:root{
  --theme:#02a9dc;
  --theme-dark:#027fa5;
  --theme-deep:#014a61;
  --theme-light:#eefaff;
  --theme-soft:#d9f5fd;
  --theme-accent:#51d7ff;
  --theme-hover:#018eb9;
  --theme-border:rgba(2,169,220,.24);
  --header-bg:#04596f;
  --header-bg-2:#06758f;
  --text-main:#17333d;
  --text-muted:#56717a;
  --on-theme:#062f3a;
  --on-header:#f7fdff;
  --on-dark:#f7fdff;
  --white:#ffffff;
  --shadow-soft:0 18px 50px rgba(4,89,111,.16);
  --radius:22px;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text-main);background:var(--theme-light);line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
button{font:inherit}
body.drawer-open{overflow:hidden}
.site-header{position:sticky;top:0;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 var(--theme-border)}
.header-inner{width:min(var(--max),calc(100% - 32px));height:84px;margin:auto;display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:22px}
.site-logo img,.drawer-logo img{max-width:180px;max-height:62px;width:auto;height:auto;object-fit:contain;display:block}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:18px;white-space:nowrap;font-size:14px;font-weight:700}
.desktop-nav a{padding:28px 0 23px;border-bottom:3px solid transparent;opacity:.92}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--theme-accent);border-bottom-color:var(--theme-accent);opacity:1}
.header-login,.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:linear-gradient(180deg,var(--theme-accent) 0%,var(--theme) 48%,var(--theme-dark) 100%);color:var(--on-theme);font-weight:900;box-shadow:0 12px 28px rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.28)}
.header-login:hover,.main-btn:hover{filter:brightness(.98);transform:translateY(-1px)}
.menu-toggle{display:none;background:transparent;border:0;color:var(--on-header);font-size:28px;cursor:pointer}
.mobile-drawer,.drawer-overlay{display:none}
.section{padding:66px 0}.section.alt{background:rgba(255,255,255,.6)}
.section-inner,.hero-inner{width:min(var(--max),calc(100% - 32px));margin:auto}
.hero-section{padding:58px 0 42px;background:radial-gradient(circle at 82% 24%,rgba(2,169,220,.11),transparent 35%),linear-gradient(180deg,var(--theme-light),#e5f8fe)}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:56px;min-height:560px}
.hero-badge,.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--theme-border);background:var(--theme-soft);color:var(--theme-dark);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.hero-content h1,.page-hero h1{font-size:clamp(42px,4.2vw,64px);line-height:1.08;letter-spacing:-.035em;color:var(--theme-dark);margin:18px 0 22px;max-width:760px}
.hero-content p,.page-hero p{font-size:18px;line-height:1.85;color:var(--text-muted);max-width:760px}
.hero-tags,.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-tags span,.pill-row a,.pill-row span{border:1px solid var(--theme-border);background:rgba(255,255,255,.72);border-radius:999px;padding:9px 14px;font-weight:800;color:var(--theme-dark);font-size:14px}
.hero-visual,.app-visual,.media-box,.card-media{display:flex;align-items:center;justify-content:center;overflow:visible}
.hero-media-box,.page-media-box{width:min(100%,540px);min-height:320px;max-height:420px;padding:34px;display:flex;align-items:center;justify-content:center;overflow:visible;background:rgba(255,255,255,.85);border:1px solid var(--theme-border);border-radius:30px;box-shadow:var(--shadow-soft)}
.hero-media-box img,.page-media-box img,.media-box img,.card-media img,.app-visual img{max-width:100%;max-height:340px;width:auto;height:auto;object-fit:contain;opacity:1}
.info-grid,.content-grid,.service-grid,.feedback-grid,.faq-grid,.feature-grid{display:grid;gap:20px}
.info-grid{grid-template-columns:repeat(4,1fr)}
.content-grid{grid-template-columns:repeat(3,1fr)}
