/* roulang page: index */
:root {
  --persimmon: #C65A2E;
  --persimmon-deep: #A34722;
  --persimmon-soft: #F8E4D8;
  --moss: #5F7D55;
  --moss-deep: #3E5A3A;
  --moss-soft: #E3EFE0;
  --plum: #7C4A6A;
  --plum-deep: #6A3E5C;
  --plum-soft: #F3E4EE;
  --rice: #F6EFE6;
  --rice-deep: #EFE2D2;
  --paper: #FFFDF9;
  --ink: #2A211C;
  --ink-2: #3A2E27;
  --char: #3C302A;
  --warm: #8C7D74;
  --line: #E4D3C4;
  --shadow: 0 12px 28px rgba(74, 48, 32, 0.08);
  --radius: 16px;
  --side: 208px;
  --narrow: 96px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--rice);
  color: var(--char);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color-scheme: light;
}
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: var(--persimmon-deep); text-decoration: none; }
a:hover { color: var(--persimmon); }
:focus-visible {
  outline: 2px solid var(--plum);
  outline-offset: 2px;
}
::selection { background: #E7C3B2; color: var(--ink); }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0;
}
h2 {
  font-size: 30px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 10px;
}
h3 { font-size: 18px; line-height: 1.45; font-weight: 800; color: var(--ink); margin-bottom: 8px; }
.num { font-family: "Cascadia Mono", "SFMono-Regular", ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.lede { max-width: 760px; color: var(--warm); margin-bottom: 22px; }
.app-shell { min-height: 100vh; }
.side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--side);
  background: var(--ink);
  color: #F6EFE6;
  padding: 22px 14px;
  z-index: 40;
  overflow-y: auto;
  border-right: 1px solid rgba(255,255,255,.04);
}
.brand {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: #F6EFE6;
  margin-bottom: 26px;
}
.brand:hover { color: #fff; }
.brand-mark {
  width: 28px;
  height: 36px;
  flex: none;
  margin-top: 2px;
  background: var(--persimmon);
  border-radius: 3px 9px 9px 3px;
  position: relative;
}
.brand-mark::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 13px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
}
.brand-name { font-size: 16px; font-weight: 800; line-height: 1.35; }
.side-menu { display: flex; flex-direction: column; gap: 8px; }
.side-link {
  display: block;
  color: #F3E6D8;
  background: transparent;
  border-radius: 12px;
  padding: 12px 12px;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.side-link:hover { color: #fff; background: rgba(255,255,255,.06); }
.side-link.active, .side-link:active {
  background: var(--persimmon);
  color: #fff;
}
.main-col { margin-left: var(--side); min-width: 0; }
.topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 30;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--ink);
  color: #F6EFE6;
}
.topbar .brand { margin: 0; align-items: center; }
.topbar .brand-name { font-size: 15px; }
.menu-btn {
  border: 1px solid rgba(246,239,230,.35);
  background: transparent;
  color: #F6EFE6;
  border-radius: 999px;
  min-height: 40px;
  padding: 0 14px;
  font-weight: 700;
  cursor: pointer;
}
.menu-btn:hover, .menu-btn:active { background: var(--persimmon); border-color: var(--persimmon); color: #fff; }
.offcanvas { background: var(--ink); color: #F6EFE6; width: min(320px, 88vw); }
.offcanvas-header { border-bottom: 1px solid rgba(255,255,255,.08); }
.btn-close { filter: invert(1); }
.drawer-nav { display: flex; flex-direction: column; gap: 6px; padding: 8px 4px 18px; }
.drawer-label { margin: 14px 8px 4px; color: #C9B3A2; font-size: 14px; font-weight: 700; }
.drawer-link {
  color: #F6EFE6;
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 700;
}
.drawer-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.drawer-link.active { background: var(--persimmon); color: #fff; }
.band { padding: 72px 0; }
.band-rice { background: var(--rice); }
.band-paper { background: var(--paper); }
.band-deep { background: var(--rice-deep); }
.band-plum { background: #F7E8EF; }
.band-moss { background: #E7F0E4; }
.band-ink { background: var(--ink); color: #F6EFE6; }
.band-ink h2, .band-ink h3 { color: #F6EFE6; }
.band-ink .lede { color: #E4D5C8; }
