/* roulang page: index */
:root {
  --bg: #0B0F0D;
  --panel: #131B17;
  --panel-2: #1B2620;
  --bg-footer: #070A09;
  --border-main: rgba(232,255,240,0.08);
  --border-strong: rgba(232,255,240,0.14);
  --text-title: #EAF2ED;
  --text-body: #B9C9C1;
  --text-muted: #759287;
  --text-disabled: #51685F;
  --accent: #1DE0B3;
  --accent-deep: #0FA87F;
  --accent-soft: #C2F27B;
  --live: #FF6B6B;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-card: 0 12px 36px rgba(0,0,0,0.28);
  --shadow-card-hover: 0 18px 44px rgba(0,0,0,0.42), 0 0 0 1px rgba(29,224,179,0.22), 0 0 28px rgba(29,224,179,0.10);
  --space-section-desktop: 96px;
  --space-section-mobile: 64px;
  --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-en: "Inter", "Roboto", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-cn);
  background-color: var(--bg);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color .25s ease; }
a:hover { color: #73f2d3; }
ul, ol { list-style: none; }
button, input { font-family: inherit; font-size: 100%; border: none; outline: none; background: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; }
.section { padding: var(--space-section-desktop) 0; }
.section-tight { padding: 48px 0; }

/* 文字 */
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }

/* 标签 */
.eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 600;
}
.tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: rgba(29,224,179,0.10);
  border: 1px solid rgba(29,224,179,0.22);
  padding: 2px 12px;
  border-radius: var(--radius-pill);
  line-height: 1.7;
  white-space: nowrap;
}
.tag-live {
  color: #fff;
  background: rgba(255,107,107,0.15);
  border-color: rgba(255,107,107,0.35);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.tag-live .dot {
  width: 6px; height: 6px;
  background: var(--live);
  border-radius: 50%;
  display: inline-block;
  animation: live-breathe 2.8s infinite ease-in-out;
}
.tag-soft {
  color: #1D2A12;
  background: var(--accent-soft);
  border-color: transparent;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all .25s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #062018;
}
.btn-primary:hover {
  background: #4eecca;
  color: #062018;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(29,224,179,0.22);
}
.btn-secondary {
  background: transparent;
  color: var(--text-title);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(29,224,179,0.06);
}
.btn-ghost {
  background: transparent;
  color: var(--accent);
  border-color: rgba(29,224,179,0.4);
}
.btn-ghost:hover {
  background: rgba(29,224,179,0.08);
  color: var(--accent);
}
.btn-sm { height: 38px; padding: 0 18px; font-size: 13px; }
.btn-lg { height: 52px; padding: 0 38px; font-size: 16px; }
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background .35s ease, backdrop-filter .35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(11,15,13,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border-main);
}
.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 16px;
  color: #062018;
  font-family: var(--font-en);
  letter-spacing: -0.5px;
}
.brand-text { line-height: 1.15; }
.brand-main { font-weight: 800; font-size: 20px; color: var(--text-title); display: block; letter-spacing: 0.02em; }
.brand-sub { font-size: 11px; color: var(--text-muted); letter-spacing: 0.08em; display: block; }
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.main-nav ul {
  display: flex;
  gap: 6px;
  list-style: none;
}
.main-nav a {
  color: var(--text-body);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all .22s ease;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.main-nav a:hover {
  color: var(--accent);
  background: rgba(29,224,179,0.06);
}
.main-nav a.active {
  color: var(--accent);
}
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 1px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-search {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-pill);
  padding: 0 6px 0 16px;
  height: 40px;
  transition: all .25s ease;
  width: 220px;
}
.nav-search input {
  background: transparent;
  border: none;
  color: var(--text-title);
  width: 100%;
  font-size: 14px;
  height: 100%;
}
.nav-search input::placeholder { color: var(--text-muted); }
.nav-search input:focus-visible { outline: none; }
.nav-search:focus-within {
  width: 300px;
  border-color: rgba(29,224,179,0.45);
}
.nav-search .search-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  cursor: pointer;
  border-radius: 50%;
  transition: background .2s;
}
.nav-search .search-icon:hover { background: rgba(29,224,179,0.1); }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--text-title);
  font-size: 20px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
}

/* Header CTA */
.header-cta {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

/* Mobile drawer nav */
@media (max-width: 1023px) {
  .main-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11,15,13,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1200;
    padding: 80px 24px 24px;
    overflow-y: auto;
    max-height: 100vh;
  }
  .main-nav.open {
    display: block;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 4px;
  }
  .main-nav a {
    display: block;
    font-size: 17px;
    line-height: 48px;
    padding: 0 16px;
    border-radius: var(--radius-sm);
  }
  .main-nav a.active::after { display: none; }
  .main-nav a.active {
    background: rgba(29,224,179,0.10);
    border-left: 3px solid var(--accent);
  }
  .nav-search { display: none; }
  .menu-toggle {
    display: inline-flex;
  }
  .nav-close {
    display: flex !important;
    position: absolute;
    top: 16px;
    right: 20px;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border-radius: 8px;
    font-size: 20px;
    color: var(--text-title);
    cursor: pointer;
    z-index: 1300;
  }
  .header-cta { display: none; }
}

/* ========== MAIN HERO ========== */
.home-hero {
  position: relative;
  min-height: 580px;
  padding: 56px 0 0;
  overflow: hidden;
}
.home-hero .container {
  display: flex;
  align-items: center;
}
.hero-columns {
  display: flex;
  align-items: center;
  gap: 48px;
}
.hero-left-col {
  flex: 1 0 46%;
  max-width: 46%;
}
.hero-right-col {
  flex: 1 0 54%;
  max-width: 54%;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(29,224,179,0.10);
  border: 1px solid rgba(29,224,179,0.2);
  color: var(--accent);
  border-radius: var(--radius-pill);
  padding: 6px 18px;
  font-size: 13px;
  margin-bottom: 24px;
}
.hero-badge i { font-size: 11px; }
.hero-title {
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.15;
  font-weight: 900;
  color: var(--text-title);
  letter-spacing: 0.01em;
  margin-bottom: 22px;
}
.hero-title .accent-mark {
  color: var(--accent);
}
.hero-desc {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 440px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-live-cover {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.hero-live-cover img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}
.hero-live-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,10,9,0.25) 0%, rgba(7,10,9,0.15) 38%, rgba(7,10,9,0.6) 100%);
}
.live-card {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  background: rgba(7,10,9,0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}
.live-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.live-card-top .live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--live);
  animation: live-breathe 2.8s infinite ease-in-out;
  display: inline-block;
}
.live-card-top span {
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.05em;
}
.live-countdown-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  font-variant-numeric: tabular-nums;
}
.countdown-item {
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  text-align: center;
  padding: 8px 4px;
}
.countdown-item .num {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--font-en);
  line-height: 1.1;
}
.countdown-item .unit {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  display: block;
}

/* 直播间弹幕浮层 */
.hero-lb-status {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  background: rgba(7,10,9,0.62);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 30px;
  padding: 6px 16px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.hero-lb-status .live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--live);
  animation: live-breathe 2.8s infinite;
}
.hero-lb-status span { font-size: 13px; color: #fff; }

@keyframes live-breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.75); }
}

/* 直播时刻扁带 */
.live-strip {
  border-top: 1px solid var(--border-main);
  border-bottom: 1px solid var(--border-main);
  margin-top: 32px;
  padding: 8px 0;
}
.strip-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding: 14px 0;
}
.strip-label {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-weight: 700;
  color: var(--text-title);
  font-size: 14px;
  padding-right: 14px;
  border-right: 1px solid var(--border-main);
}
.strip-label .live-dot {
  width: 7px; height: 7px;
  background: var(--live);
  border-radius: 50%;
  animation: live-breathe 2.8s infinite;
}
.strip-times {
  display: flex;
  gap: 0;
  flex-shrink: 0;
}
.strip-time {
  padding: 6px 20px;
  color: var(--text-body);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all .25s;
}
.strip-time:hover {
  background: var(--panel-2);
  color: var(--accent);
}
.strip-time .sep {
  width: 1px;
  height: 16px;
  background: rgba(29,224,179,0.3);
}
.strip-time .time {
  font-family: var(--font-en);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}
.strip-time .channel-name {
  font-size: 13px;
  color: var(--text-muted);
}
.strip-time:hover .channel-name { color: var(--accent); }
.strip-subscribe {
  margin-left: auto;
  flex-shrink: 0;
}

/* 本场看点 area */
.section-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 24px;
  flex-wrap: wrap;
}
.section-title-row h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--text-title);
  letter-spacing: 0.01em;
  line-height: 1.3;
  margin: 0;
}
.section-title-row .sub-note {
  color: var(--text-muted);
  font-size: 14px;
}
.spotlight-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}
.spotlight-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
  cursor: pointer;
}
.spotlight-main:hover {
  box-shadow: var(--shadow-card-hover);
}
.spotlight-main .bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform .5s ease;
}
.spotlight-main:hover .bg-img {
  transform: scale(1.04);
}
.spotlight-main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,10,9,0.0) 25%, rgba(7,10,9,0.78) 100%);
}
.spotlight-content {
  position: relative;
  z-index: 2;
  padding: 32px;
  width: 100%;
}
.spotlight-num {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: block;
}
.spotlight-content h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}
.spotlight-content p {
  color: rgba(234,242,237,0.7);
  font-size: 14px;
  margin-bottom: 12px;
}
.spotlight-link {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .2s ease;
}
.spotlight-link:hover { gap: 10px; color: var(--accent); }
.spotlight-side-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.spot-mini-card {
  flex: 1;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 118px;
  cursor: pointer;
  transition: all .3s ease;
}
.spot-mini-card:hover {
  box-shadow: var(--shadow-card-hover);
}
.spot-mini-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.spot-mini-card:hover img { transform: scale(1.05); }
.spot-mini-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,10,9,0.1) 30%, rgba(7,10,9,0.65) 100%);
}
.spot-mini-card .mini-content {
  position: absolute;
  z-index: 2;
  bottom: 14px;
  left: 18px;
  right: 14px;
}
.spot-mini-card .mini-content .tag {
  margin-bottom: 4px;
}
.spot-mini-card .mini-content h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}
.alt-row {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
}
.alt-card {
  flex: 1;
  display: flex;
  border-radius: var(--radius-md);
  background: var(--panel);
  overflow: hidden;
  transition: all .3s ease;
  min-height: 168px;
}
.alt-card:hover {
  box-shadow: var(--shadow-card-hover);
  background: var(--panel-2);
}
.alt-card .img-part {
  flex: 0 0 38%;
  position: relative;
  min-height: 160px;
}
.alt-card .img-part img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.alt-card .img-part .view-ico {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  background: rgba(7,10,9,0.6);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  opacity: 0;
  transition: opacity .3s;
}
.alt-card:hover .img-part .view-ico { opacity: 1; }
.alt-card .text-part {
  flex: 1;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.alt-card .text-part .tag { align-self: flex-start; margin-bottom: 8px; }
.alt-card .text-part h3 {
  color: var(--text-title);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.alt-card .text-part p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 10px;
}
.alt-card .text-part .meta {
  font-size: 13px;
  color: var(--text-muted);
}
.alt-card.flip .img-part { order: 1; }

/* 订阅区 */
.subscribe-area {
  margin: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #131B17 0%, #1B2620 100%);
  border: 1px solid var(--border-main);
  overflow: hidden;
  position: relative;
}
.subscribe-area::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(29,224,179,0.10) 0%, transparent 68%);
  top: -250px;
  right: -100px;
  pointer-events: none;
}
.subscribe-grid {
  display: grid;
  grid-template-columns: 2.2fr 1.4fr;
  align-items: center;
  gap: 32px;
  padding: 40px 48px;
}
.sub-left {
  display: flex;
  align-items: center;
  gap: 28px;
}
.sub-icons-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.sub-icon-item {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(29,224,179,0.10);
  border: 1px solid rgba(29,224,179,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 20px;
}
.sub-text-block h3 {
  font-size: 26px;
  color: var(--text-title);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 8px;
}
.sub-text-block p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}
.sub-form-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.input-group {
  display: flex;
  gap: 8px;
}
.input-group input {
  flex: 1;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-main);
  padding: 0 18px;
  color: var(--text-title);
  font-size: 15px;
  transition: border-color .25s;
}
.input-group input::placeholder { color: var(--text-disabled); }
.input-group input:focus {
  border-color: rgba(29,224,179,0.5);
  background: rgba(255,255,255,0.08);
}
.sub-note-small {
  font-size: 12px;
  color: var(--text-disabled);
  text-align: right;
  letter-spacing: 0.02em;
}

