/* roulang page: index */
:root {
  --bg-main: #081410;
  --bg-secondary: #0D201B;
  --bg-card: #122B24;
  --bg-footer: #050F0C;
  --accent: #B9F34D;
  --accent-rgb: 185, 243, 77;
  --accent2: #FF7A29;
  --text-primary: #E8F4EC;
  --text-secondary: #8FAE9E;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --success: #3DD68C;
  --warning: #FFC53D;
  --error: #FF5D5D;
  --radius-card: 14px;
  --radius-pill: 999px;
  --radius-tag: 6px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.5);
  --container: 1200px;
  --spacing: 96px;
  --font-display: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "PingFang SC", "HarmonyOS Sans", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-main);
  color: var(--text-primary);
  font-size: 1.0625rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
ul, ol { list-style: none; }
button, input { font-family: inherit; font-size: inherit; border: none; outline: none; background: none; color: inherit; }
::selection { background: rgba(var(--accent-rgb), 0.3); }
.grid-container { max-width: var(--container); }
.section { padding: var(--spacing) 0; }
.section-alt { background: var(--bg-secondary); }
.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
  text-transform: uppercase;
}
.section-head { margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
}
.section-head p {
  color: var(--text-secondary);
  margin-top: 12px;
  max-width: 640px;
}
.section-head .head-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9375rem;
  white-space: nowrap;
}
.section-head .head-link i { transition: transform .25s ease; }
.section-head .head-link:hover i { transform: translateX(4px); }
/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: #081410;
  box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.25);
}
.btn-primary:hover { background: #c8f86a; box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.35); transform: translateY(-2px); }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary {
  background: transparent;
  border-color: rgba(var(--accent-rgb), 0.6);
  color: var(--accent);
}
.btn-secondary:hover { background: rgba(var(--accent-rgb), 0.1); box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.2); transform: translateY(-2px); }
.btn-secondary:active { transform: scale(0.98); }
.btn-ghost { background: transparent; color: var(--text-primary); padding: 0 8px; }
.btn-ghost i { transition: transform .25s ease; }
.btn-ghost:hover i { transform: translateX(4px); }
.btn-lg { min-height: 56px; padding: 0 40px; font-size: 1rem; }
.btn-sm { min-height: 40px; padding: 0 20px; font-size: 0.875rem; }
/* 导航 */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(8, 20, 16, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background .35s ease, box-shadow .35s ease;
}
.site-header.is-scrolled {
  background: rgba(8, 20, 16, 0.95);
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}
.brand-mark { color: var(--accent); font-size: 1.8rem; }
.brand-name { font-size: 1.2rem; font-weight: 800; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
}
.main-nav .nav-link {
  position: relative;
  padding: 10px 16px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: var(--radius-pill);
  transition: color .25s ease, background .25s ease;
}
.main-nav .nav-link:hover { color: var(--accent); background: rgba(var(--accent-rgb), 0.08); }
.main-nav .nav-link.active { color: var(--accent); }
.main-nav .nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 2px; left: 16px; right: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}
.search-box input {
  width: 160px;
  height: 40px;
  background: rgba(8, 20, 16, 0.8);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  padding: 0 40px 0 16px;
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: width .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.search-box input:focus {
  width: 200px;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.12);
}
.search-box input::placeholder { color: #5a7668; }
.search-box i {
  position: absolute;
  right: 14px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  pointer-events: none;
}
/* 汉堡 */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  align-items: center;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all .3s ease;
}
.hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* Hero */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  background: linear-gradient(90deg, rgba(8, 20, 16, 0.96) 0%, rgba(8, 20, 16, 0.72) 55%, rgba(8, 20, 16, 0.35) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 75% 40%, rgba(185, 243, 77, 0.08), transparent 55%);
  pointer-events: none;
}
.hero .grid-container { position: relative; z-index: 2; width: 100%; }
.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.12;
  color: var(--text-primary);
  letter-spacing: -1px;
  margin-bottom: 22px;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 520px;
}
.phone-frame {
  width: 270px;
  height: 540px;
  background: #0e1f19;
  border: 5px solid #1d332b;
  border-radius: 34px;
  padding: 12px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.04), 0 0 60px rgba(var(--accent-rgb), 0.06);
  position: relative;
}
.phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}
.phone-notch {
  position: absolute;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  width: 70px; height: 16px;
  background: #081410;
  border-radius: 10px;
  z-index: 3;
}
.float-card {
  position: absolute;
  background: rgba(18, 43, 36, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 12px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: var(--shadow);
  animation: floatY 4s ease-in-out infinite;
}
.float-card i { color: var(--accent); }
.fc-1 { top: 18%; left: 8%; }
.fc-2 { bottom: 18%; right: 8%; animation-delay: 1.6s; }
.float-card.fc-2 i { color: var(--accent2); }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 20, 16, 0.6);
  backdrop-filter: blur(8px);
  padding: 28px 0;
  z-index: 2;
}
.hero-stats .stat-item {
  text-align: center;
  padding: 8px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}
.hero-stats .stat-item:last-child { border-right: none; }
.stat-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-item span { font-size: 0.8125rem; color: var(--text-secondary); }
/* 核心功能矩阵 */
.feature-matrix { position: relative; }
.feature-matrix::before {
  content: "";
  position: absolute;
  top: 120px; right: 0;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.06), transparent 70%);
  pointer-events: none;
}
.feature-hero-card {
  position: relative;
  height: 100%;
  min-height: 420px;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow);
  transition: box-shadow .3s ease;
}
.feature-hero-card:hover { box-shadow: var(--shadow-hover); }
.feature-hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 20, 16, 0.92) 0%, rgba(8, 20, 16, 0.45) 55%, transparent 100%);
}
.feature-hero-card .hero-card-body {
  position: relative;
  z-index: 2;
  padding: 30px;
}
.feature-hero-card .hero-card-body h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.feature-hero-card .hero-card-body p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  max-width: 300px;
  margin-bottom: 16px;
}
.feature-hero-card .card-link {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9375rem;
}
.feature-mini-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 26px 24px;
  transition: all .25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.feature-mini-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.feature-mini-card .card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(var(--accent-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.feature-mini-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.feature-mini-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  flex: 1;
}
.feature-mini-card .card-link {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.875rem;
}
.feature-mini-card .card-link i { transition: transform .25s ease; }
.feature-mini-card:hover .card-link i { transform: translateX(4px); }
/* 数据滚动条 */
.data-ticker-wrap {
  margin-top: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 18px 0;
  overflow: hidden;
  position: relative;
}
.data-ticker-wrap::before, .data-ticker-wrap::after {
  content: "";
  position: absolute; top: 0; bottom: 0; width: 80px;
  z-index: 2; pointer-events: none;
}
.data-ticker-wrap::before { left: 0; background: linear-gradient(to right, var(--bg-card), transparent); }
.data-ticker-wrap::after { right: 0; background: linear-gradient(to left, var(--bg-card), transparent); }
.ticker-label {
  position: absolute;
  top: 10px; left: 20px;
  z-index: 5;
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-weight: 600;
}
.data-ticker {
  display: flex;
  gap: 36px;
  overflow-x: auto;
  padding: 8px 140px 8px 120px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.data-ticker::-webkit-scrollbar { display: none; }
.ticker-item {
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-tag);
  border: 1px solid rgba(255, 255, 255, 0.04);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.ticker-item .ticker-score {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1rem;
}
.ticker-item .ticker-live {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
/* 评价轮播 */
.review-section {
  background: var(--bg-secondary);
  position: relative;
}
.review-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 30%, rgba(var(--accent-rgb), 0.05), transparent 50%);
  pointer-events: none;
}
.orbit { position: relative; max-width: 820px; margin: 0 auto; }
.orbit-wrapper { position: relative; overflow: hidden; border-radius: 20px; }
.orbit-container { margin: 0; list-style: none; }
.orbit-slide { padding: 8px; }
.review-card {