.bento {
  display: grid;
  grid-template-columns: 1.7fr .85fr;
  grid-template-areas:
    "main mini1"
    "main mini2"
    "cta cta";
  gap: 14px;
  margin-bottom: 16px;
}
.bento-main { grid-area: main; background: var(--paper); border-radius: 22px; padding: 28px 28px 24px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.value { font-size: 18px; font-weight: 700; color: var(--persimmon-deep); margin-bottom: 12px; }
.bento-main .intro { margin-bottom: 0; color: var(--char); }
.mini {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 16px 14px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 148px;
}
.mini-1 { grid-area: mini1; background: var(--persimmon); color: #fff; border-color: transparent; }
.mini-2 { grid-area: mini2; background: var(--moss); color: #fff; border-color: transparent; }
.mini span { font-size: 14px; font-weight: 700; opacity: .92; }
.mini strong { font-size: 34px; line-height: 1.1; font-weight: 800; }
.mini p { margin: 8px 0 0; font-size: 14px; line-height: 1.55; }
.cta-strip {
  grid-area: cta;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  background: var(--ink-2);
  color: #F6EFE6;
  border-radius: 16px;
  padding: 12px 14px;
}
.cta-strip p { margin: 0; flex: 1 1 220px; color: #F0E4D8; }
.btn-main, .btn-ghost, .btn-ink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn-main { background: var(--persimmon); color: #fff; }
.btn-main:hover, .btn-main:focus-visible { background: var(--persimmon-deep); color: #fff; transform: translateY(-2px); }
.btn-main:active { transform: translateY(0); background: #8C3B1C; }
.btn-ghost { background: transparent; color: #F6EFE6; border-color: rgba(246,239,230,.45); }
.btn-ghost:hover { background: #fff; color: var(--persimmon-deep); transform: translateY(-2px); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #1B1512; color: #fff; transform: translateY(-2px); }
.ticket-rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 10px;
}
.ticket-rail::-webkit-scrollbar { height: 8px; }
.ticket-rail::-webkit-scrollbar-thumb { background: #C9B3A2; border-radius: 99px; }
.ticket {
  min-width: 172px;
  scroll-snap-align: start;
  background: var(--paper);
  border: 1px dashed #C9A48A;
  border-radius: 16px;
  padding: 14px 16px 16px;
  box-shadow: var(--shadow);
}
.ticket em { display: block; font-style: normal; color: var(--warm); font-size: 14px; font-weight: 700; }
.ticket strong { display: block; margin-top: 6px; font-size: 28px; color: var(--ink); line-height: 1.1; }
.ticket small { display: block; margin-top: 6px; color: var(--char); }
.matrix {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-areas:
    "update clarity duration"
    "update topic region"
    "keep topic region";
  gap: 14px;
}
.t-update { grid-area: update; }
.t-clarity { grid-area: clarity; }
.t-duration { grid-area: duration; }
.t-topic { grid-area: topic; }
.t-region { grid-area: region; }
.t-keep { grid-area: keep; }
.tile {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 168px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--char);
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.tile:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(74, 48, 32, .12); color: var(--char); }
.tile .eyebrow { color: var(--plum-deep); font-weight: 800; font-size: 14px; margin-bottom: 8px; }
.t-update { background: #3A2E27; color: #F6EFE6; }
.t-update h3, .t-update .eyebrow { color: #F6EFE6; }
.t-topic { background: var(--persimmon-soft); }
.t-region { background: var(--moss-soft); }
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.compare-col {
  background: var(--paper);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 18px;
  box-shadow: var(--shadow);
}
.compare-after { background: #2A211C; color: #F6EFE6; border-color: transparent; }
.compare-after h3 { color: #F6EFE6; }
.point { position: relative; padding-left: 16px; margin: 0 0 12px; }
.point::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--persimmon);
  position: absolute;
  left: 0;
  top: .7em;
}
.compare-after .point::before { background: #E7B08A; }
