*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#1d2b3a;line-height:1.85;background:#f4f7fa;padding-left:248px}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 30px}
/* 固定左侧竖栏 */
.side{position:fixed;left:0;top:0;bottom:0;width:248px;background:linear-gradient(180deg,#063b66,#0277bd);color:#cfe6f5;display:flex;flex-direction:column;z-index:30}
.side .brand{padding:30px 26px 22px;border-bottom:1px solid rgba(255,255,255,.12)}
.side .brand .nm{font-size:23px;font-weight:800;color:#fff;line-height:1.2}
.side .brand .en{font-size:11px;letter-spacing:3px;color:#7fc4e8;margin-top:5px}
.side .menu{flex:1;padding:18px 16px;overflow-y:auto}
.side .menu a{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;font-size:15px;font-weight:600;color:#cfe6f5;margin-bottom:4px;transition:.2s}
.side .menu a .i{width:8px;height:8px;border-radius:50%;background:#26a69a;opacity:.55}
.side .menu a:hover,.side .menu a.on{background:rgba(255,255,255,.12);color:#fff}
.side .menu a.on .i{opacity:1;box-shadow:0 0 0 4px rgba(38,166,154,.3)}
.side .foot{padding:20px 26px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#9fcbe6}
.side .foot b{display:block;color:#fff;font-size:17px;margin-bottom:2px}
.side .foot a{display:inline-block;margin-top:14px;background:#26a69a;color:#fff;padding:10px 20px;border-radius:8px;font-weight:700;font-size:14px}
/* 移动端顶栏 */
.mbar{display:none;position:sticky;top:0;z-index:25;background:#063b66;color:#fff;align-items:center;justify-content:space-between;padding:14px 20px}
.mbar .nm{font-size:19px;font-weight:800}
.mtog{background:none;border:none;font-size:24px;color:#fff;cursor:pointer}
.mmask{position:fixed;inset:0;background:rgba(6,59,102,.97);z-index:40;display:none;flex-direction:column;align-items:center;justify-content:center;gap:20px}
.mmask.open{display:flex}.mmask a{color:#fff;font-size:20px;font-weight:600}.mmask .x{position:absolute;top:22px;right:28px;font-size:34px;color:#fff}
/* 全宽渐变首屏 */
.hero{background:linear-gradient(120deg,#063b66,#0277bd 60%,#1f9bbf);color:#fff;padding:96px 0;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(38,166,154,.25)}
.hero::before{content:"";position:absolute;right:120px;bottom:-160px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero .wrap{position:relative;z-index:2}
.hero .kk{display:inline-block;border:1px solid rgba(255,255,255,.4);font-size:13px;padding:6px 16px;border-radius:4px;margin-bottom:22px;letter-spacing:1px}
.hero h1{font-size:48px;font-weight:800;margin-bottom:18px;line-height:1.22;max-width:760px}
.hero h1 em{font-style:normal;color:#7af0e0}
.hero p{font-size:18px;opacity:.93;max-width:600px;margin-bottom:32px}
.b{display:inline-block;background:#26a69a;color:#fff;padding:14px 36px;border-radius:6px;font-weight:700;transition:.25s}
.b:hover{background:#1f8a80}
.b.o{background:transparent;border:2px solid rgba(255,255,255,.6);margin-left:12px}
.b.o:hover{background:#fff;color:#0277bd}
.b.g{background:#0277bd}.b.g:hover{background:#0264a0}
/* 内页头 */
.phead{background:linear-gradient(120deg,#063b66,#0277bd);color:#fff;padding:60px 0;position:relative;overflow:hidden}
.phead::after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(38,166,154,.2)}
.phead .wrap{position:relative;z-index:2}
.phead h1{font-size:36px;font-weight:800;margin-bottom:10px}
.crumb{font-size:14px;opacity:.85}
.crumb a:hover{color:#7af0e0}
/* 计数器 */
.counters{background:#fff;border-bottom:1px solid #e5ecf2}
.counters .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding:46px 30px;text-align:center;gap:20px}
.ct{border-right:1px solid #eef2f6}
.ct:last-child{border-right:none}
.ct .n{font-size:42px;font-weight:800;color:#0277bd}
.ct .l{font-size:14px;color:#7a8aa0;margin-top:6px}
/* 区块 */
