*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
li{
    list-style: none;
}
body {
    width: 100%;
    height: 100%;
    /*font-family: 'Open Sans', sans-serif;*/
    font-family: 'Poppins';
    font-weight: 300;
    color: #666;
    font-size: 16px;
    line-height: 1.6em;
}
.navbar-custom ul.nav li a{
    color: #fff;
}
.navbar-fixed-top.scrolled{
    background: #fff !important;
    box-shadow: 0 1px 6px rgba(0,0,0,.2);
    -webkit-box-shadow: 0 1px 6px rgba(0,0,0,.2);
    -moz-box-shadow: 0 1px 6px rgba(0,0,0,.2);
    -o-box-shadow: 0 1px 6px rgba(0,0,0,.2);
}
.navbar-custom .dropdown-menu li a{
    color: #444 !important;
}
.navbar-fixed-top.scrolled li a{
    color: #666  !important;
}

/* 面包屑 */
.breadcrum-bg{
    position:absolute;
    z-index:100;
    padding-top:86px;
    padding-left:10vw;
}
.breadcrum-bg p a {
    font-size: 1.8rem;
    color: #fff;
}
.breadcrum-bg h2 {
    font-size: 4.2rem;
    color: #fff;
    font-weight: 600;
}
.breadcrum-bg p {
    font-size: 1.8rem;
    color: #fff;
    line-height: 2.5rem;
    max-width: 500px;
}


/* Swiper组件样式 */
.swiper-container {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
    background: #000;
}

.swiper-wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
    height: 100%;
}

.swiper-slide video{
    top: -32%;
    left: 0;
}
.swiper-slide {
    flex: 0 0 100%;
    min-width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.swiper-slide img{
    object-fit: contain;
}
.swiper-pagination {
    position: absolute;
    bottom: 15px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: background-color 0.3s;
}

.swiper-pagination-bullet.active {
    background-color: #3498db;
}

.swiper-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s;
    z-index: 10;
}

.swiper-button:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.swiper-button-prev {
    left: 15px;
}

.swiper-button-next {
    right: 15px;
}
.swiper-button-next:after, .swiper-container-rtl .swiper-button-prev:after,.swiper-button-prev:after, .swiper-container-rtl .swiper-button-next:after {
    content: '' !important;
}

.text-center{
    text-align: center;
}
.navbar-custom ul.nav li a{
    color: #fff;
}
.navbar-fixed-top.scrolled{
    background: #fff !important;
    box-shadow: 0 1px 6px rgba(0,0,0,.2);
    -webkit-box-shadow: 0 1px 6px rgba(0,0,0,.2);
    -moz-box-shadow: 0 1px 6px rgba(0,0,0,.2);
    -o-box-shadow: 0 1px 6px rgba(0,0,0,.2);
}
.navbar-custom .dropdown-menu li a{
    color: #444 !important;
}
.navbar-fixed-top.scrolled li a{
    color: #666  !important;
}

/* 卡片样式 */
.feature-card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    text-align: center;
    overflow: hidden;
    padding: 1.5rem;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(22, 93, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.5rem auto;
}

.feature-icon i {
    color:  #0a387b;
    font-size: 1.5rem;
}

/* HFS VS 其它品牌 */

#index-zhen-img {
    padding-top:200px;
    /*padding-bottom:10px;*/
    height:auto;
    width:65%; 
    position:absolute;
    left:150px;
}


.index-table {
    /*display:flexbox;*/
    position:absolute;
    right:150px;
    top:120px;
    width:600px;
}

.card-body {
    overflow-y: auto;
}
.card-header h3{
    color: #666;
    text-align: center;
    padding: 1rem 0;
}
.spec-tag {
    display: inline-block;
    background-color: rgba(22, 93, 255, 0.08);
    color:  #0a387b;
    border-radius: 1.5rem;
    padding: 0.5rem 1rem;
    margin: 0.5rem 0.3rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.spec-tag:hover {
    background-color: rgba(22, 93, 255, 0.15);
}