.bar-block { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 86px 1fr 48px; gap: 8px; align-items: center; font-size: 14px; }
.bar { height: 8px; background: rgba(140,125,116,.2); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--persimmon); border-radius: inherit; }
.compare-after .bar { background: rgba(255,255,255,.12); }
.compare-after .bar i { background: #E7B08A; }
.timeline {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(200px, 1fr);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.mile {
  background: var(--ink-2);
  color: #F6EFE6;
  border-radius: 16px;
  padding: 16px;
  min-height: 210px;
  border: 1px solid rgba(255,255,255,.05);
}
.mile .idx { color: #F0B089; font-weight: 800; font-size: 14px; }
.mile h3 { margin: 8px 0; }
.mile p { margin: 0; color: #E7D9CE; }
.cat-wall {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  grid-template-areas:
    "a b c"
    "a d d";
  gap: 14px;
}
.c1 { grid-area: a; }
.c2 { grid-area: b; }
.c3 { grid-area: c; }
.c4 { grid-area: d; }
.cat-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper);
  border-radius: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  color: var(--char);
  box-shadow: var(--shadow);
  min-height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.cat-card:hover { transform: translateY(-3px); color: var(--char); box-shadow: 0 16px 32px rgba(74, 48, 32, .12); }
.cover { height: 96px; border-radius: 12px; position: relative; }
.cover-a { background: var(--persimmon); }
.cover-b { background: var(--moss); }
.cover-c { background: var(--plum); }
.cover-d { background: var(--ink); }
.cover::before, .cover::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--paper);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}
.cover::before { left: -8px; }
.cover::after { right: -8px; }
.news-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.link-more { font-weight: 800; color: var(--persimmon-deep); border-bottom: 1px solid transparent; min-height: 44px; display: inline-flex; align-items: center; }
.link-more:hover { border-bottom-color: currentColor; color: var(--persimmon); }
.news-list { display: flex; flex-direction: column; gap: 10px; }
.news-item {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 14px;
  align-items: start;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--char);
  transition: transform .2s ease, border-color .2s ease;
}
.news-item:hover { transform: translateY(-2px); color: var(--char); border-color: #C9A48A; }
.news-item time { color: var(--moss-deep); font-weight: 800; }
.topic-shelf {
  display: grid;
  grid-template-columns: 1.15fr .82fr 1fr .75fr;
  gap: 14px;
  align-items: start;
}
.topic-card {
  display: block;
  background: var(--paper);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  color: var(--char);
  box-shadow: var(--shadow);
  transition: transform .2s ease;
}
.topic-card:hover { transform: translateY(-3px); color: var(--char); }
.topic-card .pad { padding: 14px; }
.topic-card:nth-child(1) .cover { height: 168px; }
.topic-card:nth-child(2) { margin-top: 34px; }
.topic-card:nth-child(2) .cover { height: 96px; }
.topic-card:nth-child(3) .cover { height: 138px; }
.topic-card:nth-child(4) { margin-top: 48px; }
.topic-card:nth-child(4) .cover { height: 84px; }
.scene-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: 14px; margin-bottom: 14px; }
.scene {
  border-radius: 20px;
  padding: 22px;
  min-height: 230px;
  color: #F6EFE6;
}
.scene h3 { color: #fff; }
.scene p { margin: 0; color: #F4E7DC; }
.scene-night { background: #3A2E27; }
.scene-hd { background: var(--plum); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--plum-soft);
  color: var(--plum-deep);
  font-weight: 800;
  font-size: 14px;
}
.tag-moss { background: var(--moss-soft); color: var(--moss-deep); }
.tag-hot { background: var(--persimmon-soft); color: #8C3E1C; }
.stub-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stub {
  background: var(--paper);
  border-radius: 16px;
  padding: 16px;
  border-top: 6px solid var(--moss);
  box-shadow: var(--shadow);
