:root {
  --bg:        #F4F6F9;
  --primary:   #10A37F;
  --primary-2: #14B8A6;
  --card:      #FFFFFF;
  --text:      #1A2029;
  --text-2:    #667085;
  --border:    #E4E8EE;
  --warn:      #D97706;
  --danger:    #DC2626;
  --on-primary:#FFFFFF;
}

* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html,body { height:100%; }
body {
  background:#EDF0F4;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);
  display:flex; justify-content:center; align-items:center;
  -webkit-font-smoothing:antialiased;
}
button { font-family:inherit; cursor:pointer; }
input,select,textarea { font-family:inherit; }

/* 手机容器 */
.phone {
  width:100%; max-width:420px; height:100dvh;
  background:var(--bg);
  position:relative; overflow:hidden;
  display:flex; flex-direction:column;
}
@media (min-width:480px){
  body{ padding:28px 0; }
  .phone{
    height:min(880px,92vh);
    border-radius:30px;
    border:1px solid var(--border);
    box-shadow:0 24px 90px rgba(15,23,42,.10), 0 0 0 6px rgba(16,163,127,.06);
  }
}

/* 滚动区 */
.app { flex:1; overflow-y:auto; overflow-x:hidden; padding-bottom:80px; scrollbar-width:none; }
.app::-webkit-scrollbar{ display:none; }
.view { display:none; padding:0 16px; animation:fadeIn .25s ease; }
.view.active { display:block; }
@keyframes fadeIn { from{opacity:0; transform:translateY(8px)} to{opacity:1; transform:none} }
@keyframes pop { from{opacity:0; transform:scale(.9)} to{opacity:1; transform:scale(1)} }
@keyframes slideUp { from{transform:translateY(100%)} to{transform:none} }

/* 顶部栏 */
.topbar { display:flex; align-items:center; justify-content:space-between; padding:16px 0 12px; }
.id-badge {
  display:flex; align-items:center; gap:8px;
  background:var(--card); border:1px solid var(--border);
  padding:8px 12px; border-radius:12px; cursor:pointer; user-select:none;
  font-size:13px; color:var(--text-2);
}
.id-badge:active{ border-color:var(--primary); }
.id-dot { width:8px; height:8px; border-radius:50%; background:var(--primary); box-shadow:0 0 8px var(--primary); }
.id-badge b { color:var(--text); font-weight:600; letter-spacing:.5px; }
.topbar-right { display:flex; align-items:center; gap:10px; }
.icon-btn {
  width:38px; height:38px; border-radius:12px;
  background:var(--card); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; color:var(--text-2);
}
.icon-btn:active{ color:var(--primary); border-color:var(--primary); }
.avatar {
  width:38px; height:38px; border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:var(--on-primary); font-weight:700; font-size:16px;
  display:flex; align-items:center; justify-content:center;
}

/* 总资产卡片 */
.total-card {
  position:relative; overflow:hidden;
  background:linear-gradient(135deg,#E3F6EF 0%,var(--card) 55%);
  border:1px solid rgba(16,163,127,.25);
  border-radius:20px; padding:22px 20px; margin-top:6px;
}
.total-card::before {
  content:''; position:absolute; right:-50px; top:-50px;
  width:180px; height:180px; border-radius:50%;
  background:radial-gradient(circle, rgba(16,163,127,.16), transparent 70%);
}
.total-card::after {
  content:''; position:absolute; right:40px; bottom:-70px;
  width:140px; height:140px; border-radius:50%;
  background:radial-gradient(circle, rgba(20,184,166,.10), transparent 70%);
}
.total-label { font-size:13px; color:var(--text-2); display:flex; align-items:center; gap:6px; }
.eye-btn { background:none; border:none; color:var(--text-2); display:flex; padding:2px; }
.total-amount { font-size:36px; font-weight:700; letter-spacing:.5px; margin:8px 0 4px; font-variant-numeric:tabular-nums; }
.total-sub { font-size:12px; color:var(--text-2); }
.total-trend { display:inline-flex; align-items:center; gap:4px; font-size:12px; color:var(--primary); margin-top:10px; }
.total-trend span{ color:var(--text-2); margin-left:8px; }

