:root{--cream:#F4FBF4;--deep-bg:#E6F3E8;--white:#FFFFFF;--soft:#D8EEDC;--title:#0F3D24;--text:#1A3D28;--muted:#3E6B4E;--assist:#6A8A72;--green:#1F8A4C;--bright:#2EA860;--deep:#0F3D24;--leaf:#7AC994;--gold:#E8C458;--border:rgba(31,138,76,.18);--border-strong:rgba(31,138,76,.45);--shadow:0 14px 36px rgba(15,61,36,.12);--header-desktop:144px;--header-mobile:96px}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--cream);color:var(--text);font:16px/1.78 system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1220px,calc(100% - 32px));margin-inline:auto}.site-header{position:fixed;inset:0 0 auto 0;z-index:70}.top-fence{height:24px;background:var(--deep);color:var(--cream);font-size:12px}.top-fence-inner{height:24px;display:flex;align-items:center;justify-content:space-between}.plain-button{border:0;background:transparent;color:inherit;padding:0 8px;min-height:24px;cursor:pointer}.field-gate{height:72px;background:rgba(244,251,244,.98);border-bottom:1px solid var(--border);backdrop-filter:blur(8px)}.gate-inner{height:72px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}.brand-mark{justify-self:start;display:flex;align-items:center;min-width:120px;height:48px}.logo-image,.basket-logo,.footer-logo{display:block;object-fit:contain}.logo-image{height:34px;max-width:210px;object-position:left center}.logo-text{font-size:24px;font-weight:900;color:var(--deep)}.basket-button,.app-link,.close-button{min-height:44px;border-radius:12px;border:1px solid var(--border-strong);padding:0 18px;font-weight:800;cursor:pointer}.basket-button{background:linear-gradient(135deg,var(--bright),var(--green) 55%,var(--deep));color:#fff}.app-link{justify-self:end;display:inline-flex;align-items:center;background:var(--cream);color:var(--deep)}.ridge-nav{height:48px;background:var(--deep-bg);border-bottom:1px solid var(--border)}.ridge-inner{height:48px;display:flex;align-items:center;justify-content:center;gap:12px}.ridge-inner a{padding:7px 16px;border-radius:10px;color:var(--deep);font-weight:800}.ridge-inner a.active{background:var(--green);color:#fff}.site-main{padding-top:calc(var(--header-desktop) + 28px);padding-bottom:56px;min-height:70vh}.page-hero,.section-block,.content-panel{width:min(1220px,calc(100% - 32px));margin:0 auto 26px}.page-hero{padding:28px;border-radius:18px;background:var(--white);border:1px solid var(--border);box-shadow:var(--shadow)}.eyebrow{display:inline-flex;align-items:center;min-height:30px;padding:4px 10px;border-radius:999px;background:var(--deep-bg);color:var(--green);font-size:13px;font-weight:900;letter-spacing:.05em}.page-hero h1,.hero-copy h1{font-size:clamp(28px,3vw,32px);line-height:1.25;margin:12px 0;color:var(--title)}.page-hero p,.hero-copy p{margin:0;color:var(--muted);max-width:850px}.media-slot{position:relative;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:16px;background:var(--deep-bg);border:1px solid var(--border)}.media-image{width:100%;height:100%;object-fit:contain;object-position:center}.hero-media{max-height:320px;aspect-ratio:16/6;background:var(--deep)}.hero-image{max-height:320px}.media-fallback{height:100%;min-height:220px;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--cream);gap:6px}.media-fallback strong{font-size:34px}.media-fallback span{font-size:14px}.section-media{height:220px}.card-media{height:200px}.app-media{max-height:420px;min-height:300px}.section-block{padding:28px;background:var(--white);border:1px solid var(--border);border-radius:18px}.section-block.soft{background:var(--deep-bg)}.section-block.deep{background:var(--deep);color:#fff}.section-block.deep h2,.section-block.deep h3,.section-block.deep p{color:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--assist);max-width:620px}.grid-3,.grid-4,.grid-2,.topic-grid,.footer-grid,.basket-grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-card,.info-card,.shelf-card,.note-card,.topic-card,.rule-card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:18px;min-width:0}.feature-card h3,.info-card h3,.shelf-card h3,.note-card h3,.topic-card h3,.rule-card h3{margin:12px 0 8px;color:var(--title);font-size:19px}.feature-card