: 1px solid var(--line);
}
.brand span { display: block; }
.brand em {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  color: var(--teal);
  font-weight: 500;
}
.side-nav nav { display: flex; flex-direction: column; gap: 6px; margin-top: 16px; }
.side-link {
  display: block;
  padding: 10px 10px 10px 12px;
  color: #c8c2b8;
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.45;
  transition: color .15s, border-color .15s, background .15s;
}
.side-link:hover { color: var(--text); background: rgba(61,220,181,.06); }
.side-link.active {
  color: var(--text);
  border-left-color: var(--mag);
  background: rgba(255,77,141,.1);
}
.side-foot { margin-top: auto; padding: 8px; }
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--mag);
  color: var(--mag);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius);
}
.mobile-nav { display: none; background: var(--ink); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.m-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; }
.m-brand { color: var(--text); font-weight: 700; font-size: 14px; line-height: 1.35; max-width: calc(100% - 64px); }
.nav-toggle {
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--btn-radius);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); }
.nav-toggle:hover { border-color: var(--teal); }
.mobile-nav .collapse, .mobile-nav .collapsing { background: var(--ink); }
.m-links { display: flex; flex-direction: column; gap: 8px; padding: 0 14px 14px; }
.m-links a {
  color: #c8c2b8;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  font-size: 15px;
}
.m-links a:hover { color: var(--text); border-color: var(--teal); }
.m-links a.active { color: var(--ink); background: var(--mag); border-color: var(--mag); }
.shell { margin-left: var(--side); min-height: 100vh; display: flex; flex-direction: column; }
.page-main { padding: 22px var(--pad) 10px; flex: 1; }
.block { padding: 26px 0 10px; }
.block + .block { border-top: 1px solid var(--line); margin-top: 8px; }
.block h2 { font-size: 24px; font-weight: 700; line-height: 1.3; margin: 0 0 12px; color: var(--text); }
.sec-lead { color: var(--muted); font-size: 15px; line-height: 1.75; margin: 0 0 16px; max-width: 68ch; }
.btn-mag, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 16px;
  border-radius: var(--btn-radius);
  border: 1px solid var(--mag);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
  cursor: pointer;
}
.btn-mag { background: var(--mag); color: var(--ink); }
.btn-mag:hover { background: var(--mag-2); border-color: var(--teal); color: var(--ink); transform: translateY(-2px); }
.btn-mag:active { transform: translateY(0); background: #e84380; }
.btn-line { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-line:hover { background: rgba(61,220,181,.08); color: var(--teal); }
.btn-line:active { background: rgba(61,220,181,.16); }
.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border: 1px solid var(--mag);
  color: var(--mag);
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 700;
  margin-right: 6px;
}
.tag.teal { border-color: var(--teal); color: var(--teal); }
.tag.z1 { border-color: var(--z1); color: var(--z1); }
.tag.z2 { border-color: var(--z2); color: var(--z2); }
.cat-head {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  min-height: 112px;
  padding: 16px 18px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.cat-head::after {
  content: "";
  position: absolute;
  right: 18px;
  top: -24px;
  width: 72px;
  height: 160%;
  border-left: 2px solid var(--teal);
  transform: skewX(-6deg);
  pointer-events: none;
}
.cat-head h1 { font-size: 36px; font-weight: 700; line-height: 1.25; margin: 8px 0 6px; }
.cat-kicker { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.cat-sub { margin: 0; color: var(--muted); font-size: 14px; }
.cat-tools { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; min-width: 240px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.chip {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  border-radius: var(--btn-radius);
  min-height: 32px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}
.chip:hover { border-color: var(--teal); }
.chip.active { background: var(--mag); color: var(--ink); border-color: var(--mag); }
