/* 热门产品 */
.popular_product_box {
  padding: 80px 0 120px 0;
  background-color: #F7F7F7;
}

.popular_product_titlt {
  margin: 0 0 55px 0;
  text-align: center;
}

.popular_product_titlt h4 {
  margin: 0 0 30px 0;
  font-weight: bold;
}

.five_unit .l {
  position: relative;
  display: block;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 27%;
  border-radius: 20px;
  overflow: hidden;
}

.five_unit .l img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.five_content {
  position: absolute;
  bottom: 0;
  padding: 10px 60px;
  width: 100%;
  color: #fff;
  box-sizing: border-box;
  background: rgba(0,0,0,0.5);
  border-radius: 20px;
}

.five_content div {
  color: #fff;
}

.five_content div .fa {
  margin: 0 0 0 35px;
}

.five_unit .r ul li a {
  /* position: relative; */
  border-radius: 20px;
}

.five_unit .r ul li a img {
  display: block;
  width: 100%;
  border-radius: 20px;
}

.five_unit .r {
  width: 70%;
}

.five_unit {
  display: flex;
  justify-content: space-between;
}

.five_unit .r ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.five_unit .r ul li {
  position: relative;
  margin: 0 0 40px 0;
  width: 48.5%;
  overflow: hidden;
}

.five_unit .r ul li:nth-child(3),
.five_unit .r ul li:nth-child(4) {
  margin: 0;
}

.hover_p {
  position: absolute;
  bottom: -160px;
  height: 15% !important;
}

.five_unit .l:hover .hover_p {
  bottom: 0;
  transition: 0.6s;
}

.five_unit .r ul li a .hover_p {
  height: 40% !important;
}

.five_unit .r ul li a:hover .hover_p {
  bottom: 0;
  transition: 0.6s;
}

/* 分类 */
.screen select {
  padding: 30px 50px;
  width: 20%;
  border-radius: 50px;
  /* -webkit-appearance: none; */
  /* outline: none; */
  font-size: 22px;
  border: 1px solid #000000;
  opacity: 0.5;
  cursor: pointer;
}

/*下拉前箭头*/
.screen select {
  /*取消默认箭头开始*/
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  /*取消默认箭头结束*/
  /* border: none; */
  /* width: 9rem; */
  /* font-size: 1rem; */
  color: #666;
  /* text-align-last: center; */
  /* 文本居中*/
  /* background: url(style/jiantou.png) no-repeat right 0.5rem center; */
  background-size: 0.45rem 0.8rem;
}

/*下拉后箭头*/
.screen select {
  background: url(../image/product/箭头\ 下.png) no-repeat right 2rem center;
  background-size: 0.8rem 0.45rem;
}

/*修改option*/
option::-ms-expand {
  display: none;
}

option {
  -moz-appearance: none;
  /* Firefox */
  -webkit-appearance: none;
  /* Safari 和 Chrome */
  appearance: none;
}

/* --背景色字体颜色--*/
/* option:hover {
  color: #fff;
  background-color: #1E90FF;
} */


.screen form {
  display: flex;
  justify-content: space-between;
  width: 55%;
}

.screen form input {
  border-radius: 50px;
  outline: none;
}

.screen form input[type=text] {
  padding: 30px 50px;
  width: 50%;
  border: 1px solid #000000;
  opacity: 0.5;
}

.ssbtn {
  padding: 30px 50px;
  width: 30%;
  background: #F9A51B;
  color: #fff;
  border: #F9A51B;
  cursor: pointer;
  border-radius: 50px;
}

.screen {
  display: flex;
  justify-content: space-between;
}

.classify_box {
  margin: 80px 0 0 0;
}

.screen {
  margin: 0 0 80px 0;
}

.screen_content ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.screen_content ul li {
  margin: 0 0 60px 0;
  width: 30%;
}

.screen_content ul li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 0;
  width: 100%;
  background-color: #fff;
  border-radius: 20px;
}

.screen_content ul li a img {
  width: 80%;
  height: 190px;
}

.screen_content ul li a h4 {
  margin: 60px 0 0 0;
  color: #000;
}

.screen_content ul li a h5 {
  margin: 40px 0 60px 0;
}

.screen_content ul li a p {
  color: #00648E;
  font-weight: 500;
}

.screen_content ul li a:hover {
  box-shadow: 0px 0px 30px rgb(0, 71, 102, 0.6);
  transition: 0.6s;
}

.tod {
  margin: 20px 0 0 0;
  padding: 15px 40px;
  color: #fff;
  background: #F9A51B;
  border-radius: 50px;
}

@media screen and (max-width: 1680px) {
  .five_content h4 {
    font-size: 20px;
  }

  .popular_product_titlt h4 {
    font-size: 38px;
  }

  .popular_product_titlt img {
    display: block;
    margin: 0 auto;
    width: 20%;
  }

