* {
    margin: 0;
    padding: 0;
}

html,
body {

    background: #fff;
    font-family: Helvetica;
    margin: 0 auto;
}

ul {
    list-style: none;
}

html {
    font-size: 100px;
    /*100 ÷ 16 × 100% = 625%*/
}

#app {
    height: 100%;
    background-size: 100% 100%;
    position: relative;
    /* background: #F5F5F5; */
}

[v-cloak] {
    display: none !important;
}

.header {
    width: 100%;
    height: 748px;
    background: url('../../assets/images/author_bg.webp') no-repeat top;
	/* background: #88FFFFFF; */
    background-size: 100% 100%;
    overflow: hidden;
}

a {
    text-decoration: none;
    color: #333;
}

.logo_txt {
    font-size: 16px;
    color: #333333;
    float: left;
    margin-top: 25px;
    margin-left: 15px;
    font-weight: 800;
}

.menu_box {
    width: 1200px;
    height: 100px;
    margin: 0 auto;
    display: flex;
}

.logo {
    width: 200px;
    height: 60px;
}

.logo img {
    float: left;
    margin-top: 7px;
}

.menu_list {
    flex: 1;
    margin-left: 150px;
}

.menu_list li {
    width: 130px;
    height: 100px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    float: left;
    text-align: center;
    padding-top: 30px;
    cursor: pointer;
    position: relative;
}

.sub_menu {
    width: 120px;
    height: 110px;
    background: white;
    border-radius: 10px;
    position: absolute;
    top: 60px;
    left: 0;
}

.sanjiao {
    width: 0;
    height: 0;
    border: 5px solid transparent;
    border-bottom: 5px solid #fff;
    position: absolute;
    top: -10px;
    left: 55px;
}

.lang_items {
    font-size: 16px;
    font-weight: 500;
    color: #333333;
    line-height: 24px;
    margin-top: 20px;
}

.arrow {
    margin-top: 6px;
    vertical-align: sub;
}

.slogan {
    width: 1000px;
    margin: 50px auto auto auto;
}

.slogan h1 {
    font-size: 80px;
    color:#111E33;
    line-height: 88px;
    text-align: left;
    font-style: normal;
}

.slogan h2 {
    margin-top: 50px;
    margin-bottom: 50px;
    font-weight: bold;
    font-size: 40px;
    color: #111E33;

}

.slogan p {
    font-size: 24px;
    color: #111E33;
    line-height: 40px;
}

.bus_box {
    width: 100%;
    background: #DEE9FA;
    height: 500px;
    overflow: hidden;
}

.bus_intro {
    width: 1200px;
    margin: 100px auto;
    overflow: hidden;

}

.bus_intro h3 {
    font-size: 40px;
    color: #333;
}

.bus_intro p {
    font-size: 20px;
    margin-top: 50px;
    line-height: 40px;
}



.footer {
    width: 100%;
    height: 312px;
    background: #505467;
}

.footer_box {
    width: 1200px;
    margin: 0 auto;
    display: flex;
}

.footer_left {
    width: 180px;
    height: 100%
}

.footer_left img {
    margin: 50px 20px;
}

.footer_center {
    flex: 1;
    padding-top: 80px;
    padding-left: 30px;
    color: #fff;
}

.footer_center h4 {
    font-size: 24px;
    margin-bottom: 20px;
}

.footer_center p {
    font-size: 16px;
    margin: 20px auto;
}

.footer_right {
    width: 180px;
    height: 100%;
    padding-top: 80px;
    color: #fff;
}

.footer_right h4 {
    font-size: 24px;
    margin-bottom: 20px;
}

.footer_right p {
    font-size: 16px;
    margin: 20px auto;
}

.bold_menu {
    font-size: 16px;
    font-weight: bold;
    color: #333 !important;
}

.book_intro {
    width: 100%;
    background: #fff;
    padding-bottom: 50px;
}

.book_box {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between
}

.book_items {
    width: 300px;
}

.book_items img {
    display: block;
    margin: -30px auto 20px auto;
    border-radius: 10px;
}

.book_items h4 {
    font-weight: bold;
    font-size: 32px;
    color: #333333;
}

.author_icon {
    width: 32px;
    height: 32px;
    background: url('../../assets/images/author_bg.png') no-repeat center;
    background-size: contain;
    display: inline-block;
    vertical-align: bottom;
}

.book_items h5 {
    font-size: 24px;
    color: #666666;
    margin: 20px 0;
    font-weight: normal;
}

.book_items p {
    font-size: 24px;
    color: #333333;
    line-height: 30px;
}

.genres {
    font-size: 20px;
    color: #5F6779;
    padding: 6px 12px;
    border-radius: 8px;
    background: #ECF0F7;
    display: table;
    margin-top: 20px
}






/* header static  view   定义后 文字变色 */

.slogan_author_about{
	font-size: 60px; 
	color: #111E33;
}
.slogan_author_about_info{
	font-size: 24px;
	color: #111E33;
}

.bg_white{
	background-color: white;
}

.chose_me_info{
	width: 1200px; 
	margin: 0px auto auto auto; 
	background-color: white;
}


