body,
html {
    width: 100%;
    height: 100%;
    background: #000000;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    font-size: 0.12rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    color: inherit;
    text-decoration: none;
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    font: inherit;
    outline: none;
    box-shadow: none;
}

.page_main {
    height: 100%;
    width: 100%;
    max-width: 450px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.page_main>.page_head .logo {
    height: 0.36rem;
}

.page_main>.page_head {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.21rem 0.24rem 0.264rem 0.14rem;
    width: 100%;
}

.page_main>.page_head>.page_head_right {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.page_main>.page_head>.page_head_right>.link_item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-left: 0.23rem;
}

.page_main>.page_head>.page_head_right>.link_item img {
    width: 0.3rem;
    height: 0.3rem;
}

.page_main>.page_head>.page_head_right>.link_item span {
    font-size: 0.1rem;
    color: #ffffff;
}

.page_main>.page_content {
    flex: 1;
    overflow: hidden;
    width: 100%;
}

.page_title {
    width: 3.4rem;
    object-fit: contain;
    margin-bottom: 0.076rem;
}

.swiper-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.mySwiper {
    background-image: url("../images/swiper_bg.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% auto;
}

.page_content>.mySwiper,
.page_content>.mySwiper>.swiper-wrapper {
    height: 100%;
}

.page_content>.mySwiper>.swiper-wrapper>.swiper-slide {
    position: relative;
    height: 100%;
}

.page_content>.mySwiper>.swiper-wrapper>.swiper-slide>img {
    width: 100%;
    height: auto;
}

.page_content>.mySwiper>.swiper-wrapper>.swiper-slide .img_title {
    position: absolute;
    right: 0;
    left: 0;
    bottom: 0;
}

.page_main .page_bottom .buttom_list {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.ios_down,.ios_down_show {
    background: url('../images/ios_down.png') no-repeat;
    background-size: 100% 100%;
    width: 1.44rem;
    height: 0.4rem;
}

.andriod_down,.andriod_down_show {
    background: url('../images/andriod_down.png') no-repeat;
    background-size: 100% 100%;
    width: 1.44rem;
    height: 0.4rem;
}

.page_main .page_bottom {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.29rem 0.15rem;
}

.page_bottom .tips_text {
    margin-top: 0.15rem;
    color: #ffbc01;
    font-size: 0.12rem;
}

/* 更多弹窗 */
.dialog_more {
    z-index: 10;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: none;
}

.dialog_more .dialog_wrap {
    z-index: 5;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.dialog_more .dialog_content {
    display: flex;
    flex-direction: column;
    z-index: 10;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3.45rem;
    height: 5.16rem;
    overflow: auto;
    background: url('../images/more_bg.png') no-repeat;
    background-size: 100% 100%;
    padding: 0.56rem 0.22rem 0.186rem 0.22rem;
}

.dialog_more .dialog_content .dialog_title {
    text-align: center;
    width: 100%;
    position: absolute;
    text-align: center;
    padding: 0.12rem 0;
    top: 0;
    left: 0;
    right: 0;
    color: #333333;
    font-size: 0.18rem;
    font-weight: bold;
}

.dialog_more .dialog_content .link_item {
    width: 100%;
    height: 0.64rem;
    border-radius: 0.04rem;
    border: #000000 solid 1px;
    display: flex;
    flex-direction: row;
    align-items: center;
    padding-left: 0.1rem;
    padding-right: 0.14rem;
    margin: 0.05rem 0;
}

.dialog_more .dialog_content .link_item .link_item_content {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.dialog_more .dialog_content .link_item .link_item_content .icon_title {
    display: flex;
    flex-direction: row;
}

.dialog_more .dialog_content .link_item .link_item_content .icon_title img {
    width: 0.3rem;
    height: 0.3rem;
}

.dialog_more .dialog_content .link_item .link_item_content .icon_title p {
    flex: 1;
    overflow: hidden;
    margin: 0 0.1rem;
    font-size: 0.16rem;
    color: #333;
}

.dialog_more .dialog_content .link_item .link_item_sub_title {
    color: #333;
    font-size: 0.1rem;
}

.dialog_more .dialog_content .link_item .link_item_btn {
    width: 0.81rem;
    height: 0.3rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    font-size: 0.13rem;
    color: #ffffff;
    border-radius: 0.15rem;
    background: #000;
}

