/* ===== Website (chinalabor 风) ===== */
.w-topbar{height:36px;background:#1f1f1f;color:#cfcfcf;font-size:12px;display:flex;align-items:center}
.w-topbar .container{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.w-topbar a{color:#cfcfcf;margin-left:14px}
.w-topbar a:hover{color:#fff}

.w-header{height:72px;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 1px 4px rgba(0,0,0,.04);position:sticky;top:0;z-index:100}
.w-header .container{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1200px;margin:0 auto;padding:0 16px;height:100%}
.w-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--primary)}
.w-logo svg{height:36px}
.w-nav{display:flex;gap:6px;height:100%;flex-wrap:wrap}
.w-nav a{position:relative;display:flex;align-items:center;padding:0 16px;font-size:15px;color:#333;font-weight:500;height:100%}
.w-nav a::after{content:"";position:absolute;left:50%;bottom:0;width:0;height:3px;background:var(--primary);transition:width .3s ease,left .3s ease}
.w-nav a:hover::after,.w-nav a.active::after{width:100%;left:0}
.w-nav a:hover,.w-nav a.active{color:var(--primary)}
.w-nav-tools{display:flex;align-items:center;gap:14px;color:#666}
.w-lang-pop{position:relative}
.w-lang-pop > button{display:flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--border);border-radius:18px;color:#666;background:#fff}
.w-lang-pop > button:hover{border-color:var(--primary);color:var(--primary)}
.w-lang-menu{position:absolute;top:calc(100% + 6px);right:0;background:#fff;border-radius:6px;box-shadow:var(--shadow-hover);padding:6px;min-width:120px;display:none}
.w-lang-pop.open .w-lang-menu{display:block;animation:fadeInUp .2s}
.w-lang-menu button{display:block;width:100%;text-align:left;padding:8px 12px;border-radius:4px;color:#444}
.w-lang-menu button:hover{background:var(--primary-light);color:var(--primary)}

/* sections */
.w-banner{position:relative;height:560px;background:#000}
.w-banner .swiper{height:100%}
.w-banner .slide{height:100%;background-size:cover;background-position:center;position:relative}
.w-banner .slide::before{content:"";position:absolute;inset:0;background:linear-gradient(to right,rgba(0,0,0,.5),rgba(0,0,0,.1))}
.w-banner .slide-text{position:absolute;left:8%;bottom:24%;color:#fff;max-width:560px}
.w-banner .slide-text h2{font-size:46px;font-weight:700;line-height:1.2;margin-bottom:14px;text-shadow:0 4px 12px rgba(0,0,0,.4)}
.w-banner .slide-text p{font-size:18px;opacity:.9;margin-bottom:24px}
.w-banner .slide-text a{display:inline-block;padding:12px 28px;background:var(--primary);color:#fff;border-radius:2px;font-weight:600;transition:all .3s}
.w-banner .slide-text a:hover{background:var(--primary-hover);transform:translateX(4px)}

.w-section{padding:80px 0;background:#fff}
.w-section.alt{background:var(--bg-soft)}
.w-section .container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.w-title{text-align:center;margin-bottom:48px}
.w-title h2{font-size:32px;color:#222;letter-spacing:1px}
.w-title .en{font-size:16px;color:#aaa;letter-spacing:3px;text-transform:uppercase;margin-top:6px;font-weight:400}
.w-title .bar{width:48px;height:3px;background:var(--primary);margin:14px auto 0}

/* 公司介绍 */
.w-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.w-intro-img{border-radius:6px;overflow:hidden;box-shadow:var(--shadow-card);position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,#7c1f23,#3a0c0e)}
.w-intro-text h3{font-size:26px;margin-bottom:12px;color:#222}
.w-intro-text .sub{color:#888;font-size:13px;margin-bottom:18px;letter-spacing:1.5px;text-transform:uppercase}
.w-intro-text p{color:#555;line-height:1.9;margin-bottom:14px}
.w-intro-text .more{display:inline-block;margin-top:14px;padding:10px 28px;border:1px solid var(--primary);color:var(--primary);transition:all .3s;border-radius:2px}
.w-intro-text .more:hover{background:var(--primary);color:#fff}

