/* roulang page: index */
:root {
  --ink: #1A1020;
  --mag: #E23A78;
  --mag-dark: #c42d64;
  --apricot: #F3B56A;
  --paper: #F6F1F4;
  --night: #141018;
  --text: #2A2430;
  --muted: #6E6572;
  --line: #E7DCE3;
  --white: #ffffff;
  --soft: #FBF7F4;
  --rose: #F8E7EE;
  --plum: #5C3148;
  --radius-cover: 14px;
  --radius-pill: 999px;
  --radius-input: 10px;
  --shadow-hover: 0 10px 24px rgba(26, 16, 32, .12);
  --pad: 76px;
  --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
p { margin: 0 0 .9rem; }
h1, h2, h3, h4 { margin: 0 0 .75rem; font-weight: 700; line-height: 1.35; color: var(--ink); letter-spacing: 0; }
h1 { font-size: clamp(30px, 4vw, 48px); line-height: 1.25; }
h2 { font-size: clamp(22px, 2.4vw, 32px); }
h3 { font-size: 18px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--mag); }
:focus-visible { outline: 2px solid var(--mag); outline-offset: 2px; }
::selection { background: var(--apricot); color: var(--ink); }
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--mag);
  color: #fff;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  z-index: 2000;
}
.skip:focus { top: 8px; color: #fff; }
.wrap { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--ink);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.head-wrap { display: flex; flex-direction: column; }
.brand-row, .channel-row { transition: height .24s ease, border-color .24s ease; }
.brand-row {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.logo {
  margin-right: auto;
  color: #fff;
  font-weight: 700;
  font-size: 22px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: font-size .24s ease;
}
.logo:hover { color: #fff; }
.logo i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mag);
  display: inline-block;
  flex: 0 0 auto;
}
.search-fake { position: relative; flex: 0 0 auto; }
.search-fake svg {
  position: absolute;
  left: 12px;
  top: 50%;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  color: var(--apricot);
}
.search-fake input {
  width: 220px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, .16);
  background: #241828;
  color: #F6F1F4;
  padding: 0 14px 0 36px;
}
.search-fake input::placeholder { color: #8d8492; }
.channel-row {
  height: 46px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.channel-row a {
  color: rgba(246, 241, 244, .84);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  white-space: nowrap;
}
.channel-row a:hover { color: #fff; background: rgba(226, 58, 120, .2); }
.channel-row a[aria-current="page"] { color: #fff; background: var(--mag); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 36px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, .2);
  background: transparent;
  color: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block;
  width: 16px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  position: relative;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after { top: 5px; }
.btn-main, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  font-weight: 650;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-main { background: var(--mag); color: #fff; border-color: var(--mag); }
.btn-main:hover, .btn-main:focus { background: var(--mag-dark); border-color: var(--mag-dark); color: #fff; transform: translateY(-1px); }
.btn-main:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus { background: var(--ink); color: #fff; transform: translateY(-1px); }
.btn-line.light { color: #fff; border-color: rgba(255, 255, 255, .72); }
.btn-line.light:hover, .btn-line.light:focus { background: #fff; color: var(--ink); }
.brand-cta { min-height: 38px; padding: 0 14px; }
.band { padding: var(--pad) 0; }
.band-light { background: var(--paper); }
.band-white { background: var(--white); }
.band-soft { background: var(--soft); }
.band-dark { background: var(--night); color: #F6F1F4; }
.band-dark h2, .band-dark h3 { color: #fff; }
.hero { background: var(--night); color: #F6F1F4; padding: 46px 0 64px; }
.hero h1 { color: #fff; }
.pain { color: var(--apricot); margin-bottom: .65rem; font-size: 15px; }
.sub { color: #fff; font-size: 18px; margin-bottom: .8rem; }
.intro { color: rgba(246, 241, 244, .86); max-width: 640px; }
.lead-p { color: var(--muted); max-width: 740px; }
.band-dark .lead-p, .hero .intro { color: rgba(246, 241, 244, .8); }
.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}
