body {
    background: url(../images/about_line1Bg.jpg);
    background-position: center 620px;
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-color: #FFF !important;
}

i {
    font-style: normal;
}

.top_img {
    width: 100%;
    height: 450px;
    position: relative;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}

.top_img>div:first-of-type {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.top_img>div:first-of-type>div {
    position: relative;
    z-index: 1;
}

.top_img h1 {
    font-size: 35px;
    margin-top: 220px;
    margin-bottom: 20px;
    color: #FFF;
    line-height: 83px;
    font-weight: bold;
}

.top_img ul {
    display: flex;
    position: relative;
    z-index: 1;
}

.top_img ul li {
    margin-right: 40px;
    position: relative;
    height: 62px;
}

.top_img ul li:last-of-type {
    margin-right: 0;
}

.top_img ul li a {
    font-size: 20px;
    color: #FFF;
    line-height: 45px;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.top_img ul li a i {
    transform: rotate(270deg);
    margin-left: 10px;
    font-size: 15px;
    display: inline-block;
}

.top_img ul li div {
    position: absolute;
    top: 60px;
    left: 0;
    text-align: center;
    background-color: #FFF;
    padding: 0;
    height: 0;
    transition: transform 0.6s ease, height 0.6s ease;
    overflow: hidden;
    box-sizing: border-box;
    min-width: 100%;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
}

.top_img ul li div a {
    color: #142841;
    line-height: 20px;
    height: auto;
    display: block;
    white-space: nowrap;
    font-size: 16px;
    padding: 16px 0;
    box-sizing: border-box;
    border-bottom: 1px #ddd solid;
}

.top_img ul li div a:hover,
.top_img ul li div a.hover {
    color: #3467c2;
}

.top_img ul li div a:last-of-type {
    border-bottom: 0;
}

@keyframes moveUpAndExpandTop {
    from {
        height: 0;
    }
    to {
        height: auto;
        overflow: unset;
        padding: 10px 15px;
    }
}

.top_img ul li:hover div {
    animation: moveUpAndExpandTop 0.4s forwards;
}

.top_img ul li:hover a i {
    transform: rotate(360deg);
}

.top_img .top_imgBg {
    position: absolute;
    bottom: -5px;
    left: 0;
    height: 376px;
    width: 100%;
    background: none;
    opacity: 0.7;
    z-index: 0;
}

.fhNavLine {
    position: absolute;
    left: 0px;
    bottom: 21px;
    height: 7px;
    background-color: rgba(60, 114, 202, 0.8);
    transition: all 0.3s ease;
    width: 165px;
    z-index: 0;
}

.fixed {
    position: fixed;
    top: 60px;
}

.contentMain {
    background-color: #FFF;
    box-sizing: border-box;
    overflow: hidden;
}

.IndexLeft {
    padding-top: 60px;
    width: 200px;
    vertical-align: top;
    display: inline-block;
    box-sizing: border-box;
}

.IndexLeft h1 {
    font-size: 28px;
    line-height: 40px;
    color: #142D4B;
    font-weight: bold;
}

.IndexLeft span {
    font-size: 28px;
    color: #CBD4DE;
    line-height: 40px;
    display: block;
    text-transform: uppercase;
    font-weight: normal;
    font-family: "pingfang" !important;
    display: none;
}

.IndexLine1right {
    width: calc(100% - 200px);
    display: inline-block;
    padding-top: 60px;
    box-sizing: border-box;
}


/* 酶工程 */

.enzyme_line2,
.enzyme_line3,
.enzyme_line4 {
    background-color: #FFF;
    padding: 30px 33px 30px 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
}

.enzyme_line4 {
    margin-bottom: 80px;
}

.enzymeTitle {
    font-size: 20px;
    line-height: 36px;
    color: #052b5e;
    margin-bottom: 10px;
    font-weight: bold;
}

.enzyme_line1 p {
    font-size: 20px;
    color: #142D4B;
    line-height: 36px;
    text-align: justify;
}

.enzyme_line2 p {
    font-size: 16px;
    color: #142D4B;
    line-height: 28px;
    margin-bottom: 10px;
}

.enzyme_line2 p.important {
    background-color: #052b5e;
    color: #ffffff;
    text-align: center;
    line-height: 55px;
    font-size: 20px;
    margin-bottom: 0;
}

