/* roulang page: index */
:root {
  --c-bg: #081120;
  --c-bg-soft: #0E1B2A;
  --c-primary: #2E6BFF;
  --c-accent: #19E3B1;
  --c-warning: #F6B74E;
  --c-text: #EDF3FF;
  --c-text-dim: #98A7C0;
  --c-border: rgba(255,255,255,.08);
  --radius-card: 16px;
  --radius-btn: 999px;
  --radius-badge: 6px;
  --radius-input: 12px;
  --shadow-card: 0 12px 30px rgba(0,0,0,.35);
  --shadow-card-hover: 0 20px 50px rgba(0,0,0,.55);
  --glow-primary: 0 0 24px rgba(46,107,255,.45);
  --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-en: Inter, "Segoe UI", Arial, sans-serif;
  --space-section: clamp(64px, 10vw, 110px);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-cn);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.75;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--c-accent); text-decoration: none; transition: color .3s ease; }
a:hover { color: var(--c-primary); }
button, input, select, textarea { font-family: inherit; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}
.section-head {
  text-align: center;
  margin-bottom: 48px;
}
.section-head .sec-tag {
  display: inline-block;
  font-family: var(--font-en);
  font-size: .72rem;
  letter-spacing: 2px;
  color: var(--c-accent);
  text-transform: uppercase;
  background: rgba(25,227,177,.1);
  border: 1px solid rgba(25,227,177,.25);
  padding: 4px 14px;
  border-radius: var(--radius-btn);
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: .5px;
  position: relative;
  display: inline-block;
}
.section-head h2::before {
  content: '';
  position: absolute;
  left: -18px; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 24px;
  background: var(--c-accent);
  border-radius: 2px;
}
.section-head p {
  color: var(--c-text-dim);
  font-size: .92rem;
}

/* ===== Header / Nav ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,17,32,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
  transition: background .3s;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 72px;
  gap: 12px;
}
.nav-left {
  display: flex;
  gap: 30px;
  align-items: center;
}
.nav-right {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: flex-end;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: .3px;
  transition: opacity .3s;
}
.logo:hover { opacity: .88; color: #fff; }
.logo-mark {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  box-shadow: 0 0 16px rgba(46,107,255,.45);
  flex-shrink: 0;
}
.nav-link {
  color: var(--c-text-dim);
  font-size: .95rem;
  font-weight: 500;
  position: relative;
  padding: 6px 2px;
  transition: color .3s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--c-text); }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--c-text); }
.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--c-primary), #1B4FDB);
  color: #fff !important;
  border-radius: var(--radius-btn);
  padding: 8px 24px;
  font-size: .9rem;
  font-weight: 600;
  box-shadow: var(--glow-primary);
  transition: all .3s;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn-nav-cta:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 32px rgba(46,107,255,.65);
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--c-text);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
}
.nav-toggle:focus { outline: 2px solid var(--c-accent); outline-offset: 3px; }
.mobile-menu {
  display: none;
  flex-direction: column;
  background: #0B1526;
  border-top: 1px solid var(--c-border);
  padding: 16px 20px 24px;
  gap: 6px;
}
.mobile-menu.open { display: flex; }
.mobile-link {
  color: var(--c-text);
  font-size: 1.05rem;
  padding: 12px 4px;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-weight: 500;
}
.mobile-link.active { color: var(--c-accent); }
.mobile-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--c-primary), #1B4FDB);
  color: #fff !important;
  border-radius: var(--radius-btn);
  padding: 12px 28px;
  font-weight: 600;
  margin-top: 14px;
  box-shadow: var(--glow-primary);
}

/* ===== Hero ===== */
.hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
  position: relative;
  background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
  padding: 140px 0 110px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,17,32,.95) 0%, rgba(8,17,32,.72) 50%, rgba(8,17,32,.4) 100%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(0deg, var(--c-bg), transparent);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: .74rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(25,227,177,.08);
  border: 1px solid rgba(25,227,177,.25);
  padding: 5px 16px;
  border-radius: var(--radius-btn);
  margin-bottom: 22px;
}
.hero-badge i { font-size: .6rem; }
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 22px;
  letter-spacing: .5px;
}
.hero h1 .accent-text { color: var(--c-accent); }
.hero-sub {
  font-size: 1.12rem;
  color: var(--c-text-dim);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-btn);
  font-size: .98rem;
  font-weight: 600;
  padding: 14px 34px;
  border: none;
  cursor: pointer;
  transition: all .3s;
  min-height: 48px;
  text-decoration: none;
}
.btn:focus { outline: 2px solid var(--c-accent); outline-offset: 3px; }
.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), #1B4FDB);
  color: #fff !important;
  box-shadow: var(--glow-primary);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  transform: skewX(-20deg);
  transition: left .5s;
}
.btn-primary:hover { filter: brightness(1.1); box-shadow: 0 0 38px rgba(46,107,255,.7); transform: translateY(-2px); }
.btn-primary:hover::before { left: 120%; }
.btn-primary:active { transform: scale(.98); box-shadow: none; }
.btn-outline {
  background: transparent;
  color: var(--c-text) !important;
  border: 1px solid rgba(255,255,255,.32);
}
.btn-outline:hover { background: rgba(255,255,255,.08); border-color: var(--c-accent); color: var(--c-accent) !important; }
.btn-outline:active { transform: scale(.98); }
.hero-scroll {
  position: absolute;
  bottom: 36px; left: 20px;
  z-index: 3;
  color: var(--c-text-dim);
  font-size: 1.3rem;
  animation: scrollDown 2s infinite ease-in-out;
}
@keyframes scrollDown {
  0%, 100% { transform: translateY(0); opacity: .7; }
  50% { transform: translateY(10px); opacity: 1; }
}

/* ===== Stats Bar ===== */
.stats-section { position: relative; z-index: 5; margin-top: -30px; padding-bottom: 20px; }
.stats-bar {
  background: rgba(255,255,255,.055);
  border: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-card);
  padding: 34px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  box-shadow: var(--shadow-card);
}
.stat-item { text-align: center; position: relative; }
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 48px;
  background: var(--c-border);
}
.stat-num {
  font-family: var(--font-en);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  font-feature-settings: "tnum";
}
.stat-num em {
  font-style: normal;
  color: var(--c-accent);
  font-size: .6em;
  margin-left: 2px;
  font-weight: 600;
}
.stat-label { font-size: .86rem; color: var(--c-text-dim); margin-top: 4px; }