.service-grid{grid-template-columns:repeat(3,1fr)}
.feature-grid{grid-template-columns:repeat(4,1fr)}
.feedback-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}
.info-card,.content-card,.service-card,.feedback-card,.faq-card,.feature-card,.notice,.article-panel{background:var(--white);border:1px solid var(--theme-border);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
.info-card,.content-card,.service-card,.feedback-card,.feature-card{padding:26px}
.info-card .num,.feature-card .num{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:14px;background:var(--theme-soft);color:var(--theme-dark);font-weight:900;margin-bottom:16px}
.info-card h2,.content-card h3,.service-card h3,.feature-card h3,.feedback-card h3{margin:0 0 10px;color:var(--theme-dark)}
.info-card p,.content-card p,.service-card p,.feature-card p,.feedback-card p{margin:0;color:var(--text-muted)}
.category-pills{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.category-pills a{border:1px solid var(--theme-border);background:var(--white);color:var(--theme-dark);padding:10px 17px;border-radius:999px;font-weight:900;box-shadow:0 8px 20px rgba(4,89,111,.10)}
.category-pills a:hover{background:var(--theme-soft);border-color:var(--theme-dark)}
.section-head{max-width:780px;margin:0 auto 34px;text-align:center}.section-head.left{text-align:left;margin-left:0}
.section-head h2{font-size:clamp(30px,3vw,44px);line-height:1.16;color:var(--theme-dark);margin:10px 0 12px}.section-head p{color:var(--text-muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.split.reverse .split-media{order:-1}
.split-copy h2{font-size:36px;line-height:1.2;color:var(--theme-dark);margin:0 0 16px}.split-copy p{color:var(--text-muted)}
.media-box{min-height:320px;padding:28px;background:var(--white);border:1px solid var(--theme-border);border-radius:28px;box-shadow:var(--shadow-soft)}
.page-hero{padding:54px 0 36px;background:linear-gradient(180deg,var(--theme-light),#e5f8fe)}
.page-hero .hero-inner{min-height:430px}
.article-panel{padding:34px}.article-panel h2{font-size:30px;color:var(--theme-dark);margin-top:0}.article-panel h3{color:var(--theme-dark)}.article-panel p{color:var(--text-muted)}
.check-list{display:grid;gap:14px;padding:0;list-style:none}.check-list li{padding:16px 18px;border-left:4px solid var(--theme);background:var(--theme-soft);border-radius:0 14px 14px 0}
.faq-card{padding:0;overflow:hidden}.faq-card h3{margin:0;padding:20px 22px;background:var(--theme-soft);color:var(--theme-dark);font-size:18px}.faq-card p{margin:0;padding:20px 22px;color:var(--text-muted)}
.notice{padding:26px 28px;background:linear-gradient(135deg,var(--theme-soft),#fff8f1);border-left:5px solid var(--theme-dark)}.notice h2,.notice h3{color:var(--theme-dark);margin-top:0}.notice p:last-child{margin-bottom:0}
.related{display:flex;flex-wrap:wrap;gap:10px}.related a{border:1px solid var(--theme-border);border-radius:14px;padding:10px 14px;background:var(--white);font-weight:800;color:var(--theme-dark)}
.site-footer{background:var(--theme-deep);color:var(--on-dark);padding:54px 0 0;margin-top:0}.footer-inner{width:min(var(--max),calc(100% - 32px));margin:auto;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:32px}.footer-brand img{max-width:180px;max-height:68px;object-fit:contain}.site-footer h2{font-size:17px;color:var(--theme-accent);margin:0 0 14px}.site-footer a{display:block;margin:8px 0;opacity:.92}.site-footer p{opacity:.78}.footer-note{font-size:13px}.footer-bottom{margin-top:38px;padding:18px 16px;text-align:center;border-top:1px solid rgba(255,255,255,.14);font-size:13px;opacity:.8}

.banner-section{padding:28px 0 34px;background:linear-gradient(180deg,var(--theme-light) 0%,var(--theme-soft) 100%)}
.banner-section .section-inner{width:min(1360px,calc(100% - 80px))}
