
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 10% 4%, rgba(255,209,102,0.28), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(0,229,176,0.18), transparent 24%),
    linear-gradient(180deg, #FFF8F0 0%, #FFF8F0 52%, #EFFFFA 100%);
  color: #2A1F1A;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(38,20,12,0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 26px rgba(97,45,16,0.16);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 24px;
}
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FFF3E8;
  text-decoration: none;
  font-weight: 900;
  font-size: 24px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.site-logo img { max-height: 44px; display: block; }
.nav-core { display: flex; align-items: center; gap: 12px; }
.nav-core a {
  color: #FFF3E8;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 13px;
  font-size: 15px;
  white-space: nowrap;
}
.nav-core a:hover,
.nav-core a.active { color: #FFFFFF; background: rgba(0,229,176,0.16); }
.header-actions { display: inline-flex; align-items: center; gap: 12px; }
.main-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 0;
  cursor: pointer;
}
.main-btn {
  background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
  color: #FFFFFF;
  box-shadow: 0 14px 32px rgba(255,107,53,0.22);
}
.ghost-btn {
  color: #FF6B35;
  border: 1px solid rgba(255,107,53,0.28);
  background: rgba(255,255,255,0.72);
}
.menu-toggle {
  border: 1px solid rgba(255,243,232,0.28);
  color: #FFF3E8;
  background: rgba(255,255,255,0.09);
  border-radius: 999px;
  padding: 9px 14px;
  cursor: pointer;
  font-weight: 800;
}
.mobile-menu { display: none; }
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(26,15,10,0.52);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: .25s ease;
}
.drawer-mask.open { opacity: 1; visibility: visible; }
.side-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 88vw);
  height: 100vh;
  background: #FFF8F0;
  z-index: 10001;
  transform: translateX(100%);
  transition: .28s ease;
  box-shadow: -24px 0 50px rgba(36,19,12,0.18);
  padding: 22px;
  overflow-y: auto;
}
.side-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer-head strong { font-size: 24px; color: #24130C; }
.drawer-head button { width: 38px; height: 38px; border-radius: 50%; border: 0; background: #24130C; color: #FFF3E8; font-size: 24px; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr; gap: 10px; }
.drawer-nav a {
  display: block;
  padding: 13px 14px;
  border-radius: 16px;
  text-decoration: none;
  color: #2A1F1A;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.16);
}
.drawer-nav a.active,
.drawer-nav a:hover { color: #FFFFFF; background: #FF6B35; }
.menu-open { overflow: hidden; }
.site-main { width: 100%; }
.section,
.hero,
.inner-hero,
.notice-band {
  max-width: 1280px;
  margin: 0 auto;
  padding: 78px 24px;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr);
  gap: 52px;
  align-items: center;
  padding-top: 96px;
}
.hero-copy h1,
.inner-hero h1 {
  margin: 12px 0 14px;
  color: #24130C;
  font-size: clamp(46px, 8vw, 88px);
  line-height: 1.03;
  letter-spacing: -0.06em;
}
.hero-copy h2 {
  margin: 0 0 18px;
  color: #2B1A3F;
  font-size: clamp(24px, 3.2vw, 42px);
  line-height: 1.2;
}
.hero-copy p,
.inner-hero p,
.section-lead { color: #75645A; font-size: 18px; margin: 0 0 24px; }
.section-kicker,
.badge,
.label,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #B8336A;
  background: rgba(255,209,102,0.34);
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 800;
  font-size: 14px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; margin: 0; list-style: none; }
.hero-points li { background: #FFFFFF; border: 1px solid rgba(255,107,53,0.18); border-radius: 999px; padding: 9px 14px; color: #2A1F1A; box-shadow: 0 12px 28px rgba(97,45,16,0.08); }
.hero-visual,
.media-frame {
  position: relative;
  padding: 18px;
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(233,255,248,0.92));
  border: 1px solid rgba(255,107,53,0.16);
  box-shadow: 0 28px 62px rgba(97,45,16,0.15);
  overflow: hidden;
}
.hero-visual:before,
.media-frame:before {
  content: "";
  position: absolute;
  width: 210px;
  height: 210px;
  right: -76px;
  top: -68px;
  background: radial-gradient(circle, rgba(0,229,176,0.28), transparent 70%);
}
.content-img,
.zone-card img,
.app-section img,
.hero-visual img,
.media-frame img,
.card img,
.info-card img,
.review-card img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 24px;
  display: block;
  position: relative;
  z-index: 1;
}
.card,
.zone-card,
.info-card,
.review-card,
.channel-card,
.faq-card {
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
  border-radius: 22px;
}
.card,
.zone-card,
.info-card,
.review-card,
.channel-card,
.faq-card { padding: 24px; }
.card h3,
.zone-card h3,
.info-card h3,
.review-card h3,
.channel-card h3,
.faq-card h3 { margin: 8px 0 10px; color: #24130C; font-size: 22px; line-height: 1.35; }
.card p,
.zone-card p,
.info-card p,