/* ===== Featured Section ===== */
.featured-section { padding: var(--space-section) 0; background: var(--c-bg); }
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(250px, auto);
  gap: 24px;
}
.info-card {
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--c-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .35s, box-shadow .35s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.info-card.featured-main {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 520px;
}
.card-img {
  position: relative;
  flex-shrink: 0;
}
.info-card.featured-main .card-img { height: 60%; }
.info-card:not(.featured-main) .card-img { height: 190px; }
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.info-card:hover .card-img img { transform: scale(1.05); }
.card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,17,32,.85), transparent 55%);
}
.card-badge {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: linear-gradient(135deg, var(--c-accent), #10c99b);
  color: #06231b;
  font-size: .74rem;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: var(--radius-badge);
  box-shadow: 0 4px 14px rgba(25,227,177,.35);
}
.card-fav {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 2;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(8,17,32,.6);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  cursor: pointer;
  transition: all .3s;
}
.card-fav:hover { background: rgba(255,255,255,.15); color: var(--c-accent); }
.card-body {
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.info-card.featured-main .card-body { padding: 30px 32px; }
.card-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  transition: color .3s;
  line-height: 1.35;
}
.info-card.featured-main .card-body h3 { font-size: 1.5rem; }
.info-card:hover .card-body h3 { color: var(--c-accent); }
.card-body p {
  color: var(--c-text-dim);
  font-size: .9rem;
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.info-card.featured-main .card-body p { -webkit-line-clamp: 3; font-size: .96rem; }
.card-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-price {
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-accent);
}
.card-price span {
  font-size: .78rem;
  font-weight: 400;
  color: var(--c-text-dim);
  margin-left: 2px;
}
.card-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--c-primary), #1B4FDB);
  color: #fff !important;
  border-radius: var(--radius-btn);
  padding: 9px 22px;
  font-size: .84rem;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(46,107,255,.3);
  transition: all .3s;
  border: none;
  cursor: pointer;
}
.card-btn:hover { filter: brightness(1.12); box-shadow: 0 0 24px rgba(46,107,255,.5); transform: translateY(-1px); }
.card-btn:active { transform: scale(.97); }

/* ===== Categories ===== */
.cat-section { padding: var(--space-section) 0; background: var(--c-bg-soft); }
.cat-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 20px;
}
.cat-card {
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.015));
  border: 1px solid var(--c-border);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-card);
  padding: 30px 26px;
  text-align: left;
  transition: all .35s;
  display: block;
  position: relative;
  overflow: hidden;
  min-height: 190px;
}
.cat-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(46,107,255,.2), transparent 70%);
  border-radius: 50%;
  transition: opacity .3s;
}
.cat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(25,227,177,.35);
  box-shadow: 0 20px 40px rgba(0,0,0,.45);
}
.cat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(46,107,255,.15);
  border: 1px solid rgba(46,107,255,.3);
  color: var(--c-primary);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: all .35s;
}
.cat-card:hover .cat-icon {
  background: var(--c-accent);
  color: #06231b;
  border-color: var(--c-accent);
  box-shadow: 0 0 20px rgba(25,227,177,.35);
}
.cat-card h3 { font-size: 1.12rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.cat-card p { color: var(--c-text-dim); font-size: .84rem; line-height: 1.55; }
.cat-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  color: var(--c-accent);
  font-size: .85rem;
  font-weight: 600;
  transition: gap .3s;
}
.cat-card:hover .cat-link { gap: 10px; }

/* ===== News Section ===== */
.news-section { padding: var(--space-section) 0; background: var(--c-bg); }
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.news-card {
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform .35s, box-shadow .35s, border-color .35s;
  box-shadow: var(--shadow-card);
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card-hover); border-color: rgba(25,227,177,.25); }
.news-inner { display: flex; min-height: 168px; }
.news-thumb {
  width: 180px; flex-shrink: 0;
  position: relative;
}
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 60%, rgba(8,17,32,.25));
}
.news-body { padding: 18px 22px; flex: 1; display: flex; flex-direction: column; }
.news-cat {
  font-size: .72rem;
  color: var(--c-primary);
  background: rgba(46,107,255,.15);
  border-radius: var(--radius-badge);
  padding: 2px 12px;
  align-self: flex-start;
  font-weight: 600;
  margin-bottom: 8px;
}
.news-body h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  line-height: 1.4;
  transition: color .3s;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card:hover .news-body h3 { color: var(--c-accent); }
.news-body p {
  font-size: .84rem;
  color: var(--c-text-dim);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}
.news-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .78rem;
  color: var(--c-text-dim);
}
.news-more { color: var(--c-accent); font-weight: 600; transition: gap .3s; display: inline-flex; align-items: center; gap: 4px; }
.news-more i { font-size: .7rem; }
.news-empty {
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border: 1px dashed var(--c-border);
  border-radius: var(--radius-card);
  padding: 70px 20px;
  text-align: center;
}
.empty-icon {
  width: 80px; height: 80px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 2px dashed var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--c-text-dim);
  opacity: .5;
}
.news-empty p { color: var(--c-text-dim); font-size: .95rem; }

/* ===== Testimonials ===== */
.testimonial-section { padding: var(--space-section) 0; background: var(--c-bg-soft); position: relative; overflow: hidden; }
.testimonial-carousel {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}
.testimonial-track {
  display: flex;
  gap: 24px;
  transition: transform .5s ease;
}
.testimonial-card {
  min-width: calc(33.333% - 16px);
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--c-border);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-card);
  padding: 30px 28px;
  box-shadow: var(--shadow-card);
  flex-shrink: 0;
}
.stars {
  display: flex;
  gap: 4px;
  color: var(--c-warning);
  font-size: .8rem;
  margin-bottom: 14px;
}
.testimonial-card > p {
  color: var(--c-text);
  font-size: .92rem;
  line-height: 1.65;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.testimonial-user {
  display: flex;
  align-items: center;
  gap: 12px;
}
.user-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: #06231b;
  font-weight: 700;
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-user strong { display: block; font-size: .9rem; color: #fff; line-height: 1.3; }
.testimonial-user span { font-size: .76rem; color: var(--c-text-dim); }
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--c-border);
  backdrop-filter: blur(8px);
  color: var(--c-text);
  font-size: .9rem;
  cursor: pointer;
  transition: all .3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.carousel-btn:hover { background: rgba(255,255,255,.16); color: var(--c-accent); border-color: var(--c-accent); }
.carousel-btn:focus { outline: 2px solid var(--c-accent); outline-offset: 3px; }
.prev-btn { left: -20px; }
.next-btn { right: -20px; }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.carousel-dots .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-border);
  cursor: pointer;
  transition: all .3s;
}
.carousel-dots .dot.active {
  background: var(--c-accent);
  box-shadow: 0 0 10px rgba(25,227,177,.5);
  transform: scale(1.2);
}

