.f-p-0 {
  padding: 0 !important;
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .f-border {
    border: 1px solid #ddd;
    border-radius: 0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .f-border {
    position: relative;
    border-radius: 0;
  }

  .f-border::after {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    border: 1px solid #ddd;
    content: '';
    box-sizing: border-box;
    -webkit-transform-origin: top left;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .f-border::after {
    width: 200%;
    height: 200%;
    border-radius: 0;
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .f-border::after {
    width: 300%;
    height: 300%;
    border-radius: 0;
    -webkit-transform: scale(0.3333333333, 0.3333333333);
    transform: scale(0.3333333333, 0.3333333333);
  }
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .f-border-bottom {
    border-bottom: 1px solid #ddd;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .f-border-bottom {
    position: relative;
  }

  .f-border-bottom::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    pointer-events: none;
    background-color: #ddd;
    content: '';
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-min-device-pixel-ratio: 2) {
  .f-border-bottom::after {
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .f-border-bottom::after {
    -webkit-transform: scaleY(0.5);
    transform: scaleY(0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .f-border-bottom::after {
    -webkit-transform: scaleY(0.3333333333);
    transform: scaleY(0.3333333333);
  }
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .f-border-radius {
    border: 1px solid #ddd;
    border-radius: 50%;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .f-border-radius {
    position: relative;
    border-radius: 50%;
  }

  .f-border-radius::after {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    border: 1px solid #ddd;
    content: '';
    box-sizing: border-box;
    -webkit-transform-origin: top left;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .f-border-radius::after {
    width: 200%;
    height: 200%;
    border-radius: 50%;
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .f-border-radius::after {
    width: 300%;
    height: 300%;
    border-radius: 50%;
    -webkit-transform: scale(0.3333333333, 0.3333333333);
    transform: scale(0.3333333333, 0.3333333333);
  }
}

html,
body {
  padding: 0;
  margin: 0;
}

body {
  font-family: 'Microsoft YaHei';
  font-size: 3.7333333333vw;
  background-color: #f8f8f8;
  border-width: 120px;
}

.container {
  background-color: #fff;
}

header {
  height: 40vw;
  line-height: 40vw;
  text-align: center;
  background-color: #f2f2f2;
}

.header {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 40%;
  overflow: hidden;
}

.header > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

nav ul {
  display: flex;
  justify-content: space-around;
  padding: 0;
}

nav ul li {
  display: flex;
  flex-wrap: wrap;
  width: 26.6666666667vw;
  justify-content: center;
}

nav ul .icon {
  width: 16vw;
  height: 16vw;
  margin-bottom: 2.6666666667vw;
  line-height: 16vw;
  text-align: center;
  background-color: #f2f2f2;
}

main {
  padding: 2.6666666667vw;
}

main h3 {
  position: relative;
  margin-top: 6.6666666667vw;
  margin-left: 3.4666666667vw;
  font-size: 4vw;
}

main h3::before {
  position: absolute;
  left: -2.6666666667vw;
  width: 1.6vw;
  height: 100%;
  background-color: #fc8200;
  content: '';
}

.info-items {
  margin-top: 2.6666666667vw;
  margin-bottom: 2.6666666667vw;
}

.info-item {
  display: flex;
  padding: 4vw;
  padding-left: 0;
  margin-top: 2.6666666667vw;
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item:not(.info-item__tel) {
    border: 1px solid #ddd;
    border-radius: 50px;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item:not(.info-item__tel) {
    position: relative;
    border-radius: 50px;
  }

  .info-item:not(.info-item__tel)::after {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    border: 1px solid #ddd;
    content: '';
    box-sizing: border-box;
    -webkit-transform-origin: top left;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .info-item:not(.info-item__tel)::after {
    width: 200%;
    height: 200%;
    border-radius: 100px;
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .info-item:not(.info-item__tel)::after {
    width: 300%;
    height: 300%;
    border-radius: 150px;
    -webkit-transform: scale(0.3333333333, 0.3333333333);
    transform: scale(0.3333333333, 0.3333333333);
  }
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item.info-item__tel {
    border-bottom: 1px solid #ddd;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item.info-item__tel {
    position: relative;
  }

