*{box-sizing:border-box;margin:0;padding:0}
body{font:14px/1.75 "PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#f5f5f5;color:#333}
a{color:#333;text-decoration:none}
a:hover{color:#ff6a00}
.w{width:1180px;margin:0 auto}
.fw-topbar{height:3px;background:#ff6a00}
.fw-top{background:#fff;padding:16px 0}
.fw-top .w{display:flex;align-items:center}
.fw-logo{display:flex;align-items:center;gap:10px;margin-right:40px;text-decoration:none}
.fw-logo .mark{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#ff9a4d,#ff6a00);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}
.fw-logo .name{font-size:26px;color:#ff6a00;font-weight:700;letter-spacing:1px;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.fw-so{display:flex;align-items:center;width:420px;height:40px;background:#f3f4f6;border-radius:20px;overflow:hidden;padding-left:16px}
.fw-so input{flex:1;border:0;background:transparent;height:40px;outline:0;font-size:14px;color:#333}
.fw-so input::placeholder{color:#bbb}
.fw-so button{border:0;background:#eceef1;width:48px;height:40px;cursor:pointer;position:relative}
.fw-so button i{display:block;width:14px;height:14px;border:2px solid #8a8f99;border-radius:50%;margin:10px auto 0;position:relative}
.fw-so button i::after{content:"";position:absolute;width:7px;height:2px;background:#8a8f99;right:-6px;bottom:-1px;transform:rotate(45deg);border-radius:1px}
.fw-so button:hover{background:#ff6a00}
.fw-so button:hover i{border-color:#fff}
.fw-so button:hover i::after{background:#fff}
.fw-main{padding:16px 0 40px}
.fw-crumb{color:#999;font-size:12px;padding:2px 4px 12px}
.fw-crumb a{color:#999}
.fw-crumb a:hover{color:#ff6a00}
.fw-card{background:#fff;border-radius:12px;padding:18px 22px;margin-bottom:16px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.fw-navcard{display:grid;grid-template-columns:repeat(4,1fr);gap:2px 24px;padding:14px 24px 10px}
.fw-navcard a{display:block;padding:6px 4px}
.fw-navcard b{color:#ff6a00;font-size:16px;font-weight:700}
.fw-navcard a:hover b{text-decoration:underline}
.fw-hotcats{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:14px 22px}
.fw-hotcats strong{color:#333;font-size:14px;margin-right:6px}
.fw-hotcats a{background:#f5f5f5;color:#666;border-radius:14px;padding:4px 12px;font-size:13px}
.fw-hotcats a:hover{background:#fff4ea;color:#ff6a00}
.fw-tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:16px}
.fw-tile{display:flex;flex-direction:column;justify-content:center;height:96px;border-radius:16px;padding:18px 16px;color:#fff!important;text-decoration:none;position:relative;overflow:hidden}
.fw-tile b{display:block;font-size:20px;margin-bottom:4px;font-weight:700}
.fw-tile em{font-style:normal;font-size:12px;opacity:.88}
.fw-tile:nth-child(5n+1){background:linear-gradient(135deg,#ff9a4d,#ff6a00)}
.fw-tile:nth-child(5n+2){background:linear-gradient(135deg,#5ee08a,#2ec36b)}
.fw-tile:nth-child(5n+3){background:linear-gradient(135deg,#6cb6ff,#3b86f6)}
.fw-tile:nth-child(5n+4){background:linear-gradient(135deg,#b39bff,#7b61ff)}
.fw-tile:nth-child(5n+5){background:linear-gradient(135deg,#6ad7ff,#2eb6f6)}
.fw-tile:hover{transform:translateY(-2px);color:#fff!important;box-shadow:0 8px 18px rgba(0,0,0,.12)}
.fw-split{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.fw-split .fw-card{margin:0}
.fw-card h2,.fw-card h3{font-size:16px;color:#ff6a00;margin:0 0 12px;font-weight:700;padding-left:18px;position:relative}
.fw-card h2::before,.fw-card h3::before{content:"";position:absolute;left:0;top:5px;width:10px;height:12px;background:#ff6a00;clip-path:polygon(0 0,100% 0,100% 78%,50% 100%,0 78%)}
.fw-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.fw-hd h2,.fw-hd h3{margin:0}
.fw-hd a{font-size:12px;color:#999}
.fw-dot,.fw-artlist{list-style:none}
.fw-dot li,.fw-artlist li{position:relative;padding:8px 0 8px 14px;border-bottom:1px solid #f2f2f2;line-height:1.6}
.fw-dot li:last-child,.fw-artlist li:last-child{border-bottom:0}
