/* roulang page: index */
:root {
  --red: #D9251A;
  --red-deep: #B81E16;
  --orange: #FF6A00;
  --brand-grad: linear-gradient(120deg, #D9251A 0%, #FF6A00 100%);
  --lime: #C8F31B;
  --beige: #F6F3EF;
  --white: #FFFFFF;
  --dark: #161616;
  --dark-2: #1C1E22;
  --ink: #1B1B1B;
  --muted: #606060;
  --line: #E9E2DA;
  --r-lg: 22px;
  --r-md: 14px;
  --r-pill: 999px;
  --shadow-sm: 0 6px 20px rgba(28, 16, 0, 0.06);
  --shadow-hv: 0 18px 40px rgba(28, 16, 0, 0.11);
  --shadow-btn: 0 10px 24px rgba(217, 37, 26, 0.24);
  --maxw: 1280px;
  --font-cn: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-num: "DIN Alternate", Tahoma, "Arial Narrow", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 132px; }
body {
  margin: 0;
  background: var(--beige);
  color: var(--ink);
  font-family: var(--font-cn);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.enlarge-lock { overflow: hidden; }
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; line-height: 1.25; }
strong { font-weight: 700; }
input { font-family: inherit; }
.container {
  width: min(100%, var(--maxw));
  margin-inline: auto;
  padding-inline: 24px;
}
::selection { background: rgba(217, 37, 26, 0.18); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- header ---------- */
.site-header { position: relative; z-index: 50; }
.topbar { background: var(--dark); color: #F7F5F2; }
.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--brand-grad);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0;
  box-shadow: 0 8px 18px rgba(217,37,26,.35);
  position: relative;
  overflow: hidden;
}
.brand-mark::after {
  content: "";
  position: absolute;
  right: -6px; top: -6px;
  width: 20px; height: 20px;
  background: rgba(255,255,255,.25);
  border-radius: 50%;
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy .zh { font-size: 21px; font-weight: 900; letter-spacing: .02em; color: #fff; }
.brand-copy .sub { font-size: 11px; color: rgba(255,255,255,.66); letter-spacing: .48em; padding-left: .2em; margin-top: 4px; }

.head-search {
  flex: 1;
  max-width: 560px;
  margin-left: auto;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-pill);
  height: 42px;
  overflow: hidden;
  transition: background .2s, border-color .2s;
}
.head-search:focus-within { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.32); }
.head-search svg { flex: none; margin-left: 14px; color: rgba(255,255,255,.72); }
.head-search input {
  font-size: 14px;
  background: transparent;
  border: 0;
  outline: none;
  color: #fff;
  width: 100%;
  padding: 0 12px;
}
.head-search input::placeholder { color: rgba(255,255,255,.48); }
.top-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  background: transparent;
  white-space: nowrap;
  transition: background .2s, border-color .2s;
}
.btn-ghost-light:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 20px;
  border-radius: var(--r-pill);
  border: 0;
  background: var(--brand-grad);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(255, 106, 0, 0.3);
  transition: transform .2s, box-shadow .2s, filter .2s;
}
.btn-cta:hover { filter: brightness(1.07); box-shadow: 0 10px 24px rgba(217,37,26,.4); transform: translateY(-2px); }
.btn-cta:active { transform: scale(.97); }

.navwrap { background: #fff; border-bottom: 1px solid var(--line); }
.channel-row {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 12px 24px;
}
.channel-row::-webkit-scrollbar { display: none; }
.channel-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: #fff;
  font-size: 15px;
  font-weight: 600;
  color: #35302B;
  white-space: nowrap;
  transition: all .2s;
}
.channel-link:hover { background: #FFF4EE; border-color: #F2C6B6; color: var(--red); }
.channel-link.active {
  background: var(--brand-grad);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 18px rgba(217,37,26,.25);
}
.channel-mini {
  margin-left: auto;
  flex: none;
  font-size: 13px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-right: 2px;
  letter-spacing: .02em;
}
.channel-mini::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200,243,27,.18);
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 72px 0 64px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 52%;
  height: 100%;
  background:
    radial-gradient(circle at 86% 20%, rgba(255,106,0,.2), transparent 24%),
    linear-gradient(130deg, #1E1E20 0%, #111113 100%);
  border-radius: 0 0 0 42px;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  right: 14%; top: -130px;
  width: 460px; height: 460px;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 50%;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 54px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: var(--r-pill);
  background: rgba(217,37,26,.08);
  border: 1px solid rgba(217,37,26,.2);
  color: var(--red);
  font-weight: 700;
  font-size: 13px;
}
.hero h1 {
  margin-top: 20px;
  font-size: clamp(40px, 4.2vw, 56px);
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.16;
}
.hero h1 .line-red { color: var(--red); }
.hero .lead {
  margin-top: 20px;
  color: #454039;
  font-size: 17px;
  max-width: 580px;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  padding: 0 30px;
  border-radius: var(--r-md);
  background: var(--brand-grad);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  border: 0;
  box-shadow: var(--shadow-btn);
  transition: transform .2s, filter .2s, box-shadow .2s;
  cursor: pointer;
}
.btn-solid:hover { transform: translateY(-3px); filter: brightness(1.06); }
.btn-solid:active { transform: scale(.97); }
.btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 28px;
  border-radius: var(--r-md);
  border: 1.5px solid #35302B;
  background: transparent;
  font-size: 15px;
  font-weight: 700;
  transition: all .2s;
}
.btn-line:hover { border-color: var(--red); color: var(--red); transform: translateY(-2px); }
.btn-line:hover svg { transform: translateX(4px); }
.btn-line svg { transition: transform .2s; }
.hero-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
  max-width: 600px;
}
.hero-point {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
}
.hero-point b {
  font-family: var(--font-num);
  font-size: 13px;
  display: block;
  color: var(--red);
  letter-spacing: .02em;
}
.hero-point span { font-size: 14px; font-weight: 700; }
.hero-point em { display: block; font-style: normal; font-size: 12px; color: var(--muted); margin-top: 2px; }
.hero-visual { position: relative; }
.hero-photo {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,.32);
  aspect-ratio: 4 / 3.2;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.02) 40%, rgba(0,0,0,.4) 100%);
}
.hero-float {
  position: absolute;
  left: 18px; bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(22,22,22,.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  padding: 12px 16px;
  z-index: 3;
}
.float-dot {
  width: 10px; height: 10px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(200,243,27,.2);
}
.hero-float b { font-size: 15px; display: block; line-height: 1.3; }
.hero-float span { display: block; font-size: 12px; opacity: .7; }

/* ---------- section common ---------- */
.section { padding: 84px 0; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 36px;
}
.section-title-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--red);
  letter-spacing: .12em;
}
.section-title-kicker::before { content: "//"; color: var(--orange); font-weight: 900; }
.section-head h2 {
  font-size: clamp(28px, 3vw, 38px);
  margin-top: 8px;
  letter-spacing: -.01em;
}
.section-head .desc { color: var(--muted); font-size: 16px; margin-top: 8px; }
.head-link {
  flex: none;
  border-bottom: 2px solid rgba(217,37,26,.35);
  padding-bottom: 3px;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  transition: border-color .2s, color .2s;
}
.head-link:hover { border-color: var(--red); color: var(--red); }

/* ---------- featured grid ---------- */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.fcard {
  position: relative;
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(233,226,218,.7);
  transition: transform .25s, box-shadow .25s;
}
.fcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-hv); }
.fcard-wide { grid-column: span 2; }
.fcard-pic { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #EFE8E1; }
.fcard-pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.fcard:hover .fcard-pic img { transform: scale(1.04); }
.fcard-pic::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,.28)); }
.fcard-tag {
  position: absolute;
  top: 16px; left: 16px;
  background: rgba(22,22,22,.78);
  color: #fff;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(8px);
  z-index: 2;
}
.fcard-body { padding: 22px 22px 24px; }
.fcard-body h3 { font-size: 20px; line-height: 1.4; margin-bottom: 10px; }
.fcard-body p { font-size: 14px; color: var(--muted); line-height: 1.75; }
.fcard-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--muted);
  margin-top: 16px;
}
.fcard-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: #C6BDB4; }

/* ---------- number section ---------- */
.tone-dark {
  background: var(--dark);
  color: #F7F5F2;
  border-radius: 38px;
  position: relative;
  overflow: hidden;
}
.tone-dark .section-head h2 { color: #fff; }
.tone-dark .section-head .desc { color: rgba(255,255,255,.62); }
.tone-dark::after {
  content: "";
  position: absolute;
  right: -80px; bottom: -140px;
  width: 320px; height: 320px;
  border-radius: 50%;
  border: 42px solid rgba(217,37,26,.16);
  pointer-events: none;
}
.programs-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  position: relative;
  z-index: 1;
}
.program-item {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  padding: 24px 22px;
  transition: background .2s, border-color .2s, transform .2s;
}
.program-item:hover { background: rgba(255,255,255,.09); border-color: rgba(255,106,0,.55); transform: translateY(-3px); }
.program-no {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--lime);
  letter-spacing: .1em;
}
.program-item h3 { color: #fff; margin-top: 16px; font-size: 22px; }
.program-item p { color: rgba(255,255,255,.55); font-size: 14px; margin-top: 8px; line-height: 1.75; }
.program-item .prog-link { display: inline-flex; align-items: center; gap: 6px; color: #FFA366; font-weight: 700; font-size: 13px; margin-top: 16px; }
.program-item .prog-link:hover { text-decoration: underline; }

/* ---------- products ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-card {
  position: relative;
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(233,226,218,.65);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hv); }
.product-pic { aspect-ratio: 1 / 1; background: #F2EEE9; overflow: hidden; }
.product-pic img { width: 100%; height: 100%; object-fit: cover; }
.product-badge {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--brand-grad);
  color: #fff;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-weight: 700;
  box-shadow: 0 6px 12px rgba(217,37,26,.24);
}
.product-badge.lime-badge { background: #151515; color: var(--lime); box-shadow: 0 6px 12px rgba(0,0,0,.14); }
.product-cat { font-size: 12px; color: var(--muted); font-weight: 600; }
.product-body { padding: 18px 18px 22px; }
.product-body h3 { font-size: 17px; line-height: 1.4; }
.product-desc { margin-top: 6px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }
.product-note { font-size: 12px; color: var(--red); font-weight: 700; }
.product-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: all .2s;
}
.product-btn:hover { color: var(--red); border-bottom-color: rgba(217,37,26,.4); }

/* ---------- news ---------- */
.news-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 28px;
  align-items: stretch;
}
.news-feature {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(233,226,218,.7);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s, transform .25s;
}
.news-feature:hover { box-shadow: var(--shadow-hv); transform: translateY(-3px); }
.news-feature-pic { display: block; aspect-ratio: 16 / 8.4; overflow: hidden; background: #EFE8E1; position: relative; }
.news-feature-pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.news-feature:hover .news-feature-pic img { transform: scale(1.03); }
.news-feature-pic .play-cursor {
  position: absolute; right: 16px; bottom: 16px;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: rgba(217,37,26,.9);
  color: #fff;
  border-radius: 50%;
}
.news-feature-body { padding: 28px; }
.news-feature-body .kicker { display: inline-block; color: var(--red); font-size: 13px; font-weight: 800; }
.news-feature-body h3 { font-size: 26px; line-height: 1.35; margin: 10px 0 12px; }
.news-feature-body p { color: var(--muted); font-size: 15px; }
.feature-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--red);
  font-weight: 800;
  margin-top: 20px;
  font-size: 14px;
}
.feature-link svg { transition: transform .2s; }
.feature-link:hover svg { transform: translateX(5px); }

.news-panel {
  background: #fff;
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}
.news-panel-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.news-panel-title h3 { font-size: 20px; }
.news-panel-title a { font-size: 13px; color: var(--muted); font-weight: 600; }
.news-feed { display: flex; flex-direction: column; }
.news-item {
  display: block;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background .15s;
}
.news-item:last-of-type { border-bottom: 0; }
.news-item:hover .news-title { color: var(--red); }
.news-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  transition: color .2s;
}
.news-excerpt {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-meta { margin-top: 10px; display: flex; align-items: center; gap: 12px; font-size: 12px; color: #938C84; }
.news-meta .tag {
  background: #FCEAEA;
  color: var(--red);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  font-weight: 700;
}
.cms-empty {
  padding: 64px 16px;
  text-align: center;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}
.cms-empty strong { font-size: 16px; color: var(--ink); }
.empty-btn {
  height: 40px; padding: 0 20px;
  border-radius: var(--r-pill);
  background: #F3EAE2;
  font-weight: 700;
  font-size: 14px;
  transition: all .2s;
}
.empty-btn:hover { background: #E9DCD2; }

