:root{--brand: #4C7DFF;--brand-light: #EDF2FF;--text: #222;--text-secondary: #666;--text-tertiary: #999;--bg: #F7F8FA;--surface: #FFF;--border: #EEE;--border-light: #F5F5F5;--danger: #FF4D4F;--success: #2BA471;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--input-h: 44px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,sans-serif;background:#000;display:flex;justify-content:center;align-items:flex-start;min-height:100vh;color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}#root{width:100%;max-width:none;min-height:100vh;padding:24px}.app-shell{width:min(420px,100%);height:min(860px,calc(100vh - 48px));margin:0 auto;overflow-y:auto;background:var(--bg);border:8px solid #1A1A1A;border-radius:36px;box-shadow:0 24px 70px #0009;scrollbar-width:none;-webkit-overflow-scrolling:touch}.app-shell::-webkit-scrollbar{display:none}.header{background:var(--surface);padding:24px 20px 18px;border-bottom:1px solid var(--border)}.language-tabs{display:flex;gap:4px;padding:0;background:transparent;border:none;flex-wrap:nowrap}.language-tab{position:relative;min-width:0;height:18px;border:1px solid #D8DDE5;border-radius:999px;background:#f4f6f9;color:#7a7f89;cursor:pointer;font-family:inherit;font-size:9px;font-weight:500;line-height:1;white-space:nowrap;padding:0 5px;transition:background .2s,color .2s}.language-tab:hover:after{content:attr(data-note);position:absolute;left:50%;bottom:calc(100% + 6px);transform:translate(-50%);background:#111111f5;color:#fff;font-size:10px;line-height:1.2;padding:4px 6px;border-radius:4px;white-space:nowrap;box-shadow:0 4px 12px #00000038;pointer-events:none;z-index:20}.language-tab:hover:before{content:"";position:absolute;left:50%;bottom:calc(100% + 2px);transform:translate(-50%);border:4px solid transparent;border-top-color:#111111f5;pointer-events:none;z-index:20}.language-tab.active{background:#111;color:#fff;border-color:#111}.header-left{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.header-title{font-size:18px;font-weight:600}.header-step{font-size:12px;font-weight:500;color:var(--brand);background:var(--brand-light);padding:3px 12px;border-radius:12px}.progress-track{width:100%;height:3px;background:var(--border);border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:var(--brand);border-radius:2px}.card{background:var(--surface);padding:24px 20px;border-bottom:1px solid var(--border)}.section-label{font-size:14px;font-weight:600;color:var(--text);margin-bottom:20px}.field{margin-bottom:18px}.field:last-child{margin-bottom:0}.field-label{font-size:14px;font-weight:500;color:var(--text);margin-bottom:8px;display:flex;align-items:center;gap:2px}.field-label-split{align-items:flex-start;justify-content:space-between;gap:8px;flex-wrap:wrap}.field-label-split>span:first-child{flex:1 1 auto;min-width:0}.field-inline-action{flex:0 1 auto;max-width:52%;text-align:right;white-space:normal;line-height:1.25;font-size:12px;font-weight:400;color:var(--brand);cursor:pointer}.field-hint{font-size:12px;color:var(--text-tertiary);margin-bottom:8px;line-height:1.6}.req{color:var(--danger);font-size:14px}.input,.select-el{width:100%;height:var(--input-h);border:none;border-bottom:1px solid var(--border);border-radius:0;padding:0 0 8px;font-size:15px;color:var(--text);background:transparent;outline:none;font-family:inherit;transition:border-color .2s}.input:focus,.select-el:focus{border-bottom-color:var(--brand)}.input::placeholder{color:#bbb}.input:disabled{color:var(--text-tertiary);border-bottom-color:var(--border-light)}button.input{background:transparent;text-align:left;cursor:pointer;font-family:inherit;font-size:15px;color:#bbb}.select-wrap{position:relative}.select-el{-moz-appearance:none;appearance:none;-webkit-appearance:none;padding-right:28px;cursor:pointer}.select-arrow{position:absolute;right:4px;top:50%;transform:translateY(-60%);pointer-events:none;color:#bbb;font-size:10px}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.date-range-inline{display:flex;align-items:center;gap:8px}.date-range-inline .input{flex:1}.date-range-inline .date-sep{color:#bbb;font-size:14px;flex-shrink:0}.date-range-inline .toggle-label{font-size:12px;color:var(--text-tertiary);white-space:nowrap;margin-left:4px}.radio-row{display:flex;gap:32px;height:var(--input-h);align-items:center}.radio-pill{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:15px;color:var(--text);-webkit-user-select:none;user-select:none;background:none;border:none;font-family:inherit;padding:0}.radio-circle{width:20px;height:20px;border-radius:50%;border:1.5px solid #CCC;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:border-color .2s}.radio-inner{width:10px;height:10px;border-radius:50%;background:var(--brand)}.radio-pill.selected .radio-circle{border-color:var(--brand)}.toggle-track{width:42px;height:24px;border-radius:12px;cursor:pointer;flex-shrink:0;position:relative;display:flex;align-items:center;padding:2px;border:none;outline:none}.toggle-thumb{width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 1px 3px #00000026}.upload-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.upload-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.upload-box{border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;background:#f5f6f8;text-align:center;position:relative;overflow:hidden;padding:16px 8px;transition:border-color .2s,background .2s;border:none;outline:none;font-family:inherit}.upload-box.passport{aspect-ratio:3/2}.upload-box.uploaded{border-color:#b7e6d0;background:#f6fef9}.upload-box svg{width:28px;height:28px;color:#bbb}.upload-box.uploaded svg{color:var(--success)}.upload-text{font-size:13px;font-weight:500;color:var(--text-secondary);margin-top:6px}.upload-box.uploaded .upload-text{color:var(--success)}.upload-sub{font-size:11px;color:var(--text-tertiary);margin-top:2px}.check-badge{position:absolute;top:8px;right:8px;width:20px;height:20px;background:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px}.upload-tips{background:#fafbfc;border-radius:var(--radius-sm);padding:10px 14px;margin-top:12px;font-size:12px;color:var(--text-secondary);line-height:1.8}.upload-tips ul{padding-left:16px}.upload-tips li{margin-bottom:1px}.tips-row{display:flex;justify-content:space-between;align-items:flex-start}.tips-link{font-size:12px;color:var(--brand);cursor:pointer;white-space:nowrap;flex-shrink:0;margin-top:2px;background:none;border:none;font-family:inherit}.overseas-area{margin-top:14px;padding:14px 16px;background:#fffcf5;border:1px solid #F0E0B0;border-radius:var(--radius-sm)}.overseas-title{font-size:13px;font-weight:600;color:#7a6010;margin-bottom:4px}.overseas-desc{font-size:12px;color:#9a8030;margin-bottom:12px;line-height:1.6}.overseas-upload{border:1px solid #E8D898;border-radius:var(--radius-sm);padding:16px;text-align:center;cursor:pointer;background:#fffef8;border:none;outline:none;font-family:inherit;width:100%}.overseas-upload svg{width:24px;height:24px;color:#b89630}.overseas-upload-text{font-size:13px;font-weight:500;color:var(--text-secondary);margin-top:4px}.overseas-upload-sub{font-size:11px;color:var(--text-tertiary);margin-top:2px}.overseas-upload-grid{gap:10px}.overseas-doc-upload{background:#fffef8}.overseas-doc-upload svg{color:#b89630}.address-proof-note{margin-bottom:12px}.address-proof-rule-line{display:flex;align-items:center;gap:6px;max-width:100%;font-size:11px;font-weight:500;color:var(--text-secondary);background:#fafbfc;border:1px solid #E8EAED;border-radius:var(--radius-sm);padding:7px 8px;white-space:nowrap;overflow:hidden;margin-bottom:6px}.address-proof-rule-context{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis}.address-proof-rule-badge{flex:0 0 auto;border-radius:10px;background:var(--brand-light);color:var(--brand);font-weight:600;padding:1px 6px}.address-proof-rule-badge.danger{background:#fff8f8;color:var(--danger)}.address-proof-copy{font-size:11px;color:var(--text-secondary);line-height:1.6}.file-zone{border:1px dashed #DDD;border-radius:var(--radius-sm);padding:14px;text-align:center;cursor:pointer;background:transparent;transition:border-color .2s;border:none;outline:none;font-family:inherit;width:100%}.file-zone:hover{border:1px dashed var(--brand)}.file-plus{display:inline-flex;color:var(--brand);font-size:18px;margin-right:4px}.file-hint{font-size:13px;color:var(--brand);display:inline}.file-meta{font-size:11px;color:#bbb;margin-top:6px}.file-chips{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}.file-thumb{aspect-ratio:1;border-radius:8px;overflow:hidden;position:relative;cursor:default;border:1px