@charset "utf-8";
html,body {
    min-width: 1200px;
}
* {
    box-sizing: border-box;
    font-size: 14px;
}
img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
[v-cloak] {
  display: none;
}


.banner img{
    width: 100%;
}
/* ai */
.ai_box {
    width: 1200px;
    margin: 45px auto;
    position: relative;
    z-index: 1;
}

.ai_lists {
    margin-bottom: 25px;
}
.ai_lists ul {
    display: inline-block;
    vertical-align: middle;
}
.ai_lists .ai_list1 {
    margin-right: 25px;
}
.ai_list1 li {
    display: inline-block;
    vertical-align: middle;
    margin-right: 25px;
    text-align: center;
    width: 90px;
    padding-top: 4px;
}
.ai_list1 li img {
    width: 90px;
    height: 120px;
    border-radius: 5px;
}
.ai_list1 li p {
    font-size: 14px;
    color: #333333;
    margin-top: 6px;
}
.ai_cnki {
    display: inline-block;
    vertical-align: middle;
    width: 125px;
    height: 150px;
    border: 1px solid #C0B0FE;
    border-radius: 10px;
    padding-top: 42px;
    text-align: center;
    margin-right: 30px;
}
.ai_cnki img {
    width: 74px;
    height: 65px;
}
.ai_all {
    display: inline-block;
    vertical-align: middle;
    width: 429px;
}
/* .ai_list2 {
    width: 490px;
}
.ai_list2 li {
    background-color: #F0EEF9;
    border-radius: 6px;
    height: 34px;
    line-height: 34px;
    padding: 0 20px;
    margin-bottom: 6px;
}
.ai_list2 li:last-child {
    margin-bottom: 0px;
}
.ai_list2 li p {
    background: url(../images/ai_deep.png) no-repeat left center;
    background-size: 15px 15px;
    font-size: 14px;
    color: #333333;
    padding-left: 30px;
} */
.ai_bot {
    overflow: hidden;
}
.ai_bot .ai_img {
    float: left;
}
.ai_bot .ai_img img {
    width: 275px;
    height: 161px;
}
.ai_bot .ai_img.first img {
    width: 580px;
    height: 161px;
}
.ai_bot .ai_img.first {
    margin-right: 45px;
}
.ai_bot .ai_img.second {
    margin-right: 25px;
}