p,.info-card p,.shelf-card p,.note-card p,.topic-card p,.rule-card p{margin:0;color:var(--muted)}.text-link,.primary-link,.secondary-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:12px;padding:0 18px;font-weight:900;margin-top:14px}.primary-link{background:linear-gradient(135deg,var(--bright),var(--green) 55%,var(--deep));color:#fff}.secondary-link{background:var(--cream);border:1px solid var(--border-strong);color:var(--deep)}.text-link{padding:0;color:var(--green)}.button-row{display:flex;gap:12px;flex-wrap:wrap}.number-list,.big-rank,.timeline,.strip-list,.article-list,.faq-list{display:grid;gap:12px}.number-item,.rank-item,.timeline-item,.strip-item,.article-item,.faq-item{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;padding:16px;border-radius:14px;border:1px solid var(--border);background:var(--white)}.number-item .num,.rank-item .num{font-size:28px;line-height:1;font-weight:950;color:var(--green);min-width:54px}.number-item h3,.rank-item h3,.timeline-item h3,.strip-item h3,.article-item h3,.faq-item h3{margin:0 0 6px;color:var(--title);font-size:18px}.number-item p,.rank-item p,.timeline-item p,.strip-item p,.article-item p,.faq-item p{margin:0;color:var(--muted)}.timeline{position:relative}.timeline-item{grid-template-columns:20px 1fr}.timeline-dot{width:14px;height:14px;margin-top:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px var(--deep-bg)}.status{display:inline-flex;margin-top:8px;padding:3px 9px;border-radius:999px;background:var(--deep-bg);color:var(--deep);font-size:13px;font-weight:800}.shelf-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.shelf-card{min-height:190px}.quote-note{border-left:4px solid var(--green);padding:14px 16px;background:var(--deep-bg);border-radius:0 12px 12px 0;color:var(--muted)}.hero-stack{display:grid;gap:18px}.hero-copy{padding:0 4px}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center}.prose{color:var(--text)}.prose h2{font-size:23px;line-height:1.35;margin:30px 0 10px;color:var(--title)}.prose h3{font-size:18px;margin:22px 0 8px;color:var(--title)}.prose p{margin:0 0 14px;color:var(--text)}.prose ul{margin:0 0 18px;padding-left:22px}.prose li{margin:7px 0}.callout{padding:18px;border-radius:14px;background:var(--deep-bg);border:1px solid var(--border);color:var(--deep)}.app-showcase{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:center}.app-icon-row{display:flex;align-items:center;gap:14px}.app-icon{width:64px;height:64px;object-fit:contain}.mini-kicker{color:var(--green);font-weight:900}.site-footer{background:var(--deep);color:var(--soft);padding:44px 0 calc(32px + env(safe-area-inset-bottom));}.footer-brand-row{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand{display:flex;align-items:center;gap:12px}.footer-logo{height:34px;max-width:200px}.footer-brand strong,.footer-brand span{display:block}.footer-brand strong{color:#fff;font-size:20px}.footer-brand span{font-size:12px}.footer-brand-row p{margin:0;color:var(--soft)}.footer-grid{grid-template-columns:repeat(4,minmax(0,1fr));padding:28px 0}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 10px}.footer-grid a{display:block;color:var(--soft);padding:5px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:13px;color:var(--leaf)}.page-overlay{position:fixed;inset:0;background:rgba(6,28,15,.55);z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.open{opacity:1;visibility:visible;pointer-events:auto}.basket-panel{position:fixed;left:50%;bottom:0;width:min(720px,100%);max-height:70vh;overflow:auto;transform:translate(-50%,105%);background:var(--cream);border:1px solid var(--border);border-radius:18px 18px 0 0;z-index:100;visibility:hidden;pointer-events:none;transition:.25s;box-shadow:0 -24px 70px rgba(0,0,0,.2)}.basket-panel.open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.basket-head,.search-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;background:var(--cream);border-bottom:1px solid var(--border)}.basket-brand{display:flex;align-items:center;gap:10px}.basket-logo{height:30px;max-width:180px}.close-button{background:var(--cream);color:var(--deep)}.basket-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:18px}.basket-grid