:root{--navy:#0d2137;--navy2:#12304e;--orange:#e8701a;--paper:#f6f7f9;--card:#fff;--muted:#5f6b76;--line:#dfe3e8;--dark:#0a1826}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Segoe UI",Arial,sans-serif;color:#152230;background:var(--paper);line-height:1.7}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.wrap.narrow{max-width:860px}
.topbar{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:50}
.bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:13px;padding-bottom:13px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:48px;height:48px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;border-radius:4px;letter-spacing:.5px;border-bottom:3px solid var(--orange)}
.brand-name{font-weight:800;font-size:17px;color:var(--navy)}
.brand-en{font-size:10px;color:var(--muted);letter-spacing:.16em}
nav{display:flex;gap:20px;flex-wrap:wrap}
nav a{color:#2a3947;text-decoration:none;font-size:14.5px;font-weight:600;padding:4px 0;border-bottom:2px solid transparent}
nav a:hover{color:var(--orange);border-color:var(--orange)}
.lang-switch{display:flex;gap:6px}
.lang-switch button{border:1px solid var(--line);background:#fff;padding:5px 13px;border-radius:3px;font-size:12.5px;cursor:pointer;font-weight:600;color:#44525f}
.lang-switch button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.hero{position:relative;background:var(--navy);color:#fff;padding:110px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
 linear-gradient(115deg,rgba(13,33,55,.96) 40%,rgba(13,33,55,.7)),
 repeating-linear-gradient(105deg,transparent 0 68px,rgba(255,255,255,.035) 68px 70px);}
.hero .wrap{position:relative}
.kicker{color:var(--orange);font-size:12px;letter-spacing:.3em;font-weight:700;margin-bottom:16px}
.hero h1{font-size:clamp(30px,4.6vw,52px);font-weight:800;line-height:1.22;max-width:820px}
.hero-sub{margin-top:20px;max-width:720px;color:#aebcc9;font-size:16.5px}
.hero-cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{padding:13px 30px;border-radius:3px;text-decoration:none;font-weight:700;font-size:15px;display:inline-block}
.btn.primary{background:var(--orange);color:#fff}
.btn.primary:hover{background:#c95e10}
.btn.ghost{border:1px solid rgba(255,255,255,.45);color:#fff}
.stats{margin-top:60px;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;border-top:1px solid rgba(255,255,255,.15);padding-top:34px}
.stat b{font-size:34px;display:block;font-weight:800}
.stat i{font-style:normal;color:var(--orange);font-size:34px;font-weight:800}
.stat span{color:#93a3b1;font-size:13px}
.section{padding:84px 0}
.section.alt{background:var(--card)}
.section.dark{background:var(--navy);color:#fff}
h2{font-size:clamp(26px,3.2vw,36px);font-weight:800;color:var(--navy);margin-bottom:14px}
.section.dark h2,.on-dark{color:#fff}
h2{margin-bottom:10px}
.sub{color:var(--muted);margin-bottom:40px;font-size:16px}
.sub.on-dark{color:#9db0c0}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:22px}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--orange);border-radius:4px;padding:28px;transition:transform .18s,box-shadow .18s}
.section.dark .card{background:var(--navy2);border-color:rgba(255,255,255,.12);border-top-color:var(--orange)}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(10,24,38,.12)}
.card .num{font-size:13px;font-weight:800;color:var(--orange);letter-spacing:.1em;margin-bottom:10px}
.card h3{font-size:18.5px;margin-bottom:10px;color:var(--navy)}
.section.dark .card h3{color:#fff}
.card p{color:var(--muted);font-size:14.5px}
.section.dark .card p{color:#a9b8c5}
.wh-strip{margin-top:44px;display:flex;flex-wrap:wrap;gap:10px}
.wh-strip span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:8px 18px;border-radius:2px;font-size:13.5px;color:#dbe4ec}
.mode-box{background:linear-gradient(120deg,#12304e,#0d2137);color:#fff;border-left:5px solid var(--orange);border-radius:4px;padding:30px 34px;margin-bottom:36px}
.mode-box h3{font-size:20px;margin-bottom:10px}
.mode-box p{color:#b9c6d2;font-size:15px}
.ind-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.ind-tabs button{border:1px solid var(--line);background:#fff;padding:9px 20px;border-radius:2px;font-size:14px;cursor:pointer;font-weight:600;color:#44525f}
.ind-tabs button.on{background:var(--orange);color:#fff;border-color:var(--orange)}
#ind-grid{display:none}
#ind-grid.show{display:grid}
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden;transition:transform .18s,box-shadow .18s}
.news-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(10,24,38,.1)}
.news-top{height:150px;background:linear-gradient(120deg,#12304e,#0d2137);position:relative}
.news-top:after{content:"";position:absolute;right:-30px;bottom:-40px;width:140px;height:140px;border:1px solid rgba(232,112,26,.4);border-radius:50%}
.news-body{padding:22px 24px}
.news-meta{display:flex;gap:12px;font-size:12px;color:var(--orange);font-weight:700;margin-bottom:10px;letter-spacing:.05em}
.news-meta time{color:var(--muted);font-weight:500}
.news-body h3{font-size:16.5px;color:var(--navy);line-height:1.5;margin-bottom:10px}
.news-body p{font-size:13.5px;color:var(--muted)}
.about-text{font-size:16px;color:#3a4854;margin-bottom:46px}
.ct-title{font-size:22px;color:var(--navy);font-weight:800;margin-bottom:6px;padding-top:40px;border-top:1px solid var(--line)}
#contact-list div{padding:7px 0;font-size:15.5px;color:#3a4854}
.footer{background:var(--dark);color:#8494a3;padding:54px 0 40px;font-size:13.5px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot-grid .brand-name{color:#fff;font-size:16px}
.footer h4{color:#dbe3ea;font-size:14px;margin-bottom:14px;letter-spacing:.05em}
.footer a{color:#8494a3;text-decoration:none;display:block;padding:3px 0}
.footer a:hover{color:var(--orange)}
.foot-note{margin-top:16px;font-size:12.5px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr}.bar{justify-content:center}}
@media(max-width:640px){nav{display:none}.hero{padding:80px 0 60px}}