.count-line { margin: 0; color: var(--muted); font-size: 13px; }
.count-line b { color: var(--teal); font-family: "JetBrains Mono", ui-monospace, monospace; font-weight: 700; font-size: 18px; }
.mix-list { display: grid; grid-template-columns: 1.45fr .82fr; gap: 14px; grid-auto-flow: dense; }
.ticket {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 14px 12px 16px;
  transition: border-color .15s;
}
.ticket::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.ticket.zone-1::before { background: var(--z1); }
.ticket.zone-2::before { background: var(--z2); }
.ticket:hover { border-color: var(--mag); }
.ticket.wide { grid-column: 1; min-height: 176px; }
.ticket.narrow { grid-column: 2; min-height: 148px; }
.ticket[hidden] { display: none !important; }
.ticket h3 { margin: 8px 0 6px; font-size: 18px; line-height: 1.4; font-weight: 700; }
.ticket p { margin: 0; color: var(--muted); font-size: 14px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 10px; color: var(--text); font-size: 13px; }
.meta-row span { font-family: "JetBrains Mono", ui-monospace, monospace; color: var(--teal); }
.list-more { margin-top: 16px; }
.diff-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 14px; }
.diff-col { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.diff-col header { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.diff-col h3 { margin: 0; font-size: 22px; }
.diff-col ul { list-style: none; margin: 0; padding: 0; }
.diff-col li { display: grid; grid-template-columns: 72px 1fr; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 15px; }
.diff-col li b { color: var(--muted); font-weight: 500; }
.time-list { display: grid; gap: 8px; }
.time-row {
  display: grid;
  grid-template-columns: 92px 72px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.time-row time, .time-row em { font-style: normal; font-family: "JetBrains Mono", ui-monospace, monospace; color: var(--teal); font-size: 13px; }
.scene-two { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; align-items: start; }
.scene-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.scene-card.tall { min-height: 230px; background: linear-gradient(165deg, rgba(230,161,92,.14), transparent 42%), var(--panel); }
.scene-card.short { min-height: 188px; margin-top: 28px; background: linear-gradient(165deg, rgba(255,77,141,.14), transparent 46%), var(--panel); }
.scene-card h3 { margin: 8px 0; font-size: 20px; }
.scene-card p { margin: 0 0 14px; color: var(--muted); }
.clarity-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; }
.one-bar { display: flex; width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.one-bar span { display: flex; align-items: center; justify-content: center; min-width: 0; color: var(--ink); font-size: 13px; font-weight: 700; font-family: "JetBrains Mono", ui-monospace, monospace; padding: 6px; }
.seg-a { width: 34%; background: var(--z1); }
.seg-b { width: 16%; background: #c98445; }
.seg-c { width: 32%; background: var(--mag); }
.seg-d { width: 18%; background: var(--mag-2); }
.clarity-note { margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.note-list { display: grid; gap: 8px; }
.news-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s;
}
.news-row:hover { border-color: var(--mag); }
.news-row time { font-family: "JetBrains Mono", ui-monospace, monospace; color: var(--teal); font-size: 13px; }
.news-row strong { display: block; font-size: 16px; line-height: 1.45; }
.news-row small { display: block; color: var(--muted); font-size: 13px; }
.faq-acc { display: grid; gap: 8px; }
.faq-acc .accordion-item { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.faq-acc .accordion-button {
  background: var(--panel);
  color: var(--text);
  box-shadow: none;
  border-radius: 0;
  font-weight: 700;
  font-size: 16px;
  padding: 14px 16px;
}
.faq-acc .accordion-button:hover { color: var(--text); }
.faq-acc .accordion-button:not(.collapsed) { background: var(--mag); color: var(--ink); }
.faq-acc .accordion-button:focus { box-shadow: none; outline: 2px solid var(--teal); outline-offset: -2px; }
.faq-acc .accordion-button::after {
  width: 12px;
  height: 12px;
  background-size: 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23FF4D8D' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
