.contact-page{--primary-blue: #0D4082;--secondary-blue: #1E5BA8;--light-blue: #4A90E2;--accent-blue: #3B82F6;--bg-light: #F8FAFC;--bg-section: #F1F5F9;--text-dark: #0F172A;--text-body: #475569;--text-muted: #94A3B8;--border-color: #E2E8F0;--border-focus: #CBD5E1;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 50px -12px rgba(0, 0, 0, .12);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px}.contact-page-header{position:relative;height:50vh;min-height:360px;background:linear-gradient(135deg,#0a3568 0%,var(--primary-blue) 40%,var(--secondary-blue) 100%);display:flex;align-items:center;justify-content:center;overflow:hidden}.contact-page-header:before{content:"";position:absolute;inset:0;background:url(/AppUpload/Image/16d27eea68cd4536b567e6afaa79b374.png) center / cover no-repeat;opacity:.12}.contact-page-header .header-content{position:relative;z-index:2;text-align:center;color:#fff;padding:0 2rem}.contact-page-header .title-en{display:block;color:#ffffff8c!important;font-size:14px!important;font-weight:600;letter-spacing:4px;text-transform:uppercase;margin-bottom:1.25rem}.contact-page-header .title-cn{color:#fff!important;font-size:53px!important;font-weight:700;letter-spacing:2px;text-shadow:0 2px 20px rgba(0,0,0,.15);margin:0;line-height:1.2}.contact-section{padding:6rem 0}.contact-container{max-width:1400px;margin:0 auto;padding:0 2rem}.contact-section-title{margin-bottom:4rem;text-align:center}.contact-section-title .title-en{display:block;font-size:.75rem;font-weight:600;color:var(--light-blue);letter-spacing:4px;text-transform:uppercase;margin-bottom:.75rem}.contact-section-title .title-cn{display:block;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;color:var(--text-dark);line-height:1.3}.contact-info-section{background:var(--bg-light);position:relative}.contact-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.contact-info-card{background:#fff;border-radius:var(--radius-lg);padding:2.75rem 2.25rem;text-align:center;box-shadow:var(--shadow-sm);border:1px solid rgba(226,232,240,.6);transition:transform .35s cubic-bezier(.4,0,.2,1),box-shadow .35s cubic-bezier(.4,0,.2,1),border-color .35s ease;position:relative;overflow:hidden}.contact-info-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-blue),var(--light-blue));opacity:0;transition:opacity .35s ease}.contact-info-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-color:#3b82f626}.contact-info-card:hover:before{opacity:1}.contact-info-icon{width:72px;height:72px;margin:0 auto 1.75rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,var(--primary-blue) 0%,var(--accent-blue) 100%);border-radius:20px;color:#fff;box-shadow:0 8px 20px #0d408233;transition:transform .35s cubic-bezier(.4,0,.2,1),box-shadow .35s ease}.contact-info-card:hover .contact-info-icon{transform:scale(1.08);box-shadow:0 12px 28px #0d408247}.contact-info-icon svg{width:30px;height:30px;stroke-width:1.8}.contact-info-card h3{font-size:1.2rem;font-weight:700;color:var(--text-dark);margin-bottom:1rem;letter-spacing:-.01em}.contact-info-card p{font-size:.9375rem;line-height:1.75;color:var(--text-body)}.contact-info-card .wechat-search-hint{font-size:15px;color:#475569;margin-top:.5rem}.contact-info-card .email-item{margin-bottom:.75rem}.contact-info-card .email-item p{font-weight:500;color:var(--text-dark);font-size:.9375rem}.contact-info-card .email-label{font-size:.8125rem;color:var(--light-blue);font-weight:500;letter-spacing:.3px}.qrcode-img{width:30px;height:30px;border-radius:4px;object-fit:cover}.contact-bottom-section{background:#fff}.contact-bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:stretch}.contact-form-block,.contact-map-block{min-width:0;display:flex;flex-direction:column}.contact-map-block .contact-map-wrapper{flex:1}.contact-form-block .contact-section-title,.contact-map-block .contact-section-title{margin-bottom:2rem}.contact-form-wrapper{background:var(--bg-light);border-radius:var(--radius-xl);padding:2.5rem 2rem;border:1px solid rgba(226,232,240,.5);box-shadow:var(--shadow-sm)}.contact-form{display:grid;gap:1.75rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.75rem}.form-group{display:flex;flex-direction:column;gap:.625rem}.form-group label{font-size:.9rem;font-weight:600;color:var(--text-dark);letter-spacing:-.01em}.form-group label .required{color:#ef4444;margin-left:.25rem;font-size:.85em}.form-group input,.form-group textarea{width:100%;padding:.875rem 1.125rem;font-size:.9375rem;color:var(--text-dark);background:#fff;border:1.5px solid var(--border-color);border-radius:var(--radius-sm);transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease;outline:none;font-family:inherit;-webkit-appearance:none}.form-group input:hover,.form-group textarea:hover{border-color:var(--border-focus)}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary-blue);box-shadow:0 0 0 4px #0d408214;background-color:#fff}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted);font-weight:400}.form-group textarea{min-height:160px;resize:vertical;line-height:1.6}.contact-submit-btn{display:inline-flex;align-items:center;justify-content:center;gap:.625rem;padding:1rem 2.75rem;font-size:.9375rem;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);justify-self:start;letter-spacing:.3px;box-shadow:0 4px 14px #0d408233;position:relative;overflow:hidden}.contact-submit-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--secondary-blue) 0%,var(--light-blue) 100%);opacity:0;transition:opacity .3s ease}.contact-submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0d40824d}.contact-submit-btn:hover:before{opacity:1}.contact-submit-btn:active{transform:translateY(0);box-shadow:0 4px 14px #0d408233}.contact-submit-btn span,.contact-submit-btn svg{position:relative;z-index:1}.contact-submit-btn svg{width:1.125rem;height:1.125rem;stroke-width:2;transition:transform .3s cubic-bezier(.4,0,.2,1)}.contact-submit-btn:hover svg{transform:translate(4px)}.contact-map-wrapper{width:100%;height:100%;min-height:500px;background:linear-gradient(145deg,#eef2f7,#e2e8f0);border-radius:var(--radius-lg);border:1px solid var(--border-color);position:relative;overflow:hidden}.contact-map-wrapper .map-container{width:100%;height:100%;border-radius:var(--radius-lg)}@media(max-width:1024px){.contact-info-grid{grid-template-columns:1fr;gap:1.5rem}.contact-info-card{padding:2.25rem 2rem}.contact-bottom-grid{grid-template-columns:1fr;gap:2.5rem}.form-row{grid-template-columns:1fr}.contact-form-wrapper{padding:2.5rem 2rem}}@media(max-width:768px){.contact-section{padding:4rem 0}.contact-container{padding:0 1.25rem}.contact-page-header{padding:6rem 0 3.5rem}.contact-page-header .header-content{padding:0 1.25rem}.contact-page-header .title-en{font-size:.75rem;letter-spacing:3px}.contact-page-header .title-cn{font-size:36px!important}.contact-form-wrapper{padding:2rem 1.5rem;border-radius:var(--radius-md)}.contact-info-card{padding:2rem 1.5rem}.contact-info-icon{width:60px;height:60px;border-radius:16px;margin-bottom:1.25rem}.contact-info-icon svg{width:26px;height:26px}.contact-map-wrapper{min-height:350px;border-radius:var(--radius-md)}.contact-section-title{margin-bottom:2.5rem}.contact-submit-btn{width:100%;justify-content:center}}@media(max-width:480px){.contact-page-header{padding:5rem 0 3rem}.contact-section{padding:3.5rem 0}.contact-form-wrapper{padding:1.75rem 1.25rem}.form-group input,.form-group textarea{padding:.75rem 1rem;font-size:.875rem}}