.enzyme_line2 .enzyme_line2Box {
    display: flex;
    margin-top: 0;
    flex-wrap: wrap;
}

.enzyme_line2 .enzyme_line2Box_left {
    width: 100%;
}

.enzyme_line2 .enzyme_line2Box_left table {
    width: 100%;
    height: 100%;
}

.enzyme_line2 .enzyme_line2Box_left th {
    text-align: center;
    color: #1f3754;
    font-size: 18px;
    background-color: #f6f9fd;
    height: 50px;
}

.enzyme_line2 .enzyme_line2Box_left td {
    text-align: center;
    height: 50px;
    color: #1f3754;
    font-size: 16px;
    padding: 4px 5px;
    box-sizing: border-box;
}

.enzyme_line2 .enzyme_line2Box_left td p {
    display: block;
    padding: 4px 0;
    text-align: left;
}

.enzyme_line2 .enzyme_line2Box_left tr:nth-of-type(2n-1) {
    background-color: #FFF;
}

.enzyme_line2 .enzyme_line2Box_left tr:nth-of-type(2n) {
    background-color: #f6f9fd;
}

.enzyme_line2 .enzyme_line2Box_right {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.enzyme_line2 .enzyme_line2Box_right img {
    height: 300px;
    width: calc((100% - 20px)/2);
}

.enzyme_line3 p {
    font-size: 16px;
    color: #142D4B;
    line-height: 28px;
    margin-bottom: 10px;
}

.enzyme_line4 ul {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.enzyme_line4 ul li {
    width: calc((100% - 90px)/4);
    position: relative;
}

.enzyme_line4 ul li img:first-of-type {
    width: 100%;
    margin-bottom: 15px;
}

.enzyme_line4 ul li p {
    font-size: 14px;
    color: #142D4B;
    line-height: 24px;
    display: flex;
    margin-bottom: 5px;
}

.enzyme_line4 ul li p::before {
    content: '·';
    margin-right: 8px;
    font-weight: bold;
}

.enzyme_line4 ul li img.float {
    position: absolute;
    top: 72px;
    right: -11%;
    width: 12px;
}


/* 合成生物 */

.synthetic_line1 {
    margin-bottom: 60px;
}

.synthetic_line3 {
    background-color: #FFF;
    padding: 30px 33px 30px 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    margin-bottom: 60px;
}

.syntheticTitle {
    font-size: 20px;
    line-height: 36px;
    color: #052b5e;
    margin-bottom: 10px;
    font-weight: bold;
}

.synthetic_line1 p {
    font-size: 20px;
    color: #142D4B;
    line-height: 36px;
    text-align: justify;
}

.synthetic_line2 ul {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.synthetic_line2 ul li {
    width: calc((100% - 40px)/3);
    background-color: #ffffff;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    position: relative;
    height: 120px;
    justify-content: center;
    align-items: center;
}

.synthetic_line2 ul li img:first-of-type {
    margin: 10px auto 0;
    width: 100%;
}

.synthetic_line2 ul li img:last-of-type {
    max-width: 100%;
    margin: 30px auto 15px;
}

.synthetic_line2 ul li h1 {
    position: relative;
    font-size: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    align-content: center;
    width: 120px;
}

.synthetic_line2 ul li div {
    box-sizing: border-box;
    width: calc(100% - 120px);
    text-align: left;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    padding-left: 10px;
    position: relative;
}

.synthetic_line2 ul li div::before {
    width: 1px;
    height: 100%;
    position: absolute;
    left: -7px;
    top: 0;
    content: '';
    background-color: #ddd;
}

.synthetic_line2 ul li p {
    font-size: 16px;
    color: #052b5e;
    line-height: 28px;
    display: flex;
    width: 100%;
    align-items: baseline;
}

.synthetic_line2 ul li p sub {
    font-size: 12px;
}

.synthetic_line2 ul li p font {
    white-space: nowrap;
    flex-shrink: 1;
    margin-right: 6px;
}

.synthetic_line2 ul li p.oneline {
    white-space: nowrap;
}

.synthetic_line3 p {
    font-size: 16px;
    color: #142D4B;
    line-height: 28px;
    margin-bottom: 10px;
    display: flex;
}

