/* roulang page: index */
:root {
  --bg: #F7F6F1;
  --surface: #FFFFFF;
  --ink: #101A16;
  --ink-2: #37443E;
  --muted: #71807A;
  --line: #E3E6DE;
  --orange: #F0562A;
  --orange-2: #FF9E3D;
  --teal: #0E9F86;
  --night: #14231D;
  --lime: #C6F432;
  --danger: #F03D2E;
  --warn: #F4A72E;
  --shadow-sm: 0 6px 18px rgba(16, 26, 23, .06);
  --shadow-md: 0 14px 30px rgba(16, 26, 23, .12);
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.lock-scroll {
  overflow: hidden;
}

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

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

button, input {
  font: inherit;
  border: none;
  outline: none;
}

ul, ol {
  list-style: none;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(1240px, 100% - 32px);
  margin-inline: auto;
}

section {
  scroll-margin-top: 96px;
}

.section {
  padding-block: 88px;
}

/* ========== 按钮体系 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease, border-color .25s ease, color .25s ease;
  cursor: pointer;
  border: 1.5px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #F0562A, #FF9E3D);
  color: #14231D;
  box-shadow: 0 10px 22px rgba(240, 86, 42, .22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(240, 86, 42, .3);
}

.btn-primary:active {
  transform: scale(.98);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .78);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  background: var(--surface);
  border-color: #14231D;
  color: #14231D;
}

.btn-outline:hover {
  background: rgba(240, 86, 42, .08);
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

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

.btn:focus-visible, a:focus-visible {
  outline: 3px solid rgba(240, 86, 42, .4);
  outline-offset: 3px;
}

.btn.is-loading {
  opacity: .72;
  cursor: wait;
  transform: none !important;
}

/* ========== 顶部信息条 ========== */
.topbar {
  background: var(--night);
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
  line-height: 1.4;
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 38px;
}

.topbar-domain {
  color: var(--lime);
  letter-spacing: .03em;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.topbar-note {
  position: relative;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.topbar-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, .68);
}

.topbar-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(198, 244, 50, .15);
}

.topbar-link {
  color: #fff;
  font-weight: 600;
  transition: color .2s ease;
}

.topbar-link:hover {
  color: var(--lime);
}

/* ========== 主导航 ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(227, 230, 222, .9);
  transition: box-shadow .3s ease, background-color .3s ease;
}

.site-header.scrolled {
  box-shadow: 0 12px 30px rgba(16, 26, 23, .08);
  background: rgba(255, 255, 255, .97);
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 30px;
  min-height: 74px;
}

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

.brand-cn {
  font-size: 21px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: .02em;
  white-space: nowrap;
}

.brand-en {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .24em;
  color: var(--muted);
  margin-top: 2px;
  border-left: 2px solid var(--orange);
  padding-left: 10px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 17px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-2);
  position: relative;
  transition: color .25s ease, background-color .25s ease;
}

.nav-link:hover {
  color: var(--orange);
  background: rgba(240, 86, 42, .06);
}

.nav-link.active {
  background: #FFF1EC;
  color: var(--orange);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-cta .btn {
  height: 42px;
  font-size: 14px;
  padding: 0 20px;
}

.nav-burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .3s ease, opacity .2s ease;
}

body.nav-open .nav-burger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .nav-burger span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-burger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== Hero ========== */
.hero {
  position: relative;
  isolation: isolate;
  min-height: min(82vh, 860px);
  display: flex;
  align-items: center;
  background: var(--night);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: url("/assets/images/backpic/back-1.webp") center 40% / cover no-repeat;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg, rgba(20, 35, 29, .96) 0%, rgba(20, 35, 29, .78) 45%, rgba(20, 35, 29, .42) 100%), linear-gradient(0deg, rgba(20, 35, 29, .52) 0%, transparent 55%, rgba(20, 35, 29, .3) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  align-items: center;
  gap: 46px;
  padding-block: 72px;
}

.hero-copy {
  color: #fff;
  max-width: 720px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.live-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1;
}

.live-tag i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.8); }
}

.hero-match {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .9);
  font-size: 12px;
  font-weight: 600;
}

.hero-title {
  font-size: clamp(36px, 5.4vw, 56px);
  font-weight: 800;
  line-height: 1.14;
  color: #fff;
  letter-spacing: .01em;
}

.hero-title span {
  display: block;
  margin-top: 8px;
  color: #FFD8A8;
}

.hero-sub {
  max-width: 640px;
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .82);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-count {
  position: relative;
}

.countdown-card {
  border-radius: 24px;
  padding: 24px 22px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, .22);
}

.countdown-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .15);
}

.countdown-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.countdown-title::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 5px rgba(198, 244, 50, .16);
}

.countdown-date {
  color: rgba(255, 255, 255, .6);
  font-size: 12px;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 18px;
}

.countdown-cell {
  background: rgba(20, 35, 29, .32);
  border-radius: 14px;
  text-align: center;
  padding: 10px 4px 8px;
}

.countdown-num {
  display: block;
  font-size: 30px;
  font-weight: 800;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.countdown-label {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
}

.countdown-tip {
  margin-top: 14px;
  font-size: 12px;
  text-align: center;
  color: rgba(255, 255, 255, .72);
}

/* ========== 数据带 ========== */
.belt-wrap {
  position: relative;
  z-index: 6;
  margin-top: -26px;
}

.belt-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: -60px;
}

.belt-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
}

.belt-item:not(:last-child)::after {
  content: "";
  position: absolute;
  width: 1px;
  top: 22%;
  bottom: 22%;
  right: 0;
  background: var(--line);
}

.belt-num {
  color: var(--orange);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.belt-unit {
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 700;
  margin-left: 4px;
}

.belt-label {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

/* ========== 通用板块头 ========== */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.section-head-left {
  max-width: 820px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.section-head h2 {
  font-size: clamp(25px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--ink);
}

.section-head p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ========== 重点看点区 ========== */
.focus-section {
  background: transparent;
  padding-top: 118px;
}

.focus-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 26px;
}

.focus-feature {
  border-radius: 24px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}

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

.focus-media {
  position: relative;
  aspect-ratio: 16 / 9.5;
  overflow: hidden;
}

.focus-media img {
  width: 100%;
  height: 100%;
  transition: transform .6s ease;
}

.focus-feature:hover .focus-media img {
  transform: scale(1.04);
}

.focus-media-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(20, 35, 29, .55) 0%, transparent 55%);
}

.focus-media-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 6px 13px;
  border-radius: 999px;
  background: rgba(20, 35, 29, .72);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.focus-body {
  padding: 24px 26px 26px;
}

.focus-body h3,
.replay-feature-info h3 {
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
}

.focus-body p,
.replay-feature-info p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  transition: gap .25s ease;
}

.text-link:hover {
  gap: 11px;
  color: #c7431e;
}

.spots-card {
  background: var(--surface);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  padding: 30px;
}

.spots-card-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 10px;
}

.spot-list {
  margin-top: 10px;
}

.spot-row {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.spot-row:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.spot-num {
  font-size: 20px;
  font-weight: 800;
  color: var(--orange);
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}

.spot-content h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.45;
}

.spot-content p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.spot-state {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(14, 159, 134, .1);
  color: var(--teal);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* ========== 开播提醒 ========== */
.subscribe-section {
  padding-block: 72px;
}

.subscribe-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background:
    radial-gradient(circle at 88% 16%, rgba(198, 244, 50, .18), transparent 30%),
    linear-gradient(135deg, #0E9F86 0%, #0B7A6A 46%, #14231D 100%);
  color: #fff;
  padding: 54px 40px 42px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(14, 159, 134, .18);
}

.subscribe-card::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  left: -80px;
  bottom: -100px;
  background: rgba(255, 255, 255, .06);
  border-radius: 50%;
}

.subscribe-card h2 {
  position: relative;
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.25;
}

.subscribe-card .subscribe-desc {
  position: relative;
  max-width: 600px;
  margin: 12px auto 0;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
}

.subscribe-form {
  position: relative;
  max-width: 620px;
  margin: 28px auto 0;
  text-align: left;
}

.sub-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px 8px 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .26);
  backdrop-filter: blur(8px);
  transition: background-color .25s ease, border-color .25s ease;
}

.sub-input-group:focus-within {
  background: rgba(255, 255, 255, .2);
  border-color: rgba(255, 255, 255, .6);
}

.sub-input-group input {
  flex: 1 1 auto;
  min-width: 0;
  background: transparent;
  color: #fff;
  height: 44px;
  font-size: 15px;
}

.sub-input-group input::placeholder {
  color: rgba(255, 255, 255, .68);
}

.sub-input-group .btn {
  min-width: 132px;
}

.sub-feedback {
  min-height: 22px;
  margin-top: 14px;
  text-align: center;
  color: rgba(255, 255, 255, .86);
  font-size: 14px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .2s ease, transform .2s ease;
}

.sub-feedback.has-state {
  opacity: 1;
  transform: translateY(0);
}

.sub-feedback.is-success {
  color: var(--lime);
}

.sub-feedback.is-error {
  color: #FFE3C5;
}

.subscribe-note {
  position: relative;
  margin-top: 18px;
  color: rgba(255, 255, 255, .55);
  font-size: 13px;
}

/* ========== 直播回放入口 ========== */
.replay-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  gap: 24px;
}

.replay-feature {
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}

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

.media-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e1e4de;
}

.media-cover img {
  width: 100%;
  height: 100%;
  transition: transform .55s ease;
}

.replay-feature:hover .media-cover img,
.replay-mini:hover .mini-cover img {
  transform: scale(1.05);
}

.media-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(20, 35, 29, .5) 0%, transparent 46%);
}

.media-state {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.media-state::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.5s infinite;
}

.media-state.watchagain {
  background: rgba(20, 35, 29, .72);
  backdrop-filter: blur(8px);
  font-weight: 600;
}

.media-state.watchagain::before {
  display: none;
}

.play-btn {
  position: absolute;
  bottom: 18px;
  left: 18px;
  z-index: 2;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--night);
  box-shadow: 0 8px 18px rgba(0, 0, 0, .2);
  transition: transform .25s ease, background-color .25s ease;
}

.play-btn svg {
  width: 16px;
  margin-left: 2px;
}

.replay-feature:hover .play-btn {
  transform: scale(1.08);
  background: var(--lime);
}

.media-duration {
  position: absolute;
  right: 16px;
  bottom: 20px;
  z-index: 2;
  color: rgba(255, 255, 255, .9);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  background: rgba(20, 35, 29, .45);
  border-radius: 8px;
  padding: 2px 8px;
  backdrop-filter: blur(6px);
}

.replay-feature-info {
  flex: 1;
  padding: 24px 26px 26px;
}

.replay-feature-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}

.replay-feature-meta span {
  color: var(--teal);
  font-weight: 700;
}

.replay-side {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.replay-mini {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 14px;
  align-items: center;
  padding: 10px;
  background: var(--surface);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.replay-mini:hover {
  transform: translateX(3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(14, 159, 134, .18);
}

.mini-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  overflow: hidden;
}

.mini-cover img {
  width: 100%;
  height: 100%;
  transition: transform .5s ease;
}

.mini-content h3 {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.mini-content p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

/* ========== 最新资讯 / CMS 列表 ========== */
.news-section {
  background: linear-gradient(180deg, #F7F6F1 0%, #F1F3ED 100%);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--surface);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, .9);
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease;
}

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

.news-card-media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.news-card-media img {
  width: 100%;
  height: 100%;
  transition: transform .55s ease;
}

.news-card:hover .news-card-media img {
  transform: scale(1.05);
}

.news-card-content {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

.news-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}

.news-card-content h3 {
  margin-top: 12px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

