/* roulang page: index */
:root {
  --brand: #F05B2E;
  --brand-dark: #D94E1D;
  --brand-soft: #FFF3EE;
  --ink: #0F141B;
  --ink-2: #1A232E;
  --text: #374151;
  --muted: #6B7280;
  --line: #E4E7EB;
  --line-dark: #26303B;
  --bg-soft: #F4F6F8;
  --white: #FFFFFF;
  --mint: #0F8A7D;
  --amber: #F5B940;
  --danger: #F04848;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-sm: 8px;
  --shadow: 0 8px 20px rgba(15, 20, 27, 0.08);
  --container: 1200px;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "SF Mono", "Roboto Mono", "Consolas", monospace;
}

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

html, body {
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

a:hover, a:focus-visible {
  color: var(--brand);
  outline: none;
}

button, input {
  font-family: inherit;
  font-size: 1rem;
  border: none;
}

button {
  cursor: pointer;
  background: none;
}

input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

p, h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
}

h1, h2, h3 {
  color: var(--ink-2);
  line-height: 1.35;
  font-weight: 800;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 96px 0;
}

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

.section--white {
  background: var(--white);
}

.section--dark {
  background: var(--ink);
  color: #C7CED8;
}

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.section__title {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.section__subtitle {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

.section__link {
  color: var(--brand);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}

.section__link:hover {
  color: var(--brand-dark);
}

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  color: var(--ink-2);
  font-size: 20px;
  white-space: nowrap;
}

.brand:hover {
  color: var(--brand);
}

.brand .brand__icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--ink);
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 18px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink-2);
}

.header-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}

.header-action-link:hover {
  color: var(--brand);
}

.header-action-link .ico {
  font-size: 17px;
}

.btn-login {
  padding: 8px 20px;
  border: 1px solid #C9D0D8;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  background: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-login:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.channel-nav {
  background: var(--white);
  border-top: 1px solid var(--line);
}

.channel-nav__inner {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.channel-nav__inner::-webkit-scrollbar {
  display: none;
}

.channel-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 15px;
  color: var(--ink-2);
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid transparent;
}

.channel-link:hover {
  color: var(--brand);
  background: var(--brand-soft);
}

.channel-link.is-active {
  color: var(--brand);
  background: var(--brand-soft);
  font-weight: 700;
  border-color: rgba(240, 91, 46, 0.18);
}

.burger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--line);
  align-items: center;
  justify-content: center;
}

.burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink-2);
  position: relative;
}

.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--ink-2);
}

.burger span::before {
  top: -6px;
}

.burger span::after {
  top: 6px;
}

/* Mobile drawer */
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 20, 27, .55);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: all .25s;
}

.drawer-mask.open {
  opacity: 1;
  visibility: visible;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(86vw, 360px);
  height: 100vh;
  background: var(--white);
  z-index: 200;
  padding: 26px 22px 40px;
  transform: translateX(102%);
  transition: transform .3s ease;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.drawer.open {
  transform: none;
}

.drawer__brand {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer__close {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--ink-2);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.drawer__nav {
  display: grid;
  gap: 10px;
}

.drawer__nav a {
  display: block;
  padding: 12px 14px;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--ink-2);
}

.drawer__nav a.is-active {
  background: var(--brand-soft);
  color: var(--brand);
}

.drawer__line {
  border-top: 1px solid var(--line);
  margin: 6px 0;
}

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

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.3;
  border: 1px solid transparent;
  min-height: 44px;
  transition: all .25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  color: var(--white);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--brand);
  color: var(--white);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--brand-dark);
  box-shadow: 0 8px 18px rgba(240, 91, 46, .25);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, .46);
}

.btn--ghost:hover {
  border-color: var(--brand);
  background: rgba(240, 91, 46, .12);
  color: var(--white);
}

.btn--light {
  background: var(--white);
  color: var(--ink-2);
  border-color: var(--white);
}

.btn--light:hover {
  color: var(--brand);
  background: var(--white);
}

.btn--outline {
  background: var(--white);
  border-color: #C9D0D8;
  color: var(--ink-2);
}

.btn--outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--white);
}

.btn--block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(92deg, rgba(15, 20, 27, .96) 0%, rgba(15, 20, 27, .78) 65%, rgba(15, 20, 27, .55) 100%), url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  padding: 84px 0 100px;
  color: #F9FAFB;
  overflow: hidden;
}

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

.hero-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 52px;
  align-items: center;
}

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 26px 50px rgba(0, 0, 0, .3);
  aspect-ratio: 16 / 9;
  background: var(--ink-2);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.hero-media:hover img {
  transform: scale(1.02);
}

.hero-live-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(15, 20, 27, .8);
  color: var(--white);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(4px);
}

.hero-live-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
  animation: livePulse 1.8s infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.72); }
}

.hero-game-tag {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  color: var(--white);
  font-weight: 800;
  font-size: 18px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .5);
}

.hero-game-tag span {
  background: rgba(15, 20, 27, .74);
  border: 1px solid rgba(255, 255, 255, .2);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  backdrop-filter: blur(4px);
  text-shadow: none;
}

.hero-content .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  letter-spacing: .4px;
  color: #F9FAFB;
  font-weight: 600;
}

.hero-content .eyebrow i {
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  display: inline-block;
}

.hero-content h1 {
  color: var(--white);
  font-size: 42px;
  font-weight: 900;
  line-height: 1.3;
  margin: 20px 0 16px;
  letter-spacing: .2px;
}

.hero-content .lead {
  font-size: 16px;
  color: #C7CED8;
  max-width: 560px;
  margin-bottom: 26px;
}

/* Countdown */
.countdown-wrap {
  background: rgba(255, 255, 255, .07);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 24px;
  margin-bottom: 24px;
}

.countdown__label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
  color: #C7CED8;
  font-weight: 500;
}

.countdown__label strong {
  color: #F9FAFB;
  font-size: 16px;
  font-weight: 800;
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-family: var(--font-num);
}

.timer-cell {
  text-align: center;
  min-width: 54px;
  background: rgba(15, 20, 27, .58);
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  padding: 8px 6px;
}

.timer-cell .num {
  font-size: 26px;
  font-weight: 900;
  color: var(--amber);
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.timer-cell .label {
  display: block;
  font-size: 11px;
  color: #9CA3AF;
  margin-top: 4px;
  letter-spacing: .4px;
}

.timer-sep {
  color: #6B7280;
  font-size: 18px;
  font-weight: 400;
}

.live-now-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(240, 72, 72, .16);
  border: 1px solid rgba(240, 72, 72, .3);
  border-radius: var(--radius-sm);
  color: #F9FAFB;
  font-weight: 700;
  font-size: 15px;
}

.live-now-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
}

/* Hero focus / point list */
.point-list {
  margin: 0 0 26px;
  display: grid;
  gap: 12px;
}

.point-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #D1D6DD;
  font-size: 15px;
  line-height: 1.6;
}

.point-list li::before {
  content: attr(data-num);
  flex: 0 0 24px;
  height: 24px;
  border-radius: 7px;
  background: rgba(240, 91, 46, .22);
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  line-height: 24px;
  margin-top: 3px;
}

/* Subscribe */
.subscribe-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 6px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 100%;
}

.subscribe-form input {
  flex: 1 1 210px;
  min-width: 0;
  padding: 10px 14px;
  background: transparent;
  color: var(--ink-2);
  border-radius: 8px;
}

.subscribe-form input::placeholder {
  color: #9CA3AF;
}

.subscribe-form .btn {
  min-height: 42px;
}

.form-feedback {
  min-height: 24px;
  font-size: 13px;
  margin-top: 10px;
  color: #C7CED8;
}

.form-feedback.is-success {
  color: #7FD1C6;
}

.form-feedback.is-error {
  color: #FF9F8F;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* Channel cards */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.channel-card {
  position: relative;
  background: var(--white);
  border: 1px solid #E7EBEF;
  border-radius: var(--radius);
  overflow: hidden;
  display: block;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.channel-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(240, 91, 46, .24);
}

.channel-card__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--ink-2);
  position: relative;
}

.channel-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.channel-card:hover .channel-card__media img {
  transform: scale(1.03);
}

.channel-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 20, 27, .45));
  pointer-events: none;
}

.channel-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--brand);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
}

.channel-card__body {
  padding: 22px 20px 24px;
}

.channel-card__body h3 {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--ink-2);
}

.channel-card__body p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
  line-height: 1.7;
}

.channel-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--brand);
  font-weight: 700;
}

.channel-card__link:hover {
  color: var(--brand-dark);
}

/* Split content list */
.news-split {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 32px;
  align-items: start;
}

.panel {
  background: var(--white);
  border: 1px solid #E7EBEF;
  border-radius: var(--radius-lg);
  padding: 24px;
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.panel__title {
  font-size: 21px;
  font-weight: 800;
  color: var(--ink-2);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel__title .mark {
  width: 4px;
  height: 20px;
  border-radius: 4px;
  background: var(--brand);
  display: inline-block;
}

.panel__more {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}

.panel__more:hover {
  color: var(--brand);
}

.news-list {
  display: grid;
  gap: 16px;
}

.news-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid #F1F3F5;
}

.news-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.news-item__tag {
  justify-self: start;
  font-size: 12px;
  font-weight: 700;
  color: var(--mint);
  background: rgba(15, 138, 125, .08);
  border-radius: 999px;
  padding: 5px 12px;
  white-space: nowrap;
  text-align: center;
}

.news-item__body {
  min-width: 0;
}

.news-item__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-2);
  margin: 0 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.5;
}

.news-item__title a:hover {
  color: var(--brand);
}

.news-item__summary {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-item__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  white-space: nowrap;
}

.news-item__meta time {
  font-size: 13px;
  color: #9CA3AF;
  font-variant-numeric: tabular-nums;
}

.news-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  border-bottom: 1px solid transparent;
}

.news-link:hover {
  color: var(--brand-dark);
  border-color: currentColor;
}

.empty-state {
  text-align: center;
  padding: 52px 16px;
  color: var(--muted);
}

.empty-state .empty-state__icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-soft);
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}

.empty-state p {
  margin: 0;
  font-size: 15px;
}

/* Today list */
.today-list {
  display: grid;
  gap: 18px;
}

.today-card {
  background: #F9FAFB;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  gap: 14px;
  align-items: center;
}

.today-card__time {
  font-family: var(--font-num);
  font-weight: 900;
  font-size: 16px;
  color: var(--ink-2);
  background: var(--white);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 10px;
  text-align: center;
  min-width: 76px;
  line-height: 1.2;
}

.today-card__time small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
}

.today-card__content {
  flex: 1;
  min-width: 0;
}

.today-card__content h4 {
  margin: 0 0 2px;
  font-size: 15px;
  color: var(--ink-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.today-card__content p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(245, 185, 64, .12);
  color: #B87D00;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.status-tag.is-live {
  background: rgba(240, 72, 72, .1);
  color: var(--danger);
}

.status-tag.is-live .dot {
  width: 6px;
  height: 6px;
  background: var(--danger);
  border-radius: 50%;
}

.status-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-tag.is-live::before {
  display: none;
}

/* Stats */
.stats-section {
  background: linear-gradient(90deg, rgba(15, 20, 27, .9), rgba(15, 20, 27, .72)), url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