.fw-dot li::before,.fw-artlist li::before{content:"";position:absolute;left:0;top:15px;width:5px;height:5px;border-radius:50%;background:#c8ccd2}
.fw-dot a,.fw-artlist a{color:#333}
.fw-dot a:hover,.fw-artlist a:hover{color:#ff6a00}
.fw-dot li{overflow:hidden;min-width:0}
.fw-dot a{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.fw-dot.two{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.fw-artlist li{padding:18px 0 18px 16px}
.fw-artlist li::before{top:24px}
.fw-artlist a{font-size:16px}
.fw-channels{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fw-channels .fw-card{margin:0}
.fw-quick-row{display:flex;flex-wrap:wrap;gap:10px 12px;padding-top:4px}
.fw-pill-name{background:#fff0ea;color:#ff6a00;border-radius:16px;padding:5px 14px;font-size:13px}
.fw-pill-name:hover{background:#ff6a00;color:#fff}
.fw-grid{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:start}
.fw-maincard{padding:28px 32px 24px}
.fw-maincard h1{font-size:26px;color:#ff6a00;font-weight:700;margin:0 0 8px;padding:0}
.fw-maincard h1::before{display:none}
.fw-intro{color:#999;font-size:13px;line-height:1.8;margin:0 0 10px;padding-bottom:12px;border-bottom:1px solid #f2f2f2}
.fw-article{padding:36px 44px 40px}
.fw-article h1{color:#222;font-size:26px;font-weight:700;margin:0;padding:0;line-height:1.4;text-align:left}
.fw-article h1::before{display:none}
.doc-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin:0 0 10px}
.doc-head h1{flex:1;min-width:0}
.btn-word{flex:none;display:inline-flex;align-items:center;justify-content:center;height:38px;padding:0 14px;background:#0d6efd;color:#fff!important;border-radius:8px;font-size:14px;font-weight:600;white-space:nowrap;line-height:1}
.btn-word:hover{background:#0b5ed7;color:#fff!important}
.fw-meta{color:#999;font-size:13px;margin-bottom:28px}
.fw-subcard{padding:18px 22px}
.fw-sub-hd{font-size:16px;font-weight:700;margin-bottom:12px;color:#333}
.fw-sub,.fw-pills{display:flex;flex-wrap:wrap;gap:8px}
.fw-sub a,.fw-pills a{background:#f5f5f5;color:#555;border-radius:16px;padding:5px 12px;font-size:13px}
.fw-sub a:hover,.fw-pills a:hover{background:#fff4ea;color:#ff6a00}
.fw-pills-lg{padding-top:4px}
.fw-pills-lg a{padding:8px 14px}
.fw-tags{margin:0 0 16px}
.fw-tags a{display:inline-block;background:#fff4ea;color:#ff6a00;border-radius:12px;padding:2px 10px;margin:0 6px 6px 0;font-size:12px}
.fw-pager{text-align:center;padding:22px 0 8px;color:#888}
.fw-pager a,.fw-pager span{display:inline-block;min-width:32px;margin:0 3px;padding:4px 10px;border-radius:4px;color:#666}
.fw-pager .on,.fw-pager a:hover{background:#ff6a00;color:#fff}
.fw-body{font-size:16px;line-height:2;color:#333}
.fw-body p{margin:0 0 1.1em;text-indent:2em}
.fw-body h2,.fw-body h3{text-indent:0;margin:1.2em 0 .6em;font-size:18px;color:#222;padding:0}
.fw-body h2::before,.fw-body h3::before{display:none}
.fw-body img{max-width:100%;height:auto;text-indent:0}
.fw-body ul,.fw-body ol{margin:0 0 1em 1.6em;text-indent:0}
.fw-body table{border-collapse:collapse;width:100%;margin:0 0 1em;text-indent:0}
.fw-body td,.fw-body th{border:1px solid #eee;padding:6px 8px}
.fw-rel{margin-top:28px;padding-top:16px;border-top:1px solid #f0f0f0}
.fw-rel h3{font-size:16px;color:#ff6a00;margin-bottom:8px}
.fw-links{display:flex;flex-wrap:wrap;gap:8px 18px}
.fw-links a{color:#666;font-size:13px}
.fw-links img{max-height:28px;vertical-align:middle}
.empty{text-align:center;color:#999;padding:36px 0}
.empty a{color:#ff6a00}
.fw-foot{color:#999;text-align:center;padding:8px 0 28px;font-size:12px}
.fw-foot a{color:#999}
.fw-foot .note{margin:8px 0 0;line-height:1.8}
.map-engines{margin:6px 0 0}
.map-engines a+a::before{content:" / "}
@media(max-width:750px){
.w{width:96%}
.fw-top .w{flex-wrap:wrap}
.fw-so{width:100%;margin-top:10px}
.fw-navcard,.fw-tiles,.fw-split,.fw-channels,.fw-grid,.fw-dot.two{grid-template-columns:1fr}
.fw-article,.fw-maincard{padding:18px}
}