  background: rgba(18, 43, 36, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.review-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(var(--accent-rgb), 0.4);
  margin-bottom: 12px;
}
.review-stars { color: var(--accent2); font-size: 0.9375rem; letter-spacing: 3px; margin-bottom: 16px; }
.review-card blockquote {
  font-size: 1.0625rem;
  color: var(--text-primary);
  line-height: 1.8;
  max-width: 560px;
  border: none;
  background: transparent;
  padding: 0;
  margin: 0 auto 12px;
}
.review-card cite {
  font-style: normal;
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.orbit-controls { position: absolute; top: 50%; transform: translateY(-50%); left: -20px; right: -20px; z-index: 4; pointer-events: none; display: flex; justify-content: space-between; }
.orbit-controls button {
  pointer-events: auto;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(18, 43, 36, 0.9);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  color: var(--accent);
  font-size: 1rem;
  cursor: pointer;
  transition: all .25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-controls button:hover { background: var(--accent); color: #081410; border-color: var(--accent); }
.orbit-bullets { text-align: center; margin-top: 24px; }
.orbit-bullets button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 4px;
  cursor: pointer;
  transition: all .3s ease;
}
.orbit-bullets button.is-active { background: var(--accent); width: 24px; border-radius: 4px; }
/* 保障条 */
.guarantee-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 0;
}
.guarantee-item {
  text-align: center;
  padding: 16px;
  position: relative;
}
.guarantee-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 60px;
  background: rgba(255, 255, 255, 0.06);
}
.guarantee-item .guarantee-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.25rem;
  margin: 0 auto 16px;
}
.guarantee-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.guarantee-item p { font-size: 0.8125rem; color: var(--text-secondary); }
/* 最新资讯 */
.news-list-wrap { max-width: 920px; margin: 0 auto; }
.cms-news-list { display: flex; flex-direction: column; gap: 14px; }
.cms-news-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  transition: all .25s ease;
}
.cms-news-item:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  transform: translateX(6px);
  box-shadow: var(--shadow);
}
.news-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  height: 60px;
  border-radius: 12px;
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  background: rgba(var(--accent-rgb), 0.06);
  padding: 6px 10px;
  text-align: center;
  flex-shrink: 0;
}
.news-date strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1.1;
}
.news-date span { font-size: 0.75rem; color: var(--text-secondary); }
.news-body { flex: 1; min-width: 0; }
.news-title {
  display: block;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-summary {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 460px;
}
.news-cat {
  flex-shrink: 0;
  font-size: 0.781rem;
  color: var(--accent2);
  background: rgba(255, 122, 41, 0.1);
  border: 1px solid rgba(255, 122, 41, 0.25);
  padding: 4px 10px;
  border-radius: var(--radius-tag);
  font-weight: 600;
}
.news-more {
  flex-shrink: 0;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
}
.cms-empty {
  border: 1px dashed rgba(var(--accent-rgb), 0.3);
  border-radius: var(--radius-card);
  background: rgba(var(--accent-rgb), 0.03);
  padding: 60px 20px;
  text-align: center;
  color: var(--text-secondary);
}
.cms-empty i { font-size: 2rem; color: rgba(var(--accent-rgb), 0.5); margin-bottom: 12px; display: block; }
.cms-empty p { font-size: 0.9375rem; }
/* FAQ */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.accordion { background: transparent; border: none; }
.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .3s ease;
}
.accordion-item.is-active { border-color: rgba(var(--accent-rgb), 0.3); }
.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 26px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  cursor: pointer;
  transition: background .25s ease;
  background: transparent;
  border: none;
  line-height: 1.5;
}
.accordion-title:hover { background: rgba(var(--accent-rgb), 0.04); }
.accordion-title::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  transition: transform .3s ease;
}
.accordion-item.is-active .accordion-title::after { transform: rotate(180deg); }
.accordion-content {
  padding: 0 26px 22px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
  border: none;
  background: transparent;
}
/* CTA */
.cta-banner {
  position: relative;
  padding: 100px 0;
  background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
  margin-bottom: -60px;
  z-index: 1;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(8, 20, 16, 0.88);
  clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
}
.cta-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(var(--accent-rgb), 0.08), transparent 60%);
}
.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 12px;
}
.cta-text p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  max-width: 520px;
  margin-bottom: 28px;
}
.cta-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.qr-placeholder {
  width: 132px;
  height: 132px;
  background: #fff;
  border-radius: 16px;
  padding: 8px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.qr-placeholder::before,
.qr-placeholder::after {
  content: "";
  position: absolute;
  width: 30px; height: 30px;
  border: 4px solid #081410;
  border-radius: 4px;
}
.qr-placeholder::before { top: 18px; left: 18px; border-right: none; border-bottom: none; }
.qr-placeholder::after { bottom: 18px; right: 18px; border-left: none; border-top: none; }
.cta-qr span { font-size: 0.8125rem; color: var(--text-secondary); }
/* 页脚 */
.site-footer {
  background: var(--bg-footer);
  border-top: 1px solid rgba(var(--accent-rgb), 0.08);
  padding: 80px 0 0;
  position: relative;
  z-index: 0;
}
.footer-grid { padding-bottom: 48px; }
.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand .brand-mark { color: var(--accent); font-size: 1.7rem; }
.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 24px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: color .25s ease, padding-left .25s ease;
}
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-col p { color: var(--text-secondary); font-size: 0.875rem; }
.footer-qr {
  width: 92px; height: 92px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  margin-bottom: 10px;
  position: relative;
}
.footer-qr::before,
.footer-qr::after {
  content: "";
  position: absolute;
  width: 20px; height: 20px;
  border: 3px solid rgba(var(--accent-rgb), 0.5);
  border-radius: 3px;
}
.footer-qr::before { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.footer-qr::after { bottom: 10px; right: 10px; border-left: none; border-top: none; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 22px 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.8125rem;
}
/* 响应式 */
@media screen and (max-width: 1023px) {
  .main-nav {
    position: fixed;
    top: 76px; left: 100%;
    width: 100%;
    height: calc(100vh - 76px);
    background: rgba(8, 20, 16, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 24px 30px;
    gap: 8px;
    transition: left .35s ease;
    z-index: 199;
    overflow-y: auto;
  }
  .main-nav.is-open { left: 0; }
  .main-nav .nav-link {
    font-size: 1.0625rem;
    padding: 14px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 0;
  }
  .main-nav .nav-link.active::after { display: none; }
  .main-nav .nav-link.active { background: rgba(var(--accent-rgb), 0.08); border-radius: 10px; }
  .hamburger { display: flex; }
  .search-box { display: none; }
  .hero { padding-top: 120px; }
  .hero-visual { min-height: 460px; }
  .phone-frame { width: 230px; height: 460px; }
  .float-card { padding: 8px 12px; font-size: 0.75rem; }
  .guarantee-item:not(:last-child)::after { display: none; }
  .cms-news-item { flex-wrap: wrap; gap: 12px; }
  .news-cat { order: 3; }
  .news-more { margin-left: auto; }
  .news-summary { max-width: 100%; }
  .cta-banner { margin-bottom: -30px; }
}
@media screen and (max-width: 639px) {
  :root { --spacing: 64px; }
  .section { padding: var(--spacing) 0; }
  .header-inner { height: 68px; }
  .brand { font-size: 1.15rem; }
  .brand-mark { font-size: 1.5rem; }
  .brand-name { font-size: 1rem; }
  .hero { min-height: auto; padding: 100px 0 90px; }
  .hero h1 { font-size: 2.1rem; }
  .hero-sub { font-size: 1rem; }
  .hero-visual { min-height: 360px; margin-top: 30px; }
  .phone-frame { width: 190px; height: 380px; }
  .hero-stats { padding: 20px 0; }
  .stat-item strong { font-size: 1.5rem; }
  .feature-hero-card { min-height: 300px; }
  .feature-mini-card { padding: 20px; }
  .review-card { padding: 28px 20px; }
  .orbit-controls { display: none; }
  .guarantee-item { padding: 12px 8px; }
  .cms-news-item { padding: 16px; }
  .news-date { min-width: 50px; height: 50px; }
  .news-date strong { font-size: 1.2rem; }
  .cta-banner { padding: 70px 0; clip-path: none; margin-bottom: 0; }
  .cta-banner::before { clip-path: none; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-qr { flex-direction: row; }
  .footer-grid { gap: 30px; }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
:root {
  --bg-primary: #081410;
  --bg-secondary: #0D201B;
  --bg-card: #122B24;
  --bg-footer: #050F0C;
  --accent-primary: #B9F34D;
  --accent-orange: #FF7A29;
  --text-primary: #E8F4EC;
  --text-secondary: #8FAE9E;
  --border-light: rgba(255,255,255,0.06);
  --border-hover: rgba(185,243,77,0.3);
  --radius-card: 14px;
  --radius-btn: 999px;
  --radius-badge: 6px;
  --radius-input: 10px;
  --shadow-default: 0 8px 30px rgba(0,0,0,0.35);
  --shadow-hover: 0 16px 40px rgba(0,0,0,0.5);
  --transition: 0.25s ease;
}

