/* ========== Reset & Base ========== */
*,*::before,*::after{box-sizing:border-box}
html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;font-size:14px;line-height:1.6;color:#333;background:#fff;overflow-x:hidden}
a{color:#0056a7;text-decoration:none;transition:all .3s ease}
a:hover{color:#003d7a}
img{max-width:100%;height:auto;vertical-align:middle}
ul,ol{list-style:none;padding:0;margin:0}
h1,h2,h3,h4,h5,h6{margin:0 0 10px;font-weight:500;line-height:1.3}
p{margin:0 0 15px}
hr{margin:20px 0;border:0;border-top:1px solid rgba(255,255,255,.2)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 15px}
.row{display:flex;flex-wrap:wrap;margin:0 -15px}
.col,.col-1,.col-2,.col-3,.col-4,.col-5,.col-6,.col-7,.col-8,.col-9,.col-10,.col-11,.col-12,.col-auto,.col-md,.col-md-1,.col-md-2,.col-md-3,.col-md-4,.col-md-5,.col-md-6,.col-md-7,.col-md-8,.col-md-9,.col-md-10,.col-md-11,.col-md-12,.col-md-auto{position:relative;width:100%;padding:0 15px}
.col-auto{flex:0 0 auto;width:auto;max-width:100%}
.col{flex-basis:0;flex-grow:1;max-width:100%}
.text-right{text-align:right}
.text-center{text-align:center}
.align-items-center{align-items:center}
@media(min-width:768px){
.col-md{flex-basis:0;flex-grow:1;max-width:100%}
.col-md-auto{flex:0 0 auto;width:auto;max-width:100%}
.col-md-1{flex:0 0 8.333%;max-width:8.333%}
.col-md-2{flex:0 0 16.667%;max-width:16.667%}
.col-md-3{flex:0 0 25%;max-width:25%}
.col-md-4{flex:0 0 33.333%;max-width:33.333%}
.col-md-5{flex:0 0 41.667%;max-width:41.667%}
.col-md-6{flex:0 0 50%;max-width:50%}
.col-md-7{flex:0 0 58.333%;max-width:58.333%}
.col-md-8{flex:0 0 66.667%;max-width:66.667%}
.col-md-9{flex:0 0 75%;max-width:75%}
.col-md-10{flex:0 0 83.333%;max-width:83.333%}
.col-md-11{flex:0 0 91.667%;max-width:91.667%}
.col-md-12{flex:0 0 100%;max-width:100%}
}

/* ========== Header ========== */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.topcol{padding:8px 15px;border-bottom:1px solid #f0f5fa}
.logo img{height:45px}
.logo a{display:inline-block;display:flex;align-items:center}
.searchbox{display:inline-flex;align-items:center;border:1px solid #ddd;border-radius:4px;overflow:hidden;background:#f8f8f8}
.searchbox input{border:none;outline:none;padding:6px 12px;width:180px;font-size:13px;background:transparent}
.searchbox button{background:#0056a7;color:#fff;border:none;padding:6px 14px;cursor:pointer;font-size:14px;transition:background .3s}
.searchbox button:hover{background:#003d7a}
.searchlink{display:none}
.lang1{margin-left:15px;color:#0056a7;font-size:13px;font-weight:600}
.lang1:hover{color:#003d7a}
@media(max-width:991px){
.searchbox{display:none}
.searchlink{display:inline-block;font-size:18px;color:#0056a7}
}

/* ========== Navigation ========== */
.mainavlang{background:linear-gradient(90deg,#004a8f,#0056a7);box-shadow:0 2px 8px rgba(0,86,167,.15)}
.mainav{display:flex;align-items:center;margin:0;padding:0}
.mainav>li{position:relative}
.mainav>li>a{display:block;color:#fff;padding:14px 20px;font-size:15px;font-weight:500;white-space:nowrap;transition:all .3s ease;position:relative}
.mainav>li>a:hover,.mainav>li>a.active{background:rgba(255,255,255,.12)}
.mainav>li>a.active::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:30px;height:3px;background:#f5a623;border-radius:2px}
.mainav>li.down>a::after{content:"▼";margin-left:6px;font-size:10px;opacity:.6}