.kicker { color: var(--mag); font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 36px;
  align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0 16px; }
.ticker {
  display: flex;
  gap: 10px;
  align-items: center;
  color: rgba(246, 241, 244, .82);
  font-size: 14px;
}
.ticker b {
  color: var(--ink);
  background: var(--apricot);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
}
.stage-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  color: #fff;
  font-size: 14px;
}
.icon-pair { display: flex; gap: 8px; }
.icon-btn {
  min-width: 64px;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.icon-btn:hover { background: var(--mag); color: #fff; border-color: var(--mag); transform: translateY(-1px); }
.stage-head .icon-btn { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.stage-head .icon-btn:hover { background: var(--mag); border-color: var(--mag); color: #fff; }
.cover-wall {
  display: grid;
  grid-template-columns: 1.25fr .85fr;
  grid-template-rows: 150px 150px 112px;
  gap: 12px;
}
.cover {
  position: relative;
  border-radius: var(--radius-cover);
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 112px;
  color: #fff;
  overflow: hidden;
}
.cover:hover { color: #fff; transform: translateY(-1px); }
.cover small { opacity: .9; font-size: 12px; }
.cover strong { font-size: 18px; line-height: 1.4; }
.cover.c1 { background: var(--mag); grid-row: span 2; }
.cover.c2 { background: #3A2433; }
.cover.c3 { background: var(--apricot); color: var(--ink); }
.cover.c3:hover { color: var(--ink); }
.cover.c4 { background: var(--plum); grid-column: span 2; }
.cover.c5 { background: #7A3050; grid-row: span 2; }
.cover.c6 { background: #2A2430; }
.cover.c7 { background: #C9844A; color: var(--ink); }
.cover.c7:hover { color: var(--ink); }
.cover.c8 { background: #4A3144; grid-column: span 2; }
.tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  background: var(--mag);
  color: #fff;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  width: max-content;
}
.tag.alt { background: var(--apricot); color: var(--ink); }
.feed-scroll {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 2px 16px;
  scrollbar-color: var(--mag) var(--paper);
}
.feed-scroll::-webkit-scrollbar { height: 8px; }
.feed-scroll::-webkit-scrollbar-thumb { background: var(--mag); border-radius: var(--radius-pill); }
.feed-card {
  flex: 0 0 236px;
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-cover);
  box-shadow: none;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feed-card:hover { color: inherit; transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--mag); }
.feed-cover { height: 292px; padding: 12px; display: flex; align-items: flex-start; }
.feed-body { padding: 12px 12px 14px; display: flex; flex-direction: column; gap: 8px; }
.feed-body h3 { font-size: 16px; margin: 0; min-height: 48px; }
.feed-body small { color: var(--muted); }
.clip-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.entry-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-areas:
    "latest set long"
    "latest night chase"
    "search search chase";
  gap: 14px;
}
.entry {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
  min-height: 148px;
  padding: 16px;
  border-radius: var(--radius-cover);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.entry strong { font-size: 20px; }
.entry span { color: var(--muted); font-size: 14px; }
.entry:hover { transform: translateY(-1px); box-shadow: var(--shadow-hover); border-color: var(--mag); color: inherit; }
.entry.latest { grid-area: latest; background: var(--ink); border-color: var(--ink); color: #fff; }
.entry.latest span { color: rgba(246, 241, 244, .78); }
.entry.latest:hover { color: #fff; }
.entry.set { grid-area: set; background: var(--rose); }
.entry.long { grid-area: long; }
.entry.night { grid-area: night; background: #FFF6EC; }
.entry.chase { grid-area: chase; background: #F3E6EA; }
.entry.search { grid-area: search; background: #fff; }
.scene, .topic {
  display: grid;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-cover);
  background: #fff;
  margin-bottom: 12px;
  box-shadow: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.scene { grid-template-columns: 210px minmax(0, 1fr) auto; }
.topic { grid-template-columns: 168px minmax(0, 1fr) auto; }
.scene:hover, .topic:hover { color: inherit; transform: translateY(-1px); box-shadow: var(--shadow-hover); border-color: var(--mag); }
