/* ========== 产品详情（公共基础样式，双端通用） ========== */

.pd-top {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-bottom: 30px;
}

.pd-left {
    width: 45%;
    flex-shrink: 0;
}

.pd-gallery__main {
    position: relative;
    background: #fff;
    border: 1px solid #eee;
    cursor: crosshair;
}

.pd-gallery__main img {
    width: 100%;
    display: block;
}

.pd-gallery__zoomicon {
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    pointer-events: none;
}

.pd-gallery__zoomicon .sc-icon {
    width: 16px;
    height: 16px;
}

.pd-gallery__lens {
    position: absolute;
    display: none;
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(0, 0, 0, 0.2);
    pointer-events: none;
    z-index: 5;
}

.pd-gallery__zoom {
    position: absolute;
    left: calc(100% + 15px);
    top: 0;
    width: 800px;
    height: 450px;
    background-color: #fff;
    background-repeat: no-repeat;
    border: 1px solid #eee;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 20;
}

.pd-gallery__thumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.pd-gallery__arrow {
    width: 28px;
    height: 62px;
    flex-shrink: 0;
    border: 1px solid #ddd;
    background: #f7f7f7;
    color: #666;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.pd-gallery__arrow:hover {
    background: var(--color-primary, #71b842);
    border-color: var(--color-primary, #71b842);
    color: #fff;
}

.pd-gallery__track {
    display: flex;
    gap: 8px;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
}

.pd-gallery__track::-webkit-scrollbar {
    display: none;
}

.pd-gallery__thumb {
    width: 72px;
    flex-shrink: 0;
    border: 2px solid transparent;
    cursor: pointer;
}

.pd-gallery__thumb img {
    width: 100%;
    display: block;
    border: 1px solid #eee;
}

.pd-gallery__thumb.is-active {
    border-color: var(--color-primary, #71b842);
}

.pd-desc-btn {
    display: block;
    text-align: center;
    background: var(--color-primary, #71b842);
    color: #fff;
    font-size: 14px;
    margin-top: 20px;
    text-decoration: none;
    transition: background 0.3s;
    width: 200px;
    height: 54px;
    line-height: 54px;
    font-weight: bold;
    font-size: 16px;
}

.pd-desc-btn:hover {
    background: #5fa032;
    color: #fff;
}

.pd-right {
    flex: 1;
    min-width: 0;
}

.pd-title {
    font-size: 24px;
    font-weight: 700;
    color: #222;
    margin: 0 0 15px 0;
}

.pd-summary {
    font-size: 14px;
    color: #666;
    line-height: 1.9;
    margin: 0 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 1px dashed #ddd;
}

.pd-meta p {
    font-size: 15px;
    color: #333;
    margin: 0 0 12px 0;
}

.pd-meta__hotline {
    display: flex;
    align-items: center;
    color: #333;
}

.pd-meta__hotline .sc-icon {
    width: 16px;
    height: 16px;
    margin-right: 6px;
    flex-shrink: 0;
    color: #333;
}

.pd-meta__hotline strong {
    color: var(--color-primary, #71b842);
    font-weight: 700;
    font-size: 18px;
}

.pd-btns {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.pd-btn {
    display: inline-block;
    padding: 10px 40px;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
}

.pd-btn .sc-icon {
    width: 15px;
    height: 15px;
    vertical-align: -2px;
    margin-right: 6px;
}

.pd-btn--primary {
    background: var(--color-primary, #71b842);
    color: #fff;
}

.pd-btn--primary:hover {
    background: #5fa032;
    color: #fff;
}

.pd-btn--gray {
    background: #999;
    color: #fff;
}

.pd-btn--gray:hover {
    background: #777;
    color: #fff;
}

.pd-detail {
    background: #fff;
    border-top: 1px solid #eee;
    padding: 30px;
}

.pd-detail p {
    font-size: 15px;
    color: #555;
    line-height: 2;
    text-indent: 2em;
    margin: 0 0 15px 0;
}

.pd-detail .pd-keywords {
    text-indent: 0;
    color: #999;
    font-size: 14px;
}


/* 手机端图片弹窗 */

.pd-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 999;
    align-items: center;
    justify-content: center;
}

.pd-lightbox.active {
    display: flex;
}

.pd-lightbox__stage {
    max-width: 90vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-lightbox__stage img {
    max-width: 100%;
    max-height: 80vh;
    display: block;
}

.pd-lightbox__close {
    position: absolute;
    top: 15px;
    right: 20px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    color: #fff;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
}

.pd-lightbox__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 60px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #fff;
    font-size: 22px;
    cursor: pointer;
}

.pd-lightbox__arrow--prev {
    left: 10px;
}

.pd-lightbox__arrow--next {
    right: 10px;
}


/* ========== 在线留言（公共基础样式，双端通用） ========== */

.messageBox__input {
    display: block;
    width: 100%;
    height: 50px;
    padding: 0 20px;
    margin-bottom: 15px;
    background: #fafafa;
    border: none;
    outline: none;
    font-size: 15px;
    color: #333;
}

.messageBox__input::placeholder,
.messageBox__textarea::placeholder {
    color: #999;
}

.messageBox__textarea {
    display: block;
    width: 100%;
    min-height: 130px;
    padding: 15px 20px;
    background: #fafafa;
    border: none;
    outline: none;
    font-size: 15px;
    color: #333;
    resize: vertical;
    font-family: inherit;
}

.messageBox__submit-wrap {
    text-align: center;
    padding: 30px 0 10px;
}

.messageBox__submit {
    display: inline-block;
    padding: 10px 45px;
    border: 1px solid var(--color-primary, #71b842);
    background: transparent;
    color: var(--color-primary, #71b842);
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.messageBox__submit:hover {
    background: var(--color-primary, #71b842);
    color: #fff;
    box-shadow: 0 4px 12px rgba(113, 184, 66, 0.3);
}

