/* 产品详情：双栏介绍 + 卡片式概述 */
.pd-hero {
    background: #fff;
    padding: 40px 0 24px;
}

.pd-hero-grid {
    display: flex;
    align-items: stretch;
    gap: 48px;
}

.pd-media {
    width: 42%;
    flex-shrink: 0;
    background: var(--bgcolor);
    border-radius: var(--radius);
    overflow: hidden;
}

.pd-media .swiper-container {
    height: 100%;
    min-height: 360px;
}

.pd-media .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bgcolor);
    min-height: 360px;
}

.pd-media .swiper-slide img,
.pd-media-fallback {
    max-width: 100%;
    max-height: 420px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.pd-media .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    opacity: 1;
    border: 1px solid #143270;
}

.pd-media .swiper-pagination-bullet-active {
    background: #143270;
}

.pd-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.pd-title {
    margin: 0;
    color: #143270;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.3;
}

.pd-subtitle {
    margin: 10px 0 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--titleColor);
}

.pd-tech {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--gray);
}

.pd-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.pd-tags span {
    display: inline-block;
    padding: 4px 12px;
    background: #E8EDF5;
    color: #143270;
    font-size: 13px;
    border-radius: 4px;
    line-height: 1.6;
}

.pd-lead {
    margin: 16px 0 0;
    font-size: 14px;
    line-height: 1.8;
    color: var(--gray);
}

.pd-specs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 22px;
}

.pd-spec {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #E8EDF5;
    border-radius: 8px;
    padding: 14px 10px;
    text-align: center;
}

.pd-spec em {
    display: block;
    font-style: normal;
    font-size: 16px;
    font-weight: 700;
    color: #143270;
    line-height: 1.4;
    word-break: break-all;
}

.pd-spec span {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--gray);
}

.pd-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.pd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 168px;
    height: 46px;
    padding: 0 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    box-sizing: border-box;
    transition: transform .28s ease, box-shadow .28s ease, background .28s ease, color .28s ease, border-color .28s ease;
}

.pd-btn-primary {
    color: #fff;
    background: #143270;
    box-shadow: 0 6px 16px rgba(20, 50, 112, 0.22);
}

.pd-btn-outline {
    color: #143270;
    background: #fff;
    border: 1px solid #143270;
}

.pd-btn-primary:hover {
    transform: translateY(-3px);
    background: #1c428f;
    box-shadow: 0 12px 24px rgba(20, 50, 112, 0.35);
}

.pd-btn-outline:hover {
    transform: translateY(-3px);
    color: #fff;
    background: #143270;
    border-color: #143270;
    box-shadow: 0 12px 24px rgba(20, 50, 112, 0.28);
}

.pd-btn:active {
    transform: translateY(-1px);
}

.pd-subnav {
    position: sticky;
    top: 70px;
    z-index: 20;
    background: #fff;
    border-top: 1px solid #F0F0F0;
}

.pd-subnav ul {
    gap: 0;
}

.pd-subnav ul li {
    margin-right: 36px;
}

.pd-body {
    background: var(--bgcolor);
}

.pd-overview {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.pd-main {
    flex: 1;
    min-width: 0;
    background: #fff;
    border-radius: var(--radius);
    padding: 28px 32px;
}

.pd-block h2,
.pd-card h3 {
    margin: 0 0 16px;
    font-size: 20px;
    font-weight: 700;
    color: var(--titleColor);
}

.pd-main .smdesc {
    margin-top: 0;
}

.pd-main .smdesc p,
.pd-main .smdesc li {
    line-height: 2;
    color: var(--color);
}

.pd-main .smdesc ul {
    padding-left: 1.2em;
}

.pd-side {
    width: 320px;
    flex-shrink: 0;
}

.pd-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

.pd-card-media {
    background: var(--bgcolor);
    border-radius: 8px;
    padding: 16px;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-card-media img {
    max-width: 100%;
    display: block;
}

.pd-related {
    margin: 0;
}

.pd-related li {
    line-height: 1.8;
    padding: 6px 0;
    border-bottom: 1px solid #F0F0F0;
    font-size: 16px;
}

.pd-related li:last-child {
    border-bottom: none;
}

.pd-related a:hover {
    color: var(--primary);
}

.pd-panel-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
}

.pd-extra {
    background: var(--bgcolor);
    padding: 0 0 80px;
}

.pd-inquire {
    margin-top: 24px;
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
}

.pd-media-fallback {
    display: none;
}

.probanner .swiper-slide img {
    width: 100%;
}

.probanner .swiper-container>p {
    position: absolute;
    top: 15%;
    left: 0;
    text-align: center;
    width: 100%;
    font-size: 20px;
    font-weight: bold;
    z-index: 10;
}

.probanner .swiper-pagination-bullet {
    width: 70px;
    border-radius: 0;
    background-color: #fff;
    opacity: 1;
    border-radius: 20px;
    cursor: pointer;
}

.probanner .swiper-pagination {
    z-index: 20;
}

.probanner .swiper-pagination-bullet-active {
    background-color: var(--primary);
}