.news-card-content h3 a {
  color: var(--ink);
  transition: color .2s ease;
}

.news-card-content h3 a:hover {
  color: var(--orange);
}

.news-card-content p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-feature {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
}

.news-card-feature .news-card-media {
  aspect-ratio: auto;
  height: 100%;
  min-height: 300px;
}

.news-card-feature .news-card-content {
  padding: 32px 34px;
}

.news-card-feature .news-card-content h3 {
  font-size: 22px;
  line-height: 1.4;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(14, 159, 134, .12);
  color: #0C7968;
  font-size: 12px;
  font-weight: 700;
}

.tag-orange {
  background: #FFF1EB;
  color: #D84B23;
}

.news-empty {
  grid-column: 1 / -1;
  border: 1.5px dashed #C7CFC5;
  background: rgba(255, 255, 255, .4);
  border-radius: 24px;
  padding: 60px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
}

.empty-mark {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: rgba(14, 159, 134, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
}

.news-footer {
  margin-top: 30px;
  text-align: center;
}

/* ========== 品牌与优势 ========== */
.brand-section {
  background: var(--surface);
}

.brand-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: 52px;
  align-items: center;
}

.brand-visual {
  position: relative;
}

.brand-photo {
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 5 / 4.2;
  box-shadow: var(--shadow-md);
}

.brand-photo img {
  width: 100%;
  height: 100%;
}

.brand-stamp {
  position: absolute;
  right: -16px;
  bottom: 28px;
  background: linear-gradient(135deg, #F0562A, #FF9E3D);
  color: #14231D;
  border-radius: 18px;
  padding: 18px 22px;
  box-shadow: 0 18px 30px rgba(240, 86, 42, .28);
  text-align: center;
}

.brand-stamp b {
  display: block;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
}

.brand-stamp span {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-top: 3px;
}

.brand-copy h2 {
  font-size: clamp(25px, 3.2vw, 34px);
  line-height: 1.25;
  font-weight: 800;
}

.brand-copy .intro {
  margin-top: 16px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.9;
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 24px;
  margin-top: 26px;
}

.check-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 8px 0;
}

.check-icon {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: rgba(14, 159, 134, .12);
  color: #0C7968;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.check-item strong {
  display: block;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.4;
}

.check-item p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  margin-top: 3px;
}

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

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--surface);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow .25s ease, border-color .25s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: rgba(14, 159, 134, .25);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  user-select: none;
}

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

.faq-plus {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(240, 86, 42, .08);
  color: var(--orange);
  font-size: 19px;
  transition: transform .25s ease, background-color .25s ease;
}

.faq-item[open] .faq-plus {
  transform: rotate(45deg);
  background: var(--orange);
  color: #fff;
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.8;
}

.faq-answer a {
  color: var(--orange);
  font-weight: 600;
}

/* ========== 底部 CTA ========== */
.cta-section {
  padding-block: 54px 96px;
}

.cta-banner {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  padding: clamp(40px, 6vw, 68px);
  background: url("/assets/images/backpic/back-2.webp") center 45% / cover no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20, 35, 29, .94) 0%, rgba(20, 35, 29, .72) 60%, rgba(20, 35, 29, .38) 100%);
  z-index: 0;
}

.cta-text, .cta-actions {
  position: relative;
  z-index: 2;
}

.cta-text .eyebrow {
  color: var(--lime);
}

.cta-text h2 {
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.3;
  font-weight: 800;
}

.cta-text p {
  color: rgba(255, 255, 255, .78);
  margin-top: 8px;
  font-size: 15px;
  max-width: 560px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--night);
  color: rgba(255, 255, 255, .68);
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--orange), var(--orange-2), var(--teal), var(--lime)) 1;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1.1fr;
  gap: 42px;
  padding: 54px 0 40px;
}

.footer-brand {
  font-size: 21px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand-mark {
  width: 4px;
  height: 22px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--orange), var(--orange-2));
}

.footer-about {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .58);
}

.footer-about strong {
  color: #fff;
}

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

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-links a {
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color .2s ease, transform .2s ease;
}

.footer-links a::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--orange);
  opacity: .5;
  transition: opacity .2s ease;
}

.footer-links a:hover {
  color: #fff;
  transform: translateX(2px);
}

.footer-links a:hover::before {
  opacity: 1;
}

.footer-contact {
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  line-height: 1.8;
}

.footer-contact strong {
  display: block;
  color: #fff;
  font-size: 15px;
  margin-bottom: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, .4);
}

/* ========== 响应式 ========== */
@media (max-width: 1180px) {
  .belt-wrap {
    margin-top: -24px;
  }

  .belt-panel {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 0;
    margin-bottom: -42px;
  }

  .belt-item {
    min-height: 92px;
  }

  .belt-item:nth-child(2)::after,
  .belt-item:nth-child(4)::after {
    display: none;
  }
}

@media (max-width: 1024px) {
  .section {
    padding-block: 72px;
  }

  .hero-inner {
    grid-template-columns: 1fr 330px;
    gap: 24px;
  }

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

  .replay-wrap {
    grid-template-columns: 1fr;
  }

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

  .replay-mini {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .brand-wrap {
    grid-template-columns: 1fr;
  }

  .brand-visual {
    max-width: 680px;
  }

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

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

  .nav-cta {
    display: none;
  }

  .nav-burger {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 80;
    width: min(320px, 84vw);
    height: 100vh;
    height: 100dvh;
    background: #fff;
    margin: 0;
    padding: 78px 24px 26px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    box-shadow: -18px 0 45px rgba(20, 35, 29, .18);
    transform: translateX(102%);
    transition: transform .35s ease;
    overflow-y: auto;
  }

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

  .main-nav .nav-link {
    justify-content: flex-start;
    font-size: 18px;
    padding: 14px 20px;
    border-radius: 14px;
  }

  body.nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 50;
    background: rgba(20, 35, 29, .6);
    backdrop-filter: blur(2px);
  }
}

@media (max-width: 860px) {
  .topbar-note, .topbar-status, .topbar-actions {
    display: none;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .news-section {
    background: linear-gradient(180deg, #F7F6F1 0%, #EFF1EC 100%);
  }

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

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 22px, 480px);
  }

  .section {
    padding-block: 50px;
  }

  .topbar-inner {
    justify-content: space-between;
  }

  .topbar-domain {
    font-size: 12px;
  }

  .nav-wrap {
    min-height: 66px;
    gap: 10px;
  }

  .brand-cn {
    font-size: 17px;
  }

  .brand-en {
    display: none;
  }

  .hero-inner {
    display: block;
    padding-block: 56px;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero-title {
    font-size: 32px;
    line-height: 1.2;
  }

  .hero-meta {
    flex-wrap: wrap;
  }

  .hero-sub {
    font-size: 14px;
  }

  .hero-actions .btn {
    width: auto;
    min-height: 46px;
    font-size: 14px;
  }

  .hero-count {
    margin-top: 34px;
  }

  .countdown-card {
    padding: 18px;
  }

  .countdown-num {
    font-size: 26px;
  }

  .belt-wrap {
    margin-top: -24px;
  }

  .belt-panel {
    grid-template-columns: 1fr 1fr;
    border-radius: 18px;
  }

  .belt-item {
    padding: 18px 14px;
    min-height: 78px;
  }

  .belt-item::after {
    display: none;
  }

  .belt-num {
    font-size: 27px;
  }

  .belt-label {
    font-size: 12px;
  }

  .focus-section {
    padding-top: 94px;
  }

  .focus-body h3,
  .replay-feature-info h3 {
    font-size: 17px;
  }

  .spots-card,
  .subscribe-card {
    padding: 24px 20px;
  }

  .sub-input-group {
    flex-direction: column;
    background: transparent;
    border: 0;
    padding: 0;
    gap: 10px;
  }

  .sub-input-group input {
    width: 100%;
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 999px;
    padding: 0 20px;
  }

  .sub-input-group .btn {
    width: 100%;
  }

  .replay-side {
    grid-template-columns: 1fr;
  }

  .replay-mini {
    grid-template-columns: 112px 1fr;
  }

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

  .news-card-feature {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .news-card-feature .news-card-media {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }

  .news-card-feature .news-card-content {
    padding: 20px;
  }

  .news-card-content {
    padding: 18px 18px 20px;
  }

  .news-card-content h3 {
    font-size: 16px;
  }

  .news-empty {
    padding: 40px 16px;
  }

  .brand-wrap {
    gap: 38px;
  }

  .brand-photo {
    aspect-ratio: 4 / 3;
    border-radius: 22px;
  }

  .brand-stamp {
    right: 0;
    bottom: 14px;
    padding: 14px 16px;
    border-radius: 15px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 44px 0 30px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .cta-section {
    padding-block: 24px 52px;
  }

  .cta-banner {
    padding: 28px 20px;
    border-radius: 20px;
  }

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

@media (max-width: 360px) {
  .hero-title {
    font-size: 28px;
  }

  .belt-panel {
    grid-template-columns: 1fr;
  }

  .belt-item:nth-child(2) {
    border-top: 1px solid var(--line);
  }

  .belt-item:nth-child(3) {
    border-top: 1px solid var(--line);
  }

  .belt-item:nth-child(4) {
    border-top: 1px solid var(--line);
  }
}

/* roulang page: category1 */
:root {
    --bg: #F7F6F1;
    --surface: #FFFFFF;
    --surface-deep: #14231D;
    --ink: #101A16;
    --ink-soft: #37443E;
    --ink-mute: #71807A;
    --ink-reverse: #F5F8F4;
    --line: #E3E6DE;
    --brand-orange: #F0562A;
    --brand-gold: #FF9E3D;
    --brand-teal: #0E9F86;
    --brand-teal-light: #E1F4EF;
    --lime: #C6F432;
    --gradient: linear-gradient(135deg, #F0562A, #FF9E3D);
    --gradient-deep: linear-gradient(135deg, #F0562A, #E3471F);
    --radius-lg: 24px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-sm: 0 6px 18px rgba(16, 26, 23, .06);
    --shadow-lg: 0 14px 30px rgba(16, 26, 23, .12);
    --font-sans: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  }

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

  html {
    scroll-behavior: smooth;
  }

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

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

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

  ul, ol {
    list-style: none;
  }

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

  button {
    cursor: pointer;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ======== Top Bar ======== */
  .top-bar {
    background: var(--surface-deep);
    color: rgba(245, 248, 244, .82);
    font-size: 13px;
    height: 36px;
    display: flex;
    align-items: center;
  }

  .top-bar .container {
    display: flex;
    align-items: center;
    gap: 24px;
  }

  .top-domain {
    font-family: "SF Mono", "Cascadia Code", Consolas, monospace;
    letter-spacing: .3px;
    font-weight: 600;
  }

  .top-note {
    color: rgba(245, 248, 244, .56);
    margin-inline: auto;
    display: none;
  }

  .top-links {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 18px;
  }

  .top-links a {
    color: var(--ink-reverse);
    opacity: .8;
    transition: opacity .2s;
    font-size: 13px;
  }

  .top-links a:hover {
    opacity: 1;
  }

  .top-links span {
    color: var(--lime);
    font-weight: 600;
  }

  @media (max-width: 768px) {
    .top-note {
      display: none;
    }
    .top-links span {
      display: none;
    }
  }

  @media (max-width: 520px) {
    .top-bar .container {
      justify-content: space-between;
    }
    .top-links a:not(:last-child) {
      display: none;
    }
  }

  /* ======== Header & Nav ======== */
  .site-header {
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(227, 230, 222, .8);
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .nav-wrap {
    height: 72px;
    display: flex;
    align-items: center;
    gap: 32px;
  }