/* ===== 基础 Reset ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "HarmonyOS Sans", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  text-decoration: none;
  color: var(--text-primary);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
}
input, textarea {
  font-family: inherit;
}
.num-font, .date-num, .time-tag, .score-big {
  font-family: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
  letter-spacing: 0.03em;
}

/* ===== 容器与栅格 ===== */
.grid-container {
  max-width: 1200px;
}
.section {
  padding: 96px 0;
}
.section-title-wrap {
  margin-bottom: 48px;
}
.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.2;
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
}
.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 4px;
  height: 72%;
  background: var(--accent-primary);
  border-radius: 2px;
}
.section-sub {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-top: 12px;
  max-width: 680px;
}

/* ===== 导航 ===== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 200;
  background: rgba(8, 20, 16, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.main-header.scrolled {
  background: rgba(8, 20, 16, 0.95);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.brand-mark {
  color: var(--accent-primary);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1;
}
.brand-text {
  font-weight: 700;
  font-size: 1.25rem;
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  position: relative;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  padding: 8px 2px;
  transition: color 0.25s ease;
}
.nav-link:hover {
  color: var(--text-primary);
}
.nav-link.active {
  color: var(--accent-primary);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-primary);
  border-radius: 1px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.header-search {
  position: relative;
}
.header-search input {
  background: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-input);
  padding: 10px 16px 10px 40px;
  width: 180px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.header-search input::placeholder {
  color: #6b8a7a;
}
.header-search input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px rgba(185, 243, 77, 0.15);
}
.header-search i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.btn-download {
  background: var(--accent-primary);
  color: #081410;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 10px 24px;
  border-radius: var(--radius-btn);
  transition: all 0.25s ease;
  display: inline-block;
  white-space: nowrap;
}
.btn-download:hover {
  background: #c7f96a;
  color: #081410;
  box-shadow: 0 4px 20px rgba(185, 243, 77, 0.35);
  transform: translateY(-2px);
}
.btn-download:active {
  transform: scale(0.98);
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 8px;
}

/* ===== 分类 Hero ===== */
.cat-hero {
  position: relative;
  min-height: 44vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(100deg, rgba(8, 20, 16, 0.92) 30%, rgba(8, 20, 16, 0.65) 70%, rgba(8, 20, 16, 0.35) 100%),
    url('/assets/images/backpic/back-1.png') center 30% / cover no-repeat;
  padding: 160px 0 80px;
  overflow: hidden;
}
.cat-hero::after {
  content: '';
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(185, 243, 77, 0.12), transparent 65%);
  pointer-events: none;
}
.cat-hero-content {
  position: relative;
  z-index: 2;
}
.breadcrumb {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb a {
  color: var(--text-secondary);
}
.breadcrumb a:hover {
  color: var(--accent-primary);
}
.breadcrumb .sep {
  color: rgba(255, 255, 255, 0.3);
}
.breadcrumb span:last-child {
  color: var(--accent-primary);
}
.cat-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 16px;
}
.cat-hero h1 .highlight {
  color: var(--accent-primary);
}
.hero-lead {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 28px;
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-btn);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  transition: all 0.25s ease;
  cursor: default;
}
.chip:hover {
  border-color: var(--accent-primary);
  background: rgba(185, 243, 77, 0.1);
  color: var(--accent-primary);
}

/* ===== 赛程模块 ===== */
.schedule-section {
  background: var(--bg-secondary);
  position: relative;
}
.schedule-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(185, 243, 77, 0.25), transparent);
}
.schedule-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-default);
  overflow: hidden;
}
.schedule-grid {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding: 16px 24px;
  transition: background 0.2s ease;
}
.schedule-grid:last-child {
  border-bottom: none;
}
.schedule-grid:hover {
  background: rgba(255, 255, 255, 0.02);
}
.schedule-head {
  background: rgba(185, 243, 77, 0.06);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.schedule-head:hover {
  background: rgba(185, 243, 77, 0.06);
}
.date-col {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
}
.date-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
}
.date-month {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.vs-col {
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.team-name {
  font-weight: 600;
}
.vs-text {
  color: var(--accent-orange);
  font-weight: 700;
  font-size: 0.8125rem;
}
.time-tag {
  display: inline-block;
  background: rgba(185, 243, 77, 0.1);
  color: var(--accent-primary);
  font-size: 1rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-badge);
}
.venue-col {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.schedule-note {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-align: right;
}

/* ===== 精选赛事卡片 ===== */
.feature-section {
  background: var(--bg-primary);
}
.feature-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-default);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.feature-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.feature-card-lg .feature-card-img {
  aspect-ratio: 16 / 9;
}
.feature-card-sm .feature-card-img {
  aspect-ratio: 16 / 8;
}
.feature-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.feature-card:hover .feature-card-img img {
  transform: scale(1.04);
}
.feature-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8, 20, 16, 0.7) 100%);
}
.card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: var(--accent-primary);
  color: #081410;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-badge);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}
.card-tag.hot-tag {
  background: var(--accent-orange);
  color: #fff;
}
.feature-card-body {
  padding: 20px 24px 24px;
}
.feature-card-body h3 {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
}
.feature-card-body p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
}
.card-link i {
  transition: transform 0.25s ease;
}
.feature-card:hover .card-link i {
  transform: translateX(4px);
}