.productBox {
    padding: 32px 0;
}

/* Tab 面板切换 */
.pd-tab-body > .pro-panel,
.pro-panel[data-panel] {
    display: none !important;
}
.pd-tab-body > .pro-panel.active,
.pro-panel[data-panel].active {
    display: block !important;
}

.pd-subnav a {
    color: inherit;
    cursor: pointer;
}
.pd-subnav ul.pro-tabs li:hover {
    border-color: #143270;
    color: #143270;
}
.pd-subnav ul.pro-tabs li:hover a {
    color: #143270;
}
.pd-subnav ul.pro-tabs li.active {
    border-bottom: 3px solid #143270;
    color: #143270;
}
.pd-subnav ul.pro-tabs li.active a {
    color: #143270 !important;
    font-weight: 700;
}

/* 动态部分 */
.promove {
    display: flex;
    align-items: center;
    gap: 30px;
}

.movel {
    flex: 1;
}

.movel ul,
.smdesc {
    margin-top: 20px;
    line-height: 2;
}

/* 富文本内表格 */
.smdesc table,
.proexammain table,
.prodznl table {
    border-collapse: collapse;
    width: 100%;
    border: 1px solid #E6E6E6;
}
.smdesc th,
.smdesc td,
.proexammain th,
.proexammain td,
.prodznl th,
.prodznl td {
    border: 1px solid #E6E6E6;
    vertical-align: middle;
    padding-left: 20px;
}

.mover {
    width: 40%;
}

.mover img {
    width: 100%;
    margin-top: 30px;
}

.movetit {
    color: var(--primary);
    font-size: 24px;
    font-weight: 500;
}

/* 商品状态 */
.propart {
    margin-top: 50px;
}

.propart>p {
    padding: 0 15px;
    background-color: #EFF7FF;
    color: var(--primary);
    line-height: 1.8;
}

.propartmain {
    display: flex;
    align-items: stretch;
    gap: 50px;
    padding-top: 20px;
}

.prol {
    width: 20%;
}

.prol img {
    width: 100%;
    margin-bottom: 20px;
}

.prol p {
    font-size: 14px;
    color: var(--gray);
    text-align: center;
}

.prom {
    flex: 1;
}

.prom li {
    line-height: 2;
}

.prom li span {
    margin-right: 10px;
}

.prom>p {
    line-height: 2;
    margin-top: 20px;
}

.pror {
    width: 30%;
    border: 1px solid #E6E6E6;
}

.pror>p {
    padding: 10px 0;
    text-align: center;
    background-color: #F9F9F9;
}

.pror img {
    width: 100%;
}

.pror li {
    padding: 20px 37px;
    border-top: 1px solid #E6E6E6;
}

.fwbz {
    margin-top: 100px;
}

.fwbz ul {
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
}

.fwbz ul li {
    text-align: center;
}

.fwbz ul li img {
    width: 100px;
    margin-bottom: 20px;
}
/* 反馈 */
.profk{
    display: flex;
    align-items: center;
    gap:50px;
}
.profkl{
    background-color: #F7F8FC;
    padding: 50px;
    border-radius: 14px 0 0 14px;
}
.profkl li p{
    font-weight: 700;
    margin-bottom: 15px;
}
.profkl li input[type="text"],
.profkl li input[type="tel"],
.profkl li input[type="email"],
.profkl li input:not([type]){
    margin-bottom: 20px;
    padding: 10px 15px;
    border:1px solid #DDDDDD;
    border-radius: 3px;
    width: 100%;
    box-sizing: border-box;
    font-size: 14px;
    outline: none;
    background: #fff;
}
.profkl li input[type="text"]:focus,
.profkl li input[type="tel"]:focus,
.profkl li input[type="email"]:focus{
    border-color: var(--primary);
}
.profkl li.fk-contact{
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}
.profkl li.fk-contact input[type="checkbox"]{
    margin: 0;
    padding: 0;
    border: none;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    accent-color: var(--primary);
    cursor: pointer;
}
.profkl li.fk-contact label{
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    white-space: nowrap;
}
.profkr{
    flex:1;
}
.profkr li > span{
    font-weight: 700;
    margin-right: 15px;
}
.fk-product{
    display: flex;
    align-items: center;
    gap: 15px;
}
.fk-product > span{
    flex-shrink: 0;
    margin-right: 0;
}
.fk-product-select{
    flex: 1;
    min-width: 0;
    height: 42px;
    padding: 0 36px 0 15px;
    border: 1px solid #DDDDDD;
    border-radius: 3px;
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 10px 6px;
    font-size: 14px;
    color: var(--color);
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}
.fk-product-select:focus{
    border-color: var(--primary);
}