.headerSubNav{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:160px;box-shadow:0 8px 20px rgba(0,0,0,.12);border-radius:0 0 4px 4px;z-index:999;padding:8px 0}
.mainav>li:hover>.headerSubNav{display:block}
.headerSubNav li a{display:block;padding:8px 20px;color:#333;font-size:13px;white-space:nowrap;transition:all .2s}
.headerSubNav li a:hover{color:#0056a7;background:#f5f8fc}

.headerSubNav.bigNav{left:auto;right:0;width:620px;padding:20px}
.mainav>li:hover>.headerSubNav.bigNav{display:block}
.headerSubNav.bigNav .category{margin-bottom:15px}
.headerSubNav.bigNav .top{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-weight:600;color:#0056a7}
.headerSubNav.bigNav .top img{width:60px;height:40px;object-fit:cover;border-radius:4px}
.headerSubNav.bigNav .list{display:flex;flex-wrap:wrap;gap:6px}
.headerSubNav.bigNav .list a{padding:4px 10px;background:#f5f8fc;border-radius:3px;font-size:12px;color:#555}
.headerSubNav.bigNav .list a:hover{background:#0056a7;color:#fff}

.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:10px 15px}
@media(max-width:991px){
.nav-toggle{display:block}
.mainav{display:none;flex-direction:column;width:100%;position:absolute;top:100%;left:0;background:#0056a7}
.mainav.open{display:flex}
.mainav>li>a{padding:12px 20px;border-bottom:1px solid rgba(255,255,255,.1)}
.headerSubNav,.headerSubNav.bigNav{position:static;width:100%;box-shadow:none;border-radius:0}
.headerSubNav.bigNav{width:100%}
}

/* ========== Page Banner ========== */
.page-banner{position:relative;height:320px;background:#1a3a5c;display:flex;align-items:center;justify-content:center;text-align:center;margin-top:110px;overflow:hidden}
.page-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,50,100,.92),rgba(0,30,60,.95));z-index:1}
.page-banner::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(0,120,200,.25),transparent 50%),radial-gradient(circle at 80% 50%,rgba(0,200,180,.15),transparent 50%);z-index:1}
.page-banner .banner-bg{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");background-size:60px 60px;z-index:0;opacity:.6}
.page-banner .container{position:relative;z-index:2}
.page-banner h1{font-size:38px;color:#fff;margin-bottom:12px;font-weight:700;letter-spacing:2px;text-shadow:0 2px 20px rgba(0,0,0,.2)}
.page-banner p{font-size:15px;color:rgba(255,255,255,.7);max-width:600px;margin:0 auto;letter-spacing:.5px}

/* ========== Section Title ========== */
.section-title{text-align:center;padding:50px 0 30px}
.section-title h2{font-size:20px;color:#0056a7;font-weight:600;text-transform:uppercase;letter-spacing:3px;margin-bottom:8px;opacity:.9}
.section-title h3{font-size:28px;color:#1a3a5c;font-weight:700;margin-bottom:20px;position:relative;display:inline-block}
.section-title h3::before,.section-title h3::after{content:"";position:absolute;top:50%;width:50px;height:1px;background:#0056a7;opacity:.4}
.section-title h3::before{right:calc(100% + 20px)}
.section-title h3::after{left:calc(100% + 20px)}
.section-title hr{display:none}

/* ========== More button ========== */
.more{display:inline-block;margin-top:15px;padding:10px 32px;background:linear-gradient(135deg,#0056a7,#0078d4);color:#fff;border-radius:30px;font-size:14px;font-weight:500;transition:all .35s cubic-bezier(.4,0,.2,1);text-align:center;letter-spacing:1px;box-shadow:0 4px 12px rgba(0,86,167,.25)}
.more:hover{background:linear-gradient(135deg,#004a8f,#0066b3);color:#fff;transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,86,167,.35)}

