:root {
  --theme: #f4475b;
  --theme-dark: #c32237;
  --theme-deep: #7f1020;
  --theme-light: #fff0f2;
  --theme-soft: #ffe1e6;
  --theme-accent: #ff7887;
  --theme-hover: #dc3045;
  --theme-border: rgba(244, 71, 91, .24);
  --header-bg: #ffe6ea;
  --header-bg-2: #ffbdc7;
  --text-main: #35151b;
  --text-muted: #71565b;
  --on-theme: #ffffff;
  --on-header: #35151b;
  --on-dark: #fff6f7;
  --white: #ffffff;
  --shadow-soft: 0 18px 45px rgba(195, 34, 55, .16);
}
html, body { margin: 0; min-height: 100%; overflow-x: hidden; overflow-y: auto; }
* { box-sizing: border-box; }
body { background: var(--theme-light); color: var(--text-main); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; }
.container, .section-inner, .header-inner, .footer-inner { width: min(1280px, calc(100% - 80px)); margin-left: auto; margin-right: auto; }
@media (min-width: 1440px) { .container, .section-inner, .header-inner, .footer-inner { width: min(1360px, calc(100% - 120px)); } }
@media (max-width: 767px) { .container, .section-inner, .header-inner, .footer-inner { width: min(100% - 32px, 1280px); } }
.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: linear-gradient(180deg, var(--header-bg) 0%, var(--header-bg-2) 100%); color: var(--on-header); box-shadow: var(--shadow-soft); overflow: visible; }
.header-inner { min-height: 82px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; overflow: visible; }
.site-logo { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; overflow: visible; }
.site-logo img { display: block; width: auto; height: auto; max-width: 190px; max-height: 72px; object-fit: contain; }
.main-nav { display: flex; justify-content: center; align-items: center; gap: 20px; }
.main-nav a { color: var(--on-header); text-decoration: none; white-space: nowrap; font-weight: 700; font-size: 15px; padding: 12px 0; border-bottom: 2px solid transparent; }
.main-nav a.active, .main-nav a:hover { color: var(--theme-dark); border-bottom: 2px solid var(--theme); }
.main-btn, .text-link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(180deg, var(--theme-accent) 0%, var(--theme) 48%, var(--theme-dark) 100%); color: var(--on-theme); border-radius: 999px; box-shadow: var(--shadow-soft); text-decoration: none; white-space: nowrap; padding: 13px 22px; font-weight: 800; border: 0; }
.mobile-menu-toggle { display: none; border: 0; background: rgba(255,255,255,.55); border-radius: 14px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.mobile-menu-toggle span { width: 22px; height: 2px; background: var(--on-header); display: block; }
.section { padding: 58px 0; }
.banner-section { padding: 36px 0 24px; }
.banner-carousel { position: relative; width: 100%; border-radius: 28px; overflow: hidden; background: var(--theme-soft); box-shadow: var(--shadow-soft); border: 1px solid var(--theme-border); }
.banner-slide { display: none; }
.banner-slide.active { display: flex; align-items: center; justify-content: center; }
.banner-slide img { display: block; width: 100%; height: auto; object-fit: contain; }
.banner-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.88); color: var(--theme-dark); font-size: 34px; line-height: 1; cursor: pointer; box-shadow: var(--shadow-soft); }
.banner-prev { left: 18px; } .banner-next { right: 18px; }
.banner-dots { position: absolute; left: 0; right: 0; bottom: 14px; display: flex; justify-content: center; gap: 10px; }
.banner-dots button { width: 11px; height: 11px; border: 0; border-radius: 999px; background: rgba(255,255,255,.72); cursor: pointer; }
.banner-dots button.active { width: 32px; background: var(--theme); }
.intro-section { padding: 22px 0 26px; }
.intro-card { background: var(--white); border: 1px solid var(--theme-border); border-radius: 28px; box-shadow: var(--shadow-soft); padding: 30px; display: grid; gap: 20px; }
.intro-card h1 { margin: 0; font-size: clamp(34px, 4vw, 58px); line-height: 1.08; color: var(--theme-dark); }
.intro-card p, .headline-section p, .text-block p, .card p, .faq-item p { line-height: 1.75; color: var(--text-muted); font-size: 16px; }
.category-pills, .hero-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.category-pills a, .tag, .badge { border-radius: 999px; padding: 9px 15px; display: inline-flex; width: auto; max-width: max-content; text-decoration: none; background: var(--theme-soft); color: var(--theme-dark); border: 1px solid var(--theme-border); font-weight: 800; }