  .five_content {
    padding: 10px 35px;
  }

  .five_unit {
    padding: 60px 0 100px 0;
  }

  .popular_product_box {
    padding: 60px 0 100px 0;
  }

  .classify_box {
    margin: 60px 0 0 0;
  }

  .screen {
    margin: 0 0 60px 0;
  }
}

@media screen and (max-width: 1600px) {
  .five_content h4 {
    font-size: 18px;
  }

  .five_content div {
    font-size: 18px;
  }

  .popular_product_titlt h4 {
    margin: 0 0 20px 0;
    font-size: 36px;
  }

  .popular_product_titlt {
    margin: 0 0 35px 0;
  }

  .five_unit {
    padding: 40px 0;
  }

  .screen select {
    padding: 25px 35px;
    font-size: 20px;
  }

  .screen form input[type=text] {
    padding: 25px 35px;
    font-size: 20px;
  }

  .ssbtn {
    padding: 25px 35px;
    font-size: 20px;
  }

  .screen_content ul li a h4 {
    margin: 50px 0 0 0;
  }

  .screen_content ul li a h5 {
    margin: 30px 0 50px 0;
  }
}

@media screen and (max-width: 1440px) {
  .five_content h4 {
    font-size: 16px;
  }

  .five_content div {
    font-size: 16px;
  }

  .screen select {
    font-size: 18px;
  }

  .screen form input[type=text] {
    font-size: 18px;
  }

  .ssbtn {
    font-size: 18px;
  }
  
  .five_content {
    padding: 10px 35px;
}
}

@media screen and (max-width: 1366px) {
  .five_content h4 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
  }

  .popular_product_titlt h4 {
    margin: 0 0 20px 0;
    font-size: 28px;
  }

  .popular_product_titlt {
    margin: 0 0 30px 0;
  }

  .five_unit {
    padding: 0 0 0 0;
  }

  .screen select {
    padding: 20px 35px;
    font-size: 16px;
  }

  .screen form input[type=text] {
    padding: 20px 35px;
    font-size: 16px;
  }

  .ssbtn {
    padding: 20px 35px;
    font-size: 16px;
  }

  .screen_content ul li a h4 {
    margin: 40px 0 0 0;
    font-size: 18px;
  }

  .screen_content ul li a h5 {
    margin: 30px 0 40px 0;
    font-size: 16px;
  }

  .screen_content ul li a p {
    font-size: 18px;
  }

  .tod {
    font-size: 14px;
  }
}

@media screen and (max-width: 1280px) {
  .screen {
    margin: 0 0 40px 0;
  }

  .classify_box {
    margin: 40px 0 0 0;
  }

  .screen_content ul li {
    margin: 0 0 30px 0;
  }
}

@media screen and (max-width: 1024px) {
  .five_content {
    padding: 10px 20px;
  }
}

@media screen and (max-width: 980px) {}

@media screen and (max-width: 768px) {
  .five_unit .r ul li {
    margin: 0 0 15px 0;
  }

  .popular_product_titlt h4 {
    margin: 0 0 10px 0;
    font-size: 18px;
  }

  .popular_product_box {
    padding: 20px 0 20px 0;
  }

  .popular_product_titlt {
    margin: 0 0 10px 0;
  }

  .screen select {
    padding: 20px;
    width: 25%;
    font-size: 14px;
  }

  .screen form input[type=text] {
    padding: 20px;
    font-size: 14px;
  }

  .ssbtn {
    padding: 20px;
    font-size: 14px;
  }

  .screen form {
    width: 45%;
  }

  .screen_content ul {
    flex-wrap: wrap;
  }

  .screen_content ul li {
    width: 48%;
  }

  .screen_content ul li a h4 {
    margin: 20px 0 0 0;
    font-size: 16px;
  }

  .screen_content ul li a h5 {
    margin: 20px 0;
    font-size: 14px;
  }

  .screen_content ul li a p {
    font-size: 14px;
  }

  .tod {
    margin: 10px 0 0 0;
    padding: 5px 20px;
  }

  .screen_content ul li a {
    padding: 30px 0;
  }

  .five_content h4,
  .five_content div {
    font-size: 14px;
  }
}

@media screen and (max-width: 640px) {

  .five_unit .r ul li:nth-child(3),
  .five_unit .r ul li:nth-child(4) {
    display: none;
  }

  .five_unit .r ul li {
    width: 100%;
  }

  .five_unit .l,
  .five_unit .r {
    width: 49%;
  }

  .five_unit .r ul li:nth-child(2) {
    margin: 0;
  }

  .five_unit .r ul li {
    margin: 0 0 25px 0;
  }

  .screen {
    flex-wrap: wrap;
  }

  .screen form {
    margin: 20px 0 0 0;
    width: 100%;
  }

  .screen select {
    width: 49%;
  }

  .screen_content ul li {
    width: 100%;
  }
}

@media screen and (max-width: 375px) {}