/* 充值/转账 按钮 */
.action-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:16px 0; }
.action-btn {
  display:flex; align-items:center; justify-content:center; gap:8px;
  height:52px; border-radius:16px; font-size:16px; font-weight:600;
  border:none; transition:transform .12s ease;
}
.action-btn:active{ transform:scale(.97); }
.action-btn.primary {
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:var(--on-primary);
  box-shadow:0 8px 24px rgba(16,163,127,.25);
}
.action-btn.ghost { background:var(--card); border:1px solid var(--border); color:var(--text); }
.action-btn svg { flex-shrink:0; }

/* 资产列表 */
.assets-card { background:var(--card); border:1px solid var(--border); border-radius:20px; padding:6px 16px; }
.card-title { display:flex; align-items:center; justify-content:space-between; padding:14px 2px 4px; font-size:15px; font-weight:700; }
.card-sub { font-size:12px; font-weight:400; color:var(--text-2); }
.asset-item { display:flex; align-items:center; gap:12px; padding:13px 2px; border-bottom:1px solid var(--border); }
.asset-item:last-child { border-bottom:none; }
.coin-icon {
  width:42px; height:42px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-size:17px; font-weight:700;
}
.coin-usdt { background:rgba(16,163,127,.12); color:var(--primary); }
.coin-trx  { background:rgba(217,119,6,.13); color:var(--warn); }
.asset-info { flex:1; min-width:0; }
.asset-name { font-size:15px; font-weight:600; }
.asset-sym { font-size:12px; color:var(--text-2); margin-top:2px; }
.asset-right { text-align:right; }
.asset-balance { font-size:15px; font-weight:600; font-variant-numeric:tabular-nums; }
.asset-cny { font-size:12px; color:var(--text-2); margin-top:2px; }

/* 底部导航 */
.tabbar {
  position:absolute; left:0; right:0; bottom:0; height:64px;
  background:rgba(255,255,255,.96); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  border-top:1px solid var(--border);
  display:flex; z-index:50;
  padding-bottom:env(safe-area-inset-bottom);
}
.tab {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px;
  background:none; border:none; color:var(--text-2); font-size:11px; transition:color .15s;
}
.tab.active { color:var(--primary); }
.tab.active .tab-ico { filter:drop-shadow(0 0 6px rgba(16,163,127,.5)); }

/* 子页面头部 */
.page-head { display:flex; align-items:center; gap:12px; padding:16px 0 14px; }
.back-btn {
  width:36px; height:36px; border-radius:12px;
  background:var(--card); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; color:var(--text);
}
.back-btn:active { border-color:var(--primary); color:var(--primary); }
.page-title { font-size:17px; font-weight:700; }
.page-sub { margin-left:auto; font-size:12px; color:var(--text-2); }

/* 表单 */
.field { margin-bottom:14px; }
.field label { display:block; font-size:13px; color:var(--text-2); margin-bottom:8px; }
.input {
  width:100%; height:48px;
  background:var(--card); border:1px solid var(--border); border-radius:14px;
  padding:0 14px; color:var(--text); font-size:15px; outline:none;
  transition:border-color .15s;
}
.input:focus { border-color:var(--primary); }
.input::placeholder { color:#9AA3AF; }
textarea.input { height:auto; padding:12px 14px; resize:none; line-height:1.6; }

/* 金额输入 */
.amount-box {
  background:var(--card); border:1px solid var(--border); border-radius:16px;
  padding:16px; display:flex; align-items:center; gap:10px;
}
.amount-box .currency-tag {
  flex-shrink:0; padding:6px 12px; border-radius:10px;
  background:rgba(16,163,127,.12); color:var(--primary);
  font-size:14px; font-weight:700;
}
.amount-input {
  background:none; border:none; outline:none; width:100%;
  font-size:30px; font-weight:700; color:var(--text);
  font-variant-numeric:tabular-nums;
}
.amount-input::placeholder { color:#9AA3AF; font-weight:400; font-size:18px; }
.amount-max { flex-shrink:0; font-size:12px; color:var(--primary); cursor:pointer; }