.synthetic_line3 div {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.synthetic_line3 div img {
    width: calc((100% - 60px)/4);
}


/* 连续反应技术及设备 */

.reactionBox1_line1 p {
    font-size: 20px;
    color: #142D4B;
    line-height: 36px;
    margin-bottom: 30px;
    text-align: justify;
}

.reactionBox1_line1>div img {
    width: 100%;
}

.reactionBox1_line2 {
    background-color: #FFF;
    padding: 30px 33px 30px 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    display: flex;
    justify-content: space-between;
}

.reactionBox1_line2>div h1 {
    font-size: 22px;
    line-height: 50px;
    color: #052b5e;
    font-weight: bold;
}

.reactionBox1_line2>div p {
    font-size: 16px;
    color: #142D4B;
    line-height: 28px;
    display: flex;
    margin-bottom: 10px;
}

.reactionBox1_line2>div p::before {
    content: '·';
    margin-right: 8px;
    font-weight: bold;
}

.reactionBox1_line2>div p.important {
    background-color: #f4f9fd;
    font-weight: bold;
    padding: 12px 18px;
    margin-top: 15px;
    display: block;
    box-sizing: border-box;
}

.reactionBox1_line2>div p.important::before {
    display: none;
}

.reactionBox1_line2>div:last-of-type {
    width: 100%;
}

.history-container {
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.timeline-header {
    background-image: url(../images/reaction_line2.png);
    background-size: cover;
    background-position: top;
    color: #fff;
    /* padding: 60px 0; */
    text-align: center;
    position: relative;
}

.timeline-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
}

.timeline-header h2 {
    font-size: 32px;
    margin-bottom: 40px;
}

.timeline-bar {
    height: 350px;
    position: relative;
    padding: 30px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* 隐藏超出部分 */
}

.timeline-bar::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    /* 从左边开始 */
    width: 100%;
    /* 贯穿整个容器 */
    height: 1px;
    background-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    z-index: 0;
    /* 确保线条在底层 */
}

.timeline-swiper {
    position: relative;
    z-index: 10;
    padding: 100px 0px;
    width: 100%;
    overflow: unset !important;
    box-sizing: border-box;
}


/* 隐藏swiper之外的内容 */

.timeline-swiper .swiper-wrapper {
    overflow: visible;
}

.timeline-swiper .swiper-slide {
    text-align: center;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.5s ease;
    position: relative;
    z-index: 5;
    /* 确保在轴线上方 */
}

.timeline-swiper .year-title {
    position: absolute;
    bottom: 40px;
    left: 0;
    width: 100%;
    text-align: center;
    transition: all 0.3s ease;
    font-size: 18px;
}

.timeline-swiper .year-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #fff;
    margin: 0 auto 10px;
    position: relative;
    transition: all 0.3s ease;
    bottom: -10px;
}

.timeline-swiper .year-dot::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    bottom: -5px;
    left: -5px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.timeline-swiper .swiper-slide-active {
    opacity: 1;
}

.timeline-swiper .swiper-slide-active .year-title {
    font-size: 36px;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.timeline-swiper .swiper-slide-active .year-dot {
    width: 20px;
    height: 20px;
    background-color: #fff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
    bottom: -5px;
}

.timeline-swiper .swiper-slide-active .year-dot::after {
    background-color: rgba(255, 255, 255, 0.5);
    top: -8px;
    right: -8px;
    bottom: -8px;
    left: -8px;
}

.timeline-swiper .swiper-button-prev {
    left: 0;
}

.timeline-swiper .swiper-button-next {
    right: 0;
}

.timeline-swiper .swiper-button-next,
.timeline-swiper .swiper-button-prev {
    width: 44px;
    height: 44px;
    background-size: 100% auto;
    background-color: #142842;
    color: #FFF;
    background-image: unset !important;
    font-size: 20px;
}

.timeline-swiper .swiper-button-next i,
.timeline-swiper .swiper-button-prev i {
    font-size: 20px;
}

.timeline-swiper .swiper-button-next:hover,
.timeline-swiper .swiper-button-prev:hover {
    background-color: #4575c8;
}