/* ========== Footer ========== */
.site-footer{background:linear-gradient(180deg,#1e2a3a,#151d2a);color:rgba(255,255,255,.7);padding:50px 0 25px;margin-top:80px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#0056a7,#00a8cc,#0056a7)}
.site-footer .botnav{display:flex;flex-wrap:wrap;gap:0;margin-bottom:25px}
.site-footer .botnav li::after{content:"|";margin:0 12px;color:rgba(255,255,255,.2)}
.site-footer .botnav li:last-child::after{content:""}
.site-footer .botnav a{color:rgba(255,255,255,.7);font-size:13px;transition:color .3s}
.site-footer .botnav a:hover{color:#fff}
.site-footer hr{border:none;border-top:1px solid rgba(255,255,255,.1);margin:20px 0}
.site-footer .copyright{font-size:12px;color:rgba(255,255,255,.4);margin:0}
.site-footer .copyright a{color:rgba(255,255,255,.4);transition:color .3s}
.site-footer .copyright a:hover{color:rgba(255,255,255,.7)}
.site-footer .qrcode{text-align:center}
.site-footer .qrcode img{width:100px;height:100px;background:#fff;padding:5px;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.site-footer .qrcode p{font-size:12px;margin-top:10px;color:rgba(255,255,255,.5)}

/* ========== Home Sections ========== */
.s1{padding:30px 0 60px}
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.industry-item{position:relative;overflow:hidden;border-radius:12px;cursor:pointer;box-shadow:0 4px 15px rgba(0,0,0,.06);background:#f0f4f8;transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid rgba(0,86,167,.05)}
.industry-item:hover{transform:translateY(-8px);box-shadow:0 15px 40px rgba(0,86,167,.15)}
.industry-item .pic{height:220px;display:flex;align-items:center;justify-content:center;background:#e8edf2;overflow:hidden}
.industry-item .pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.industry-item:hover .pic img{transform:scale(1.08)}
.industry-item .pic .placeholder{font-size:40px;color:#c0cdd8}
.industry-item .pichover{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(0,70,140,.9),rgba(0,100,180,.85));opacity:0;transition:opacity .4s}
.industry-item:hover .pichover{opacity:1}
.industry-item .pichover span{color:#fff;font-size:16px;font-weight:600;padding:10px 28px;border:2px solid #fff;border-radius:30px;transition:all .3s;letter-spacing:1px}
.industry-item:hover .pichover span{background:#fff;color:#0056a7}
.industry-item h3{position:absolute;bottom:0;left:0;right:0;padding:20px 15px 15px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;margin:0;font-size:16px;text-align:center;font-weight:600;letter-spacing:1px}
@media(max-width:767px){.industry-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.industry-grid{grid-template-columns:1fr}}

.s2{padding:50px 0 70px;background:linear-gradient(180deg,#f8fafc,#f5f8fc)}
.about-content{display:flex;align-items:center;gap:50px}
.about-text{flex:1}
.about-text .title{font-size:22px;color:#0056a7;font-weight:600;margin-bottom:10px;letter-spacing:2px;text-transform:uppercase;opacity:.85}
.about-text h3{font-size:28px;color:#1a3a5c;font-weight:700;margin-bottom:20px}
.about-text p{color:#666;line-height:1.9;font-size:15px;margin-bottom:15px}
.about-image{flex:0 0 450px;height:320px;background:linear-gradient(135deg,#e0e8f0,#d0dce8);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#99aabb;font-size:18px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.1);transition:transform .4s}
.about-image:hover{transform:scale(1.02)}
.about-image img{width:100%;height:100%;object-fit:cover}
@media(max-width:991px){.about-content{flex-direction:column}.about-image{flex:0 0 auto;width:100%}}