/* 6 业务卡 */
.w-biz{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.w-biz-card{position:relative;aspect-ratio:4/3;border-radius:4px;overflow:hidden;cursor:pointer;background:#222}
.w-biz-card .bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .5s ease}
.w-biz-card:hover .bg{transform:scale(1.08)}
.w-biz-card .mask{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.85) 0,rgba(0,0,0,.3) 60%,rgba(0,0,0,.1) 100%);transition:background .4s}
.w-biz-card:hover .mask{background:linear-gradient(to top,rgba(200,22,29,.9) 0,rgba(200,22,29,.4) 60%,rgba(0,0,0,.2) 100%)}
.w-biz-card .info{position:absolute;left:24px;bottom:24px;right:24px;color:#fff;transition:transform .4s ease}
.w-biz-card:hover .info{transform:translateY(-8px)}
.w-biz-card .info .en{font-size:13px;opacity:.7;margin-bottom:6px;font-style:italic;letter-spacing:1px}
.w-biz-card .info h3{font-size:22px;margin-bottom:6px}
.w-biz-card .info .desc{font-size:13px;opacity:.85;line-height:1.5}
.w-biz-card .more{display:inline-block;margin-top:12px;padding:6px 16px;border:1px solid #fff;color:#fff;font-size:12px;opacity:0;transform:translateY(8px);transition:all .4s ease}
.w-biz-card:hover .more{opacity:1;transform:none}

/* 四大优势 */
.w-adv{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.w-adv-card{text-align:center;padding:30px 18px;background:#fff;border-radius:6px;border:1px solid var(--border);transition:all .3s}
.w-adv-card:hover{border-color:var(--primary);transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.w-adv-icon{width:78px;height:78px;border:2px solid var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;color:var(--primary);font-size:32px;transition:all .35s}
.w-adv-card:hover .w-adv-icon{background:var(--primary);color:#fff;transform:rotateY(360deg)}
.w-adv-card h4{font-size:18px;margin-bottom:8px}
.w-adv-card p{color:#888;font-size:13px;line-height:1.7}

/* 数字滚动 */
.w-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:60px;padding:40px 0;background:linear-gradient(135deg,var(--primary) 0%,#7a0e13 100%);border-radius:8px;color:#fff;text-align:center}
.w-stats .num{font-size:48px;font-weight:700;line-height:1.1}
.w-stats .lbl{font-size:14px;opacity:.85;margin-top:6px}

/* 案例 */
.w-cases{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.w-case{position:relative;aspect-ratio:4/3;border-radius:4px;overflow:hidden;background:#ddd}
.w-case .bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .5s}
.w-case:hover .bg{transform:scale(1.06)}
.w-case .label{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);color:#fff;font-size:14px;font-weight:500}
.w-case .more{position:absolute;inset:0;background:rgba(200,22,29,.85);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;opacity:0;transform:translateY(20px);transition:all .35s}
.w-case:hover .more{opacity:1;transform:none}

/* 新闻 */
.w-news{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.w-news-card{display:grid;grid-template-columns:88px 1fr;gap:18px;padding:20px;background:#fff;border:1px solid var(--border);border-radius:4px;transition:all .3s}
.w-news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--primary)}
.w-news-date{text-align:center;border-right:1px solid var(--border);padding-right:14px}
.w-news-date .md{font-size:24px;font-weight:700;color:var(--primary);line-height:1}
.w-news-date .y{font-size:12px;color:#999;margin-top:6px}
.w-news-card h4{font-size:15px;line-height:1.5;color:#222;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.w-news-card .summary{font-size:13px;color:#888;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* CONTACT 区 */
.w-contact{padding:80px 0;background:linear-gradient(135deg,#1a1a1a,#3d0c0f);color:#fff}
.w-contact .container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.w-contact h2{font-size:32px;margin-bottom:6px}
.w-contact .en{font-size:16px;letter-spacing:3px;color:#aaa;margin-bottom:24px}
.w-contact .info p{margin:10px 0;color:#ddd;display:flex;align-items:center;gap:10px}
.w-contact .info p i{color:var(--primary);width:20px}
.w-contact .form{background:#fff;border-radius:6px;padding:28px;color:#333}
.w-contact .form h3{margin-bottom:14px;color:#222}
.w-contact .form .field{margin-bottom:12px}
.w-contact .form input,.w-contact .form textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:3px;font-size:14px;transition:border-color .2s}
.w-contact .form input:focus,.w-contact .form textarea:focus{border-color:var(--primary)}
.w-contact .form textarea{resize:vertical;min-height:90px}
.w-contact .form button{width:100%;padding:12px;background:var(--primary);color:#fff;border-radius:3px;font-weight:600;transition:all .25s}
.w-contact .form button:hover{background:var(--primary-hover)}

