html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  font-weight: 400;
}

* { box-sizing: border-box; }

body {
  background: #990000;
  color: #FFFFFF;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: linear-gradient(180deg, #A00000 0%, #7A0000 100%);
  color: #FFD35A;
  box-shadow: 0 8px 24px rgba(70,0,0,0.28);
  backdrop-filter: blur(12px);
}

.desktop-nav { height: 78px; display: flex; align-items: center; gap: 24px; }
.brand img, .mobile-logo img, .drawer-logo img, .footer-brand img { width: 128px; height: auto; }
.nav { flex: 1; display: flex; align-items: center; justify-content: center; gap: 4px; }
.nav a {
  color: #FFD35A;
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  font-weight: 500;
  padding: 10px 12px;
  border-radius: 999px;
  white-space: nowrap;
  transition: .2s ease;
  font-size: 14px;
}
.nav a:hover, .nav a.active {
  background: rgba(255,211,90,0.12);
  box-shadow: inset 0 -2px 0 #FFD35A, 0 10px 22px rgba(255,211,90,0.16);
}

.mobile-topbar { display: none; height: 68px; align-items: center; justify-content: space-between; padding: 0 14px; }
.menu-toggle { width: 44px; height: 44px; border: 1px solid rgba(255,211,90,.28); border-radius: 12px; background: rgba(255,255,255,.08); display: grid; place-content: center; gap: 5px; padding: 0; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: #FFD35A; border-radius: 999px; }

.main-btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  font-family: "Be Vietnam Pro", Arial, sans-serif;
  font-weight: 800;
  letter-spacing: .3px;
  background: linear-gradient(180deg, #FFD65A 0%, #FFB000 42%, #FF7A00 100%);
  color: #102238;
  border-radius: 10px;
  box-shadow: 0 12px 26px rgba(255,122,0,0.28);
  transition: .2s ease;
  white-space: nowrap;
}
.main-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45), 0 0 14px rgba(255,211,90,.24);
  pointer-events: none;
}
.main-btn:hover { transform: translateY(-1px); box-shadow: 0 16px 36px rgba(255,122,0,0.36); }

.drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.56); opacity: 0; visibility: hidden; transition: .25s ease; }
.mobile-drawer { position: fixed; top: 0; left: 0; width: 84vw; max-width: 320px; min-height: 100vh; background: linear-gradient(180deg, #8B0000 0%, #7A0000 100%); transform: translateX(-105%); transition: .28s ease; box-shadow: 18px 0 44px rgba(0,0,0,.38); padding: 18px; }
.drawer-open { overflow: hidden; }
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .mobile-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.drawer-close { width: 42px; height: 42px; border-radius: 12px; border: 1px solid rgba(255,211,90,.28); background: rgba(255,255,255,.08); color: #FFD35A; font-size: 28px; line-height: 1; }
.drawer-nav { display: grid; gap: 8px; }
.drawer-nav a { color: #FFD35A; padding: 12px 14px; border-radius: 12px; font-weight: 500; background: rgba(255,255,255,.06); border: 1px solid rgba(255,211,90,.12); }
.drawer-nav a.active { background: rgba(255,211,90,.14); border-color: rgba(255,211,90,.36); }

.hero-pad { padding-top: 24px; }
.banner-slider { max-width: 1200px; margin: 28px auto 36px; border-radius: 18px; background: #7A0000; border: 1px solid rgba(255,211,90,0.22); box-shadow: 0 18px 42px rgba(70,0,0,0.35); overflow: hidden; position: relative; }
.banner-track { position: relative; height: clamp(180px, 34vw, 420px); }
.banner-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .55s ease; display: grid; place-items: center; background: radial-gradient(circle at center, #B00000 0%, #7A0000 72%); }
.banner-slide.active { opacity: 1; z-index: 1; }
.banner-slide img { width: 100%; height: 100%; object-fit: contain; }
.slider-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 46px; height: 46px; border-radius: 999px; border: 1px solid rgba(255,211,90,.42); background: rgba(75,0,0,.72); color: #FFD35A; font-size: 26px; cursor: pointer; }
.slider-prev { left: 16px; }
.slider-next { right: 16px; }
.slider-dots { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.slider-dots button { width: 9px; height: 9px; border-radius: 50%; border: 0; background: rgba(255,255,255,.55); padding: 0; cursor: pointer; }
.slider-dots button.active { background: #FFD35A; transform: scale(1.24); }

