/* 男同网修车改装 - 原创样式表 */
/* 颜色方案：深碳灰#1C1C1E 赛车红#E63946 铬银#C0C0C0 深蓝灰#2B2D42 暖橙#FF6B35 */

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:#E8E8E8;background:#121214;line-height:1.7}
a{color:#E63946;text-decoration:none;transition:color .3s}
a:hover{color:#FF6B35}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 导航栏 */
.dammcfca{position:fixed;top:0;left:0;width:100%;background:rgba(18,18,20,.96);backdrop-filter:blur(12px);z-index:1000;border-bottom:1px solid rgba(230,57,70,.2);padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between}
.louubr{display:flex;align-items:center;gap:10px}
.louubr .gj81zj{width:32px;height:32px;border-radius:6px}
.louubr .foujcpa{height:36px;width:auto}
.dhtb9d{display:flex;gap:24px;list-style:none;align-items:center}
.dhtb9d a{color:#C0C0C0;font-size:15px;font-weight:500;transition:color .3s;position:relative}
.dhtb9d a:hover,.dhtb9d a.active{color:#E63946}
.dhtb9d a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:#E63946;transition:width .3s}
.dhtb9d a:hover::after{width:100%}
.qgj5n4{position:relative}
.qgj5n4 input{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:7px 36px 7px 14px;color:#fff;font-size:14px;width:200px;outline:none;transition:border-color .3s}
.qgj5n4 input:focus{border-color:#E63946}
.qgj5n4 button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:#C0C0C0;cursor:pointer;font-size:16px}
.f5nn0p{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* Hero Banner */
.sqg2yiq{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;margin-top:64px;overflow:hidden;background:#1C1C1E}
.ygurle{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.45)}
.n4a3a{position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,18,20,.3) 0%,rgba(18,18,20,.85) 100%)}
.nvmmfb{position:relative;z-index:2;text-align:center;max-width:800px;padding:40px 20px}
.nvmmfb h1{font-size:48px;font-weight:800;color:#fff;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,.5)}
.nvmmfb h1 span{color:#E63946}
.nvmmfb p{font-size:18px;color:#C0C0C0;margin-bottom:28px;line-height:1.8}
.zuf9bk5ns{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.zuf9bk5n{background:rgba(230,57,70,.12);border:1px solid rgba(230,57,70,.3);border-radius:8px;padding:10px 20px;color:#E63946;font-weight:600;font-size:14px}
.zuf9bk5n span{display:block;font-size:22px;color:#fff;font-weight:800}

/* 通用区块 */
.section{padding:60px 0}
.pfo99mj2{background:#161618}
.sbh4ah95{background:#1A1A1D}
.l45v5{text-align:center;margin-bottom:40px}
.l45v5 h2{font-size:32px;font-weight:700;color:#fff;margin-bottom:10px}
.l45v5 h2 span{color:#E63946}
.l45v5 p{color:#888;font-size:16px}
.qgbzt924{display:inline-block;background:rgba(230,57,70,.12);color:#E63946;padding:4px 14px;border-radius:20px;font-size:13px;margin-bottom:12px;font-weight:500}

/* 视频卡片网格 */
.ebvq0t{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ag50qr{background:#1E1E22;border-radius:12px;overflow:hidden;transition:transform .3s,box-shadow .3s;cursor:pointer;position:relative}
.ag50qr:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(230,57,70,.15)}
.jgh2cmwh{position:relative;overflow:hidden;aspect-ratio:16/9}
.jgh2cmwh img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.ag50qr:hover .jgh2cmwh img{transform:scale(1.08)}
.boombw{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.4);opacity:0;transition:opacity .3s}
.ag50qr:hover .boombw{opacity:1}
.boombw-btn{width:56px;height:56px;background:rgba(230,57,70,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;border:3px solid rgba(255,255,255,.3)}
.boombw-btn::after{content:'';display:block;width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.y7dta{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:600}
.y18wm{padding:14px}
.y18wm h3{font-size:15px;color:#fff;font-weight:600;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.zef4g{display:flex;gap:12px;color:#777;font-size:12px}
.zef4g span{display:flex;align-items:center;gap:4px}
.heam2a::before{content:'▶';font-size:8px}
.i9j159e::before{content:'♥';color:#E63946;font-size:10px}
.j7yax43v{display:inline-block;background:#E63946;color:#fff;padding:2px 8px;border-radius:4px;font-size:11px;margin-left:8px}

