:root{
  --theme:#1c5fac;--theme-dark:#15477f;--theme-deep:#0b2b52;--theme-light:#f1f6fc;--theme-soft:#dbe9f8;
  --theme-accent:#4c84c9;--theme-hover:#164d8a;--theme-border:rgba(28,95,172,.26);--header-bg:#0f3768;--header-bg-2:#164b80;
  --text-main:#1b2f45;--text-muted:#5a6f87;--on-theme:#ffffff;--on-header:#f4f8fd;--on-dark:#eef5fd;--white:#ffffff;
  --shadow-soft:0 18px 42px rgba(11,43,82,.16);
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}body{font-family:Arial,"Helvetica Neue",sans-serif;background:var(--theme-light);color:var(--text-main);font-size:16px;line-height:1.72}a{color:var(--theme-dark)}img{display:block;max-width:100%;height:auto;object-fit:contain}button{font:inherit}
.container,.section-inner,.header-inner,.footer-inner,.hero-inner{width:min(1280px,calc(100% - 80px));margin-left:auto;margin-right:auto}.section{padding:64px 0}.section-soft{background:var(--theme-soft)}.section-white{background:var(--white)}.eyebrow,.badge,.tag,.category-pill{display:inline-flex;width:auto;max-width:max-content;align-items:center;border-radius:999px;padding:8px 14px;border:1px solid var(--theme-border);background:var(--theme-soft);color:var(--theme-dark);font-weight:700;font-size:.88rem}.section-title{font-size:clamp(30px,3vw,46px);line-height:1.14;color:var(--theme-dark);margin:12px 0 18px}.section-lead{max-width:880px;color:var(--text-muted);font-size:18px;margin:0 0 28px}.text-link{font-weight:800;text-decoration:none;border-bottom:1px solid var(--theme-border)}.text-link:hover{color:var(--theme-hover)}
.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,.15);overflow:visible}.header-inner{min-height:82px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px}.site-logo{display:inline-flex;align-items:center;justify-content:center}.site-logo img{width:auto;height:auto;max-width:180px;max-height:68px;object-fit:contain}.main-nav{display:flex;justify-content:center;align-items:center;gap:15px}.main-nav a{color:var(--on-header);text-decoration:none;white-space:nowrap;font-weight:700;font-size:14px;padding:28px 0 24px;border-bottom:3px solid transparent}.main-nav a.active,.main-nav a:hover{color:var(--theme-soft);border-bottom-color:var(--theme-accent)}.header-actions{display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;background:linear-gradient(180deg,var(--theme-accent) 0%,var(--theme) 48%,var(--theme-dark) 100%);color:var(--on-theme);border-radius:999px;box-shadow:0 12px 26px rgba(0,0,0,.18);text-decoration:none;white-space:nowrap;font-weight:800}.main-btn:hover{background:linear-gradient(180deg,var(--theme-accent) 0%,var(--theme-hover) 100%)}.mobile-menu-toggle{display:none;background:var(--theme-soft);border:1px solid rgba(255,255,255,.35);border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0}.mobile-menu-toggle span{width:20px;height:2px;background:var(--theme-dark);display:block}.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:20px 0 40px rgba(0,0,0,.25);padding:18px;overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-overlay{position:fixed;inset:0;background:rgba(11,43,82,.58);opacity:0;visibility:hidden;z-index:10000;transition:.25s}.drawer-overlay.is-open{opacity:1;visibility:visible}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:14px}.drawer-logo img{max-width:145px;max-height:54px}.drawer-close{width:42px;height:42px;border:1px solid rgba(255,255,255,.25);border-radius:12px;background:rgba(255,255,255,.1);color:var(--on-header);font-size:28px}.drawer-nav{display:grid;gap:4px;padding:14px 0}.drawer-nav a{color:var(--on-header);text-decoration:none;padding:11px 10px;border-radius:10px}.drawer-nav a:hover{background:rgba(255,255,255,.1)}body.menu-open{overflow:hidden}

.banner-section{padding:34px 0 26px;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);box-shadow:var(--shadow-soft);border:1px solid var(--theme-border)}