.s3{padding:60px 0;background:linear-gradient(135deg,#004a8f 0%,#003366 50%,#002855 100%);color:#fff;text-align:center;position:relative;overflow:hidden}
.s3::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(0,120,200,.2),transparent 40%),radial-gradient(circle at 80% 50%,rgba(0,200,180,.1),transparent 40%)}
.mission-grid{display:flex;justify-content:center;gap:60px;position:relative;z-index:1}
.mission-item{text-align:center;max-width:280px;padding:30px 25px;border-radius:12px;background:rgba(255,255,255,.05);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);transition:all .4s}
.mission-item:hover{background:rgba(255,255,255,.1);transform:translateY(-5px);border-color:rgba(255,255,255,.2)}
.mission-item .icon{margin-bottom:15px;font-size:40px;width:70px;height:70px;margin:0 auto 18px;background:linear-gradient(135deg,rgba(255,255,255,.15),rgba(255,255,255,.05));border-radius:50%;display:flex;align-items:center;justify-content:center}
.mission-item h4{font-size:13px;letter-spacing:3px;margin-bottom:8px;font-weight:600;color:rgba(255,255,255,.7);text-transform:uppercase}
.mission-item h2{font-size:24px;font-weight:700;margin-bottom:12px;color:#fff}
.mission-item p{font-size:14px;opacity:.85;color:rgba(255,255,255,.9);line-height:1.7}
@media(max-width:767px){.mission-grid{flex-direction:column;align-items:center;gap:25px}}

.s4{padding:40px 0 60px}
.news-list{margin-bottom:30px}
.news-list .item{display:flex;align-items:center;padding:22px 20px;border-bottom:1px solid #f0f5fa;transition:all .3s;text-decoration:none;color:inherit;gap:25px;border-radius:8px;margin-bottom:5px}
.news-list .item:hover{background:#f8fafc;transform:translateX(5px)}
.news-list .month{font-size:26px;font-weight:700;color:#0056a7;line-height:1.2;font-family:"Georgia",serif}
.news-list .year{font-size:13px;color:#999;margin-top:3px;letter-spacing:1px}
.news-list .txt h4{font-size:16px;color:#333;margin:0;font-weight:600;transition:color .3s}
.news-list .item:hover .txt h4{color:#0056a7}
.news-list .txt p{font-size:13px;color:#888;margin:6px 0 0;line-height:1.6}

/* ========== Solutions Page ========== */
.solutions-hero{padding:60px 0;text-align:center;background:linear-gradient(180deg,#f5f8fc,#fff)}
.solutions-hero h2{font-size:32px;color:#1a3a5c;font-weight:700;margin-bottom:15px;letter-spacing:1px}
.solutions-hero p{font-size:15px;color:#666;max-width:700px;margin:0 auto;line-height:1.8}

.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:40px 0}
.solution-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid rgba(0,86,167,.06)}
.solution-card:hover{transform:translateY(-10px);box-shadow:0 20px 50px rgba(0,86,167,.15);border-color:rgba(0,86,167,.2)}
.solution-card .card-img{position:relative;height:180px;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:52px}
.solution-card .card-img::before{content:"";position:absolute;inset:0;opacity:.05;background:radial-gradient(circle at 30% 30%,#fff,transparent 60%)}
.solution-card:nth-child(1) .card-img{background:linear-gradient(135deg,#e8f4fd,#c9e4f7);color:#0056a7}
.solution-card:nth-child(2) .card-img{background:linear-gradient(135deg,#e8f8f0,#c8ecd8);color:#0a8f5e}
.solution-card:nth-child(3) .card-img{background:linear-gradient(135deg,#fff5e6,#ffe4bf);color:#d48806}
.solution-card:nth-child(4) .card-img{background:linear-gradient(135deg,#f6f0ff,#e4d6f7);color:#722ed1}
.solution-card:nth-child(5) .card-img{background:linear-gradient(135deg,#e6f7f7,#c2ecec);color:#08979c}
.solution-card:nth-child(6) .card-img{background:linear-gradient(135deg,#fff0f3,#fdd9e0);color:#cf1322}
.solution-card .card-img .overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.15));opacity:0;transition:opacity .3s}
.solution-card:hover .card-img .overlay{opacity:1}
.solution-card .card-body{padding:24px 22px}
.solution-card .card-body h4{font-size:18px;color:#1a3a5c;margin-bottom:10px;font-weight:600;transition:color .3s}
.solution-card:hover .card-body h4{color:#0056a7}
.solution-card .card-body p{font-size:13px;color:#777;line-height:1.7;margin:0}
.solution-card .card-tag{display:inline-block;padding:4px 12px;background:#f0f7fd;color:#0056a7;font-size:12px;border-radius:20px;margin-bottom:12px;font-weight:500;letter-spacing:.5px}