}
.stub:nth-child(2) { border-top-color: var(--persimmon); }
.stub:nth-child(3) { border-top-color: var(--plum); }
.stub:nth-child(4) { border-top-color: var(--ink); }
.stub p { margin: 0; }
.path {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  position: relative;
}
.step {
  background: var(--paper);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  min-height: 190px;
}
.step .idx {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--moss);
  color: #fff;
  font-weight: 800;
  margin-bottom: 10px;
}
.voice-row { display: grid; grid-template-columns: 1.2fr .8fr 1fr .9fr; gap: 12px; }
.quote {
  background: var(--paper);
  border-radius: 16px;
  padding: 16px;
  border-left: 5px solid var(--plum);
  box-shadow: var(--shadow);
  margin: 0;
}
.quote:nth-child(2) { border-left-color: var(--persimmon); margin-top: 22px; }
.quote:nth-child(3) { border-left-color: var(--moss); }
.quote:nth-child(4) { border-left-color: var(--ink); margin-top: 28px; }
.quote p { margin: 0 0 10px; }
.quote cite { font-style: normal; color: var(--warm); font-weight: 700; font-size: 14px; }
.qa-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qa {
  background: var(--paper);
  border-radius: 16px;
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
}
.qa h3 { font-size: 17px; }
.qa p { margin: 0; }
.accordion-item {
  border: 1px solid var(--line) !important;
  border-radius: 14px !important;
  overflow: hidden;
  background: var(--paper);
  margin-bottom: 10px;
}
.accordion-button {
  font-weight: 800;
  color: var(--ink);
  background: var(--paper);
  box-shadow: none;
}
.accordion-button:not(.collapsed) {
  color: var(--ink);
  background: var(--persimmon-soft);
  box-shadow: none;
}
.accordion-button:focus { box-shadow: none; border-color: var(--plum); }
.accordion-body { color: var(--char); }
.form-panel {
  background: var(--ink);
  color: #F6EFE6;
  border-radius: 24px;
  padding: 28px 22px;
}
.form-panel h2 { color: #fff; }
.form-panel .lede { color: #E4D5C8; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 800; margin-bottom: 6px; }
.form-control, .form-select {
  border-radius: 12px;
  border: 1px solid #E4D3C4;
  background: #FFF9F3;
  color: var(--char);
  min-height: 48px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--plum);
  box-shadow: 0 0 0 .2rem rgba(124, 74, 106, .16);
  background: #fff;
  color: var(--char);
}
textarea.form-control { min-height: 120px; }
.form-ok {
  margin-top: 14px;
  background: var(--moss-soft);
  color: var(--moss-deep);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 800;
}
.site-foot { background: #1B1512; color: #F6EFE6; padding: 36px 0 22px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 20px; }
.foot-brand { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.foot-title { font-weight: 800; margin-bottom: 8px; }
.site-foot a { display: block; color: #F0E4D8; padding: 4px 0; }
.site-foot a:hover { color: #F0B089; }
.foot-copy { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); color: #C9B3A2; }
@media (max-width: 1199.98px) {
  .side-nav { width: var(--narrow); padding: 16px 8px; }
  .main-col { margin-left: var(--narrow); }
  .brand { flex-direction: column; align-items: center; text-align: center; }
  .brand-name { font-size: 13px; }
  .side-link { text-align: center; font-size: 13px; padding: 10px 4px; }
  .matrix { grid-template-columns: 1fr 1fr; grid-template-areas: none; }
  .matrix > * { grid-area: auto; }
  .topic-shelf { grid-template-columns: 1fr 1fr; }
  .topic-card:nth-child(2), .topic-card:nth-child(4) { margin-top: 0; }
  .voice-row, .stub-row, .path { grid-template-columns: 1fr 1fr; }
  .quote:nth-child(2), .quote:nth-child(4) { margin-top: 0; }
}
@media (max-width: 1024px) {
  h1 { font-size: 34px; }
  .cat-wall, .scene-grid, .compare { grid-template-columns: 1fr 1fr; grid-template-areas: none; }
  .cat-wall > * { grid-area: auto; }
  .c1 { grid-column: 1 / -1; }
}
@media (max-width: 767.98px) {
  .side-nav { display: none; }
  .main-col { margin-left: 0; }
  .topbar { display: flex; }