/* ===== FAQ 模块 ===== */
.faq-section {
  background: var(--bg-secondary);
  position: relative;
}
.faq-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(185, 243, 77, 0.2), transparent);
}
.accordion {
  background: transparent;
  border: none;
  margin: 0;
}
.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}
.accordion-item:hover {
  border-color: rgba(185, 243, 77, 0.2);
}
.accordion-title {
  background: transparent;
  border: none;
  color: var(--accent-primary);
  font-size: 1rem;
  font-weight: 600;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
  transition: background 0.2s ease;
}
.accordion-title:hover,
.accordion-title:focus {
  background: rgba(185, 243, 77, 0.04);
  color: var(--accent-primary);
}
.accordion-title::after {
  content: '\f078';
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.875rem;
  color: var(--accent-orange);
  transition: transform 0.25s ease;
}
.accordion-item.is-active .accordion-title::after {
  transform: rotate(180deg);
}
.accordion-content {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.8;
  padding: 0 24px 20px;
}
.accordion-content p {
  margin-bottom: 0;
}

/* ===== CTA 横幅 ===== */
.cta-section {
  background: var(--bg-primary);
  padding: 80px 0;
}
.cta-banner {
  background:
    radial-gradient(circle at 85% 20%, rgba(185, 243, 77, 0.1), transparent 50%),
    var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  clip-path: polygon(0 0, 96% 0, 100% 100%, 4% 100%);
  padding: 56px 48px;
  box-shadow: var(--shadow-default);
  transition: border-color 0.25s ease;
}
.cta-banner:hover {
  border-color: rgba(185, 243, 77, 0.25);
}
.cta-banner h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.cta-banner p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--accent-primary);
  color: #081410;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 30px;
  min-height: 48px;
  border-radius: var(--radius-btn);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  box-shadow: 0 4px 24px rgba(185, 243, 77, 0.2);
}
.btn-primary:hover {
  background: #c7f96a;
  color: #081410;
  box-shadow: 0 6px 30px rgba(185, 243, 77, 0.35);
  transform: translateY(-2px);
}
.btn-primary:active {
  transform: scale(0.98);
}
.qr-block {
  text-align: center;
}
.qr-placeholder {
  width: 88px;
  height: 88px;
  background: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.75rem;
  position: relative;
}
.qr-placeholder::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 2px solid rgba(185, 243, 77, 0.5);
  border-radius: 4px;
}
.qr-block span {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-footer);
  border-top: 1px solid rgba(185, 243, 77, 0.08);
  padding-top: 64px;
}
.footer-grid {
  padding-bottom: 40px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-brand .brand-mark {
  font-size: 1.5rem;
}
.footer-grid p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 12px;
}
.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.footer-col ul li a:hover {
  color: var(--accent-primary);
}
.footer-qr {
  width: 96px;
  height: 96px;
  background: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-bottom: 12px;
  position: relative;
}
.footer-qr::before {
  content: '';
  position: absolute;
  inset: 14px;
  border: 2px solid rgba(185, 243, 77, 0.4);
  border-radius: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* ===== 响应式 ===== */
@media (max-width: 1023px) {
  .header-search input {
    width: 140px;
  }
  .main-nav {
    gap: 16px;
  }
  .header-actions {
    gap: 10px;
  }
  .cta-actions {
    justify-content: flex-start;
    margin-top: 16px;
  }
}
@media (max-width: 639px) {
  .section {
    padding: 64px 0;
  }
  .header-inner {
    height: 64px;
  }
  .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    background: rgba(8, 20, 16, 0.96);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    flex-direction: column;
    gap: 0;
    padding: 16px 24px 24px;
    display: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  }
  .main-nav.open {
    display: flex;
  }
  .nav-link {
    padding: 14px 0;
    width: 100%;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }
  .nav-link:last-child {
    border-bottom: none;
  }
  .header-search {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .btn-download {
    padding: 8px 18px;
    font-size: 0.8125rem;
  }
  .cat-hero {
    min-height: auto;
    padding: 120px 0 56px;
  }
  .cat-hero h1 {
    font-size: 1.9rem;
  }
  .hero-lead {
    font-size: 0.9375rem;
  }
  .schedule-grid {
    padding: 12px 16px;
  }
  .schedule-grid .cell {
    flex: 0 0 auto;
    width: 50%;
  }
  .schedule-grid .cell:nth-child(3),
  .schedule-grid .cell:nth-child(4) {
    margin-top: 8px;
  }
  .schedule-head {
    display: none;
  }
  .date-num {
    font-size: 1.25rem;
  }
  .feature-card-body {
    padding: 16px 18px;
  }
  .feature-card-body h3 {
    font-size: 1rem;
  }
  .cta-banner {
    padding: 36px 24px;
    clip-path: none;
    border-radius: var(--radius-card);
  }
  .cta-banner h3 {
    font-size: 1.375rem;
  }
  .cta-actions {
    flex-wrap: wrap;
  }
  .footer-grid {
    padding-bottom: 24px;
  }
  .footer-col {
    margin-bottom: 28px;
  }
  .qr-placeholder {
    width: 76px;
    height: 76px;
  }
}
@media (max-width: 480px) {
  .schedule-grid .cell {
    width: 100%;
    margin-bottom: 6px;
  }
  .schedule-grid .cell:last-child {
    margin-bottom: 0;
  }
  .cta-actions {
    gap: 16px;
  }
}

/* roulang page: article */
:root {
  --bg-primary: #081410;
  --bg-secondary: #0D201B;
  --bg-card: #122B24;
  --accent: #B9F34D;
  --accent-rgb: 185, 243, 77;
  --accent-orange: #FF7A29;
  --text-primary: #E8F4EC;
  --text-secondary: #8FAE9E;
  --border-color: rgba(255,255,255,0.06);
  --radius-card: 14px;
  --radius-btn: 999px;
  --shadow: 0 8px 30px rgba(0,0,0,0.35);
  --shadow-hover: 0 16px 40px rgba(0,0,0,0.5);
  --transition: 0.25s ease;
  --font-display: "Barlow Condensed", "DIN Alternate", "Arial Narrow", "PingFang SC", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "PingFang SC", "HarmonyOS Sans", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease; }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.grid-container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 200;
  background: rgba(8, 20, 16, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.35s ease, box-shadow 0.35s ease;
}
.site-header.scrolled {
  background: rgba(8, 20, 16, 0.95);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 76px;
  gap: 20px;
}
.brand-logo {
  display: flex;
  align-items: baseline;
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
  flex-shrink: 0;
}
.brand-mark {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  margin-right: 2px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 18px;
  flex: 1;
}
.nav-link {
  position: relative;
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  opacity: 0.78;
  border-radius: 999px;
  transition: opacity 0.25s ease, background 0.25s ease;
  white-space: nowrap;
}
.nav-link:hover { opacity: 1; background: rgba(185, 243, 77, 0.08); }
.nav-link.active { opacity: 1; color: var(--accent); }
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 3px;
  width: 18px;
  height: 3px;
  background: var(--accent);
  border-radius: 999px;
}
.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.header-search {
  display: flex;
  align-items: center;
  background: rgba(8, 20, 16, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0 6px 0 14px;
  height: 40px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.header-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(185, 243, 77, 0.12);
}
.header-search input {
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text-primary);
  width: 118px;
  font-size: 0.875rem;
}
.header-search input::placeholder { color: #6b8a76; }
.header-search button {
  background: transparent;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.875rem;
  transition: background 0.25s ease;
}
.header-search button:hover { background: rgba(185, 243, 77, 0.15); }
.btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #081410;
  font-weight: 700;
  font-size: 0.9rem;
  height: 40px;
  padding: 0 22px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
}
.btn-download:hover {
  background: #c6f960;
  box-shadow: 0 8px 24px rgba(185, 243, 77, 0.25);
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.nav-toggle:hover { background: rgba(185, 243, 77, 0.08); }
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-cta { display: none; }

