:root{--primary-color:#009244;--primary-gradient:linear-gradient(135deg,#009244,#009244);--secondary-color:#1989fa;--text-color:#333;--text-light:#969799;--text-lighter:#c8c9cc;--bg-color:#f5f7fa;--card-bg:#fff;--card-shadow:0px 2px 8px 2px rgba(0,0,0,.05);--border-radius:12px;--header-height:88px;--safe-area-top:0px;--safe-area-bottom:0px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:arial,microsoft yahei;color:var(--text-color);line-height:1.5;-webkit-font-smoothing:antialiased;margin:0 auto;min-height:100vh;position:relative}.app-container{position:relative;height:100vh;display:flex;flex-direction:column;overflow:hidden}.nav-bar{border-bottom:1px solid rgba(0,0,0,.1)}.nav-content{padding:12px 16px;display:flex}.user-name{font-size:22px;font-weight:600;height:50px;width:auto;padding:10px;background:var(--primary-gradient);color:#fff;display:flex;align-items:center;margin-right:16px}.company-name{font-size:17px;display:flex;align-items:flex-end;flex:1}.search-section{padding:16px 16px 0}.search-container{display:flex;gap:10px;align-items:center}.search-input{flex:1;background:var(--card-bg);height:40px;padding:0 15px;display:flex;align-items:center;box-shadow:var(--card-shadow);border:1px solid rgba(0,0,0,.07)}.search-input input{flex:1;border:none;background:transparent;height:100%;padding:0 10px;font-size:16px;color:var(--text-color);outline:none;text-align:center}.search-button{background:var(--secondary-color);color:#fff;border:none;border-radius:10px;height:40px;width:70px;font-size:16px;font-weight:500;cursor:pointer;box-shadow:var(--card-shadow);transition:all .2s ease}.search-button:active{transform:scale(.98);opacity:.9}.order-title-section{padding:16px 16px 12px;display:flex;justify-content:space-between;align-items:center}.section-title{font-size:20px;font-weight:600;color:var(--text-color)}.download-link{color:var(--secondary-color);font-size:18px;display:flex;align-items:center;cursor:pointer;transition:all .2s ease}.download-link:active{opacity:.8}.download-link:after{content:">";margin-left:4px}.order-list{flex:1;overflow:hidden;padding-bottom:12px}.order-list-container{height:100%;overflow-y:auto;padding:12px 12px 0 12px}.order-card{background:var(--card-bg);border-radius:var(--border-radius);padding:16px 12px;margin-bottom:12px;box-shadow:var(--card-shadow);transition:all .3s ease;position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.1)}.order-card:active{transform:translateY(2px);box-shadow:0 2px 6px rgba(0,0,0,.1)}.order-card:before{content:"";position:absolute;top:0;left:0;height:4px;width:100%;background:var(--primary-gradient);border-radius:var(--border-radius) var(--border-radius) 0 0}.order-header{justify-content:space-between;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid rgba(0,0,0,.05)}.order-header,.order-no{display:flex;align-items:center}.order-no{font-weight:600;font-size:18px;color:var(--secondary-color)}.order-no:after{content:">";margin-left:4px;font-weight:400}.order-status{font-size:12px;padding:4px 10px;border-radius:12px;background:rgba(25,137,250,.1);color:var(--secondary-color)}.order-status.processing{background:rgba(255,149,0,.1);color:#ff9500}.order-status.shipped{background:rgba(52,199,89,.1);color:#34c759}.order-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:12px}.order-info-item{display:flex;flex-direction:column}.info-label{font-size:15px;margin-bottom:4px}.info-value{font-size:15px;color:var(--text-light);font-weight:500;word-break:break-all}.empty-container{padding:100px;text-align:center}.empty-icon{width:80px;height:80px;margin:0 auto 20px;opacity:.5}.empty-text{color:var(--text-light);font-size:18px;margin-bottom:20px}.tab-bar{position:fixed;bottom:0;left:0;right:0;height:80px;background:var(--card-bg);display:flex;border-top:1px solid rgba(0,0,0,.05);padding-bottom:var(--safe-area-bottom);z-index:99;margin:0 auto}.tab-item{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:20px;font-weight:600;color:var(--text-light);position:relative;transition:all .2s ease}.tab-item.active{color:#fff;background:#356caf}@media (max-width:480px){.section-title{font-size:20px}.download-link{font-size:16px}}@media (max-width:360px){.nav-content{padding:10px 12px}}.skeleton{background:linear-gradient(90deg,rgba(0,0,0,.05) 25%,rgba(0,0,0,.1) 50%,rgba(0,0,0,.05) 75%);background-size:200% 100%;animation:loading 1.5s infinite;border-radius:4px}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.detail-container{height:100vh;display:flex;flex-direction:column;overflow:hidden}.detail-title-section{border-bottom:1px solid rgba(0,0,0,.1);padding:8px;display:flex;justify-content:space-between;align-items:center}.detail-section-no{font-size:20px;font-weight:600;color:var(--secondary-color)}.detail-card{background:#fff;border-radius:12px;border-bottom:1px solid rgba(0,0,0,.1);width:100%;overflow:hidden}.card-title{font-size:18px;font-weight:700;color:#000;padding:8px 12px 0;letter-spacing:1px}.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0 8px}.detail-info-item{padding:9px 6px;display:flex;flex-direction:column;align-items:center}@media (max-width:380px){.detail-grid{grid-template-columns:repeat(2,1fr)}}.bind-container{padding:20px 16px;flex:1;display:flex;flex-direction:column;justify-content:center}.bind-card{background:var(--card-bg);border-radius:var(--border-radius);padding:24px 16px;box-shadow:var(--card-shadow);border:1px solid rgba(0,0,0,.1)}.bind-form{display:flex;flex-direction:column}.form-item{margin-bottom:24px}.form-label{display:block;font-size:16px;color:var(--text-color);margin-bottom:8px;font-weight:500}.input-container{position:relative;display:flex}.input-container.with-button{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.bind-input{flex:1;height:48px;padding:0 12px;border-radius:10px;border:1px solid #dcdfe6;font-size:16px;color:var(--text-color);outline:none;transition:border-color .2s}.bind-input:focus{border-color:var(--secondary-color)}.code-button{height:48px;padding:0 20px;border:none;border-radius:10px;background:var(--primary-gradient);color:#fff;font-size:16px;font-weight:500;cursor:pointer;box-shadow:var(--card-shadow);transition:all .2s ease;white-space:nowrap}.code-button:disabled{background:#c0c4cc;cursor:not-allowed}.code-button.countdown{background:#c0c4cc}.submit-button{width:100%;height:48px;border:none;border-radius:10px;background:var(--secondary-color);color:#fff;font-size:18px;font-weight:600;cursor:pointer;box-shadow:var(--card-shadow);transition:all .2s ease}.submit-button:active{transform:scale(.98);opacity:.9}