}
.faq-acc .accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%230E1014' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
}
.faq-acc .accordion-body {
  background: var(--panel-2);
  color: var(--text);
  font-size: 15px;
  line-height: 1.75;
  border-top: 3px solid var(--mag);
  padding: 12px 16px 14px;
}
.site-foot { margin-top: 12px; padding: 22px var(--pad) 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.foot-brand { color: var(--text); font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.site-foot p { margin: 0 0 6px; }
.site-foot a { color: var(--teal); border-bottom: 1px solid transparent; }
.site-foot a:hover { color: var(--mag-2); border-bottom-color: var(--mag-2); }
@media (max-width: 991.98px) {
  .side-nav { display: none; }
  .mobile-nav { display: block; }
  .shell { margin-left: 0; }
  .page-main { padding-top: 16px; }
  .cat-head h1 { font-size: 30px; }
}
@media (max-width: 767.98px) {
  :root { --pad: 16px; }
  .cat-head { flex-direction: column; align-items: flex-start; min-height: 0; }
  .cat-head::after { display: none; }
  .cat-tools { align-items: flex-start; min-width: 0; width: 100%; }
  .chip-row { justify-content: flex-start; }
  .cat-head h1 { font-size: 28px; }
  .mix-list, .diff-grid, .scene-two { grid-template-columns: 1fr; }
  .ticket.wide, .ticket.narrow { grid-column: auto; min-height: 0; }
  .scene-card.short { margin-top: 0; }
  .time-row { grid-template-columns: 1fr 1fr; }
  .time-row strong { grid-column: 1 / -1; }
  .one-bar { flex-wrap: wrap; }
  .one-bar span { width: 50% !important; min-height: 40px; }
  .block h2 { font-size: 22px; }
}
@media (max-width: 520px) {
  .meta-row { flex-direction: column; gap: 2px; }
  .diff-col li { grid-template-columns: 64px 1fr; }
  .news-row { grid-template-columns: 64px 1fr; }
}

/* roulang page: category2 */
:root {
 --bg: #0E1014;
 --panel: #1A1E27;
 --panel-2: #141820;
 --line: #2C313C;
 --mag: #FF4D8D;
 --mag-2: #FF77AD;
 --teal: #3DDCB5;
 --text: #E8E6E3;
 --muted: #9A958E;
 --ink: #0E1014;
 --z1: #E6A15C;
 --z2: #FF4D8D;
 --z3: #4CC3FF;
 --z4: #A78BFA;
 --radius: 2px;
 --btn-radius: 4px;
 --shadow: 0 8px 0 rgba(0,0,0,.35);
 --side: 220px;
 --pad: 28px;
}
/* roulang page: category2 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--text);
 font-family: "Noto Sans SC", "Source Han Sans SC", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 color-scheme: dark;
 padding-left: var(--side);
}
img { max-width: 100%; display: block; }
p { margin: 0 0 12px; text-indent: 0; }
h1, h2, h3 { margin: 0; font-weight: 700; line-height: 1.3; }
button, input, select, textarea { font-family: inherit; font-size: 16px; color: var(--text); }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
 outline: 2px solid var(--teal);
 outline-offset: 2px;
}
::selection { background: var(--mag); color: var(--ink); }
.side-nav {
 position: fixed;
 inset: 0 auto 0 0;
 width: var(--side);
 background: #12151b;
 border-right: 1px solid var(--line);
 z-index: 40;
 display: flex;
 flex-direction: column;
 padding: 18px 12px 14px;
}
.brand {
 display: block;
 color: var(--text);
 font-weight: 700;
 font-size: 15px;
 line-height: 1.35;
 padding: 8px 8px 12px;
 border-bottom: 1px solid var(--line);
}
.brand em {
 display: block;
 margin-top: 6px;
 font-style: normal;
 font-family: "JetBrains Mono", ui-monospace, monospace;
 font-size: 11px;
 color: var(--teal);
 font-weight: 500;
}
.side-nav nav { display: flex; flex-direction: column; gap: 6px; margin-top: 16px; }
.side-link {
 position: relative;
 display: block;
 padding: 10px 10px 10px 12px;
 color: var(--muted);
 font-size: 14px;
 line-height: 1.45;
 border-radius: var(--radius);
 transition: color .15s, background .15s, border-color .15s;
}
.side-link:hover { color: var(--text); background: rgba(255,77,141,.08); }
.side-link:active { background: rgba(255,77,141,.16); }
.side-link.active { color: var(--text); background: var(--panel); }
.side-link.active::before {
 content: "";
 position: absolute;
 left: 0;
 top: 8px;
 bottom: 8px;
 width: 3px;
 background: var(--mag);
}
.age-wrap { margin-top: auto; padding: 8px; }
.age-badge {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-width: 46px;