.messageBox__submit:active {
    transform: scale(0.97);
}

.messageBox__tips {
    color: #999;
    font-size: 13px;
    margin: 15px 0 0;
    text-align: left;
}


/* ========== 联系我们（公共基础样式，双端通用） ========== */

.contact_box {
    display: flex;
    gap: 40px;
    align-items: stretch;
}

.contact_box__info {
    flex: 1;
}

.contact_box__heading {
    font-size: 36px;
    font-weight: 700;
    color: #222;
    margin: 0 0 25px 0;
}

.contact_box__company {
    font-size: 16px;
    color: #333;
    margin: 0 0 20px 0;
}

.contact_box__list {
    list-style: none;
    margin: 0 0 25px 0;
    padding: 0;
}

.contact_box__list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 12px;
}

.contact_box__list .sc-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 5px;
    color: var(--color-primary, #71b842);
}

.contact_box__list a {
    color: #555;
    text-decoration: none;
    transition: color 0.3s;
}

.contact_box__list a:hover {
    color: var(--color-primary, #71b842);
}

.contact_box__subheading {
    font-size: 18px;
    font-weight: 700;
    color: #222;
    margin: 0 0 15px 0;
}

.contact_box__map {
    width: 50%;
    flex-shrink: 0;
    min-height: 380px;
    background: #e8e8e8;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 16px;
}


/* ========== 相关新闻（公共基础样式，双端通用） ========== */

.relat_new {
    margin-top: 40px;
}

.relat_new__title {
    background: var(--color-primary, #71b842);
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    padding: 12px 20px;
    margin: 0;
}

.relat_new__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.relat_new__list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: #f5f5f5;
    padding: 16px 25px;
    margin-top: 12px;
    font-size: 15px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s;
}

.relat_new__list li a:hover {
    background: var(--color-primary, #71b842);
    color: #fff;
}

.relat_new__name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.relat_new__date {
    flex-shrink: 0;
    color: #999;
    transition: color 0.3s;
}

.relat_new__list li a:hover .relat_new__date {
    color: #fff;
}


/* ========== 新闻详情（公共基础样式，双端通用） ========== */

.newsdetail {
    background: #fff;
    width: 100%;
    margin: 0 auto;
    padding: 50px 60px;
}

.newsdetail__title {
    font-size: 22px;
    font-weight: 700;
    color: #222;
    text-align: left;
    line-height: 1.5;
    margin: 0;
    padding-bottom: 25px;
    border-bottom: 1px solid #eee;
}

.newsdetail__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 40px;
    color: #999;
    font-size: 14px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

.newsdetail__meta .sc-icon {
    width: 16px;
    height: 16px;
    vertical-align: -3px;
    margin-right: 5px;
}

.newsdetail__share {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 25px;
    padding: 25px 0;
    border-bottom: 1px solid #eee;
}

.newsdetail__share a {
    display: inline-block;
    transition: transform 0.3s;
}

.newsdetail__share a:hover {
    transform: translateY(-3px);
}

.newsdetail__share img {
    width: 35px;
    height: 35px;
    display: block;
}

.newsdetail__content {
    padding: 30px 0 10px;
}

.newsdetail__content p {
    font-size: 15px;
    color: #444;
    line-height: 2;
    text-align: left;
    margin: 0 0 18px 0;
}

.newsdetail__content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #222;
    text-align: center;
    margin: 30px 0 20px;
}

.newsdetail__img {
    text-align: center;
    margin: 25px 0;
}

.newsdetail__img img {
    max-width: 100%;
    display: inline-block;
}


/* ========== 新闻列表（公共基础样式，双端通用） ========== */

.newsBox {
    display: grid;
    gap: 20px;
}

.newsBox__item {
    display: flex;
    background: #f7f7f7;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.newsBox__item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.newsBox__img {
    width: 35%;
    flex-shrink: 0;
    overflow: hidden;
}

.newsBox__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.newsBox__item:hover .newsBox__img img {
    transform: scale(1.05);
}

.newsBox__content {
    flex: 1;
    padding: 30px 35px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.newsBox__title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0 0 10px 0;
    line-height: 1.5;
    transition: color 0.3s;
}

.newsBox__item:hover .newsBox__title {
    color: var(--color-primary, #71b842);
}

.newsBox__date {
    font-size: 14px;
    color: #999;
    margin-bottom: 12px;
}

.newsBox__desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0 0 20px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.newsBox__btn {
    display: inline-block;
    padding: 10px 28px;
    background: var(--color-primary, #71b842);
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    text-align: center;
    transition: background 0.3s;
    align-self: flex-start;
}

.newsBox__btn:hover {
    background: #5a9a32;
}

.newsBox__item:hover .newsBox__btn {
    background: #1a2332;
}

.newsBox__item:hover .newsBox__btn:hover {
    background: #2a3a4e;
}


/* ========== 行业应用分类（公共基础样式，双端通用） ========== */

.appbox__title {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-primary, #71b842);
    margin: 0 0 30px 0;
    padding-left: 12px;
    border-left: 4px solid var(--color-primary, #71b842);
    line-height: 1.3;
}

.appbox__grid {
    display: grid;
    gap: 30px;
}

.appbox__card {
    background: #fff;
    padding: 15px;
}

.appbox__badge {
    display: inline-block;
    background: var(--color-primary, #71b842);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    box-shadow: rgb(165, 165, 165) 0.2em 0.2em 0.1em;
}

.appbox__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 20px;
}

.appbox__list li {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    position: relative;
    padding-left: 14px;
}

