html {
    font-size: 100px;
}

body {
    font-family: arial, "Microsoft YaHei";
    background: #fff;
    padding: 0;
    margin: 0;
}

.wrapper {
    overflow-x: hidden;
    background: #f4f4f4;
}

ul,
ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

a {
    transition-duration: 0.5s;
    -webkit-transition-duration: 0.5s;
}

input,
button,
select {
    font-family: arial, "Microsoft YaHei";
}

h1,
h2,
h3,
p {
    padding: 0;
    margin: 0;
}

.main_content {
    display: block;
    max-width: 750px;
    margin: auto;
    position: relative;
}

.top_menu {
    display: block;
    height: 1rem;
    background: #fafafa;
    font-size: 0.3rem;
}

.top_menu:after {
    display: block;
    content: "";
    clear: both;
}

.top_menu li {
    display: block;
    width: 33.33%;
    float: left;
    text-align: center;
    padding: 0.15rem 0 0 0;
    box-sizing: border-box;
    cursor: pointer;
}

.top_menu li span {
    display: inline-block;
    color: #333;
    box-sizing: border-box;
    line-height: 0.7rem;
}

.top_menu li.selected span {
    border-bottom: 2px solid #2684cf;
    font-weight: bold;
}

.page_content {
    display: block;
}

.page_content>li {
    display: none;
    padding: 0.5rem 0.3rem;
    box-sizing: border-box;
    color: #555;
    font-size: 0.24rem;
    text-align: justify;
    line-height: 1.6;
}

.page_content>li h1 {
    display: block;
    font-size: 0.34rem;
    text-align: center;
    padding: 0.15rem 0;
    margin: 0;
}

.page_content>li h1:before,
.page_content>li h1:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    margin: 0 0.15rem;
    width: 0.7rem;
    height: 0.11rem;
    background: url(../images/title_bg.png) no-repeat center;
    background-size: 100% 100%;
}

.clear_img {
    display: block;
    max-width: 100%;
    margin: 0.2rem auto;
}

.stitle {
    display: block;
    font-size: 0.24rem;
    text-align: center;
}

.page1_list {
    display: block;
    margin: 0.4rem auto;
    box-sizing: border-box;
    font-size: 0.24rem;
    position: relative;
}

.page1_list:after {
    display: block;
    content: "";
    clear: both;
}

.page1_list li {
    width: 31.33%;
    display: block;
    float: left;
    margin-left: 3%;
    position: relative;
    height: 3.5rem;
    background: #f5f7fc;
    margin-bottom: 0.2rem;
    border-radius: 0.1rem;
    overflow: hidden;
}

.page1_list li:nth-child(3n+1) {
    margin-left: 0;
}

.page1_list li img {
    display: block;
    max-width: 100%;
}

.page1_list li p {
    display: block;
    position: absolute;
    width: 0.85rem;
    left: 50%;
    animation-delay: 0.5s;
    margin: -0.425rem;
}

.page1_list li b {
    display: block;
    font-size: 0.3rem;
    color: #444444;
    text-align: center;
    padding: 0.5rem 0 0.05rem 0;
}

.page1_list li span {
    display: block;
    font-size: 0.24rem;
    color: #555555;
    text-align: center;
    line-height: 1.4;
}

.page1_blue_icon_list {
    display: block;
    padding: 0.2rem 0 0.3rem 0;
}

.page1_blue_icon_list:after {
    display: block;
    content: "";
    clear: both;
}

.page1_blue_icon_list li {
    display: block;
    width: 49%;
    float: left;
    margin-bottom: 0.3rem;
    border-radius: 0.05rem;
    overflow: hidden;
}