.scene-k, .topic-k {
  font-weight: 700;
  color: var(--ink);
  line-height: 1.45;
}
.scene p, .topic p { margin: 0; color: var(--muted); font-size: 15px; }
.topic-swatch { height: 84px; border-radius: 12px; }
.sw1 { background: var(--mag); }
.sw2 { background: var(--ink); }
.sw3 { background: var(--apricot); }
.stat {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-cover);
  background: #fff;
  padding: 18px 16px;
}
.num {
  display: block;
  font-family: "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  line-height: 1.1;
  color: var(--mag);
  font-weight: 700;
}
.stat span { display: block; margin-top: 6px; font-weight: 700; color: var(--ink); }
.stat-note { margin: 14px 0 0; color: var(--muted); font-size: 14px; }
.step {
  height: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-cover);
  padding: 16px;
}
.step-no {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--mag);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Segoe UI", "PingFang SC", sans-serif;
  font-weight: 700;
  margin-bottom: 10px;
}
.step p { margin: 0; color: var(--muted); font-size: 14px; }
.case-wall {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  grid-template-rows: 210px 210px;
  gap: 14px;
}
.case {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: var(--radius-cover);
  padding: 16px;
  color: #fff;
  min-height: 180px;
  overflow: hidden;
  border: 1px solid transparent;
  transition: transform .2s ease;
}
.case:hover { color: #fff; transform: translateY(-1px); }
.case.big { grid-row: 1 / span 2; background: #3A2030; min-height: 100%; }
.case.s1 { background: var(--mag); }
.case.s2 { background: #C9844A; color: var(--ink); }
.case.s2:hover { color: var(--ink); }
.case em { font-style: normal; font-size: 12px; font-weight: 700; }
.case h3 { color: inherit; margin: 8px 0; }
.case p { margin: 0; font-size: 14px; opacity: .92; }
.news-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
}
.news-item:hover { color: var(--mag); }
.news-item time { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.news-item h3 { font-size: 16px; margin: 0 0 4px; }
.news-item p { margin: 0; color: var(--muted); font-size: 14px; }
.feature {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius-cover);
  overflow: hidden;
  background: #fff;
  height: 100%;
  color: inherit;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature:hover { color: inherit; transform: translateY(-1px); box-shadow: var(--shadow-hover); border-color: var(--mag); }
.feature-cover { min-height: 210px; background: var(--plum); color: #fff; padding: 16px; display: flex; flex-direction: column; justify-content: space-between; }
.feature-body { padding: 16px; }
.feature-body p { color: var(--muted); margin: 0; }
.more-link { margin-top: 16px; }
.channel-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 18px;
  align-items: center;
  padding: 22px;
  border-radius: var(--radius-cover);
  border: 1px solid var(--line);
  background: #fff;
}
.channel-panel p { margin: 0; color: var(--muted); }
.partner-row { display: flex; flex-wrap: wrap; gap: 10px; }
.partner-row span {
  flex: 1 1 140px;
  text-align: center;
  color: #7d7582;
  background: #f3f0f2;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 12px 10px;
  filter: grayscale(1);
  font-weight: 700;
}
.timeline { margin: 8px 0 0 8px; border-left: 2px solid var(--line); }
.tl-item { position: relative; padding: 0 0 22px 22px; }
.tl-item::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mag);
  position: absolute;
  left: -6px;
  top: 8px;
}
.tl-item a { display: block; }
.tl-item a:hover h3 { color: var(--mag); }
.tl-item time { color: var(--muted); font-size: 13px; }
.tl-item h3 { font-size: 18px; margin: 2px 0 4px; }
.tl-item p { margin: 0; color: var(--muted); }
.acc-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-cover);
  background: #fff;
  margin-bottom: 10px;
  overflow: hidden;
}
.acc-btn {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 0;
  padding: 14px 44px 14px 16px;
  font-weight: 700;
  color: var(--ink);
  position: relative;
}
.acc-btn::after {
  content: "＋";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--mag);
}
.acc-btn[aria-expanded="true"] { color: var(--mag); }
.acc-btn[aria-expanded="true"]::after { content: "－"; }
.acc-body { padding: 0 16px 14px; color: var(--text); }
