:root {
  --bg: #FFF8F0;
  --surface: #FFFFFF;
  --surface-soft: #EFFFFA;
  --ink: #2A1F1A;
  --title: #24130C;
  --muted: #75645A;
  --faint: #A9978C;
  --orange: #FF6B35;
  --orange-2: #FF7A00;
  --purple: #2B1A3F;
  --cyan: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --line: rgba(255,107,53,.18);
  --shadow: 0 20px 46px rgba(97,45,16,.14);
  --radius: 24px;
  --gradient: linear-gradient(135deg,#FF6B35 0%,#FFB703 48%,#00E5B0 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button,input,textarea,select { font: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  width: 100%;
  background: rgba(38,20,12,.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 26px rgba(97,45,16,.16);
}
.header-inner {
  min-height: 74px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}
.site-logo { display: inline-flex; align-items: center; text-decoration: none; min-width: 88px; }
.site-logo img { max-height: 44px; width: auto; object-fit: contain; }
.nav-core { display: flex; justify-content: center; align-items: center; gap: 8px; white-space: nowrap; }
.nav-core a {
  color: #FFF3E8;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 15px;
  transition: .25s ease;
}
.nav-core a:hover,.nav-core a.active { color: #fff; background: rgba(0,229,176,.16); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.main-btn,.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn { background: var(--gradient); color: #fff; box-shadow: 0 14px 32px rgba(255,107,53,.22); }
.main-btn:hover,.ghost-btn:hover { transform: translateY(-2px); }
.ghost-btn { border: 1px solid rgba(255,255,255,.28); color: #fff; }
.menu-button {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08); color: #fff; cursor: pointer; display: grid; place-items: center;
}
.menu-button span,.menu-button span::before,.menu-button span::after {
  width: 18px; height: 2px; background: currentColor; display: block; position: relative; border-radius: 2px;
}
.menu-button span::before,.menu-button span::after { content: ""; position: absolute; left: 0; }
.menu-button span::before { top: -6px; }
.menu-button span::after { top: 6px; }
.mobile-only { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.56); opacity: 0; visibility: hidden; transition: .25s ease; }
.drawer {
  position: fixed; top: 0; right: 0; z-index: 10001; width: min(390px, 88vw); height: 100dvh;
  background: #FFF8F0; transform: translateX(105%); transition: .28s ease; box-shadow: -20px 0 50px rgba(36,19,12,.22);
  overflow-y: auto; padding: 26px;
}
.drawer.is-open { transform: translateX(0); }
.drawer-overlay.is-open { opacity: 1; visibility: visible; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.drawer-head img { max-height: 42px; width: auto; }
.drawer-close { border: 0; background: #24130C; color: #fff; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; font-size: 24px; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.drawer-nav a { text-decoration: none; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; color: var(--title); font-weight: 650; }
.drawer-note { margin-top: 24px; padding: 18px; border-radius: 18px; background: #EFFFFA; color: var(--muted); font-size: 14px; }
.hero {
  position: relative; isolation: isolate; overflow: hidden; padding: 82px 0 66px;
  background: radial-gradient(circle at 10% 15%,rgba(255,107,53,.18),transparent 32%),radial-gradient(circle at 88% 10%,rgba(0,229,176,.20),transparent 30%),linear-gradient(135deg,#FFF1C7 0%,#F7EEFF 48%,#E9FFF8 100%);
}
.hero::before,.hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); z-index: -1; }
.hero::before { width: 220px; height: 220px; background: rgba(255,209,102,.26); left: -80px; bottom: -80px; }
.hero::after { width: 290px; height: 290px; background: rgba(184,51,106,.09); right: -110px; top: 40px; }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 54px; }
.eyebrow,.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--rose); font-size: 14px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before,.section-kicker::before { content: ""; width: 28px; height: 3px; border-radius: 999px; background: var(--gradient); }
h1,h2,h3,.section-title { color: var(--title); line-height: 1.25; margin-top: 0; }
.hero h1 { font-size: clamp(54px,8vw,104px); margin: 10px 0 6px; letter-spacing: -.05em; }
.hero-subtitle { font-size: clamp(24px,3.2vw,42px); line-height: 1.3; font-weight: 800; color: var(--purple); margin: 0 0 20px; }
.hero-copy { color: var(--muted); font-size: 17px; max-width: 660px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; padding: 0; list-style: none; }