/* ===== Guarantee Strip ===== */
.guarantee-section { padding: clamp(40px, 6vw, 64px) 0; background: var(--c-bg); border-bottom: 1px solid var(--c-border); }
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
}
.guarantee-item {
  text-align: center;
  padding: 20px 12px;
  position: relative;
  transition: transform .3s;
}
.guarantee-item:hover { transform: translateY(-4px); }
.guarantee-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  height: 56px;
  border-right: 1px dashed rgba(255,255,255,.1);
}
.g-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  border: 1.5px solid rgba(25,227,177,.3);
  background: rgba(25,227,177,.06);
  color: var(--c-accent);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .35s;
}
.guarantee-item:hover .g-icon {
  background: var(--c-accent);
  color: #06231b;
  box-shadow: 0 0 20px rgba(25,227,177,.35);
}
.guarantee-item h3 { font-size: .92rem; font-weight: 600; color: #fff; margin-bottom: 4px; }
.guarantee-item p { font-size: .76rem; color: var(--c-text-dim); line-height: 1.4; }

/* ===== FAQ ===== */
.faq-section { padding: var(--space-section) 0; background: var(--c-bg-soft); }
.faq-container { max-width: 860px; margin: 0 auto; }
.accordion {
  list-style: none;
  margin: 0;
  padding: 0;
}
.accordion-item {
  background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.015));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.accordion-item.is-active {
  border-color: rgba(25,227,177,.3);
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
.accordion-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 26px;
  font-size: .98rem;
  font-weight: 600;
  color: #fff;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all .3s;
  text-decoration: none;
}
.accordion-title:hover, .accordion-item.is-active .accordion-title {
  color: var(--c-accent);
  background: rgba(255,255,255,.02);
}
.q-mark {
  color: var(--c-accent);
  font-weight: 700;
  font-size: 1rem;
}
.accordion-title::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: .7rem;
  margin-left: auto;
  color: var(--c-text-dim);
  transition: transform .3s;
}
.accordion-item.is-active .accordion-title::after { transform: rotate(180deg); color: var(--c-accent); }
.accordion-content {
  padding: 0 26px 24px 54px;
  color: var(--c-text-dim);
  font-size: .9rem;
  line-height: 1.75;
  display: none;
}
.accordion-item.is-active .accordion-content { display: block; }

/* ===== CTA Form ===== */
.cta-section { padding: var(--space-section) 0; position: relative; background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat; }
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(8,17,32,.96), rgba(8,17,32,.88));
}
.cta-box {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.cta-box h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.cta-box > p { color: var(--c-text-dim); font-size: .95rem; margin-bottom: 36px; }
.cta-form {
  background: linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 36px 40px;
  backdrop-filter: blur(14px);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 18px;
  text-align: left;
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.cta-form .form-field { display: flex; flex-direction: column; }
.cta-form .form-field.full { grid-column: 1 / -1; }
.cta-form label {
  font-size: .82rem;
  color: var(--c-text-dim);
  margin-bottom: 6px;
  font-weight: 500;
}
.cta-form input,
.cta-form select {
  background: rgba(8,17,32,.7);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-input);
  padding: 12px 16px;
  color: var(--c-text);
  font-size: .92rem;
  transition: border-color .3s, box-shadow .3s;
  height: auto;
  box-shadow: none;
  width: 100%;
}
.cta-form input:focus,
.cta-form select:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(25,227,177,.15);
  outline: none;
  background: rgba(8,17,32,.85);
}
.cta-form input::placeholder { color: rgba(152,167,192,.6); }
.cta-form select option { background: var(--c-bg-soft); }
.code-row {
  display: flex;
  gap: 10px;
}
.code-row input { flex: 1; min-width: 0; }
.code-btn {
  background: rgba(46,107,255,.15);
  border: 1px solid rgba(46,107,255,.4);
  color: var(--c-primary);
  border-radius: var(--radius-input);
  padding: 0 18px;
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all .3s;
}
.code-btn:hover { background: rgba(46,107,255,.28); color: var(--c-text); }
.code-btn:disabled { opacity: .5; cursor: not-allowed; }
.cta-submit {
  grid-column: 1 / -1;
  justify-self: center;
  min-width: 220px;
}
.cta-note { font-size: .78rem; color: rgba(152,167,192,.6); margin-top: 20px; }

