* {
    margin: 0;
    padding: 0;
}

@font-face {
    font-family: 'Harmony_Black';
    src: url('/static/font/HarmonyOS_Sans_SC_Black.ttf') format('truetype');
    /* 可以是其他格式，如 'opentype' 或 'embedded-opentype' */
}

@font-face {
    font-family: 'Harmony_Light';
    src: url('/static/font/HarmonyOS_Sans_SC_Light.ttf') format('truetype');
    /* 可以是其他格式，如 'opentype' 或 'embedded-opentype' */
}

@font-face {
    font-family: 'Harmony_Regular';
    src: url('/static/font/HarmonyOS_Sans_SC_Regular.ttf') format('truetype');
    /* 可以是其他格式，如 'opentype' 或 'embedded-opentype' */
}

@font-face {
    font-family: 'Harmony_Thin';
    src: url('/static/font/HarmonyOS_Sans_SC_Thin.ttf') format('truetype');
    /* 可以是其他格式，如 'opentype' 或 'embedded-opentype' */
}

p {
    font-family: 'Harmony_Regular', sans-serif;
    font-size: 1.2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Harmony_Black', sans-serif;
}




/* 网站导航栏样式： */
@media screen and (min-width: 768px) {
    .pcnav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100px;
        padding: 15px 0;
        z-index: 999;
    }

    .nav-menu-left {
        padding-left: 80px;
    }

    .nav-menu-left a {
        width: 100%;
        height: 60px;
        line-height: 60px;
        color: #fff;
        list-style: none;
        font-size: 1.2rem;
    }

    .nav-menu-left a:hover {
        color: #fff;
        text-decoration: none;
        font-weight: bold;
    }

    .nav-menu-right {
        padding-right: 80px;
    }

    .nav-menu-right a {
        width: 100%;
        height: 60px;
        line-height: 60px;
        color: #fff;
        list-style: none;
        font-size: 1.2rem;
    }

    .nav-menu-right a:hover {
        color: #fff;
        text-decoration: none;
        font-weight: bold;
    }

    .nav-logo {
        width: 100%;
        overflow: hidden;
    }

    .nav-logo img {
        width: 100%;
    }

    .mobil-nav {
        display: none;
    }

    .mobil-nav-select {
        display: none;
    }

    .mobil-nav-select-close {
        display: none;
    }

    /* 网站导航栏样式： */
}

@media screen and (max-width: 768px) {
    .pcnav {
        display: none;
    }

    .mobil-nav {
        background-color: #004ebe;
        width: 100%;
        overflow: hidden;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 999;
        padding: 15px 10px;
    }

    .mobil-nav-box {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .mobil-nav-logo {
        width: 200px;
        overflow: hidden;
    }

    .mobil-nav-logo img {
        width: 100%;
    }

    .mobil-nav-menu i {
        font-size: 2rem;
        color: #fff;
    }

    .mobil-nav-select {
        display: none;
        position: fixed;
        width: 100%;
        height: 100vh;
        background-color: #fff;
        left: 0;
        top: 0;
        z-index: 99;
        padding: 0 30px;
        overflow: hidden;
    }

    .mobil-nav-select-box {
        display: flex;
        flex-direction: column;
        margin-top: 100px;
        gap: 10px;
    }

    .mobil-nav-select-box a {
        color: #000;
    }

    .mobil-nav-select-line {
        border-bottom: 1px solid #000;
        width: 100%;
    }

    .mobil-nav-select-social {
        margin: 30px 0;
        display: flex;
        gap: 15px;
    }

    .mobil-nav-select-social i {
        font-size: 2rem;
    }

    .mobil-nav-select-info p {
        font-size: 1rem;
    }

    .mobil-nav-select-call {
        margin-top: 30px;
        background-color: #004ebe;
        padding: 15px;
        width: 100%;
        text-align: center;
        color: #fff;
    }

    .mobil-nav-select-call a {
        color: #fff;
        font-size: 1.2rem;
        font-family: 'Harmony_Black', sans-serif;
    }

    .mobil-nav-select-close {
        display: none;
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 9999;
    }

    .mobil-nav-select-close i {
        color: #fff;
        font-size: 1.5rem;
        cursor: pointer;
    }

    /* 网站导航栏样式： */
}






/* 首页Banner图样式： */
@media screen and (min-width: 768px) {
    .slider {
        position: relative;
        width: 100%;
        height: 1000px;
        overflow: hidden;
    }

    .slider-bg {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 1000px;
        z-index: -2;
        overflow: hidden;
    }

    .slider-mask {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 1000px;
        background-color: rgba(0, 0, 0, 0.185);
        z-index: -1;
    }

    .slider-bg img {
        width: 100%;
        animation: zoomInOut 5s infinite;
        /* Adjust duration as needed */
    }

    .slider-text {
        color: #fff;
        padding: 350px 0;
    }

    .slider-text h1 {
        font-size: 2.5rem;
    }

    .slider-text-des {
        font-size: 1.5rem;
        margin-top: 20px;
        height: 180px; /* 固定高度，可根据需求调整 */
        overflow: hidden; /* 隐藏超出部分 */
        position: relative;
    }
    
    /* 滚动动画容器 */
    .text-scroll {
        position: absolute;
        top: 100%; /* 初始位置在容器底部外 */
        animation: scroll-up 30s linear infinite; /* 动画持续滚动 */
    }
 
    /* 滚动动画定义 */
    @keyframes scroll-up {
        0% {
            top: 100%; /* 起始位置 */
        }
        100% {
            top: -100%; /* 结束位置在容器顶部外 */
        }
    }
    
