:root{--bg:#0F0E0A;--bg-deep:#080706;--panel:#1A1810;--panel-2:#242010;--title:#F5E6A8;--text:#E8DCB0;--muted:#B8A46A;--assist:#8A7A48;--brand:#E8B923;--bright:#F3D056;--deep-yellow:#A88212;--cream:#FFF6D8;--line:rgba(232,185,35,.18);--line-strong:rgba(232,185,35,.46);--shadow:0 12px 28px rgba(0,0,0,.40);--radius:12px;--shell:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.overlay-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.shell{width:min(calc(100% - 32px),var(--shell));margin:0 auto}
.site-header{position:fixed;z-index:80;top:0;left:0;right:0}.now-line{height:22px;background:#090805;color:var(--muted);font-size:12px}.now-line__inner{height:22px;display:flex;align-items:center;justify-content:space-between;gap:16px}.icon-button{height:22px;border:0;background:transparent;color:var(--title);padding:0 6px}.race-bar{height:60px;background:var(--bg-deep);border-bottom:1px solid var(--line-strong)}.race-bar__inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;min-width:44px;min-height:44px;display:flex;align-items:center}.brand-logo,.footer-logo,.drawer-brand img{height:28px;width:auto;max-width:180px;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:var(--title);white-space:nowrap}.drawer-trigger{justify-self:center;height:44px;min-width:84px;border:1px solid var(--line-strong);background:var(--panel);color:var(--title);border-radius:999px;font-weight:700}.app-link{justify-self:end;min-height:44px;padding:0 18px;display:inline-flex;align-items:center;border-radius:10px;background:linear-gradient(135deg,#F3D056 0%,#E8B923 55%,#A88212 100%);color:#0F0E0A;font-weight:800;white-space:nowrap}.day-tabs{height:40px;background:#0B0A07;border-bottom:1px solid var(--line)}.day-tabs__inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.day-tab{height:30px;min-width:86px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;color:var(--muted);font-size:13px}.day-tab.is-current{background:var(--brand);color:#0F0E0A;font-weight:800}.site-main{padding-top:140px;min-height:70vh;padding-bottom:48px}
.hero,.page-hero{padding:34px 0 20px}.hero-banner,.image-slot{width:100%;background:#090805;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-banner{height:260px}.hero-banner img,.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-copy{padding:24px 0 8px;max-width:850px}.eyebrow{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border:1px solid var(--line-strong);border-radius:999px;color:var(--bright);font-size:12px;letter-spacing:.08em}h1,h2,h3{margin:0;color:var(--title);line-height:1.3}h1{font-size:24px;margin-top:12px}h2{font-size:20px}h3{font-size:16px}.lead{font-size:16px;color:var(--cream);margin:14px 0 0}.section{padding:24px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-head p{margin:0;color:var(--muted);max-width:620px}.grid-3,.grid-2,.grid-4{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.content-card,.note-card,.faq-item,.shelf-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card{padding:18px}.card .image-slot{height:180px;margin-bottom:16px}.content-card{padding:20px}.content-card p,.card p,.note-card p,.shelf-card p{margin:10px 0 0;color:var(--text)}.muted{color:var(--muted)}.section-copy{max-width:900px}.section-copy p{margin:12px 0;color:var(--text)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;border:1px solid var(--line-strong);font-size:14px;font-weight:800;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#F3D056 0%,#E8B923 55%,#A88212 100%);color:#0F0E0A;border-color:transparent}.btn-secondary{background:#0F0E0A;color:var(--title)}.btn:hover,.app-link:hover,.drawer-trigger:hover,.day-tab:hover{filter:brightness(1.08)}a:focus-visible,button:focus-visible{outline:3px solid var(--bright);outline-offset:3px}.number-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.number-item{padding:18px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px}.number-item strong{display:block;color:var(--bright);font-size:22px;line-height:1}.number-item span{display:block;margin-top:8px;color:var(--title);font-weight:800}.feature-wide{display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:22px;align-items:stretch}.feature-wide .image-slot{height:200px}.shelf{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.shelf-card{padding:18px}.shelf-card .tag{display:inline-flex;padding:2px 8px;border-radius:999px;background:var(--panel-2);color:var(--bright);font-size:12px}.rankless-list{display:grid;gap:10px}.rankless-list article{display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.rankless-list .num{color:var(--bright);font-size:20px;font-weight:800}.timeline{position:relative;display:grid;gap:14px;padding-left:18px}.timeline:before{content:"";position:absolute;left:5px;top:12px;bottom:12px;width:1px;background:var(--line-strong)}.timeline article{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}.timeline article:before{content:"";position:absolute;left:-18px;top:22px;width:9px;height:9px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px #0F0E0A}.status{display:inline-flex;min-height:26px;align-items:center;padding:0 