/* ===== Footer ===== */
.site-footer {
  background: #050C18;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.footer-logo .logo-mark {
  width: 32px; height: 32px;
  font-size: .8rem;
}
.footer-logo span:last-child {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}
.footer-brand > p {
  color: var(--c-text-dim);
  font-size: .88rem;
  line-height: 1.65;
  max-width: 260px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--c-border);
  color: var(--c-text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  transition: all .3s;
}
.footer-social a:hover { background: var(--c-accent); color: #06231b; border-color: var(--c-accent); }
.footer-col h3 {
  font-size: .95rem;
  color: #fff;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 26px; height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
}
.footer-col a {
  display: block;
  color: var(--c-text-dim);
  font-size: .88rem;
  line-height: 2.2;
  transition: color .3s, transform .3s;
}
.footer-col a:hover { color: var(--c-accent); transform: translateX(4px); }
.footer-col p {
  color: var(--c-text-dim);
  font-size: .86rem;
  line-height: 2;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-col p i { width: 18px; color: var(--c-accent); }
.qr-placeholder {
  width: 100px; height: 100px;
  border: 1px dashed var(--c-border);
  border-radius: var(--radius-card);
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-dim);
  font-size: 2rem;
  background: rgba(255,255,255,.03);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p {
  font-size: .8rem;
  color: rgba(152,167,192,.55);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav-left, .nav-right { gap: 20px; }
  .featured-grid { grid-template-columns: 1fr 1fr; }
  .info-card.featured-main { grid-column: span 2; grid-row: auto; min-height: auto; }
  .info-card.featured-main .card-img { height: 320px; }
  .info-card:not(.featured-main) .card-img { height: 180px; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .guarantee-grid { grid-template-columns: repeat(3, 1fr); gap: 24px 0; }
  .guarantee-item:nth-child(3)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .carousel-btn { display: none; }
}
@media (max-width: 768px) {
  .nav-inner { grid-template-columns: 1fr auto 1fr; }
  .nav-left .nav-link, .nav-right .nav-link { display: none; }
  .nav-toggle { display: block; grid-column: 3; justify-self: end; }
  .nav-right { justify-content: flex-end; }
  .btn-nav-cta { display: none; }
  .mobile-menu { display: none; flex-direction: column; }
  .mobile-menu.open { display: flex; }
  .hero { min-height: 75vh; padding: 110px 0 90px; }
  .hero h1 { font-size: clamp(1.8rem, 5.5vw, 2.4rem); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 24px; padding: 30px 26px; }
  .stat-item:nth-child(2)::after { display: none; }
  .featured-grid { grid-template-columns: 1fr; }
  .info-card.featured-main { grid-column: auto; }
  .info-card.featured-main .card-img { height: 220px; }
  .cat-grid { grid-template-columns: 1fr; }
  .news-inner { flex-direction: column; }
  .news-thumb { width: 100%; height: 160px; }
  .testimonial-card { min-width: 100%; }
  .cta-form { grid-template-columns: 1fr; padding: 28px 24px; }
  .cta-form .form-field.full { grid-column: auto; }
  .cta-submit { grid-column: auto; width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 640px) {
  .guarantee-grid { grid-template-columns: repeat(2, 1fr); }
  .guarantee-item:nth-child(3)::after { display: block; }
  .guarantee-item:nth-child(even)::after { display: none; }
  .section-head { margin-bottom: 32px; }
  .hero-btns .btn { width: 100%; }
  .code-row { flex-direction: column; }
  .code-btn { padding: 10px; text-align: center; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .stats-bar { grid-template-columns: 1fr 1fr; padding: 20px 16px; }
  .footer-grid { gap: 28px; }
  .footer-col h3 { margin-bottom: 14px; }
}

/* roulang page: article */
:root {
    --c-bg: #081120;
    --c-bg-soft: #0E1B2A;
    --c-primary: #2E6BFF;
    --c-accent: #19E3B1;
    --c-warning: #F6B74E;
    --c-text: #EDF3FF;
    --c-text-dim: #98A7C0;
    --c-border: rgba(255, 255, 255, .08);
    --c-glass: rgba(255, 255, 255, .055);
    --r-card: 16px;
    --r-btn: 999px;
    --r-badge: 6px;
    --r-input: 12px;
    --shadow-card: 0 12px 30px rgba(0, 0, 0, .35);
    --shadow-card-hover: 0 20px 50px rgba(0, 0, 0, .55);
    --glow-btn: 0 0 24px rgba(46, 107, 255, .45);
    --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --font-en: Inter, "Segoe UI", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--c-bg);
    color: var(--c-text);
    font-family: var(--font-cn);
    line-height: 1.75;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: var(--c-accent); text-decoration: none; transition: color .25s; }
a:hover { color: var(--c-accent); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Header / Nav ===== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(8, 17, 32, .9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--c-border);
    transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(0, 0, 0, .4); }
.nav-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    height: 72px;
}
.nav-left, .nav-right { display: flex; align-items: center; gap: 28px; }
.logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--c-text);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: .5px;
    white-space: nowrap;
    transition: opacity .25s;
}
.logo:hover { color: var(--c-text); opacity: .9; }
.logo-mark {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 15px;
    box-shadow: 0 0 16px rgba(46, 107, 255, .45);
    flex-shrink: 0;
}
.nav-link {
    font-size: .95rem;
    color: var(--c-text-dim);
    font-weight: 500;
    position: relative;
    padding: 6px 2px;
    transition: color .25s;
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 2px;
    background: var(--c-accent);
    border-radius: 2px;
    transition: width .25s;
}
.nav-link:hover { color: var(--c-text); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--c-text); }
.nav-link.active::after { width: 100%; box-shadow: 0 0 8px var(--c-accent); }
.btn-nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--c-primary), #1B4FDB);
    color: #fff !important;
    font-size: .9rem;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: var(--r-btn);
    box-shadow: var(--glow-btn);
    transition: all .25s;
    white-space: nowrap;
}
.btn-nav-cta:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 32px rgba(46, 107, 255, .6);
    transform: translateY(-1px);
    color: #fff !important;
}
.btn-nav-cta:active { transform: scale(.98); box-shadow: none; }
.nav-toggle {
    display: none;
    width: 44px; height: 44px;
    border: 1px solid var(--c-border);
    background: rgba(255, 255, 255, .06);
    color: var(--c-text);
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    z-index: 1101;
    transition: all .25s;
}
.nav-toggle:hover { background: rgba(255, 255, 255, .12); }
.nav-toggle:focus { outline: 2px solid var(--c-accent); outline-offset: 3px; }
.mobile-menu {
    display: none;
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(340px, 86vw);
    background: #0B1526;
    border-left: 1px solid var(--c-border);
    flex-direction: column;
    padding: 96px 32px 32px;
    gap: 8px;
    z-index: 1100;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.4, 0, .2, 1);
    box-shadow: -20px 0 50px rgba(0, 0, 0, .5);
}
.mobile-menu.open { transform: translateX(0); display: flex; }
.mobile-link {
    color: var(--c-text);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 14px 16px;
    border-radius: 12px;
    transition: background .25s;
}
.mobile-link:hover { background: rgba(255, 255, 255, .06); color: var(--c-accent); }
.mobile-link.active { background: rgba(46, 107, 255, .15); color: var(--c-accent); }
.mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    background: linear-gradient(135deg, var(--c-primary), #1B4FDB);
    color: #fff;
    font-weight: 600;
    padding: 16px 20px;
    border-radius: var(--r-btn);
    box-shadow: var(--glow-btn);
    transition: all .25s;
}
.mobile-cta:hover { filter: brightness(1.1); color: #fff; }

