.w {
    width: 1200px;
    margin: 0 auto;
}

/* head顶部 */
.header-box {
    width: 100%;
    /* background-color: #ffffff; */
}

.header-content {
    height: 60px;
    line-height: 60px;
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
}

.header-left img {
    width: 40px;
    height: 40px;
}

.header-left h1 {
    font-size: 16px;
    color: #333333;
    font-family: "microsoft yahei";
    margin-left: 10px;
}

.header-right {
    display: flex;
    align-items: center;
}

.header-right > span {
    margin-right: 20px;
    font-size: 18px;
}

.header-right a {
    margin-right: 30px;
    font-size: 16px;
    font-family: "microsoft yahei";
    color: #333333;
}

.header-right a:hover {
    color: #dd2421;
}

.header-right a:last-child {
    margin-right: 0;
}

.hidden-header-box {
    display: none;
    width: 100%;
    background-color: #ffffff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}

.hidden-header-right {
    display: flex;
    align-items: center;
}

.hidden-header-right p {
    font-size: 16px;
    font-family: "microsoft yahei";
    color: #333333;
    margin-right: 16px;
}

.hidden-header-right a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 40px;
    background: #e12924;
    border-radius: 8px;
    font-size: 14px;
    color: #fff;
}

.hidden-header-right a:hover {
    background: #c04000;
}

.hidden-header-right a span {
    margin: 0 10px;
}

.hidden-header-right a img {
    width: 20px;
}

.headload_sty {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 126px;
    height: 46px;
    flex-shrink: 0;
    border-radius: 6px;
    background: #006fff;
}

.headload_sty img {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-right: 10px;
}

.headload_sty span {
    color: #fff;
    text-align: center;
    font-family: PingFang SC;
    font-size: 16px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
}

/* banner顶部 */
.banner_wrapper {
    width: 100%;
    height: 660px;
    flex-shrink: 0;
    box-sizing: border-box;
    background: url(../imgs/banner_bg.png) no-repeat center/cover;
    /* margin-top: 60px; */
}

.banner_box {
    overflow: hidden;
}

.banner_box > h1 {
    color: #333;
    font-family: Microsoft YaHei UI;
    font-size: 48px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-top: 80px;
    width: 655px;

    position: relative;
}

.banner_box > h1 > .year_tags {
    position: absolute;
    right: 100px;
    top: -50px;
}

.banner_box > h1 > .year_tags > span {
    width: 100%;
    text-align: center;
    position: absolute;
    left: -1px;
    top: 25px;
    color: #fff;
    font-family: Microsoft YaHei;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.banner_box > h2 {
    color: #343434;
    font-family: Microsoft YaHei UI;
    font-size: 24px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    letter-spacing: 10px;

    margin-top: 15px;
    margin-bottom: 50px;
}

.banner_box > p {
    color: #343434;
    font-family: Microsoft YaHei UI;
    font-size: 29px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    opacity: 0.8;

    margin-bottom: 55px;
}

.banner_box > a {
    width: 220px;
    height: 64px;
    flex-shrink: 0;
    border-radius: 6px;
    background: #0284fe;
    display: flex;
    justify-content: center;
    align-items: center;

    width: 288px;
    height: 64px;
    flex-shrink: 0;
}

.banner_box > a > img {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    margin-right: 10px;
}

.banner_box > a > span {
    color: #fff;
    font-family: Microsoft YaHei UI;
    font-size: 24px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    letter-spacing: 1px;
}

.banner_box > h3 {
    color: #505050;
    font-family: Microsoft YaHei;
    font-size: 22px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-top: 13px;
    margin-bottom: 20px;
}

.banner_box > h3 > strong {
    color: #333;
    font-family: Microsoft YaHei;
    font-size: 22px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.banner_box > span {
    color: #343434;
    font-family: Microsoft YaHei UI;
    font-size: 13px;
    font-style: normal;
    font-weight: 400;
    line-height: 125%; /* 16.25px */
    opacity: 0.6284;

    /* margin-top: 10px; */
}

/* 专业解决以下问题 */
.solution_wrapper {
    width: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.solution_wrapper > h1 {
    color: #343434;
    text-align: center;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0.5px;

    margin-top: 100px;
    margin-bottom: 40px;
}

.solution_box {
    width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.solution_box .solution_item {
    width: 570px;
    height: 372px;
    flex-shrink: 0;
    border-radius: 6px;
    border: 1px solid #dfdfdf;
    background: #f7fafe;

    margin-bottom: 60px;
    position: relative;
}

.solution_box .solution_item img {
    width: 570px;
    height: 372px;
    flex-shrink: 0;
    border-radius: 6px;
    border: 1px solid #dfdfdf;
    background: #f7fafe;
}

.solution_item span {
    position: absolute;
    top: 15px;
    text-align: center;

    color: #fff;
    font-family: Microsoft YaHei UI;
    font-size: 23px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    width: 570px;
}

/* 软件特色 */
.characteristic_wrapper {
    width: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.characteristic_wrapper > h1 {
    color: #343434;
    text-align: center;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0.5px;
    margin-bottom: 50px;
    margin-top: 40px;
}