    .scroll-content {
        font-size: 1.7rem; /* 字体大小 */
        line-height: 1.3; /* 行高，确保滚动效果 */
    }

    .slider-btn {
        margin-top: 50px;
    }

    .slider-btn a {
        color: #fff;
        border: 1px solid #fff;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .slider-btn a:hover {
        background-color: #fff;
        color: #000;
        text-decoration: none;
    }

    @keyframes zoomInOut {
        0% {
            transform: scale(1.2);
        }

        50% {
            transform: scale(1.3);
            /* Adjust scale factor as needed */
        }

        100% {
            transform: scale(1.4);
        }
    }
}

@media screen and (max-width: 768px) {
    .slider {
        position: relative;
        width: 100%;
        height: 800px;
        overflow: hidden;
    }

    .slider-bg {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 800px;
        z-index: -2;
        overflow: hidden;
    }

    .slider-mask {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 800px;
        background-color: rgba(0, 0, 0, 0.185);
        z-index: -1;
    }

    .slider-bg img {
        height: 100%;
        animation: zoomInOut 5s infinite;
        /* Adjust duration as needed */
    }

    .slider-text {
        color: #fff;
        padding: 330px 0;
    }

    .slider-text h1 {
        font-size: 2rem;
    }

    .slider-text-des {
        font-size: 1.5rem;
        margin-top: 20px;
        height: 180px; /* 固定高度，可根据需求调整 */
        overflow: hidden; /* 隐藏超出部分 */
        position: relative;
    }
    
    /* 滚动动画容器 */
    .text-scroll {
        position: absolute;
        top: 100%; /* 初始位置在容器底部外 */
        animation: scroll-up 15s linear infinite; /* 动画持续滚动 */
    }
 
    /* 滚动动画定义 */
    @keyframes scroll-up {
        0% {
            top: 100%; /* 起始位置 */
        }
        100% {
            top: -100%; /* 结束位置在容器顶部外 */
        }
    }
    
    .scroll-content {
        font-size: 1.7rem; /* 字体大小 */
        line-height: 1.3; /* 行高，确保滚动效果 */
    }

    .slider-btn {
        margin-top: 50px;
    }

    .slider-btn a {
        color: #fff;
        border: 1px solid #fff;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .slider-btn a:hover {
        background-color: #fff;
        color: #000;
        text-decoration: none;
    }

    @keyframes zoomInOut {
        0% {
            transform: scale(1.2);
        }

        50% {
            transform: scale(1.3);
            /* Adjust scale factor as needed */
        }

        100% {
            transform: scale(1.4);
        }
    }
}

/* 首页Banner图样式： */





/* 研究院介绍 */
@media screen and (min-width: 768px) {
    .academy {
        width: 100%;
        height: 1000px;
        position: relative;
        overflow: hidden;
        padding-top: 80px;
    }

    .academy-bg {
        width: 100%;
        height: 1000px;
        position: absolute;
        left: 0;
        top: 400px;
        z-index: -1;
    }

    .academy-bg img {
        width: 100%;
    }

    .academy-img {
        width: 100%;
    }

    .academy-img img {
        width: 100%;
    }

    .academy-framework-title {
        background-color: #004ebe;
        padding: 25px;
        color: #fff;
        text-align: center;
        border-radius: 5px;
        margin-bottom: 20px;
        margin-top: 30px;
    }

    .academy-framework-item {
        background-color: #004ebe;
        padding: 20px;
        color: #fff;
        text-align: center;
        border-radius: 5px;
        margin-bottom: 10px;
    }

    .academy-framework-item h4 {
        margin-bottom: 0;
    }

    .academy-framework-title h1 {
        margin-bottom: 0;
    }

    .academy-framework-box-item {
        background-color: #004ebe;
        padding: 20px;
        color: #fff;
        text-align: center;
        border-radius: 5px;
        margin-bottom: 10px;
    }

    .academy-framework-box-item:hover {
        background-color: #191919;
    }

    .academy-framework-box-item a {
        color: #fff;
        text-decoration: none;
    }

    .academy-framework-box-item:hover a {
        color: #fff;
        text-decoration: none;
    }

    .academy-framework-institutes-item {
        background-color: #004ebe;
        padding: 32px;
        text-align: center;
        border-radius: 5px;
        margin-bottom: 20px;
    }

    .academy-framework-institutes-item:hover {
        background-color: #191919;
    }

    .academy-framework-institutes-item a {
        color: #fff;
        font-size: 1.3rem;
        text-decoration: none;
    }

    .academy-framework-institutes-item:hover a {
        color: #fff;
        text-decoration: none;
    }

    .academy-text {
        margin-top: 40px;
    }

    .academy-text p {
        margin-top: 20px;
        text-indent: 2em;
    }

    .academy-btn {
        margin-top: 50px;
    }

    .academy-btn a {
        color: #004ebe;
        border: 1px solid #004ebe;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .academy-btn a:hover {
        background-color: #004ebe;
        color: #fff;
        text-decoration: none;
    }

    .academy-text-tab {
        margin-top: 30px;
    }

    .academy-text-tab .tab-box {
        width: 100%;
    }

    .academy-text-tab .tab-box .tab {
        border-bottom: 1px solid #eee; 
    }

    .academy-text-tab .tab-box .tab ul {
	    display: flex;
	    gap:10px;
    }

    .academy-text-tab .tab-box .tab ul li { 
        width: 25%; 
        height: 40px; 
        line-height: 40px; 
        text-align: center; 
        background-color: #f7f7f7;
        list-style: none;
        border-radius: 5px;
    }
    
    .academy-text-tab .tab-box .tab ul li.action { 
        background-color: #004ebe;
        color: #fff;
    }
    