/* ===== Breadcrumb ===== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: .875rem;
    color: var(--c-text-dim);
    margin-bottom: 24px;
}
.breadcrumb a { color: var(--c-text-dim); transition: color .2s; }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb .sep { color: rgba(255, 255, 255, .25); }
.breadcrumb .current { color: var(--c-text); max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ===== Article Hero ===== */
.article-hero {
    padding: 180px 0 64px;
    background: linear-gradient(90deg, rgba(8, 17, 32, .94), rgba(8, 17, 32, .55)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    border-bottom: 1px solid var(--c-border);
    position: relative;
}
.article-hero-inner { max-width: 860px; margin: 0 auto; padding: 0 20px; }
.article-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(46, 107, 255, .15);
    color: var(--c-primary);
    font-size: .8rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--r-badge);
    border: 1px solid rgba(46, 107, 255, .25);
    letter-spacing: .5px;
}
.article-hero h1 {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.3;
    margin: 18px 0 18px;
    color: var(--c-text);
    letter-spacing: .5px;
}
.article-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: .875rem;
    color: var(--c-text-dim);
    flex-wrap: wrap;
    font-feature-settings: "tnum";
}
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: var(--c-accent); font-size: .8rem; }

/* ===== Article Main / Body ===== */
.article-main { padding: 56px 0 24px; }
.article-body {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 20px;
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--c-text);
}
.article-body p { margin-bottom: 1.6rem; }
.article-body h2,
.article-body h3 {
    font-weight: 700;
    line-height: 1.3;
    margin: 2.2rem 0 1rem;
    color: var(--c-text);
}
.article-body h2 { font-size: 1.55rem; }
.article-body h3 {
    font-size: 1.2rem;
    padding-left: 14px;
    border-left: 3px solid var(--c-accent);
    border-radius: 0 2px 2px 0;
}
.article-body img {
    border-radius: 12px;
    margin: 1.8rem auto;
    max-width: 82%;
    height: auto;
    box-shadow: var(--shadow-card);
}
.article-body blockquote {
    border-left: 3px solid var(--c-primary);
    padding: 1.1rem 1.4rem;
    background: rgba(46, 107, 255, .06);
    border-radius: 0 10px 10px 0;
    margin: 1.8rem 0;
    color: var(--c-text-dim);
    font-style: italic;
}
.article-body ul,
.article-body ol { padding-left: 1.6rem; margin-bottom: 1.6rem; }
.article-body li { margin-bottom: .5rem; }
.article-body a { color: var(--c-accent); border-bottom: 1px solid rgba(25, 227, 177, .3); }
.article-body a:hover { border-bottom-color: var(--c-accent); }
.article-body strong { color: var(--c-text); font-weight: 700; }
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.8rem 0;
    font-size: .95rem;
}
.article-body th,
.article-body td {
    border: 1px solid var(--c-border);
    padding: 12px 14px;
    text-align: left;
}
.article-body th { background: rgba(255, 255, 255, .05); font-weight: 600; }
.article-body hr { border: none; border-top: 1px solid var(--c-border); margin: 2.4rem 0; }

/* ===== Post Nav ===== */
.post-nav {
    max-width: 760px;
    margin: 48px auto 0;
    padding: 20px 20px 0;
    border-top: 1px solid var(--c-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.post-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--c-text-dim);
    font-size: .9rem;
    padding: 10px 16px;
    border-radius: var(--r-btn);
    border: 1px solid var(--c-border);
    transition: all .25s;
    background: rgba(255, 255, 255, .03);
}
.post-nav a:hover {
    color: var(--c-accent);
    border-color: var(--c-accent);
    background: rgba(25, 227, 177, .06);
    transform: translateY(-2px);
}
.post-nav a i { font-size: .8rem; }

/* ===== Not Found ===== */
.not-found {
    max-width: 760px;
    margin: 0 auto;
    padding: 40px 20px 60px;
    text-align: center;
}
.not-found .nf-icon {
    font-size: 3.4rem;
    color: var(--c-primary);
    margin-bottom: 20px;
    opacity: .7;
}
.not-found h2 { font-size: 1.6rem; margin-bottom: 12px; }
.not-found p { color: var(--c-text-dim); margin-bottom: 28px; }

/* ===== Related Section ===== */
.related-section {
    padding: 72px 0 56px;
    background: var(--c-bg-soft);
    border-top: 1px solid var(--c-border);
}
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 12px;
}
.section-title {
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--c-text);
}
.section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--c-primary), var(--c-accent));
    box-shadow: 0 0 10px rgba(46, 107, 255, .6);
}
.section-sub { color: var(--c-text-dim); font-size: .875rem; }
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.related-card {
    background: linear-gradient(160deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02));
    border: 1px solid var(--c-border);
    border-radius: var(--r-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all .35s;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
}
.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(25, 227, 177, .25);
}
.related-card .thumb {
    width: 100%;
    height: 190px;
    object-fit: cover;
    overflow: hidden;
}
.related-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.related-card:hover .thumb img { transform: scale(1.05); }
.related-card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(46, 107, 255, .15);
    color: var(--c-primary);
    font-size: .75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--r-badge);
    align-self: flex-start;
    margin-bottom: 12px;
    border: 1px solid rgba(46, 107, 255, .2);
}
.related-card-body h3 {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
}
.related-card-body h3 a { color: var(--c-text); transition: color .25s; }
.related-card-body h3 a:hover { color: var(--c-accent); }
.related-card-body p {
    color: var(--c-text-dim);
    font-size: .85rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}
.related-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    font-size: .8rem;
    color: var(--c-text-dim);
}
.related-card-footer .read-link { color: var(--c-accent); font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }

/* ===== CTA Section ===== */
.cta-section {
    padding: 88px 0;
    background: linear-gradient(135deg, #0B1526, #0D1F3C);
    border-top: 1px solid var(--c-border);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
    opacity: .1;
}
.cta-section::after {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46, 107, 255, .25), transparent 70%);
    top: -200px; right: -200px;
    pointer-events: none;
}
.cta-inner {
    position: relative;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
    z-index: 1;
}
.cta-inner h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.3;
    color: var(--c-text);
    margin-bottom: 14px;
}
.cta-inner p { color: var(--c-text-dim); font-size: .95rem; }
.cta-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}
.cta-form .form-input-wrap {
    flex: 1;
    min-width: 200px;
    position: relative;
}
.cta-form input,
.cta-form select {
    width: 100%;
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--c-border);
    color: var(--c-text);
    border-radius: var(--r-input);
    padding: 14px 18px;
    font-size: .9rem;
    transition: all .25s;
    appearance: none;
    height: auto;
    margin: 0;
}
.cta-form input::placeholder { color: rgba(152, 167, 192, .7); }
.cta-form input:focus,
.cta-form select:focus {
    outline: 2px solid var(--c-accent);
    outline-offset: 3px;
    border-color: var(--c-accent);
    background: rgba(255, 255, 255, .09);
}
.cta-form select option { background: #0B1526; color: var(--c-text); }
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--c-primary), #1B4FDB);
    color: #fff;
    font-weight: 600;
    font-size: .95rem;
    padding: 15px 34px;
    border-radius: var(--r-btn);
    box-shadow: var(--glow-btn);
    border: none;
    cursor: pointer;
    transition: all .25s;
    line-height: 1;
    min-height: 50px;
}
.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 32px rgba(46, 107, 255, .65);
    transform: translateY(-2px);
    color: #fff;
}
.btn-primary:active { transform: scale(.98); box-shadow: none; }
.btn-primary:focus { outline: 2px solid var(--c-accent); outline-offset: 3px; }