/* ---------- trust strip ---------- */
.trust-strip {
  padding: 36px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: #fff;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.trust-cell { display: flex; gap: 14px; align-items: flex-start; }
.trust-ic {
  width: 44px; height: 44px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #FFF1E8;
  color: var(--red);
}
.trust-cell h3 { font-size: 17px; }
.trust-cell p { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 880px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color .2s;
}
.faq-item[open] { border-color: rgba(217,37,26,.35); }
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 800;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  position: relative;
  flex: none;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: #FFF0E9;
  color: var(--red);
  transition: background .2s;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 14px; height: 2px;
  background: currentColor;
  transform: translate(-50%,-50%);
  border-radius: 2px;
  transition: transform .2s;
}
.faq-icon::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-item[open] .faq-icon { background: var(--red); color: #fff; }
.faq-item[open] .faq-icon::after { transform: translate(-50%,-50%) rotate(0deg); }
.faq-answer { padding: 0 24px 24px; color: var(--muted); font-size: 15px; line-height: 1.85; max-width: 780px; }

/* ---------- CTA ---------- */
.cta-band {
  background:
    linear-gradient(115deg, rgba(217,37,26,.06), transparent 30%),
    linear-gradient(115deg, rgba(22,22,22,.97), rgba(28,30,34,.98)),
    linear-gradient(135deg, #1C1E22 0%, #161616 100%);
  border-radius: 34px;
  position: relative;
  overflow: hidden;
  padding: 66px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-band::before {
  content: "";
  position: absolute;
  right: 8%; top: -80px;
  width: 260px; height: 260px;
  background: conic-gradient(from 90deg, rgba(255,106,0,.26), transparent 28%, rgba(217,37,26,.4), transparent 60%, rgba(255,106,0,.2));
  border-radius: 50%;
  filter: blur(6px);
}
.cta-copy { position: relative; z-index: 1; color: #fff; max-width: 680px; }
.cta-copy h2 { font-size: clamp(28px, 3.2vw, 42px); color: #fff; }
.cta-copy p { margin-top: 14px; color: rgba(255,255,255,.66); font-size: 16px; }
.cta-actions { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 14px; }
.cta-note {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,.48);
}
.cta-note svg { color: var(--lime); }

/* ---------- footer ---------- */
.site-footer { background: var(--dark); margin-top: 90px; color: rgba(255,255,255,.72); }
.footer-top {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.6fr;
  gap: 44px;
}
.footer-brand .brand .brand-copy .zh { font-size: 18px; }
.footer-brand p { margin-top: 16px; font-size: 13px; line-height: 2; color: rgba(255,255,255,.5); max-width: 380px; }
.footer-col h3 { color: #fff; font-size: 16px; margin-bottom: 18px; }
.footer-col a {
  display: block;
  color: rgba(255,255,255,.58);
  font-size: 14px;
  padding: 6px 0;
  transition: all .2s;
}
.footer-col a:hover { color: #FF9C66; padding-left: 4px; }
.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 24px 28px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  color: rgba(255,255,255,.4);
  font-size: 13px;
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .programs-list { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .news-shell { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .head-search { max-width: 320px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero::before { width: 100%; border-radius: 0; opacity: .14; }
  .hero-visual { max-width: 620px; }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 46px 34px; }
}
@media (max-width: 767px) {
  .section { padding: 60px 0; }
  .topbar-inner { padding: 12px 16px; gap: 14px; }
  .channel-row { padding: 10px 16px; }
  .brand-mark { width: 40px; height: 40px; font-size: 16px; border-radius: 12px; }
  .brand-copy .zh { font-size: 17px; }
  .brand-copy .sub { font-size: 9px; letter-spacing: .2em; }
  .head-search { display: none; }
  .btn-cta { padding: 0 16px; font-size: 13px; }
  .hero { padding: 44px 0 52px; }
  .hero h1 { font-size: 34px; }
  .hero-points { grid-template-columns: 1fr; }
  .hero-point { display: flex; align-items: center; gap: 12px; padding: 12px 16px; }
  .hero-point b { margin-right: 4px; }
  .featured-grid { grid-template-columns: 1fr; }
  .fcard-wide { grid-column: span 1; }
  .programs-list, .product-grid { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 34px; }
  .cta-actions { width: 100%; }
  .cta-actions .btn-cta, .cta-actions .btn-ghost-light { width: 100%; }
  .news-feature-body h3 { font-size: 22px; }
}
@media (max-width: 480px) {
  .container { padding-inline: 16px; }
  .top-actions .btn-ghost-light { display: none; }
  .hero-btns .btn-solid, .hero-btns .btn-line { width: 100%; }
  .footer-bottom { flex-direction: column; }
}

/* roulang page: article */
:root{
  --primary:#D9251A;
  --primary-dark:#B8150D;
  --orange:#FF6A00;
  --brand-grad:linear-gradient(120deg,#D9251A 0%,#FF6A00 100%);
  --lime:#C8F31B;
  --bg:#F6F3EF;
  --surface:#FFFFFF;
  --ink:#1B1B1B;
  --muted:#606060;
  --line:#E9E2DA;
  --dark:#161616;
  --dark2:#1C1E22;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow:0 6px 20px rgba(28,16,0,.06);
  --shadow-lg:0 18px 40px rgba(28,16,0,.10);
  --container:1280px;
  --space-xl:96px;
  --space-lg:72px;
  --space-md:48px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-num:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:140px}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;border:0}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:1em}
.container{max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.container-wide{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
.container-narrow{max-width:880px;margin:0 auto;padding-left:24px;padding-right:24px}
.site-header{position:sticky;top:0;z-index:60;box-shadow:0 8px 30px rgba(22,22,22,.05)}
.topbar{background:var(--dark);color:#fff}
.topbar-inner{
  max-width:var(--container);margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;gap:28px;
}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;color:#fff}
.brand-mark{
  width:46px;height:46px;border-radius:14px;flex:0 0 46px;
  background:var(--brand-grad);
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:900;font-size:17px;letter-spacing:.5px;
  box-shadow:0 10px 24px rgba(217,37,26,.25);
}
.brand-copy{display:flex;flex-direction:column;line-height:1.2}
.brand-copy .zh{font-size:18px;font-weight:900;letter-spacing:.02em}
.brand-copy .sub{font-size:11px;opacity:.72;letter-spacing:.16em;margin-top:3px}
.head-search{
  flex:1;max-width:520px;min-width:180px;
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;padding:8px 18px;color:#fff;
  transition:background .2s,border-color .2s;
}
.head-search:focus-within{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.42)}
.head-search input{
  width:100%;background:transparent;border:0;outline:0;color:#fff;
  font-size:14px;padding:0;
}
.head-search input::placeholder{color:rgba(255,255,255,.65)}
.head-search svg{flex:0 0 auto}
.top-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.top-actions .btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:42px;padding:0 22px;border-radius:999px;
  background:transparent;border:1px solid rgba(255,255,255,.42);
  color:#fff;font-size:14px;transition:.2s ease;
}
.top-actions .btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.top-actions .btn-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:42px;padding:0 24px;border-radius:999px;
  background:var(--brand-grad);color:#fff;font-size:14px;font-weight:800;
  box-shadow:0 10px 24px rgba(217,37,26,.28);
  transition:transform .2s,opacity .2s,box-shadow .2s;
}
.top-actions .btn-cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,37,26,.35)}
.navwrap{background:var(--surface);border-bottom:1px solid var(--line)}
.channel-row{
  display:flex;align-items:center;gap:10px;padding-top:14px;padding-bottom:14px;
  overflow-x:auto;scrollbar-width:none;
}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{
  display:inline-flex;align-items:center;flex:0 0 auto;
  min-height:40px;padding:0 20px;border-radius:999px;
  font-size:14px;font-weight:700;color:#4b4b4b;
  background:#fff;border:1px solid var(--line);
  transition:background .2s,color .2s,border-color .2s;
}
.channel-link:hover{background:#FFF1ED;border-color:#F1C0B8;color:var(--primary)}
.channel-link.active{background:var(--brand-grad);border-color:transparent;color:#fff;box-shadow:0 8px 20px rgba(217,37,26,.20)}
.channel-mini{margin-left:auto;flex:0 0 auto;font-size:12px;color:#9a9189;letter-spacing:.06em;display:inline-flex;align-items:center;gap:8px}
.channel-mini::before{content:"";width:7px;height:7px;border-radius:50%;background:#1EB85C;box-shadow:0 0 0 4px rgba(30,184,92,.12)}

/* breadcrumb */
.crumb{
  margin-top:36px;
  display:flex;align-items:center;flex-wrap:wrap;
  gap:10px;font-size:14px;color:var(--muted);
}
.crumb a{color:var(--muted);transition:.2s}
.crumb a:hover{color:var(--primary)}
.crumb .sep{color:#C8BFB5}
.crumb .current{color:var(--ink);font-weight:700}

/* article header */
.article-shell{padding-bottom:96px}
.article-head{
  padding-top:32px;
  border-top:4px solid var(--ink);
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  background:#FFF1ED;border:1px solid #F6C8C0;
  color:var(--primary);font-size:13px;font-weight:800;
  padding:7px 14px;border-radius:999px;letter-spacing:.04em;
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary)}
.article-head h1{
  font-size:44px;line-height:1.22;font-weight:900;letter-spacing:-.02em;
  margin:22px 0 20px;color:var(--ink);max-width:980px;
  text-wrap:balance;
}
.meta-line{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;
  color:var(--muted);font-size:14px;
}
.meta-line .author-badge{
  display:inline-flex;align-items:center;gap:9px;font-weight:700;color:#3c4145;
}
.author-badge::before{
  content:"";width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,#1C1E22,#4B4B4B);
  display:inline-block;
}
.meta-line .sync-tag{display:inline-flex;align-items:center;gap:6px}
.sync-tag::before{content:"";width:8px;height:8px;border-radius:50%;background:#1EB85C}

/* feature media */
.feature-media{
  margin-top:44px;
  border-radius:26px;overflow:hidden;
  background:var(--line);
  box-shadow:var(--shadow);
}
.feature-media img{width:100%;aspect-ratio:21/9;object-fit:cover}
@media (max-width:900px){
  .feature-media img{aspect-ratio:16/9}
}

/* article body */
.post-ruler{margin:44px auto 0;border:0;height:1px;background:var(--line)}

.cms-post{padding-top:40px}
.cms-post>p,.cms-post p{
  font-size:17px;line-height:1.95;color:#292929;
  margin:0 0 26px;
}
.cms-post>p + p{margin-top:-4px}
.cms-post strong{font-weight:800}
.cms-post h2{
  font-size:28px;line-height:1.4;margin:52px 0 20px;
  padding-left:16px;border-left:4px solid var(--primary);
  font-weight:900;letter-spacing:-.01em;color:var(--ink);
}
.cms-post h3{font-size:22px;margin:34px 0 14px;font-weight:800;color:var(--ink)}
.cms-post ul,.cms-post ol{margin:0 0 26px;padding-left:24px}
.cms-post li{margin:10px 0;line-height:1.9;color:#2F2F2F}
.cms-post a{color:var(--primary);font-weight:700;border-bottom:1px solid #F0B7AF;transition:.2s}
.cms-post a:hover{border-color:var(--primary)}
.cms-post blockquote{
  margin:34px 0;padding:26px 30px;
  background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--orange);
  border-radius:0 18px 18px 0;
  color:#3F3F3F;font-size:17px;
  box-shadow:var(--shadow);
}
.cms-post blockquote p{margin-bottom:8px}
.cms-post figure{margin:40px 0}
.cms-post figure img{border-radius:18px;box-shadow:var(--shadow)}
.cms-post figcaption{
  font-size:13px;color:var(--muted);
  text-align:center;margin-top:14px;
}
.cms-post img{border-radius:18px;margin:26px auto}
.cms-post table{
  width:100%;margin:32px 0;border-collapse:collapse;
  background:var(--surface);border-radius:12px;overflow:hidden;
}
.cms-post th{
  background:#1C1E22;color:#fff;text-align:left;
  padding:14px 16px;font-size:14px;font-weight:700;
}
.cms-post td{
  padding:13px 16px;border-bottom:1px solid var(--line);
  font-size:15px;
}
.cms-post tr:nth-child(even) td{background:#FAF7F4}

/* article tools */
.article-tools{
  margin-top:54px;padding:26px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  display:flex;flex-wrap:wrap;align-items:center;gap:20px;
}
.article-tools .label{font-size:13px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-weight:800}
.tag-group{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.tag{
  background:#F4F0EB;border:1px solid #E5DDD4;
  color:#6E675F;border-radius:999px;padding:6px 14px;font-size:13px;
  transition:.2s;
}
.tag:hover{background:#FFF1ED;color:var(--primary);border-color:#F0B7AF}
.share-group{display:flex;align-items:center;gap:8px}
.share-btn{
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:#F4F0EB;color:#4B4B4B;transition:.2s;
}
.share-btn:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}