.page1_blue_icon_list li:nth-child(even) {
    margin-left: 2%;
}

.page1_blue_icon_list li a {
    height: 1.05rem;
    line-height: 1.05rem;
    display: block;
    color: #fff;
    font-size: 0.3rem;
    text-align: center;
    text-decoration: none;
    background: #1d87cc;
    background: -moz-linear-gradient(left, #1d87cc 0%, #19b59d 100%);
    background: -webkit-linear-gradient(left, #1d87cc 0%, #19b59d 100%);
    background: linear-gradient(to right, #1d87cc 0%, #19b59d 100%);
    filter: progid: DXImageTransform.Microsoft.gradient( startColorstr='#1d87cc', endColorstr='#19b59d', GradientType=1);
}

.page1_blue_icon_list li a img {
    display: inline-block;
    height: 0.32rem;
    vertical-align: middle;
    margin: -0.02rem 0.2rem 0 -0.2rem;
}

.page1_bottom_banner {
    display: block;
    margin: 0.25rem auto;
    border-radius: 0.05rem;
    overflow: hidden;
}

.page1_bottom_banner img {
    display: block;
    width: 100%;
}

.page2_banner {
    display: block;
    margin: -0.5rem -0.3rem 0.8rem -0.3rem;
}

.page2_banner img {
    display: block;
    max-width: 100%;
}

.page2_content1_bg {
    display: block;
    height: 2.8rem;
    background: url("../images/page2_content1_bg.jpg") no-repeat;
    background-size: cover;
    border: 1px solid #eeeeee;
    border-radius: 0.1rem;
    box-sizing: border-box;
    text-align: center;
    padding: 0.1rem 0 0 0;
    font-size: 0.24rem;
    margin-bottom: 0.5rem;
}

.page2_content1_bg a {
    color: #2684cf;
}

.page2_content1_bg .color_btn {
    display: block;
    box-sizing: border-box;
    width: 3rem;
    border-radius: 0.08rem;
    margin: 0.35rem auto 0 auto;
    font-size: 0.28rem;
    color: #fff;
    text-decoration: none;
    height: 0.8rem;
    line-height: 0.8rem;
    background: #1d87cc;
    background: -moz-linear-gradient(left, #1d87cc 0%, #19b59d 100%);
    background: -webkit-linear-gradient(left, #1d87cc 0%, #19b59d 100%);
    background: linear-gradient(to right, #1d87cc 0%, #19b59d 100%);
    filter: progid: DXImageTransform.Microsoft.gradient( startColorstr='#1d87cc', endColorstr='#19b59d', GradientType=1);
}

.page2_content1_bg .color_btn img {
    width: 0.3rem;
    display: inline-block;
    vertical-align: middle;
    margin: 0.02rem -0.15rem 0 0.05rem;
}

.popup_video {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 20;
    text-align: center;
    font-size: 0px;
}

.popup_video:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    height: 100%;
}

.popup_video video {
    display: inline-block;
    vertical-align: middle;
    height: 90%;
    max-width: 90%;
    outline: none;
}

.popup_video .video_close {
    position: absolute;
    right: 0.15rem;
    top: 0.15rem;
    width: 0.5rem;
    height: 0.5rem;
    box-sizing: border-box;
    border: 0.03rem solid #fff;
    background: #333;
    border-radius: 100%;
    z-index: 10;
    cursor: pointer;
}

.popup_video .video_close:before,
.popup_video .video_close:after {
    content: "";
    position: absolute;
    width: 4%;
    height: 80%;
    margin: -40% -2%;
    background: #fff;
    display: block;
    left: 50%;
    top: 50%;
    transform: rotate(-45deg);
}

.popup_video .video_close:after {
    transform: rotate(45deg);
}

.phone_video_group {
    display: block;
    position: relative;
    margin: 0.5rem auto;
}

.phone_video_group .phone_video {
    display: block;
    margin: auto;
    width: 2.9rem;
    height: 6.3rem;
    position: relative;
    z-index: 10;
}

.phone_video_group .phone_video video {
    display: block;
    border-radius: 0.4rem;
    width: 96%;
    height: 100%;
    margin: 0 0 0 1.5%;
}