  .band { padding: 42px 0; }
  .wrap { width: min(1120px, calc(100% - 28px)); }
  .bento, .matrix, .compare, .scene-grid, .cat-wall, .topic-shelf, .stub-row, .path, .voice-row, .qa-list, .form-grid, .foot-grid {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }
  .bento > *, .matrix > *, .cat-wall > * { grid-area: auto; }
  .c1 { grid-column: auto; }
  .news-item { grid-template-columns: 1fr; gap: 4px; }
  .bento-main { padding: 20px 16px; }
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  .bar-row { grid-template-columns: 72px 1fr 42px; }
}
@media (max-width: 520px) {
  h1 { font-size: 27px; }
  .mini strong, .ticket strong { font-size: 26px; }
  .cta-strip { align-items: stretch; }
  .btn-main, .btn-ghost, .btn-ink { width: 100%; }
  .topic-card:nth-child(n) .cover { height: 92px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --persimmon: #C65A2E;
 --persimmon-deep: #A34722;
 --persimmon-soft: #F8E4D8;
 --moss: #5F7D55;
 --moss-deep: #3E5A3A;
 --moss-soft: #E3EFE0;
 --plum: #7C4A6A;
 --plum-deep: #6A3E5C;
 --plum-soft: #F3E4EE;
 --rice: #F6EFE6;
 --rice-deep: #EFE2D2;
 --paper: #FFFDF9;
 --ink: #2A211C;
 --ink-2: #3A2E27;
 --char: #3C302A;
 --warm: #8C7D74;
 --line: #E4D3C4;
 --shadow: 0 12px 28px rgba(74, 48, 32, 0.08);
 --radius: 16px;
 --side: 208px;
 --narrow: 96px;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--rice);
 color: var(--char);
 font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 color-scheme: light;
}
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: var(--persimmon-deep); text-decoration: none; }
a:hover { color: var(--persimmon); }
:focus-visible { outline: 2px solid var(--plum); outline-offset: 2px; }
.side-nav {
 position: fixed;
 inset: 0 auto 0 0;
 width: var(--side);
 background: var(--ink);
 color: #F6EFE6;
 padding: 22px 14px;
 z-index: 40;
 overflow-y: auto;
 border-right: 1px solid rgba(255,255,255,.04);
}
.brand {
 display: flex;
 gap: 8px;
 align-items: flex-start;
 color: #F6EFE6;
 margin-bottom: 26px;
}
.brand:hover { color: #fff; }
.brand-mark {
 width: 28px;
 height: 36px;
 flex: none;
 margin-top: 2px;
 background: var(--persimmon);
 border-radius: 3px 9px 9px 3px;
 position: relative;
}
.brand-mark::before {
 content: "";
 position: absolute;
 left: -5px;
 top: 13px;
 width: 10px;
 height: 10px;
 border-radius: 50%;
 background: var(--ink);
}
.brand-name { font-size: 16px; font-weight: 800; line-height: 1.35; }
.side-menu { display: flex; flex-direction: column; gap: 8px; }
.side-link {
 color: #F6EFE6;
 border-radius: 12px;
 padding: 10px 12px;
 font-weight: 700;
 display: block;
}
.side-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.side-link.active, .side-link:active { background: var(--persimmon); color: #fff; }
.main-col { margin-left: var(--side); min-width: 0; min-height: 100vh; display: flex; flex-direction: column; }
.main-col > main { flex: 1; }
.topbar {
 display: none;
 position: sticky;
 top: 0;
 z-index: 30;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 padding: 12px 16px;
 background: var(--ink);
 color: #F6EFE6;
}
.topbar.navbar { --bs-navbar-padding-y: 0; --bs-navbar-color: #F6EFE6; }
.topbar .brand { margin: 0; align-items: center; }
.topbar .brand-name { font-size: 15px; }
.menu-btn {
 border: 1px solid rgba(246,239,230,.35);
 background: transparent;
 color: #F6EFE6;
 border-radius: 999px;
 min-height: 40px;
 padding: 0 14px;
 font-weight: 700;
 cursor: pointer;
}
.menu-btn:hover, .menu-btn:active { background: var(--persimmon); border-color: var(--persimmon); color: #fff; }
.offcanvas { background: var(--ink); color: #F6EFE6; width: min(320px, 88vw); }
.offcanvas-header { border-bottom: 1px solid rgba(255,255,255,.08); }
.btn-close { filter: invert(1); }
.drawer-nav { display: flex; flex-direction: column; gap: 6px; padding: 8px 4px 18px; }
.drawer-label { margin: 14px 8px 4px; color: #C9B3A2; font-size: 14px; font-weight: 700; }
.drawer-link {
 color: #F6EFE6;
 border-radius: 12px;
 padding: 10px 12px;
 font-weight: 700;
}