/* post pager */
.post-pager{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
  margin-top:40px;
}
.post-nav-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px 24px;
  display:flex;flex-direction:column;gap:8px;
  transition:.22s ease;
}
.post-nav-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#F0B7AF}
.post-nav-card.next-card{text-align:right}
.post-nav-card span{font-size:12px;color:var(--muted);font-weight:800;letter-spacing:.12em}
.post-nav-card strong{color:#242424;font-size:17px;font-weight:700;line-height:1.5}

/* related section */
.related-wrap{
  margin-top:76px;
  background:#EDE8E2;
  padding:46px 0;
  border-top:1px solid #E3DDD8;
}
.related-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:30px;
}
.related-head .eyebrow{font-size:13px;color:var(--primary);font-weight:900;letter-spacing:.16em}
.related-head h2{font-size:34px;font-weight:900;margin:6px 0 0;color:var(--ink);letter-spacing:-.02em}
.related-head .topline{font-size:14px;color:var(--muted);max-width:360px;text-align:right}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-card{
  background:#fff;border-radius:22px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:.24s;
}
.related-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.related-card .thumb{overflow:hidden;background:var(--line)}
.related-card .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s ease}
.related-card:hover .thumb img{transform:scale(1.04)}
.related-card .card-body{padding:18px 20px 22px}
.related-card h3{margin:8px 0 10px;font-size:19px;font-weight:800;line-height:1.45;color:#202020}
.related-card h3 a{transition:.2s}
.related-card h3 a:hover{color:var(--primary)}
.related-card p{margin:0 0 14px;font-size:14px;color:var(--muted);line-height:1.7}
.related-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;color:var(--primary);font-weight:800;
}
.related-more svg{transition:transform .2s}
.related-card:hover .related-more svg{transform:translateX(4px)}

/* bottom CTA */
.cta-deep{
  margin:0 auto;
  background:linear-gradient(120deg,#161616 0%,#1D1A18 55%,#2A1715 100%);
  border-radius:30px;
  position:relative;overflow:hidden;
  padding:56px 60px;
  display:flex;align-items:center;justify-content:space-between;
  gap:40px;
  margin-top:76px;
}
.cta-deep::after{
  content:"MK";
  position:absolute;right:-20px;bottom:-50px;
  font-family:var(--font-num);font-size:180px;
  color:rgba(255,255,255,.04);font-weight:900;letter-spacing:-.04em;
  pointer-events:none;
}
.cta-deep .cta-copy{position:relative;z-index:2}
.cta-deep h2{color:#fff;font-size:32px;font-weight:900;margin:0 0 12px;letter-spacing:-.02em}
.cta-deep p{color:rgba(255,255,255,.72);font-size:15px;margin:0;max-width:620px;line-height:1.8}
.cta-deep .cta-btn{
  position:relative;z-index:2;flex:0 0 auto;
  min-height:50px;display:inline-flex;align-items:center;
  padding:0 32px;border-radius:999px;
  background:var(--brand-grad);color:#fff;
  font-weight:900;font-size:15px;
  box-shadow:0 14px 34px rgba(217,37,26,.3);
  transition:.2s;
}
.cta-deep .cta-btn:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(217,37,26,.42)}

/* faq */
.faq-section{padding:84px 0 20px}
.faq-section-head{
  text-align:center;max-width:640px;margin:0 auto 44px;
}
.faq-section-head .eyebrow{color:var(--primary);font-size:13px;font-weight:900;letter-spacing:.18em}
.faq-section-head h2{font-size:34px;font-weight:900;color:var(--ink);letter-spacing:-.02em;margin:8px 0 12px}
.faq-section-head p{color:var(--muted);font-size:15px;margin:0}
.faq-wrap{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.faq-item{
  background:#fff;border-radius:18px;border:1px solid var(--line);
  overflow:hidden;box-shadow:var(--shadow);
  transition:.22s;
}
.faq-item:hover{box-shadow:var(--shadow-lg)}
.faq-item .faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:22px 26px;cursor:pointer;background:none;border:0;
  font-size:19px;font-weight:800;color:#202020;text-align:left;
}
.faq-item .faq-ic{
  flex:0 0 30px;width:30px;height:30px;border-radius:50%;
  background:#FFF0EB;color:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:500;font-size:20px;transition:.25s;
}
.faq-item[open] .faq-ic{background:var(--primary);color:#fff;transform:rotate(90deg)}
.faq-a{padding:0 26px 26px;color:var(--muted);font-size:15px;line-height:1.9}

/* footer */
.site-footer{
  background:#161616;
  color:rgba(255,255,255,.78);
  margin-top:90px;
  padding-top:64px;
}
.footer-top{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px 52px;
  display:grid;
  grid-template-columns:1.8fr 1fr 1fr 1.2fr;
  gap:48px 40px;
}
.footer-brand .brand{color:#fff;margin-bottom:18px}
.footer-brand p{font-size:14px;line-height:1.85;margin:18px 0 0;color:rgba(255,255,255,.65);max-width:420px}
.footer-col{}
.footer-col h3{
  color:#fff;font-size:15px;font-weight:800;letter-spacing:.04em;
  margin:0 0 18px;
}
.footer-col a{
  display:block;padding:5px 0;
  color:rgba(255,255,255,.66);font-size:14px;
  transition:.2s;
}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 24px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 40px;
  max-width:var(--container);margin:0 auto;
  font-size:13px;color:rgba(255,255,255,.46);
}

/* empty article */
.missing-wrap{padding:92px 0 10px;text-align:center}
.missing-card{
  background:#fff;max-width:640px;margin:0 auto;
  border-radius:26px;border:1px solid var(--line);
  box-shadow:var(--shadow);padding:64px 40px;
}
.missing-code{
  font-family:var(--font-num);
  font-size:92px;font-weight:900;line-height:1;
  background:var(--brand-grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  letter-spacing:-.06em;
}
.missing-card h1{font-size:30px;margin:18px 0 8px;color:var(--ink)}
.missing-card p{color:var(--muted);margin:0 0 32px}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 32px;border-radius:999px;
  background:var(--brand-grad);color:#fff;font-weight:900;font-size:15px;
  box-shadow:0 12px 28px rgba(217,37,26,.24);
  transition:.2s;
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(217,37,26,.36)}
.btn-primary:active{transform:scale(.97)}

/* focus & accessibility */
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(217,37,26,.35);outline-offset:2px;border-radius:6px}

/* responsive */
@media (max-width:1024px){
  .topbar-inner{gap:18px}
  .head-search{max-width:380px}
  .footer-top{grid-template-columns:1fr 1fr}
  .cta-deep{padding:44px}
  .related-grid{grid-template-columns:repeat(3,1fr)}
  .article-head h1{font-size:40px}
  .cta-deep h2{font-size:27px}
}
@media (max-width:900px){
  .feature-media img{aspect-ratio:16/9}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .related-wrap{padding:40px 0}
  .container-narrow,.container{ padding-left:18px;padding-right:18px}
  .topbar-inner{padding:12px 18px}
  .article-head h1{font-size:36px}
  .head-search{max-width:300px}
  .channel-mini{display:none}
  .cta-deep{flex-direction:column;align-items:flex-start}
}
@media (max-width:768px){
  .navwrap .channel-row{padding-top:12px;padding-bottom:12px}
  .top-actions .btn-ghost-light{display:none}
  .footer-top{grid-template-columns:1fr;gap:34px;padding-bottom:38px}
  .hero-content .btn-group{width:100%}
  .post-pager{grid-template-columns:1fr}
  .post-nav-card.next-card{text-align:left}
  .article-tools{flex-direction:column;align-items:flex-start}
  .cta-deep .cta-btn{width:100%}
  .related-grid{grid-template-columns:1fr}
  .topbar-inner{flex-wrap:nowrap;gap:14px}
  .head-search{display:none}
}
@media (max-width:560px){
  .brand-mark{width:40px;height:40px;flex-basis:40px}
  .brand-copy .zh{font-size:16px}
  .brand-copy .sub{font-size:10px}
  .article-head h1{font-size:30px;line-height:1.35}
  .crumb{gap:6;font-size:13px}
  .cms-post p{font-size:16px;line-height:1.9}
  .cms-post h2{font-size:23px;margin-top:42px}
  .related-head h2{font-size:27px}
  .article-tools{padding:20px}
  .cta-deep{padding:38px 22px;border-radius:24px}
  .cta-deep h2{font-size:24px}
  .faq-section-head h2{font-size:28px}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category1 */
:root{
  --red:#D9251A;
  --orange:#FF6A00;
  --grad:linear-gradient(120deg, #D9251A 0%, #FF6A00 100%);
  --acid:#C8F31B;
  --bg:#F6F3EF;
  --card:#FFFFFF;
  --ink:#1B1B1B;
  --muted:#606060;
  --line:#E9E2DA;
  --dark:#161616;
  --deep:#1C1E22;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:10px;
  --shadow:0 6px 20px rgba(28,16,0,.06);
  --shadow-hover:0 18px 40px rgba(28,16,0,.10);
  --container:1280px;
  --space:88px;
}
*,*::before,*::after{
  box-sizing:border-box;
}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:116px;
}
body{
  margin:0;
  font-family:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{
  margin:0;
}
h1,h2,h3,h4{
  line-height:1.3;
  font-weight:800;
  text-wrap:balance;
}
a{
  color:inherit;
  text-decoration:none;
}
img{
  display:block;
  max-width:100%;
}
button,input{
  font:inherit;
}
button{
  cursor:pointer;
}
ul{
  list-style:none;
  padding:0;
}
a:focus-visible,
button:focus-visible,
input:focus-visible{
  outline:3px solid rgba(217,37,26,.45);
  outline-offset:2px;
  border-radius:6px;
}
.container{
  width:min(1280px, 100% - 40px);
  margin-inline:auto;
}
.section{
  padding-block:var(--space);
}
.section-narrow{
  padding-block:72px;
}
.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ===== Topbar ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 8px 28px rgba(0,0,0,.06);
}
.topbar{
  background:var(--dark);
  color:#fff;
}
.topbar-inner{
  width:min(var(--container), 100% - 40px);
  margin-inline:auto;
  display:flex;
  align-items:center;
  gap:20px;
  padding:11px 0;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:var(--grad);
  color:#fff;
  font-weight:900;
  font-size:17px;
  letter-spacing:-.02em;
  box-shadow:0 6px 16px rgba(217,37,26,.28);
}
.brand-copy{
  display:flex;
  flex-direction:column;
  line-height:1.2;
}
.brand-copy .zh{
  font-size:19px;
  font-weight:900;
  letter-spacing:.02em;
}
.brand-copy .sub{
  font-size:11px;
  color:rgba(255,255,255,.64);
  letter-spacing:.22em;
  margin-top:2px;
}
.head-search{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  border-radius:999px;
  padding:0 16px;
  height:40px;
  color:rgba(255,255,255,.85);
  width:300px;
  transition:border-color .2s, background .2s;
}
.head-search:focus-within{
  background:rgba(255,255,255,.15);
  border-color:var(--orange);
}
.head-search input{
  background:transparent;
  border:0;
  outline:0;
  color:#fff;
  width:100%;
  font-size:14px;
}
.head-search input::placeholder{
  color:rgba(255,255,255,.56);
}
.top-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.btn-ghost-light{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 16px;
  border:1px solid rgba(255,255,255,.32);
  border-radius:999px;
  color:#fff;
  font-size:14px;
  font-weight:600;
  transition:all .2s ease;
}
.btn-ghost-light:hover{
  border-color:#fff;
  background:#fff;
  color:var(--dark);
}
.btn-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 18px;
  border:0;
  border-radius:999px;
  background:var(--grad);
  color:#fff;
  font-size:14px;
  font-weight:700;
  box-shadow:0 6px 16px rgba(217,37,26,.28);
  transition:transform .2s ease, filter .2s ease;
}
.btn-cta:hover{
  transform:translateY(-2px);
  filter:brightness(1.08);
}
.btn-cta:active{
  transform:scale(.97);
}

