:root{--sw-primary:#1B4F9C;--sw-deep:#0D2B5C;--sw-accent:#2E8FE0;--sw-bg:#F5F7FA;--sw-card:#FFFFFF;--sw-text:#333333;--sw-text2:#666666;--sw-text3:#888888;--sw-border:#E0E4EB;}
*{margin:0;padding:0;box-sizing:border-box;}
html{overflow-x:clip;}
body{overflow-x:clip;font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--sw-text);background:var(--sw-bg);font-size:16px;line-height:1.7;-webkit-text-size-adjust:100%;}
a{color:var(--sw-primary);text-decoration:none;transition:color .2s;}
a:hover{color:var(--sw-accent);}
img{max-width:100%;border:0;}
ul,ol{list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input{font-family:inherit;outline:none;}
.sw-wrap{width:min(1560px,96%);margin:0 auto;}
.sw-sicon{width:1em;height:1em;display:inline-block;vertical-align:-0.12em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;}
/* 顶部信息条 */
.sw-topbar{background:var(--sw-deep);color:#c9d6ea;font-size:13px;}
.sw-topbar .sw-wrap{display:flex;justify-content:space-between;align-items:center;min-height:34px;gap:12px;}
.sw-topbar a{color:#c9d6ea;}
.sw-topbar a:hover{color:#fff;}
.sw-topleft{display:flex;gap:18px;align-items:center;white-space:nowrap;overflow:hidden;}
.sw-topright{display:flex;gap:16px;align-items:center;white-space:nowrap;}
/* 主导航 */
.sw-header{position:sticky;top:0;z-index:900;background:var(--sw-card);border-bottom:1px solid var(--sw-border);box-shadow:0 2px 10px rgba(13,43,92,.06);}
.sw-headin{display:flex;align-items:center;gap:22px;min-height:66px;position:relative;}
.sw-logo{display:flex;flex-direction:column;line-height:1.2;flex:none;}
.sw-logo b{font-size:24px;color:var(--sw-primary);letter-spacing:1px;}
.sw-logo span{font-size:11px;color:var(--sw-text3);letter-spacing:.5px;}
.sw-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;}
.sw-nav>li{position:static;}
.sw-nav>li>a{display:flex;align-items:center;gap:4px;padding:10px 15px;font-size:15.5px;color:var(--sw-text);border-radius:6px;white-space:nowrap;}
.sw-nav>li>a:hover,.sw-nav>li.on>a{color:var(--sw-primary);background:rgba(27,79,156,.07);}
.sw-nav>li.on>a{font-weight:600;}
.sw-nav .sw-subico{width:14px;height:14px;transition:transform .25s;}
.sw-nav>li:hover .sw-subico{transform:rotate(180deg);}
.sw-headright{display:flex;align-items:center;gap:16px;flex:none;margin-left:auto;}
/* 400电话 */
.sw-tel{display:flex;align-items:center;gap:8px;color:var(--sw-primary);}
.sw-tel .sw-sicon{width:22px;height:22px;}
.sw-tel i{display:block;font-style:normal;line-height:1.2;text-align:left;}
.sw-tel i small{display:block;font-size:11px;color:var(--sw-text3);font-weight:400;}
.sw-tel i b{font-size:17px;letter-spacing:.5px;}
/* 资质徽章 */
.sw-certs{display:flex;gap:6px;}
.sw-cert{position:relative;}
.sw-cert>b{display:inline-block;padding:3px 9px;border:1px solid rgba(27,79,156,.35);color:var(--sw-primary);border-radius:4px;font-size:12px;font-weight:700;cursor:pointer;letter-spacing:.5px;transition:all .2s;}
.sw-cert>b:hover,.sw-cert.open>b{background:var(--sw-primary);border-color:var(--sw-primary);color:#fff;}
.sw-certpop{position:absolute;top:calc(100% + 10px);right:0;width:270px;background:var(--sw-card);border:1px solid var(--sw-border);border-radius:10px;box-shadow:0 14px 40px rgba(13,43,92,.18);padding:10px;display:none;z-index:960;}
.sw-certpop:after{content:"";position:absolute;top:-6px;right:22px;width:10px;height:10px;background:var(--sw-card);border-left:1px solid var(--sw-border);border-top:1px solid var(--sw-border);transform:rotate(45deg);}
.sw-cert:hover .sw-certpop,.sw-cert:focus-within .sw-certpop,.sw-cert.open .sw-certpop{display:block;}
.sw-certpop img,.sw-certpop svg.certsvg{width:100%;height:auto;border-radius:6px;display:block;background:var(--sw-bg);}
.sw-certpop p{font-size:13px;color:var(--sw-text);padding:8px 2px 0;margin:0;}
.sw-certpop p small{display:block;color:var(--sw-text3);font-size:12px;font-weight:400;}
/* 搜索 */
.sw-search{position:relative;display:flex;align-items:center;}
.sw-search form{display:flex;align-items:center;background:var(--sw-bg);border:1px solid var(--sw-border);border-radius:18px;overflow:hidden;transition:all .25s;width:44px;}
.sw-search.open form{width:230px;border-color:var(--sw-accent);}
.sw-search input{border:0;background:transparent;font-size:13px;padding:8px 0 8px 14px;flex:1;min-width:0;}
.sw-search .sw-gosearch{width:44px;height:38px;display:flex;align-items:center;justify-content:center;color:var(--sw-primary);flex:none;}
.sw-search .sw-gosearch .sw-sicon{width:18px;height:18px;}
/* 大下拉 */
.sw-mega{position:absolute;left:0;right:0;top:100%;background:var(--sw-card);border-bottom:3px solid var(--sw-primary);box-shadow:0 18px 40px rgba(13,43,92,.16);display:none;padding:26px 0 30px;}
.sw-nav>li:hover .sw-mega,.sw-mega.open{display:block;}
.sw-megain{display:grid;grid-template-columns:repeat(3,1fr) 300px;gap:26px;}