    .academy-text-tab .tab-box .box { 
        width: 100%; 
    }
    
    .academy-text-tab .tab-box .box .item { 
        display: none; 
    }
    
    .academy-text-tab .tab-box .box .item:first-child {
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .academy {
        width: 100%;
        position: relative;
        overflow: hidden;
        padding-top: 80px;
    }

    .academy-bg {
        width: 100%;
        height: 1000px;
        position: absolute;
        left: 0;
        top: 400px;
        z-index: -1;
    }

    .academy-bg img {
        width: 100%;
    }

    .academy-img {
        width: 100%;
    }

    .academy-img img {
        width: 100%;
    }

    .academy-text {
        margin: 80px 0;
    }

    .academy-text p {
        margin-top: 20px;
        text-indent: 2em;
    }

    .academy-btn {
        margin-top: 50px;
    }

    .academy-btn a {
        color: #004ebe;
        border: 1px solid #004ebe;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .academy-btn a:hover {
        background-color: #004ebe;
        color: #fff;
        text-decoration: none;
    }
}

/* 研究院介绍 */






/* 硅藻蛋白介绍 */
@media screen and (min-width: 768px) {
    .diatom {
        width: 100%;
        height: 800px;
        background-color: #004ebe;
    }

    .diatom-text {
        color: #fff;
        margin: 120px 0;
    }

    .diatom-text-des {
        margin-top: 20px;
    }

    .diatom-text-des span {
        font-family: 'Harmony_Regular', sans-serif;
        font-size: 1.2rem;
    }

    .diatom-function {
        margin-top: 30px;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .diatom-function a {
        color: #fff;
        font-size: 1.3rem;
        font-family: 'Harmony_Thin', sans-serif;
    }

    .diatom-function a:hover {
        color: #fff;
        text-decoration: none;
    }

    .diatom-btn {
        margin-top: 50px;
    }

    .diatom-btn a {
        color: #fff;
        border: 1px solid #fff;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .diatom-btn a:hover {
        background-color: #fff;
        color: #000;
        text-decoration: none;
    }

    .diatom-img {
        width: 100%;
        overflow: hidden;
        margin-top: 50px;
        display: flex;
        justify-content: flex-end;
    }

    .diatom-img img {
        height: 750px;
    }
}

@media screen and (max-width: 768px) {
    .diatom {
        width: 100%;
        background-color: #004ebe;
    }

    .diatom-text {
        color: #fff;
        margin: 150px 0;
    }

    .diatom-text-des {
        margin-top: 20px;
    }

    .diatom-text-des span {
        font-family: 'Harmony_Regular', sans-serif;
        font-size: 1.2rem;
    }

    .diatom-function {
        margin-top: 30px;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .diatom-function a {
        color: #fff;
        font-size: 1.3rem;
        font-family: 'Harmony_Thin', sans-serif;
    }

    .diatom-function a:hover {
        color: #fff;
        text-decoration: none;
    }

    .diatom-btn {
        margin-top: 50px;
    }

    .diatom-btn a {
        color: #fff;
        border: 1px solid #fff;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .diatom-btn a:hover {
        background-color: #fff;
        color: #000;
        text-decoration: none;
    }

    .diatom-img {
        width: 100%;
        overflow: hidden;
        margin-top: 50px;
        display: flex;
        justify-content: flex-end;
    }

    .diatom-img img {
        width: 100%;
    }
}

/* 硅藻蛋白介绍 */




/* 产品中心 */
.product {
    padding: 120px 0;
}

.series {
    margin-bottom: 30px;
}

.series img {
    width:100%;
}

.product-title {
    text-align: center;
    margin-bottom: 50px;
}

.product-item-box {
    height: 540px;
    overflow: hidden;
}

.product-item {
    width: 100%;
    overflow: hidden;
    margin-bottom: 20px;
    position: relative;
}

.product-img {
    width: 100%;
}

.product-img img {
    width: 100%;
}

.product-item:hover .product-img img {
    transform: scale(1.1);
    transition: all 0.3s ease-in-out;
}

.product-text {
    position: absolute;
    left: 50%;
    bottom: 30px;
    background-color: #004ebe;
    color: #fff;
    padding: 15px;
    width: 60%;
    text-align: center;
    border-radius: 8px;
    overflow: hidden;
    transform: translateX(-50%);
    display: none;
}

.product-text a {
    font-size: 1.2rem;
    color: #fff;
}

.product-text:hover {
    background-color: #fff;
    color: #000;
    text-decoration: none;
}

.product-text:hover a {
    color: #000;
    text-decoration: none;
    font-weight: bold;
}

.product-item:hover .product-text {
    display: block;
    transition: all .3s ease-in-out;
}

.product-content-text {
    width: 100%;
    height: 540px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.product-content-btn {
    margin-top: 30px;
}

.product-content-btn a {
    color: #004ebe;
    border: 1px solid #004ebe;
    padding: 8px 25px;
    border-radius: 30px;
    transition: all 0.3s ease-in-out;
}

.product-content-btn a:hover {
    background-color: #004ebe;
    color: #fff;
    text-decoration: none;
}
/* 产品中心 */




/* 产品特点*/
@media screen and (min-width: 768px) {
    .effect {
        width: 100%;
        height: 800px;
        background-color: #004ebe;
        overflow: hidden;
    }

    .effect-img {
        width: 100%;
        margin-top: 50px;
    }

    .effect-img img {
        height: 750px;
    }

    .effect-text {
        margin: 150px 0;
        color: #fff;
    }

    .effect-text p {
        font-size: 2rem;
    }

    .effect-text-des {
        margin: 30px 0;
    }

    .effect-text-des h1 {
        font-size: 3.5rem;
    }

    .effect-paramater h5 {
        font-family: 'Harmony_Regular', sans-serif;
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    .effect {
        width: 100%;
        background-color: #004ebe;
        overflow: hidden;
    }