.fkcontent{
    margin-top: 50px;
}
.fkcontent p{
    font-weight: 700;
    margin-bottom: 15px;
}
.fkcontent textarea{
    border-color: #DDDDDD;
    width: 100%;
    padding: 15px;
    font-family: inherit;
    font-size: inherit;
}
.profkr button{
    padding: 20px 90px;
    color:#fff;
    background: var(--linear);
    border: none;
    font-size: 18px;
    border-radius: var(--radius);
    margin: 20px auto;
    display: table;
}
/* 定制能力 */
.prodznl th,.prodznl td{
    padding: 20px 30px;
}
.prodznl > p{
    text-align: center;
    color:#FF1F1F;
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.8;
}
/* 应用案例：图文混排 */
.proexam {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px 48px 48px;
}
.proexam-title {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--titleColor);
    margin: 0 0 28px;
    line-height: 1.5;
}
.proexammain {
    font-size: 15px;
    line-height: 1.9;
    color: var(--color);
}
.proexammain p {
    margin: 0 0 16px;
    line-height: 1.9;
}
.proexammain strong,
.proexammain b {
    font-weight: 700;
    color: var(--titleColor);
}
.proexammain img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
}
.proexammain figure {
    margin: 20px auto;
    text-align: center;
}
.proexammain figcaption,
.proexammain p[style*="text-align: center"] {
    color: var(--gray);
}
/* 曲线 */
.proqx ul{
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
}
.proqx li{
    text-align: center;
    width: 33.3333%;
    margin-bottom: 30px;
}
.proqx li img{
    width: 100%;
}
.proqx li a{
    padding: 7px 30px;
    border:1px solid var(--primary);
    display: table;
    margin: 10px auto;
    font-size: 14px;
    color:var(--primary);
    border-radius: 3px;
}
@media (max-width:768px) {
    .pd-hero {
        padding: 16px 0;
    }

    .pd-hero-grid,
    .pd-overview {
        display: block;
    }

    .pd-media,
    .pd-side {
        width: 100%;
    }

    .pd-media .swiper-container,
    .pd-media .swiper-slide {
        min-height: 220px;
    }

    .pd-title {
        font-size: 22px;
        margin-top: 16px;
    }

    .pd-specs {
        grid-template-columns: repeat(2, 1fr);
    }

    .pd-btn {
        min-width: 0;
        flex: 1;
        height: 42px;
        font-size: 14px;
        padding: 0 12px;
    }

    .pd-subnav {
        top: 56px;
        overflow-x: auto;
    }

    .pd-subnav ul {
        flex-wrap: nowrap;
        gap: 0;
        padding: 0 15px;
    }

    .pd-subnav ul li {
        margin-right: 20px;
        height: 48px;
        line-height: 48px;
        flex-shrink: 0;
    }

    .pd-main,
    .pd-panel-card,
    .pd-card {
        padding: 16px;
    }

    .pd-block h2,
    .pd-card h3 {
        font-size: 18px;
    }

    .probanner .swiper-pagination-bullet {
        width: 20px;
    }

    .probanner .swiper-container img {
        height: 30vh;
        object-fit: cover;
    }

    .probanner .swiper-container>p {
        position: absolute;
        top: 15%;
        left: 0;
        text-align: center;
        width: 100%;
        font-size: 20px;
        font-weight: 500;
        z-index: 10;
    }
    .productBox{
        padding: 15px;
    }
    .promove{
        display: block;
    }
    .movetit{
        font-size: 20px;
    }
    .mover{
        width: 100%;
    }
    .mover img{
        margin-top: 15px;
    }
    .mover p{
        display: none;
    }
    .propart{
        margin-top: 15px;
    }
    .propartmain{
        display: block;
    }
    .prol{
        width: 100%;
    }
    .prom{
        margin-top: 15px;
    }
    .pror{
        width: 100%;
        margin-top: 15px;
    }
    .fwbz{
        margin-top: 15px;
    }
    .fwbz ul{
        margin-top: 15px;
        flex-wrap: wrap;
        font-size: 14px;
        gap:20px;
        justify-content: flex-start;
    }
    .fwbz ul li img{
        height: 70px;
        width: 70px;
        margin-bottom: 10px;
    }
    /* 反馈 */
    .profk{
        display: block;
    }
    .profkl{
        padding: 15px;
        border-radius: 0;
    }
    .profkl input[type="text"],
    .profkl input[type="tel"],
    .profkl input[type="email"],
    .profkl input:not([type]){
        width: 100%;
    }
    .profkl input[type='checkbox']{
        width: 14px;
    }
    .profkr{
        margin-top: 15px;
    }
    .fk-product{
        flex-wrap: wrap;
        gap: 10px;
    }
    .fk-product-select{
        width: 100%;
        flex: none;
    }
    .fkcontent{
        margin-top: 15px;
    }
    .profkr button{
        padding: 10px 50px;
        font-size: 14px;
        margin-bottom: 30px;
    }
    /* 定制能力 */
    .prodznl{
        padding: 0;
        overflow-x: scroll;
    }
    .prodznl td,.prodznl th{
        padding: 15px;
    }
    .proqx li{
        width: 100%;
    }
    .proexam {
        padding: 24px 16px 32px;
    }
    .proexam-title {
        font-size: 16px;
        margin-bottom: 18px;
    }
}