*,
::after,
::before {
  box-sizing: border-box;
}
body,
ul,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  padding: 0;
  margin: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, PingFangSC-Regular, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #181819;
  padding-top: 64px;
  background-color: #050505;
}
img {
  vertical-align: bottom;
}
ul {
  list-style-type: none;
}
a {
  color: #181819;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
li {
  list-style: none;
}
dl {
  margin: 0;
  padding: 0;
  list-style-type: none;
}
dt,
dd {
  margin: 0;
  padding: 0;
}
input {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  outline: none;
}
button {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}
button:hover {
  opacity: 0.8;
}
button:active {
  opacity: 0.7;
}
@font-face {
  font-family: "FluentSystemIcons-Resizable";
  src: url("../assets/icon/FluentSystemIcons-Resizable.ttf");
}
@keyframes up-in {
  0% {
    transform: translate(0, -25%);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}
input[type="text"] {
  padding: 7px 18px;
  font-size: 16px;
}
.wrapper {
  width: 85%;
}
header .wrapper {
  width: 97%;
}
header .left,
header .right {
  gap: 12px;
}
header .right img {
  display: none;
}
.tabs {
  margin: 0;
}
.tabs.active {
  position: absolute;
  left: 165px;
  margin-left: 12px;
  padding: 12px 12px;
  display: flex;
  width: 150px;
  flex-direction: column;
  justify-content: flex-start;
  transform: translateY(38%);
  z-index: 1;
}
.tabs.active::before {
  transform-origin: center;
  transform: translateY(25%) rotate(-90deg);
  margin-bottom: 16px;
}
.tabs.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  /* 伪元素在内容下方 */
  background: #f1f2f4;
  border-radius: 8px;
  animation: opacity-in 0.25s;
}
.tabs.active .tab {
  display: inline-block;
  cursor: default;
  position: relative;
  padding: 8px 12px;
  margin: 0;
  font-size: 17px;
  animation: up-in 0.25s;
  animation-fill-mode: forwards;
}
.tabs.active .tab.active {
  background-color: rgba(100, 100, 100, 0.12);
  border-radius: 5px;
}
.tabs.active .tab.active::after {
  left: 0;
  top: 50%;
  /* 将伪元素水平居中 */
  transform: translateY(-50%);
  /* 使伪元素在水平居中 */
  width: 4px;
  height: 18px;
  opacity: 0;
  background-color: #005fb8;
  border-radius: 2px;
  animation: opacity-in 0.25s;
  animation-fill-mode: forwards;
  animation-delay: 0.25s;
}
.tabs::before {
  content: "\e429";
  display: block;
  width: 24px;
  font-family: FluentSystemIcons-Resizable;
  /* 设置图标字体 */
  font-size: 24px;
  vertical-align: middle;
  transition: all 0.25s;
}
.tabs .tab {
  display: none;
  opacity: 0;
}
.intro {
  padding: 34px 0;
}
@media (max-width: 768px) {
  .intro h2 {
    font-size: 2.5em;
  }
}
.range-container {
  width: 100px;
}
@media (max-width: 768px) {
  .window {
    width: 70%;
  }
}
@media (max-width: 480px) {
  .window {
    width: 85%;
  }
}
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.waterfall .wrapper {
  column-count: 4;
  column-gap: 15px;
}
@media (max-width: 1200px) {
  .waterfall .wrapper {
    column-count: 3;
  }
}
@media (max-width: 768px) {
  .waterfall .wrapper {
    column-count: 2;
  }
}
@media (max-width: 480px) {
  .waterfall .wrapper {
    column-count: 1;
  }
}
.waterfall .wrapper .item h3 {
  font-size: 16px;
}
/*# sourceMappingURL=index_mobile.css.map */