.phone_video_group .phone_video p {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("../images/phone_mask.png") no-repeat;
    background-size: 100% 100%;
}

.phone_video_group .step_list {
    position: absolute;
    z-index: 2;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: block;
}

.phone_video_group .step_list li {
    position: absolute;
    color: #fff;
    box-sizing: border-box;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    width: 1.9rem;
    height: 1.6rem;
    padding: 0.5rem 0.3rem 0 0.3rem;
    text-align: justify;
    font-size: 0.24rem;
}

.phone_video_group .step_list li.step1 {
    background-image: url("../images/step1_bg.png");
    right: 0;
    top: 10%;
}

.phone_video_group .step_list li.step2 {
    background-image: url("../images/step2_bg.png");
    left: 0;
    top: 30%;
}

.phone_video_group .step_list li.step3 {
    background-image: url("../images/step3_bg.png");
    right: 0;
    top: 50%;
    height: 2.4rem;
}

.page2_app_download {
    display: block;
    padding: 0.4rem 0;
}

.page2_app_download:after {
    content: "";
    clear: both;
    display: block;
}

.page2_app_download p {
    display: block;
    width: 3.45rem;
    float: left;
    margin: 0 0.3rem 0 0.2rem;
    border-radius: 0.2rem;
    overflow: hidden;
    box-sizing: border-box;
    border: 1px solid #e3e3e3;
}

.page2_app_download p img {
    display: block;
    width: 100%;
}

.page2_app_download .r_btn {
    width: 2.6rem;
    height: 0.8rem;
    line-height: 0.8rem;
    display: block;
    float: left;
    font-size: 0.28rem;
    color: #fff;
    margin-top: 1.65rem;
    text-decoration: none;
    text-align: center;
    border-radius: 0.1rem;
    background: #1d87cc;
    background: -moz-linear-gradient(left, #1d87cc 0%, #19b59d 100%);
    background: -webkit-linear-gradient(left, #1d87cc 0%, #19b59d 100%);
    background: linear-gradient(to right, #1d87cc 0%, #19b59d 100%);
    filter: progid: DXImageTransform.Microsoft.gradient( startColorstr='#1d87cc', endColorstr='#19b59d', GradientType=1);
}

.page2_app_download .r_btn img {
    height: 0.4rem;
    display: inline-block;
    vertical-align: middle;
    margin: 0 0.05rem 0 -0.15rem;
}

.page2_bottom_list {
    display: block;
    border-radius: 0.1rem 0.1rem 0 0;
    overflow: hidden;
    margin: 0.5rem auto;
}

.page2_bottom_list h2 {
    display: block;
    font-size: 0.34rem;
    color: #fff;
    line-height: 1.2rem;
    height: 1.2rem;
    background: url("../images/page2_bottom_title_bg.jpg") no-repeat;
    background-size: cover;
    text-align: center;
}

.page2_bottom_list .page2_bottom {
    display: block;
    border: 1px solid #e7e7e7;
    border-top: none;
    height: 7rem;
    overflow: hidden;
    position: relative;
    border-radius: 0 0 0.1rem 0.1rem;
}

.page2_bottom_list ul {
    display: block;
    position: absolute;
    top: 0;
    width: 100%;
    left: 0;
    padding: 0.35rem 0.2rem;
    box-sizing: border-box;
    opacity: 0;
}

.page2_bottom_list ul li {
    padding: 0 0 0.2rem 0;
    display: block;
}

.page2_bottom_list ul.show {
    display: block;
    opacity: 1;
    animation: page2_bottom_list_show 0.7s 1;
}

@keyframes page2_bottom_list_show {
    0% {
        opacity: 0;
        transform: translate(0, 100%);
    }
    100% {
        opacity: 1;
        transform: translate(0, 0);
    }
}

.page2_bottom_list ul.hide {
    display: block;
    animation: page2_bottom_list_hide 0.7s 1;
}