.appbox__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #666;
}


/* ========== 产品卡片（公共基础样式，双端通用） ========== */

.pro-list {
    background: #fff;
    padding: 30px;
}

.pro-card {
    padding: 16px 8px 8px;
    text-align: left;
}

.pro-card__title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.4;
    transition: color 0.3s;
}

.pro-card__desc {
    font-size: 13px;
    color: #999;
    line-height: 1.6;
    margin: 0 0 16px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pro-card__btn {
    display: inline-block;
    padding: 8px 28px;
    border: 1px solid #ddd;
    color: #666;
    font-size: 14px;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s;
    background: #fff;
}

.sc-image-list__item:hover .pro-card__title {
    color: var(--color-primary, #71b842);
}

.sc-image-list__item:hover .pro-card__btn {
    background: var(--color-primary, #71b842);
    color: #fff;
    border-color: var(--color-primary, #71b842);
}


/* ========== 公司简介模块（公共基础样式，双端通用） ========== */

.about-intro__title {
    text-align: center;
    padding-bottom: 20px;
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
}

.about-intro__title h2 {
    font-size: 28px;
    font-weight: normal;
    color: #333;
    margin: 0;
    display: inline-block;
}

.about-intro__body {
    display: flex;
    gap: 50px;
    align-items: center;
}

.about-intro__text {
    flex: 1;
}

.about-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.about-label__line {
    width: 30px;
    height: 2px;
    background: var(--color-primary, #71b842);
    display: inline-block;
}

.about-label span:last-child {
    font-size: 14px;
    color: #999;
    letter-spacing: 2px;
}

.about-since {
    font-size: 42px;
    font-weight: 700;
    color: #1a2332;
    margin-bottom: 10px;
}

.about-since em {
    color: var(--color-primary, #71b842);
    font-style: normal;
}

.about-intro__text h3 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin: 0 0 20px 0;
}

.about-intro__text p {
    font-size: 15px;
    color: #666;
    line-height: 2;
    margin: 0;
    text-indent: 2em;
}

.about-intro__img {
    width: 35%;
    flex-shrink: 0;
}

.about-intro__img img {
    width: 100%;
    display: block;
}


/* ========== 面包屑 + 子导航（公共基础样式，双端通用） ========== */

.bread {
    background: #fff;
    border-bottom: 1px solid #eee;
    padding: 16px 0;
}

.bread-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bread-crumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
}

.bread-crumbs a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.bread-crumbs a:hover {
    color: var(--color-primary, #71b842);
}

.bread-home {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin-right: 2px;
    color: var(--color-primary, #71b842);
}

.bread-sep {
    color: #ccc;
    font-size: 12px;
}

.bread-tabs {
    display: flex;
    gap: 40px;
}

.bread-tab {
    font-size: 16px;
    color: #333;
    text-decoration: none;
    padding-bottom: 10px;
    border-bottom: 3px solid transparent;
    transition: color 0.3s, border-color 0.3s;
}

.bread-tab:hover {
    color: var(--color-primary, #71b842);
}

.bread-tab.is-active {
    color: var(--color-primary, #71b842);
    border-bottom-color: var(--color-primary, #71b842);
    font-weight: 600;
}


/* ========== 产品轮播 Swiper（基础样式，双端通用） ========== */

.pl_service2 {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99;
}

.pl_service2 .service_item {
    margin-bottom: 2px;
    position: relative;
    cursor: pointer;
    background-color: #f3f3f3;
    color: #999;
    transition: all 0.5s ease;
}

.pl_service2 .service_item:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.pl_service2 .service_icon {
    width: 45px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pl_service2 .service_icon .icon,
.pl_service2 .service_icon svg {
    width: 50%;
    height: 50%;
    margin: 0;
    fill: currentColor;
}

.pl_service2 .service_value_con {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    opacity: 0;
    overflow: hidden;
    transition: opacity 0.5s ease;
}

.pl_service2 .service_value_con .iconSpan {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-block;
    width: 20px;
    height: 20px;
}

.pl_service2 .service_item:hover .service_value_con {
    opacity: 1;
    width: 220px;
    padding-right: 10px;
}

.pl_service2 .service_value {
    width: 100%;
    min-height: 20px;
    line-height: 20px;
    background-color: var(--color-primary);
    color: #fff;
    padding: 10px;
    border-radius: 4px;
    position: relative;
}

.pl_service2 .service_value.dh {
    padding-left: 35px;
}

.service_item a {
    color: #fff;
}

.pl_service2 .service_value p {
    display: flex;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.pl_service2 .service_img {
    width: 120px;
    height: 120px;
    padding: 10px;
    position: absolute;
    right: calc(100% + 223px);
    top: 50%;
    transform: translateY(-50%);
    background-color: #fff;
    border-radius: 4px;
    overflow: hidden;
    display: none;
}

.pl_service2 .service_item:hover .service_img {
    display: block;
}

.pl_service2 .service_img img {
    width: 100%;
    height: 100%;
}

.pl_service2 .service_value .icon,
.pl_service2 .service_value svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.pl_service2 .service_value::after {
    content: " ";
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-left: 6px solid var(--color-primary);
    border-bottom: 6px solid transparent;
}

.dt_swiper {
    margin-top: 40px;
}

.dt-product-swiper {
    overflow: hidden;
}

.dt-product-swiper .swiper-wrapper {
    display: flex !important;
    align-items: stretch;
}

.dt-product-swiper .swiper-slide {
    height: auto !important;
    flex-shrink: 0;
}

.dt-product__item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dt-product__img {
    width: 100%;
    /* height: 220px; */
    overflow: hidden;
    background: #f5f5f5;
    flex-shrink: 0;
}

.dt-product__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.dt-product__item:hover .dt-product__img img {
    transform: scale(1.05);
}