  .brand {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    position: relative;
  }

  .brand-cn {
    font-size: 21px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: .5px;
  }

  .brand-en {
    font-size: 10px;
    font-weight: 700;
    color: var(--brand-orange);
    letter-spacing: 2px;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
  }

  .nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-soft);
    padding: 9px 16px;
    border-radius: 999px;
    position: relative;
    transition: background .2s, color .2s;
  }

  .nav-link:hover {
    background: rgba(240, 86, 42, .08);
    color: var(--ink);
  }

  .nav-link.active {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 6px 12px rgba(240, 86, 42, .24);
  }

  .nav-cta {
    margin-left: 8px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 600;
    line-height: 1;
    transition: transform .22s, box-shadow .22s, background .22s, color .22s;
    white-space: nowrap;
  }

  .btn-primary {
    background: var(--gradient);
    color: #fff;
    padding: 12px 24px;
    box-shadow: 0 6px 14px rgba(240, 86, 42, .22);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(240, 86, 42, .32);
  }

  .btn-ghost {
    border: 1.5px solid rgba(255, 255, 255, .75);
    color: #fff;
    padding: 11px 24px;
    background: transparent;
  }

  .btn-ghost:hover {
    background: rgba(255, 255, 255, .1);
    border-color: #fff;
  }

  .btn-dark {
    background: var(--surface-deep);
    color: #fff;
    padding: 12px 24px;
  }

  .btn-dark:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(16, 26, 23, .18);
  }

  .btn-outline-dark {
    border: 1.5px solid var(--ink);
    color: var(--ink);
    padding: 11px 24px;
  }

  .btn-outline-dark:hover {
    background: rgba(240, 86, 42, .08);
    border-color: var(--brand-orange);
    color: var(--brand-orange);
  }

  .nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--surface);
    border: 1px solid var(--line);
  }

  .nav-burger span {
    width: 18px;
    height: 2px;
    background: var(--ink);
    border-radius: 4px;
    transition: .3s;
  }

  /* Mobile drawer */
  .mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100%;
    background: #fff;
    z-index: 200;
    padding: 30px 24px;
    transition: right .35s cubic-bezier(.61, .1, .27, 1);
    box-shadow: -10px 0 30px rgba(16, 26, 23, .12);
    display: flex;
    flex-direction: column;
  }

  .mobile-drawer.open {
    right: 0;
  }

  .drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(16, 26, 23, .4);
    z-index: 190;
    opacity: 0;
    visibility: hidden;
    transition: .3s;
  }

  .drawer-backdrop.show {
    opacity: 1;
    visibility: visible;
  }

  .drawer-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 40px;
  }

  .drawer-links a {
    padding: 12px 14px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    color: var(--ink);
  }

  .drawer-links a.active {
    background: var(--gradient);
    color: #fff;
  }

  .drawer-brand {
    display: flex;
    flex-direction: column;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
  }

  .drawer-brand-cn {
    font-size: 22px;
    font-weight: 800;
  }

  .drawer-brand-en {
    font-size: 11px;
    font-weight: 600;
    color: var(--brand-orange);
    letter-spacing: 1.5px;
  }

  .drawer-cta {
    margin-top: auto;
  }

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

  @media (max-width: 900px) {
    .nav-wrap {
      height: 64px;
    }
    .main-nav {
      display: none;
    }
    .nav-cta {
      display: none;
    }
    .nav-burger {
      display: flex;
      margin-left: auto;
    }
    .brand-cn {
      font-size: 18px;
    }
  }

  /* ======== Page Hero / Category Hero ======== */
  .page-hero {
    background-image: linear-gradient(to bottom, rgba(20, 35, 29, .82), rgba(20, 35, 29, .65)), url('/assets/images/backpic/back-1.webp');
    background-size: cover;
    background-position: center;
    padding: 80px 0 70px;
    color: #fff;
    position: relative;
  }

  .page-hero .breadcrumb {
    display: flex;
    gap: 6px;
    font-size: 14px;
    color: rgba(245, 248, 244, .68);
    margin-bottom: 18px;
  }

  .page-hero .breadcrumb a {
    color: inherit;
    transition: color .2s;
  }

  .page-hero .breadcrumb a:hover {
    color: var(--lime);
  }

  .page-hero .hero-split {
    display: flex;
    gap: 32px;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .page-hero h1 {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.2px;
    margin-bottom: 12px;
  }

  .page-hero .hero-lead {
    max-width: 600px;
    color: rgba(245, 248, 244, .8);
    font-size: 16px;
    margin-top: 6px;
  }

  .live-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(6px);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .4px;
    color: #fff;
    margin-bottom: 20px;
  }

  .live-badge i {
    color: var(--lime);
  }

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

  .hero-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .18);
    padding: 7px 14px;
    border-radius: 999px;
    font-size: 13px;
    color: rgba(245, 248, 244, .9);
  }

  .hero-label i {
    color: var(--lime);
  }

  @media (max-width: 768px) {
    .page-hero {
      padding: 55px 0 40px;
    }
    .page-hero h1 {
      font-size: 32px;
    }
    .hero-labels {
      flex-wrap: wrap;
    }
  }

  /* ======== Data Strip ======== */
  .data-strip {
    margin-top: -1px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

  .data-strip .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 18px;
    padding-bottom: 18px;
    flex-wrap: wrap;
  }

  .data-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--ink-mute);
  }

  .data-item strong {
    font-size: 21px;
    font-weight: 800;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.3px;
  }

  .data-item strong em {
    font-style: normal;
    font-size: 13px;
    color: var(--ink-mute);
    margin-left: 3px;
    font-weight: 600;
  }

  .data-sep {
    width: 1px;
    height: 24px;
    background: var(--line);
  }

  .status-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(240, 61, 46, .1);
    color: #E03D2E;
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 999px;
  }

  @media (max-width: 640px) {
    .data-strip .container {
      gap: 10px;
      padding-top: 12px;
      padding-bottom: 12px;
      justify-content: flex-start;
    }
    .data-item strong {
      font-size: 16px;
    }
    .data-item strong em {
      font-size: 11px;
    }
    .data-sep {
      display: none;
    }
    .data-item .mobile-hide {
      display: none;
    }
  }

  /* ======== Section Common ======== */
  .section-pad {
    padding: 90px 0;
  }

  .section-title-wrap {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 44px;
  }

  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-teal);
    background: var(--brand-teal-light);
    padding: 5px 14px;
    border-radius: 999px;
    letter-spacing: .6px;
    margin-bottom: 8px;
  }

  .section-title {
    font-size: 30px;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.3px;
  }

  .section-desc {
    font-size: 15px;
    color: var(--ink-mute);
    max-width: 500px;
    margin-top: 8px;
  }

  @media (max-width: 768px) {
    .section-pad {
      padding: 55px 0;
    }
    .section-title {
      font-size: 24px;
    }
  }

  /* ======== Featured Grid ======== */
  .featured-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 28px;
    margin-bottom: 60px;
  }

  .feature-main-card {
    background: var(--surface-deep);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    min-height: 380px;
    color: #fff;
    display: flex;
    align-items: flex-end;
    box-shadow: var(--shadow-lg);
  }

  .feature-main-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 35, 29, 0) 30%, rgba(20, 35, 29, .9) 100%);
    z-index: 1;
  }

  .feature-main-card .feat-bg {
    position: absolute;
    inset: 0;
  }

  .feature-main-card .feat-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .feature-main-card .feat-content {
    padding: 30px 28px;
    position: relative;
    z-index: 2;
    width: 100%;
  }

  .feat-cat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--brand-orange);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 12px;
  }

  .feat-title {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 8px;
    max-width: 520px;
  }

  .feat-lead {
    font-size: 14px;
    color: rgba(245, 248, 244, .75);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 520px;
  }

  .feat-meta {
    display: flex;
    gap: 12px;
    margin-top: 14px;
    font-size: 13px;
    color: rgba(245, 248, 244, .65);
  }

  /* right cards */
  .feature-sub-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .feature-sub-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 22px 22px 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, .02);
    transition: transform .22s, box-shadow .22s;
  }

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

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

  .sub-cat {
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-teal);
    background: var(--brand-teal-light);
    padding: 3px 12px;
    border-radius: 999px;
  }

  .sub-time {
    font-size: 13px;
    color: var(--ink-mute);
    font-variant-numeric: tabular-nums;
  }

  .sub-card-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .sub-card-desc {
    font-size: 14px;
    color: var(--ink-mute);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .sub-card-foot {
    margin-top: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--ink-mute);
  }

  .sub-card-foot .status-live {
    padding: 2px 8px;
    font-size: 12px;
  }

  @media (max-width: 900px) {
    .featured-grid {
      grid-template-columns: 1fr;
    }
    .feature-main-card {
      min-height: 280px;
    }
  }

  @media (max-width: 520px) {
    .feat-title {
      font-size: 20px;
    }
    .feature-main-card {
      min-height: 220px;
    }
  }

  /* ======== Service list numbered ======== */
  .service-line-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin: 40px 0 30px;
  }

  .service-line-item {
    display: flex;
    gap: 18px;
    padding: 26px 22px;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, .02);
    transition: transform .22s, box-shadow .22s;
    align-items: flex-start;
  }

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

  .service-num {
    font-size: 34px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    color: var(--brand-orange);
    opacity: .8;
    min-width: 58px;
  }

  .service-item-body h3 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 6px;
  }

  .service-item-body p {
    font-size: 14px;
    color: var(--ink-mute);
    line-height: 1.7;
  }

  .service-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
  }

  .service-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--brand-teal);
    background: var(--brand-teal-light);
    padding: 3px 9px;
    border-radius: 999px;
  }

  @media (max-width: 900px) {
    .service-line-list {
      grid-template-columns: 1fr;
    }
  }

  /* ======== Process Steps ======== */
  .step-strip {
    background: var(--surface-deep);
    border-radius: var(--radius-lg);
    padding: 44px;
    margin-top: 40px;
    position: relative;
    overflow: hidden;
    background-image: linear-gradient(105deg, rgba(240, 86, 42, .14) 0%, transparent 48%, rgba(198, 244, 50, .08) 100%);
  }

  .step-strip .container-inner {
    display: grid;
    grid-template-columns: auto auto auto 1fr;
    gap: 0;
    align-items: center;
  }

  .step-elem {
    padding: 0 18px;
    position: relative;
    color: var(--ink-reverse);
  }

  .step-elem .step-num {
    font-size: 13px;
    font-weight: 700;
    color: var(--lime);
    text-transform: uppercase;
    margin-bottom: 4px;
  }

  .step-elem .step-title {
    font-size: 18px;
    font-weight: 700;
  }

  .step-elem + .step-elem::before {
    content: '\2192';
    position: absolute;
    left: -14px;
    top: 28px;
    color: rgba(245, 248, 244, .3);
    font-size: 20px;
  }

  @media (max-width: 980px) {
    .step-strip .container-inner {
      grid-template-columns: 1fr;
      gap: 20px;
    }
    .step-elem + .step-elem::before {
      display: none;
    }
    .step-elem {
      padding: 0;
    }
  }

  @media (max-width: 640px) {
    .step-strip {
      padding: 28px 22px;
    }
  }

  /* ======== Image/Text split feature ======== */
  .split-block {
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 48px;
    margin: 60px 0;
    align-items: center;
  }

  .split-block .visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: #eee;
    aspect-ratio: 5 / 5.5;
  }
  .split-block .visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .split-block .text h3 {
    font-size: 26px;
    line-height: 1.4;
    margin-bottom: 16px;
  }

  .split-block .text p {
    font-size: 15px;
    color: var(--ink-soft);
    margin-bottom: 16px;
  }