/* 书香系列 */
.sxxl {
    position: relative;
    width: 100%;
    height: 620px;
    margin-top: -90px;
    background: url(../images/bg_sx.webp) no-repeat 0 0;
    background-size: cover;
}
.sxxl_content {
    position: absolute;
    width: 1200px;
    top: 0;
    left: 50%;
    transform: translate(-50%,0);
}
.sxxl .sxxl_title {
    font-size: 38px;
    color: #000000;
    font-weight: bold;
    text-align: center;
    padding-top: 135px;
    margin-bottom: 20px;
}
.sxxl_ul {
    margin: auto;
    overflow: hidden;
}
.sxxl_ul li {
    float: left;
    width: 19.8%;
    position: relative;
    cursor: pointer;
}
.sxxl_ul li img {
    width: 100%;
    height: 314px;
}
.sxxl_ul li .tt {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 54px;
    line-height: 54px;
    text-align: center;
    font-size: 24px;
    color: #ffffff;
    background-color: rgba(0, 0, 0, 0.5);
}
.sxxl_ul li:hover .hover {
    display: block;
}
.sxxl_ul li .hover {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background-color: rgba(0, 105, 85, 0.8);
}
.sxxl_ul li .hover img {
    width: 115px;
    height: 146px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
/* 书单 */
.sd {
    width: 1200px;
    margin: 20px auto;
    background: #FFFFFF;
    box-shadow: 0px 0px 1px 0px rgba(6,0,1,0.12);
    border-radius: 8px;
    padding: 20px 30px;
    font-size: 14px;
}
.c_title {
    overflow: hidden;
    padding-bottom: 12px;
    margin-bottom: 20px;
    border-bottom: 1px solid #EBEBEB;
}
.c_title .c_name {
    float: left;
    font-size: 30px;
    color: #000000;
    font-weight: 700;
    background: url(../images/icon_111.png) no-repeat left center;
    background-size: 6px 18px;
    padding-left: 16px;
}
.c_title .c_more {
    float: right;
    color: #F86442;
    margin-top: 12px;
}
.sd_content {
    overflow: hidden;
}
.sd_left {
    float: left;
    width: 780px;
}
.sd_right {
    float: right;
    width: 323px;
}
.sd_one {
    margin-bottom: 18px;
}
.sd_one dt, .sd_one dd {
    display: inline-block;
    vertical-align: middle;
}
.sd_one dt {
    width: 494px;
    height: 170px;
    border-radius: 5px;
    overflow: hidden;
    margin-right: 10px;
}
.sd_one dd {
    width: 260px;
}
.sd_one dd h3 {
    font-size: 16px;
    color: #2F2A25;
    font-weight: bold;
    margin-bottom: 12px;
}
.sd_one dd p {
    color: #626262;
    opacity: 0.8;
    line-height: 26px;
}
.sd_list li {
    display: inline-block;
    vertical-align: top;
    width: 120px;
    margin-right: 40px;
}
.sd_list li:nth-child(5n) {
    margin-right: 0;
}
.sd_list li .img {
    width: 100%;
    height: 167px;
    border-radius: 6px;
    overflow: hidden;
}
.sd_list li .text {
    margin-top: 10px;
    color: #000000;
}
.sd_right_dl {
    margin-bottom: 20px;
    border-radius: 4px;
    overflow: hidden;
    background: #F8F8F8;
}
.sd_right_dl dt {
    width: 100%;
    height: 112px;
}
.sd_right_dl dd {
    padding: 20px 7px;
    color: #333333;
}
.sd_right_dl dd .bb {
    background: url(../images/icon_book.png) no-repeat left center;
    background-size: 12px 14px;
    padding-left: 20px;
}
.sd_right_dl dd .ss {
    background: url(../images/icon_see.png) no-repeat left center;
    background-size: 16px 11px;
    padding-left: 20px;
}
/* 好书共读 */
.sk {
    width: 1200px;
    height: 630px;
    margin: 20px auto;
    background: #FFFFFF;
    box-shadow: 0px 0px 1px 0px rgba(6,0,1,0.12);
    border-radius: 8px;
    font-size: 14px;
    overflow: hidden;
}
.sk_left {
    float: left;
    width: 840px;
    height: 100%;
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: 5px 0 10px -2px rgba(0, 0, 0, 0.1);
}
.sk .c_title .c_more {
    color: #333333;
}
.sk .c_title .c_tabs {
    float: left;
    margin-left: 20px;
    margin-top: 12px;
}
.sk .c_title .c_tabs span {
    margin: 0 10px;
    color: #666666;
    cursor: pointer;
}
.sk .c_title .c_tabs span.active {
    color: #F86442;
}
.sk_left_content {
    overflow: hidden;
}
.sk_one {
    float: left;
    width: 290px;
    height: 473px;
    background: #D6E0E9;
    border-radius: 2px;
    padding: 20px 20px;
}
.sk_one dt {
    width: 178px;
    height: 258px;
    border-radius: 5px;
    overflow: hidden;
    margin: 20px auto;
}
.sk_one dd h3 {
    font-size: 16px;
    color: #2E2E2E;
    font-weight: bold;
    text-align: center;
    margin-bottom: 6px;
}
.sk_one dd h4 {
    font-size: 12px;
    color: #808080;
    text-align: center;
    margin-bottom: 12px;
}
.sk_one dd p {
    text-indent: 2em;
    color: #808080;
}
.sk .sk_left_right {
    float: right;
    width: 441px;
}
.sk_left_right .sd_list li {
    margin-bottom: 30px;
}
.sk_left_right .sd_list li:nth-child(3n) {
    margin-right: 0;
}
.sk_left_right .sd_list li:nth-child(5n) {
    margin-right: 40px;
}
.sk_left_right .sd_list .author {
    overflow: hidden;
    color: #808080;
    font-size: 12px;
    margin-top: 4px;
}
.sk_left_right .sd_list .author em {
    float: left;
    max-width: 80%;
    margin-right: 6%;
}
.sk_right {
    float: right;
    width: 317px;
    padding: 30px 20px;
}
/* 排行榜 */
.rank_title {
    font-size: 20px;
    color: #DB3E47;
    font-weight: bold;
    background: url(../images/icon_phb.png) no-repeat left center;
    background-size: 21px 28px;
    padding-left: 30px;
}
.rank_list {
    margin-top: 6px;
    border: 1px solid #EAEAEA;
    border-top: 4px solid #E74B3C;
    padding: 10px 20px;
}
.rank_item {
    border-bottom: 1px dashed #EAEAEA;
    padding: 10px 0;
}
.rank_one dt, .rank_one dd {
    display: inline-block;
    vertical-align: middle;
}
.rank_one dt {
    width: 85px;
    height: 108px;
    margin-right: 20px;
}
.rank_one dd h3 {
    font-weight: bold;
    color: #000000;
}
.rank_one dd h4 {
    font-size: 12px;
    color: #828282;
}
.rank_other .rank_num {
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: middle;
    border-radius: 2px;
    background-color: #F86442;
    text-align: center;
    line-height: 18px;
    color: #ffffff;
    font-size: 12px;
}
.rank_other .rank_name {
    color: #000000;
    margin: 0 10px;
}
.rank_other .rank_cbs {
    font-size: 12px;
    color: #7E7D7D;
}
.new_sk .sd_list li {
    margin-bottom: 30px;
}
.new_sk .sd_list .date {
    font-size: 12px;
    color: #666666;
}

