* {
  padding: 0;
  margin: 0;
  font-family: 'Circe Extra Bold';
}
a {
  color: #000;
  text-decoration: none;
}
header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 999;
}
#app {
  color: #2c3e50;
  text-align: center;
}
/* 对于手机（手机竖屏） */
@media only screen and (max-width: 767.9px) {
  .pc {
    display: none;
  }
  .father {
    position: sticky;
    top: 0;
    height: 90px;
    width: 100%;
    color: #fff;
    padding: 0px 3%;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
  }
  .father .type-area {
    width: 100%;
    height: 100%;
  }
  .father .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .father .nav-content .left-logo {
    width: 250px;
    height: 100%;
    cursor: pointer;
  }
  .father .nav-content .left-logo img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .center-nav {
    width: 680px;
    height: 90px;
    justify-content: center;
    display: none;
  }
  .father .nav-content .center-nav .nav-button {
    height: 90px;
    padding: 0px 15px;
    font-size: 14px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .father .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .father .nav-content .right-nav .language-change-icon {
    width: 18px;
    height: 18px;
  }
  .father .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .right-nav .language-change {
    font-size: 14px;
    margin: 0px 8px;
    color: #fff;
    cursor: pointer;
  }
  .scroll {
    position: sticky;
    top: 0;
    height: 70px;
    width: 100%;
    padding: 0px 10px;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
    background-color: #fff;
    color: #000;
  }
  .scroll .type-area {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .scroll .nav-content .left-logo {
    height: 100%;
    line-height: 70px;
    cursor: pointer;
    box-sizing: border-box;
    display: flex;
    align-items: center;
  }
  .scroll .nav-content .left-logo img {
    width: 38px;
    height: 30px;
  }
  .scroll .nav-content .left-logo .name {
    margin-left: 10px;
  }
  .scroll .nav-content .center-nav {
    min-width: 680px;
    height: 90px;
    display: flex;
    justify-content: center;
    display: none;
  }
  .scroll .nav-content .center-nav .nav-button {
    height: 90px;
    padding: 0px 15px;
    font-size: 14px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .scroll .nav-content .center-nav .nav-button:hover {
    color: #0068b7;
  }
  .scroll .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon {
    width: 25px;
    height: 25px;
    background-color: #fff;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content .right-nav .language-change {
    font-size: 14px;
    margin: 0px 8px;
    color: #333;
    cursor: pointer;
  }
  .scroll .nav-content .right-nav-button {
    width: 40px;
    padding: 22px 2px;
    box-sizing: border-box;
  }
  .scroll .nav-content .right-nav-button img {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content .nav-button {
    display: block;
    height: 50px;
    padding: 0px 30px;
    font-size: 14px;
    font-weight: 900;
    line-height: 50px;
    text-align: left;
    cursor: pointer;
  }
  .scroll .nav-content .nav-button:hover {
    color: #0068b7;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 768px) and (max-width: 1024.9px) {
  .pc {
    display: none;
  }
  .father {
    position: sticky;
    top: 0;
    height: 90px;
    width: 100%;
    color: #fff;
    padding: 0px 3%;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
  }
  .father .type-area {
    width: 100%;
    height: 100%;
  }
  .father .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .father .nav-content .left-logo {
    width: 250px;
    height: 100%;
    cursor: pointer;
  }
  .father .nav-content .left-logo img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .center-nav {
    width: 680px;
    height: 90px;
    justify-content: center;
    display: none;
  }
  .father .nav-content .center-nav .nav-button {
    height: 90px;
    padding: 0px 15px;
    font-size: 14px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .father .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .father .nav-content .right-nav .language-change-icon {
    width: 18px;
    height: 18px;
  }
  .father .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .right-nav .language-change {
    font-size: 14px;
    margin: 0px 8px;
    color: #fff;
    cursor: pointer;
  }
  .scroll {
    position: sticky;
    top: 0;
    height: 75px;
    width: 100%;
    padding: 0px 20px;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