/* CMS 最新资讯区 */
.news-section {
  padding: var(--space-section-desktop) 0 48px;
  position: relative;
}
.news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.3fr);
  gap: 24px;
}
.news-feature {
  background: var(--panel);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
}
.news-feature:hover { box-shadow: var(--shadow-card-hover); }
.news-feature .thumb {
  height: 220px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
  position: relative;
}
.news-feature .thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,10,9,0.0) 30%, rgba(7,10,9,0.45) 100%);
}
.news-feature .body {
  padding: 26px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-feature .meta {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.news-feature .meta .tag { font-size: 11px; }
.news-feature h3 {
  color: var(--text-title);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-feature .excerpt {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-feature .ft-link {
  margin-top: auto;
  padding-top: 14px;
}
.news-feature .view-more-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.news-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.news-list-item {
  background: var(--panel);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: block;
  border: 1px solid transparent;
  transition: all .25s ease;
}
.news-list-item:hover {
  background: var(--panel-2);
  border-color: rgba(29,224,179,0.22);
  transform: translateX(3px);
}
.news-list-item .top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.news-list-item .top .tag { font-size: 11px; }
.news-list-item h4 {
  color: var(--text-title);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 4px;
}
.news-list-item p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
}
.news-list-item .bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}
.news-list-item .bottom .read-btn {
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
/* 空列表状态 */
.empty-card {
  position: relative;
  border: 1px dashed rgba(29,224,179,0.4);
  border-radius: var(--radius-md);
  background: rgba(29,224,179,0.03);
  padding: 30px 24px;
  text-align: center;
  color: var(--text-muted);
}
.empty-card .empty-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(29,224,179,0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 18px;
}
.empty-card p { font-size: 14px; }

/* 频道入口 1大2小 */
.channel-section {
  background: rgba(19,27,23,0.45);
}
.channel-bigsm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.channel-left-big {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-card);
  cursor: pointer;
}
.channel-left-big .bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform .6s ease;
}
.channel-left-big:hover .bg-img { transform: scale(1.05); }
.channel-left-big::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,10,9,0.05) 15%, rgba(7,10,9,0.8) 90%);
}
.channel-card-body {
  position: relative;
  z-index: 2;
  padding: 30px;
  width: 100%;
}
.channel-card-body .tag { margin-bottom: 6px; }
.channel-card-body h3 {
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 6px;
}
.channel-card-body p {
  color: rgba(234,242,237,0.75);
  font-size: 14px;
  max-width: 90%;
  z-index: 2;
}
.channel-card-body .enter-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
  margin-top: 14px;
  font-size: 14px;
  transition: gap .2s;
}
.channel-card-body .enter-link:hover { gap: 10px; }
.channel-right-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.channel-small-card {
  position: relative;
  flex: 1;
  min-height: 138px;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-card);
  cursor: pointer;
}
.channel-small-card .bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform .5s ease;
}
.channel-small-card:hover .bg-img { transform: scale(1.04); }
.channel-small-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,10,9,0.1) 35%, rgba(7,10,9,0.72) 100%);
}
.channel-small-card .body-mini {
  position: relative;
  z-index: 2;
  padding: 18px 20px;
  width: 100%;
}
.channel-small-card .body-mini h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.channel-small-card .body-mini p {
  color: rgba(234,242,237,0.7);
  font-size: 13px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.channel-small-card .body-mini .mini-link {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

/* 回放横向滚动 */
.replay-strip-area {
  overflow: hidden;
}
.replay-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 260px;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(29,224,179,0.3) transparent;
}
.replay-strip::-webkit-scrollbar { height: 4px; }
.replay-strip::-webkit-scrollbar-track { background: transparent; }
.replay-strip::-webkit-scrollbar-thumb { background: rgba(29,224,179,0.3); border-radius: 4px; }
.replay-card {
  scroll-snap-align: start;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--panel);
  display: block;
  transition: all .3s ease;
  border: none;
}
.replay-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}
.replay-card .thumb {
  position: relative;
  height: 150px;
  background-size: cover;
  background-position: center;
}
.replay-card .thumb .play-ico {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%) scale(0.85);
  width: 44px;
  height: 44px;
  background: rgba(7,10,9,0.6);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  padding-left: 3px;
  opacity: 0;
  transition: all .3s ease;
}
.replay-card:hover .thumb .play-ico {
  opacity: 1;
  transform: translate(-50%,-50%) scale(1);
}
.replay-card .detail {
  padding: 14px 16px 16px;
}
.replay-card .detail h4 {
  color: var(--text-title);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.replay-card .detail .time {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* FAQ 区 */
.faq-section {
  background: rgba(29,224,179,0.02);
}
.faq-wrap {
  max-width: 920px;
  margin: 0 auto;
}
.accordion-item {
  border-bottom: 1px solid var(--border-main);
  margin-bottom: 0;
}
.accordion-item:first-child {
  border-top: 1px solid var(--border-main);
}
.acc-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 22px 6px;
  background: none;
  cursor: pointer;
  text-align: left;
  color: var(--text-title);
  font-size: 16px;
  font-weight: 600;
  gap: 20px;
  transition: color .22s ease;
}
.acc-head:hover { color: var(--accent); }
.acc-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(29,224,179,0.12);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 14px;
  transition: transform .3s, background .3s;
}
.acc-head[aria-expanded="true"] .acc-icon {
  transform: rotate(45deg);
  background: rgba(29,224,179,0.22);
}
.acc-panel {
  display: none;
  padding: 0 6px 22px;
  color: var(--text-body);
  line-height: 1.8;
}

/* CTA */
.bottom-cta {
  position: relative;
  text-align: center;
  padding: 56px 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #131B17 0%, #1B2620 100%);
  border: 1px solid rgba(29,224,179,0.15);
}
.bottom-cta h2 {
  font-size: clamp(26px, 3vw, 36px);
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
}
.bottom-cta p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.site-footer {
  background: var(--bg-footer);
  border-top: 1px solid rgba(232,255,240,0.07);
  padding: 60px 0 0;
  margin-top: 0;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 32px;
  flex-wrap: wrap;
}
.footer-brand-col {
  max-width: 260px;
}
.footer-brand-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 14px;
}
.footer-col-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: var(--text-body);
  font-size: 14px;
  transition: color .2s ease, padding-left .2s ease;
  display: inline-block;
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact-col {
  max-width: 260px;
}
.footer-contact-text {
  color: var(--text-body);
  font-size: 14px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-contact-text i {
  color: var(--accent);
  width: 16px;
  text-align: center;
}
.footer-meta p { color: var(--text-disabled); font-size: 13px; line-height: 1.6; margin: 0; }
.footer-bottom {
  border-top: 1px solid rgba(232,255,240,0.07);
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom .copyright {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.copyright a { color: var(--text-muted); }
.copyright a:hover { color: var(--accent); }
.footer-badges {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 13px;
}
.footer-badges span {
  color: var(--text-disabled);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-badges span .sp ::after {
  content: "";
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  margin: 0 4px;
}
.backtop-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: rgba(29,224,179,0.14);
  border: 1px solid rgba(29,224,179,0.25);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .25s;
}
.backtop-btn:hover {
  background: var(--accent);
  color: #062018;
  transform: translateY(-3px);
}

/* 网格细线背景 */
.bg-arcade-lines {
  position: relative;
}
.bg-arcade-lines::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(29,224,179,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,224,179,0.05) 1px, transparent 1px);
  background-size: 70px 70px;
  pointer-events: none;
}

/* 返回顶部 */
.top-link-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  display: none;
}
.top-link-fab.show { display: flex; }

/* Foundation override adjustments */
.grid-container { max-width: 1200px; padding: 0 24px; }
.accordion-title {
  font-size: 16px;
  color: var(--text-title);
  padding: 20px;
  border: none;
  background: transparent;
}
.accordion-title::before { display: none; }
.accordion-item { border-bottom: 1px solid var(--border-main); background: transparent; }
.accordion-content {
  background: transparent;
  color: var(--text-body);
  border: none;
  padding: 0 20px 20px;
  font-size: 15px;
  line-height: 1.8;
}
.accordion-title:hover, .accordion-title:focus {
  background: rgba(29,224,179,0.04);
  color: var(--accent);
}
input[type=text], input[type=email], input[type=tel] {
  box-shadow: none;
}

/* Mobile responsive */
@media (max-width: 1024px) {
  .hero-columns {
    flex-direction: column;
    gap: 32px;
  }
  .hero-left-col, .hero-right-col {
    max-width: 100%;
    flex-basis: auto;
  }
  .hero-title { font-size: 38px; }
  .home-hero { min-height: auto; }
  .subscribe-grid {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .channel-bigsm {
    grid-template-columns: 1fr;
  }
  .footer-col {
    flex-basis: 45%;
  }
  .section { padding: var(--space-section-mobile) 0; }
  .news-section { padding: var(--space-section-mobile) 0 36px; }
}

@media (max-width: 768px) {
  .footer-top { gap: 24px; }
  .footer-col { flex-basis: 100%; }
  .subscribe-grid { grid-template-columns: 1fr; padding: 24px; }
  .sub-left { flex-direction: column; align-items: flex-start; gap: 12px; }
  .spotlight-grid { grid-template-columns: 1fr; gap: 16px; }
  .alt-row { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .header-inner { min-height: 60px; }
  .site-header { padding: 0 4px; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 32px; }
  .hero-desc { font-size: 15px; }
  .hero-live-cover img { height: 260px; }
  .countdown-item .num { font-size: 22px; }
  .live-card { padding: 12px 14px; }
  .strip-times { flex-wrap: nowrap; overflow-x: auto; }
  .subscribe-area::before { display: none; }
  .section-title-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .home-hero { padding-top: 28px; }
  .hero-badge { margin-bottom: 18px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .btn-secondary, .btn-primary { width: 100%; }
  .accordion-title { font-size: 15px; }
  .bottom-cta { padding: 40px 16px; }
  .input-group { flex-direction: column; }
  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; }
  .brand-main { font-size: 18px; }
  .brand-sub { font-size: 10px; }
}