.sw-megacol h4{font-size:15px;color:var(--sw-deep);padding:0 0 10px;border-bottom:2px solid var(--sw-border);margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.sw-megacol h4 .sw-sicon{color:var(--sw-accent);}
.sw-megacol h4 a{color:var(--sw-deep);display:flex;align-items:center;gap:8px;}
.sw-megacol ul{display:grid;grid-template-columns:1fr 1fr;gap:2px 14px;}
.sw-megacol ul a{display:flex;align-items:center;gap:6px;font-size:13.5px;color:var(--sw-text2);padding:5px 2px;border-radius:4px;}
.sw-megacol ul a:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sw-accent);opacity:.5;flex:none;transition:all .2s;}
.sw-megacol ul a:hover{color:var(--sw-primary);background:var(--sw-bg);}
.sw-megacol ul a:hover:before{opacity:1;}
.sw-megaside{background:linear-gradient(160deg,var(--sw-deep),var(--sw-primary));border-radius:10px;padding:20px 18px;color:#fff;display:flex;flex-direction:column;gap:10px;}
.sw-megaside h5{font-size:16px;font-weight:600;}
.sw-megaside p{font-size:12.5px;color:#c9d6ea;line-height:1.7;}
.sw-megaside .sw-telw{font-size:20px;font-weight:700;color:#fff;}
.sw-megaside .sw-telw:hover{color:#fff;}
.sw-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:24px;font-size:15px;font-weight:600;transition:all .2s;}
.sw-btn-main{background:var(--sw-primary);color:#fff;}
.sw-btn-main:hover{background:var(--sw-accent);color:#fff;}
.sw-btn-ghost{border:1px solid rgba(255,255,255,.65);color:#fff;}
.sw-btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;}
.sw-btn-accent{background:linear-gradient(120deg,var(--sw-primary),var(--sw-accent));color:#fff;}
.sw-btn-accent:hover{filter:brightness(1.12);color:#fff;}
.sw-megaside .sw-btn{justify-content:center;}
/* 汉堡按钮 */
.sw-burger{display:none;width:42px;height:42px;color:var(--sw-primary);align-items:center;justify-content:center;}
.sw-burger .sw-sicon{width:26px;height:26px;}
/* 移动抽屉 */
.sw-mask{position:fixed;inset:0;background:rgba(13,43,92,.5);opacity:0;pointer-events:none;transition:opacity .25s;z-index:1100;}
.sw-mask.open{opacity:1;pointer-events:auto;}
.sw-drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,360px);background:var(--sw-card);z-index:1200;transform:translateX(105%);transition:transform .28s ease;display:flex;flex-direction:column;}
.sw-drawer.open{transform:translateX(0);}
.sw-drawhead{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--sw-border);}
.sw-drawhead b{color:var(--sw-primary);font-size:18px;}
.sw-drawclose{width:40px;height:40px;color:var(--sw-text2);display:flex;align-items:center;justify-content:center;}
.sw-drawclose .sw-sicon{width:24px;height:24px;}
.sw-drawbody{flex:1;overflow-y:auto;padding:6px 0 20px;-webkit-overflow-scrolling:touch;}
.sw-drawbody>ul>li{border-bottom:1px solid var(--sw-bg);}
.sw-drawbody>ul>li>a,.sw-drawbody>ul>li>summary{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;font-size:15px;color:var(--sw-text);cursor:pointer;list-style:none;}
.sw-drawbody>ul>li>summary::-webkit-details-marker{display:none;}
.sw-drawbody>ul>li>summary:after{content:"+";color:var(--sw-text3);font-size:18px;}
.sw-drawbody>ul>li>details[open]>summary:after{content:"-";}
.sw-drawsub a{display:block;padding:9px 18px 9px 30px;font-size:13.5px;color:var(--sw-text2);border-top:1px dashed var(--sw-bg);}
.sw-drawsub h6{padding:8px 18px 2px;font-size:12px;color:var(--sw-text3);font-weight:400;}
.sw-drawsearch{padding:14px 18px;border-bottom:1px solid var(--sw-bg);}
.sw-drawsearch form{display:flex;gap:0;background:var(--sw-bg);border:1px solid var(--sw-border);border-radius:20px;overflow:hidden;}
.sw-drawsearch input{flex:1;border:0;background:transparent;padding:9px 14px;font-size:14px;min-width:0;}
.sw-drawsearch button{padding:0 18px;color:#fff;background:var(--sw-primary);font-size:14px;}
.sw-drawtel{display:flex;gap:10px;padding:14px 18px;}
.sw-drawtel a{flex:1;text-align:center;padding:10px 0;border-radius:22px;font-size:14px;font-weight:600;}
.sw-drawtel .t1{background:var(--sw-primary);color:#fff;}
.sw-drawtel .t2{border:1px solid var(--sw-primary);color:var(--sw-primary);}
@media (max-width:1440px){.sw-nav>li>a{padding:10px 11px;font-size:15px;}}
@media (max-width:1200px){.sw-logo b{font-size:21px}.sw-logo span{font-size:10px}.sw-tel i b{font-size:15px}.sw-certs{display:none}.sw-tel i small{display:none}}
@media (max-width:1024px){
.sw-topbar{display:none;}
.sw-nav,.sw-headright .sw-search,.sw-headright .sw-tel{display:none;}
.sw-burger{display:flex;}
.sw-headin{min-height:58px;}
}





/*内容页*/
/* 内容页专属样式 */
.sw-lhero{background:linear-gradient(120deg,var(--sw-deep) 0%,var(--sw-primary) 75%,#2a6cb8 120%);color:#fff;padding:44px 0 40px;}
.sw-lhero .crumb{font-size:13px;color:#c9d6ea;margin-bottom:14px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.sw-lhero .crumb a{color:#c9d6ea;}
