:root {
  --ink: #232323;
  --muted: #7c7c7c;
  --line: #d4d4d4;
  --soft: #f5f6f7;
  --blue: #3b66d6;
  --green: #2ead65;
  --red: #e53935;
  --phone-w: 430px;
  --phone-h: 920px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #fafafa;
  color: var(--ink);
  font-family: "Malgun Gothic", "Apple SD Gothic Neo", Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }

.board {
  position: relative;
  width: 1600px;
  min-height: 1220px;
  padding: 48px 64px;
}

.title { font-size: 34px; font-weight: 800; letter-spacing: 0; }
.subtitle { margin-top: 6px; color: #9a9a9a; font-size: 15px; }
.rule { width: 1460px; height: 1px; margin-top: 20px; background: #bdbdbd; }
.phone-wrap { position: absolute; left: 120px; top: 170px; width: var(--phone-w); }

.phone {
  position: relative;
  width: var(--phone-w);
  height: var(--phone-h);
  border: 3px solid var(--ink);
  border-radius: 28px;
  background: white;
  overflow: hidden;
}

.notch {
  position: absolute;
  top: 7px;
  left: 174px;
  width: 82px;
  height: 13px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: #fff;
  z-index: 4;
}

.appbar {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 78px;
  padding: 30px 18px 12px;
  border-bottom: 1px solid var(--line);
  background: white;
  display: grid;
  grid-template-columns: 38px 1fr 38px;
  gap: 8px;
  align-items: center;
  z-index: 3;
}

.icon-button {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
}

.app-title { text-align: center; font-size: 17px; font-weight: 900; line-height: 20px; }
.app-subtitle { color: var(--muted); font-size: 11px; font-weight: 700; }

.content {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 96px;
  bottom: 76px;
  overflow-y: auto;
  padding-bottom: 14px;
  scrollbar-width: none;
}

.content::-webkit-scrollbar { display: none; }

.asset-compact {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  background: #fbfbfb;
}

.asset-compact strong { display: block; font-size: 18px; line-height: 22px; }
.asset-compact span { color: var(--muted); font-size: 12px; font-weight: 700; }
.asset-price { text-align: right; font-size: 13px; line-height: 18px; font-weight: 900; }
.up { color: var(--green); }
.down { color: var(--red); }

.order-card {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: white;
}

.order-type {
  width: max-content;
  min-height: 42px;
  margin: 0 auto 18px;
  border: 1px solid #a9a9a9;
  border-radius: 14px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 900;
}

.balance {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 12px;
}

.amount-display {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #a0a5ad;
  font-size: 34px;
  line-height: 42px;
  font-weight: 900;
}

.helper {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 19px;
  font-weight: 800;
}

.quick-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 22px;
}

.quick {
  min-height: 42px;
  border: 1px solid #b8b8b8;
  border-radius: 12px;
  background: #f7f7f7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
}

.keypad {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px 28px;
}

.key {
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 700;
}

.confirm {
  height: 56px;
  margin-top: 22px;
  border-radius: 14px;
  background: var(--ink);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
}

.summary {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfbfb;
  overflow: hidden;
}

.row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid #ececec;
  font-size: 13px;
  line-height: 20px;
}

.row:first-child { border-top: 0; }
.row b { color: var(--muted); }

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.button {
  height: 54px;
  border: 1px solid #aaa;
  border-radius: 14px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
}

.button.dark {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.done {
  text-align: center;
  padding-top: 80px;
}

.check {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: 1px solid #cce9d6;
  background: #eefaf2;
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 36px;
  font-weight: 900;
}

.headline { font-size: 24px; font-weight: 900; }
.copy { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 21px; font-weight: 700; }

.bottom-nav {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 62px;
  border-top: 1px solid var(--line);
  background: white;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  text-align: center;
  font-size: 10px;
  color: var(--muted);
  z-index: 4;
}

.nav-item {
  display: grid;
  gap: 4px;
  justify-items: center;
}

.nav-icon {
  width: 22px;
  height: 18px;
  border: 1px solid currentColor;
  border-radius: 4px;
}

.nav-item.active { color: var(--blue); font-weight: 900; }
.caption { margin-top: 18px; text-align: center; color: var(--muted); font-size: 14px; font-weight: 800; }

.panel {
  position: absolute;
  left: 620px;
  top: 210px;
  width: 540px;
  border-left: 3px solid var(--blue);
  padding-left: 24px;
  font-size: 14px;
  line-height: 22px;
}

.panel h2 { margin: 0 0 16px; font-size: 22px; }
.panel-row { margin: 12px 0; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: white; }
.panel-row b { display: block; margin-bottom: 4px; }