.drawer-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.drawer-link.active, .drawer-link:active { background: var(--persimmon); color: #fff; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.bento-main { grid-area: main; background: var(--paper); border-radius: 22px; padding: 28px 28px 24px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.bento-main .intro { margin-bottom: 0; color: var(--char); }
.cta-strip {
 grid-area: cta;
 display: flex;
 flex-wrap: wrap;
 gap: 10px;
 align-items: center;
 background: var(--ink-2);
 color: #F6EFE6;
 border-radius: 16px;
 padding: 12px 14px;
}
.cta-strip p { margin: 0; flex: 1 1 220px; color: #F0E4D8; }
.btn-main, .btn-ghost, .btn-ink {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 46px;
 padding: 0 18px;
 border-radius: 999px;
 font-weight: 800;
 border: 1px solid transparent;
 cursor: pointer;
 transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn-main { background: var(--persimmon); color: #fff; }
.btn-main:hover, .btn-main:focus-visible { background: var(--persimmon-deep); color: #fff; transform: translateY(-2px); }
.btn-main:active { transform: translateY(0); background: #8C3B1C; }
.btn-ghost { background: transparent; color: #F6EFE6; border-color: rgba(246,239,230,.45); }
.btn-ghost:hover { background: #fff; color: var(--persimmon-deep); transform: translateY(-2px); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #1B1512; color: #fff; transform: translateY(-2px); }
.tile .eyebrow { color: var(--plum-deep); font-weight: 800; font-size: 14px; margin-bottom: 8px; }
.t-update h3, .t-update .eyebrow { color: #F6EFE6; }
.compare-col {
 background: var(--paper);
 border-radius: 18px;
 border: 1px solid var(--line);
 padding: 18px;
 box-shadow: var(--shadow);
}
.bar-row { display: grid; grid-template-columns: 86px 1fr 48px; gap: 8px; align-items: center; font-size: 14px; }
.cat-card {
 display: flex;
 flex-direction: column;
 gap: 10px;
 background: var(--paper);
 border-radius: 18px;
 padding: 14px;
 border: 1px solid var(--line);
 color: var(--char);
 box-shadow: var(--shadow);
 min-height: 100%;
 transition: transform .2s ease, box-shadow .2s ease;
}
.cat-card:hover { transform: translateY(-3px); color: var(--char); box-shadow: 0 16px 32px rgba(74, 48, 32, .12); }
.cover { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.cover-a { background: var(--persimmon); }
.cover-b { background: var(--moss); }
.cover-c { background: var(--plum); }
.cover-d { background: var(--ink-2); }
.cover::after {
 content: "";
 position: absolute;
 left: -7px;
 top: 14px;
 width: 14px;
 height: 14px;
 border-radius: 50%;
 background: var(--paper);
}
.cover-tag {
 position: absolute;
 right: 10px;
 top: 10px;
 background: rgba(255,253,249,.92);
 color: var(--ink);
 border-radius: 999px;
 padding: 2px 8px;
 font-size: 12px;
 font-weight: 800;
}
.news-list { display: flex; flex-direction: column; gap: 10px; }
.news-item {
 display: grid;
 grid-template-columns: 118px 1fr;
 gap: 14px;
 align-items: start;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 14px 16px;
 color: var(--char);
 transition: transform .2s ease, border-color .2s ease;
}
.news-item:hover { transform: translateY(-2px); color: var(--char); border-color: #C9A48A; }
.news-item time { color: var(--moss-deep); font-weight: 800; }
.news-item strong { display: block; font-size: 17px; line-height: 1.45; }
.news-item small { color: var(--warm); }
.topic-card {
 display: block;
 background: var(--paper);
 border-radius: 18px;
 overflow: hidden;
 border: 1px solid var(--line);
 color: var(--char);
 box-shadow: var(--shadow);
 transition: transform .2s ease;
}
.topic-card:hover { transform: translateY(-3px); color: var(--char); }
.topic-card .pad { padding: 14px; display: block; }
.topic-card .pad strong { display: block; font-size: 16px; }
.topic-card .pad small { color: var(--warm); }
.topic-card:nth-child(1) .cover { height: 168px; aspect-ratio: auto; }
.topic-card:nth-child(2) { margin-top: 34px; }
.topic-card:nth-child(2) .cover { height: 96px; aspect-ratio: auto; }
.topic-card:nth-child(3) .cover { height: 138px; aspect-ratio: auto; }
