.book_benner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.benner_title{
  font-size: 36px;
  position: absolute;
  top: 30px;
  color: rgba(51, 51, 51, 0.278);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
    line-height: 40px;
}

.book_benner img {
  width: 100%;
  max-height: 300px;
}










.hiden{
  margin-bottom: 60px;
}

.sub03_up{
  width: 30px;
  height: 30px;
  margin: 0 auto;
  background-position: center;
  background-size: contain;
  position: relative;
  margin-top: 60px;
  color: #a36e2d;
}
.sub03_up a{
  width: 100%;
  height: 100%;
  display: inline-block;
  position: absolute;
  top: 0;left: 0;
  z-index: 20;
  cursor: pointer;
}
.wrap {
}
.wrap>.mainWrap {
  background-color: #fff;
}
.mainWrap {
  background-image: url("../../../images/collection/w_OGA3ET0_aa.jpg");
}
.book_view {
  width: 1080px;
  margin: 0 auto;
  display: flex;
  margin-top: 80px;
}
.book_img_wrap {
  width: 540px;
  background-color: #fff;
  border-top: 1px solid rgba(15, 15, 15, 0.171);
}
.book_img_wrap img{
  width: 100%;
}
.book_price_info {
  width: 540px;
  background-color: #fff;
  padding: 2% 4%;
  border-top: 1px solid rgba(15, 15, 15, 0.171);;
  border-top: 1px solid rgba(15, 15, 15, 0.171);;
}
.book_price_info p::before{
  content: "\f054";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
    color: rgb(57, 104, 104);

}
.book_price_info p{
  width: 80%;
  border-bottom: 1px solid rgba(15, 15, 15, 0.034);
  line-height: 30px;
}
.book_title {
  font-size: 2em;
  line-height: 150%;
  margin-top: 40px;
}
.price {
  font-size: 1.5em;
  line-height: 150%;
  margin-top: 40px;
}
.name {
  margin-top: 40px;
}
.publisher {
  margin-top: 40px;
}
.date {
  margin-top: 40px;
}
.isbn {
  margin-top: 40px;
}
.price_btn {
  font-size: 2em;
  text-align: center;
  margin-top:80px;
}






.series_btn {
  width: 100%;
  margin: 40px auto;
  overflow: hidden;
  text-align: center;
}

.series_btn li {
  width: 60px;
  height: 60px;
  margin: 0 10px;
  display: inline-block;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  position: relative;
}
.series_btn li img{
  width: 60px;
  height: 60px;
}

/* .series_btn li:hover {
  border-radius: 50%;
  background-color: #30af62;
} */


.series_btn a {
  width: 100%;
  height: 100%;
  position: absolute;
  display: inline-block;
  top: 0;
  left: 0;
}




.book_info {
  padding: 80px 0;
  width: 1200px;
  margin: 0 auto;
}

.sub_category {
  text-align: center;

}
.sub_category li{
  width: 180px;
  display: inline-block;
  padding: 5px 40px;
  margin-top: 10px;
  font-size: 14.5px;
  background-color: #fff;
  border-bottom: 2px solid #fff;
}
.sub_category li:hover{
  color: #d18f3e;
  background-color: #111;
  cursor: pointer;
  border-bottom: 2px solid  #d18f3e;
}
/* .sub_category li:nth-child(3){
  color: #d18f3e;
  background-color: #111;
  cursor: pointer;
  border-bottom: 2px solid  #d18f3e;
} */
.line_textbox {
  font-size: 18px;
  border-bottom: rgba(34, 34, 34, 0.267) solid 1px;
  line-height: 40px;
  text-indent: 4%;
  color: #a36e2d;
  padding-top: 80px;
  width: 1000px;
  margin: 0 auto;
}

.book_introduce,.contents{
  width: 100%;
    background-color: #fff;
    /* margin: 2%; */
    position: relative;
    border-radius: 10px;
    /* margin-bottom: 80px; */
    align-content: center;
}
.text_box {
  background-color: #fff;
  width: 100%;
  padding: 5% 20%;
  padding-top: 5%;
  flex: 1;
}
.book_info .text_box {
  background-color: #fff;
  width: 100%;
  padding: 5% 20%;
  padding-top: 5%;
  flex: 1;
  font-size: 16px !important;
  line-height: 1.9 !important;
  
}

.book_info p{
  font-size: 16px !important;
  line-height: 1.9 !important;
}
.text_box h3{
  font-size: 18px;
  line-height: 40px;
}
p.introduce {
  font-size: 18px;
  line-height: 1.6;
  margin-top: 0;
  /* text-overflow: ellipsis; */
}

.writer_list {
  width: 100%;
  background-color: #fff;
  /* border: 1px solid rgba(0, 0, 0, 0.1); */
  /* margin: 2%; */
  position: relative;
  border-radius: 10px;
  display: flex;
  align-content: center;
  /* flex-direction: column; */
}

.writer_list:hover {
  /* box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3); */
  transition: all 0.3s;
}

.img_wrap {
  /* flex: none; */
  text-align: center;
}

.writer_list img {
  max-width: 200px;
  height: auto;
  padding: 1%;
  display: inline-block;
  border-radius: 5px;
}







.book_box_a {
  width: 260px;
  /* height: 200px; */
  /* float: left; */
  display: inline-block;
  margin: 40px 4%;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
  border-radius: 5%;
  padding: 20px 10px 40px 10px;
  vertical-align: top;
  background-color: #fff;
}

.book_img_a {
  width: 100%;
  position: relative;
  text-align: center;
}

.book_img_a .icon {
  width: 60px;
  overflow: hidden;
}

.icon>img {
  width: 100%;
  float: left;
}

.book_img_a a {
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.book_img_a img {
  width: 50%;
}

.book_box_a h4 {
  font-size: 14px;
  color: #222;
  text-align: center;
  line-height: 20px;
  margin-top: 40px;
}







/* mediaquery */

/* È­¸é ³Êºñ 0~1825px */

@media (max-width: 1825px) {}

/* È­¸é ³Êºñ 0~1720px */

@media (max-width: 1720px) {}

/* È­¸é ³Êºñ 0~1620px */

@media (max-width: 1620px) {}

/* È­¸é ³Êºñ 0~1220px */

@media (max-width: 1220px) {}

/* È­¸é ³Êºñ 0~1024px */

@media (max-width: 1080px) {
  .book_view{
    width: 50%;
    display: flex;
    flex-wrap: wrap;
  }
  .book_img_wrap{
    width: 100%;
    
  }
  .book_price_info{
    width: 100%;
  }
  .book_info {
    width: 100%;
  }
}

/* È­¸é ³Êºñ 0~960px */

@media (max-width: 960px) {}

/* È­¸é ³Êºñ 0~890px */

@media (max-width: 890px) {
  .book_view{
    width: 80%;
    
  }
}

/* È­¸é ³Êºñ 0~768px */

@media (max-width: 740px) {}

/* È­¸é ³Êºñ 0~600px */

@media (max-width: 600px) {
  .book_view{
    width: 95%;
    
  }
  .book_introduce, .contents {
    width: 95%;
  }
  
}

/* È­¸é ³Êºñ 0~480px ¸ð¹ÙÀÏ*/

@media (max-width: 480px) {}