 height: 28px;
 padding: 0 8px;
 border: 1px solid var(--mag);
 color: var(--mag);
 font-family: "JetBrains Mono", ui-monospace, monospace;
 font-size: 13px;
 font-weight: 700;
 border-radius: var(--radius);
 background: transparent;
}
.mobile-nav {
 display: none;
 background: var(--ink);
 border-bottom: 1px solid var(--line);
 position: sticky;
 top: 0;
 z-index: 50;
}
.m-bar { display: flex; align-items: center; gap: 8px; padding: 10px 12px; }
.m-brand {
 color: var(--text);
 font-weight: 700;
 font-size: 14px;
 line-height: 1.35;
 max-width: calc(100% - 64px);
}
.nav-toggle {
 margin-left: auto;
 width: 42px;
 height: 42px;
 border: 1px solid var(--line);
 background: var(--panel);
 border-radius: var(--btn-radius);
 display: inline-flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: 5px;
 cursor: pointer;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); }
.nav-toggle:hover { border-color: var(--teal); }
.nav-toggle:active { background: #12151b; }
.mobile-nav .collapse, .mobile-nav .collapsing { background: var(--ink); }
.m-links { display: grid; gap: 8px; padding: 4px 12px 14px; }
.m-links a {
 color: #c8c2b8;
 padding: 10px 12px;
 border: 1px solid var(--line);
 background: var(--panel);
 border-radius: var(--radius);
 font-size: 15px;
}
.m-links a:hover { color: var(--text); border-color: var(--teal); }
.m-links a:active { background: #12151b; }
.m-links a.active { color: var(--ink); background: var(--mag); border-color: var(--mag); }
.page-main { padding: 22px var(--pad) 10px; max-width: 1080px; min-width: 0; }
.block { padding: 26px 0 28px; border-top: 1px solid var(--line); }
.block:first-child { border-top: 0; padding-top: 6px; }
.block h2 { font-size: 24px; margin-bottom: 14px; }
.sec-lead { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0 0 16px; }
.btn-mag, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 42px;
 padding: 8px 16px;
 border-radius: var(--btn-radius);
 border: 1px solid var(--mag);
 font-weight: 700;
 font-size: 14px;
 line-height: 1.2;
 transition: background .15s, color .15s, border-color .15s, transform .15s;
 cursor: pointer;
 text-decoration: none;
}
.btn-mag { background: var(--mag); color: var(--ink); }
.btn-mag:hover { background: var(--mag-2); border-color: var(--teal); color: var(--ink); transform: translateY(-2px); }
.btn-mag:active { transform: translateY(0); background: #e84380; }
.btn-line { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-line:hover { background: rgba(61,220,181,.08); color: var(--teal); }
.btn-line:active { background: rgba(61,220,181,.16); }
.head-split {
 display: grid;
 grid-template-columns: auto minmax(0, 1fr);
 gap: 18px;
 align-items: stretch;
}
.v-title {
 writing-mode: vertical-lr;
 text-orientation: mixed;
 font-size: 36px;
 font-weight: 700;
 line-height: 1.25;
 letter-spacing: .06em;
 margin: 0;
 padding: 8px 12px 8px 8px;
 border-left: 3px solid var(--mag);
 color: var(--text);
}
.head-side {
 position: relative;
 background: var(--panel);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 border-radius: var(--radius);
 padding: 20px 18px 14px;
 display: flex;
 flex-direction: column;
 min-height: 100%;
}
.head-side::after {
 content: "";
 position: absolute;
 right: 16px;
 top: 0;
 width: 92px;
 height: 8px;
 background: var(--teal);
 transform: skewX(-8deg);
 transform-origin: right center;
}
.head-copy { color: var(--text); font-size: 16px; line-height: 1.75; margin: 8px 0 16px; max-width: 40em; }
.pick-col { display: grid; gap: 8px; max-width: 360px; }
.pick {
 display: flex;
 align-items: center;
 gap: 8px;
 width: 100%;
 text-align: left;
 background: var(--panel-2);
 color: var(--text);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 min-height: 42px;
 padding: 8px 12px;
 cursor: pointer;
 font-weight: 700;
 font-size: 15px;
 transition: border-color .15s, background .15s, color .15s;
}
.pick:hover { border-color: var(--teal); }
.pick:active { background: #10141b; }
.pick.on { background: var(--mag); color: var(--ink); border-color: var(--mag); }
.pick.on .dot { background: var(--ink); }
.count-line {
 margin: 18px 0 0;
 display: flex;
 align-items: baseline;
 gap: 8px;
}
.count-line strong {