.timeline-swiper .swiper-button-next::after,
.timeline-swiper .swiper-button-prev::after {
    display: none;
}

.swiper-slide {
    transition: transform 0.3s ease;
    transform: scale(1);
    cursor: pointer;
}

.swiper-slide.active {
    transform: scale(1.2);
    /* 放大 */
    font-weight: bold;
    z-index: 10;
}


/* 添加悬停效果 */

.timeline-swiper .swiper-button-next:hover,
.timeline-swiper .swiper-button-prev:hover {
    opacity: 0.8;
    color: #fff;
}

.content-area {
    /* background-color: #fff;
    padding: 40px 0; */
    padding-top: 30px;
}

.content-slide {
    display: none;
    max-width: 1200px;
    margin: 0 auto;
    /* padding: 0 15px; */
}

.content-slide.active {
    display: block;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-slide p {
    font-size: 18px;
    color: #142D4B;
    line-height: 36px;
    display: flex;
}

.content-slide p:last-of-type {
    margin-bottom: 0;
}

.content-slide p::before {
    content: '·';
    margin-right: 8px;
    font-weight: bold;
}

.reactionBox2_line1 {
    background-color: #FFF;
    padding: 30px 33px 30px 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.reactionBox2_line1>ul {
    display: flex;
    background-color: #142842;
    justify-content: space-between;
    margin-bottom: 20px;
    width: 100%;
}

.reactionBox2_line1>ul li {
    width: calc((100% - 80px)/3);
    font-size: 20px;
    line-height: 50px;
    color: #ffffff;
    position: relative;
    text-align: center;
}

.reactionBox2_line1>ul li img {
    position: absolute;
    right: -8%;
    top: 18px;
}

.reactionBox2_line1 div {
    width: 100%;
}

.reactionBox2_line1 ul.reactionBox2_line1Content {
    display: flex;
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
    background-color: #FFF;
    margin-bottom: 0;
}

.reactionBox2_line1 ul.reactionBox2_line1Content li {
    width: calc((100% - 40px)/3);
    overflow: hidden;
    border: 2px #435367 solid;
    padding-bottom: 20px;
    box-sizing: border-box;
    margin-bottom: 20px;
    height: 260px;
}

.reactionBox2_line1 ul.reactionBox2_line1Content:last-of-type li {
    margin-bottom: 0;
    height: 220px;
}

.reactionBox2_line1 ul.reactionBox2_line1Content li h1 {
    line-height: 60px;
    color: #052b5e;
    font-weight: bold;
    display: block;
    font-size: 20px;
    text-align: center;
    position: relative;
    margin-bottom: 20px;
    margin-top: 10px;
}

.reactionBox2_line1 ul.reactionBox2_line1Content li h1::after {
    width: 70px;
    height: 3px;
    content: '';
    background-color: #052b5e;
    position: absolute;
    bottom: 0;
    margin: 0 auto;
    left: 0;
    right: 0;
}

.reactionBox2_line1 ul.reactionBox2_line1Content li p {
    padding: 0 25px 0 15px;
    box-sizing: border-box;
    margin-bottom: 10px;
    display: flex;
    font-size: 16px;
    color: #142D4B;
    line-height: 28px;
    justify-content: center;
}

.reactionBox2_line1 .layui-carousel#reactionBox2_line1 {
    background-color: transparent;
}

.reactionBox2_line1 #reactionBox2_line1.layui-carousel>[carousel-item]>* {
    background-color: transparent;
}

.reactionBox2_line1 #reactionBox2_line1.layui-carousel>[carousel-item]:before {
    display: none;
}

.reactionBox3_line1 {
    background-color: #FFF;
    padding: 30px 33px 30px 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.reactionBox3_line1>div>div {
    width: 100%;
}

.reactionBox3_line1>div#reactionBox3_line1>div>div ul {
    display: flex;
    justify-content: space-between;
}

.reactionBox3_line1>div#reactionBox3_line1>div>div ul li {
    width: calc((100% - 40px)/2);
    justify-content: space-between;
}

.reactionBox3_line1>div#reactionBox3_line1>div>div img {
    width: 100%;
}

.reactionBox3_line1>div#reactionBox3_line1>div>div span {
    font-size: 18px;
    color: #142D4B;
    background-color: #F8FAFD;
    height: 60px;
    padding-left: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reactionBox3_line1>div#reactionBox3_line1.layui-carousel {
    background-color: transparent;
}