    .effect-img {
        width: 100%;
        margin-top: 80px;
    }

    .effect-img img {
        width: 100%;
    }

    .effect-text {
        margin: 100px 0;
        color: #fff;
    }

    .effect-text p {
        font-size: 2rem;
    }

    .effect-text-des {
        margin: 30px 0;
    }

    .effect-text-des h1 {
        font-size: 3.5rem;
    }

    .effect-paramater h5 {
        font-family: 'Harmony_Regular', sans-serif;
        font-size: 2.5rem;
    }
}

/* 产品特点*/




/* 研究成果 */
@media screen and (min-width: 768px) {
    .achievement {
        padding: 120px 0;
        background-color: #004ebe;
    }

    .achievement-title {
        text-align: center;
        margin-bottom: 50px;
        color: #fff;
    }

    .achievement-item {
        width: 100%;
        height: 630px;
        overflow: hidden;
    }

    .achievement-item img {
        width: 100%;
    }

    .achievement-item:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .achievement-item-right-big {
        width: 100%;
        height: 300px;
        overflow: hidden;
        margin-bottom: 30px;
    }

    .achievement-item-right-big img {
        width: 100%;
    }

    .achievement-item-right-big:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .achievement-item-right-small-box-item {
        width: 100%;
        height: 300px;
        overflow: hidden;
    }

    .achievement-item-right-small-box-item img {
        width: 100%;
    }

    .achievement-item-right-small-box-item:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }
}

@media screen and (max-width: 768px) {
    .achievement {
        padding: 120px 0;
        background-color: #004ebe;
    }

    .achievement-title {
        text-align: center;
        margin-bottom: 50px;
        color: #fff;
    }

    .achievement-item {
        width: 100%;
        overflow: hidden;
        margin-bottom: 20px;
    }

    .achievement-item img {
        width: 100%;
    }

    .achievement-item:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .achievement-item-right-big {
        width: 100%;
        overflow: hidden;
        margin-bottom: 20px;
    }

    .achievement-item-right-big img {
        width: 100%;
    }

    .achievement-item-right-big:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .achievement-item-right-small-box-item {
        width: 100%;
        overflow: hidden;
        margin-bottom: 20px;
    }

    .achievement-item-right-small-box-item img {
        width: 100%;
    }

    .achievement-item-right-small-box-item:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }
}

/* 研究成果 */


/* 新闻动态 */
.article {
    padding: 120px 0; 
}

.pageinfo {
    display: flex;
    gap:8px;
    align-items: center;
    margin-top:50px;
}

.pageinfo a {
    padding: 6px 12px;
    background-color: #eee;
    color: #000;
}

.pageinfo a:hover {
    background-color: #004ebe;
    color: #fff;
    text-decoration: none;
}

.pageinfo a.active {
    background-color: #004ebe;
    color: #fff;
    font-family: 'Harmony_Black', sans-serif;
}
/* 新闻动态 */



/* 网站底部 */
@media screen and (min-width: 768px) {
    .footer-tips {
        width: 100%;
        padding: 15px 0;
        background-color: #191919;
    }

    .footer-tips-text {
        color: #fff;
        height: 45px;
        line-height: 45px;
    }

    .footer-tips-btn {
        padding: 8px 28px;
        background-color: #004ebe;
        border-radius: 5px;
        text-align: center;
        display: flex;
        justify-content: flex-end;
        margin-left: 50px;
    }

    .footer-tips-btn:hover {
        background-color: #fff;
        color: #004ebe;
        text-decoration: none;
    }

    .footer-tips-btn i {
        font-size: 1.2rem;
    }

    .footer-tips-btn a {
        color: #fff;
        font-family: 'Harmony_Black', sans-serif;
    }

    .footer-tips-btn a:hover {
        color: #004ebe;
        text-decoration: none;
    }

    .footer-section {
        background-color: #004ebe;
        padding: 100px 0;
    }

    .footer-section-menu {
        color: #fff;
        text-align: center;
    }

    .footer-section-menu-item {
        display: flex;
        flex-direction: column;
        gap: 6px;
        margin-top: 20px;
    }

    .footer-section-menu-item a {
        color: #fff;
    }

    .footer-section-menu-item a:hover {
        color: #fff;
        font-weight: 600;
        text-decoration: none;
    }

    .footer-section-middle-logo {
        width: 100%;
        overflow: hidden;
        margin-top: -30px;
    }

    .footer-section-middle-logo img {
        width: 100%;
    }

    .footer-section-middle-qr {
        margin-top: 30px;
        padding: 0 120px;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 20px;
    }

    .footer-section-middle-qr img {
        width: 100%;
    }

    .footer-section-middle-social {
        margin-top: 20px;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 20px;
    }

    .footer-section-middle-social i {
        color: #fff;
        font-size: 1.5rem;
    }

    .footer-section-middle-social a {
        position: relative;
    }

    .footer-section-middle-social-float {
        position: absolute;
        top: 40px;
        left: -20px;
        display: none;
    }

    .footer-section-middle-social-float img {
        width: 60px;
    }

    .footer-section-middle-social a:hover .footer-section-middle-social-float {
        display: block;
        transition: all 0.3s ease-in-out;
    }

    .footer-section-contact {
        color: #fff;
    }

    .footer-copyright {
        width: 100%;
        background-color: #004ebe;
    }

    .footer-copyright-line {
        border-bottom: 1px solid #ffffff87;
        width: 100%;
    }

