/* roulang page: index */
:root {
  --primary: #0F6B5C;
  --primary-dark: #0B5448;
  --primary-light: rgba(15, 107, 92, .08);
  --accent: #B78A44;
  --accent-soft: rgba(183, 138, 68, .15);
  --bg: #FAF9F6;
  --dark: #15231F;
  --dark-soft: #1E302B;
  --text: #1C1B19;
  --text-2: #6D6A62;
  --border: rgba(21, 35, 31, .10);
  --error: #C4533A;
  --success: #2E7D32;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-sm: 10px;
  --shadow: 0 2px 8px rgba(21, 35, 31, .06);
  --shadow-lg: 0 12px 32px rgba(21, 35, 31, .14);
  --transition: .18s cubic-bezier(.2, .7, .3, 1);
  --font-title: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --sidebar-w: 240px;
  --sidebar-w-sm: 72px;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}
a:hover {
  color: var(--primary-dark);
}
button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}
input {
  font-family: var(--font-body);
}
ul, ol {
  list-style: none;
}
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.section {
  padding: 96px 0;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}
.section-head .sec-kicker {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--accent);
  font-weight: 600;
  text-transform: none;
  margin-bottom: 8px;
  display: block;
}
.section-head h2 {
  font-family: var(--font-title);
  font-size: 30px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .01em;
}
.section-head .sec-desc {
  color: var(--text-2);
  font-size: 14px;
  max-width: 460px;
  line-height: 1.7;
}
.section-head .sec-link {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.section-head .sec-link:hover {
  border-bottom-color: var(--primary);
}
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-primary:active {
  transform: translateY(-1px);
}
.btn-primary:focus-visible, .btn-secondary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid rgba(21, 35, 31, .3);
}
.btn-secondary:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn-secondary:active {
  transform: translateY(-1px);
}
.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 13px;
  font-weight: 500;
  background: var(--primary-light);
  color: var(--primary);
  line-height: 1.5;
  letter-spacing: .01em;
}
.tag-accent {
  background: var(--accent-soft);
  color: var(--accent);
}
.tag-dark {
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

/* App Shell */
.app-shell {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: var(--sidebar-w);
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  background: var(--bg);
  border-right: 1px solid var(--border);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 32px 20px 28px;
  transition: transform .3s ease, width .2s ease;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px;
  margin-bottom: 40px;
  border-radius: 8px;
}
.sidebar .brand .brand-icon {
  flex-shrink: 0;
}
.sidebar .brand .brand-text {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  letter-spacing: .02em;
}
.side-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.side-nav .nav-label {
  font-size: 12px;
  color: var(--text-2);
  letter-spacing: .1em;
  padding: 0 12px;
  margin-bottom: 8px;
  font-weight: 500;
}
.side-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  transition: background var(--transition), color var(--transition);
}
.side-nav a i {
  width: 20px;
  text-align: center;
  font-size: 16px;
  color: var(--text-2);
  transition: color var(--transition);
}
.side-nav a:hover {
  background: var(--primary-light);
  color: var(--primary);
}
.side-nav a:hover i {
  color: var(--primary);
}
.side-nav a.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}
.side-nav a.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--primary);
  transition: width .2s ease;
}
.side-nav a.active i {
  color: var(--primary);
}
.side-bottom {
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.side-bottom .btn-primary {
  width: 100%;
  text-align: center;
  padding: 12px 16px;
  font-size: 14px;
}
.main-wrap {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-width: 0;
}
.main-content {
  padding: 0 48px;
}

/* Mobile header */
.mobile-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 300;
  height: 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}
.mobile-header .hamburger {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text);
  border-radius: 8px;
}
.mobile-header .hamburger:hover {
  background: var(--primary-light);
  color: var(--primary);
}
.mobile-header .mobile-brand {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(21, 35, 31, .4);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.drawer-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* Hero */
.hero {
  position: relative;
  min-height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 32px 0 0;
  display: flex;
  align-items: flex-end;
  background: var(--dark);
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url("/assets/images/backpic/back-1.webp") center center / cover no-repeat;
  z-index: -2;
  animation: kenburns 8s ease-out alternate infinite;
}
@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(21,35,31,.25) 0%, rgba(21,35,31,.6) 55%, rgba(21,35,31,.88) 100%);
  z-index: -1;
}
.hero-content {
  width: 100%;
  padding: 56px 56px 48px;
  color: #fff;
  animation: fadeInUp .6s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero .live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: none;
  margin-bottom: 20px;
  animation: fadeInUp .5s .08s cubic-bezier(.2,.7,.3,1) both;
}
.hero .live-badge .dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #F2994A;
  box-shadow: 0 0 0 0 rgba(242, 153, 74, .6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(242,153,74,.6); }
  70% { box-shadow: 0 0 0 10px rgba(242,153,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(242,153,74,0); }
}
.hero h1 {
  font-family: var(--font-title);
  font-size: 44px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: .01em;
  margin-bottom: 12px;
  color: #fff;
  animation: fadeInUp .5s .16s cubic-bezier(.2,.7,.3,1) both;
}
.hero-subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .85);
  max-width: 600px;
  margin-bottom: 28px;
  animation: fadeInUp .5s .24s cubic-bezier(.2,.7,.3,1) both;
}
.countdown {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  animation: fadeInUp .5s .32s cubic-bezier(.2,.7,.3,1) both;
}
.cd-item {
  background: rgba(21, 35, 31, .72);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  text-align: center;
  min-width: 76px;
}
.cd-item .cd-num {
  font-family: var(--font-title);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.1;
  color: #fff;
  font-feature-settings: "tnum";
  display: block;
  font-variant-numeric: tabular-nums;
}
.cd-item .cd-label {
  font-size: 12px;
  color: rgba(255, 255, 255, .6);
  margin-top: 4px;
  display: block;
  letter-spacing: .08em;
}
.cd-sep {
  color: rgba(255, 255, 255, .5);
  font-size: 24px;
  font-weight: 300;
  animation: blink 1s step-start infinite;
}
@keyframes blink {
  50% { opacity: .3; }
}
.countdown.live .cd-sep {
  display: none;
}
.countdown.live .cd-item {
  display: none;
}
.countdown.live .live-now-tag {
  display: inline-flex !important;
}
.live-now-tag {
  display: none !important;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  background: rgba(196, 83, 58, .8);
  padding: 10px 24px;
  border-radius: 999px;
  letter-spacing: .04em;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  animation: fadeInUp .5s .4s cubic-bezier(.2,.7,.3,1) both;
}
.hero-actions .btn-primary, .hero-actions .btn-secondary {
  color: #fff;
}
.hero-actions .btn-primary {
  background: var(--primary);
}
.hero-actions .btn-primary:hover {
  background: var(--primary-dark);
}
.hero-actions .btn-secondary {
  border-color: rgba(255, 255, 255, .4);
}
.hero-actions .btn-secondary:hover {
  background: rgba(255, 255, 255, .08);
  border-color: #fff;
  color: #fff;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  flex-wrap: wrap;
  animation: fadeInUp .5s .48s cubic-bezier(.2,.7,.3,1) both;
}
.hero-meta .dot {
  opacity: .35;
}

/* Highlights */
.highlights {
  padding: 96px 0 56px;
}
.highlight-list {
  position: relative;
  padding-left: 0;
}
.highlight-item {
  display: flex;
  gap: 24px;
  padding: 24px 20px;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
  position: relative;
}
.highlight-item:hover {
  background: var(--primary-light);
}
.highlight-item:hover .hl-num {
  transform: translateY(-2px);
}
.hl-num {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  min-width: 48px;
  transition: transform var(--transition);
  font-feature-settings: "tnum";
}
.hl-body {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  flex: 1;
}
.highlight-item:last-child .hl-body {
  border-bottom: none;
}
.hl-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: .01em;
}
.hl-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 680px;
}

/* Subscribe */
.subscribe {
  padding: 72px 0;
}
.subscribe-inner {
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.subscribe-inner::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(183,138,68,.18) 0%, rgba(183,138,68,0) 70%);
  pointer-events: none;
}
.sub-left {
  flex: 1;
  min-width: 260px;
}
.sub-left h3 {
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.3;
}
.sub-left p {
  color: rgba(255, 255, 255, .6);
  font-size: 14px;
  line-height: 1.6;
}
.sub-form-wrap {
  flex: 1;
  min-width: 300px;
  max-width: 480px;
}
.sub-form {
  display: flex;
  gap: 0;
}
.sub-form input {
  flex: 1;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-right: none;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  font-size: 14px;
  padding: 0 16px;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  font-family: var(--font-body);
}
.sub-form input::placeholder {
  color: rgba(255, 255, 255, .35);
}
.sub-form input:focus {
  border-color: var(--primary);
  background: rgba(255, 255, 255, .1);
}
.sub-form button {
  height: 48px;
  padding: 0 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 15px;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.sub-form button:hover {
  background: var(--primary-dark);
}
.sub-form button:active {
  transform: scale(.97);
}
.sub-note {
  font-size: 12px;
  color: rgba(255, 255, 255, .35);
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.5;
}
.sub-status {
  font-size: 13px;
  margin-top: 8px;
  display: none;
  align-items: center;
  gap: 6px;
}
.sub-status.success {
  color: #6FCF97;
}
.sub-status.error {
  color: var(--error);
}
.sub-status.show {
  display: flex;
}