/* ===== Channel nav ===== */
.navwrap{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.channel-row{
  display:flex;
  align-items:center;
  gap:8px;
  padding-top:8px;
  padding-bottom:8px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.channel-row::-webkit-scrollbar{
  display:none;
}
.channel-link{
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 18px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--ink);
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:all .2s ease;
}
.channel-link:hover{
  background:rgba(255,106,0,.08);
  border-color:var(--orange);
  color:var(--red);
}
.channel-link.active{
  background:var(--grad);
  border-color:transparent;
  color:#fff;
  box-shadow:0 8px 18px rgba(217,37,26,.24);
}
.channel-mini{
  margin-left:auto;
  flex-shrink:0;
  font-size:12px;
  color:var(--muted);
  border-left:1px solid var(--line);
  padding-left:18px;
  line-height:1.4;
  letter-spacing:.05em;
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 24px;
  border-radius:14px;
  font-size:15px;
  font-weight:700;
  border:0;
  transition:all .22s ease;
}
.btn-brand{
  background:var(--grad);
  color:#fff;
  box-shadow:0 10px 22px rgba(217,37,26,.28);
}
.btn-brand:hover{
  transform:translateY(-2px);
  filter:brightness(1.08);
}
.btn-brand:active{
  transform:scale(.97);
}
.btn-outline-white{
  background:transparent;
  border:1px solid rgba(255,255,255,.6);
  color:#fff;
}
.btn-outline-white:hover{
  background:#fff;
  color:var(--dark);
}
.btn-line{
  background:#fff;
  border:1px solid #d8d2ca;
  color:var(--ink);
}
.btn-line:hover{
  border-color:var(--red);
  color:var(--red);
  transform:translateY(-2px);
}

/* ===== Category Hero ===== */
.cat-hero{
  position:relative;
  background-color:#1d1c1e;
  background-image:linear-gradient(104deg, rgba(21,18,18,.86) 0%, rgba(150,30,18,.62) 100%), url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  overflow:hidden;
}
.cat-hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:50px;
  padding-block:78px;
  align-items:center;
}
.hero-breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  align-items:center;
  margin-bottom:22px;
  font-size:13px;
  color:rgba(255,255,255,.72);
}
.hero-breadcrumb a{
  transition:color .2s ease;
}
.hero-breadcrumb a:hover{
  color:#fff;
}
.hero-breadcrumb .sep{
  color:rgba(255,255,255,.4);
}
.hero-breadcrumb .current{
  color:var(--acid);
  font-weight:700;
}
.hero-flag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px;
  padding:6px 13px;
  font-size:12px;
  letter-spacing:.1em;
  color:#fff;
  margin-bottom:20px;
}
.hero-flag i{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--acid);
  display:block;
}
.cat-hero h1{
  font-size:52px;
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.15;
  margin-bottom:20px;
  max-width:620px;
}
.cat-hero h1 .grad-text{
  background:linear-gradient(120deg, #fff, #ffc1a8);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.cat-hero p.lead{
  font-size:18px;
  line-height:1.9;
  color:rgba(255,255,255,.82);
  max-width:630px;
}
.hero-btns{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.hero-digital{
  display:flex;
  gap:24px;
  margin-top:36px;
}
.digital-item{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.8);
}
.digital-item b{
  display:block;
  font-family:"DIN Alternate", Tahoma, -apple-system, sans-serif;
  font-size:22px;
  color:var(--acid);
  line-height:1.1;
}
.hero-media{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:0 30px 70px rgba(0,0,0,.25);
}
.hero-media img{
  width:100%;
  height:420px;
  object-fit:cover;
}
.hero-media-caption{
  position:absolute;
  left:14px;
  right:14px;
  bottom:14px;
  background:rgba(18,18,18,.72);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.1);
  border-radius:16px;
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.hero-media-caption span{
  font-size:14px;
  font-weight:600;
}
.hero-media-caption small{
  display:block;
  font-size:12px;
  color:rgba(255,255,255,.65);
  font-weight:400;
}
.chip-line{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:14px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:#fff;
  color:var(--ink);
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  padding:7px 12px;
  box-shadow:0 3px 14px rgba(0,0,0,.08);
  transition:transform .2s ease;
}
.chip:hover{
  transform:translateY(-2px);
}
.chip b{
  color:var(--red);
}

/* ===== Section headings ===== */
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:46px;
}
.section-head.left{
  align-items:flex-start;
  flex-direction:column;
  gap:14px;
}
.section-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:800;
  letter-spacing:.08em;
  color:var(--red);
  background:#fff;
  border:1px solid #eadbd1;
  border-radius:999px;
  padding:6px 14px;
}
.section-label::before{
  content:"";
  width:6px;
  height:6px;
  background:var(--grad);
  border-radius:50%;
}
.section-title{
  font-size:38px;
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.2;
}
.section-title span{
  color:var(--red);
}
.section-sub{
  max-width:720px;
  color:var(--muted);
  font-size:16px;
  line-height:1.85;
}
.head-more a,
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  color:var(--red);
  font-size:15px;
  transition:gap .2s ease;
}
.head-more a:hover,
.link-arrow:hover{
  gap:11px;
}

/* ===== Topics ===== */
.topic-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:24px;
}
.topic-card{
  position:relative;
  background:#fff;
  border:1px solid #efe8e1;
  border-radius:var(--r-lg);
  padding:30px 26px 28px;
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.topic-card::after{
  content:"";
  position:absolute;
  width:120px;
  height:120px;
  right:-36px;
  top:-36px;
  background:radial-gradient(circle, rgba(255,106,0,.10) 0%, rgba(255,106,0,0) 70%);
  border-radius:50%;
}
.topic-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(217,37,26,.25);
}
.topic-icon{
  width:54px;
  height:54px;
  display:grid;
  place-items:center;
  background:var(--grad);
  border-radius:18px;
  color:#fff;
  font-size:20px;
  font-weight:900;
  margin-bottom:22px;
  box-shadow:0 10px 18px rgba(217,37,26,.22);
}
.topic-card h3{
  font-size:21px;
  font-weight:800;
  margin-bottom:12px;
}
.topic-card p{
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
  margin-bottom:20px;
}
.topic-link{
  color:var(--red);
  font-weight:700;
  font-size:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:gap .2s ease;
}
.topic-link:hover{
  gap:11px;
}

/* ===== Spotlight ===== */
.spotlight{
  background:#fff;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.spotlight-grid{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:70px;
  align-items:center;
}
.spot-media{
  position:relative;
}
.spot-media .main-img-wrap{
  border-radius:var(--r-lg);
  overflow:hidden;
  aspect-ratio:4/3;
  box-shadow:var(--shadow-hover);
}
.spot-media .main-img-wrap img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s ease;
}
.main-img-wrap:hover img{
  transform:scale(1.03);
}
.spot-float-card{
  position:absolute;
  right:-22px;
  bottom:-22px;
  background:var(--dark);
  color:#fff;
  border-radius:18px;
  padding:18px 22px;
  min-width:180px;
  box-shadow:0 20px 42px rgba(0,0,0,.2);
}
.spot-float-card b{
  font-family:"DIN Alternate", Tahoma, sans-serif;
  font-size:32px;
  color:var(--acid);
  line-height:1;
}
.spot-float-card span{
  display:block;
  margin-top:8px;
  font-size:13px;
  color:rgba(255,255,255,.72);
}
.spotlight-copy .section-label{
  background:var(--bg);
}
.spotlight-copy h2{
  font-size:32px;
  margin-bottom:18px;
  line-height:1.3;
}
.spotlight-copy > p{
  color:var(--muted);
  margin-bottom:16px;
  font-size:16px;
  line-height:1.9;
}
.spot-points{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin:26px 0 30px;
}
.spot-point{
  display:flex;
  align-items:flex-start;
  gap:10px;
  background:var(--bg);
  padding:14px 16px;
  border-radius:14px;
  border-left:3px solid var(--red);
}
.spot-point strong{
  display:block;
  font-size:15px;
}
.spot-point small{
  color:var(--muted);
  font-size:13px;
}

/* ===== Season panel ===== */
.season-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  padding:12px 24px;
}
.season-item{
  display:grid;
  grid-template-columns:132px minmax(0,1fr) auto;
  gap:26px;
  align-items:center;
  padding:24px 4px;
  border-bottom:1px solid var(--line);
}
.season-item:last-child{
  border-bottom:0;
}
.season-thumb{
  aspect-ratio:16/10;
  overflow:hidden;
  border-radius:14px;
  background:var(--bg);
}
.season-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.season-item:hover .season-thumb img{
  transform:scale(1.04);
}
.season-tag{
  display:inline-flex;
  background:rgba(217,37,26,.08);
  color:var(--red);
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  padding:4px 12px;
  margin-bottom:8px;
}
.season-info h3{
  font-size:20px;
  font-weight:800;
  margin-bottom:6px;
  transition:color .2s ease;
}
.season-item:hover .season-info h3{
  color:var(--red);
}
.season-info p{
  font-size:15px;
  color:var(--muted);
  line-height:1.7;
}
.season-status{
  text-align:right;
  min-width:104px;
}
.status-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:13px;
  font-weight:700;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:999px;
  padding:7px 14px;
  color:var(--ink);
  margin-bottom:8px;
}
.status-badge::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--acid);
  box-shadow:0 0 0 3px rgba(200,243,27,.2);
}
.season-status small{
  display:block;
  color:var(--muted);
  font-size:12px;
}

/* ===== Guide band ===== */
.guide-band{
  background:var(--deep);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.guide-band::before{
  content:"";
  position:absolute;
  right:-80px;
  top:-80px;
  width:320px;
  height:320px;
  background:radial-gradient(circle, rgba(217,37,26,.28), transparent 68%);
}
.guide-band .section-head{
  margin-bottom:44px;
}
.guide-band .section-title{
  color:#fff;
}
.guide-band .section-sub{
  color:rgba(255,255,255,.7);
}
.guide-band .section-label{
  background:rgba(255,255,255,.08);
  color:#fff;
  border-color:rgba(255,255,255,.14);
}
.guide-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.guide-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:22px;
  padding:28px 24px;
  position:relative;
  transition:transform .25s ease, background .25s ease;
}
.guide-card:hover{
  background:rgba(255,255,255,.09);
  transform:translateY(-4px);
}
.guide-num{
  font-family:"DIN Alternate", Tahoma, sans-serif;
  font-size:40px;
  font-weight:700;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.42);
  line-height:1;
}
.guide-card h3{
  font-size:18px;
  margin:18px 0 10px;
  color:#fff;
}
.guide-card p{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.66);
}

/* ===== FAQ ===== */
.faq-wrap{
  max-width:880px;
  margin-inline:auto;
}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  margin-bottom:14px;
  overflow:hidden;
  transition:box-shadow .2s ease, border-color .2s ease;
}
.faq-item.open{
  border-color:rgba(217,37,26,.4);
  box-shadow:var(--shadow);
}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  background:transparent;
  border:0;
  padding:20px 24px;
  text-align:left;
  color:var(--ink);
  font-size:17px;
  font-weight:800;
  border-radius:18px;
  transition:background .2s ease;
}
.faq-q:hover{
  background:#fdf7f4;
}
.faq-icon{
  flex-shrink:0;
  position:relative;
  width:30px;
  height:30px;
  border-radius:50%;
  background:rgba(217,37,26,.08);
  border:1px solid rgba(217,37,26,.16);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  translate:-50% -50%;
  background:var(--red);
  border-radius:2px;
}
.faq-icon::before{
  width:12px;
  height:2px;
}
.faq-icon::after{
  width:2px;
  height:12px;
  transition:transform .2s ease;
}
.faq-item.open .faq-icon::after{
  transform:rotate(90deg);
}
.faq-answer{
  display:none;
  padding:0 24px 22px;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
  border-top:1px dashed var(--line);
  margin-top:4px;
  padding-top:14px;
}
.faq-item.open .faq-answer{
  display:block;
}

/* ===== CTA ===== */
.cta-outro{
  padding-bottom:90px;
}
.cta-panel{
  position:relative;
  background:var(--grad);
  border-radius:30px;
  color:#fff;
  padding:60px;
  overflow:hidden;
  box-shadow:0 28px 60px rgba(217,37,26,.26);
}
.cta-panel::before{
  content:"";
  position:absolute;
  right:-120px;
  top:-120px;
  width:340px;
  height:340px;
  background:rgba(255,255,255,.14);
  border-radius:50%;
}
.cta-panel::after{
  content:"";
  position:absolute;
  left:28%;
  bottom:-90px;
  width:200px;
  height:200px;
  border:1px solid rgba(255,255,255,.25);
  border-radius:50%;
}
.cta-inner{
  position:relative;
  z-index:2;
  max-width:720px;
}
.cta-eyebrow{
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-weight:800;
  font-size:13px;
  letter-spacing:.12em;
  opacity:.9;
  margin-bottom:16px;
}
.cta-eyebrow i{
  width:7px;
  height:7px;
  background:var(--acid);
  border-radius:50%;
}
.cta-panel h2{
  font-size:42px;
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.3;
  margin-bottom:18px;
}
.cta-panel p{
  font-size:16px;
  line-height:1.9;
  color:rgba(255,255,255,.88);
}
.cta-btns{
  display:flex;
  gap:14px;
  margin-top:30px;
}
.cta-btns .btn-white{
  background:#fff;
  color:var(--red);
}
.cta-btns .btn-white:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(0,0,0,.12);
}