.stats-cell {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 32px 18px;
}

.stats-cell .number {
  color: var(--amber);
  font-size: 46px;
  font-weight: 900;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  font-family: var(--font-num);
}

.stats-cell .label {
  color: #F9FAFB;
  font-size: 14px;
  font-weight: 600;
  margin-top: 6px;
}

.stats-cell .desc {
  color: #9CA3AF;
  font-size: 13px;
  margin-top: 6px;
}

/* How to */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.step-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(240, 91, 46, .2);
}

.step-card .step-index {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 900;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-family: var(--font-num);
}

.step-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 0;
}

/* Account panel */
.account-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 32px;
  align-items: center;
}

.account-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  min-height: 360px;
  position: relative;
  display: flex;
  align-items: flex-end;
  color: #F9FAFB;
}

.account-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.account-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 20, 27, .05) 30%, rgba(15, 20, 27, .78));
}

.account-visual__text {
  position: relative;
  z-index: 2;
  padding: 28px 26px;
}

.account-visual__text strong {
  display: block;
  color: var(--amber);
  font-size: 15px;
  letter-spacing: .4px;
  margin-bottom: 8px;
  font-weight: 700;
}

.account-visual__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.account-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.account-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.account-item:hover {
  border-color: rgba(240, 91, 46, .24);
  box-shadow: var(--shadow);
}

.account-item .icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 20px;
  margin-bottom: 12px;
}

.account-item h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.account-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

/* CTA */
.cta-section {
  background: linear-gradient(90deg, rgba(15, 20, 27, .88), rgba(240, 91, 46, .32)), url("/assets/images/backpic/back-3.png") center/cover no-repeat;
  padding: 80px 0;
  color: var(--white);
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
}

.cta-box h2 {
  color: var(--white);
  font-size: 30px;
  margin-bottom: 8px;
  font-weight: 900;
}

.cta-box p {
  margin: 0;
  color: #D1D6DD;
  font-size: 15px;
}

.cta-box .btn {
  white-space: nowrap;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s ease;
}

.faq-item:hover {
  border-color: rgba(240, 91, 46, .22);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-2);
  list-style: none;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 23px;
  font-weight: 400;
  color: var(--brand);
  flex: 0 0 auto;
  transition: transform .25s ease;
  line-height: 1;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item .answer {
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.faq-item .answer p {
  margin-bottom: 12px;
}

.faq-item .answer p:last-child {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #C7CED8;
  padding: 72px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 4fr 2fr 2fr 2fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer-brand {
  font-weight: 900;
  font-size: 19px;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-brand .brand__icon {
  background: var(--brand);
  color: var(--white);
}

.footer-about {
  font-size: 14px;
  color: #9CA3AF;
  max-width: 320px;
  line-height: 1.8;
}

.footer-col h4 {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col ul li + li {
  margin-top: 10px;
}

.footer-col a {
  font-size: 14px;
  color: #AAB4C0;
}

.footer-col a:hover {
  color: var(--amber);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 28px;
  font-size: 13px;
  color: #8A93A0;
}

.footer-bottom .footer-domain {
  color: #AAB4C0;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-content .lead {
    max-width: 100%;
  }

  .section {
    padding: 72px 0;
  }

  .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-split {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-top {
    padding: 10px 0;
  }

  .channel-nav {
    display: none;
  }

  .burger {
    display: inline-flex;
  }

  .header-action-link span {
    display: none;
  }

  .btn-login {
    padding: 7px 14px;
    font-size: 13px;
  }

  .section {
    padding: 56px 0;
  }

  .section__title {
    font-size: 26px;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero-content h1 {
    font-size: 30px;
  }

  .countdown-wrap {
    align-items: stretch;
    flex-direction: column;
    padding: 16px;
  }

  .countdown-timer {
    margin-left: 0;
    justify-content: space-between;
    gap: 4px;
  }

  .timer-cell {
    min-width: 52px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .channel-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .news-item {
    grid-template-columns: 80px 1fr;
  }

  .news-item__meta {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-left: 96px;
  }

  .news-item__summary {
    display: none;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .account-grid {
    grid-template-columns: 1fr;
  }

  .account-options {
    grid-template-columns: 1fr 1fr;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 520px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .brand {
    font-size: 17px;
  }

  .section__head {
    margin-bottom: 30px;
  }

  .hero-content h1 {
    font-size: 26px;
  }

  .timer-cell {
    min-width: 44px;
    padding: 6px 4px;
  }

  .timer-cell .num {
    font-size: 22px;
  }

  .account-options {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* roulang page: category1 */
:root{
  --primary:#F05B2E;
  --primary-dark:#D94E1D;
  --dark:#0F141B;
  --dark-2:#161D26;
  --bg:#F4F6F8;
  --card:#FFFFFF;
  --line:#E4E7EB;
  --deep-line:#26303B;
  --heading:#111827;
  --text:#374151;
  --meta:#6B7280;
  --on-dark:#F9FAFB;
  --on-dark-2:#C7CED8;
  --accent:#0F8A7D;
  --amber:#F5B940;
  --danger:#F04848;
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 8px 20px rgba(15,20,27,.08);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:none;background:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 品牌行 */
.site-header{
  background:var(--card);
  border-bottom:1px solid var(--line);
  position:relative;
}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:68px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  font-size:22px;
  color:var(--heading);
  letter-spacing:.5px;
}
.brand__icon{
  width:38px;
  height:38px;
  border-radius:10px;
  background:var(--primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  font-weight:900;
}
.header-actions{display:flex;gap:12px;align-items:center}
.header-actions .btn{padding:8px 16px}

/* 频道行 */
.channel-nav{
  border-top:1px solid var(--line);
  background:var(--card);
}
.channel-nav__inner{
  display:flex;
  align-items:stretch;
  gap:32px;
  overflow-x:auto;
  scrollbar-width:none;
}
.channel-nav__inner::-webkit-scrollbar{display:none}
.channel-link{
  display:inline-flex;
  align-items:center;
  padding:14px 2px;
  font-size:16px;
  font-weight:500;
  color:var(--text);
  border-bottom:3px solid transparent;
  white-space:nowrap;
  transition:color .2s ease,border-color .2s ease;
}
.channel-link:hover{color:var(--primary)}
.channel-link.is-active{
  color:var(--primary);
  font-weight:700;
  border-bottom-color:var(--primary);
}

/* 按钮系统 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  border-radius:8px;
  font-weight:700;
  line-height:1.2;
  padding:11px 22px;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
  outline:none;
  white-space:nowrap;
}
.btn:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:3px;
}
.btn--primary{background:var(--primary);color:#fff;border:1px solid var(--primary)}
.btn--primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);box-shadow:0 6px 16px rgba(240,91,46,.28)}
.btn--primary:active{transform:translateY(1px)}
.btn--secondary{background:transparent;color:var(--heading);border:1px solid #C9D0D8}
.btn--secondary:hover{border-color:var(--primary);color:var(--primary)}
.btn--secondary:active{transform:translateY(1px)}
.btn--light{background:#fff;color:var(--heading);border:1px solid transparent}
.btn--light:hover{background:var(--bg);border-color:var(--line)}

/* 区块 */
.section{padding:88px 0}
.section--tint{background:#EEF1F4}
.section-header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
}
.section-header .eyebrow{
  font-size:14px;
  font-weight:700;
  color:var(--primary);
  letter-spacing:1px;
  margin-bottom:6px;
  text-transform:uppercase;
}
.section-header h2{
  font-size:30px;
  line-height:1.3;
  font-weight:900;
  color:var(--heading);
}
.section-header .section-lead{
  max-width:580px;
  color:var(--meta);
  font-size:15px;
}
.head-link{color:var(--primary);font-weight:700;font-size:15px;white-space:nowrap}
.head-link:hover{color:var(--primary-dark);text-decoration:underline}

/* 游戏资讯横幅 */
.category-hero{
  background:
    linear-gradient(100deg,rgba(15,20,27,.93) 0%,rgba(15,20,27,.68) 55%,rgba(15,20,27,.35) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color:var(--on-dark);
  padding:88px 0 72px;
}
.category-hero .channel-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:var(--on-dark);
  font-size:14px;
  font-weight:700;
  letter-spacing:1px;
  margin-bottom:20px;
  backdrop-filter:blur(6px);
}
.category-hero .channel-tag::before{
  content:"";
  width:8px;height:8px;
  border-radius:50%;
  background:var(--danger);
  box-shadow:0 0 0 3px rgba(240,72,72,.28);
}
.category-hero h1{
  font-size:44px;
  line-height:1.25;
  font-weight:900;
  color:#fff;
  max-width:780px;
  margin-bottom:18px;
}
.category-hero h1 span{color:var(--amber)}
.category-hero-desc{
  max-width:720px;
  font-size:17px;
  line-height:1.8;
  color:var(--on-dark-2);
  margin-bottom:32px;
}
.hero-buttons{display:flex;flex-wrap:wrap;gap:14px}
.hero-note{
  margin-top:20px;
  font-size:14px;
  color:var(--on-dark-2);
}

/* 数据条 */
.stat-band{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:0 12px 32px rgba(15,20,27,.06);
  border:1px solid var(--line);
  margin-top:-28px;
  position:relative;
  z-index:2;
  padding:30px 20px;
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  text-align:center;
}
.stat-item{
  border-right:1px solid var(--line);
  padding:6px 12px;
}
.stat-item:last-child{border-right:none}
.stat-item .number{
  font-size:34px;
  font-weight:900;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat-item .label{
  font-size:14px;
  color:var(--meta);
  font-weight:500;
}

/* 频道卖点 */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.feature-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:30px 26px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.feature-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
}
.feature-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  background:rgba(240,91,46,.1);
  color:var(--primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  font-weight:900;
  margin-bottom:18px;
}
.feature-card h3{
  font-size:20px;
  color:var(--heading);
  font-weight:800;
  margin-bottom:10px;
}
.feature-card p{
  font-size:15px;
  color:var(--meta);
  line-height:1.75;
}

/* 精选大卡 */
.spotlight-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.media-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease;
}
.media-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
}
.media-card__thumb{
  position:relative;
  height:190px;
  overflow:hidden;
}
.media-card__thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .3s ease;
}
.media-card:hover .media-card__thumb img{transform:scale(1.03)}
.media-card__badge{
  position:absolute;
  top:14px;
  left:14px;
  background:rgba(15,20,27,.78);
  color:#fff;
  font-size:13px;
  font-weight:700;
  padding:4px 12px;
  border-radius:999px;
  letter-spacing:.5px;
  backdrop-filter:blur(4px);
}
.media-card__live{
  position:absolute;
  top:14px;
  right:14px;
  display:inline-flex;
  align-items:center;
  gap:5px;
  background:var(--danger);
  color:#fff;
  font-size:12px;
  font-weight:800;
  padding:4px 10px;
  border-radius:6px;
}
.media-card__body{padding:22px}
.media-card__meta{
  display:flex;
  gap:12px;
  font-size:13px;
  color:var(--meta);
  margin-bottom:10px;
}
.media-card__meta .cat{
  color:var(--primary);
  font-weight:700;
}
.media-card__body h3{font-size:20px;line-height:1.45;color:var(--heading);font-weight:800;margin-bottom:10px}
.media-card__body h3 a:hover{color:var(--primary)}
.media-card__body p{
  font-size:14px;
  color:var(--meta);
  line-height:1.7;
}