/* 手续费 / 明细行 */
.fee-box { background:var(--card); border:1px solid var(--border); border-radius:16px; padding:4px 16px; margin-top:14px; }
.fee-row { display:flex; justify-content:space-between; align-items:center; font-size:13px; color:var(--text-2); padding:11px 0; border-bottom:1px dashed var(--border); }
.fee-row:last-child { border-bottom:none; }
.fee-row b { color:var(--text); font-weight:600; font-variant-numeric:tabular-nums; }
.fee-row b.primary { color:var(--primary); }

/* 提交按钮 */
.submit-btn {
  width:100%; height:52px; border:none; border-radius:16px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:var(--on-primary); font-size:16px; font-weight:700;
  margin-top:16px; box-shadow:0 8px 24px rgba(16,163,127,.2);
  transition:transform .12s ease, opacity .15s;
}
.submit-btn:active{ transform:scale(.98); }
.submit-btn:disabled { opacity:.45; cursor:not-allowed; box-shadow:none; }

/* 币种选择 chips */
.chips { display:flex; gap:10px; margin-bottom:14px; }
.chip {
  flex:1; height:44px; border-radius:12px;
  background:var(--card); border:1px solid var(--border);
  color:var(--text-2); font-size:14px; font-weight:600;
  display:flex; align-items:center; justify-content:center; gap:6px;
  transition:all .15s;
}
.chip.active {
  border-color:var(--primary); color:var(--primary);
  background:rgba(16,163,127,.08);
  box-shadow:0 0 0 1px rgba(16,163,127,.35), 0 4px 14px rgba(16,163,127,.12);
}

/* 收款方式 segmented */
.seg { display:flex; background:var(--card); border:1px solid var(--border); border-radius:14px; padding:4px; gap:4px; }
.seg button {
  flex:1; height:40px; border:none; border-radius:10px;
  background:transparent; color:var(--text-2); font-size:14px; font-weight:600;
  display:flex; align-items:center; justify-content:center; gap:6px;
  transition:all .15s;
}
.seg button.active { background:rgba(16,163,127,.12); color:var(--primary); }

/* 提示卡片 */
.hint-card {
  border-radius:16px; padding:14px 16px; font-size:13px; line-height:1.7;
  border:1px solid var(--border); background:var(--card);
}
.hint-card.info { border-color:rgba(16,163,127,.3); background:rgba(16,163,127,.05); color:#0E7A5F; }
.hint-card.warn { border-color:rgba(217,119,6,.35); background:rgba(217,119,6,.07); color:#A16207; }
.hint-card.danger { border-color:rgba(220,38,38,.35); background:rgba(220,38,38,.06); color:#B91C1C; }
.hint-card b { color:var(--text); }

/* 地址卡片 */
.addr-card {
  background:var(--card); border:1px solid var(--border); border-radius:20px;
  padding:20px; text-align:center; margin-top:14px;
}
.qr-wrap {
  width:168px; height:168px; margin:0 auto 14px;
  background:#fff; border-radius:16px; padding:10px;
  display:flex; align-items:center; justify-content:center;
}
.qr-wrap canvas { width:100%; height:100%; }
.addr-label { font-size:12px; color:var(--text-2); margin-bottom:8px; }
.addr-text {
  font-size:13px; color:var(--text); word-break:break-all; line-height:1.6;
  background:rgba(16,163,127,.05); border:1px dashed rgba(16,163,127,.3);
  border-radius:12px; padding:12px; user-select:all;
}
.copy-btn {
  margin-top:12px; height:44px; width:100%;
  border:1px solid var(--primary); background:rgba(16,163,127,.08);
  color:var(--primary); border-radius:12px; font-size:14px; font-weight:600;
  display:flex; align-items:center; justify-content:center; gap:6px;
}
.copy-btn:active{ background:rgba(16,163,127,.18); }

/* 汇率卡片 */
.rate-card {
  background:linear-gradient(135deg,#E3F6EF,var(--card));
  border:1px solid rgba(16,163,127,.25); border-radius:20px;
  padding:20px; display:flex; align-items:center; gap:16px;
}
.rate-coin {
  width:52px; height:52px; border-radius:50%; flex-shrink:0;
  background:rgba(16,163,127,.14); color:var(--primary);
  display:flex; align-items:center; justify-content:center; font-size:20px; font-weight:700;
}
.rate-main { font-size:20px; font-weight:700; }
.rate-main small { font-size:13px; color:var(--text-2); font-weight:400; margin-left:4px; }
.rate-sub { font-size:12px; color:var(--text-2); margin-top:4px; }
.rate-refresh { margin-left:auto; }