/* 模块卡片 */
.e955xoxw{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.fyikpx{background:linear-gradient(135deg,#1E1E22 0%,#252528 100%);border-radius:14px;padding:30px;border:1px solid rgba(255,255,255,.06);transition:transform .3s,border-color .3s}
.fyikpx:hover{transform:translateY(-4px);border-color:rgba(230,57,70,.3)}
.xd9vh{width:52px;height:52px;background:rgba(230,57,70,.12);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}
.fyikpx h3{font-size:18px;color:#fff;margin-bottom:10px;font-weight:600}
.fyikpx p{color:#888;font-size:14px;line-height:1.7}

/* 专家团队 */
.fpecd{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ygagc{background:#1E1E22;border-radius:14px;overflow:hidden;text-align:center;transition:transform .3s}
.ygagc:hover{transform:translateY(-4px)}
.o0tnq{width:100px;height:100px;border-radius:50%;margin:24px auto 14px;border:3px solid #E63946;object-fit:cover}
.ygagc h4{color:#fff;font-size:16px;margin-bottom:4px}
.ygagc .weenb8{color:#E63946;font-size:13px;margin-bottom:8px}
.ygagc p{color:#888;font-size:13px;padding:0 16px;line-height:1.6}
.ow3ut3t{padding:16px;display:flex;gap:10px;justify-content:center}
.ipx8vf{padding:6px 16px;border-radius:6px;font-size:13px;border:none;cursor:pointer;transition:background .3s}
.gfcst{background:#E63946;color:#fff}
.gfcst:hover{background:#d62839}
.oav2elb4{background:transparent;border:1px solid #E63946;color:#E63946}
.oav2elb4:hover{background:rgba(230,57,70,.1)}

/* 合作品牌 */
.x4f3f{display:flex;gap:30px;justify-content:center;align-items:center;flex-wrap:wrap;padding:20px 0}
.x4f3f img{height:50px;width:auto;filter:grayscale(1) brightness(.7);transition:filter .3s}
.x4f3f img:hover{filter:grayscale(0) brightness(1)}

/* FAQ */
.cihu1{max-width:800px;margin:0 auto}
.nr4kb{background:#1E1E22;border-radius:10px;margin-bottom:12px;overflow:hidden;border:1px solid rgba(255,255,255,.06)}
.syrq0{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#fff;font-weight:600;font-size:15px;transition:background .3s}
.syrq0:hover{background:rgba(230,57,70,.06)}
.syrq0::after{content:'+';font-size:20px;color:#E63946;transition:transform .3s}
.nr4kb.active .syrq0::after{transform:rotate(45deg)}
.r9f1czy{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s,padding .4s;color:#999;font-size:14px;line-height:1.8}
.nr4kb.active .r9f1czy{max-height:300px;padding:0 24px 18px}

/* 用户评价 */
.nlhm1b{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prkcq{background:#1E1E22;border-radius:12px;padding:24px;border:1px solid rgba(255,255,255,.06)}
.vu80uax{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.lijbn{width:44px;height:44px;border-radius:50%;object-fit:cover}
.um6in7{color:#fff;font-weight:600;font-size:14px}
.kihfta{color:#666;font-size:12px}
.pbemx5{color:#FF6B35;font-size:14px;margin-bottom:10px}
.prkcq p{color:#999;font-size:14px;line-height:1.7}