/* roulang page: article */
:root{
    --bg:#0B0F0D;
    --panel:#131B17;
    --panel-2:#1B2620;
    --panel-3:#202D26;
    --line:rgba(232,255,240,0.08);
    --line-2:rgba(232,255,240,0.14);
    --brand:#1DE0B3;
    --brand-dark:#0FA87F;
    --brand-ink:#062018;
    --acc:#C2F27B;
    --red:#FF6B6B;
    --title:#EAF2ED;
    --body:#B9C9C1;
    --body-2:#759287;
    --muted:#51685F;
    --radius-sm:8px;
    --radius-md:16px;
    --radius-lg:24px;
    --shadow:0 12px 36px rgba(0,0,0,.28);
    --shadow-up:0 18px 44px rgba(0,0,0,.42),0 0 0 1px rgba(29,224,179,.22),0 0 28px rgba(29,224,179,.10);
    --paper:#F4F7F5;
    --paper-text:#17231D;
    --paper-head:#0B0F0D;
    --ease:.25s;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei","Noto Sans SC",sans-serif;background:var(--bg);color:var(--body);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color var(--ease) ease}
a:hover{color:#6af0d0}
ul,ol{padding:0;margin:0;list-style:none}
button{border:0;background:none;font:inherit;color:inherit;cursor:pointer}
input{font:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.grid-container{padding-left:24px;padding-right:24px;max-width:1200px}
::selection{background:rgba(29,224,179,.25);color:#fff}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;height:72px;display:flex;align-items:center;transition:background var(--ease),box-shadow var(--ease),backdrop-filter var(--ease);background:rgba(11,15,13,.72);backdrop-filter:blur(14px);border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(11,15,13,.92);border-bottom:1px solid var(--line);box-shadow:0 8px 30px rgba(0,0,0,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;min-width:0}
.brand-logo{width:38px;height:38px;border-radius:10px;background:var(--brand);color:var(--brand-ink);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:900;letter-spacing:-.5px;font-family:"Inter","Roboto",sans-serif}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-main{font-size:19px;font-weight:800;color:var(--title);letter-spacing:.01em}
.brand-sub{font-size:11px;color:var(--body-2);letter-spacing:.06em;margin-top:2px}
.main-nav{display:flex;align-items:center}
.main-nav ul{display:flex;align-items:center;gap:28px;margin:0;padding:0}
.main-nav a{color:var(--body);font-size:15px;font-weight:600;position:relative;padding:10px 0;letter-spacing:.02em}
.main-nav a:hover{color:var(--title)}
.main-nav a.active{color:var(--brand)}
.main-nav a.active::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;border-radius:2px;background:var(--brand);box-shadow:0 0 12px rgba(29,224,179,.55)}
.header-right{display:flex;align-items:center;gap:14px}
.nav-search{position:relative;display:flex;align-items:center}
.nav-search input{width:200px;height:42px;border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:24px;padding:0 42px 0 16px;color:var(--title);font-size:13px;transition:width .25s ease,border-color .25s;outline:none}
.nav-search input::placeholder{color:var(--muted)}
.nav-search input:focus{width:300px;border-color:rgba(29,224,179,.55);background:rgba(11,15,13,.8)}
.nav-search .search-icon{position:absolute;right:14px;color:var(--body-2);font-size:14px;pointer-events:none}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:15px;font-weight:700;height:48px;padding:0 24px;gap:8px;transition:all .25s ease;border:1px solid transparent;letter-spacing:.01em}
.btn:focus{outline:3px solid rgba(29,224,179,.35);outline-offset:2px}
.btn i{font-size:14px}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-primary:hover{background:#55ecc8;color:var(--brand-ink);transform:translateY(-2px);box-shadow:0 10px 30px rgba(29,224,179,.22)}
.btn-hollow{border-color:rgba(232,255,240,.22);color:var(--title);background:transparent}
.btn-hollow:hover{border-color:rgba(29,224,179,.7);background:rgba(29,224,179,.08);color:var(--brand);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:13px}
.header-cta{height:40px;padding:0 20px}
.menu-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;font-size:20px;color:var(--title);border:1px solid var(--line);border-radius:10px}
.nav-close{display:none}

/* Article page hero */
.article-hero{position:relative;padding:132px 0 56px;min-height:360px;overflow:hidden;border-bottom:1px solid var(--line)}
.article-hero .bg-layer{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center}
.article-hero .bg-layer::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(7,10,9,.94) 0%,rgba(11,15,13,.82) 42%,rgba(19,27,23,.6) 80%,rgba(29,224,179,.16) 100%)}
.article-hero .hero-inner{position:relative;z-index:2;padding-bottom:26px}
.breadcrumb-line{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--body-2);margin-bottom:24px}
.breadcrumb-line a{color:var(--body-2);font-weight:500}
.breadcrumb-line a:hover{color:var(--brand)}
.breadcrumb-line .sep{font-size:10px;color:#3d514a;display:inline-block}
.breadcrumb-line .current{color:var(--body);display:inline-block;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-h1-row{display:flex;gap:16px;align-items:flex-start}
.article-h1-bar{flex:0 0 auto;width:5px;height:54px;border-radius:99px;background:var(--red);margin-top:10px;box-shadow:0 0 16px rgba(255,107,107,.5)}
.article-main-title{font-size:clamp(27px,3.2vw,38px);line-height:1.35;font-weight:900;color:var(--title);margin:0 0 18px;letter-spacing:.01em;max-width:900px}
.article-meta-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;color:var(--body-2);font-size:13px;margin-top:8px}
.article-meta-item{display:inline-flex;align-items:center;gap:6px}
.article-meta-item i{font-size:13px;color:var(--brand)}
.article-meta-item .category-tag{color:var(--brand);background:rgba(29,224,179,.1);border:1px solid rgba(29,224,179,.2);font-weight:600;padding:3px 12px;border-radius:999px;font-size:12px}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--red);display:inline-block;margin-right:4px;animation:pulse 2.8s ease infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.7);opacity:.35}}

/* Article reading paper */
.article-read-wrap{padding:48px 0 72px}
.article-paper{background:var(--paper);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative}
.article-paper::before{content:"";display:block;height:6px;background:var(--brand)}
.article-paper-inner{padding:45px 52px 52px;font-size:16px;line-height:1.9;color:var(--paper-text);overflow-wrap:break-word}
.article-paper-inner p{margin:0 0 24px;color:var(--paper-text);font-size:16px}
.article-paper-inner h2,.article-paper-inner h3,.article-paper-inner h4{color:var(--paper-head);line-height:1.5;font-weight:800;margin:32px 0 14px}
.article-paper-inner h2{font-size:24px;border-left:4px solid var(--brand);padding-left:14px}
.article-paper-inner h3{font-size:19px}
.article-paper-inner blockquote{border-left:4px solid var(--brand);background:#e8efeb;color:#254136;padding:14px 20px;border-radius:0 12px 12px 0;margin:26px 0;font-style:normal}
.article-paper-inner blockquote p{margin:0}
.article-paper-inner img{border-radius:var(--radius-md);box-shadow:0 14px 34px rgba(0,0,0,.19%);margin:22px 0}
.article-paper-inner figure{margin:24px 0}
.article-paper-inner figcaption{font-size:13px;color:#71847b;margin-top:8px;padding-left:6px}
.article-paper-inner ul,.article-paper-inner ol{margin:18px 0 24px;padding-left:4px}
.article-paper-inner li{position:relative;padding-left:18px;margin-bottom:8px;color:var(--paper-text)}
.article-paper-inner ul>li::before{content:"";position:absolute;left:0;top:0.72em;width:7px;height:7px;border-radius:2px;background:var(--brand)}
.article-paper-inner ol{counter-reset:item}
.article-paper-inner ol>li{counter-increment:item}
.article-paper-inner ol>li::before{content:counter(item);position:absolute;left:0;top:0;font-weight:800;color:var(--brand-dark);font-size:13px}
.article-paper-inner a{color:#0c8468;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.article-paper-inner code,.article-paper-inner strong{background:rgba(29,224,179,.14);color:#0c5745;font-weight:700;padding:1px 8px;border-radius:6px}
.article-paper-inner iframe{width:100%;border-radius:var(--radius-md);border:0;aspect-ratio:16/9;margin:22px 0}
.article-paper-inner hr{border:none;height:1px;background:#dce6df;margin:30px 0}
.article-paper-inner table{width:100%;background:#fff;border:1px solid #e1e8e3;border-radius:12px;overflow:hidden;margin:20px 0}
.article-paper-inner th,.article-paper-inner td{border-bottom:1px solid #e8eee9;padding:12px 14px;text-align:left;color:var(--paper-text)}
.article-paper-inner th{background:#edf3ef;font-weight:700}

/* Article bottom panel */
.article-bottom-panel{margin-top:20px;background:var(--panel);border-radius:var(--radius-md);border:1px solid var(--line);padding:26px 30px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
.article-tag-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tag-row-label{color:var(--body-2);font-size:13px;display:inline-flex;gap:7px;align-items:center;font-weight:600}
.article-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-chip{display:inline-flex;align-items:center;padding:5px 14px;background:rgba(29,224,179,.09);border:1px solid rgba(29,224,179,.18);color:var(--brand);border-radius:999px;font-size:12px;line-height:1.5;transition:.2s}
.tag-chip:hover{background:rgba(29,224,179,.2);color:#9bf5dd}
.article-post-nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.article-post-nav .btn i{font-size:12px}

/* Related block */
.related-section{padding:14px 0 54px}
.section-title-sm{font-size:clamp(22px,2.4vw,28px);font-weight:800;color:var(--title);margin:0 0 8px;line-height:1.4}
.section-sub-sm{color:var(--body-2);margin-bottom:28px;font-size:14px}
.related-list{row-gap:22px}
.related-card{display:flex;height:100%;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:all .3s ease;box-shadow:var(--shadow)}
.related-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-up);border-color:rgba(29,224,179,.25)}
.related-card .cover{display:block;overflow:hidden;position:relative;aspect-ratio:16/9;background:#0D1511}
.related-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.related-card:hover .cover img{transform:scale(1.06)}
.related-card .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.0) 0%,rgba(7,10,9,.5) 100%)}
.related-card .content{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.related-card .cat{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--brand);margin-bottom:8px}
.related-card h3{margin:0 0 8px;font-size:18px;font-weight:800;color:var(--title);line-height:1.5}
.related-card p{margin:0 0 18px;font-size:14px;line-height:1.8;color:var(--body-2);flex:1}
.related-card .c-link{color:var(--brand);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:8px}
.related-card .c-link i{transition:transform .25s}
.related-card:hover .c-link i{transform:translateX(5px)}

/* Empty state */
.article-missing{background:var(--panel);border:1px dashed rgba(29,224,179,.3);border-radius:var(--radius-lg);padding:64px 32px;text-align:center;max-width:780px;margin:0 auto}
.article-missing .missing-icon{width:66px;height:66px;border-radius:50%;background:rgba(29,224,179,.1);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 18px}
.article-missing h2{font-size:26px;color:var(--title);margin:0 0 10px}
.article-missing p{color:var(--body-2);max-width:420px;margin:0 auto 28px}

/* CTA strip */
.cta-strip{margin:8px 0 76px}
.cta-inner{background:linear-gradient(120deg,rgba(29,224,179,.09),rgba(19,27,23,.95)),var(--panel);border:1px solid rgba(29,224,179,.2);border-radius:var(--radius-lg);padding:40px 36px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:22px;box-shadow:var(--shadow)}
.cta-title{font-size:22px;font-weight:800;color:var(--title);margin:0 0 6px}
.cta-desc{color:var(--body-2);font-size:14px}
.cta-btn{flex:0 0 auto}

/* Footer */
.site-footer{background:#070A09;border-top:1px solid rgba(29,224,179,.1);padding-top:56px;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1.2fr 1.4fr;gap:42px;padding-bottom:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-tagline{font-size:13px;color:var(--body-2);line-height:1.8;margin-top:10px;max-width:300px}
.footer-col h4{color:var(--title);font-size:15px;font-weight:800;margin:0 0 18px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:11px}
.footer-col a{color:var(--body-2);font-size:13px;position:relative;transition:.2s;padding-left:14px}
.footer-col a::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--brand);opacity:.6}
.footer-col a:hover{color:var(--brand);padding-left:19px}
.footer-info-line{display:flex;flex-direction:column;gap:12px;font-size:13px;color:var(--body-2)}
.footer-info-line span{display:flex;align-items:flex-start;gap:9px}
.footer-info-line i{color:var(--brand);font-size:14px;margin-top:3px}
.footer-bottom{border-top:1px solid rgba(232,255,240,.07);padding:20px 0 22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.footer-copy{color:var(--body-2);font-size:12px;display:flex;align-items:center;gap:10px}
.footer-copy .sep-dot{width:4px;height:4px;border-radius:50%;background:var(--brand);display:inline-block}
.to-top{width:44px;height:44px;border-radius:50%;background:var(--panel);border:1px solid rgba(29,224,179,.3);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:16px;transition:.25s}
.to-top:hover{background:var(--brand);color:var(--brand-ink);transform:translateY(-3px)}

/* utilities */
.mt-1{margin-top:12px}
.mb-0{margin-bottom:0!important}
.text-sm{font-size:13px}

