.item-top {
    position: relative;
    background: var(--black-color);
}

.inside-title {
    width: 100%;
    height: 2.3rem;
    font-size: var(--font-size-title);
    color: var(--black-color);
    place-items: center
}

.inside-title-product {
    background-image: url("https://png.pookcdn.com/bkyltyfw/top_inside_product.png");
}

.inside-title-about {
    background-image: url("https://png.pookcdn.com/bkyltyfw/top_inside_about.png");
}

.inside-title-news {
    background-image: url("https://png.pookcdn.com/bkyltyfw/top_inside_news.jpg");
    color: var(--black-color);
}

.inside-title-contact {
    background-image: url("https://png.pookcdn.com/bkyltyfw/top_inside_contact.png");
}

.product-list .list {
    background: #F7F9FA;
}

.product-list .list li {
    display: grid;
    display: -ms-grid;
    height: 4.5rem;
    grid-template-columns: 1fr 1fr;
}

.product-list .list li:nth-of-type(odd) .con-right,
.product-list .list li:nth-of-type(even) .con-left {
    background: #EAFAF9;
}

.product-list .list li img {
    width: 100%;
    height: inherit;
    object-fit: cover;
}

.product-list .list li .video-container {
    width: 100%;
    height: inherit;
    position: relative;
}

.video-container video {
    object-fit: contain;
    width: 100%;
    height: 100%;
}

.product-list .list li [class*="con-"] {
    display: grid;
    display: -ms-grid;
    place-items: center;
    height: 4.5rem
}

.product-list .list li .content {
    display: flex;
    display: -webkit-flex;
    -webkit-flex-flow: column;
    -webkit-justify-content: center;
    -webkit-align-items: center;
    flex-flow: column;
    justify-content: center;
    align-items: center;
}

.product-list .list .product-title {
    font-size: var(--font-size-subtitle);
    font-weight: bold;
}

.product-list .list .product-desc {
    margin: .15rem auto .5rem;
    font-size: var(--font-size-text);
}

.product-list .list .btn-text {
    color: var(--btn-change);
}

.product-list .list .btn-text svg line,
.product-list .list .btn-text svg path {
    stroke: var(--btn-change);
    fill: var(--btn-change);
}

.page-list {
    margin: .9rem auto;
    font-weight: bold;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    row-gap: .2rem;
}

.page-list a {
    margin: 0 .15rem;
}

.page-list a svg {
    width: 0.12rem;
    height: 0.2rem;
}

.page-list svg line {
    stroke: var(--black-color);
}

.page-list .page-pre .line-after {
    position: relative;
    top: .02rem;
    -webkit-transform: rotate(-180deg);
    transform: rotate(-180deg);
}

.page-list .page-num {
    padding: .05rem .13rem;
    color: var(--black-color);
    border: .02rem var(--black-color) solid;
    -webkit-border-radius: .02rem;
    border-radius: .02rem;
}

.page-list .page-num:hover,
.page-list .page-num.active {
    background: var(--black-color);
    color: var(--light-common-color);
}

.product-progress {
    padding: 1.25rem 0 1.8rem;
    width: 100%;
    background-image: url("https://png.pookcdn.com/bkyltyfw/bg_progress.jpg");
    background-color: #F7F9FA;
    background-size: 19.2rem 8.71rem;
    background-position: top center;
}

.product-progress .progress-list {
    margin-top: .95rem;
    border: .02rem #EEEFEF solid;
    background: var(--light-common-color);
    -webkit-border-radius: .05rem;
    border-radius: .05rem;
}

.product-progress .progress-list li {
    display: grid;
    display: -ms-grid;
    padding: 0 .88rem;
    height: .8rem;
    font-size: var(--font-size-text);
    border-bottom: .02rem #EEEFEF solid;
    -webkit-align-items: center;
    align-items: center;
    grid-template-columns: 1fr 2fr 5fr;
    box-sizing: border-box;
}

.product-progress .progress-list li:last-of-type {
    border-bottom: none;
}

.product-progress .progress-list li.title {
    background: #F2F9FB;
    font-size: var(--font-size-subtitle);
}

.product-progress .progress-list li .item-01 {
    padding-left: .2rem;
    box-sizing: border-box;
}

.product-progress .progress-list li .item-02 {
    text-align: center;
}

.product-progress .progress-list li .item-03 {
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
}