/* ===== Footer ===== */
.site-footer{
  background:var(--dark);
  color:#cfc9c2;
}
.footer-top{
  width:min(var(--container), 100% - 40px);
  margin-inline:auto;
  display:grid;
  grid-template-columns:1.6fr .8fr .8fr 1fr;
  gap:48px;
  padding-block:58px 42px;
}
.site-footer .brand{
  margin-bottom:18px;
}
.footer-brand p{
  max-width:360px;
  font-size:14px;
  line-height:1.9;
  color:#99928b;
}
.footer-col h3{
  color:#fff;
  font-size:16px;
  font-weight:800;
  margin-bottom:18px;
}
.footer-col a{
  display:block;
  font-size:14px;
  line-height:2.1;
  color:#aaa29c;
  transition:color .2s ease, padding-left .2s ease;
}
.footer-col a:hover{
  color:var(--acid);
  padding-left:4px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-bottom .inner{
  width:min(var(--container), 100% - 40px);
  margin-inline:auto;
  padding:20px 0;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px;
  font-size:13px;
  color:#89827b;
}

/* ===== 1024px ===== */
@media (max-width:1024px){
  .topbar-inner{
    flex-wrap:wrap;
    gap:8px;
  }
  .head-search{
    width:240px;
  }
  .top-actions{
    margin-left:auto;
  }
  .channel-mini{
    display:none;
  }
  .cat-hero-grid{
    grid-template-columns:1fr;
    gap:34px;
    padding-block:56px;
  }
  .hero-media{
    max-width:670px;
  }
  .topic-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .spotlight-grid{
    grid-template-columns:1fr;
    gap:44px;
  }
  .guide-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .footer-top{
    grid-template-columns:1fr 1fr;
    gap:36px;
  }
}

/* ===== 768px ===== */
@media (max-width:768px){
  :root{
    --space:64px;
  }
  .section-title{
    font-size:31px;
  }
  .section-head{
    flex-direction:column;
    align-items:flex-start;
    gap:12px;
  }
  .cat-hero h1{
    font-size:38px;
  }
  .cat-hero p.lead{
    font-size:16px;
  }
  .hero-digital{
    flex-wrap:wrap;
    gap:12px;
  }
  .digital-item{
    gap:6px;
  }
  .digital-item b{
    font-size:18px;
  }
  .season-item{
    grid-template-columns:110px 1fr;
    gap:18px;
  }
  .season-status{
    grid-column:2;
    grid-row:2;
    text-align:left;
    min-width:0;
    margin-bottom:4px;
  }
  .spot-float-card{
    right:0;
  }
  .cta-panel{
    padding:38px 28px;
  }
  .cta-panel h2{
    font-size:32px;
  }
  .footer-bottom .inner{
    flex-direction:column;
  }
}

/* ===== 560px ===== */
@media (max-width:560px){
  .container{
    width:min(1280px, 100% - 28px);
  }
  .section{
    padding-block:54px;
  }
  .topbar-inner{
    width:calc(100% - 28px);
    padding:9px 0;
  }
  .brand-copy .zh{
    font-size:17px;
  }
  .brand-copy .sub{
    display:none;
  }
  .brand-mark{
    width:36px;
    height:36px;
    border-radius:10px;
  }
  .head-search{
    width:38px;
    padding:0 8px;
    background:transparent;
    border-color:transparent;
    justify-content:center;
  }
  .head-search input{
    display:none;
  }
  .top-actions{
    gap:6px;
  }
  .btn-ghost-light{
    display:none;
  }
  .btn-cta{
    font-size:13px;
  }
  .cat-hero-grid{
    padding-block:46px;
    gap:26px;
  }
  .cat-hero h1{
    font-size:31px;
  }
  .hero-btns{
    flex-direction:column;
    align-items:stretch;
    gap:10px;
  }
  .hero-media img{
    height:330px;
  }
  .topic-grid{
    grid-template-columns:1fr;
  }
  .spotlight-copy h2{
    font-size:26px;
  }
  .spot-points{
    grid-template-columns:1fr;
  }
  .season-panel{
    padding:6px 14px;
  }
  .season-item{
    grid-template-columns:1fr;
    gap:12px;
    padding:20px 0;
  }
  .season-thumb{
    aspect-ratio:16/8;
  }
  .season-status{
    grid-column:1;
    grid-row:auto;
    text-align:left;
  }
  .section-label{
    padding:5px 12px;
    font-size:12px;
  }
  .section-title{
    font-size:27px;
  }
  .guide-grid{
    grid-template-columns:1fr;
  }
  .faq-q{
    font-size:15px;
    padding:17px 16px;
  }
  .faq-answer{
    padding-left:18px;
    padding-right:18px;
  }
  .cta-panel{
    border-radius:22px;
  }
  .cta-inner h2{
    font-size:27px;
  }
  .cta-btns{
    flex-direction:column;
    align-items:stretch;
  }
  .footer-top{
    grid-template-columns:1fr;
    gap:30px;
    padding-top:44px;
  }
}

/* roulang page: category2 */
:root{
  --red:#D9251A;
  --orange:#FF6A00;
  --brand-grad:linear-gradient(120deg,#D9251A 0%,#FF6A00 100%);
  --lime:#C8F31B;
  --bg:#F6F3EF;
  --card:#FFFFFF;
  --dark:#161616;
  --ink:#1B1B1B;
  --muted:#606060;
  --line:#E9E2DA;
  --radius-lg:24px;
  --radius-md:14px;
  --radius-pill:999px;
  --shadow-card:0 6px 20px rgba(28,16,0,.06);
  --shadow-hover:0 18px 40px rgba(28,16,0,.10);
  --maxw:1280px;
  --gutter:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.8;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{text-decoration:none;color:inherit}
button{font-family:inherit;border:0;background:none;cursor:pointer}
input{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,dl,figure{margin:0;padding:0}
ul,ol{list-style:none}
.container{width:min(1280px,92%);margin:0 auto}
.section-pad{padding:92px 0}
@media(max-width:768px){.section-pad{padding:58px 0}}

/* ========== header ========== */
.site-header{position:relative;z-index:50}
.topbar{background:linear-gradient(120deg,#111214,#1C1E22);color:#fff}
.topbar-inner{width:min(1280px,92%);margin:0 auto;min-height:74px;display:flex;align-items:center;gap:22px}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:48px;height:48px;border-radius:16px;
  background:var(--brand-grad);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:900;font-size:16px;letter-spacing:.5px;color:#fff;
  box-shadow:0 8px 20px rgba(217,37,26,.25);
}
.brand-copy{display:flex;flex-direction:column;line-height:1.25}
.zh{font-weight:800;font-size:20px;letter-spacing:.5px}
.sub{font-size:12px;color:rgba(255,255,255,.68);letter-spacing:.4px}
.head-search{
  flex:1;max-width:560px;margin-left:auto;
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-pill);
  padding:0 16px;min-height:44px;color:rgba(255,255,255,.7);
}
.head-search:focus-within{border-color:var(--orange);background:rgba(255,255,255,.12)}
.head-search input{flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:15px}
.head-search input::placeholder{color:rgba(255,255,255,.6)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn-ghost-light{
  padding:10px 20px;border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.28);color:#fff;font-size:14px;font-weight:600;
  transition:background .25s,border-color .25s;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-cta{
  padding:10px 22px;border-radius:var(--radius-pill);
  background:var(--brand-grad);color:#fff;font-size:14px;font-weight:700;
  box-shadow:0 8px 20px rgba(217,37,26,.3);
  transition:transform .25s,filter .25s,box-shadow .25s;
  white-space:nowrap;
}
.btn-cta:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 12px 28px rgba(217,37,26,.35)}
.btn-cta:active{transform:scale(.97)}
.navwrap{background:#fff;border-bottom:1px solid var(--line)}
.channel-row{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;scrollbar-width:none;white-space:nowrap;
  padding:14px 0;
}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{
  padding:9px 20px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--line);color:#333;
  font-size:14px;font-weight:600;transition:all .25s;
}
.channel-link:hover{border-color:var(--red);color:var(--red);background:#FFF5F2}
.channel-link.active{
  background:var(--brand-grad);color:#fff;border-color:transparent;
  box-shadow:0 8px 18px rgba(217,37,26,.24);
}
.channel-mini{margin-left:auto;color:var(--muted);font-size:12px;letter-spacing:.5px;display:inline-flex;align-items:center;gap:6px}
.channel-mini::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime)}
@media(max-width:768px){
  .topbar-inner{gap:12px;min-height:66px}
  .brand-mark{width:42px;height:42px;border-radius:14px}
  .zh{font-size:17px}
  .head-search{max-width:180px;padding:0 13px;min-height:40px}
  .top-actions .btn-ghost-light{display:none}
  .btn-cta{padding:9px 15px;font-size:13px}
}
@media(max-width:520px){
  .container{width:90%}
  .head-search{display:none}
  .top-actions{margin-left:auto}
  .btn-cta{padding:8px 14px;font-size:12px}
  .channel-row{padding:10px 0}
  .channel-link{padding:8px 15px;font-size:13px}
  .channel-mini{display:none}
}

/* ============ page banner ============ */
.news-banner{
  position:relative;
  margin:0 auto 92px;
  border-radius:32px;
  overflow:hidden;
  background-color:#1C1E22;
  background-image:linear-gradient(115deg,rgba(22,22,22,.92) 0%,rgba(22,22,22,.76) 44%,rgba(217,37,26,.36) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  min-height:430px;
  display:flex;
  align-items:flex-end;
  padding:56px;
  box-shadow:var(--shadow-hover);
}
.banner-inner{max-width:780px}
.news-banner .crumbs{
  display:inline-flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  padding:8px 15px;border-radius:var(--radius-pill);margin-bottom:20px;
  backdrop-filter:blur(6px);
}
.crumbs a{color:rgba(255,255,255,.8);transition:color .2s}
.crumbs a:hover{color:#fff}
.crumbs .divider{color:rgba(255,255,255,.5)}
.news-banner h1{
  font-size:clamp(32px,5vw,56px);
  line-height:1.12;
  font-weight:900;
  letter-spacing:-.5px;
  margin-bottom:16px;
}
.news-banner h1 em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.banner-desc{font-size:18px;line-height:1.9;color:rgba(255,255,255,.86);max-width:680px}
.channel-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.pill{
  font-size:13px;font-weight:600;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  color:#fff;padding:5px 13px;border-radius:var(--radius-pill);
}
@media(max-width:768px){
  .news-banner{margin-bottom:52px;border-radius:22px;padding:28px 24px 32px;min-height:330px}
  .news-banner h1{font-size:34px}
  .banner-desc{font-size:16px}
}

/* ========= news feature list ========= */
.section-title{position:relative;margin-bottom:42px}
.section-title .eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--red);font-weight:800;font-size:14px;letter-spacing:2px;
  margin-bottom:8px;
}
.section-title .eyebrow::before{content:"";width:14px;height:4px;border-radius:10px;background:var(--brand-grad)}
.section-title h2{
  font-size:clamp(26px,3.2vw,38px);
  font-weight:900;
  line-height:1.25;
}
.section-title p{color:var(--muted);margin-top:8px;font-size:16px}
.leader-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.news-list{max-width:1160px}
.news-row{
  display:grid;grid-template-columns:330px 1fr;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  overflow:hidden;margin-bottom:18px;
  transition:box-shadow .3s,transform .3s;
}
.news-row:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.news-thumb{position:relative;overflow:hidden}
.news-thumb img{width:100%;height:100%;min-height:245px;object-fit:cover;transition:transform .5s}
.news-row:hover .news-thumb img{transform:scale(1.03)}
.tag{
  position:absolute;left:16px;top:16px;
  background:rgba(22,22,22,.82);backdrop-filter:blur(6px);
  color:#fff;font-size:12px;font-weight:700;padding:5px 13px;border-radius:var(--radius-pill);
}
.news-body{padding:26px 30px;display:flex;flex-direction:column}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);margin-bottom:7px}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:#c4bdb5}
.news-body h3{font-size:22px;font-weight:800;line-height:1.45;margin-bottom:8px;color:var(--ink)}
.news-body h3 a{transition:color .2s}
.news-body h3 a:hover{color:var(--red)}
.news-body p{font-size:15px;color:#555;line-height:1.85;flex:1}
.read-more{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--red);font-weight:700;font-size:14px;margin-top:20px;
  width:fit-content;transition:gap .25s;
}
.read-more:hover{gap:14px}
.inline-promo{
  border-radius:24px;overflow:hidden;position:relative;
  background:
    linear-gradient(100deg,rgba(217,37,26,.98) 0%,rgba(255,106,0,.94) 58%,rgba(200,243,27,.88) 160%);
  color:#fff;padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:30px;
  margin:28px 0;box-shadow:0 16px 44px rgba(217,37,26,.18);
}
.promo-copy h3{font-size:25px;font-weight:900;line-height:1.35;color:#fff}
.promo-copy p{font-size:15px;opacity:.92;margin-top:4px}
.promo-btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;color:var(--red);font-weight:800;font-size:14px;padding:12px 24px;border-radius:var(--radius-pill);
  box-shadow:0 12px 28px rgba(72,0,0,.18);
  transition:transform .25s,box-shadow .25s;white-space:nowrap;
}
.promo-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(72,0,0,.13)}
@media(max-width:900px){
  .news-row{grid-template-columns:1fr}
  .news-thumb img{height:210px;min-height:0;aspect-ratio:16/9}
  .news-body{padding:22px}
  .news-body h3{font-size:20px}
  .inline-promo{flex-direction:column;align-items:flex-start;padding:26px}
}

