*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#2b3552;line-height:1.8;background:#fff}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1220px;margin:0 auto;padding:0 24px}
/* 深靛蓝导航 */
header{background:#1a2160;position:sticky;top:0;z-index:30;box-shadow:0 2px 0 #fb8c00,0 6px 22px rgba(16,22,80,.28)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{font-size:23px;font-weight:800;color:#fff;display:flex;align-items:center;gap:12px;letter-spacing:1px}
.logo .sq{width:42px;height:42px;background:#fb8c00;color:#1a2160;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.logo small{display:block;font-size:10px;color:#8a93cf;letter-spacing:3px;font-weight:400}
.menu{display:flex;gap:2px;align-items:center}
.menu a{padding:10px 15px;font-size:15px;font-weight:600;color:#c5cbf0;position:relative;transition:.2s}
.menu a::after{content:"";position:absolute;left:15px;right:15px;bottom:4px;height:2px;background:#fb8c00;transform:scaleX(0);transition:.25s}
.menu a:hover,.menu a.on{color:#fff}
.menu a:hover::after,.menu a.on::after{transform:scaleX(1)}
.menu .tel{margin-left:14px;background:#fb8c00;color:#1a2160;padding:11px 26px;font-weight:800;font-size:14px;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.menu .tel:hover{background:#ffa733}
.mtog{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:#fff}
.mmask{position:fixed;inset:0;background:rgba(16,22,80,.98);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}
/* 深色科技分栏首屏 */
.hero{background:#11164a;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(124,134,210,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(124,134,210,.09) 1px,transparent 1px);background-size:52px 52px}
.hero::after{content:"";position:absolute;top:-120px;right:-120px;width:560px;height:560px;background:linear-gradient(135deg,rgba(251,140,0,.22),transparent 60%);transform:rotate(18deg)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding:84px 24px}
.htext .kk{display:inline-block;font-family:Consolas,Menlo,monospace;color:#fb8c00;font-size:14px;letter-spacing:1px;margin-bottom:20px;border:1px solid rgba(251,140,0,.4);padding:6px 16px}
.htext h1{font-size:50px;font-weight:900;color:#fff;line-height:1.18;margin-bottom:20px}
.htext h1 em{font-style:normal;color:#fb8c00}
.htext p{font-size:17px;color:#aab2e0;margin-bottom:30px;max-width:540px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chips span{font-size:13px;color:#c5cbf0;background:rgba(124,134,210,.14);border-left:2px solid #fb8c00;padding:6px 14px}
.hvis{position:relative}
.hvis .fr{position:relative;overflow:hidden;clip-path:polygon(0 0,100% 0,100% 88%,88% 100%,0 100%);box-shadow:0 30px 70px rgba(0,0,0,.5)}
.hvis .fr img{width:100%;height:420px;object-fit:cover;display:block}
.hvis .badge{position:absolute;left:-18px;bottom:30px;background:#fb8c00;color:#1a2160;padding:16px 22px;font-weight:900;clip-path:polygon(10px 0,100% 0,100% 100%,0 100%,0 10px)}
.hvis .badge b{display:block;font-size:30px;line-height:1}
.hvis .badge span{font-size:12px;font-weight:600}
.b{display:inline-block;background:#fb8c00;color:#1a2160;padding:15px 36px;font-weight:800;transition:.25s;clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.b:hover{background:#ffa733;transform:translateY(-2px)}
.b.o{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);margin-left:12px;clip-path:none}
.b.o:hover{border-color:#fb8c00;color:#fb8c00;background:transparent}