/* 联系我们 */
.n90ivqgx{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.xuvzzt{background:#1E1E22;border-radius:14px;padding:30px}
.xuvzzt h3{color:#fff;font-size:20px;margin-bottom:20px}
.n9hch0f8{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px;color:#999;font-size:14px}
.n9hch0f8 strong{color:#C0C0C0;min-width:80px}
.nsdwlak7{display:flex;gap:24px;justify-content:center}
.k3s5ubd{text-align:center}
.k3s5ubd img{width:140px;height:140px;border-radius:10px;margin-bottom:8px}
.k3s5ubd p{color:#888;font-size:13px}

/* 社交分享 */
.kc332pfg{display:flex;gap:14px;justify-content:center;padding:20px 0}
.ytdfpl{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;border:none;cursor:pointer;transition:transform .3s,background .3s}
.ytdfpl:hover{transform:scale(1.15)}
.i6vkc{background:#07C160;color:#fff}
.lagq1{background:#E6162D;color:#fff}
.wl6o3o{background:#161823;color:#fff;border:1px solid #333}
.xleuokbf{background:#00A1D6;color:#fff}

/* 页脚 */
.footer{background:#0D0D0F;padding:50px 0 20px;border-top:1px solid rgba(230,57,70,.15)}
.n8q7hoc{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.kwwj9 .xy35u{height:32px;margin-bottom:14px}
.kwwj9 p{color:#666;font-size:13px;line-height:1.7}
.nnylc h4{color:#C0C0C0;font-size:15px;margin-bottom:14px;font-weight:600}
.nnylc a{display:block;color:#666;font-size:13px;margin-bottom:8px;transition:color .3s}
.nnylc a:hover{color:#E63946}
.s953n0{border-top:1px solid rgba(255,255,255,.06);padding-top:20px;display:flex;justify-content:space-between;align-items:center;color:#555;font-size:12px;flex-wrap:wrap;gap:10px}
.s953n0 a{color:#666}

/* 面包屑 */
.breadcrumb{padding:80px 0 10px;font-size:13px;color:#666}
.breadcrumb a{color:#888}
.breadcrumb span{margin:0 6px;color:#444}

/* How-To指南 */
.mzoif{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.bjphb{background:#1E1E22;border-radius:12px;padding:24px;text-align:center;position:relative;border:1px solid rgba(255,255,255,.06)}
.bjphb::before{counter-increment:step;content:counter(step);display:block;width:40px;height:40px;line-height:40px;background:#E63946;color:#fff;border-radius:50%;font-weight:700;font-size:18px;margin:0 auto 14px}
.bjphb h4{color:#fff;font-size:15px;margin-bottom:8px}
.bjphb p{color:#888;font-size:13px}

/* 响应式 */
@media(max-width:1024px){
  .ebvq0t{grid-template-columns:repeat(3,1fr)}
  .e955xoxw{grid-template-columns:repeat(2,1fr)}
  .fpecd{grid-template-columns:repeat(2,1fr)}
  .nlhm1b{grid-template-columns:repeat(2,1fr)}
  .n8q7hoc{grid-template-columns:1fr 1fr}
  .mzoif{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .dhtb9d{display:none;position:absolute;top:64px;left:0;width:100%;background:#121214;flex-direction:column;padding:20px;gap:16px;border-bottom:1px solid rgba(230,57,70,.2)}
  .dhtb9d.show{display:flex}
  .f5nn0p{display:block}
  .qgj5n4{display:none}
  .nvmmfb h1{font-size:28px}
  .nvmmfb p{font-size:15px}
  .ebvq0t{grid-template-columns:repeat(2,1fr)}
  .e955xoxw{grid-template-columns:1fr}
  .fpecd{grid-template-columns:1fr}
  .nlhm1b{grid-template-columns:1fr}
  .n90ivqgx{grid-template-columns:1fr}
  .n8q7hoc{grid-template-columns:1fr}
  .mzoif{grid-template-columns:1fr}
  .zuf9bk5ns{flex-direction:column;align-items:center}
  .l45v5 h2{font-size:24px}
}
@media(max-width:480px){
  .ebvq0t{grid-template-columns:1fr}
  .x4f3f{gap:16px}
  .x4f3f img{height:36px}
}