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #081410;
  font-weight: 700;
  font-size: 1rem;
  height: 48px;
  padding: 0 28px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
}
.btn-primary:hover {
  background: #c6f960;
  box-shadow: 0 12px 28px rgba(185, 243, 77, 0.25);
  transform: translateY(-2px);
}
.btn-primary:active { transform: scale(0.98); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  height: 46px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: background 0.25s ease, transform 0.15s ease;
}
.btn-secondary:hover {
  background: rgba(185, 243, 77, 0.1);
  transform: translateY(-2px);
}
.btn-secondary:active { transform: scale(0.98); }

/* Article Hero */
.article-hero {
  position: relative;
  padding: 150px 0 56px;
  background:
    linear-gradient(to bottom, rgba(8, 20, 16, 0.86), rgba(8, 20, 16, 0.97)),
    url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.article-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(185, 243, 77, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.article-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.article-breadcrumb a { color: var(--text-secondary); transition: color 0.25s ease; }
.article-breadcrumb a:hover { color: var(--accent); }
.crumb-sep { opacity: 0.5; }
.crumb-current { color: var(--text-primary); opacity: 0.9; }
.article-heading {
  max-width: 860px;
  position: relative;
  z-index: 1;
}
.meta-cat {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  background: rgba(185, 243, 77, 0.12);
  border: 1px solid rgba(185, 243, 77, 0.3);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.article-heading h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}
.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.meta-item { display: inline-flex; align-items: center; gap: 6px; }
.meta-item i { color: var(--accent); font-size: 0.875rem; }

/* Article Body */
.article-section { padding: 64px 0 40px; }
.article-body {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: #dbe9df;
}
.article-body p { margin-bottom: 1.4rem; }
.article-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 2.4rem 0 1.2rem;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
}
.article-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 2rem 0 1rem;
  padding-left: 12px;
  border-left: 3px solid var(--accent-orange);
}
.article-body a {
  color: var(--accent);
  border-bottom: 1px solid rgba(185, 243, 77, 0.3);
}
.article-body a:hover { color: #d2fb7d; border-bottom-color: var(--accent); }
.article-body blockquote {
  background: rgba(185, 243, 77, 0.06);
  border-left: 4px solid var(--accent);
  padding: 1.2rem 1.4rem;
  border-radius: 0 12px 12px 0;
  margin: 1.6rem 0;
  color: var(--text-secondary);
}
.article-body img {
  border-radius: 14px;
  border: 1px solid var(--border-color);
  margin: 1.6rem 0;
  background: var(--bg-card);
  min-height: 120px;
}
.article-body figcaption,
.article-body .img-caption {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: -1rem;
  margin-bottom: 1.6rem;
}
.article-body ul,
.article-body ol {
  margin: 0 0 1.4rem 1.4rem;
  padding: 0;
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 0.5rem; }
.article-body table {
  width: 100%;
  max-width: 100%;
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 1.6rem 0;
  font-size: 0.9375rem;
  background: var(--bg-card);
  border-radius: 12px;
  -webkit-overflow-scrolling: touch;
}
.article-body th {
  background: #1a3a2e;
  color: var(--accent);
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  white-space: nowrap;
}
.article-body td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}
.article-body tr:nth-child(even) td { background: rgba(255, 255, 255, 0.02); }
.article-body pre {
  background: #0a1a14;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 1.2rem;
  overflow-x: auto;
  margin: 1.6rem 0;
}
.article-body code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
  background: rgba(185, 243, 77, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
}
.article-body pre code { background: transparent; padding: 0; }

/* Missing */
.article-missing {
  text-align: center;
  padding: 80px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
}
.missing-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--accent);
  background: rgba(185, 243, 77, 0.1);
  border-radius: 20px;
}
.article-missing h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.article-missing p { color: var(--text-secondary); margin-bottom: 28px; }

/* Tags & Actions */
.article-tags-wrap { padding: 20px 0 56px; }
.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  max-width: 760px;
  margin: 0 auto;
}
.tag-label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 600; margin-right: 4px; }
.tag-chip {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(185, 243, 77, 0.08);
  border: 1px solid rgba(185, 243, 77, 0.28);
  color: var(--accent);
  font-size: 0.85rem;
  transition: background 0.25s ease, color 0.25s ease;
}
.tag-chip:hover { background: var(--accent); color: #081410; }
.article-actions {
  display: flex;
  justify-content: flex-start;
  max-width: 760px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Related */
.related-section { padding: 72px 0; background: var(--bg-secondary); }
.section-eyebrow {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
  margin-bottom: 8px;
}
.related-title { font-size: 1.8rem; font-weight: 800; text-align: center; margin-bottom: 36px; line-height: 1.3; }
.related-grid { margin-top: 8px; }
.related-col { margin-bottom: 24px; }
.related-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.related-card:hover {
  transform: translateY(-6px);
  border-color: rgba(185, 243, 77, 0.3);
  box-shadow: var(--shadow-hover);
}
.related-card figure {
  height: 172px;
  overflow: hidden;
  background: var(--bg-secondary);
}
.related-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.related-card:hover img { transform: scale(1.05); }
.related-info { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.related-info h3 { font-size: 1.125rem; font-weight: 700; line-height: 1.4; margin-bottom: 10px; }
.related-info p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 14px; flex: 1; }
.related-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.related-more { color: var(--accent); font-weight: 600; transition: transform 0.25s ease; }
.related-card:hover .related-more { transform: translateX(4px); }

/* CTA */
.article-cta { padding: 56px 0 80px; }
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 56px 48px;
  background: linear-gradient(135deg, #0D201B 0%, #122B24 55%, rgba(185, 243, 77, 0.08) 100%);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 48px) 100%, 0 100%);
}
.cta-inner::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -8%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(185, 243, 77, 0.14) 0%, transparent 70%);
  pointer-events: none;
}
.cta-copy { position: relative; z-index: 1; }
.cta-copy h2 { font-size: 1.8rem; font-weight: 800; line-height: 1.3; margin-bottom: 10px; }
.cta-copy p { color: var(--text-secondary); font-size: 1rem; }
.cta-actions { display: flex; align-items: center; gap: 20px; position: relative; z-index: 1; flex-shrink: 0; }
.cta-qr {
  width: 96px;
  height: 96px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 12px 12px;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-align: center;
  line-height: 1.4;
}

/* Footer */
.site-footer {
  background: #050F0C;
  border-top: 1px solid rgba(185, 243, 77, 0.08);
  padding: 60px 0 0;
}
.footer-grid { padding-bottom: 36px; }
.footer-brand {
  display: flex;
  align-items: baseline;
  font-size: 1.45rem;
  font-weight: 900;
  margin-bottom: 16px;
}
.footer-brand .brand-mark {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 1.9rem;
  margin-right: 2px;
}
.site-footer p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--text-secondary); font-size: 0.9rem; transition: color 0.25s ease; }
.footer-col ul a:hover { color: var(--accent); }
.footer-qr {
  width: 100px;
  height: 100px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 10px 10px;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  margin-bottom: 10px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