.product-progress .progress-list li .item-03 p {
    margin-right: .35rem;
}

.product-progress .progress-list [class*="patch"] {
    display: inline-block;
    margin-right: .1rem;
    width: .12rem;
    height: .12rem;
    -webkit-border-radius: 50%;
    border-radius: 50%;
}

.product-progress .progress-list .patch-green {
    background: var(--green-color);
}

.product-progress .progress-list .patch-cyanblue {
    background: var(--blue-color);
}

.product-progress .progress-list .patch-yellow {
    background: var(--yellow-color);
}

.product-progress .progress-list .patch-purple {
    background: var(--purple-color);
}

.product-progress .progress-list .patch-blue {
    background: var(--mild-theme-color);
}

.product-progress .progress-list .patch-red {
    background: var(--red-color);
}

.product-progress .progress-list .progress {
    width: 85%;
    height: .24rem;
    -webkit-border-radius: .3rem;
    border-radius: .3rem;
    background: #ECF0F1;
    position: relative;
}

.product-progress .progress-list .progress-bar {
    position: relative;
    height: 100%;
    transition: 0.4s linear;
    transition-property: width, background-color;
    -webkit-border-radius: .3rem;
    border-radius: .3rem;
}

.product-progress .progress-list .state-01 .progress-bar {
    animation: width-100 4s forwards;
}

@keyframes width-100 {
    0% {
        width: 5%;
        background: var(--purple-color);
    }
    100% {
        width: 100%;
        background: var(--purple-color);
    }
}

.product-progress .progress-list .state-01.dashed {
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
}

.product-progress .progress-list .state-01.dashed p {
    margin-right: 0;
}

.product-progress .progress-list .state-01.dashed .progress-bar {
    animation: width-75-dashed 4s forwards;
}

@keyframes width-75-dashed {
    0% {
        width: 5%;
        background: var(--purple-color);
    }
    100% {
        width: 65%;
        background: var(--purple-color);
    }
}

.product-progress .progress-list .state-01.dashed .progress-dashed {
    width: 0;
    height: 100%;
    animation: width-15-dashed 1s forwards;
    animation-delay: 2s;
    overflow: hidden;
}

.product-progress .progress-list .state-01.dashed .list {
    height: 100%;
    -webkit-justify-content: space-around;
    justify-content: space-around;
}

.product-progress .progress-list .state-01.dashed .progress-dashed i {
    display: inline-block;
    width: .07rem;
    height: 100%;
    background: var(--purple-color);
    -webkit-border-radius: .1rem;
    border-radius: .1rem;
    flex-shrink: 0;
}

@keyframes width-15-dashed {
    0% {
        width: 0%;
    }
    100% {
        width: 20%;
    }
}

.product-progress .progress-list .state-01.dashed .progress-last {
    height: 100%;
    background: var(--purple-color);
    -webkit-border-radius: .3rem;
    border-radius: .3rem;
    animation: width-10-dashed 1s forwards;
    animation-delay: 2.5s;
}

@keyframes width-10-dashed {
    0% {
        width: 0%;
        background: var(--purple-color);
    }
    100% {
        width: 15%;
        background: var(--purple-color);
    }
}

.product-progress .progress-list .state-02 .progress-bar {
    animation: width-75 4s forwards;
}

@keyframes width-75 {
    0% {
        width: 5%;
        background: var(--mild-theme-color);
    }
    100% {
        width: 85%;
        background: var(--mild-theme-color);
    }
}

.product-progress .progress-list .state-03 .progress-bar {
    animation: width-50 4s forwards;
}

@keyframes width-50 {
    0% {
        width: 5%;
        background: var(--green-color);
    }
    100% {
        width: 65%;
        background: var(--green-color);
    }
}

.product-progress .progress-list .state-04 .progress-bar {
    animation: width-30 4s forwards;
}

@keyframes width-30 {
    0% {
        width: 5%;
        background: var(--red-color);
    }
    100% {
        width: 42%;
        background: var(--red-color);
    }
}

.product-progress .progress-list .state-05 .progress-bar {
    animation: width-20 4s forwards;
}

@keyframes width-20 {
    0% {
        width: 5%;
        background: var(--yellow-color);
    }
    100% {
        width: 22%;
        background: var(--yellow-color);
    }
}