.review-card p,
.channel-card p,
.faq-card p { margin: 0 0 14px; color: #75645A; }
.section-head { max-width: 790px; margin-bottom: 30px; }
h1, h2, h3, .section-title { color: #24130C; }
.section-title { margin: 10px 0 14px; font-size: clamp(30px, 4vw, 46px); line-height: 1.16; letter-spacing: -0.03em; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.channel-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 14px; }
.channel-card { padding: 18px; }
.channel-card h3 { font-size: 18px; }
.text-link { color: #FF6B35; font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.brand-block,
.safety-block,
.inner-content {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 36px;
  align-items: center;
}
.copy-panel { background: rgba(255,255,255,0.68); border: 1px solid rgba(255,107,53,0.16); border-radius: 28px; padding: 32px; box-shadow: 0 18px 42px rgba(97,45,16,0.09); }
.point-list { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.point-list li { padding-left: 26px; position: relative; color: #2A1F1A; }
.point-list li:before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: #00E5B0; position: absolute; left: 0; top: .75em; box-shadow: 0 0 0 5px rgba(0,229,176,0.14); }
.info-strip { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; padding: 0 24px 26px; max-width: 1280px; margin: -30px auto 0; }
.info-strip .info-card { padding: 22px; }
.dark-panel {
  background: linear-gradient(135deg, #24130C, #2B1A3F);
  color: #FFF3E8;
  border-radius: 30px;
  padding: 36px;
  box-shadow: 0 24px 54px rgba(36,19,12,0.18);
}
.dark-panel h2,
.dark-panel h3 { color: #FFFFFF; }
.dark-panel p,
.dark-panel li { color: rgba(255,243,232,0.84); }
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.review-card { position: relative; }
.review-card strong { display: block; color: #2B1A3F; margin-bottom: 8px; }
.faq-list { display: grid; gap: 16px; }
.faq-card h3 { font-size: 20px; }
.inner-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 450px);
  align-items: center;
  gap: 40px;
  padding-top: 82px;
  padding-bottom: 46px;
}
.inner-hero h1 { font-size: clamp(38px, 5vw, 62px); letter-spacing: -0.04em; }
.article-body { max-width: 1280px; margin: 0 auto; padding: 20px 24px 78px; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; align-items: start; }
.article-main,
.article-side { display: grid; gap: 20px; }
.article-main .card p { margin-bottom: 14px; }
.notice-band { padding-top: 26px; }
.notice-card { background: #FFF1C7; border: 1px solid rgba(255,107,53,0.18); border-radius: 24px; padding: 24px; color: #2A1F1A; }
.site-footer { background: #1A0F0A; color: #FFF3E8; }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 48px 24px 34px; display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: 32px; }
.footer-logo { display: inline-block; color: #FFFFFF; text-decoration: none; font-size: 26px; font-weight: 900; margin-bottom: 10px; }
.footer-brand p,
.footer-note p { color: rgba(255,243,232,0.78); margin: 0 0 12px; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.footer-links a { color: #FFF3E8; text-decoration: none; }
.footer-links a:hover { color: #00E5B0; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .desktop-menu { display: inline-flex; }
  .hero, .inner-hero, .brand-block, .safety-block, .inner-content, .article-grid { grid-template-columns: 1fr; }
  .grid-4, .info-strip { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-3, .review-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .channel-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 760px) {
  body { padding-bottom: 68px; }
  .header-inner { min-height: 64px; padding: 0 14px; gap: 10px; }
  .site-logo span { font-size: 20px; }
  .site-logo img { max-height: 36px; }
  .mobile-menu { display: inline-flex; }
  .desktop-menu { display: none; }
  .nav-cta { padding: 8px 13px; min-height: 36px; font-size: 14px; }
  .hero, .section, .inner-hero, .notice-band { padding-left: 16px; padding-right: 16px; }
  .hero { padding-top: 58px; gap: 28px; }
  .hero-copy h1 { font-size: 56px; }
  .hero-copy h2 { font-size: 28px; }
  .hero-copy p, .inner-hero p, .section-lead { font-size: 16px; }
  .info-strip { margin-top: 0; padding-left: 16px; padding-right: 16px; }
  .grid-4, .grid-3, .grid-2, .info-strip, .review-grid, .channel-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 32px; }
  .copy-panel, .dark-panel, .card, .zone-card, .info-card, .review-card, .channel-card, .faq-card { padding: 22px; border-radius: 20px; }
  .article-body { padding-left: 16px; padding-right: 16px; }
  .footer-inner { grid-template-columns: 1fr; padding-bottom: 90px; }
  .mobile-bottom-nav {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 9998;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(38,20,12,0.94);
    border-radius: 999px;
    padding: 8px;
    box-shadow: 0 14px 34px rgba(36,19,12,0.22);
  }
  .mobile-bottom-nav a { color: #FFF3E8; text-decoration: none; text-align: center; font-size: 13px; padding: 6px 0; }
}