/* Responsive */
@media screen and (max-width:1023px){
    .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
    .main-nav{position:fixed;top:0;right:0;bottom:0;width:310px;background:rgba(9,13,11,.96);backdrop-filter:blur(18px);z-index:120;transform:translateX(100%);transition:transform .35s ease;padding:24px 28px;border-left:1px solid var(--line)}
    .main-nav.open{transform:translateX(0)}
    .main-nav ul{flex-direction:column;align-items:flex-start;gap:4px;margin-top:22px;width:100%}
    .main-nav li{width:100%}
    .main-nav a{display:block;width:100%;padding:14px 6px;font-size:17px;line-height:1.4;border-radius:8px}
    .main-nav a.active::after{left:0;top:auto;bottom:4px;height:2px;width:52px}
    .nav-close.menu-toggle-close{display:flex!important;position:absolute;top:20px;right:10px;width:44px;height:44px;align-items:center;justify-content:center;font-size:20px;color:var(--title)}
    .menu-toggle{display:inline-flex}
    .header-cta{display:none}
    .nav-search input{width:36px;padding:0;border:none;cursor:pointer}
    .nav-search input::placeholder{opacity:0}
    .nav-search input:focus{width:220px;border:1px solid var(--brand);padding:0 44px 0 14px}
    .nav-search .search-icon{right:10px}
    .article-paper-inner{padding:34px 27px 38px}
    .article-post-nav .btn{margin-top:4px}
    .cta-inner{flex-direction:column;align-items:flex-start}
}
@media screen and (max-width:640px){
    .container{padding-left:18px;padding-right:18px}
    .grid-container{padding-left:18px;padding-right:18px}
    .site-header{height:64px}
    .header-inner{min-height:64px}
    .brand-logo{width:34px;height:34px;font-size:15px}
    .brand-main{font-size:17px}
    .brand-sub{font-size:10px}
    .article-hero{padding:116px 0 36px;min-height:auto}
    .article-main-title{font-size:26px}
    .article-h1-bar{height:42px;margin-top:6px}
    .article-meta-row{gap:8px 14px;font-size:12px}
    .article-read-wrap{padding:28px 0 48px}
    .article-paper-inner{padding:25px 18px 30px}
    .article-paper-inner p{font-size:15px}
    .article-bottom-panel{flex-direction:column;align-items:stretch;padding:20px 18px}
    .article-post-nav .btn{flex:1;padding:0 12px}
    .article-post-nav .btn span{display:none}
    .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:20px}
    .footer-bottom{flex-direction:column-reverse;align-items:flex-start}
    .to-top{align-self:flex-end}
    .breadcrumb-line{font-size:12px}
    .related-section{padding-top:28px}
    .cta-inner{padding:30px 20px}
    .cta-btn .btn{width:100%}
}
@media screen and (max-width:360px){
    .article-meta-row{gap:8px}
}

/* roulang page: category1 */
:root {
            --bg: #0B0F0D;
            --panel: #131B17;
            --panel-2: #1B2620;
            --footer-bg: #070A09;
            --line: rgba(232, 255, 240, 0.08);
            --line-soft: rgba(232, 255, 240, 0.05);
            --line-brand: rgba(29, 224, 179, 0.42);
            --title: #EAF2ED;
            --body: #B9C9C1;
            --muted: #759287;
            --disable: #51685F;
            --primary: #1DE0B3;
            --primary-deep: #0FA87F;
            --primary-bright: #4DF1C9;
            --accent: #C2F27B;
            --danger: #FF6B6B;
            --ink-on-primary: #062018;
            --r-sm: 8px;
            --r-md: 16px;
            --r-lg: 24px;
            --shadow-card: 0 12px 36px rgba(0, 0, 0, 0.28);
            --shadow-hover: 0 18px 44px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(29, 224, 179, 0.22), 0 0 28px rgba(29, 224, 179, 0.10);
            --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-en: "Inter", "Roboto", "Helvetica Neue", Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            background: var(--bg);
            color: var(--body);
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        img {
            display: block;
            max-width: 100%;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: var(--primary-bright);
        }

        h1, h2, h3, h4 {
            margin: 0;
            color: var(--title);
            line-height: 1.25;
        }

        p {
            margin: 0 0 16px;
        }

        ul {
            margin: 0;
            padding: 0;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            border: 0;
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .align-center {
            align-items: center;
        }

        .text-right {
            text-align: right;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 46px;
            padding: 0 22px;
            border-radius: var(--r-sm);
            font-size: 15px;
            font-weight: 700;
            line-height: 1;
            letter-spacing: .02em;
            white-space: nowrap;
            border: 1px solid transparent;
            transition: background .25s ease, border-color .25s ease, color .25s ease, transform .2s ease, box-shadow .25s ease;
        }

        .btn-sm {
            height: 40px;
            padding: 0 18px;
            font-size: 14px;
        }

        .btn-lg {
            height: 52px;
            padding: 0 30px;
            font-size: 16px;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--ink-on-primary);
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-bright);
            border-color: var(--primary-bright);
            color: var(--ink-on-primary);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(29, 224, 179, 0.22);
        }

        .btn-outline {
            background: transparent;
            color: var(--title);
            border-color: rgba(232, 255, 240, 0.28);
        }

        .btn-outline:hover {
            background: rgba(29, 224, 179, 0.08);
            border-color: var(--line-brand);
            color: var(--primary-bright);
            transform: translateY(-2px);
        }

        .btn-dark {
            background: rgba(29, 224, 179, 0.12);
            border: 1px solid rgba(29, 224, 179, 0.22);
            color: var(--primary);
        }

        .btn-dark:hover {
            background: rgba(29, 224, 179, 0.2);
            color: var(--primary-bright);
        }

        .btn:focus-visible,
        a:focus-visible,
        input:focus-visible,
        button:focus-visible,
        .accordion-title:focus-visible {
            outline: 2px solid rgba(29, 224, 179, 0.85);
            outline-offset: 3px;
        }

        .section {
            padding: 100px 0;
            position: relative;
        }

        .section-head {
            max-width: 820px;
            margin: 0 auto 48px;
            text-align: center;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-family: var(--font-en);
            font-size: 11px;
            letter-spacing: .18em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .section-kicker::before,
        .section-kicker::after {
            content: "";
            width: 22px;
            height: 1px;
            background: rgba(29, 224, 179, 0.5);
        }

        .section-title {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 800;
            color: var(--title);
        }

        .section-desc {
            margin-top: 14px;
            color: var(--muted);
            font-size: 16px;
            line-height: 1.8;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 80;
            background: rgba(11, 15, 13, 0.55);
            transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
            border-bottom: 1px solid rgba(232, 255, 240, 0.06);
        }

        .site-header.scrolled {
            background: rgba(11, 15, 13, 0.92);
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            border-bottom-color: var(--line);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.22);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 16px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-logo {
            width: 34px;
            height: 34px;
            display: grid;
            place-items: center;
            background: var(--primary);
            border-radius: 10px;
            color: var(--ink-on-primary);
            font-family: var(--font-en);
            font-size: 16px;
            font-weight: 900;
            letter-spacing: -0.02em;
            box-shadow: 0 6px 18px rgba(29, 224, 179, 0.16);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.1;
        }

        .brand-main {
            color: var(--title);
            font-size: 20px;
            font-weight: 800;
            letter-spacing: .02em;
        }

        .brand-sub {
            margin-top: 3px;
            color: var(--muted);
            font-size: 10px;
            letter-spacing: .1em;
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
        }

        .main-nav ul a {
            display: block;
            padding: 8px 14px;
            border-radius: var(--r-sm);
            color: var(--body);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: color .2s ease, background .2s ease;
        }

        .main-nav ul a:hover {
            color: var(--title);
            background: rgba(255, 255, 255, 0.04);
        }

        .main-nav ul a.active {
            color: var(--primary);
            font-weight: 700;
        }

        .main-nav ul a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: -1px;
            height: 2px;
            border-radius: 4px;
            background: var(--primary);
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .nav-search {
            position: relative;
        }

        .nav-search input {
            width: 200px;
            height: 38px;
            padding: 0 38px 0 14px;
            background: rgba(232, 255, 240, 0.06);
            border: 1px solid rgba(232, 255, 240, 0.12);
            border-radius: var(--r-sm);
            color: var(--title);
            outline: none;
            transition: width .25s ease, border-color .25s ease, background .25s ease;
        }

        .nav-search input::placeholder {
            color: var(--muted);
        }

        .nav-search input:focus {
            width: 300px;
            border-color: var(--primary);
            background: rgba(19, 27, 23, 0.8);
        }

        .nav-search .search-icon {
            position: absolute;
            top: 50%;
            right: 12px;
            transform: translateY(-50%);
            color: var(--muted);
            pointer-events: none;
            font-size: 14px;
        }

        .menu-toggle,
        .nav-close {
            display: none;
            background: transparent;
            color: var(--title);
            font-size: 22px;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 10px;
        }

        .menu-toggle-open:hover,
        .nav-close:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .category-hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 158px 0 110px;
            background: var(--bg);
        }

        .cat-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-position: center;
            background-size: cover;
            background-repeat: no-repeat;
            opacity: 0.32;
        }

        .cat-hero-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(96deg, rgba(11, 15, 13, 0.9) 0%, rgba(11, 15, 13, 0.72) 45%, rgba(11, 15, 13, 0.35) 100%);
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: var(--muted);
            font-size: 13px;
            margin-bottom: 30px;
        }

        .breadcrumb a {
            color: var(--muted);
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb i {
            font-size: 10px;
            color: var(--disable);
        }

        .hero-icon {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px solid rgba(29, 224, 179, 0.32);
            background: rgba(29, 224, 179, 0.1);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .08em;
        }

        .category-hero h1 {
            font-size: clamp(40px, 5vw, 64px);
            line-height: 1.08;
            margin: 22px 0 18px;
            font-weight: 900;
            letter-spacing: .02em;
        }

        .category-lead {
            max-width: 560px;
            font-size: 18px;
            line-height: 1.9;
            color: var(--body);
            margin-bottom: 32px;
        }

        .hero-action {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .portal-check-card {
            max-width: 430px;
            margin-left: auto;
            padding: 28px;
            background: rgba(19, 27, 23, 0.88);
            border: 1px solid rgba(232, 255, 240, 0.1);
            border-radius: var(--r-lg);
            box-shadow: var(--shadow-card);
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
        }

        .portal-check-card .card-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 22px;
        }

        .portal-check-card .card-head i {
            width: 44px;
            height: 44px;
            display: grid;
            place-items: center;
            background: rgba(29, 224, 179, 0.12);
            border-radius: 12px;
            color: var(--primary);
            font-size: 20px;
        }

        .portal-check-card h3 {
            font-size: 19px;
            color: var(--title);
        }

        .portal-check-card .check-list {
            list-style: none;
            display: grid;
            gap: 13px;
        }

        .portal-check-card .check-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--muted);
            font-size: 14px;
            padding-bottom: 13px;
            border-bottom: 1px solid var(--line);
        }

        .portal-check-card .check-list li:last-child {
            border-bottom: 0;
            padding-bottom: 0;
        }

        .portal-check-card .check-list li i {
            color: var(--primary);
            font-size: 12px;
            width: 18px;
        }

        .step-section {
            background: linear-gradient(180deg, var(--bg) 0%, var(--panel) 100%);
            border-bottom: 1px solid var(--line);
        }

        .access-steps {
            position: relative;
            max-width: 980px;
            margin: 0 auto;
        }

        .step-item {
            position: relative;
            display: grid;
            grid-template-columns: 110px 1fr;
            gap: 30px;
            padding-bottom: 60px;
        }

        .step-item::after {
            content: "";
            position: absolute;
            left: 34px;
            top: 104px;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, rgba(29, 224, 179, 0.35), rgba(29, 224, 179, 0.04));
        }

        .step-item:last-child::after {
            display: none;
        }

        .step-index {
            z-index: 2;
            position: relative;
            width: 70px;
            height: 70px;
            display: grid;
            place-items: center;
            background: var(--bg);
            border: 1px solid rgba(29, 224, 179, 0.55);
            border-radius: 22px;
            color: var(--primary);
            font-family: var(--font-en);
            font-size: 15px;
            font-weight: 900;
            letter-spacing: .04em;
            box-shadow: 0 0 0 8px rgba(11, 15, 13, 1);
        }

        .step-index small {
            display: block;
            color: var(--muted);
            font-size: 9px;
            letter-spacing: .14em;
            font-weight: 500;
        }

        .step-content {
            padding-top: 12px;
        }

        .step-icon {
            display: inline-flex;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            background: rgba(29, 224, 179, 0.12);
            border-radius: 14px;
            color: var(--primary);
            font-size: 20px;
            margin-bottom: 18px;
        }

        .step-content h3 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--title);
        }

        .step-explain {
            color: var(--body);
            line-height: 1.9;
            margin-bottom: 18px;
            max-width: 640px;
        }

        .step-explain em {
            color: var(--primary);
            font-style: normal;
            font-weight: 600;
        }

        .chip-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            color: var(--muted);
            padding: 6px 13px;
            background: rgba(232, 255, 240, 0.05);
            border: 1px solid var(--line);
            border-radius: 999px;
            line-height: 1.4;
        }

        .chip i {
            color: var(--accent);
            font-size: 12px;
        }

