:root{
  --theme:#007aff;
  --theme-dark:#0056b3;
  --theme-deep:#003b7a;
  --theme-light:#eef6ff;
  --theme-soft:#dcecff;
  --theme-accent:#4da3ff;
  --theme-hover:#0068d9;
  --theme-border:rgba(0,122,255,.22);
  --header-bg:#003f82;
  --header-bg-2:#0057b8;
  --text-main:#102a43;
  --text-muted:#58708a;
  --on-theme:#ffffff;
  --on-header:#ffffff;
  --on-dark:#ffffff;
  --white:#ffffff;
  --shadow-soft:0 16px 42px rgba(0,59,122,.14);
  --radius:22px;
  --container:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}
body{font-family:Arial,"Helvetica Neue",sans-serif;color:var(--text-main);background:var(--theme-light);line-height:1.72}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
button{font:inherit}
.site-header{position:sticky;top:0;width:100%;z-index:9999;overflow:visible;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)}
.header-inner{width:min(var(--container),calc(100% - 80px));min-height:82px;margin-left:auto;margin-right:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px}
.site-logo{display:flex;align-items:center;justify-content:flex-start;min-width:0}
.site-logo img{max-width:190px;max-height:72px;width:auto;height:auto;object-fit:contain;display:block}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:2px;white-space:nowrap;min-width:0}
.desktop-nav a{position:relative;padding:26px 5px 23px;font-size:12px;font-weight:700;color:var(--on-header);opacity:.86}
.desktop-nav a:hover,.desktop-nav a.active{opacity:1}
.desktop-nav a.active:after{content:"";position:absolute;left:8px;right:8px;bottom:16px;height:3px;border-radius:999px;background:var(--theme-accent)}
.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-size:13px;font-weight:800;box-shadow:0 12px 26px rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.28);transition:.2s ease}
.header-login:hover,.main-btn:hover{transform:translateY(-1px);background:linear-gradient(180deg,var(--theme-accent),var(--theme-hover))}
.mobile-menu-toggle{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.25);border-radius:12px;background:rgba(255,255,255,.08);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.mobile-menu-toggle span{width:20px;height:2px;background:var(--on-header);border-radius:99px}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,32,66,.48);z-index:10000;opacity:0;visibility:hidden;transition:.25s}
.drawer-overlay.is-open{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;z-index:10001;top:0;left:0;width:82%;max-width:320px;height:100vh;background:var(--header-bg);color:var(--on-header);transform:translateX(-100%);transition:transform .28s ease;box-shadow:20px 0 50px rgba(0,0,0,.28);overflow-y:auto}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid rgba(255,255,255,.13)}
.drawer-logo img{max-width:160px;max-height:58px;object-fit:contain}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font-size:28px;line-height:1}
.mobile-drawer nav{display:grid;padding:14px}
.mobile-drawer nav a{padding:13px 14px;border-radius:12px;font-weight:700}
.mobile-drawer nav a.active,.mobile-drawer nav a:hover{background:rgba(255,255,255,.12);color:#fff}
main{min-height:60vh}
.section{padding:58px 0}
.section-inner{width:min(var(--container),calc(100% - 80px));margin-left:auto;margin-right:auto}
.soft-section{background:var(--theme-soft)}
.tint-section{background:linear-gradient(135deg,var(--theme-deep),var(--theme-dark));color:var(--on-dark)}
.eyebrow{display:inline-flex;align-items:center;min-height:30px;padding:4px 11px;border-radius:999px;background:var(--theme-soft);border:1px solid var(--theme-border);color:var(--theme-dark);font-size:12px;font-weight:800;letter-spacing:.03em;text-transform:uppercase}
.tint-section .eyebrow,.site-footer .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff}
h1,h2,h3{margin-top:0;line-height:1.18;color:var(--theme-dark)}
.tint-section h1,.tint-section h2,.tint-section h3{color:#fff}
h1{font-size:clamp(38px,4.4vw,62px);letter-spacing:-.035em;margin-bottom:22px}
h2{font-size:clamp(28px,3vw,42px);letter-spacing:-.025em;margin-bottom:16px}
h3{font-size:20px;margin-bottom:10px}
p{margin:0 0 18px;color:var(--text-muted)}
.tint-section p{color:rgba(255,255,255,.82)}
.section-heading{max-width:820px;margin-bottom:30px}
.section-heading .eyebrow{margin-bottom:12px}