9px;border-radius:999px;background:var(--panel-2);color:var(--bright);font-size:12px}.memo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.note-card{padding:18px;border-left:3px solid var(--brand)}.article-body{max-width:900px;margin:0 auto}.article-body section{margin-top:24px}.article-body p{margin:10px 0}.article-body ul{margin:10px 0;padding-left:20px}.article-body li{margin:6px 0}.divider{height:1px;background:var(--line);margin:20px 0}.quote-box{padding:18px;background:var(--panel-2);border:1px solid var(--line-strong);border-radius:12px;color:var(--cream)}.term-list{display:grid;gap:14px}.term-list section{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.faq-list{display:grid;gap:14px}.faq-item{padding:18px}.faq-item h2{font-size:16px}.faq-item p{margin:10px 0 0}.app-showcase{display:grid;grid-template-columns:minmax(0,320px) 1fr;gap:24px;align-items:center}.app-showcase .image-slot{height:360px}.icon-badge{width:48px;height:48px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.icon-badge img{width:48px;height:48px;object-fit:contain}.site-footer{background:var(--bg-deep);border-top:1px solid var(--line-strong);padding:28px 0 calc(28px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:22px}.footer-brand{display:flex;flex-direction:column;gap:6px}.footer-brand strong{color:var(--title)}.footer-brand span{font-size:12px;color:var(--muted)}.footer-grid nav{display:flex;flex-direction:column;gap:6px}.footer-grid nav h2{font-size:13px;color:var(--bright);margin-bottom:2px}.footer-grid nav a{font-size:13px;color:var(--text)}.footer-note{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.footer-note p{margin:6px 0}
.page-mask{position:fixed;z-index:90;inset:0;background:rgba(0,0,0,.64);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.page-mask.is-visible{opacity:1;visibility:visible;pointer-events:auto}.race-drawer{position:fixed;z-index:100;top:0;right:0;width:400px;max-width:86vw;height:100dvh;background:#0A0906;border-left:1px solid var(--line-strong);transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s}.race-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:70px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand strong{color:var(--title)}.drawer-close,.search-close{min-height:44px;padding:0 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel);color:var(--title)}.drawer-scroll{height:calc(100dvh - 70px);overflow-y:auto;padding:16px}.drawer-scroll section{margin-bottom:22px}.drawer-scroll h2{font-size:13px;color:var(--bright);margin:0 0 8px}.drawer-scroll a{display:block;padding:12px 10px;border-bottom:1px solid var(--line)}.drawer-scroll a b{display:block;color:var(--title)}.drawer-scroll a span{display:block;margin-top:3px;color:var(--muted);font-size:12px}.search-panel{position:fixed;z-index:95;top:82px;left:0;right:0;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-card{width:min(calc(100% - 32px),760px);margin:12px auto 0;background:#0A0906;border:1px solid var(--line-strong);border-radius:14px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.search-head strong{color:var(--title);font-size:18px}.search-card p{color:var(--muted)}.search-presets{display:flex;flex-wrap:wrap;gap:8px}.search-presets a{min-height:44px;padding:0 16px;display:inline-flex;align-items:center;border-radius:10px;background:var(--panel);border:1px solid var(--line);color:var(--title)}.mobile-bottom{display:none}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-wide,.app-showcase{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.memo-grid{grid-template-columns:1fr 1fr}.shelf{grid-template-columns:1fr 1fr}}
@media (max-width:680px){body{font-size:15px;padding-bottom:calc(48px + env(safe-area-inset-bottom))}.day-tabs{display:none}.site-main{padding-top:82px}.now-line__brand{max-width:70vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.race-bar__inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{max-width:132px}.brand-fallback{font-size:14px;max-width:130px;overflow:hidden;text-overflow:ellipsis}.drawer-trigger{min-width:70px;padding:0 12px}.app-link{padding:0 12px}.hero,.page-hero{padding-top:22px}.hero-banner{height:260px}.grid-3,.grid-2,.grid-4,.memo-grid,.shelf{grid-template-columns:1fr}.number-list{grid-template-columns:1fr 1fr}.feature-wide .image-slot{height:200px}.app-showcase .image-slot{height:320px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#090805;border-top:1px solid var(--line-strong)}.mobile-bottom a{min-width:0;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted)}.mobile-bottom a.is-current{background:var(--brand);color:#0F0E0A;font-weight:800}.search-panel{top:0;bottom:0;background:#090805}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;padding:calc(18px + env(safe-area-inset-top)) 16px 18px}.search-presets{display:grid;grid-template-columns:1fr 1fr}.race-drawer{max-width:86vw}.footer-note{padding-bottom:8px}}
@media (max-width:420px){.shell{width:min(calc(100% - 32px),var(--shell))}.app-link{font-size:13px;padding:0 10px}.drawer-trigger{font-size:13px}.number-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero-banner{height:220px}}