.banner-carousel{position:relative;width:100%;overflow:hidden;border-radius:26px;border:1px solid var(--theme-border);background:var(--theme-soft);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%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.45);background:rgba(74,36,3,.72);color:#fff;font-size:30px;line-height:1;cursor:pointer;z-index:4;display:flex;align-items:center;justify-content:center}
.banner-arrow:hover{background:var(--theme-deep)}
.banner-prev{left:18px}.banner-next{right:18px}
.banner-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:9px;z-index:4}
.banner-dots button{width:10px;height:10px;padding:0;border-radius:50%;border:1px solid rgba(255,255,255,.8);background:rgba(255,255,255,.5);cursor:pointer}
.banner-dots button.active{width:28px;border-radius:999px;background:var(--theme-accent)}
.intro-section{padding:34px 0 24px;background:var(--theme-light)}
.intro-card{background:var(--white);border:1px solid var(--theme-border);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:28px 30px}
.intro-card .eyebrow{margin-bottom:12px}.intro-card p{margin:0;color:var(--text-muted);font-size:17px}
.headline-section{padding:38px 0 54px;background:linear-gradient(180deg,var(--theme-light),#e5f8fe)}
.headline-section h1{font-size:clamp(38px,4vw,58px);line-height:1.1;letter-spacing:-.03em;color:var(--theme-dark);max-width:900px;margin:0 0 18px}
.headline-section p{font-size:18px;line-height:1.85;color:var(--text-muted);max-width:900px;margin:0}

@media(max-width:1080px){.desktop-nav{display:none}.header-inner{grid-template-columns:auto 1fr auto}.menu-toggle{display:block}.site-logo{justify-self:center}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:min(86vw,360px);background:var(--theme-deep);color:var(--on-dark);z-index:10001;transform:translateX(-105%);transition:.25s ease;padding:18px}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.drawer-overlay.open{opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.14)}.drawer-close{border:0;background:transparent;color:var(--on-dark);font-size:34px;cursor:pointer}.mobile-drawer nav{display:grid;padding-top:14px}.mobile-drawer nav a{padding:13px 10px;border-radius:10px}.mobile-drawer nav a.active,.mobile-drawer nav a:hover{background:rgba(181,18,26,.18);color:var(--theme-accent)}.hero-inner{grid-template-columns:1fr 1fr;gap:32px}.info-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}.content-grid,.service-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.banner-section{padding:18px 0 24px}.banner-section .section-inner{width:min(100% - 20px,var(--max))}.banner-carousel{border-radius:16px}.banner-arrow{width:38px;height:38px;font-size:24px}.banner-prev{left:8px}.banner-next{right:8px}.banner-dots{bottom:9px}.intro-card{padding:22px}.headline-section{padding:28px 0 42px}.headline-section h1{font-size:clamp(32px,9vw,44px)}.headline-section p{font-size:16px}.header-inner{height:70px;width:min(100% - 20px,var(--max));gap:8px}.site-logo img{max-width:130px;max-height:46px}.header-login{min-height:38px;padding:0 12px;font-size:12px}.menu-toggle{font-size:24px}.section{padding:46px 0}.hero-section{padding:34px 0}.hero-inner,.page-hero .hero-inner{grid-template-columns:1fr;min-height:auto}.hero-content h1,.page-hero h1{font-size:clamp(34px,10vw,48px);max-width:100%}.hero-content p,.page-hero p{font-size:16px}.hero-media-box,.page-media-box{min-height:240px;padding:24px;width:100%}.hero-media-box img,.page-media-box img{max-height:260px}.info-grid,.content-grid,.service-grid,.feature-grid,.feedback-grid,.faq-grid,.split,.footer-inner{grid-template-columns:1fr}.split.reverse .split-media{order:0}.section-head{text-align:left}.media-box{min-height:240px}.article-panel{padding:24px}.footer-inner{gap:24px}}