.sw-lhero .crumb a:hover{color:#fff;}
.sw-lhero h1{font-size:clamp(20px,2.6vw,32px);font-weight:700;line-height:1.5;}
.sw-lhero .meta{margin-top:12px;display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:#c9d6ea;}
.sw-lhero .meta a{color:#c9d6ea;}
.sw-lhero .meta a:hover{color:#fff;}
.sw-lhero .meta span{display:inline-flex;align-items:center;gap:5px;}
.sw-lhero .meta .sw-sicon{width:14px;height:14px;}
.sw-layout{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start;padding:36px 0 60px;}
.sw-mainbox{min-width:0;background:var(--sw-card);border:1px solid var(--sw-border);border-radius:12px;padding:clamp(18px,3vw,36px);order:1;}
.sw-side{order:2;}
/* PC端右栏滚动吸附：跟随滚动固定在可视区顶部，超高时内部滚动 */
@media (min-width:1201px){
.sw-side{position:sticky;top:80px;align-self:start;max-height:calc(100vh - 92px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding-right:2px;}
.sw-side::-webkit-scrollbar{width:5px;}
.sw-side::-webkit-scrollbar-thumb{background:#c9d3e0;border-radius:3px;}
}
/* 正文排版 */
.sw-article{font-size:16px;color:var(--sw-text);line-height:2;overflow-wrap:break-word;overflow-x:auto;}
.sw-article p{margin:0 0 14px;}
.sw-article h1,.sw-article h2,.sw-article h3{color:var(--sw-deep);line-height:1.5;margin:26px 0 14px;}
.sw-article h2{font-size:21px;font-weight:700;padding-left:13px;position:relative;}
.sw-article h2:before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--sw-primary),var(--sw-accent));}
.sw-article h3{font-size:18px;font-weight:700;}
.sw-article img{max-width:100%;height:auto;border-radius:8px;}
.sw-article a{color:var(--sw-primary);}
.sw-article ul,.sw-article ol{padding-left:24px;margin:0 0 14px;list-style:disc;}
.sw-article ol{list-style:decimal;}
.sw-article table{border-collapse:collapse;max-width:100%;margin:0 0 16px;font-size:14px;}
.sw-article table td,.sw-article table th{border:1px solid var(--sw-border);padding:8px 12px;}
.sw-article table th{background:var(--sw-bg);color:var(--sw-deep);font-weight:600;}
/* 文末CTA */
.sw-artcta{margin-top:30px;background:linear-gradient(140deg,var(--sw-deep),var(--sw-primary));border-radius:12px;padding:22px 24px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.sw-artcta .t b{display:block;font-size:18px;margin-bottom:4px;}
.sw-artcta .t span{font-size:13px;color:#c9d6ea;}
.sw-artcta .btns{display:flex;gap:12px;flex-wrap:wrap;}
/* 上一篇下一篇 */
.sw-prenext{margin-top:26px;border-top:1px solid var(--sw-border);padding-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:14px;font-size:14px;}
.sw-prenext span{color:var(--sw-text3);}
.sw-prenext a{color:var(--sw-primary);word-break:break-all;}
.sw-prenext div:last-child{text-align:right;}
/* 分页 */
.sw-artpage{margin-top:22px;text-align:center;font-size:14px;color:var(--sw-text3);line-height:2.4;}
.sw-artpage a{display:inline-block;padding:5px 13px;border:1px solid var(--sw-border);border-radius:6px;margin:0 3px;color:var(--sw-text2);background:var(--sw-card);}
.sw-artpage a:hover{color:var(--sw-primary);border-color:var(--sw-primary);}
@media (max-width:1200px){.sw-layout{grid-template-columns:1fr;}}
@media (max-width:640px){.sw-lhero{padding:34px 0 30px;}.sw-prenext{grid-template-columns:1fr;}.sw-prenext div:last-child{text-align:left;}}


/**/
/* 列表页专属样式 */
.sw-lhero{background:linear-gradient(120deg,var(--sw-deep) 0%,var(--sw-primary) 75%,#2a6cb8 120%);color:#fff;padding:44px 0 40px;}
.sw-lhero .crumb{font-size:13px;color:#c9d6ea;margin-bottom:14px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.sw-lhero .crumb a{color:#c9d6ea;}
.sw-lhero .crumb a:hover{color:#fff;}
.sw-lhero h1{font-size:clamp(24px,3vw,38px);font-weight:800;letter-spacing:1px;}
.sw-lhero .sub{margin-top:10px;font-size:14px;color:#c9d6ea;}
.sw-layout{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start;padding:36px 0 60px;}
.sw-mainbox{min-width:0;}
.sw-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.sw-card{background:var(--sw-card);border:1px solid var(--sw-border);border-radius:12px;overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;}
.sw-card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(13,43,92,.12);}
.sw-cardpic{position:relative;aspect-ratio:16/10;background:linear-gradient(140deg,#16407e,#2E8FE0);overflow:hidden;}
.sw-cardpic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.sw-cardpic img[src=""]{display:none;}
.sw-card:hover .sw-cardpic img{transform:scale(1.05);}
.sw-cardbody{padding:14px 15px 16px;display:flex;flex-direction:column;flex:1;}
.sw-cardbody h3{font-size:15px;line-height:1.55;color:var(--sw-text);font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sw-card:hover h3{color:var(--sw-primary);}
.sw-cardmeta{margin-top:auto;padding-top:12px;display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--sw-text3);}
.sw-cardmeta .m2{color:var(--sw-primary);display:inline-flex;align-items:center;gap:3px;}