.reactionBox3_line1>div#reactionBox3_line1.layui-carousel>[carousel-item]>* {
    background-color: transparent;
}

.reactionBox3_line1>div#reactionBox3_line1.layui-carousel>[carousel-item]:before {
    display: none;
}

.reactionBox4_line1 {
    box-sizing: border-box;
    display: flex;
    position: relative;
    justify-content: space-between;
    flex-wrap: wrap;
}

.reactionBox4_line1 h1 {
    font-size: 20px;
    line-height: 36px;
    color: #052b5e;
    margin-bottom: 22px;
    width: 100%;
}

.reactionBox4_line1>h1 {
    background-color: #142842;
    color: #FFF;
    font-size: 20px;
    margin-bottom: 22px;
    height: 60px;
    line-height: 60px;
    text-align: center;
}

.reactionBox4_line1>div {
    width: calc((100% - 40px)/3);
    background-color: #FFF;
    text-align: center;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    overflow: hidden;
    margin-bottom: 20px;
    height: 185px;
    display: flex;
    position: relative;
    align-items: center;
}

.reactionBox4_line1 div>div {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    position: absolute;
    left: 0;
    top: 0;
    align-content: center;
    padding: 0 25px;
    box-sizing: border-box;
    background-color: #052b5e;
    visibility: hidden;
}

.reactionBox4_line1>div i {
    font-size: 40px;
    color: #142842;
    display: block;
    margin-top: 40px;
}

.reactionBox4_line1>div h1 {
    height: 60px;
    position: relative;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.reactionBox4_line1>div h1::after {
    content: '...';
    font-size: 30px;
    width: 100%;
    color: #052b5e;
    margin-top: 0px;
    line-height: 10px;
    text-align: center;
}

.reactionBox4_line1>div p {
    font-size: 16px;
    line-height: 28px;
    color: #ffffff;
    margin-bottom: 10px;
    width: 50%;
}

.reactionBox4_line1 div:hover>div {
    visibility: visible;
    animation: fadeIn 0.5s;
}

.reactionBox5_line1 {
    display: flex;
    justify-content: space-between;
}

.reactionBox5_line1>div {
    display: flex;
    flex-wrap: wrap;
}

.reactionBox5_line1 .reactionBox5Left>div {
    background-color: #FFF;
    padding: 30px 33px 30px 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    margin-bottom: 20px;
}

.reactionBox5_line1 .reactionBox5Left>div:last-of-type {
    margin-bottom: 0;
}

.reactionBox5_line1 .reactionBox5Left>div h1 {
    font-size: 20px;
    line-height: 36px;
    color: #052b5e;
    margin-bottom: 10px;
    font-weight: bold;
}

.reactionBox5_line1 .reactionBox5Left>div p {
    font-size: 16px;
    color: #142D4B;
    line-height: 28px;
    margin-bottom: 10px;
    width: 100%;
    text-align: justify;
}

.reactionBox5_line1 .reactionBox5Left>div p font {
    display: block;
    font-weight: bold;
    font-size: 18px;
}

.reactionBox5_line1 .reactionBox5Left>div ul {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.reactionBox5_line1 .reactionBox5Left>div ul li {
    width: calc((100% - 20px)/2);
    height: 130px;
}

.reactionBox5_line1 .reactionBox5Left>div ul li img {
    width: 100%;
    height: 130px;
}

.reactionBox5_line1 .reactionBox5Right>div {
    background-color: #FFF;
    padding: 30px 33px 30px 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
}

.reactionBox5_line1 .reactionBox5Right>div h1 {
    font-size: 20px;
    line-height: 50px;
    color: #052b5e;
    font-weight: bold;
    margin-top: 10px;
}

.reactionBox5_line1 .reactionBox5Right>div h1:first-of-type {
    margin-top: 0;
}

.reactionBox5_line1 .reactionBox5Right>div p {
    font-size: 16px;
    color: #142D4B;
    line-height: 28px;
    display: flex;
}