.solution-detail{padding:70px 0}
.solution-detail:nth-child(even){background:linear-gradient(180deg,#f8fafc,#f5f8fc)}
.solution-detail .detail-content{display:flex;align-items:center;gap:50px}
.solution-detail .detail-text{flex:1;position:relative;padding-left:20px}
.solution-detail .detail-text::before{content:"";position:absolute;left:0;top:8px;width:4px;height:40px;background:linear-gradient(180deg,#0056a7,#0078d4);border-radius:2px}
.solution-detail .detail-text h3{font-size:26px;color:#1a3a5c;font-weight:700;margin-bottom:18px}
.solution-detail .detail-text p{font-size:15px;color:#666;line-height:1.9;margin-bottom:15px}
.solution-detail .detail-text ul{margin:15px 0 20px;padding-left:20px}
.solution-detail .detail-text ul li{list-style:none;padding:6px 0 6px 24px;color:#555;font-size:14px;position:relative}
.solution-detail .detail-text ul li::before{content:"✓";position:absolute;left:0;color:#00a854;font-weight:700}
.solution-detail .detail-image{flex:0 0 480px;height:320px;border-radius:12px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.1);transition:transform .4s}
.solution-detail .detail-image:hover{transform:scale(1.02)}
.solution-detail:nth-child(3) .detail-image{background:linear-gradient(135deg,#e3f0fa,#c8ddf5)}
.solution-detail:nth-child(4) .detail-image{background:linear-gradient(135deg,#e8f5e9,#c8e6c9)}
.solution-detail:nth-child(5) .detail-image{background:linear-gradient(135deg,#fff3e0,#ffcc80)}
.solution-detail.reverse .detail-content{flex-direction:row-reverse}
.solution-detail.reverse .detail-text{padding-left:0;padding-right:20px}
.solution-detail.reverse .detail-text::before{left:auto;right:0}
@media(max-width:991px){
.solutions-grid{grid-template-columns:repeat(2,1fr)}
.solution-detail .detail-content,.solution-detail.reverse .detail-content{flex-direction:column}
.solution-detail .detail-image{flex:0 0 auto;width:100%}
}
@media(max-width:576px){.solutions-grid{grid-template-columns:1fr}}

.tech-advantages{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:20px 0 40px}
.tech-item{text-align:center;padding:35px 20px;background:#fff;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,.04);transition:all .35s cubic-bezier(.4,0,.2,1);border:1px solid rgba(0,86,167,.05)}
.tech-item:hover{box-shadow:0 12px 30px rgba(0,86,167,.1);transform:translateY(-5px);border-color:rgba(0,86,167,.12)}
.tech-item .tech-icon{width:64px;height:64px;margin:0 auto 18px;background:linear-gradient(135deg,#0056a7,#0078d4);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;box-shadow:0 4px 12px rgba(0,86,167,.25);transition:transform .3s}
.tech-item:hover .tech-icon{transform:scale(1.08)}
.tech-item h4{font-size:16px;color:#1a3a5c;margin-bottom:8px;font-weight:600}
.tech-item p{font-size:13px;color:#777;margin:0;line-height:1.6}
@media(max-width:991px){.tech-advantages{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.tech-advantages{grid-template-columns:1fr}}