.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:5;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.65);background:rgba(11,43,82,.76);color:var(--on-dark);font-size:30px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer}
.banner-prev{left:18px}.banner-next{right:18px}.banner-arrow:hover{background:var(--theme-dark)}
.banner-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;gap:8px;justify-content:center;z-index:5}.banner-dots button{width:11px;height:11px;border-radius:50%;border:1px solid rgba(255,255,255,.85);background:rgba(255,255,255,.45);padding:0;cursor:pointer}.banner-dots button.active{background:var(--theme-accent);border-color:var(--theme-accent)}
.intro-section{padding:34px 0 20px;background:var(--white)}.intro-card{background:linear-gradient(180deg,var(--white),var(--theme-light));border:1px solid var(--theme-border);border-left:5px solid var(--theme);box-shadow:var(--shadow-soft);border-radius:24px;padding:28px}.intro-card h2{color:var(--theme-dark);margin:10px 0 12px}.intro-card p{margin:0;color:var(--text-muted)}
.headline-section{padding:34px 0 48px;background:var(--white)}.headline-section h1{font-size:clamp(38px,4vw,60px);line-height:1.08;letter-spacing:-.025em;color:var(--theme-dark);max-width:900px;margin:12px 0 18px}.headline-section p{max-width:980px;font-size:18px;line-height:1.8;color:var(--text-main);margin:0}.headline-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

.hero-section{padding:58px 0 42px;background:radial-gradient(circle at 15% 20%,var(--theme-soft) 0%,transparent 34%),linear-gradient(180deg,var(--theme-light) 0%,var(--white) 100%)}.hero-inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:56px}.hero-content h1{font-size:clamp(42px,4.2vw,64px);line-height:1.08;letter-spacing:-.03em;margin:16px 0 22px;color:var(--theme-dark);max-width:800px}.hero-content p{max-width:760px;font-size:18px;line-height:1.78;margin:0 0 24px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px}.hero-visual{display:flex;align-items:center;justify-content:center;overflow:visible}.hero-media-box{width:min(100%,540px);min-height:320px;max-height:420px;padding:34px;display:flex;align-items:center;justify-content:center;overflow:visible;border-radius:30px;background:linear-gradient(180deg,var(--white) 0%,var(--theme-soft) 100%);border:1px solid var(--theme-border);box-shadow:var(--shadow-soft)}.hero-media-box img{max-width:70%;max-height:320px;width:auto;height:auto;object-fit:contain;opacity:1}
.info-section{padding:34px 0 50px;background:var(--white)}.info-grid,.card-grid,.category-grid,.faq-grid,.feedback-grid,.service-grid,.entity-grid{display:grid;gap:22px}.info-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.entity-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.feedback-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.info-card,.card,.category-card,.feature-card,.faq-item,.feedback-card,.entity-card,.notice,.visual-card{position:relative;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:26px}.info-card::before,.category-card::before,.card::before{content:"";display:block;width:52px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--theme),var(--theme-accent));margin-bottom:16px}.card-number,.info-card>span{color:var(--theme);font-weight:900;letter-spacing:.05em}.info-card h2,.card h3,.category-card h3,.feature-card h3,.entity-card h3,.faq-item h3,.feedback-card h3{color:var(--theme-dark);margin:10px 0}.info-card p,.card p,.category-card p,.feature-card p,.entity-card p,.faq-item p,.feedback-card p{color:var(--text-muted);margin:0}.category-pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.category-pills a{background:var(--white);color:var(--theme-dark);border:1px solid var(--theme-border);border-radius:999px;padding:10px 16px;text-decoration:none;font-weight:800}.category-pills a:hover{background:linear-gradient(180deg,var(--theme-accent),var(--theme));color:var(--on-theme)}
