/* Author ： Fish Email : 20121310@qq.com */
/* Applicable scope : Only authorized to DFRobot employees  */
/*-------------------- common Begin -----------------------*/
body {
  font-family: 'Roboto', -apple-system;
  color: #666;
  width: 100%;
  background-color: #efefef;
  font-size: 16px;
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Roboto', -apple-system;
  padding: 0;
  margin: 0;
}

/* default font size */
.fa {
  font-size: 14px;
}

/* Override the bootstrap defaults */
h1 {
  font-size: 36px;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

a {
  color: #141415;
}

a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
}

ul,
li {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 18px;
}

legend {
  font-size: 18px;
  padding: 7px 0px;
}

label {
  font-size: 18px;
  font-weight: normal;
}

input,
textarea,
div {
  outline: none;
  font-size: 18px;
  border-radius: 0;
  padding: 0;
  margin: 0;
  font-family: 'Roboto', -apple-system;
}

button {
  outline: none;
}

select {
  outline: none;
}

input:-webkit-autofill {
  box-shadow: 0 0 0px 1000px #ffffff inset !important;
}

input::-webkit-input-placeholder {
  color: #999999;
}

input::-moz-placeholder {
  color: #999999;
}

input:-moz-placeholder {
  color: #999999;
}

input:-ms-input-placeholder {
  color: #999999;
}

.clear {
  clear: both;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

[v-cloak] {
  display: none;
}

header {
  background: #000000;
  height: 60px;
}

header .con {
  height: 60px;
  width: 1070px;
  margin: 0 auto;
  position: relative;
}

header .con .main {
  display: flex;
  height: 60px;
  justify-content: space-between;
}

header .con .main .logo {
  align-self: center;
  height: 60px;
  display: flex;
}

header .con .main .logo>img {
  align-self: center;
}

header .con .main>b {
  width: 600px;
  height: 60px;
  position: absolute;
  left: 250px;
  display: flex;
  justify-content: space-between;
  background: #000000;
}

header .con .main>b>img {
  align-self: center;
  margin: 0 24px 0 20px;
}

header .con .main>b>input {
  width: 470px;
  border: none;
  background: none;
  color: #ffffff;
}

header .con .main>b>button {
  padding: 0;
  margin: 0 20px;
  background: none;
  border: none;
  cursor: pointer;
}

header .con .main>span {
  display: flex;
}

header .con .main>span>a {
  color: #cccccc;
  display: flex;
  margin: 0 20px;
  line-height: 60px;
  font-size: 18px;
  justify-content: center;
}

header .con .main>span>a>i {
  transform: rotate(90deg);
  font-size: 12px;
  margin-left: 4px;
  font-weight: 900;
}

header .con .main>span>a::after {
  content: ' ';
  display: none;
  position: absolute;
  background: #8c734b;
  height: 4px;
  width: 40px;
  top: 0;
}

header .con .main>span>a:hover {
  color: #ffffff;
}

header .con .main>span>a:hover::after {
  display: block;
}

header .con .main>span .select {
  color: #ffffff;
}

header .con .main>span .select::after {
  display: block;
}

header .con .main>span>button {
  padding-left: 20px;
  margin-left: 40px;
  background: none;
  border: none;
  cursor: pointer;
}

header .product {
  position: absolute;
  top: 60px;
  width: 100%;
  background: #ffffff;
  z-index: 100;
}

header .product>span {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  height: 142px;
  justify-content: center;
}

header .product>span.community {
  position: relative;
  height: 110px;
  justify-content: flex-start;
  width: 1070px;
  left: 710px;
}

header .product>span.community>a:last-child {
  margin-left: 84px;
}

header .product>span>a {
  position: relative;
  margin: 30px 20px 0 20px;
}

header .product>span.products>a>i {
  display: block;
  width: 66px;
  height: 39px;
  background: url(/images/product.png) no-repeat;
  background-position: -35px -4px;
  margin: 0 auto 12px auto;
}

header .product>span.products>a>i.iota {
  background: url(/images/menu/menu-iota.png) no-repeat;
  background-size: contain;
  background-position: center;
}

header .product>span.products>a>i.mu {
  background: url(/images/menu/menu-mu.png) no-repeat;
  background-size: contain;
  background-position: center;
}

header .product>span.products>a>i.sigma {
  background: url(/images/menu/menu-LPSigma.png) no-repeat;
  background-size: contain;
  background-position: center;
}

