:root{--safe-area-bottom: env(safe-area-inset-bottom, 0px);--tabbar-space: 80px;font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;color:#111;background-color:#f5f7fb}*{box-sizing:border-box}body{margin:0;background-color:#f5f7fb}html{scroll-padding-top:calc(var(--viewport-top, 0px) + 72px)}a{color:inherit;text-decoration:none}button{font-family:inherit}#app{min-height:var(--viewport-height, 100vh);padding-top:var(--keyboard-offset, 0px);padding-bottom:var(--keyboard-inset, 0px)}#app .modal-overlay,#app .drawer-overlay,#app .order-detail-modal-overlay{top:var(--viewport-top, 0px);bottom:auto;height:var(--viewport-height, 100vh)}html[data-keyboard-open]{--tabbar-space: 16px;--safe-area-bottom: 0px}html[data-keyboard-open] .tabbar-container,html[data-keyboard-open] .trade-header .top-tabs-wrapper{display:none}html[data-keyboard-open] #app .country-code-dropdown{position:fixed;top:calc(var(--viewport-top, 0px) + 8px);left:16px;right:16px;width:auto;max-height:calc(var(--viewport-height, 100vh) - 16px)}html[data-keyboard-open] #app .country-code-dropdown .dropdown-search{padding:6px}html[data-keyboard-open] .toast-message{top:calc(var(--viewport-top, 0px) + var(--viewport-height, 100vh) * .5)!important;bottom:auto!important;transform:translate(-50%,-50%)!important;max-width:calc(100% - 32px);white-space:normal;overflow-wrap:anywhere}input,textarea,[contenteditable=true]{scroll-margin-block:12px}html[data-keyboard-fallback] #app{padding-bottom:calc(var(--keyboard-inset, 0px) + var(--viewport-height, 100vh) * .6)}html[data-keyboard-fallback] #app .modal-overlay,html[data-keyboard-fallback] #app .order-detail-modal-overlay{align-items:flex-start}html[data-keyboard-fallback] #app :is(.scrollable-dialog,.order-detail-modal,.modal-card){margin-top:12px;max-height:calc(var(--viewport-height, 100vh) - 64px);overflow-y:auto;scroll-padding-top:12px;padding-bottom:calc(24px + var(--viewport-height, 100vh) * .6)}.scrollable-dialog{max-height:calc(100vh - 40px - var(--safe-area-bottom));max-height:calc(var(--viewport-height, 100dvh) - 40px - var(--safe-area-bottom));overflow-y:auto;overscroll-behavior:contain;overflow-wrap:anywhere}.page-shell{display:flex;justify-content:center;padding:32px 16px}.auth-card{width:min(520px,100%);background:#ffffff;border-radius:20px;padding:20px 24px 32px;box-shadow:0 10px 40px #0000000d}.top-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.icon-btn{width:36px;height:36px;border-radius:10px;border:1px solid #e6e8ed;background:#f7f8fb;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.icon-btn:hover{border-color:#85bd00}.auth-title{margin:12px 0 24px;font-size:22px;font-weight:700;color:#111}.form-group{margin-bottom:18px}.form-label{font-size:15px;font-weight:700;color:#85bd00;margin-bottom:10px}.input-box{width:100%;background:#f6f6f6;border-radius:12px;border:1px solid transparent;padding:14px 16px;font-size:15px;color:#111;transition:border-color .2s ease,box-shadow .2s ease}.input-box:focus{outline:none;border-color:#85bd00;box-shadow:0 0 0 3px #85bd001a}.input-with-icon{position:relative}.input-icon-btn{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;padding:0}.primary-btn{width:100%;border:none;border-radius:12px;background:#85bd00;color:#fff;font-weight:700;font-size:16px;padding:14px 12px;cursor:pointer;transition:opacity .2s ease,transform .2s ease}.primary-btn:active{transform:scale(.99)}.link-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:#666;margin:12px 0 18px}.link-primary{color:#85bd00;font-weight:700}.muted{color:#666}.lang-list{display:flex;flex-direction:column;gap:12px;padding:16px 0 24px}.lang-item{display:flex;align-items:center;justify-content:space-between;background:#f7f8fb;border-radius:12px;padding:12px 14px;cursor:pointer;border:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}.lang-item:hover{border-color:#85bd00;box-shadow:0 6px 20px #0000000d}.lang-left{display:flex;align-items:center;gap:12px}.flag{width:36px;height:24px;object-fit:cover;border-radius:6px;border:1px solid rgba(0,0,0,.05)}.lang-name{font-weight:700;color:#111}.lang-desc{color:#666;font-size:13px}.section-tip{margin-top:20px;text-align:center;color:#85bd00;font-weight:700}.flex-row{display:flex;gap:12px}.verify-btn{min-width:88px;background:#85bd00;border:none;color:#fff;border-radius:12px;font-weight:700;cursor:pointer;padding:0 12px;transition:opacity .2s ease}.verify-btn:disabled,.primary-btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 520px){.auth-card{padding:16px;border-radius:16px}.page-shell{padding:16px 12px}}