:root {
  --theme:#4c9eea;
  --theme-dark:#1f5f9d;
  --theme-deep:#123a63;
  --theme-light:#f2f8fe;
  --theme-soft:#e2f0fd;
  --theme-accent:#8bc5fb;
  --theme-hover:#2f84d1;
  --theme-border:rgba(76,158,234,.35);
  --header-bg:#123e68;
  --header-bg-2:#1a5f98;
  --text-main:#17324a;
  --text-muted:#5d7488;
  --on-theme:#ffffff;
  --on-header:#f7fbff;
  --on-dark:#f4faff;
  --white:#ffffff;
  --shadow-soft:0 18px 45px rgba(18,58,99,.20);
}*{box-sizing:border-box} html{scroll-behavior:smooth} html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}
body{background:var(--theme-light);color:var(--text-main);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.72}
a{color:var(--theme-dark)} img{max-width:100%} button,input,textarea,select{font:inherit}
.container,.section-inner,.header-inner,.footer-inner{width:min(1280px,calc(100% - 80px));margin-left:auto;margin-right:auto}
.section{padding:72px 0}.section.compact{padding:42px 0}.section.tint{background:linear-gradient(180deg,var(--theme-soft),var(--theme-light))}.section.white{background:var(--white)}
.section-head{max-width:840px;margin-bottom:34px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-label,.headline-badge,.page-label,.tag,.badge{display:inline-flex;align-items:center;width:auto;max-width:max-content;border-radius:999px;padding:8px 14px;background:var(--theme-soft);color:var(--theme-dark);border:1px solid var(--theme-border);font-weight:800}
h1,h2,h3{color:var(--theme-dark);line-height:1.18}h2{font-size:clamp(28px,3vw,42px);margin:0 0 18px}h3{font-size:21px;margin:0 0 10px}p{margin:0 0 16px}
.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);border-bottom:1px solid rgba(255,255,255,.16);overflow:visible}
.header-inner{min-height:82px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}.site-logo,.drawer-logo{display:inline-flex;align-items:center;justify-content:center;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:18px}
.main-nav a{color:var(--on-header);text-decoration:none;white-space:nowrap;font-size:14px;font-weight:700;padding:27px 0 24px;border-bottom:3px solid transparent}.main-nav a.active,.main-nav a:hover{color:var(--theme-accent);border-bottom-color:var(--theme-accent)}
.header-actions{display:flex;justify-content:flex-end}.main-btn,.action-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 22px;border:0;border-radius:999px;background:linear-gradient(180deg,var(--theme-accent) 0%,var(--theme) 48%,var(--theme-dark) 100%);color:var(--on-theme);box-shadow:0 14px 28px rgba(0,0,0,.16);text-decoration:none;font-weight:900;white-space:nowrap;transition:.2s ease}.main-btn:hover,.action-link:hover{transform:translateY(-2px);filter:brightness(1.03)}
.mobile-menu-toggle{display:none;border:0;background:transparent;padding:8px;cursor:pointer}.mobile-menu-toggle span{width:26px;height:3px;border-radius:4px;background:var(--on-header);display:block;margin:4px 0}

.banner-section{padding:34px 0 22px;background:linear-gradient(180deg,var(--theme-light) 0%,var(--theme-soft) 100%)}
.banner-carousel{position:relative;width:100%;overflow:hidden;border-radius:28px;background:var(--theme-soft);border:1px solid var(--theme-border);box-shadow:var(--shadow-soft)}
.banner-slide{display:none;align-items:center;justify-content:center;width:100%}
.banner-slide.active{display:flex}
.banner-slide img{display:block;width:100%;height:auto;object-fit:contain}
.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:48px;height:48px;border:1px solid rgba(255,255,255,.72);border-radius:50%;background:rgba(6,45,92,.84);color:#fff;font-size:34px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s ease}
.banner-arrow:hover{background:var(--theme-dark);transform:translateY(-50%) scale(1.05)}
.banner-prev{left:18px}.banner-next{right:18px}
.banner-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:4;display:flex;gap:10px;padding:8px 12px;border-radius:999px;background:rgba(6,45,92,.55)}
.banner-dots button{width:11px;height:11px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.58);cursor:pointer}
.banner-dots button.active{width:30px;border-radius:999px;background:#fff}
.intro-section{padding:28px 0 18px;background:var(--white)}