header .product>span.products>a>i.lpc {
  background: url(/images/menu/menu-LP3Delta.png) no-repeat;
  background-size: contain;
  background-position: center;
}

header .product>span.products>a>i.lpa {
  background: url(/images/menu/menu-LPAlpha.png) no-repeat;
  background-size: contain;
  background-position: center;
}

header .product>span.products>a>i.lpd {
  background: url(/images/menu/menu-LPDelta.png) no-repeat;
  background-size: contain;
  background-position: center;
}

header .product>span.products>a>i.lp {
  background: url(/images/menu/menu-LP.png) no-repeat;
  background-size: contain;
  background-position: center;
}

header .product>span.community>a {
  margin: 24px 20px 0;
}

header .product>span.community>a:hover {
  border-bottom: 4px solid #616165;
}

header .product>span.community>a>i {
  display: block;
  width: 53px;
  height: 39px;
  background-repeat: no-repeat;
  background-size: contain;
  margin-bottom: 10px;
}

header .product>span.community>a>i.forum {
  background-image: url(/images/forumIcon.png);
}

header .product>span.community>a>i.discord {
  background-image: url(/images/discordIcon.png);
}

header .product>span>a .sigma {
  background-position-x: -30px;
  background-position-y: -65px;
}

header .product>span>a .lpa {
  background-position-x: -206px;
}

header .product>span>a .lpd {
  background-position-x: -370px;
}

header .product>span>a .lp {
  background-position-x: -522px;
}

header .product>span>.acs>i {
  background-position: -655px 0px;
  height: 47px;
  margin-top: -8px;
}

header .product>span>.acs>b {
  color: #333;
  font-weight: bold;
}

header .product>span>a>b {
  display: block;
  font-size: 14px;
  color: #525252;
  font-weight: normal;
  text-align: center;
}

header .product>span>a>span {
  display: block;
  font-size: 14px;
  color: #999999;
  text-align: center;
}

header .product>span>a .new {
  color: #d62900;
}

.subNav {
  height: 60px;
  width: 100%;
  position: fixed;
  top: 60px;
  z-index: 10;
  display: flex;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: saturate(180%) blur(20px);
}

.subNav>span {
  width: 1000px;
  height: 60px;
  display: flex;
  position: absolute;
  z-index: 1;
  justify-content: space-between;
}

.subNav>span>b {
  align-self: center;
  font-size: 24px;
  color: #ffffff;
}

.subNav>span>span {
  display: flex;
}

.subNav>span>span>button,
.subNav>span>span>a {
  align-self: center;
  margin-left: 30px;
  font-size: 18px;
  color: #cccccc;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.subNav>span>span .active {
  color: #fff;
}

.subNav>span>span>button:hover {
  color: #ffffff;
}

.subNav>span>span .buy {
  border: 1px solid #8c734b;
  border-radius: 40px;
  font-size: 16px;
  padding: 4px 15px;
  background: #8c734b;
  color: #fff;
}

.subNav>span>span .buy:hover {
  background: #8c734b;
  border: 1px solid #8c734b;
  color: #ffffff;
}

.subNav>b {
  background: #141415;
  opacity: 0.7;
  display: block;
  width: 100%;
  height: 60px;
}

/********* 头尾结束  *************/

.maskBG {
  background: #000000;
  opacity: 0.5;
  width: 100%;
  height: 300px;
  position: absolute;
}

#tipsFrame {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  box-shadow: 0px 0px 10px #ddd;
}

#tipsFrame .box {
  top: 40%;
  width: 300px;
  line-height: 25px;
  font-size: 18px;
  background: #ffffff;
  padding: 10px;
  border-radius: 5px;
  position: absolute;
  left: 50%;
  margin-left: -150px;
}

#dialogFrame {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 9998;
}

#dialogFrame .maskBG {
  height: 100%;
}

#dialogFrame .box {
  position: absolute;
  width: 420px;
  height: 261px;
  background: #ffffff;
  z-index: 1;
  border-radius: 15px;
  left: 50%;
  margin-left: -150px;
  border: 1px solid #e5e5e5;
  top: 35%;
}

#dialogFrame .box .close i {
  font-size: 14px;
  color: #a0a0a0;
}

#dialogFrame .box .text {
  width: 100%;
  min-height: 122px;
  font-size: 18px;
  color: #000000;
  display: flex;
  margin-top: 40px;
  flex-wrap: wrap;
}