.chose_me_info_title{
	font-size: 40px;
	color: #333; 
	text-align: center; 
	overflow: hidden; 
	text-overflow: ellipsis; 
}



.chose_me_info_item_p{
	margin: 36px auto auto auto;
}


.chose_me_info_item{
	font-size: 24px; 
	justify-content: flex-start; 
	margin: 24px auto auto auto; 
	display: flex; 
	justify-content:flex-start;
}


.chose_me_info_item_img{
	width: 64px;
	width: 48px; 
	vertical-align: middle; 
	float: left;
}


.chose_me_info_item_dev{
	margin-left: 24px; 
	float: left; 
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap;
}


.join_us_info_item{
	width: 1200px; 
	height: 800px;  
	position: absolute;
}

.join_us_info_item_bg_view{
	margin: -500px 0px 0px 600px;   
	position: absolute;
}

.join_us_info_item_bg_img{
	width: 800px; 
	height: 800px;
}


.join_us_info_item_btn_p{
	width: 1200px; 
	height: 800px;  
	position: absolute;
}

.join_us_info_item_btn_view{
	width: 280; 
	height: 80px; 
	font-size: 24px; 
	color: #FFFFFF;
	margin: -80px -0px 0px 0px; 
	align-content: end;
	float: right; 
	line-height: 80px; 
	text-align: center; 
	background: linear-gradient( 90deg, #8293FF 0%, #134EE0 100%); 
	box-shadow: 0px 16px 40px 0px rgba(43,90,255,0.2); 
	border-radius: 44px; z-index: 5;
}







/* floor_3 start */
.dev_floor_3{
	height: 372px; 
	width: 1200px; 
	margin: 80px auto auto auto; 
	display: flex; 
	justify-content:flex-start; 
}
.dev_floor_3_left{
	height: 372px; 
	width: 880px; 
	float: left;
}
.dev_floor_3_right{
	width: 320px; 
	height: 372px; 
	float: left;
}


.dev_floor_3_r_title{
	width: 320px;  
	color: #333333;  
	font: bold 40px sans-serif; 
	text-align: center;
}		


.dev_floor_3_l_title{
	height: 52px; 
	width: 880px; 
	color: #333333;  
	font: bold 40px sans-serif; 
	text-align: center; 
}		



.dev_floor_3_l_books_view{
	height: 328px; 
	width: 880px; 
	float: left; 
	position: absolute; 
}

.dev_floor_3_l_books_empty{
	height: 328px; 
	width: 880px; 
	float: left; 
	position: absolute; 
	text-align: center;
	align-content: center;
}
		
		
.dev_floor_3_l_bs_v_book{
	width: 412px; 
	margin: 24px 24px 0px 0px;
	float: left;
}		

.dev_floor_3_l_bs_v_b_cover{
	width: 96px; 
	height: 128px; 
	float: left; 
	border-radius: 4px;
}
		
.dev_floor_3_l_bs_v_b_mid{
	width: 16px; 
	height: 128px; 
	float: left;
}		


.dev_floor_3_l_bs_v_b_info{
	width: 300px; 
	float: left; 
}		

.dev_floor_3_l_bs_v_b_i_name{
	color: #333333;  
	font: bold 16px sans-serif; 
	text-align: start;  
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	-o-text-overflow: ellipsis;  
	margin: 8px 0px 0px 0px;
}		

.dev_floor_3_l_bs_v_b_i_into{
	color: #333333;  
	font-size: 16px; 
	text-align: start; 
	overflow: hidden; 
	text-overflow: ellipsis; 
	overflow: hidden; 
	display: -webkit-box; 
	-webkit-box-orient: vertical; 
	-webkit-line-clamp: 4;
	margin: 8px 0px 0px 0px;
}		
	
	
.dev_floor_3_r_email{
	width: 320px; 
	height: 288px; 
	border-radius: 4px; 
	margin: 40px 0px 0px 0px;
}			

.dev_floor_3_r_email_address{
	width: 320px;  
	color: #333333;  
	font-size: 24px; 
	text-align: center;
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	margin: -120px 0px 0px 0px;
}	

/* floor_3 end */






/* floor_2 start */
.dev_floor_2_root{
	height: 492px; 
	width: 1200px; 
	margin: 80px auto auto auto;
}	

.dev_floor_2_title{
	width: 100%; 
	font-size: 40px; 
	height: 44px; 
	color: #333333; 
	text-align: center; 
	font: bold 40px sans-serif;
}	


.dev_floor_2_mid{
	width: 100%; 
	height: 40px; 
}	

.dev_floor_2_books{
	height: 492px; 
	width: 1200px; 
	display: flex; 
	justify-content:flex-start; 
}


.dev_floor_2_book{
	width: 186px; 
	height: 408px; 
	float: left;
	background-color: white;
}

.dev_floor_2_book_mid{
	width: 5px; 
	float: left; 
	height: 408px;
}


.dev_floor_2_book_cover{
	width: 186px; 
	height: 248px; 
	border-radius: 8px;
}


.dev_floor_2_book_name{
	width: 186px; 
	color: #333333; 
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	-o-text-overflow: ellipsis; 
	font: bold 16px sans-serif;
}