.pup-product .pup-title {
    font-size: var(--font-size-subtitle);
    font-weight: bold;
}

.pup-product .pup-title img {
    width: .8rem;
}

.pup-product .pup-text {
    margin: .5rem auto 0;
    width: 7.4rem;
    text-align: center;
    font-size: var(--font-size-text);
    word-break: break-all;
    line-height: 2;
}

.pup-product .btn-block {
    margin: .7rem auto 0.2rem;
}

.pup-product .code img {
    display: block;
    margin: .4rem auto .1rem;
    height: 1.94rem;
}

.about-intro {
    height: 8.82rem;
    background-image: url("https://png.pookcdn.com/bkyltyfw/bg_about_intro.jpg");
    box-sizing: border-box;
}

.about-intro .page-padding,
.about-course .page-padding,
.about-course .content {
    height: 100%;
}

.about-intro .content {
    height: 100%;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.about-intro .con-right img {
    width: 6.51rem;
}

.about-intro .text {
    margin-bottom: .6rem;
    font-size: var(--font-size-text);
    line-height: 2;
}

.about-intro .list {
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
}

.about-intro .list li {
    margin-right: 1rem;
    font-size: var(--font-size-text);
    text-align: center;
}

.about-intro .list [class*="ico"] {
    margin-bottom: .1rem;
    width: 1.1rem;
    height: 1.1rem;
}

.about-intro .list .ico-01 {
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_about01.svg");
}

.about-intro .list .ico-02 {
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_about02.svg");
}

.about-intro .list .ico-03 {
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_about03.svg");
}

.about-course {
    padding-top: .75rem;
}

.about-course .course {
    height: 6.6rem;
    background-image: url("https://png.pookcdn.com/bkyltyfw/about_timeline.png");
    background-position: center center;
    background-size: 19.2rem 2.41rem;
}

.about-course .list li {
    position: absolute;
    user-select: none;
}

.about-course .list li .patch {
    position: relative;
    margin: .2rem 0;
    width: .15rem;
    height: .15rem;
    background: #3D6577;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    flex-shrink: 0;
}

.about-course .list li:hover .patch::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: .2rem;
    height: .2rem;
    background: var(--light-common-color);
    border: .06rem #0099C2 solid;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.about-course .list li .desc {
    position: relative;
    margin-left: -.4rem;
    padding: .5rem .4rem;
    -webkit-border-radius: .05rem;
    border-radius: .05rem;
    z-index: 2;
    transition: .5s all;
}

.about-course .list li:hover .desc {
    background: var(--light-common-color);
    box-shadow: 0 0 .06rem rgba(0, 0, 0, .2);
    -webkit-transform: scale(1.02);
    transform: scale(1.02);
}

.about-course .list li .date {
    margin: .1rem 0;
    font-size: var(--font-size-subtitle);
    font-weight: bold;
}

.about-course .list li .text {
    font-size: var(--font-size-text);
}

.about-course .list li:nth-of-type(1) {
    bottom: 2.5rem;
}

.about-course .list li:nth-of-type(2) {
    left: 2.6rem;
    bottom: 1.05rem;
}

.about-course .list li:nth-of-type(3) {
    left: 5.2rem;
    bottom: 2.95rem;
}

.about-course .list li:nth-of-type(4) {
    left: 7.8rem;
    bottom: 1.42rem;
}

.about-course .list li:nth-of-type(5) {
    left: 10.5rem;
    bottom: 3.6rem;
    width: 4.6rem;
}

.about-course .list li:nth-of-type(6) {
    left: 13.05rem;
    bottom: 1.65rem;
}

.about-team {
    padding: 1.75rem 0 2.1rem;
    background: #F7F9FA;
}

.about-team .about-desc {
    margin: .2rem 0 1.25rem;
    text-align: center;
    font-size: var(--font-size-text);
}

.about-team .list {
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}

.about-team .list li {
    width: 25%;
    text-align: center;
    cursor: pointer;
    -webkit-transition: transform 1s;
    transition: transform 1s;
}

.about-team .list li:hover {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.about-team .list li .picture {
    margin: 0 auto;
    width: 2.98rem;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    overflow: hidden;
}