.intro-card{background:linear-gradient(135deg,var(--white),var(--theme-soft));border:1px solid var(--theme-border);border-left:6px solid var(--theme);border-radius:24px;padding:30px 34px;box-shadow:var(--shadow-soft)}
.intro-card p{margin:14px 0 0;font-size:17px;line-height:1.82;color:var(--text-main)}
.quick-category-section{padding:20px 0 34px}
.headline-section{padding:50px 0 40px;background:radial-gradient(circle at 88% 18%,var(--theme-soft) 0%,transparent 32%),linear-gradient(180deg,var(--white),var(--theme-light))}
.headline-inner{text-align:left;max-width:100%}
.headline-inner h1{max-width:1080px;font-size:clamp(40px,4.6vw,66px);line-height:1.08;letter-spacing:-.03em;margin:16px 0 24px;color:var(--theme-dark)}
.headline-inner>p{max-width:1020px;font-size:18px;line-height:1.82;color:var(--text-main)}
.headline-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.headline-tags span{display:inline-flex;align-items:center;border-radius:999px;padding:10px 16px;background:var(--theme-soft);color:var(--theme-dark);border:1px solid var(--theme-border);font-weight:800}
.media-box,.app-visual,.card-media{display:flex;align-items:center;justify-content:center;overflow:visible}.media-box img,.app-visual img,.card-media img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.info-section{padding:32px 0 48px;background:var(--white)}.info-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.card,.zone-card,.info-card,.feature-card,.category-card,.faq-item,.notice,.visual-card,.entity-card,.feedback-card{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}
.info-card::before,.category-card::before,.feature-card::before,.entity-card::before{content:"";display:block;width:52px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--theme),var(--theme-accent));margin-bottom:16px}.info-card span,.card-number{color:var(--theme);font-weight:900}.info-card p,.category-card p,.feature-card p,.entity-card p{color:var(--text-muted)}
.category-section{padding:32px 0 56px;background:var(--white)}.category-pills{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.category-pills a{background:var(--white);color:var(--theme-dark);border:1px solid var(--theme-border);border-radius:999px;padding:10px 18px;text-decoration:none;font-weight:800;box-shadow:0 8px 18px rgba(0,122,255,.13)}.category-pills a:hover{background:linear-gradient(180deg,var(--theme-accent),var(--theme));color:var(--on-theme)}
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.category-card{display:flex;flex-direction:column}.category-card .text-link{margin-top:auto}.text-link{color:var(--theme-dark);font-weight:900;text-decoration:none}.text-link:hover{color:var(--theme-hover)}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.wall-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.entity-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.entity-card{padding:24px}
.split-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.88fr);align-items:center;gap:48px}.split-layout.reverse .split-copy{order:2}.split-layout.reverse .visual-card{order:1}.visual-card{min-height:360px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--white),var(--theme-soft))}.visual-card img{max-height:320px;width:auto;height:auto;object-fit:contain}
.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}.check-list li{position:relative;padding:14px 16px 14px 46px;background:var(--theme-soft);border:1px solid var(--theme-border);border-radius:16px}.check-list li::before{content:"✓";position:absolute;left:17px;top:13px;color:var(--theme-dark);font-weight:900}
.feedback-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.feedback-card blockquote{margin:0;font-size:17px}.feedback-card cite{display:block;margin-top:16px;color:var(--theme-dark);font-style:normal;font-weight:800}.faq-list{display:grid;gap:16px}.notice{background:linear-gradient(135deg,var(--theme-soft),var(--white));border-left:6px solid var(--theme)}.notice strong{color:var(--theme-dark)}
.related-links{display:flex;flex-wrap:wrap;gap:12px}.related-links a{background:var(--white);border:1px solid var(--theme-border);border-radius:14px;padding:10px 14px;text-decoration:none;font-weight:800}