    background-color: #fff;
    color: #000;
  }
  .scroll .type-area {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .scroll .nav-content .left-logo {
    display: flex;
    align-items: center;
    height: 100%;
    cursor: pointer;
    box-sizing: border-box;
  }
  .scroll .nav-content .left-logo img {
    width: 55px;
    height: 42px;
  }
  .scroll .nav-content .left-logo .name {
    font-size: 18px;
    margin-left: 15px;
  }
  .scroll .nav-content .center-nav {
    min-width: 680px;
    height: 90px;
    display: flex;
    justify-content: center;
    display: none;
  }
  .scroll .nav-content .center-nav .nav-button {
    height: 90px;
    padding: 0px 15px;
    font-size: 14px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .scroll .nav-content .center-nav .nav-button:hover {
    color: #0068b7;
  }
  .scroll .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon {
    width: 25px;
    height: 25px;
    background-color: #fff;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content .right-nav .language-change {
    font-size: 14px;
    margin: 0px 8px;
    color: #333;
    cursor: pointer;
  }
  .scroll .nav-content .right-nav-button {
    width: 40px;
    padding: 22px 2px;
    box-sizing: border-box;
  }
  .scroll .nav-content .right-nav-button img {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content .nav-button {
    display: block;
    height: 50px;
    padding: 0px 30px;
    font-size: 14px;
    font-weight: 900;
    line-height: 50px;
    text-align: left;
    cursor: pointer;
  }
  .scroll .nav-content .nav-button:hover {
    color: #0068b7;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 1025px) and (max-width: 1200px) {
  .phone {
    display: none;
  }
  .father {
    position: sticky;
    top: 0;
    height: 90px;
    width: 100%;
    color: #fff;
    padding: 0px 3%;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
  }
  .father .type-area {
    width: 100%;
    height: 100%;
  }
  .father .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .father .nav-content .left-logo {
    width: 250px;
    height: 100%;
    cursor: pointer;
  }
  .father .nav-content .left-logo img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .center-nav {
    width: 680px;
    height: 90px;
    display: flex;
    justify-content: space-between;
  }
  .father .nav-content .center-nav .nav-button {
    height: 90px;
    padding: 0px 15px;
    font-size: 16px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .father .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .father .nav-content .right-nav .language-change-icon {
    width: 18px;
    height: 18px;
  }
  .father .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .right-nav .language-change {
    font-size: 14px;
    margin: 0px 8px;
    color: #fff;
    cursor: pointer;
  }
  .scroll {
    position: sticky;
    top: 0;
    height: 90px;
    width: 100%;
    padding: 0px 3% 0px 0px;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
    background-color: #fff;
    color: #000;
  }
  .scroll .type-area {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .scroll .nav-content .left-logo {
    width: 250px;
    height: 100%;
    cursor: pointer;
    box-sizing: border-box;
    overflow: hidden;
  }
  .scroll .nav-content .left-logo img {
    width: 86%;
    height: 88%;
    margin: 7px 0px 0px;
  }
  .scroll .nav-content .center-nav {
    min-width: 650px;
    height: 90px;
    display: flex;
    justify-content: space-between;
  }
  .scroll .nav-content .center-nav .nav-button {
    position: relative;
    display: block;
    height: 90px;
    padding: 0px 15px;
    font-size: 16px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down {
    display: flex;
    flex-wrap: wrap;
    position: absolute;
    left: 0px;
    top: 80px;
    width: 180px;
    background-color: #ffffff;
    z-index: 2;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    text-align: left;
    transform-origin: top;
    transform: scaleY(0);
    transition: all 0.3s ease-in-out;
    opacity: 0;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down .sonButton {
    width: 100%;
    box-sizing: border-box;
    text-decoration: none;
    color: #333;
    padding: 10px 15px;
    line-height: 30px;
    font-size: 15px;
    font-weight: 400;
    z-index: 2;
    transition: all 0.2s ease-in-out;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down .sonButton:hover {
    background-color: rgba(0, 0, 0, 0.1);
    padding-left: 20px;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 33%;