  .point-list li {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--ink-soft);
  }

  .point-list i {
    color: var(--brand-teal);
    font-size: 14px;
    margin-top: 5px;
  }

  @media (max-width: 860px) {
    .split-block {
      grid-template-columns: 1fr;
      gap: 30px;
      margin: 36px 0;
    }
    .split-block .visual {
      aspect-ratio: 4 / 3;
    }
    .split-block .text h3 {
      font-size: 21px;
    }
  }

  /* ======== Match Mini List ======== */
  .match-preview-list {
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-top: 24px;
  }

  .match-row {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 26px;
    border-bottom: 1px solid var(--line);
    transition: background .2s;
  }

  .match-row:last-child {
    border-bottom: none;
  }

  .match-row:hover {
    background: #FBFAF7;
  }

  .match-time {
    font-weight: 700;
    color: var(--ink);
    min-width: 78px;
    font-variant-numeric: tabular-nums;
  }

  .match-time span {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--ink-mute);
  }

  .match-teams {
    flex: 1;
    font-weight: 600;
    font-size: 15px;
    color: var(--ink);
  }

  .match-teams small {
    color: var(--ink-mute);
    font-weight: 400;
    margin-left: 12px;
  }

  .match-project {
    background: var(--brand-teal-light);
    color: var(--brand-teal);
    font-weight: 700;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 999px;
    white-space: nowrap;
  }

  .btn-sm {
    font-size: 13px;
    padding: 7px 14px;
    border-radius: 999px;
  }

  @media (max-width: 680px) {
    .match-row {
      flex-wrap: wrap;
      gap: 6px;
      padding: 16px 18px;
    }
    .match-teams {
      flex: 1 1 100%;
    }
  }

  /* ======== Subscribe ======== */
  .subscribe-banner {
    margin: 80px 0;
  }

  .subscribe-inner {
    background: linear-gradient(153deg, #14231D 30%, #19332a 100%);
    border-radius: var(--radius-lg);
    padding: 46px 48px;
    color: var(--ink-reverse);
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    overflow: hidden;
  }

  .subscribe-inner::after {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    background: var(--gradient);
    border-radius: 50%;
    top: -180px;
    right: -100px;
    opacity: .18;
    filter: blur(40px);
  }

  .subscribe-title {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 8px;
  }

  .subscribe-note {
    color: rgba(245, 248, 244, .75);
    font-size: 15px;
  }

  .subscribe-form-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
  }

  .subscribe-input {
    flex: 1;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 999px;
    padding: 12px 18px;
    color: #fff;
    font-size: 15px;
    outline: none;
    transition: border .2s;
  }

  .subscribe-input::placeholder {
    color: rgba(245, 248, 244, .45);
  }

  .subscribe-input:focus {
    border-color: var(--lime);
  }

  .btn-lime {
    background: var(--lime);
    color: var(--surface-deep);
    font-weight: 700;
    padding: 12px 24px;
    box-shadow: 0 6px 14px rgba(198, 244, 50, .26);
  }

  .btn-lime:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(198, 244, 50, .3);
  }

  .subscribe-form-note {
    font-size: 13px;
    color: rgba(245, 248, 244, .5);
    margin-top: 10px;
  }

  .subscribe-form-note i {
    margin-right: 4px;
  }

  @media (max-width: 900px) {
    .subscribe-inner {
      grid-template-columns: 1fr;
      padding: 32px 28px;
      gap: 24px;
    }
    .subscribe-title {
      font-size: 21px;
    }
  }

  @media (max-width: 640px) {
    .subscribe-form-wrap {
      flex-wrap: wrap;
    }
    .subscribe-form-wrap .btn {
      width: 100%;
    }
  }

  /* ======== Replay list ======== */
  .replay-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
  }

  .replay-row-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
  }

  .replay-main-card {
    background: #eee;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    position: relative;
  }

  .replay-main-card .img-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(20, 35, 29, 0) 60%, rgba(20, 35, 29, .75));
  }

  .replay-main-card .replay-content-body {
    position: relative;
    z-index: 2;
    padding: 28px;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #fff;
  }

  .replay-display-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .replay-clip-small {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--surface);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
  }

  .replay-clip-small:hover {
    box-shadow: var(--shadow-lg);
  }

  .clip-thumb {
    width: 65px;
    height: 46px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    position: relative;
    overflow: hidden;
  }

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

  .clip-thumb .duration-overlay {
    position: absolute;
    inset: auto 0 0 0;
    padding: 2px 4px;
    background: rgba(20, 35, 29, .65);
    font-size: 10px;
    text-align: center;
  }

  .clip-info {
    flex: 1;
  }

  .clip-info h5 {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .clip-time {
    font-size: 12px;
    color: var(--ink-mute);
    margin-top: 3px;
  }

  @media (max-width: 800px) {
    .replay-row-grid {
      grid-template-columns: 1fr;
    }
  }

  /* ======== News / Article block ======== */
  .news-slot {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
  }

  .news-slot-list {
    display: flex;
    flex-direction: column;
  }

  .news-item-horizontal {
    display: flex;
    gap: 30px;
    padding: 28px;
    border-bottom: 1px solid var(--line);
    align-items: flex-start;
    transition: background .2s;
  }

  .news-item-horizontal:last-child {
    border-bottom: none;
  }

  .news-item-horizontal:hover {
    background: #FAF9F6;
  }

  .news-thumb {
    width: 190px;
    height: 120px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background: #eee;
  }

  .news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .news-thumb .cat-tag {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(16, 26, 23, .65);
    color: #fff;
    backdrop-filter: blur(4px);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 999px;
  }

  .news-content {
    flex: 1;
    min-width: 0;
  }

  .news-content .news-title {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
    line-height: 1.4;
  }

  .news-summary {
    font-size: 14px;
    color: var(--ink-mute);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
  }

  .news-meta {
    display: flex;
    gap: 14px;
    font-size: 13px;
    color: var(--ink-mute);
  }

  .news-meta i {
    color: var(--brand-teal);
  }

  .news-arrow {
    align-self: center;
    color: var(--ink-mute);
    transition: color .2s;
  }

  .news-item-horizontal:hover .news-arrow {
    color: var(--brand-orange);
  }

  @media (max-width: 620px) {
    .news-item-horizontal {
      flex-direction: column;
      gap: 14px;
    }
    .news-thumb {
      width: 100%;
      height: 150px;
    }
  }

  /* ======== Brand/proof ======== */
  .brand-gradient-strip {
    background: linear-gradient(130deg, rgba(240, 86, 42, .08), rgba(255, 158, 61, .08)), var(--surface);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    border: 1px solid #f1ede2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 44px;
    flex-wrap: wrap;
  }

  .brand-proof-text {
    flex: 1;
    min-width: 260px;
  }

  .brand-proof-text h3 {
    font-size: 22px;
    line-height: 1.4;
    margin-bottom: 10px;
  }

  .brand-proof-text p {
    font-size: 15px;
    color: var(--ink-mute);
  }

  .proof-stats {
    display: flex;
    gap: 34px;
  }

  .proof-stat {
    text-align: center;
    min-width: 100px;
  }

  .proof-stat strong {
    font-size: 28px;
    font-weight: 800;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
  }

  .proof-stat strong.or-range {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .proof-stat span {
    display: block;
    font-size: 13px;
    color: var(--ink-mute);
  }

  @media (max-width: 900px) {
    .brand-gradient-strip {
      flex-direction: column;
      padding: 30px 26px;
    }
    .proof-stats {
      flex-wrap: wrap;
    }
  }

  /* ======== FAQ ======== */
  .faq-single-col {
    max-width: 830px;
  }

  .faq-item {
    background: var(--surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    margin-bottom: 10px;
    overflow: hidden;
    transition: border .2s;
  }

  .faq-toggle {
    width: 100%;
    text-align: left;
    display: flex;
    gap: 16px;
    padding: 22px 20px;
    justify-content: space-between;
    align-items: center;
    color: var(--ink);
    font-weight: 600;
    font-size: 16px;
    background: #fff;
    border: none;
    transition: color .2s;
  }

  .faq-toggle i {
    color: var(--brand-teal);
    font-size: 15px;
  }

  .faq-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height .28s ease;
  }

  .faq-panel p {
    padding: 0 20px 20px;
    color: var(--ink-mute);
    font-size: 14px;
  }

  @media (max-width: 640px) {
    .faq-toggle {
      font-size: 14px;
      padding: 16px 14px;
    }
    .faq-panel p {
      padding: 0 14px 16px;
    }
  }

  /* ======== Brand CTA ======== */
  .section-cta-outro {
    background: var(--surface-deep);
    border-radius: var(--radius-lg);
    color: #fff;
    padding: 46px 48px;
    margin-top: 70px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    position: relative;
    overflow: hidden;
  }
  .section-cta-outro::before {
    content: "";
    position: absolute;
    right: -80px;
    top: -40px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(198, 244, 50, .2) 0%, transparent 60%);
  }

  .section-cta-outro h2 {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 0.2px;
    z-index: 1;
  }

  .section-cta-outro p {
    color: rgba(245, 248, 244, .75);
    margin-top: 6px;
    font-size: 15px;
  }

  .section-cta-outro .btn-lime {
    background: var(--lime);
    color: var(--surface-deep);
    padding: 13px 28px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 999px;
  }

  @media (max-width: 640px) {
    .section-cta-outro {
      padding: 30px 22px;
      text-align: left;
    }
    .section-cta-outro h2 {
      font-size: 20px;
    }
  }

  /* ======== Footer ======== */
  .site-footer {
    background: var(--surface-deep);
    color: rgba(245, 248, 244, .82);
    margin-top: 70px;
    border-top: 3px solid var(--brand-orange);
  }

  .footer-main {
    padding: 56px 0 38px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 40px;
  }

  .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 10px;
    color: #fff;
  }

  .footer-brand-mark {
    width: 8px;
    height: 24px;
    border-radius: 4px;
    background: var(--gradient);
  }

  .footer-about {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(245, 248, 244, .6);
    margin-top: 8px;
    max-width: 320px;
  }

  .footer-block h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 18px;
    font-weight: 700;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-links a {
    font-size: 14px;
    color: rgba(245, 248, 244, .68);
    transition: .2s;
  }

  .footer-links a:hover {
    color: var(--lime);
    padding-left: 3px;
  }

  .footer-contact {
    font-size: 14px;
    color: rgba(245, 248, 244, .6);
  }

  .footer-contact strong {
    color: var(--lime);
    font-family: "SF Mono", Consolas, monospace;
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
  }

  .footer-bottom {
    border-top: 1px solid rgba(245, 248, 244, .1);
    padding: 18px 0;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: rgba(245, 248, 244, .35);
    font-size: 13px;
    flex-wrap: wrap;
  }

  @media (max-width: 960px) {
    .footer-main {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 560px) {
    .footer-main {
      grid-template-columns: 1fr;
      gap: 28px;
      padding-bottom: 28px;
      padding-top: 36px;
    }
    .footer-bottom {
      flex-direction: column;
      text-align: left;
    }
  }

  /* ======== Animations ======== */
  @keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(198, 244, 50, .6); }
    50% { box-shadow: 0 0 0 6px rgba(198, 244, 50, 0); }
  }

  .live-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--lime);
    border-radius: 50%;
    animation: pulseDot 1.6s infinite;
  }