.hero-points li { background: rgba(255,255,255,.76); border: 1px solid rgba(255,107,53,.14); border-radius: 999px; padding: 8px 13px; font-weight: 700; color: var(--purple); }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 620px; object-fit: contain; filter: drop-shadow(0 24px 42px rgba(43,26,63,.2)); }
.floating-note { position: absolute; background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: 18px; padding: 13px 16px; box-shadow: var(--shadow); font-size: 14px; font-weight: 750; }
.floating-note.one { left: -18px; top: 16%; }
.floating-note.two { right: -14px; bottom: 12%; }
.section { padding: 82px 0; }
.section.tight { padding: 52px 0; }
.section.soft { background: #EFFFFA; }
.section.gold { background: #FFF1C7; }
.section.deep { background: #24130C; color: #FFF3E8; }
.section.deep h2,.section.deep h3,.section.deep .section-title { color: #fff; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.section-title { font-size: clamp(30px,4vw,48px); margin: 8px 0 0; }
.section-intro { color: var(--muted); max-width: 720px; margin: 0; }
.card,.zone-card,.info-card,.review-card,.faq-card {
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius);
}
.highlights { margin-top: -28px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.highlight-card { padding: 22px; }
.highlight-card strong { display: block; color: var(--purple); font-size: 18px; margin-bottom: 8px; }
.highlight-card p { color: var(--muted); margin: 0; font-size: 14px; line-height: 1.7; }
.capsule-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 14px; }
.capsule { padding: 18px; border-radius: 20px; background: #fff; border: 1px solid var(--line); }
.capsule h3 { font-size: 17px; margin-bottom: 7px; }
.capsule p { color: var(--muted); font-size: 13px; line-height: 1.65; margin: 0 0 8px; }
.text-link { color: var(--orange); text-decoration: none; font-weight: 750; }
.text-link:hover { text-decoration: underline; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: stretch; }
.media-copy { display: grid; grid-template-columns: .9fr 1.1fr; gap: 42px; align-items: center; }
.media-copy.reverse { grid-template-columns: 1.1fr .9fr; }
.content-img,.zone-card img,.app-section img,.hero-visual img { max-width: 100%; height: auto; object-fit: contain; }
.media-frame { padding: 20px; border-radius: 30px; background: linear-gradient(145deg,#fff,#FFF1C7); border: 1px solid var(--line); box-shadow: var(--shadow); }
.media-frame img { width: 100%; max-height: 520px; object-fit: contain; }
.copy-block p { color: var(--muted); }
.copy-block ul,.guide-list { padding-left: 20px; color: var(--muted); }
.copy-block li,.guide-list li { margin-bottom: 9px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: linear-gradient(135deg,#FFF1C7,#E9FFF8); }
.zone-body { padding: 26px; }
.zone-body h3 { font-size: 26px; margin-bottom: 12px; }
.zone-body p { color: var(--muted); }
.mini-points { display: grid; gap: 9px; margin: 18px 0; }
.mini-point { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); }
.mini-point::before { content: ""; width: 9px; height: 9px; flex: 0 0 9px; border-radius: 50%; margin-top: 9px; background: var(--gradient); }
.three-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.three-card { padding: 24px; }
.three-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; border-radius: 18px; background: #FFF8F0; margin-bottom: 20px; }
.three-card p { color: var(--muted); }
.security-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.security-card { padding: 28px; display: grid; grid-template-columns: 180px 1fr; gap: 24px; align-items: center; }
.security-card img { width: 100%; max-height: 180px; object-fit: contain; }
.security-card p { color: var(--muted); margin-bottom: 0; }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.review-card { padding: 24px; }
.review-card p { color: var(--muted); margin: 0; }
.review-card footer { margin-top: 16px; color: var(--rose); font-weight: 800; background: transparent; }
.faq-list { display: grid; gap: 12px; }
details.faq-card { padding: 0 22px; }
details.faq-card summary { list-style: none; cursor: pointer; padding: 20px 30px 20px 0; font-weight: 800; color: var(--title); position: relative; }
details.faq-card summary::-webkit-details-marker { display: none; }
details.faq-card summary::after { content: "+"; position: absolute; right: 0; top: 17px; font-size: 24px; color: var(--orange); }
details.faq-card[open] summary::after { content: "−"; }
details.faq-card p { margin: 0 0 20px; color: var(--muted); }
.notice { padding: 28px; border-radius: var(--radius); background: linear-gradient(135deg,#2B1A3F,#4C2D64); color: #FFF3E8; box-shadow: var(--shadow); }