/* 分页 */
.sw-page{margin-top:34px;text-align:center;font-size:14px;color:var(--sw-text3);line-height:2.4;}
.sw-page a{display:inline-block;padding:5px 13px;border:1px solid var(--sw-border);border-radius:6px;margin:0 3px;color:var(--sw-text2);background:var(--sw-card);}
.sw-page a:hover{color:var(--sw-primary);border-color:var(--sw-primary);}
.sw-page b{display:inline-block;padding:5px 13px;border:1px solid var(--sw-primary);border-radius:6px;margin:0 3px;color:#fff;background:var(--sw-primary);font-weight:600;}
@media (max-width:1200px){.sw-layout{grid-template-columns:1fr;}.sw-cards{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.sw-cards{grid-template-columns:1fr;}.sw-lhero{padding:34px 0 30px;}}


/* 首页专属样式 */
.sw-hero{position:relative;height:100vh;height:100svh;min-height:520px;overflow:hidden;background:linear-gradient(150deg,#0D2B5C 0%,#1B4F9C 58%,#2E8FE0 130%);display:flex;align-items:center;}
.sw-hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.sw-heroMask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(13,43,92,.82) 0%,rgba(13,43,92,.55) 45%,rgba(13,43,92,.25) 100%);}
.sw-heroIn{position:relative;z-index:2;color:#fff;padding:90px 0 60px;min-width:0;width:min(1560px,96%);margin:0 auto;}
.sw-heroIn .tag{display:inline-block;border:1px solid rgba(255,255,255,.4);border-radius:20px;padding:4px 16px;font-size:13px;letter-spacing:2px;color:#dce8f8;background:rgba(255,255,255,.08);}
.sw-heroIn h1{font-size:clamp(28px,4.6vw,58px);line-height:1.25;font-weight:800;margin:22px 0 16px;letter-spacing:1px;text-shadow:0 4px 24px rgba(13,43,92,.5);}
.sw-heroIn .sub{font-size:clamp(14px,1.5vw,19px);color:#dce8f8;line-height:1.9;text-shadow:0 2px 12px rgba(13,43,92,.5);}
.sw-heroBtns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.sw-heroBtns .sw-btn{padding:13px 32px;font-size:16px;}
@media (prefers-reduced-motion: reduce){.sw-hero video{display:none;}}
/* 数据条 */
.sw-stats{background:var(--sw-deep);color:#fff;}
.sw-statsin{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:30px 0;}
.sw-stat{text-align:center;position:relative;}
.sw-stat+.sw-stat:before{content:"";position:absolute;left:0;top:18%;bottom:18%;width:1px;background:rgba(255,255,255,.16);}
.sw-stat b{display:block;font-size:clamp(24px,2.6vw,36px);font-weight:800;color:#fff;}
.sw-stat span{font-size:13px;color:#c9d6ea;}
/* 通用板块 */
.sw-sec{padding:72px 0;}
.sw-sec-bg{background:var(--sw-bg);}
.sw-sec-deep{background:linear-gradient(140deg,var(--sw-deep),#123A6B);color:#fff;}
.sw-sec-deep+.sw-sec-deep{border-top:1px solid rgba(255,255,255,.09);}
.sw-sechead{text-align:center;max-width:720px;margin:0 auto 44px;}
.sw-sechead .stag{display:inline-flex;align-items:center;gap:8px;color:var(--sw-accent);font-size:14px;letter-spacing:2px;}
.sw-sechead .stag:before,.sw-sechead .stag:after{content:"";width:26px;height:1px;background:var(--sw-accent);opacity:.5;}
.sw-sechead h2{font-size:clamp(24px,3vw,38px);color:var(--sw-deep);font-weight:800;margin:10px 0 12px;letter-spacing:1px;}
.sw-sec-deep .sw-sechead h2{color:#fff;}
.sw-sechead p{font-size:15px;color:var(--sw-text3);line-height:1.9;}
.sw-sec-deep .sw-sechead p{color:#c9d6ea;}
.sw-morelink{display:inline-flex;align-items:center;gap:6px;font-size:15px;}
/* 服务领域 */
.sw-plats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.sw-plats2{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;margin-top:22px;}
.sw-plat{background:var(--sw-card);border:1px solid var(--sw-border);border-radius:14px;padding:26px 22px;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;min-width:0;}
.sw-plat:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(13,43,92,.12);}
.sw-ico{width:52px;height:52px;border-radius:12px;background:linear-gradient(140deg,var(--sw-primary),var(--sw-accent));color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:16px;flex:none;}
.sw-ico .sw-sicon{width:26px;height:26px;}
.sw-plat h3{font-size:19px;color:var(--sw-deep);margin-bottom:6px;}
.sw-plat h3 a{color:inherit;}
.sw-plat .desc{font-size:13.5px;color:var(--sw-text3);line-height:1.8;margin-bottom:14px;}
.sw-plat ul{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px;}
.sw-plat ul a{font-size:12.5px;color:var(--sw-text2);background:var(--sw-bg);border:1px solid var(--sw-border);border-radius:14px;padding:3px 11px;}
.sw-plat ul a:hover{color:var(--sw-primary);border-color:var(--sw-primary);background:var(--sw-card);}
.sw-plat .more{margin-top:auto;font-size:14px;display:inline-flex;align-items:center;gap:5px;}
/* 卡片（仪器） */
.sw-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.sw-card{background:var(--sw-card);border:1px solid var(--sw-border);border-radius:12px;overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;}
.sw-card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(13,43,92,.12);}