.about-team .list li .picture img {
    width: 2.98rem;
}

.about-team .list li .name,
.pup-personnel .name {
    margin: .5rem auto .05rem;
    font-size: var(--font-size-text);
}

.about-team .list li .position {
    color: #bdc0c4;
    font-size: var(--font-size-other);
}

.about-team .list li .desc {
    display: none;
}


.pup-personnel .name {
    font-size: var(--font-size-subtitle);
}

.pup-personnel .picture,
.pup-personnel .picture img {
    margin: 0 auto;
    width: 2rem;
}

.pup-personnel .position {
    color: #bdc0c4;
    font-size: var(--font-size-other);
}

.pup-personnel .desc {
    margin: .5rem auto 0;
    width: 6.7rem;
    color: var(--black-color);
    line-height: 2;
    font-size: .22rem;
    word-break: break-all;
}

.news {
    padding: .7rem 0;
}

.news .content {
    grid-column-gap: .85rem;
    grid-template-columns: 3fr 1fr;
}

.news .news-list li {
    display: flex;
    display: -webkit-flex;
    padding: 0 .2rem 0 .35rem;
    height: 2.82rem;
    border-bottom: .02rem #EBF1F3 solid;
    box-sizing: border-box;
    cursor: pointer;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.news .news-list li:hover {
    background: #F7F9FA;
}

.news .news-list li .news-img img {
    width: 3.5rem;
    height: 2rem;
    object-fit: cover;
}

.news .news-list li .news-desc {
    margin-left: .25rem;
    width: 80%;
}

.news .news-list li .news-desc .news-title {
    color: var(--mild-font-color);
    font-size: var(--font-size-text);
}

.news .news-list li .news-desc .news-date {
    margin: .12rem 0 .2rem;
    font-size: .14rem;
    color: #899da6;
}

.news .news-list li .news-desc .news-date i {
    display: inline-block;
    position: relative;
    top: -.02rem;
    margin-right: .08rem;
    width: .18rem;
    height: .17rem;
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_news_date.svg");
    vertical-align: middle;
}

.news .news-list li .news-desc .news-date .btn-text {
    display: none;
}

.news .news-list li .news-desc .news-text {
    font-size: var(--font-size-other);
    word-break: break-all;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.news .news-code,
.news .new-news {
    padding: .3rem 0;
    width: 100%;
    border: .02rem #EDF3F4 solid;
    text-align: center;
    color: #899da6;
    line-height: 2;
    -webkit-border-radius: .02rem;
    border-radius: .02rem;
}

.news .news-code img {
    margin-bottom: .25rem;
    width: 1.44rem;
}

.news .news-code .text {
    font-size: var(--font-size-other);
}

.news .new-news {
    margin-top: .5rem;
    padding: .3rem;
    box-sizing: border-box;
}

.news .new-news .new-title {
    padding-bottom: .15rem;
    font-size: var(--font-size-subtitle);
    color: #143340;
    text-align: left;
    border-bottom: .02rem #EBF1F3 solid;
}

.news .new-news .list {
    margin: .3rem auto 0;
}

.news .new-news .list li {
    display: flex;
    display: -webkit-flex;
    margin-bottom: .2rem;
    -webkit-align-items: center;
    align-items: center;
    font-size: .16rem;
    color: var(--mild-font-color);
    cursor: pointer;
}

.news .new-news .list li:hover {
    background: #F7F9FA;
}

.news .new-news .list img {
    margin-right: .15rem;
    width: 1.37rem;
    height: .8rem;
    object-fit: cover;
}

.news .new-news .list .date {
    font-size: .14rem;
    color: #899da6;
    text-align: left;
}

.news .new-news .list .title {
    font-size: var(--font-size-other);
    text-align: left;
}

.news .news-details {
    min-height: 5rem;
}

.news .news-details .title {
    font-size: .28rem;
    text-align: center;
}

.news .news-details .date {
    margin: .2rem auto .4rem;
    font-size: .18rem;
    color: #899da6;
    text-align: center;
}

.news .news-details .date span:first-of-type {
    margin-right: .4rem;
}

.news .news-details .details p {
    margin-bottom: .4rem;
    word-wrap: break-word;
    line-height: 2;
}

.news .news-details .details p img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

.contact .content {
    padding-bottom: 1rem;
}

.contact .content .img-map {
    top: -.55rem;
    width: 100%;
    -webkit-border-radius: .2rem;
    border-radius: .2rem;
}

