/* 搜同网 - 原创CSS样式 */
/* 配色：深炭灰#1a1d23 + 赛车橙#e8650a + 钢铁蓝#3a7bd5 + 银灰#c0c5ce */
:root{--bg-dark:#1a1d23;--bg-card:#22262e;--bg-light:#2c313a;--accent:#e8650a;--accent2:#3a7bd5;--silver:#c0c5ce;--text:#e8eaed;--text-sub:#9aa0a9;--radius:10px;--shadow:0 4px 20px rgba(0,0,0,.35)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg-dark);color:var(--text);line-height:1.7}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent2)}
img{max-width:100%;height:auto;display:block}
.omr5627{max-width:1200px;margin:0 auto;padding:0 20px}
.bpjw1ht{max-width:1400px;margin:0 auto;padding:0 20px}

/* 头部导航 */
.k9gdi7{position:sticky;top:0;z-index:1000;background:rgba(26,29,35,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(232,101,10,.15)}
.gpp0v50{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1400px;margin:0 auto;padding:0 20px}
.xil1h{display:flex;align-items:center;gap:10px}
.xil1h img{height:42px;width:auto}
.xil1h span{font-size:1.4rem;font-weight:800;color:#fff;letter-spacing:1px}
.main-menu{display:flex;gap:6px;list-style:none}
.main-menu a{display:block;padding:8px 16px;border-radius:6px;color:var(--text);font-size:.92rem;font-weight:500;transition:all .2s}
.main-menu a:hover,.main-menu a.active{background:var(--accent);color:#fff}
.lozsu{display:flex;align-items:center;gap:12px}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* 搜索栏 */
.grcfwfmq{background:var(--bg-card);padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.search-box{display:flex;max-width:680px;margin:0 auto;gap:0}
.search-box input{flex:1;padding:10px 18px;border:2px solid var(--accent);border-right:none;border-radius:var(--radius) 0 0 var(--radius);background:var(--bg-dark);color:#fff;font-size:.95rem;outline:none}
.search-box input:focus{border-color:var(--accent2)}
.search-box button{padding:10px 28px;background:var(--accent);color:#fff;border:2px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;cursor:pointer;font-size:.95rem;font-weight:600;transition:background .2s}
.search-box button:hover{background:#d45a08}
.y7wdw7nx{display:flex;gap:8px;justify-content:center;margin-top:8px;flex-wrap:wrap}
.y7wdw7nx a{font-size:.8rem;color:var(--text-sub);padding:2px 10px;background:var(--bg-light);border-radius:20px;transition:all .2s}
.y7wdw7nx a:hover{color:var(--accent);background:rgba(232,101,10,.12)}

/* Banner区 */
.vb9owl{position:relative;overflow:hidden;height:520px;display:flex;align-items:center}
.vb9owl img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.c1er6n{position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,29,35,.88) 0%,rgba(26,29,35,.5) 50%,rgba(232,101,10,.15) 100%)}
.qsw60vx3{position:relative;z-index:2;max-width:700px;padding:0 40px}
.qsw60vx3 h1{font-size:2.6rem;font-weight:900;line-height:1.3;margin-bottom:16px}
.qsw60vx3 h1 em{font-style:normal;color:var(--accent)}
.qsw60vx3 p{font-size:1.1rem;color:var(--silver);margin-bottom:24px;line-height:1.8}
.ohqmel8k{display:flex;gap:14px;flex-wrap:wrap}
.ztgrnb{display:inline-block;padding:12px 30px;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:all .25s;cursor:pointer;border:none}
.m75ee0g{background:var(--accent);color:#fff}
.m75ee0g:hover{background:#d45a08;transform:translateY(-2px);box-shadow:0 6px 20px rgba(232,101,10,.4)}
.us95te{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
.us95te:hover{border-color:var(--accent);color:var(--accent)}

/* 通用区块 */
.fpw7mfn{padding:60px 0}
.mi9hdg5{text-align:center;margin-bottom:40px}
.mi9hdg5 h2{font-size:1.9rem;font-weight:800;margin-bottom:8px}
.mi9hdg5 h2 em{font-style:normal;color:var(--accent)}
.mi9hdg5 p{color:var(--text-sub);font-size:1rem}
.j6sglq{background:var(--bg-card)}

/* 视频卡片网格 */
.e11585d{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.l2jktu2s{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s;cursor:pointer}
.l2jktu2s:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.gdteu9{position:relative;padding-top:56.25%;overflow:hidden}
.gdteu9 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.l2jktu2s:hover .gdteu9 img{transform:scale(1.08)}
.bs4spjy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(0,0,0,.4)}
.l2jktu2s:hover .bs4spjy{opacity:1}
.bs4spjy i{width:56px;height:56px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0}
.bs4spjy i::after{content:'';border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:4px}
.hltv5p6{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:.78rem}
.vljgq7w1{position:absolute;top:8px;left:8px;background:var(--accent);color:#fff;padding:2px 10px;border-radius:4px;font-size:.75rem;font-weight:600}
.mbyu4{padding:14px}
.mbyu4 h3{font-size:.95rem;font-weight:600;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.b2cox3j6{display:flex;gap:12px;color:var(--text-sub);font-size:.8rem}
.g3l0e{display:flex;gap:10px;margin-top:6px;color:var(--text-sub);font-size:.78rem}