        .step-outro {
            max-width: 980px;
            margin: 60px auto 0;
            padding: 34px 40px;
            border-radius: var(--r-lg);
            background: linear-gradient(135deg, rgba(29, 224, 179, 0.12), rgba(19, 27, 23, 0.2));
            border: 1px solid rgba(29, 224, 179, 0.25);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 22px;
        }

        .step-outro p {
            margin: 0;
            color: var(--title);
            font-size: 17px;
            line-height: 1.7;
            font-weight: 600;
        }

        .step-outro .go-link {
            color: var(--primary);
            font-weight: 700;
        }

        .device-section {
            background: var(--bg);
        }

        .device-card {
            height: 100%;
            display: flex;
            flex-direction: column;
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: var(--r-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform .28s ease, box-shadow .28s ease;
        }

        .device-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }

        .device-thumb {
            position: relative;
            overflow: hidden;
            height: 220px;
            background: var(--panel-2);
        }

        .device-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: .82;
            transition: transform .4s ease;
        }

        .device-card:hover .device-thumb img {
            transform: scale(1.04);
        }

        .device-thumb::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 15, 13, 0.1) 0%, rgba(11, 15, 13, 0.34) 100%);
        }

        .device-thumb .thumb-label {
            position: absolute;
            left: 18px;
            bottom: 16px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 12px;
            border-radius: 999px;
            border: 1px solid rgba(232, 255, 240, 0.18);
            background: rgba(11, 15, 13, 0.62);
            color: var(--title);
            font-size: 13px;
            backdrop-filter: blur(6px);
        }

        .device-thumb .thumb-label i {
            color: var(--accent);
        }

        .device-body {
            flex: 1;
            padding: 28px;
        }

        .device-body h3 {
            font-size: 22px;
            margin-bottom: 8px;
        }

        .device-sub {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 20px;
        }

        .device-list {
            list-style: none;
            display: grid;
            gap: 12px;
            margin-bottom: 20px;
        }

        .device-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            color: var(--body);
            font-size: 15px;
            line-height: 1.7;
        }

        .device-list li i {
            color: var(--primary);
            margin-top: 7px;
            font-size: 12px;
        }

        .faq-section {
            background: var(--panel);
            border-top: 1px solid var(--line);
        }

        .faq-grid .cell {
            margin-bottom: 24px;
        }

        .accordion {
            list-style: none;
        }

        .accordion-item {
            background: rgba(11, 15, 13, 0.6);
            border: 1px solid var(--line);
            border-radius: var(--r-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color .25s ease, background .25s ease;
        }

        .accordion-item:hover {
            border-color: rgba(29, 224, 179, 0.3);
        }

        .accordion-item.is-active {
            border-color: rgba(29, 224, 179, 0.36);
            background: var(--panel-2);
        }

        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            color: var(--title);
            font-size: 16px;
            font-weight: 700;
            line-height: 1.5;
            background: transparent;
            border: 0;
            position: relative;
        }

        .accordion-title:hover,
        .accordion-title:focus {
            color: var(--primary);
        }

        .accordion-title::after {
            content: "\002B";
            width: 28px;
            height: 28px;
            display: grid;
            place-items: center;
            flex: 0 0 28px;
            background: rgba(29, 224, 179, 0.14);
            color: var(--primary);
            border-radius: 50%;
            font-size: 18px;
            font-weight: 500;
            transition: transform .2s ease, background .2s ease;
        }

        .accordion-item.is-active .accordion-title::after {
            content: "\00D7";
            background: rgba(29, 224, 179, 0.28);
            color: var(--primary-bright);
        }

        .accordion-content {
            padding: 0 20px 22px;
            color: var(--body);
            line-height: 1.9;
            font-size: 15px;
            border-top: 1px solid transparent;
        }

        .accordion-item.is-active .accordion-content {
            border-top-color: var(--line);
            padding-top: 4px;
        }

        .cta-band {
            background: var(--bg);
            padding: 100px 0;
        }

        .cta-panel {
            background: linear-gradient(135deg, rgba(29, 224, 179, 0.16), rgba(11, 15, 13, 0.6) 55%), linear-gradient(120deg, var(--panel-2), var(--panel));
            border: 1px solid rgba(29, 224, 179, 0.32);
            border-radius: var(--r-lg);
            padding: 52px 56px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            width: 330px;
            height: 330px;
            left: -80px;
            top: -120px;
            background: radial-gradient(circle, rgba(29, 224, 179, 0.2), transparent 68%);
            pointer-events: none;
        }

        .cta-panel .dot-live {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--title);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 18px;
        }

        .live-pulse {
            width: 9px;
            height: 9px;
            background: var(--danger);
            border-radius: 50%;
            position: relative;
            animation: pulse-red 2.8s infinite;
        }

        @keyframes pulse-red {
            0% { transform: scale(0.85); opacity: .65; }
            50% { transform: scale(1.25); opacity: 1; }
            100% { transform: scale(0.85); opacity: .65; }
        }

        .cta-panel h2 {
            font-size: clamp(26px, 3vw, 38px);
            color: var(--title);
            font-weight: 900;
            max-width: 700px;
            margin-bottom: 14px;
        }

        .cta-panel p {
            max-width: 650px;
            color: var(--body);
            margin-bottom: 30px;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        .site-footer {
            background: var(--footer-bg);
            border-top: 1px solid rgba(29, 224, 179, 0.16);
            padding: 70px 0 30px;
            position: relative;
        }

        .footer-grid {
            row-gap: 42px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .footer-note {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-column-title {
            font-size: 14px;
            color: var(--title);
            font-weight: 800;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-column-title::before {
            content: "";
            width: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 4px;
        }

        .footer-links {
            list-style: none;
            display: grid;
            gap: 12px;
        }

        .footer-links a {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.4;
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .footer-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--muted);
            font-size: 14px;
            margin-top: 12px;
        }

        .footer-meta i {
            color: var(--primary);
            font-size: 12px;
        }

        .footer-divider {
            border-top: 1px solid rgba(232, 255, 240, 0.08);
            margin: 48px 0 0;
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
        }

        .copyright {
            color: var(--disable);
            font-size: 13px;
        }

        .copyright span {
            color: var(--primary);
            font-weight: 600;
        }

        .to-top {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
            color: var(--muted);
            font-size: 13px;
            padding: 8px 14px;
            border: 1px solid var(--line);
            border-radius: 999px;
            transition: color .2s, border-color .2s, background .2s;
        }

        .to-top:hover {
            color: var(--primary);
            border-color: var(--line-brand);
            background: rgba(29, 224, 179, 0.06);
        }

        @media (max-width: 1023px) {
            .section {
                padding: 84px 0;
            }

            .category-hero {
                min-height: 560px;
                padding-top: 142px;
            }

            .main-nav ul a {
                padding: 8px 9px;
                font-size: 14px;
            }

            .header-right {
                gap: 8px;
            }

            .nav-search input {
                width: 170px;
            }

            .nav-search input:focus {
                width: 230px;
            }

            .portal-check-card {
                margin-left: 0;
            }
        }

        @media (max-width: 767px) {
            .menu-toggle {
                display: inline-flex;
            }

            .header-right .btn {
                display: none;
            }

            .nav-search {
                display: none;
            }

            .main-nav {
                position: fixed;
                left: 0;
                right: 0;
                bottom: 0;
                top: auto;
                max-height: 100vh;
                overflow-y: auto;
                background: rgba(11, 15, 13, 0.97);
                -webkit-backdrop-filter: blur(18px);
                backdrop-filter: blur(18px);
                padding: 26px 28px 44px;
                border-top: 1px solid rgba(29, 224, 179, 0.36);
                transform: translateY(110%);
                transition: transform .3s ease;
                z-index: 120;
            }

            .main-nav.open {
                transform: translateY(0);
            }

            .main-nav ul {
                flex-direction: column;
                align-items: flex-start;
                gap: 2px;
            }

            .main-nav ul a {
                width: 100%;
                padding: 14px 12px;
                font-size: 17px;
                border-radius: 12px;
            }

            .main-nav ul a.active {
                background: rgba(29, 224, 179, 0.1);
            }

            .main-nav ul a.active::after {
                left: 12px;
                right: auto;
                width: 4px;
                height: 20px;
                top: 50%;
                bottom: auto;
                transform: translateY(-50%);
                border-radius: 4px;
            }

            .nav-close {
                display: inline-flex;
                margin-bottom: 16px;
            }

            .header-inner {
                min-height: 66px;
            }

            .brand-logo {
                width: 32px;
                height: 32px;
            }

            .brand-main {
                font-size: 18px;
            }
        }

        @media (max-width: 639px) {
            .section {
                padding: 64px 0;
            }

            .section-head {
                margin-bottom: 36px;
            }

            .category-hero {
                min-height: auto;
                padding: 120px 0 64px;
            }

            .category-hero h1 {
                font-size: 38px;
            }

            .category-lead {
                font-size: 16px;
            }

            .hero-action .btn-lg {
                width: 100%;
            }

            .portal-check-card {
                margin-top: 34px;
            }

            .step-section {
                padding: 64px 0;
            }

            .step-item {
                grid-template-columns: 58px 1fr;
                gap: 14px;
                padding-bottom: 42px;
            }

            .step-item::after {
                left: 24px;
                top: 84px;
            }

            .step-index {
                width: 50px;
                height: 50px;
                border-radius: 16px;
                font-size: 13px;
                box-shadow: 0 0 0 6px var(--bg);
            }

            .step-content {
                padding-top: 6px;
            }

            .step-content h3 {
                font-size: 19px;
            }

            .step-outro {
                padding: 26px 22px;
                flex-direction: column;
                align-items: flex-start;
            }

            .step-outro .btn {
                width: 100%;
            }

            .device-thumb {
                height: 180px;
            }

            .cta-band {
                padding: 64px 0;
            }

            .cta-panel {
                padding: 40px 24px;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .site-footer {
                padding: 54px 0 24px;
            }

            .footer-divider {
                align-items: flex-start;
            }

            .to-top {
                margin-left: 0;
            }
        }

        @media (max-width: 400px) {
            .brand-sub {
                max-width: 108px;
            }
        }