/* Responsive */
@media (max-width: 1023px) {
  .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: rgba(8, 20, 16, 0.97);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    padding: 16px 24px 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-left: 0;
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.4);
  }
  .main-nav.open { display: flex; }
  .main-nav .nav-link {
    display: block;
    padding: 16px 18px;
    border-radius: 10px;
    font-size: 1rem;
    opacity: 0.9;
  }
  .nav-link.active::after { left: 18px; transform: none; width: 22px; }
  .mobile-cta {
    display: block;
    padding-top: 18px;
    margin-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
  .mobile-cta .btn-download { width: 100%; height: 48px; }
  .header-actions .header-download { display: none; }
  .header-search { display: none; }
  .nav-toggle { display: flex; }
  .header-inner { height: 64px; gap: 14px; }
  .brand-mark { font-size: 1.7rem; }
  .brand-logo { font-size: 1.25rem; }
  .article-hero { padding: 120px 0 44px; }
  .cta-inner { flex-direction: column; align-items: flex-start; padding: 40px 28px; }
  .cta-actions { width: 100%; justify-content: space-between; }
  .footer-grid { row-gap: 28px; }
}
@media (max-width: 639px) {
  .grid-container { padding-left: 18px; padding-right: 18px; }
  .article-hero { padding: 110px 0 36px; }
  .article-heading h1 { font-size: 1.7rem; }
  .article-meta-row { gap: 12px; flex-direction: column; align-items: flex-start; }
  .article-section { padding: 48px 0 32px; }
  .article-body { font-size: 1rem; }
  .related-title { font-size: 1.5rem; }
  .article-cta { padding: 40px 0 56px; }
  .cta-copy h2 { font-size: 1.4rem; }
  .cta-actions { flex-direction: column; align-items: flex-start; }
  .footer-bottom p { font-size: 0.78rem; }
}

/* roulang page: category2 */
:root {
      --bg-primary: #081410;
      --bg-secondary: #0D201B;
      --bg-card: #122B24;
      --accent-primary: #B9F34D;
      --accent-secondary: #FF7A29;
      --text-primary: #E8F4EC;
      --text-secondary: #8FAE9E;
      --text-muted: #6B897A;
      --border-default: rgba(255,255,255,0.06);
      --border-soft: rgba(185,243,77,0.18);
      --border-strong: rgba(185,243,77,0.35);
      --shadow-default: 0 8px 30px rgba(0,0,0,0.35);
      --shadow-hover: 0 16px 40px rgba(0,0,0,0.5);
      --radius-card: 14px;
      --radius-btn: 999px;
      --radius-badge: 6px;
      --transition: 0.25s ease;
      --section-gap: 96px;
      --header-height: 72px;
      --font-head: "PingFang SC", "HarmonyOS Sans", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 100%;
    }

    body {
      font-family: var(--font-head);
      background-color: var(--bg-primary);
      color: var(--text-primary);
      line-height: 1.8;
      font-size: 1.0625rem;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

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

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

    ul, ol {
      list-style: none;
    }

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

    button {
      cursor: pointer;
    }

    .grid-container {
      max-width: 1200px;
      padding-left: 24px;
      padding-right: 24px;
    }

    @media (max-width: 639px) {
      .grid-container {
        padding-left: 20px;
        padding-right: 20px;
      }
    }

    .section {
      padding: var(--section-gap) 0;
    }

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

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

    .section-head h2 {
      font-size: 2rem;
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: -0.5px;
      margin-top: 8px;
    }

    .section-head .section-sub {
      color: var(--text-secondary);
      font-size: 1rem;
      margin-top: 8px;
      max-width: 560px;
    }

    .section-accent {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--accent-primary);
      font-weight: 800;
      font-size: 1.25rem;
      letter-spacing: 1px;
    }

    .section-accent::before {
      content: "";
      width: 28px;
      height: 4px;
      background: linear-gradient(90deg, var(--accent-primary), transparent);
      border-radius: 2px;
      display: inline-block;
    }

    @media (max-width: 639px) {
      .section-head h2 {
        font-size: 1.625rem;
      }
    }

    /* ========== 按钮体系 ========== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 28px;
      border-radius: var(--radius-btn);
      font-size: 1rem;
      font-weight: 700;
      border: none;
      cursor: pointer;
      transition: all var(--transition);
      text-align: center;
      line-height: 1;
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--accent-primary);
      color: #081410;
      box-shadow: 0 4px 20px rgba(185,243,77,0.25);
    }

    .btn-primary:hover {
      background: #c8ff6a;
      color: #081410;
      box-shadow: 0 6px 28px rgba(185,243,77,0.35);
      transform: translateY(-2px);
    }

    .btn-primary:active {
      transform: scale(0.98);
    }

    .btn-outline {
      background: transparent;
      border: 1px solid var(--border-strong);
      color: var(--accent-primary);
    }

    .btn-outline:hover {
      background: rgba(185,243,77,0.1);
      color: var(--accent-primary);
      border-color: var(--accent-primary);
      transform: translateY(-2px);
    }

    .btn-sm {
      min-height: 40px;
      padding: 0 20px;
      font-size: 0.875rem;
    }

    .btn-lg {
      min-height: 56px;
      padding: 0 44px;
      font-size: 1.0625rem;
    }

    .btn-block {
      width: 100%;
    }

    @media (max-width: 639px) {
      .btn-lg {
        padding: 0 32px;
        min-height: 52px;
      }
    }

    /* ========== Header ========== */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 200;
      background: rgba(8,20,16,0.55);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255,255,255,0.08);
      transition: background 0.3s ease, box-shadow 0.3s ease;
    }

    .site-header.scrolled {
      background: rgba(8,20,16,0.95);
      box-shadow: 0 6px 24px rgba(0,0,0,0.35);
    }

    .header-inner {
      min-height: var(--header-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-primary);
      letter-spacing: 0.5px;
      line-height: 1.2;
    }

    .brand-mark {
      font-weight: 900;
      font-size: 1.5rem;
      color: var(--accent-primary);
      margin-right: 2px;
    }

    .desktop-menu {
      flex: 1;
      display: flex;
      justify-content: center;
    }

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

    .nav-link {
      display: inline-block;
      padding: 10px 16px;
      font-size: 0.9375rem;
      font-weight: 600;
      color: var(--text-secondary);
      border-radius: 999px;
      transition: color var(--transition), background var(--transition);
      line-height: 1.2;
    }

    .nav-link:hover {
      color: var(--accent-primary);
      background: rgba(185,243,77,0.08);
    }

    .nav-link.active {
      color: var(--accent-primary);
      background: rgba(185,243,77,0.12);
    }

    .desktop-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .header-search {
      display: flex;
      align-items: center;
      background: rgba(8,20,16,0.7);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 999px;
      padding: 4px 6px 4px 16px;
      transition: border-color var(--transition), box-shadow var(--transition);
    }

    .header-search:focus-within {
      border-color: var(--accent-primary);
      box-shadow: 0 0 0 4px rgba(185,243,77,0.15);
    }

    .header-search input {
      border: none;
      background: transparent;
      outline: none;
      width: 150px;
      font-size: 0.875rem;
      color: var(--text-primary);
      padding: 4px 0;
    }

    .header-search input::placeholder {
      color: rgba(143,174,158,0.7);
    }

    .header-search button {
      background: var(--accent-primary);
      border: none;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      color: #081410;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s ease, transform 0.2s ease;
      flex-shrink: 0;
    }

    .header-search button:hover {
      background: #c8ff6a;
      transform: scale(1.05);
    }

    .header-search button i {
      font-size: 0.8125rem;
    }

    /* 移动端汉堡 & 抽屉 */
    .mobile-burger {
      display: none;
    }

    .burger-btn {
      background: transparent;
      border: 1px solid rgba(255,255,255,0.14);
      width: 44px;
      height: 44px;
      border-radius: 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      transition: border-color var(--transition), background var(--transition);
    }

