.container::after{
    display: none;
}

.container::before{
      display: none;
}

.pd{
    background-color: #F5F5F5;
    padding: 34px 0 39px;
}

.pd__container{
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.pd__left{
    max-width: 600px;
    overflow: hidden;
}

.pd__right{
    flex: 1;
    min-width: 650px;
}

.pd__info{
    box-shadow: 0px 4px 40px 0px #0000001A;
}

.pd__title h1{
    font-family: Arial;
    font-weight: 400;
    font-size: 26px;
    color: #2057A5;
    margin: 0 0 22px;
}

.pd__params-item{
    display: grid;
    grid-template-columns: 260px 1fr;
}

.pd__params-item p{
    font-family: Arial;
    font-weight: 400;
    font-size: 18px;
    margin-bottom: 20px;
}

.pd__params-item:first-child p{
    margin-top: 22px;
}

.pd__params-item:last-child p{
    margin-bottom: 28px;
}

.pd__params-item > div{
    padding-left: 24px;
}

.pd__params-key{
    background-color: #2057A5;
}

.pd__params-key p{
    color: #fff;
}

.pd__params-value{
    background-color: #fff;
}

.pd__params-value p{
    color: #333333;
}

.pd__email{
    background-color: #EEEEEE;
    text-align: center;
    padding: 16px 0 0;
}

.pd__email a{
    display: block;
}

.pd__thumb-swiper{
    background-color: #EBEBEB;
    padding: 18px 0;
  
}

.pd__thumb-swiper .swiper-wrapper{
    gap: 10px;
    justify-content: center;
}

.pd__thumb-swiper .swiper-slide{
    background-color: #fff;
    width: 100px;
    height: 100px;
}

.pd__thumb-swiper .swiper-slide img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pd__thumb-swiper .swiper-slide.is-active{
    border: 1px solid #2057A5;
}

.common__title{
    text-align: center;
    margin-bottom: 30px;
}

.common__title p{
    /*font-family: Inter;*/
    font-weight: 500;
    font-size: 42px;
    line-height: 1.4;
    color: #1F4392;
}

.back__btn{
    text-align: center;
    margin-top: 44px;
}

.back__btn a{
    display: inline-block;
    /*font-family: Inter;*/
    font-weight: 500;
    font-size: 20px;
    color: #fff;
    background: #0C6AB9;
    padding: 19px 15px 20px;
    border-radius: 8px;
}

/* 主图自适应 */
.pd__main-swiper .swiper-slide {
    background-color: #fff;
    width: 600px;
    height: 600px;
}

.pd__main-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

/* 参数文字防止溢出 */
.pd__params-value p,
.pd__title h1 {
    word-break: break-word;
}

@media (max-width:1599px) {
    .pd__right{
        min-width: 600px;
    }
}

/* 1200px 以下：缩小间距和右侧参数宽度 */
@media (max-width: 1200px) {
    .pd__container {
        gap: 24px;
    }

    .pd__params-item {
        grid-template-columns: 200px 1fr;
    }

    .pd__params-item p {
        font-size: 16px;
    }

    .pd__title h1 {
        font-size: 28px;
    }

    .pd__right{
        min-width: 500px;
    }
}

/* 992px 以下：左右改为上下排列 */
@media (max-width: 992px) {
    .pd {
        padding: 28px 0 34px;
    }

    .pd__container {
        flex-direction: column;
        gap: 28px;
    }

    .pd__left,
    .pd__right {
        width: 100%;
        max-width: 100%;
        min-width: 0; 
    }

    .pd__title h1 {
        font-size: 26px;
        margin-bottom: 18px;
    }

    .pd__info {
        width: 100%;
    }
}

/* 768px 以下：参数表格改成更窄的左右结构 */
@media (max-width: 768px) {
    .pd {
        padding: 24px 0 30px;
    }

    .pd__params-item {
        grid-template-columns: 150px 1fr;
    }

    .pd__params-item > div {
        padding-left: 16px;
        padding-right: 12px;
    }

    .pd__params-item p {
        font-size: 15px;
        line-height: 1.5;
    }

    .pd__title h1 {
        font-size: 24px;
    }

    .pd__thumb-swiper {
        padding: 14px 10px;
    }

    .pd__thumb-swiper .swiper-wrapper {
        justify-content: flex-start;
        gap: 8px;
    }

    .pd__thumb-swiper .swiper-slide {
        width: 82px;
        height: 82px;
        flex-shrink: 0;
    }
}

/* 576px 以下：参数改为上下结构，更适合手机 */
@media (max-width: 576px) {
    .pd {
        padding: 20px 0 26px;
    }

    .pd__container {
        gap: 22px;
    }

    .pd__title h1 {
        font-size: 22px;
        line-height: 1.35;
        margin-bottom: 16px;
    }

    .pd__params-item {
        display: block;
    }

    .pd__params-item > div {
        padding: 10px 14px;
    }

    .pd__params-item p {
        margin: 0;
        font-size: 15px;
    }

    .pd__params-item:first-child p,
    .pd__params-item:last-child p {
        margin: 0;
    }

    .pd__params-key p {
        font-weight: 600;
    }

    .pd__email a {
        padding: 12px 0;
    }

    .pd__email svg {
        width: 30px;
        height: 30px;
    }

    .pd__thumb-swiper {
        padding: 12px 8px;
    }

    .pd__thumb-swiper .swiper-slide {
        width: 70px;
        height: 70px;
    }
}

/* 400px 以下：进一步压缩缩略图 */
@media (max-width: 400px) {
    .pd__title h1 {
        font-size: 20px;
    }

    .pd__thumb-swiper .swiper-slide {
        width: 62px;
        height: 62px;
    }
}

.pd__meta {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 20px;
}

.pd__views {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: Arial;
    font-size: 14px;
    color: #666;
    background-color: #fff;
    border: 1px solid #E5E5E5;
    border-radius: 999px;
    padding: 6px 12px;
}

.pd__views svg {
    width: 17px;
    height: 17px;
    color: #2057A5;
}

.pd__views strong {
    font-weight: 500;
    color: #2057A5;
}