*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a0a0f;--card:#16161e;--border:#252538;--bh:#3a3a5a;--tx:#e0e0e0;--su:#888;--mu:#555;
/* B1 品牌色 + 玻璃拟态变量 */
--accent:#8b7bf0;--accent2:#4fd1c5;
--card-bg:rgba(22,22,30,0.55);--card-border:rgba(139,123,240,0.16);
--card-hover-border:rgba(139,123,240,0.50);--card-hover-shadow:rgba(139,123,240,0.20);
--glow1:rgba(139,123,240,0.12);--glow2:rgba(79,209,197,0.10)}
html{overflow-x:hidden}
body{background:
 radial-gradient(1000px 520px at 82% -8%, var(--glow1), transparent 60%),
 radial-gradient(820px 460px at -5% 108%, var(--glow2), transparent 55%),
 var(--bg);
color:#999;display:flex;flex-direction:column;align-items:center;font-family:system-ui,-apple-system,BlinkMacSystemFont,sans-serif;font-weight:200;user-select:none;-webkit-font-smoothing:antialiased;width:100%;min-height:100vh;padding:20px 16px 40px;transition:background 0.5s ease,color 0.5s ease}
*{transition:background-color 0.4s ease,border-color 0.4s ease,color 0.3s ease,box-shadow 0.4s ease}
body.light-mode{--bg:#e8e0d5;--card:#f2ebe0;--border:#d9cfc2;--bh:#c5b8a8;--tx:#2d2520;--su:#5a5045;--mu:#6d6258;
--card-bg:rgba(255,255,255,0.50);--card-border:rgba(160,140,200,0.28);
--card-hover-border:rgba(160,140,200,0.55);--card-hover-shadow:rgba(160,140,200,0.20);
--accent:#7c5cd0;--accent2:#1f9e93;
--glow1:rgba(200,150,255,0.14);--glow2:rgba(255,180,120,0.10)}
body.light-mode .card{box-shadow:0 2px 12px rgba(180,150,100,0.1)}
/* B2 问候区 + 副标语 */
.greet{font-size:clamp(14px,2.4vw,18px);color:var(--accent);letter-spacing:1.5px;margin-bottom:2px;text-align:center;font-weight:300;opacity:0;animation:fadeUp .6s ease both;animation-delay:.0s}
.subtitle{font-size:clamp(11px,1.8vw,13px);color:var(--mu);letter-spacing:2px;margin-bottom:14px;text-align:center}
.title{display:flex;flex-direction:row;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:6px}
.title span{font-size:clamp(28px,6vw,46px);letter-spacing:3px}
.title .k{color:var(--accent);font-weight:400;text-shadow:0 0 18px rgba(139,123,240,0.35)}
.wrap{width:100%;max-width:1200px;display:flex;flex-direction:column;gap:14px}
.search{display:flex;align-items:center;background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;overflow:visible;backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);position:relative;z-index:200}
.search:focus-within{border-color:var(--accent)}
.sel{background:transparent;border:none;border-right:1px solid var(--border);color:var(--mu);font-size:13px;cursor:pointer;outline:none;padding:10px 12px;letter-spacing:1px;flex-shrink:0}
.sel option{background:#1a1a25;color:#e0e0e0}
.search-sel{position:relative;flex-shrink:0;border-right:1px solid var(--border)}
.search-sel-current{display:flex;align-items:center;gap:6px;padding:10px 12px;cursor:pointer;color:var(--mu);font-size:13px;letter-spacing:1px;transition:color 0.2s}
.search-sel-current:hover{color:var(--tx)}
.search-icon{width:16px;height:16px;object-fit:contain;flex-shrink:0}
.search-arrow{font-size:10px;opacity:0.6}
.search-sel-dropdown{position:absolute;top:100%;left:0;background:var(--card);border:1px solid var(--border);border-radius:8px;margin-top:4px;display:none;flex-direction:column;min-width:120px;z-index:100;box-shadow:0 4px 12px rgba(0,0,0,0.3)}
.search-sel-dropdown.show{display:flex}
.search-opt{display:flex;align-items:center;gap:8px;padding:10px 14px;cursor:pointer;color:#aaa;font-size:13px;letter-spacing:0.5px;transition:all 0.15s}
.search-opt:hover{background:rgba(255,255,255,0.05);color:var(--tx)}
body.light-mode .search-opt:hover{background:rgba(0,0,0,0.04)}
.search-opt:first-child{border-radius:7px 7px 0 0}
.search-opt:last-child{border-radius:0 0 7px 7px}
