@charset "utf-8";
body {
  height: auto;
  font-size: 14px;
  color: #ffffff;
  font-family: "微软雅黑";
  background: linear-gradient(
    135deg,
    #0c0c0c 0%,
    #1a1a2e 25%,
    #16213e 50%,
    #0f3460 75%,
    #533483 100%
  );
  min-height: 100vh;
  position: relative;
}

/* 添加动态背景效果 */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(120, 119, 198, 0.3) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 119, 198, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(120, 219, 255, 0.1) 0%,
      transparent 50%
    );
  z-index: -1;
  animation: backgroundShift 20s ease-in-out infinite alternate;
}

@keyframes backgroundShift {
  0% {
    transform: translateX(0px) translateY(0px);
  }
  100% {
    transform: translateX(50px) translateY(-30px);
  }
}

/*图片自动缩放*/
img {
  max-width: 100%;
  -ms-interpolation-mode: bicubic;
  border: none;
  font-size: 0;
  margin: 0;
  padding: 0;
}

ul li {
  list-style-type: none;
  border: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input,
textarea {
  border: none;
}

/*去掉默认边框*/
input,
button,
select,
textarea,
a {
  outline: none;
  background-color: transparent;
}

/* IE不支持 */
a:focus {
  -moz-outline-style: none;
  outline: none;
}

/*浮动*/
.fl {
  float: left;
}

.fr {
  float: right;
}

/*清除浮动*/
.clearfix:after {
  height: 0;
  content: "";
  display: block;
  clear: both;
  visibility: hidden;
  font-size: 0;
}

.clearfix {
  zoom: 1;
}

* html .clearfix {
  zoom: 1;
}

.wrapper {
  width: 1200px;
  margin: 0 auto;
}

.headwrapper {
  width: 1000px;
  margin: 0 auto;
}

/*header-box*/
.header-box {
  width: 100%;
  position: relative;
  z-index: 999;
  padding: 10px 0px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header {
  text-align: center;
  width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
}

.header .first-menu {
  /* flex: 1; */
}

.header .first-menu .first-a {
  display: inline-block;
  color: #ffffff;
  font-size: 18px;
  transition: all 0.3s ease;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.header .first-menu .first-a:hover {
  color: #00d4ff;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
  transform: translateY(-2px);
}

.header .first-menu .first-a .cn {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 5px;
}

.header .first-menu .first-a .en {
  font-size: 16px;
}

.header .first-menu .first-a b {
  font-style: normal;
  font-weight: normal;
  padding: 0px 62px;
  display: inline-block;
}

.header-box .header .first-menu .first-a b.no-padd {
  border-right: none;
}

.header .first-menu .first-a b:hover {
  color: #00d4ff;
}

.header-box .first-menu.logo {
  width: 200px;
}

.first-menu.logo .first-a {
  width: 100px;
  display: block;
  border-right: none;
}

.new-informate {
  position: absolute;
  display: none;
  left: 0px;
  top: 97px;
  background: rgba(0, 0, 0, 0.9);
  width: 100%;
  border-top: 1px solid #00d4ff;
  padding: 22px 0 10px;
  backdrop-filter: blur(10px);
}

.header .first-menu.active > a {
  color: #00d4ff;
}

.header .first-menu.active .new-informate {
  display: block;
}

.header .first-menu.active .disnone {
  display: none;
}

.header .first-menu .new-informate li a.ahover {
  color: #00d4ff;
}

.new-informate ul {
  padding-left: 30px;
}

.new-informate ul li {
  float: left;
  text-align: left;
  width: 240px;
}

.new-informate ul .line {
  width: 420px;
}

.new-informate ul li a {
  color: #ffffff;
  display: inline-block;
  height: 26px;
  font-size: 14px;
}

.new-informate ul li a:hover {
  color: #00d4ff;
  font-size: 14px;
}

.first-menu .start li {
  padding: 0;
  padding-right: 46px;
  width: auto;
}

.first-menu .link {
  text-align: right;
  padding-right: 88px;
}

.first-menu .link li {
  float: right;
}