:root{
--theme:#fc8b00;--theme-dark:#b85d00;--theme-deep:#6f3400;--theme-light:#fff6e8;--theme-soft:#ffead0;--theme-accent:#ffb33f;--theme-hover:#d86d00;--theme-border:rgba(184,93,0,.25);--header-bg:#783b00;--header-bg-2:#9a4d00;--text-main:#2f241b;--text-muted:#6f6258;--on-theme:#2a1800;--on-header:#fffaf3;--on-dark:#fff7eb;--white:#ffffff;--shadow-soft:0 16px 40px rgba(130,69,0,.12)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}body{font-family:Arial,Helvetica,sans-serif;background:var(--theme-light);color:var(--text-main);line-height:1.7}a{color:var(--theme-dark)}img{max-width:100%}.container,.section-inner,.header-inner,.footer-inner{width:min(1280px,calc(100% - 80px));margin-left:auto;margin-right:auto}.section{padding:54px 0}.section.alt{background:var(--theme-soft)}.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 var(--theme-border);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:18px}.main-nav a{color:var(--on-header);text-decoration:none;white-space:nowrap;padding:28px 0 24px}.main-nav a.active,.main-nav a:hover{color:#ffe2b5;border-bottom:2px solid var(--theme-accent)}.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:var(--shadow-soft);text-decoration:none;white-space:nowrap;font-weight:700}.mobile-menu-toggle{display:none;background:transparent;border:0;padding:8px}.mobile-menu-toggle span{display:block;width:24px;height:2px;background:var(--on-header);margin:5px 0}.banner-section{padding:36px 0 24px;background:linear-gradient(180deg,var(--theme-soft),var(--theme-light))}.banner-carousel{position:relative;width:100%;border-radius:28px;overflow:hidden;background:var(--theme-soft);box-shadow:var(--shadow-soft)}.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:48px;height:48px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--theme-dark);font-size:30px;cursor:pointer}.banner-prev{left:18px}.banner-next{right:18px}.banner-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:8px}.banner-dot{width:11px;height:11px;border:0;border-radius:50%;background:rgba(255,255,255,.65);cursor:pointer}.banner-dot.active{background:var(--theme)}.intro-card,.card,.zone-card,.info-card,.feature-card,.category-card,.faq-item,.notice,.visual-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}.intro-card{border-top:5px solid var(--theme)}.eyebrow,.tag,.badge{display:inline-flex;border-radius:999px;padding:7px 13px;background:var(--theme-soft);color:var(--theme-dark);border:1px solid var(--theme-border);font-weight:700}.headline h1,.page-hero h1{color:var(--theme-dark);font-size:clamp(38px,4vw,62px);line-height:1.1;margin:14px 0 18px;letter-spacing:-.025em}.section h2{color:var(--theme-dark);font-size:clamp(28px,2.5vw,42px);line-height:1.15;margin:0 0 18px}.section h3{color:var(--theme-dark);margin-top:0}.lead{font-size:18px;color:var(--text-muted);max-width:950px}.category-pills{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.category-pills a{background:var(--white);color:var(--theme-dark);border:1px solid var(--theme-border);padding:9px 15px;border-radius:999px;text-decoration:none}.category-pills a:hover{background:linear-gradient(180deg,var(--theme-accent),var(--theme));color:var(--on-theme)}.grid-2,.grid-3,.grid-4,.grid-8{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-8{grid-template-columns:repeat(4,1fr)}.card-number{font-weight:800;color:var(--theme);font-size:18px}.card::before,.category-card::before,.info-card::before{content:"";display:block;width:52px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--theme),var(--theme-accent));margin-bottom:16px}.text-link{font-weight:700;text-decoration:none}.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:40px;align-items:center}.media-box,.banner-media,.hero-visual,.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:24px;padding:24px;box-shadow:var(--shadow-soft)}.