/* 常见问题 */
.popular_questions,
.phone_setting {
    z-index: 20;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    display: none;
}

.phone_setting_content {
    display: flex;
    overflow: auto;
}

.phone_setting_content img {
    width: 100%;
    height: fit-content;
}

.popular_questions .questions_head,
.phone_setting .phone_setting_head {
    height: 0.48rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 0 0.14rem;
}

.popular_questions .questions_head .icon_back,
.phone_setting .phone_setting_head .icon_back {
    width: 0.3rem;
    height: 0.3rem;
}
.phone_setting{
    z-index: 60;
}
.center_title {
    flex: 1;
    padding-right: 0.3rem;
    text-align: center;
    color: #333;
    font-size: 0.18rem;
    font-weight: bold;
}

.popular_questions .questions_item {
    display: flex;
    flex-direction: column;


}

.icon_right,
.icon_top {
    width: 0.3rem;
    height: 0.3rem;
}

.popular_questions .questions_item .questions_ask {
    padding: 0 0.14rem;
    height: 0.54rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    font-size: 0.16rem;
    color: #1b1c1d;
    font-weight: bold;
}

.popular_questions .questions_item .questions_ask span {
    color: #61789b;
    font-weight: normal;
}

.popular_questions .questions_item .questions_ask .icon_top {
    display: none;
}

.popular_questions .questions_item .questions_content {
    display: none;
    color: #1b1c1d;
    font-size: 0.14rem;
    padding: 0.1rem 0.24rem;
}

.popular_questions .questions_item .questions_content a {
    color: #3d79fc;
}

/* 安装教程 */
.andriod_tutorial,
.ios_tutorial,
.phone_list_tutorial {
    position: absolute;
    z-index: 30;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    display: none;
}

.center_phone_list {
    background: #ffffff;
    width: 3.3rem;
    padding: 0.16rem 0.19rem;
    border-radius: 0.12rem;
    border: #000 solid 1px;
    position: absolute;
    left: 50%;
    top: 1.01rem;
    transform: translateX(-50%);
}

.center_phone_list .tips {
    font-size: 0.14rem;
    color: #333;
    text-align: center;
}

.center_phone_list>div {
    margin-top: 0.24rem;
    width: 100%;
    height: 0.5rem;
    border-radius: 0.25rem;
    background: #000;
    font-size: 0.18rem;
    color: #fff;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.phone_list_tutorial {
    z-index: 40;
}

.tutorial_head {
    width: 100%;
    height: 1.98rem;
    background: url("../images/tutorial_head_bg.png") no-repeat;
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
}

.tutorial_content {
    flex: 1;
    overflow: auto;
}

.tutorial_content img {
    width: 100%;
    height: auto;
}

.tutorial_content .tutorial_bottom_brn_list {
    display: flex;
    flex-direction: column;
    padding: 0 0.23rem;
}

.tutorial_content .tutorial_bottom_brn_list>div {
    width: 100%;
    height: 0.5rem;
    border-radius: 0.25rem;
    background: #000;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    font-size: 0.2rem;
    color: #fff;
    margin-bottom: 0.12rem;
}

.tutorial_head .andriod_down_list,
.tutorial_head .ios_down_list {
    margin-top: 0.29rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.27rem;
}

.tutorial_head .ios_down_list {
    justify-content: center;
}

.tutorial_head .andriod_down_list div,
.tutorial_head .ios_down_list div {
    width: 1.51rem;
    height: 0.3rem;
    border-radius: 0.06rem;
    background: #fff;
    font-size: 0.13rem;
    color: #000;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.tutorial_head .back_head {
    height: 0.48rem;
    padding: 0 0.14rem;
    margin: 0.08rem 0;
    display: flex;
    flex-direction: row;
}

.tutorial_head .tutorial_title {
    font-size: 0.18rem;
    color: #ffffff;
    text-align: center;
}

.tutorial_head .back_head .icon_back_w {
    width: 0.3rem;
    height: 0.3rem;
}

.tutorial_head .back_head .center_logo {
    flex: 1;
    overflow: hidden;
    padding-right: 0.3rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.tutorial_head .back_head .center_logo img {
    height: 0.48rem;
    width: 1.3rem;
    object-fit: contain;
}