    z-index: 0;
    width: 12px;
    height: 12px;
    background-color: #ffffff;
    transform: rotate(-135deg);
  }
  .scroll .nav-content .center-nav .nav-button:hover {
    color: #0068b7;
    /*  */
  }
  .scroll .nav-content .center-nav .nav-button:hover .pull-down {
    opacity: 1;
    transform: scaleY(1);
  }
  .scroll .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon {
    width: 18px;
    height: 18px;
    background-color: #fff;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content .right-nav .pc:nth-child(3) {
    display: none;
  }
  .scroll .nav-content .right-nav .language-change {
    display: none;
  }
}
/* 对于笔记本电脑和桌面 */
@media only screen and (min-width: 1201px) {
  .phone {
    display: none;
  }
  .father {
    position: sticky;
    top: 0;
    height: 90px;
    width: 100%;
    color: #fff;
    padding: 0px 3%;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
  }
  .father .type-area {
    width: 100%;
    height: 100%;
  }
  .father .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .father .nav-content .left-logo {
    width: 250px;
    height: 100%;
    cursor: pointer;
  }
  .father .nav-content .left-logo img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .center-nav {
    width: 680px;
    height: 90px;
    display: flex;
    justify-content: center;
  }
  .father .nav-content .center-nav .nav-button {
    position: relative;
    display: block;
    height: 90px;
    padding: 0px 15px;
    font-size: 14px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .father .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .father .nav-content .right-nav .language-change-icon {
    width: 18px;
    height: 18px;
  }
  .father .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .father .nav-content .right-nav .language-change {
    font-size: 14px;
    margin: 0px 8px;
    color: #fff;
    cursor: pointer;
  }
  .scroll {
    position: sticky;
    top: 0;
    height: 90px;
    width: 100%;
    padding: 0px 3%;
    box-sizing: border-box;
    transition: all 0.2s;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.1);
    z-index: 999;
    background-color: #fff;
    color: #000;
  }
  .scroll .type-area {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
  }
  .scroll .nav-content .left-logo {
    width: 250px;
    height: 100%;
    cursor: pointer;
    box-sizing: border-box;
  }
  .scroll .nav-content .left-logo img {
    width: 86%;
    height: 90%;
    margin: 7px 0px 0px;
  }
  .scroll .nav-content .center-nav {
    min-width: 680px;
    height: 90px;
    display: flex;
    justify-content: space-between;
  }
  .scroll .nav-content .center-nav .nav-button {
    position: relative;
    display: block;
    height: 90px;
    padding: 0px 30px;
    font-size: 16px;
    font-weight: 900;
    line-height: 90px;
    cursor: pointer;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down {
    display: flex;
    flex-wrap: wrap;
    position: absolute;
    left: 0px;
    top: 80px;
    width: 180px;
    background-color: #ffffff;
    z-index: 2;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    text-align: left;
    transform-origin: top;
    transform: scaleY(0);
    transition: all 0.3s ease-in-out;
    opacity: 0;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down .sonButton {
    width: 100%;
    box-sizing: border-box;
    text-decoration: none;
    color: #333;
    padding: 10px 15px;
    line-height: 30px;
    font-size: 15px;
    font-weight: 400;
    z-index: 2;
    transition: all 0.2s ease-in-out;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down .sonButton:hover {
    background-color: rgba(0, 0, 0, 0.1);
    padding-left: 20px;
  }
  .scroll .nav-content .center-nav .nav-button .pull-down::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 33%;
    z-index: 0;
    width: 12px;
    height: 12px;
    background-color: #ffffff;
    transform: rotate(-135deg);
  }
  .scroll .nav-content .center-nav .nav-button:hover {
    color: #0068b7;
  }
  .scroll .nav-content .center-nav .nav-button:hover .pull-down {
    opacity: 1;
    transform: scaleY(1);
  }
  .scroll .nav-content .right-nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon {
    width: 18px;
    height: 18px;
    background-color: #fff;
    vertical-align: middle;
  }
  .scroll .nav-content .right-nav .language-change-icon img {
    width: 100%;
    height: 100%;
  }
  .scroll .nav-content .right-nav .language-change {
    font-size: 14px;
    margin: 0px 8px;