/* roulang page: category2 */
:root {
      --bg: #0B0F0D;
      --panel: #131B17;
      --panel-2: #1B2620;
      --panel-3: #24322A;
      --footer-bg: #070A09;
      --line: rgba(232,255,240,0.08);
      --line-mint: rgba(29,224,179,0.4);
      --text-title: #EAF2ED;
      --text-body: #B9C9C1;
      --text-soft: #759287;
      --text-dim: #51685F;
      --mint: #1DE0B3;
      --mint-deep: #0FA87F;
      --mint-dark: #062018;
      --lime: #C2F27B;
      --red: #FF6B6B;
      --white: #ffffff;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-card: 0 12px 36px rgba(0,0,0,0.28);
      --shadow-hover: 0 18px 44px rgba(0,0,0,0.42), 0 0 0 1px rgba(29,224,179,0.22), 0 0 28px rgba(29,224,179,0.10);
      --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --font-en: "Inter", "Roboto", "Helvetica Neue", Arial, sans-serif;
    }
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      background: var(--bg);
      color: var(--text-body);
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }
    a, button, input {
      max-width: 100%;
    }
    a {
      text-decoration: none;
      color: var(--mint);
      transition: all 0.2s ease;
    }
    a:hover,
    a:focus {
      color: var(--lime);
      outline: none;
    }
    img {
      max-width: 100%;
      height: auto;
      border: 0;
      display: inline-block;
      vertical-align: middle;
    }
    .container {
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
      width: 100%;
    }
    .grid-container {
      max-width: 1200px;
    }
    .site-header {
      background: transparent;
      padding: 0;
      position: relative;
      z-index: 100;
      border-bottom: 1px solid var(--line);
      transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
      background: rgba(11,15,13,0.6);
    }
    .site-header.is-sticky {
      position: sticky;
      top: 0;
      background: rgba(11,15,13,0.92);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom-color: rgba(232,255,240,0.04);
      box-shadow: 0 8px 32px rgba(0,0,0,0.28);
    }
    .site-header.is-sticky .header-inner {
      min-height: 60px;
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      min-height: 72px;
      padding: 8px 0;
      transition: min-height 0.3s ease;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 8px;
      background: var(--mint);
      color: var(--mint-dark);
      font-family: var(--font-en);
      font-weight: 900;
      font-size: 18px;
      letter-spacing: -0.5px;
    }
    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
      margin: 0;
    }
    .brand-main {
      font-size: 19px;
      font-weight: 800;
      color: var(--text-title);
      letter-spacing: 0;
    }
    .brand-sub {
      font-size: 12px;
      color: var(--text-soft);
      font-weight: 500;
    }
    .main-nav {
      display: flex;
      align-items: center;
    }
    .main-nav ul {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      padding: 0;
      gap: 28px;
    }
    .main-nav ul li {
      margin: 0;
      padding: 0;
    }
    .main-nav a {
      color: var(--text-body);
      font-size: 15px;
      font-weight: 500;
      padding: 10px 0;
      position: relative;
      display: inline-block;
      max-width: 100%;
      white-space: normal;
      overflow-wrap: break-word;
      word-break: break-word;
    }
    .main-nav a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 100%;
      height: 2px;
      border-radius: 2px;
      background: var(--mint);
      transform: scaleX(0);
      transform-origin: left center;
      transition: transform 0.25s ease;
    }
    .main-nav a:hover,
    .main-nav a:focus {
      color: var(--text-title);
    }
    .main-nav a:hover::after,
    .main-nav a:focus::after {
      transform: scaleX(1);
    }
    .main-nav a.active {
      color: var(--mint);
    }
    .main-nav a.active::after {
      transform: scaleX(1);
    }
    .header-right {
      display: flex;
      align-items: center;
      gap: 20px;
      flex-shrink: 0;
    }
    .nav-search {
      display: flex;
      align-items: center;
      background: var(--panel-2);
      border-radius: 999px;
      padding: 0 14px;
      border: 1px solid var(--line);
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .nav-search input {
      background: transparent;
      border: none;
      outline: none;
      color: var(--text-title);
      font-size: 13px;
      font-family: var(--font-sans);
      width: 200px;
      padding: 8px 0;
      transition: width 0.25s ease;
      font-weight: 500;
    }
    .nav-search input::placeholder {
      color: var(--text-dim);
    }
    .nav-search input:focus {
      width: 300px;
    }
    .nav-search:focus-within {
      border-color: var(--line-mint);
      box-shadow: 0 0 0 3px rgba(29,224,179,0.12);
    }
    .search-icon {
      color: var(--text-soft);
      font-size: 14px;
      display: flex;
    }
    .header-cta {
      flex-shrink: 0;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-family: var(--font-sans);
      font-weight: 700;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      padding: 0 22px;
      font-size: 14px;
      height: 44px;
      line-height: 1;
      cursor: pointer;
      text-align: center;
      transition: all 0.2s ease;
      white-space: nowrap;
      vertical-align: middle;
      margin: 0;
    }
    .btn:focus,
    .btn:active {
      outline: none;
      box-shadow: 0 0 0 3px rgba(29,224,179,0.25);
    }
    .btn-primary {
      background: var(--mint);
      color: var(--mint-dark);
      border-color: var(--mint);
    }
    .btn-primary:hover,
    .btn-primary:focus {
      background: #66f0cd;
      border-color: #66f0cd;
      color: var(--mint-dark);
      transform: translateY(-2px);
    }
    .btn-hollow {
      background: transparent;
      color: var(--text-title);
      border: 1px solid rgba(233, 245, 240, 0.35);
    }
    .btn-hollow:hover,
    .btn-hollow:focus {
      background: rgba(29,224,179,0.08);
      border-color: var(--mint);
      color: var(--mint);
    }
    .btn-sm {
      height: 36px;
      padding: 0 18px;
      font-size: 13px;
    }
    .btn-lg {
      height: 50px;
      padding: 0 32px;
      font-size: 16px;
    }
    .menu-toggle {
      display: none;
      background: transparent;
      border: 1px solid var(--line);
      color: var(--text-title);
      width: 42px;
      height: 42px;
      border-radius: var(--radius-sm);
      align-items: center;
      justify-content: center;
      font-size: 18px;
      cursor: pointer;
    }
    .nav-close {
      display: none;
      background: transparent;
      border: none;
      color: var(--text-body);
      font-size: 20px;
      padding: 10px;
      cursor: pointer;
      line-height: 1;
    }
    /* ===== Page hero ===== */
    .category-hero {
      padding-top: 84px;
      padding-bottom: 24px;
      position: relative;
      background: linear-gradient(180deg, rgba(13,20,16,0.4) 0%, var(--bg) 96%);
    }
    .category-heading {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 40px;
      flex-wrap: wrap;
    }
    .category-title-wrap {
      max-width: 680px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: var(--font-en);
      font-size: 13px;
      letter-spacing: 0.2em;
      color: var(--mint);
      text-transform: uppercase;
      font-weight: 600;
      margin-bottom: 14px;
    }
    .eyebrow::before {
      content: "";
      display: inline-block;
      width: 22px;
      height: 1px;
      background: var(--mint);
    }
    .category-hero h1 {
      font-size: clamp(34px, 4.2vw, 52px);
      font-weight: 900;
      color: var(--text-title);
      line-height: 1.12;
      margin: 0 0 14px 0;
      max-width: 100%;
      overflow-wrap: break-word;
      word-break: break-word;
    }
    .category-intro {
      max-width: 460px;
      color: var(--text-soft);
      font-size: 15px;
      line-height: 1.8;
    }
    .category-hero-image {
      margin-top: 44px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      position: relative;
      min-height: 320px;
      background: linear-gradient(135deg, #1B2620 0%, #0E1712 100%);
    }
    .category-hero-image img {
      width: 100%;
      height: 100%;
      max-height: 430px;
      object-fit: cover;
      display: block;
      position: absolute;
      inset: 0;
    }
    .category-hero-image::after {
      content: "";
      display: block;
      padding-bottom: 36%;
    }
    .cover-overlay {
      position: absolute;
      inset: 0;
      z-index: 2;
      display: flex;
      align-items: flex-end;
      background: linear-gradient(0deg, rgba(7,10,9,0.72) 0%, rgba(7,10,9,0.08) 45%, rgba(7,10,9,0.02) 100%);
      pointer-events: none;
    }
    /* ===== Common section ===== */
    .section {
      padding-top: 96px;
      padding-bottom: 96px;
    }
    .section-tight {
      padding-top: 60px;
      padding-bottom: 72px;
    }
    .section-label {
      font-family: var(--font-en);
      font-size: 12px;
      letter-spacing: 0.18em;
      color: var(--mint);
      text-transform: uppercase;
      margin-bottom: 8px;
      font-weight: 600;
      display: block;
    }
    .section-title {
      font-size: clamp(26px, 3vw, 36px);
      font-weight: 800;
      color: var(--text-title);
      margin-bottom: 12px;
      line-height: 1.25;
      width: 100%;
      overflow-wrap: break-word;
      word-break: break-word;
    }
    .section-desc {
      color: var(--text-body);
      max-width: 620px;
      font-size: 16px;
      margin-bottom: 32px;
    }
    .divider-line {
      border-top: 1px solid var(--line);
      margin-top: 100px;
    }
    /* ===== Highlight focus ===== */
    .focus-card {
      border-radius: var(--radius-md);
      overflow: hidden;
      background: var(--panel);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .focus-card:hover {
      box-shadow: var(--shadow-hover);
    }
    .focus-media {
      position: relative;
      overflow: hidden;
      background: var(--panel-2);
    }
    .focus-media img {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .focus-card:hover .focus-media img {
      transform: scale(1.03);
    }
    .live-now {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(11,15,13,0.78);
      border: 1px solid rgba(255,107,107,0.5);
      font-size: 12px;
      font-weight: 700;
      color: #fff;
      position: absolute;
      top: 12px;
      left: 12px;
      z-index: 3;
    }
    .live-now::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--red);
      animation: breathCircle 2.8s ease-in-out infinite;
    }
    @keyframes breathCircle {
      0%, 100% { transform: scale(1); opacity: 1; }
      50% { transform: scale(0.72); opacity: 0.6; }
    }
    .focus-body {
      padding: 22px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1;
    }
    .focus-body .badge {
      align-self: flex-start;
    }
    .focus-body h3 {
      font-size: 20px;
      font-weight: 800;
      color: var(--text-title);
      margin: 4px 0 0;
      line-height: 1.4;
      overflow-wrap: break-word;
      word-break: break-word;
    }
    .focus-body p {
      font-size: 14px;
      color: var(--text-soft);
      line-height: 1.75;
      margin: 0;
    }
    .focus-link {
      margin-top: auto;
      padding-top: 12px;
      font-weight: 700;
      font-size: 14px;
      color: var(--mint);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .focus-link:hover {
      color: var(--lime);
    }
    .schedule-panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-card);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .schedule-panel h3 {
      color: var(--text-title);
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .schedule-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex: 1;
    }
    .schedule-item {
      display: flex;
      align-items: center;
      gap: 16px;
      background: var(--panel-2);
      border-radius: var(--radius-sm);
      padding: 13px 16px;
      border: 1px solid transparent;
      transition: all 0.2s ease;
    }
    .schedule-item:hover {
      border-color: var(--line-mint);
      background: var(--panel-3);
    }
    .schedule-time {
      font-family: var(--font-en);
      font-size: 18px;
      font-weight: 800;
      color: var(--mint);
      font-variant-numeric: tabular-nums;
      min-width: 76px;
      letter-spacing: -0.02em;
      display: flex;
      align-items: baseline;
    }
    .schedule-info {
      flex: 1;
      display: flex;
      flex-direction: column;
      line-height: 1.4;
    }
    .schedule-name {
      color: var(--text-title);
      font-weight: 600;
      font-size: 15px;
      overflow-wrap: break-word;
      word-break: break-word;
    }
    .schedule-cat {
      font-size: 12px;
      color: var(--text-soft);
    }
    .schedule-link-arrow {
      color: var(--mint);
      font-size: 16px;
    }
    .btn-block-append {
      margin-top: 16px;
    }
    /* week strip */
    .week-strip {
      margin-top: 30px;
    }
    .week-grid {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 10px;
      margin-top: 32px;
    }
    .week-day-card {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      padding: 12px 6px;
      text-align: center;
      cursor: default;
      transition: border-color 0.2s ease, background 0.2s ease;
      min-width: 0;
    }
    .week-day-card:hover {
      border-color: var(--line-mint);
      background: var(--panel-2);
    }
    .week-day {
      font-size: 13px;
      color: var(--text-title);
      font-weight: 700;
      display: block;
      margin-bottom: 2px;
    }
    .week-date {
      font-family: var(--font-en);
      font-size: 12px;
      color: var(--text-soft);
      display: block;
      font-variant-numeric: tabular-nums;
    }
    .live-dot-holder {
      margin-top: 8px;
      display: flex;
      justify-content: center;
    }
    .live-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--red);
      opacity: 0.9;
      animation: breathCircle 2.6s ease-in-out infinite;
    }
    .live-dot.plain {
      background: var(--text-dim);
      opacity: 0.4;
      animation: none;
    }
    /* ===== Cover cards 2x2 ===== */
    .features-2x2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      margin-top: 36px;
    }
    .feature-card {
      background: var(--panel);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--line);
      transition: all 0.3s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .feature-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: rgba(29,224,179,0.3);
    }
    .feature-media {
      overflow: hidden;
      position: relative;
    }
    .feature-media img {
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }
    .feature-card:hover .feature-media img {
      transform: scale(1.04);
    }
    .feature-media .badge {
      position: absolute;
      top: 14px;
      left: 14px;
      z-index: 3;
    }
    .feature-media::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(0deg, rgba(11,15,13,0.2) 0%, rgba(11,15,13,0) 50%);
      z-index: 1;
    }
    .feature-body {
      padding: 20px 20px 18px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      flex: 1;
    }
    .feature-body h3 {
      font-size: 18px;
      color: var(--text-title);
      font-weight: 700;
      margin: 6px 0 0;
      line-height: 1.4;
      overflow-wrap: break-word;
      word-break: break-word;
    }
    .feature-body .feature-meta {
      font-size: 13px;
      color: var(--text-soft);
      margin: 0;
    }
    .feature-link-row {
      margin-top: auto;
      padding-top: 6px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .feature-link {
      color: var(--mint);
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
    }
    .feature-link:hover {
      color: var(--lime);
    }
    /* ===== CTA area ===== */
    .cta-holder .cta-panel {
      background: linear-gradient(100deg, #12B78B22, rgba(29,224,179,0.05));
      border: 1px solid var(--line-mint);
      border-radius: var(--radius-md);
      padding: 30px;
    }
    .cta-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      flex-wrap: wrap;
    }
    .cta-caption {
      font-size: 16px;
      color: var(--text-body);
    }
    /* ===== FAQ ===== */
    .faq-section {
      background: transparent;
      padding-top: 80px;
      padding-bottom: 96px;
    }
    .accordion-item {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 12px;
      margin-bottom: 12px;
      overflow: hidden;
      transition: border-color 0.2s ease;
    }
    .accordion-item.is-active {
      border-color: var(--line-mint);
    }
    .accordion-title {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      padding: 18px 22px;
      cursor: pointer;
      font-weight: 700;
      color: var(--text-title);
      font-size: 15px;
      background: transparent;
      transition: background 0.2s ease;
    }
    .accordion-title:hover {
      background: rgba(29,224,179,0.03);
      color: var(--text-title);
    }
    .accordion-title .faq-icon {
      font-size: 18px;
      color: var(--mint);
      width: 24px;
      text-align: center;
    }
    .accordion-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1), padding 0.25s ease;
      padding: 0 22px;
      color: var(--text-body);
      font-size: 15px;
      line-height: 1.9;
    }
    .accordion-item.is-active .accordion-content {
      max-height: 500px;
      padding: 0 22px 22px;
    }
    /* ===== footer ===== */
    .site-footer {
      background: var(--footer-bg);
      padding-top: 64px;
      border-top: 1px solid rgba(232,255,240,0.04);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.6fr;
      gap: 36px;
      padding-bottom: 44px;
    }
    .footer-brand .brand {
      margin-bottom: 12px;
    }
    .footer-desc {
      color: var(--text-soft);
      font-size: 13px;
      line-height: 1.8;
      max-width: 320px;
    }
    .footer-column h4 {
      color: var(--text-title);
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .footer-column ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-column li {
      margin-bottom: 8px;
    }
    .footer-column a {
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.7;
      transition: all 0.2s;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .footer-column a::before {
      content: "·";
      color: var(--mint);
    }
    .footer-column a:hover,
    .footer-column a:focus {
      color: var(--mint);
    }
    .footer-bottom {
      border-top: 1px solid rgba(232,255,240,0.06);
      padding-top: 24px;
      padding-bottom: 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .footer-copy {
      font-size: 13px;
      color: var(--text-dim);
    }
    .footer-domain {
      color: var(--text-soft);
      font-weight: 500;
    }
    .back-top-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--panel-2);
      color: var(--mint);
      border: 1px solid var(--line);
      font-size: 15px;
      cursor: pointer;
      transition: all 0.2s;
    }
    .back-top-btn:hover {
      background: var(--mint);
      color: var(--mint-dark);
      border-color: var(--mint);
      transform: translateY(-3px);
    }
    /* ===== responsive ===== */
    @media (min-width: 1024px) {
      .container, .grid-container {
        max-width: 1200px;
      }
    }
    @media (max-width: 1023.98px) {
      .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(80%, 360px);
        height: 100vh;
        height: 100dvh;
        background: rgba(11,15,13,0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        z-index: 1000;
        flex-direction: column;
        align-items: flex-start;
        padding: 28px 24px;
        transform: translateX(105%);
        transition: transform 0.3s ease;
        overflow-y: auto;
        border-left: 1px solid var(--line);
      }
      .main-nav.open {
        transform: translateX(0);
      }
      .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        width: 100%;
      }
      .main-nav ul li {
        border-bottom: 1px solid rgba(232,255,240,0.04);
      }
      .main-nav a {
        font-size: 17px;
        line-height: 48px;
        display: flex;
        width: 100%;
      }
      .main-nav a::after {
        display: none;
      }
      .nav-close {
        display: inline-flex;
        margin-bottom: 8px;
      }
      .menu-toggle,
      .menu-toggle.is-open {
        display: inline-flex;
      }
      .nav-search {
        display: none;
      }
      .header-cta {
        display: none;
      }
      .header-right {
        gap: 8px;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
      }
    }
    @media (max-width: 639.98px) {
      .header-inner {
        min-height: 64px;
        padding-top: 4px;
        padding-bottom: 4px;
      }
      .header-inner .brand-main {
        font-size: 17px;
      }
      .header-inner .brand-sub {
        font-size: 11px;
      }
      .header-right {
        gap: 0;
      }
      .menu-toggle {
        width: 40px;
        height: 40px;
        border-radius: 8px;
        border-color: rgba(232,255,240,0.14);
      }
      .category-hero {
        padding-top: 63px;
      }
      .category-hero h1 {
        font-size: 34px;
      }
      .category-heading {
        flex-direction: column;
        gap: 18px;
      }
      .category-hero-image img {
        max-height: 300px;
      }
      .category-hero-image::after {
        padding-bottom: 52%;
      }
      .section {
        padding-top: 64px;
        padding-bottom: 64px;
      }
      .focus-card {
        height: auto;
      }
      .schedule-panel {
        margin-top: 24px;
        padding: 18px;
      }
      .focus-media img {
        aspect-ratio: 16 / 9;
      }
      .week-grid {
        grid-template-columns: repeat(7, minmax(90px, 1fr));
        overflow-x: auto;
        gap: 8px;
        padding-bottom: 8px;
      }
      .week-day-card {
        padding: 10px 5px;
      }
      .features-2x2 {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 28px;
      }
      .feature-media img {
        aspect-ratio: 16 / 10;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-bottom: 30px;
      }
      .site-footer {
        padding-top: 44px;
      }
      .divider-line {
        margin-top: 64px;
      }
      .faq-section {
        padding-top: 56px;
        padding-bottom: 74px;
      }
    }
    /* Foundation precision */
    .grid-padding-x>.cell, .grid-x>.cell {
      padding-left: 0;
      padding-right: 0;
    }
    ul, ol {
      list-style-position: inside;
    }
    @media (min-width: 640px) and (max-width: 1023.98px) {
      .header-cta {
        display: inline-flex;
      }
    }
    ::selection {
      background: rgba(29,224,179,0.3);
      color: #fff;
    }