.inp{flex:1;background:transparent;border:none;outline:none;color:var(--tx);font-size:15px;letter-spacing:0.5px;padding:10px 12px}
.inp::placeholder{color:#333}
.sbtn{background:transparent;border:none;border-left:1px solid var(--border);cursor:pointer;font-size:17px;color:var(--mu);padding:10px 14px;flex-shrink:0;transition:color 0.2s}
.sbtn:hover{color:var(--tx)}
/* B1 玻璃拟态卡片 */
.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:18px;backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);box-shadow:0 4px 24px rgba(0,0,0,0.18);transition:border-color 0.25s,box-shadow 0.3s,background 0.3s,transform 0.3s;display:flex;flex-direction:column;flex:1}
.card:hover{border-color:var(--card-hover-border);box-shadow:0 12px 44px var(--card-hover-shadow);background:linear-gradient(135deg,var(--card-bg) 0%,rgba(139,123,240,0.06) 100%)}
body.light-mode .card:hover{box-shadow:0 8px 32px var(--card-hover-shadow)}
/* 骨架屏动画 */
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
.sk{background:linear-gradient(90deg,rgba(255,255,255,0.02) 25%,rgba(255,255,255,0.06) 50%,rgba(255,255,255,0.02) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}
body.light-mode .sk{background:linear-gradient(90deg,rgba(0,0,0,0.02) 25%,rgba(0,0,0,0.06) 50%,rgba(0,0,0,0.02) 75%)}
.sk-item{height:36px;background:rgba(255,255,255,0.02);border:1px solid var(--border);border-radius:8px}
.sk-text{height:14px;width:60%;margin:4px 0}
.sk-text-sm{height:12px;width:40%}
.sk-text-lg{height:24px;width:30%}
/* 热榜 Tab 标签 */
.ht-tabs{display:flex;gap:4px;margin-bottom:12px}
.ht-tab{font-size:clamp(12px,1.8vw,14px);color:var(--mu);letter-spacing:1px;padding:6px 16px;border-radius:6px;cursor:pointer;background:transparent;transition:all 0.2s;position:relative}
.ht-tab:hover{color:#aaa}
.ht-tab.active{color:var(--tx);background:rgba(255,255,255,0.06);font-weight:400}
.ht-tab.active::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:20px;height:2px;border-radius:1px;background:var(--tab-color,var(--accent))}
.hl-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.hl-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:rgba(255,255,255,0.02);border:1px solid var(--border);border-radius:8px;cursor:pointer;text-decoration:none;transition:all 0.2s;overflow:hidden}
.hl-item:hover{border-color:var(--accent);background:rgba(139,123,240,0.08)}
body.light-mode .hl-item:hover{background:rgba(160,140,200,0.10)}
.hl-rank{font-size:clamp(11px,1.6vw,13px);color:var(--mu);font-weight:500;flex-shrink:0;min-width:18px;text-align:center}
.hl-rank.r1{color:#ff6b6b}.hl-rank.r2{color:#ff9f43}.hl-rank.r3{color:#ffd93d}
.hl-name{font-size:clamp(11px,1.6vw,13px);color:#aaa;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.he{font-size:clamp(12px,1.8vw,14px);color:var(--su);letter-spacing:1px;margin-bottom:12px}
.he2{font-size:clamp(12px,1.8vw,14px);color:var(--accent);letter-spacing:1px;margin-bottom:12px;padding:0 0 12px 0;border-bottom:1px solid var(--card-border)}
.ld{font-size:clamp(12px,2vw,14px);color:var(--mu);letter-spacing:1px}
.hg{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.ai{display:flex;flex-direction:column;align-items:center;gap:5px;padding:10px 6px;background:rgba(255,255,255,0.03);border:1px solid var(--border);border-radius:10px;cursor:pointer;text-decoration:none;transition:all 0.2s;color:inherit}
.ai:hover{border-color:var(--accent);background:rgba(139,123,240,0.10);transform:translateY(-2px)}
body.light-mode .ai:hover{background:rgba(160,140,200,0.12)}
.aig{font-size:clamp(20px,3.5vw,28px);display:flex;align-items:center;justify-content:center;width:clamp(28px,5vw,36px);height:clamp(28px,5vw,36px)}
.aig img{width:100%;height:100%;object-fit:contain}
.ain{font-size:clamp(9px,1.3vw,11px);color:#888;letter-spacing:0.3px;text-align:center}