.dev_floor_2_book_into{
	width: 186px; 
	font-size: 16px; 
	color: #333333; 
	overflow: hidden; 
	display: -webkit-box; 
	-webkit-box-orient: vertical; 
	-webkit-line-clamp: 3;
	margin: 8px 0px 0px 0px;
}

.dev_floor_2_book_tag{
	height: 32px; 
	width: 84px; 
	border-radius: 4px; 
	background-color: #ECF0F7; 
	color: #5F6779;
	text-align: center;  
	font-size: 16px; 
	line-height: 32px;
	text-align: center; 
	justify-content: center;  
	margin: 8px 0px 0px 0px;
}


.dev_floor_2_book_item_mid{
	width: 17px; 
	float: left; 
	height: 408px;
}

.dev_floor_2_book_empty{
	width: 1200px; 
	float: left; 
	height: 408px;
	align-content: center;
	text-align: center;
}

/* floor_2 end */







/* floor_1 left start */

/* .dev_floor_1_left{
	width: 292px; 
	height: 340px;  
	margin: 8px 29px 0px 0px; 
	float: left; 
} */

.dev_floor_1_left{
	width: 292px; 
	height: 340px;  
	margin: 8px 29px 0px 0px; 
	float: left; 
}

.dev_floor_1_left_title{
	width: 292px; 
	height: 36px; 
	font: bold 16px sans-serif;  
	line-height: 36px; 
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	background: linear-gradient( 270deg, rgba(165,199,245,0) 0%, #DAE6FE 100%);
}


.dev_floor_1_left_empty{
	width: 292px; 
	height: 300px; 
	font: bold 16px sans-serif;  
	line-height: 36px; 
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
}

.dev_floor_1_left_item{
	width: 292px; 
	font-size: 16px; 
	height: 24px; 
	line-height: 24px; 
	margin: 12px 0px 0px 0px; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	float: left; 
	justify-content:flex-start;
}

.dev_floor_1_left_tag{
	color: #999999;  
	float: left; 
	width: 80px;  
	min-width: 80px;
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	-o-text-overflow: ellipsis;
}

.dev_floor_1_left_book_name{
	color: #333333; 
	margin: 0px 0px 0px 8px; 
	float: left; 
	width: 204px;  
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap;
}

/* floor_1 left end */




/* .dev_floor_1_right{
	width: 292px; 
	height: 340px; 
	margin: 8px 0px 0px 29px; 
	float: left;
} */

.dev_floor_1_right{
	width: 292px; 
	height: 340px;  
	margin: 8px 29px 0px 29px; 
	float: left; 
}

.dev_floor_1_right_title{
	width: 292px; 
	height: 36px; 
	line-height: 36px; 
	font-size: 20px; 
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	background: linear-gradient( 270deg, rgba(165,199,245,0) 0%, #DAE6FE 100%);
}

.dev_floor_1_right_item{
	width: 292px; 
	font-size: 16px; 
	height: 24px; 
	line-height: 24px; 
	margin: 12px 0px 0px 0px; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	float: left; 
	justify-content:flex-start;
}

.dev_floor_1_right_book_name{
	width: 292px; 
	font-size: 16px; 
	height: 24px; 
	margin: 12px 0px 0px 0px; 
	color: #333333;  
	overflow: hidden; 
	text-overflow: ellipsis; 
	white-space: nowrap; 
	float: left;
}




/*  */

/* 轮播图  */
.image-text-list {
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
.item-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}


.image {
    flex-shrink: 0;
    width: 60px; /* 根据需要调整图片容器宽度 */
  }
  
.image img {
    width: 100%;
    height: auto;
    display: block;
}




.slider-container {
    width: 510px;
    height: 340px;
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}

.slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.slider img {
    width: 100%;
    height: 100%;
    position: absolute;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slider img.active {
    opacity: 1;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding: 16px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    background: rgba(0,0,0,0.5);
    border: none;
}

.next {
    right: 0;
}

.dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
}

.dot {
    cursor: pointer;
    height: 8px;
    width: 8px;
    margin: 2px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
}

.dot.active {
    background-color: #717171;
}


.dev_floor_1_mid_view{
	width: 510px; 
	height: 340px; 
	margin: auto auto auto auto;
	float: left;
}
	
	
	
	
.dev_floor_1_mid_view_img_1{
	width: 510px; 
	height: 340px;  
	border-radius: 16px 16px 16px 16px; 
	background-color: #C0B5AF;
}

.dev_floor_1_mid_view_img_2{
	width: 510px; 
	height: 340px;  
	border-radius: 16px 16px 16px 16px; 
	background-color: aliceblue;
}

.dev_floor_1_mid_view_img_3{
	width: 510px; 
	height: 340px;  
	border-radius: 16px 16px 16px 16px; 
	background-color: aquamarine;
}

.dev_floor_1_mid_view_img_4{
	width: 510px; 
	height: 340px;  
	border-radius: 16px 16px 16px 16px; 
	background-color: #8293FF;
}