/* ===== Footer ===== */
.site-footer {
    background: #050C18;
    border-top: 1px solid var(--c-border);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--c-text);
}
.footer-brand p {
    color: var(--c-text-dim);
    font-size: .9rem;
    margin-top: 16px;
    max-width: 280px;
}
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 22px;
}
.footer-social a {
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 1px solid var(--c-border);
    display: flex; align-items: center; justify-content: center;
    color: var(--c-text-dim);
    font-size: .875rem;
    transition: all .25s;
    background: rgba(255, 255, 255, .02);
}
.footer-social a:hover {
    color: var(--c-accent);
    border-color: var(--c-accent);
    box-shadow: 0 0 12px rgba(25, 227, 177, .2);
    transform: translateY(-2px);
}
.footer-col h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 18px;
}
.footer-col a {
    display: block;
    color: var(--c-text-dim);
    font-size: .9rem;
    line-height: 2.2;
    transition: all .2s;
}
.footer-col a:hover { color: var(--c-accent); padding-left: 4px; }
.footer-col p {
    color: var(--c-text-dim);
    font-size: .9rem;
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.footer-col p i { color: var(--c-accent); margin-top: 4px; }
.qr-placeholder {
    width: 96px;
    height: 96px;
    border-radius: 12px;
    border: 1px dashed rgba(255, 255, 255, .2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-dim);
    font-size: 2rem;
    margin-top: 14px;
    background: rgba(255, 255, 255, .03);
}
.footer-bottom {
    border-top: 1px solid var(--c-border);
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .85rem;
    color: var(--c-text-dim);
    flex-wrap: wrap;
    gap: 8px;
}

/* ===== Focus & A11Y ===== */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--c-accent);
    outline-offset: 3px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .related-grid { grid-template-columns: 1fr 1fr; }
    .nav-left { gap: 18px; }
    .nav-right { gap: 18px; }
}
@media (max-width: 768px) {
    .site-header { position: fixed; }
    .nav-inner { height: 64px; padding: 0 16px; }
    .nav-left .nav-link,
    .nav-right .nav-link { display: none; }
    .nav-toggle { display: flex; position: absolute; left: 16px; top: 50%; transform: translateY(-50%); }
    .nav-right { margin-left: auto; }
    .btn-nav-cta { padding: 8px 16px; font-size: .82rem; }
    .logo { font-size: 1.02rem; gap: 8px; }
    .logo-mark { width: 34px; height: 34px; font-size: 13px; }
    .article-hero { padding: 140px 0 44px; }
    .article-hero h1 { font-size: 1.7rem; }
    .article-body { font-size: 1rem; }
    .article-body img { max-width: 100%; }
    .cta-form { flex-direction: column; }
}
@media (max-width: 640px) {
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .related-grid { grid-template-columns: 1fr; }
    .article-meta { gap: 12px; }
    .breadcrumb .current { max-width: 180px; }
    .post-nav { flex-direction: column; align-items: stretch; }
    .post-nav a { justify-content: center; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .cta-inner h2 { font-size: 1.4rem; }
    .btn-primary { width: 100%; }
}

/* roulang page: category1 */
:root {
  --c-bg: #081120;
  --c-bg-soft: #0E1B2A;
  --c-primary: #2E6BFF;
  --c-primary-dark: #1B4FDB;
  --c-accent: #19E3B1;
  --c-warning: #F6B74E;
  --c-text: #EDF3FF;
  --c-text-dim: #98A7C0;
  --glass-bg: rgba(255,255,255,.055);
  --glass-border: rgba(255,255,255,.08);
  --glow-primary: rgba(46,107,255,.45);
  --radius-card: 16px;
  --radius-btn: 999px;
  --radius-badge: 6px;
  --radius-input: 12px;
  --shadow-card: 0 12px 30px rgba(0,0,0,.35);
  --shadow-card-hover: 0 20px 50px rgba(0,0,0,.55);
  --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: Inter, "Segoe UI", Arial, sans-serif;
  --space-section: clamp(64px, 10vw, 110px);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-cn);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.75;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--c-accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-accent); }
button, input, select, textarea { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: var(--space-section) 0; position: relative; }
.section-tag {
  display: inline-block;
  font-family: var(--font-num);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-accent);
  background: rgba(25,227,177,.08);
  border: 1px solid rgba(25,227,177,.18);
  border-radius: 999px;
  padding: 3px 14px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-head h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
  line-height: 1.3;
}
.section-head p { color: var(--c-text-dim); font-size: 1rem; }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(8,17,32,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner {
  max-width: 1320px;
  height: 78px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.nav-left, .nav-right { display: flex; align-items: center; gap: 34px; }
.nav-left { margin-right: auto; }
.nav-right { margin-left: auto; }
.logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--c-text);
  white-space: nowrap;
  letter-spacing: .5px;
}
.logo:hover { color: var(--c-text); }
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: #fff;
  font-size: 1rem;
  box-shadow: 0 0 18px rgba(46,107,255,.35);
  flex-shrink: 0;
}
.nav-link {
  color: var(--c-text);
  font-size: .95rem;
  font-weight: 500;
  position: relative;
  padding: 6px 2px;
  transition: color .2s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  border-radius: 2px;
  background: var(--c-accent);
  transition: width .25s ease;
}
.nav-link:hover, .nav-link.active { color: var(--c-accent); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
  box-shadow: 0 0 20px rgba(46,107,255,.35);
  transition: all .2s ease;
  border: 1px solid rgba(255,255,255,.1);
  white-space: nowrap;
}
.btn-nav-cta:hover {
  color: #fff;
  filter: brightness(1.1);
  box-shadow: 0 0 28px rgba(46,107,255,.55);
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  color: var(--c-text);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all .2s ease;
  flex-shrink: 0;
}
.nav-toggle:hover { background: rgba(255,255,255,.12); color: var(--c-accent); }
.mobile-menu {
  display: none;
  position: fixed;
  top: 78px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11,21,38,.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 24px 20px 40px;
  flex-direction: column;
  gap: 12px;
  z-index: 150;
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-link {
  color: var(--c-text);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.06);
  transition: all .2s;
}
.mobile-link:hover, .mobile-link.active { background: rgba(25,227,177,.1); color: var(--c-accent); border-color: rgba(25,227,177,.3); }
.mobile-cta {
  margin-top: 18px;
  text-align: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  padding: 14px;
  border-radius: 999px;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 0 20px rgba(46,107,255,.35);
  border: 1px solid rgba(255,255,255,.1);
  transition: all .2s;
}
.mobile-cta:hover { color: #fff; filter: brightness(1.1); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 34px;
  transition: all .25s ease;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1.2;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  color: #fff;
  box-shadow: 0 0 24px rgba(46,107,255,.45);
  border: 1px solid rgba(255,255,255,.14);
}
.btn-primary:hover {
  color: #fff;
  filter: brightness(1.1);
  box-shadow: 0 0 32px rgba(46,107,255,.65);
  transform: translateY(-2px);
}
.btn-primary:active { transform: scale(.98); box-shadow: none; }
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,.3);
  color: var(--c-text);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:active { transform: scale(.98); }
.btn-lg { padding: 17px 42px; font-size: 1.05rem; }