#dialogFrame .box .text span {
  display: block;
  width: 100%;
  text-align: center;
  height: 30px;
  font-size: 24px;
  margin: 15px 0;
  padding: 0 50px;
  align-self: center;
}

#dialogFrame .box .text b {
  display: block;
  width: 100%;
  font-weight: normal;
  text-align: center;
  padding: 0 50px;
  margin-bottom: 20px;
}

#dialogFrame .box .text b img {
  width: 180px;
  height: 180px;
}

#dialogFrame .box .text h1 {
  text-align: center;
  padding: 20px 10px;
  font-size: 18px;
}

#dialogFrame .box .text h2 {
  text-align: center;
  font-size: 12px;
  padding: 5px;
}

#dialogFrame .box .text h3 {
  text-align: center;
}

#dialogFrame .box .text h3 input {
  width: 90%;
}

#dialogFrame .dialogBtn {
  height: 38px;
  margin-bottom: 38px;
  display: flex;
  justify-content: center;
}

#dialogFrame .dialogBtn button {
  height: 38px;
  line-height: 38px;
  font-size: 18px;
  border: none;
  cursor: pointer;
  color: #ffffff;
  background: #ff5a00;
}

#dialogFrame .dialogBtn .no {
  width: 140px;
  margin-right: 10px;
  color: #262626;
  background: #eeeeee;
}

#dialogFrame .dialogBtn .yes {
  width: 140px;
}

#dialogFrame .dialogBtn .sureOne {
  min-width: 192px;
}

#dialogFrame .dragLineBox {
  width: 170px;
  height: 30px;
  float: left;
  font-size: 16px;
}

#dialogFrame .massageNum {
  width: 70px;
  height: 30px;
  float: left;
  position: relative;
  border: 1px solid #cccccc;
  border-radius: 5px;
  overflow: hidden;
}

#dialogFrame .massageNum input {
  width: 100%;
  padding: 0;
  line-height: 30px;
  font-size: 16px;
  border: none;
  box-shadow: none;
  margin: 0;
}

#dialogFrame .textBox {
  margin-bottom: 10px;
  height: 40px;
}

#dialogFrame .massageNum .bg {
  width: 35px;
  height: 30px;
  background: #24c2cb;
  cursor: pointer;
  float: left;
}

#dialogFrame .massageNum .bg2 {
  width: 35px;
  height: 30px;
  background: #eeeeee;
  cursor: pointer;
  float: left;
}

#dialogFrame .massageNum .block {
  width: 35px;
  height: 30px;
  background: #ffffff;
  position: absolute;
  cursor: pointer;
}

.backTop {
  position: fixed;
  bottom: 40px;
  width: 72px;
  height: 72px;
  background: #535353;
  border-radius: 10px;
  right: 40px;
  margin-left: 585px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  color: #bebebe;
  cursor: pointer;
  z-index: 999;
}

.backTop>i {
  align-self: center;
  font-size: 38px;
  width: 100%;
  text-align: center;
}

.backTop>span {
  font-size: 18px;
  font-weight: bold;
  align-self: center;
  display: none;
}

.backTop:hover>i {
  font-size: 28px;
  margin-bottom: -20px;
}

.backTop:hover>span {
  display: block;
}

footer {
  background: #101010;
  width: 100%;
  padding: 0 0 30px 0;
}

footer .con {
  width: 1100px;
  margin: 0 auto;
}

footer .con .nav {
  padding: 43px 5px 54px 5px;
  display: flex;
  justify-content: space-between;
}

footer .con .nav>span {
  display: flex;
  flex-direction: column;
  margin-right: 40px;
}

footer .con .nav>span>b {
  font-size: 18px;
  color: #d0d0d0;
  margin-bottom: 44px;
  /* border-bottom: 1px solid #707070;
  padding-bottom: 10px; */
  white-space: nowrap;
  text-transform: capitalize;
}

footer .con .nav>span>a {
  font-size: 16px;
  color: #999999;
  margin-bottom: 15px;
}

footer .con .nav>span>a:hover {
  color: #cccccc;
}

footer .con .nav .subscribe {
  /* margin-left: 120px; */
}

footer .con .copyright {
  text-align: center;
  font-size: 16px;
  color: #707070;
}