/* Replays */
.replays {
  padding: 0 0 96px;
}
.replay-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.replay-track::-webkit-scrollbar {
  height: 6px;
}
.replay-track::-webkit-scrollbar-track {
  background: rgba(21, 35, 31, .04);
  border-radius: 8px;
}
.replay-track::-webkit-scrollbar-thumb {
  background: rgba(21, 35, 31, .18);
  border-radius: 8px;
}
.replay-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.replay-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(15, 107, 92, .3);
}
.replay-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.replay-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.replay-card:hover .replay-cover img {
  transform: scale(1.03);
}
.replay-cover .replay-duration {
  position: absolute;
  right: 10px;
  bottom: 10px;
  background: rgba(21, 35, 31, .78);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  font-feature-settings: "tnum";
}
.replay-info {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.replay-info .replay-date {
  font-size: 12px;
  color: var(--text-2);
  letter-spacing: .02em;
}
.replay-info h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}
.replay-card .btn-secondary {
  margin-top: auto;
  padding: 10px 16px;
  font-size: 14px;
  width: 100%;
}

/* News */
.news {
  padding: 0 0 96px;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.news-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(15, 107, 92, .3);
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.news-meta time {
  font-size: 12px;
  color: var(--text-2);
  font-feature-settings: "tnum";
}
.news-card h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  font-family: var(--font-title);
}
.news-card h3 a {
  color: var(--text);
}
.news-card h3 a:hover {
  color: var(--primary);
}
.news-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card .read-more {
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  align-self: flex-start;
  margin-top: auto;
}
.news-card .read-more:hover {
  border-bottom-color: var(--primary);
}
.empty-state {
  grid-column: 1 / -1;
  background: var(--primary-light);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  color: var(--text-2);
  font-size: 15px;
}
.empty-state i {
  font-size: 28px;
  margin-bottom: 12px;
  color: var(--primary);
  display: block;
}

/* FAQ */
.faq {
  padding: 0 0 96px;
}
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child {
  border-top: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-body);
  transition: color var(--transition);
}
.faq-q:hover {
  color: var(--primary);
}
.faq-q .faq-icon {
  font-size: 20px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform .3s ease, color var(--transition);
  color: var(--accent);
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-a-inner {
  padding: 0 0 20px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.75;
}
.faq-item.open .faq-a {
  max-height: 300px;
}

/* CTA */
.cta {
  padding: 0 0 96px;
}
.cta-inner {
  background: linear-gradient(135deg, var(--dark) 0%, #1A2E28 100%);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: "";
  position: absolute;
  bottom: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(183,138,68,.15) 0%, rgba(183,138,68,0) 70%);
  pointer-events: none;
}
.cta-inner h2 {
  font-family: var(--font-title);
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.3;
}
.cta-inner p {
  color: rgba(255, 255, 255, .6);
  font-size: 15px;
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.cta-inner .btn-primary {
  background: var(--primary);
  padding: 15px 40px;
  font-size: 16px;
}
.cta-inner .btn-primary:hover {
  background: var(--primary-dark);
}

/* Footer */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, .65);
  padding: 72px 0 0;
  margin-left: var(--sidebar-w);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 64px;
}
.footer .f-brand {
  margin-bottom: 16px;
}
.footer .f-brand .brand-name {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer .f-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .45);
  margin-top: 12px;
  max-width: 260px;
}
.footer h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.footer ul li {
  margin-bottom: 10px;
}
.footer ul a {
  color: rgba(255, 255, 255, .55);
  font-size: 14px;
  line-height: 1.6;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}
.footer ul a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.footer .f-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, .55);
}
.footer .f-contact i {
  width: 16px;
  color: var(--accent);
  opacity: .8;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 20px 0;
}
.footer-bottom .fb-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, .35);
}
.footer-bottom .fb-inner .domain-text {
  font-feature-settings: "tnum";
}

/* Responsive */
@media (max-width: 1079px) {
  .sidebar {
    width: var(--sidebar-w-sm);
    padding: 24px 12px 20px;
  }
  .sidebar .brand {
    justify-content: center;
    padding: 0;
  }
  .sidebar .brand .brand-text,
  .side-nav .nav-label,
  .side-nav a span {
    display: none;
  }
  .side-nav a {
    justify-content: center;
    padding: 12px;
  }
  .side-nav a.active::before {
    left: -12px;
  }
  .side-bottom .btn-primary span {
    display: none;
  }
  .side-bottom .btn-primary {
    padding: 12px;
    width: 100%;
  }
  .main-wrap, .footer {
    margin-left: var(--sidebar-w-sm);
  }
  .main-content {
    padding: 0 32px;
  }
  .footer-inner, .footer-bottom .fb-inner {
    padding: 0 32px;
  }
}
@media (max-width: 900px) {
  .section {
    padding: 72px 0;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 766px) {
  .mobile-header {
    display: flex;
  }
  .sidebar {
    width: 280px !important;
    transform: translateX(-100%);
    transition: transform .3s cubic-bezier(.2,.7,.3,1);
    padding: 28px 20px 24px;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar .brand {
    justify-content: flex-start;
    padding: 0 8px;
  }
  .sidebar .brand .brand-text {
    display: block;
  }
  .side-nav .nav-label, .side-nav a span {
    display: block;
  }
  .side-nav a {
    justify-content: flex-start;
    padding: 11px 14px;
  }
  .side-nav a.active::before {
    left: 0;
  }
  .side-bottom .btn-primary span {
    display: inline;
  }
  .side-bottom .btn-primary {
    padding: 12px 16px;
    text-align: center;
  }
  .main-wrap, .footer {
    margin-left: 0;
  }
  .main-content {
    padding: 0 16px;
  }
  .footer {
    margin-left: 0;
  }
  .footer-inner, .footer-bottom .fb-inner {
    padding: 0 20px;
  }
  .section {
    padding: 48px 0;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 32px;
  }
  .hero {
    min-height: auto;
    margin-top: 16px;
    border-radius: var(--radius);
  }
  .hero-content {
    padding: 36px 24px 32px;
  }
  .hero h1 {
    font-size: 30px;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  .countdown {
    gap: 6px;
    flex-wrap: wrap;
  }
  .cd-item {
    min-width: 58px;
    padding: 10px 12px;
  }
  .cd-item .cd-num {
    font-size: 24px;
  }
  .cd-sep {
    font-size: 18px;
  }
  .hero-meta {
    font-size: 12px;
  }
  .highlight-item {
    gap: 16px;
    padding: 16px 12px;
  }
  .hl-num {
    font-size: 22px;
    min-width: 36px;
  }
  .subscribe-inner {
    padding: 32px 20px;
    flex-direction: column;
    align-items: stretch;
  }
  .sub-left h3 {
    font-size: 20px;
  }
  .sub-form-wrap {
    min-width: 0;
    max-width: none;
  }
  .sub-form {
    flex-direction: column;
    gap: 12px;
  }
  .sub-form input {
    width: 100%;
    border-radius: var(--radius-sm);
    border-right: 1px solid rgba(255,255,255,.2);
  }
  .sub-form button {
    width: 100%;
    border-radius: var(--radius-sm);
  }
  .news-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .replay-track {
    gap: 16px;
  }
  .replay-card {
    flex-basis: 260px;
  }
  .cta-inner {
    padding: 40px 24px;
  }
  .cta-inner h2 {
    font-size: 24px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom .fb-inner {
    flex-direction: column;
    text-align: center;
    padding-bottom: 6px;
  }
}
@media (max-width: 374px) {
  .hero-content {
    padding: 24px 16px;
  }
  .hero h1 {
    font-size: 24px;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
  }
  .countdown {
    gap: 4px;
  }
  .cd-item {
    min-width: 52px;
    padding: 8px 10px;
  }
  .cd-item .cd-num {
    font-size: 20px;
  }
  .section-head h2 {
    font-size: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category1 */
:root{
  --primary:#0F6B5C;
  --primary-dark:#0A5346;
  --primary-light:rgba(15,107,92,.08);
  --accent:#B78A44;
  --bg:#FAF9F6;
  --dark:#15231F;
  --text:#1C1B19;
  --text-sub:#6D6A62;
  --border:rgba(21,35,31,.10);
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 2px 8px rgba(21,35,31,.06);
  --shadow-hover:0 12px 32px rgba(21,35,31,.14);
  --transition:all .2s cubic-bezier(.2,.7,.3,1);
  --font-title:"Noto Serif SC","Songti SC","SimSun",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none;transition:var(--transition);}
a:hover{color:var(--primary-dark);}
img{max-width:100%;display:block;object-fit:cover;}
input,button{font-family:inherit;font-size:inherit;}
.container{max-width:1280px;margin:0 auto;padding:0 24px;}
.tnum{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;}