/* roulang page: article */
:root {
  --orange: #F0562A;
  --orange-light: #FF9E3D;
  --teal: #0E9F86;
  --dark: #14231D;
  --ink: #101A16;
  --body: #37443E;
  --muted: #71807A;
  --cream: #F7F6F1;
  --line: #E3E6DE;
  --white: #FFFFFF;
  --lime: #C6F432;
  --live: #F03D2E;
  --warn: #F4A72E;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-md: 0 8px 24px rgba(16, 26, 23, 0.08);
  --shadow-lg: 0 16px 40px rgba(16, 26, 23, 0.14);
  --container: min(1260px, 92%);
  --ease: cubic-bezier(.22, .67, .25, 1);
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  background: var(--cream);
  color: var(--body);
  line-height: 1.7;
  font-size: 16px;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  list-style: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(14, 159, 134, 0.45);
  outline-offset: 2px;
  border-radius: 6px;
}
.container {
  width: var(--container);
  margin: 0 auto;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  color: var(--white);
  background: transparent;
  transition: transform .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.btn:active {
  transform: scale(.98);
}
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  box-shadow: 0 8px 18px rgba(240, 86, 42, 0.24);
  color: #fff;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(240, 86, 42, 0.3);
}
.btn-secondary {
  background: var(--teal);
  color: #fff;
}
.btn-secondary:hover {
  transform: translateY(-2px);
  background: #07896f;
}
.btn-outline {
  border-color: rgba(20, 35, 29, 0.55);
  color: var(--ink);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(240, 86, 42, 0.05);
  transform: translateY(-2px);
}
.btn-lime {
  background: var(--lime);
  color: var(--dark);
}
.btn-lime:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(198, 244, 50, 0.18);
}
.btn-ghost-white {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.btn-ghost-white:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

/* topbar */
.topbar {
  background: var(--dark);
  height: 40px;
  color: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.topbar-inner {
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}
.topbar-domain {
  font-family: "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, 0.7);
}
.topbar-slogan {
  color: rgba(255, 255, 255, 0.38);
  letter-spacing: .02em;
}
.topbar-links {
  display: flex;
  align-items: center;
  gap: 18px;
}
.topbar-links a {
  color: rgba(255, 255, 255, 0.72);
  transition: color .3s ease;
}
.topbar-links a:hover {
  color: var(--lime);
}

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(227, 230, 222, 0.9);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 76px;
}
.brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.18;
  flex-shrink: 0;
}
.brand-cn {
  font-size: 25px;
  font-weight: 900;
  letter-spacing: .02em;
  color: var(--ink);
}
.brand-en {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 4px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
}
.nav-link {
  position: relative;
  padding: 10px 2px;
  font-weight: 600;
  font-size: 16px;
  color: #2b3631;
  transition: color .3s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform .35s var(--ease);
}
.nav-link:hover {
  color: var(--orange);
}
.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left center;
}
.nav-link.active {
  color: var(--orange);
  font-weight: 800;
}
.nav-cta {
  flex-shrink: 0;
}
.nav-burger {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 0;
  padding: 10px;
  border-radius: 12px;
}
.nav-burger span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--ink);
  border-radius: 999px;
  margin: 4px 0;
  transition: transform .3s var(--ease), opacity .3s ease;
}
.nav-burger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-burger.open span:nth-child(2) {
  opacity: 0;
}
.nav-burger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* article banner */
.article-banner {
  background: linear-gradient(105deg, rgba(20, 35, 29, 0.88), rgba(20, 35, 29, 0.58), rgba(20, 35, 29, 0.34)), url("/assets/images/backpic/back-2.webp") center / cover no-repeat #14231D;
  padding: 58px 0 46px;
  color: rgba(255, 255, 255, 0.92);
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}
.breadcrumb a {
  transition: color .3s ease;
}
.breadcrumb a:hover {
  color: var(--lime);
}
.crumb-sep {
  opacity: .45;
  line-height: 1;
}
.breadcrumb .current {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  max-width: 480px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.banner-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}
.banner-note .site-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .04em;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.banner-note .site-pill i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--live);
  display: inline-block;
}

/* article main */
.article-section {
  padding: 38px 0 70px;
}
.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  align-items: start;
  gap: 34px;
}
.article-main-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(24px, 4vw, 52px);
}
.article-head {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.article-kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.pill {
  display: inline-flex;
  align-items: center;
  background: rgba(14, 159, 134, 0.1);
  color: var(--teal);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
}
.kicker-source {
  font-size: 14px;
  color: var(--muted);
}
.article-head h1 {
  margin: 20px 0 16px;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.28;
  font-weight: 800;
  color: var(--ink);
  word-break: break-word;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.meta-item time {
  color: #4e5b55;
}
.meta-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #cfd5cf;
}

.article-body {
  padding-top: 26px;
  font-size: 17px;
  line-height: 1.9;
  color: #27332d;
}
.article-body h2,
.article-body h3,
.article-body h4 {
  margin-top: 38px;
  margin-bottom: 16px;
  color: var(--ink);
  font-weight: 700;
}
.article-body h2 {
  font-size: 25px;
  border-left: 4px solid var(--orange);
  padding-left: 16px;
}
.article-body h3 {
  font-size: 20px;
}
.article-body h4 {
  font-size: 18px;
}
.article-body p {
  margin-bottom: 22px;
}
.article-body ul,
.article-body ol {
  margin: 0 0 22px;
  padding-left: 1.4em;
}
.article-body ul {
  list-style: disc;
}
.article-body ol {
  list-style: decimal;
}
.article-body li {
  margin-bottom: 8px;
}
.article-body li::marker {
  color: var(--orange);
}
.article-body a {
  color: #c9421c;
  font-weight: 600;
  border-bottom: 1px solid rgba(240, 86, 42, 0.4);
  transition: border-color .3s ease, color .3s ease;
}
.article-body a:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.article-body blockquote {
  background: rgba(255, 246, 240, 0.65);
  border-left: 4px solid var(--orange);
  padding: 20px 24px;
  border-radius: 4px 16px 16px 4px;
  margin: 28px 0;
  color: #3c4943;
}
.article-body blockquote p:last-child {
  margin-bottom: 0;
}
.article-body img {
  border-radius: 18px;
  margin: 32px auto;
  box-shadow: 0 6px 20px rgba(16, 26, 23, 0.12);
}
.article-body pre {
  background: var(--dark);
  color: #e9f0eb;
  border-radius: 16px;
  padding: 22px;
  overflow-x: auto;
  line-height: 1.75;
  margin: 26px 0;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
}
.article-body code {
  font-family: "SFMono-Regular", Consolas, monospace;
  background: #eef2ec;
  color: #b03a1c;
  padding: 2px 7px;
  border-radius: 6px;
}
.article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 26px 0;
}
.article-body th,
.article-body td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
}
.article-body th {
  background: rgba(20, 35, 29, 0.04);
  font-weight: 700;
}
.post-bottom-nav {
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

/* missing page */
.missing-panel {
  padding: 76px 42px;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.missing-panel .missing-icon {
  width: 86px;
  height: 86px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(240, 86, 42, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: .08em;
}
.missing-panel h1 {
  font-size: 30px;
  color: var(--ink);
  margin-bottom: 14px;
}
.missing-panel p {
  max-width: 440px;
  margin: 0 auto 28px;
  color: var(--muted);
}
.missing-panel .btn {
  min-width: 140px;
}

/* aside */
.article-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 96px;
}
.side-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 24px;
}
.side-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.side-title::before {
  content: "";
  width: 4px;
  height: 18px;
  border-radius: 99px;
  background: linear-gradient(180deg, var(--orange), var(--orange-light));
}
.rel-empty {
  border: 1.5px dashed #d9dfd8;
  border-radius: 14px;
  background: rgba(247, 246, 241, 0.6);
  padding: 26px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 15px;
  text-align: center;
}
.rel-empty svg {
  width: 28px;
  height: 28px;
  opacity: .45;
  color: #9aaa9f;
}
.topic-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.topic-entry {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border-radius: 14px;
  transition: background .3s ease, box-shadow .3s ease;
}
.topic-entry:hover {
  background: var(--cream);
  box-shadow: 0 4px 12px rgba(16, 26, 23, 0.06);
}
.topic-thumb {
  width: 62px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 10px;
  overflow: hidden;
}
.topic-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.topic-copy {
  min-width: 0;
}
.topic-copy b {
  font-size: 15px;
  color: var(--ink);
  display: block;
  font-weight: 700;
  line-height: 1.4;
}
.topic-copy small {
  display: block;
  color: var(--muted);
  font-size: 12.5px;
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* post cta */
.post-cta {
  padding: 26px 0 80px;
}
.post-cta-card {
  background: linear-gradient(135deg, #122019, #183229);
  border-radius: 28px;
  color: #fff;
  padding: 48px clamp(24px, 5vw, 72px);
  position: relative;
  overflow: hidden;
}
.post-cta-card::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -150px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(198, 244, 50, 0.16), transparent 70%);
}
.post-cta-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 180px;
  height: 6px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  border-radius: 0 6px 6px 0;
}
.post-cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.post-cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--lime);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.post-cta-eyebrow::before {
  content: "";
  width: 18px;
  height: 1.5px;
  background: var(--lime);
  border-radius: 99px;
}
.post-cta-inner h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 12px;
}
.post-cta-inner p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  max-width: 600px;
}
.post-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* footer */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.66);
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--orange), var(--orange-light), var(--lime)) 1;
  padding: 0;
}
.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: 62px 0 42px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  margin-bottom: 13px;
}
.footer-brand-mark {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--lime));
  box-shadow: 0 0 0 4px rgba(240, 86, 42, 0.12);
}
.footer-about {
  font-size: 14px;
  max-width: 330px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.56);
}
.footer-block h4 {
  font-size: 16px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-size: 14px;
  transition: color .3s ease, transform .3s ease;
  display: inline-block;
}
.footer-links a:hover {
  color: var(--lime);
  transform: translateX(2px);
}
.footer-contact {
  font-size: 14px;
  line-height: 1.85;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-contact strong {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 800;
  letter-spacing: .03em;
  font-family: "SFMono-Regular", Consolas, monospace;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  min-height: 52px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
}

/* responsive */
@media (max-width: 1024px) {
  .article-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .article-main-card {
    padding: 32px;
  }
  .article-side {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .topic-list {
    gap: 6px;
  }
  .post-cta-inner {
    grid-template-columns: 1fr;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-block:first-child {
    grid-column: span 3;
  }
}
@media (max-width: 920px) {
  .nav-burger {
    display: block;
  }
  .main-nav {
    position: fixed;
    top: 86px;
    left: 16px;
    right: 16px;
    max-height: 420px;
    overflow-y: auto;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 18px;
    border-radius: 22px;
    box-shadow: 0 18px 48px rgba(16, 26, 23, 0.18);
    border: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-14px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-link {
    padding: 14px 12px;
    font-size: 17px;
    border-radius: 12px;
  }
  .nav-link:hover {
    background: rgba(240, 86, 42, 0.08);
  }
  .nav-link::after {
    display: none;
  }
  .nav-cta {
    display: none;
  }
}
@media (max-width: 768px) {
  .topbar-slogan,
  .topbar-links {
    display: none;
  }
  .topbar-inner {
    justify-content: center;
  }
  .article-section {
    padding: 24px 0 50px;
  }
  .article-banner {
    padding: 40px 0 30px;
  }
  .article-main-card {
    padding: 20px;
    border-radius: 18px;
  }
  .article-head h1 {
    font-size: 30px;
  }
  .article-body {
    font-size: 16px;
  }
  .article-side {
    display: flex;
  }
  .post-cta {
    padding: 0 0 48px;
  }
  .post-cta-card {
    border-radius: 22px;
    padding: 34px 22px;
  }
  .post-cta-actions {
    flex-direction: column;
  }
  .post-cta-actions .btn {
    width: 100%;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 46px;
  }
  .footer-block:first-child {
    grid-column: auto;
  }
  .footer-bottom {
    justify-content: center;
    text-align: center;
    padding: 18px 0;
  }
  .breadcrumb .current {
    max-width: 180px;
  }
}
@media (max-width: 520px) {
  .brand-cn {
    font-size: 21px;
  }
  .brand-en {
    letter-spacing: .1em;
    font-size: 8px;
  }
  .nav-wrap {
    height: 66px;
  }
  .main-nav {
    top: 76px;
  }
  .container {
    width: 94%;
  }
  .article-main-card {
    padding: 18px;
  }
  .article-meta {
    gap: 12px;
    font-size: 13px;
  }
  .meta-sep {
    display: none;
  }
  .missing-panel {
    padding: 48px 20px;
  }
  .missing-panel h1 {
    font-size: 26px;
  }
}