.banners {
    width: 1200px;
    margin: 20px auto;
}
.banners .banner_item {
    display: inline-block;
    width: 390px;
    height: 87px;
    margin-right: 10px;
}
.banners .banner_item:last-of-type {
    margin-right: 0;
}
.banners .banner_item:last-of-type img {
    object-fit: fill;
}
/* 纸质图书 */
.paper {
    font-size: 14px;
    background-color: #F7F1EA;
}
.paper_box {
    width: 1200px;
    padding: 20px 30px;
    margin: 20px auto 0;
}
.paper_box .c_title .c_more {
    color: #333333;
}
.paper_box .c_title .c_tabs {
    float: left;
    margin-left: 20px;
    margin-top: 12px;
}
.paper_box .c_title .c_tabs span {
    margin: 0 15px;
    color: #333333;
    padding: 8px 14px;
    background-color: #ffffff;
    border-radius: 16px;
    cursor: pointer;
}
.paper_box .c_title .c_tabs span.active {
    background-color: #F86442;
    color: #ffffff;
}
.paper_content {
    padding-top: 40px;
}
.book {
    display: inline-block;
    vertical-align: middle;
    width: 340px;
    margin-right: 59px;
    margin-bottom: 40px;
}
.book:nth-child(3n) {
    margin-right: 0;
}
.book .book_cover {
    display: inline-block;
    vertical-align: middle;
    width: 128px;
    height: 185px;
    margin-right: 16px;
    background-color: #ffffff;
    border-radius: 5px;
}
.book .book_con {
    display: inline-block;
    vertical-align: middle;
    width: 190px;
}
.book .book_con h3 {
    font-size: 16px;
    color: #262626;
    font-weight: bold;
    margin-bottom: 10px;
}
.book .book_con h4 {
    font-size: 12px;
    color: #808080;
    margin-bottom: 20px;
}
.book .book_con p {
    font-size: 12px;
    color: #262626;
    margin-bottom: 24px;
}
.book .book_con .book_fl span {
    font-size: 12px;
    color: #ffffff;
    margin-right: 10px;
    padding: 6px 12px;
    background-color: #42B08B;
    border-radius: 3px;
}