/* 分类标签 */
.fs89z8{display:flex;gap:8px;justify-content:center;margin-bottom:30px;flex-wrap:wrap}
.fs89z8 a{padding:8px 20px;background:var(--bg-light);color:var(--text-sub);border-radius:20px;font-size:.88rem;transition:all .2s}
.fs89z8 a:hover,.fs89z8 a.on{background:var(--accent);color:#fff}

/* 修车传媒模块 */
.i3uxdni{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.xe310dl{background:var(--bg-card);border-radius:var(--radius);padding:28px 24px;text-align:center;transition:all .3s;border:1px solid transparent}
.xe310dl:hover{border-color:var(--accent);transform:translateY(-4px)}
.xe310dl .ico{font-size:2.4rem;margin-bottom:14px}
.xe310dl h4{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.xe310dl p{color:var(--text-sub);font-size:.88rem;line-height:1.6}

/* AI赋能 */
.h28dzo{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vsyauobm{background:linear-gradient(135deg,var(--bg-card) 0%,rgba(58,123,213,.08) 100%);border-radius:var(--radius);padding:30px 24px;border:1px solid rgba(58,123,213,.15);transition:all .3s}
.vsyauobm:hover{border-color:var(--accent2);box-shadow:0 0 30px rgba(58,123,213,.15)}
.vsyauobm .ico{font-size:2.2rem;margin-bottom:12px}
.vsyauobm h4{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:var(--accent2)}
.vsyauobm p{color:var(--text-sub);font-size:.88rem;line-height:1.6}

/* 社区功能 */
.l5jmpke{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nvcaw0z{background:var(--bg-card);border-radius:var(--radius);padding:24px;text-align:center;transition:all .3s;border-left:3px solid var(--accent)}
.nvcaw0z:hover{background:var(--bg-light)}
.nvcaw0z .ico{font-size:2rem;margin-bottom:10px}
.nvcaw0z h4{font-size:1rem;font-weight:700;margin-bottom:6px}
.nvcaw0z p{color:var(--text-sub);font-size:.85rem}

/* 专家展示 */
.rtn0um{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.yt17zp1{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;text-align:center;transition:all .3s}
.yt17zp1:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.yt17zp1 img{width:100%;height:220px;object-fit:cover}
.kmrgddxl{padding:20px}
.kmrgddxl h4{font-size:1.05rem;font-weight:700;margin-bottom:4px}
.kmrgddxl .p01j9{color:var(--accent);font-size:.85rem;margin-bottom:8px}
.kmrgddxl p{color:var(--text-sub);font-size:.85rem;line-height:1.6;margin-bottom:12px}
.vwyy3u{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}
.vwyy3u span{font-size:.75rem;padding:3px 10px;background:var(--bg-light);border-radius:20px;color:var(--silver)}
.jilskq4y{display:flex;gap:10px;justify-content:center}
.jilskq4y a{padding:6px 16px;border-radius:6px;font-size:.82rem;font-weight:600}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--bg-card);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;border:1px solid rgba(255,255,255,.06)}
.faq-q{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.95rem;transition:background .2s}
.faq-q:hover{background:var(--bg-light)}
.faq-q .eyosa1s{transition:transform .3s;color:var(--accent);font-size:1.2rem}
.faq-q.open .eyosa1s{transform:rotate(180deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .3s;color:var(--text-sub);font-size:.9rem;line-height:1.7}
.faq-a.show{padding:0 24px 18px;max-height:500px}

/* 用户评论 */
.dzzdmh{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.c1tp6{background:var(--bg-card);border-radius:var(--radius);padding:24px;transition:all .3s}
.c1tp6:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.ra2p3i{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.ra2p3i .f6adxdbs{width:44px;height:44px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.ra2p3i .name{font-weight:600;font-size:.92rem}
.ra2p3i .olagq{color:var(--text-sub);font-size:.78rem}
.z9o8t{color:#f5a623;font-size:.9rem;margin-bottom:8px}
.c1tp6 p{color:var(--text-sub);font-size:.88rem;line-height:1.6}

/* 合作品牌 */
.tbm9mvx{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;align-items:center}
.tbm9mvx span{background:var(--bg-card);padding:14px 28px;border-radius:var(--radius);font-size:1rem;font-weight:700;color:var(--silver);border:1px solid rgba(255,255,255,.06);transition:all .2s}
.tbm9mvx span:hover{border-color:var(--accent);color:var(--accent)}

/* How-To */
.ds7c0mq{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.vde3fm{text-align:center;padding:24px 16px}
.vde3fm .j9tx8ykm{width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:800;margin:0 auto 14px}
.vde3fm h4{font-size:.95rem;font-weight:700;margin-bottom:6px}
.vde3fm p{color:var(--text-sub);font-size:.84rem}