 font-family: "JetBrains Mono", ui-monospace, monospace;
 font-size: 42px;
 line-height: 1;
 color: var(--mag);
 font-weight: 700;
}
.count-line span { color: var(--muted); font-size: 14px; }
.info-strip {
 display: flex;
 flex-wrap: wrap;
 gap: 8px 16px;
 margin-top: auto;
 padding-top: 12px;
 border-top: 1px solid var(--line);
 font-family: "JetBrains Mono", ui-monospace, monospace;
 font-size: 12px;
 color: var(--teal);
}
.tl-list { position: relative; display: grid; gap: 10px; }
.tl-list::before {
 content: "";
 position: absolute;
 left: 96px;
 top: 14px;
 bottom: 14px;
 width: 1px;
 background: var(--line);
}
.tl-item {
 display: grid;
 grid-template-columns: 108px minmax(0, 1fr);
 gap: 14px;
 align-items: stretch;
}
.tl-node { position: relative; padding-top: 14px; }
.tl-node time {
 display: block;
 margin-top: 6px;
 font-family: "JetBrains Mono", ui-monospace, monospace;
 font-size: 12px;
 color: var(--teal);
 line-height: 1.4;
}
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 display: inline-block;
 background: var(--teal);
 box-shadow: 0 0 0 4px #12151b;
}
.dot.z3 { background: var(--z3); }
.dot.z4 { background: var(--z4); }
.tl-body {
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 12px 14px 10px;
 transition: border-color .15s;
}
.tl-item:nth-child(3n) .tl-body { background: var(--panel-2); }
.tl-body:hover { border-color: var(--mag); }
.zone-tag {
 display: inline-flex;
 align-items: center;
 height: 22px;
 padding: 0 7px;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 font-size: 12px;
 font-weight: 700;
 margin-bottom: 6px;
}
.zone-tag.z3 { color: var(--z3); border-color: var(--z3); }
.zone-tag.z4 { color: var(--z4); border-color: var(--z4); }
.tl-body strong { display: block; font-size: 16px; line-height: 1.45; margin-bottom: 4px; }
.tl-body p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.meta-line { color: var(--text); font-size: 13px; margin-bottom: 4px; }
.news-more { margin: 14px 0 0; }
.news-more a {
 color: var(--teal);
 border-bottom: 1px solid var(--teal);
 font-size: 14px;
 padding-bottom: 2px;
}
.news-more a:hover { color: var(--mag-2); border-color: var(--mag-2); }
.heat-box {
 background: var(--panel-2);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 8px 16px 12px;
}
.heat-row {
 display: grid;
 grid-template-columns: 132px minmax(0, 1fr) 52px;
 gap: 12px;
 align-items: center;
 padding: 12px 0;
 border-top: 1px solid var(--line);
}
.heat-row:first-child { border-top: 0; }
.heat-row b {
 font-family: "JetBrains Mono", ui-monospace, monospace;
 color: var(--teal);
 font-size: 20px;
 text-align: right;
}
.heat-name { font-weight: 700; font-size: 15px; }
.heat-name small { display: block; color: var(--muted); font-weight: 400; font-size: 13px; }
.bar { height: 6px; background: #2C313C; border-radius: 0; }
.bar i { display: block; height: 100%; background: var(--z3); }
.bar i.z4 { background: var(--z4); }
.heat-note { margin: 12px 0 0; color: var(--text); font-size: 15px; }
.slice-cloud { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.slice {
 display: inline-flex;
 align-items: center;
 min-height: 34px;
 padding: 4px 10px;
 border: 1px solid var(--line);
 background: var(--panel);
 color: var(--text);
 border-radius: var(--radius);
 font-size: 14px;
 font-weight: 700;
 transition: border-color .15s, color .15s;
}
.slice:hover { border-color: var(--mag); color: var(--mag-2); }
.slice:active { background: #12151b; }
.slice.lg { min-height: 46px; font-size: 18px; padding: 6px 14px; border-color: var(--z4); }
.slice.mid { border-color: var(--z3); }
.slice-note { margin-top: 14px; max-width: 40em; }
.replay-line {
 display: grid;
 grid-template-columns: 1.25fr .85fr 1.05fr;
 gap: 12px;
}
.replay-line article {
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 14px 14px 12px;
 box-shadow: var(--shadow);
}
.replay-line article:nth-child(2) { background: var(--panel-2); box-shadow: none; margin-top: 18px; }
.replay-line article:hover { border-color: var(--teal); }
.replay-line b {
 display: block;
 font-family: "JetBrains Mono", ui-monospace, monospace;
 color: var(--teal);
 font-size: 13px;
 margin-bottom: 8px;
}
.replay-line p { margin: 0; font-size: 15px; }
.limit-box {