.headline-section { padding: 36px 0; }
.section-title { max-width: 860px; margin-bottom: 26px; }
.section-title h2, .headline-section h2 { margin: 0 0 12px; font-size: clamp(28px, 3vw, 44px); color: var(--theme-dark); }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr); gap: 34px; align-items: center; }
.two-col.reverse { grid-template-columns: minmax(360px, .78fr) minmax(0, 1fr); }
.card, .zone-card, .info-card, .feature-card, .category-card, .faq-item, .notice, .visual-card, .text-block { background: var(--white); color: var(--text-main); border: 1px solid var(--theme-border); box-shadow: var(--shadow-soft); border-radius: 24px; min-height: auto; height: auto; padding: 28px; }
.card h2, .card h3, .zone-card h3, .feature-card h3, .faq-item h2, .text-block h2 { color: var(--theme-dark); margin-top: 0; }
.media-box, .banner-media, .hero-visual, .app-visual, .card-media { display: flex; align-items: center; justify-content: center; overflow: visible; }
.media-box img, .banner-media img, .hero-visual img, .app-visual img, .card-media img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.card-media { min-height: 180px; margin-bottom: 16px; }
.card-media img { max-height: 160px; }
.visual-card img { max-height: 330px; }
.notice { background: linear-gradient(180deg, var(--white), var(--theme-soft)); }
.footer { background: var(--theme-deep); color: var(--on-dark); padding: 46px 0 0; }
.footer a { color: var(--on-dark); display: block; text-decoration: none; margin: 10px 0; }
.footer-inner { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 30px; }
.footer h2 { font-size: 18px; margin-top: 0; }
.footer p { line-height: 1.7; opacity: .9; }
.footer-brand img { max-width: 170px; max-height: 68px; object-fit: contain; }
.footer-bottom { margin-top: 28px; padding: 18px; text-align: center; border-top: 1px solid rgba(255,255,255,.18); color: var(--on-dark); }
.mobile-drawer { position: fixed; top: 0; left: 0; width: 82%; max-width: 320px; height: 100vh; transform: translateX(-100%); transition: transform .28s ease; z-index: 10001; background: var(--header-bg); color: var(--on-header); padding: 20px; box-shadow: var(--shadow-soft); }
.mobile-drawer.is-open { transform: translateX(0); }
.drawer-overlay { position: fixed; inset: 0; opacity: 0; visibility: hidden; z-index: 10000; background: rgba(0,0,0,.42); transition: .25s; }
.drawer-overlay.is-open { opacity: 1; visibility: visible; }
body.menu-open { overflow: hidden; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.drawer-head img { max-width: 145px; max-height: 58px; object-fit: contain; }
.drawer-close { border: 0; background: var(--white); width: 40px; height: 40px; border-radius: 50%; font-size: 28px; color: var(--theme-dark); }
.drawer-nav { display: grid; gap: 8px; margin-top: 24px; }
.drawer-nav a { text-decoration: none; padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,.56); color: var(--on-header); font-weight: 800; }
.drawer-note { margin-top: 20px; line-height: 1.6; font-weight: 700; }
@media (max-width: 1120px) { .main-nav { gap: 12px; } .main-nav a { font-size: 14px; } .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 1023px) { .header-inner { width: min(100% - 28px, 1280px); min-height: 68px; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 10px; } .mobile-menu-toggle { display: inline-flex; width: 44px; height: 44px; } .main-nav { display: none; } .site-logo { justify-self: center; } .site-logo img { max-width: min(150px, 42vw); max-height: 56px; } .header-actions { justify-self: end; } .header-actions .main-btn { white-space: nowrap; padding: 10px 16px; } .grid-3, .two-col, .two-col.reverse { grid-template-columns: 1fr; } .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 767px) { .section { padding: 42px 0; } .grid-4, .grid-3 { grid-template-columns: 1fr; } .intro-card { padding: 22px; } .banner-arrow { width: 36px; height: 36px; font-size: 28px; } .banner-prev { left: 8px; } .banner-next { right: 8px; } .footer-inner { grid-template-columns: 1fr; } }
@media (max-width: 390px) { .header-inner { width: min(100% - 20px, 1280px); grid-template-columns: 44px minmax(0, 1fr) auto; gap: 8px; } .site-logo img { max-width: min(120px, 36vw); max-height: 48px; } .header-actions .main-btn { padding: 8px 12px; font-size: 13px; } }