.app-shell{min-height:100vh;}
.side-nav{
  position:fixed;top:0;left:0;width:240px;height:100vh;
  background:var(--bg);
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  padding:28px 18px 24px;
  z-index:100;
  overflow-y:auto;
}
.brand{
  display:flex;align-items:center;gap:12px;
  padding:0 8px 26px;
  border-bottom:1px solid var(--border);
  margin-bottom:22px;
}
.brand-icon{flex-shrink:0;}
.brand-name{
  font-family:var(--font-title);
  font-size:19px;
  font-weight:700;
  letter-spacing:.01em;
  color:var(--text);
  white-space:nowrap;
}
.nav-label{
  font-size:12px;
  color:var(--text-sub);
  letter-spacing:.08em;
  padding:14px 12px 8px;
  font-weight:600;
}
.side-nav a.nav-link{
  display:flex;align-items:center;gap:12px;
  padding:11px 12px;
  border-radius:10px;
  color:var(--text);
  font-weight:500;
  font-size:15px;
  position:relative;
  margin-bottom:2px;
}
.side-nav a.nav-link i{
  width:20px;text-align:center;
  color:var(--text-sub);
  font-size:15px;
  transition:var(--transition);
}
.side-nav a.nav-link:hover{
  background:var(--primary-light);
  color:var(--primary);
}
.side-nav a.nav-link:hover i{color:var(--primary);}
.side-nav a.nav-link.active{
  background:var(--primary-light);
  color:var(--primary);
  font-weight:600;
}
.side-nav a.nav-link.active::before{
  content:"";
  position:absolute;left:-18px;top:10px;bottom:10px;
  width:3px;border-radius:0 3px 3px 0;
  background:var(--primary);
  transition:var(--transition);
}
.side-nav a.nav-link.active i{color:var(--primary);}
.side-nav .nav-cta{
  margin-top:auto;
  padding-top:20px;
  border-top:1px solid var(--border);
}
.side-nav .nav-cta .subscribe-link{
  display:flex;align-items:center;justify-content:center;gap:8px;
  background:var(--primary);
  color:#fff;
  padding:12px 16px;
  border-radius:var(--radius);
  font-weight:600;
  font-size:14px;
  transition:var(--transition);
}
.side-nav .nav-cta .subscribe-link:hover{
  background:var(--primary-dark);
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
  color:#fff;
}
.side-nav .nav-cta .subscribe-link i{color:#fff;}

.mobile-top{
  display:none;
  position:sticky;top:0;z-index:90;
  height:56px;
  background:var(--bg);
  border-bottom:1px solid var(--border);
  padding:0 16px;
  align-items:center;
  justify-content:space-between;
}
.mobile-menu-btn{
  background:none;border:none;
  color:var(--text);
  font-size:20px;
  width:40px;height:40px;
  border-radius:8px;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.mobile-menu-btn:hover{background:var(--primary-light);color:var(--primary);}
.mobile-brand{display:flex;align-items:center;gap:8px;}
.mobile-brand .brand-name{font-size:17px;padding:0;}
.mobile-sub{
  display:flex;align-items:center;gap:10px;
}
.mobile-sub a{
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  border-radius:8px;
  color:var(--text-sub);
  font-size:15px;
}
.mobile-sub a:hover{background:var(--primary-light);color:var(--primary);}
.nav-overlay{
  display:none;
  position:fixed;inset:0;
  background:rgba(21,35,31,.4);
  z-index:95;
}

.main-region{margin-left:240px;min-height:100vh;display:flex;flex-direction:column;}
.main-content{flex:1;}

/* Hero */
.cat-hero{
  position:relative;
  padding:72px 48px;
  background:var(--dark);
  background-size:cover;
  background-position:center;
  overflow:hidden;
  min-height:260px;
  display:flex;align-items:center;
}
.cat-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(21,35,31,.92) 20%,rgba(21,35,31,.55) 100%);
}
.cat-hero-bg{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  filter:saturate(.9);
  animation:kenburns 8s ease-out forwards;
}
@keyframes kenburns{
  0%{transform:scale(1);}
  100%{transform:scale(1.05);}
}
.cat-hero-inner{position:relative;z-index:2;max-width:780px;}
.cat-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(183,138,68,.16);
  border:1px solid rgba(183,138,68,.45);
  color:#D9B877;
  font-size:13px;
  font-weight:600;
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:18px;
  letter-spacing:.04em;
}
.cat-badge i{font-size:12px;}
.cat-hero h1{
  font-family:var(--font-title);
  font-size:44px;
  line-height:1.2;
  color:#fff;
  font-weight:700;
  letter-spacing:.01em;
  margin-bottom:14px;
}
.cat-hero p{
  color:rgba(255,255,255,.82);
  font-size:16px;
  line-height:1.75;
  max-width:640px;
}
.cat-hero-meta{
  display:flex;flex-wrap:wrap;gap:18px;
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
}
.cat-hero-meta span{
  display:flex;align-items:center;gap:8px;
  color:rgba(255,255,255,.68);
  font-size:13px;
}
.cat-hero-meta i{color:#D9B877;font-size:14px;}

/* Section base */
.section{
  padding:72px 48px;
  border-bottom:1px solid var(--border);
}
.section-head{margin-bottom:36px;}
.section-head .kicker{
  font-size:13px;
  font-weight:600;
  color:var(--accent);
  letter-spacing:.08em;
  text-transform:uppercase;
  display:block;
  margin-bottom:6px;
}
.section-head h2{
  font-family:var(--font-title);
  font-size:30px;
  line-height:1.25;
  font-weight:700;
  color:var(--text);
}
.section-head p{
  color:var(--text-sub);
  font-size:15px;
  margin-top:8px;
  max-width:620px;
}

/* Focus section */
.focus-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:24px;
  align-items:stretch;
}
.focus-main{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:var(--dark);
  min-height:360px;
  box-shadow:var(--shadow);
  transition:var(--transition);
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
}
.focus-main img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .4s cubic-bezier(.2,.7,.3,1);
}
.focus-main:hover img{transform:scale(1.03);}
.focus-main .focus-overlay{
  position:relative;z-index:2;
  padding:26px;
  background:linear-gradient(to top,rgba(21,35,31,.85) 30%,rgba(21,35,31,0) 100%);
}
.focus-main .focus-tag{
  display:inline-block;
  background:var(--accent);
  color:#15231F;
  font-size:12px;
  font-weight:700;
  padding:3px 10px;
  border-radius:999px;
  margin-bottom:10px;
}
.focus-main h3{
  font-family:var(--font-title);
  color:#fff;
  font-size:23px;
  line-height:1.35;
  font-weight:700;
  margin-bottom:8px;
}
.focus-main p{
  color:rgba(255,255,255,.78);
  font-size:14px;
  line-height:1.6;
}
.focus-sub-list{
  display:flex;flex-direction:column;gap:16px;
}
.focus-sub{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px 22px;
  display:flex;gap:16px;
  align-items:flex-start;
  transition:var(--transition);
  box-shadow:var(--shadow);
}
.focus-sub:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(15,107,92,.3);
}
.focus-sub .focus-thumb{
  width:84px;height:84px;
  border-radius:10px;
  flex-shrink:0;
  overflow:hidden;
}
.focus-sub .focus-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s;}
.focus-sub:hover .focus-thumb img{transform:scale(1.05);}
.focus-sub .focus-info h4{
  font-size:15px;
  font-weight:600;
  line-height:1.5;
  color:var(--text);
  margin-bottom:5px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.focus-sub .focus-info p{
  font-size:13px;
  color:var(--text-sub);
  line-height:1.55;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.focus-sub .focus-meta{
  font-size:12px;
  color:var(--text-sub);
  margin-top:8px;
  display:flex;align-items:center;gap:6px;
}

/* Trend / data strip */
.trend-strip{
  background:var(--dark);
  color:#fff;
}
.trend-strip .section-head h2{color:#fff;}
.trend-strip .section-head p{color:rgba(255,255,255,.65);}
.trend-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.trend-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:24px;
  transition:var(--transition);
}
.trend-card:hover{
  background:rgba(255,255,255,.09);
  transform:translateY(-3px);
  border-color:rgba(183,138,68,.45);
}
.trend-num{
  font-family:var(--font-title);
  font-size:34px;
  font-weight:700;
  color:var(--accent);
  line-height:1;
  margin-bottom:12px;
  font-feature-settings:"tnum";
}
.trend-card h4{
  font-size:15px;
  font-weight:600;
  margin-bottom:8px;
  color:#fff;
}
.trend-card p{
  font-size:13px;
  color:rgba(255,255,255,.65);
  line-height:1.6;
}