/* ===== Page Hero ===== */
.page-hero {
  min-height: 58vh;
  background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  padding: clamp(60px, 8vw, 96px) 0;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,17,32,.96), rgba(8,17,32,.6) 65%, rgba(8,17,32,.3));
}
.page-hero-content { position: relative; z-index: 2; max-width: 720px; }
.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(25,227,177,.12);
  border: 1px solid rgba(25,227,177,.3);
  color: var(--c-accent);
  padding: 5px 18px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.page-hero-badge i { font-size: .8rem; }
.page-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.page-hero p {
  font-size: 1.12rem;
  color: rgba(237,243,255,.85);
  max-width: 520px;
  margin-bottom: 30px;
  line-height: 1.6;
}
.page-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.page-hero-stats {
  display: flex;
  gap: 44px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
  flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-num);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-accent);
  font-feature-settings: "tnum";
  line-height: 1.2;
}
.stat-item span:last-child { font-size: .85rem; color: var(--c-text-dim); margin-top: 4px; }

/* ===== Category Intro ===== */
.category-intro { background: var(--c-bg-soft); }
.category-intro-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items: center;
}
.category-intro-text .section-tag { margin-bottom: 16px; }
.category-intro-text h2 {
  font-size: clamp(1.5rem, 2.2vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 18px;
  color: #fff;
  line-height: 1.3;
}
.category-intro-text .intro-desc {
  color: rgba(237,243,255,.85);
  font-size: .98rem;
  margin-bottom: 24px;
}
.category-intro-text ul { list-style: none; }
.category-intro-text li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  color: rgba(237,243,255,.85);
  font-size: .95rem;
}
.category-intro-text li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--c-accent);
}
.category-intro-image img {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  width: 100%;
  height: 360px;
  object-fit: cover;
  border: 1px solid var(--glass-border);
}

/* ===== Sport Categories ===== */
.sport-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}
.sport-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 36px 16px;
  color: var(--c-text);
  transition: all .3s ease;
  backdrop-filter: blur(8px);
}
.sport-item i { font-size: 2rem; color: var(--c-accent); margin-bottom: 16px; }
.sport-item h3 { font-size: 1.02rem; margin-bottom: 6px; color: #fff; font-weight: 600; }
.sport-item span { font-size: .8rem; color: var(--c-text-dim); }
.sport-item:hover {
  transform: translateY(-6px);
  border-color: rgba(25,227,177,.4);
  box-shadow: var(--shadow-card-hover);
}
.sport-item:hover h3 { color: var(--c-accent); }

/* ===== Event Cards ===== */
.event-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.event-card {
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all .3s ease;
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
}
.event-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(25,227,177,.3);
}
.event-card-featured { grid-column: span 2; }
.event-card-img { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--c-bg-soft); }
.event-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.event-card:hover .event-card-img img { transform: scale(1.05); }
.event-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--c-accent);
  color: #081120;
  font-size: .78rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: var(--radius-badge);
  z-index: 2;
  letter-spacing: .3px;
}
.event-card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.event-card-meta { display: flex; gap: 14px; font-size: .8rem; color: var(--c-text-dim); margin-bottom: 10px; flex-wrap: wrap; }
.event-card-meta i { color: var(--c-accent); margin-right: 5px; }
.event-card-body h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; color: #fff; transition: color .2s; line-height: 1.4; }
.event-card:hover .event-card-body h3 { color: var(--c-accent); }
.event-card-desc {
  font-size: .875rem;
  color: var(--c-text-dim);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.65;
}
.event-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  gap: 12px;
}
.event-card-price {
  font-family: var(--font-num);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-accent);
  font-feature-settings: "tnum";
}
.event-card-link {
  font-size: .875rem;
  color: var(--c-text);
  padding: 8px 18px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  transition: all .2s ease;
  white-space: nowrap;
}
.event-card-link:hover { background: var(--c-accent); color: #081120; border-color: var(--c-accent); }

/* ===== Process ===== */
.process-section { background: var(--c-bg-soft); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.process-step {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 42px 24px 28px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: all .3s ease;
}
.process-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); border-color: rgba(25,227,177,.3); }
.step-num {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-num);
  font-size: 1.2rem;
  font-weight: 800;
  color: rgba(255,255,255,.1);
  font-feature-settings: "tnum";
}
.process-step i { font-size: 1.9rem; color: var(--c-accent); margin-bottom: 18px; }
.process-step h3 { font-size: 1.05rem; margin-bottom: 6px; color: #fff; font-weight: 600; }
.process-step p { font-size: .85rem; color: var(--c-text-dim); }

