@charset "utf-8";

/*xxx*/
html {
    height: auto;
}

body {
    margin: 0 auto;
    padding: 0;
    font-family: Microsoft YaHei, Helvitica, Verdana, Tohoma, Arial, san-serif, simsun;
    font-size: 14px;
    height: 100%;
    background: #ffffff;
    min-width: 320px;
    width: 100%
}

a:link {
    text-decoration: none;
    outline: none;
    overflow: hidden;
    transition: color 0.3s;
    -moz-transition: color 0.3s;
    -webkit-transition: color 0.3s;
    -o-transition: color 0.3s;
}

a:visited {
    color: #666;
}

a:hover {
    text-decoration: none;
    
}

a img {
    border: none;
}

form,
input,
ul,
li,
p,
textarea,
select,
h1,
h2,
h3,
h4,
dl,
dt,
dd {
    margin: 0;
    padding: 0;
    outline: none;
}

.clear {
    clear: both;
    display: block;
    _font-size: 0;
    *height: 0;
}

li {
    list-style: none;
}

/* index css */
.reading_header{
    width: 100%;
    height:560px;
}
.reading_header img{
    object-fit: cover;
}
.reading_main{
    width: 100%;
    background: url(../images/reading_con_bg.png) no-repeat top center !important;
    background-size: cover !important;
}
.reading_main_con{
    width: 1220px;
    height: auto;
    margin: 0 auto;
}
.reading_main_one{
    width: 100%;
    height: auto;
    display: flex;
    padding-top: 212px;

}
.reading_main_one_l{
    width: 613px;
    height: 310px;
}
.reading_main_one_l img{
    width: 613px;
    height: 310px;
}
.reading_main_one_r{
    margin-left: 30px;
    font-size: 24px;
    line-height: 55px;
    color: #2d72a0;
    text-align: justify;
    width: 540px;
}
.reading_main_two{
    width: 100%;
    margin-top: 80px;
    min-height: 450px;
    padding: 40px 0;
    box-sizing: border-box;
}

.book_carousel_container {
    position: relative;
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

.book_carousel_wrapper {
    overflow: hidden;
    width: 100%;
}

.book_carousel_track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 30px;
}

.book_card_wrapper {
    flex: 0 0 200px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0;
    overflow: visible;
}

.book_card {
    display: flex;
    align-items: center;
    width: 435px;
    height: 280px;
    cursor: pointer;
    position: relative;
    transition: transform 0.4s ease;
}

.book_card_front {
    width: 200px;
    height: 280px;
    border-radius: 10px 0 0 10px;
    flex-shrink: 0;
}

.book_card_front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px 0 0 10px;
}

.book_card_back {
    width: 240px;
    height: 147px;
    background-color: #519dcf;
    border-radius: 0 12px 12px 0;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    padding: 0;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.book_card_back img {
    width: 170px;
    height: 170px;
    object-fit: cover;
    margin-left: 20px;
    flex-shrink: 0;
}

.book_card_back .scan_icon {
    width: 30px;
    height: 30px;
    background-color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: 12px;
    flex-shrink: 0;
}

.book_card_back .scan_icon img {
    width: 16px;
    height: 16px;
    margin: 0;
}

.book_card_back p {
    display: none;
}

.book_card:hover {
    transform: translateX(-200px);
}

.left-position .book_card:hover {
    transform: translateX(0);
}

.book_card:hover .book_card_back {
    opacity: 1;
}

.book_title {
    width: 200px;
    margin-top: 15px;
    font-size: 16px;
    color: #2d72a0;
    font-weight: 700;
    text-align: center;
}

.carousel_btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 41px;
    height: 101px;
    border-radius: 13%;
    border: none;    
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    z-index: 100;
    outline: none;
    z-index: 10;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
}



.carousel_btn_prev {
    left: 10px;
    background: rgba(255, 255, 255, 0.42);
}

.carousel_btn_next {
    right: 10px;
    background: rgba(110, 195,249, 0.47);
}

@media screen and (max-width: 768px) {
    .book_carousel_container {
        padding: 0 30px;
    }
    
    .book_card_wrapper {
        flex: 0 0 160px;
    }
    
    .book_card {
        width: 380px;
        height: 250px;
    }
    
    .book_card_front {
        width: 160px;
        height: 250px;
    }
    
    .book_card_back {
        width: 220px;
        height: 125px;
    }
    
    .book_card_back img {
        width: 125px;
        height: 125px;
        margin-left: 15px;
    }
    
    .book_card_back .scan_icon {
        width: 36px;
        height: 36px;
        margin-right: 12px;
    }
    
    .book_card_back .scan_icon img {
        width: 20px;
        height: 20px;
    }
    
    .book_carousel_track {
        gap: 20px;
    }
    
    .carousel_btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .book_title {
        font-size: 14px;
    }
    
    .book_card {
        transform: translateX(0);
    }
    
    .book_card:hover {
        transform: translateX(0);
    }
    
    .book_card:hover .book_card_back {
        opacity: 1;
    }
}

@media screen and (max-width: 480px) {
    .reading_main_two {
        padding: 20px 0;
    }
    
    .book_carousel_container {
        padding: 0 30px;
    }
    
    .book_card_wrapper {
        flex: 0 0 130px;
    }
    
    .book_card {
        width: 330px;
        height: 210px;
        transform: translateX(0);
    }
    
    .book_card_front {
        width: 130px;
        height: 210px;
    }
    
    .book_card_back {
        width: 200px;
        height: 110px;
    }
    
    .book_card_back img {
        width: 110px;
        height: 110px;
        margin-left: 10px;
    }
    
    .book_card_back .scan_icon {
        width: 32px;
        height: 32px;
        margin-right: 10px;
    }
    
    .book_card_back .scan_icon img {
        width: 18px;
        height: 18px;
    }
    
    .carousel_btn {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    .book_title {
        font-size: 12px;
    }
    
    .book_card:hover {
        transform: translateX(0);
    }
    
    .book_card:hover .book_card_back {
        opacity: 1;
    }
}

/* reading_main_three s  */
.reading_main_three{
    margin-top: 30px;
    width: 100%;
    height: auto;
    padding-bottom: 115px;
   
}
.reading_main_three_con{
    width: 100%;
    height: 405px;
    background-color: #ffffff;
	box-shadow: 2px 2px 18px 0px #a8d4f9;		
	border-radius: 13px;
}
.reading_main_three_con ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 10px 20px;
}
.reading_main_three_con li {
    width: 45%;
    line-height: 72px;
    height: 72px;
    border-bottom: 1px solid #cfcfcf;
    font-size: 17px;
    padding-left: 35px;
    background: url(../images/reading_list_blue_icon.png) no-repeat 10px 32px;
}
.reading_main_three_con li a {
    width: 95%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #000000;
    display: inline-block;
}

.reading_main_three_con li a:hover{
    color: #2d72a0;
}

.reading_main_three_more{
    width: 100%;
    margin-top: 30px;
    text-align: center;
    line-height: 35px;
    font-size: 14px;

}

.reading_main_three_more a{
    color: #000;
}