/* ========== About Page ========== */
.about-intro{padding:60px 0}
.about-stats{display:flex;justify-content:center;gap:60px;padding:30px 0;flex-wrap:wrap}
.about-stats .stat{text-align:center;min-width:120px}
.about-stats .stat .num{font-size:42px;font-weight:700;color:#0056a7}
.about-stats .stat .label{font-size:14px;color:#999;margin-top:5px}

.timeline{padding:40px 0}
.timeline .item{padding:15px 0 15px 30px;border-left:2px solid #e0e0e0;position:relative}
.timeline .item::before{content:"";position:absolute;left:-7px;top:22px;width:12px;height:12px;background:#0056a7;border-radius:50%}
.timeline .item h3{font-size:18px;color:#0056a7;margin-bottom:5px}
.timeline .item p{font-size:14px;color:#666;margin:0}

.culture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:30px 0}
.culture-card{text-align:center;padding:30px 20px;background:#f8fafc;border-radius:8px;transition:all .3s}
.culture-card:hover{background:#0056a7;color:#fff}
.culture-card:hover h4,.culture-card:hover p{color:#fff}
.culture-card h4{font-size:18px;color:#1a3a5c;margin:15px 0 8px}
.culture-card p{font-size:13px;color:#888;margin:0}
@media(max-width:767px){.culture-grid{grid-template-columns:repeat(2,1fr)}}

/* ========== Products Page ========== */
.product-tabs{display:flex;justify-content:center;gap:0;margin-bottom:30px;border-bottom:2px solid #eee;flex-wrap:wrap}
.product-tabs a{padding:12px 25px;color:#666;font-size:15px;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .3s;cursor:pointer}
.product-tabs a:hover,.product-tabs a.active{color:#0056a7;border-bottom-color:#0056a7}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.06);transition:all .3s;text-align:center}
.product-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.1)}
.product-card .img-placeholder{width:100%;height:180px;display:flex;align-items:center;justify-content:center;font-size:40px}
.product-card:nth-child(odd) .img-placeholder{background:#e8f0f8}
.product-card:nth-child(even) .img-placeholder{background:#f0f4e8}
.product-card .info{padding:15px}
.product-card .info h4{font-size:16px;color:#1a3a5c;margin:0 0 5px}
.product-card .info p{font-size:12px;color:#999;margin:0}
@media(max-width:991px){.product-grid{grid-template-columns:repeat(2,1fr)}}

/* ========== News Page ========== */
.news-page-list .item{display:flex;gap:25px;padding:25px;border-bottom:1px solid #eee;transition:all .3s;text-decoration:none;color:inherit}
.news-page-list .item:hover{background:#f8fafc}
.news-page-list .item .date-box{flex:0 0 90px;text-align:center;padding:12px 10px;background:#f0f5fa;border-radius:6px}
.news-page-list .item .date-box .day{font-size:28px;font-weight:700;color:#0056a7}
.news-page-list .item .date-box .mon{font-size:12px;color:#999}
.news-page-list .item .info h4{font-size:17px;color:#333;margin-bottom:8px}
.news-page-list .item .info p{font-size:13px;color:#999}

/* ========== Contact Page ========== */
.contact-info{padding:40px 0}
.contact-card{background:#fff;padding:30px;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.06);text-align:center;height:100%}
.contact-card .icon{font-size:36px;margin-bottom:15px}
.contact-card h4{font-size:16px;color:#1a3a5c;margin-bottom:8px}
.contact-card p{font-size:14px;color:#666;margin:0}
.contact-map{margin:40px 0;height:400px;background:#e8edf2;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#999;font-size:16px}