.logo-img{height:44px;width:auto;display:block}
.logo-link{display:block}
.hero{padding:130px 0 80px}
.hero-bg{background:
 linear-gradient(115deg,rgba(10,24,38,.93) 35%,rgba(10,24,38,.72)),
 url('img/warehouse-front.jpg') center/cover no-repeat;}
.photo-row{margin-top:48px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.ph{margin:0;background:#fff;border-radius:4px;overflow:hidden;border:1px solid rgba(255,255,255,.15)}
.ph img{width:100%;height:210px;object-fit:cover;display:block}
.ph figcaption{padding:12px 16px;font-size:13px;color:#a9b8c5;background:var(--navy2)}
.sec-mini{font-size:20px;color:var(--navy);font-weight:800;margin:36px 0 18px}
.branch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:30px}
.branch{background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:4px;padding:18px 20px}
.branch b{display:block;color:var(--navy);font-size:15.5px;margin-bottom:4px}
.branch span{font-size:13.5px;color:var(--muted)}
.foot-logo{height:40px;margin-bottom:12px}
.brand-en{data-i18n:brand_en}

.winsea{margin-top:40px}
.tag-sec{margin-top:34px}
.mini-t{font-size:15px;font-weight:700;color:#dbe4ec;letter-spacing:.04em;margin-bottom:14px}
.mini-t.on-dark{color:#dbe4ec}
#trade .mini-t,.trade-mini{color:var(--navy)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:7px 16px;border-radius:2px;font-size:13.5px;color:#dbe4ec}
#trade .tag-cloud span{background:#fff;border-color:var(--line);color:#33424f}

.g8{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g8 .ph img{height:175px}
.g8 .ph figcaption{font-size:12.5px;padding:10px 14px}
.winsea-imgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:18px}
.trade-media{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.ph2{margin:0;border-radius:6px;overflow:hidden;border:1px solid var(--line);background:#fff}
.ph2 img{width:100%;height:300px;object-fit:cover;display:block}
.ph2 figcaption{padding:12px 18px;font-size:13.5px;color:var(--muted)}
@media(max-width:760px){.trade-media{grid-template-columns:1fr}}

.imgcard{padding:0;overflow:hidden}
.imgcard .cimg{height:190px;overflow:hidden}
.imgcard .cimg img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.imgcard:hover .cimg img{transform:scale(1.05)}
.imgcard h3{padding:20px 24px 0}
.imgcard p{padding:0 24px 24px}
.section.dark .imgcard{background:var(--navy2)}

#ind-grid.single{grid-template-columns:1fr;max-width:900px;margin:0 auto}
.imgcard.big{display:grid;grid-template-columns:1.1fr 1fr}
.imgcard.big .cimg{height:100%;min-height:300px}
.imgcard.big .ctxt{padding:36px;display:flex;flex-direction:column;justify-content:center}
.imgcard.big h3{padding:0;font-size:24px}
.imgcard.big p{padding:14px 0 0;font-size:15.5px}
@media(max-width:760px){.imgcard.big{grid-template-columns:1fr}.imgcard.big .cimg{min-height:220px}}

/* 管理登录入口（导航最右侧，醒目描边按钮） */
nav a.admin-link { color: #c0392b !important; font-weight: 600; border: 1px solid #c0392b; border-radius: 6px; padding: 4px 14px !important; margin-left: 6px; transition: all .2s; }
nav a.admin-link:hover { background: #c0392b; color: #fff !important; }
.footer a.admin-link { color: #e8a09a; }
/* 顶栏单排优化：管理登录加入后防止语言切换被挤换行 */
.bar{flex-wrap:nowrap}
.topbar nav{flex-wrap:nowrap;gap:14px}
.topbar nav a{white-space:nowrap;font-size:14px}
@media(max-width:1100px){.topbar nav{gap:10px}.topbar nav a{font-size:13px}.brand-en{display:none}}