/* 第3行：天气+行情 */
.row{display:flex;gap:14px;align-items:stretch}
.col{flex:1;min-width:0;display:flex;flex-direction:column;gap:14px}
.w-top{display:flex;align-items:center;gap:14px;flex-shrink:0}
.wi{font-size:clamp(38px,7vw,52px);line-height:1}
.wi2{font-size:clamp(11px,1.8vw,13px);color:var(--su);letter-spacing:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}
.wi3{font-size:clamp(24px,4vw,30px);color:var(--tx);font-weight:300;white-space:nowrap}
.wi4{font-size:clamp(11px,1.6vw,13px);color:var(--mu)}
.gap{height:1px;background:var(--card-border);margin:10px 0;flex-shrink:0}
.w-right{display:flex;flex-direction:column;justify-content:center;gap:5px;flex:1}
.w-center{display:flex;flex-direction:column;gap:0;flex:1}
.w-date{font-size:clamp(12px,2vw,14px);color:var(--tx);letter-spacing:0.5px;line-height:1.5}
.w-yj{font-size:clamp(11px,1.6vw,13px);color:var(--mu);line-height:2.0;margin-top:2px}
.w-yj-y{color:#c9a96e}
.w-yj-j{color:#8888bb}
.quote{display:flex;align-items:flex-start;gap:10px}
.qi{font-size:clamp(20px,3.5vw,26px);flex-shrink:0;margin-top:2px;opacity:0.5}
.qb{flex:1}
.qt{font-size:clamp(12px,2vw,14px);color:#bbb;line-height:1.6}
.qs{font-size:clamp(10px,1.5vw,12px);color:var(--mu);margin-top:3px}
/* B4 天气卡分组小标题 */
.sec-label{font-size:11px;color:var(--accent);letter-spacing:2px;margin:14px 0 8px;display:flex;align-items:center;gap:8px;font-weight:400}
.sec-label::before{content:'';width:3px;height:12px;background:var(--accent);border-radius:2px}
.fc{font-size:clamp(11px,1.5vw,13px);color:var(--mu);letter-spacing:2px;margin-bottom:10px;flex-shrink:0}
.fi{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:8px;border:1px solid var(--border);margin-bottom:6px;background:rgba(255,255,255,0.02)}
.fi:hover{border-color:var(--accent)}
.fl{display:flex;align-items:center;gap:8px}
.fe{font-size:clamp(15px,2.5vw,18px)}
.fn{font-size:clamp(11px,1.8vw,13px);color:#666;letter-spacing:0.3px}
.fr{display:flex;flex-direction:column;align-items:end;gap:2px}
.fp{font-size:clamp(13px,2.2vw,16px);color:var(--tx);font-weight:400}
.fp2{font-size:clamp(10px,1.5vw,12px)}
.up{color:#ef4444}.dn{color:#22c55e}.nt{color:var(--mu)}

/* 第4行：功能导航 + AI工具箱，同一行 */
.fn-row{display:flex;gap:14px;align-items:stretch}
.fn-left{flex:1;min-width:0;display:flex;flex-direction:column}
.fn-right{flex:1;min-width:0}
.fn-tools{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.nc{background:var(--card-bg);border:1px solid var(--card-border);border-radius:10px;padding:14px 8px;text-align:center;cursor:pointer;transition:all 0.3s;display:flex;flex-direction:column;align-items:center;gap:6px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.nc:hover{background:rgba(139,123,240,0.10);border-color:var(--accent);transform:translateY(-3px)}
body.light-mode .nc:hover{background:rgba(160,140,200,0.12)}
.nc .ic{font-size:clamp(22px,4vw,32px);color:var(--tx)}
.nc .nm{font-size:clamp(10px,1.8vw,13px);color:#888;letter-spacing:1px}
/* 天气预报区域 */
.w-forecast{display:flex;gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid var(--card-border)}
.wf-item{flex:1;text-align:center;padding:8px 4px;background:rgba(255,255,255,0.03);border-radius:8px;border:1px solid var(--border)}
.wf-day{font-size:clamp(10px,1.4vw,12px);color:var(--mu);margin-bottom:4px}
.wf-icon{font-size:clamp(16px,2.5vw,20px);margin:2px 0}
.wf-temp{font-size:clamp(10px,1.4vw,12px);color:#aaa}
.wf-desc{font-size:clamp(9px,1.2vw,11px);color:#888;margin-top:2px}
/* 刷新按钮 */
.refresh-btn{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--mu);cursor:pointer;padding:3px 10px;border-radius:12px;border:1px solid var(--card-border);background:rgba(255,255,255,0.03);transition:all 0.2s;opacity:0.8;margin-left:8px}