/* ======== service reassurance cards ======== */
.info-services{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.service-card{
  border-radius:var(--radius-lg);background:var(--bg);padding:26px 24px;
  border:1px solid var(--line);
  transition:all .25s;
}
.service-card:hover{background:#fff;box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.service-icon{
  width:48px;height:48px;border-radius:15px;background:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;color:#fff;
  font-weight:900;font-size:17px;margin-bottom:18px;
}
.service-card:nth-child(2) .service-icon{background:#1C1E22;color:var(--lime)}
.service-card:nth-child(3) .service-icon{background:#fff;color:var(--red);border:1px solid var(--line)}
.service-card:nth-child(4) .service-icon{color:#fff;background:linear-gradient(135deg,#161616,#D9251A)}
.service-card h3{font-size:18px;font-weight:800;margin-bottom:6px}
.service-card p{font-size:14px;color:#666;line-height:1.75}
@media(max-width:1024px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.services-grid{grid-template-columns:1fr}}

/* ======= steps ======== */
.steps-zone{background:#161616;color:#fff}
.steps-zone .section-title h2{color:#fff}
.steps-zone .section-title p{color:rgba(255,255,255,.66)}
.steps-zone .eyebrow{color:var(--lime)}
.steps-holder{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px}
.step-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  border-radius:var(--radius-lg);
  padding:26px 24px;position:relative;
  transition:transform .25s,background .25s;
}
.step-card:hover{background:rgba(255,255,255,.08);transform:translateY(-3px)}
.step-num{
  font-family:"DIN Alternate",Tahoma,sans-serif;
  font-size:38px;font-weight:900;line-height:1;
  background:linear-gradient(120deg,#fff,var(--lime));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  display:block;margin-bottom:14px;
}
.step-card h3{color:#fff;font-size:19px;font-weight:800;margin-bottom:7px}
.step-card p{color:rgba(255,255,255,.68);font-size:15px}
@media(max-width:900px){.steps-holder{grid-template-columns:1fr;gap:16px}}

/* ======= faq ======= */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  margin-bottom:14px;padding:0 24px;overflow:hidden;
  transition:box-shadow .25s;
}
.faq-item:hover{box-shadow:var(--shadow-card)}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  text-align:left;padding:22px 0;color:var(--ink);
  font-size:19px;font-weight:800;line-height:1.5;
}
.faq-icon{
  flex-shrink:0;width:40px;height:40px;border-radius:50%;
  background:var(--bg);border:1px solid var(--line);
  position:relative;transition:all .3s;
}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--red);left:50%;top:50%;transform:translate(-50%,-50%);border-radius:3px}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px}
.faq-q[aria-expanded="true"] .faq-icon{background:var(--brand-grad);border-color:transparent}
.faq-q[aria-expanded="true"] .faq-icon::before{background:#fff}
.faq-q[aria-expanded="true"] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);background:#fff}
.faq-a{color:#555;font-size:16px;line-height:1.9;padding:0 0 24px}

/* ======= final cta ======= */
.final-cta{background:#fff}
.cta-panel{
  border-radius:32px;background:linear-gradient(120deg,#D9251A 0%,#FF6A00 100%);
  color:#fff;padding:64px;position:relative;overflow:hidden;
  box-shadow:0 34px 90px rgba(217,37,26,.25);
}
.cta-panel::after{
  content:"MK";position:absolute;right:-30px;bottom:-54px;
  font-weight:900;font-size:220px;line-height:1;color:rgba(255,255,255,.06);
  letter-spacing:-8px;
}
.cta-panel h2{font-size:clamp(28px,4vw,44px);font-weight:900;line-height:1.25;position:relative;z-index:1}
.cta-panel p{font-size:17px;opacity:.94;margin-top:10px;max-width:610px;position:relative;z-index:1}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;position:relative;z-index:1}
.cta-btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 25px;border-radius:var(--radius-pill);font-weight:800;font-size:15px;
  transition:transform .25s,box-shadow .25s;white-space:nowrap;
}
.cta-btn.solid{background:#161616;color:#fff}
.cta-btn.solid:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(22,22,22,.2)}
.cta-btn.outline{border:1px solid rgba(255,255,255,.55);color:#fff}
.cta-btn.outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.cta-btn:active{transform:scale(.97)}
@media(max-width:768px){
  .cta-panel{padding:34px 26px;border-radius:24px}
  .cta-panel::after{font-size:150px;content:"SPORT"}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-btn{width:100%}
}

/* ======= footer ======= */
.site-footer{background:#161616;color:rgba(255,255,255,.74)}
.footer-top{
  width:min(1280px,92%);margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;
  padding:74px 0 48px;
}
.footer-brand p{font-size:14px;line-height:1.9;margin-top:20px;max-width:360px;color:rgba(255,255,255,.55)}
.footer-col h3{color:#fff;font-size:17px;font-weight:800;margin-bottom:14px}
.footer-col a{display:block;color:rgba(255,255,255,.62);font-size:14px;padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:22px 0;display:flex;flex-direction:column;gap:4px;align-items:center;
  width:min(1280px,92%);margin:0 auto;
  font-size:13px;color:rgba(255,255,255,.42);
}
@media(max-width:920px){.footer-top{grid-template-columns:1fr 1fr;padding:48px 0 24px}}
@media(max-width:560px){.footer-top{grid-template-columns:1fr}}

/* focus & scroll helpers */
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:6px}

/* roulang page: category3 */
:root{
  --red:#D9251A;
  --orange:#FF6A00;
  --grad:linear-gradient(120deg,#D9251A 0%,#FF6A00 100%);
  --green:#C8F31B;
  --bg:#F6F3EF;
  --white:#FFFFFF;
  --dark:#161616;
  --ink:#1B1B1B;
  --muted:#606060;
  --border:#E9E2DA;
  --radius-xl:24px;
  --radius-lg:18px;
  --radius-md:12px;
  --radius-pill:999px;
  --shadow-sm:0 4px 16px rgba(28,16,0,.05);
  --shadow-md:0 6px 20px rgba(28,16,0,.06);
  --shadow-lg:0 18px 40px rgba(28,16,0,.10);
  --space-section:96px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-padding-top:140px;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;border:none;background:none;}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:6px;}
.container{max-width:1280px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;}

/* ========== Header ========== */
.site-header{position:sticky;top:0;z-index:60;box-shadow:0 8px 30px rgba(0,0,0,.08);}
.topbar{background:var(--dark);color:#fff;}
.topbar-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:22px;padding:12px 24px;flex-wrap:wrap;}
.brand{display:inline-flex;align-items:center;gap:12px;color:#fff;}
.brand-mark{
  background:var(--grad);color:#fff;font-weight:900;
  font-family:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  font-size:20px;letter-spacing:.02em;box-shadow:0 6px 18px rgba(217,37,26,.32);
}
.brand-copy{line-height:1.15;}
.brand-copy .zh{display:block;font-weight:800;font-size:19px;letter-spacing:.01em;}
.brand-copy .sub{display:block;font-size:12px;color:rgba(255,255,255,.7);letter-spacing:.12em;font-weight:500;}
.head-search{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-pill);
  padding:0 18px;flex:1;max-width:560px;height:44px;transition:.25s;
}
.head-search:focus-within{border-color:var(--orange);background:rgba(255,255,255,.14);}
.head-search svg{color:rgba(255,255,255,.7);flex:none;}
.head-search input{flex:1;background:transparent;color:#fff;font-size:14px;outline:none;height:100%;}
.head-search input::placeholder{color:rgba(255,255,255,.48);}
.top-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.btn-ghost-light{
  height:40px;padding:0 18px;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-weight:600;font-size:14px;display:inline-flex;align-items:center;transition:.25s;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45);}
.btn-cta{
  height:40px;padding:0 20px;border-radius:var(--radius-pill);background:var(--grad);
  color:#fff;font-weight:700;font-size:14px;display:inline-flex;align-items:center;
  box-shadow:0 6px 16px rgba(217,37,26,.35);transition:.3s;
}
.btn-cta:hover{transform:translateY(-1px);filter:brightness(1.06);}
.btn-cta:active{transform:scale(.97);}
.navwrap{background:var(--white);border-bottom:1px solid var(--border);}
.channel-row{display:flex;align-items:center;gap:10px;padding:10px 24px;overflow-x:auto;scrollbar-width:none;white-space:nowrap;}
.channel-row::-webkit-scrollbar{display:none;}
.channel-link{
  display:inline-flex;align-items:center;height:40px;padding:0 17px;border-radius:var(--radius-pill);
  background:var(--white);border:1px solid var(--border);color:var(--ink);
  font-weight:600;font-size:15px;line-height:1;transition:.25s;
}
.channel-link:hover{background:#FCE8E3;border-color:#F1C4B5;color:var(--red);}
.channel-link.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(217,37,26,.26);}
.channel-mini{margin-left:auto;font-size:13px;color:var(--muted);padding-right:4px;}

/* ========== Hero ========== */
.equip-hero{
  background:
    linear-gradient(112deg, rgba(22,22,22,.58) 0%, rgba(22,22,22,.22) 72%),
    url('/assets/images/backpic/back-2.webp') center 30% / cover no-repeat,
    #1b1b1b;
  color:#fff;
  padding:84px 0 56px;
}
.breadcrumb{display:flex;gap:10px;margin-bottom:34px;font-size:14px;color:rgba(255,255,255,.72);}
.breadcrumb a{transition:color .2s;}
.breadcrumb a:hover{color:#fff;}
.equip-hero-inner{max-width:880px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 16px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  font-size:13px;letter-spacing:.08em;color:#fff;margin-bottom:22px;
}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(200,243,27,.16);}
.equip-hero h1{
  font-size:52px;line-height:1.16;font-weight:900;letter-spacing:-.02em;margin-bottom:20px;
}
.equip-hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{font-size:18px;line-height:1.9;color:rgba(255,255,255,.86);max-width:760px;margin-bottom:32px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;border-radius:var(--radius-md);
  background:var(--grad);color:#fff;font-size:15px;font-weight:700;line-height:1;transition:.3s;
  box-shadow:0 8px 22px rgba(217,37,26,.38);
}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 14px 30px rgba(217,37,26,.34);}
.btn-primary:active{transform:scale(.97);}
.btn-outline-light{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.45);color:#fff;font-weight:600;font-size:15px;line-height:1;transition:.3s;
}
.btn-outline-light:hover{background:rgba(255,255,255,.2);transform:translateY(-2px);}
.stat-band{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:58px;max-width:820px;}
.stat-item{
  padding:16px 20px;border-radius:var(--radius-lg);background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(4px);
}
.stat-item strong{display:block;font-family:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;font-size:30px;letter-spacing:.03em;color:var(--green);line-height:1.1;}
.stat-item span{font-size:13px;color:rgba(255,255,255,.7);letter-spacing:.04em;}