.sw-cardpic{position:relative;aspect-ratio:16/10;background:linear-gradient(140deg,#16407e,#2E8FE0);overflow:hidden;}
.sw-cardpic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.sw-card:hover .sw-cardpic img{transform:scale(1.05);}
.sw-cardbody{padding:15px 16px 17px;display:flex;flex-direction:column;flex:1;}
.sw-cardbody h3{font-size:15px;line-height:1.55;color:var(--sw-text);font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.sw-card:hover h3{color:var(--sw-primary);}
.sw-cardmeta{margin-top:auto;padding-top:12px;display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--sw-text3);}
.sw-cardmeta .m2{color:var(--sw-primary);display:inline-flex;align-items:center;gap:3px;}
/* 合作客户 logo 墙 */
.sw-clhead{text-align:center;margin-bottom:38px;}
.sw-clhead h2{display:inline-flex;align-items:center;gap:12px;font-size:clamp(24px,2.6vw,34px);font-weight:800;color:var(--sw-text);flex-wrap:wrap;justify-content:center;}
.sw-clhead h2 .clbrand{display:inline-flex;align-items:center;gap:9px;color:var(--sw-primary);}
.sw-clhead h2 em{font-style:normal;}
.sw-clhead p{margin-top:8px;color:#9aa7b8;font-size:13px;letter-spacing:6px;}
.sw-clgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;max-width:1420px;margin:0 auto;}
.sw-clcard{background:var(--sw-card);border:1px solid var(--sw-border);border-radius:10px;aspect-ratio:2/1;display:flex;align-items:center;justify-content:center;padding:12px 16px;transition:transform .25s,box-shadow .25s,border-color .25s;min-width:0;}
.sw-clcard:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(13,43,92,.12);border-color:rgba(27,79,156,.45);}
.sw-clcard img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;}
.sw-clcard b.sw-cltxt{font-size:14px;font-weight:600;color:var(--sw-text2);text-align:center;line-height:1.4;}
.sw-clnote{text-align:center;color:var(--sw-text3);font-size:13px;margin-top:22px;}
/* 资质 */
.sw-rygrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1080px;margin:0 auto;}
.sw-ryitem{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:18px;text-align:center;transition:all .25s;}
.sw-ryitem:hover{background:rgba(255,255,255,.1);transform:translateY(-5px);}
.sw-ryitem .pic,.sw-ryitem .certsvg{width:100%;height:auto;border-radius:8px;display:block;background:rgba(255,255,255,.06);}
.sw-ryitem p{font-size:15px;font-weight:600;margin-top:12px;color:#fff;}
.sw-ryitem p small{display:block;font-size:12.5px;color:#c9d6ea;font-weight:400;margin-top:3px;}
.sw-ryline{text-align:center;color:#c9d6ea;font-size:14px;margin-top:26px;}
.sw-ryline b{color:#fff;}
/* 关于 */
.sw-about{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.sw-about h3{font-size:clamp(20px,2.2vw,30px);color:var(--sw-deep);font-weight:800;margin-bottom:14px;}
.sw-about .desc{font-size:15px;color:var(--sw-text2);line-height:2;margin-bottom:18px;}
.sw-about ul{margin-bottom:22px;}
.sw-about ul li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--sw-text);padding:5px 0;}
.sw-about ul li .sw-sicon{color:var(--sw-accent);margin-top:4px;width:17px;height:17px;}
.sw-aboutpic{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:linear-gradient(150deg,var(--sw-deep),var(--sw-accent));display:flex;align-items:center;justify-content:center;}
.sw-aboutpic svg{width:70%;height:auto;opacity:.9;}
/* 服务流程 */
.sw-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.sw-flowstep{position:relative;background:var(--sw-card);border:1px solid var(--sw-border);border-radius:14px;padding:26px 18px 22px;text-align:center;transition:transform .25s,box-shadow .25s;min-width:0;}
.sw-flowstep:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(13,43,92,.12);}
.sw-flowstep .fno{position:absolute;top:10px;right:14px;font-size:26px;font-weight:800;color:rgba(27,79,156,.14);line-height:1;}
.sw-flowstep .ficon{width:54px;height:54px;margin:0 auto 14px;border-radius:14px;background:linear-gradient(140deg,var(--sw-primary),var(--sw-accent));color:#fff;display:flex;align-items:center;justify-content:center;}
.sw-flowstep .ficon .sw-sicon{width:26px;height:26px;}
.sw-flowstep h3{font-size:16.5px;color:var(--sw-deep);margin-bottom:6px;}
.sw-flowstep p{font-size:13px;color:var(--sw-text3);line-height:1.75;}
.sw-flowstep:not(:last-child):after{content:"";position:absolute;right:-13px;top:50%;width:9px;height:9px;border-top:2px solid #9db8dd;border-right:2px solid #9db8dd;transform:translateY(-50%) rotate(45deg);z-index:1;}
/* 热门检测词 */
.sw-hotwrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:1080px;margin:0 auto;}
.sw-hotwrap a{border:1px solid rgba(255,255,255,.28);color:#dce8f8;border-radius:22px;padding:8px 22px;font-size:14px;transition:all .2s;background:rgba(255,255,255,.05);}
.sw-hotwrap a:hover{background:#fff;color:var(--sw-primary);border-color:#fff;}
/* 联系我们 */
.sw-contact{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1180px;margin:26px auto 0;}