/* Update list */
.update-list{display:flex;flex-direction:column;gap:20px;}
.update-item{
  display:flex;
  gap:22px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px 20px;
  align-items:center;
  transition:var(--transition);
  box-shadow:var(--shadow);
}
.update-item:hover{
  transform:translateX(4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(15,107,92,.3);
}
.update-item .update-thumb{
  width:200px;height:118px;
  border-radius:10px;
  flex-shrink:0;
  overflow:hidden;
}
.update-item .update-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s;
}
.update-item:hover .update-thumb img{transform:scale(1.05);}
.update-content{flex:1;min-width:0;}
.update-cat{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  color:var(--primary);
  background:rgba(15,107,92,.07);
  padding:2px 10px;
  border-radius:999px;
  margin-bottom:6px;
}
.update-content h3{
  font-size:17px;
  font-weight:600;
  line-height:1.45;
  margin-bottom:5px;
  color:var(--text);
  transition:var(--transition);
}
.update-item:hover .update-content h3{color:var(--primary);}
.update-content p{
  font-size:14px;
  color:var(--text-sub);
  line-height:1.6;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.update-time{
  display:flex;align-items:center;gap:6px;
  font-size:12px;
  color:var(--text-sub);
  margin-top:10px;
}
.update-time i{font-size:12px;}

/* Tag cloud */
.tag-cloud{
  background:#fff;
}
.tag-list{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  max-width:760px;
}
.tag-list a{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--bg);
  border:1px solid var(--border);
  color:var(--text);
  padding:7px 17px;
  border-radius:999px;
  font-size:14px;
  transition:var(--transition);
}
.tag-list a:hover{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
}
.tag-list a i{font-size:12px;color:var(--accent);}
.tag-list a:hover i{color:#fff;}

/* FAQ */
.faq-wrap{max-width:800px;margin:0 auto;}
.faq-item{
  border-bottom:1px solid var(--border);
  padding:0;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  transition:var(--transition);
}
.faq-item summary:hover{color:var(--primary);}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .faq-icon{
  width:28px;height:28px;
  border:1px solid var(--border);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;color:var(--accent);
  flex-shrink:0;
  transition:var(--transition);
}
.faq-item[open] summary .faq-icon{
  background:var(--primary);
  color:#fff;
  border-color:var(--primary);
  transform:rotate(45deg);
}
.faq-item .faq-answer{
  padding:0 32px 20px 0;
  color:var(--text-sub);
  font-size:15px;
  line-height:1.7;
}

/* CTA */
.cta-band{
  background:linear-gradient(120deg,#0F6B5C 0%,#0A5346 60%,#15231F 100%);
  padding:64px 48px;
  text-align:center;
}
.cta-inner{max-width:680px;margin:0 auto;}
.cta-band h2{
  font-family:var(--font-title);
  color:#fff;
  font-size:30px;
  font-weight:700;
  margin-bottom:14px;
}
.cta-band p{
  color:rgba(255,255,255,.78);
  font-size:15px;
  line-height:1.7;
  margin-bottom:28px;
}
.cta-btn{
  display:inline-flex;align-items:center;gap:10px;
  background:#fff;
  color:var(--primary);
  font-weight:700;
  font-size:16px;
  padding:14px 34px;
  border-radius:var(--radius);
  transition:var(--transition);
  box-shadow:0 6px 20px rgba(0,0,0,.15);
}
.cta-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 14px 36px rgba(0,0,0,.22);
  color:var(--primary-dark);
}
.cta-btn i{font-size:15px;}
.cta-note{
  font-size:12px;
  color:rgba(255,255,255,.55);
  margin-top:16px;
}

/* Footer */
.footer{
  background:var(--dark);
  color:#fff;
  padding:56px 48px 0;
}
.footer-inner{
  max-width:1280px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.f-brand{
  display:flex;align-items:center;gap:12px;
  margin-bottom:14px;
}
.brand-name{color:#fff;}
.f-desc{
  color:rgba(255,255,255,.6);
  font-size:14px;
  line-height:1.7;
  max-width:320px;
}
.footer h4{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:16px;
}
.footer ul{list-style:none;}
.footer ul li{margin-bottom:9px;}
.footer ul a{
  color:rgba(255,255,255,.6);
  font-size:14px;
  transition:var(--transition);
}
.footer ul a:hover{
  color:var(--accent);
  text-decoration:underline;
}
.f-contact{color:rgba(255,255,255,.6);font-size:14px;}
.f-contact li{
  display:flex;align-items:center;gap:10px;
  margin-bottom:10px;
}
.f-contact i{color:var(--accent);font-size:13px;width:16px;}
.footer-bottom{
  max-width:1280px;
  margin:0 auto;
  padding:22px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:rgba(255,255,255,.4);
  font-size:13px;
  flex-wrap:wrap;gap:10px;
}
.domain-text{
  font-size:13px;
  letter-spacing:.05em;
  color:rgba(255,255,255,.35);
}

/* Responsive */
@media (max-width:1080px){
  .side-nav{width:72px;padding:24px 12px;}
  .side-nav .brand{padding:0 0 20px;justify-content:center;}
  .side-nav .brand-name,
  .side-nav .nav-label,
  .side-nav a.nav-link span,
  .side-nav .nav-cta .subscribe-link span{display:none;}
  .side-nav a.nav-link{
    justify-content:center;padding:12px;
    font-size:20px;
  }
  .side-nav a.nav-link i{font-size:17px;width:auto;}
  .side-nav a.nav-link.active::before{left:-12px;}
  .side-nav .nav-cta{
    display:flex;justify-content:center;
  }
  .side-nav .nav-cta .subscribe-link{
    width:44px;height:44px;
    padding:0;
    justify-content:center;
  }
  .side-nav .nav-cta .subscribe-link i{font-size:16px;}
  .main-region{margin-left:72px;}
}

@media (max-width:900px){
  .focus-grid{grid-template-columns:1fr;}
  .focus-sub-list{grid-template-columns:repeat(3,1fr);display:grid;}
  .focus-sub{flex-direction:column;}
  .focus-sub .focus-thumb{width:100%;height:90px;}
  .trend-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:767px){
  .side-nav{
    width:280px;
    transform:translateX(-100%);
    transition:transform .3s cubic-bezier(.2,.7,.3,1);
    box-shadow:4px 0 24px rgba(21,35,31,.14);
    z-index:100;
  }
  .side-nav.open{transform:translateX(0);}
  .side-nav .brand-name,
  .side-nav .nav-label,
  .side-nav a.nav-link span{display:block;}
  .side-nav .brand{padding:0 0 20px;justify-content:flex-start;}
  .side-nav a.nav-link{justify-content:flex-start;font-size:15px;}
  .side-nav a.nav-link i{font-size:15px;width:20px;}
  .side-nav a.nav-link.active::before{left:-18px;}
  .side-nav .nav-cta .subscribe-link{
    width:100%;padding:12px 16px;justify-content:center;
  }
  .side-nav .nav-cta .subscribe-link span{display:inline;}
  .main-region{margin-left:0;padding-top:56px;}
  .mobile-top{display:flex;}
  .nav-overlay.show{display:block;}
  .body.lock{overflow:hidden;}
  .cat-hero{padding:44px 24px;min-height:240px;}
  .cat-hero h1{font-size:30px;}
  .cat-hero p{font-size:14px;}
  .section{padding:48px 20px;}
  .section-head h2{font-size:24px;}
  .focus-main{min-height:280px;}
  .focus-main h3{font-size:19px;}
  .focus-sub-list{display:flex;flex-direction:column;}
  .focus-sub{flex-direction:row;}
  .focus-sub .focus-thumb{width:78px;height:78px;}
  .trend-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .trend-card{padding:18px;}
  .trend-num{font-size:28px;}
  .update-item{flex-direction:column;align-items:flex-start;padding:16px;}
  .update-item .update-thumb{width:100%;height:170px;}
  .cta-band{padding:48px 20px;}
  .cta-band h2{font-size:24px;}
  .footer{padding:44px 20px 0;}
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .focus-sub{flex-direction:column;}
  .focus-sub .focus-thumb{width:100%;height:130px;}
  .trend-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;gap:24px;}
}

/* Motion */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation:none !important;
    transition:none !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: article */
:root {
  --primary: #0F6B5C;
  --primary-dark: #0A5448;
  --primary-light: rgba(15, 107, 92, .08);
  --accent: #B78A44;
  --bg: #FAF9F6;
  --dark: #15231F;
  --text: #1C1B19;
  --text-muted: #6D6A62;
  --border: rgba(21, 35, 31, .10);
  --white: #FFFFFF;
  --danger: #C4533A;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(21, 35, 31, .06);
  --shadow-md: 0 8px 24px rgba(21, 35, 31, .10);
  --shadow-hover: 0 12px 32px rgba(21, 35, 31, .14);
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", Serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --transition: 180ms cubic-bezier(.2, .7, .3, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }

/* ===== 侧边导航 ===== */
.side-nav-wrap {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: 240px;
  background: var(--bg);
  border-right: 1px solid var(--border);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 32px 20px 24px;
  transition: transform .3s cubic-bezier(.2, .7, .3, 1);
}
.side-nav-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 28px;
}
.brand-icon {
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .02em;
  white-space: nowrap;
}
.side-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--text-muted);
  padding: 20px 12px 8px;
  font-weight: 600;
}
.side-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  transition: background var(--transition), color var(--transition);
}
.side-nav a i {
  width: 18px;
  text-align: center;
  font-size: 15px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.side-nav a:hover {
  background: var(--primary-light);
  color: var(--primary);
}
.side-nav a:hover i {
  color: var(--primary);
}
.side-nav a.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}
.side-nav a.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--primary);
  border-radius: 0 4px 4px 0;
  transition: height .2s ease;
}
.side-nav a.active i {
  color: var(--primary);
}
.side-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.side-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: var(--radius-md);
  background: var(--dark);
  color: #F5F0E8;
  font-size: 13px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.side-cta:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.side-cta i {
  font-size: 13px;
}