.dt-product__content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.dt-product__content h4 {
    font-size: 18px;
    color: #333;
    margin: 0 0 10px 0;
    transition: var(--wt-transition);
    font-weight: 600;
}

.dt-product__item:hover h4 {
    color: var(--color-primary);
}

.dt-product__content p {
    font-size: 14px;
    color: #888;
    line-height: 1.6;
    margin: 0 0 15px 0;
    flex: 1;
}

.dt-product__btn {
    display: inline-block;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--color-primary, #71b842);
    border: 1px solid var(--color-primary, #71b842);
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.dt-product__btn:hover {
    background: var(--color-primary, #71b842);
    color: #fff !important;
}

.dt-swiper__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 30px;
}

.dt-swiper__prev,
.dt-swiper__next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    transition: all 0.3s ease;
}

.dt-swiper__prev:hover,
.dt-swiper__next:hover {
    background: var(--color-primary, #71b842);
    border-color: var(--color-primary, #71b842);
    color: #fff;
}

.dt-swiper__pagination {
    font-size: 16px;
    color: #999;
    display: flex;
    align-items: center;
    gap: 4px;
}

.dt-swiper__current {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary, #71b842);
}


/* ========== 底部（全局基础样式） ========== */

.site-footer {
    background: #1a2332;
    border-top: 10px solid var(--color-primary, #71b842);
}

.footer-top {
    padding: 50px 0 40px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-nav {
    display: flex;
    flex: 1;
    justify-content: space-between;
    padding-right: 50px;
}

.footer-nav__col h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 18px 0;
}

.footer-nav__col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav__col li {
    margin-bottom: 10px;
}

.footer-nav__col a {
    color: #8a9bb5;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s;
    line-height: 1.5;
}

.footer-nav__col a:hover {
    color: #fff;
}

.footer-contact {
    width: 300px;
    flex-shrink: 0;
    padding-left: 40px;
    border-left: 1px solid #2a3a4e;
    position: relative;
}

.footer-contact h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 20px 0;
}

.footer-contact__phone,
.footer-contact__address {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    color: #c7c7c7;
    font-size: 14px;
    line-height: 1.6;
}

.footer-contact__phone strong {
    color: #fff;
    font-size: 20px;
}

.footer-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: #8a9bb5;
    margin-top: 2px;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social__item {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.footer-social__item:hover {
    transform: scale(1.15);
}

.footer-social__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.footer-qrcode {
    position: absolute;
    bottom: calc(19% + 10px);
    left: 34%;
    transform: translateX(-50%);
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: none;
    z-index: 10;
}

.footer-qrcode img {
    width: 120px;
    height: 120px;
    display: block;
}

.footer-qrcode.active {
    display: block;
}

.footer-bottom {
    border-top: 1px solid #2a3a4e;
}

.footer-bottom p {
    color: #c7c7c7;
    font-size: 13px;
    margin: 0;
    text-align: center;
}

.footer-bottom a {
    color: #c7c7c7;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: #c7c7c7;
}


/* ========== 图片手风琴（section3） ========== */

.sc-image-accordion__item {
    border-radius: 0 !important;
}

.sc-image-accordion__item .s3-accordion__icon {
    width: 36px !important;
    height: 36px !important;
    object-fit: contain !important;
    margin-bottom: 8px;
    filter: brightness(0) invert(1);
    flex-shrink: 0;
}

.sc-image-accordion__title {
    font-size: 22px !important;
}

.sc-image-accordion__subtitle {
    max-height: none !important;
    opacity: 1 !important;
    margin-top: 6px !important;
    white-space: nowrap !important;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s3-accordion__btn {
    display: inline-block;
    padding: 0 24px;
    background: var(--color-primary, #71b842);
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    border-radius: 4px;
    margin-top: 12px;
    max-height: 0;
    overflow: hidden;
    line-height: 36px;
    transition: max-height 0.4s ease, padding 0.4s ease, background 0.3s ease;
    pointer-events: none;
}

.sc-image-accordion__item:hover .s3-accordion__btn {
    max-height: 36px;
    padding: 0 24px;
    pointer-events: auto;
}

