:root{--blue:#08295d;--blue2:#0d3e7a;--gold:#c9963f;--text:#172033;--muted:#667085;--bg:#f6f8fb;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,92vw);margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid #e8edf4}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.06em;color:var(--blue)}.brand img{width:58px;height:58px;object-fit:contain}.nav{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:700}.nav a{color:#24344d}.nav a:hover{color:var(--gold)}.track-link{background:var(--blue);color:#fff!important;padding:10px 16px;border-radius:999px}.nav-toggle{display:none;border:0;background:var(--blue);color:#fff;border-radius:10px;padding:8px 12px;font-size:24px}.hero{background:linear-gradient(135deg,#f8fbff 0%,#eef4fb 100%);padding:90px 0 70px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.eyebrow{color:var(--gold);font-weight:900;text-transform:uppercase;letter-spacing:.12em;margin:0 0 12px}.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.12;margin:0 0 24px;color:var(--blue)}.lead{font-size:19px;color:#475467;margin-bottom:28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 24px;font-weight:900}.primary{background:var(--gold);color:#fff}.ghost{border:2px solid var(--blue);color:var(--blue)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}.stats div{background:#fff;border-radius:18px;padding:18px;box-shadow:0 14px 36px rgba(8,41,93,.08)}.stats strong{display:block;color:var(--blue);font-size:24px}.stats span{color:var(--muted);font-size:14px}.hero-media img{filter:drop-shadow(0 26px 50px rgba(8,41,93,.16))}.section{padding:82px 0}.section-title{text-align:center;margin-bottom:38px}.section-title p{color:var(--gold);font-weight:900;letter-spacing:.16em;text-transform:uppercase;margin:0 0 6px}.section-title h2{font-size:clamp(30px,4vw,46px);color:var(--blue);margin:0}.manual{padding:54px 0}.manual-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}.manual-grid span{background:#fff;border:1px solid #e8edf4;border-radius:16px;padding:16px 10px;text-align:center;font-weight:800;box-shadow:0 10px 28px rgba(8,41,93,.06)}.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}.two-col h2,.contact h2{font-size:42px;line-height:1.2;color:var(--blue);margin:0 0 20px}.two-col p{color:#475467;font-size:17px}.service-tags{display:grid;grid-template-columns:1fr 1fr;gap:16px}.service-tags span{min-height:118px;display:grid;place-items:center;text-align:center;border-radius:24px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-size:22px;font-weight:900;box-shadow:0 18px 45px rgba(8,41,93,.18)}.service-tags span:nth-child(even){background:linear-gradient(135deg,#b47a23,#ddb25b)}.blue{background:linear-gradient(135deg,var(--blue),#0c3b78);color:#fff}.light h2,.light p{color:#fff}.cards{display:grid;gap:20px}.cards.four{grid-template-columns:repeat(4,1fr)}.cards.two{grid-template-columns:repeat(2,1fr)}.cards article{background:#fff;border-radius:24px;padding:28px;box-shadow:0 18px 45px rgba(8,41,93,.08);border:1px solid #edf1f6}.blue .cards article{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);box-shadow:none}.cards b,.cards h3{display:block;color:var(--blue);font-size:21px;margin:0 0 12px}.blue .cards b{color:#fff}.cards p{margin:0;color:#5f6b7a}.blue .cards p{color:#d9e5f3}.soft{background:var(--bg)}.business-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.business-card{background:#fff;border-radius:24px;padding:26px;box-shadow:0 14px 36px rgba(8,41,93,.08);border-top:5px solid var(--gold)}.business-card h3{color:var(--blue);font-size:24px;margin:0 0 12px}.business-card