.about{
    height: 520px;
    background-image: url('../images/ssl/header.png');
    background-size:2500px;
    background-position:  center;
    background-repeat: no-repeat;
}
/* .about-overview-new{
    max-width: 1200px;
    margin: auto;
} */
.about-title{
    padding-top: 100px; 
}
.about-title-width{
    width: 800px;
}
.tip{
    margin-bottom: 1%;
    text-align: center;
    padding: 5px;
    width: 100px;
    border: rgb(228, 83, 83) 1px solid;
    color: rgb(198, 25, 25);
    background-color: rgb(198, 25, 25,0.1);
    margin-right: 20px;
}
.about-title span{
    font-size: 35px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #000000;
}
.about-content{
    margin-top: 3%;
    margin-bottom: 8%;
}
.about-call{
    display: flex;
     margin-bottom: 3%;
}
.about-call-btn1 a{
    padding: 10px 30px;
   
    background-color: rgb(198, 25, 25);
    border-radius: 10px;
}
.about-call-btn1 a{
    color: white;
}
.about-call-btn2 a{
    padding: 10px 30px;
    margin-left: 10px;
    border: rgb(198, 25, 25) solid 1px;
    border-radius: 10px;
}
.about-call-btn1 a:hover{
    background-color:  rgb(224, 74, 31);
    color: rgb(255, 255, 255);
}
.about-call-btn2 a{
    color: rgb(198, 25, 25);
}
.about-num{
    display: flex;
    margin-top: 4%;
    margin-bottom: 4%;
}
.about-num-item{
    margin-right: 1%;
    font-size: 12px;
    font-family: "PingFang SC";
    color: rgb(102, 102, 102);
}
.about-num2{
    display: flex;
    background-color: rgba(255, 255, 255, 0.5);
}
.about-num2-item{
    margin-right: 20%;
    margin-top: 2%;
    margin-bottom: 2%;
}
.about-num2-item span{
    font-size: 70px;
    font-family: "PingFang SC", BlinkMacSystemFont, -apple-system;
    text-align: left;
    color: rgb(51, 51, 51);
}
.about-num2-item p{
    font-size: 14px;
    font-family: "PingFang SC";
    text-align: left;
    color: rgb(102, 102, 102);
}
/* .ssl-body{
    max-width: 1200px;
    margin: 0 auto;
    font-family: "PingFang SC";
} */
.recommend-title{
    margin: 80px 0 40px 0;
    text-align: center;
    font-weight: bold;
    font-size: 30px
}
.ssl-select{
    display: flex;
    justify-content: space-between;
    font-weight: bold;
     flex-wrap: wrap;
}
.ssl-list-item{ 
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    width: 300px;
    border-radius: 7px;
}
.ssl-list-title img{
    width: 40%;
    margin-bottom: 10px;
    margin-top: 20px;
}
.ssl-list-icon{
    float:right; 
    background-color: rgb(255, 215, 0);
    color:white;
    width: 40px;
    padding: 5px;
    border-radius: 8px;
}
.ssl-list-title{ 
    margin: 20px;
}
.ssl-list-body{
    margin: 20px;
}
.ssl-list-body-title {
    display: flex;
    justify-content: center;
    margin: 10px;
    font-weight: bold;
    font-size: 15px;
}
.ssl-list-body-any{
    margin: 10px;
    font-size: 14px;
}
.ssl-list-body-any li{
    margin-bottom: 5px;
}
.ssl-list-footer{
    display: flex;
}
.ssl-list-footer-discount{
    background-color: rgb(242, 177, 56);
     color: white;
}
.ssl-list-footer-give{
    display: flex;
    border: rgb(242, 177, 56) 1px solid;
    font-size: 12px;
    width: 90px;
}
.ssl-list-body-like{
    margin-left: 60%;
}
.ssl-list-body-price {
    transition: all 0.3s ease;
    padding-bottom: 10px;
    text-align: center;
    align-items: center;
}

