* {
  box-sizing: border-box;
}

body {
  background-color: #212327;
  font: "apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji";
}

#component-container {
  margin-bottom: 100px;
}


.bg3 .web_content {
  /* height: 840px; */
  position: relative;
}

.bg3 {
  background-size: cover;
}

.bg3 .bottom_con {
  opacity: 0;
  z-index: 100;
  position: absolute;
  width: 100%;
  height: 100%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.bg3 .bottom_con.active {
  opacity: 1;
  /* animation: myfirst2 0.3s 1; */
  transform-origin: center;
  z-index: 101;
}

.web_nav {
  background-color: rgb(26, 28, 32);
  position: sticky;
  z-index: 1000;
  top: 0;
  width: 100%;
  height: 80px;
  padding: 13px 10px;
}

.web_nav a {
  color: #fff;
  font-size: 14px;
}

.web_nav .nav-item {
  position: relative;
  overflow: hidden;
  margin-right: 20px;
  margin-left: 20px;
}

.web_nav .nav-item:hover {
  overflow: visible;
}

.web_nav .nav-item:hover a {
  color: #6698ff;
}

.web_nav .nav-item:hover .nav_list {
  top: 23px;
  opacity: 1;
  height: 72px;
  transition: all 0.5s;
}

.web_nav .nav-item:hover .nav_list .nav_list_ {
  background-color: #fff;
  border-radius: 3px;
  height: 100%;
  top: 22px;
}

.web_nav .nav-item .nav_list {
  position: absolute;
  top: 140px;
  opacity: 0;
  padding-top: 10px;
  width: 200px;
  z-index: 200;
}

.web_nav .nav-item .nav_list .nav_list_ {
  position: absolute;
  width: 100%;
  left: 0px !important;
  top: 0px;
  background-color: #fff;
  border-radius: 3px;
}

.web_nav .nav-item .nav_list a {
  color: #333;
}

.web_nav .nav-item:hover .line {
  width: 100%;
}

.web_nav .line {
  display: block;
  position: absolute;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: #6698ff;
  transition: width 0.2s;
  bottom: 0px;
  border-radius: 10px;
}

.navbar-brand {
  width: 114px;
  height: 36px;
  /* margin-left: 100px; */
  margin-right: 80px;
  line-height: 34px;
}
.navbar-expand-lg .navbar-nav .nav-link {
  font-size: 14px;
  padding-right: 0px;
  padding-left: 0px
}

/* 自定义样式 */
.logo {
  margin-left: 90px;
  margin-right: 120px;
}

/* .phone {
  min-width: 140px;
  max-width: 140px;
  height: 36px;
  font-size: 18px;
  margin-right: 100px;
  border-radius: 2px;
}

.phone img {
  width: 20px;
  height: 20px;
  margin-right: 6px;
} */

/* .web_btn .phone a {
  font-size: 14px;
} */

footer {
  padding-top: 60px;

  border: 1px solid transparent;
}

footer .foot_con {
  padding-bottom: 21px;
}

footer .foot_con .left a {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 14px;
  letter-spacing: 0px;
  color: #9f9f9f;
  margin-right: 40px;
}

footer .foot_con img {
  width: 121px;
}

footer .txt {
  flex: 1;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 27px;
  letter-spacing: 0px;
  color: #9f9f9f;
  padding: 20px 0 28px;
  text-align: center;
  border-top: 1px solid #323232;
  width: 1200px;
  margin: 0 auto;
}

footer .txt a {
  color: #9f9f9f;
  text-decoration: none;
}

.web_content h3 {
  color: #d3d3d3;
  opacity: 0.92;
  font-size: 36px;
  letter-spacing: 6px;
  font-size: "MicrosoftYaHei";
  src: url(../font/MicrosoftYaHei.ttc);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-decoration: none;
  font-weight: normal;
}

.web_content .comming {
  text-align: center;
  padding-top: 40px;
  margin: 0 auto;
  position: relative;
}

.web_content .comming h1 {
  font-size: 16px;
  line-height: 40px;
  color: #d3d3d3;
  margin-top: 30px;
  text-align: left;
  letter-spacing: 1px;
}

.subscribe_box {
  /* padding: 0 15px; */
  box-sizing: border-box;
  margin: 0 auto;
}

.comming .top {
  width: 100%;
  margin-top: 30px;
  display: flex;
  justify-content: center;
}

.comming .top a {
  display: block;
  width: 240px;
  margin: 0 20px;
  color: #a9a9a9;
  font-size: 22px;
  text-align: center;
  line-height: 60px;
  border: 1px solid rgba(112, 112, 112, 1);
  cursor: pointer;
}

.comming .top a:hover {
  background: #5eaacf;
  color: #fff;
}

.subscribe_box .bottom {
  color: #9f9f9f;
  width: 100%;
  display: flex;
  /* flex-wrap: wrap; */
  justify-content: space-between;
  margin-top: 40px;
}

.bottom .types {
  text-align: center;
}

.bottom .types img {
  width: 60px;
}

.bottom .types div {
  margin-bottom: 8px;
  padding-top: 10px;
  font-weight: 500;
  font-size: 20px;
}


.product ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.product li {
  list-style: none;
  margin-top: 40px;
  width: calc(100%/2 - 20px);
  background: #32353b;
  position: relative;
  z-index: 100;
  color: #d3d3d3;
  font-size: 28px;
  overflow: hidden;
  text-align: center;
  line-height: 120px;
}

.product li:nth-of-type(3n) {
  margin-right: 0;
}

.title {
  text-align: center;
  color: #d3d3d3;
  opacity: 0.92;
  margin-top: 80px;
}

.web_content h4 {
  font-size: 28px;
  letter-spacing: 2px;
  margin-top: 6px;
}

.title p {
  font-weight: 500;
  margin-top: 16px;
  line-height: 22px;
  font-size: 16px;
}

.web_content .title2 {
  margin-top: 80px;
}

.peculiarity {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  margin-top: 20px;
}

.web_content .title2 ul {
  font-size: 16px;
  color: #707070;
  margin-top: 20px;
  text-align: left;
  letter-spacing: 2px;
  list-style-type: disc;
  margin: 0;
  padding: 0;
}

.web_content .title2 ul li {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  line-height: 40px;
  font-size: 16px;
  color: #d3d3d3;
  list-style-type: disc;
}

.product h4 {
  font-size: 20px;
  margin-top: 50px;
}

.product p {
  font-size: 16px;
  margin-bottom: 0;
  line-height: 30px;
}

.product img {
  width: 30%;
  margin-top: 10px;
  margin-bottom: 50px;
}