/* ===== 移动端顶部条 ===== */
.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 300;
}
.mobile-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-brand-name {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
}
.menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text);
  transition: background var(--transition);
}
.menu-toggle:hover {
  background: var(--primary-light);
}

/* ===== 抽屉遮罩 ===== */
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(21, 35, 31, .4);
  z-index: 150;
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ===== 主内容 ===== */
.main-wrap {
  margin-left: 240px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== 文章页 ===== */
.article-page {
  flex: 1;
  background: var(--bg);
  position: relative;
}
.article-page::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 260px;
  background: linear-gradient(180deg, rgba(15, 107, 92, .05) 0%, transparent 100%);
  pointer-events: none;
}
.article-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 48px 72px;
  position: relative;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--transition);
}
.breadcrumb a:hover {
  color: var(--primary);
}
.bc-sep {
  color: rgba(21, 35, 31, .3);
  font-size: 12px;
}
.bc-current {
  color: var(--text);
  font-weight: 500;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bc-cat {
  color: var(--primary);
  font-weight: 500;
}

/* 文章头部 */
.article-header {
  margin-bottom: 36px;
}
.article-title {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--text);
  margin-bottom: 18px;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.meta-item i {
  color: var(--accent);
  font-size: 14px;
}

/* 正文 */
.article-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}
.article-content h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.4;
  margin: 2em 0 .8em;
  padding-bottom: .4em;
  border-bottom: 1px solid var(--border);
}
.article-content h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.4;
  margin: 1.8em 0 .6em;
}
.article-content h4 {
  font-size: 17px;
  font-weight: 600;
  margin: 1.6em 0 .5em;
}
.article-content p {
  margin: 0 0 1.5em;
}
.article-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(15, 107, 92, .3);
  transition: text-decoration-color var(--transition);
}
.article-content a:hover {
  text-decoration-color: var(--primary);
}
.article-content ul {
  margin: 0 0 1.5em;
  padding-left: 1.5em;
}
.article-content ul li {
  list-style: disc;
  margin-bottom: .4em;
  padding-left: .2em;
}
.article-content ol {
  margin: 0 0 1.5em;
  padding-left: 1.5em;
}
.article-content ol li {
  list-style: decimal;
  margin-bottom: .4em;
  padding-left: .2em;
}
.article-content blockquote {
  margin: 0 0 1.5em;
  padding: 18px 24px;
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--text-muted);
  font-style: normal;
}
.article-content blockquote p {
  margin: 0;
}
.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 28px 0;
  box-shadow: var(--shadow-sm);
}
.article-content figure {
  margin: 28px 0;
}
.article-content figcaption {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.6;
}
.article-content th,
.article-content td {
  padding: 10px 14px;
  border: 1px solid var(--border);
  text-align: left;
}
.article-content th {
  background: var(--primary-light);
  font-weight: 600;
  color: var(--text);
}
.article-content code {
  background: rgba(21, 35, 31, .06);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: Consolas, Monaco, monospace;
  font-size: .9em;
}
.article-content pre {
  background: var(--dark);
  color: #EDEAE3;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 24px 0;
  line-height: 1.6;
}
.article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* 内容未找到 */
.not-found {
  text-align: center;
  padding: 80px 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(21, 35, 31, .16);
}
.nf-icon {
  font-size: 42px;
  color: var(--accent);
  margin-bottom: 16px;
}
.not-found h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.not-found p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* 按钮 */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 12px 26px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.btn-primary:active {
  transform: translateY(0);
}

/* 返回分类 */
.article-back {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
}
.article-back a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--primary);
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  transition: background var(--transition), transform var(--transition);
}
.article-back a:hover {
  background: rgba(15, 107, 92, .14);
  transform: translateX(-4px);
}

/* ===== 页脚 ===== */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, .75);
  padding-top: 56px;
  width: 100%;
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
.f-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: #F5F0E8;
}
.f-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .55);
  max-width: 300px;
}
.footer h4 {
  font-size: 14px;
  font-weight: 600;
  color: #F5F0E8;
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.footer ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer ul a {
  font-size: 13px;
  color: rgba(255, 255, 255, .6);
  transition: color var(--transition);
}
.footer ul a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.f-contact li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
}
.f-contact i {
  width: 16px;
  text-align: center;
  color: var(--accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 18px 0;
}
.fb-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255, 255, 255, .45);
}
.domain-text {
  font-family: monospace;
  letter-spacing: .05em;
}

/* ===== 响应式断点 ===== */
@media (max-width: 1079px) {
  .side-nav-wrap {
    width: 64px;
    padding: 24px 12px;
  }
  .side-nav-wrap .brand {
    justify-content: center;
    padding: 0 0 24px;
  }
  .side-nav-wrap .brand-name,
  .side-nav-wrap .nav-label,
  .side-nav-wrap .side-nav a span,
  .side-nav-wrap .side-cta span {
    display: none;
  }
  .side-nav-wrap .side-nav a {
    justify-content: center;
    padding: 12px 0;
  }
  .side-nav-wrap .side-nav a i {
    width: auto;
    font-size: 16px;
  }
  .side-nav-wrap .side-cta {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
  }
  .side-nav-wrap .side-cta i {
    font-size: 15px;
  }
  .main-wrap {
    margin-left: 64px;
  }
  .footer-inner {
    grid-template-columns: 1.2fr 1fr;
  }
}

@media (max-width: 766px) {
  .mobile-header {
    display: flex;
  }
  .side-nav-wrap {
    transform: translateX(-100%);
    width: 280px;
    padding: 24px 20px;
    box-shadow: 4px 0 24px rgba(21, 35, 31, .12);
    background: var(--bg);
  }
  .side-nav-wrap.open {
    transform: translateX(0);
  }
  .side-nav-wrap .brand {
    justify-content: flex-start;
    padding: 0 0 24px;
  }
  .side-nav-wrap .brand-name,
  .side-nav-wrap .nav-label,
  .side-nav-wrap .side-nav a span,
  .side-nav-wrap .side-cta span {
    display: inline;
  }
  .side-nav-wrap .side-nav a {
    justify-content: flex-start;
    padding: 12px 14px;
  }
  .side-nav-wrap .side-nav a i {
    width: 20px;
  }
  .side-nav-wrap .side-cta {
    width: auto;
    padding: 12px 16px;
    justify-content: center;
  }
  .drawer-overlay {
    display: block;
  }
  .main-wrap {
    margin-left: 0;
    padding-top: 56px;
  }
  .article-container {
    padding: 32px 20px 56px;
  }
  .article-title {
    font-size: 26px;
  }
  .article-meta {
    gap: 12px;
    font-size: 12px;
  }
  .article-content {
    font-size: 15px;
    line-height: 1.75;
  }
  .article-content h2 {
    font-size: 22px;
  }
  .article-content h3 {
    font-size: 18px;
  }
  .breadcrumb {
    font-size: 12px;
    margin-bottom: 24px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 0 20px 32px;
  }
  .fb-inner {
    flex-direction: column;
    gap: 6px;
    padding: 0 20px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

/* roulang page: category3 */
:root{
  --primary:#0F6B5C;
  --primary-dark:#0B5448;
  --accent:#B78A44;
  --bg:#FAF9F6;
  --dark:#15231F;
  --text:#1C1B19;
  --text-muted:#6D6A62;
  --border:rgba(21,35,31,.10);
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow:0 2px 8px rgba(21,35,31,.06);
  --shadow-hover:0 12px 32px rgba(21,35,31,.14);
  --transition:.2s cubic-bezier(.2,.7,.3,1);
  --font-head:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  font-feature-settings:"tnum";
}
img{max-width:100%;display:block;object-fit:cover;background:#EDEAE3}
a{color:var(--primary);text-decoration:none;transition:color var(--transition),border-color var(--transition),background var(--transition),box-shadow var(--transition)}
a:hover{text-decoration:none}
ul,ol{list-style:none}
button,input{font-family:inherit;font-size:inherit;border:none;background:none;color:inherit}
button{cursor:pointer}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-head{margin-bottom:48px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.section-head h2{font-family:var(--font-head);font-size:30px;line-height:1.25;font-weight:700;color:var(--text);letter-spacing:.01em}
.section-head p{color:var(--text-muted);font-size:13px;line-height:1.6;margin-top:6px}
.tag{
  display:inline-flex;align-items:center;padding:3px 12px;border-radius:999px;
  background:rgba(15,107,92,.10);color:var(--primary);font-size:12px;font-weight:600;
  line-height:1.6;white-space:nowrap;
}
.brand-icon{flex-shrink:0}
.brand-name{font-family:var(--font-head);font-weight:700;font-size:16px;color:var(--text)}