/* 精度表格 HFS VS 其它品牌 */
.spec-table {
    width: 100%;
    margin-bottom: 2rem;
    border-collapse: collapse;
}

tr td{
    text-align: center;
}
tr td span,tr th span{
    display: block;
    text-align: center;
}
tr td:nth-child(1),.spec-table th:nth-child(1){
    background: #e2e9f6;
    color: #0a387b;
}
tr td:nth-child(1) span,.spec-table th:nth-child(1) span{
    text-align: left;
}
tr td:nth-child(1) span:nth-child(1),.spec-table th:nth-child(1) span:nth-child(1){
    font-weight: 600;
}
.spec-table th, .spec-table td {
    padding: 0.7rem;
    border: 1px solid #dadbdb;
}

.spec-table th {
    background: #fff;
}

.spec-table tr:nth-child(odd) {
    background-color: #efefef;
}

.spec-table tr:hover {
    background-color: #e2e9f6;
    transition: background-color 0.2s ease;
}




.section1 video{
    width: 100%;
    min-height: 500px;
    position: unset;
}
.section1,.section3{
    padding: 50px 0;
    background: #fff;
}
.section1-title,.section2-title,.section3-title,.section4-title{
    text-align: center;
    margin-bottom: 50px;
}
.section1-title h2,.section2-title h2,.section3-title h2,.section4-title h2{
    font-weight: bold;
    margin-bottom: 20px;
}
.section2-content{
    display: flex;
    justify-content: center;
}
.section1-content .row > div > div,.section2-content .row > div > div{
    background: #f7f8fa;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgb(0,0,0,.1);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
}
.section1-content .row > div > div,.section2-content .row > div > div{
    background: #fff;
}
.section1-content div .section1-content_title div,.section2-content .row div .section2-content_title div,.content-icon {
    width: 55px;
    height: 55px;
    text-align: center;
    line-height: 55px;
    margin-right: 15px;
}
.section1-content .row > div:nth-child(1) .section1-content_title div {
    background: #f7e5e7;
}
.section1-content .row > div:nth-child(2) .section1-content_title div {
    background: #f8ece1;
}
.section1-content .row > div:nth-child(1) .section1-content_title i{
    color: #f53f3f;
}
.section1-content .row > div:nth-child(2) .section1-content_title i{
    color: #ff7d00;
}
.section1-content .row > div > div,.section2-content .row > div > div{
    transition: all ease-in-out .3s;
    cursor: pointer;
}
.section1-content .row > div > div:hover,.section2-content .row > div > div:hover,.section4-content > div > div > div:hover,.comparison>div>div>div img:hover{
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.section1-content_title,.section2-content_title{
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.section1-content_title h3,.section2-content_title h3,.section3-content > div > div h3{
    flex: 1;
    font-size: 20px;
    margin-bottom: 0;
    font-weight: bold;
}
.section1-content_title>div,.section2-content_title>div{
    border-radius: 6px;
}
.section1-content .row > div > div:nth-child(3),.section2-content > div > div:nth-child(3){
    background: #fff;
    border-radius: 6px;
    border: 1px solid #f3f4f6;
    padding: 15px;
}
.section2-content > div > div:nth-child(3){
    background: #f7f8fa;
}

.section1-content .row > div > div:nth-child(3) h4,.section2-content > div > div:nth-child(3) h4{
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
}
.section1-content .row li,.section2-content > div li {
    margin: 5px 0;
}
.section1-content .row li i,.section2-content > div li i{
    margin-right: 10px;
}
.section1-content .row > div > div:nth-child(1) li i{
    color: #f53f3f;
}
.section1-content .row > div > div:nth-child(2) li i{
    color: #ff7d00;
}
.section2,.section4{
    background: #f4f9fd;
    padding: 90px 0;
}

.section2-content>div:nth-child(1) .section2-content_title div{
    background: #e5f7e9;
}
.section2-content>div:nth-child(2) .section2-content_title div {
    background: #e7eeff;
}