/* ========== Scene Zones ========== */
.section{padding:var(--space-section) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:44px;flex-wrap:wrap;}
.section-head-copy{max-width:760px;}
.section-eyebrow{
  font-family:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;font-size:16px;letter-spacing:.18em;
  color:var(--red);display:inline-flex;align-items:center;gap:12px;margin-bottom:8px;
}
.section-eyebrow::before{content:'';width:34px;height:3px;border-radius:var(--radius-pill);background:var(--grad);}
.section-title{font-size:36px;font-weight:900;line-height:1.2;letter-spacing:-.02em;color:var(--ink);}
.section-desc{margin-top:14px;color:var(--muted);font-size:16px;line-height:1.8;}
.section-more a{color:var(--red);font-weight:600;display:inline-flex;align-items:center;gap:8px;font-size:15px;}
.section-more a span{transition:transform .25s;}
.section-more a:hover span{transform:translateX(4px);}
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.scene-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 22px;
  display:flex;flex-direction:column;transition:.3s;box-shadow:var(--shadow-sm);
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(217,37,26,.22);}
.scene-icon{
  width:54px;height:54px;border-radius:16px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-family:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;
  font-size:15px;letter-spacing:.08em;margin-bottom:20px;box-shadow:0 8px 18px rgba(217,37,26,.24);
}
.scene-card h3{font-size:20px;font-weight:800;line-height:1.3;margin-bottom:8px;}
.scene-card p{font-size:14px;color:var(--muted);line-height:1.75;flex:1;}
.scene-tag{
  margin-top:18px;display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  background:#FAF0EC;color:#9B3D2C;border-radius:var(--radius-pill);font-size:13px;font-weight:600;align-self:flex-start;
}
.scene-tag b{font-weight:800;}

/* ========== Gear Gallery ========== */
.gear-page{padding-bottom:var(--space-section);}
.gear-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.gear-card{
  background:var(--white);border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--border);
  box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column;
}
.gear-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.gear-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#EDE9E4;}
.gear-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.gear-card:hover .gear-thumb img{transform:scale(1.04);}
.series-badge{
  position:absolute;left:18px;bottom:16px;height:30px;display:inline-flex;align-items:center;
  padding:0 13px;background:rgba(22,22,22,.82);color:#fff;border-radius:var(--radius-pill);
  font-size:13px;letter-spacing:.04em;backdrop-filter:blur(4px);
}
.gear-body{display:flex;flex-direction:column;flex:1;padding:20px 22px 24px;}
.gear-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px;}
.gear-no{font-family:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;font-size:17px;letter-spacing:.12em;color:var(--red);font-weight:700;}
.gear-flags{display:flex;gap:6px;flex-wrap:wrap;}
.flag{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:var(--radius-pill);
  background:#FBF4F2;color:#B24331;font-size:12px;font-weight:600;
}
.gear-body h3{font-size:20px;font-weight:800;margin-bottom:6px;line-height:1.4;}
.gear-body>p{font-size:14px;color:var(--muted);margin-bottom:14px;line-height:1.7;}
.gear-spec{
  border-top:1px dashed var(--border);padding-top:14px;margin-bottom:18px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.spec-cell dt{font-size:12px;color:#888;line-height:1.4;}
.spec-cell dd{font-size:13px;font-weight:700;color:var(--ink);line-height:1.5;}
.text-link{
  display:inline-flex;align-items:center;gap:10px;margin-top:auto;color:var(--red);
  font-weight:700;font-size:15px;line-height:1;
}
.text-link i{font-style:normal;transition:transform .25s;}
.text-link:hover i{transform:translateX(5px);}
.gear-note{
  margin-top:30px;background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:14px 20px;color:var(--muted);font-size:14px;
  display:flex;align-items:center;gap:10px;
}
.gear-note b{color:var(--red);font-weight:700;flex:none;}

/* ========== Guide Block ========== */
.guide-panel{
  background:var(--dark);border-radius:var(--radius-xl);padding:64px 56px;color:#fff;
  background-image:radial-gradient(circle at 88% 0%,rgba(255,106,0,.18),transparent 42%),radial-gradient(circle at 12% 100%,rgba(217,37,26,.24),transparent 40%);
}
.guide-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:center;}
.guide-panel h2{font-size:34px;font-weight:900;line-height:1.25;margin-bottom:18px;}
.guide-panel h2 span{color:var(--green);}
.guide-panel .lead{color:rgba(255,255,255,.75);font-size:16px;line-height:1.9;margin-bottom:30px;}
.guide-pic{border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 22px 52px rgba(0,0,0,.26);}
.guide-pic img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.guide-steps{display:grid;gap:12px;counter-reset:step;}
.guide-step{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);
  padding:18px 22px;display:flex;align-items:flex-start;gap:18px;transition:.3s;
}
.guide-step:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.22);transform:translateX(4px);}
.step-num{
  font-family:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;
  display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--grad);color:#fff;font-size:18px;flex:none;
}
.guide-step h4{font-size:17px;font-weight:700;margin-bottom:4px;}
.guide-step p{font-size:14px;color:rgba(255,255,255,.65);line-height:1.75;margin:0;}

/* ========== Trust ========== */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.trust-item{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px 22px;text-align:left;transition:.3s;
}
.trust-item:hover{box-shadow:var(--shadow-md);border-color:rgba(217,37,26,.22);}
.trust-icon{
  width:46px;height:46px;border-radius:13px;background:#FCE9E5;color:var(--red);
  display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:16px;
}
.trust-item h3{font-size:17px;font-weight:800;margin-bottom:6px;}
.trust-item p{font-size:14px;color:var(--muted);line-height:1.75;margin:0;}

/* ========== FAQ ========== */
.faq-panel{background:var(--dark);border-radius:var(--radius-xl);padding:72px 56px;color:#fff;}
.faq-panel .section-eyebrow{color:var(--orange);}
.faq-panel .section-title{color:#fff;}
.faq-panel .section-desc{color:rgba(255,255,255,.68);}
.faq-wrap{display:flex;gap:56px;}
.faq-copy{flex:0 0 340px;}
.faq-list{flex:1;display:grid;gap:14px;}
.faq-card{
  background:var(--white);color:var(--ink);border-radius:var(--radius-lg);
  border-left:4px solid transparent;box-shadow:var(--shadow-sm);transition:.3s;
}
.faq-card.open{border-left-color:var(--red);box-shadow:var(--shadow-md);}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:18px;width:100%;
  padding:20px 22px;text-align:left;cursor:pointer;color:var(--ink);font-size:17px;font-weight:700;
}
.faq-icon{
  width:26px;height:26px;border-radius:50%;background:var(--grad);color:#fff;flex:none;
  position:relative;transition:transform .3s;
}
.faq-icon::before,.faq-icon::after{content:'';position:absolute;background:#fff;border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%);}
.faq-icon::before{width:12px;height:2px;}
.faq-icon::after{width:2px;height:12px;transition:opacity .25s;}
.faq-card.open .faq-icon{transform:rotate(180deg);}
.faq-card.open .faq-icon::after{opacity:0;}
.faq-a{padding:0 22px 22px;}
.faq-a p{color:var(--muted);font-size:15px;line-height:1.85;}

/* ========== CTA ========== */
.cta-band{
  background:var(--grad);border-radius:var(--radius-xl);padding:58px 50px;color:#fff;
  position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.cta-band::before{
  content:'';position:absolute;width:280px;height:280px;border:56px solid rgba(255,255,255,.12);
  border-radius:50%;right:-90px;top:-110px;
}
.cta-band::after{
  content:'';position:absolute;width:130px;height:130px;border-radius:50%;background:rgba(255,255,255,.16);
  left:34%;top:-60px;
}
.cta-copy{position:relative;z-index:1;}
.cta-copy h2{font-size:32px;font-weight:900;letter-spacing:-.01em;margin-bottom:12px;}
.cta-copy p{color:rgba(255,255,255,.9);max-width:680px;font-size:16px;line-height:1.85;}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap;}
.btn-white{
  display:inline-flex;align-items:center;height:50px;padding:0 28px;background:#fff;color:var(--red);
  border-radius:var(--radius-md);font-weight:800;font-size:15px;box-shadow:0 8px 24px rgba(0,0,0,.14);transition:.3s;
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.16);}
.btn-ghost-dark{
  display:inline-flex;align-items:center;height:50px;padding:0 26px;border-radius:var(--radius-md);
  border:1px solid rgba(255,255,255,.55);color:#fff;font-weight:700;font-size:15px;transition:.3s;
}
.btn-ghost-dark:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}

/* ========== Footer ========== */
.site-footer{background:var(--dark);color:#fff;margin-top:var(--space-section);}
.footer-top{
  max-width:1280px;margin:0 auto;padding:64px 24px 40px;display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:48px;
}
.footer-brand p{margin:18px 0 0;color:rgba(255,255,255,.6);font-size:14px;line-height:1.9;max-width:360px;}
.footer-col h3{font-size:15px;font-weight:800;letter-spacing:.04em;margin-bottom:18px;color:#fff;}
.footer-col a{
  display:block;color:rgba(255,255,255,.58);font-size:14px;line-height:2.2;transition:.2s;width:fit-content;
}
.footer-col a:hover{color:var(--orange);transform:translateX(3px);}
.footer-bottom{
  max-width:1280px;margin:0 auto;padding:22px 24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:rgba(255,255,255,.46);font-size:13px;
}

/* ========== Responsive ========== */
@media (max-width:1100px){
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .gear-grid{grid-template-columns:repeat(2,1fr);}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
  .cta-band{flex-direction:column;align-items:flex-start;}
  .faq-wrap{flex-direction:column;gap:32px;}
  .faq-copy{flex:none;}
  .guide-grid{grid-template-columns:1fr;gap:40px;}
  .guide-pic img{aspect-ratio:16/8;}
}
@media (max-width:767px){
  :root{--space-section:64px;}
  .section-title{font-size:28px;}
  .equip-hero h1{font-size:34px;}
  .equip-hero{padding:56px 0 40px;}
  .hero-sub{font-size:15px;}
  .topbar-inner{gap:12px;}
  .brand-copy .zh{font-size:16px;}
  .brand-mark{width:38px;height:38px;font-size:17px;}
  .head-search{max-width:none;order:3;flex-basis:100%;}
  .top-actions{margin-left:auto;}
  .top-actions .btn-ghost-light{display:none;}
  .channel-row{padding:8px 16px;gap:8px;}
  .channel-link{height:36px;padding:0 14px;font-size:14px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;padding-top:48px;}
  .footer-brand{grid-column:1 / -1;}
  .guide-panel{padding:36px 24px;}
  .faq-panel{padding:40px 22px;}
  .cta-band{padding:38px 24px;border-radius:20px;}
  .cta-copy h2{font-size:26px;}
  .stat-band{grid-template-columns:1fr 1fr;margin-top:38px;}
  .stat-item:last-child{grid-column:1 / -1;}
  .scene-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .scene-card{padding:20px 16px;}
  h2 span {display:block;}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .section{--space-section:52px;}
  .topbar-inner{padding:10px 16px;}
  .top-actions .btn-cta{height:38px;padding:0 14px;font-size:13px;}
  .channel-mini{display:none;}
  .scene-grid{grid-template-columns:1fr;}
  .gear-grid{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .footer-brand{grid-column:auto;}
  .guide-steps,.guide-grid{gap:20px;}
  .spec-cell dd{font-size:12px;}
  .cta-copy p{font-size:14px;}
}

/* roulang page: category4 */
:root{
  --red:#D9251A;
  --orange:#FF6A00;
  --grad-brand:linear-gradient(120deg,#D9251A 0%,#FF6A00 100%);
  --lime:#C8F31B;
  --bg:#F6F3EF;
  --surface:#FFFFFF;
  --ink:#1B1B1B;
  --muted:#606060;
  --line:#E9E2DA;
  --dark:#161616;
  --panel:#253040;
  --radius-lg:24px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-card:0 6px 20px rgba(28,16,0,.06);
  --shadow-hover:0 18px 40px rgba(28,16,0,.10);
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-num:"Bebas Neue","DIN Alternate",Tahoma,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:140px}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1280px;margin:0 auto;padding:0 24px;width:100%}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.site-header{position:sticky;top:0;z-index:100;box-shadow:0 8px 30px rgba(20,10,0,.08)}
.topbar{background:var(--dark);color:#fff}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;max-width:1280px;margin:0 auto;padding:12px 24px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--grad-brand);font-family:var(--font-num);font-weight:900;font-size:22px;letter-spacing:.5px;color:#fff;box-shadow:0 6px 18px rgba(217,37,26,.4)}
.brand-copy{display:flex;flex-direction:column;line-height:1.2}
.brand-copy .zh{font-size:20px;font-weight:800;letter-spacing:.5px}
.brand-copy .sub{font-size:11px;font-weight:600;letter-spacing:2px;color:rgba(255,255,255,.7);text-transform:uppercase;margin-top:2px}
.head-search{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);padding:6px 14px;border-radius:999px;flex:0 1 360px;transition:background .2s,border-color .2s}
.head-search:focus-within{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.45)}
.head-search svg{flex:none;color:rgba(255,255,255,.82)}
.head-search input{background:transparent;border:0;outline:0;color:#fff;width:100%;font-size:14px}
.head-search input::placeholder{color:rgba(255,255,255,.55)}
.top-actions{display:flex;align-items:center;gap:12px;flex:none}
.btn-ghost-light{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 20px;border-radius:999px;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;font-size:14px;font-weight:600;transition:.25s}
.btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn-cta{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;background:var(--grad-brand);box-shadow:0 8px 20px rgba(217,37,26,.3);color:#fff;font-size:14px;font-weight:700;transition:.25s}
.btn-cta:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 14px 28px rgba(217,37,26,.34)}
.btn-cta:active{transform:scale(.97)}
.navwrap{background:var(--surface);border-bottom:1px solid var(--line)}
.channel-row{display:flex;align-items:center;gap:10px;overflow-x:auto;padding-top:14px;padding-bottom:14px;scrollbar-width:none}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{flex:none;display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 22px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink);font-size:15px;font-weight:600;transition:.25s;white-space:nowrap}
.channel-link:hover{border-color:var(--red);color:var(--red);transform:translateY(-1px)}
.channel-link.active{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(217,37,26,.25)}
.channel-mini{margin-left:auto;flex:none;font-size:13px;font-weight:600;color:var(--mut);background:#FBF8F4;border:1px solid var(--line);border-radius:999px;padding:6px 14px;letter-spacing:.4px;white-space:nowrap}
.top-actions .btn-cta:focus-visible,.btn-ghost-light:focus-visible,.channel-link:focus-visible{outline:3px solid rgba(255,106,0,.45);outline-offset:2px}