@keyframes page2_bottom_list_hide {
    0% {
        opacity: 1;
        transform: translate(0, 0);
    }
    100% {
        opacity: 0;
        transform: translate(0, -100%);
    }
}

.page2_bottom_list ul li div {
    display: block;
    font-size: 0.24rem;
    color: #969696;
    line-height: 1.3;
    padding-bottom: 0.1rem;
}

.page2_bottom_list ul li div:after {
    content: "";
    clear: both;
    display: block;
}

.page2_bottom_list ul li div img {
    display: block;
    width: 0.56rem;
    float: left;
    margin: 0.05rem 0.15rem 0 0;
}

.page2_bottom_list ul li div b {
    display: block;
    font-size: 0.3rem;
    color: #333333;
    font-weight: normal;
}

.page2_bottom_list ul li p {
    display: block;
    line-height: 1.35;
    color: #333333;
    font-size: 0.24rem;
}

.page3_top_screen {
    display: block;
    margin: 0.3rem auto 0.5rem auto;
}

.page3_top_screen:after {
    display: block;
    content: "";
    clear: both;
}

.page3_top_screen img {
    display: block;
    float: left;
    width: 3.35rem;
}

.page3_top_screen img+img {
    margin-left: 0.2rem;
}

.page3_member_list {
    display: block;
    overflow: hidden;
    height: 3.4rem;
    margin-bottom: 0.5rem;
    position: relative;
    margin: 0.3rem auto 0.5rem auto;
}

.page3_member_list li {
    display: block;
    padding: 0.2rem;
    background: #ecf6ff;
    position: absolute;
    opacity: 0;
    width: 100%;
    box-sizing: border-box;
}

.page3_member_list li.show,
.page3_member_list li.hide {
    top: 0;
    opacity: 1;
}

.page3_member_list li.show+li.show,
.page3_member_list li.hide+li.hide {
    top: auto;
    bottom: 0;
}

.page3_member_list li.show {
    z-index: 5;
    animation: page3_member_list_show 0.7s 1;
}

@keyframes page3_member_list_show {
    0% {
        opacity: 0;
        transform: translate(0, 200%);
    }
    100% {
        opacity: 1;
        transform: translate(0, 0);
    }
}

.page3_member_list li.hide {
    z-index: 2;
    animation: page3_member_list_hide 0.7s 1;
}

@keyframes page3_member_list_hide {
    0% {
        opacity: 1;
        transform: translate(0, 0);
    }
    100% {
        opacity: 0;
        transform: translate(0, -200%);
    }
}

.page3_member_list li table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
    font-size: 0.22rem;
}

.page3_member_list li table td {
    padding: 0;
    line-height: 1.7;
    color: #90b4d5;
}

.page3_member_list li table td strong {
    color: #555555;
    font-weight: normal;
}

.page3_icon {
    display: block;
    padding: 0.2rem 0 0 0;
}

.page3_icon:after {
    content: "";
    display: block;
    clear: both;
}

.page3_icon li {
    display: block;
    width: 33.33%;
    float: left;
    text-align: center;
    font-size: 0.24rem;
    color: #2684cf;
    line-height: 1.5;
}

.page3_icon li span {
    display: block;
    width: 1.42rem;
    margin: 0 auto 0.2rem auto;
}

.page3_icon li span img {
    display: block;
    max-width: 100%;
}

.page3_icon li a {
    color: #2684cf;
    text-decoration: none;
}

.page3_icon li a.btn {
    display: block;
    margin: auto;
    width: 1.7rem;
    line-height: 0.4rem;
    border: 1px solid #2684cf;
    box-sizing: border-box;
    border-radius: 0.05rem;
}

.mobile_back_btn {
    display: block;
    position: absolute;
    left: 0;
    top: 0.2rem;
    width: 0.6rem;
    height: 0.6rem;
}

