:root{--bg:#07090f;--bg2:#0d1120;--card:rgba(255,255,255,.045);--line:rgba(255,255,255,.1);--tx:#eef1f8;--mu:#9aa4bd;--gold:#f5c76a;--gold2:#ffe3a3;--cy:#5ee0ff;--vi:#8b7bff;--r:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.75 system-ui,"Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.sp{display:none}
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 600px at 50% -10%,#16204a 0,transparent 70%),var(--bg)}
.aurora i{position:absolute;width:55vw;height:55vw;border-radius:50%;filter:blur(90px);opacity:.28;animation:fl 22s ease-in-out infinite alternate}
.aurora i:nth-child(1){background:#5b6cff;left:-12vw;top:-10vw}
.aurora i:nth-child(2){background:#f5c76a;right:-15vw;top:25vh;opacity:.14;animation-duration:28s}
.aurora i:nth-child(3){background:#19c9ff;left:25vw;bottom:-25vw;opacity:.16;animation-duration:32s}
@keyframes fl{to{transform:translate(6vw,4vw) scale(1.12)}}
.top{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px max(20px,calc((100vw - 1160px)/2));background:rgba(7,9,15,.7);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{white-space:nowrap;display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em}
.mark{width:26px;height:26px;border-radius:8px;background:conic-gradient(from 200deg,var(--gold),var(--cy),var(--vi),var(--gold));box-shadow:0 0 18px rgba(245,199,106,.5)}
.top nav{white-space:nowrap;display:flex;gap:22px;font-size:14px;color:var(--mu)}.top nav a:hover{color:var(--tx)}
main,footer{width:min(1160px,calc(100% - 40px));margin:0 auto}
.hero{padding:88px 0 48px;text-align:center}
.eyebrow{display:inline-block;margin:0 0 18px;padding:5px 14px;border:1px solid rgba(245,199,106,.45);border-radius:99px;color:var(--gold);font-size:12px;letter-spacing:.22em}
h1{margin:0 0 20px;font-size:clamp(34px,6.2vw,68px);line-height:1.18;letter-spacing:-.01em;background:linear-gradient(120deg,#fff 20%,var(--gold2) 55%,var(--cy));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:720px;margin:0 auto 32px;color:var(--mu);font-size:clamp(15px,2vw,18px)}
.search{max-width:560px;margin:0 auto 40px}
.search input{width:100%;padding:17px 22px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--tx);font-size:16px;outline:none;transition:.2s;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.search input:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(245,199,106,.15)}
.stats{display:flex;justify-content:center;gap:clamp(18px,5vw,56px);margin:0;flex-wrap:wrap}
.stats div{min-width:110px}.stats dt{font-size:12px;color:var(--mu);letter-spacing:.14em}.stats dd{margin:2px 0 0;font-size:clamp(22px,3.4vw,32px);font-weight:800;color:var(--gold2)}
.feature{margin:0 0 72px}
.fcard{display:grid;grid-template-columns:1.15fr 1fr;border:1px solid var(--line);border-radius:28px;overflow:hidden;background:linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.02));box-shadow:0 30px 80px rgba(0,0,0,.5);transition:.3s}
.fcard:hover{transform:translateY(-4px);border-color:rgba(245,199,106,.5)}
.fimg{background:#0a0e1a;min-height:280px;overflow:hidden;position:relative}
.fimg img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .6s}.fcard:hover .fimg img{transform:scale(1.04)}
.fimg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 60%,rgba(7,9,15,.55))}
.fbody{padding:clamp(24px,4vw,48px);display:flex;flex-direction:column;justify-content:center;gap:12px}
.fbody h2{margin:0;font-size:clamp(26px,3.6vw,40px);line-height:1.2}.fbody p{margin:0;color:var(--mu)}
.go{margin-top:8px;color:var(--gold);font-weight:700}.go b{display:inline-block;transition:.2s}.fcard:hover .go b{transform:translateX(6px)}
.chip{display:inline-block;align-self:flex-start;padding:3px 12px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.08em}
.chip.gold{background:linear-gradient(120deg,var(--gold),var(--gold2));color:#2a1d00}