/* 联系我们 */
.t8652{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.bypf3{background:var(--bg-card);border-radius:var(--radius);padding:30px}
.swtp4zv{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.swtp4zv .ico{font-size:1.5rem;color:var(--accent);min-width:30px;text-align:center}
.swtp4zv .b10yiy h4{font-size:.95rem;font-weight:600;margin-bottom:2px}
.swtp4zv .b10yiy p{color:var(--text-sub);font-size:.88rem}
.wjzxsyf{display:flex;gap:20px;margin-top:20px}
.i7c6iqfz{text-align:center}
.i7c6iqfz img{width:120px;height:120px;border-radius:8px;background:var(--bg-light)}
.i7c6iqfz span{display:block;margin-top:6px;font-size:.8rem;color:var(--text-sub)}

/* 分享按钮 */
.n08n19{display:flex;gap:10px;justify-content:center;margin-top:20px}
.n08n19 a{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;transition:all .2s}
.n08n19 a:hover{transform:scale(1.15)}
.m96d5wb{background:#07c160}
.agiyt3w{background:#e6162d}
.nyhv5z13{background:#161823}
.lhdxb{background:#00a1d6}
.x8k0gdw{background:#12b7f5}

/* 数据统计 */
.jrf493pe{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;padding:40px 0}
.avwwkf .j9tx8ykm{font-size:2.4rem;font-weight:900;color:var(--accent)}
.avwwkf .mt7p71{color:var(--text-sub);font-size:.88rem;margin-top:4px}

/* 页脚 */
.nnx4bw1{background:var(--bg-card);border-top:1px solid rgba(255,255,255,.06);padding:50px 0 0}
.esd4ejm{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:40px}
.iqidbc3b img{height:36px;margin-bottom:12px}
.iqidbc3b p{color:var(--text-sub);font-size:.88rem;line-height:1.6}
.yyg5a986 h4{font-size:1rem;font-weight:700;margin-bottom:14px;color:#fff}
.yyg5a986 a{display:block;color:var(--text-sub);font-size:.88rem;padding:4px 0;transition:color .2s}
.yyg5a986 a:hover{color:var(--accent)}
.zc5yr{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;text-align:center;color:var(--text-sub);font-size:.82rem}

/* 面包屑 */
.exjvd2i{background:var(--bg-card);padding:14px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.xv3ceh{display:flex;gap:8px;align-items:center;font-size:.85rem;color:var(--text-sub)}
.xv3ceh a{color:var(--text-sub)}
.xv3ceh a:hover{color:var(--accent)}
.xv3ceh .vgl38o{color:rgba(255,255,255,.2)}

/* 页面Hero */
.p951k69e{background:var(--bg-light);padding:50px 0;text-align:center}
.p951k69e h1{font-size:2rem;font-weight:800;margin-bottom:8px}
.p951k69e p{color:var(--text-sub);font-size:1rem}

/* SEO文章 */
.masx1ms{max-width:900px;margin:0 auto;padding:40px 20px}
.masx1ms h3,.masx1ms h4,.masx1ms h5,.masx1ms h6{margin:20px 0 10px;font-weight:700}
.masx1ms h3{font-size:1.3rem}
.masx1ms h4{font-size:1.1rem}
.masx1ms h5{font-size:1rem}
.masx1ms h6{font-size:.92rem;color:var(--text-sub)}
.masx1ms p{color:var(--text-sub);font-size:.92rem;line-height:1.8;margin-bottom:14px}

/* 响应式 */
@media(max-width:1024px){
.e11585d{grid-template-columns:repeat(3,1fr)}
.dzzdmh{grid-template-columns:repeat(2,1fr)}
.esd4ejm{grid-template-columns:1fr 1fr}
.ds7c0mq{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.gpp0v50{height:56px}
.main-menu{display:none;position:fixed;top:56px;left:0;right:0;bottom:0;background:var(--bg-dark);flex-direction:column;padding:20px;gap:4px;z-index:999}
.main-menu.show{display:flex}
.menu-btn{display:block}
.vb9owl{height:400px}
.qsw60vx3 h1{font-size:1.8rem}
.e11585d{grid-template-columns:repeat(2,1fr)}
.i3uxdni,.h28dzo,.l5jmpke,.rtn0um{grid-template-columns:1fr}
.t8652{grid-template-columns:1fr}
.jrf493pe{grid-template-columns:repeat(2,1fr)}
.dzzdmh{grid-template-columns:1fr}
.ds7c0mq{grid-template-columns:1fr}
.esd4ejm{grid-template-columns:1fr}
}
@media(max-width:480px){
.e11585d{grid-template-columns:1fr}
.vb9owl{height:320px}
.qsw60vx3{padding:0 20px}
.qsw60vx3 h1{font-size:1.5rem}
}

/* 动画 - 默认可见，JS增强时添加动画 */
.fade-up{opacity:1;transform:translateY(0);transition:all .6s ease}
.js-ready .fade-up{opacity:0;transform:translateY(30px)}
.js-ready .fade-up.show{opacity:1;transform:translateY(0)}

/* 懒加载占位 */
img[loading="lazy"]{background:var(--bg-light)}