.sec{padding:74px 0}
.sec.alt{background:#fff}
.sh{margin-bottom:44px;border-left:5px solid #26a69a;padding-left:20px}
.sh .en{font-size:13px;letter-spacing:3px;color:#26a69a;font-weight:700;margin-bottom:6px}
.sh h2{font-size:32px;font-weight:800;color:#063b66}
.sh .u{display:none}
.sh p{color:#7a8aa0;margin-top:10px;font-size:15px}
/* 卡片 */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.c{padding:30px 24px;background:#fff;border:1px solid #e5ecf2;border-top:3px solid #26a69a;border-radius:4px;transition:.28s;display:block}
.c:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(2,119,189,.15);border-top-color:#0277bd}
.c .ic{width:56px;height:56px;background:#eaf4fa;color:#0277bd;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;margin-bottom:16px}
.c:hover .ic{background:#0277bd;color:#fff}
.c .tg{display:inline-block;font-size:12px;color:#26a69a;background:#e6f6f3;padding:3px 10px;border-radius:3px;margin-bottom:10px}
.c h3{font-size:17px;margin-bottom:10px;color:#063b66;font-weight:700}
.c p{font-size:14px;color:#7a8aa0;line-height:1.78}
.c .more{display:inline-block;margin-top:12px;font-size:13px;color:#0277bd;font-weight:700}
/* 带图卡 */
.c.pic{padding:0;overflow:hidden;border-top:none}
.c.pic .ph{height:196px;overflow:hidden;background:#e9eef3}
.c.pic .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.c.pic:hover .ph img{transform:scale(1.07)}
.c.pic .tx{padding:22px 24px;border-top:3px solid #26a69a}
.c.pic:hover .tx{border-top-color:#0277bd}
/* 富文本 */
.rich{max-width:920px}
.rich p{font-size:16px;color:#42546a;margin-bottom:15px;line-height:1.95}
.rich p b{color:#0277bd}
img.full{width:100%;border-radius:6px;margin:24px 0}
/* CTA */
.band{background:linear-gradient(120deg,#063b66,#0277bd);color:#fff;padding:60px 30px;text-align:center;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;left:-60px;bottom:-100px;width:280px;height:280px;border-radius:50%;background:rgba(38,166,154,.22)}
.band>*{position:relative;z-index:2}
.band h3{font-size:29px;font-weight:800;margin-bottom:12px}
.band p{opacity:.92;margin-bottom:26px}
/* 时间轴 */
.tl{max-width:860px;border-left:3px solid #d6e3ee;padding-left:30px}
.tl .it{position:relative;padding-bottom:30px}
.tl .it:last-child{padding-bottom:0}
.tl .it::before{content:"";position:absolute;left:-38px;top:5px;width:13px;height:13px;border-radius:50%;background:#26a69a;border:3px solid #fff;box-shadow:0 0 0 2px #26a69a}
.tl .yr{font-size:21px;font-weight:800;color:#0277bd;margin-bottom:4px}
.tl p{font-size:15px;color:#7a8aa0}
/* FAQ */
.faq{max-width:880px}
.faq .item{border:1px solid #e5ecf2;border-radius:4px;margin-bottom:12px;overflow:hidden;background:#fff}
.faq .q{padding:19px 26px;font-size:16px;font-weight:700;color:#063b66;cursor:pointer;display:flex;justify-content:space-between;gap:14px}
.faq .q .pm{color:#26a69a;font-size:22px;transition:.3s}
.faq .item.open .q .pm{transform:rotate(45deg)}
.faq .a{max-height:0;overflow:hidden;transition:max-height .4s}
.faq .item.open .a{max-height:320px}
.faq .a p{padding:0 26px 18px;color:#7a8aa0;font-size:15px}
/* 招聘 */
.jobs{max-width:920px}
.jb{display:flex;justify-content:space-between;align-items:center;gap:18px;border:1px solid #e5ecf2;border-left:4px solid #26a69a;border-radius:4px;padding:22px 28px;margin-bottom:13px;background:#fff;transition:.25s}
.jb:hover{box-shadow:0 10px 26px rgba(2,119,189,.12);border-left-color:#0277bd}
.jb h3{font-size:18px;color:#063b66;font-weight:700}
.jb .tags{font-size:13px;color:#9aa8bc;margin-top:5px}
.jb .pay{color:#26a69a;font-weight:800;font-size:18px;white-space:nowrap}
/* 新闻列表 */
.nlist{max-width:940px}
.ni{display:flex;gap:24px;align-items:center;border:1px solid #e5ecf2;border-radius:4px;padding:22px 26px;margin-bottom:14px;background:#fff;transition:.25s}