.contact .content .img-map-pc {
    display: block;
}

.contact .content .img-map-mobile {
    display: none;
}

.contact .content .contact-list {
    top: 0;
    right: 8%;
    padding: .8rem .5rem;
    background: #fff;
    box-shadow: 0 0 .2rem rgba(24, 52, 67, .06);
}

.contact .content .list li {
    display: flex;
    display: -webkit-flex;
    margin-bottom: .15rem;
    -webkit-align-items: center;
    align-items: center;
}

.contact .content .list i {
    display: inline-block;
    margin-right: .15rem;
}

.contact .content .list i.ico-address {
    width: .23rem;
    height: .24rem;
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_contact_address.svg");
}

.contact .content .list i.ico-phone {
    width: .26rem;
    height: .27rem;
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_contact_phone.svg");
}

.contact .content .list i.ico-mail {
    width: .28rem;
    height: .19rem;
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_contact_email.svg");
}

.contact .content .contact-code {
    margin-top: .5rem;
    text-align: center;
    color: var(--black-color);
}

.contact .content .contact-code img {
    margin-bottom: .3rem;
    width: 1.51rem;
}

.contact-form {
    padding: .8rem 0 .5rem;
    background: #F7F9FA;
}

.contact-form .text {
    margin-bottom: .6rem;
    text-align: center;
}

.contact-form .form-input {
    margin: 0 24% .3rem;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.contact-form .form-input.error {
    border-color: #AB1818;
}

.contact-form .form-input.error input::placeholder {
    color: #F35D5D;
}

.contact-form .form-input p {
    margin-bottom: .1rem;
    color: var(--black-color);
}

.contact-form .form-input i {
    color: #F35D5D;
}

.contact-form .form-input input,
.contact-form .form-textarea textarea {
    padding: 0 .3rem;
    width: 100%;
    height: .7rem;
    border: none;
    border: .02rem #A6A8AB solid;
    -webkit-border-radius: .05rem;
    border-radius: .05rem;
    font-size: var(--font-size-other);
    color: var(--mild-font-color);
    box-sizing: border-box;
}

.contact-form .form-textarea {
    height: 2.5rem;
    box-sizing: border-box;
}

.contact-form .form-textarea textarea {
    display: block;
    padding: .2rem .3rem;
    height: 90%;
    font-family: miscroft yahei;
    line-height: 1.8;
    box-sizing: border-box;
}

.contact-form .btn-block {
    margin: .5rem auto;
    width: 2.58rem;
    height: .5rem;
    font-size: var(--font-size-other);
    line-height: .5rem;
}

.pup-result {
    width: 8.8rem;
    height: 2.2rem;
    font-weight: bold;
    font-size: .28rem;
}

.pup-result .ico-success {
    display: inline-block;
    position: relative;
    top: .08rem;
    margin-right: .2rem;
    width: .45rem;
    height: .4rem;
    background-image: url("https://png.pookcdn.com/bkyltyfw/svg/icon_submit_correct.svg");
}

.text-item {
    position: absolute;
    color: white;
    top: 50%;
    right: 15%;
    width: 20%;
    text-align: center;
    transform: translateY(-50%);
    font-size: 0.18rem;
}

.last-dot {
    top: 0.34rem;
}

.product-video-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #00000033;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.play-button:before {
    content: '';
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 25px solid #000;
}

@media only screen and (max-width: 780px) {
    .inside-title-product {
        background-image: url("https://png.pookcdn.com/bkyltyfw/mobile/top_inside_product.png");
    }

    .inside-title-about {
        background-image: url("https://png.pookcdn.com/bkyltyfw/mobile/top_inside_about.png");
    }

    .inside-title-contact {
        background-image: url("https://png.pookcdn.com/bkyltyfw/mobile/top_inside_contact.png");
    }

    .text-item {
        font-size: 0.09rem;
    }

    .product-list .list li {
        display: flex;
        flex-direction: column;
        height: unset;
        margin-bottom: 10px;
    }

    .product-list .list li:nth-child(even) {
        flex-direction: column-reverse;
    }


    .product-list .list li:nth-of-type(even) {
        background: #F7F9FA;
    }

    .product-list .list li:nth-of-type(odd) .con-right,
    .product-list .list li:nth-of-type(even) .con-left {
        background: transparent;
    }