/* roulang page: category2 */
:root {
  --bg: #F7F6F1;
  --surface: #FFFFFF;
  --ink: #101A16;
  --text: #37443E;
  --muted: #71807A;
  --line: #E3E6DE;
  --brand: #F0562A;
  --brand-2: #FF9E3D;
  --teal: #0E9F86;
  --lime: #C6F432;
  --dark: #14231D;
  --hot: #F03D2E;
  --warn: #F4A72E;
  --radius-lg: 24px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 6px 18px rgba(16, 26, 23, .06);
  --shadow-md: 0 14px 30px rgba(16, 26, 23, .12);
  --grad: linear-gradient(135deg, #F0562A, #FF9E3D);
  --container: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; color: var(--ink); line-height: 1.25; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { position: relative; }

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(14, 159, 134, .45);
  outline-offset: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 700;
  line-height: 1.4;
  font-size: 15px;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--grad); color: var(--ink); box-shadow: 0 8px 20px rgba(240, 86, 42, .25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(240, 86, 42, .32); filter: brightness(1.03); }
.btn-lime { background: var(--lime); color: var(--dark); }
.btn-lime:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(198, 244, 50, .24); }
.btn-outline { border-color: var(--dark); color: var(--dark); background: transparent; }
.btn-outline:hover { background: rgba(240, 86, 42, .08); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--dark); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0, 0, 0, .16); }
.btn-sm { padding: 7px 18px; font-size: 14px; }

/* topbar */
.topbar { background: var(--dark); color: rgba(255, 255, 255, .8); font-size: 13px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.topbar-inner { min-height: 36px; display: flex; align-items: center; gap: 20px; }
.topbar-domain { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; color: #fff; letter-spacing: .05em; }
.topbar-tip { color: #B9C8C1; font-size: 13px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.topbar-link { color: var(--lime); font-weight: 600; font-size: 13px; transition: opacity .2s; }
.topbar-link:hover { opacity: .8; }

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: 0 10px 24px rgba(20, 35, 29, .07); }
.nav-wrap { min-height: 74px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; flex-direction: column; line-height: 1.08; min-width: 0; }
.brand-cn { font-size: 21px; font-weight: 800; color: var(--dark); letter-spacing: .02em; white-space: nowrap; }
.brand-en { font-size: 9px; letter-spacing: .22em; color: var(--teal); text-transform: uppercase; font-weight: 600; margin-top: 4px; }
.main-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav-link {
  position: relative;
  padding: 9px 16px;
  border-radius: 999px;
  color: #55635E;
  font-weight: 600;
  font-size: 15px;
  transition: background .18s, color .18s;
}
.nav-link:hover { color: var(--dark); background: rgba(16, 26, 23, .05); }
.nav-link.active { background: rgba(240, 86, 42, .12); color: var(--brand); }
.nav-link.active::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); margin-right: 7px; vertical-align: middle; }
.nav-link::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 2px;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
  opacity: 0;
  transform: scaleX(.2);
  transition: opacity .18s, transform .18s;
}
.nav-link:hover::after { opacity: .35; transform: scaleX(1); }
.nav-link.active::after { opacity: 0; }
.nav-cta { margin-left: 6px; }
.nav-burger { display: none; width: 46px; height: 46px; margin-left: auto; border: 0; border-radius: 14px; background: transparent; align-items: center; justify-content: center; gap: 5px; flex-direction: column; cursor: pointer; padding: 10px; }
.nav-burger span { display: block; width: 20px; height: 2px; background: var(--dark); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-open .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav-open .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* section head */
.section { padding: 84px 0; }
.section-alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 38px; }
.section-head-copy { max-width: 760px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .1em; color: var(--brand); margin-bottom: 10px; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--grad); }
.section-head h2 { font-size: clamp(26px, 3vw, 34px); font-weight: 800; line-height: 1.25; }
.section-head .section-lead { margin: 8px 0 0; color: var(--muted); font-size: 16px; }

/* category hero */
.cat-hero {
  position: relative;
  min-height: 430px;
  display: flex;
  align-items: center;
  color: #fff;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20, 35, 29, .94) 0%, rgba(20, 35, 29, .72) 52%, rgba(240, 86, 42, .28) 100%);
}
.cat-hero-inner { position: relative; z-index: 2; padding-top: 72px; padding-bottom: 72px; }
.cat-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 14px; color: rgba(255, 255, 255, .78); margin-bottom: 22px; }
.cat-breadcrumb a { transition: color .18s; }
.cat-breadcrumb a:hover { color: var(--lime); }
.cat-breadcrumb .sep { color: rgba(255, 255, 255, .4); }
.cat-breadcrumb .current { color: #fff; }
.cat-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--lime); letter-spacing: .08em; margin-bottom: 16px; }
.cat-kicker::before { content: ""; width: 28px; height: 2px; background: var(--lime); display: inline-block; }
.cat-hero h1 { font-size: clamp(40px, 6vw, 56px); font-weight: 900; color: #fff; letter-spacing: .02em; line-height: 1.1; }
.cat-hero-desc { max-width: 680px; font-size: 18px; line-height: 1.9; color: rgba(255, 255, 255, .88); margin-top: 16px; }
.cat-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 28px; }
.hero-stat-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-stat {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  min-width: 148px;
}
.hero-stat strong { font-size: 28px; font-weight: 900; color: var(--lime); letter-spacing: .02em; line-height: 1; font-variant-numeric: tabular-nums; }
.hero-stat span { font-size: 13px; color: rgba(255, 255, 255, .86); }

/* tags */
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.8;
  white-space: nowrap;
}
.tag-live { background: var(--hot); color: #fff; }
.tag-live::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #fff; margin-right: 6px; }
.tag-teal { background: rgba(14, 159, 134, .13); color: #0B7A68; }
.tag-orange { background: rgba(240, 86, 42, .12); color: #D4431F; }
.tag-light { background: rgba(255, 255, 255, .6); color: var(--dark); border: 1px solid var(--line); }

/* featured */
.featured-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 24px; align-items: stretch; }
.feature-card { background: var(--surface); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid rgba(255, 255, 255, .3); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature-card .media { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--dark); }
.feature-card .media img { width: 100%; height: 100%; object-fit: cover; }
.feature-card .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(20, 35, 29, .48), transparent 45%); }
.feature-body { display: flex; flex-direction: column; padding: 26px 28px 28px; flex: 1; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.feature-title { font-size: 22px; font-weight: 800; letter-spacing: .01em; line-height: 1.5; }
.feature-desc { margin: 14px 0 0; color: var(--text); font-size: 16px; line-height: 1.85; }
.feature-meta { margin-top: 18px; color: var(--muted); font-size: 13px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.feature-meta .source { font-weight: 600; color: var(--dark); }
.feature-body .btn { align-self: flex-start; margin-top: 22px; }

.feature-side-list { display: flex; flex-direction: column; gap: 16px; }
.side-list-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.side-list-title { font-size: 19px; font-weight: 800; color: var(--dark); }
.side-list-more { font-size: 13px; font-weight: 600; color: var(--brand); display: inline-flex; align-items: center; gap: 4px; }
.side-list-more:hover { color: var(--brand); text-decoration: underline; }
.feature-list-item { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; overflow: hidden; }
.feature-list-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feature-list-link { display: flex; gap: 14px; padding: 14px; height: 100%; }
.feature-list-pic { width: 108px; height: 88px; flex: none; border-radius: var(--radius-sm); overflow: hidden; background: var(--dark); }
.feature-list-pic img { width: 100%; height: 100%; object-fit: cover; }
.feature-list-content { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.feature-list-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; flex-wrap: wrap; }
.feature-list-meta time { margin-left: auto; color: var(--muted); font-size: 12px; }
.feature-list-content strong { color: var(--dark); font-size: 15px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.feature-list-content p { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; margin: 6px 0 0; color: var(--muted); font-size: 13px; }

/* focus list */
.spot-section .section-head { margin-bottom: 20px; }
.spot-list { display: block; }
.spot-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
  padding: 28px 8px;
  border-bottom: 1px solid var(--line);
  transition: background .18s;
}
.spot-item:hover { background: rgba(255, 255, 255, .4); }
.spot-item:first-child { border-top: 1px solid var(--line); }
.spot-num {
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.spot-content h3 { font-size: 21px; font-weight: 800; margin-bottom: 8px; }
.spot-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.spot-content p { margin: 0; color: var(--muted); max-width: 820px; }
.spot-meta { color: var(--muted); font-size: 13px; margin-top: 12px; display: flex; flex-wrap: wrap; gap: 14px; }
.spot-meta strong { color: var(--text); font-weight: 600; }
.spot-link { margin-top: 8px; font-size: 14px; font-weight: 700; color: var(--brand); display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.spot-link:hover { text-decoration: underline; }
.spot-link::after { content: "→"; font-weight: 800; }

/* update timeline */
.update-grid { display: grid; grid-template-columns: 1fr; gap: 0; }
.timeline-box { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 12px 8px 16px; }
.timeline-item { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; gap: 20px; align-items: start; padding: 22px 24px; border-bottom: 1px solid var(--line); transition: background .18s; }
.timeline-item:last-child { border-bottom: 0; }
.timeline-item:hover { background: rgba(247, 246, 241, .75); }
.timeline-time { font-size: 14px; font-weight: 700; color: var(--dark); font-variant-numeric: tabular-nums; display: flex; align-items: center; gap: 8px; }
.timeline-time::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--teal); display: inline-block; box-shadow: 0 0 0 4px rgba(14, 159, 134, .16); }
.timeline-body strong { display: block; color: var(--dark); font-size: 16px; line-height: 1.55; }
.timeline-body p { margin: 7px 0 0; color: var(--muted); font-size: 14px; }
.timeline-file { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.update-cta-link { color: var(--brand); font-weight: 700; font-size: 14px; white-space: nowrap; }
.update-cta-link:hover { text-decoration: underline; }