ul{padding-left:20px;margin:0;color:#566274}.process{margin:34px auto 0;border-radius:28px;box-shadow:0 14px 36px rgba(8,41,93,.08)}.capability{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.capability div{background:#fff;border:1px solid #e8edf4;border-radius:24px;padding:28px;text-align:center}.capability h3{color:var(--blue);margin:0 0 10px}blockquote{margin:44px auto 0;text-align:center;font-size:34px;font-weight:900;color:var(--blue)}blockquote span{display:block;color:var(--gold);font-size:18px;margin-top:8px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.contact h2{color:#fff}.contact p{color:#d9e5f3}.contact-card{background:#fff;color:var(--text);border-radius:28px;padding:32px}.contact-card p{color:var(--text);margin:0 0 18px}.contact-card strong{display:block;color:var(--muted);font-size:14px}.contact-card a{font-size:22px;font-weight:900;color:var(--blue)}footer{background:#061d42;color:#cbd8e8;padding:26px 0}.footer-inner{display:flex;justify-content:space-between;gap:16px}.footer-inner a{color:#fff}
.photo-card{position:relative;overflow:hidden;border-radius:32px;box-shadow:0 26px 60px rgba(8,41,93,.18)}.photo-card img{width:100%;height:460px;object-fit:cover;filter:none}.photo-card span{position:absolute;left:24px;bottom:22px;background:rgba(8,41,93,.86);color:#fff;border-radius:999px;padding:10px 18px;font-weight:900;letter-spacing:.06em}.about-visual{display:grid;gap:18px}.about-visual>img{width:100%;height:300px;object-fit:cover;border-radius:28px;box-shadow:0 18px 45px rgba(8,41,93,.12)}.wide-photo{margin:-8px auto 30px;overflow:hidden;border-radius:30px;box-shadow:0 18px 45px rgba(8,41,93,.12)}.wide-photo img{width:100%;height:330px;object-fit:cover}.business-card{overflow:hidden;padding:0 0 26px}.business-card>img{width:100%;height:178px;object-fit:cover;margin-bottom:20px}.business-card h3,.business-card ul{padding-left:26px;padding-right:26px}.business-card ul{padding-left:46px}
@media(max-width:980px){.nav{display:none;position:absolute;left:4vw;right:4vw;top:78px;background:#fff;border-radius:18px;padding:20px;box-shadow:0 18px 45px rgba(8,41,93,.16);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.nav-toggle{display:block}.hero-grid,.two-col,.contact-grid{grid-template-columns:1fr}.cards.four,.business-grid,.capability,.manual-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.photo-card img{height:300px}.wide-photo img,.about-visual>img{height:230px}.business-card>img{height:190px}.stats,.cards.two,.business-grid,.capability,.manual-grid,.service-tags{grid-template-columns:1fr}.hero{padding-top:54px}.section{padding:58px 0}.footer-inner{flex-direction:column}.brand span{font-size:14px}.contact-card a{font-size:18px}}

/* 慢加载入场特效 */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .85s ease,transform .85s ease;will-change:opacity,transform}.reveal.in-view{opacity:1;transform:none}.business-card.reveal:nth-child(2),.cards article.reveal:nth-child(2){transition-delay:.08s}.business-card.reveal:nth-child(3),.cards article.reveal:nth-child(3){transition-delay:.16s}.business-card.reveal:nth-child(4),.cards article.reveal:nth-child(4){transition-delay:.24s}
.business-card>img{background:#e9eef5;transition:transform 1.1s ease,filter .8s ease}.business-card:hover>img{transform:scale(1.055)}