    .product-list .list li [class*="con-"] {
        height: unset;
    }

    .product-list .list li img {
        object-fit: contain;
    }

    .product-list .list li .content {
        padding-block: 10px;
    }

    .product-list .list .product-desc {
        margin: 0.15rem auto;
    }

    .product-progress {
        background-image: url("https://png.pookcdn.com/bkyltyfw/mobile/bg_progress.jpg");
        background-size: 7.5rem 4.02rem;
    }

    .product-progress .progress-list li {
        padding: 0;
        grid-template-columns: 1fr 3.5fr;
    }

    .product-progress .progress-list li .item-01 {
        display: none;
    }

    .product-progress .progress-list li .item-02 {
        font-size: .18rem;
    }

    .product-progress .progress-list li .item-03 p {
        margin-right: 0;
        font-size: .17rem;
    }

    .product-progress .progress-list li.title .item-03 p {
        margin-left: .05rem
    }

    .product-progress .progress-list [class*="patch"] {
        position: relative;
        top: -.03rem;
        margin-left: .05rem;
        margin-right: .02rem;
        width: .07rem;
        height: .07rem;
    }

    .product-progress .progress-list .progress {
        margin: 0 auto;
        width: 90%;
    }

    .product-progress .progress-list .state-01.dashed .list {
        width: 1.15rem
    }

    .product-progress .progress-list .state-01.dashed .progress-dashed i {
        width: .05rem;
    }

    .pup-product .pup-text {
        width: 6rem;
    }

    .about-intro {
        height: 15.6rem;
        background-image: url(https://png.pookcdn.com/bkyltyfw/mobile/bg_about_intro.jpg);
        box-sizing: border-box;
    }

    .about-intro .content {
        padding-top: .8rem;
        -webkit-flex-flow: column;
        flex-flow: column;
        -webkit-justify-content: flex-start;
        justify-content: flex-start;
    }

    .about-intro .text {
        font-size: .26rem;
        line-height: 1.8;
        margin-bottom: .4rem;
    }

    .about-intro .list {
        padding: 0 .4rem;
        -webkit-justify-content: space-between;
        justify-content: space-between;
        box-sizing: border-box;
    }

    .about-intro .list li {
        margin-right: 0;
    }

    .about-intro .content .con-right {
        margin-top: .7rem;
    }

    .about-course .course {
        margin-top: -1.5rem;
        height: 19.82rem;
        background-image: url("https://png.pookcdn.com/bkyltyfw/mobile/about_timeline.png");
        background-position: left center;
        background-size: 2.23rem 19.82rem;
    }

    .about-course .list li {
        display: -webkit-flex;
        display: flex;
        font-size: var(--font-size-text);
        -webkit-align-items: center;
        align-items: center;
    }

    .about-course .list li .date {
        font-size: var(--font-size-subtitle);
    }

    .about-course .list li:nth-of-type(odd) {
        -webkit-flex-flow: row-reverse;
        flex-flow: row-reverse;
    }

    .about-course .list li:nth-of-type(1) {
        top: 2rem;
        left: 0.59rem;
        bottom: initial;
    }

    .about-course .list li:nth-of-type(2) {
        top: 4.8rem;
        left: 0.68rem;
        bottom: initial;
    }

    .about-course .list li:nth-of-type(3) {
        top: 8rem;
        left: 1.15rem;
        bottom: initial;
    }

    .about-course .list li:nth-of-type(4) {
        top: 10.5rem;
        left: 1.1rem;
        bottom: initial;
    }

    .about-course .list li:nth-of-type(5) {
        top: 13rem;
        left: 1.75rem;
        bottom: initial;
    }

    .about-course .list li:nth-of-type(6) {
        top: 16rem;
        left: 1.32rem;
        bottom: initial;
    }

    .about-course .list li .patch {
        margin: 0 .8rem 0 0;
    }

    .about-course .list li:hover .desc {
        font-size: var(--font-size-subtitle);
    }

    .about-course .list li:hover .date {
        font-size: .26rem;
    }

    .about-team {
        padding: .85rem 0 1.5rem;
    }

    .about-team .about-desc {
        font-size: .26rem;
    }

    .about-team .list {
        -webkit-justify-content: space-between;
        justify-content: space-between;
    }