/* subscribe */
.subscribe-section { padding-top: 40px; padding-bottom: 90px; }
.subscribe-panel {
  background: var(--dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  padding: 48px;
  color: #fff;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 40px;
  align-items: center;
  box-shadow: 0 20px 40px rgba(16, 26, 23, .12);
}
.subscribe-panel::before { content: ""; position: absolute; top: -120px; right: -50px; width: 360px; height: 360px; background: radial-gradient(circle, rgba(198, 244, 50, .3), transparent 68%); pointer-events: none; }
.subscribe-panel::after { content: ""; position: absolute; bottom: -100px; left: 30%; width: 280px; height: 280px; background: radial-gradient(circle, rgba(240, 86, 42, .22), transparent 70%); pointer-events: none; }
.sub-left { position: relative; z-index: 2; }
.sub-kicker { color: var(--lime); letter-spacing: .12em; font-size: 13px; font-weight: 700; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.sub-kicker::before { content: ""; width: 22px; height: 2px; background: var(--lime); }
.subscribe-title { font-size: clamp(26px, 3vw, 36px); font-weight: 900; color: #fff; margin: 14px 0 14px; line-height: 1.3; }
.subscribe-desc { color: rgba(255, 255, 255, .82); font-size: 16px; max-width: 520px; margin: 0; }
.subscribe-form { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 14px; }
.subscribe-form .form-row { display: flex; gap: 12px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); border-radius: 999px; padding: 6px; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.subscribe-form .form-row input { flex: 1; min-width: 0; background: transparent; border: 0; padding: 8px 18px; color: #fff; font-size: 15px; outline: none; }
.subscribe-form .form-row input::placeholder { color: rgba(255, 255, 255, .55); }
.subscribe-form .form-row .btn { flex: none; }
.form-status { font-size: 14px; min-height: 24px; padding: 4px 8px; }
.form-status.success { color: var(--lime); }
.form-status.error { color: var(--warn); }
.form-status.info { color: rgba(255, 255, 255, .65); }
.form-note { color: rgba(255, 255, 255, .5); font-size: 12px; margin: 0; }
.form-note span { color: #fff; font-weight: 600; }

/* guide */
.guide-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 24px; }
.guide-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark);
  min-height: 330px;
  color: #fff;
  position: relative;
  display: flex;
  align-items: flex-end;
}
.guide-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .38; }
.guide-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(20, 35, 29, .92), rgba(20, 35, 29, .25)); }
.guide-card-content { position: relative; z-index: 2; padding: 30px 32px; }
.guide-card h3 { font-size: 24px; font-weight: 900; color: #fff; margin-bottom: 8px; }
.guide-card p { margin: 0 0 16px; color: rgba(255, 255, 255, .86); max-width: 520px; }
.guide-card .btn { margin-top: 6px; }
.guide-card-light { background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); color: var(--ink); }
.guide-card-light img { opacity: .52; }
.guide-card-light::after { background: linear-gradient(to top, rgba(255, 255, 255, .96), rgba(255, 255, 255, .18)); }
.guide-card-light h3 { color: var(--dark); }
.guide-card-light p { color: #4E5D57; }

/* footer */
.site-footer { background: var(--dark); color: rgba(255, 255, 255, .72); margin-top: 0; border-top: 2px solid transparent; border-image: var(--grad) 1; }
.footer-main { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .7fr) minmax(0, .8fr) minmax(0, .9fr); gap: 40px; padding: 52px 0 40px; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: #fff; font-weight: 800; font-size: 20px; }
.footer-brand-mark { width: 30px; height: 30px; border-radius: 10px; background: var(--grad); display: inline-block; flex: none; }
.footer-about { margin: 18px 0 0; font-size: 14px; line-height: 1.9; max-width: 440px; color: rgba(255, 255, 255, .66); }
.footer-block h4 { color: #fff; font-size: 15px; margin-bottom: 16px; font-weight: 700; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255, 255, 255, .68); font-size: 14px; transition: color .18s, transform .18s; }
.footer-links a:hover { color: var(--lime); transform: translateX(3px); }
.footer-contact { font-size: 14px; line-height: 1.9; }
.footer-contact strong { color: var(--lime); display: block; font-size: 18px; margin-bottom: 10px; letter-spacing: .03em; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 20px 0 26px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; color: rgba(255, 255, 255, .45); }
.footer-bottom span:first-child { display: inline-flex; align-items: center; gap: 6px; }
.footer-bottom span:nth-child(2) { opacity: .85; }

/* responsive */
@media (max-width: 1024px) {
  .section { padding: 64px 0; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: min(86vw, 360px);
    height: 100vh;
    background: var(--surface);
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 92px 28px 30px;
    box-shadow: 0 24px 60px rgba(16, 26, 23, .22);
    transform: translateX(-102%);
    transition: transform .28s ease;
    z-index: 88;
    border-right: 1px solid var(--line);
    margin-left: 0;
  }
  .nav-open .main-nav { transform: translateX(0); }
  .nav-link { display: block; width: 100%; font-size: 17px; padding: 12px 16px; border-radius: var(--radius); }
  .nav-link.active { background: rgba(240, 86, 42, .1); }
  .nav-link.active::before { margin-right: 9px; }
  .nav-burger { z-index: 95; position: relative; }
  .featured-grid { grid-template-columns: 1fr; }
  .subscribe-panel { grid-template-columns: 1fr; gap: 22px; padding: 40px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
  .guide-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 26px; }
  .container { padding: 0 18px; }
  .topbar-tip, .topbar-link { display: none; }
  .cat-hero { min-height: 420px; }
  .cat-hero-inner { padding-top: 48px; padding-bottom: 48px; }
  .cat-hero h1 { font-size: 36px; line-height: 1.15; }
  .cat-hero-desc { font-size: 16px; }
  .hero-stat { min-width: calc(50% - 10px); flex: 1 1 calc(50% - 10px); }
  .spot-item { grid-template-columns: 1fr; gap: 12px; padding: 22px 4px; }
  .spot-num { font-size: 32px; }
  .spot-link { margin-top: 14px; }
  .timeline-item { grid-template-columns: 90px 1fr; gap: 8px 14px; padding: 20px 12px; }
  .timeline-file { grid-column: 2; padding-bottom: 4px; }
  .subscribe-panel { padding: 30px 26px; }
  .subscribe-form .form-row { flex-direction: column; padding: 8px; border-radius: var(--radius); }
  .subscribe-form .form-row input { width: 100%; padding: 10px 12px; }
  .subscribe-form .btn { width: 100%; }
  .feature-title { font-size: 20px; }
  .feature-body { padding: 22px 20px 24px; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; padding-top: 42px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .guide-card { min-height: 270px; }
  .guide-card-content { padding: 24px; }
}
@media (max-width: 480px) {
  .brand-cn { font-size: 19px; }
  .main-nav { width: 100vw; max-width: 100vw; padding-left: 24px; padding-right: 24px; }
  .cat-hero h1 { font-size: 30px; }
  .feature-list-link { flex-direction: row; padding: 12px; }
  .feature-list-pic { width: 88px; height: 80px; }
}

/* roulang page: category3 */
:root {
  --bg: #F7F6F1;
  --surface: #FFFFFF;
  --ink: #14231D;
  --primary: #F0562A;
  --amber: #FF9E3D;
  --gradient: linear-gradient(135deg, #F0562A, #FF9E3D);
  --teal: #0E9F86;
  --lime: #C6F432;
  --title: #101A16;
  --body: #37443E;
  --muted: #71807A;
  --line: #E3E6DE;
  --light: #F5F8F4;
  --red: #F03D2E;
  --warning: #F4A72E;
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 6px 18px rgba(16, 26, 23, .06);
  --shadow-lg: 0 16px 34px rgba(16, 26, 23, .12);
  --container: 1220px;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg);
  color: var(--body);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
body, html {
  overflow-x: hidden;
}
ul, ol, li {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
button, input, textarea, select {
  font: inherit;
}
button {
  border: 0;
  cursor: pointer;
}
:focus-visible {
  outline: 3px solid rgba(14, 159, 134, .55);
  outline-offset: 2px;
  border-radius: 4px;
}
.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}
.section {
  padding: 88px 0;
}
.section.tight {
  padding: 56px 0;
}
.section-head {
  max-width: 780px;
  margin-bottom: 44px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 99px;
  background: var(--gradient);
}
.section-title {
  font-size: 32px;
  line-height: 1.25;
  color: var(--title);
  font-weight: 800;
  margin-top: 10px;
  letter-spacing: -.01em;
}
.section-lead {
  margin-top: 14px;
  font-size: 17px;
  color: var(--muted);
  max-width: 720px;
}
@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }
  .section-title {
    font-size: 26px;
  }
}
.topbar {
  background: var(--ink);
  color: rgba(245, 248, 244, .72);
  font-size: 13px;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  gap: 18px;
}
.topbar__domain {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color: var(--lime);
  letter-spacing: .08em;
}
.topbar__tip {
  color: rgba(245, 248, 244, .74);
  white-space: nowrap;
  font-weight: 500;
}
.topbar__cta {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .26);
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 12px;
  transition: background .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.topbar__cta:hover {
  border-color: var(--lime);
  color: var(--lime);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(227, 230, 222, .9);
}
.site-header.nav-open {
  background: var(--ink);
}
.nav-wrap {
  display: flex;
  align-items: center;
  height: 74px;
  gap: 20px;
}
.brand {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.05;
  flex-shrink: 0;
  padding: 8px 0;
}
.brand-cn {
  font-size: 21px;
  font-weight: 800;
  color: var(--title);
  letter-spacing: .07em;
}
.brand-en {
  display: block;
  margin-top: 6px;
  font-size: 10px;
  letter-spacing: .24em;
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
}
.nav-link {
  position: relative;
  color: var(--body);
  font-weight: 600;
  font-size: 15px;
  padding: 9px 16px;
  border-radius: 999px;
  transition: color .22s ease, background .22s ease, transform .22s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 5px;
  height: 2px;
  border-radius: 99px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .25s ease;
}
.nav-link:hover {
  color: #B83315;
  background: rgba(240, 86, 42, .05);
  transform: translateY(-1px);
}
.nav-link.active {
  color: #B83315;
  background: rgba(240, 86, 42, .1);
}
.nav-link.active::after {
  transform: scaleX(1);
}
.nav-cta {
  display: flex;
  align-items: center;
}
.nav-cta .btn {
  padding: 9px 18px;
  font-size: 14px;
}
.nav-burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  z-index: 10001;
  position: relative;
}
.nav-burger span {
  display: block;
  width: 19px;
  height: 2px;
  border-radius: 99px;
  background: var(--title);
  transition: transform .3s ease, opacity .3s ease, background .3s ease;
}
.site-header.nav-open .nav-burger {
  border-color: rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .06);
}
.site-header.nav-open .nav-burger span {
  background: #fff;
}
.site-header.nav-open .nav-burger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-header.nav-open .nav-burger span:nth-child(2) {
  opacity: 0;
}
.site-header.nav-open .nav-burger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 999px;
  padding: 13px 24px;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease, background .22s ease, color .22s ease;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn:active {
  transform: scale(.98);
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  background: var(--gradient);
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(240, 86, 42, .24);
}
.btn-primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 10px 24px rgba(240, 86, 42, .32);
}
.btn-outline {
  border-color: rgba(245, 248, 244, .75);
  color: var(--light);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
}
.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover {
  background: #1e392e;
  box-shadow: 0 10px 22px rgba(20, 35, 29, .24);
}
.btn-outline-dark {
  border-color: rgba(20, 35, 29, .7);
  color: var(--ink);
}
.btn-outline-dark:hover {
  background: rgba(20, 35, 29, .08);
}
.menu-action {
  display: none;
}
@media (max-width: 980px) {
  .menu-action {
    display: inline-flex;
    margin-top: 12px;
  }
}

/* hero */
.page-hero {
  position: relative;
  color: var(--light);
  background-image: linear-gradient(105deg, rgba(20, 35, 29, .95) 0%, rgba(20, 35, 29, .72) 45%, rgba(240, 86, 42, .28) 100%), url('/assets/images/backpic/back-3.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  min-height: 340px;
  display: flex;
  align-items: center;
  padding: 76px 0;
}
.page-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(245, 248, 244, .7);
  margin-bottom: 18px;
}
.breadcrumb a {
  color: rgba(245, 248, 244, .85);
  transition: color .2s ease;
}
.breadcrumb a:hover {
  color: var(--lime);
}
.breadcrumb span {
  color: rgba(245, 248, 244, .45);
}
.page-hero h1 {
  font-size: 46px;
  line-height: 1.14;
  font-weight: 800;
  color: #fff;
  letter-spacing: .01em;
  margin-bottom: 14px;
}
.page-hero p {
  max-width: 720px;
  font-size: 17px;
  color: rgba(245, 248, 244, .87);
  line-height: 1.85;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.hero-tags span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, .92);
}
.hero-tags span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}
.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
@media (max-width: 768px) {
  .page-hero {
    padding: 52px 0;
    min-height: 0;
  }
  .page-hero h1 {
    font-size: 32px;
  }
  .page-hero p {
    font-size: 15px;
  }
}