/* roulang page: category3 */
:root{
  --bg:#0B0F0D;
  --panel:#131B17;
  --panel2:#1B2620;
  --footerbg:#070A09;
  --line:rgba(232,255,240,0.08);
  --line-strong:rgba(232,255,240,0.14);
  --title:#EAF2ED;
  --text:#B9C9C1;
  --muted:#759287;
  --muted2:#51685F;
  --main:#1DE0B3;
  --main-dark:#0FA87F;
  --main-deep:#062018;
  --aux:#C2F27B;
  --red:#FF6B6B;
  --radius:16px;
  --radius-lg:24px;
  --radius-sm:8px;
  --shadow:0 12px 36px rgba(0,0,0,0.28);
  --shadow-hover:0 18px 44px rgba(0,0,0,0.42),0 0 0 1px rgba(29,224,179,0.22),0 0 28px rgba(29,224,179,0.10);
  --container-w:1200px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Inter","Roboto","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
ul,ol{list-style:none}
button,input{font:inherit;border:0;outline:none}
.container,.grid-container{max-width:var(--container-w);margin:0 auto;padding-left:24px;padding-right:24px}
.grid-x{display:flex;flex-flow:row wrap}
.cell{flex:0 0 auto;min-width:0}
.small-12{width:100%}
@media(min-width:640px){
  .medium-6{width:50%}
  .medium-4{width:33.3333%}
  .medium-7{width:58.3333%}
  .medium-5{width:41.6667%}
}
@media(min-width:1024px){
  .large-3{width:25%}
  .large-4{width:33.3333%}
  .large-5{width:41.6667%}
  .large-6{width:50%}
  .large-7{width:58.3333%}
  .large-8{width:66.6667%}
  .large-9{width:75%}
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border-radius:8px;
  font-weight:700;font-size:15px;line-height:1;
  cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--main);color:var(--main-deep);
}
.btn-primary:hover{background:#52F0CB;transform:translateY(-2px);box-shadow:0 12px 28px rgba(29,224,179,.22)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{
  background:transparent;color:var(--title);border-color:rgba(234,242,237,.26);
}
.btn-outline:hover{border-color:rgba(29,224,179,.8);background:rgba(29,224,179,.08);color:var(--main);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.btn:focus-visible,button:focus-visible,a:focus-visible{
  outline:2px solid var(--main);outline-offset:3px;border-radius:4px;
}
.flex-spacer{flex:1}

/* header */
.site-header{
  position:relative;z-index:120;
  border-bottom:1px solid rgba(29,224,179,.16);
  background:rgba(11,15,13,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.site-header.is-scrolled{
  background:rgba(11,15,13,.94);
  box-shadow:0 10px 30px rgba(0,0,0,.22);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  min-height:70px;gap:22px;
}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.brand-logo{
  width:38px;height:38px;border-radius:12px;
  background:var(--main);color:#062018;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:19px;letter-spacing:-.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-main{font-size:20px;font-weight:800;color:var(--title);letter-spacing:.03em}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;margin-top:3px}
.main-nav{margin-left:20px}
.main-nav ul{display:flex;align-items:center;gap:8px}
.main-nav a{
  display:block;padding:8px 16px;font-size:15px;font-weight:600;color:var(--text);
  border-radius:8px;position:relative;
}
.main-nav a:hover{color:var(--main);background:rgba(29,224,179,.06)}
.main-nav a.active{color:var(--title)}
.main-nav a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--main);
  box-shadow:0 0 12px rgba(29,224,179,.7);border-radius:2px;
}
.header-right{
  display:flex;align-items:center;gap:10px;margin-left:auto;
}
.nav-search{
  position:relative;display:flex;align-items:center;
}
.nav-search input{
  width:200px;height:40px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  color:var(--title);padding:0 40px 0 16px;font-size:14px;transition:width .25s ease,border-color .25s ease,background .25s ease;
}
.nav-search input::placeholder{color:var(--muted2)}
.nav-search input:focus{width:300px;border-color:rgba(29,224,179,.7);background:rgba(29,224,179,.05)}
.nav-search .search-icon{
  position:absolute;right:12px;color:var(--muted);font-size:14px;pointer-events:none;
}
.header-cta{margin-left:4px}
.menu-toggle{
  display:none;width:44px;height:44px;background:transparent;border:1px solid rgba(255,255,255,.1);
  color:var(--title);border-radius:10px;font-size:18px;cursor:pointer;align-items:center;justify-content:center;
}
.menu-toggle:hover{color:var(--main);border-color:rgba(29,224,179,.6)}
.nav-close{display:flex;width:40px;height:40px;align-items:center;justify-content:center;background:rgba(255,255,255,.06);color:var(--title);border-radius:10px;cursor:pointer}
.nav-close:hover{color:var(--main)}

/* common section */
.section-block{padding:96px 0;position:relative}
.section-kicker{
  display:flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.18em;color:var(--main);
  text-transform:uppercase;margin-bottom:12px;
}
.section-kicker::before{content:"";width:24px;height:2px;background:var(--main);border-radius:2px}
.section-title{
  font-size:clamp(28px,3vw,36px);line-height:1.25;font-weight:800;color:var(--title);
  margin-bottom:14px;
}
.section-desc{
  color:var(--muted);font-size:16px;max-width:760px;line-height:1.8;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--main);
}
.text-link:hover{color:#52F0CB;gap:10px}
.date-text,.meta-text{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}