/* 宽窄推荐区 */
.split-highlight{
  display:grid;
  grid-template-columns:1.3fr .9fr;
  gap:24px;
  align-items:stretch;
}
.split-main{
  background:var(--dark);
  border-radius:var(--radius-lg);
  overflow:hidden;
  color:var(--on-dark);
  display:flex;
  flex-direction:column;
  position:relative;
  min-height:340px;
}
.split-main__pic{
  position:absolute;
  inset:0;
  opacity:.55;
}
.split-main__pic img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.split-main__content{
  position:relative;
  z-index:1;
  margin-top:auto;
  padding:36px;
  background:linear-gradient(180deg,transparent,rgba(15,20,27,.85) 75%);
}
.split-main__content .flag{
  font-size:13px;
  font-weight:800;
  color:var(--amber);
  letter-spacing:1px;
  margin-bottom:8px;
}
.split-main__content h3{
  color:#fff;
  font-size:28px;
  font-weight:900;
  line-height:1.35;
  margin-bottom:10px;
  max-width:560px;
}
.split-main__content p{
  color:var(--on-dark-2);
  font-size:15px;
  max-width:560px;
  margin-bottom:18px;
}
.split-main__action{
  position:relative;
  z-index:2;
}
.split-side{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px;
  display:flex;
  flex-direction:column;
}
.split-side h3{
  font-size:20px;
  font-weight:800;
  color:var(--heading);
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
  margin-bottom:16px;
}
.newsline{
  display:flex;
  gap:14px;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
}
.newsline:last-child{border-bottom:none}
.newsline__time{
  min-width:58px;
  font-size:14px;
  font-weight:800;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  line-height:1.5;
}
.newsline__info{font-size:15px;color:var(--heading);font-weight:500;line-height:1.6}
.newsline__info small{
  display:block;
  color:var(--meta);
  font-size:13px;
  font-weight:400;
}
.newsline__info small span{
  color:var(--accent);
  font-weight:600;
}
.split-side .btn{
  margin-top:auto;
  width:100%;
}

/* 订阅流程 */
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.step-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  display:flex;
  gap:18px;
  align-items:flex-start;
}
.step-num{
  flex:0 0 auto;
  width:42px;
  height:42px;
  border-radius:12px;
  background:var(--primary);
  color:#fff;
  font-size:18px;
  font-weight:900;
  display:flex;
  align-items:center;
  justify-content:center;
  font-variant-numeric:tabular-nums;
}
.step-card h3{
  font-size:18px;
  font-weight:800;
  color:var(--heading);
  margin-bottom:6px;
}
.step-card p{
  font-size:14px;
  color:var(--meta);
  line-height:1.7;
}

/* FAQ 两列 */
.faq-wrap{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  padding:18px 22px;
  font-size:16px;
  font-weight:700;
  color:var(--heading);
  position:relative;
  cursor:pointer;
  padding-right:44px;
  transition:color .2s ease,background .2s ease;
}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:18px;
  top:50%;
  transform:translateY(-50%);
  width:24px;
  height:24px;
  border-radius:50%;
  background:var(--bg);
  color:var(--primary);
  font-size:18px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:transform .2s ease,background .2s ease;
}
.faq-item:hover{
  border-color:#d7dce0;
}
.faq-item[open] summary{
  color:var(--primary);
}
.faq-item[open] summary::after{
  content:"−";
  background:var(--primary);
  color:#fff;
}
.faq-item__content{
  padding:0 22px 20px;
  font-size:15px;
  color:var(--meta);
  line-height:1.75;
}
.faq-direction{
  grid-column:1/-1;
  text-align:center;
  padding:14px 0 0;
}

/* CTA 预约 */
.cta-band{
  background:var(--dark) url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  border-radius:var(--radius-lg);
  padding:60px 48px;
  color:#fff;
  position:relative;
  overflow:hidden;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(105deg,rgba(15,20,27,.96) 30%,rgba(15,20,27,.72));
}
.cta-copy{
  position:relative;
  z-index:1;
  flex:1 1 360px;
}
.cta-copy .eyebrow{
  color:var(--amber);
  font-size:14px;
  font-weight:800;
  letter-spacing:1px;
}
.cta-copy h2{
  font-size:30px;
  font-weight:900;
  line-height:1.3;
  margin:8px 0 12px;
}
.cta-copy p{
  color:var(--on-dark-2);
  font-size:15px;
  max-width:600px;
}
.subscribe-form{
  position:relative;
  z-index:1;
  flex:1 1 360px;
}
.subscribe-form .input-group{
  display:flex;
  gap:10px;
  background:#fff;
  padding:6px;
  border-radius:10px;
}
.subscribe-form input{
  flex:1;
  border:none;
  outline:none;
  padding:12px 12px;
  background:transparent;
  color:var(--heading);
  min-width:0;
}
.subscribe-form input:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:-2px;
  border-radius:6px;
}
.subscribe-form .btn{
  padding:12px 22px;
  border-radius:8px;
}
.form-feedback{
  margin-top:12px;
  font-size:14px;
  color:var(--amber);
}
.form-feedback.success{color:#7FD1C6}
.form-feedback.error{color:#FF8989}

/* 账号服务区域 */
.account-strip{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.account-strip__text h3{
  color:var(--heading);
  font-size:22px;
  font-weight:800;
  margin-bottom:6px;
}
.account-strip__text p{
  color:var(--meta);
  font-size:15px;
}
.account-strip__actions{display:flex;gap:12px;flex-wrap:wrap}

/* 页脚 */
.site-footer{
  background:var(--dark);
  color:var(--on-dark-2);
  padding:72px 0 28px;
  margin-top:88px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr repeat(3,1fr);
  gap:40px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:20px;
  font-weight:900;
  color:#fff;
  margin-bottom:14px;
}
.footer-about{
  font-size:14px;
  line-height:1.8;
  color:var(--on-dark-2);
  max-width:320px;
}
.footer-col h4{
  color:#fff;
  font-size:16px;
  font-weight:700;
  margin-bottom:14px;
}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{
  font-size:14px;
  color:var(--on-dark-2);
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col ul a:hover{
  color:var(--primary);
  padding-left:4px;
}
.footer-bottom{
  border-top:1px solid var(--deep-line);
  margin-top:48px;
  padding-top:22px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  font-size:13px;
  color:#8994A0;
}
.footer-domain{color:#5F6B77}

/* 响应式 */
@media screen and (max-width:1024px){
  .section{padding:70px 0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .spotlight-grid{grid-template-columns:repeat(2,1fr)}
  .split-highlight{grid-template-columns:1fr}
  .split-main{min-height:320px}
}

@media screen and (max-width:768px){
  .header-top{min-height:60px}
  .brand{font-size:19px}
  .brand__icon{width:34px;height:34px;font-size:18px}
  .button-label-mobile{display:none}
  .header-actions .btn{padding:7px 12px;font-size:14px}
  .channel-nav__inner{gap:24px}
  .channel-link{font-size:15px;padding:12px 0}
  .category-hero{padding:62px 0 50px}
  .category-hero h1{font-size:32px}
  .category-hero-desc{font-size:16px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:20px 10px}
  .stat-item{border-right:none;border-bottom:1px solid var(--line);padding-bottom:16px}
  .stat-item:nth-child(3){border-bottom:none}
  .stat-item:last-child{border-bottom:none}
  .section-header{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .section-header .section-lead{max-width:100%}
  .section-header h2{font-size:26px}
  .feature-grid{grid-template-columns:1fr}
  .media-card__thumb{height:170px}
  .spotlight-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr}
  .cta-band{padding:38px 24px}
  .subscribe-form .input-group{flex-direction:column;background:transparent;padding:0;gap:10px}
  .subscribe-form input{
    width:100%;
    background:#fff;
    border-radius:8px;
    padding:14px;
  }
  .subscribe-form .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}

@media screen and (max-width:520px){
  .category-hero h1{font-size:26px}
  .category-hero .hero-buttons .btn{width:100%}
  .brand__icon{width:32px;height:32px;font-size:16px}
  .stat-item .number{font-size:26px}
  .split-main__content{padding:24px}
  .split-main__content h3{font-size:22px}
  .account-strip{flex-direction:column;align-items:flex-start;padding:24px}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: article */
:root {
  --brand: #F05B2E;
  --brand-dark: #D94E1D;
  --brand-soft: rgba(240, 91, 46, 0.1);
  --teal: #0F8A7D;
  --teal-soft: rgba(15, 138, 125, 0.1);
  --amber: #F5B940;
  --deep: #0F141B;
  --deep-edge: #26303B;
  --dark-text: #F9FAFB;
  --dark-soft: #C7CED8;
  --deep-2: #18202A;
  --bg-page: #F4F6F8;
  --surface: #FFFFFF;
  --text-title: #111827;
  --text-body: #374151;
  --text-muted: #6B7280;
  --line: #E4E7EB;
  --line-soft: #EDF1F6;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 2px rgba(15, 20, 27, 0.04);
  --shadow-hover: 0 8px 24px rgba(15, 20, 27, 0.08);
  --transition: 0.22s ease;
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg-page);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==================== Buttons ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 13px 24px;
  min-height: 46px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--brand);
  color: #fff;
}

.btn--primary:hover {
  background: var(--brand-dark);
  box-shadow: 0 6px 14px rgba(240, 91, 46, 0.22);
}

.btn--primary:active {
  transform: translateY(1px);
  box-shadow: none;
}

.btn--outline {
  background: #fff;
  border-color: #C9D0D8;
  color: var(--text-title);
}

.btn--outline:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.btn--dark {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.btn--dark:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.34);
}

/* ==================== Header / Logo ==================== */
.site-header {
  background: var(--deep);
  color: var(--dark-text);
}

.site-header__top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__bar {
  display: flex;
  align-items: center;
  min-height: 76px;
  gap: 16px;
}

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

.brand__icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand);
  color: #fff;
  font-size: 21px;
  font-weight: 800;
  border-radius: 10px;
  line-height: 1;
}

.brand__name {
  color: #fff;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-entry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--dark-soft);
  font-size: 14px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  transition: all var(--transition);
  background: transparent;
  white-space: nowrap;
}

.header-entry:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.06);
}

.header-entry--primary {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
  font-weight: 600;
}

.header-entry--primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 44px;
  height: 44px;
  margin-left: auto;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.07);
}

.nav-toggle__line {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  position: relative;
}

.nav-toggle__line::before,
.nav-toggle__line::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

.nav-toggle__line::before {
  top: -6px;
}

.nav-toggle__line::after {
  top: 6px;
}

/* ==================== Channel Nav ==================== */
.channel-nav {
  background: var(--deep);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.channel-nav__inner {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  min-height: 54px;
  -webkit-overflow-scrolling: touch;
}

.channel-nav__inner::-webkit-scrollbar {
  display: none;
}

.channel-link {
  position: relative;
  color: var(--dark-soft);
  font-size: 15px;
  font-weight: 500;
  padding: 15px 16px;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.channel-link:hover {
  color: #fff;
}