/* 书单 */
.body_history {
    background-color: #DFC6A7;
}
.books_banner {
    width: 100%;
    height: auto;
    position: relative;
}
.books_banner_box {
    position: absolute;
    top: 0;
    left: 50%;
    width: 1200px;
    transform: translate(-50%);
}
.books_banner_box img {
    width: 187px;
    height: 101px;
}
.books_box {
    position: relative;
    width: 1200px;
    margin: -65px auto 0;
    padding-bottom: 40px;
}
.books_introduction {
    width: 100%;
    background: url(../images/books_history_bg.png) no-repeat center center;
    background-size: 100% 100%;
    font-size: 18px;
    color: #6A4219;
    line-height: 2;
    text-indent: 2em;
    padding: 55px 70px 65px;
}
.books_list {
    background-color: #FDFBF9;
    padding: 36px 25px;
    margin-top: 40px;
}
.books_list .books_item {
    display: inline-block;
    vertical-align: top;
    width: 272px;
    border: 1px solid #D7D7D7;
    background-color: #ffffff;
    margin-right: 20px;
    padding: 40px 10px 24px;
    margin-bottom: 25px;
}
.books_list .books_item:nth-child(4n) {
    margin-right: 0;
}
.books_item dt {
    width: 140px;
    height: 200px;
    margin: auto;
}
.books_item dt img {
    object-fit: contain;
}
.books_item dd {
    margin-top: 30px;
} 
.books_item dd h3 {
    font-size: 16px;
    color: #333333;
}
.books_item dd h4 {
    font-size: 14px;
    color: #999999;
}

/* 生活美学 */
.body_life {
    background-color: #f2e5e6;
    padding-bottom: 40px;
}
.body_life .books_banner_box {
    padding-top: 40px;
}
.body_life .books_banner_box img {
    width: 164px;
    height: 79px;
}
.body_life .books_box {
    margin: 40px auto;
    background-color: #C3CD9C;
    padding-top: 30px;
}
.books_description {
    position: relative;
    background-color: #ffffff;
    font-size: 18px;
    color: #363636;
    line-height: 2;
    padding: 40px 50px;
    text-indent: 2em;
    margin: 0 25px;
}
.books_description .bg_1 {
    position: absolute;
    top: 25px;
    left: -70px;
    width: 166px;
    height: 172px;
}
.books_description .bg_2 {
    position: absolute;
    bottom: 0;
    right: 25px;
    width: 101px;
    height: 42px;
}
.body_life .books_list {
    background-color: transparent;
}
/* 向内生长 */
.body_growth {
    background-color: #d0e4ec;
    padding-bottom: 40px;
}
.body_growth .books_banner_box {
    padding-top: 40px;
}
.body_growth .books_banner_box img {
    width: 164px;
    height: 79px;
}
.body_growth .books_box {
    margin: 24px auto;
    padding-top: 30px;
    background-color: #83C1DE;
}
.books_summary {
    border: 10px solid #9ed3e2;
    background-color: #FFF4DF;
    padding: 25px 15px;
    font-size: 18px;
    color: #363636;
    line-height: 2;
    text-indent: 2em;
    border-radius: 10px;
    margin: 0 25px;
}
.body_growth .books_list {
    background-color: transparent;
}

/* 悬浮区域 */
.floating-area {
    position: fixed;
    top: 40%;
    right: 20px;
    z-index: 9999;
    transform: translateZ(0); /* 触发硬件加速 */
    width: 200px; /* 明确宽度 */
}

.floating-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.floating-image {
    cursor: pointer;
    position: relative;
    width: 200px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.floating-image img {
    width: 100%;
    height: auto;
    display: block;
}

.floating-image.second {
    position: relative;
}

.floating-area .close-btn {
    cursor: pointer;
    position: absolute;
    top: 0px;
    right: 0px;
    width: 20px;
    height: 20px;
}

/* 弹窗样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.modal-content {
    /* background-color: white;
    border-radius: 8px;
    padding: 20px; */
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
}

.modal-header {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}
.modal-header .modal-close-btn {
    cursor: pointer;
    position: absolute;
    top: -5px;
    right: -5px;
    width: 30px;
    height: 30px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    line-height: 1;
}

.modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.modal-body img {
    max-width: 100%;
    max-height: 80vh;
    height: auto;
    display: block;
    object-fit: contain;
}

.friends {
    width: 1200px;
    margin: 40px auto;
}
.friends .title {
    font-size: 30px;
    color: #333333;
    text-align: center;
    margin: 30px 0 20px;
}
.friends .cbs {
    display: inline-block;
    vertical-align: center;
    width: 233px;
    height: 80px;
    margin-right: 8px;
    margin-bottom: 14px;
    border-radius: 8px;
    border: 1px solid #eeeeee;
    background-color: #ffffff;
    overflow: hidden;
}
.friends .cbs:nth-child(5n) {
    margin-right: 0;
}