 border: 1px solid var(--mag);
 background: transparent;
 border-radius: var(--radius);
 padding: 16px 16px 8px;
}
.limit-box p { max-width: 46em; }
.news-col { display: grid; gap: 8px; }
.news-row {
 display: grid;
 grid-template-columns: 72px minmax(0, 1fr);
 gap: 12px;
 align-items: center;
 padding: 12px 14px;
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 transition: border-color .15s;
}
.news-row:hover { border-color: var(--mag); }
.news-row:active { background: var(--panel-2); }
.news-row time {
 font-family: "JetBrains Mono", ui-monospace, monospace;
 color: var(--teal);
 font-size: 13px;
}
.news-row strong { display: block; font-size: 16px; line-height: 1.45; }
.news-row small { display: block; color: var(--muted); font-size: 13px; line-height: 1.6; }
.pref-panel {
 background: var(--panel-2);
 border-top: 3px solid var(--mag);
 border-right: 1px solid var(--line);
 border-bottom: 1px solid var(--line);
 border-left: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 18px 16px 16px;
}
.pref-grid {
 display: grid;
 grid-template-columns: 1.15fr .9fr auto;
 gap: 14px;
 align-items: end;
}
.field label, .checks legend {
 display: block;
 font-size: 13px;
 color: var(--muted);
 margin-bottom: 6px;
}
.checks { border: 0; margin: 0; padding: 0; min-width: 0; }
.radio-line { display: flex; gap: 14px; min-height: 42px; align-items: center; }
.radio-line label { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--text); }
select.field-input {
 width: 100%;
 background: var(--bg);
 border: 1px solid var(--line);
 border-radius: var(--btn-radius);
 min-height: 42px;
 padding: 8px 10px;
}
select.field-input:hover, select.field-input:focus { border-color: var(--teal); outline: none; }
input[type="radio"], input[type="checkbox"] { accent-color: var(--mag); width: 16px; height: 16px; }
.age-check {
 margin-top: 14px;
 display: flex;
 align-items: center;
 gap: 8px;
 font-size: 14px;
}
.form-msg {
 border: 1px solid var(--mag);
 color: var(--text);
 padding: 10px 12px;
 margin: 12px 0 0;
 border-radius: var(--radius);
 font-size: 14px;
}
.form-msg.ok { border-color: var(--teal); color: var(--teal); }
.site-foot {
 border-top: 1px solid var(--line);
 padding: 28px var(--pad) 36px;
 background: #12151b;
 color: var(--muted);
 font-size: 14px;
}
.foot-brand { color: var(--text); font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.site-foot a { color: var(--teal); border-bottom: 1px solid transparent; }
.site-foot a:hover { color: var(--mag-2); border-bottom-color: var(--mag-2); }
.site-foot p { margin: 0 0 6px; }
@media (max-width: 1024px) {
 .v-title { font-size: 34px; }
 .block h2 { font-size: 22px; }
 .count-line strong { font-size: 36px; }
}
@media (max-width: 991.98px) {
 body { padding-left: 0; }
 .side-nav { display: none; }
 .mobile-nav { display: block; }
 .head-split { grid-template-columns: 1fr; gap: 12px; }
 .v-title {
  writing-mode: horizontal-tb;
  letter-spacing: 0;
  font-size: 32px;
  line-height: 1.25;
  padding: 0 0 0 10px;
  border-left: 3px solid var(--mag);
 }
 .head-side::after { display: none; }
 .replay-line { grid-template-columns: 1fr 1fr; }
 .replay-line article:nth-child(2) { margin-top: 0; }
 .replay-line article:last-child { grid-column: 1 / -1; }
 .pref-grid { grid-template-columns: 1fr 1fr; }
 .pref-grid .btn-mag { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 767.98px) {
 :root { --pad: 16px; }
 .page-main { padding: 16px var(--pad) 8px; }
 .block { padding: 22px 0; }
 .block h2 { font-size: 22px; }
 .replay-line, .pref-grid, .heat-row { grid-template-columns: 1fr; }
 .replay-line article:last-child { grid-column: auto; }
 .heat-row b { text-align: left; }
 .tl-list::before { left: 7px; }
 .tl-item { grid-template-columns: 16px minmax(0, 1fr); }
 .tl-node time { position: static; }
 .count-line strong { font-size: 32px; }
 .info-strip { font-size: 11px; }
}
@media (max-width: 520px) {
 .v-title { font-size: 28px; }
 .m-brand { font-size: 13px; }
 .tl-body { padding: 10px 10px 8px; }
 .news-row { grid-template-columns: 64px minmax(0, 1fr); padding: 10px; }
 .head-side { padding: 14px 12px 12px; }
 .slice.lg { font-size: 16px; min-height: 40px; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}