.buy-btn {
    display: none;
    width: 100%;
    height: 80px;
    background-color: rgb(198, 25, 25);
    color: white;
    border: none;
    font-size: 16px;
    cursor: pointer;
}
.original-price {
    margin-top: 5px; 
}
.ssl-list-item:hover .price-info,
.ssl-list-item:hover .original-price {
    display: none; 
}
.ssl-list-item:hover .buy-btn {
    display: block; 
}
.ssl-select-item[data-area]{
    display: none;
}
.ssl-select-item.active{
    display: flex;
    justify-content: center;
    gap:80px;
    margin-top:20px;
}
.ssl-why{

    font-family: "PingFang SC";
    /* max-width: 1200px;
    margin: 0 auto; */
    margin-bottom: 30px
}
.ssl-why-body{
    display: flex;
    flex-wrap: wrap;
}
.ssl-why-body-item{
    padding: 20px;
    width: 24.5%;
}
.ssl-why-body-item1{ 
    padding: 20px;
    width: 24.5%;
    background: linear-gradient(rgb(255, 255, 255) 0%, rgb(179, 179, 179) 151.5%);
}
.ssl-why-body-item-title{
    font-size: 17px;
    font-weight: bold;
}
.ssl-why-body-text{
    font-size: 12px;
    padding-top: 30px;
}
.ssl-why-body-item-icon img{
    width: 43%;
    float: right;
}
/* .product-size{
    max-width: 1200px;
    margin: 0 auto;
} */
.product-size-body-any{
    display: flex;

}
.product-size-body-item{ 
    width: 50%;

}
.product-size-body-item-title{
    text-align: center;
    background-color: #000000;
    color: white;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.product-size-body-item-title1{
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color:  rgb(234, 236, 245);
}
.product-size-body-item-text{
    display: flex;
    margin: 20px;

}
.product-size-body-item-text-name{
    
    font-weight: bold;
    width: 22%;

}
.product-size-body-item-text-font{
    /* padding-left: 10px; */
    width: 72%;
}
.product-size-footer{
    text-align: center;
    background-color: rgb(242, 177, 56);
    border-radius: 0px 0px 8.5px 8.5px;
    padding: 20px;
}
.product-size-footer-why{
    padding: 20px;
    font-size: 18px;
    color: white;
}
.product-size-footer-text{
    padding: 20px;
    font-size: 17px;
}
.product-size-footer-a a{
    padding: 10px 20px;
    width: 100px;
    margin-bottom: 20px;
    background-color: rgb(198, 25, 25);
    border-radius: 15px;
    text-align: center;
}
.ssl-process{
    /* max-width: 1200px;
    margin: 0 auto; */
    font-family: "PingFang SC";
}
.product-size-body{
    margin-bottom: 50px;
    padding-bottom: 20px;
}
.ssl-process-body{
    display: flex;
    flex-wrap: wrap;
}
.ssl-process-body-item{
    margin: 20px 35px;
    width: 300px;
    
    background-image: linear-gradient(222.825deg, rgb(245, 245, 249) 34.381%, rgb(170, 170, 172) 93.9048%);
   
}
.ssl-process-body-item-title{
    display: flex;
    margin-bottom:10px;
}
.ssl-process-body-background{ 
    padding: 20px; 
    height: 100%;
    background-image: url('../images/ssl/ssl-process-body-item.png');
    background-position: right bottom; /* 顺序：水平（right）+ 垂直（bottom） */
  
  /* 3. 避免背景图重复（默认会平铺，必须加） */
  background-repeat: no-repeat;
}
.ssl-process-body-item-title-num{
    border-radius: 50%;
    background-color: white;
    color: red;
    width: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 10px;
}
.ssl-process-body-item-title-name{ 
    color: rgb(51, 51, 51);
    font-weight: bold;
}
.ssl-process-body-item-text{
    font-size:12px;
    color: rgb(119, 119, 119);
    margin-left:30px;
    margin-right: 40px;
    padding-bottom: 5px;
}