.b.g{background:#283593;color:#fff}.b.g:hover{background:#1e2a7a}
/* 内页头 */
.phead{background:#11164a;color:#fff;padding:78px 0;position:relative;overflow:hidden}
.phead::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(124,134,210,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(124,134,210,.09) 1px,transparent 1px);background-size:52px 52px}
.phead::after{content:"";position:absolute;top:0;right:0;width:0;height:0;border-style:solid;border-width:0 200px 200px 0;border-color:transparent rgba(251,140,0,.16) transparent transparent}
.phead .wrap{position:relative;z-index:2}
.phead h1{font-size:38px;font-weight:900;margin-bottom:10px;padding-left:18px;border-left:5px solid #fb8c00}
.crumb{font-size:14px;color:#aab2e0;padding-left:18px}
.crumb a:hover{color:#fb8c00}
/* 计数器：深色条 */
.counters{background:#1a2160}
.counters .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding:50px 24px}
.ct{text-align:center;border-right:1px solid rgba(124,134,210,.22)}
.ct:last-child{border-right:none}
.ct .n{font-family:Consolas,Menlo,monospace;font-size:46px;font-weight:800;color:#fb8c00;line-height:1}
.ct .l{font-size:14px;color:#aab2e0;margin-top:8px}
/* 区块 */
.sec{padding:84px 0}
.sec.alt{background:#f3f5fb}
.sh{margin-bottom:48px}
.sh .en{font-family:Consolas,Menlo,monospace;font-size:14px;letter-spacing:1px;color:#fb8c00;font-weight:700;display:block;margin-bottom:8px}
.sh .en::before{content:"// "}
.sh h2{font-size:34px;font-weight:900;color:#1a2160;display:inline-block;padding-bottom:10px;border-bottom:4px solid #fb8c00}
.sh .u{display:none}
.sh p{color:#5b6488;margin-top:16px;font-size:15px;max-width:720px}
/* 斜切角科技卡 */
.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:34px 26px;background:#fff;border:1px solid #e3e7f3;transition:.26s;display:block;position:relative;clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%)}
.c::before{content:"";position:absolute;top:0;left:0;width:0;height:3px;background:#fb8c00;transition:.3s}
.c:hover::before{width:100%}
.c:hover{border-color:#c3cbef;box-shadow:0 18px 40px rgba(26,33,96,.13);transform:translateY(-5px)}
.c .ic{width:58px;height:58px;background:#1a2160;color:#fb8c00;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;margin-bottom:18px;font-family:Consolas,Menlo,monospace;clip-path:polygon(0 0,100% 0,100% 75%,75% 100%,0 100%);transition:.26s}
.c:hover .ic{background:#fb8c00;color:#1a2160}
.c .tg{display:inline-block;font-size:12px;color:#fb8c00;background:rgba(251,140,0,.1);padding:3px 11px;margin-bottom:10px;font-weight:700;font-family:Consolas,Menlo,monospace}
.c h3{font-size:18px;margin-bottom:10px;color:#1a2160;font-weight:800}
.c p{font-size:14px;color:#5b6488;line-height:1.75}
.c .more{display:inline-block;margin-top:13px;font-size:13px;color:#fb8c00;font-weight:800;font-family:Consolas,Menlo,monospace}
/* 带图卡 */
.c.pic{padding:0;clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}
.c.pic .ph{height:208px;overflow:hidden;background:#e3e7f3;position:relative}
.c.pic .ph::after{content:"";position:absolute;left:0;bottom:0;border-style:solid;border-width:0 0 26px 26px;border-color:transparent transparent #fff transparent}
.c.pic .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.c.pic:hover .ph img{transform:scale(1.08)}
.c.pic .tx{padding:22px 24px}
/* 富文本 */
.rich{max-width:920px}
.rich p{font-size:16px;color:#445072;margin-bottom:15px;line-height:1.95}
.rich p b{color:#fb8c00}
img.full{width:100%;margin:24px 0}
/* CTA */
