/* LOVE 游戏攻略库 · 样式 */
:root{
  --bg:#0b0f1a; --bg2:#111827; --card:#161e30; --card2:#1c2740;
  --line:rgba(255,255,255,.09); --txt:#e8edf7; --txt2:#9aa8c2; --txt3:#6f7d99;
  --gc:#597ef7; --gca:#85a5ff; --ok:#52c41a; --warn:#faad14;
  --radius:16px; --shadow:0 8px 30px rgba(0,0,0,.32);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
.gn-btn,.cat-btn,.item-head,.tool-btn,.sr-item,.admin-link{touch-action:manipulation}
html{scroll-behavior:smooth}
body{margin:0;background:
  radial-gradient(1100px 600px at 15% -10%,rgba(89,126,247,.16),transparent 60%),
  radial-gradient(900px 500px at 90% 0%,rgba(247,89,171,.10),transparent 55%),
  var(--bg);
  color:var(--txt);font:15px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--gca);text-decoration:none}
button,input,textarea{font-family:inherit}
button{cursor:pointer}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,15,26,.86);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line)}
.topbar-in{max-width:1180px;margin:0 auto;padding:14px 18px 10px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-logo{font-size:30px;line-height:1;filter:drop-shadow(0 3px 10px rgba(89,126,247,.5))}
.brand-txt h1{margin:0;font-size:19px;font-weight:800;letter-spacing:.5px;white-space:nowrap}
.brand-txt p{margin:1px 0 0;font-size:12px;color:var(--txt2);white-space:nowrap}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px;min-width:0}
.search-wrap{position:relative;display:flex;align-items:center;background:var(--card);border:1px solid var(--line);
  border-radius:11px;padding:0 10px;transition:border-color .2s,box-shadow .2s;width:min(340px,42vw)}
.search-wrap:focus-within{border-color:var(--gc);box-shadow:0 0 0 3px rgba(89,126,247,.15)}
.search-ic{font-size:14px;opacity:.7;margin-right:7px}
.search-wrap input{background:none;border:0;outline:0;color:var(--txt);padding:9px 0;width:100%;font-size:14px}
.search-wrap input::placeholder{color:var(--txt3)}
.search-wrap input::-webkit-search-cancel-button{display:none}
.search-clear{background:none;border:0;color:var(--txt2);font-size:20px;line-height:1;padding:0 2px}
.admin-link{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--card);
  border:1px solid var(--line);font-size:17px;transition:.2s;flex:none}
.admin-link:hover{border-color:var(--gc);transform:rotate(30deg)}
.meta-bar{max-width:1180px;margin:0 auto;padding:0 18px 9px;display:flex;gap:14px;flex-wrap:wrap;
  font-size:11.5px;color:var(--txt3)}
.meta-bar #metaInfo{color:var(--txt2)}
.meta-tip::before{content:"ⓘ ";color:var(--warn)}

/* 搜索结果 */
.search-panel{max-width:1180px;margin:0 auto 10px;padding:0 18px;max-height:52vh;overflow:auto}
.sr-item{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:11px 14px;margin-bottom:8px;transition:.18s}
.sr-item:hover{border-color:var(--gc);background:var(--card2)}
.sr-top{font-size:11.5px;color:var(--gca);margin-bottom:3px}
.sr-title{font-weight:700;font-size:14.5px}
.sr-desc{font-size:12.5px;color:var(--txt2);margin-top:3px;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.sr-empty{padding:20px;text-align:center;color:var(--txt2);background:var(--card);border-radius:12px}

/* 游戏导航 */
.gamenav{position:sticky;top:78px;z-index:40;display:flex;gap:9px;overflow-x:auto;padding:11px 18px 12px;
  max-width:1180px;margin:0 auto;scrollbar-width:none}
.gamenav::-webkit-scrollbar{display:none}
.gn-btn{flex:none;display:flex;align-items:center;gap:7px;padding:8px 15px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);color:var(--txt2);font-size:13.5px;font-weight:600;
  white-space:nowrap;transition:.2s}
.gn-btn:hover{color:var(--txt);border-color:var(--txt3)}
.gn-btn.on{background:linear-gradient(135deg,var(--gc),var(--gca));color:#fff;border-color:transparent;
  box-shadow:0 5px 18px rgba(89,126,247,.35)}
.gn-emoji{font-size:15px}

.container{max-width:1180px;margin:0 auto;padding:6px 18px 40px;min-height:56vh}
.loading{display:grid;place-items:center;padding:80px 0;color:var(--txt2)}
.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--gc);
  border-radius:50%;animation:spin .8s linear infinite;margin-bottom:14px}
@keyframes spin{to{transform:rotate(360deg)}}
.error-box{background:rgba(250,173,20,.09);border:1px solid rgba(250,173,20,.35);border-radius:14px;
  padding:20px;color:#ffd591;text-align:center}

