* {
  box-sizing: border-box;
}

img {
  vertical-align: middle;
  display: block;
  max-width: none;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0b0709;
}

.pc-scale-host {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background:
    radial-gradient(58% 78% at 70% 42%, rgba(255, 120, 160, 0.16), transparent 60%),
    radial-gradient(48% 66% at 20% 62%, rgba(150, 70, 95, 0.12), transparent 60%),
    #0b0709;
}

/* Figma 10:120 — 1920 × 988，等比缩放且不放大（scale ≤ 1） */
.pc-page {
  width: 1920px;
  height: 988px;
  position: relative;
  flex-shrink: 0;
  transform-origin: center center;
  overflow: hidden;
}

.pc-page img {
  position: absolute;
}

/* 10:151 模特拼图 */
.pc-hero {
  right: 0;
  bottom: 0;
  width: 1098px;
  height: auto;
  z-index: 1;
}

/* 10:122 品牌 logo */
.pc-logo {
  left: 58px;
  top: 42px;
  width: 439px;
  z-index: 6;
}

/* 10:198 联系方式 */
.pc-contact {
  position: absolute;
  right: 45px;
  top: 50px;
  display: flex;
  gap: 51px;
  z-index: 6;
}

.pc-contact .btn {
  position: static;
  height: 68px;
  width: auto;
  cursor: pointer;
}

/* 10:205 标题 */
.pc-title {
  left: 10px;
  top: 150px;
  width: 920px;
  z-index: 5;
}

/* 10:147 二维码 */
.pc-qr-frame {
  position: absolute;
  left: 93px;
  top: 784px;
  width: 145px;
  height: 145px;
  background: #fff;
  border-radius: 10px;
  padding: 6px;
  z-index: 6;
}

.pc-qr-frame #qrcode {
  width: 133px;
  height: 133px;
  line-height: 0;
}

.pc-qr-frame #qrcode img {
  position: static;
  width: 133px !important;
  height: 133px !important;
}

/* 10:150 扫码提示标题 */
.pc-qr-hint-title {
  left: 257px;
  top: 789px;
  width: 235px;
  z-index: 6;
}

/* 10:149 安装提示 */
.pc-qr-hint-desc {
  left: 257px;
  top: 863px;
  width: 417px;
  z-index: 6;
}