*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F6F4FC;color:#3A3E58;font:16px/1.78 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}a:focus-visible,button:focus-visible{outline:3px solid #6BA3D6;outline-offset:3px}.site-header{position:fixed;inset:0 0 auto;z-index:900}.nation-line{height:7px;background:linear-gradient(90deg,#7B6BB5,#6BA3D6);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - 1140px)/2));font-size:5px;letter-spacing:.04em;position:relative}.line-search{position:absolute;right:max(16px,calc((100vw - 1140px)/2));top:-18px;height:44px;min-width:54px;border:0;background:transparent;color:#fff;cursor:pointer;font-size:11px;text-align:right}.nation-stage{height:48px;background:#fff;border-bottom:1px solid rgba(201,184,232,.9);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - 1140px)/2));box-shadow:0 6px 18px rgba(42,45,74,.04)}.brand{display:flex;align-items:center;min-height:44px}.brand-logo{height:24px;width:auto;object-fit:contain}.brand-text{font-weight:800;color:#2A2D4A;font-size:19px;letter-spacing:.02em}.stage-actions{display:flex;align-items:center;gap:8px}.stage-button{min-height:44px;padding:0 14px;border:1px solid rgba(107,163,214,.7);border-radius:10px;background:#fff;color:#2A2D4A;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.stage-button:hover{background:#E8F2FA}.app-button{background:#7B6BB5;color:#fff;border-color:#7B6BB5}.nation-nav{height:44px;background:#fff;display:flex;align-items:center;justify-content:center;gap:0;border-bottom:1px solid rgba(42,45,74,.08)}.nation-nav a{min-height:44px;padding:0 22px;display:flex;align-items:center;position:relative;color:#5F6380}.nation-nav a+a:before{content:"";width:1px;height:18px;background:#B8D4F0;position:absolute;left:0}.nation-nav a.is-current{color:#7B6BB5;font-weight:800}.nation-nav a.is-current:after{content:"";height:3px;background:#6BA3D6;position:absolute;left:22px;right:22px;bottom:0}.site-main{max-width:1140px;margin:0 auto;padding:127px 16px 64px}.hero,.section-card,.content-wrap{background:#fff;border:1px solid rgba(42,45,74,.12);box-shadow:0 14px 34px rgba(42,45,74,.09);border-radius:16px}.hero{padding:24px;margin-bottom:24px}.hero-media,.image-slot{background:linear-gradient(135deg,#E8F2FA,#EEE9FA);border:1px solid rgba(42,45,74,.09);border-radius:14px;min-height:150px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media{min-height:210px;max-height:210px}.hero-media img{width:100%;height:210px;object-fit:contain;object-position:center}.image-slot img{width:100%;height:180px;object-fit:contain;object-position:center}.slot-fallback{font-weight:800;color:#2A2D4A;text-align:center;padding:28px}.eyebrow{font-size:13px;color:#7B6BB5;font-weight:800;letter-spacing:.08em;margin:18px 0 4px}.hero h1,.page-head h1{margin:0;color:#2A2D4A;font-size:clamp(28px,4vw,32px);line-height:1.28}.lead{max-width:880px;margin:12px auto 0;color:#5F6380}.hero-copy{text-align:center}.button-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:16px}.button{min-height:44px;padding:0 18px;border-radius:10px;background:#7B6BB5;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.button.secondary{background:#fff;color:#2A2D4A;border:1px solid #6BA3D6}.section-card{padding:24px;margin:24px 0}.section-card h2,.section-card h3,.content-wrap h2,.content-wrap h3{color:#2A2D4A;line-height:1.35}.section-title{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}.section-title p{margin:0;color:#6A6E88}.split-two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-panel{background:linear-gradient(180deg,#fff,#F8F7FD);border:1px solid rgba(42,45,74,.10);border-radius:14px;padding:18px}.split-panel p{margin:10px 0 0}.cards-four{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:#fff;border:1px solid rgba(42,45,74,.11);border-radius:14px;padding:16px}.card p{margin:8px 0 0}.status-grid,.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.status{background:#E8F2FA;border:1px solid rgba(107,163,214,.28);border-radius:12px;padding:16px}.status strong{display:block;color:#2A2D4A}.app-block{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:center}.app-visual{display:flex;align-items:center;justify-content:center;gap:12px}.app-visual .app-shot{max-height:420px;object-fit:contain}.app-visual .app-mark{width:64px;height:64px;object-fit:contain}.soft-note{background:#F7F2FB;border-left:4px solid #7B6BB5;padding:16px 18px;border-radius:10px}.info-trio{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.page-head{background:linear-gradient(135deg,#fff,#F4F8FC);border:1px solid rgba(42,45,74,.12);border-radius:16px;padding:24px;margin-bottom:18px}.page-head p{margin-bottom:0;color:#6A6E88}.content-wrap{padding:24px}.article-section{padding:6px 0 18px;border-bottom:1px solid rgba(42,45,74,.09)}.article-section:last-child{border-bottom:0}.article-section p{margin:8px 0 0}.article-image{margin:12px 0 20px}.article-image