.hht{ width:100%; background: #0f58d6;}
.header_na{ width: 1300px; margin: 0 auto;
	height: 110px;
	 
}
.header_na .nav{ float: left;
	width: 950px;
	height: 110px;
	line-height: 110px;  
	z-index: 111;
}
.header_na .nav li{
	float: left;
	width: 11%;
	height: 110px;
	line-height: 110px;
	text-align: center;
}
.header_na .nav li a{ font-size:15px; color: #fff; text-transform: uppercase;}
.header_na .nav li .second-nav{
	    overflow: hidden;
    width: 200px;
    display: none;
    position: relative;
}
.header_na .nav li .second-nav li{text-transform: capitalize;
	position: relative;
	width: 100%;
	height: 40px;
	line-height: 40px;
	background: #ffffff;
	border-top: 1px solid #353535;
}
.header_na .nav li .second-nav li .third-nav{
	/*position: absolute;*/
	width: 150px;
	height: 200px;
	display: none;
	margin-left: 100%;
	margin-top: -40px;
}
.header_na .nav li .second-nav li a{ color:#485a64;}

/* 英雄部分（主要展示区） */
.hero-section { width: 1200px; margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 50px;
}

@media (max-width: 768px) {
 .hero-section {
    flex-direction: column;
    padding: 20px;
  }
}

.content_inde {
  width: 45%;
}

@media (max-width: 768px) {
 .content_inde {
    width: 100%;
    text-align: center;
  }
}

.content_inde p:first-of-type {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 10px;
}

.content_inde h1 {
    line-height: 70px;
    font-size: 3.7em;
    margin-bottom: 20px;
}

.content_inde p {
      color: #5f5f5fde;
    font-size: 14px;
    line-height: 2.2;
}

.image-container {
  width: 40%;
}

@media (max-width: 768px) {
 .image-container {
    width: 100%;
    margin-top: 30px;
  }
}

.image-container img {
  width: 100%;
  height: auto;
}

 
/* What we do 部分样式 */
.what-we-do {width: 1200px; margin: 0 auto;
  padding: 50px;
}

.what-we-do h2 { font-size: 2rem;
  text-align: center;padding-bottom: 4.5rem;
  margin-bottom: 30px;
}

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

.category {
  width: 30%;
  margin-bottom: 30px;
}

@media (max - width: 768px) {
.category {
    width: 100%;
  }
}

.category h3 {font-size: 2rem;
  margin-bottom: 20px;
}

.category p {color: #6b6b6bde;
    font-size: 15px;
    line-height: 1.5;
    margin-top: 5px;
    margin-bottom: 15px;
}

.category a {
      line-height: 40px;
    font-weight: 600;
    display: inline-block;
    color: #0f58d6;
    text-decoration: none;
}
.category a img{ width:25px;}

 

/* 人员介绍部分样式 */
.Con08{ background-color:#ebf0f0; padding:15px;}
.people-section {width: 1200px; margin: 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 50px;
}
.pre-text{    font-family: SKF Sans Regular, Inter-Regular;
    font-size: 1.125rem;
    line-height: 1.25rem;
    margin-bottom: 1.5rem;}
@media (max-width: 768px) {
.people-section {
    flex-direction: column;
    padding: 20px;
  }
}

.image-container1 {
  width: 100%;
  margin-right: 50px;
}

@media (max-width: 768px) {
.image-container1 {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
  }
}

.image-container1 img {
  width: 100%;
  height: auto;
}

.text-container {
  width: 100%;
}

@media (max-width: 768px) {
.text-container {
    width: 100%;
    text-align: center;
  }
}

.section-title {
 font-family: SKF Sans Light, Inter-Light;
    font-size: 4.625rem;
    line-height: 6.25rem;
}

.description {
     margin-top: 60px;
    color: #606060;
    line-height: 2;
    margin-bottom: 20px;
}