/* ========== 移动端顶部栏 ========== */
.mobile-header{
  display:none;
  position:fixed;top:0;left:0;right:0;height:56px;background:var(--bg);
  border-bottom:1px solid var(--border);z-index:120;align-items:center;padding:0 16px;
  box-shadow:0 1px 4px rgba(21,35,31,.04);
}
.menu-toggle{
  width:40px;height:40px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;color:var(--text);
  font-size:18px;
}
.menu-toggle:hover{background:rgba(15,107,92,.08);color:var(--primary)}
.mobile-brand{
  font-family:var(--font-head);font-weight:700;font-size:16px;color:var(--text);
  margin-left:8px;flex:1;
}
.mobile-bell{
  width:40px;height:40px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:16px;
}
.mobile-bell:hover{background:rgba(15,107,92,.08)}

/* ========== 侧边栏 ========== */
.sidebar{
  position:fixed;top:0;left:0;width:240px;height:100vh;background:var(--bg);
  border-right:1px solid var(--border);display:flex;flex-direction:column;
  z-index:110;transition:transform var(--transition);
}
.sidebar-brand{
  padding:28px 24px 16px;
}
.sidebar-brand .brand-link{
  display:flex;align-items:center;gap:8px;
}
.side-nav{
  flex:1;display:flex;flex-direction:column;padding:8px 12px;overflow-y:auto;
}
.nav-label{
  font-size:12px;color:var(--text-muted);padding:14px 12px 6px;letter-spacing:.08em;
  font-weight:500;user-select:none;
}
.side-nav a{
  display:flex;align-items:center;gap:12px;padding:11px 14px;margin:2px 0;
  border-radius:var(--radius-sm);color:var(--text);font-weight:500;font-size:14px;
  line-height:1.4;position:relative;transition:background var(--transition),color var(--transition);
}
.side-nav a i{width:20px;text-align:center;font-size:15px;color:var(--text-muted);transition:color var(--transition)}
.side-nav a:hover{background:rgba(15,107,92,.06);color:var(--primary)}
.side-nav a:hover i{color:var(--primary)}
.side-nav a.active{
  background:rgba(15,107,92,.08);color:var(--primary);font-weight:600;
}
.side-nav a.active::before{
  content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;
  border-radius:0 2px 2px 0;background:var(--primary);transition:width .2s ease;
}
.side-nav a.active i{color:var(--primary)}
.sidebar-foot{
  padding:16px 20px 28px;
}
.btn-sidebar{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;height:46px;background:var(--primary);color:#fff;
  border-radius:var(--radius-sm);font-size:14px;font-weight:600;
  transition:background var(--transition),transform var(--transition),box-shadow var(--transition);
}
.btn-sidebar:hover{
  background:var(--primary-dark);color:#fff;transform:translateY(-2px);
  box-shadow:var(--shadow);
}
.btn-sidebar:active{transform:translateY(0)}
.btn-sidebar:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* ========== 主区域 ========== */
.main{margin-left:240px;min-height:100vh;display:flex;flex-direction:column}
.page-main{flex:1;width:100%}

/* ========== 分类窄条 Hero ========== */
.cat-hero{
  position:relative;min-height:320px;display:flex;align-items:center;
  overflow:hidden;background:var(--dark);
}
.cat-hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  animation:kenburns 8s ease-out forwards;
}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.05)}}
.cat-hero-overlay{
  position:absolute;inset:0;background:linear-gradient(135deg,rgba(21,35,31,.82) 0%,rgba(15,107,92,.55) 60%,rgba(21,35,31,.42) 100%);
}
.cat-hero-inner{
  position:relative;z-index:2;padding:64px 40px;max-width:1280px;width:100%;margin:0 auto;
}
.cat-hero-tag{
  display:inline-flex;align-items:center;gap:8px;color:var(--accent);
  font-size:13px;font-weight:600;letter-spacing:.06em;margin-bottom:16px;
}
.cat-hero-tag::before{
  content:"";width:20px;height:1px;background:var(--accent);display:inline-block;
}
.cat-hero h1{
  font-family:var(--font-head);font-size:44px;line-height:1.2;color:#fff;
  font-weight:700;letter-spacing:.01em;margin-bottom:14px;
}
.cat-hero h1 .brand-divider{
  color:var(--accent);font-weight:400;margin:0 10px;
}
.cat-hero p{
  color:rgba(255,255,255,.82);font-size:16px;line-height:1.75;max-width:600px;
}

/* ========== 焦点内容区 ========== */
.focus-section{background:var(--bg)}
.focus-grid{
  display:grid;grid-template-columns:1.35fr 1fr;gap:24px;align-items:start;
}
.focus-card-large{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);transition:box-shadow var(--transition),transform var(--transition);
}
.focus-card-large:hover{
  box-shadow:var(--shadow-hover);transform:translateY(-3px);
}
.focus-card-img{height:360px;overflow:hidden}
.focus-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.focus-card-large:hover .focus-card-img img{transform:scale(1.03)}
.focus-card-body{padding:32px}
.focus-card-body .tag{margin-bottom:14px}
.focus-card-body h3{
  font-family:var(--font-head);font-size:24px;line-height:1.35;color:var(--text);
  font-weight:700;margin-bottom:12px;
}
.focus-card-body p{color:var(--text-muted);font-size:14px;line-height:1.75;margin-bottom:20px}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;
  color:var(--primary);border-bottom:2px solid transparent;padding-bottom:2px;
}
.text-link:hover{border-bottom-color:var(--primary)}
.text-link i{transition:transform var(--transition)}
.text-link:hover i{transform:translateX(4px)}
.focus-card-col{display:grid;gap:16px}
.focus-card-mini{
  display:flex;gap:16px;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow);
  transition:box-shadow var(--transition),transform var(--transition);
}
.focus-card-mini:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.mini-img{
  width:120px;height:90px;border-radius:10px;overflow:hidden;flex-shrink:0;
}
.mini-img img{width:100%;height:100%;object-fit:cover}
.mini-body{flex:1;display:flex;flex-direction:column;gap:6px}
.mini-body .tag{align-self:flex-start}
.mini-body h4{
  font-family:var(--font-head);font-size:17px;font-weight:700;line-height:1.4;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mini-body p{
  font-size:13px;color:var(--text-muted);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ========== 图文列表 ========== */
.list-section{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.feature-list{
  display:grid;grid-template-columns:1fr 1fr;gap:32px 40px;
}
.feature-item{
  display:flex;gap:20px;padding-bottom:28px;border-bottom:1px solid var(--border);
  transition:background var(--transition);
}
.feature-item:hover{background:rgba(15,107,92,.02)}
.feature-thumb{
  width:170px;height:118px;border-radius:var(--radius-md);overflow:hidden;flex-shrink:0;
  background:#EDEAE3;position:relative;
}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.feature-item:hover .feature-thumb img{transform:scale(1.04)}
.feature-meta{flex:1;display:flex;flex-direction:column;gap:8px}
.feature-meta .tag{align-self:flex-start}
.feature-meta h3{
  font-family:var(--font-head);font-size:19px;font-weight:700;line-height:1.4;color:var(--text);
}
.feature-meta h3 a{color:var(--text)}
.feature-meta h3 a:hover{color:var(--primary)}
.feature-meta p{
  font-size:13px;color:var(--text-muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.feature-date{
  font-size:12px;color:var(--text-muted);display:inline-flex;align-items:center;gap:6px;
}

/* ========== 热门主题 ========== */
.topics-section{background:var(--bg)}
.topics-section .section-head{justify-content:center;text-align:center;flex-direction:column;align-items:center}
.topics-section .section-head p{margin-top:4px}
.tags-cloud{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;max-width:720px;margin:0 auto}
.topic-tag{
  display:inline-flex;align-items:center;padding:10px 24px;border-radius:999px;
  background:#fff;border:1px solid var(--border);color:var(--text);
  font-size:14px;font-weight:500;line-height:1.4;
  transition:background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition);
}
.topic-tag:hover{
  background:var(--primary);color:#fff;border-color:var(--primary);
  transform:translateY(-2px);box-shadow:var(--shadow);
}
.topic-tag:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* ========== 订阅 CTA ========== */
.cta-subscribe{background:var(--dark);position:relative;overflow:hidden}
.cta-subscribe::before{
  content:"";position:absolute;top:-80px;right:-80px;width:280px;height:280px;
  border-radius:50%;background:rgba(183,138,68,.12);pointer-events:none;
}
.cta-subscribe .container{position:relative;z-index:1}
.cta-subscribe-inner{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px;
}
.cta-text h2{
  font-family:var(--font-head);font-size:30px;font-weight:700;color:#fff;
  line-height:1.25;letter-spacing:.01em;
}
.cta-text p{
  color:rgba(255,255,255,.72);font-size:14px;line-height:1.7;margin-top:8px;
}
.subscribe-form{
  display:flex;width:100%;max-width:480px;background:#fff;
  border-radius:var(--radius-sm);overflow:hidden;height:48px;
  padding:0 0 0 16px;box-shadow:0 4px 20px rgba(0,0,0,.18);
  transition:box-shadow var(--transition);
}
.subscribe-form:focus-within{box-shadow:0 0 0 3px rgba(15,107,92,.35)}
.subscribe-form input{
  flex:1;min-width:0;border:none;background:transparent;color:var(--text);
  font-size:14px;line-height:48px;height:48px;
}
.subscribe-form input::placeholder{color:var(--text-muted)}
.subscribe-form input:focus{outline:none;border:none}
.btn-subscribe{
  height:48px;padding:0 32px;background:var(--primary);color:#fff;
  font-size:14px;font-weight:600;white-space:nowrap;
  transition:background var(--transition),transform var(--transition);
}
.btn-subscribe:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-subscribe:active{transform:translateY(0)}
.btn-subscribe:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.form-tip{
  font-size:12px;color:rgba(255,255,255,.52);line-height:1.6;
}
.form-msg{font-size:13px;margin-top:8px;font-weight:500;min-height:20px}
.form-msg.success{color:#6EC69B}
.form-msg.error{color:#E0876F}