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}.page-hero{padding:52px 0 30px;background:radial-gradient(circle at 15% 20%,var(--theme-soft) 0%,transparent 34%),linear-gradient(180deg,var(--theme-light) 0%,var(--white) 100%)}.page-hero-inner{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:42px;align-items:center}.page-hero .hero-media{max-height:380px}.bullet-list{display:grid;gap:12px;padding:0;list-style:none}.bullet-list li{padding:14px 16px;border-left:4px solid var(--theme);background:var(--theme-soft);border-radius:12px}.feedback{border-left:4px solid var(--theme-accent);padding:18px 20px;background:var(--white);border-radius:16px;box-shadow:var(--shadow-soft)}.faq-item summary{cursor:pointer;font-weight:700;color:var(--theme-dark)}.faq-item p{margin-bottom:0}.notice{background:linear-gradient(180deg,var(--theme-soft),var(--white));border-left:5px solid var(--theme)}.related{display:flex;flex-wrap:wrap;gap:12px}.related a{padding:9px 14px;background:var(--white);border:1px solid var(--theme-border);border-radius:999px;text-decoration:none}.footer{background:linear-gradient(180deg,var(--theme-dark) 0%,var(--theme-deep) 100%);color:var(--on-dark);padding:50px 0 28px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:34px}.footer h3{margin-top:0}.footer a{color:var(--on-dark);display:block;margin:8px 0;text-decoration:none}.footer-brand img{max-width:170px;max-height:68px;object-fit:contain}.footer-notice{border-top:1px solid rgba(255,255,255,.18);margin-top:30px;padding-top:24px}.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;overflow:auto}.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,.4);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}.drawer-close{border:0;background:transparent;color:var(--on-header);font-size:32px}.drawer-nav{display:grid;margin-top:22px}.drawer-nav a{color:var(--on-header);padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.12);text-decoration:none}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.stat{padding:22px;background:var(--white);border:1px solid var(--theme-border);border-radius:20px}.stat strong{display:block;color:var(--theme);font-size:26px}
@media(min-width:1440px){.container,.section-inner,.header-inner,.footer-inner{width:min(1360px,calc(100% - 120px))}}
@media(max-width:1100px){.main-nav{gap:12px}.main-nav a{font-size:14px}.grid-4,.grid-8{grid-template-columns:repeat(2,1fr)}}
@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-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{white-space:nowrap;padding:10px 16px}.page-hero-inner,.split{grid-template-columns:1fr}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.container,.section-inner,.header-inner,.footer-inner{width:min(100% - 32px,1280px)}.section{padding:38px 0}.banner-section{padding:22px 0 18px}.banner-carousel{border-radius:18px}.banner-arrow{width:40px;height:40px}.grid-2,.grid-3,.grid-4,.grid-8,.stat-row,.footer-grid{grid-template-columns:1fr}.headline h1,.page-hero h1{font-size:clamp(34px,10vw,48px)}.card,.zone-card,.info-card,.feature-card,.category-card,.faq-item,.notice,.visual-card,.intro-card{padding:22px}}
@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}}

/* MOBILE_FIX_TYPE_A_20260930: restore mobile menu icon + narrow-screen hardening */
@media (max-width: 1023px) {
  html, body { width: 100%; max-width: 100%; overflow-x: clip; }
  .header-inner, .header-inner > *, .hero-inner > *, .page-hero-inner > *, .split > * { min-width: 0; }
  .mobile-menu-toggle {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    padding: 8px !important;
    position: relative;
    z-index: 2;
    opacity: 1 !important;
    visibility: visible !important;
    color: var(--on-header, #fff) !important;
    -webkit-appearance: none;
    appearance: none;
  }
  .mobile-menu-toggle span {
    display: block !important;
    flex: 0 0 2px !important;
    width: 24px !important;
    height: 2px !important;
    min-height: 2px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 3px !important;
    background: var(--on-header, #fff) !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
}
@media (max-width: 390px) {
  .header-inner { width: calc(100% - 16px) !important; gap: 6px !important; }
  .site-logo { min-width: 0; overflow: hidden; }
  .site-logo img { max-width: min(116px, 35vw) !important; }
  .header-actions .main-btn { max-width: 94px; min-width: 0; padding-inline: 8px !important; }
}