/* category hero */
.category-hero{
  position:relative;padding:76px 0 72px;overflow:hidden;
  background:
    radial-gradient(circle at 78% 10%,rgba(29,224,179,.13),transparent 32%),
    linear-gradient(180deg,#0c1410 0%,#0B0F0D 80%);
}
.category-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(232,255,240,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(232,255,240,.04) 1px,transparent 1px);
  background-size:48px 48px;pointer-events:none;
}
.category-hero::after{
  content:"";position:absolute;width:520px;height:520px;right:-180px;top:-160px;border-radius:50%;
  background:rgba(29,224,179,.05);filter:blur(40px);pointer-events:none;
}
.category-hero .grid-container{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);
  justify-content:center;margin-bottom:24px;
}
.breadcrumb i{font-size:12px;color:var(--muted2)}
.breadcrumb a:hover{color:var(--main)}
.hero-label{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.06em;
  background:rgba(29,224,179,.08);border:1px solid rgba(29,224,179,.22);color:var(--main);
  margin-bottom:18px;
}
.hero-label .live-dot{
  width:7px;height:7px;border-radius:50%;background:var(--red);position:relative;flex-shrink:0;
}
.category-hero h1{
  font-size:clamp(36px,4.4vw,56px);line-height:1.12;font-weight:900;color:var(--title);
  letter-spacing:.02em;margin-bottom:20px;
}
.category-hero .lead-text{
  max-width:760px;margin:0 auto 30px;color:var(--text);font-size:17px;line-height:1.9;
}
.category-hero .hero-actions{
  display:flex;gap:14px;flex-wrap:wrap;justify-content:center;
}
.category-hero .hero-note{
  margin-top:18px;color:var(--muted);font-size:13px;text-align:center;
}
.category-banner{
  border-top:1px solid rgba(255,255,255,.03);
  border-bottom:1px solid rgba(29,224,179,.12);
}
.category-banner .banner-media{
  position:relative;min-height:300px;background:#0d1512;
  display:flex;align-items:flex-end;overflow:hidden;
}
.category-banner .banner-media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;
}
.category-banner .banner-overlay{
  position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,15,13,.25),rgba(7,10,9,.8));pointer-events:none;
}
.category-banner .banner-copy{
  position:relative;z-index:2;width:100%;
  padding:42px 0 42px;
}
.category-banner .banner-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
}
.category-banner .small-label{
  font-size:12px;letter-spacing:.18em;color:var(--main);text-transform:uppercase;margin-bottom:8px;display:block;
}
.category-banner p{
  max-width:620px;color:#EAF2ED;font-size:18px;line-height:1.7;font-weight:600;
}

/* timeline */
.timeline-section{background:var(--bg)}
.timeline-heading{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:46px;
}
.timeline-shell{position:relative;padding-top:12px}
.timeline-axis{
  position:absolute;left:50%;top:0;bottom:0;width:1px;background:linear-gradient(180deg,transparent,rgba(29,224,179,.65),transparent);
  transform:translateX(-50%);
}
.timeline-item{
  position:relative;width:calc(50% - 42px);margin-bottom:30px;
}
.timeline-item:nth-child(even){margin-left:calc(50% + 42px)}
.timeline-marker{
  position:absolute;display:flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:50%;
  background:var(--main);color:#062018;font-size:13px;font-weight:800;
  left:calc(50% - 16px);top:10px;z-index:3;
  box-shadow:0 0 0 6px rgba(29,224,179,.15);
}
.timeline-item:nth-child(odd) .timeline-marker{left:auto;right:-86px}
.timeline-item:nth-child(even) .timeline-marker{left:-71px}
@media(min-width:1024px){
  .timeline-item:nth-child(odd) .timeline-marker{left:auto;right:-71px}
  .timeline-item:nth-child(even) .timeline-marker{left:-71px}
}
.timeline-date{
  display:inline-block;margin-bottom:8px;font-size:13px;font-weight:700;color:var(--main-dark);letter-spacing:.08em;
  background:rgba(29,224,179,.08);border:1px solid rgba(29,224,179,.16);
  padding:4px 12px;border-radius:999px;font-variant-numeric:tabular-nums;
}
.timeline-card{
  background:linear-gradient(150deg,var(--panel2),var(--panel));
  border:1px solid rgba(232,255,240,.08);border-radius:18px;
  padding:24px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
  position:relative;overflow:hidden;
}
.timeline-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--main);opacity:.8;
}
.timeline-card:hover{
  border-color:rgba(29,224,179,.35);
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.timeline-card h3{
  font-size:19px;font-weight:800;color:var(--title);margin:2px 0 10px;line-height:1.45;
}
.timeline-card p{
  color:var(--text);font-size:15px;line-height:1.85;
}
.timeline-card .entry-meta{
  display:flex;align-items:center;gap:10px;margin-top:16px;flex-wrap:wrap;
}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(194,242,123,.1);border:1px solid rgba(194,242,123,.18);color:var(--aux);
}
.tag-live{
  background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.25);color:#ff9090;
}
.timeline-link{margin-top:14px}

/* quick portal */
.quick-section{background:#0d1512;border-top:1px solid rgba(232,255,240,.05);border-bottom:1px solid rgba(232,255,240,.05)}
.quick-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px;
}
.quick-card{
  position:relative;border-radius:20px;overflow:hidden;min-height:190px;
  background:var(--panel2);border:1px solid rgba(232,255,240,.08);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.quick-card:hover{transform:translateY(-5px);border-color:rgba(29,224,179,.35);box-shadow:var(--shadow-hover)}
.quick-card .cover{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;
}
.quick-card .cover-mask{
  position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,15,13,.15),rgba(11,15,13,.88));
}
.quick-card .card-copy{position:relative;z-index:2;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;height:100%}
.quick-card span{font-size:12px;color:var(--main);font-weight:700;margin-bottom:6px;letter-spacing:.08em}
.quick-card h3{color:#EAF2ED;font-size:20px;font-weight:800;margin-bottom:6px}
.quick-card p{color:#B9C9C1;font-size:13px;line-height:1.6;margin-bottom:12px}
.quick-card .go-link{color:var(--aux);font-size:14px;font-weight:700;i{transition:transform .2s ease}}
.quick-card:hover .go-link{gap:10px}
.grid-card-large{grid-column:span 2;grid-row:span 1;min-height:210px}

/* no-lost CTA */
.entry-cta-section{background:var(--bg);padding:76px 0}
.entry-cta-section .cta-box{
  position:relative;overflow:hidden;border-radius:24px;
  background:linear-gradient(135deg,rgba(29,224,179,.16),rgba(19,27,23,.86) 44%);
  border:1px solid rgba(29,224,179,.24);padding:48px 44px;text-align:center;
}
.entry-cta-section .cta-box::before{
  content:"";position:absolute;width:260px;height:260px;border-radius:50%;
  background:rgba(29,224,179,.16);filter:blur(56px);left:-100px;bottom:-120px;
}
.entry-cta-section .cta-box h2{
  font-size:clamp(24px,2.6vw,34px);color:#EAF2ED;line-height:1.35;margin-bottom:12px;font-weight:900;
}
.entry-cta-section .cta-box p{
  color:#B9C9C1;font-size:15px;max-width:650px;margin:0 auto 22px;line-height:1.8;
}
.domain-chip{
  display:inline-flex;flex-wrap:wrap;justify-content:center;gap:8px;
  border:1px dashed rgba(29,224,179,.5);background:rgba(7,10,9,.4);
  color:var(--main);font-weight:800;font-size:15px;letter-spacing:.02em;
  padding:8px 20px;border-radius:999px;margin-bottom:22px;
}

/* FAQ */
.faq-section{background:#0d1512;border-top:1px solid rgba(232,255,240,.05)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;margin-top:40px;align-items:start}
.accordion-item{
  border:1px solid rgba(232,255,240,.08);border-radius:16px;overflow:hidden;
  background:var(--panel);margin-bottom:12px;transition:border-color .25s ease,background .25s ease;
}
.accordion-item.is-active{background:var(--panel);border-color:rgba(29,224,179,.3)}
.accordion-title{
  position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 56px 18px 20px;color:#EAF2ED;font-size:16px;font-weight:700;
  background:transparent;border-bottom:1px solid transparent;min-height:58px;
}
.accordion-item.is-active .accordion-title{
  color:var(--main);border-bottom-color:rgba(29,224,179,.12);
}
.accordion-title:hover{color:var(--main)}
.accordion-title::after{
  position:absolute;right:18px;top:50%;content:"+";
  width:26px;height:26px;line-height:24px;text-align:center;
  border-radius:50%;border:1px solid rgba(232,255,240,.16);
  color:var(--main);font-weight:800;font-size:17px;
  transform:translateY(-50%);transition:transform .25s ease,background .25s ease;
}
.accordion-item.is-active .accordion-title::after{
  content:"×";background:rgba(29,224,179,.12);
}
.accordion-content{
  padding:0 20px;max-height:0;overflow:hidden;color:var(--text);
  line-height:1.8;font-size:15px;transition:max-height .35s ease,padding .35s ease;
}
.accordion-item.is-active .accordion-content{
  padding:4px 20px 18px;max-height:600px;
}


/* footer */
.site-footer{background:var(--footerbg);color:var(--text);position:relative}
.site-footer a{color:var(--text)}
.site-footer a:hover{color:var(--main)}
.footer-main{
  max-width:1200px;margin:0 auto;padding:60px 24px 42px;
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:42px;
}
.footer-brand .brand{margin-bottom:10px}
.footer-brand .foot-note{font-size:13px;line-height:1.75;color:var(--muted);max-width:300px}
.footer-column h4{
  color:var(--title);font-size:15px;font-weight:800;margin-bottom:16px;letter-spacing:.06em;
}
.footer-column ul li{margin-bottom:9px}
.footer-column ul a{font-size:14px;color:var(--muted);display:inline-flex;align-items:center}
.footer-column ul a::before{
  content:"";width:4px;height:4px;border-radius:50%;margin-right:9px;background:var(--main);
  opacity:.55;transition:all .2s ease;
}
.footer-column ul a:hover{color:var(--main)}
.footer-column ul a:hover::before{transform:scale(1.4);opacity:1}
.footer-note{font-size:13px;color:var(--muted2);line-height:1.8}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);
  padding:18px 24px;max-width:1200px;margin:0 auto;
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;
  color:var(--muted);font-size:13px;
}
.footer-bottom .copy-domain{color:var(--muted)}
.to-top{
  display:inline-flex;align-items:center;gap:8px;color:var(--main);
  font-weight:700;font-size:13px;
}
.to-top i{transition:transform .2s ease}
.to-top:hover i{transform:translateY(-3px)}

/* responsive */
@media(max-width:1024px){
  .main-nav{margin-left:0}
  .main-nav ul{gap:2px}
  .main-nav a{padding:7px 12px;font-size:14px}
  .nav-search input{width:150px}
  .nav-search input:focus{width:220px}
}
@media(max-width:900px){
  .site-header{height:auto}
  .header-inner{flex-wrap:wrap;min-height:0;padding:12px 0}
  .header-right{margin-left:auto}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:min(90vw,380px);z-index:200;
    background:rgba(11,15,13,.97);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    box-shadow:-16px 0 44px rgba(0,0,0,.46);
    transform:translateX(102%);transition:transform .3s ease;
    padding:26px 22px;overflow-y:auto;
    margin-left:0;
  }
  .main-nav.is-open{transform:translateX(0)}
  .main-nav ul{display:flex;flex-direction:column;align-items:stretch;gap:4px;margin-top:38px}
  .main-nav ul li{border-bottom:1px dashed rgba(255,255,255,.06)}
  .main-nav a{display:flex;align-items:center;min-height:48px;font-size:17px;padding:0 10px;border-radius:10px}
  .main-nav a.active::after{display:none}
  .main-nav a.active{color:var(--main);background:rgba(29,224,179,.08)}
  .nav-close{display:flex;position:absolute;top:18px;left:18px}
  .menu-toggle{display:flex}
  .header-cta{display:none}
  .timeline-item,.timeline-item:nth-child(even){width:calc(100% - 36px);margin-left:36px;margin-right:0}
  .timeline-axis{left:12px;transform:none}
  .timeline-item .timeline-marker,.timeline-item:nth-child(odd) .timeline-marker,.timeline-item:nth-child(even) .timeline-marker{left:-16px;right:auto}
  .faq-grid{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr 1fr}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:640px){
  .section-block{padding:64px 0}
  .category-hero{padding:52px 0 50px}
  .category-hero h1{font-size:34px}
  .category-banner .banner-media{min-height:220px}
  .hero-actions .btn{width:100%}
  .quick-grid{grid-template-columns:1fr}
  .grid-card-large{grid-column:span 1}
  .btn{height:46px}
  .footer-main{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .entry-cta-section .cta-box{padding:32px 20px}
  .timeline-shell::before{left:8px}
  .nav-search input{display:none}
  .nav-search{width:44px;height:44px;background:rgba(255,255,255,.04);border-radius:12px;justify-content:center;color:var(--title);border:1px solid rgba(255,255,255,.08)}
  .nav-search input:focus{display:block}
  .mobile-search{display:block}
  .brand-main{font-size:18px}
  .brand-sub{font-size:10px}
}