:root {
  --theme: #31b78a;
  --theme-dark: #12825c;
  --theme-deep: #06402e;
  --theme-light: #effff9;
  --theme-soft: #d6f6ea;
  --theme-accent: #72ddba;
  --theme-hover: #25a77b;
  --theme-border: rgba(49, 183, 138, 0.24);
  --header-bg: #c9f3e5;
  --header-bg-2: #95dfc5;
  --text-main: #173128;
  --text-muted: #58746a;
  --on-theme: #ffffff;
  --on-header: #073a2a;
  --on-dark: #effff9;
  --white: #ffffff;
  --shadow-soft: 0 18px 48px rgba(18, 130, 92, 0.18);
}
*{box-sizing:border-box} html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto} body{background:var(--theme-light);color:var(--text-main);font-family:Georgia,"Times New Roman",serif;line-height:1.68} a{color:inherit} img{max-width:100%}
.container,.section-inner,.header-inner,.footer-inner{width:min(1280px,calc(100% - 80px));margin-left:auto;margin-right:auto}
@media (min-width:1440px){.container,.section-inner,.header-inner,.footer-inner{width:min(1360px,calc(100% - 120px))}}
@media (max-width:767px){.container,.section-inner,.header-inner,.footer-inner{width:min(100% - 32px,1280px)}}
.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);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;text-decoration:none}.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:20px}.main-nav a{color:var(--on-header);text-decoration:none;white-space:nowrap;font-weight:800;font-size:15px;padding:8px 0;border-bottom:2px solid transparent}.main-nav a.active,.main-nav a:hover{color:var(--theme-dark);border-bottom-color:var(--theme)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 22px;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:900;border:1px solid rgba(6,64,46,.18)}.main-btn:hover{background:linear-gradient(180deg,var(--theme-accent) 0%,var(--theme-hover) 54%,var(--theme-dark) 100%)}.mobile-menu-toggle{display:none;border:0;background:rgba(255,255,255,.55);border-radius:14px}.mobile-menu-toggle span{width:22px;height:2px;background:var(--on-header);display:block;margin:4px 0}
.section{padding:58px 0}.banner-section{padding:36px 0 24px}.banner-carousel{position:relative;width:100%;border-radius:28px;overflow:visible;background:linear-gradient(135deg,var(--white),var(--theme-soft));box-shadow:var(--shadow-soft);border:1px solid var(--theme-border)}.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;border-radius:28px}.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border:1px solid var(--theme-border);border-radius:999px;background:rgba(255,255,255,.88);color:var(--theme-deep);font-size:32px;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:10px}.banner-dots button{width:12px;height:12px;border-radius:999px;border:0;background:rgba(6,64,46,.26);cursor:pointer}.banner-dots button.active{width:32px;background:var(--theme-dark)}
.section-title{max-width:860px;margin-bottom:28px}.section-title h1,.section-title h2{margin:0 0 12px;color:var(--theme-dark);line-height:1.2}.section-title h1{font-size:clamp(34px,5vw,58px)}.section-title h2{font-size:clamp(28px,3vw,42px)}.section-title p{margin:0;color:var(--text-muted);font-size:18px}.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{display:grid;gap:22px}.category-pills{display:flex;flex-wrap:wrap;gap:12px}.category-pill,.tag,.badge{border-radius:999px;padding:8px 14px;display:inline-flex;width:auto;max-width:max-content;text-decoration:none;border:1px solid var(--theme-border);background:var(--theme-soft);color:var(--theme-deep);font-weight:800}.grid-8{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:center}.info-card h2,.info-card h3,.category-card h3,.feature-card h3,.faq-item h3{color:var(--theme-dark);margin-top:0}.text-link,.category-card a{color:var(--theme-dark);font-weight:900;text-decoration:none}.alternate{display:grid;gap:34px}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.split:nth-child(even){grid-template-columns:.95fr 1.05fr}.split:nth-child(even) .split-text{order:2}.split:nth-child(even) .media-box{order:1}.media-box,.banner-media,.hero-visual,.app-visual,.card-media{display:flex;align-items:center;justify-content:center;overflow:visible}.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}.media-box,.app-visual,.card-media{min-height:260px;background:linear-gradient(135deg,var(--white),var(--theme-soft));border:1px solid var(--theme-border);border-radius:28px;padding:22px;box-shadow:var(--shadow-soft)}.app-visual img{max-height:420px}.card-media img{max-height:250px}.page-hero{padding:64px 0 28px}.content-flow{display:grid;gap:24px}.faq-list{display:grid;gap:18px}.notice{background:var(--theme-soft)}.footer{background:var(--theme-deep);color:var(--on-dark);padding:56px 0 24px}.footer a{color:var(--on-dark);text-decoration:none;margin:6px 0;display:block}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}.footer-logo img{max-height:70px}.footer-badges{display:flex;flex-wrap:wrap;gap:10px}.footer-badges span{border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:6px 12px}.footer-legal{display:block;border-top:1px solid rgba(255,255,255,.18);margin-top:28px;padding-top:18px;color:rgba(239,255,249,.88)}.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}.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,.38);transition:.28s ease}.drawer-overlay.is-open{opacity:1;visibility:visible}body.menu-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-close{width:42px;height:42px;border-radius:50%;border:1px solid var(--theme-border);background:var(--white);color:var(--theme-dark);font-size:28px}.drawer-nav{display:grid;gap:8px;margin-top:20px}.drawer-nav a{padding:12px 10px;text-decoration:none;border-radius:14px;font-weight:900}.drawer-nav a.active{background:var(--white);color:var(--theme-dark)}
@media (max-width:1200px){.main-nav{gap:12px}.main-nav a{font-size:14px}}@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-flex;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column}.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}.grid-8{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-2,.split,.split:nth-child(even){grid-template-columns:1fr}.split:nth-child(even) .split-text,.split:nth-child(even) .media-box{order:initial}.footer-inner{grid-template-columns:1fr 1fr}}@media (max-width:767px){.section{padding:38px 0}.banner-section{padding-top:24px}.banner-carousel,.banner-slide img{border-radius:20px}.banner-arrow{width:38px;height:38px;font-size:26px}.banner-prev{left:10px}.banner-next{right:10px}.grid-8,.grid-3,.grid-2{grid-template-columns:1fr}.intro-card,.card,.zone-card,.info-card,.feature-card,.category-card,.faq-item,.notice,.visual-card{padding:22px;border-radius:20px}.footer-inner{grid-template-columns:1fr}}@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}}