    .footer-copyright-text {
        padding: 20px 0;
        text-align: center;
        color: #fff;
    }

    .footer-copyright-text p {
        font-weight: 200;
        font-size: 1rem;
    }

    .footer-copyright-text-item {
        display: flex;
        gap: 50px;
        justify-content: center;
    }

    .footer-copyright-text-item a {
        color: #ffffff9d;
        font-size: 0.8rem;
    }

    .footer-copyright-text-item a:hover {
        color: #ffffff9d;
        text-decoration: none;
    }
}


@media screen and (max-width: 768px) {
    .footer-tips {
        width: 100%;
        padding: 15px 0;
        background-color: #191919;
    }

    .footer-tips-text {
        color: #fff;
        margin-bottom: 20px;
    }

    .footer-tips-text span {
        font-size: 1rem;
    }

    .footer-tips-btn {
        padding: 8px 28px;
        background-color: #004ebe;
        border-radius: 5px;
        text-align: center;
        display: flex;
        justify-content: center;
    }

    .footer-tips-btn:hover {
        background-color: #fff;
        color: #004ebe;
        text-decoration: none;
    }

    .footer-tips-btn i {
        font-size: 1.2rem;
    }

    .footer-tips-btn a {
        color: #fff;
        font-family: 'Harmony_Black', sans-serif;
    }

    .footer-tips-btn a:hover {
        color: #004ebe;
        text-decoration: none;
    }

    .footer-section {
        background-color: #004ebe;
        padding: 60px 0;
    }

    .footer-section-menu {
        color: #fff;
        text-align: left;
        margin-bottom: 30px;
    }

    .footer-section-menu-item {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .footer-section-menu-item a {
        color: #fff;
    }

    .footer-section-menu-item a:hover {
        color: #fff;
        font-weight: 600;
        text-decoration: none;
    }

    .footer-section-middle-logo {
        width: 60%;
        overflow: hidden;
        display: none;
    }

    .footer-section-middle-logo img {
        width: 100%;
    }

    .footer-section-middle-qr {
        width: 30%;
        margin-top: 30px;
        display: none;
    }

    .footer-section-middle-qr img {
        width: 100%;
    }

    .footer-section-middle-social {
        margin-top: 20px;
        display: none;
    }

    .footer-section-middle-social i {
        color: #fff;
        font-size: 1.5rem;
    }

    .footer-section-middle-social a {
        position: relative;
    }

    .footer-section-middle-social-float {
        position: absolute;
        top: 40px;
        left: -20px;
        display: none;
    }

    .footer-section-middle-social-float img {
        width: 60px;
    }

    .footer-section-middle-social a:hover .footer-section-middle-social-float {
        display: block;
        transition: all 0.3s ease-in-out;
    }

    .footer-section-contact {
        color: #fff;
    }

    .footer-copyright {
        width: 100%;
        background-color: #004ebe;
    }

    .footer-copyright-line {
        border-bottom: 1px solid #ffffff87;
        width: 100%;
    }

    .footer-copyright-text {
        padding: 20px 0;
        text-align: center;
        color: #fff;
        margin-bottom: 20px;
    }

    .footer-copyright-text p {
        font-weight: 200;
        font-size: 1rem;
        margin-bottom: 20px;
    }

    .footer-copyright-text-item {
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .footer-copyright-text-item a {
        color: #ffffff9d;
        font-size: 0.8rem;
    }

    .footer-copyright-text-item a:hover {
        color: #ffffff9d;
        text-decoration: none;
    }
}

/* 网站底部 */





/* 关于我们 */
@media screen and (min-width: 768px) {
    .about-page {
        width: 100%;
        height: 500px;
        overflow: hidden;
        position: relative;
    }

    .about-page-bg {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        z-index: -2;
    }

    .about-page-bg img {
        width: 100%;
    }

    .about-page:hover .about-page-bg img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .about-page-mask {
        width: 100%;
        height: 500px;
        background-color: #004fbe54;
        position: absolute;
        left: 0;
        top: 0;
        z-index: -1;
    }

    .about-page-title {
        position: absolute;
        width: 100%;
        bottom: 50px;
        left: 50%;
        transform: translateX(-50%);
        color: #fff;
        text-align: center;
    }

    .about-page-title-bread a {
        color: #fff;
    }

    .about-page-title-bread a:hover {
        color: #fff;
        text-decoration: none;
    }

    .about-brand {
        padding: 120px 0;
    }

    .about-brand-img {
        width: 100%;
        overflow: hidden;
    }

    .about-brand-img img {
        width: 100%;
    }

    .about-brand-img:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .about-brand-text {
        margin: 10px 0 0 30px;
    }

    .about-brand-text span {
        font-size: 1.2rem;
    }

    .about-brand-text h2 {
        margin: 10px 0 20px 0;
    }

    .about-brand-text p {
        text-indent: 2em;
    }

    .about-brand-advantage {
        margin-top: 30px;
    }

    .about-brand-advantage ul li {
        list-style: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 10px;
        font-weight: 600;
        color: #004ebe;
    }

    .line-one {
        width: 350px;
    }

    .line-two {
        width: 300px;
    }

    .line-three {
        width: 280px;
    }

    .about-brand-advantage-line {
        border-bottom: 8px solid #004ebe;
    }

    .about-brand-btn {
        margin-top: 80px;
    }

    .about-brand-btn a {
        color: #004ebe;
        border: 1px solid #004ebe;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .about-brand-btn a:hover {
        background-color: #004ebe;
        color: #fff;
        text-decoration: none;
    }

}

@media screen and (max-width: 768px) {
    .about-page {
        width: 100%;
        height: 300px;
        overflow: hidden;
        position: relative;
    }

