html,
body {
    width: 100vw;
    height: 100vh;
    background: #000000;
    overflow: hidden;
    margin: 0 auto;
    padding: 0;
    border: 0;
}

.content {
    max-width: 430px;
    height: 100%;
    color: #ffffff;
    text-align: center;
    background: url("../img/bg.png");
    background-size: 100% 100%;
    margin: 0 auto;
    padding: 0;
    border: 0;
    overflow: hidden;
    position: relative;
}

.hide {
    display: none !important;
}

.home .title {
    font-size: 60px;
    line-height: 60px;
    font-weight: bold;
    margin-top: 46%;
}

.home .describe {
    font-size: 30px;
}

.home .center_btn {
    width: 78px;
    height: 78px;
    background: url("../img/btn.png");
    background-size: 100% 100%;
    margin: 32% auto 5% auto;
}

.home .hint {
    font-size: 14px;
    line-height: 26px;
    display: flex;
    flex-direction: column;
}

.route .title_1 {
    font-size: 65px;
    font-weight: 900;
    line-height: 75px;
    margin-top: 44%;
}

.route .title_2 {
    font-size: 25px;
    font-weight: 500;
    line-height: 30px;
    margin-top: 3%;
}

.route .title_2 span {
    color: #6bff46;
}

.route .describe {
    font-size: 14px;
    font-weight: 400;
    line-height: 22px;
    margin-top: 4%;
}

.route .route_list {
    width: 80%;
    padding: 0;
    border: 0;
    margin: 0 auto;
}

.route .route_list a {
    height: 48px;
    border-radius: 9999999px;
    background: rgba(52, 121, 255, .8);
    list-style: none;
    margin: 15px 0;
    padding: 0 10px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    text-decoration: none;
    color: #fff;
}

.route .circle_number {
    width: 32px;
    height: 32px;
    border: 1px solid #fff;
    border-radius: 50%;
    margin-right: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.route .jump_icon {
    width: 38px;
    height: 38px;
    background: url("../img/jump_icon.png");
    background-size: 100% 100%;
    margin-left: auto;
}

.foot_btn {
    box-sizing: border-box;
    width: 150px;
    height: 40px;
    color: #252738;
    font-size: 12px;
    background: url("../img/ios_tip_bg.png");
    background-size: 100% 100%;
    padding: 8px 12px;
    position: fixed;
    left: 50%;
    bottom: 5px;
    transform: translateX(-50%);
    z-index: 11;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.add_btn {
    display: flex;
    justify-content: center;
    align-items: center;
}

.add_icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url("../img/ios_tip_icon.png");
    background-size: 100% 100%;
    margin-right: 10px;
}

.close_btn::before {
    content: '';
    width: 1px;
    height: 18px;
    background: #000000;
    position: absolute;
    top: 8px;
    right: 29%;
    transform: scaleX(0.5);
}

.overlay {
    width: 100%;
    max-width: 430px;
    height: 100%;
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    z-index: 10;
}

.overlay>.img_box {
    width: 80%;
    aspect-ratio: 1 / 1;
    background: url("../img/ios_desc.png");
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
}

.close_img {
    width: 40px;
    height: 40px;
    position: absolute;
    top: 0%;
    right: 0%;
}