.notice h2,.notice h3 { color: #fff; }
.notice p { margin-bottom: 0; color: rgba(255,243,232,.86); }
.page-hero { padding: 72px 0 52px; background: radial-gradient(circle at 12% 20%,rgba(255,107,53,.18),transparent 28%),radial-gradient(circle at 88% 10%,rgba(0,229,176,.18),transparent 28%),linear-gradient(145deg,#FFF1C7,#F5ECFF 48%,#E9FFF8); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .82fr; gap: 48px; align-items: center; }
.page-hero h1 { font-size: clamp(38px,5vw,66px); margin: 10px 0 18px; }
.page-hero p { color: var(--muted); font-size: 17px; }
.page-hero img { width: 100%; max-height: 430px; object-fit: contain; filter: drop-shadow(0 20px 36px rgba(43,26,63,.18)); }
.prose { max-width: 900px; }
.prose p { color: var(--muted); margin: 0 0 18px; }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.info-card { padding: 25px; }
.info-card h3 { font-size: 22px; margin-bottom: 10px; }
.info-card p { color: var(--muted); margin-bottom: 0; }
.guide-panel { display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; padding: 34px; align-items: center; }
.guide-panel img { width: 100%; max-height: 360px; object-fit: contain; }
.guide-panel p { color: var(--muted); }
.feedback-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px; border-radius: 28px; background: linear-gradient(135deg,#FFF1C7,#E9FFF8); border: 1px solid var(--line); }
.cta-band h2 { margin-bottom: 8px; }
.cta-band p { color: var(--muted); margin: 0; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 58px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 34px; }
.footer-brand img { max-height: 48px; width: auto; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,243,232,.72); max-width: 360px; }
.footer-col h3 { color: #fff; font-size: 17px; }
.footer-col a { display: block; color: rgba(255,243,232,.76); text-decoration: none; margin: 8px 0; }
.footer-col a:hover { color: #00E5B0; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.1); margin-top: 36px; padding-top: 20px; color: rgba(255,243,232,.58); font-size: 13px; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1020px) {
  .nav-core { display: none; }
  .header-inner { grid-template-columns: auto 1fr auto; gap: 12px; }
  .desktop-only { display: none; }
  .mobile-only { display: inline-grid; }
  .mobile-logo { justify-self: center; }
  .header-actions { justify-self: end; }
  .hero-grid,.page-hero-grid,.media-copy,.media-copy.reverse { grid-template-columns: 1fr; }
  .hero-copy { max-width: none; }
  .hero-visual { max-width: 720px; margin: 0 auto; }
  .highlight-grid { grid-template-columns: repeat(2,1fr); }
  .capsule-grid { grid-template-columns: repeat(3,1fr); }
  .three-grid,.review-grid,.service-grid { grid-template-columns: repeat(2,1fr); }
  .security-card { grid-template-columns: 140px 1fr; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px) {
  body { padding-bottom: 70px; }
  .container { width: min(100% - 28px, 1180px); }
  .site-header .main-btn { min-height: 40px; padding: 8px 13px; font-size: 13px; }
  .header-inner { min-height: 64px; }
  .site-logo img { max-height: 36px; }
  .hero { padding: 56px 0 46px; }
  .hero h1 { font-size: 64px; }
  .hero-subtitle { font-size: 28px; }
  .floating-note { display: none; }
  .section { padding: 58px 0; }
  .section-head { display: block; }
  .section-intro { margin-top: 14px; }
  .highlight-grid,.split,.three-grid,.security-grid,.review-grid,.service-grid,.feedback-row,.guide-panel { grid-template-columns: 1fr; }
  .capsule-grid { grid-template-columns: repeat(2,1fr); }
  .security-card { grid-template-columns: 100px 1fr; padding: 20px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .cta-band { display: block; }
  .cta-band .main-btn { margin-top: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { display: block; }
  .mobile-bottom-nav {
    display: grid; grid-template-columns: repeat(4,1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 9000;
    background: rgba(26,15,10,.96); backdrop-filter: blur(12px); border-top: 1px solid rgba(255,255,255,.12); padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  }
  .mobile-bottom-nav a { color: #FFF3E8; text-decoration: none; text-align: center; font-size: 12px; padding: 7px 2px; border-radius: 12px; }
  .mobile-bottom-nav a.active { background: rgba(0,229,176,.16); color: #fff; }
}
@media (max-width: 430px) {
  .capsule-grid { grid-template-columns: 1fr; }
  .hero-actions { display: grid; }
  .hero-actions a { width: 100%; }
  .security-card { grid-template-columns: 1fr; }
  .security-card img { max-height: 150px; }
}