solid #E8EAED}.file-thumb img{width:100%;height:100%;object-fit:cover;display:block}.file-thumb-pdf{width:100%;height:100%;background:#fff5f5;display:flex;align-items:center;justify-content:center}.file-thumb-del{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;background:#00000073;color:#fff;border:none;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s}.file-thumb:hover .file-thumb-del{opacity:1}.file-thumb-del:hover{background:var(--danger)}.checkbox-row{display:flex;align-items:center;gap:10px;margin:20px 0 18px;cursor:pointer;-webkit-user-select:none;user-select:none;background:none;border:none;font-family:inherit;font-size:14px;color:var(--text)}.checkbox-box{width:18px;height:18px;border:1.5px solid #CCC;border-radius:3px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:transparent;font-size:11px}.checkbox-row.checked .checkbox-box{background:var(--brand);border-color:var(--brand);color:#fff}.add-link{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:var(--brand);cursor:pointer;background:none;border:none;font-family:inherit;padding:4px 0;margin-top:4px}.add-limit{font-size:11px;color:var(--text-tertiary);font-weight:400}.cc-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.cc-row .input{flex:1}.cc-remove{width:28px;height:28px;border:none;background:#f5f5f5;color:var(--text-tertiary);border-radius:50%;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center}.actions-bar{background:var(--surface);padding:12px 16px;display:flex;gap:10px;position:sticky;bottom:0;border-top:1px solid var(--border)}.btn{height:44px;border-radius:22px;font-size:14px;font-weight:500;cursor:pointer;border:none;font-family:inherit;display:flex;align-items:center;justify-content:center;transition:opacity .15s}.btn:active{opacity:.85}.btn-ghost{flex:0 0 auto;background:transparent;color:var(--text-secondary);padding:0 12px}.btn-outline{flex:0 0 auto;background:var(--surface);color:var(--brand);border:1px solid var(--brand);padding:0 20px}.btn-primary{flex:1;background:var(--brand);color:#fff}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:998;background:#00000073}.drawer-sheet{position:fixed;bottom:0;left:0;right:0;background:#fff;border-radius:14px 14px 0 0;z-index:999;max-height:80vh;overflow-y:auto;padding:0 0 max(20px,env(safe-area-inset-bottom))}.drawer-handle{width:36px;height:4px;background:#d0d0d0;border-radius:2px;margin:12px auto 16px}.drawer-title{font-size:16px;font-weight:600;text-align:center;margin-bottom:20px;padding:0 20px}.drawer-body{padding:0 20px 20px}.drawer-close{display:block;width:100%;height:44px;margin-top:20px;border:none;background:var(--brand);color:#fff;border-radius:22px;font-size:15px;font-weight:500;cursor:pointer;font-family:inherit}.guide-section-title{font-size:15px;font-weight:600;margin-bottom:6px}.guide-correct{background:#f6fef9;border:1px solid #B7E6D0;border-radius:8px;padding:12px 14px;margin-bottom:10px;display:flex;align-items:center;gap:12px}.guide-correct-label{font-size:13px;font-weight:600;color:var(--success)}.guide-correct-desc{font-size:11px;color:#666;margin-top:1px}.guide-error-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}.guide-error-item{text-align:center}.guide-error-img{aspect-ratio:1;background:#fff2f2;border:1.5px solid #FCC;border-radius:6px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.guide-error-label{font-size:10px;color:var(--danger);margin-top:3px;font-weight:500}.guide-tips{font-size:11px;color:var(--text-secondary);line-height:1.8;margin-bottom:24px;padding:0 2px}.placeholder-box{text-align:center;padding:32px 16px;color:var(--text-tertiary);font-size:14px;line-height:1.8}.placeholder-box svg{margin-bottom:8px;opacity:.5}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:#000000b8;color:#fff;padding:10px 22px;border-radius:20px;font-size:13px;z-index:1000;pointer-events:none}@media(max-width:700px){#root{padding:12px}.app-shell{width:min(420px,100%);height:calc(100vh - 24px);margin:0 auto;border-width:6px;border-radius:30px}.language-tab{height:17px;font-size:8px;padding:0 4px}.header{padding:20px 16px 16px}.card{padding:20px 16px}.actions-bar{padding:10px 16px}.row-2{grid-template-columns:1fr;gap:0}}