.site-header{position:sticky;top:0;z-index:500;max-width:none;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:16px;background:linear-gradient(180deg,#fff9,#ffffff61);backdrop-filter:blur(26px) saturate(1.8);-webkit-backdrop-filter:blur(26px) saturate(1.8);border-bottom:1px solid rgba(255,255,255,.5);box-shadow:inset 0 1px #ffffff80,0 6px 20px #08786c1a}.search-box{position:relative;flex:1;max-width:420px;margin-left:auto}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#066b5e;pointer-events:none}.search-input{width:100%;height:40px;padding:0 14px 0 38px;border:none;border-radius:999px;background:#ffffffd9;color:#053a32;font-size:14px;outline:none;backdrop-filter:blur(6px);box-shadow:0 4px 12px #08786c26}.search-input::placeholder{color:#0a8f80}.search-input:focus{background:#fff;box-shadow:0 0 0 3px #07b6a340}.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border-radius:14px;box-shadow:0 12px 30px #0000002e;overflow:hidden;z-index:100;max-height:60vh;overflow-y:auto;list-style:none;margin:0;padding:0}.search-results li a{display:block;padding:10px 16px;color:#053a32;font-size:14px;border-bottom:1px solid #f0f0f0;text-decoration:none}.search-results li:last-child a{border-bottom:none}.search-results li a:hover{background:#e9fff9}.brand{display:inline-flex;align-items:center;gap:8px;min-width:0;color:inherit;text-decoration:none}.brand-logo{width:44px;height:44px;border-radius:10px;flex-shrink:0;box-shadow:0 4px 12px #0000002e}.brand-name{font-size:22px;font-weight:800;color:#053a32;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44vw}.brand-text{min-width:0;display:flex;flex-direction:column;line-height:1.15}.brand-sub{font-size:12px;font-weight:600;color:#0a8f80}.ai-game-maker{position:relative;display:inline-flex;flex-shrink:0;align-items:center;gap:10px;height:46px;padding:0 20px;border:2px solid rgba(255,255,255,.75);border-radius:999px;background:linear-gradient(110deg,#9635ff,#397dff);box-shadow:0 4px 18px #6f41ff3d;color:#fff;font-size:16px;font-weight:700;line-height:1;white-space:nowrap;text-decoration:none}.ai-game-maker:hover{background:linear-gradient(110deg,#8526ee,#286cec)}.ai-game-maker:focus-visible{outline:3px solid #053a32;outline-offset:3px}.ai-game-maker-badge{position:absolute;top:-7px;right:10px;padding:3px 8px;border-radius:999px;background:#ffd329;color:#241900;font-size:10px;font-weight:800;box-shadow:0 2px 8px #ffd32966}.has-ai-game-maker .search-box{min-width:140px}@media(max-width:800px){.site-header.has-ai-game-maker{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"brand brand" "search maker";gap:12px 10px}.has-ai-game-maker .brand{grid-area:brand}.has-ai-game-maker .brand-name{max-width:100%}.has-ai-game-maker .brand-sub{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.has-ai-game-maker .search-box{grid-area:search;min-width:0;max-width:none;margin-left:0}.ai-game-maker{grid-area:maker;gap:6px;height:40px;padding:0 12px;font-size:13px}.ai-game-maker svg{width:18px;height:18px}}@media(max-width:600px){.site-header{padding:12px 16px}.brand-logo{width:36px;height:36px}.brand-name{font-size:18px;max-width:38vw}}.scroll-nav{position:fixed;right:24px;bottom:28px;z-index:2000;display:flex;flex-direction:column;gap:2px;padding:6px;border-radius:999px;background:#fff9;backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);border:1px solid rgba(255,255,255,.75);box-shadow:0 12px 32px #08786c38,0 2px 6px #0000000f;animation:navIn .45s cubic-bezier(.2,.8,.2,1) both}@keyframes navIn{0%{opacity:0;transform:translateY(24px) scale(.9)}to{opacity:1;transform:none}}.scroll-btn{position:relative;width:48px;height:48px;border:none;border-radius:50%;background:transparent;color:#066b5e;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .22s ease,color .22s ease,transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease}.scroll-btn:hover{background:linear-gradient(135deg,#2eecce,#07b6a3);color:#fff;box-shadow:0 8px 18px #07b6a373;transform:translateY(-2px)}.scroll-btn:active{transform:scale(.92)}.scroll-btn[hidden]{display:none}.scroll-btn:after{content:attr(data-label);position:absolute;right:60px;top:50%;transform:translateY(-50%) translate(10px);white-space:nowrap;background:#073b35;color:#fff;font-size:12px;font-weight:600;letter-spacing:.3px;padding:5px 10px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;box-shadow:0 6px 14px #00000038}.scroll-btn:before{content:"";position:absolute;right:53px;top:50%;transform:translateY(-50%) translate(10px);border:5px solid transparent;border-left-color:#073b35;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.scroll-btn:hover:after,.scroll-btn:hover:before{opacity:1;transform:translateY(-50%) translate(0)}@media(max-width:600px){.scroll-nav{right:14px;bottom:18px}.scroll-btn{width:42px;height:42px}}