.channel-link.is-active {
  color: #fff;
  border-bottom-color: var(--brand);
}

/* ==================== Article Hero ==================== */
.article-hero {
  position: relative;
  background-color: var(--deep);
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  color: var(--dark-text);
  overflow: hidden;
  padding: 72px 0 136px;
}

.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15, 20, 27, 0.96) 0%, rgba(15, 20, 27, 0.78) 56%, rgba(15, 20, 27, 0.42) 100%);
}

.article-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 140px;
  background: linear-gradient(180deg, rgba(15, 20, 27, 0) 0%, rgba(15, 20, 27, 0.6) 100%);
  pointer-events: none;
}

.article-hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--dark-soft);
  margin-bottom: 28px;
}

.article-breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.article-breadcrumb a:hover {
  color: #fff;
}

.article-breadcrumb__sep {
  color: rgba(255, 255, 255, 0.35);
}

.article-breadcrumb__current {
  color: #fff;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--amber);
  background: rgba(245, 185, 64, 0.12);
  border: 1px solid rgba(245, 185, 64, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.article-hero__tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

.article-hero__title {
  color: #fff;
  font-size: 42px;
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: 0.01em;
  max-width: 780px;
  margin-bottom: 18px;
}

.article-hero__summary {
  color: var(--dark-soft);
  font-size: 16px;
  line-height: 1.8;
  max-width: 720px;
  margin-bottom: 24px;
}

.article-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  color: var(--dark-soft);
}

.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-meta-item__icon {
  color: var(--amber);
}

/* ==================== Article Main ==================== */
.article-main {
  position: relative;
  z-index: 5;
  margin-top: -76px;
  padding-bottom: 40px;
}

.article-card {
  max-width: 900px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 56px 88px;
}

.article-content {
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.9;
}

.article-content > :first-child {
  margin-top: 0;
}

.article-content p {
  margin-bottom: 24px;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--text-title);
  line-height: 1.4;
  font-weight: 700;
  margin-bottom: 16px;
}

.article-content h2 {
  font-size: 26px;
  margin-top: 48px;
}

.article-content h3 {
  font-size: 21px;
  margin-top: 36px;
}

.article-content h4 {
  font-size: 18px;
  margin-top: 28px;
}

.article-content ul,
.article-content ol {
  padding-left: 22px;
  margin-bottom: 26px;
}

.article-content li {
  margin-bottom: 10px;
}

.article-content li::marker {
  color: var(--brand);
  font-weight: 700;
}

.article-content blockquote {
  margin: 28px 0;
  padding: 16px 22px;
  border-left: 4px solid var(--brand);
  background: rgba(240, 91, 46, 0.05);
  border-radius: 0 10px 10px 0;
  color: var(--text-title);
}

.article-content img {
  border-radius: var(--radius);
  margin: 28px auto;
  width: auto;
  max-width: 100%;
}

.article-content a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-content a:hover {
  color: var(--brand-dark);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 28px;
  font-size: 15px;
}

.article-content th {
  background: var(--deep);
  color: #fff;
  text-align: left;
  padding: 12px 14px;
}

.article-content td {
  border: 1px solid var(--line);
  padding: 11px 14px;
}

.article-content code {
  background: #eef1f5;
  color: var(--brand-dark);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 14px;
}

.article-source {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==================== Missing State ==================== */
.missing-article {
  padding: 34px 10px 42px;
  text-align: center;
}

.missing-article__icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 800;
}

.missing-article h2 {
  color: var(--text-title);
  font-size: 24px;
  margin-bottom: 14px;
}

.missing-article p {
  max-width: 460px;
  margin: 0 auto 28px;
  color: var(--text-muted);
}

/* ==================== Related Panel ==================== */
.related-panel {
  background: var(--surface);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 88px 0 40px;
  margin-top: 30px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
}

.section-head__left {
  max-width: 620px;
}

.section-head__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--brand);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.section-head h2 {
  font-size: 30px;
  line-height: 1.3;
  color: var(--text-title);
  font-weight: 800;
  margin-bottom: 8px;
}

.section-head p {
  color: var(--text-muted);
  font-size: 15px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.related-card {
  background: var(--bg-page);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.related-card:hover {
  transform: translateY(-2px);
  border-color: transparent;
  box-shadow: var(--shadow-hover);
}

.related-card__img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.related-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.related-card:hover .related-card__img img {
  transform: scale(1.03);
}

.related-card__body {
  padding: 20px 22px 22px;
}

.related-card__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--teal);
  background: var(--teal-soft);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  margin-bottom: 12px;
}

.related-card__title {
  font-size: 18px;
  line-height: 1.5;
  color: var(--text-title);
  font-weight: 700;
  margin-bottom: 12px;
  transition: color var(--transition);
}

.related-card:hover .related-card__title {
  color: var(--brand);
}

.related-card__date {
  font-size: 13px;
  color: var(--text-muted);
}

/* ==================== Subscribe CTA ==================== */
.reserve-strip {
  background: var(--deep);
  padding: 90px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.reserve-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.png') center / cover no-repeat;
  opacity: 0.12;
}

.reserve-strip__inner {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.reserve-strip h2 {
  font-size: 32px;
  line-height: 1.4;
  font-weight: 800;
  margin-bottom: 16px;
}

.reserve-strip h2 em {
  color: var(--amber);
  font-style: normal;
}

.reserve-strip p {
  color: var(--dark-soft);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 28px;
}

.remind-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 620px;
  margin: 0 auto;
}

.remind-form input {
  flex: 1 1 300px;
  min-height: 50px;
  border-radius: 8px;
  border: 1px solid var(--deep-edge);
  background: rgba(255, 255, 255, 0.08);
  padding: 0 20px;
  color: #fff;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.remind-form input:focus {
  border-color: var(--amber);
  background: rgba(255, 255, 255, 0.13);
}

.remind-form input::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.form-feedback {
  font-size: 14px;
  color: var(--amber);
  margin-top: 16px;
  min-height: 22px;
}

/* ==================== Comment Frame ==================== */
.comment-panel {
  background: var(--bg-page);
  padding: 70px 0 80px;
}

.comment-box {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.comment-box__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 24px;
}

.comment-box__title::before {
  content: "";
  width: 6px;
  height: 22px;
  background: var(--brand);
  border-radius: 3px;
}

.comment-input {
  width: 100%;
  min-height: 120px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px 16px;
  resize: vertical;
  color: var(--text-title);
  background: var(--bg-page);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  line-height: 1.7;
  font-size: 15px;
}

.comment-input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(240, 91, 46, 0.12);
}

.comment-input::placeholder {
  color: #9AA3AF;
}

.comment-box__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
}

.comment-safe {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.comment-safe::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
}

.comment-empty {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
}

/* ==================== Footer ==================== */
.site-footer {
  background: var(--deep);
  color: var(--dark-text);
  padding: 76px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 52px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.brand__icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  flex: 0 0 auto;
}

.footer-about {
  color: var(--dark-soft);
  font-size: 14px;
  line-height: 1.8;
  max-width: 340px;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  color: var(--dark-soft);
  font-size: 15px;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--brand);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  color: #7d8997;
  font-size: 13px;
}

.footer-domain {
  font-family: ui-monospace, "SFMono-Regular", "Menlo", monospace;
  letter-spacing: 0.2px;
}

.site-footer .container {
  padding: 0 20px;
}

/* ==================== Focus accessibility ==================== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

/* ==================== Responsive ==================== */
@media (max-width: 1200px) {
  .article-card,
  .comment-box {
    margin-left: 20px;
    margin-right: 20px;
  }
}

@media (max-width: 1024px) {
  .article-hero__title {
    font-size: 36px;
  }

  .article-card {
    padding: 46px 44px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .site-header__bar {
    min-height: 64px;
  }

  .brand__name {
    font-size: 17px;
  }

  .header-entry {
    padding: 0 10px;
    font-size: 13px;
  }

  .header-entry--primary {
    padding: 0 14px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: 0;
  }

  .header-actions {
    gap: 6px;
  }

  .channel-nav {
    display: none;
  }

  .channel-nav.is-open {
    display: block;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    z-index: 80;
  }

  .channel-nav__inner {
    min-height: 48px;
    gap: 2px;
  }

  .channel-link {
    font-size: 14px;
    padding: 13px 14px;
  }

  .article-hero {
    padding: 52px 0 122px;
  }

  .article-hero__title {
    font-size: 30px;
  }

  .article-main {
    margin-top: -64px;
  }

  .article-card {
    padding: 36px 24px;
    border-radius: 14px;
  }

  .article-content {
    font-size: 15px;
  }

  .article-content h2 {
    font-size: 23px;
  }

  .related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .related-card {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
  }

  .related-card__img {
    height: 100%;
    min-height: 140px;
  }

  .reserve-strip h2 {
    font-size: 26px;
  }

  .comment-box {
    padding: 28px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 640px) {
  .brand .brand__name {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-entry span:not(.entry-status) {
    display: none;
  }

  .header-entry {
    width: 40px;
    padding: 0;
    justify-content: center;
  }

  .header-entry--primary {
    display: none;
  }

  .article-hero__meta {
    gap: 10px;
  }

  .related-card {
    display: block;
  }

  .related-card__img {
    min-height: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
    gap: 8px;
  }

  .section-head h2 {
    font-size: 24px;
  }
}

@media (max-width: 520px) {
  .article-hero__title {
    font-size: 26px;
  }

  .article-card {
    padding: 28px 18px;
  }

  .article-hero__tag {
    margin-bottom: 12px;
  }

  .remind-form {
    flex-direction: column;
  }

  .remind-form input {
    width: 100%;
  }

  .comment-box__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
}

/* roulang page: category2 */
:root{
  --primary:#F05B2E;
  --primary-dark:#D94E1D;
  --primary-soft:#FFF1E9;
  --ink:#0F141B;
  --ink-deep:#1A232E;
  --bg:#F4F6F8;
  --surface:#FFFFFF;
  --line:#E4E7EB;
  --line-dark:#26303B;
  --text-main:#1B2530;
  --text-sub:#39424F;
  --text-weak:#6B7280;
  --teal:#0F8A7D;
  --amber:#F5B940;
  --live:#F04848;
  --white:#FFF;
  --white-soft:#F9FAFB;
  --gray-deep:#C7CED8;
  --radius-card:12px;
  --radius-lg:16px;
  --radius-btn:8px;
  --radius-pill:999px;
  --shadow-card:0 1px 2px rgba(15,20,27,.02),0 8px 24px rgba(15,20,27,.06);
  --shadow-hover:0 10px 30px rgba(15,20,27,.10);
  --transition:.2s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text-main);
  font-size:15px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:none}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
button,input{font-family:inherit;font-size:14px}
.container{
  width:min(1200px,100%);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
::selection{background:var(--primary);color:#fff}
.icon-svg{display:inline-block;vertical-align:-0.15em;width:1em;height:1em}