/* ========== FAQ ========== */
.faq-section{background:var(--bg)}
.faq-section .section-head{justify-content:center;text-align:center;flex-direction:column;align-items:center}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  margin-bottom:12px;overflow:hidden;transition:border-color var(--transition),box-shadow var(--transition);
}
.faq-item:hover{border-color:rgba(15,107,92,.25);box-shadow:var(--shadow)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;text-align:left;padding:20px 24px;
  font-size:16px;font-weight:600;color:var(--text);line-height:1.5;
}
.faq-q:hover{color:var(--primary)}
.faq-icon{
  display:flex;align-items:center;justify-content:center;width:28px;height:28px;
  border-radius:50%;background:rgba(15,107,92,.08);color:var(--primary);
  font-size:20px;font-weight:400;line-height:1;flex-shrink:0;
  transition:transform .3s ease,background var(--transition);
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
  padding:0 24px;border-top:1px solid transparent;
}
.faq-item.open .faq-a{
  max-height:300px;padding:16px 24px 20px;border-top-color:var(--border);
}
.faq-a p{
  font-size:14px;color:var(--text-muted);line-height:1.8;
}

/* ========== 页脚 ========== */
.footer{
  background:var(--dark);color:rgba(255,255,255,.72);font-size:14px;line-height:1.7;
}
.footer-inner{
  max-width:1280px;margin:0 auto;padding:64px 40px 40px;
  display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:40px;
}
.f-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.f-brand .brand-name{color:#fff;font-size:18px}
.f-desc{
  font-size:13px;color:rgba(255,255,255,.58);line-height:1.75;max-width:300px;
  margin-bottom:0;
}
.footer h4{
  color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;
  font-family:var(--font-head);
}
.footer ul li{margin-bottom:10px}
.footer ul a{
  color:rgba(255,255,255,.62);font-size:13px;
  border-bottom:1px solid transparent;
}
.footer ul a:hover{color:var(--accent);border-bottom-color:rgba(183,138,68,.6)}
.f-contact li{
  display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.58);font-size:13px;
}
.f-contact i{color:var(--accent);width:16px;text-align:center}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
}
.fb-inner{
  max-width:1280px;margin:0 auto;padding:20px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12px;color:rgba(255,255,255,.40);
}
.domain-text{letter-spacing:.03em}

/* ========== 遮罩 ========== */
.drawer-mask{
  display:none;position:fixed;inset:0;background:rgba(21,35,31,.4);
  z-index:105;opacity:0;transition:opacity .3s ease;
}

/* ========== 空态 ========== */
.empty-state{
  padding:48px;text-align:center;background:rgba(15,107,92,.03);
  border-radius:var(--radius-lg);color:var(--text-muted);font-size:14px;
}
.empty-icon{font-size:36px;margin-bottom:12px;color:var(--accent)}

/* ========== 响应式 ========== */
@media (max-width:1079px){
  .sidebar{width:56px}
  .sidebar-brand{padding:20px 12px 12px;display:flex;justify-content:center}
  .sidebar-brand .brand-name{display:none}
  .sidebar-brand .brand-link{justify-content:center}
  .nav-label{display:none}
  .side-nav{padding:8px 8px}
  .side-nav a{
    justify-content:center;padding:12px 0;
  }
  .side-nav a span{display:none}
  .side-nav a.active::before{left:-8px}
  .sidebar-foot{padding:12px}
  .btn-sidebar span{display:none}
  .btn-sidebar{width:40px;margin:0 auto;padding:0}
  .main{margin-left:56px}
  .cat-hero-inner{padding:56px 32px}
  .focus-grid{grid-template-columns:1fr 1fr}
  .focus-card-img{height:280px}
  .footer-inner{grid-template-columns:1fr 1fr;padding:48px 24px 32px}
  .fb-inner{padding:16px 24px}
}
@media (max-width:766px){
  .mobile-header{display:flex}
  .sidebar{
    transform:translateX(-100%);width:280px;
    box-shadow:4px 0 24px rgba(21,35,31,.12);
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar.open .sidebar-brand{display:flex;justify-content:flex-start;padding:20px 24px}
  .sidebar.open .sidebar-brand .brand-name{display:block}
  .sidebar.open .sidebar-brand .brand-link{justify-content:flex-start}
  .sidebar.open .nav-label{display:block}
  .sidebar.open .side-nav{padding:8px 12px}
  .sidebar.open .side-nav a{justify-content:flex-start;padding:11px 14px}
  .sidebar.open .side-nav a span{display:inline}
  .sidebar.open .side-nav a.active::before{left:-12px}
  .sidebar.open .sidebar-foot{padding:16px 20px}
  .sidebar.open .btn-sidebar{width:100%;padding:0 24px;margin:0}
  .sidebar.open .btn-sidebar span{display:inline}
  .drawer-mask.show{display:block;opacity:1}
  .main{margin-left:0;padding-top:56px}
  .section{padding:48px 0}
  .cat-hero{min-height:auto;padding:48px 0}
  .cat-hero-inner{padding:32px 16px}
  .cat-hero h1{font-size:30px}
  .cat-hero p{font-size:14px}
  .focus-grid{grid-template-columns:1fr}
  .focus-card-img{height:240px}
  .focus-card-body{padding:24px}
  .focus-card-body h3{font-size:20px}
  .focus-card-col{grid-template-columns:1fr}
  .feature-list{grid-template-columns:1fr;gap:24px}
  .feature-item{flex-direction:column;gap:14px}
  .feature-thumb{width:100%;height:160px}
  .topics-section .section-head{margin-bottom:24px}
  .tags-cloud{gap:10px;padding:0 16px}
  .topic-tag{padding:8px 18px;font-size:13px}
  .cta-subscribe .container{padding:0 16px}
  .subscribe-form{flex-direction:column;height:auto;background:transparent;box-shadow:none}
  .subscribe-form input{
    height:48px;line-height:48px;padding:0 16px;background:#fff;
    border-radius:var(--radius-sm) var(--radius-sm) 0 0;
    margin-bottom:8px;
  }
  .btn-subscribe{
    width:100%;border-radius:var(--radius-sm);
  }
  .footer-inner{grid-template-columns:1fr;gap:32px;padding:40px 16px 24px}
  .footer-inner > div{padding:0}
  .footer h4{margin-bottom:12px}
  .fb-inner{padding:16px;flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
:root {
  --primary: #0F6B5C;
  --primary-dark: #0A5348;
  --primary-light: #E8F2EF;
  --accent: #B78A44;
  --bg: #FAF9F6;
  --dark: #15231F;
  --text: #1C1B19;
  --text-secondary: #6D6A62;
  --border: rgba(21,35,31,.10);
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 2px 8px rgba(21,35,31,.06);
  --shadow-hover: 0 12px 32px rgba(21,35,31,.14);
  --transition: 180ms cubic-bezier(.2,.7,.3,1);
  --font-serif: "Noto Serif SC","Songti SC","SimSun","STSong",serif;
  --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; object-fit: cover; background: #EDEAE3; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { font-family: inherit; cursor: pointer; background: none; border: none; }
input, select, textarea { font-family: inherit; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 40px;
}

section { padding: 96px 0; }

.section-title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 42px;
  line-height: 1.25;
  position: relative;
  padding-bottom: 16px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  border: 1px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  color: #fff;
  background: var(--primary);
}

.btn:hover {
  background: var(--primary-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,107,92,.30);
}

.btn:active { transform: translateY(0); }

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: rgba(15,107,92,.35);
}

.btn-ghost:hover {
  background: rgba(15,107,92,.06);
  color: var(--primary-dark);
  box-shadow: none;
}

.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-block { width: 100%; }

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.btn-text:hover { color: var(--accent); }

.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(183,138,68,.16);
  color: #8A652B;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

.card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: rgba(15,107,92,.3);
}

.mobile-topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 200;
  height: 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}

.mobile-topbar .mobile-brand {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.mobile-topbar button {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text);
  border-radius: var(--radius);
}

.mobile-topbar button:hover { background: var(--primary-light); color: var(--primary); }

.mobile-topbar .mobile-sub {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--primary);
  border-radius: var(--radius);
}