/* 游戏 Hero */
.game-panel{animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.hero{position:relative;overflow:hidden;border-radius:var(--radius);padding:26px 26px 24px;margin-bottom:20px;
  background:linear-gradient(125deg,color-mix(in srgb,var(--gc) 26%,var(--card)),var(--card) 62%);
  border:1px solid color-mix(in srgb,var(--gc) 30%,var(--line));box-shadow:var(--shadow)}
.hero::after{content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--gca) 30%,transparent),transparent 70%);pointer-events:none}
.hero-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.hero-emoji{font-size:40px;filter:drop-shadow(0 4px 14px rgba(0,0,0,.4))}
.hero h2{margin:0;font-size:26px;font-weight:850;letter-spacing:.5px}
.hero-en{font-size:12px;color:var(--txt2);letter-spacing:1px;text-transform:uppercase;margin-top:2px}
.hero-tags{display:flex;gap:7px;flex-wrap:wrap;margin-left:auto;position:relative;z-index:1}
.tag{font-size:11.5px;padding:4px 11px;border-radius:999px;background:rgba(255,255,255,.09);
  border:1px solid var(--line);color:var(--txt)}
.hero-bg{margin:16px 0 0;font-size:14px;color:#dbe4f7;line-height:1.85;max-width:900px;position:relative;z-index:1}
.hero-count{font-size:11.5px;color:var(--txt3);margin-top:12px;position:relative;z-index:1}

/* 分类布局 */
.cat-layout{display:grid;grid-template-columns:196px 1fr;gap:18px;align-items:start}
.cat-side{position:sticky;top:140px;display:flex;flex-direction:column;gap:7px}
.cat-btn{display:flex;align-items:center;gap:9px;width:100%;text-align:left;padding:10px 13px;border-radius:11px;
  background:var(--card);border:1px solid var(--line);color:var(--txt2);font-size:13.5px;font-weight:600;transition:.18s}
.cat-btn:hover{color:var(--txt);border-color:var(--txt3)}
.cat-btn.on{background:color-mix(in srgb,var(--gc) 22%,var(--card));border-color:var(--gc);color:#fff}
.cat-ic{font-size:15px}
.cat-n{margin-left:auto;font-size:11px;opacity:.6}
.cat-main{min-width:0}
.cat-head{display:flex;align-items:baseline;gap:10px;margin:2px 0 13px}
.cat-head h3{margin:0;font-size:20px;font-weight:800}
.cat-head span{font-size:12px;color:var(--txt3)}

.ai-summary{position:relative;background:linear-gradient(135deg,color-mix(in srgb,var(--gc) 16%,var(--card)),var(--card));
  border:1px solid color-mix(in srgb,var(--gc) 35%,var(--line));border-left:3px solid var(--gca);
  border-radius:12px;padding:14px 16px 14px 17px;margin-bottom:16px;font-size:13.7px;line-height:1.8;color:#dce6fb}
.ai-summary .ai-badge{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.5px;color:var(--gca);
  border:1px solid color-mix(in srgb,var(--gca) 45%,transparent);border-radius:6px;padding:1px 7px;margin-right:8px;vertical-align:1px}

.item-card{background:var(--card);border:1px solid var(--line);border-radius:13px;margin-bottom:11px;
  overflow:hidden;transition:.2s}
.item-card:hover{border-color:color-mix(in srgb,var(--gc) 45%,var(--line))}
.item-head{display:flex;align-items:center;gap:11px;padding:14px 16px;cursor:pointer;user-select:none}
.item-idx{flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:7px;font-size:11.5px;
  font-weight:700;background:color-mix(in srgb,var(--gc) 22%,var(--card));color:var(--gca)}
.item-title{font-weight:700;font-size:15px;flex:1;min-width:0}
.item-date{font-size:11px;color:var(--txt3);flex:none}
.item-arrow{font-size:12px;color:var(--txt3);transition:transform .25s;flex:none}
.item-card.open .item-arrow{transform:rotate(180deg)}
.item-body{display:none;padding:0 16px 16px;border-top:1px solid var(--line)}
.item-card.open .item-body{display:block}
.item-content{margin:14px 0 0;font-size:13.8px;color:#cdd8ee;line-height:1.85}
.tips{margin:13px 0 0;display:flex;flex-direction:column;gap:7px}
.tip{display:flex;gap:8px;font-size:13px;color:#b9c6df;background:rgba(255,255,255,.035);
  border-radius:8px;padding:8px 11px;line-height:1.65}
.tip::before{content:"▸";color:var(--gca);flex:none}
.item-foot{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px;padding-top:11px;
  border-top:1px dashed var(--line);font-size:11.5px;color:var(--txt3)}
.item-foot a{color:var(--gca)}
.src-type{font-size:10.5px;padding:2px 9px;border-radius:999px;font-weight:600;white-space:nowrap;
  background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--txt2)}
.src-type.t-official{background:rgba(82,196,26,.13);border-color:rgba(82,196,26,.3);color:#95de64}
.src-type.t-wechat{background:rgba(64,169,255,.13);border-color:rgba(64,169,255,.3);color:#91d5ff}
.src-type.t-video{background:rgba(247,89,171,.13);border-color:rgba(247,89,171,.3);color:#ffadd2}
.src-list{margin-top:16px;padding:13px 15px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.src-list b{font-size:12.5px;color:var(--txt2);display:block;margin-bottom:8px}
.src-list a{display:inline-block;font-size:12px;margin:0 12px 6px 0;color:var(--txt2);
  border-bottom:1px dotted var(--txt3)}
.src-list a:hover{color:var(--gca)}
.no-item{padding:26px;text-align:center;color:var(--txt3);background:var(--card);border-radius:12px}