.section-heading p{font-size:17px}
.banner-section{padding:30px 0 22px;background:linear-gradient(180deg,var(--theme-soft),var(--theme-light))}
.banner-carousel{position:relative;width:100%;overflow:hidden;border:1px solid var(--theme-border);border-radius:26px;background:var(--white);box-shadow:var(--shadow-soft)}
.banner-slide{display:none;align-items:center;justify-content:center}
.banner-slide.active{display:flex}
.banner-slide img{display:block;width:100%;height:auto;max-height:520px;object-fit:contain}
.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border:1px solid rgba(255,255,255,.65);border-radius:50%;background:rgba(0,59,122,.72);color:#fff;font-size:30px;line-height:1;cursor:pointer;z-index:3}
.banner-prev{left:18px}.banner-next{right:18px}.banner-arrow:hover{background:var(--theme)}
.banner-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3;padding:7px 9px;border-radius:999px;background:rgba(0,59,122,.38)}
.banner-dot{width:9px;height:9px;border:0;border-radius:50%;padding:0;background:rgba(255,255,255,.58);cursor:pointer}
.banner-dot.active{width:24px;border-radius:999px;background:#fff}
.intro-card{background:var(--white);border:1px solid var(--theme-border);border-top:4px solid var(--theme);box-shadow:var(--shadow-soft);border-radius:var(--radius);padding:30px}
.intro-card h1{font-size:clamp(34px,4vw,52px)}
.category-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.category-pills a,.related-link{display:inline-flex;align-items:center;min-height:38px;padding:7px 13px;border-radius:999px;border:1px solid var(--theme-border);background:var(--theme-soft);color:var(--theme-dark);font-weight:700;font-size:14px}
.category-pills a:hover,.related-link:hover{background:var(--theme);color:var(--on-theme)}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.category-card,.topic-card,.service-card,.news-card,.review-card,.faq-item,.hero-info-panel{background:var(--white);border:1px solid var(--theme-border);box-shadow:var(--shadow-soft);border-radius:var(--radius)}
.category-card,.topic-card,.service-card,.news-card{padding:24px;position:relative;overflow:visible}
.category-card:before,.topic-card:before,.service-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{display:block;color:var(--theme);font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:10px}
.category-card p,.topic-card p,.service-card p{font-size:15px}
.text-link{font-weight:800;color:var(--theme-dark)}
.text-link:hover{color:var(--theme)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-row{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:44px;align-items:center}
.feature-row.reverse .feature-copy{order:2}.feature-row.reverse .media-box{order:1}
.media-box{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);box-shadow:var(--shadow-soft);border-radius:var(--radius);padding:26px;min-height:260px}
.media-box img{max-width:100%;max-height:360px;width:auto;height:auto;object-fit:contain;display:block}
.app-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);gap:40px;align-items:center;padding:34px;border-radius:28px;background:linear-gradient(135deg,var(--theme-deep),var(--theme-dark));color:#fff;box-shadow:var(--shadow-soft)}
.app-panel h2{color:#fff}.app-panel p{color:rgba(255,255,255,.82)}.app-panel .media-box{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);box-shadow:none}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.news-card .meta{display:block;color:var(--theme);font-weight:800;font-size:12px;margin-bottom:10px}
.feature-points{margin:18px 0 22px;padding-left:20px;display:grid;gap:9px;color:var(--text-main)}
.feature-points li{padding-left:3px}
.light-points{color:rgba(255,255,255,.9)}
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.review-card{margin:0;padding:24px;border-left:4px solid var(--theme)}
.review-card p{font-size:16px;color:var(--text-main)}
.review-card cite{font-style:normal;color:var(--text-muted);font-size:13px}
.faq-list{display:grid;gap:12px}
.faq-item{padding:0;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 54px 20px 22px;font-weight:800;color:var(--theme-dark);position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:22px;top:17px;font-size:24px;color:var(--theme)}
.faq-item[open] summary:after{content:"−"}