    .about-team .list li {
        margin-bottom: .6rem;
        width: 2.7rem;
    }

    .about-team .list li .picture,
    .about-team .list li .picture img {
        width: 2.7rem;
    }

    .about-team .list li .name,
    .pup-personnel .name {
        margin-top: .4rem;
        font-size: var(--font-size-subtitle);
    }

    .pup-personnel .desc {
        width: 5.1rem;
        font-size: var(--font-size-text);
    }

    .contact {
        background: #F7F9FA;
    }

    .contact .content {
        padding-bottom: .3rem;
    }

    .contact .content .contact-list {
        position: relative;
        right: 0;
        display: -webkit-flex;
        display: flex;
        padding: 0 .3rem;
        background: transparent;
        box-shadow: none;
        -webkit-justify-content: space-between;
        justify-content: space-between;
        -webkit-align-items: center;
        align-items: center;
    }

    .contact-form {
        background: #fff;
    }

    .contact .content .contact-code {
        margin-top: 0;
    }

    .contact .content .contact-code .text {
        display: none;
    }

    .contact-form .text {
        font-size: .34rem;
    }

    .contact-form .form-input {
        margin: 0 var(--content-padding-left) .3rem;
        padding: .2rem 0 0 .3rem;
    }

    .contact-form .form-input p {
        font-size: var(--font-size-text);
    }

    .contact-form .form-input input,
    .contact-form .form-textarea textarea {
        width: 88%;
        font-size: var(--font-size-text);
    }

    .contact-form .btn-block {
        width: 3.1rem;
        height: .6rem;
        line-height: .6rem;
        font-size: var(--font-size-text);
    }

    .contact .content .img-map-pc {
        display: none;
    }

    .contact .content .img-map-mobile {
        display: block;
    }

    .news .content {
        grid-template-columns: auto;
    }

    .news {
        padding: .1rem 0 1rem;
    }

    .news .news-list li {
        padding: 0;
        height: 2.7rem;
    }

    .news .news-list li .news-img img {
        width: 3.06rem;
        height: 1.78rem;
    }

    .news .news-list li .news-desc .news-date .btn-text {
        display: block;
        margin-right: 0.2rem;
        color: #0082AA;
    }

    .news .news-list li .news-desc .news-date .btn-text .line-after {
        left: .1rem;
    }

    .news .news-list li .news-desc .news-date .btn-text svg line,
    .news .news-list li .news-desc .news-date .btn-text svg path {
        stroke: #0082aa;
        fill: #0082aa;
    }

    .news .news-list li .news-desc .news-date .btn-text .line-before {
    }

    .news .news-list li .news-desc .news-text {
        display: none;
    }

    .news .news-list li .news-desc .news-title {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        word-break: break-all;
        overflow: hidden;
    }

    .news .news-list li .news-desc .news-date {
        display: flex;
        display: -webkit-flex;
        margin: .4rem 0 0 0;
        font-size: var(--font-size-other);
        -webkit-justify-content: space-between;
        justify-content: space-between;
    }

    .news .news-list li .news-desc .news-date i {
        display: none;
    }

    .news .con-right {
        display: -webkit-flex;
        display: flex;
        -webkit-flex-flow: column-reverse;
        flex-flow: column-reverse;
    }

    .news .new-news {
        margin-top: 0;
        border-left: 0;
        border-right: 0;
    }

    .news .new-news .new-title {
        margin-top: .2rem;
        text-align: center;
        font-size: .34rem;
    }

    .news .new-news .list img {
        width: 2.4rem;
        height: 1.37rem;
    }

    .news .new-news .list .title {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        font-size: var(--font-size-text);
        word-break: break-all;
        overflow: hidden;
    }

    .news .new-news .list .date {
        font-size: var(--font-size-other);
    }

    .news .news-code img {
        width: 2.47rem;
    }

    .news .news-code .text {
        font-size: .34rem;
    }

    .news .news-details {
        margin-top: .35rem;
    }

    .news .news-details .title {
        font-size: .34rem;
    }

    .news .news-details .details p {
        font-size: .26rem;
    }

    .details-content .new-news {
        display: none;
    }

    .pup-result {
        width: 6.7rem;
    }

    .last-dot {
        top: 0;
    }
}