/* hero */
.class-hero{position:relative;background:var(--dark);overflow:hidden}
.class-hero .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4}
.class-hero .hero-content{position:relative;z-index:2;padding:80px 0 100px;color:#fff}
.crumb{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:24px}
.crumb a{transition:.2s;color:rgba(255,255,255,.8)}
.crumb a:hover{color:#fff}
.hero-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);font-size:13px;font-weight:600;color:#fff;letter-spacing:.5px;margin-bottom:18px;backdrop-filter:blur(4px)}
.hero-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(200,243,27,.18)}
.class-hero h1{font-size:52px;line-height:1.16;font-weight:900;letter-spacing:-.5px;color:#fff;max-width:620px}
.class-hero h1 .accent{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-desc{max-width:680px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.8);margin:22px 0 32px}
.hero-row{display:flex;flex-wrap:wrap;gap:12px}
.btn-light{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 34px;border-radius:14px;background:#fff;color:#1B1B1B;font-weight:800;font-size:15px;box-shadow:0 8px 20px rgba(0,0,0,.16);transition:.25s}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22)}
.btn-ghost-white{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 30px;border-radius:14px;border:1px solid rgba(255,255,255,.6);color:#fff;font-weight:600;font-size:15px;transition:.25s}
.btn-ghost-white:hover{background:rgba(255,255,255,.12);border-color:#fff}
.hero-stats{display:flex;flex-wrap:wrap;gap:32px;margin-top:48px}
.hstat .v{font-family:var(--font-num);font-size:40px;line-height:1;font-weight:700;color:#fff}
.hstat .v i{font-style:normal;font-size:20px;color:var(--lime);vertical-align:super;margin-left:2px}
.hstat span{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-top:6px;letter-spacing:.5px}

/* layout */
.doc-wrap{display:grid;grid-template-columns:280px 1fr;gap:42px;padding:64px 0 80px}
.toc{position:sticky;top:146px;align-self:start}
.toc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 18px;box-shadow:var(--shadow-card)}
.toc-label{font-size:13px;font-weight:800;letter-spacing:2px;color:var(--muted);padding:0 10px;margin-bottom:12px}
.toc-list{display:flex;flex-direction:column;gap:4px}
.toc-list a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;color:var(--ink);font-size:15px;font-weight:600;line-height:1.4;transition:.2s;border-left:3px solid transparent}
.toc-list a:hover{background:#FDF0EC;color:var(--red)}
.toc-list a .no{font-family:var(--font-num);font-size:16px;color:#C9BDB3;min-width:20px}
.toc-status{margin-top:20px;background:#F8F5F0;border-radius:16px;padding:16px 14px;border:1px solid var(--line)}
.toc-status h4{font-size:14px;margin-bottom:6px;color:var(--ink)}
.toc-status p{font-size:13px;color:var(--muted);line-height:1.7}
.toc-status .st-open{display:inline-flex;align-items:center;gap:6px;background:#E9F7C9;color:#4E6B00;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:700;margin-bottom:10px}
.doc-main{min-width:0}

.page-section{margin-bottom:56px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.sec-title{font-size:30px;font-weight:900;letter-spacing:-.2px;line-height:1.3;display:flex;align-items:center;gap:12px}
.sec-title .idx{font-family:var(--font-num);background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:26px;line-height:1;font-weight:700}
.sec-more{font-size:14px;color:var(--red);font-weight:700;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;transition:.2s}
.sec-more:hover span{transform:translateX(4px)}
.sec-more span{transition:.2s}

.overview-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-card)}
.ov-copy{padding:40px}
.ov-copy p{font-size:16px;color:var(--muted);margin-bottom:18px}
.ov-copy p:last-child{margin-bottom:0}
.ov-copy strong{color:var(--ink);font-weight:700}
.ov-media{position:relative;height:100%;min-height:300px}
.ov-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.feature-dots{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.feature-dots li{list-style:none;background:#FFF1EE;border:1px solid #F7D9D3;color:#B32018;border-radius:999px;padding:5px 14px;font-size:13px;font-weight:600}

.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:26px}
.course-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease;box-shadow:var(--shadow-card)}
.course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.cc-cover{position:relative;aspect-ratio:16/11;overflow:hidden;background:#F0EDE9}
.cc-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.course-card:hover .cc-cover img{transform:scale(1.04)}
.cc-badge{position:absolute;top:14px;left:14px;background:rgba(20,20,20,.82);color:#fff;font-size:13px;font-weight:700;padding:5px 14px;border-radius:999px;backdrop-filter:blur(6px);letter-spacing:.3px}
.cc-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.cc-type{font-size:13px;font-weight:800;color:var(--red);letter-spacing:1px;margin-bottom:8px}
.cc-body h3{font-size:20px;line-height:1.45;font-weight:800;margin-bottom:10px}
.cc-desc{font-size:14px;color:var(--muted);line-height:1.75;flex:1}
.cc-meta{display:flex;align-items:center;justify-content:space-between;margin-top:16px;border-top:1px solid var(--line);padding-top:14px;font-size:14px}
.cc-meta .th{font-family:var(--font-num);font-size:18px;font-weight:700;color:var(--ink)}
.cc-more{color:var(--red);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:4px}
.cc-more i{transition:transform .2s;font-style:normal}
.cc-more:hover i{transform:translate(3px,-1px)}

.flow-wrap{margin-top:26px}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px 22px 26px;position:relative;box-shadow:var(--shadow-card);transition:.25s}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.flow-num{font-family:var(--font-num);font-size:42px;font-weight:700;line-height:1;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.flow-item h3{font-size:18px;margin:14px 0 8px;font-weight:800}
.flow-item p{font-size:14px;color:var(--muted);line-height:1.7}
.flow-arrow{font-size:24px;color:#D9CFC6;font-weight:300;margin-top:12px;display:block}

.safety-wrap{background:var(--dark);border-radius:var(--radius-lg);color:#fff;padding:42px;margin-top:10px;position:relative;overflow:hidden}
.safety-wrap::after{content:"";position:absolute;right:-80px;top:-120px;width:260px;height:260px;background:radial-gradient(circle,rgba(255,106,0,.28),transparent 70%)}
.safety-title{margin-bottom:24px;font-size:22px;font-weight:900;letter-spacing:.3px}
.safety-title em{color:var(--lime);font-style:normal}
.safety-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 28px;position:relative}
.safety-item{border-left:3px solid rgba(255,255,255,.22);padding-left:18px;transition:.25s}
.safety-item:hover{border-color:var(--orange)}
.safety-item .tag{font-family:var(--font-num);font-size:14px;letter-spacing:2px;color:var(--lime);display:block;margin-bottom:4px}
.safety-item h4{font-size:16px;font-weight:700;margin-bottom:6px}
.safety-item p{font-size:14px;color:rgba(255,255,255,.7);line-height:1.75}

.faq-block{margin-top:10px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:20px;margin-bottom:14px;overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq-item.active{border-color:#F0B5AC;box-shadow:var(--shadow-card)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;background:transparent;border:0;padding:22px 24px;font-size:18px;text-align:left;font-weight:800;cursor:pointer;line-height:1.5;border-radius:20px;color:var(--ink);transition:.2s}
.faq-q:hover{color:var(--red)}
.faq-icon{flex:none;width:34px;height:34px;border-radius:50%;background:#FBF0ED;display:grid;place-items:center;font-size:22px;font-weight:400;color:var(--red);transition:transform .3s,background .2s;line-height:1}
.faq-item.active .faq-icon{transform:rotate(45deg);background:var(--grad-brand);color:#fff;font-weight:300}
.faq-a{max-height:0;overflow:hidden;padding:0 24px;transition:max-height .35s ease,padding .3s}
.faq-a-inner{padding-bottom:22px;color:var(--muted);font-size:16px;line-height:1.85;border-top:1px dashed var(--line);padding-top:18px}

.cta-banner{background:var(--grad-brand);border-radius:32px;padding:54px 56px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:36px;box-shadow:0 20px 50px rgba(217,37,26,.22)}
.cta-banner::after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.14);top:-180px;right:-70px}
.cta-banner h2{font-size:32px;line-height:1.35;font-weight:900;color:#fff;letter-spacing:-.3px}
.cta-banner p{color:rgba(255,255,255,.85);max-width:460px;margin-top:12px;font-size:16px}
.cta-banner .cta-group{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;flex:none}
.btn-darkred{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 30px;background:#fff;border-radius:14px;color:#C51E14;font-weight:800;box-shadow:0 10px 24px rgba(0,0,0,.18);transition:.25s}
.btn-darkred:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(0,0,0,.2)}
.btn-outline-light{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 28px;border-radius:14px;border:1px solid rgba(255,255,255,.75);color:#fff;font-weight:700;transition:.25s}
.btn-outline-light:hover{background:rgba(255,255,255,.13)}

/* footer */
.site-footer{background:var(--dark);color:rgba(255,255,255,.75);margin-top:80px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:50px;padding:64px 24px 44px;max-width:1280px;margin:0 auto}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:330px;margin-top:10px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.4px}
.footer-col a{display:block;color:rgba(255,255,255,.68);font-size:14px;padding:5px 0;transition:.2s}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;align-items:center;border-top:1px solid rgba(255,255,255,.08);padding:22px 24px;font-size:13px;color:rgba(255,255,255,.45)}
.footer-bottom span{margin:4px 0}
.footer-bottom span:first-child{font-family:var(--font-num);letter-spacing:.6px;font-size:14px}
.footer-col h4,h3{font-size:15px;margin-bottom:14px;color:#fff}

/* responsive */
@media (max-width:1100px){
  .doc-wrap{grid-template-columns:220px 1fr;gap:30px}
  .course-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:900px){
  .doc-wrap{grid-template-columns:1fr;padding-top:40px}
  .toc{position:static}
  .toc-list{flex-direction:row;flex-wrap:wrap}
  .toc-list a{border-left:0;border-bottom:3px solid transparent;border-radius:12px 12px 0 0}
  .toc-list a:hover{border-bottom-color:var(--red)}
  .toc-status{margin-top:14px}
  .overview-grid{grid-template-columns:1fr}
  .ov-media{min-height:280px;order:-1}
  .ov-media img{position:static;height:100%}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .topbar-inner{flex-wrap:wrap;padding:10px 16px}
  .head-search{order:3;flex:1 1 100%;margin-top:6px}
  .top-actions{display:none}
  .container{padding:0 16px}
  .channel-row{padding:10px 16px}
  .class-hero .hero-content{padding:44px 16px 56px}
  .class-hero h1{font-size:36px}
  .hero-desc{font-size:15px}
  .hero-stats{gap:20px;margin-top:32px}
  .hstat .v{font-size:32px}
  .sec-title{font-size:24px}
  .sec-more{display:none}
  .course-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .safety-grid{grid-template-columns:1fr}
  .safety-wrap{padding:28px 22px}
  .cta-banner{flex-direction:column;padding:36px 22px;text-align:left}
  .cta-banner h2{font-size:26px}
  .cta-group{flex-direction:column;width:100%}
  .cta-group a{width:100%}
  .faq-q{font-size:16px;padding:18px 18px}
  .faq-a{padding:0 18px}
  .faq-a-inner{padding:14px 0 18px}
  .footer-top{grid-template-columns:1fr;padding:40px 18px 24px;gap:24px}
  .footer-bottom{padding:18px 18px}
}