/* footer */
.w-footer{background:#0d0d0d;color:#aaa;padding:50px 0 0}
.w-footer .container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px 36px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.w-footer h5{color:#fff;margin-bottom:14px;font-size:15px}
.w-footer ul li{padding:6px 0;font-size:13px}
.w-footer ul li:hover{color:#fff}
.w-footer-bottom{text-align:center;padding:18px 0;font-size:12px;color:#666}

.back-top{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:6px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 6px 18px rgba(200,22,29,.4);opacity:0;pointer-events:none;transition:all .3s;z-index:99}
.back-top.show{opacity:1;pointer-events:auto}
.back-top:hover{background:var(--primary-hover);transform:translateY(-3px)}

/* sub-page common */
.w-sub-banner{height:280px;background:linear-gradient(135deg,#3a0c0e 0%,#7c1f23 100%);color:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center}
.w-sub-banner h1{font-size:36px;margin-bottom:8px}
.w-sub-banner .crumb{font-size:13px;opacity:.8}
.w-sub-banner .crumb a{color:#fff}

.w-sub-tabs{background:#fff;border-bottom:1px solid var(--border)}
.w-sub-tabs .container{width:100%;max-width:1200px;margin:0 auto;display:flex;gap:6px;padding:0 16px;flex-wrap:wrap}
.w-sub-tabs a{padding:18px 24px;color:#555;font-weight:500;border-bottom:3px solid transparent;transition:all .25s}
.w-sub-tabs a.active,.w-sub-tabs a:hover{color:var(--primary);border-bottom-color:var(--primary)}

.w-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.w-list-card{background:#fff;border:1px solid var(--border);border-radius:4px;overflow:hidden;transition:all .3s;display:flex;flex-direction:column}
.w-list-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.w-list-card .cover{aspect-ratio:16/10;background:linear-gradient(135deg,#dcdcdc,#bbb);position:relative}
.w-list-card .body{padding:18px;flex:1;display:flex;flex-direction:column}
.w-list-card .meta{font-size:12px;color:#999;margin-bottom:6px}
.w-list-card h4{font-size:16px;margin-bottom:8px;color:#222;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.w-list-card .summary{font-size:13px;color:#888;line-height:1.7;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.w-list-card .more{margin-top:14px;color:var(--primary);font-size:13px;font-weight:500}

.w-detail{background:#fff;padding:50px 0}
.w-detail .container{width:100%;max-width:900px;margin:0 auto;padding:0 16px}
.w-detail h1{font-size:30px;margin-bottom:14px;color:#222}
.w-detail .meta{color:#999;font-size:13px;padding-bottom:16px;border-bottom:1px solid var(--border);margin-bottom:24px}
.w-detail .content{color:#444;font-size:15px;line-height:2}
.w-detail .content p{margin:14px 0}
.w-detail .content h3{margin:24px 0 12px}
.w-detail .actions{margin-top:36px;padding-top:24px;border-top:1px solid var(--border);display:flex;gap:14px}
.w-detail .actions button{padding:10px 22px;border-radius:3px;font-weight:500;transition:all .25s}
.w-detail .actions .primary{background:var(--primary);color:#fff}
.w-detail .actions .primary:hover{background:var(--primary-hover)}
.w-detail .actions .ghost{border:1px solid var(--border);color:#555}
.w-detail .actions .ghost:hover{border-color:var(--primary);color:var(--primary)}

/* floating message widget */
.w-msg-fab{position:fixed;right:24px;bottom:84px;width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 8px 22px rgba(200,22,29,.4);cursor:pointer;z-index:98;transition:all .3s}
.w-msg-fab:hover{background:var(--primary-hover);transform:scale(1.06)}

/* 业务卡描述 line-clamp */
.w-biz-card .info .desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* 优势卡描述 line-clamp */
.w-adv-card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
/* 导航换行兜底 */
@media (max-width:1100px){.w-nav a{padding:0 10px;font-size:14px}}
@media (max-width:900px){
  .w-topbar,.w-header .w-nav,.w-stats,.w-biz{grid-template-columns:1fr;display:flex !important;flex-direction:column}
  .w-header .container,.w-section .container,.w-footer .container,.w-contact .container,.w-sub-tabs .container{width:auto !important}
  .w-intro{grid-template-columns:1fr}
  .w-adv,.w-cases,.w-news,.w-list,.w-footer .container{grid-template-columns:1fr 1fr;display:grid !important}
  .w-banner{height:380px}
  .w-banner .slide-text h2{font-size:28px}
}