/* 双行导航 */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.brand-row{
  background:var(--surface);
  border-bottom:1px solid rgba(228,231,235,.7);
}
.brand-row__inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;color:var(--ink);
  letter-spacing:.5px;
}
.brand__icon{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(145deg,var(--primary),var(--primary-dark));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:20px;
  box-shadow:0 6px 14px rgba(240,91,46,.30);
}
.brand__text b{color:var(--primary)}
.user-actions{
  display:flex;align-items:center;gap:14px;
}
.action-btn{
  background:#fff;
  border:1px solid #C9D0D8;
  border-radius:var(--radius-btn);
  color:var(--text-sub);
  font-size:14px;
  padding:7px 16px;
  cursor:pointer;
  transition:var(--transition);
  line-height:1.5;
}
.action-btn:hover{border-color:var(--primary);color:var(--primary)}
.action-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;color:var(--text-weak);
  padding:8px 4px;
  transition:var(--transition);
}
.action-link:hover{color:var(--primary)}
.channel-nav{
  background:var(--surface);
}
.channel-nav__inner{
  display:flex;align-items:center;
  gap:8px;
  height:52px;
  overflow-x:auto;
  scrollbar-width:none;
  white-space:nowrap;
}
.channel-nav__inner::-webkit-scrollbar{display:none}
.channel-link{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:var(--radius-pill);
  font-size:15px;font-weight:500;
  color:var(--text-sub);
  transition:var(--transition);
  position:relative;
}
.channel-link:hover{color:var(--primary);background:var(--primary-soft)}
.channel-link.is-active{
  background:var(--ink);
  color:#fff;
}
.channel-link.is-active:hover{background:var(--ink)}

/* 频道 Hero */
.page-hero{
  position:relative;
  padding:64px 0 78px;
  background-color:var(--ink);
  background-size:cover;
  background-position:center 52%;
  background-repeat:no-repeat;
  color:#fff;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,13,17,.93) 0%,rgba(10,13,17,.72) 45%,rgba(10,13,17,.28) 100%);
}
.page-hero__content{
  position:relative;z-index:1;
}
.hero-crumb{
  font-size:13px;
  color:var(--gray-deep);
  margin-bottom:20px;
  display:flex;gap:8px;flex-wrap:wrap;
}
.hero-crumb a{color:rgba(255,255,255,.75);transition:var(--transition)}
.hero-crumb a:hover{color:var(--primary-light,#FF8D66)}
.hero-crumb span{opacity:.6}
.page-hero__kicker{
  display:inline-flex;
  align-items:center;gap:9px;
  color:var(--amber);
  background:rgba(245,185,64,.12);
  border:1px solid rgba(245,185,64,.45);
  padding:5px 16px;
  border-radius:var(--radius-pill);
  font-size:14px;
  font-weight:600;
  letter-spacing:1px;
  margin-bottom:18px;
}
.live-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--live);
  box-shadow:0 0 0 4px rgba(240,72,72,.22);
  animation:pulse 1.4s infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 2px rgba(240,72,72,.3)}
  50%{box-shadow:0 0 0 7px rgba(240,72,72,.08)}
}
.page-hero h1{
  font-size:42px;
  line-height:1.2;
  font-weight:900;
  margin:0 0 16px;
  letter-spacing:.5px;
}
.page-hero h1 span{
  color:var(--amber);
}
.hero-sub{
  max-width:640px;
  font-size:17px;
  color:rgba(255,255,255,.84);
  line-height:1.9;
  margin-bottom:34px;
}
.hero-actions{
  display:flex;align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:30px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:none;
  cursor:pointer;
  font-size:15px;
  font-weight:700;
  padding:12px 24px;
  min-height:46px;
  border-radius:var(--radius-btn);
  transition:var(--transition);
  text-align:center;
  line-height:1.2;
  white-space:nowrap;
  background:none;
}
.btn-primary{
  background:var(--primary);
  color:#fff;
  box-shadow:0 6px 16px rgba(240,91,46,.32);
}
.btn-primary:hover{
  background:var(--primary-dark);
  box-shadow:0 9px 22px rgba(217,78,29,.38);
  transform:translateY(-1px);
}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.34);
  color:#fff;
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{
  background:rgba(255,255,255,.18);
  border-color:var(--amber);
  color:var(--amber);
}
.hero-meta{
  display:flex;gap:14px;flex-wrap:wrap;
}
.meta-chip{
  display:inline-flex;
  align-items:center;gap:8px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  padding:6px 14px;
  border-radius:var(--radius-pill);
  font-size:14px;
  color:rgba(255,255,255,.86);
}
.meta-chip i{
  width:7px;height:7px;border-radius:50%;
  background:var(--amber);
  font-style:normal;
  display:inline-block;
}
.meta-chip.teal i{background:var(--teal)}

/* 内容区块通用 */
.section{
  padding:84px 0;
}
.section--bg{
  background:var(--surface);
}
.section--gray{
  background:var(--bg);
}
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.section__title{
  font-size:30px;
  font-weight:900;
  color:var(--ink);
  line-height:1.25;
  margin:0;
  position:relative;
}
.section__title em{
  font-style:normal;
  color:var(--primary);
}
.section__title-bar{
  position:relative;
  padding-left:16px;
}
.section__title-bar::before{
  content:"";
  position:absolute;
  left:0;top:5px;bottom:5px;
  width:4px;
  border-radius:var(--radius-pill);
  background:var(--primary);
}
.section__desc{
  margin-top:10px;
  color:var(--text-weak);
  font-size:15px;
  max-width:700px;
}
.section__more{
  color:var(--primary);
  font-size:14px;
  font-weight:700;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;gap:6px;
}
.section__more:hover{color:var(--primary-dark)}

/* 焦点场次 */
.preview-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:34px;
}
.spotlight-card{
  border-radius:18px;
  overflow:hidden;
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  display:flex;
  flex-direction:column;
  transition:var(--transition);
}
.spotlight-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.spotlight-media{
  min-height:280px;
  position:relative;
  background:#1b2735;
}
.spotlight-media img{
  width:100%;height:100%;
  object-fit:cover;
  position:absolute;inset:0;
}
.media-badge{
  position:absolute;left:16px;top:16px;
  background:var(--live);
  color:#fff;
  font-size:13px;font-weight:700;
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;
  border-radius:var(--radius-pill);
}
.media-badge::before{
  content:"";
  width:7px;height:7px;
  background:#fff;
  border-radius:50%;
}
.game-badge{
  position:absolute;right:16px;bottom:14px;
  background:rgba(10,13,17,.72);
  backdrop-filter:blur(6px);
  color:#fff;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  font-size:14px;
  font-weight:600;
  border:1px solid rgba(255,255,255,.14);
}
.preview-card-body{
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:12px;
  flex:1;
}
.preview-card-body h3{
  margin:0 0 4px;
  font-size:22px;
  font-weight:800;
  color:var(--ink);
  line-height:1.4;
}
.preview-card-body p{
  color:var(--text-sub);
  font-size:15px;
  line-height:1.85;
}
.card-tag-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.tag{
  display:inline-flex;
  align-items:center;
  border-radius:var(--radius-pill);
  padding:3px 12px;
  font-size:13px;
  font-weight:600;
  height:28px;
  background:var(--primary-soft);
  color:var(--primary-dark);
}
.tag--teal{background:#E7F5F3;color:var(--teal)}
.tag--amber{background:#FFF3D6;color:#A16C00}
.tag--blue{background:#EAF0F8;color:#2F609B}
.countdown-row{
  display:flex;gap:9px;
  margin-top:auto;
  align-items:center;
}
.cd-item{
  min-width:58px;
  background:var(--ink);
  border-radius:12px;
  padding:10px 6px;
  text-align:center;
}
.cd-item b{
  display:block;
  font-size:22px;
  font-weight:900;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
}
.cd-item span{font-size:12px;color:rgba(255,255,255,.52)}
.cd-sep{color:var(--text-weak);font-weight:700;margin-top:-16px}

/* 侧栏预告 */
.side-schedules{
  display:flex;
  flex-direction:column;
  gap:16px;
}
.schedule-slot{
  background:var(--white);
  border-radius:14px;
  border:1px solid var(--line);
  padding:18px;
  display:grid;
  grid-template-columns:90px 1fr;
  gap:15px;
  align-items:center;
  box-shadow:var(--shadow-card);
  transition:var(--transition);
}
.schedule-slot:hover{transform:translateY(-2px);border-color:#F5B940}
.slot-time{
  text-align:center;
  background:var(--bg);
  border-radius:10px;
  padding:10px 4px;
  font-size:15px;
  font-weight:800;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.slot-time small{display:block;color:var(--text-weak);font-size:12px;font-weight:500;margin-top:2px}
.slot-info h4{
  margin:0 0 6px;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  line-height:1.4;
}
.slot-type{
  font-size:13px;color:var(--teal);
  display:inline-flex;
  align-items:center;gap:6px;
}
.slot-type i{
  width:6px;height:6px;border-radius:50%;
  background:var(--teal);
  font-style:normal;
  display:inline-block;
}
.slot-type.amber{color:#C77700}
.slot-type.amber i{background:var(--amber)}
.slot-footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:12px;
}
.link-arrow{
  color:var(--primary);
  font-size:14px;
  font-weight:700;
  display:inline-flex;
  gap:5px;
  align-items:center;
}

/* 预约流程 */
.how-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.how-visual{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  min-height:340px;
  background:#151d27;
}
.how-visual img{
  width:100%;height:100%;
  object-fit:cover;
  position:absolute;inset:0;
}
.how-float{
  position:absolute;
  left:20px;right:20px;bottom:20px;
  background:rgba(15,20,27,.78);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.14);
  padding:16px 18px;
  border-radius:16px;
  color:#fff;
}
.how-float b{
  color:var(--amber);
  font-size:17px;
  font-variant-numeric:tabular-nums;
}
.step-list{
  display:flex;
  flex-direction:column;
  counter-reset:steps;
}
.step-item{
  display:grid;
  grid-template-columns:46px 1fr;
  gap:16px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  position:relative;
}
.step-item:last-child{border-bottom:none}
.step-item::before{
  counter-increment:steps;
  content:counters(steps,"");
  width:44px;height:44px;
  border-radius:14px;
  background:var(--ink);
  color:var(--amber);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  font-size:18px;
}
.step-item h3{
  margin:0 0 6px;
  font-size:18px;
  font-weight:800;
  color:var(--ink);
}
.step-item p{color:var(--text-sub);font-size:15px;line-height:1.9}

/* 本周时间表 */
.schedule-table{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.schedule-day{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:var(--transition);
}
.schedule-day:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.day-head{
  background:var(--ink);
  padding:16px 18px;
  color:#fff;
  text-align:center;
}
.day-head b{
  font-size:18px;
  display:block;
  color:var(--amber);
}
.day-head small{
  color:rgba(255,255,255,.56);
  font-size:12px;
}
.day-body{padding:6px 16px 16px}
.day-event{
  padding:18px 0;
  border-bottom:1px dashed #edf0f3;
}
.day-event:last-child{border-bottom:none}
.day-event h4{
  font-size:14px;
  margin:0 0 8px;
  font-weight:800;
  color:var(--ink);
  line-height:1.5;
}
.event-meta{
  display:flex;justify-content:space-between;
  align-items:center;
  font-size:13px;
}
.event-type{
  color:var(--text-weak);
  background:var(--bg);
  border-radius:var(--radius-pill);
  padding:1px 9px;
}
.event-time{
  color:var(--teal);
  font-weight:800;
  font-variant-numeric:tabular-nums;
  font-size:14px;
}
.warn-line{
  margin-top:22px;
  background:#FFF7EB;
  border:1px solid #FBE2BB;
  border-radius:14px;
  padding:14px 18px;
  color:#9A6600;
  font-size:14px;
  display:flex;
  align-items:flex-start;
  gap:10px;
}