.reactionBox5_line1 .reactionBox5Right>div p::before {
    content: '·';
    margin-right: 8px;
    font-weight: bold;
}

.reactionBox6_Line1 {
    background-color: #FFF;
    padding: 33px 40px 0 33px;
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -moz-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
    -webkit-box-shadow: 2px 2px 16px rgba(20, 40, 75, 0.2);
}

.reactionBox6_Line1 ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.reactionBox6_Line1 ul li {
    width: calc((100% - 40px)/3);
    margin-bottom: 20px;
}

.reactionBox6_Line1 ul li div {
    height: 220px;
    overflow: hidden;
}

.reactionBox6_Line1 ul li div img {
    width: 100%;
    min-height: 220px;
}

.reactionBox6_Line1 ul li span {
    font-size: 14px;
    color: #ffffff;
    line-height: 45px;
    display: block;
    text-align: center;
    background-color: #142841;
}


/* @media screen and (max-width: 1024px) {
    .reactionBox6_Line1 ul li span {
        line-height: 25px;
        padding: 10px 0;
        box-sizing: border-box;
        height: 70px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
} */

.reactionBox7_Line1 {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 40px;
}

.reactionBox7_Line1>div {
    box-sizing: border-box;
    transition: all .3s;
    -webkit-transition: all .3s;
    margin-bottom: 20px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: calc((100% - 80px)/5);
    position: relative;
}

.reactionBox7_Line1>div h1 {
    font-size: 14px;
    color: #ffffff;
    line-height: 20px;
    text-align: center;
    background-color: #142841;
    width: 100%;
    padding: 15px 22px;
    box-sizing: border-box;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reactionBox7_Line1>div>div {
    width: 100%;
    overflow: hidden;
    /* margin: 0 0 20px; */
}

.reactionBox7_Line1>div>div img {
    /* min-height: 180px; */
    min-height: 140px;
    width: 100%;
}

.reactionBox7_Line1>div>div.mask {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #FFF;
    opacity: 0;
    visibility: hidden;
    transition: opacity .6s ease, visibility .6s ease;
    padding: 25px;
    box-sizing: border-box;
    overflow: auto;
    margin: 0;
}

.reactionBox7_Line1>div table {
    width: 100%;
    height: 100%;
}

.reactionBox7_Line1>div th {
    text-align: center;
    color: #1f3754;
    font-size: 18px;
    background-color: #f6f9fd;
    height: 40px;
}

.reactionBox7_Line1>div td {
    text-align: center;
    height: 40px;
    color: #1f3754;
    font-size: 15px;
    padding: 8px 10px;
    box-sizing: border-box;
}

.reactionBox7_Line1>div td p {
    display: block;
    padding: 4px 0;
    text-align: left;
}

.reactionBox7_Line1>div tr:nth-of-type(2n-1) {
    background-color: #FFF;
}

.reactionBox7_Line1>div tr:nth-of-type(2n) {
    background-color: #f6f9fd;
}

.reactionBox7_Line1>div:hover .mask {
    opacity: 1;
    visibility: visible;
}

.reactionBox7_Line1>div:hover .mask:hover::-webkit-scrollbar {
    display: block;
}

.reactionBox7_Line1>div:hover .mask::-webkit-scrollbar {
    width: 6px;
    display: none;
}

.reactionBox7_Line1>div:hover .mask::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 3px;
}

.reactionBox7_Line1>div:hover .mask::-webkit-scrollbar-thumb {
    background: rgba(153, 153, 153, 0.5);
    border-radius: 3px;
}