/* AI 工具 */
.tool-box{margin-top:28px;border-radius:var(--radius);padding:20px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,color-mix(in srgb,var(--gc) 20%,var(--card)),var(--card) 70%);
  border:1px solid color-mix(in srgb,var(--gc) 34%,var(--line))}
.tool-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.tool-ic{font-size:22px}
.tool-head h3{margin:0;font-size:17px;font-weight:800}
.tool-desc{font-size:13px;color:var(--txt2);margin:0 0 14px}
.tool-row{display:flex;flex-direction:column;gap:9px}
.tool-input{width:100%;min-height:82px;resize:vertical;background:rgba(9,13,24,.55);color:var(--txt);
  border:1px solid var(--line);border-radius:11px;padding:12px 14px;font-size:14px;line-height:1.7;outline:0}
.tool-input:focus{border-color:var(--gca)}
.tool-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tool-btn{background:linear-gradient(135deg,var(--gc),var(--gca));color:#fff;border:0;border-radius:10px;
  padding:10px 22px;font-size:14px;font-weight:700;transition:.2s;box-shadow:0 5px 16px rgba(89,126,247,.28)}
.tool-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}
.tool-btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.tool-hint{font-size:11.5px;color:var(--txt3)}
.tool-result{margin-top:15px;background:rgba(9,13,24,.6);border:1px solid var(--line);border-radius:12px;
  padding:16px 18px;font-size:14px;line-height:1.9;white-space:pre-wrap;color:#e2e9f8;display:none}
.tool-result.show{display:block}
.tool-result.err{color:#ffb4b4;border-color:rgba(255,120,120,.3)}
.tool-off{padding:13px 15px;border-radius:10px;background:rgba(250,173,20,.08);
  border:1px solid rgba(250,173,20,.3);color:#ffd591;font-size:13px}

/* 页脚 / toast */
.footer{max-width:1180px;margin:0 auto;padding:26px 18px 40px;border-top:1px solid var(--line);
  text-align:center;color:var(--txt2);font-size:12.5px}
.footer b{color:var(--txt)}
.footer-sub{color:var(--txt3);font-size:11.5px;margin:6px 0 0}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:99;background:#222d47;
  border:1px solid var(--line);color:#fff;padding:11px 20px;border-radius:11px;font-size:13.5px;
  box-shadow:var(--shadow);animation:fade .25s}

/* 移动端 */
@media (max-width:860px){
  .cat-layout{grid-template-columns:1fr;gap:13px}
  .cat-side{position:static;flex-direction:row;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .cat-side::-webkit-scrollbar{display:none}
  .cat-btn{width:auto;flex:none;white-space:nowrap;padding:8px 13px}
  .cat-n{display:none}
  .gamenav{top:76px}
}
@media (max-width:620px){
  .topbar-in{flex-wrap:wrap;gap:10px;padding:11px 14px 8px}
  .brand-txt h1{font-size:16.5px}
  .brand-txt p{font-size:11px}
  .brand-logo{font-size:25px}
  .top-actions{width:100%;margin-left:0}
  .search-wrap{width:100%;flex:1}
  .meta-bar{padding:0 14px 8px;font-size:11px}
  .container{padding:4px 14px 30px}
  .gamenav{padding:9px 14px 10px}
  .hero{padding:19px 17px}
  .hero h2{font-size:21px}
  .hero-tags{margin-left:0;width:100%}
  .hero-bg{font-size:13.3px}
  .cat-head h3{font-size:18px}
  .item-head{padding:12px 13px}
  .item-title{font-size:14px}
  .tool-box{padding:16px}
  .footer{padding:22px 14px 32px}
}