/* 服务亮点 */
.advantage-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.adv-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:18px;
  padding:32px 28px 28px;
  box-shadow:var(--shadow-card);
  transition:var(--transition);
  position:relative;
  overflow:hidden;
}
.adv-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.adv-card::after{
  content:"";
  position:absolute;
  bottom:0;left:30px;right:30px;
  height:3px;
  background:var(--primary);
  opacity:0;
  transition:var(--transition);
  border-radius:var(--radius-pill);
}
.adv-card:hover::after{opacity:1}
.adv-icon{
  width:50px;height:50px;
  background:var(--primary-soft);
  color:var(--primary-dark);
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
  font-weight:800;
  margin-bottom:20px;
}
.adv-card--teal .adv-icon{background:#E3F3F1;color:var(--teal)}
.adv-card--amber .adv-icon{background:#FFF3D6;color:#C77700}
.adv-card h3{
  margin:0 0 8px;
  font-size:21px;
  font-weight:800;
  color:var(--ink);
}
.adv-card p{
  color:var(--text-sub);
  font-size:15px;
  line-height:1.85;
}

/* 订阅订阅表单 CTA 区域 */
.subscribe-band{
  background:var(--ink);
  border-radius:24px;
  padding:56px 50px;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:42px;
  align-items:center;
  border:1px solid var(--line-dark);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.subscribe-band::before{
  content:"";
  position:absolute;
  width:460px;height:460px;
  border-radius:50%;
  right:-180px;top:-180px;
  background:rgba(240,91,46,.20);
  filter:blur(30px);
}
.subscribe-band::after{
  content:"";
  position:absolute;
  width:260px;height:260px;
  border-radius:50%;
  left:-80px;bottom:-120px;
  background:rgba(15,138,125,.17);
  filter:blur(28px);
}
.subscribe-copy{position:relative;z-index:2}
.subscribe-copy h2{
  margin:0 0 14px;
  font-size:30px;
  font-weight:900;
}
.subscribe-copy h2 span{color:var(--amber)}
.subscribe-copy p{
  color:var(--gray-deep);
  font-size:16px;
  line-height:1.9;
  max-width:520px;
}
.subscribe-form{
  position:relative;z-index:2;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.14);
  border-radius:18px;
  padding:24px;
}
.remind-label{
  display:block;
  font-size:14px;
  font-weight:700;
  margin-bottom:10px;
}
.remind-input{
  width:100%;
  height:50px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(0,0,0,.3);
  color:#fff;
  padding:0 16px;
  font-size:15px;
  transition:var(--transition);
  margin-bottom:12px;
}
.remind-input::placeholder{color:var(--gray-deep)}
.remind-input:hover{border-color:rgba(255,255,255,.42)}
.remind-input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,185,64,.18);background:rgba(0,0,0,.44)}
.subscribe-note{
  font-size:13px;
  color:rgba(255,255,255,.44);
  margin-top:10px;
  line-height:1.6;
}
.subscribe-note a{color:var(--amber)}

/* FAQ */
.faq-two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.faq-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
}
.faq-item summary{
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:12px;
  padding:22px 22px;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  list-style:none;
  transition:var(--transition);
  user-select:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"Q";
  display:inline-flex;
  width:24px;height:24px;
  background:var(--primary-soft);
  color:var(--primary-dark);
  align-items:center;
  justify-content:center;
  font-size:13px;
  font-weight:900;
  border-radius:8px;
  flex-shrink:0;
}
.faq-item[open] summary{background:#FFFBF8}
.faq-item summary::after{
  content:"⌄";
  margin-left:auto;
  font-size:20px;
  color:var(--text-weak);
  transition:var(--transition);
  font-weight:400;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-answer{
  border-top:1px dashed var(--line);
  margin:0 22px 0 56px;
  padding:16px 0 20px;
  color:var(--text-sub);
  font-size:15px;
  line-height:1.9;
}

/* 底部 CTA */
.end-cta{
  background:var(--ink);
  color:#fff;
  position:relative;
}
.end-cta__inner{
  text-align:center;
  padding:80px 0 90px;
}
.end-cta h2{
  font-size:34px;
  margin:0 auto 16px;
  max-width:850px;
  font-weight:900;
  line-height:1.35;
}
.end-cta h2 span{color:var(--amber)}
.end-cta p{
  max-width:620px;
  margin:0 auto 34px;
  color:var(--gray-deep);
  font-size:17px;
}
.end-cta .btn-wrap{
  display:flex;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}

/* 页脚 */
.site-footer{
  background:#0B0F14;
  color:#C7CED8;
  padding:70px 0 0;
  border-top:1px solid var(--line-dark);
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-size:20px;
  font-weight:800;
  margin-bottom:14px;
}
.footer-about{
  color:#8E98A6;
  font-size:14px;
  line-height:2;
  max-width:400px;
}
.footer-col h4{
  color:#fff;
  font-size:16px;
  font-weight:700;
  margin:0 0 16px;
}
.footer-col ul li{
  margin:0 0 12px;
  font-size:14px;
}
.footer-col ul a{
  color:#8E98A6;
  transition:var(--transition);
}
.footer-col ul a:hover{color:var(--amber)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:22px 0;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  justify-content:space-between;
  color:#6E7784;
  font-size:13px;
}
.footer-domain{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* 登录/服务中间区块 */
.account-entry{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}
.account-entry p{
  font-size:14px;
  color:var(--text-sub);
  display:flex;
  gap:8px;
  align-items:center;
}
.mini-btn{
  border:1px solid var(--line);
  background:var(--white);
  color:var(--ink);
  font-size:14px;
  font-weight:700;
  padding:8px 18px;
  border-radius:var(--radius-btn);
  cursor:pointer;
  transition:var(--transition);
}
.mini-btn:hover{border-color:var(--primary);color:var(--primary)}

/* 响应式 */
@media (max-width:1024px){
  .preview-grid{grid-template-columns:1fr}
  .side-schedules{grid-template-columns:1fr 1fr}
  .schedule-table{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .page-hero h1{font-size:32px}
  .page-hero{padding:42px 0 50px}
  .section{padding:56px 0}
  .section__title{font-size:26px}
  .how-grid,.subscribe-band,.faq-two-col{grid-template-columns:1fr}
  .advantage-grid,.side-schedules{grid-template-columns:1fr}
  .brand-row__inner{height:58px}
  .brand{font-size:17px}
  .action-text{display:none}
  .schedule-table{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .subscribe-band{padding:28px 20px}
  .subscribe-copy h2{font-size:25px}
  .end-cta h2{font-size:28px}
  .slot-time{border-radius:10px}
  .account-entry{padding:14px 16px}
  .account-entry p,.account-entry a{width:100%}
}

/* roulang page: category3 */
:root {
  --brand: #F05B2E;
  --brand-dark: #D94E1D;
  --brand-soft: #FFF0EA;
  --accent: #0F8A7D;
  --accent-soft: #E2F4F1;
  --warn: #F5B940;
  --deep-bg: #0F141B;
  --deep-card: #18212B;
  --deep-line: #2A363F;
  --page-bg: #F4F6F8;
  --surface: #FFFFFF;
  --ink: #111827;
  --body-text: #374151;
  --muted-text: #6B7280;
  --line: #E4E7EB;
  --card-radius: 12px;
  --big-radius: 16px;
  --pill-radius: 999px;
  --shadow-sm: 0 1px 2px rgba(16, 20, 27, 0.03), 0 4px 14px rgba(16, 20, 27, 0.04);
  --shadow-md: 0 8px 24px rgba(16, 20, 27, 0.09);
  --container-width: 1200px;
  --space-lg: 96px;
  --space-md: 72px;
  --space-sm: 48px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  background: var(--page-bg);
  color: var(--body-text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font-family: inherit;
}

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section-space {
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

/* ===== 头部品牌行 ===== */
.site-header {
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(16, 20, 27, 0.04);
}

.header-brand-bar {
  background: var(--deep-bg);
  color: #F9FAFB;
}

.header-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
  min-height: 66px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.brand__icon {
  width: 36px;
  height: 36px;
  background: var(--brand);
  color: #fff;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 19px;
  line-height: 1;
  flex: none;
}

.brand__text {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #fff;
  white-space: nowrap;
}

.header-user-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  color: #F9FAFB;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.icon-btn:hover {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.header-login-btn {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  color: #F9FAFB;
  border-radius: 8px;
  height: 36px;
  width: 76px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.header-login-btn:hover {
  border-color: var(--brand);
  color: #fff;
  background: rgba(240, 91, 46, 0.2);
}

/* ===== 频道行导航 ===== */
.channel-nav {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.channel-nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  white-space: nowrap;
}

.channel-nav__inner::-webkit-scrollbar {
  display: none;
}

.channel-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 58px;
  font-size: 15px;
  font-weight: 600;
  color: #4B5563;
  transition: color 0.2s ease;
}

.channel-link::after {
  content: "";
  position: absolute;
  right: 8px;
  bottom: 0;
  left: 8px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--brand);
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.channel-link:hover {
  color: var(--brand);
}

.channel-link.is-active {
  color: var(--brand);
  font-weight: 800;
}

.channel-link.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

/* ===== 分类页横幅 Hero ===== */
.category-hero {
  position: relative;
  background-color: var(--deep-bg);
  background-image: linear-gradient(100deg, rgba(15, 20, 27, 0.94) 0%, rgba(15, 20, 27, 0.70) 54%, rgba(15, 20, 27, 0.50) 100%), url("/assets/images/backpic/back-1.webp");
  background-size: cover;
  background-position: center;
  color: #F9FAFB;
  padding-top: calc(var(--space-lg) - 12px);
  padding-bottom: calc(var(--space-lg) - 8px);
  border-bottom: 6px solid var(--brand);
}

.category-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 60px;
  align-items: center;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--pill-radius);
  font-size: 13px;
  font-weight: 600;
  color: #F9FAFB;
  padding: 6px 16px;
  margin-bottom: 18px;
  letter-spacing: 0.03em;
}

.category-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 0 4px rgba(245, 185, 64, 0.14);
}

.category-hero h1 {
  color: #FFFFFF;
  font-size: clamp(32px, 4.4vw, 46px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 900;
  max-width: 720px;
  margin-bottom: 18px;
}

.category-hero h1 span {
  color: var(--brand);
}

.category-hero p {
  font-size: 16px;
  line-height: 1.9;
  color: #C7CED8;
  max-width: 640px;
  margin-bottom: 28px;
}

.hero-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 26px;
  border-radius: 8px;
  background: var(--brand);
  border: 1px solid var(--brand);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 6px 14px rgba(240, 91, 46, 0.22);
}

.btn-primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(221, 78, 29, 0.28);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 26px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid #5E6977;
  color: #F9FAFB;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
}

.hero-info-card {
  background: var(--deep-card);
  border: 1px solid var(--deep-line);
  border-radius: var(--big-radius);
  padding: 26px;
  color: #F9FAFB;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
}

.hero-info-card h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 17px;
  color: #FFFFFF;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero-info-card h3 .live-tag {
  font-size: 12px;
  background: rgba(15, 138, 125, 0.22);
  border: 1px solid rgba(15, 138, 125, 0.5);
  color: #22B8A8;
  padding: 2px 10px;
  border-radius: 999px;
}