/* ========== Utilities ========== */
.text-blue{color:#0056a7}
.text-dark{color:#1a3a5c}
.text-gray{color:#666}
.bg-light{background:#f8fafc}
.bg-blue{background:#0056a7;color:#fff}
.mt-20{margin-top:20px}
.mt-40{margin-top:40px}
.mb-20{margin-bottom:20px}
.mb-40{margin-bottom:40px}
.py-60{padding:60px 0}

/* ========== Breadcrumb ========== */
.breadcrumb{padding:15px 0;font-size:13px;color:#999;border-bottom:1px solid #f0f5fa}
.breadcrumb a{color:#0056a7;transition:color .3s}
.breadcrumb a:hover{color:#003d7a}
.breadcrumb span{color:#666}

/* ========== Pagination ========== */
.pagination{display:flex;justify-content:center;gap:8px;margin:40px 0}
.pagination a,.pagination span{display:inline-block;padding:8px 14px;border:1px solid #ddd;border-radius:4px;color:#666;font-size:14px;text-decoration:none}
.pagination a:hover{background:#0056a7;color:#fff;border-color:#0056a7}
.pagination .active{background:#0056a7;color:#fff;border-color:#0056a7}

/* ========== Back to top ========== */
.back-to-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:#0056a7;color:#fff;border:none;border-radius:50%;font-size:20px;cursor:pointer;box-shadow:0 4px 12px rgba(0,86,167,.3);opacity:0;visibility:hidden;transition:all .3s;z-index:999;display:flex;align-items:center;justify-content:center}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{background:#003d7a;transform:translateY(-3px)}


/* ========== Video Hero ========== */
.video-hero{position:relative;height:100vh;min-height:550px;max-height:750px;margin-top:110px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.video-hero video{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;transform:translate(-50%,-50%);object-fit:cover;z-index:0}
.video-hero .video-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,20,50,.75),rgba(0,50,100,.55));z-index:1}
.video-hero .video-overlay::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 40%,rgba(0,150,220,.2),transparent 50%),radial-gradient(circle at 70% 60%,rgba(0,200,180,.12),transparent 45%);z-index:1}
.video-hero .video-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:800px;padding:0 20px}
.video-hero .video-content h1{font-size:44px;font-weight:700;margin-bottom:18px;text-shadow:0 2px 20px rgba(0,0,0,.3);letter-spacing:2px}
.video-hero .video-content p{font-size:17px;opacity:.85;margin-bottom:35px;text-shadow:0 1px 8px rgba(0,0,0,.3);letter-spacing:1px}
.video-hero .video-content .btn-group{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.video-hero .btn-primary,.video-hero .btn-outline{display:inline-block;padding:14px 40px;font-size:15px;font-weight:600;border-radius:6px;transition:all .35s cubic-bezier(.4,0,.2,1);text-decoration:none;letter-spacing:1px}
.video-hero .btn-primary{background:linear-gradient(135deg,#0056a7,#0078d4);color:#fff;border:2px solid transparent;box-shadow:0 4px 15px rgba(0,86,167,.4)}
.video-hero .btn-primary:hover{background:linear-gradient(135deg,#004a8f,#0066b3);transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,86,167,.5)}
.video-hero .btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7);backdrop-filter:blur(4px)}
.video-hero .btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-3px)}
.video-hero .scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.6);font-size:13px;animation:bounceDown 2s infinite;cursor:pointer;letter-spacing:1px}
@keyframes bounceDown{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(10px)}}
@media(max-width:768px){
.video-hero .video-content h1{font-size:28px;letter-spacing:1px}
.video-hero .video-content p{font-size:14px}
.video-hero{min-height:450px;max-height:550px}
}