    .about-page-bg {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 300px;
        z-index: -2;
    }

    .about-page-bg img {
        height: 100%;
    }

    .about-page:hover .about-page-bg img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .about-page-mask {
        width: 100%;
        height: 500px;
        background-color: #004fbe54;
        position: absolute;
        left: 0;
        top: 0;
        z-index: -1;
    }

    .about-page-title {
        position: absolute;
        width: 100%;
        bottom: 50px;
        left: 50%;
        transform: translateX(-50%);
        color: #fff;
        text-align: center;
    }

    .about-page-title-bread a {
        color: #fff;
    }

    .about-page-title-bread a:hover {
        color: #fff;
        text-decoration: none;
    }

    .about-brand {
        padding: 80px 0;
    }

    .about-brand-img {
        width: 100%;
        overflow: hidden;
    }

    .about-brand-img img {
        width: 100%;
    }

    .about-brand-img:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .about-brand-text {
        margin-top: 30px;
    }

    .about-brand-text span {
        font-size: 1.2rem;
    }

    .about-brand-text h2 {
        margin: 10px 0 20px 0;
    }

    .about-brand-text p {
        text-indent: 2em;
    }

    .about-brand-advantage {
        margin-top: 30px;
    }

    .about-brand-advantage ul li {
        list-style: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 10px;
        font-weight: 600;
        color: #004ebe;
    }

    .line-one {
        width: 240px;
    }

    .line-two {
        width: 200px;
    }

    .line-three {
        width: 180px;
    }

    .about-brand-advantage-line {
        border-bottom: 8px solid #004ebe;
    }

    .about-brand-btn {
        margin-top: 80px;
    }

    .about-brand-btn a {
        color: #004ebe;
        border: 1px solid #004ebe;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .about-brand-btn a:hover {
        background-color: #004ebe;
        color: #fff;
        text-decoration: none;
    }
}

/* 关于我们 */





/* 专家团队 */
@media screen and (min-width: 768px) {
    .team {
        width: 100%;
        background-color: #004ebe;
        height: 950px;
        overflow: hidden;
    }

    .team-title {
        margin-top: 120px;
        text-align: center;
        color: #fff;
    }

    .team-bg img {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .team {
        width: 100%;
        background-color: #004ebe;
        height: 250px;
        overflow: hidden;
    }
    
    .team-title {
        display: none;
    }
}
/* 专家团队 */





/* 核心人物 */
@media screen and (min-width: 768px) {
    .core-title {
        padding: 120px 0;
    }

    .core-title span {
        font-size: 1.2rem;
    }

    .designation {
        margin: 20px 0;
    }

    .resume ul li {
        list-style: none;
        margin-bottom: 5px;
    }

    .core-img {
        width: 100%;
        overflow: hidden;
    }

    .core-img img {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .core-title {
        padding: 80px 0 50px 0;
        text-align: center;
    }

    .core-title span {
        font-size: 1.2rem;
    }

    .designation {
        margin: 20px 0;
    }

    .resume ul li {
        list-style: none;
        margin-bottom: 5px;
    }

    .core-img {
        width: 100%;
        overflow: hidden;
    }

    .core-img img {
        width: 100%;
    }
}

/* 核心人物 */




/* 实验室 */
@media screen and (min-width: 768px) {
    .laboratory {
        background-color: #004ebe;
        padding: 120px 0;
    }

    .laboratory #my-video {
        width: 640px;
        height: 406px;
    }

    .laboratory-title {
        margin: 10px 0 0 30px;
        color: #fff;
        text-align: right;
    }

    .laboratory-title span {
        font-size: 1.2rem;
    }

    .laboratory-des {
        margin: 20px 0;
    }

    .laboratory-des p {
        text-indent: 2em;
    }

    .laboratory-btn {
        margin-top: 30px;
    }

    .laboratory-btn a {
        color: #fff;
        border: 1px solid #fff;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .laboratory-btn a:hover {
        background-color: #fff;
        color: #000;
        text-decoration: none;
    }
}

@media screen and (max-width: 768px) {
    .laboratory {
        background-color: #004ebe;
        padding: 80px 0;
    }

    .laboratory #my-video {
        width: 100%;
        height: 240px;
    }

    .laboratory-title {
        margin-top: 30px;
        color: #fff;
        text-align: end;
    }

    .laboratory-title span {
        font-size: 1.2rem;
    }

    .laboratory-des {
        margin: 20px 0;
    }

    .laboratory-des p {
        text-indent: 2em;
    }

    .laboratory-btn {
        margin-top: 30px;
    }

    .laboratory-btn a {
        color: #fff;
        border: 1px solid #fff;
        padding: 8px 25px;
        border-radius: 30px;
        transition: all 0.3s ease-in-out;
    }

    .laboratory-btn a:hover {
        background-color: #fff;
        color: #000;
        text-decoration: none;
    }
}

/* 实验室 */





/* 实验设备 */
@media screen and (min-width: 768px) {
    .equipment {
        padding: 120px 0;
    }

    .equipment-title {
        text-align: center;
        margin-bottom: 50px;
    }

    .equipment-box-big-item-img {
        width: 100%;
        height: 610px;
        overflow: hidden;
    }

    .equipment-box-big-item-img img {
        width: 100%;
    }

    .equipment-box-big-item-img:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .equipment-box-small-item-img {
        margin-bottom: 30px;
        width: 100%;
        overflow: hidden;
    }

    .equipment-box-small-item-img img {
        width: 100%;
    }

    .equipment-box-small-item-img:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }
}

@media screen and (max-width: 768px) {
    .equipment {
        padding: 80px 0;
    }