.ni:hover{box-shadow:0 12px 28px rgba(2,119,189,.12)}
.ni .date{text-align:center;background:#063b66;color:#fff;border-radius:4px;padding:14px 18px;white-space:nowrap}
.ni .date .d{font-size:27px;font-weight:800;color:#7af0e0}
.ni .date .m{font-size:12px;opacity:.85}
.ni h3{font-size:18px;color:#063b66;font-weight:700;margin-bottom:6px}
.ni p{font-size:14px;color:#7a8aa0}
.ni:hover h3{color:#0277bd}
/* 产品详情 */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:42px;max-width:1020px}
.pd .gal img{width:100%;border-radius:6px}
.pd .thumbs{display:flex;gap:10px;margin-top:10px}
.pd .thumbs img{width:33%;border-radius:4px}
.pd h1{font-size:29px;font-weight:800;color:#063b66;margin-bottom:12px}
.pd .desc{color:#7a8aa0;margin-bottom:20px;font-size:16px}
.specs{width:100%;border-collapse:collapse;border:1px solid #e5ecf2;margin-bottom:24px}
.specs td{padding:12px 16px;border-bottom:1px solid #eef2f6;font-size:14px}
.specs tr:last-child td{border-bottom:none}
.specs td:first-child{background:#eaf4fa;color:#5a6b80;width:38%;font-weight:600}
.body{max-width:940px;margin-top:30px}
.body h3{font-size:18px;color:#063b66;font-weight:800;margin:28px 0 12px;padding-left:14px;border-left:4px solid #26a69a}
.body h3:first-child{margin-top:0}
.body p{font-size:15.5px;color:#42546a;line-height:1.95;margin-bottom:14px}
.body img{width:100%;border-radius:6px;margin:18px 0}
/* 文章 */
.article{max-width:840px}
.ahead{border-bottom:2px solid #e5ecf2;padding-bottom:22px;margin-bottom:26px}
.ahead h1{font-size:31px;font-weight:800;color:#063b66;margin-bottom:12px;line-height:1.35}
.ahead .meta{font-size:13px;color:#9aa8bc}
.prevnext{display:flex;justify-content:space-between;border-top:2px solid #e5ecf2;margin-top:38px;padding-top:20px;font-size:14px;font-weight:600}
.prevnext a:hover{color:#0277bd}
/* 联系 */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:42px;max-width:1020px}
.ci{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid #eaeff4;align-items:center}
.ci .ic{width:48px;height:48px;flex:none;background:#eaf4fa;color:#0277bd;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:22px}
.ci .k{font-size:12px;color:#9aa8bc}
.ci .v{font-size:17px;color:#063b66;font-weight:600}
.cform input,.cform textarea{width:100%;padding:13px 16px;border:1px solid #d6e0ea;border-radius:5px;margin-bottom:14px;font-family:inherit;font-size:14px}
.cform input:focus,.cform textarea:focus{outline:none;border-color:#26a69a}
.cform button{width:100%;padding:15px;border:none;border-radius:5px;background:#26a69a;color:#fff;font-size:15px;font-weight:700;cursor:pointer}
.cform button:hover{background:#1f8a80}
/* 页脚 */
footer{background:#063b66;color:#9fcbe6;padding:52px 0 28px}
.fcols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.fcols h4{color:#fff;margin-bottom:16px;font-size:16px}
.fbrand{font-size:23px;font-weight:800;color:#fff;margin-bottom:14px}
.fcols p,.fcols a{font-size:14px;line-height:2;color:#9fcbe6;display:block}
.fcols a:hover{color:#7af0e0}
.fbot{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:22px;font-size:13px;color:#7fb0d2;text-align:center}
/* 动效 */
.reveal{opacity:0;transform:translateY(24px);transition:.8s}
.reveal.in{opacity:1;transform:none}
@media(max-width:1100px){.grid,.grid.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){
body{padding-left:0}
.side{display:none}.mbar{display:flex}
.counters .wrap{grid-template-columns:repeat(2,1fr)}.fcols{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
.hero h1{font-size:32px}.phead h1{font-size:27px}
.grid,.grid.g2,.grid.g3,.pd,.cgrid,.counters .wrap{grid-template-columns:1fr}
.ni{flex-direction:column;align-items:flex-start;gap:12px}.fcols{grid-template-columns:1fr}
}