/* ========== Language Switch ========== */
.lang-switch{display:inline-flex;align-items:center;margin-left:20px;font-size:13px}
.lang-switch a{padding:4px 12px;color:#aaa;border:1px solid #e0e0e0;border-radius:20px;transition:all .3s;font-size:12px}
.lang-switch a.active{color:#0056a7;border-color:#0056a7;background:#f0f7fd;font-weight:600}
.lang-switch a:hover{color:#0056a7;border-color:#0056a7}
.lang-switch .sep{display:none}

/* ========== Order Button in Nav ========== */
.mainav>li.order-btn>a{background:linear-gradient(135deg,#f5a623,#e8941a);color:#fff;border-radius:4px;margin:6px 0;padding:8px 20px!important;font-weight:600;letter-spacing:1px;box-shadow:0 2px 8px rgba(245,166,35,.3);transition:all .3s ease}
.mainav>li.order-btn>a:hover{background:linear-gradient(135deg,#ffb733,#f5a623);color:#fff!important;transform:translateY(-1px);box-shadow:0 4px 12px rgba(245,166,35,.4)}
@media(max-width:991px){.mainav>li.order-btn>a{margin:4px 15px;border-radius:4px}}

/* ========== Investor / HR / Responsibility pages ========== */
.generic-page{padding:40px 0 60px}
.generic-page h3{font-size:22px;color:#1a3a5c;margin-bottom:15px}
.generic-page p{font-size:15px;color:#666;line-height:1.8}
.generic-page .info-card{background:#f8fafc;padding:30px;border-radius:8px;margin-bottom:20px}
.generic-page .info-card h4{color:#0056a7;margin-bottom:10px}
.file-list a{display:flex;align-items:center;gap:10px;padding:12px 15px;border-bottom:1px solid #eee;color:#333;transition:all .2s}
.file-list a:hover{background:#f8fafc;color:#0056a7}
.file-list a .icon{font-size:20px}
.file-list a .info{flex:1}
.file-list a .date{color:#999;font-size:12px}


/* Certificate Gallery */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:20px 0}
.cert-grid img{width:100%;aspect-ratio:3/4;object-fit:contain;background:#fff;border:1px solid #eee;border-radius:4px;padding:8px;cursor:pointer;transition:all .3s}
.cert-grid img:hover{box-shadow:0 8px 25px rgba(0,0,0,.15);transform:scale(1.03)}
/* Factory Gallery */
.factory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:20px 0}
.factory-grid .item{overflow:hidden;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,.08)}
.factory-grid .item img{width:100%;height:200px;object-fit:cover;transition:transform .5s}
.factory-grid .item:hover img{transform:scale(1.08)}
.factory-grid .item p{text-align:center;padding:8px;font-size:13px;color:#666;background:#fff;margin:0}
/* Product Gallery */
.product-showcase{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:20px 0}
.product-showcase .item{border-radius:8px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.06);background:#fff;transition:all .3s}
.product-showcase .item:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.1)}
.product-showcase .item img{width:100%;height:180px;object-fit:cover}
.product-showcase .item .label{padding:12px;text-align:center;font-size:14px;font-weight:500;color:#1a3a5c}
/* Capability table */
.capability-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.capability-table th{background:#0056a7;color:#fff;padding:12px 15px;text-align:left}
.capability-table td{padding:10px 15px;border-bottom:1px solid #eee}
.capability-table tr:nth-child(even){background:#f8fafc}
.capability-table tr:hover{background:#e8f4fd}
@media(max-width:991px){.cert-grid{grid-template-columns:repeat(3,1fr)}.factory-grid{grid-template-columns:repeat(3,1fr)}.product-showcase{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.cert-grid{grid-template-columns:repeat(2,1fr)}.factory-grid{grid-template-columns:repeat(2,1fr)}}


/* Contact row - ensure 3 columns in one row */
.contact-row{margin:0 -10px}
.contact-row>[class*="col-"]{padding:0 10px}
.contact-row .contact-card{height:100%}
@media(max-width:767px){.contact-row>[class*="col-"]{margin-bottom:15px}}