h2{font-size:14px;color:var(--green);margin:0 0 8px}.basket-grid a{display:block;padding:10px 0;border-bottom:1px solid var(--border)}.basket-grid b,.basket-grid span{display:block}.basket-grid b{color:var(--title)}.basket-grid span{color:var(--assist);font-size:13px}.search-layer{position:fixed;left:0;right:0;top:96px;z-index:100;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-layer.open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(880px,calc(100% - 32px));margin:0 auto;background:var(--cream);border:1px solid var(--border);border-radius:0 0 18px 18px;box-shadow:var(--shadow);overflow:hidden}.search-appearance{margin:18px;padding:18px;border:1px solid var(--border);border-radius:14px;background:#fff;color:var(--assist)}.preset-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:0 18px 18px}.preset-links a{min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:var(--deep-bg);color:var(--deep);font-weight:800}.mobile-bottom-nav{display:none}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}a:hover{opacity:.84}.table-like{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:14px;overflow:hidden}.table-row{display:grid;grid-template-columns:180px 1fr;background:#fff}.table-row strong,.table-row span{padding:14px}.table-row strong{color:var(--title);background:var(--deep-bg)}.article-meta{font-size:13px;color:var(--assist);margin-bottom:10px}.faq-item{grid-template-columns:42px 1fr}.faq-q{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--green);color:#fff;font-weight:900}.compact-list{display:grid;gap:10px}.compact-list a{display:flex;justify-content:space-between;gap:16px;padding:13px 14px;border-radius:12px;background:var(--deep-bg);color:var(--deep);font-weight:800}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--deep-bg);color:var(--deep);font-size:13px;font-weight:800}
@media (max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.topic-grid,.shelf-list{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.app-showcase{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand-row{grid-template-columns:1fr}.hero-media{aspect-ratio:16/8}}
@media (max-width:680px){:root{--header-desktop:96px}.wrap{width:min(100% - 32px,1220px)}.ridge-nav{display:none}.gate-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}.brand-mark{min-width:0;overflow:hidden}.logo-image{height:30px;max-width:135px}.basket-button,.app-link{padding:0 12px;font-size:14px}.site-main{padding-top:calc(var(--header-mobile) + 20px);padding-bottom:88px}.page-hero,.section-block{width:calc(100% - 32px);padding:20px}.grid-3,.grid-4,.grid-2,.topic-grid,.shelf-list{grid-template-columns:1fr}.hero-media{aspect-ratio:4/3;max-height:320px}.section-media,.card-media{height:200px}.section-head{display:block}.section-head p{margin-top:6px}.basket-panel{max-height:78vh;border-radius:18px 18px 0 0}.basket-grid{grid-template-columns:1fr}.search-layer{inset:0;background:var(--deep);color:var(--cream);display:flex;align-items:stretch}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;background:var(--deep);box-shadow:none;padding-top:env(safe-area-inset-top)}.search-head{background:var(--deep);border-color:rgba(255,255,255,.16);color:#fff}.search-layer .close-button{background:var(--cream)}.search-appearance{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:var(--cream)}.preset-links{grid-template-columns:1fr 1fr}.preset-links a{background:var(--cream);color:var(--deep)}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:80;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--cream);border-top:1px solid var(--border)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-width:0;font-size:13px;color:var(--deep)}.mobile-bottom-nav a.active{background:var(--green);color:#fff}.site-footer{padding-bottom:calc(86px + env(safe-area-inset-bottom))}.table-row{grid-template-columns:1fr}.table-row strong{padding-bottom:6px}.table-row span{padding-top:6px}.number-item,.rank-item{grid-template-columns:46px 1fr}.footer-grid{grid-template-columns:1fr 1fr}}