    .equipment-title {
        text-align: center;
        margin-bottom: 50px;
    }

    .equipment-box-big-item {
        margin-bottom: 20px;
    }

    .equipment-box-big-item-img {
        width: 100%;
        overflow: hidden;
    }

    .equipment-box-big-item-img img {
        width: 100%;
    }

    .equipment-box-big-item-img:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }

    .equipment-box-small-item-img {
        width: 100%;
        overflow: hidden;
        margin-bottom: 20px;
    }

    .equipment-box-small-item-img img {
        width: 100%;
    }

    .equipment-box-small-item-img:hover img {
        transform: scale(1.1);
        transition: all 0.3s ease-in-out;
    }
}

/* 实验设备 */





/* 检测报告 */
@media screen and (min-width: 768px) {
    .report-item {
        margin-bottom: 20px;
    }

    .report-item-icon {
        width: 160px;
        height: 160px;
        background-color: #004ebe;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .report-item-icon h3 {
        color: #fff;
    }

    .report-item-box {
        padding: 30px;
        background-color: #f7f7f7;
        height: 160px;
        overflow: hidden;
    }

    .report-item-box:hover {
        background-color: #004ebe;
        transition: all 0.3s ease-in-out;
        color: #fff;
    }

    .report-item-text a {
        font-size: 1.5rem;
        font-family: 'Harmony_Black', sans-serif;
        color: #000;
    }

    .report-item-text-des {
        margin-top: 15px;
    }

    .report-item-btn {
        display: flex;
        justify-content: flex-end;
        align-items: end;
        width: 100%;
        height: 100px;
    }

    .report-item-btn a {
        color: #000;
    }

    .report-item-box:hover .report-item-btn a {
        color: #fff;
        text-decoration: none;
    }

    .report-item-btn:hover i {
        color: #fff;
        text-decoration: none;
    }
}

@media screen and (max-width: 768px) {
    .report-item {
        margin-bottom: 20px;
    }

    .report-item-icon {
        width: 100%;
        height: 160px;
        background-color: #004ebe;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .report-item-icon h3 {
        color: #fff;
    }

    .report-item-box {
        padding: 30px;
        background-color: #f7f7f7;
        height: 160px;
        overflow: hidden;
    }

    .report-item-box:hover {
        background-color: #004ebe;
        transition: all 0.3s ease-in-out;
        color: #fff;
    }

    .report-item-text a {
        font-size: 1.5rem;
        font-family: 'Harmony_Black', sans-serif;
    }

    .report-item-text-des {
        margin-top: 15px;
    }

    .report-item-btn {
        display: flex;
        justify-content: flex-end;
        align-items: end;
        width: 100%;
        height: 100px;
    }

    .report-item-btn a {
        color: #000;
    }

    .report-item-box:hover .report-item-btn a {
        color: #fff;
        text-decoration: none;
    }

    .report-item-btn:hover i {
        color: #fff;
        text-decoration: none;
    }
}

/* 检测报告 */





/* 成果展示 */
.result-item {
    margin-bottom: 20px;
    box-shadow: 0px 0px 20px 7px #f4f4f4;
}

.result-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.result-img img {
    width: 100%;
}

.result-item:hover .result-img img {
    transform: scale(1.1);
    transition: all 0.3s ease-in-out;
}

.result-date {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
}

.result-date i {
    margin-right: 5px;
}

.result-text {
    width: 100%;
    padding: 20px;
    height: 180px;
    overflow: hidden;
}

.result-item:hover .result-text {
    background-color: #004ebe;
    color: #fff;
    transition: all 0.3s ease-in-out;
}

.result-text a {
    color: #000;
    font-size: 1.2rem;
    font-family: 'Harmony_Black', sans-serif;
}

.result-item:hover a {
    color: #fff;
    text-decoration: none;
}

/* 成果展示 */




/* 合作伙伴 */
.partner-item {
    background-color: #f7f7f7;
    display: flex;
    padding: 20px;
    margin-bottom: 30px;
}
.partner-img img {
    width: 60%;
}

.partner-text {
    height: 60px;
}

.partner-text h6 {
    line-height: 60px;
}

.partner-item:hover {
    background-color: #004ebe;
    color: #fff;
    transition: all 0.3s ease-in-out;
}
/* 合作伙伴 */





/* 品牌孵化 */
@media screen and (min-width: 768px) {
    .brand-item {
        margin-bottom: 30px;
        background-color: #004ebe;
        padding: 30px 30px 0 30px;
    }

    .brand-item:hover {
        background-color: #191919;
    }

    .brand-item-icon {
        width: 100%;
        height: 170px;
        display: flex;
        justify-content: center;
    }

    .brand-item-icon i {
        color: #fff;
        font-size: 7rem;
        margin-top: -15px;
    }

    .brand-item-text a {
        color: #fff;
        font-size: 1.5rem;
        font-family: 'Harmony_Black', sans-serif;
    }

    .brand-item-text a:hover {
        color: #004ebe;
        text-decoration: none;
    }

    .brand-item-text-des {
        margin-top: 15px;
        color: #fff;
    }
}

@media screen and (max-width: 768px) {
    .brand-item {
        margin-bottom: 30px;
        background-color: #004ebe;
        padding: 30px;
    }

    .brand-item:hover {
        background-color: #191919;
    }

    .brand-item-icon {
        width: 100%;
        height: 170px;
        display: flex;
        justify-content: center;
    }

    .brand-item-icon i {
        color: #fff;
        font-size: 7rem;
        margin-top: -15px;
    }

    .brand-item-text a {
        color: #fff;
        font-size: 1.5rem;
        font-family: 'Harmony_Black', sans-serif;
    }