.hero-info-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: #C7CED8;
}

.hero-info-list li strong {
  color: #FFFFFF;
  font-weight: 600;
}

.hero-info-list .info-num {
  font-variant-numeric: tabular-nums;
  color: var(--warn);
  font-weight: 900;
  font-size: 18px;
  flex: none;
  min-width: 56px;
}

.hero-maintain-banner {
  margin-top: 20px;
  background: rgba(245, 185, 64, 0.1);
  border-left: 3px solid var(--warn);
  border-radius: 4px 10px 10px 4px;
  padding: 12px 16px;
  font-size: 13px;
  color: #E8D5B1;
}

.hero-maintain-banner strong {
  color: #fff;
}

/* ===== 通用区块头部 ===== */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
  flex-wrap: wrap;
}

.section-header h2 {
  font-size: clamp(24px, 2.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.section-header .section-kicker {
  display: block;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.section-link {
  font-size: 14px;
  color: var(--muted-text);
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.section-link:hover {
  color: var(--brand);
}

/* ===== 版本看点卡片 ===== */
.update-spotlight {
  background: var(--surface);
  border-radius: var(--big-radius);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.update-spotlight:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.update-spotlight__cover {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #DCDFE4;
  overflow: hidden;
}

.update-spotlight__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.update-spotlight:hover .update-spotlight__cover img {
  transform: scale(1.03);
}

.update-spotlight__shade {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  background: linear-gradient(180deg, rgba(15, 20, 27, 0) 55%, rgba(15, 20, 27, 0.6) 100%);
}

.update-spotlight__tags {
  position: absolute;
  left: 14px;
  top: 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 11px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  line-height: 1;
}

.tag.tag-warn {
  background: var(--brand);
  color: #fff;
}

.update-spotlight__date {
  position: absolute;
  right: 14px;
  bottom: 12px;
  color: #fff;
  background: rgba(15, 20, 27, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 3px 11px;
  font-size: 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.update-spotlight__body {
  display: flex;
  flex-direction: column;
  padding: 22px 24px 24px;
  flex: 1;
}

.update-spotlight__body h3 {
  font-size: 19px;
  line-height: 1.45;
  font-weight: 800;
  margin-bottom: 8px;
}

.update-spotlight__body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted-text);
  margin: 0 0 18px;
}

.card-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-status {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.card-action {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  transition: color 0.2s ease;
}

.card-action:hover {
  color: var(--brand-dark);
}

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

/* ===== 深色节奏时间线 ===== */
.schedule-block {
  background: var(--deep-bg);
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
  color: #C7CED8;
}

.schedule-block .section-header h2 {
  color: #FFFFFF;
}

.schedule-block .section-link {
  color: #C7CED8;
}

.schedule-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 56px;
  align-items: start;
}

.timeline {
  display: flex;
  flex-direction: column;
}

.timeline-item {
  position: relative;
  padding-left: 30px;
  padding-bottom: 24px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 0;
  width: 2px;
  background: var(--deep-line);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-item::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 10px;
  width: 12px;
  height: 12px;
  background: var(--brand);
  border: 3px solid rgba(240, 91, 46, 0.2);
  border-radius: 50%;
}

.timeline-item__date {
  font-size: 13px;
  color: var(--warn);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.timeline-item__title {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  margin-top: 2px;
  line-height: 1.5;
}

.timeline-item__desc {
  font-size: 14px;
  color: #9AA6B3;
  line-height: 1.7;
}

.maintain-note {
  background: var(--deep-card);
  border: 1px solid var(--deep-line);
  border-radius: 16px;
  padding: 26px;
}

.maintain-note h3 {
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.maintain-note h3 .icon {
  color: var(--warn);
}

.maintain-note p {
  color: #C7CED8;
  font-size: 14px;
  line-height: 1.8;
  margin: 0 0 16px;
}

.maintain-note .note-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.maintain-note .note-list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: #C7CED8;
}

.maintain-note .note-list li i {
  color: var(--accent);
  flex: none;
  font-style: normal;
}

/* ===== 标签主题区块 ===== */
.topic-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.topic-chip:hover {
  transform: translateY(-2px);
  border-color: var(--brand);
  box-shadow: var(--shadow-sm);
}

.topic-chip__info {
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
}

.topic-chip__icon {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
}

.topic-chip__icon.alt {
  background: var(--accent-soft);
  color: var(--accent);
}

.topic-chip__text strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topic-chip__text span {
  font-size: 13px;
  color: var(--muted-text);
}

.topic-chip__arrow {
  color: #C9D0D8;
  font-size: 18px;
  transition: transform 0.2s ease;
}

.topic-chip:hover .topic-chip__arrow {
  transform: translateX(4px);
  color: var(--brand);
}

.grid-4-md {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

/* ===== 指引双栏 ===== */
.guide-section {
  background: var(--page-bg);
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.guide-visual {
  border-radius: var(--big-radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
}

.guide-visual img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
}

.guide-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 20, 27, 0) 60%, rgba(15, 20, 27, 0.16) 100%);
}

.guide-list h3 {
  font-size: 26px;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 10px;
}

.guide-list > p {
  font-size: 15px;
  color: var(--muted-text);
  margin: 0 0 24px;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.step-item:first-of-type {
  border-top: none;
  padding-top: 4px;
}

.step-num {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--deep-bg);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
}

.step-item:nth-child(3) .step-num {
  background: var(--brand);
}

.step-content strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}

.step-content span {
  font-size: 14px;
  color: var(--muted-text);
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--surface);
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--line);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 40px;
  align-items: start;
}

.faq-heading h2 {
  font-size: clamp(26px, 2.6vw, 32px);
  font-weight: 900;
}

.faq-heading p {
  color: var(--muted-text);
  margin-top: 10px;
  margin-bottom: 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #FCFDFE;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(240, 91, 46, 0.45);
}

.faq-item summary {
  list-style: none;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .faq-icon {
  flex: none;
  width: 22px;
  height: 22px;
  position: relative;
  display: inline-block;
}

.faq-item summary .faq-icon::before,
.faq-item summary .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--brand);
  border-radius: 3px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.faq-item summary .faq-icon::before {
  width: 10px;
  height: 2px;
  top: 10px;
  left: 6px;
}

.faq-item summary .faq-icon::after {
  width: 2px;
  height: 10px;
  top: 6px;
  left: 10px;
}

.faq-item[open] summary .faq-icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.faq-item .faq-answer {
  padding: 0 22px 18px;
  color: #566170;
  font-size: 14px;
  line-height: 1.85;
  border-top: 1px dashed #E9ECEF;
  margin: 0 0 0;
}

/* ===== 深色 CTA + 账号服务 ===== */
.cta-account {
  background: var(--deep-bg);
  color: #F9FAFB;
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 64px;
  align-items: center;
}

.cta-copy h2 {
  color: #fff;
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.4;
  font-weight: 900;
}

.cta-copy h2 span {
  color: var(--brand);
}

.cta-copy p {
  color: #C7CED8;
  font-size: 15px;
  margin: 18px 0 28px;
}

.cta-form-row {
  display: flex;
  gap: 12px;
  max-width: 460px;
}

.text-input {
  flex: 1;
  height: 48px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  padding: 0 16px;
  font-size: 15px;
  transition: border-color 0.2s ease, background 0.2s ease;
  min-width: 0;
}

.text-input::placeholder {
  color: #8B96A3;
}

.text-input:focus {
  outline: none;
  border-color: var(--brand);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(240, 91, 46, 0.3);
}

.cta-form-note {
  font-size: 13px;
  color: #8B96A3;
  margin: 12px 0 0;
}

.form-feedback {
  font-size: 13px;
  color: #22B8A8;
  margin-top: 8px;
  min-height: 20px;
}

.account-side {
  background: var(--deep-card);
  border: 1px solid var(--deep-line);
  border-radius: 16px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.account-side h3 {
  color: #fff;
  font-size: 17px;
  font-weight: 800;
}

.account-side p {
  color: #C7CED8;
  font-size: 14px;
  margin: 0;
}

.account-shortcut {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.account-shortcut a {
  display: inline-flex;
  align-items: center;
  height: 34px;
  border-radius: 999px;
  border: 1px solid #364049;
  font-size: 13px;
  color: #F9FAFB;
  padding: 0 14px;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.account-shortcut a:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: rgba(240, 91, 46, 0.08);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--deep-bg);
  color: #AEB6C1;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr) minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 40px;
  padding-top: 60px;
  padding-bottom: 56px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 19px;
  font-weight: 900;
  margin-bottom: 16px;
}

.brand__icon {
  background: var(--brand);
}

.footer-about {
  line-height: 1.8;
  color: #AEB6C1;
  margin: 0;
  max-width: 360px;
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: #AEB6C1;
  transition: color 0.2s ease;
}

.footer-col ul a:hover {
  color: var(--brand);
}

.footer-bottom {
  border-top: 1px solid var(--deep-line);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #7F8996;
}

.footer-domain {
  color: #565F6B;
}

/* ===== 响应式断点 ===== */
@media (min-width: 1200px) {
  .category-hero {
    border-radius: 0;
  }
}

@media (max-width: 1024px) {
  :root {
    --space-lg: 72px;
    --space-md: 56px;
  }

  .category-hero__grid,
  .schedule-grid,
  .guide-grid,
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-info-card {
    max-width: 640px;
  }

  .card-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-4-md {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq-layout {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-brand-row {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand__text {
    font-size: 18px;
  }

  .brand__icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }

  .channel-nav__inner {
    gap: 18px;
  }

  .channel-link {
    height: 50px;
    font-size: 14px;
  }

  .category-hero {
    padding-top: 52px;
    padding-bottom: 52px;
    background-image: linear-gradient(180deg, rgba(15, 20, 27, 0.92) 0%, rgba(15, 20, 27, 0.78) 55%, rgba(15, 20, 27, 0.62) 100%), url("/assets/images/backpic/back-1.webp");
  }

  .category-hero h1 {
    font-size: 28px;
  }

  .hero-action-row .btn-primary,
  .hero-action-row .btn-secondary {
    flex: 1;
  }

  .card-grid-3 {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .grid-4-md {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .topic-chip__info {
    align-items: flex-start;
  }

  .topic-chip__text span {
    display: block;
    margin-top: 2px;
  }

  .cta-form-row {
    flex-direction: column;
  }

  .cta-form-row .btn-primary {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding-top: 48px;
    padding-bottom: 40px;
  }
}

@media (max-width: 520px) {
  :root {
    --space-md: 46px;
  }

  .header-login-btn,
  .header-user-area .icon-btn {
    display: none;
  }

  .header-user-area .account-mobile-btn {
    display: inline-flex;
  }

  .section-header {
    align-items: flex-start;
  }

  .section-header h2 {
    font-size: 22px;
  }

  .category-badge {
    font-size: 12px;
    padding: 5px 13px;
  }

  .hero-info-card {
    padding: 20px;
  }

  .grid-4-md {
    grid-template-columns: 1fr;
  }

  .update-spotlight__body {
    padding: 18px;
  }

  .update-spotlight__body h3 {
    font-size: 17px;
  }

  .faq-item summary {
    padding: 15px 16px;
  }

  .faq-item .faq-answer {
    padding: 0 16px 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