    color: #333;
    cursor: pointer;
  }
}
/*********************father2*************************/
@media only screen and (max-width: 765px) {
  .father2 {
    position: fixed;
    right: 0px;
    bottom: 30%;
    width: 40px;
    z-index: 999;
  }
  .father2 .content {
    position: relative;
    width: 40px;
    height: 40px;
    margin-bottom: 5px;
  }
  .father2 .content .text {
    width: 180px;
    height: 40px;
    position: absolute;
    left: -180px;
    line-height: 40px;
    font-size: 14px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
  }
  .father2 .content .you {
    width: 200px;
    left: -200px;
  }
  .father2 .content .weixin {
    height: 160px;
    width: 160px;
    left: -160px;
    top: -10%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .father2 .content .weixin img {
    width: 90%;
    height: 90%;
    margin: 5%;
  }
  .father2 .content .text::after {
    content: '';
    position: absolute;
    right: 0px;
    top: 30px;
    margin-top: -7px;
    width: 0px;
    height: 0px;
    border: 7px solid rgba(255, 255, 255, 0);
    border-right: 7px solid #fff;
  }
  .father2 .button {
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease-in-out;
    overflow: hidden;
    width: 40px;
    height: 40px;
  }
  .father2 .button .show {
    transition: all 0.2s ease-in-out;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .father2 .button .show img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father2 .button .hide {
    transition: all 0.2s ease-in-out;
    position: absolute;
    top: 0px;
    left: 40px;
    width: 40px;
    height: 40px;
    background-color: #fff;
  }
  .father2 .button .hide img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father2 .content:hover .show {
    left: -40px;
  }
  .father2 .content:hover .hide {
    left: 0px;
  }
  .father2 .content:hover .text {
    display: block;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 766px) and (max-width: 1024px) {
  .father2 {
    position: fixed;
    right: 0px;
    bottom: 30%;
    width: 50px;
    z-index: 999;
  }
  .father2 .content {
    position: relative;
    width: 50px;
    height: 50px;
    margin-bottom: 5px;
  }
  .father2 .content .text {
    width: 180px;
    height: 50px;
    position: absolute;
    left: -180px;
    line-height: 50px;
    font-size: 15px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
  }
  .father2 .content .you {
    width: 230px;
    left: -230px;
  }
  .father2 .content .weixin {
    height: 200px;
    width: 200px;
    left: -200px;
    top: -10%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .father2 .content .weixin img {
    width: 90%;
    height: 90%;
    margin: 5%;
  }
  .father2 .content .text::after {
    content: '';
    position: absolute;
    right: 0px;
    top: 30px;
    margin-top: -7px;
    width: 0px;
    height: 0px;
    border: 7px solid rgba(255, 255, 255, 0);
    border-right: 7px solid #fff;
  }
  .father2 .button {
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease-in-out;
    overflow: hidden;
    width: 50px;
    height: 50px;
  }
  .father2 .button .show {
    transition: all 0.2s ease-in-out;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .father2 .button .show img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father2 .button .hide {
    transition: all 0.2s ease-in-out;
    position: absolute;
    top: 0px;
    left: 50px;
    width: 50px;
    height: 50px;
    background-color: #fff;
  }
  .father2 .button .hide img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father2 .content:hover .show {
    left: -50px;
  }
  .father2 .content:hover .hide {
    left: 0px;
  }
  .father2 .content:hover .text {
    display: block;
  }
}
/* 对于笔记本电脑和桌面 */
@media only screen and (min-width: 1025px) {
  .father2 {
    position: fixed;
    right: 0px;
    bottom: 30%;
    width: 60px;
    z-index: 999;
  }
  .father2 .content {
    position: relative;
    width: 60px;
    height: 60px;
    margin-bottom: 5px;
  }
  .father2 .content .text {
    width: 180px;
    height: 60px;
    position: absolute;
    left: -180px;
    line-height: 60px;
    font-size: 16px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
  }
  .father2 .content .you {
    width: 240px;
    left: -240px;
  }
  .father2 .content .weixin {
    height: 200px;
    width: 200px;
    left: -200px;
    top: -10%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .father2 .content .weixin img {
    width: 90%;
    height: 90%;
    margin: 5%;
  }
  .father2 .content .text::after {