.s3-accordion__btn:hover {
    background: #5a9a32;
}

@media only screen and (min-width: 996px) {
    /* 电脑端隐藏手机端头部和菜单 */
    .mobile-header,
    .mobile-menu {
        display: none !important;
    }
    /* ========== PC 端头部 ========== */
    .pchead {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        background: transparent;
        transition: background 0.35s ease, box-shadow 0.35s ease;
    }
    .head_right {
        display: flex;
        align-items: center;
    }
    .pcheader {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: var(--wt-header-height, 90px);
        padding: 0 65px;
        max-width: var(--wt-max-width, 1650px);
        margin: 0 auto;
        box-sizing: border-box;
    }
    /* ---- Logo ---- */
    .pchead__logo {
        display: flex;
        align-items: center;
        flex-shrink: 0;
        text-decoration: none;
        position: relative;
    }
    .pchead__logo img {
        height: 48px;
        width: auto;
        transition: opacity 0.35s ease;
    }
    .pchead__logo-default {
        opacity: 1;
    }
    .pchead__logo-scrolled {
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%);
        opacity: 0;
    }
    /* ---- 导航菜单 ---- */
    .pchead__nav {
        flex: 1;
        display: flex;
        justify-content: center;
    }
    .pchead__menu {
        display: flex;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: 4px;
    }
    .pchead__item {
        position: relative;
    }
    .pchead__link {
        display: block;
        padding: 10px 25px;
        color: #fff;
        text-decoration: none;
        font-size: 15px;
        font-weight: 500;
        letter-spacing: 0.5px;
        white-space: nowrap;
        transition: color 0.3s ease;
        position: relative;
    }
    .pchead__link:hover {
        color: var(--color-primary, #71b842);
    }
    /* ---- 搜索 ---- */
    .pchead__search {
        display: flex;
        align-items: center;
        flex-shrink: 0;
        margin-left: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    }
    .pchead__search-input {
        width: 180px;
        height: 36px;
        padding: 0 12px;
        border: none;
        background: transparent;
        color: #fff;
        font-size: 14px;
        outline: none;
        transition: border-color 0.3s ease, color 0.3s ease;
    }
    .pchead__search-input::placeholder {
        color: rgba(255, 255, 255, 0.7);
        transition: color 0.3s ease;
    }
    .pchead__search-input:focus {
        border-bottom-color: #fff;
    }
    .pchead__search-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border: none;
        background: transparent;
        cursor: pointer;
        padding: 0;
        margin-left: 4px;
    }
    .pchead__search-icon {
        width: var(--wt-search-icon-size, 20px);
        max-width: var(--wt-search-icon-size, 20px);
        height: var(--wt-search-icon-size, 20px);
        color: #fff;
        transition: color 0.3s ease;
    }
    /* ========== 滚动 / 悬停状态 (.is-scrolled) ========== */
    .pchead.is-scrolled {
        background: #fff;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    }
    .pchead.is-scrolled .pchead__logo-default {
        opacity: 0;
    }
    .pchead.is-scrolled .pchead__logo-scrolled {
        opacity: 1;
    }
    .pchead.is-scrolled .pchead__link {
        color: var(--wt-text, #26324b);
    }
    .pchead.is-scrolled .pchead__link:hover {
        color: var(--color-primary, #71b842);
    }
    .pchead.is-scrolled .pchead__search-input {
        color: var(--wt-text, #26324b);
        border-bottom-color: #ccc;
    }
    .pchead.is-scrolled .pchead__search-input::placeholder {
        color: #999;
    }
    .pchead.is-scrolled .pchead__search-input:focus {
        border-bottom-color: var(--color-primary, #71b842);
    }
    .pchead.is-scrolled .pchead__search-icon {
        color: var(--wt-text, #26324b);
    }
    /* ========== 二级下拉菜单 ========== */
    .pchead__dropdown {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(8px);
        min-width: 160px;
        background: #fff;
        border-top: 3px solid var(--color-primary, #71b842);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        list-style: none;
        margin: 0;
        padding: 8px 0;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
        z-index: 100;
    }
    .pchead__dropdown li a {
        display: block;
        padding: 10px 24px;
        color: var(--wt-text, #26324b);
        text-decoration: none;
        font-size: 14px;
        white-space: nowrap;
        transition: color 0.2s ease, background 0.2s ease;
    }
    .pchead__dropdown li a:hover {
        color: #fff;
        background-color: var(--color-primary);
    }
    .pchead__item.has-dropdown:hover .pchead__dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }
    .pchead__item.has-dropdown:hover>.pchead__link {
        color: var(--color-primary, #71b842);
    }
    /* ========== 响应式适配 ========== */
    /* 1200px 以下：缩小内边距和 logo，保证搜索框完整显示 */
    @media only screen and (max-width: 1200px) {
        .pcheader {
            padding: 0 30px;
        }
        .pchead__logo img {
            height: 40px;
        }
        .pchead__link {
            padding: 10px 12px;
            font-size: 14px;
        }
        .pchead__search-input {
            width: 140px;
        }
    }
    /* 1024px 以下：进一步压缩 */
    @media only screen and (max-width: 1024px) {
        .pcheader {
            padding: 0 20px;
        }
        .pchead__logo img {
            height: 36px;
        }
        .pchead__link {
            padding: 10px 8px;
            font-size: 13px;
        }
        .pchead__search-input {
            width: 110px;
        }
    }
    /* ========== 轮播 Banner ========== */