.sw-contitem{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:20px;display:flex;gap:12px;align-items:flex-start;}
.sw-contitem .sw-sicon{width:22px;height:22px;color:var(--sw-accent);margin-top:3px;flex:none;}
.sw-contitem b{display:block;font-size:15px;color:#fff;margin-bottom:4px;font-weight:600;}
.sw-contitem p{font-size:13.5px;color:#c9d6ea;line-height:1.8;word-break:break-all;}
.sw-contitem a{color:#fff;}
.sw-contactcta{text-align:center;margin-top:30px;}
/* 检测咨询 */
.sw-zxgrid{display:grid;grid-template-columns:1.05fr 1fr 1fr;gap:20px;max-width:1420px;margin:0 auto;}
.sw-zxct{background:linear-gradient(160deg,var(--sw-deep),var(--sw-primary));border-radius:14px;padding:30px 28px;color:#fff;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;}
.sw-zxct .lbl{font-size:16px;font-weight:600;letter-spacing:1px;}
.sw-zxct .tel{display:block;font-size:clamp(26px,2.4vw,34px);font-weight:800;color:#fff;margin:10px 0 4px;letter-spacing:.5px;}
.sw-zxct .tm{font-size:12.5px;color:#c9d6ea;margin-bottom:18px;}
.sw-zxct .sw-btn{min-width:200px;}
.sw-zxct .sw-btn+.sw-btn{margin-top:10px;}
.sw-zxline{border:1px solid rgba(255,255,255,.6);color:#fff;}
.sw-zxline:hover{background:rgba(255,255,255,.14);color:#fff;}
.sw-zxcard{background:var(--sw-card);border:1px solid var(--sw-border);border-radius:14px;padding:24px;min-width:0;}
.sw-zxcard h3{font-size:17px;color:var(--sw-deep);font-weight:700;padding-left:11px;position:relative;margin-bottom:16px;}
.sw-zxcard h3:before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--sw-primary),var(--sw-accent));}
.sw-zxcerts{display:flex;flex-direction:column;gap:10px;}
.sw-zxcert{position:relative;display:block;}
.sw-zxcert>b{display:flex;align-items:center;gap:10px;border:1px solid var(--sw-border);border-radius:8px;padding:10px 14px;font-size:14px;color:var(--sw-text);font-weight:700;cursor:pointer;transition:all .2s;background:var(--sw-card);}
.sw-zxcert>b .sw-sicon{width:17px;height:17px;color:var(--sw-accent);flex:none;}
.sw-zxcert>b em{font-style:normal;font-weight:400;color:var(--sw-text3);font-size:12px;margin-left:auto;}
.sw-zxcert>b:hover,.sw-zxcert.open>b{border-color:var(--sw-primary);color:var(--sw-primary);}
.sw-zxpop{position:absolute;top:calc(100% + 8px);left:0;width:270px;background:var(--sw-card);border:1px solid var(--sw-border);border-radius:10px;box-shadow:0 14px 40px rgba(13,43,92,.18);padding:10px;display:none;z-index:950;}
.sw-zxcert:hover .sw-zxpop,.sw-zxcert.open .sw-zxpop{display:block;}
.sw-zxpop img,.sw-zxpop svg.certsvg{width:100%;height:auto;border-radius:6px;display:block;background:var(--sw-bg);}
.sw-zxpop p{font-size:13px;color:var(--sw-text);padding:8px 2px 0;margin:0;}
.sw-zxpop p small{display:block;color:var(--sw-text3);font-size:12px;font-weight:400;}
.sw-zxhot li{display:flex;gap:10px;padding:8px 0;border-bottom:1px dashed var(--sw-border);align-items:flex-start;}
.sw-zxhot li:last-child{border-bottom:0;padding-bottom:0;}
.sw-zxhot li i{font-style:normal;flex:none;width:22px;height:22px;border-radius:5px;background:var(--sw-bg);color:var(--sw-text3);font-size:12px;display:flex;align-items:center;justify-content:center;margin-top:2px;}
.sw-zxhot li:nth-child(1) i{background:var(--sw-primary);color:#fff;}
.sw-zxhot li:nth-child(2) i{background:var(--sw-accent);color:#fff;}
.sw-zxhot li a{color:var(--sw-text);font-size:13.5px;line-height:1.55;}
.sw-zxhot li a:hover{color:var(--sw-primary);}
/* 响应式 */
@media (max-width:1200px){
.sw-plats{grid-template-columns:repeat(2,1fr);}
.sw-plats2{grid-template-columns:repeat(3,1fr);}
.sw-cards{grid-template-columns:repeat(3,1fr);}
.sw-about{grid-template-columns:1fr;}
.sw-contact{grid-template-columns:repeat(2,1fr);}
.sw-clgrid{grid-template-columns:repeat(4,1fr);}
.sw-flow{grid-template-columns:repeat(3,1fr);}
.sw-flowstep:after{display:none;}
.sw-zxgrid{grid-template-columns:1fr 1fr;}
.sw-zxct{grid-column:1/-1;}
}
@media (max-width:1024px){
.sw-sec{padding:52px 0;}
.sw-statsin{grid-template-columns:repeat(2,1fr);gap:22px;padding:24px 0;}
.sw-stat:nth-child(3):before{display:none;}
.sw-rygrid{grid-template-columns:1fr;max-width:420px;}
.sw-heroIn{padding:70px 0 50px;}
.sw-plats2{grid-template-columns:repeat(2,1fr);}
.sw-clgrid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
.sw-cards{grid-template-columns:repeat(2,1fr);gap:12px;}
.sw-plats{grid-template-columns:1fr;}
.sw-plats2{grid-template-columns:1fr;gap:14px;}
.sw-cardbody h3{font-size:13.5px;}
.sw-contact{grid-template-columns:1fr;}
.sw-heroBtns .sw-btn{flex:1;justify-content:center;padding:12px 10px;}
.sw-stat b{font-size:22px;}
.sw-sechead{margin-bottom:30px;}
.sw-clgrid{grid-template-columns:repeat(2,1fr);gap:10px;}
.sw-clcard{padding:10px 12px;}
.sw-clhead p{letter-spacing:4px;}
.sw-flow{grid-template-columns:1fr;}
