* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #FFF8F0;
  color: #2A1F1A;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.78;
  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 28px;
}

.site-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FFF3E8;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.site-logo img,
.footer-logo img {
  max-height: 44px;
  display: block;
  object-fit: contain;
}

.nav-core {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

.nav-core a {
  color: #FFF3E8;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 15px;
  white-space: nowrap;
  transition: all .2s ease;
}

.nav-core a:hover,
.nav-core a.active {
  color: #FFFFFF;
  background: rgba(0,229,176,0.16);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.main-btn,
.secondary-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: none;
  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);
}

.secondary-btn {
  background: #FFFFFF;
  color: #FF6B35;
  border: 1px solid rgba(255,107,53,0.24);
}

.menu-btn,
.drawer-close {
  appearance: none;
  border: 1px solid rgba(255,243,232,0.28);
  background: rgba(255,255,255,0.08);
  color: #FFF3E8;
  border-radius: 999px;
  min-width: 44px;
  height: 42px;
  padding: 0 14px;
  font-size: 16px;
  cursor: pointer;
}

.mobile-menu-btn {
  display: none;
}

.container,
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 58px;
  background: radial-gradient(circle at 16% 10%, rgba(0,229,176,0.20), transparent 32%), radial-gradient(circle at 80% 22%, rgba(255,209,102,0.34), transparent 34%), linear-gradient(135deg, #FFF8F0 0%, #F0FFFC 45%, #FFF1C7 100%);
}

.hero::after,
.sub-hero::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -120px;
  top: 80px;
  border-radius: 50%;
  background: rgba(184,51,106,0.12);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 42px;
  align-items: center;
}

.hero h1,
.sub-hero h1 {
  margin: 0 0 16px;
  color: #24130C;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero h2 {
  margin: 0 0 20px;
  color: #2B1A3F;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.2;
}

.hero p,
.sub-hero p,
.section-lead {
  color: #75645A;
  font-size: 17px;
  margin: 0 0 18px;
}

.hero-actions,
.page-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-tags span,
.badge,
.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(255,107,53,0.18);
  color: #B8336A;
  font-size: 13px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
}

.hero-visual img,
.content-img,
.zone-card img,
.app-section img,
.sub-hero-visual img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 28px;
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}

.float-card {
  position: absolute;
  left: -22px;
  bottom: 28px;
  max-width: 240px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}

.float-card strong {
  display: block;
  color: #24130C;
  margin-bottom: 4px;
}

.section {
  padding: 74px 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(239,255,250,0.72), rgba(255,248,240,0.42));
}

.section-title {
  color: #24130C;
  font-size: clamp(28px, 4vw, 44px);
  margin: 0 0 14px;
  line-height: 1.18;
}

.section-kicker {
  display: inline-flex;
  color: #FF7A00;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: .08em;
}

.grid-4,
.grid-3,
.grid-2,
.review-grid,
.faq-grid,
.capsule-grid {
  display: grid;
  gap: 20px;
}

.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.review-grid { grid-template-columns: repeat(3, 1fr); }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
.capsule-grid { grid-template-columns: repeat(5, 1fr); }

.card,
.zone-card,
.info-card,
.review-card,
.faq-card,
.capsule-card,
.notice-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;
  padding: 24px;
}

.card h3,
.zone-card h3,
.info-card h3,
.review-card h3,
.faq-card h3,
.capsule-card h3,
.notice-card h3 {
  margin: 0 0 10px;
  color: #24130C;
  line-height: 1.28;
}

.card p,
.zone-card p,
.info-card p,
.review-card p,
.faq-card p,
.capsule-card p,
.notice-card p,
.site-footer p,
.page-copy p {
  margin: 0 0 13px;
  color: #75645A;
}

.text-link {
  color: #FF6B35;
  text-decoration: none;
  font-weight: 800;
}

.text-link:hover {
  text-decoration: underline;
}

.brand-panel,
.media-panel,
.safety-panel,
.app-section,
.copy-panel {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 32px;
  align-items: center;
}

.media-panel.reverse,
.safety-panel.reverse {
  grid-template-columns: 1.05fr .95fr;
}

.deep-card {
  background: #24130C;
  color: #FFF3E8;
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 20px 46px rgba(97,45,16,0.14);
}

.deep-card h2,
.deep-card h3,
.deep-card p {
  color: #FFF3E8;
}

.deep-card .text-link {
  color: #00E5B0;
}

.service-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.service-list li {
  position: relative;
  padding-left: 20px;
  color: #75645A;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00E5B0;
}

.sub-hero {
  position: relative;
  overflow: hidden;
  padding: 70px 0 54px;
  background: radial-gradient(circle at 12% 12%, rgba(0,229,176,0.18), transparent 34%), radial-gradient(circle at 88% 18%, rgba(255,107,53,0.16), transparent 30%), linear-gradient(135deg, #FFF8F0 0%, #EFFFFA 54%, #FFF1C7 100%);
}