    .banner .sc-carousel {
        width: 100%;
    }
    .banner .sc-carousel__slide-inner img {
        width: 100%;
        height: auto;
        display: block;
        height: 100vh;
        object-fit: cover;
    }
    .banner .swiper-pagination {
        width: auto !important;
        left: 10% !important;
        bottom: 50px;
    }
    .banner .swiper-button-prev {
        left: auto !important;
        right: 200px;
    }
    .banner .swiper-button-next {
        left: auto !important;
        right: 140px;
    }
    .banner .swiper-button-prev,
    .banner .swiper-button-next {
        width: 50px;
        border-radius: 0;
        background: rgba(0, 0, 0, .4);
        height: 50px;
        bottom: 30px !important;
        top: auto;
    }
    .banner svg {
        width: 14px;
    }
    .p_scroll {
        position: absolute;
        left: calc((100% - 90px) / 2);
        bottom: 40px;
        color: #fff;
        width: 90px;
        z-index: 10;
    }
    .p_scroll i {
        display: block;
        width: 20px;
        height: 30px;
        margin: 0 auto;
        border-radius: 12px;
        border: 2px #fff solid;
        position: relative;
    }
    .p_scroll span {
        text-transform: uppercase;
        color: #fff;
        display: block;
        line-height: 20px;
        margin-top: 12px;
        font-size: 12px;
    }
    .p_scroll i::before {
        content: "";
        display: block;
        width: 4px;
        height: 10px;
        background: #fff;
        border-radius: 2px;
        position: absolute;
        left: 50%;
        transform: translate(-50%, 0);
        top: 3px;
        animation: scrollmouse 2s linear infinite;
    }
    @keyframes scrollmouse {
        0% {
            transform: translate(-50%, 0);
            opacity: 1;
        }
        100% {
            transform: translate(-50%, 10px);
            opacity: 0;
        }
    }
    .section1 {
        padding: var(--wt-section-padding) 0;
        background-position: bottom center;
        background-attachment: fixed;
        background-repeat: no-repeat;
    }
    .section1Box {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .s1_left {
        width: 48%;
    }
    .s1_right {
        width: 48%;
    }
    .s1_right img {
        width: 100%;
    }
    .s1_des h1 {
        line-height: 1;
        color: transparent;
        font-size: 92px;
        font-family: Arial;
        font-weight: bold;
        background-image: linear-gradient(#f4f4f4, #fff);
        -webkit-background-clip: text;
    }
    .s1_des h2 {
        font-size: 38px;
        margin-top: -60px;
        font-weight: 400;
    }
    .s1_des h3 {
        font-size: 20px;
        color: var(--color-primary);
    }
    .s1_des p {
        font-size: 15px;
        color: #666;
        line-height: 30px;
        margin-top: 35px;
        margin-bottom: 30px;
    }
    .more {
        display: block;
        width: 160px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        font-size: 14px;
        transition: var(--wt-transition, 0.3s ease);
        color: #fff;
        background-color: var(--color-primary);
        border-radius: 5px;
    }
    .more:hover {
        background-color: #202853;
        color: #fff !important;
    }
    /* ========== 数字滚动模块 ========== */
    .s1_num_scroll {
        margin-top: 40px;
    }
    .s1_num_scroll .sc-number-scroll {
        gap: 30px;
    }
    .s1_num_scroll .sc-number-scroll__item {
        flex-direction: row;
        align-items: center;
        text-align: left;
        padding: 20px 25px;
        gap: 15px;
    }
    .s1_num_scroll .sc-number-scroll__img {
        width: 50px;
        height: 50px;
        border-radius: 0;
        margin-bottom: 0;
    }
    .s1_num_scroll .sc-number-scroll__number {
        font-size: 42px;
        color: var(--color-primary, #71b842);
        margin-bottom: 4px;
    }
    .s1_num_scroll .sc-number-scroll__text {
        font-size: 16px;
        color: #333;
    }
    .sc-number-scroll__item {
        position: relative;
        display: block;
    }
    .sc-number-scroll__item img {
        position: absolute;
        right: 20px;
        top: 20px;
        filter: grayscale(100%) brightness(200%);
        opacity: 0.4;
    }
    .section2 {
        padding: var(--wt-section-padding) 0;
        background-position: bottom center;
        background-attachment: fixed;
        background-repeat: no-repeat;
    }
    .title strong {
        display: block;
        text-align: center;
        color: #333;
        font-weight: normal;
        font-size: 40px;
        margin-bottom: 35px;
        position: relative;
    }
    .title strong::after {
        content: '';
        left: 50%;
        transform: translateX(-50%);
        background-color: var(--color-primary);
        width: 50px;
        height: 6px;
        position: absolute;
        bottom: -20px;
    }
    .title {
        margin-bottom: 60px;
    }
    .title p {
        text-align: center;
        color: #707070;
        font-size: 16px;
    }
    .s2Box .title strong {
        color: #fff;
    }
    .s2Box .title p {
        color: #fff;
    }
    .s2_nav {
        display: flex;
        flex-wrap: wrap;
    }
    .s2_nav a {
        display: block;
        transition: var(--wt-transition);
        width: calc((100% - 120px) / 5);
        border: 1px solid #fff;
        margin-right: 20px;
        margin-bottom: 20px;
        font-size: 16px;
        padding: 10px 10px;
        text-align: center;
        color: #fff;
    }
    .s2_nav a:nth-child(5n) {
        margin-right: 0;
    }
    .s2_nav a:hover {
        color: #fff !important;
        border-color: var(--color-primary);
