.contact-form-page{min-height:100vh;background:#f3f3f3;color:#333;font-family:Lato,Source Sans Pro,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.contact-form-page *{box-sizing:border-box}.contact-form-topbar{background:#fff;border-bottom:1px solid #e5e7eb;padding:16px 24px}.contact-form-topbar-inner{max-width:1024px;margin:0 auto;display:flex;align-items:center;gap:8px;justify-content:space-between}.contact-form-logo{display:flex;align-items:center;gap:12px}.contact-form-lang{display:flex;align-items:center;gap:6px;font-size:12px;color:#6b7280}.contact-form-lang-btn{background:none;border:none;color:inherit;cursor:pointer;padding:2px 4px;font-weight:600}.contact-form-lang-btn.is-active{color:#111}.contact-form-lang-sep{color:#9ca3af}.contact-form-logo-img{width:auto;height:36px}.contact-form-logo-text{display:flex;flex-direction:column;line-height:1}.contact-form-logo-cn{font-size:10px;color:#6b7280;letter-spacing:.2em;font-weight:700;text-transform:uppercase}.contact-form-logo-en{display:flex;font-family:Playfair Display,Times New Roman,serif;font-size:18px;letter-spacing:.02em;color:#111}.contact-form-logo-en strong{font-weight:700}.contact-form-logo-en span{margin-left:6px;font-weight:300}.contact-form-hero{position:relative;height:220px;background-color:#2c8a94;background-image:linear-gradient(135deg,#155f68,#2c8a94 52%,#74b5ad);background-repeat:no-repeat;background-size:cover;background-position:50%;overflow:hidden;animate:fade-in .3s ease-out}.contact-form-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#2c8a94,#47b3bf 45%,#7fb6e9);opacity:.9}.contact-form-hero-image{position:absolute;inset:0;background-image:inherit;background-size:cover;background-position:50%;opacity:.3;mix-blend-mode:overlay}.contact-form-hero-content{position:relative;z-index:1;height:100%;display:flex;align-items:center;justify-content:center;padding:0 24px;text-align:center}.contact-form-hero-inner{width:100%;max-width:960px}.contact-form-hero-line{height:1px;background:rgba(255,255,255,.45)}.contact-form-hero-title{margin:18px 0;font-size:32px;letter-spacing:.22em;line-height:1.4;color:#fff;text-transform:uppercase;font-weight:300}.contact-form-main{width:100%;max-width:1024px;margin:0 auto;padding:28px 16px 48px;position:relative;z-index:1}.contact-form-card{background:#f9f9f9;padding:24px 20px;border:1px solid #e5e7eb}.contact-form-description{text-align:center;font-size:13px;color:#6b7280;margin-bottom:16px}.contact-form-field{position:relative}.contact-form-label{display:block;font-size:14px;color:#333;margin-bottom:8px;font-weight:400}.contact-form-required{color:#dc2626;margin-left:4px}.contact-form-help{font-size:12px;color:#6b7280;margin-bottom:6px;line-height:1.5}.contact-form-input,.contact-form-select{width:100%;height:42px;padding:0 12px;border:1px solid #d1d5db;background:#fff;color:#111;font-size:14px;border-radius:0;outline:none;transition:border-color .2s ease}.contact-form-input:focus,.contact-form-select:focus{border-color:#8c7b66}.contact-form-select-wrap{position:relative}.contact-form-select{appearance:none;padding-right:34px}.contact-form-select-icon{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:#6b7280;pointer-events:none}.contact-form-textarea{width:100%;min-height:140px;padding:12px;border:1px solid #d1d5db;background:#fff;color:#111;font-size:14px;border-radius:0;outline:none;resize:none;transition:border-color .2s ease}.contact-form-textarea:focus{border-color:#8c7b66}.contact-form-error{margin-top:6px;font-size:12px;color:#dc2626}.contact-form-checkbox{display:flex;gap:12px;align-items:flex-start;margin-top:6px}.contact-form-checkbox-box{position:relative;width:20px;height:20px;flex:0 0 20px}.contact-form-checkbox-input{width:20px;height:20px;appearance:none;border-radius:2px;border:1px solid #9ca3af;background:#fff;cursor:pointer;transition:all .2s ease}.contact-form-checkbox-input:checked{background:#8c7b66;border-color:#8c7b66}.contact-form-checkbox-check{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;pointer-events:none}.contact-form-checkbox-input:checked+.contact-form-checkbox-check{opacity:1}.contact-form-checkbox-label{font-size:14px;color:#4b5563;line-height:1.4}.contact-form-radio-list{display:grid;gap:10px}.contact-form-radio-item{display:flex;align-items:center;gap:8px}.contact-form-radio-input{width:18px;height:18px;appearance:none;border-radius:999px;border:1px solid #9ca3af;position:relative;cursor:pointer}.contact-form-radio-input:checked{border-color:#8c7b66}.contact-form-radio-input:checked:after{content:"";width:10px;height:10px;background:#8c7b66;border-radius:999px;position:absolute;top:3px;left:3px}.contact-form-radio-label{font-size:14px;color:#4b5563}.contact-form-submit{display:flex;justify-content:center;padding-top:24px}.contact-form-submit-button{min-width:200px;height:44px;padding:0 48px;background:#8c7b66;color:#fff;border:none;border-radius:2px;font-size:15px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:background .2s ease}.contact-form-submit-button:hover{background:#756653}.contact-form-submit-button:disabled{background:#9ca3af;cursor:not-allowed}.contact-form-attachment{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.contact-form-attachment-input{display:none}.contact-form-attachment-button{height:40px;padding:0 16px;border:1px solid #d1d5db;background:#fff;color:#111;font-size:14px;cursor:pointer}.contact-form-attachment-tip{font-size:12px;color:#6b7280}.contact-form-attachment-list{margin-top:12px;display:grid;gap:8px}.contact-form-attachment-item{display:flex;align-items:center;justify-content:space-between;border:1px solid #e5e7eb;padding:8px 10px;background:#fff}.contact-form-attachment-name{font-size:14px;color:#111}.contact-form-attachment-meta{font-size:12px;color:#6b7280}.contact-form-attachment-remove{border:none;background:none;color:#b91c1c;cursor:pointer;font-size:12px}.contact-form-attachment-progress{margin-left:12px;flex:1;height:4px;background:#e5e7eb}.contact-form-attachment-progress>div{height:100%;background:#8c7b66}.contact-form-footer{background:#000;color:#9ca3af;padding:28px 16px;font-size:13px}.contact-form-footer-inner{max-width:1024px;margin:0 auto}@media (min-width:768px){.contact-form-hero{height:260px}.contact-form-hero-title{font-size:36px}.contact-form-card{padding:40px 32px}.contact-form-main{padding:36px 24px 56px}}