.chara_item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 160px;
}

.chara_item img {
    width: 590px;
    height: 410px;
    flex-shrink: 0;
}

.chara_dec {
    margin: 0 110px;
}

.chara_dec > h2 {
    color: #343434;
    font-family: Microsoft YaHei UI;
    font-size: 32px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.chara_dec > p {
    color: #333;
    font-family: Microsoft YaHei UI;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 32px;
    margin-top: 24px;
    margin-bottom: 30px;
}

.chara_dec > a {
    width: 216px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 6px;
    background: #006fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chara_dec > a img {
    margin-right: 10px;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.chara_dec > a span {
    color: #fff;
    text-align: center;
    font-family: PingFang SC;
    font-size: 16px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
}

.chara_item:nth-child(2n) {
    display: flex;
    flex-direction: row-reverse;
}

.chara_item:nth-child(2n) .chara_dec {
    margin-left: 0;
}

.chara_item:nth-child(2n) > img {
    margin-right: 110px;
}

/* 评价 */
.assess-box {
    /* background: linear-gradient(90deg, #f4f6f8 0%, #fff 154.92%); */
    background: #fff;
    width: 100%;
    padding-bottom: 110px;
    box-sizing: border-box;
}

.assess-box > h1 {
    color: #343434;
    text-align: center;
    font-family: PingFang SC;
    font-size: 40px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0.5px;
    margin-bottom: -50px;
}

.assess-content {
    position: relative;
    width: 1200px;
    margin: 0 auto;
    padding-top: 120px;
}

.shadow {
    position: absolute;
    top: 396px;
    left: 26px;
    width: 1147px;
    height: 30px;
    background-color: #f2f8fe;
    z-index: 10;
}

.assess-content ul:nth-child(1) li {
    display: none;
    width: 100%;
    height: 307px;
    box-sizing: border-box;
    border-radius: 30px;
    background: #f2f8fe;
    position: relative;
    z-index: 10;
    text-align: center;
    padding-top: 48px;
    border-radius: 30px;
    border: 2px solid transparent;
    fill: #fff;
    filter: drop-shadow(0px 0px 14px rgba(186, 186, 186, 0.25));
}

.assess-star h1 {
    margin-bottom: 24px;
    color: #111;
    font-family: Microsoft YaHei UI;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.assess-content ul:nth-child(1) li span {
    display: block;
    width: 100%;
    height: 1px;
    background: #2f3458;
    border-radius: 0px 0px 0px 0px;
    margin: 40px auto 0 auto;
    opacity: 0.15;
    background: #b1b1b1;
}

.assess-content ul:nth-child(1) li p {
    color: #555;
    text-align: center;
    font-family: Microsoft YaHei UI;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 166.667% */
    text-transform: lowercase;
    margin-top: 44px;
}

.assess-content ul:nth-child(1) li i {
    display: none;
    width: 40px;
    height: 40px;
    background: #fff;
    border-radius: 2px 2px 2px 2px;
    transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    position: absolute;
    bottom: -20px;
    border: 2px solid #f2f8fe;
    border-radius: 7px;
    background-color: #f2f8fe;
}

.assess-content ul:nth-child(1) li i.show {
    display: block;
}

.left1 {
    left: 82px;
}

.left2 {
    left: 280px;
}

.left3 {
    left: 482px;
}

.left4 {
    left: 686px;
}

.left5 {
    left: 874px;
}

.left6 {
    left: 1073px;
}

.assess-content ul:nth-child(1) li:first-child {
    display: block;
}

.assess-content ul:nth-child(2) {
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-top: 63px;
}

.assess-content ul:nth-child(2) li {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.assess-content ul:nth-child(2) li:hover {
    cursor: pointer;
}

.assess-content ul:nth-child(2) li {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid transparent;
}

.assess-content ul:nth-child(2) li:hover {
    /* border: 3px solid transparent; */
    border: 3px solid #437dff;
}

.assess-content ul:nth-child(2) li img {
    margin-top: 2.5px;
    width: 76px;
    height: 76px;
}

.assess-content ul:nth-child(2) li img:nth-child(2) {
    position: absolute;
    top: -7px;
    left: -4.8px;
    width: 90px;
    height: 90px;
    display: none;
}

.assess-content ul:nth-child(2) li p {
    display: inline-block;
    width: 96px;
    color: #555;
    text-align: center;
    font-family: Microsoft YaHei UI;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 187.5% */
    text-transform: lowercase;
    margin-top: 17px;
    margin-bottom: 11px;
}

.assess-content ul:nth-child(2) li h2 {
    color: #555;
    text-align: center;
    font-family: Microsoft YaHei UI;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px; /* 187.5% */
    text-transform: lowercase;
}

/* 按钮动画效果 */
.animation_sty {
    position: relative;
    overflow: hidden;
}

.animation_sty i {
    position: absolute;
    top: 50%;
    left: 50%;
    background: rgba(255, 255, 255, 0.2);
    width: 400px;
    height: 400px;
    border-radius: 50%;
    margin-left: -200px;
    margin-top: -200px;
    animation: spread 1.5s infinite both;
    -webkit-animation: spread 1.5s infinite both;
    -moz-animation: spread 1.5s infinite both;
    -o-animation: spread 1.5s infinite both;
    z-index: 1;
}

@keyframes spread {
    0% {
        transform: scale(0);
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
        transform: scale(0);
    }
    100% {
        transform: scale(1);
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        transform: scale(1);
    }
}