.topic-hero{padding:54px 0;background:linear-gradient(180deg,var(--theme-light),var(--white))}.topic-hero-grid,.split-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);gap:48px;align-items:center}.topic-hero h1{font-size:clamp(40px,4vw,60px);line-height:1.08;color:var(--theme-dark);margin:14px 0 20px}.topic-hero p{font-size:18px;line-height:1.78;color:var(--text-main)}.media-box,.app-visual,.card-media{display:flex;align-items:center;justify-content:center;overflow:visible;background:linear-gradient(180deg,var(--white),var(--theme-soft));border:1px solid var(--theme-border);border-radius:28px;box-shadow:var(--shadow-soft);padding:28px;min-height:280px}.media-box img,.app-visual img,.card-media img{max-width:100%;max-height:300px;width:auto;height:auto;object-fit:contain}.point-list{display:grid;gap:14px;margin:20px 0 0;padding:0;list-style:none}.point-list li{background:var(--theme-soft);border-left:4px solid var(--theme);border-radius:14px;padding:14px 16px}.reading-box{background:linear-gradient(135deg,var(--theme-deep),var(--header-bg-2));color:var(--on-dark);border-radius:28px;padding:34px}.reading-box h2{color:var(--on-dark);margin-top:0}.reading-box p,.reading-box li{color:var(--on-dark)}.notice{background:var(--theme-soft);border-left:5px solid var(--theme)}.notice h2{color:var(--theme-dark);margin-top:0}.related-nav{display:flex;flex-wrap:wrap;gap:10px}.related-nav a{border:1px solid var(--theme-border);background:var(--white);border-radius:999px;padding:9px 14px;text-decoration:none;font-weight:700}.related-nav a:hover{background:var(--theme-soft)}
.footer{background:linear-gradient(180deg,var(--theme-dark) 0%,var(--theme-deep) 100%);color:var(--on-dark);padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}.footer h2{font-size:18px;margin:0 0 14px;color:var(--on-dark)}.footer a{display:block;color:var(--on-dark);text-decoration:none;margin:7px 0}.footer a:hover{text-decoration:underline}.footer-brand img{max-width:180px;max-height:70px;margin-bottom:16px;object-fit:contain}.footer-brand p,.footer p{color:#d7e7fa}.footer-age{font-weight:900;color:#a7c8ee!important}.legal-row{border-top:1px solid rgba(255,255,255,.18);margin-top:32px;padding-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:24px;font-size:14px}
@media(min-width:1440px){.container,.section-inner,.header-inner,.footer-inner,.hero-inner{width:min(1360px,calc(100% - 120px))}}
@media(max-width:1180px) and (min-width:1024px){.header-inner{gap:12px}.main-nav{gap:9px}.main-nav a{font-size:12px}.site-logo img{max-width:135px}.header-actions .main-btn{padding:10px 13px;font-size:13px}}
@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-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{padding:10px 16px}.hero-inner,.topic-hero-grid,.split-grid{grid-template-columns:1fr;gap:30px}.hero-section{padding:46px 0 34px}.hero-content h1,.topic-hero h1{font-size:clamp(36px,8vw,52px)}.hero-media-box{max-width:100%;min-height:auto}.info-grid,.category-grid,.entity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid,.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.container,.section-inner,.header-inner,.footer-inner,.hero-inner{width:min(calc(100% - 32px),1280px)}.section{padding:48px 0}.info-grid,.category-grid,.entity-grid,.card-grid,.service-grid,.faq-grid,.feedback-grid,.footer-grid,.legal-row{grid-template-columns:1fr}.hero-media-box{padding:22px}.hero-media-box img{max-height:260px}.topic-hero-grid{gap:24px}.media-box{min-height:220px}.section-title{font-size:32px}}
@media(max-width:390px){.header-inner{width:min(calc(100% - 20px),1280px);grid-template-columns:44px minmax(0,1fr) auto;gap:8px}.site-logo img{max-width:min(116px,34vw);max-height:46px}.header-actions .main-btn{padding:8px 10px;font-size:12px}}

@media(max-width:767px){.banner-section{padding:22px 0 18px}.banner-carousel{border-radius:18px}.banner-arrow{width:38px;height:38px;font-size:24px}.banner-prev{left:8px}.banner-next{right:8px}.banner-dots{bottom:8px}.headline-section h1{font-size:clamp(32px,9vw,46px)}.intro-card{padding:22px}}