/* 我的页 */
.profile { display:flex; align-items:center; gap:14px; padding:18px 0 4px; }
.profile .avatar { width:52px; height:52px; font-size:20px; }
.profile-name { font-size:17px; font-weight:700; }
.profile-mail { font-size:13px; color:var(--text-2); margin-top:3px; }
.profile-id { font-size:12px; color:var(--text-2); margin-top:3px; display:flex; align-items:center; gap:4px; }
.mini-total {
  display:flex; align-items:center; justify-content:space-between;
  background:var(--card); border:1px solid var(--border); border-radius:16px;
  padding:14px 16px; margin:16px 0;
}
.mini-total .l { font-size:13px; color:var(--text-2); }
.mini-total .v { font-size:18px; font-weight:700; color:var(--primary); font-variant-numeric:tabular-nums; }

.menu { background:var(--card); border:1px solid var(--border); border-radius:16px; overflow:hidden; margin-bottom:14px; }
.menu-title { font-size:12px; color:var(--text-2); padding:14px 16px 8px; }
.menu-item {
  display:flex; align-items:center; gap:12px;
  padding:15px 16px; cursor:pointer; border-bottom:1px solid var(--border);
  font-size:15px; transition:background .12s;
}
.menu-item:last-child { border-bottom:none; }
.menu-item:active { background:rgba(16,163,127,.05); }
.menu-ico {
  width:36px; height:36px; border-radius:11px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
}
.menu-ico.green { background:rgba(16,163,127,.12); color:var(--primary); }
.menu-ico.amber { background:rgba(217,119,6,.12); color:var(--warn); }
.menu-ico.blue  { background:rgba(20,184,166,.12); color:var(--primary-2); }
.menu-ico.red   { background:rgba(220,38,38,.12); color:var(--danger); }
.menu-item .chev { margin-left:auto; color:var(--text-2); display:flex; }
.menu-item.danger { color:var(--danger); }

/* 弹窗 */
.modal-mask {
  position:fixed; inset:0; z-index:100;
  background:rgba(15,23,42,.45); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  display:none; align-items:center; justify-content:center;
}
.modal-mask.show { display:flex; }
.modal {
  width:min(320px,86vw);
  background:#FFFFFF; border:1px solid var(--border); border-radius:22px;
  padding:28px 22px 18px; text-align:center;
  animation:pop .22s ease;
  box-shadow:0 24px 70px rgba(15,23,42,.18);
}
.modal-icon {
  width:58px; height:58px; border-radius:50%; margin:0 auto 14px;
  display:flex; align-items:center; justify-content:center;
  font-size:26px; font-weight:800;
}
.modal-icon.danger { background:rgba(220,38,38,.14); color:var(--danger); border:1px solid rgba(220,38,38,.35); }
.modal-icon.success { background:rgba(16,163,127,.14); color:var(--primary); border:1px solid rgba(16,163,127,.35); }
.modal-icon.warn { background:rgba(217,119,6,.14); color:var(--warn); border:1px solid rgba(217,119,6,.35); }
.modal-title { font-size:17px; font-weight:700; margin-bottom:8px; }
.modal-desc { font-size:13px; color:var(--text-2); line-height:1.75; word-break:break-all; }
.modal-btn {
  width:100%; height:46px; margin-top:20px; border:none; border-radius:14px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:var(--on-primary); font-size:15px; font-weight:700;
}
.modal-btn.plain { background:var(--card); border:1px solid var(--border); color:var(--text); }