@media screen and (max-width: 850px) {
    body {
        background-position: center 300px;
    }
    .layui-container {
        padding: 0 10px;
    }
    .top_img {
        height: 240px;
    }
    .top_img>div:first-of-type {
        display: none;
    }
    .top_img .top_imgBg {
        display: none;
    }
    .IndexLeft {
        width: 100%;
        padding-top: 0 !important;
        margin-top: 15px !important;
    }
    .IndexLeft h1 {
        font-size: 1.3rem;
    }
    .IndexLeft h1 br {
        display: none;
    }
    .IndexLine1right {
        width: 100%;
        padding-top: 8px !important;
    }
    .reactionBox1_line1 p {
        font-size: 1rem;
        line-height: 26px;
        margin-bottom: 15px;
    }
    .reactionBox1_line2 {
        padding: 15px;
    }
    .timeline-bar {
        height: 150px;
    }
    .timeline-swiper .year-dot {
        bottom: -8px;
        width: 8px;
        height: 8px;
    }
    .timeline-swiper .swiper-slide-active .year-title {
        font-size: 1.124rem;
        bottom: 33px;
    }
    .timeline-swiper .year-title {
        bottom: 18px;
    }
    .timeline-swiper .swiper-slide-active .year-dot {
        bottom: -6px;
        width: 15px;
        height: 15px;
    }
    .reactionBox1_line2>div p {
        font-size: 0.875rem;
        line-height: 22px;
        margin-bottom: 5px;
    }
    .reactionBox2_line1 {
        padding: 15px;
    }
    .reactionBox2_line1>ul {
        flex-wrap: wrap;
    }
    .reactionBox2_line1>ul li {
        width: 100%;
        font-size: 1rem;
        line-height: 57px;
        position: relative;
    }
    .reactionBox2_line1>ul li img {
        left: 0;
        right: 0;
        top: auto;
        margin: 0 auto;
        bottom: -7px;
        transform: rotate(90deg);
    }
    .reactionBox2_line1 ul.reactionBox2_line1Content li {
        padding: 15px;
        height: auto;
        width: 100%;
        border-width: 1px;
        margin-bottom: 15px;
    }
    .reactionBox2_line1 ul.reactionBox2_line1Content li h1 {
        margin-bottom: 5px;
        margin-top: 0;
        font-size: 0.875rem;
        text-align: left;
        line-height: 22px;
        color: #052b5e;
    }
    .reactionBox2_line1 ul.reactionBox2_line1Content li h1::after {
        display: none;
    }
    .reactionBox2_line1 ul.reactionBox2_line1Content li p {
        padding: 0;
        margin-bottom: 5px;
        display: inline-flex;
        font-size: 0.875rem;
        line-height: 22px;
        min-width: 50%;
        justify-content: flex-start;
    }
    .reactionBox2_line1 ul.reactionBox2_line1Content:last-of-type li {
        height: auto;
        margin-bottom: 15px;
    }
    .reactionBox4_line1>h1 {
        height: auto;
        font-size: 1rem;
        line-height: 27px;
        margin-bottom: 15px;
        padding: 15px;
        box-sizing: border-box;
    }
    .reactionBox4_line1>div {
        width: 100%;
        height: auto;
        padding: 15px;
        flex-wrap: wrap;
    }
    .reactionBox4_line1>div h1 {
        height: auto;
        font-size: 0.875rem;
        line-height: 22px;
        justify-content: flex-start;
        font-weight: bold;
        margin-bottom: 5px;
    }
    .reactionBox4_line1>div h1::after {
        display: none;
    }
    .reactionBox4_line1 div>div {
        position: relative;
        height: auto;
        visibility: visible;
        padding: 0;
        background-color: #FFF;
    }
    .reactionBox4_line1>div p {
        font-size: 0.875rem;
        line-height: 22px;
        margin-bottom: 5px;
        width: auto;
        margin-right: 15px;
        color: #142D4B;
    }
    .reactionBox6_Line1 {
        padding: 15px;
    }
    .reactionBox6_Line1-lr {
        width: 100%;
        height: 265px;
        position: relative;
        text-align: center;
        margin-bottom: 45px;
    }
    .reactionBox6_Line1-lr .conts li {
        float: left;
        text-align: center;
        width: 100%;
        padding-right: 0;
        height: 265px;
        vertical-align: top;
        box-sizing: border-box;
        margin-bottom: 0;
    }
    .reactionBox6_Line1-lr .conts li .s1 {
        width: 100%;
        height: 265px;