.meet-people-button {margin-top: 2.5rem;    background-color: #0f58d6;
    color: #fff;border-radius: 0.5rem;    border: none;
    padding: 1rem 1.5rem 1.3125rem;
    height: 3.5rem;
    line-height: 1.2825rem;
    font-size: 1.125rem;
    gap: 0.75rem 
  border: none;
  padding: 10px 20px;
  cursor: pointer;
}
 
/* 探索板块样式 */
.Con07{ background-color:#fff; padding:15px;}
.explore-section {width: 1200px; margin: 0 auto;
    padding: 2rem;
}

.section-title_ex {    text-align: center;
    font-size: 4.5rem;
    margin-bottom: 5rem;
}

.section-description { width: 60%;    margin: 0 auto;
    color: #555;
    margin-bottom: 2rem;text-align: center;
}

/* 卡片容器样式 */
.card-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* 卡片样式 */
.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.card img {
    max-width: 100%;
    height: auto; 
}
.card-p{ padding:1.5rem;text-align: left;}
.card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.card-text {
    color: #555;
    margin-bottom: 1rem;
}

.card-link {
    color: #007BFF;
    text-decoration: none;
    transition: color 0.3s ease;
}
.card-link img{ width: 25px;}
.card-link:hover {
    color: #0056b3;
}

/* 响应式布局 */
@media screen and (min-width: 768px) {
  .card-container {
        flex-direction: row;
        justify-content: space-between;
    }

  .card {  background: #ebf0f0;
        width: 30%;
    }
}

/* 轴承板块样式 */
.bearings-section {
    text-align: center;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.section-description {
    color: #555;
    font-size: 1rem;
}

/* 响应式布局 */
@media screen and (min-width: 768px) {
 .section-title {
        font-size: 3rem;
    }
}

@media screen and (min-width: 1024px) {
 .section-title {
        font-size: 4rem;
    }
}

/* 轴承列表板块样式 */
.bearings-section_proli { padding: 3rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
}

.text-container_proli {
    width: 27%;
}

.section-title_proli {
    font-size: 2rem; line-height: 3rem;
    margin-bottom: 1rem;
}

.image-container_proli {
    width: 70%;
}

.section-description_proli {
    color: #555;
    font-size: 1rem;
}

/* 响应式布局：小于1200像素 */
@media screen and (max-width: 1199px) {
   .bearings-section_proli {
        flex-direction: column;
        align-items: center;
    }

   .text-container_proli {
        width: 90%;
        text-align: center;
        margin-bottom: 2rem;
    }

   .image-container_proli {
        width: 90%;
    }
}



/* 产品板块样式 */
.product-section { max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.section-title_li {
   font-size: 2.5rem;
    margin-bottom: 4rem;
}

/* 产品导航样式 */
.product-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    padding: 0.5rem 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.nav-link.active {
    background-color: #007BFF;
    color: white;
}

.nav-link:hover {
    background-color: #f0f0f0;
}

/* 产品网格样式 */
.bg{background-color:#f6f7f7;}
.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

/* 产品卡片样式 */
.product-card { 
    display: flex;border: 1px solid #ddd;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.product-card img {
    max-width: 100%;
    height: auto; 
}

.product-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.product-description {
    color: #555;
    margin-bottom: 1rem;
}

.view-more-link {
    color: #007BFF;
    text-decoration: none;
    transition: color 0.3s ease;
}

.view-more-link:hover {
    color: #0056b3;
}

/* 响应式布局 */
@media screen and (min-width: 768px) {
 .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (min-width: 1024px) {
 .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}


/* 容器样式 */
.container_skf {width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 20px;
}

/* 每个部分的样式 */
.section_skf {    width: 100%;     margin: 10px;    border-radius: 5px;    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1); text-align: center;}
.section_skf_le{ text-align: left;
    box-sizing: border-box;
    height: 300px;
    width: 48%;
    float: left;
    background-color: #485a64;
    padding: 3rem !important;}
.section_skf_ri img { min-height: 300px;  width:48%; float: right;    max-width: 100%;    height: auto;    }
.section_skf p{ color:#fff; font-size: 1.2rem; }
.section_skf h2 { 
    line-height: 5rem;
    color: #fff;
    font-size: 2rem;
    margin-top: 0;}