.band{background:#1a2160;color:#fff;padding:64px 24px;text-align:center;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(124,134,210,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(124,134,210,.1) 1px,transparent 1px);background-size:46px 46px}
.band::after{content:"";position:absolute;right:-60px;top:-60px;width:0;height:0;border-style:solid;border-width:0 240px 240px 0;border-color:transparent rgba(251,140,0,.18) transparent transparent}
.band>*{position:relative;z-index:2}
.band h3{font-size:30px;font-weight:900;margin-bottom:12px}
.band p{color:#aab2e0;margin-bottom:28px}
/* 时间轴 */
.tl{max-width:860px;border-left:2px solid #d4d9ee;padding-left:32px}
.tl .it{position:relative;padding-bottom:32px}
.tl .it:last-child{padding-bottom:0}
.tl .it::before{content:"";position:absolute;left:-41px;top:5px;width:16px;height:16px;background:#fb8c00;clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.tl .yr{font-family:Consolas,Menlo,monospace;font-size:22px;font-weight:800;color:#1a2160;margin-bottom:4px}
.tl p{font-size:15px;color:#5b6488}
/* FAQ */
.faq{max-width:900px}
.faq .item{border:1px solid #e3e7f3;margin-bottom:13px;background:#fff;clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%)}
.faq .q{padding:20px 26px;font-size:16px;font-weight:800;color:#1a2160;cursor:pointer;display:flex;justify-content:space-between;gap:14px}
.faq .q .pm{color:#fb8c00;font-size:22px;font-family:monospace;transition:.3s}
.faq .item.open .q{color:#fb8c00}
.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:#5b6488;font-size:15px}
/* 招聘 */
.jobs{max-width:960px}
.jb{display:flex;justify-content:space-between;align-items:center;gap:18px;background:#fff;border:1px solid #e3e7f3;border-left:4px solid #fb8c00;padding:22px 28px;margin-bottom:13px;transition:.24s}
.jb:hover{box-shadow:0 12px 30px rgba(26,33,96,.12);transform:translateX(4px)}
.jb h3{font-size:18px;color:#1a2160;font-weight:800}
.jb .tags{font-size:13px;color:#8089a8;margin-top:5px;font-family:Consolas,Menlo,monospace}
.jb .pay{color:#fb8c00;font-weight:900;font-size:19px;white-space:nowrap;font-family:Consolas,Menlo,monospace}
/* 新闻列表 */
.nlist{max-width:980px}
.ni{display:flex;gap:26px;align-items:center;background:#fff;border:1px solid #e3e7f3;padding:22px 26px;margin-bottom:14px;transition:.24s}
.ni:hover{border-color:#c3cbef;box-shadow:0 14px 32px rgba(26,33,96,.12);transform:translateY(-3px)}
.ni .date{text-align:center;background:#1a2160;color:#fff;padding:14px 18px;white-space:nowrap;clip-path:polygon(0 0,100% 0,100% 80%,80% 100%,0 100%)}
.ni .date .d{font-family:Consolas,Menlo,monospace;font-size:28px;font-weight:800;color:#fb8c00}
.ni .date .m{font-size:12px;color:#aab2e0;font-family:Consolas,Menlo,monospace}
.ni h3{font-size:18px;color:#1a2160;font-weight:800;margin-bottom:6px}
.ni p{font-size:14px;color:#5b6488}
.ni:hover h3{color:#fb8c00}
/* 产品详情 */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:46px;max-width:1120px}
.pd .gal img{width:100%;clip-path:polygon(0 0,100% 0,100% 94%,94% 100%,0 100%)}
.pd .thumbs{display:flex;gap:12px;margin-top:12px}
.pd .thumbs img{width:33%}
.pd h1{font-size:30px;font-weight:900;color:#1a2160;margin-bottom:12px}
.pd .desc{color:#5b6488;margin-bottom:20px;font-size:16px}
.specs{width:100%;border-collapse:collapse;border:1px solid #e3e7f3;margin-bottom:24px}
.specs td{padding:13px 16px;border-bottom:1px solid #eef0f7;font-size:14px}
.specs tr:last-child td{border-bottom:none}