/* .question{ 
    max-width: 1200px;
    margin: 0 auto;
} */
.question-title{ 
    margin: 80px 0 40px 0;
    text-align: center;
    font-weight: bold;
    font-weight: bold;
    font-size: 30px;
}
.dropdown-container {
    margin: 20px;
}

details {
    border: none;
    margin: 0;
    padding: 0;
}

summary {
    width: 100%;
    background-color: #ffffff;
    color: rgb(113, 117, 129);
    padding: 12px 15px;
    cursor: pointer;
    list-style: none; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    box-sizing: border-box;
    border: rgb(212, 214, 218) 1px solid;
}
summary:hover{
    background-color: rgb(198, 25, 25);
    color: white;
}


summary::after {
    content: "^";
    font-size: 12px;
    transition: transform 0.3s ease;
}

details[open] summary::after {
    transform: rotate(180deg);
}

summary:focus {
    outline: none;
}

.dropdown-content {
    border: 1px solid #eee;
    padding: 15px;
    margin-top: -1px; 
    background-color: white;
    box-sizing: border-box;
}
.question-body{
    margin: 70px 0 100px 0;
}
@media (max-width: 1024px) {
  /* 头部区域 */
  .about-title {
    padding-top: 30px;
  }
  .about-title span {
    font-size: 22px;
  }
  .tip {
    width: 80px;
    padding: 3px;
    font-size: 12px;
  }
  .about-content span {
    font-size: 14px; 
    line-height: 1.6;
  }
  .about-call {
    flex-direction: column; 
    gap: 10px;
    padding: 0 15px;
  }
  .about-call-btn1,
  .about-call-btn2 {
    width: 30%; 
    text-align: center;
    padding: 12px 0;
    margin-left: 0;
  }
  .about-num {
    flex-direction: column; 
  }
  .about-num-item {
    width: 100%;
    margin-bottom: 15px;
    font-size: 13px;
  }
  .recommend-title {
    font-size: 20px;
    margin: 40px 0 20px 0;
    padding: 0 15px;
  }
  .ssl-select {
    flex-direction: column; 
    padding: 0 15px;
  }
  .ssl-select-title {
    width: 100%;
    margin-bottom: 8px;
  }
  .ssl-select-item{
    flex-wrap: wrap;
    gap: 9px;
  }
    .ssl-select-item.active{
    gap: 9px;
  }
  .ssl-list-item {
    width: 90%; 
    margin: 15px auto;
    
  }
  .ssl-list-title img {
    width: 50%; 
  }
  .ssl-list-body-like {
    margin-left: auto;
  }
  .ssl-list-body-any {
    font-size: 13px; 
  }
  .price-info span:first-child {
    font-size: 22px; 
  }
  .buy-btn {
    height: 50px; 
    font-size: 14px;
  }

  .ssl-why-body-item,
  .ssl-why-body-item1 {
    width: 100%; /* 单列显示 */
    padding: 15px;
  }
  .ssl-why-body-item-title {
    font-size: 16px;
  }
  .ssl-why-body-text {
    font-size: 13px;
    padding-top: 15px;
    margin-bottom: -10px;
    line-height: 1.5;
  }
  .ssl-why-body-item-icon img {
    width: 30%; 
  }

  .product-size-body-item-text {
    flex-direction: column;
    margin: 15px;
  }
  .product-size-body-item-text-name {
    width: 100%;
    margin-bottom: 5px;
    font-size: 14px;
  }
  .product-size-body-item-text-font {
    width: 100%;
    font-size: 13px;
    line-height: 1.5;
  }
  .product-size-footer{
    width: 99%;
  }
  .product-size-footer-why {
    font-size: 16px;
    padding: 15px 0;
  }
  .product-size-footer-text {
    font-size: 14px;
    padding: 10px 0;
  }
  .ssl-process-body-item {
    width: 100%; 
    margin: 10px 0;
  }
  .ssl-process-body-item-text {
    font-size: 13px;
    margin-left: 25px;
    margin-right: 20px;
  }

  .question-title {
    font-size: 20px;
    margin: 40px 0 20px 0;
  }
  summary {
    font-size: 14px; 
    padding: 10px 12px;
  }
  .dropdown-content {
    padding: 12px;
    font-size: 13px;
  }
 
  
  .about-content{
    width: 330px;
  }
  .about{
    height: 400px;
  }
  .product-size-body-any{
    width: 100%;
    flex-wrap: wrap;
  }
  .product-size-body-item{
    width: 100%;
  }
  .about-call-btn1 a{
    padding: 10px 15px;
    border-radius: 10px;
}
.about-call-btn2 a{
    padding: 10px 13px;
    border-radius: 10px;
    margin-left: 0px ;
}
.about-title-width{
    width: 100%;
}
}