.topic-card:nth-child(4) { margin-top: 48px; }
.topic-card:nth-child(4) .cover { height: 84px; aspect-ratio: auto; }
.topic-card:nth-child(5) .cover { height: 120px; aspect-ratio: auto; }
.topic-card:nth-child(6) { margin-top: 22px; }
.topic-card:nth-child(6) .cover { height: 150px; aspect-ratio: auto; }
.block { padding: 42px 0; }
.block-paper { background: var(--paper); }
.block-moss { background: var(--moss-soft); }
.block-deep { background: var(--rice-deep); }
.block-plum { background: var(--plum-soft); }
.block-ink { background: var(--ink); color: #F6EFE6; }
.block h2 { margin: 0 0 16px; font-size: 28px; line-height: 1.3; font-weight: 900; color: var(--ink); }
.block-ink h2, .block-ink p { color: #F6EFE6; }
.cat-head {
 display: grid;
 grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
 gap: 22px;
 align-items: end;
}
.cat-head h1 { margin: 0; font-size: clamp(30px, 4vw, 46px); line-height: 1.22; font-weight: 900; color: var(--ink); letter-spacing: 0; }
.lede { margin: 10px 0 0; color: var(--char); max-width: 38em; }
.ticket-bar { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.ticket-group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ticket-label { font-size: 13px; font-weight: 800; color: var(--plum-deep); min-width: 48px; }
.ticket {
 border: 1px dashed #C9A48A;
 background: var(--persimmon-soft);
 color: var(--ink);
 border-radius: 8px 14px 14px 8px;
 min-height: 36px;
 padding: 4px 12px;
 font-weight: 800;
 cursor: pointer;
 position: relative;
 transition: transform .2s ease, background .2s ease, color .2s ease;
}
.ticket::before {
 content: "";
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--rice);
 position: absolute;
 left: -4px;
 top: 50%;
 transform: translateY(-50%);
}
.ticket:hover, .ticket:focus-visible { transform: translateY(-2px); background: #F3D3C2; color: var(--ink); }
.ticket.is-on, .ticket:active { background: var(--persimmon); color: #fff; border-style: solid; border-color: var(--persimmon); }
.catalog {
 display: grid;
 grid-template-columns: 1.4fr 1fr 1fr;
 gap: 14px;
}
.entry-link {
 display: flex;
 flex-direction: column;
 height: 100%;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 18px;
 overflow: hidden;
 color: var(--char);
 box-shadow: var(--shadow);
 transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.entry-link:hover { transform: translateY(-3px); color: var(--char); border-color: #C9A48A; box-shadow: 0 16px 32px rgba(74, 48, 32, .12); }
.entry-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.entry-title { font-weight: 900; font-size: 18px; line-height: 1.4; color: var(--ink); }
.entry-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; color: var(--warm); font-size: 14px; }
.entry-meta time { color: var(--moss-deep); font-weight: 800; }
.num { font-family: ui-monospace, "SFMono-Regular", "Cascadia Mono", monospace; font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ink-2); }
.open-word { margin-top: auto; color: var(--persimmon-deep); font-weight: 800; font-size: 14px; }
.entry.lead-a { grid-column: span 1; grid-row: span 2; }
.entry.lead-a .entry-title { font-size: 26px; }
.entry.as-row { grid-column: 1 / -1; }
.entry.as-row .entry-link { flex-direction: row; align-items: stretch; }
.entry.as-row .cover { width: 220px; flex: none; aspect-ratio: 16/9; }
.entry.as-row .entry-body { justify-content: center; }
.density-line {
 margin: 0;
 background: var(--paper);
 border: 1px dashed #C9A48A;
 border-radius: 999px;
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 padding: 6px 16px;
 font-weight: 800;
 color: var(--ink);
}
.pile-card, .pile-slim {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 18px;
 box-shadow: var(--shadow);
 padding: 16px;
 height: 100%;
}
.pile-card h3, .pile-slim h3 { margin: 0 0 6px; font-size: 22px; font-weight: 900; }
.pile-card p, .pile-slim p { margin: 0 0 12px; color: var(--warm); }
.pile-link {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
 padding: 10px 0;
 border-top: 1px solid var(--line);
 color: var(--char);
