.section17 {
    padding: 0;
    margin: 0;
    overflow-x: hidden;
    overflow-y: hidden;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.section17::-webkit-scrollbar {
    display: none;
}

.section17_shell {
    width: 100%;
    display: flex;
    flex-direction: column;

}

.section17_header {
    width: 100%;
    height: 75vh;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0%, 100% 100%, 0 100%);
    transition: clip-path 0.5s ease;
    position: relative;
}

.section17_header_img {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    background: url(../pic/general/17_headerTop.jpeg);
    background-size: cover;
    /*图片居中*/
    background-position: center;
    transform: scale(1);
    transition: transform 0.5s ease;
}

@media screen and (max-width: 1000px){
    .section17_header {
        height: 38vh;
    }
    
}

.section17_main {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-top: 5vh;
}

.section17_main h2 {
    font-size: 50px;
    margin-bottom: 40px;
}

.section17_main span {
    padding: 0 100px;
    font-size: 30px;
}

.section17 p {
    font-family: 'YouSheYuFeiTeJianKangTi';
    font-size: 2.5vh;
    line-height: 1.4;
    margin: 0;
}

.section17 p.credits {
    font-style: italic;
    text-indent: 0 !important;
    margin: 1rem 0;
}

.section17 p a {
    font-weight: bolder;
    color: #000;
    text-decoration: none;
}

@supports (font-variant-caps: small-caps) {
    .section17_multicol:first-of-type p:first-of-type {
        font-variant-caps: small-caps;
    }
}

.section17 p:not(:first-of-type) {
    text-indent: 1.4rem;
}

.section17_multicol {
    column-count: 4;
    column-gap: 2rem;
}   

.section17_multicol+img {
    margin: 2rem 0;
}

.section17 article {
    width: 80%;
    margin: 0 auto 4rem;
}

.section17 article img {
    width:30%;
    object-fit: cover;
    display: block; /* 确保图片是块级元素 */
    margin: 5vh 0vh 5vh 0vh;/* up right down left */
    justify-content: center;
    align-items: center;
}

.section17 article img:first-child{
    margin-left: auto;
}

.section17 article img:last-child{
    margin-right: auto;
}


.section17_imgs {
    display: flex;
    justify-content: space-between;
    margin-left: auto;
    margin-right: auto;
}

.section17 article header {
    margin-bottom: 2.5rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.8);
}

.section17 article h1 {
    margin-top: 0;
    font-size: 8vh;
}

.section17 article h2 {
    break-after: column;
    font-size: 4vh;
}

.section17 h1,
h2 {
    font-family: 'YouSheYuFeiTeJianKangTi';
}

@media screen and (max-width: 1000px){
    .section17 article h1 {
        margin-top: 0;
        font-size: 3vh;
    }
    
    .section17 article h2 {
        break-after: column;
        font-size: 2vh;
    }

    .section17 article p{
        font-size: 1.5vh;
    }

    .section17 article img {
        width: 35%;
    }
    
}

@media all and (max-width: 1600px) {
    .section17_multicol {
        column-count: 3;
    }
}

@media all and (max-width: 1000px) {
    .section17_multicol {
        column-count: 2;
    }
}

@media all and (max-width:800px) {
    .section17 article h2 {
        break-after: avoid;
    }

    .section17_multicol {
        column-count: 1;
    }
}

@media all and (max-width:600px) {
    .section17 body {
        margin: 0;
    }

    .section17 article {
        width: 100%;
    }

    .section17_multicol {
        padding: 0 1rem;
    }

    .section17 article header {
        margin-bottom: 2.5rem;
        padding-bottom: 0;
        border-bottom: none;
    }

    .section17 h1 {
        margin-bottom: 0;
    }
}