        overflow: hidden;
    }
    .reactionBox6_Line1-lr .conts li .s1 img {
        min-width: 100%;
        height: 220px;
    }
    .reactionBox6_Line1-lr a.prev,
    .reactionBox6_Line1-lr a.next {
        z-index: 1;
        position: absolute;
        top: 40%;
        width: 44px;
        height: 44px;
        line-height: 44px;
        background-color: #142842;
        color: #ffffff;
        border-radius: 0;
        cursor: pointer;
        font-size: 34px;
        text-align: center;
    }
    .reactionBox6_Line1-lr a.next {
        right: 0;
    }
    .reactionBox6_Line1-lr .tabs {
        height: 11px;
        line-height: 11px;
        position: relative;
        z-index: 1;
        bottom: -16px;
        display: inline-block;
        overflow: hidden;
        padding: 5px;
        background-color: rgba(0, 0, 0, .2);
        border-radius: 10px;
    }
    .reactionBox6_Line1-lr .tabs ul {
        text-align: center;
        height: 11px;
    }
    .reactionBox6_Line1-lr .tabs ul li {
        line-height: 999px;
        width: 10px;
        height: 10px;
        border-radius: 50%;
        margin: 0 3px;
        cursor: pointer;
        background-color: rgba(255, 255, 255, 0.5);
        cursor: pointer;
        display: inline-block;
        zoom: 1;
        overflow: hidden;
    }
    .reactionBox6_Line1-lr .tabs ul .current {
        background: #ffffff !important;
    }
    .reactionBox7_Line1 {
        margin-bottom: 20px;
    }
    .reactionBox7_Line1>div {
        width: calc((100% - 10px)/2);
        margin-bottom: 10px;
    }
    .reactionBox7_Line1>div h1 {
        font-size: 0.875rem;
        height: auto;
        padding: 15px 10px;
    }
    .enzyme_line1 p {
        font-size: 1rem;
        line-height: 26px;
    }
    .enzyme_line2,
    .enzyme_line3,
    .enzyme_line4 {
        padding: 15px;
    }
    .enzymeTitle,
    .enzyme_line2 p,
    .enzyme_line3 p,
    .enzyme_line4 ul li p {
        font-size: 0.875rem;
        line-height: 22px;
        margin-bottom: 5px;
    }
    .enzyme_line2 p.important {
        font-size: 0.875rem;
        font-weight: bold;
        margin-top: 15px;
    }
    .enzyme_line2 .enzyme_line2Box_right {
        flex-wrap: wrap;
    }
    .enzyme_line2 .enzyme_line2Box_right img {
        width: 100%;
        height: auto;
    }
    .enzyme_line2 .enzyme_line2Box_right img:first-of-type {
        margin-bottom: 15px;
    }
    .enzyme_line4 {
        margin-bottom: 30px;
    }
    .enzyme_line4 ul {
        flex-wrap: wrap;
    }
    .enzyme_line4 ul li {
        width: 100%;
        margin-bottom: 40px;
    }
    .enzyme_line4 ul li:last-of-type {
        margin-bottom: 0;
    }
    .enzyme_line4 ul li img.float {
        width: 12px;
        left: 0;
        right: 0;
        margin: 0 auto;
        top: auto;
        bottom: -20px;
        transform: rotate(90deg);
    }
    .synthetic_line1 {
        margin-bottom: 15px;
    }
    .syntheticTitle,
    .synthetic_line1 p {
        font-size: 0.875rem;
        line-height: 22px;
        margin-bottom: 5px;
    }
    .synthetic_line2 ul {
        flex-wrap: wrap;
        margin-bottom: 0;
    }
    .synthetic_line2 ul li {
        width: 100%;
        margin-bottom: 15px;
        padding: 15px;
        box-sizing: border-box;
        height: auto;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .synthetic_line2 ul li h1 {
        font-size: 0.875rem;
        line-height: 22px;
        margin-bottom: 5px;
        font-weight: bold;
        color: #052b5e;
    }
    .synthetic_line2 ul li h1::after {
        display: none;
    }
    .synthetic_line2 ul li div {
        padding: 0;
        position: relative;
        visibility: visible;
        height: auto;
        background-color: #FFF;
    }
    .synthetic_line2 ul li p {
        font-size: 0.875rem;
        line-height: 22px;
        margin-bottom: 5px;
        color: #142D4B;
        display: inline-flex;
        width: 50%;
        justify-content: flex-start;
    }
    .synthetic_line3 {
        padding: 15px;
        margin-bottom: 30px;
    }
    .synthetic_line3 p {
        font-size: 0.875rem;
        line-height: 22px;
        margin-bottom: 5px;
    }
}