.mobile_back_btn a {
    display: block;
    width: 100%;
    height: 100%;
}

.mobile_back_btn a:before,
.mobile_back_btn a:after {
    content: "";
    width: 40%;
    margin-top: -0.01rem;
    height: 0.02rem;
    border-radius: 5px;
    background: #333;
    position: absolute;
    left: 25%;
    top: 50%;
    display: block;
    transform-origin: 0 50%;
    transform: rotate(45deg);
}

.mobile_back_btn a:after {
    transform: rotate(-45deg);
}

.page3_member_sound_bottom {
    display: block;
    text-align: right;
    padding: 0 0 0.55rem 0;
    font-style: italic;
    font-size: 0.24rem;
    color: #555555;
}

.page3_member_sound_bottom span {
    display: inline-block;
    color: #9d9d9d;
    border-left: 1px solid #e9e9e9;
    padding: 0 0 0 0.1rem;
    margin-left: 0.1rem;
}

.page3_member_sound {
    display: block;
    margin: 0.4rem auto 0.1rem auto;
}

.page3_member_sound li {
    display: block;
    position: relative;
    margin-bottom: 0.2rem;
    padding: 0 0 0 0.9rem;
}

.page3_member_sound li .profile_pic {
    position: absolute;
    left: 0;
    text-align: center;
    width: 0.75rem;
    font-size: 0.22rem;
    padding: 0.1rem 0 0 0;
}

.page3_member_sound li .profile_pic img {
    display: block;
    width: 0.56rem;
    margin: auto;
}

.page3_member_sound li .des_text {
    position: absolute;
    display: block;
    left: 37%;
    top: 0.22rem;
    color: #2684cf;
}

.jp-audio,
.jp-audio-stream,
.jp-video {
    font-size: 0.22rem;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #666;
    border: none;
    background-color: #f8f8f8;
    width: 100%;
    margin: auto;
    box-sizing: border-box;
    border-radius: 0.1rem;
    overflow: hidden;
    border: 1px solid #cedfed;
}

.jp-audio .jp-controls {
    width: 100%;
    padding: 0.2rem 0.1rem;
    box-sizing: border-box;
}

.jp-audio .jp-type-single .jp-progress {
    left: 27%;
    width: 45%;
    height: 0.15rem;
    border-radius: 50px;
    top: auto;
    bottom: 24%;
    height: 0.15rem;
}

.jp-play {
    width: 0.65rem;
    height: 0.65rem;
    background: #2684cf url(../images/play.png) no-repeat center;
    background-size: 100% 100%;
    border-radius: 100%;
}

.jp-state-playing .jp-play,
.jp-state-playing .jp-play:focus {
    background: #2684cf url(../images/play2.png) no-repeat center;
    background-size: 100% 100%;
}

.jp-play:focus {
    background: url(../images/play.png) no-repeat center;
    background-size: 100% 100%;
    background-color: #2684cf;
}

.jp-stop,
.jp-previous,
.jp-next {
    width: 0.65rem;
    height: 0.65rem;
    margin: 0 0 0 1%;
    background: #2684cf url(../images/stop.png) no-repeat center;
    background-size: 100% 100%;
    border-radius: 100%;
}

.jp-stop:focus {
    background: #2684cf url(../images/stop.png) no-repeat center;
    background-size: 100% 100%;
}

.jp-play-bar {
    background: #2684cf;
}

.jp-seek-bar {
    background: #b3cee3;
}

.jp-audio .jp-type-single .jp-time-holder {
    width: 22%;
    position: absolute;
    right: 2%;
    left: auto;
    top: 50%;
    font-size: 0.22rem;
}

.jp-current-time,
.jp-duration {
    width: 60%;
    font-size: 0.22rem;
    font-style: normal;
    color: #2684cf;
}

.jp-current-time {
    width: 46%;
    position: absolute;
    left: 0;
}

.jp-audio .jp-interface {
    height: auto;
    background: none;
}

@media(max-width:750px) {
    html {
        font-size: 50px;
    }
}