  .info-item.info-item__tel::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    pointer-events: none;
    background-color: #ddd;
    content: '';
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-min-device-pixel-ratio: 2) {
  .info-item.info-item__tel::after {
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .info-item.info-item__tel::after {
    -webkit-transform: scaleY(0.5);
    transform: scaleY(0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .info-item.info-item__tel::after {
    -webkit-transform: scaleY(0.3333333333);
    transform: scaleY(0.3333333333);
  }
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item:only-of-type {
    border: 1px solid #ddd;
    border-radius: 0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item:only-of-type {
    position: relative;
    border-radius: 0;
  }

  .info-item:only-of-type::after {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    border: 1px solid #ddd;
    content: '';
    box-sizing: border-box;
    -webkit-transform-origin: top left;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .info-item:only-of-type::after {
    width: 200%;
    height: 200%;
    border-radius: 0;
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .info-item:only-of-type::after {
    width: 300%;
    height: 300%;
    border-radius: 0;
    -webkit-transform: scale(0.3333333333, 0.3333333333);
    transform: scale(0.3333333333, 0.3333333333);
  }
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item.hover {
    border-top: 3px dotted #0f0;
    border-right: 2px dotted #ddd;
    border-bottom: 1px dotted #0f0;
    border-left: 3px dotted #0f0;
    border-radius: 0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item.hover {
    position: relative;
    border-radius: 0;
  }

  .info-item.hover::after {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    border-top: 3px solid #0f0;
    border-right: 2px solid #ddd;
    border-bottom: 1px solid #0f0;
    border-left: 3px solid #0f0;
    content: '';
    box-sizing: border-box;
    -webkit-transform-origin: top left;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .info-item.hover::after {
    width: 200%;
    height: 200%;
    border-radius: 0;
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .info-item.hover::after {
    width: 300%;
    height: 300%;
    border-radius: 0;
    -webkit-transform: scale(0.3333333333, 0.3333333333);
    transform: scale(0.3333333333, 0.3333333333);
  }
}

.info-item span {
  min-width: 16vw;
  text-align: center;
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item span {
    border-right: 1px solid #ddd;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item span {
    position: relative;
  }

  .info-item span::after {
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 100%;
    pointer-events: none;
    background-color: #ddd;
    content: '';
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-min-device-pixel-ratio: 2) {
  .info-item span::after {
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .info-item span::after {
    -webkit-transform: scaleX(0.5);
    transform: scaleX(0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .info-item span::after {
    -webkit-transform: scaleX(0.3333333333);
    transform: scaleX(0.3333333333);
  }
}
@media not screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item span.hover {
    border-right: 5px solid #0f0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) {
  .info-item span.hover {
    position: relative;
  }

  .info-item span.hover::after {
    position: absolute;
    top: 0;
    right: 0;
    width: 5px;
    height: 100%;
    pointer-events: none;
    background-color: #0f0;
    content: '';
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-min-device-pixel-ratio: 2) {
  .info-item span.hover::after {
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 2) {
  .info-item span.hover::after {
    -webkit-transform: scaleX(0.5);
    transform: scaleX(0.5);
  }
}
@media only screen and (-webkit-min-device-pixel-ratio: 2) and (-webkit-device-pixel-ratio: 3) {
  .info-item span.hover::after {
    -webkit-transform: scaleX(0.3333333333);
    transform: scaleX(0.3333333333);
  }
}

.info-item input {
  width: 100%;
  font-size: 3.7333333333vw;
  border: none;
  outline: none;
  caret-color: #fc8200;
}

.info-item textarea {
  width: 100%;
  height: 33.3333333333vw;
  padding: 2.6666666667vw;
  font-family: 'Microsoft YaHei';
  font-size: 3.7333333333vw;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  border: none;
  caret-color: #fc8200;
}

.info-confirm {
  margin-bottom: 5.3333333333vw;
  text-align: center;
}

.info-confirm__btn {
  display: inline-block;
  width: 26.6666666667vw;
  height: 10.6666666667vw;
  margin-top: 10.6666666667vw;
  line-height: 10.6666666667vw;
  color: #fff !important;
  text-align: center;
  text-decoration: none !important;
  background-color: #fc8200;
}

footer {
  height: 20vw;
  line-height: 20vw;
  text-align: center;
  background-color: #f2f2f2;
}