.assure {
  height: 100%;
  display: flex;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-cover);
  background: #fff;
}
.assure svg { width: 28px; height: 28px; color: var(--mag); flex: 0 0 auto; margin-top: 2px; }
.assure h3 { font-size: 16px; margin-bottom: 4px; }
.assure p { margin: 0; color: var(--muted); font-size: 14px; }
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.quote {
  margin: 0;
  padding: 18px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--mag);
  border-radius: var(--radius-cover);
}
.quote p { margin-bottom: .7rem; }
.quote cite { font-style: normal; color: var(--muted); font-size: 13px; }
.contact-box, .side-box {
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-cover);
  padding: 18px;
  background: #1C1422;
}
label { display: block; margin-bottom: 6px; font-size: 14px; }
.field { margin-bottom: 12px; }
input[type="text"], input[type="tel"], textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: var(--radius-input);
  min-height: 44px;
  padding: 10px 12px;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, textarea:focus {
  border-color: var(--mag);
  box-shadow: 0 0 0 3px rgba(226, 58, 120, .16);
  outline: none;
}
.form-tip { color: var(--apricot); margin: 12px 0 0; }
.side-box a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  color: #F6F1F4;
}
.side-box a:hover { color: var(--apricot); }
.fine { color: rgba(246, 241, 244, .7); font-size: 13px; margin: 8px 0 0; }
.site-footer { background: var(--ink); color: #d9d0d6; padding: 34px 0 26px; }
.foot-grid { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; align-items: flex-start; }
.foot-brand { color: #fff; font-weight: 700; font-size: 18px; display: inline-flex; align-items: center; gap: 8px; }
.foot-brand:hover { color: #fff; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.foot-links a { color: #E7DCE3; }
.foot-links a:hover { color: var(--apricot); }
.copy { margin: 16px 0 0; color: #a89eaa; font-size: 13px; }
@media (min-width: 992px) {
  #channelNav.collapse { display: flex !important; height: auto !important; visibility: visible !important; }
  .site-header.is-compact .head-wrap { flex-direction: row; align-items: center; height: 60px; gap: 18px; }
  .site-header.is-compact .brand-row { height: 60px; flex: 0 0 auto; }
  .site-header.is-compact .brand-row .logo { margin-right: 0; font-size: 16px; }
  .site-header.is-compact .search-fake { display: none; }
  .site-header.is-compact .channel-row { height: 60px; border-top: 0; flex: 1; }
}
@media (max-width: 1024px) {
  .search-fake input { width: 168px; }
  .cover-wall { grid-template-rows: 132px 132px 104px; }
  .scene { grid-template-columns: 180px minmax(0, 1fr); }
  .scene .btn-line { display: none; }
}
@media (max-width: 991.98px) {
  .nav-toggle { display: inline-flex; }
  .brand-row { height: 56px; }
  .search-fake { display: none; }
  #channelNav {
    position: absolute;
    left: 0;
    right: 0;
    top: 56px;
    background: var(--ink);
    height: auto;
    padding: 8px 16px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    flex-direction: column;
    align-items: stretch;
  }
  .site-header.is-compact .head-wrap { flex-direction: column; height: auto; }
  .site-header.is-compact .brand-row { height: 56px; }
  .hero-grid, .entry-grid, .case-wall, .quote-grid { grid-template-columns: 1fr 1fr; }
  .entry-grid {
    grid-template-areas:
      "latest set"
      "long night"
      "chase search";
  }
  .case-wall { grid-template-rows: none; }
  .case.big { grid-row: auto; min-height: 260px; grid-column: span 2; }
  .topic { grid-template-columns: 120px minmax(0, 1fr); }
  .topic .btn-line { grid-column: 1 / -1; justify-self: start; }
  .channel-panel { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --pad: 52px; }
  .hero { padding: 32px 0 44px; }
  .scene, .topic, .news-item { grid-template-columns: 1fr; }
  .cover-wall { grid-template-columns: 1fr 1fr; grid-template-rows: 140px 120px 120px; }
}
@media (max-width: 575.98px) {
  .wrap { width: min(var(--max), calc(100% - 24px)); }
  .logo { font-size: 14px; }
  .brand-cta { min-height: 34px; padding: 0 10px; font-size: 13px; }
  .hero-grid, .entry-grid, .case-wall, .quote-grid { grid-template-columns: 1fr; }
  .entry-grid { grid-template-areas: "latest" "set" "long" "night" "chase" "search"; }
  .case.big { grid-column: auto; }
