.dl-wrap { padding: 56px 0 100px; }
.dl-header { text-align: center; max-width: 620px; margin: 0 auto 40px; }
.dl-header h1 { font-size: clamp(28px, 3.6vw, 40px); margin: 0 0 10px; letter-spacing: -0.01em; }
.dl-header p { color: var(--text-mute); font-size: 16px; margin: 0; }

.dl-card {
  max-width: 640px; margin: 0 auto; padding: 34px; display: flex; flex-direction: column; gap: 22px;
}
.dl-card .state-loading, .dl-card .state-error { text-align: center; color: var(--text-mute); padding: 20px 0; }

.dl-top { display: flex; align-items: center; gap: 16px; }
.dl-top img { width: 56px; height: 56px; border-radius: 14px; flex: none; }
.dl-top .info { flex: 1; }
.dl-top .info .name { font-weight: 800; font-size: 18px; }
.dl-top .info .sub { color: var(--text-dim); font-size: 13.5px; margin-top: 2px; }

.dl-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.dl-stat { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 12px 14px; }
.dl-stat .lbl { font-size: 11.5px; color: var(--text-dim); font-weight: 700; text-transform: none; }
.dl-stat .val { font-family: var(--font-mono); font-size: 14.5px; font-weight: 600; margin-top: 3px; }

.checksum-box {
  background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 12px 14px; display: flex; align-items: center; gap: 10px;
}
.checksum-box code { flex: 1; font-size: 12.5px; word-break: break-all; color: var(--text-mute); }
.checksum-box button {
  border: 1px solid var(--border-hi); background: var(--bg-panel); color: var(--text);
  font: inherit; font-weight: 700; font-size: 12.5px; padding: 7px 12px; border-radius: 7px; cursor: pointer;
  flex: none;
}
.checksum-why {
  font-size: 13.5px; color: var(--text-dim); cursor: pointer; text-decoration: underline; text-decoration-style: dotted;
  background: none; border: none; font-family: inherit; padding: 0; text-align: left;
}
.checksum-explain { font-size: 13.5px; color: var(--text-mute); margin-top: 8px; display: none; }
.checksum-explain.open { display: block; }

.dl-steps { max-width: 640px; margin: 56px auto 0; }
.dl-steps h2 { font-size: 20px; margin: 0 0 20px; text-align: center; }
.step-row { display: flex; gap: 16px; padding: 16px 0; border-top: 1px solid var(--border); }
.step-row:first-of-type { border-top: none; }
.step-num {
  width: 30px; height: 30px; border-radius: 50%; background: var(--accent-grad); color: #1a0e00;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 13.5px; flex: none;
}
.step-row h3 { margin: 0 0 4px; font-size: 15.5px; }
.step-row p { margin: 0; color: var(--text-mute); font-size: 14px; }

.smartscreen-note {
  max-width: 640px; margin: 32px auto 0; padding: 18px 20px; display: flex; gap: 14px;
  border-color: rgba(255, 210, 63, .3); background: rgba(255, 210, 63, .06);
}
.smartscreen-note .ico { font-size: 20px; flex: none; }
.smartscreen-note h3 { margin: 0 0 4px; font-size: 15px; }
.smartscreen-note p { margin: 0; font-size: 13.5px; color: var(--text-mute); }

.other-versions { text-align: center; margin-top: 26px; }
.other-versions a { font-size: 13.5px; color: var(--text-dim); text-decoration: underline; text-decoration-style: dotted; }