.account-mobile-btn {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #F9FAFB;
  background: transparent;
  cursor: pointer;
}

@media (max-width: 520px) {
  .account-mobile-btn {
    display: inline-flex;
  }
}

.focus-visible-outline:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category4 */
:root {
  --brand: #F05B2E;
  --brand-dark: #D94E1D;
  --brand-light: #FFF1EB;
  --deep: #0F141B;
  --deep-2: #18212B;
  --deep-border: #26303B;
  --teal: #0F8A7D;
  --amber: #F5B940;
  --live: #F04848;
  --bg-soft: #F4F6F8;
  --card-bg: #FFFFFF;
  --text-main: #111827;
  --text-body: #374151;
  --text-muted: #6B7280;
  --border: #E4E7EB;
  --border-strong: #C9D0D8;
  --radius-card: 12px;
  --radius-hero: 16px;
  --radius-btn: 8px;
  --radius-pill: 999px;
  --shadow-hover: 0 8px 20px rgba(15, 20, 27, 0.08);
  --transition: 0.22s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  background: var(--card-bg);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
}

p {
  margin: 0 0 1rem;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.75rem;
  line-height: 1.25;
  color: var(--text-main);
  font-weight: 800;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: min(100% - 40px, 1200px);
  margin-inline: auto;
}

.section {
  padding: 84px 0;
}

.section + .section {
  border-top: 1px solid var(--border);
}

.section-head {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--brand);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 20px;
  height: 3px;
  background: var(--brand);
  border-radius: 2px;
}

.section-head.center .eyebrow::after {
  content: "";
  width: 20px;
  height: 3px;
  background: var(--brand);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: 0.02em;
}

.section-sub {
  margin-top: 12px;
  font-size: 16px;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-btn);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  will-change: transform;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 6px 16px rgba(240, 91, 46, 0.24);
}

.btn-primary:hover {
  background: var(--brand-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(217, 78, 29, 0.28);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-main);
}

.btn-secondary:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.btn-light {
  background: #fff;
  color: var(--deep);
}

.btn-light:hover {
  background: var(--brand-light);
  color: var(--brand);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
  padding: 14px 20px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

/* Header */
.site-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  background: var(--deep);
  color: var(--text-main);
}

.header-top__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
  color: #fff;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 900;
  color: #fff;
  background: var(--deep);
  padding: 0;
  border-radius: 0;
  line-height: 1;
}

.brand__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--brand);
  color: #fff;
  border-radius: 8px;
  font-weight: 900;
  font-size: 18px;
}

.brand__name {
  background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.82));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  color: #fff;
}

.header-actions .btn-secondary {
  color: #f1f5f9;
  border-color: rgba(255, 255, 255, 0.3);
  padding: 7px 16px;
  font-weight: 600;
}

.header-actions .btn-secondary:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.header-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #aab4c2;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 4px;
  transition: color var(--transition);
}

.header-link:hover {
  color: #fff;
}

.channel-nav {
  border-top: 1px solid var(--border);
  background: #fff;
  position: relative;
  z-index: 5;
}

.channel-nav__inner {
  display: flex;
  align-items: center;
  gap: 34px;
  min-height: 52px;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.channel-nav__inner::-webkit-scrollbar {
  display: none;
}

.channel-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 52px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-body);
  transition: color var(--transition);
}

.channel-link:hover {
  color: var(--brand);
}

.channel-link.is-active {
  color: var(--brand);
  font-weight: 800;
}

.channel-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--brand);
  border-radius: 3px 3px 0 0;
}

/* Page Hero */
.page-hero {
  position: relative;
  background-color: var(--deep);
  background-image: linear-gradient(100deg, rgba(15, 20, 27, 0.98) 0%, rgba(15, 20, 27, 0.78) 55%, rgba(15, 20, 27, 0.42) 100%), url('/assets/images/backpic/back-2.webp');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
  padding: 72px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 48px;
  align-items: center;
}

.page-hero .eyebrow {
  color: var(--amber);
}

.page-hero .eyebrow::before {
  background: var(--amber);
}

.page-hero__title {
  color: #fff;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
}

.page-hero__title .hero-brand {
  color: var(--brand);
}

.page-hero__desc {
  color: rgba(255, 255, 255, 0.86);
  font-size: 17px;
  max-width: 610px;
  margin-bottom: 28px;
}

.hero-feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 18px 0 30px;
}

.hero-feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #d5dbe4;
  font-size: 15px;
  font-weight: 600;
}

.hero-feature-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-panel {
  border-radius: var(--radius-hero);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--deep-border);
  overflow: hidden;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(4px);
}

.hero-panel__thumb {
  position: relative;
}

.hero-panel__thumb img {
  width: 100%;
  aspect-ratio: 16 / 10.5;
  object-fit: cover;
}

.hero-panel__label {
  position: absolute;
  left: 14px;
  top: 14px;
  background: var(--brand);
  color: #fff;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.hero-panel__body {
  padding: 20px;
  color: #fff;
}

.hero-panel__body h3 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 6px;
}

.hero-panel__body p {
  color: #c7ced8;
  font-size: 14px;
  margin-bottom: 14px;
}

.hero-panel__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #aeb8c5;
}

.hero-panel__meta span:first-child {
  color: var(--amber);
  font-weight: 800;
}

/* Feature section */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid #e7ebef;
  border-radius: var(--radius-card);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.feature-card:hover {
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.feature-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 36px;
  background: var(--brand-light);
  color: var(--brand);
  font-weight: 900;
  font-size: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.feature-card__num--teal {
  background: rgba(15, 138, 125, 0.12);
  color: var(--teal);
}

.feature-card__num--amber {
  background: rgba(245, 185, 64, 0.18);
  color: #b37908;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 15px;
  margin-bottom: 0;
}

/* Usage steps */
.steps-section {
  background: var(--bg-soft);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  padding: 36px 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.step-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.step-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--deep);
  color: #fff;
  font-weight: 900;
  font-size: 18px;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 20px;
}

.step-card p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 0;
}

.step-note {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}

.step-note__inner {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: #fff;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  color: var(--text-body);
  font-size: 15px;
  font-weight: 600;
}

.step-note__inner .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

/* Topics */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.topic-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-hero);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.topic-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.topic-card__media {
  position: relative;
}

.topic-card__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.topic-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 20, 27, 0.02) 50%, rgba(15, 20, 27, 0.42) 100%);
}

.topic-card__tag {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 2;
  background: var(--brand);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 800;
}

.topic-card__body {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.topic-card__body h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.topic-card__body p {
  flex: 1;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.topic-meta {
  display: flex;
  gap: 18px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand);
  font-weight: 700;
  font-size: 15px;
  transition: gap var(--transition), color var(--transition);
}

.link-more:hover {
  gap: 10px;
  color: var(--brand-dark);
}

/* Entry Hub */
.hub-section {
  background: var(--bg-soft);
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.hub-card {
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  min-height: 255px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.hub-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.hub-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 18px;
  color: var(--brand);
  background: var(--brand-light);
  margin-bottom: 16px;
}

.hub-card:nth-child(2) .hub-card__icon {
  background: rgba(15, 138, 125, 0.12);
  color: var(--teal);
}

.hub-card:nth-child(3) .hub-card__icon {
  background: rgba(245, 185, 64, 0.18);
  color: #b37908;
}

.hub-card:nth-child(4) .hub-card__icon {
  background: rgba(240, 72, 72, 0.12);
  color: var(--live);
}

.hub-card h3 {
  font-size: 20px;
}

.hub-card p {
  color: var(--text-muted);
  font-size: 15px;
  flex: 1;
}

/* Scenario */
.scenario-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.scenario-media {
  border-radius: var(--radius-hero);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.scenario-media img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.scenario-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scenario-item {
  display: flex;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.scenario-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.scenario-item__marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.scenario-item h4 {
  font-size: 18px;
  margin-bottom: 4px;
}

.scenario-item p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
}

/* FAQ */
.faq-section {
  background: var(--bg-soft);
}

.faq-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: start;
}

.faq-intro .section-title {
  margin-bottom: 16px;
}

.faq-intro p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.faq-intro-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
}

.faq-intro-card h4 {
  font-size: 18px;
}

.faq-intro-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.faq-item:hover {
  border-color: transparent;
  box-shadow: var(--shadow-hover);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 700;
  color: var(--text-main);
  font-size: 16px;
  list-style: none;
  transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 22px;
  font-weight: 500;
  color: var(--brand);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item[open] summary {
  color: var(--brand);
}

.faq-item p {
  padding: 0 22px 18px;
  font-size: 14px;
  color: var(--text-body);
  margin: 0;
}

/* Account service band */
.service-band {
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.service-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.service-band__text h2 {
  font-size: clamp(24px, 3vw, 32px);
}

.service-band__text p {
  color: var(--text-muted);
  margin: 8px 0 0;
}

.service-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* CTA */
.cta-section {
  background: var(--deep);
  position: relative;
  overflow: hidden;
  padding: 84px 0;
}

.cta-section::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(240, 91, 46, 0.28) 0%, transparent 68%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
}

.cta-inner .eyebrow {
  color: var(--amber);
}

.cta-inner .eyebrow::before {
  background: var(--amber);
}

.cta-inner h2 {
  color: #fff;
  font-size: clamp(28px, 4vw, 44px);
  max-width: 760px;
}

.cta-inner p {
  color: #aab4c2;
  max-width: 640px;
  font-size: 16px;
  margin-bottom: 8px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 10px;
}

.cta-note {
  font-size: 13px;
  color: #7a8494;
}

/* Footer */
.site-footer {
  background: var(--deep);
  color: #c7ced8;
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.8fr));
  gap: 48px 40px;
  padding-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}

.brand__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--brand);
  border-radius: 8px;
  color: #fff;
  font-weight: 900;
}

.footer-about {
  font-size: 14px;
  line-height: 1.8;
  color: #8f9aa7;
  max-width: 340px;
  margin-bottom: 0;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  color: #8f9aa7;
  font-size: 14px;
  transition: color var(--transition), padding-left var(--transition);
}

.footer-col a:hover {
  color: var(--brand);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid #26303B;
  padding: 20px 0;
  font-size: 13px;
  color: #64707e;
}

.footer-domain {
  color: #7a8494;
}

/* Responsive */
@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .section {
    padding: 64px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .page-hero__desc {
    font-size: 16px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .topic-grid {
    grid-template-columns: 1fr;
  }

  .scenario-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .scenario-media img {
    height: 300px;
  }

  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-band__inner {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1200px);
  }

  .header-top__inner {
    min-height: 56px;
  }

  .brand__name {
    font-size: 17px;
    white-space: nowrap;
  }

  .brand__icon {
    width: 28px;
    height: 28px;
    font-size: 15px;
  }

  .header-actions .btn-secondary {
    padding: 6px 12px;
    font-size: 13px;
  }

  .header-link span {
    display: none;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hub-grid {
    grid-template-columns: 1fr;
  }

  .step-card {
    padding: 28px 22px;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn,
  .cta-actions .btn {
    width: 100%;
    padding: 14px 18px;
  }

  .topic-card__body {
    padding: 20px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}