.refresh-btn:hover{opacity:1;border-color:var(--accent);background:rgba(139,123,240,0.10)}
body.light-mode .refresh-btn:hover{background:rgba(160,140,200,0.12)}
.refresh-btn.loading .rf-icon{animation:spin 1s linear infinite}
.refresh-btn .rf-icon{font-size:13px;transform:rotate(-45deg)}
.refresh-btn .rf-text{letter-spacing:0.5px}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
/* 主题切换按钮 */
.theme-btn{font-size:clamp(16px,3vw,20px);cursor:pointer;transition:all 0.3s;opacity:0.7;margin-left:6px}
.theme-btn:hover{opacity:1;transform:scale(1.1)}
/* B3 卡片入场动画 */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.reveal{opacity:0;animation:fadeUp .6s cubic-bezier(.22,.61,.36,1) both}
@media(max-width:768px){
body{padding:16px 12px 30px;gap:0}
.wrap{gap:12px}
.title{margin-bottom:4px}
.title span{font-size:clamp(24px,9vw,36px);letter-spacing:2px}
.greet{font-size:clamp(13px,4vw,16px)}
.subtitle{font-size:clamp(10px,3vw,12px);margin-bottom:12px;letter-spacing:1.5px}
.row{flex-direction:column}
.col{width:100%}
.fn-row{flex-direction:column}
.fn-right{width:100%}
.fn-tools{grid-template-columns:repeat(3,1fr)}
.hg{grid-template-columns:repeat(3,1fr)}
.hl-grid{grid-template-columns:repeat(2,1fr)}
.w-right{gap:4px}
.w-forecast{flex-wrap:wrap}
.wf-item{min-width:60px}
.card{padding:14px 12px}
.search{border-radius:10px}
.nc{padding:12px 6px}
}

/* 页脚：一行小字，随主题变量配色，玻璃风低调处理 */
.site-footer{width:100%;max-width:1200px;margin:28px auto 0;padding-top:16px;border-top:1px solid var(--border);text-align:center;color:var(--mu);font-size:12px;letter-spacing:1.5px;font-weight:200;opacity:.85;user-select:none}
.site-footer .foot-ksl{color:var(--accent);font-weight:300}

/* 趣味生成器弹窗（KFC / 新闻 / 摸鱼 / 发病 / 答案之书） */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:99;padding:16px}
.modal-mask.show{display:flex;animation:mfade .18s ease}
@keyframes mfade{from{opacity:0}to{opacity:1}}
.modal-box{width:100%;max-width:520px;max-height:80vh;display:flex;flex-direction:column;background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;box-shadow:0 12px 48px rgba(0,0,0,.4);overflow:hidden;animation:mpop .2s ease}
@keyframes mpop{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--card-border)}
.modal-title{font-size:15px;font-weight:500;color:var(--text);letter-spacing:1px}
.modal-close{cursor:pointer;color:var(--text);opacity:.6;font-size:18px;line-height:1;padding:4px}
.modal-close:hover{opacity:1}
.modal-body{padding:18px;overflow-y:auto;color:var(--text);line-height:1.7;font-size:15px}
.modal-foot{padding:12px 18px;border-top:1px solid var(--card-border);text-align:right}
.modal-btn{cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:8px 18px;font-size:14px;transition:transform .15s,opacity .15s}
.modal-btn:hover{transform:translateY(-2px);opacity:.92}
.fun-loading,.fun-err{padding:30px 0;text-align:center;color:#888}
.fun-text{white-space:pre-wrap;word-break:break-word;font-size:16px;line-height:1.8}
.fun-en{margin-top:10px;padding-top:10px;border-top:1px dashed var(--card-border);white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.7;color:var(--text);opacity:.62;font-style:italic}
.fun-date{font-size:13px;color:var(--accent);margin-bottom:10px;letter-spacing:1px}
.fun-news{display:flex;flex-direction:column;gap:10px}
.fn-item{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
.fn-no{flex:0 0 20px;height:20px;line-height:20px;text-align:center;background:var(--accent);color:#fff;border-radius:6px;font-size:12px}
.fn-t{flex:1}
.fun-tip{margin-top:14px;padding:10px 12px;background:rgba(139,123,240,.1);border-radius:10px;font-size:13px;color:var(--text);opacity:.9}
@media(max-width:600px){.modal-box{max-width:92vw;max-height:82vh}}