 font-weight: 800;
}
.pile-link:hover { color: var(--persimmon-deep); }
.pile-link span { color: var(--warm); font-weight: 700; font-size: 13px; white-space: nowrap; }
.pile-slim { background: var(--ink); color: #F6EFE6; }
.pile-slim h3, .pile-slim .pile-link { color: #F6EFE6; }
.pile-slim p, .pile-slim .pile-link span { color: #C9B3A2; }
.pile-slim .pile-link { border-top-color: rgba(255,255,255,.1); }
.hscroll {
 display: flex;
 gap: 14px;
 overflow-x: auto;
 align-items: flex-start;
 padding: 6px 2px 20px;
 scroll-snap-type: x mandatory;
}
.hscroll .topic-card { flex: 0 0 210px; scroll-snap-align: start; }
.narrow-col { max-width: 720px; }
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: transparent; --bs-accordion-btn-focus-box-shadow: none; --bs-accordion-active-bg: var(--persimmon-soft); --bs-accordion-active-color: var(--ink); }
.accordion-item { background: var(--paper); border: 1px solid var(--line) !important; border-radius: 14px !important; margin-bottom: 10px; overflow: hidden; box-shadow: var(--shadow); }
.accordion-button { font-weight: 800; color: var(--ink); background: var(--paper); box-shadow: none; }
.accordion-button:not(.collapsed) { color: var(--persimmon-deep); background: var(--persimmon-soft); }
.accordion-button:focus { box-shadow: none; }
.accordion-body { color: var(--char); }
.form-label { font-weight: 800; color: #F6EFE6; margin-bottom: 6px; }
.form-control, .form-select {
 border: 1px solid rgba(255,255,255,.16);
 border-radius: 12px;
 min-height: 46px;
 background: #3A2E27;
 color: #F6EFE6;
 box-shadow: none;
}
.form-control::placeholder { color: #C9B3A2; }
.form-control:focus, .form-select:focus {
 border-color: var(--persimmon);
 box-shadow: 0 0 0 3px rgba(198, 90, 46, .25);
 background: #3A2E27;
 color: #F6EFE6;
}
.form-select { background-color: #3A2E27; }
.ticket-note {
 margin: 12px 0 0;
 background: var(--moss);
 color: #fff;
 border-radius: 12px;
 padding: 10px 14px;
 font-weight: 800;
}
.site-foot { background: var(--ink); color: #E7D9CC; padding: 36px 0 18px; border-top: 1px solid rgba(255,255,255,.06); }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 24px; }
.foot-brand { font-weight: 800; font-size: 18px; color: #fff; margin: 0 0 8px; }
.foot-title { font-weight: 800; color: #F6EFE6; margin: 0 0 8px; }
.site-foot a { display: block; color: #E7D9CC; padding: 4px 0; font-weight: 700; }
.site-foot a:hover { color: #fff; }
.foot-copy { border-top: 1px solid rgba(255,255,255,.08); margin-top: 20px; padding-top: 14px; color: #C9B3A2; font-size: 14px; }
@media (max-width: 1199.98px) {
 .side-nav { width: var(--narrow); padding: 18px 8px; }
 .main-col { margin-left: var(--narrow); }
 .brand { flex-direction: column; align-items: center; text-align: center; gap: 6px; }
 .brand-name { font-size: 12px; line-height: 1.25; }
 .side-link { font-size: 13px; padding: 8px 4px; text-align: center; }
 .catalog { grid-template-columns: 1fr 1fr; }
 .entry.lead-a { grid-column: span 2; grid-row: auto; }
}
@media (max-width: 1024px) {
 .cat-head { grid-template-columns: 1fr; }
 .entry.as-row .cover { width: 168px; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767.98px) {
 .side-nav { display: none; }
 .topbar { display: flex; }
 .main-col { margin-left: 0; }
 .topbar .brand { flex-direction: row; text-align: left; }
 .topbar .brand-name { font-size: 15px; }
 .catalog { grid-template-columns: 1fr; }
 .entry.lead-a, .entry.lead-b, .entry.as-row { grid-column: auto; }
 .entry.as-row .entry-link { flex-direction: column; }
 .entry.as-row .cover { width: 100%; }
 .news-item { grid-template-columns: 78px 1fr; }
 .foot-grid { grid-template-columns: 1fr; }
 .wrap { width: min(1180px, calc(100% - 28px)); }
}
@media (max-width: 520px) {
 .block { padding: 30px 0; }
 .block h2, .cat-head h1 { font-size: 28px; }
 .entry-title, .entry.lead-a .entry-title { font-size: 18px; }
 .ticket-group { width: 100%; }
 .btn-main { width: 100%; }
 .news-item { grid-template-columns: 1fr; gap: 4px; }
}

/* 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}