.faq-item p{padding:0 22px 22px;margin:0;border-top:1px solid var(--theme-border);padding-top:18px}
.notice-box{border-radius:24px;padding:28px;background:linear-gradient(135deg,var(--theme-deep),var(--theme-dark));color:#fff;box-shadow:var(--shadow-soft)}
.notice-box h2{color:#fff;margin-top:12px}.notice-box p{color:rgba(255,255,255,.84);margin-bottom:0}
.page-hero{background:radial-gradient(circle at 12% 20%,var(--theme-soft),transparent 32%),linear-gradient(180deg,var(--theme-light),var(--white))}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);gap:46px;align-items:center}
.page-hero-copy>p{font-size:17px;max-width:760px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.hero-tags span{padding:7px 11px;border-radius:999px;background:var(--theme-soft);border:1px solid var(--theme-border);color:var(--theme-dark);font-size:13px;font-weight:700}
.page-hero-media{min-height:320px;max-height:430px}.page-hero-media img{max-height:340px}
.hero-info-panel{padding:28px;min-height:260px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(180deg,var(--white),var(--theme-soft))}
.hero-info-panel>strong{font-size:56px;color:var(--theme-dark);letter-spacing:-.04em}.hero-info-panel div{display:grid;gap:10px;margin-top:20px}.hero-info-panel span{padding:11px 13px;background:var(--white);border:1px solid var(--theme-border);border-radius:12px;color:var(--theme-dark);font-weight:700}
.narrow-copy{max-width:940px}.narrow-copy p{font-size:17px}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.split-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:42px;align-items:start}
.service-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.service-list li{padding:18px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:16px;display:grid;gap:7px}
.service-list strong{color:#fff}.service-list span{color:rgba(255,255,255,.78)}
.related-links{display:flex;flex-wrap:wrap;gap:10px}
.site-footer{background:var(--theme-deep);color:var(--on-dark);padding:54px 0 20px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}
.footer-brand img{max-width:180px;max-height:64px;object-fit:contain;margin-bottom:18px}.site-footer h2{color:#fff;font-size:18px}.site-footer p{color:rgba(255,255,255,.7);font-size:14px}.site-footer a{display:block;color:rgba(255,255,255,.78);padding:5px 0;font-size:14px}.site-footer a:hover{color:#fff}.footer-note{margin-top:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:rgba(255,255,255,.62);font-size:13px}
@media (min-width:1440px){.header-inner,.section-inner{width:min(1360px,calc(100% - 120px))}}
@media (max-width:1023px){.desktop-nav{display:none}.header-inner{grid-template-columns:1fr auto 1fr}.mobile-menu-toggle{display:flex;justify-self:start}.site-logo{justify-content:center}.header-login{justify-self:end}.category-grid{grid-template-columns:repeat(2,1fr)}.topic-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767px){.header-inner,.section-inner{width:min(100% - 32px,var(--container))}.header-inner{min-height:68px;grid-template-columns:44px minmax(0,1fr) auto;gap:8px}.site-logo img{max-width:128px;max-height:48px}.header-login{min-height:38px;padding:0 12px;font-size:11px}.section{padding:42px 0}.banner-section{padding:18px 0}.banner-carousel{border-radius:16px}.banner-arrow{width:38px;height:38px;font-size:24px}.banner-prev{left:9px}.banner-next{right:9px}.banner-dots{bottom:8px}.intro-card{padding:22px}.category-grid,.service-grid,.topic-grid,.news-grid,.review-grid{grid-template-columns:1fr}.feature-row,.feature-row.reverse,.app-panel,.page-hero-grid,.split-layout{grid-template-columns:1fr;gap:26px}.feature-row.reverse .feature-copy,.feature-row.reverse .media-box{order:initial}.media-box,.page-hero-media{min-height:220px;padding:20px}.media-box img,.page-hero-media img{max-height:280px}.app-panel{padding:24px}.footer-grid{grid-template-columns:1fr 1fr}.page-hero{padding-top:38px}h1{font-size:clamp(34px,10vw,48px)}}
@media (max-width:390px){.section-inner{width:min(100% - 32px,var(--container))}.header-inner{width:min(100% - 20px,var(--container))}.site-logo img{max-width:106px}.header-login{padding:0 9px}.footer-grid{grid-template-columns:1fr}.category-pills{gap:7px}.category-pills a,.related-link{font-size:12px}.hero-info-panel>strong{font-size:44px}}