    content: '';
    position: absolute;
    right: 0px;
    top: 30px;
    margin-top: -7px;
    width: 0px;
    height: 0px;
    border: 7px solid rgba(255, 255, 255, 0);
    border-right: 7px solid #fff;
  }
  .father2 .button {
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease-in-out;
    overflow: hidden;
    width: 60px;
    height: 60px;
  }
  .father2 .button .show {
    transition: all 0.2s ease-in-out;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 60px;
    height: 60px;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .father2 .button .show img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father2 .button .hide {
    transition: all 0.2s ease-in-out;
    position: absolute;
    top: 0px;
    left: 60px;
    width: 60px;
    height: 60px;
    background-color: #fff;
  }
  .father2 .button .hide img {
    width: 50%;
    height: 50%;
    margin: 25%;
  }
  .father2 .content:hover .show {
    left: -60px;
  }
  .father2 .content:hover .hide {
    left: 0px;
  }
  .father2 .content:hover .text {
    display: block;
  }
}
/*********************father3*************************/
@media only screen and (max-width: 765.9px) {
  .father3 {
    width: 30px;
    height: 30px;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    right: 5px;
    bottom: 10%;
    border-radius: 50%;
    z-index: 999;
    transition: all 0.2s;
  }
  .father3 .show {
    display: block;
    transition: all 0.2s;
  }
  .father3 .hidden {
    display: none;
    transition: all 0.2s;
  }
  .father3 img {
    width: 60%;
    height: 60%;
    margin: 20%;
  }
  .father3:hover {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .father3:hover .show {
    display: none;
  }
  .father3:hover .hidden {
    display: block;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 766px) and (max-width: 1024.9px) {
  .father3 {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    right: 10px;
    bottom: 10%;
    border-radius: 50%;
    z-index: 999;
    transition: all 0.2s;
  }
  .father3 .show {
    display: block;
    transition: all 0.2s;
  }
  .father3 .hidden {
    display: none;
    transition: all 0.2s;
  }
  .father3 img {
    width: 60%;
    height: 60%;
    margin: 20%;
  }
  .father3:hover {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .father3:hover .show {
    display: none;
  }
  .father3:hover .hidden {
    display: block;
  }
}
/* 对于笔记本电脑和桌面 */
@media only screen and (min-width: 1025px) {
  .father3 {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    right: 10px;
    bottom: 10%;
    border-radius: 50%;
    z-index: 999;
    transition: all 0.2s;
  }
  .father3 .show {
    display: block;
    transition: all 0.2s;
  }
  .father3 .hidden {
    display: none;
    transition: all 0.2s;
  }
  .father3 img {
    width: 60%;
    height: 60%;
    margin: 20%;
  }
  .father3:hover {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .father3:hover .show {
    display: none;
  }
  .father3:hover .hidden {
    display: block;
  }
}
/*********************father4*************************/
@media only screen and (max-width: 767px) {
  .father4 {
    width: 100%;
    background-color: #161928;
    box-sizing: border-box;
    padding: 30px 2% 0px 3%;
  }
  .father4 .bottom-title {
    padding-bottom: 10px;
    border-bottom: 1px rgba(255, 255, 255, 0.1) solid;
    display: flex;
    flex-wrap: wrap;
  }
  .father4 .bottom-title .left-content {
    display: flex;
  }
  .father4 .bottom-title .left-content .left img {
    width: 65px;
    height: 45px;
    margin-right: 20px;
    vertical-align: middle;
  }
  .father4 .bottom-title .left-content .right {
    text-align: left;
    color: #fff;
    font-size: 19px;
  }
  .father4 .bottom-title .left-content .right h5 {
    font-weight: 900;
    letter-spacing: 4px;
  }
  .father4 .bottom-title .left-content .right p {
    font-size: 12px;
    margin-top: 5px;
    font-weight: 300;
  }
  .father4 .bottom-buttons {
    margin-top: 30px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .father4 .bottom-btn {
    min-height: 60px;
    width: 150px;
    display: flex;
    flex-wrap: wrap;
  }
  .father4 .bottom-btn .btn-name {
    display: block;
    text-decoration: none;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 60px;
    text-transform: uppercase;
    text-align: left;
    font-weight: 600;
  }
  .father4 .bottom-btn .son-btn {
    width: 100%;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    line-height: 28px;
    transition: all 0.2s;
    text-align: left;