h1, .page-title, .hero-title { font-family: "Be Vietnam Pro", Arial, sans-serif; font-weight: 700; color: #FFD35A; line-height: 1.18; margin: 0 0 18px; }
h2, .section-title { font-family: "Be Vietnam Pro", Arial, sans-serif; font-weight: 700; color: #FFD35A; line-height: 1.25; margin: 0 0 14px; }
h3, .card-title, .zone-card h3, .info-card h3 { font-family: "Be Vietnam Pro", Arial, sans-serif; font-weight: 600; line-height: 1.32; }
p, li, .faq-answer, .section-desc, .card p, .zone-card p, .info-card p { font-family: "Be Vietnam Pro", Arial, sans-serif; font-weight: 400; }
.section { padding: 54px 0; }
.section-desc { color: #FFE8C0; max-width: 850px; margin: 0 0 24px; }
.eyebrow, .gold-label { color: #FFD35A; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: 13px; }
.text-link, .meta-text, .small-note { font-family: "Be Vietnam Pro", Arial, sans-serif; font-weight: 500; }
.text-link { color: #FFD35A; display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; }
.text-link:hover { color: #FFB000; }

.card, .zone-card, .info-card { background: rgba(255,255,255,0.96); border: 1px solid rgba(255,211,90,0.22); box-shadow: 0 16px 40px rgba(70,0,0,0.28); color: #222222; border-radius: 18px; }
.dark-card { background: #7A0000; border: 1px solid rgba(255,211,90,0.22); color: #FFFFFF; border-radius: 18px; box-shadow: 0 16px 40px rgba(70,0,0,0.28); }
.card h3, .zone-card h3, .info-card h3 { color: #7A0000; margin: 0 0 8px; }
.card p, .zone-card p, .info-card p { color: #222222; }
.dark-card h3 { color: #FFD35A; }
.dark-card p, .dark-card li { color: #FFE8C0; }

.quick-pills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 12px; }
.pill-card { padding: 18px; border-radius: 16px; background: rgba(255,255,255,.10); border: 1px solid rgba(255,211,90,.22); transition: .2s ease; }
.pill-card:hover { border-color: #FFD35A; transform: translateY(-2px); }
.pill-card span { color: #FFD35A; font-weight: 700; }
.pill-card h3 { margin: 8px 0 6px; color: #FFFFFF; }
.pill-card p { margin: 0; color: #FFE8C0; font-size: 14px; }

.intro-strip { padding: 26px; border-radius: 20px; background: linear-gradient(135deg, #7A0000 0%, #B00000 58%, #8B0000 100%); border: 1px solid rgba(255,211,90,.24); box-shadow: 0 18px 42px rgba(70,0,0,.3); color: #FFE8C0; }
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card { padding: 22px; }
.info-card .num, .feature-card .num { color: #FFB000; font-weight: 800; font-size: 24px; }

.feature-row { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 28px; margin-bottom: 34px; }
.feature-row.reverse .feature-media { order: 2; }
.feature-copy { padding: 28px; }
.feature-copy ul, .article-body ul { padding-left: 20px; color: #FFE8C0; }
.feature-media { background: #7A0000; border-radius: 20px; border: 1px solid rgba(255,211,90,.22); box-shadow: 0 16px 40px rgba(70,0,0,0.28); overflow: hidden; padding: 16px; }
.content-img, .zone-card img, .app-section img, .banner-slider img { max-width: 100%; height: auto; object-fit: contain; }
.feature-media img { width: 100%; max-height: 330px; object-fit: contain; margin: 0 auto; }

.zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.zone-card { overflow: hidden; }
.zone-card .zone-img { height: 190px; display: grid; place-items: center; background: #7A0000; padding: 12px; }
.zone-card img { width: 100%; max-height: 166px; object-fit: contain; }
.zone-card .zone-body { padding: 20px; }
.zone-card p { color: #5F6472; }

.app-banner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; padding: 28px; background: linear-gradient(135deg, #7A0000 0%, #B00000 100%); border: 1px solid rgba(255,211,90,.22); border-radius: 22px; box-shadow: 0 18px 42px rgba(70,0,0,.35); }
.app-banner img { max-height: 320px; margin: 0 auto; object-fit: contain; }
.check-list { display: grid; gap: 10px; margin: 18px 0; padding: 0; list-style: none; }
.check-list li { color: #FFE8C0; padding-left: 28px; position: relative; }
.check-list li:before { content: "✓"; position: absolute; left: 0; color: #FFD35A; font-weight: 800; }

.help-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 26px; align-items: start; }
.help-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.help-cards .dark-card { padding: 20px; }

.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 22px; }
.faq-item h3 { margin-top: 0; color: #FFD35A; }
.faq-answer { color: #FFE8C0; margin-bottom: 0; }

.page-hero { padding: 56px 0 24px; background: radial-gradient(circle at 20% 10%, rgba(255,211,90,.16), transparent 34%), linear-gradient(180deg, #990000 0%, #7A0000 100%); }
.page-hero-inner { display: grid; grid-template-columns: 1.08fr .92fr; gap: 32px; align-items: center; }
.page-hero .hero-image { background: #7A0000; border: 1px solid rgba(255,211,90,.22); border-radius: 22px; padding: 18px; box-shadow: 0 16px 40px rgba(70,0,0,0.28); }
.page-hero .hero-image img { width: 100%; max-height: 360px; object-fit: contain; margin: 0 auto; }
.article-body { max-width: 980px; }
.article-body p { color: #FFE8C0; }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 26px 0; }
.article-grid .dark-card { padding: 22px; }
.notice-box { padding: 24px; border-radius: 20px; background: #FFF2D6; color: #222222; border: 1px solid rgba(255,211,90,.35); box-shadow: 0 16px 40px rgba(70,0,0,0.22); }
.notice-box h2, .notice-box h3 { color: #7A0000; }
.notice-box p, .notice-box li { color: #222222; }

.site-footer { background: #4B0000; color: #FFE8C0; margin-top: 60px; padding: 46px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 28px; }
.footer-grid h3 { color: #FFD35A; margin-top: 0; }
.footer-grid a { display: block; color: #FFE8C0; margin: 8px 0; font-weight: 500; }
.footer-brand p { max-width: 440px; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,211,90,.16); margin-top: 34px; padding: 16px; color: #FFE8C0; font-size: 14px; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .mobile-topbar { display: flex; }
  .quick-pills { display: flex; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
  .pill-card { min-width: 230px; scroll-snap-align: start; }
  .info-grid, .zone-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-row, .feature-row.reverse, .app-banner, .help-layout, .page-hero-inner { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-media { order: 0; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { width: min(100% - 24px, 1200px); }
  .header-btn { min-height: 38px; padding: 0 13px; font-size: 12px; }
  .mobile-logo img { width: 112px; }
  .section { padding: 38px 0; }
  .slider-arrow { width: 38px; height: 38px; font-size: 22px; }
  .slider-prev { left: 10px; }
  .slider-next { right: 10px; }
  .info-grid, .zone-grid, .article-grid, .help-cards, .footer-grid { grid-template-columns: 1fr; }
  .feature-copy, .app-banner, .intro-strip { padding: 20px; }
  .zone-card .zone-img { height: 160px; }
  .page-title, .hero-title { font-size: 30px; }
}