  .cover.c1, .cover.c4, .cover.c5, .cover.c8 { grid-column: auto; grid-row: auto; }
  .cover-wall { grid-template-columns: 1fr; grid-template-rows: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .num { font-size: 32px; }
  .feed-card { flex-basis: 78%; }
}
@media (max-width: 520px) {
  h1 { font-size: 28px; }
  .ticker { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* roulang page: category1 */
:root {
 --ink: #1A1020;
 --mag: #E23A78;
 --mag-dark: #c42d64;
 --apricot: #F3B56A;
 --paper: #F6F1F4;
 --night: #141018;
 --text: #2A2430;
 --muted: #6E6572;
 --line: #E7DCE3;
 --white: #ffffff;
 --soft: #FBF7F4;
 --rose: #F8E7EE;
 --plum: #5C3148;
 --radius-cover: 14px;
 --radius-pill: 999px;
 --radius-input: 10px;
 --shadow-hover: 0 10px 24px rgba(26, 16, 32, .12);
 --pad: 52px;
 --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--text);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
 overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--mag); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
 outline: 2px solid var(--apricot);
 outline-offset: 2px;
}
.wrap { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
h1, h2, h3 { color: var(--ink); font-weight: 700; line-height: 1.35; }
h1 { font-size: 34px; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 26px; margin: 0 0 14px; }
h3 { font-size: 18px; margin: 0; }
p { margin: 0 0 .85rem; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 1030;
 background: var(--ink);
 border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.brand-row, .channel-row, .head-wrap { transition: height .24s ease, border-color .24s ease; }
.brand-row {
 height: 72px;
 display: flex;
 align-items: center;
 gap: 14px;
 min-width: 0;
}
.logo {
 margin-right: auto;
 color: #fff;
 font-weight: 700;
 font-size: 22px;
 white-space: nowrap;
 display: inline-flex;
 align-items: center;
 gap: 8px;
 transition: font-size .24s ease;
 min-width: 0;
}
.logo:hover, .foot-brand:hover { color: #fff; }
.logo i, .foot-brand i {
 width: 10px;
 height: 10px;
 border-radius: 50%;
 background: var(--mag);
 display: inline-block;
 flex: 0 0 auto;
}
.search-fake { position: relative; flex: 0 0 auto; }
.search-fake svg {
 position: absolute;
 left: 12px;
 top: 50%;
 width: 16px;
 height: 16px;
 transform: translateY(-50%);
 color: var(--apricot);
}
.search-fake input {
 width: 220px;
 height: 40px;
 border-radius: var(--radius-pill);
 border: 1px solid rgba(255, 255, 255, .16);
 background: #241828;
 color: #F6F1F4;
 padding: 0 14px 0 36px;
}
.search-fake input::placeholder { color: #8d8492; }
.channel-row {
 height: 46px;
 display: flex;
 align-items: center;
 gap: 6px;
 border-top: 1px solid rgba(255, 255, 255, .08);
}
.channel-row a {
 color: rgba(246, 241, 244, .84);
 padding: 6px 12px;
 border-radius: var(--radius-pill);
 font-size: 14px;
 white-space: nowrap;
}
.channel-row a:hover { color: #fff; background: rgba(226, 58, 120, .2); }
.channel-row a[aria-current="page"] { color: #fff; background: var(--mag); }
.nav-toggle {
 display: none;
 width: 44px;
 height: 36px;
 border-radius: var(--radius-pill);
 border: 1px solid rgba(255, 255, 255, .2);
 background: transparent;
 color: #fff;
 align-items: center;
 justify-content: center;
 flex-direction: column;
 gap: 4px;
 flex: 0 0 auto;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
 display: block;
 width: 16px;
 height: 2px;
 background: #fff;
 border-radius: 2px;
 position: relative;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after { top: 5px; }
.btn-main, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 42px;
 padding: 0 18px;
 border-radius: var(--radius-pill);
 font-weight: 600;
 border: 1px solid transparent;
 transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
 white-space: nowrap;
}
.btn-main { background: var(--mag); color: #fff; border-color: var(--mag); }
.btn-main:hover, .btn-main:focus { background: var(--mag-dark); border-color: var(--mag-dark); color: #fff; transform: translateY(-1px); }
.btn-main:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus { background: var(--ink); color: #fff; transform: translateY(-1px); }
.btn-line.light { color: #fff; border-color: rgba(255, 255, 255, .72); }
.btn-line.light:hover, .btn-line.light:focus { background: #fff; color: var(--ink); }
.brand-cta { min-height: 38px; padding: 0 14px; }
.tag {