        background-color: var(--color-primary);
    }
    .section3 {
        padding: var(--wt-section-padding) 0;
    }
    .section4 {
        width: 100%;
        background-position: bottom center;
        background-attachment: fixed;
        background-repeat: no-repeat;
    }
    .s4box {
        display: flex;
        justify-content: flex-end;
        align-items: center;
    }
    .s4left {
        width: 40%;
        padding-left: 35px;
        background-image: url(../asset/images/cube.jpg);
        background-repeat: no-repeat;
        background-size: 25px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .s4right {
        width: 50%;
    }
    .s4left p {
        font-size: 22px;
        color: #fff;
        margin-bottom: 0;
    }
    .s4left strong {
        font-weight: normal;
        color: #fff;
        font-size: 42px;
    }
    .s4right ul {
        display: flex;
        flex-wrap: wrap;
    }
    .s4right ul li {
        width: calc(100% / 3);
        padding: 65px;
        text-align: center;
        display: flex;
        flex-direction: column;
        transition: var(--wt-transition);
        justify-content: center;
        align-items: center;
        border: solid 1px #ffffff38;
    }
    .s4right ul li img {
        width: 60px;
    }
    .s4right ul li strong {
        font-size: 24px;
        color: #fff;
        margin: 10px 0;
    }
    .s4right ul li:hover {
        background-color: var(--color-primary);
    }
    .section5 {
        padding: var(--wt-section-padding) 0;
    }
    .s5box {
        display: flex;
        gap: 30px;
    }
    .s5-left {
        flex: 1;
        display: flex;
        gap: 20px;
    }
    .s5-card {
        flex: 1;
        background: #fff;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        transition: box-shadow 0.3s ease;
        text-decoration: none;
        color: inherit;
        display: block;
    }
    .s5-card:hover {
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }
    .s5-card__img {
        width: 100%;
        overflow: hidden;
    }
    .s5-card__img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        transition: transform 0.4s ease;
    }
    .s5-card:hover .s5-card__img img {
        transform: scale(1.05);
    }
    .s5-card__content {
        padding: 20px;
    }
    .s5-card__content h4 {
        font-size: 17px;
        color: #333;
        margin: 0 0 10px 0;
        font-weight: 600;
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .s5-card__content p {
        font-size: 14px;
        color: #888;
        line-height: 1.7;
        margin: 0;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .s5-right {
        width: 460px;
        flex-shrink: 0;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    .s5-list-item {
        padding: 20px;
        background: #fff;
        border-radius: 8px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        transition: box-shadow 0.3s ease;
        text-decoration: none;
        color: inherit;
        display: block;
    }
    .s5-list-item:hover {
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }
    .s5-list-item__date {
        font-size: 13px;
        color: var(--color-primary, #71b842);
        display: block;
        margin-bottom: 8px;
    }
    .s5-list-item h4 {
        font-size: 16px;
        color: #333;
        margin: 0 0 8px 0;
        font-weight: 600;
        line-height: 1.5;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .s5-list-item p {
        font-size: 13px;
        color: #888;
        line-height: 1.7;
        margin: 0;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .inbanner {
        height: 660px;
        position: relative;
        overflow: hidden;
    }
    .inbanner img {
        width: 100%;
        transform-origin: center center;
        transition: transform 0.1s linear, filter 0.1s linear;
        will-change: transform, filter;
    }
    .inbanner_box {
        height: 660px;
        position: fixed;
        top: 0;
        width: 100%;
        z-index: -1;
        left: 0;
    }
    .p_info {
        width: 50%;
        position: absolute;
        right: 50%;
        top: calc(50% + 30px);
        z-index: 9;
        align-items: center;
        flex-direction: column;
        transform: translateX(50%) translateY(-50%);
        display: flex;
    }
    .p_info h1 a {
        font-weight: bold;
        letter-spacing: 0px;
        margin: 0;
        width: 100%;
        display: block;
        color: #fff;
        font-size: 36px;
        text-align: center;
        text-shadow: 5px 5px 5px #10347040;
    }
    .x {
        width: 50px !important;
        height: 2px;
        background: #fff;
        margin: 10px auto;
    }
    .p_summary {
        color: #fff;
        font-size: 20px;
    }
    .about-intro {
        padding: 35px;
        background-color: #fdfdfd;
    }
    .honorGallery {
        display: flex;
        flex-wrap: wrap;
    }
    .honorGallery li {
        width: calc((100% - 90px) / 4);
        margin-bottom: 30px;
        margin-right: 30px;
        border: 1px solid #efefef;
    }
    .honorGallery li:nth-child(4n) {
        margin-right: 0;
    }
    .honorGallery li img {
        width: 100%;
    }
    .honorGallery li p {
        background-color: #f5f5f5;
        padding: 15px;
        color: #444;
        text-align: center;
        font-size: 16px;
        transition: var(--wt-transition);
    }
    .honorGallery li:hover p {
        color: #fff;
        background-color: var(--color-primary);
    }
    .pro-list .sc-image-list__item {
        padding: 10px;
        background-color: #f7f7f7;
    }
    .pro-list {
        padding: 0 !important;
    }
    .relat_pro {
        font-size: ;
    }
}