.page-hero{padding:60px 0 48px;background:linear-gradient(180deg,var(--theme-light),var(--white))}.page-hero-inner{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(320px,.94fr);gap:46px;align-items:center}.page-hero h1{font-size:clamp(38px,4vw,58px);margin:14px 0 20px}.page-hero p{font-size:18px;line-height:1.82}.page-visual{min-height:330px;border-radius:28px;background:linear-gradient(180deg,var(--white),var(--theme-soft));border:1px solid var(--theme-border);box-shadow:var(--shadow-soft);display:flex;align-items:center;justify-content:center;padding:28px}.page-visual img{max-height:300px;width:auto;height:auto;object-fit:contain}.two-column-copy{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.action-panel{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:28px;border-radius:24px;background:var(--theme-soft);border:1px solid var(--theme-border)}
.footer{background:linear-gradient(180deg,var(--theme-dark),var(--theme-deep));color:var(--on-dark);padding:62px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:38px}.footer h2{color:var(--on-dark);font-size:18px;margin-bottom:16px}.footer a{color:var(--on-dark);display:block;text-decoration:none;margin:8px 0;opacity:.9}.footer a:hover{opacity:1;color:var(--theme-accent)}.footer-brand img{max-width:190px;max-height:74px;width:auto;height:auto;object-fit:contain;margin-bottom:18px}.footer-brand p,.footer-notice p{color:rgba(255,247,247,.86)}.footer-notice{border-top:1px solid rgba(255,255,255,.18);margin-top:36px;padding-top:24px}.footer-notice strong{color:var(--theme-accent)}
.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:linear-gradient(180deg,var(--header-bg),var(--header-bg-2));color:var(--on-header);box-shadow:24px 0 60px rgba(0,0,0,.28);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-overlay{position:fixed;inset:0;opacity:0;visibility:hidden;z-index:10000;background:rgba(70,8,8,.62);transition:.28s ease}.drawer-overlay.is-open{opacity:1;visibility:visible}body.menu-open{overflow:hidden}.drawer-head{min-height:82px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.16)}.drawer-logo img{max-width:150px;max-height:54px;width:auto;height:auto;object-fit:contain}.drawer-close{border:0;background:transparent;color:var(--on-header);font-size:34px;line-height:1;cursor:pointer}.drawer-nav{padding:14px 18px 30px}.drawer-nav a{color:var(--on-header);display:block;text-decoration:none;padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.1)}.drawer-nav a.active{color:var(--theme-accent);font-weight:900}
@media(min-width:1440px){
  .container,.section-inner,.header-inner,.footer-inner{width:min(1360px,calc(100% - 120px))}
}
@media(max-width:1180px){
  .main-nav{gap:12px}
  .main-nav a{font-size:13px}
  .category-grid,.entity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:1023px){
  .header-inner{width:min(100% - 28px,1280px);min-height:68px;grid-template-columns:48px minmax(0,1fr) auto;gap:10px}
  .mobile-menu-toggle{display:inline-block;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{padding:10px 16px}
  .page-hero-inner,.split-layout{grid-template-columns:1fr;gap:32px}
  .info-grid,.feature-grid,.wall-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split-layout.reverse .split-copy,.split-layout.reverse .visual-card{order:initial}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:767px){
  .container,.section-inner,.header-inner,.footer-inner{width:min(100% - 32px,1280px)}
  .section{padding:52px 0}
  .info-grid,.category-grid,.feature-grid,.wall-grid,.entity-grid,.feedback-grid,.two-column-copy,.footer-grid{grid-template-columns:1fr}
  .page-hero p{font-size:16px}
  .page-visual,.visual-card{min-height:260px}
  .category-pills{justify-content:flex-start}
  .action-panel{align-items:flex-start}
  .banner-section{padding:20px 0 14px}
  .banner-carousel{border-radius:18px}
  .banner-arrow{width:38px;height:38px;font-size:28px}
  .banner-prev{left:8px}.banner-next{right:8px}
  .banner-dots{bottom:8px;padding:6px 9px}
  .banner-dots button{width:9px;height:9px}.banner-dots button.active{width:24px}
  .intro-card{padding:24px 22px}
  .intro-card p,.headline-inner>p{font-size:16px}
  .headline-section{padding:38px 0 34px}
  .headline-inner h1{font-size:clamp(34px,10vw,48px)}
}
@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}
}