 display: inline-flex;
 align-items: center;
 height: 22px;
 padding: 0 8px;
 border-radius: var(--radius-pill);
 background: var(--mag);
 color: #fff;
 font-size: 12px;
 font-style: normal;
 font-weight: 700;
 width: max-content;
}
.tag.alt { background: var(--apricot); color: var(--ink); }
.channel-head { background: var(--white); padding: 28px 0 32px; border-bottom: 1px solid var(--line); }
.head-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(240px, .6fr); gap: 28px; align-items: end; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.crumb a { color: var(--plum); }
.crumb span[aria-hidden="true"] { color: var(--line); }
.kicker { margin: 0 0 8px; color: var(--mag); font-size: 13px; font-weight: 700; }
.intro { max-width: 640px; color: var(--muted); margin: 0; }
.head-side { background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius-cover); padding: 16px 16px 8px; }
.head-side p { margin: 0 0 8px; font-size: 13px; color: var(--plum); font-weight: 700; }
.head-side ul { list-style: none; margin: 0; padding: 0; }
.head-side li { padding: 8px 0; border-top: 1px solid var(--line); font-size: 14px; }
.filter-block { background: var(--paper); padding: 18px 0; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-row strong { font-size: 14px; margin-right: 6px; }
.filter-row a {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 padding: 0 14px;
 border-radius: var(--radius-pill);
 border: 1px solid var(--line);
 background: var(--white);
 color: var(--text);
 font-size: 14px;
}
.filter-row a:hover { border-color: var(--mag); color: var(--mag); }
.filter-row a[aria-current="true"] { background: var(--mag); border-color: var(--mag); color: #fff; }
.list-band { background: var(--white); padding: var(--pad) 0; }
.list-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 22px; align-items: start; }
.list-head h2 { margin-bottom: 6px; }
.list-head p { color: var(--muted); }
.group { margin-top: 22px; }
.group-name { margin: 0 0 12px; font-size: 15px; color: var(--plum); font-weight: 700; }
.stream-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stream-card {
 display: flex;
 flex-direction: column;
 background: var(--white);
 border: 1px solid var(--line);
 border-radius: var(--radius-cover);
 overflow: hidden;
 min-width: 0;
 transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.stream-card:hover { color: inherit; transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--mag); }
.cover { position: relative; aspect-ratio: 16/9; background: #3a2438; }
.cover .tag { position: absolute; left: 10px; top: 10px; }
.c1 { background: linear-gradient(135deg, #2a1528, #e23a78 140%); }
.c2 { background: linear-gradient(160deg, #1a1020, #5c3148 70%, #f3b56a); }
.c3 { background: linear-gradient(180deg, #4a2740, #f6f1f4 160%); }
.c4 { background: linear-gradient(135deg, #141018 20%, #e23a78 180%); }
.c5 { background: linear-gradient(145deg, #5c3148, #f3b56a); }
.c6 { background: linear-gradient(160deg, #2a2430, #f8e7ee); }
.c7 { background: linear-gradient(135deg, #1a1020, #c42d64 120%); }
.c8 { background: linear-gradient(180deg, #3a2430, #f3b56a 170%); }
.stream-body { padding: 12px 12px 14px; display: flex; flex-direction: column; gap: 6px; }
.stream-body h3 {
 font-size: 16px;
 line-height: 1.5;
 min-height: 48px;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}
.stream-body time, .side-card time, .topic-copy time { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.stream-body p { margin: 0; color: var(--text); font-size: 14px; }
.list-more { margin: 18px 0 0; }
.more-link { color: var(--mag); font-weight: 700; }
.more-link:hover { color: var(--mag-dark); }
.side-block {
 background: var(--soft);
 border: 1px solid var(--line);
 border-radius: var(--radius-cover);
 padding: 16px;
}
.side-block h2 { font-size: 20px; }
.side-card { display: block; padding: 12px 0; border-top: 1px solid var(--line); }
.side-card:hover h3 { color: var(--mag); }
.side-card h3 { font-size: 16px; margin: 4px 0; }
.side-card p { margin: 0; color: var(--muted); font-size: 14px; }
.note-block { background: var(--rose); padding: var(--pad) 0; }
.note-rail { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin: 18px 0 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-cover); background: var(--white); overflow: hidden; }
.note-rail li { padding: 18px 16px 16px; border-right: 1px solid var(--line); min-width: 0; }