  }
  .father4 .bottom-btn .son-btn:hover {
    color: #fff;
  }
  .father4 .bottom-share {
    margin: 40px 0px 20px 0px;
    text-align: right;
    height: 23px;
    line-height: 23px;
    display: flex;
    justify-content: right;
  }
  .father4 .bottom-share .share-btn {
    font-weight: 900;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.4);
    margin-right: 10px;
  }
  .father4 .bottom-copy {
    padding: 10px 0px;
    flex-wrap: wrap;
    box-sizing: border-box;
    border-top: 1px rgba(255, 255, 255, 0.1) solid;
    line-height: 25px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy a {
    text-decoration: none;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy img {
    margin-right: 8px;
    vertical-align: middle;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 768px) and (max-width: 1024px) {
  .father4 {
    width: 100%;
    background-color: #161928;
    box-sizing: border-box;
    padding: 30px 27px 0px 27px;
  }
  .father4 .bottom-title {
    padding-bottom: 10px;
    border-bottom: 1px rgba(255, 255, 255, 0.1) solid;
    display: flex;
    flex-wrap: wrap;
  }
  .father4 .bottom-title .left-content {
    display: flex;
  }
  .father4 .bottom-title .left-content .left img {
    width: 70px;
    height: 50px;
    margin-right: 20px;
    vertical-align: middle;
  }
  .father4 .bottom-title .left-content .right {
    text-align: left;
    color: #fff;
    font-size: 19px;
  }
  .father4 .bottom-title .left-content .right h5 {
    font-weight: 900;
    font-size: 19px;
    letter-spacing: 2px;
  }
  .father4 .bottom-title .left-content .right p {
    font-size: 12px;
    margin-top: 5px;
  }
  .father4 .bottom-buttons {
    margin-top: 30px;
    height: 172px;
    width: 100%;
    display: flex;
  }
  .father4 .bottom-btn {
    min-height: 60px;
    width: 217px;
  }
  .father4 .bottom-btn .btn-name {
    display: block;
    text-decoration: none;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 60px;
    text-transform: uppercase;
    text-align: left;
    font-weight: 600;
  }
  .father4 .bottom-btn .son-btn {
    display: block;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    line-height: 28px;
    transition: all 0.2s;
    text-align: left;
  }
  .father4 .bottom-btn .son-btn:hover {
    color: #fff;
  }
  .father4 .bottom-share {
    margin: 40px 0px 20px 0px;
    text-align: right;
    height: 23px;
    line-height: 23px;
    display: flex;
    justify-content: right;
  }
  .father4 .bottom-share .share-btn {
    font-weight: 900;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.4);
    margin-right: 10px;
  }
  .father4 .bottom-copy {
    height: 80px;
    box-sizing: border-box;
    border-top: 1px rgba(255, 255, 255, 0.1) solid;
    line-height: 79px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy a {
    text-decoration: none;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy img {
    margin-right: 8px;
    vertical-align: middle;
  }
}
/* 对于手机（手机竖屏） */
@media only screen and (min-width: 1025px) and (max-width: 1200px) {
  .father4 {
    width: 100%;
    background-color: #161928;
    box-sizing: border-box;
    padding: 40px 27px 0px 27px;
  }
  .father4 .bottom-title {
    padding-bottom: 10px;
    border-bottom: 1px rgba(255, 255, 255, 0.1) solid;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .father4 .bottom-title .left-content {
    display: flex;
    margin-bottom: 30px;
  }
  .father4 .bottom-title .left img {
    width: 60px;
    height: 45px;
    margin-right: 20px;
    vertical-align: middle;
  }
  .father4 .bottom-title .right {
    text-align: left;
    color: #fff;
    font-weight: 900;
    font-size: 22px;
  }
  .father4 .bottom-title .right p {
    font-size: 12px;
    margin-top: 5px;
    font-weight: 200;
  }
  .father4 .bottom-buttons {
    height: 172px;
    display: flex;
    justify-content: center;
  }
  .father4 .bottom-btn {
    min-height: 60px;
    width: 180px;
  }
  .father4 .bottom-btn .btn-name {
    display: block;
    text-decoration: none;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 40px;
    margin-bottom: 20px;
    text-transform: uppercase;
    text-align: left;
    font-weight: 600;
  }
  .father4 .bottom-btn .son-btn {
    display: block;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
    line-height: 28px;
    transition: all 0.2s;
    text-align: left;
  }
  .father4 .bottom-btn .son-btn:hover {
    color: #fff;
  }
  .father4 .bottom-share {
    margin: 40px 0px 20px 0px;
    text-align: right;
    height: 23px;