.sub-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr .75fr;
  gap: 36px;
  align-items: center;
}

.sub-hero h1 {
  font-size: clamp(36px, 5vw, 62px);
}

.page-copy {
  display: grid;
  gap: 18px;
}

.page-copy h2 {
  color: #24130C;
  margin: 0 0 8px;
  font-size: clamp(24px, 3vw, 36px);
}

.notice-card {
  background: #EFFFFA;
}

.faq-list {
  display: grid;
  gap: 18px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,0.18);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 14px 30px rgba(97,45,16,0.10);
}

.faq-item h2,
.faq-item h3 {
  margin: 0 0 8px;
  color: #24130C;
  font-size: 20px;
}

.faq-item p {
  margin: 0;
  color: #75645A;
}

.site-footer {
  background: #1A0F0A;
  color: #FFF3E8;
  padding: 62px 0 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: .95fr 1.35fr;
  gap: 40px;
}

.footer-brand p,
.footer-bottom p {
  color: rgba(255,243,232,.78);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.footer-links h3 {
  margin: 0 0 12px;
  color: #FFF3E8;
}

.footer-links a {
  display: block;
  color: rgba(255,243,232,.78);
  text-decoration: none;
  margin: 8px 0;
}

.footer-links a:hover {
  color: #00E5B0;
}

.footer-bottom {
  max-width: 1200px;
  margin: 30px auto 0;
  padding: 22px 24px 0;
  border-top: 1px solid rgba(255,243,232,.16);
}

.drawer-mask {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(26,15,10,.48);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

.drawer-mask.open {
  opacity: 1;
  pointer-events: auto;
}

.site-drawer {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(380px, 88vw);
  z-index: 10001;
  background: #FFF8F0;
  box-shadow: -18px 0 40px rgba(26,15,10,.22);
  transform: translateX(100%);
  transition: transform .24s ease;
  padding: 24px;
  overflow-y: auto;
}

.site-drawer.open {
  transform: translateX(0);
}

body.drawer-open {
  overflow: hidden;
}

.drawer-close {
  background: #24130C;
  color: #FFF3E8;
  border: none;
  font-size: 26px;
  width: 46px;
}

.drawer-title {
  font-size: 26px;
  font-weight: 900;
  color: #24130C;
  margin: 18px 0;
}

.drawer-nav {
  display: grid;
  gap: 10px;
}

.drawer-nav a {
  text-decoration: none;
  color: #2A1F1A;
  background: #FFFFFF;
  border: 1px solid rgba(255,107,53,.16);
  border-radius: 16px;
  padding: 12px 14px;
  font-weight: 700;
}

.drawer-nav a:hover {
  color: #FF6B35;
}

.mobile-bottom-nav {
  display: none;
}

@media (max-width: 1080px) {
  .nav-core {
    gap: 4px;
  }
  .nav-core a {
    padding: 8px 8px;
    font-size: 14px;
  }
  .grid-4,
  .capsule-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3,
  .review-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  body {
    padding-bottom: 68px;
  }
  .header-inner {
    min-height: 66px;
    padding: 0 14px;
    gap: 10px;
  }
  .nav-core,
  .desktop-menu-btn {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .site-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
  .site-logo span {
    display: none;
  }
  .site-logo img {
    max-height: 40px;
  }
  .header-actions {
    margin-left: auto;
  }
  .header-cta {
    min-height: 38px;
    padding: 8px 13px;
    font-size: 13px;
  }
  .hero {
    padding: 54px 0 44px;
  }
  .hero-grid,
  .sub-hero-grid,
  .brand-panel,
  .media-panel,
  .media-panel.reverse,
  .safety-panel,
  .safety-panel.reverse,
  .app-section,
  .copy-panel,
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .float-card {
    position: static;
    max-width: none;
    margin-top: 14px;
  }
  .grid-2,
  .grid-3,
  .grid-4,
  .review-grid,
  .faq-grid,
  .capsule-grid,
  .footer-links {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 50px 0;
  }
  .card,
  .zone-card,
  .info-card,
  .review-card,
  .faq-card,
  .capsule-card,
  .notice-card,
  .deep-card {
    padding: 20px;
  }
  .mobile-bottom-nav {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 10px;
    z-index: 9998;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    background: rgba(38,20,12,.94);
    border: 1px solid rgba(255,243,232,.16);
    border-radius: 22px;
    padding: 8px;
    box-shadow: 0 16px 34px rgba(26,15,10,.22);
    backdrop-filter: blur(10px);
  }
  .mobile-bottom-nav a {
    color: #FFF3E8;
    text-decoration: none;
    text-align: center;
    font-size: 13px;
    border-radius: 16px;
    padding: 8px 4px;
  }
  .mobile-bottom-nav a:hover {
    background: rgba(0,229,176,.16);
  }
}