.sw-zxgrid{grid-template-columns:1fr;}
.sw-zxct{padding:26px 20px;}
}


/*底部*/
/* 咨询横条 */
.sw-ctaband{background:linear-gradient(120deg,var(--sw-deep) 0%,var(--sw-primary) 70%,#2a6cb8 100%);color:#fff;}
.sw-ctain{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:34px 0;flex-wrap:wrap;}
.sw-ctain h3{font-size:clamp(20px,2.2vw,28px);font-weight:700;}
.sw-ctain p{font-size:14px;color:#c9d6ea;margin-top:6px;}
.sw-ctaright{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.sw-ctatel{display:flex;align-items:center;gap:10px;color:#fff;}
.sw-ctatel .sw-sicon{width:30px;height:30px;}
.sw-ctatel i{font-style:normal;line-height:1.25;}
.sw-ctatel i small{display:block;font-size:12px;color:#c9d6ea;}
.sw-ctatel i b{font-size:24px;letter-spacing:1px;}
.sw-ctain .sw-btn-ghost{padding:12px 28px;font-size:16px;}
/* 页脚主体 */
.sw-footer{background:var(--sw-deep);color:#c9d6ea;font-size:14px;}
.sw-footin{display:grid;grid-template-columns:1.2fr 1fr 1.3fr 1.4fr;gap:34px;padding:46px 0 38px;}
.sw-footin h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.sw-footin h4 .sw-sicon{color:var(--sw-accent);}
.sw-footin p{margin:7px 0;line-height:1.8;}
.sw-footin a{color:#c9d6ea;}
.sw-footin a:hover{color:#fff;}
.sw-footbrand b{display:block;font-size:20px;color:#fff;letter-spacing:1px;margin-bottom:8px;}
.sw-footbrand span{display:block;font-size:13px;line-height:1.8;}
.sw-footcontact p{display:flex;gap:8px;align-items:flex-start;}
.sw-footcontact .sw-sicon{width:16px;height:16px;margin-top:5px;color:var(--sw-accent);}
.sw-footaddr p b{color:#e6edf7;font-weight:600;}
.sw-copy{border-top:1px solid rgba(255,255,255,.14);padding:16px 0;}
.sw-copy .sw-wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px;color:#9fb2cd;}
.sw-copy a{color:#9fb2cd;}
.sw-copy a:hover{color:#fff;}
/* PC右侧悬浮 */
.sw-float{position:fixed;right:16px;bottom:15%;z-index:800;display:flex;flex-direction:column;gap:8px;}
.sw-float a,.sw-float button{width:52px;height:52px;border-radius:10px;background:var(--sw-card);border:1px solid var(--sw-border);box-shadow:0 6px 18px rgba(13,43,92,.14);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--sw-text2);}
.sw-float .sw-sicon{width:20px;height:20px;}
.sw-float a:hover,.sw-float button:hover{color:var(--sw-primary);border-color:var(--sw-primary);}
.sw-float .f-consult{background:linear-gradient(140deg,var(--sw-primary),var(--sw-accent));border:0;color:#fff;}
.sw-float .f-consult:hover{filter:brightness(1.1);color:#fff;}
/* 移动端底部咨询栏 */
.sw-mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:850;box-shadow:0 -4px 16px rgba(13,43,92,.16);}
.sw-mbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;height:52px;font-size:15px;font-weight:600;}
.sw-mbar .m-tel{background:var(--sw-primary);color:#fff;}
.sw-mbar .m-consult{background:linear-gradient(120deg,#2E8FE0,#3A9BEF);color:#fff;}
.sw-mbar .sw-sicon{width:19px;height:19px;}
@media (max-width:1200px){.sw-footin{grid-template-columns:1fr 1fr;gap:26px;}}
@media (max-width:1024px){body{padding-bottom:52px;}.sw-mbar{display:flex;}.sw-float{display:none;}.sw-ctain{padding:26px 0;}}
@media (max-width:640px){.sw-footin{grid-template-columns:1fr;gap:22px;padding:34px 0 26px;}.sw-ctatel i b{font-size:20px;}.sw-ctain .sw-btn-ghost{padding:10px 20px;}}

.sw-side{display:flex;flex-direction:column;gap:18px;}
.sw-sidecard{background:var(--sw-card);border:1px solid var(--sw-border);border-radius:12px;padding:20px 20px 22px;}
.sw-sidecard h3{font-size:17px;color:var(--sw-deep);font-weight:700;padding-left:11px;position:relative;margin-bottom:14px;}
.sw-sidecard h3:before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--sw-primary),var(--sw-accent));}
.sw-sidect{background:linear-gradient(160deg,var(--sw-deep),var(--sw-primary));border:0;color:#fff;text-align:center;}
.sw-sidect .lbl{font-size:16px;font-weight:600;letter-spacing:1px;}
.sw-sidect .tel{display:block;font-size:27px;font-weight:700;color:#fff;margin:8px 0 2px;letter-spacing:.5px;}
.sw-sidect .tel:hover{color:#fff;}
.sw-sidect .tm{font-size:12px;color:#c9d6ea;margin-bottom:14px;}
.sw-sidect .sw-btn{width:100%;}
.sw-sidect .sw-btn+.sw-btn{margin-top:10px;}
.sw-btn-line{border:1px solid rgba(255,255,255,.6);color:#fff;}
.sw-btn-line:hover{background:rgba(255,255,255,.14);color:#fff;}
.sw-certrow{display:block;}
.sw-certrow>b{display:flex;width:100%;align-items:center;gap:8px;border:1px solid var(--sw-border);border-radius:8px;padding:9px 12px;font-size:13.5px;color:var(--sw-text);font-weight:600;transition:all .2s;background:var(--sw-card);}
.sw-certrow>b:hover,.sw-certrow.open>b{border-color:var(--sw-primary);color:var(--sw-primary);background:var(--sw-card);}
.sw-certrow>b:hover em,.sw-certrow.open>b em{color:var(--sw-primary);}
.sw-certrow>b .sw-sicon{width:17px;height:17px;color:var(--sw-accent);}