.section2-content>div:nth-child(1) .section2-content_title i{
    color: #00b42a;
}
.section2-content>div:nth-child(2) .section2-content_title i{
    color: #165dff;
}
.section2-content > div li{
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}
.section2-content > div li div {
    border-radius: 200px;
    width: 25px;
    height: 25px;
    text-align: center;
    line-height: 25px;
}
.section1-content > div h4,.section2-content > div h4 {
    margin-bottom: 20px !important;
}
.section2-content > div li i {
    margin: 0;
}
.section2-content .row > div > div > h2{
    text-align: center;
    font-size: 16px;
    padding: 10px;
    border-radius: 30px;
    background: #edf2ff;
    color: #013793;
    width: max-content;
    margin: 0 auto;
}
.section2-content>div:nth-child(1) li div{
    background: #def1e5;
}
.section2-content>div:nth-child(2) li div{
    background: #e0e8fb;
}
.section2-content>div:nth-child(1) li i{
    color: #00b42a;
}
.section2-content>div:nth-child(2) li i{
    color: #165dff;
}
.section-title{
    padding: 0 0 30px 0;
    text-align: center;
    background: #fff;
}
.section3-content > div{
    margin-bottom: 30px;
}
.section3-content > div > div{
    background: #f7f8fa;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgb(0,0,0,.1);
    border-radius: 10px;
    padding: 30px;
    height: 550px;
}
.section3-content > div > div h3{
    margin-bottom: 20px;
}
.section3-content > div > div p{
    margin-bottom: 10px;
}
.content-icon{
    background: #e0e8fb;
    border-radius: 6px;
    margin-bottom: 20px;
}
.content-icon i{
    color: #165dff;
}
.section3-content+div{
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgb(243,244,246);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgb(0, 0, 0, .1);
}
.section3-content+div h4{
    font-size: 22px;
    margin-bottom: -40px;
}
.section3-content+div h4+div{
    display: flex;
    align-items: center;
}
.section3-content+div h4+div>div:nth-child(1){
    flex: 1;
}
.section3-content img{
    width: 100%;
    max-height: 300px;
    max-width: 495px;
    margin: 30px auto 0;
    display: block;
}
.section3-content+div h4+div>div:nth-child(1) div{
    border-bottom: 1px solid #f3f4f6;
    line-height: 60px;
    display: flex;
    justify-content: space-between;
}
.section4{
    background: #f5fcfd;
}
.section4-title{
    text-align: center;
}
.section4-content > div > div > div{
    height: max-content;
    margin-bottom: 30px;
    padding: 10px;
    background: #fff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgb(0, 0, 0, .1);
    border-radius: 6px;
    cursor: pointer;
    transition: all ease-in-out .3s;
}
.section4-content > div > div img{
    width: 100%;
    border-radius: 6px;
}
.comparison{
    margin-top: 30px;
}
.comparison>div>div>div{
    display: flex;
    justify-content: center;
    align-items: center;
}
.comparison>div>div>div img{
    width: calc(50% - 15px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgb(0, 0, 0, .1);
    transition: all ease-in-out .3s;
    border-radius: 6px;
}
.mr-15 {
    margin-right: 15px;
}
.ml-15 {
    margin-left: 15px;
}
@media (max-width: 1200px) {
    .section3-content {
        text-align: center;
    }
    .section3-content .content-icon{
        margin: 0 auto 20px
    }
}
@media (max-width: 995px) {
    .section3-content+div h4+div{
        flex-direction: column;
    }
    .section3-content+div h4+div > div{
        width: 100%;
    }
    .section3-content+div h4+div > div img{
        margin: 0 auto;
    }
}
@media (max-width: 767px) {

    .navbar-header.page-scroll{
		font-family: 'Open Sans', sans-serif;
        width:390px;
	}

    .swiper-container{
        padding-top: 78px;
        height:auto;
        width:auto;
    }

     .breadcrum-bg {
        display:none;
    }

    #index-zhen-img {
        position:relative;
        padding-top:20px;
        height:auto;
        width:100%; 
        padding-bottom:20px;
    }

    #index-zhen-img-2 {
        position:relative;
        left:-90px;
    }


    .index-table {
        /*display:none;*/
            position:absolute;
            right:50px;
            top:320px;
            height:300px;
        }

    .section1 video{
    /*width: 100%;*/
    /*height: 20px;*/
    }

    .section3-content+div h4{
        margin-bottom: 0px;
    }

}

@media (max-width: 360px) {
    .navbar-header.page-scroll{
		font-family: 'Open Sans', sans-serif;
        width:360px;
	}
}

@media (max-width: 280px) {
    .navbar-header.page-scroll{
		font-family: 'Open Sans', sans-serif;
        width:280px;
	}
}