/* ===== Ranking ===== */
.ranking-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ranking-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 18px 26px;
  transition: all .3s ease;
  backdrop-filter: blur(8px);
}
.ranking-item:hover { border-color: rgba(25,227,177,.4); transform: translateX(5px); }
.ranking-num {
  font-family: var(--font-num);
  font-size: 1.35rem;
  font-weight: 800;
  width: 44px;
  color: var(--c-text-dim);
  text-align: center;
  flex-shrink: 0;
  font-feature-settings: "tnum";
}
.ranking-item:nth-child(1) .ranking-num { color: var(--c-warning); }
.ranking-item:nth-child(2) .ranking-num { color: #C0C8D8; }
.ranking-item:nth-child(3) .ranking-num { color: #D08A4C; }
.ranking-info { flex: 1; min-width: 0; }
.ranking-info h3 { font-size: 1.05rem; color: #fff; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ranking-info span { font-size: .8rem; color: var(--c-text-dim); }
.ranking-hot {
  font-family: var(--font-num);
  font-size: .88rem;
  color: var(--c-accent);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.ranking-progress {
  width: 110px;
  height: 6px;
  background: rgba(255,255,255,.1);
  border-radius: 99px;
  overflow: hidden;
  flex-shrink: 0;
}
.ranking-progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  border-radius: 99px;
}

/* ===== Service Note ===== */
.service-note { background: var(--c-bg-soft); }
.service-note-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}
.service-note-main h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 18px; color: #fff; line-height: 1.35; }
.service-note-main p { color: rgba(237,243,255,.82); font-size: .98rem; line-height: 1.8; }
.service-note-links {
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  backdrop-filter: blur(8px);
}
.service-note-links h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; color: #fff; }
.service-note-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-text-dim);
  padding: 11px 0;
  font-size: .95rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: all .2s ease;
}
.service-note-links a i { color: var(--c-accent); font-size: .8rem; }
.service-note-links a:hover { color: var(--c-accent); padding-left: 8px; }
.service-note-links a:last-child { border-bottom: none; }

/* ===== FAQ ===== */
.faq-section .container { max-width: 820px; }
.accordion { list-style: none; }
.accordion-item {
  background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  margin-bottom: 14px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: border-color .3s ease;
}
.accordion-item:hover { border-color: rgba(25,227,177,.25); }
.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--c-text) !important;
  font-weight: 600;
  font-size: 1rem;
  padding: 20px 24px;
  background: transparent !important;
  border: none !important;
  line-height: 1.4;
  position: relative;
}
.accordion-title::before {
  content: "Q.";
  color: var(--c-accent);
  font-weight: 800;
  margin-right: 6px;
  flex-shrink: 0;
}
.accordion-title::after {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  content: "\f107";
  transition: transform .25s ease;
  color: var(--c-text-dim);
  margin-left: auto;
  flex-shrink: 0;
}
.accordion-title:hover, .accordion-title:focus {
  background: rgba(255,255,255,.04) !important;
  color: var(--c-accent) !important;
}
.accordion-title:hover::after, .accordion-title:focus::after { color: var(--c-accent); }
.accordion-item.is-active .accordion-title::after { transform: rotate(180deg); color: var(--c-accent); }
.accordion-content {
  color: rgba(237,243,255,.8);
  font-size: .925rem;
  padding: 0 26px 22px;
  border-top: 1px solid rgba(255,255,255,.05);
  margin-top: 0;
  background: transparent !important;
}
.accordion-content p { margin-bottom: 0; line-height: 1.75; }

/* ===== CTA ===== */
.cta-section { padding-top: 0; background: var(--c-bg); }
.cta-box {
  position: relative;
  background: linear-gradient(135deg, rgba(46,107,255,.22), rgba(25,227,177,.1));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  padding: clamp(48px, 6vw, 76px) 40px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.cta-box::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(25,227,177,.12);
  filter: blur(70px);
}
.cta-box::after {
  content: "";
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(46,107,255,.15);
  filter: blur(60px);
}
.cta-box h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: #fff; margin-bottom: 12px; font-weight: 700; line-height: 1.3; }
.cta-box p { color: rgba(237,243,255,.85); margin-bottom: 30px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 2; }

/* ===== Footer ===== */
.site-footer {
  background: #050C18;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 44px;
  padding-bottom: 54px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p { color: var(--c-text-dim); font-size: .9rem; margin-bottom: 22px; max-width: 280px; line-height: 1.7; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  color: var(--c-text-dim);
  font-size: 1rem;
  transition: all .2s ease;
}
.footer-social a:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); transform: translateY(-2px); }
.footer-col h3 { font-size: 1rem; font-weight: 600; color: #fff; margin-bottom: 18px; }
.footer-col a {
  display: block;
  color: var(--c-text-dim);
  font-size: .9rem;
  padding: 4px 0;
  transition: color .2s ease;
  line-height: 2;
}
.footer-col a:hover { color: var(--c-accent); }
.footer-col p { color: var(--c-text-dim); font-size: .9rem; margin-bottom: 8px; }
.footer-col i { color: var(--c-accent); margin-right: 8px; width: 16px; }
.qr-placeholder {
  width: 120px;
  height: 120px;
  border: 1px dashed rgba(255,255,255,.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-dim);
  font-size: 2rem;
  margin-top: 16px;
  background: rgba(255,255,255,.03);
  transition: border-color .2s;
}
.qr-placeholder:hover { border-color: rgba(25,227,177,.4); color: var(--c-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .82rem;
  color: rgba(152,167,192,.8);
}

/* ===== Focus states ===== */
a:focus-visible, button:focus-visible, .accordion-title:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .category-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-note-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .event-grid { grid-template-columns: repeat(2, 1fr); }
  .event-card-featured { grid-column: span 2; }
  .sport-grid { grid-template-columns: repeat(3, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero { min-height: 50vh; }
}
@media (max-width: 900px) {
  .nav-inner { justify-content: space-between; padding: 0 20px; }
  .nav-left, .nav-right { display: none; }
  .logo { position: static; transform: none; font-size: 1.05rem; }
  .logo-mark { width: 34px; height: 34px; font-size: .9rem; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 640px) {
  .event-grid { grid-template-columns: 1fr; }
  .event-card-featured { grid-column: span 1; }
  .sport-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .sport-item { padding: 26px 12px; }
  .process-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .page-hero-stats { gap: 20px; }
  .page-hero { min-height: auto; }
  .page-hero-actions .btn { width: 100%; }
  .cta-box { padding: 40px 24px; }
  .cta-actions .btn { width: 100%; }
  .ranking-item { flex-wrap: wrap; gap: 12px; padding: 16px 18px; }
  .ranking-progress { width: 80px; }
  .ranking-hot { width: 100%; justify-content: flex-start; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .event-card-meta { gap: 8px; }
  .event-card-foot { flex-wrap: wrap; }
}