    .burger-btn span {
      display: block;
      width: 18px;
      height: 2px;
      background: var(--text-primary);
      border-radius: 2px;
      transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .burger-btn:hover {
      border-color: var(--border-strong);
    }

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

    .burger-btn.active span:nth-child(2) {
      opacity: 0;
    }

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

    .mobile-drawer {
      display: none;
      position: fixed;
      top: var(--header-height);
      left: 0;
      right: 0;
      background: rgba(8,20,16,0.97);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      z-index: 199;
      padding: 24px 24px 32px;
      border-bottom: 1px solid rgba(185,243,77,0.15);
      box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    }

    .mobile-drawer.open {
      display: block;
    }

    .mobile-nav {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .mobile-nav a {
      display: block;
      padding: 14px 12px;
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-primary);
      border-radius: 10px;
      transition: background var(--transition), color var(--transition);
    }

    .mobile-nav a:hover {
      background: rgba(185,243,77,0.08);
      color: var(--accent-primary);
    }

    .mobile-nav a.active {
      background: rgba(185,243,77,0.12);
      color: var(--accent-primary);
    }

    .mobile-search {
      display: flex;
      align-items: center;
      background: rgba(8,20,16,0.7);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 999px;
      padding: 4px 6px 4px 16px;
      margin-top: 20px;
      transition: border-color var(--transition);
    }

    .mobile-search:focus-within {
      border-color: var(--accent-primary);
    }

    .mobile-search input {
      flex: 1;
      border: none;
      background: transparent;
      outline: none;
      font-size: 0.9375rem;
      color: var(--text-primary);
      padding: 8px 0;
    }

    .mobile-search input::placeholder {
      color: rgba(143,174,158,0.7);
    }

    .mobile-search button {
      background: var(--accent-primary);
      border: none;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      color: #081410;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .mobile-drawer .btn {
      margin-top: 20px;
    }

    @media (max-width: 1023px) {
      .desktop-menu,
      .desktop-actions {
        display: none !important;
      }
      .mobile-burger {
        display: flex;
      }
    }

    /* ========== 头图 ========== */
    .guide-hero {
      min-height: 40vh;
      display: flex;
      align-items: center;
      position: relative;
      padding: 140px 0 72px;
      background:
        linear-gradient(120deg, rgba(8,20,16,0.94) 0%, rgba(8,20,16,0.68) 55%, rgba(8,20,16,0.82) 100%),
        url('/assets/images/backpic/back-3.png') center/cover no-repeat;
      border-bottom: 1px solid rgba(185,243,77,0.08);
    }

    .guide-hero::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, var(--accent-primary), transparent 70%);
      opacity: 0.4;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.875rem;
      color: var(--text-secondary);
      margin-bottom: 24px;
      flex-wrap: wrap;
    }

    .breadcrumb a {
      color: var(--text-secondary);
      transition: color var(--transition);
    }

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

    .breadcrumb .current {
      color: var(--accent-primary);
    }

    .guide-hero h1 {
      font-size: clamp(2.6rem, 5vw, 4.2rem);
      font-weight: 900;
      line-height: 1.06;
      letter-spacing: -1px;
      margin-bottom: 20px;
      max-width: 800px;
    }

    .guide-hero h1 .highlight {
      color: var(--accent-primary);
    }

    .hero-lead {
      font-size: 1.125rem;
      color: var(--text-secondary);
      max-width: 640px;
      line-height: 1.8;
      margin-bottom: 28px;
    }

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

    .chip {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      border-radius: 999px;
      border: 1px solid rgba(185,243,77,0.25);
      background: rgba(18,43,36,0.6);
      color: var(--text-primary);
      font-size: 0.875rem;
      font-weight: 500;
      transition: all var(--transition);
      cursor: default;
    }

    .chip:hover {
      background: rgba(185,243,77,0.12);
      border-color: var(--border-strong);
      color: var(--accent-primary);
    }

    @media (max-width: 639px) {
      .guide-hero {
        padding: 120px 0 56px;
        min-height: auto;
      }
      .guide-hero h1 {
        font-size: 2.1rem;
      }
      .hero-lead {
        font-size: 1rem;
      }
      .chip-group {
        gap: 8px;
      }
      .chip {
        padding: 6px 14px;
        font-size: 0.8125rem;
      }
    }

    /* ========== 步骤导读 ========== */
    .guide-steps {
      background: var(--bg-primary);
      position: relative;
    }

    .guide-steps::before {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 360px;
      height: 360px;
      background: radial-gradient(circle, rgba(185,243,77,0.08), transparent 70%);
      pointer-events: none;
    }

    .steps-vertical {
      max-width: 780px;
      display: flex;
      flex-direction: column;
      gap: 36px;
    }

    .step-row {
      display: flex;
      gap: 28px;
      align-items: flex-start;
      padding: 32px 32px 32px 36px;
      background: var(--bg-card);
      border: 1px solid var(--border-default);
      border-radius: var(--radius-card);
      transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
      position: relative;
      overflow: hidden;
    }

    .step-row::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      bottom: 0;
      width: 4px;
      background: linear-gradient(180deg, var(--accent-primary), transparent);
      border-radius: 0 4px 4px 0;
      opacity: 0.6;
    }

    .step-row:hover {
      border-color: var(--border-strong);
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }

    .step-num-cell {
      flex-shrink: 0;
    }

    .step-num {
      font-family: var(--font-num);
      font-size: 3.5rem;
      font-weight: 800;
      color: var(--accent-primary);
      line-height: 1;
      display: inline-block;
      letter-spacing: 1px;
      text-shadow: 0 0 30px rgba(185,243,77,0.3);
    }

    .step-body h3 {
      font-size: 1.375rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-primary);
    }

    .step-body p {
      font-size: 0.9375rem;
      color: var(--text-secondary);
      line-height: 1.8;
      max-width: 620px;
    }

    @media (max-width: 639px) {
      .steps-vertical {
        gap: 20px;
      }
      .step-row {
        flex-direction: column;
        padding: 24px 20px 24px 24px;
        gap: 12px;
      }
      .step-num {
        font-size: 2.5rem;
      }
      .step-body h3 {
        font-size: 1.1875rem;
      }
      .step-body p {
        font-size: 0.875rem;
      }
    }

    /* ========== 错位卡片 ========== */
    .guide-cards {
      background: var(--bg-secondary);
      border-top: 1px solid rgba(255,255,255,0.04);
      border-bottom: 1px solid rgba(255,255,255,0.04);
    }

    .cards-stagger .cell {
      margin-bottom: 24px;
      display: flex;
    }

    .guide-card {
      width: 100%;
      display: flex;
      flex-direction: column;
      background: var(--bg-card);
      border: 1px solid var(--border-default);
      border-radius: var(--radius-card);
      overflow: hidden;
      transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }

    .guide-card:hover {
      border-color: var(--border-strong);
      box-shadow: var(--shadow-hover);
      transform: translateY(-6px);
    }

    .guide-card:hover .card-link {
      color: var(--accent-primary);
    }

    .guide-card:hover .card-link::after {
      transform: translateX(4px);
    }

    .card-media {
      position: relative;
      background: var(--bg-secondary);
      min-height: 180px;
      overflow: hidden;
      aspect-ratio: 16 / 10;
    }

    .card-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .guide-card:hover .card-media img {
      transform: scale(1.03);
    }