img{width:100%;height:180px;object-fit:contain;object-position:center;background:#EEF3FA;border-radius:12px}.fact-opinion{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fact-box,.opinion-box{border-radius:12px;padding:16px}.fact-box{background:#E8F2FA}.opinion-box{background:#F0EAF8}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid rgba(42,45,74,.11);border-radius:14px;padding:18px}.faq-item h2{font-size:18px;margin:0 0 8px;color:#2A2D4A}.faq-item p{margin:0}.site-footer{background:#2A2D4A;color:#E8E4F6;padding:38px 16px 80px}.footer-inner{max-width:1140px;margin:0 auto}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.footer-logo{height:24px;width:auto;object-fit:contain}.footer-brand strong{display:block;color:#fff}.footer-brand span{display:block;font-size:12px;color:#C9B8E8}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-groups h2{font-size:14px;color:#C9B8E8;margin:0 0 8px}.footer-links{display:grid;gap:5px}.footer-links a{color:#E8E4F6}.footer-note{margin:24px 0 8px;color:#D5D1E6}.copyright{margin:0;color:#B9B5CE;font-size:13px}.overlay{position:fixed;inset:0;background:rgba(27,29,48,.34);z-index:1000;opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.nation-drawer,.search-panel{position:fixed;z-index:1002;background:#fff;border:1px solid rgba(42,45,74,.12);box-shadow:0 20px 54px rgba(42,45,74,.24);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.nation-drawer{top:55px;left:50%;width:min(640px,calc(100vw - 32px));height:360px;transform:translate(-50%,-12px);border-radius:0 0 16px 16px;border-top:3px solid transparent;background-image:linear-gradient(#fff,#fff),linear-gradient(90deg,#7B6BB5,#6BA3D6);background-origin:border-box;background-clip:padding-box,border-box}.drawer-shell{height:100%;padding:16px;overflow:auto}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.panel-brand{display:flex;align-items:center;gap:9px;color:#2A2D4A}.panel-brand img{height:24px;width:auto;object-fit:contain}.panel-close{min-height:44px;padding:0 14px;border:1px solid #B8D4F0;border-radius:10px;background:#fff;color:#2A2D4A;cursor:pointer}.drawer-groups{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}.drawer-group h2{font-size:14px;color:#7B6BB5;margin:0 0 7px}.drawer-items{display:grid;gap:6px}.drawer-items a{display:grid;grid-template-columns:82px 1fr;gap:8px;padding:7px 8px;border-radius:9px}.drawer-items a:hover{background:#F4F1FA}.drawer-items strong{color:#2A2D4A}.drawer-items span{font-size:13px;color:#6A6E88}.search-panel{top:55px;left:50%;width:min(420px,calc(100vw - 32px));transform:translate(-50%,-12px);border-radius:0 0 14px 14px;padding:16px}.search-look{height:48px;border:1px solid #B8D4F0;background:#F8FBFE;border-radius:10px;display:flex;align-items:center;padding:0 14px;color:#8A8EAA}.preset-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.preset-links a{min-height:44px;border:1px solid rgba(123,107,181,.22);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#2A2D4A;background:#fff}.drawer-open .overlay,.search-open .overlay{opacity:1;visibility:visible;pointer-events:auto}.drawer-open .nation-drawer{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-open .search-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}body.panel-open{overflow:hidden}.mobile-nav{display:none}
@media(max-width:900px){.nation-nav{display:none}.site-main{padding-top:83px}.cards-four{grid-template-columns:1fr 1fr}.footer-groups{grid-template-columns:1fr 1fr}.nation-drawer{top:55px;height:60vh;width:calc(100vw - 16px)}.search-panel{top:55px}.mobile-nav{position:fixed;z-index:700;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid rgba(42,45,74,.12)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;min-width:0}.mobile-nav a.is-current{background:#7B6BB5;color:#fff;font-weight:800}.site-footer{padding-bottom:calc(78px + env(safe-area-inset-bottom))}}
@media(max-width:680px){.app-visual{flex-wrap:wrap}.app-visual .app-shot{max-width:100%;min-width:0}.nation-line{padding-left:16px;padding-right:16px}.line-search{right:16px}.nation-stage{padding:0 16px}.stage-button{padding:0 10px}.site-main{padding-left:16px;padding-right:16px}.hero,.section-card,.content-wrap,.page-head{padding:18px}.split-two,.app-block,.fact-opinion{grid-template-columns:1fr}.cards-four,.status-grid,.feature-grid,.info-trio{grid-template-columns:1fr}.drawer-groups{grid-template-columns:1fr}.nation-drawer{height:60vh}.drawer-items a{grid-template-columns:78px 1fr}.footer-groups{grid-template-columns:1fr 1fr}.hero-media,.hero-media img{height:190px;min-height:190px}.image-slot img,.article-image img{height:170px}.app-visual{order:-1}.section-title{align-items:start;flex-direction:column}.preset-links{grid-template-columns:1fr}.lead{margin-top:10px}.button-row{justify-content:flex-start}.hero-copy{text-align:left}.footer-note{font-size:14px}}
@media(max-width:360px){.brand-text{font-size:17px}.stage-actions{gap:5px}.stage-button{font-size:13px;padding:0 8px}.footer-groups{grid-template-columns:1fr}}