.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(21,35,31,.4);
  z-index: 300;
}

.drawer-overlay.show { display: block; }

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 240px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-right: 1px solid var(--border);
  z-index: 400;
  padding: 24px 0 20px;
  transition: transform var(--transition), width var(--transition);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.brand-icon { flex-shrink: 0; display: block; }

.sidebar-brand .brand-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 12px;
  overflow-y: auto;
  flex: 1;
}

.nav-label {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 16px 12px 6px;
  letter-spacing: .08em;
  font-weight: 500;
}

.side-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.side-nav a i { width: 18px; text-align: center; font-size: 15px; flex-shrink: 0; }

.side-nav a:hover {
  background: rgba(15,107,92,.06);
  color: var(--primary);
  text-decoration: none;
}

.side-nav a.active {
  background: rgba(15,107,92,.08);
  color: var(--primary);
  font-weight: 600;
}

.side-nav a.active::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--primary);
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 16px 0;
  border-top: 1px solid var(--border);
}

.main-wrapper {
  margin-left: 240px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-wrapper main { flex: 1; }

.category-hero {
  position: relative;
  padding: 96px 0 84px;
  background: var(--dark) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  overflow: hidden;
}

.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(21,35,31,.92) 0%, rgba(15,107,92,.62) 100%);
}

.category-hero .container {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(183,138,68,.18);
  border: 1px solid rgba(183,138,68,.35);
  color: #E6D3A2;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: .06em;
}

.category-hero h1 {
  font-size: 44px;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}

.category-hero p {
  font-size: 16px;
  color: rgba(255,255,255,.85);
  max-width: 620px;
  margin-bottom: 28px;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: rgba(15,107,92,.25);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 20px;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.focus-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
}

.focus-main {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--dark);
  min-height: 320px;
}

.focus-main img {
  width: 100%;
  aspect-ratio: 16/9;
  height: 100%;
  min-height: 320px;
  transition: transform .6s ease;
}

.focus-main:hover img { transform: scale(1.03); }

.focus-main-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 32px;
  background: linear-gradient(0deg, rgba(21,35,31,.88) 0%, rgba(21,35,31,.25) 60%, transparent 100%);
  color: #fff;
}

.focus-main-body h3 {
  color: #fff;
  font-size: 22px;
  margin: 10px 0 8px;
  line-height: 1.35;
}

.focus-main-body p {
  color: rgba(255,255,255,.82);
  font-size: 14px;
  margin-bottom: 12px;
  line-height: 1.65;
}

.focus-main .tag {
  background: var(--accent);
  color: #fff;
}

.focus-sides {
  display: grid;
  gap: 24px;
}

.focus-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 12px;
  align-items: center;
}

.focus-card img {
  width: 100px;
  height: 76px;
  border-radius: 8px;
}

.focus-card .time {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  font-feature-settings: "tnum";
}

.focus-card h4 {
  font-size: 15px;
  margin-top: 2px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.timeline-section {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.timeline-list {
  position: relative;
  margin-top: 8px;
}

.timeline-list::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), rgba(15,107,92,.08));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 20px;
  padding: 26px 0 26px 28px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background var(--transition);
}

.timeline-item:last-child { border-bottom: none; }

.timeline-item:hover { background: rgba(15,107,92,.02); }

.timeline-item::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 34px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px rgba(183,138,68,.45);
}

.time-block {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  font-feature-settings: "tnum";
  line-height: 1.2;
}

.timeline-info h3 {
  font-size: 16px;
  margin-bottom: 4px;
  transition: color var(--transition);
}

.timeline-item:hover .timeline-info h3 { color: var(--primary); }

.timeline-info p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.time-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.steps-section { background: var(--primary-light); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.step-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.step-num {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  display: block;
  margin-bottom: 14px;
  font-feature-settings: "tnum";
}

.step-card h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.step-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

.tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tags-wrap a {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(21,35,31,.12);
  color: var(--text-secondary);
  font-size: 14px;
  transition: var(--transition);
}

.tags-wrap a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  text-decoration: none;
}

.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-item h3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  padding: 20px 24px;
  cursor: pointer;
  transition: var(--transition);
  margin: 0;
  font-family: var(--font-sans);
  line-height: 1.5;
}

.faq-item h3:hover { color: var(--primary); }

.faq-item .faq-icon {
  font-size: 18px;
  color: var(--accent);
  transition: transform .3s ease;
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item.active h3 .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.cta-section {
  background: var(--dark) url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(21,35,31,.82);
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.cta-inner h2 {
  color: #fff;
  font-size: 32px;
  margin-bottom: 12px;
  line-height: 1.3;
}

.cta-inner p {
  color: rgba(255,255,255,.82);
  margin-bottom: 20px;
  font-size: 15px;
}

.subscribe-form {
  display: flex;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px;
  padding: 6px;
}

.subscribe-form input {
  flex: 1;
  height: 44px;
  border: none;
  background: transparent;
  color: #fff;
  padding: 0 14px;
  outline: none;
  font-size: 14px;
  min-width: 0;
}

.subscribe-form input::placeholder { color: rgba(255,255,255,.55); }

.subscribe-form .btn {
  border-radius: 8px;
  height: 44px;
  padding: 0 22px;
  flex-shrink: 0;
}

.form-note {
  font-size: 12px;
  color: rgba(255,255,255,.5);
  margin-top: 10px;
  margin-bottom: 0;
}

.form-success,
.form-error {
  display: none;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.5;
}

.form-success { color: #7BD88E; }
.form-error { color: #F0936E; }

.footer {
  background: var(--dark);
  color: rgba(255,255,255,.75);
  margin-top: auto;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 40px 40px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

.f-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.f-brand .brand-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.f-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,.55);
  max-width: 280px;
}

.footer h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  font-family: var(--font-sans);
}

.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }

.footer a {
  color: rgba(255,255,255,.6);
  font-size: 13px;
  transition: var(--transition);
}

.footer a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.f-contact li {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
}

.fb-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,.4);
}

.domain-text { letter-spacing: .04em; }

@media (max-width: 1079px) {
  .sidebar { width: 72px; padding: 20px 0 16px; }

  .sidebar-brand {
    justify-content: center;
    padding: 0 0 20px;
  }

  .sidebar-brand .brand-name { display: none; }

  .side-nav { padding: 0 10px; }
  .nav-label { display: none; }

  .side-nav a {
    justify-content: center;
    padding: 12px 0;
    font-size: 0;
  }

  .side-nav a i { font-size: 16px; width: 20px; }
  .side-nav a.active::before { left: -10px; }

  .sidebar-footer { padding: 12px 10px 0; }
  .sidebar-footer .btn { width: 44px; height: 44px; padding: 0; justify-content: center; }
  .sidebar-footer .btn span { display: none; }
  .sidebar-footer .btn i { font-size: 16px; }

  .main-wrapper { margin-left: 72px; }

  .container { padding: 0 32px; }
}

@media (max-width: 766px) {
  .mobile-topbar { display: flex; }

  .sidebar {
    transform: translateX(-100%);
    width: 280px;
    padding: 24px 0 20px;
  }

  .sidebar.open { transform: translateX(0); box-shadow: 12px 0 40px rgba(21,35,31,.2); }

  .sidebar-brand {
    justify-content: flex-start;
    padding: 0 24px 20px;
  }

  .sidebar-brand .brand-name { display: block; }
  .side-nav { padding: 0 12px; }
  .nav-label { display: block; }

  .side-nav a {
    justify-content: flex-start;
    padding: 12px 14px;
    font-size: 15px;
  }

  .side-nav a i { font-size: 15px; width: 18px; }
  .side-nav a.active::before { left: -12px; }

  .sidebar-footer { padding: 16px; }
  .sidebar-footer .btn { width: 100%; height: 48px; padding: 0 20px; justify-content: center; }
  .sidebar-footer .btn span { display: inline; }
  .sidebar-footer .btn i { font-size: 14px; }

  .main-wrapper { margin-left: 0; }

  .container { padding: 0 16px; }
  section { padding: 56px 0; }

  .category-hero { padding: 56px 0 48px; }
  .category-hero h1 { font-size: 28px; }
  .category-hero p { font-size: 15px; }

  .section-title { font-size: 24px; margin-bottom: 28px; }

  .feature-grid { grid-template-columns: 1fr; }
  .focus-grid { grid-template-columns: 1fr; }
  .focus-sides { grid-template-columns: 1fr; }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-left: 18px;
  }

  .timeline-list::before { left: 4px; }
  .timeline-item::before { left: 0; top: 26px; }

  .time-block { font-size: 18px; }

  .timeline-info p { font-size: 13px; }

  .steps-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .step-card { padding: 20px 16px; }
  .step-num { font-size: 28px; }
  .step-card h3 { font-size: 15px; }

  .cta-inner { grid-template-columns: 1fr; gap: 24px; }
  .cta-inner h2 { font-size: 24px; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 48px 16px 32px;
  }

  .fb-inner {
    padding: 16px;
    flex-direction: column;
    gap: 8px;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .focus-main img { aspect-ratio: 4/3; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html { scroll-behavior: auto; }
}