.listhead{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.list h2,.how h2{margin:0;font-size:clamp(24px,3.2vw,34px)}
.tabs{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:99px;background:rgba(255,255,255,.04)}
.tabs button,.f{font:inherit;font-size:14px;border:0;background:none;color:var(--mu);padding:8px 18px;border-radius:99px;cursor:pointer;transition:.2s}
.tabs button.on{background:linear-gradient(120deg,var(--gold),var(--gold2));color:#2a1d00;font-weight:800}
.filters{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}.f{border:1px solid var(--line);padding:6px 16px}.f.on{border-color:var(--gold);color:var(--gold)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:24px;counter-reset:rk}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card);transition:.3s;position:relative}
.card:hover{transform:translateY(-6px);border-color:rgba(245,199,106,.55);box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 0 1px rgba(245,199,106,.15)}
.card[hidden]{display:none}
.thumb{aspect-ratio:16/10;background:#0a0e1a;position:relative;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .5s}.card:hover .thumb img{transform:scale(1.06)}
.thumb .ph{display:grid;place-items:center;height:100%;font-size:64px;font-weight:800;color:var(--gold)}
.rank{position:absolute;left:12px;top:12px;min-width:38px;height:38px;padding:0 10px;display:grid;place-items:center;border-radius:12px;background:rgba(7,9,15,.78);backdrop-filter:blur(6px);border:1px solid var(--line);font-weight:800;font-size:15px}
.rank::before{counter-increment:rk;content:counter(rk)}
.card.r1 .rank,.card.r2 .rank,.card.r3 .rank{color:#2a1d00;border:0}
.card.r1 .rank{background:linear-gradient(135deg,#ffe9a8,#e2a93a)}.card.r2 .rank{background:linear-gradient(135deg,#f2f4f8,#aab3c4)}.card.r3 .rank{background:linear-gradient(135deg,#f3c79a,#b9763a)}
.chip.new{position:absolute;right:12px;top:12px;background:var(--cy);color:#00222c}
.cbody{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.cat{margin:0;font-size:12px;color:var(--mu);letter-spacing:.04em}
.card h3{margin:0;font-size:21px;line-height:1.35}
.sum{margin:0;color:var(--mu);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{margin-top:auto;padding-top:12px;display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--mu);border-top:1px dashed var(--line)}
.views{display:flex;align-items:center;gap:6px;color:var(--gold2)}.views b{font-size:16px}
.empty{padding:40px;text-align:center;color:var(--mu)}
.how{margin:96px 0 40px}
.hgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:24px}
.hgrid>div{padding:26px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.hgrid b{font-size:34px;font-weight:800;background:linear-gradient(120deg,var(--gold),var(--cy));-webkit-background-clip:text;background-clip:text;color:transparent}
.hgrid h3{margin:4px 0 6px;font-size:18px}.hgrid p{margin:0;color:var(--mu);font-size:14px}
.note{margin-top:22px;color:var(--mu);font-size:13px;text-align:center}
footer{padding:36px 0 56px;text-align:center;color:var(--mu);font-size:13px;border-top:1px solid var(--line)}footer p{margin:4px 0}footer a:hover{color:var(--gold)}
.page{max-width:820px;margin:48px auto 24px}.page h1{font-size:clamp(28px,4vw,40px);-webkit-text-fill-color:initial;background:none;color:var(--tx)}
.page h2{margin-top:32px;font-size:20px;color:var(--gold2)}.page p,.page li{color:#cdd4e6}.page a{color:var(--cy);text-decoration:underline}
@media (max-width:820px){.fcard{grid-template-columns:1fr}.fimg{min-height:200px}.top nav a:nth-child(-n+2){display:none}.hero{padding-top:56px}.sp{display:inline}}
@media (max-width:480px){.grid{grid-template-columns:1fr}.top nav{gap:14px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}