/* intro: 关于冠竞 */
.about-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 56px;
  align-items: center;
}
.about-copy p {
  color: var(--body);
  font-size: 17px;
  margin-bottom: 20px;
}
.about-copy strong {
  color: var(--title);
}
.step-list {
  margin-top: 28px;
}
.step-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  font-size: 16px;
  color: var(--body);
}
.step-list li:last-child {
  border-bottom: 1px solid var(--line);
}
.step-list li .tick {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
  background: rgba(14, 159, 134, .15);
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
}
.about-media {
  position: relative;
}
.about-media .frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  line-height: 0;
  background: var(--line);
}
.about-media .frame img {
  width: 100%;
  height: 430px;
  object-fit: cover;
}
.about-floating-note {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  background: rgba(20, 35, 29, .9);
  backdrop-filter: blur(8px);
  color: var(--light);
  border-radius: 18px;
  padding: 18px 22px;
  line-height: 1.6;
  font-size: 14px;
}
.about-floating-note strong {
  display: block;
  color: var(--lime);
  font-size: 15px;
  margin-bottom: 3px;
  letter-spacing: .04em;
}
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-media .frame img {
    height: 360px;
  }
}

/* data band */
.metrics-panel {
  background: linear-gradient(120deg, #14231D 20%, #103a2c 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  padding: 8px;
}
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric-item {
  padding: 30px 22px;
  text-align: center;
  border-left: 1px solid rgba(255, 255, 255, .08);
}
.metric-item:first-child {
  border-left: 0;
}
.metric-num {
  font-size: 38px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.03em;
}
.metric-num em {
  font-style: normal;
  font-size: 20px;
  color: var(--lime);
  margin-left: 4px;
  font-weight: 800;
}
.metric-label {
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  margin-top: 10px;
  letter-spacing: .02em;
}
@media (max-width: 900px) {
  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-item:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
  }
  .metric-item:nth-child(4) {
    border-top: 1px solid rgba(255, 255, 255, .08);
  }
}
@media (max-width: 520px) {
  .metrics-row {
    grid-template-columns: 1fr 1fr;
  }
  .metric-num {
    font-size: 30px;
  }
}

/* service map */
.service-map {
  background: linear-gradient(180deg, #fff 0%, #F7F6F1 100%);
}
.map-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 54px;
  align-items: start;
}
.num-list {
  margin-top: 8px;
}
.num-list li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 8px 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.num-list li:first-child {
  border-top: 0;
}
.num-list li:last-child {
  border-bottom: 1px solid var(--line);
}
.num-index {
  font-size: 24px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--primary);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  letter-spacing: -.04em;
}
.num-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 4px;
}
.num-desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
.map-aside {
  position: sticky;
  top: 100px;
}
.map-card {
  background: var(--ink);
  color: var(--light);
  border-radius: var(--radius-lg);
  padding: 30px;
  overflow: hidden;
  position: relative;
}
.map-card::before {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(240, 86, 42, .3);
  filter: blur(10px);
}
.map-card h3 {
  color: #fff;
  font-size: 19px;
  margin-bottom: 12px;
}
.map-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, .7);
  margin-bottom: 24px;
}
.map-card .route {
  display: grid;
  grid-template-columns: 1fr auto;
  margin-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  padding-top: 16px;
  font-size: 14px;
}
.map-card .route strong {
  color: var(--lime);
}
.map-card .route span {
  color: rgba(255, 255, 255, .58);
}
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.tag-chip {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--body);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.tag-chip:hover {
  background: rgba(14, 159, 134, .08);
  border-color: rgba(14, 159, 134, .4);
  color: var(--teal);
}
@media (max-width: 1024px) {
  .map-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .map-aside {
    position: static;
  }
}

/* timeline */
.timeline-block {
  max-width: 820px;
  margin: 0 auto;
  padding-left: 8px;
}
.timeline-item {
  position: relative;
  padding-left: 52px;
  padding-bottom: 38px;
  border-left: 2px solid #D9E3DA;
  margin-left: 20px;
}
.timeline-item:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}
.timeline-item::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -11px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg);
  border: 5px solid var(--teal);
  box-sizing: border-box;
  box-shadow: 0 0 0 4px #F7F6F1;
}
.timeline-item:nth-child(2)::before {
  border-color: var(--primary);
}
.timeline-item:nth-child(3)::before {
  border-color: var(--amber);
}
.timeline-year {
  display: inline-block;
  background: var(--ink);
  color: var(--lime);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  letter-spacing: .08em;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}
.timeline-item h3 {
  font-size: 19px;
  color: var(--title);
  font-weight: 700;
  margin-bottom: 7px;
}
.timeline-item p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  max-width: 650px;
}
@media (max-width: 620px) {
  .timeline-item {
    padding-left: 30px;
    margin-left: 6px;
  }
  .timeline-item::before {
    left: -11px;
  }
}

/* CTA panel with form */
.brand-cta .cta-panel {
  background: linear-gradient(115deg, #F0562A, #FF9E3D 52%, #FFC46B);
  color: var(--ink);
  border-radius: 28px;
  padding: 46px 50px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 36px;
  align-items: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.cta-panel::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -80px;
  width: 260px;
  height: 260px;
  background: rgba(255, 255, 255, .15);
  border-radius: 50%;
}
.cta-copy h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 12px;
}
.cta-copy p {
  color: rgba(20, 35, 29, .76);
  font-size: 16px;
  max-width: 480px;
}
.cta-form-wrap {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, .36);
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 22px;
  padding: 22px;
}
.subscribe-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.subscribe-form .field-input {
  flex: 1 1 200px;
}
.form-result {
  margin-top: 14px;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
}
.form-result.is-success {
  background: rgba(20, 35, 29, .14);
  color: var(--ink);
}
.form-result.is-error {
  background: rgba(240, 61, 46, .14);
  color: #9f2115;
}
@media (max-width: 900px) {
  .brand-cta .cta-panel {
    grid-template-columns: 1fr;
    padding: 34px 28px;
  }
  .cta-copy h2 {
    font-size: 26px;
  }
}

/* form components */
.field-input {
  display: block;
  width: 100%;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(20, 35, 29, .16);
  border-radius: 14px;
  padding: 13px 16px;
  color: var(--title);
  font-size: 15px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field-input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(14, 159, 134, .15);
}
textarea.field-input {
  min-height: 128px;
  resize: vertical;
}
.field-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--title);
  margin-bottom: 8px;
}

/* FAQ */
.faq-wrap {
  max-width: 900px;
  margin: 0 auto;
}
.faq-list {
  margin-top: 48px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow .22s ease, border-color .22s ease;
}
.faq-item[open] {
  border-color: rgba(14, 159, 134, .35);
  box-shadow: var(--shadow-lg);
}
.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 21px 26px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  color: var(--title);
  list-style: none;
  transition: color .2s ease;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  color: #b83315;
}
.faq-icon {
  position: relative;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(240, 86, 42, .12);
  transition: transform .3s ease, background .3s ease;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 11px;
  height: 2px;
  border-radius: 99px;
  background: #b83315;
  transform: translate(-50%, -50%);
  transition: opacity .2s ease, transform .3s ease;
}
.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: rgba(240, 86, 42, .16);
}
.faq-item[open] .faq-icon::after {
  opacity: 0;
}
.faq-answer {
  padding: 0 30px 26px 26px;
  color: var(--body);
  line-height: 1.9;
  font-size: 16px;
}
.faq-answer p + p {
  margin-top: 12px;
}

/* contact feedback */
.contact-section {
  background: #fff;
}
.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 56px;
  align-items: start;
}
.contact-info h2 {
  color: var(--title);
  font-size: 29px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
}
.contact-info p {
  color: var(--body);
  margin-bottom: 26px;
}
.contact-note {
  border-left: 4px solid var(--teal);
  background: rgba(14, 159, 134, .06);
  border-radius: 0 14px 14px 0;
  padding: 16px 20px;
  font-size: 14px;
  color: var(--body);
  line-height: 1.8;
}
.contact-form-card {
  background: var(--bg);
  border: 1px solid #E9ECE4;
  border-radius: var(--radius-lg);
  padding: 30px;
}
.form-row {
  margin-bottom: 18px;
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.form-submit-hint {
  font-size: 13px;
  color: var(--muted);
}
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* footer */
.site-footer {
  background: var(--ink);
  color: rgba(245, 248, 244, .82);
}
.site-footer .container {
  padding: 64px 0 20px;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.65fr .9fr 1.05fr 1.15fr;
  gap: 44px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 22px;
  color: #fff;
  font-weight: 800;
  letter-spacing: .05em;
}
.footer-brand-mark {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--amber));
  box-shadow: 0 0 0 5px rgba(240, 86, 42, .18);
}
.footer-about {
  margin-top: 18px;
  max-width: 400px;
  color: rgba(245, 248, 244, .68);
  font-size: 14px;
  line-height: 1.85;
}
.footer-block h4 {
  font-size: 15px;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: .04em;
}
.footer-links a {
  display: block;
  color: rgba(245, 248, 244, .74);
  font-size: 14px;
  padding: 6px 0;
  transition: color .2s ease, padding .2s ease;
}
.footer-links a:hover {
  color: var(--lime);
  padding-left: 6px;
}
.footer-contact {
  font-size: 14px;
  color: rgba(245, 248, 244, .66);
  line-height: 1.9;
}
.footer-contact strong {
  display: block;
  color: var(--lime);
  font-weight: 600;
  margin-bottom: 6px;
  font-family: "SFMono-Regular", Consolas, monospace;
  letter-spacing: .04em;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 22px;
  color: rgba(245, 248, 244, .5);
  font-size: 13px;
}
@media (max-width: 1024px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}
@media (max-width: 640px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-bottom: 24px;
  }
  .site-footer .container {
    padding-top: 48px;
  }
}

/* responsive nav */
@media (max-width: 1080px) {
  .brand-cn {
    font-size: 18px;
  }
  .nav-wrap {
    height: 68px;
  }
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 9990;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    background: rgba(20, 35, 29, .98);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4%);
    transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
    margin-left: 0;
  }
  .site-header.nav-open .main-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .main-nav .nav-link {
    color: rgba(255, 255, 255, .84);
    font-size: 17px;
    padding: 13px 22px;
  }
  .main-nav .nav-link::after {
    display: none;
  }
  .main-nav .nav-link:hover,
  .main-nav .nav-link.active {
    background: rgba(255, 255, 255, .08);
    color: #fff;
  }
  .nav-burger {
    display: inline-flex;
  }
  .nav-cta {
    display: none;
  }
}
@media (max-width: 768px) {
  .container {
    width: min(100% - 32px, var(--container));
  }
  .topbar__tip {
    display: none;
  }
  .topbar__cta {
    display: none;
  }
  .topbar__domain {
    font-size: 12px;
    margin-right: auto;
  }
  .page-hero {
    min-height: 0;
  }
}

/* misc */
.page-return {
  background: var(--bg);
  padding: 0 0 56px;
  text-align: center;
}
.return-links {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 16px;
}
.return-links a {
  color: var(--teal);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.return-links a:hover {
  border-color: var(--teal);
}