.float-actions{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:30;display:flex;flex-direction:column;gap:12px}.float-btn{display:flex;align-items:center;gap:8px;min-width:118px;padding:12px 14px;border-radius:999px;color:#fff;font-weight:900;box-shadow:0 16px 38px rgba(8,41,93,.22);transition:transform .25s ease,box-shadow .25s ease}.float-btn:hover{transform:translateX(-4px);box-shadow:0 20px 46px rgba(8,41,93,.3)}.float-btn.mail{background:linear-gradient(135deg,#c9963f,#e0b661)}.float-btn.query{background:linear-gradient(135deg,#08295d,#0d3e7a)}.float-icon{width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;line-height:1}
@media(max-width:720px){.float-actions{right:12px;bottom:18px;top:auto;transform:none}.float-btn{min-width:48px;width:48px;height:48px;padding:0;justify-content:center}.float-btn span:last-child{display:none}.float-icon{background:transparent}}


/* 微信二维码展示与右侧浮动入口 */
.wechat-contact{margin-top:22px;padding:18px;border:1px solid #e8edf4;border-radius:22px;background:#f8fbff;text-align:center}.wechat-contact img{width:168px;height:168px;object-fit:contain;margin:0 auto 10px;border-radius:14px;background:#fff}.wechat-contact span{display:block;color:var(--blue);font-weight:900}.float-btn{border:0;font-family:inherit;cursor:pointer}.float-btn.wechat{background:linear-gradient(135deg,#18a058,#33c481)}.qr-modal{position:fixed;inset:0;z-index:2147483646;display:none;align-items:center;justify-content:center;padding:22px}.qr-modal.open{display:flex}.qr-backdrop{position:absolute;inset:0;background:rgba(6,29,66,.58);backdrop-filter:blur(5px)}.qr-dialog{position:relative;width:min(360px,92vw);background:#fff;border-radius:28px;padding:30px;text-align:center;box-shadow:0 28px 80px rgba(0,0,0,.28);animation:qrPop .28s ease}.qr-dialog h3{margin:0 0 8px;color:var(--blue);font-size:26px}.qr-dialog p{margin:0 0 18px;color:#667085;font-size:15px}.qr-dialog img{width:230px;height:230px;object-fit:contain;margin:auto;border-radius:18px;border:1px solid #eef2f7}.qr-close{position:absolute;right:14px;top:12px;width:34px;height:34px;border:0;border-radius:50%;background:#f1f5f9;color:#334155;font-size:24px;line-height:1;cursor:pointer}.qr-close:hover{background:var(--blue);color:#fff}@keyframes qrPop{from{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:none}}
@media(max-width:720px){.float-btn.wechat .float-icon{background:transparent}.qr-dialog img{width:210px;height:210px}.wechat-contact img{width:150px;height:150px}}

/* 后台可维护的多物流查询入口 */
.tracking-menu{position:relative;display:flex;align-items:center}.tracking-menu .track-link{display:inline-flex}.tracking-dropdown{position:absolute;right:0;top:calc(100% + 10px);min-width:190px;background:#fff;border:1px solid #e8edf4;border-radius:16px;box-shadow:0 18px 45px rgba(8,41,93,.16);padding:8px;display:none;z-index:40}.tracking-menu:hover .tracking-dropdown,.tracking-menu:focus-within .tracking-dropdown{display:grid;gap:4px}.tracking-dropdown a{display:block;padding:10px 12px;border-radius:12px;color:#24344d!important;font-weight:800;white-space:nowrap}.tracking-dropdown a:hover{background:#f6f8fb;color:var(--blue)!important}.tracking-list{margin:0 0 18px}.tracking-list strong{display:block;color:var(--muted);font-size:14px}.tracking-list>div{display:grid;gap:8px;margin-top:4px}.tracking-list a{display:inline-flex;width:max-content;max-width:100%;font-size:22px;font-weight:900;color:var(--blue);word-break:break-word}.tracking-list a:not(:last-child){padding-bottom:6px;border-bottom:1px dashed #d7dfeb}.contact-card .tracking-list{color:var(--text)}
@media(max-width:980px){.tracking-menu{width:100%;display:block}.tracking-menu .track-link{display:inline-flex}.tracking-dropdown{position:static;margin-top:8px;display:grid;box-shadow:none;border:1px solid #e8edf4;background:#fbfcff;width:100%;min-width:0}.tracking-dropdown a{white-space:normal}}