.sw-certrow>b em{font-style:normal;font-weight:400;color:var(--sw-text3);font-size:12px;margin-left:auto;}
.sw-certrow .sw-certpop{right:auto;left:0;top:calc(100% + 8px);}
.sw-certrow .sw-certpop:after{left:22px;right:auto;}
.sw-side .sw-certlist{display:flex;flex-direction:column;gap:8px;}
.sw-sidenote{font-size:12.5px;color:var(--sw-text3);margin-top:10px;line-height:1.7;}
.sw-sidelink{display:inline-flex;align-items:center;gap:4px;font-size:13px;margin-top:10px;}
.sw-sidehot li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-bottom:1px dashed var(--sw-border);}
.sw-sidehot li:last-child{border-bottom:0;padding-bottom:0;}
.sw-sidehot li i{font-style:normal;flex:none;width:22px;height:22px;border-radius:5px;background:var(--sw-bg);color:var(--sw-text3);font-size:12px;display:flex;align-items:center;justify-content:center;margin-top:2px;}
.sw-sidehot li:nth-child(1) i{background:var(--sw-primary);color:#fff;}
.sw-sidehot li:nth-child(2) i{background:var(--sw-accent);color:#fff;}
.sw-sidehot li:nth-child(3) i{background:rgba(46,143,224,.25);color:var(--sw-primary);}
.sw-sidehot li a{color:var(--sw-text);font-size:13.5px;line-height:1.55;display:block;}
.sw-sidehot li a:hover{color:var(--sw-primary);}
.sw-sidenav{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.sw-sidenav a{display:flex;align-items:center;justify-content:center;padding:9px 4px;border:1px solid var(--sw-border);border-radius:8px;font-size:13.5px;color:var(--sw-text2);transition:all .2s;}
.sw-sidenav a:hover{border-color:var(--sw-primary);color:var(--sw-primary);background:var(--sw-bg);}
@media (max-width:1024px){.sw-side{margin-top:0;}}

/* 咨询横条 */
.sw-ctaband{background:linear-gradient(120deg,var(--sw-deep) 0%,var(--sw-primary) 70%,#2a6cb8 100%);color:#fff;}
.sw-ctain{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:34px 0;flex-wrap:wrap;}
.sw-ctain h3{font-size:clamp(20px,2.2vw,28px);font-weight:700;}
.sw-ctain p{font-size:14px;color:#c9d6ea;margin-top:6px;}
.sw-ctaright{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.sw-ctatel{display:flex;align-items:center;gap:10px;color:#fff;}
.sw-ctatel .sw-sicon{width:30px;height:30px;}
.sw-ctatel i{font-style:normal;line-height:1.25;}
.sw-ctatel i small{display:block;font-size:12px;color:#c9d6ea;}
.sw-ctatel i b{font-size:24px;letter-spacing:1px;}
.sw-ctain .sw-btn-ghost{padding:12px 28px;font-size:16px;}
/* 页脚主体 */
.sw-footer{background:var(--sw-deep);color:#c9d6ea;font-size:14px;}
.sw-footin{display:grid;grid-template-columns:1.2fr 1fr 1.3fr 1.4fr;gap:34px;padding:46px 0 38px;}
.sw-footin h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.sw-footin h4 .sw-sicon{color:var(--sw-accent);}
.sw-footin p{margin:7px 0;line-height:1.8;}
.sw-footin a{color:#c9d6ea;}
.sw-footin a:hover{color:#fff;}
.sw-footbrand b{display:block;font-size:20px;color:#fff;letter-spacing:1px;margin-bottom:8px;}
.sw-footbrand span{display:block;font-size:13px;line-height:1.8;}
.sw-footcontact p{display:flex;gap:8px;align-items:flex-start;}
.sw-footcontact .sw-sicon{width:16px;height:16px;margin-top:5px;color:var(--sw-accent);}
.sw-footaddr p b{color:#e6edf7;font-weight:600;}
.sw-copy{border-top:1px solid rgba(255,255,255,.14);padding:16px 0;}
.sw-copy .sw-wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px;color:#9fb2cd;}
.sw-copy a{color:#9fb2cd;}
.sw-copy a:hover{color:#fff;}
/* PC右侧悬浮 */
.sw-float{position:fixed;right:16px;bottom:15%;z-index:800;display:flex;flex-direction:column;gap:8px;}
.sw-float a,.sw-float button{width:52px;height:52px;border-radius:10px;background:var(--sw-card);border:1px solid var(--sw-border);box-shadow:0 6px 18px rgba(13,43,92,.14);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--sw-text2);}
.sw-float .sw-sicon{width:20px;height:20px;}
.sw-float a:hover,.sw-float button:hover{color:var(--sw-primary);border-color:var(--sw-primary);}
.sw-float .f-consult{background:linear-gradient(140deg,var(--sw-primary),var(--sw-accent));border:0;color:#fff;}
.sw-float .f-consult:hover{filter:brightness(1.1);color:#fff;}
/* 移动端底部咨询栏 */
.sw-mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:850;box-shadow:0 -4px 16px rgba(13,43,92,.16);}
.sw-mbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;height:52px;font-size:15px;font-weight:600;}
.sw-mbar .m-tel{background:var(--sw-primary);color:#fff;}
.sw-mbar .m-consult{background:linear-gradient(120deg,#2E8FE0,#3A9BEF);color:#fff;}
.sw-mbar .sw-sicon{width:19px;height:19px;}
@media (max-width:1200px){.sw-footin{grid-template-columns:1fr 1fr;gap:26px;}}
@media (max-width:1024px){body{padding-bottom:52px;}.sw-mbar{display:flex;}.sw-float{display:none;}.sw-ctain{padding:26px 0;}}
@media (max-width:640px){.sw-footin{grid-template-columns:1fr;gap:22px;padding:34px 0 26px;}.sw-ctatel i b{font-size:20px;}.sw-ctain .sw-btn-ghost{padding:10px 20px;}}