    line-height: 23px;
    display: flex;
    justify-content: right;
  }
  .father4 .bottom-share .share-btn {
    font-weight: 900;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.4);
    margin-right: 10px;
  }
  .father4 .bottom-copy {
    height: 80px;
    box-sizing: border-box;
    border-top: 1px rgba(255, 255, 255, 0.1) solid;
    line-height: 79px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy a {
    text-decoration: none;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy img {
    margin-right: 8px;
    vertical-align: middle;
  }
}
/* 对于笔记本电脑和桌面 */
@media only screen and (min-width: 1201px) {
  .father4 {
    width: 100%;
    background-color: #161928;
    box-sizing: border-box;
    padding: 40px 27px 0px 27px;
  }
  .father4 .bottom-title {
    padding-bottom: 10px;
    border-bottom: 1px rgba(255, 255, 255, 0.1) solid;
    display: flex;
    justify-content: space-between;
  }
  .father4 .bottom-title .left-content {
    display: flex;
  }
  .father4 .bottom-title .left img {
    width: 70px;
    height: 50px;
    margin-right: 20px;
    vertical-align: middle;
  }
  .father4 .bottom-title .right {
    text-align: left;
    color: #fff;
    font-weight: 900;
    font-size: 22px;
  }
  .father4 .bottom-title .right h5 {
    font-size: 22px;
  }
  .father4 .bottom-title .right p {
    font-size: 12px;
    margin-top: 5px;
  }
  .father4 .bottom-buttons {
    height: 172px;
    display: flex;
    justify-content: center;
  }
  .father4 .bottom-btn {
    min-height: 60px;
    width: 200px;
  }
  .father4 .bottom-btn .btn-name {
    display: block;
    text-decoration: none;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 40px;
    margin-bottom: 20px;
    text-transform: uppercase;
    text-align: left;
    font-weight: 600;
  }
  .father4 .bottom-btn .son-btn {
    display: block;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
    line-height: 28px;
    transition: all 0.2s;
    text-align: left;
  }
  .father4 .bottom-btn .son-btn:hover {
    color: #fff;
  }
  .father4 .bottom-share {
    margin: 40px 0px 20px 0px;
    text-align: right;
    height: 23px;
    line-height: 23px;
    display: flex;
    justify-content: right;
  }
  .father4 .bottom-share .share-btn {
    font-weight: 900;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.4);
    margin-right: 10px;
  }
  .father4 .bottom-copy {
    height: 80px;
    box-sizing: border-box;
    border-top: 1px rgba(255, 255, 255, 0.1) solid;
    line-height: 79px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy a {
    text-decoration: none;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
  }
  .father4 .bottom-copy img {
    margin-right: 8px;
    vertical-align: middle;
  }
}
@media only screen and (max-width: 767px) {
  .banner-components {
    width: 100%;
    height: 170px;
    position: relative;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.2);
  }
  .banner-components .title {
    position: absolute;
    top: 40%;
    left: 10%;
    text-transform: uppercase;
    color: #fff;
    line-height: 40px;
    font-size: 24px;
    font-weight: 900;
  }
  .banner-components img {
    width: 100%;
    height: 100%;
  }
}
/* 对于平板（平板竖屏） */
@media only screen and (min-width: 768px) and (max-width: 1024px) {
  .banner-components {
    width: 100%;
    height: 240px;
    position: relative;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.2);
  }
  .banner-components .title {
    position: absolute;
    top: 40%;
    left: 10%;
    text-transform: uppercase;
    color: #fff;
    line-height: 40px;
    font-size: 30px;
    font-weight: 900;
  }
  .banner-components img {
    width: 100%;
    height: 100%;
  }
}
/* 对于笔记本电脑和桌面 */
@media only screen and (min-width: 1025px) {
  .banner-components {
    width: 100%;
    height: 320px;
    position: relative;
    box-shadow: 0px 5px 30px 0px rgba(10, 25, 50, 0.2);
  }
  .banner-components .title {
    position: absolute;
    top: 40%;
    left: 10%;
    text-transform: uppercase;
    color: #fff;
    line-height: 40px;
    font-size: 42px;
    font-weight: 900;
  }
  .banner-components .title::before {
    content: '';
    position: absolute;
    width: 70px;
    height: 1px;
    background: #ebb90e;
    top: 69px;
    margin-left: 28px;
  }
  .banner-components .title::after {
    content: '';
    position: absolute;
    top: 65px;
    left: 0;
    margin-left: 0;
    width: 70px;
    height: 1px;
    background: #ebb90e;
  }
  .banner-components img {
    width: 100%;
    height: 100%;
  }
}