    .brand-item-text a:hover {
        color: #004ebe;
        text-decoration: none;
    }

    .brand-item-text-des {
        margin-top: 15px;
        color: #fff;
    }
}

/* 品牌孵化 */





/* 会员中心 */
@media screen and (min-width: 768px) {
    .vip-box-menu {
        display: flex;
        flex-direction: column;
        gap: 1px;
    }

    .vip-box-menu a {
        width: 100%;
        padding: 15px 30px;
        background-color: #f4f4f4;
        color: #000;
        font-weight: 600;
    }

    .vip-box-menu a:hover {
        color: #004ebe;
        text-decoration: none;
        transition: all 0.3s ease-in-out;
    }

    .vip-box-menu a.active {
        background-color: #004ebe;
        color: #fff;
        font-family: 'Harmony_Black', sans-serif;
    }
}

@media screen and (max-width: 768px) {
    .vip-box-menu {
        display: flex;
        flex-direction: column;
        gap: 1px;
    }

    .vip-box-menu a {
        width: 100%;
        padding: 15px 30px;
        background-color: #f4f4f4;
        color: #000;
        font-weight: 600;
    }

    .vip-box-menu a:hover {
        color: #004ebe;
        text-decoration: none;
        transition: all 0.3s ease-in-out;
    }

    .vip-box-menu a.active {
        background-color: #004ebe;
        color: #fff;
        font-family: 'Harmony_Black', sans-serif;
    }

    .vip-box-content {
        margin-top: 30px;
    }

    .vip-box-content h3 {
        font-size: 1.2rem;
    }
}

/* 会员中心 */




/* 新闻详情页 */
.product-title-date {
    display: flex;
    gap: 50px;
    justify-content: center;
    align-items: center;
    margin-top: 15px;
}

.result-content {
    margin-top: 50px;
}

.result-content img {
    width: 100%;
    margin-bottom: 30px;
}

.result-content p {
    text-indent: 2em;
    margin-bottom: 20px;
}

.result-content-line {
    border-bottom: 1px solid #5c5c5c57;
    margin: 50px 0 20px 0;
}

.result-content-switch {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-content-switch a {
    color: #000;
}

.result-content-switch a:hover {
    color: #004ebe;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

/* 新闻详情页 */




/* 产品使用 */
.vip-box form {
    margin-top: 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.vip-box input {
    width: 49%;
    border: none;
    background-color: #f7f7f7;
    padding: 8px 15px;
    margin-bottom: 20px;
}

.vip-box textarea {
    width: 100%;
    border: none;
    background-color: #f7f7f7;
    padding: 8px 15px;
    margin-bottom: 20px;
}

.vip-box button {
    border: none;
    padding: 12px 35px;
    background-color: #004ebe;
    color: #fff;
    font-family: 'Harmony_Black', sans-serif;
}

.vip-box button:hover {
    background-color: #191919;
    transition: all 0.3s ease-in-out;
}

/* 产品使用 */




/* 联系我们 */
.contact-img img {
    width: 100%;
}

.contact-info {
    margin-top: 50px;
}

.contact-info-item {
    background-color: #004ebe;
    padding: 50px 30px;
    text-align: center;
}

.contact-info-item-icon {
    margin-top: -15px;
}

.contact-info-item-icon i {
    font-size: 4rem;
    color: #fff;
}

.contact-info-item-text {
    color: #fff;
}

/* 联系我们 */




/* 返回顶部 */
@media screen and (min-width: 768px) {
    .back-to-top {
         position: fixed;
         bottom: 30px;
         right: 30px;
    }

    .back-to-top i {
         font-size: 3.5rem;
         color: #191919;
         cursor: pointer;
    }
}

@media screen and (max-width: 768px) {
    .back-to-top {
         position: fixed;
         bottom: 30px;
         right: 30px;
    }

    .back-to-top i {
         font-size: 2.5rem;
         color: #191919;
         cursor: pointer;
    }
}
/* 返回顶部 */





/* 认识硅藻 */
.recognize-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

.recognize-item-img {
    width: 50%;
    overflow: hidden;
}

.recognize-item-img img {
    width: 100%;
}

.recognize-item-text {
    width: 50%;
    word-break: break-all;
}

.recognize-item-text-content {
    margin-top: 20px;
}

.recognize-item-text-content p {
    text-indent: 2em;
}
/* 认识硅藻 */





/* 产品详情 */
.product-deail {
    margin: 120px 0 80px 0;
}

.product-deail .swiper-slide img {
    width: 100%;
}

.product-deail-info-price {
    margin: 30px 0;
}

.product-deail-info-btn a {
    border: none;
    padding: 12px 35px;
    background-color: #004ebe;
    color: #fff;
    font-family: 'Harmony_Black', sans-serif;
}

.product-deail-info-btn a:hover {
    background-color: #191919;
    transition: all 0.3s ease-in-out;
    text-decoration: none;
    color: #fff;
}

.product-content-title {
    background-color: #004ebe;
    padding: 8px;
}

.product-content-title h3 {
    text-align: center;
    margin-bottom: 0;
    color: #fff;
}

.product-content-box {
    margin-bottom: 120px;
}

.product-content-box img {
    width: 100%;
}
/* 产品详情 */




.laboratory_content {
    margin-bottom: 80px;
}

.laboratory_content_item {
    position: relative;
}

.laboratory_content_item_bg {
    position: absolute;
    z-index: -1;
}

.laboratory_channel_title {
    padding: 60px;
    width: 100%;background-color: #004ebe;
    text-align: center;
}

.laboratory_channel_title h3 {
    color: #fff;
}