    .card-badge {
      position: absolute;
      top: 16px;
      left: 16px;
      display: inline-flex;
      align-items: center;
      padding: 5px 14px;
      background: var(--accent-primary);
      color: #081410;
      font-size: 0.8125rem;
      font-weight: 700;
      border-radius: var(--radius-badge);
      letter-spacing: 0.3px;
      box-shadow: 0 4px 14px rgba(0,0,0,0.3);
      z-index: 2;
    }

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

    .card-body h3 {
      font-size: 1.1875rem;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 10px;
      color: var(--text-primary);
      transition: color var(--transition);
    }

    .guide-card:hover .card-body h3 {
      color: var(--accent-primary);
    }

    .card-body p {
      font-size: 0.9rem;
      color: var(--text-secondary);
      line-height: 1.7;
      flex: 1;
      margin-bottom: 16px;
    }

    .card-link {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-secondary);
      transition: color var(--transition);
      display: inline-flex;
      align-items: center;
    }

    .card-link::after {
      content: "＞";
      margin-left: 4px;
      transition: transform var(--transition);
      font-size: 0.8125rem;
    }

    .guide-card-narrow .card-media {
      aspect-ratio: 16 / 9;
      min-height: 140px;
    }

    .guide-card-narrow .card-body {
      padding: 20px 22px 24px;
    }

    .guide-card-narrow .card-body h3 {
      font-size: 1.0625rem;
    }

    @media (max-width: 1023px) {
      .cards-stagger .cell {
        margin-bottom: 20px;
      }
    }

    @media (max-width: 639px) {
      .card-media,
      .guide-card-narrow .card-media {
        aspect-ratio: 16 / 10;
      }
      .card-body {
        padding: 20px 20px 24px;
      }
      .card-body h3 {
        font-size: 1.0625rem;
      }
    }

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

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

    .faq-accordion .accordion-item {
      background: var(--bg-card);
      border: 1px solid var(--border-default);
      border-radius: var(--radius-card);
      margin-bottom: 16px;
      overflow: hidden;
      transition: border-color var(--transition), box-shadow var(--transition);
    }

    .faq-accordion .accordion-item:hover {
      border-color: var(--border-soft);
    }

    .faq-accordion .accordion-item.is-active {
      border-color: var(--border-strong);
      box-shadow: var(--shadow-default);
    }

    .faq-accordion .accordion-title {
      background: transparent;
      border-bottom: none;
      padding: 24px 52px 24px 28px;
      font-size: 1.0625rem;
      font-weight: 700;
      color: var(--text-primary);
      line-height: 1.5;
      position: relative;
      transition: background var(--transition), color var(--transition);
    }

    .faq-accordion .accordion-title:hover {
      background: rgba(185,243,77,0.05);
      color: var(--accent-primary);
    }

    .faq-accordion .accordion-title::after {
      content: "\f078";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      font-size: 0.8125rem;
      color: var(--accent-primary);
      position: absolute;
      right: 26px;
      top: 50%;
      transform: translateY(-50%);
      transition: transform 0.3s ease;
    }

    .faq-accordion .accordion-item.is-active .accordion-title::after {
      transform: translateY(-50%) rotate(180deg);
    }

    .faq-accordion .accordion-content {
      background: transparent;
      border: none;
      padding: 0 28px 24px;
      color: var(--text-secondary);
      font-size: 0.9375rem;
      line-height: 1.85;
    }

    @media (max-width: 639px) {
      .faq-accordion .accordion-title {
        padding: 20px 44px 20px 20px;
        font-size: 0.9375rem;
      }
      .faq-accordion .accordion-title::after {
        right: 18px;
      }
      .faq-accordion .accordion-content {
        padding: 0 20px 20px;
        font-size: 0.875rem;
      }
    }

    /* ========== CTA ========== */
    .guide-cta {
      background: var(--bg-secondary);
      border-top: 1px solid rgba(255,255,255,0.04);
    }

    .cta-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      background: linear-gradient(135deg, rgba(18,43,36,0.9), rgba(8,20,16,0.95)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border: 1px solid var(--border-soft);
      border-radius: 20px;
      padding: 56px 64px;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-default);
    }

    .cta-box::before {
      content: "";
      position: absolute;
      top: -80px;
      right: -80px;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, rgba(185,243,77,0.18), transparent 70%);
      pointer-events: none;
    }

    .cta-content h2 {
      font-size: clamp(1.6rem, 3vw, 2.4rem);
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 12px;
    }

    .cta-content p {
      font-size: 1rem;
      color: var(--text-secondary);
      margin-bottom: 28px;
      max-width: 440px;
    }

    .cta-qr {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .qr-placeholder {
      width: 132px;
      height: 132px;
      background: repeating-conic-gradient(#E8F4EC 0% 25%, #d0d0d0 0% 50%) 50% / 12px 12px;
      border-radius: 12px;
      border: 2px solid rgba(185,243,77,0.4);
      box-shadow: 0 0 0 6px rgba(185,243,77,0.08);
      position: relative;
    }

    .qr-placeholder::after {
      content: "QR";
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-num);
      font-weight: 800;
      font-size: 1.25rem;
      color: rgba(8,20,16,0.7);
      background: rgba(232,244,236,0.35);
      border-radius: 10px;
    }

    .cta-qr span {
      font-size: 0.875rem;
      color: var(--text-secondary);
    }

    @media (max-width: 1023px) {
      .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 48px 36px;
      }
      .cta-content p {
        margin-left: auto;
        margin-right: auto;
      }
    }

    @media (max-width: 639px) {
      .cta-box {
        padding: 40px 24px;
        border-radius: 16px;
      }
      .qr-placeholder {
        width: 112px;
        height: 112px;
      }
    }

    /* ========== 页脚 ========== */
    .site-footer {
      background: #050F0C;
      border-top: 1px solid rgba(185,243,77,0.08);
      padding: 64px 0 0;
    }

    .footer-grid {
      padding-bottom: 48px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      font-size: 1.375rem;
      font-weight: 800;
      color: var(--text-primary);
      margin-bottom: 16px;
    }

    .footer-brand .brand-mark {
      font-size: 1.625rem;
    }

    .site-footer p {
      font-size: 0.875rem;
      color: var(--text-secondary);
      line-height: 1.8;
      max-width: 320px;
    }

    .footer-col h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 16px;
      letter-spacing: 0.5px;
    }

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

    .footer-col ul a {
      font-size: 0.875rem;
      color: var(--text-secondary);
      transition: color var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .footer-col ul a::before {
      content: "›";
      color: var(--accent-primary);
      font-weight: 700;
      font-size: 1rem;
      line-height: 1;
    }

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

    .footer-qr {
      width: 96px;
      height: 96px;
      background: repeating-conic-gradient(#E8F4EC 0% 25%, #d0d0d0 0% 50%) 50% / 10px 10px;
      border-radius: 10px;
      border: 1px solid rgba(185,243,77,0.3);
      margin-bottom: 12px;
      position: relative;
    }

    .footer-qr::after {
      content: "QR";
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-num);
      font-weight: 800;
      font-size: 1rem;
      color: rgba(8,20,16,0.7);
      background: rgba(232,244,236,0.3);
      border-radius: 8px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 20px 0;
      text-align: center;
    }

    .footer-bottom p {
      font-size: 0.8125rem;
      color: var(--text-muted);
      max-width: none;
    }

    @media (max-width: 639px) {
      .site-footer {
        padding-top: 48px;
      }
      .footer-grid {
        padding-bottom: 32px;
        row-gap: 32px;
      }
      .footer-brand {
        font-size: 1.25rem;
      }
    }