.note-rail li:last-child { border-right: 0; }
.note-rail b { display: block; color: var(--mag); font-size: 14px; margin-bottom: 6px; }
.note-rail span { display: block; color: var(--text); font-size: 14px; }
.topic-block { background: var(--paper); padding: var(--pad) 0; }
.topic-stack { display: flex; flex-direction: column; gap: 14px; }
.topic-card {
 display: grid;
 grid-template-columns: 280px minmax(0, 1fr);
 background: var(--white);
 border: 1px solid var(--line);
 border-radius: var(--radius-cover);
 overflow: hidden;
 transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.topic-card:hover { color: inherit; transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--mag); }
.topic-copy { padding: 18px 18px 16px; }
.topic-copy h3 { font-size: 20px; margin: 8px 0; }
.topic-copy p { margin: 0; color: var(--muted); }
.faq-block { background: var(--white); padding: var(--pad) 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq-list summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary h3 { font-size: 17px; }
.faq-list summary::after { content: "+"; color: var(--mag); font-weight: 700; font-size: 20px; line-height: 1; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { margin: 10px 0 0; color: var(--muted); max-width: 760px; }
.cta-block { background: var(--night); color: #F6F1F4; padding: 56px 0; }
.cta-block h2, .cta-block p { color: #fff; }
.cta-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .8fr); gap: 28px; align-items: start; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.cta-form { display: grid; gap: 12px; background: #241828; border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-cover); padding: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.field input {
 height: 44px;
 border-radius: var(--radius-input);
 border: 1px solid rgba(255,255,255,.16);
 background: #141018;
 color: #fff;
 padding: 0 12px;
}
.field input::placeholder { color: #8d8492; }
.site-footer { background: var(--ink); color: rgba(246,241,244,.82); padding: 28px 0 22px; border-top: 1px solid rgba(255,255,255,.06); }
.foot-grid { display: flex; justify-content: space-between; gap: 18px; align-items: center; flex-wrap: wrap; }
.foot-brand { color: #fff; font-weight: 700; display: inline-flex; align-items: center; gap: 8px; font-size: 18px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.foot-links a { color: rgba(246,241,244,.8); font-size: 14px; }
.foot-links a:hover { color: #fff; }
.copy { margin: 14px 0 0; color: #8d8492; font-size: 13px; }
@media (min-width: 992px) {
 #channelNav.collapse { display: flex !important; height: 46px !important; visibility: visible !important; }
 .nav-toggle { display: none !important; }
 .site-header.is-compact { box-shadow: 0 8px 20px rgba(0,0,0,.18); }
 .site-header.is-compact .head-wrap { display: flex; align-items: center; height: 60px; gap: 8px; }
 .site-header.is-compact .brand-row { height: 60px; width: auto; flex: 0 1 auto; }
 .site-header.is-compact .logo { font-size: 16px; }
 .site-header.is-compact .search-fake { display: none; }
 .site-header.is-compact .channel-row { height: 60px; border-top: 0; flex: 1 1 auto; justify-content: flex-end; }
}
@media (max-width: 991.98px) {
 .nav-toggle { display: inline-flex; }
 .search-fake { display: none; }
 .brand-row { height: 56px; }
 .logo { font-size: 16px; }
 .channel-row {
 height: auto;
 flex-direction: column;
 align-items: stretch;
 gap: 4px;
 padding: 8px 0 12px;
 background: var(--ink);
 }
 .channel-row a { padding: 10px 12px; }
 .list-layout, .head-grid, .cta-grid, .topic-card { grid-template-columns: 1fr; }
 .note-rail { grid-template-columns: 1fr 1fr; }
 .note-rail li:nth-child(2) { border-right: 0; }
 .note-rail li:nth-child(1), .note-rail li:nth-child(2) { border-bottom: 1px solid var(--line); }
 h1 { font-size: 28px; }
}
@media (max-width: 575.98px) {
 .stream-grid, .note-rail { grid-template-columns: 1fr; }
 .note-rail li { border-right: 0 !important; border-bottom: 1px solid var(--line); }
 .note-rail li:last-child { border-bottom: 0; }
 .logo { font-size: 15px; }
 .brand-cta { padding: 0 10px; min-height: 34px; font-size: 13px; }
 h1 { font-size: 26px; }
 h2 { font-size: 22px; }
 .channel-head, .list-band, .note-block, .topic-block, .faq-block { padding: 32px 0; }
}

/* 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}