.specs td:first-child{background:#f3f5fb;color:#3c466b;width:38%;font-weight:700;font-family:Consolas,Menlo,monospace}
.body{max-width:960px;margin:30px 0 0}
.body h3{font-size:18px;color:#1a2160;font-weight:900;margin:28px 0 12px;padding-left:14px;border-left:4px solid #fb8c00}
.body h3:first-child{margin-top:0}
.body p{font-size:15.5px;color:#445072;line-height:1.95;margin-bottom:14px}
.body img{width:100%;margin:18px 0;clip-path:polygon(0 0,100% 0,100% 96%,96% 100%,0 100%)}
/* 文章 */
.article{max-width:860px}
.ahead{border-bottom:2px solid #e3e7f3;padding-bottom:22px;margin-bottom:26px}
.ahead h1{font-size:32px;font-weight:900;color:#1a2160;margin-bottom:12px;line-height:1.35;padding-left:16px;border-left:5px solid #fb8c00}
.ahead .meta{font-size:13px;color:#8089a8;padding-left:16px;font-family:Consolas,Menlo,monospace}
.prevnext{display:flex;justify-content:space-between;border-top:2px solid #e3e7f3;margin-top:38px;padding-top:20px;font-size:14px;font-weight:700}
.prevnext a:hover{color:#fb8c00}
/* 联系 */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:46px;max-width:1040px}
.ci{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid #eef0f7;align-items:center}
.ci .ic{width:52px;height:52px;flex:none;background:#1a2160;color:#fb8c00;display:flex;align-items:center;justify-content:center;font-size:22px;clip-path:polygon(0 0,100% 0,100% 75%,75% 100%,0 100%)}
.ci .k{font-size:12px;color:#8089a8;font-family:Consolas,Menlo,monospace}
.ci .v{font-size:17px;color:#1a2160;font-weight:700}
.cform input,.cform textarea{width:100%;padding:13px 16px;border:1px solid #d4d9ee;margin-bottom:14px;font-family:inherit;font-size:14px;background:#f7f8fc}
.cform input:focus,.cform textarea:focus{outline:none;border-color:#fb8c00;background:#fff}
.cform button{width:100%;padding:15px;border:none;background:#fb8c00;color:#1a2160;font-size:15px;font-weight:800;cursor:pointer;clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.cform button:hover{background:#ffa733}
/* 页脚 */
footer{background:#0d1240;color:#9aa2d4;padding:56px 0 30px}
.fcols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.fcols h4{color:#fff;margin-bottom:16px;font-size:16px;position:relative;padding-bottom:10px;font-family:Consolas,Menlo,monospace}
.fcols h4::after{content:"";position:absolute;left:0;bottom:0;width:30px;height:3px;background:#fb8c00}
.fbrand{font-size:24px;font-weight:900;color:#fff;margin-bottom:14px}
.fcols p,.fcols a{font-size:14px;line-height:2;color:#9aa2d4;display:block}
.fcols a:hover{color:#fb8c00}
.fbot{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:22px;font-size:13px;color:#6c75ab;text-align:center;font-family:Consolas,Menlo,monospace}
/* 动效 */
.reveal{opacity:0;transform:translateY(24px);transition:.8s}
.reveal.in{opacity:1;transform:none}
@media(max-width:980px){.grid,.grid.g3{grid-template-columns:repeat(2,1fr)}.counters .wrap{grid-template-columns:repeat(2,1fr)}.fcols{grid-template-columns:1fr 1fr}.hero .wrap{grid-template-columns:1fr;gap:36px}.hvis .fr img{height:300px}}
@media(max-width:760px){
.menu{display:none}.mtog{display:block}
.htext h1{font-size:34px}.phead h1{font-size:27px}
.grid,.grid.g2,.grid.g3,.pd,.cgrid,.counters .wrap{grid-template-columns:1fr}
.ct{border-right:none;border-bottom:1px solid rgba(124,134,210,.22);padding-bottom:16px;margin-bottom:16px}
.ni{flex-direction:column;align-items:flex-start;gap:12px}.fcols{grid-template-columns:1fr}
}