.t_c {
    text-align: center;
}

.download-div {
    text-align: right;
    height: 40px;
}

.download-app img {
    width: 150px;
}

.homeb {
    width: 100%;
}

#addpp {
    height: 30px;
    line-height: 30px;
    background: #1994d7;
    border: 1px solid #1994d7;
    width: 50px;
    font-size: 12px;
    border-radius: 7px;
    box-shadow: 0 0 3px #fff;
    text-align: center;
    text-indent: 0;
}

.carousel {
    padding-top: 370px;
    background: #DFE7EF url("../img/web_index_pic1.jpg") no-repeat;
    /* background-size: 100%; */
    background-size: cover;
}

.download-app {
    position: absolute;
    z-index: 8000;
    bottom: 5px;
    display: none;
}

.download-app img {
    border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
}

#ppc {
    outline: none;
    width: 185px;
    font-size: 12px;
    margin-left: 10px;
    padding: 5px 10px;
    border-radius: 5px;
}

.nav_add_pp {
    display: inline-block;
    width: 650px;
    text-indent: 10px;
}

#homepage {
    height: 100% !important;
}

.welcome {
    text-align: center;
    margin: 40px auto 20px !important;
}

.welcome_content {
    text-align: center;
    margin: 20px auto;
}

.centerlogo {
    position: absolute;
    width: 100%;
    top: 445px;
    text-align: center;
    margin: auto;
}

.centerlogo img {
    padding: 10px;
    width: 98px;
    background: #fff;
    border-radius: 49px;
    -webkit-border-radius: 49px;
    -moz-border-radius: 49px;
    -ms-border-radius: 49px;
    -o-border-radius: 49px;
}

#C2B {
    text-align: center;
    cursor: pointer
}

#index_signin {
    border: 0px;
    border-radius: 3px;
    background: #1994d7;
    height: 44px;
    width: 240px;
    outline: none;
}

.index_list2, .index_list1, .index_list3 {
    text-align: center;
}

.index_list3 .B2D, .index_list1 .B2D, .index_list2 .B2D {
    margin: 20px auto;
}

#en img {
    height: 10px;
    vertical-align: baseline;
}

#B1W {
    text-align: center;
    margin: 20px auto
}

.index_input_div {
    position: absolute;
    top: 50px;
    right: 10px;
}

.index_input_div :hover {
    color: #000;
}

.index_input_div input[type='button'] {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    background: #1994d7;
    width: 60px;
    color: #fff;
    border: none;
    outline: none;
}

.index_input_div input[type='text'] {
    width: 300px;
    outline: 0;
}

.index_input_div input[type='text'] :focus {
    color: #000;
}

.carousel {
    background-position: center center;
}

@media screen and (max-width: 940px) {
    body {
        font-size: 14px;
        position: relative;
    }

    #down_ios {
        margin-right: 20%;
    }

    .indexcontent {
        margin-top: -20px;
    }

    .welcome {
        text-align: center;
        margin: 0px auto 20px !important;
    }

    .navbar .nav-user {
        width: 100%;
    }

    .navbar-nav > li {
        text-align: center;
    }

    .wrapper > .H1HD {
        font-size: 1.3em;
    }

    .wrapper > .H4D {
        font-size: 1em;
    }

    .nav-user {
        margin-bottom: 10px !important;
    }

    .navbar-nav {
        width: 100%;
    }

    .nav {
        width: 100%;
    }

    .wrapper {
        position: relative;
        width: 100%;
        min-width: 100%;
    }

    .nav .logo {
        width: 100%;
        text-align: center;
    }

    .navbar ul {
        float: none;
    }

    .navbar {
        height: auto;
    }

    .navbar .navbar-nav a {
        padding: 0 0;
    }

    .navbar .nav-user a, .navbar .nav-user a:hover, .navbar .nav-user {
        padding: 0 5px;
    }

    #homepage {
        min-height: inherit;
    }

    .navbar ul li {
        margin-top: 0;
    }

    .carousel {
        width: 100%;
        min-width: 100%;
        padding-top: 0;
    }

    .index_list1 .H3D, .index_list2 .H3D, .index_list3 .H3D {
        font-size: 1.3em;
    }

    .index_list1 .B2D, .index_list2 .B2D, .index_list3 .B2D {
        font-size: 1em;
    }

    .homeb {
        width: 100%;
    }

    .secline {
        width: 100% !important;
        margin-bottom: 20px !important;
        margin-top: 30px !important;
    }

    .bottomlogo {
        width: 90%;
        margin-left: auto;
        margin-right: auto;
    }

    .bottomlogo img {
        width: 200px !important;
        height: auto;
    }

    .download-div {
        position: absolute !important;
        bottom: 40px;
        right: 0px;
        width: 50%;
        z-index: 1000;
        cursor: pointer;
    }

    .centerlogo img {
        width: 68px;
        height: 68px;
        background: #fff;
        background-color: #fff;
        border-radius: 50%;
        -webkit-border-radius: 50%;
    }

    .centerlogo {
        top: -34px;
        position: relative;
    }

    body {
        height: 100%;
    }

    .carousel {
        background: #525558 url("../img/web_index_pic1.jpg") no-repeat;
        background-size: 100% 100%;
        background-size: cover;
        height: 300px;
        height: calc(100% - 160px);
        height: -moz-calc(100% - 160px);
        height: -webkit-calc(100% - 160px);
        background-position: center center;
    }

    .submenu {
        top: 60px;
    }

    .nav_add_pp {
        font-size: 12px;
        display: none;
    }

    #ppc {
        font-size: 12px;
        width: 50%;
        min-width: 200px;
        margin-left: 20%;
    }

    #addpp {
        height: 30px;
        line-height: 30px;
        background: #1994d7;
        border: 1px solid #1994d7;
        width: 50px;
        font-size: 12px;
        border-radius: 7px;
        box-shadow: 0 0 3px #fff;
    }

    .bottomlogo img {
        position: static;
        margin: 5px 0;
    }

    .nav_add_pp {
        width: auto;
        padding-left: 10px;
    }

    .indexform {
        text-indent: 0;
    }

    #home {
        min-width: 157px;
    }

    #discovery {
        min-width: 57px;
    }

    #gallery {
        min-width: 35px;
    }

    #addphotopass {
        min-width: 25px;
    }

    .download-div {
        width: 100%;
    }

    .download-app {
        width: 100%;
        text-align: center;
    }

    .download-app img {
        box-shadow: 0 0 3px #ccc;
        width: 35%;
    }
}

@media screen and (max-width: 768px) {
    .carousel {
        background-position: center center;
    }

    .download-div {
        width: 100%;
    }

}

@media screen and (min-width: 700px) and (max-width: 940px) {
    .download-div {
        width: 50%;
    }

    .download-app {
        width: 100%;
        display: none;
        padding-left: 10%;
        text-align: center;
    }
}