/* 底部动作面板 */
.sheet-mask {
  position:fixed; inset:0; z-index:90; background:rgba(15,23,42,.4);
  display:none; align-items:flex-end; justify-content:center;
}
.sheet-mask.show { display:flex; }
.sheet {
  width:100%; max-width:420px;
  background:#FFFFFF; border-radius:22px 22px 0 0; border-top:1px solid var(--border);
  padding:18px 16px calc(20px + env(safe-area-inset-bottom));
  animation:slideUp .25s ease;
}
.sheet-grab { width:36px; height:4px; border-radius:2px; background:var(--border); margin:0 auto 16px; }
.sheet-title { font-size:13px; color:var(--text-2); text-align:center; margin-bottom:10px; }
.sheet-item {
  display:flex; align-items:center; gap:14px;
  padding:15px 12px; border-radius:14px; cursor:pointer;
}
.sheet-item:active { background:rgba(16,163,127,.07); }
.sheet-item + .sheet-item { margin-top:4px; }
.sheet-ico {
  width:46px; height:46px; border-radius:13px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
}
.sheet-ico.green { background:rgba(16,163,127,.13); color:var(--primary); }
.sheet-ico.amber { background:rgba(217,119,6,.13); color:var(--warn); }
.sheet-name { font-size:15px; font-weight:600; }
.sheet-desc { font-size:12px; color:var(--text-2); margin-top:2px; }
.sheet-arrow { margin-left:auto; color:var(--text-2); display:flex; }
.sheet-cancel {
  width:100%; height:48px; margin-top:12px;
  background:var(--card); border:1px solid var(--border); border-radius:14px;
  color:var(--text-2); font-size:15px; font-weight:600;
}

/* Toast */
.toast {
  position:fixed; left:50%; bottom:96px; z-index:300;
  transform:translateX(-50%) translateY(16px);
  background:#1F2937; color:#FFFFFF;
  border:1px solid rgba(255,255,255,.08); padding:11px 20px; border-radius:12px;
  font-size:13px; opacity:0; pointer-events:none;
  transition:all .25s ease; white-space:nowrap;
  box-shadow:0 12px 40px rgba(15,23,42,.18);
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* 收款二维码上传 */
.upload-box {
  border:1.5px dashed var(--border); border-radius:16px;
  background:var(--card); padding:26px 16px; text-align:center;
  cursor:pointer; color:var(--text-2); transition:border-color .15s, background .15s;
  display:flex; flex-direction:column; align-items:center; gap:9px;
}
.upload-box:active { border-color:var(--primary); background:rgba(16,163,127,.04); }
.upload-ico {
  width:46px; height:46px; border-radius:13px;
  background:rgba(16,163,127,.1); color:var(--primary);
  display:flex; align-items:center; justify-content:center;
}
.upload-hint { font-size:11px; color:#9AA3AF; }
.upload-box.has { padding:12px; }
.qr-preview { position:relative; width:150px; height:150px; }
.qr-preview img {
  width:100%; height:100%; object-fit:contain;
  background:#fff; padding:8px; border-radius:12px;
}
.qr-replace {
  position:absolute; left:0; right:0; bottom:0;
  background:rgba(5,8,11,.74); color:var(--text);
  font-size:12px; padding:7px 0; border-radius:0 0 12px 12px;
}

/* 交易记录 */
.tx-empty { padding:22px 0; text-align:center; color:var(--text-2); font-size:13px; }
.tx-item { display:flex; align-items:center; gap:12px; padding:13px 2px; border-bottom:1px solid var(--border); }
.tx-item:last-child { border-bottom:none; }
.tx-ico {
  width:40px; height:40px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-size:16px; font-weight:700;
}
.tx-ico.deposit  { background:rgba(16,163,127,.12); color:var(--primary); }
.tx-ico.withdraw { background:rgba(217,119,6,.12); color:var(--warn); }
.tx-ico.exchange { background:rgba(20,184,166,.12); color:var(--primary-2); }
.tx-info { flex:1; min-width:0; }
.tx-name { font-size:14px; font-weight:600; }
.tx-time { font-size:11px; color:var(--text-2); margin-top:2px; }
.tx-note { font-size:11px; color:var(--text-2); margin-top:1px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.tx-right { text-align:right; }
.tx-amount { font-size:14px; font-weight:700; font-variant-numeric:tabular-nums; }
.tx-amount.in { color:var(--primary); }
.tx-amount.out { color:var(--text); }
.tx-status { font-size:11px; margin-top:2px; }
.tx-status.success { color:var(--primary); }
.tx-status.pending { color:var(--warn); }
.tx-status.failed { color:var(--danger); }

/* 免责声明 */
.footnote { text-align:center; font-size:11px; color:#98A2B3; line-height:1.8; padding:16px 8px; }