@media only screen and (max-width: 996px) {
    .honorGallery {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .honorGallery li {
        width: 49%;
        margin-bottom: 20px;
        border: 1px solid #efefef;
    }
    .honorGallery li img {
        width: 100%;
    }
    .honorGallery li p {
        background-color: #f5f5f5;
        padding: 15px;
        color: #444;
        text-align: center;
        font-size: 14px;
        transition: var(--wt-transition);
    }
    .honorGallery li:hover p {
        color: #fff;
        background-color: var(--color-primary);
    }
    .inbanner {
        position: relative;
        margin-top: 60px;
    }
    .inbanner img {
        width: 100%;
    }
    .p_info {
        width: 50%;
        position: absolute;
        right: 50%;
        top: 50%;
        z-index: 9;
        align-items: center;
        flex-direction: column;
        transform: translateX(50%) translateY(-50%);
        display: flex;
    }
    .p_info h1 a {
        font-weight: bold;
        letter-spacing: 0px;
        margin: 0;
        width: 100%;
        display: block;
        color: #fff;
        font-size: 20px;
        text-align: center;
        text-shadow: 5px 5px 5px #10347040;
    }
    .x {
        width: 50px !important;
        height: 2px;
        background: #fff;
        margin: 10px auto;
    }
    .p_summary {
        color: #fff;
        font-size: 14px;
    }
    .section4 {
        background-position: bottom center;
        background-attachment: fixed;
        background-repeat: no-repeat;
        padding: 30px 0;
    }
    .s4left {
        width: 100%;
        margin-bottom: 30px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .s4right {
        width: 100%;
    }
    .s4left p {
        font-size: 16px;
        color: #fff;
        text-align: center;
        margin: 0;
    }
    .s4left strong {
        font-weight: normal;
        color: #fff;
        text-align: center;
        font-size: 25px;
    }
    .s4right ul {
        display: flex;
        flex-wrap: wrap;
    }
    .s4right ul li {
        width: calc(100% / 3);
        padding: 20px;
        text-align: center;
        display: flex;
        flex-direction: column;
        transition: var(--wt-transition);
        justify-content: center;
        align-items: center;
        border: solid 1px #ffffff38;
    }
    .s4right ul li img {
        width: 30px;
    }
    .s4right ul li strong {
        font-size: 16px;
        color: #fff;
        margin: 10px 0;
    }
    .s4right ul li:hover {
        background-color: var(--color-primary);
    }
    .section2 {
        background-position: bottom center;
        background-attachment: fixed;
        background-repeat: no-repeat;
    }
    .title strong {
        display: block;
        text-align: center;
        color: #333;
        font-size: 25px;
        margin-bottom: 25px;
        position: relative;
    }
    .title strong::after {
        content: '';
        left: 50%;
        transform: translateX(-50%);
        background-color: var(--color-primary);
        width: 30px;
        height: 3px;
        position: absolute;
        bottom: -10px;
    }
    .title {
        margin-bottom: 30px;
    }
    .title p {
        text-align: center;
        color: #707070;
        font-size: 14px;
    }
    .s2Box .title strong {
        color: #fff;
    }
    .s2Box .title p {
        color: #fff;
    }
    .s2_nav {
        display: none !important;
    }
    .section1 {
        background-position: bottom center;
        background-attachment: fixed;
        background-repeat: no-repeat;
    }
    .section1Box {
        display: flex;
        flex-direction: column-reverse;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .s1_left {
        width: 100%;
        margin-top: 20px;
    }
    .s1_right {
        width: 100%;
    }
    .s1_right img {
        width: 100%;
    }
    .s1_des h1 {
        line-height: 1;
        color: transparent;
        font-size: 40px;
        font-family: Arial;
        font-weight: bold;
        background-image: linear-gradient(#f4f4f4, #fff);
        -webkit-background-clip: text;
    }
    .s1_des h2 {
        font-size: 20px;
        margin-top: -30px;
        font-weight: 400;
    }
    .s1_des h3 {
        font-size: 16px;
        color: var(--color-primary);
    }
    .s1_des p {
        font-size: 14px;
        color: #666;
        line-height: 25px;
        margin-top: 15px;
        margin-bottom: 20px;
    }
    .more {
        display: block;
        width: 160px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        font-size: 14px;
        transition: var(--wt-transition, 0.3s ease);
        color: #fff;
        background-color: var(--color-primary);
        border-radius: 5px;
    }
    .more:hover {
        background-color: #202853;
        color: #fff !important;
    }
    /* ========== 轮播 Banner ========== */
    .banner {
        position: relative;
    }
    .banner .sc-carousel {
        width: 100%;
    }
    .banner .sc-carousel__slide-inner img {
        width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
    }
    .banner .swiper-button-prev,
    .banner .swiper-button-next {
        width: 30px;
        border-radius: 0;
        background: rgba(0, 0, 0, .4);
        height: 30px;
    }
    .banner svg {
        width: 10px;
    }
    .p_scroll {
        display: none;
    }
    /* 手机端隐藏 PC 头部 */
    .pchead {
        display: none;
    }
    /* ========== 手机端头部 ========== */
    .mobile-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 60px;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
        z-index: 1000;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }
    .mobile-header__logo {
        display: flex;
        align-items: center;
    }
    .mobile-header__logo img {
        height: 36px;
        width: auto;
    }
    .mobile-header__actions {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .mobile-header__search-btn,
    .mobile-header__menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border: none;
        background: transparent;
        cursor: pointer;
        padding: 0;
        color: #333;
    }
    /* 搜索框（默认隐藏，带下滑动画） */
    .mobile-header__search-box {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 12px 20px;
        display: flex;
        align-items: center;
        gap: 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
        opacity: 0;
        transform: translateY(-10px);
        visibility: hidden;
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    }
    .mobile-header__search-box.is-active {
        opacity: 1;
        transform: translateY(0);
        visibility: visible;
    }
    .mobile-header__search-input {
        flex: 1;
        height: 36px;
        padding: 0 12px;
        border: 1px solid #ddd;
        border-radius: 4px;
        font-size: 14px;
        outline: none;
    }
    .mobile-header__search-input:focus {
        border-color: var(--color-primary, #71b842);
    }
    .mobile-header__search-submit {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border: none;
        background: var(--color-primary, #71b842);
        color: #fff;
        border-radius: 4px;
        cursor: pointer;
        padding: 0;
    }
    /* ========== 手机端菜单 ========== */
    .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #fff;
        z-index: 1001;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateX(100%);
        transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s ease;
    }
    .mobile-menu.is-active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }
    .mobile-menu__close {
        position: absolute;
        top: 16px;
        right: 20px;
        width: 36px;
        height: 36px;
        border: none;
        background: transparent;
        cursor: pointer;
        padding: 0;
        color: #333;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .mobile-menu__nav {
        padding-top: 70px;
    }
    .mobile-menu__list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .mobile-menu__item {
        position: relative;
        border-bottom: 1px solid #eee;
    }
    .mobile-menu__link {
        display: block;
        padding: 16px 48px 16px 20px;
        color: #333;
        text-decoration: none;
        font-size: 15px;
    }
    /* 有下拉的菜单项：用 row 包裹链接和箭头 */
    .mobile-menu__row {
        display: flex;
        align-items: center;
        position: relative;
    }
    .mobile-menu__row .mobile-menu__link {
        flex: 1;
        padding-right: 0;
    }
    .mobile-menu__arrow {
        position: absolute;
        right: 12px;
        top: 50%;
        transform: translateY(-50%);
        width: 32px;
        height: 32px;
        border: none;
        background: transparent;
        cursor: pointer;
        padding: 0;
        color: #999;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 0.3s ease;
    }
    .mobile-menu__item.is-expanded .mobile-menu__arrow {
        transform: translateY(-50%) rotate(180deg);
    }
    .mobile-menu__dropdown {
        list-style: none;
        margin: 0;
        padding: 0;
        background: #f9f9f9;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    .mobile-menu__item.is-expanded .mobile-menu__dropdown {
        max-height: 200px;
    }
    .mobile-menu__dropdown-item {
        border-bottom: 1px solid #eee;
    }
    .mobile-menu__dropdown-link {
        display: block;
        padding: 12px 40px;
        color: #666;
        text-decoration: none;
        font-size: 14px;
    }
    /* ========== 手机端轮播 Banner ========== */
    .banner {
        margin-top: 60px;
    }
    .banner .sc-carousel__slide-inner img {
        width: 100%;
        height: auto;
        display: block;
    }
    /* ========== 手机端数字滚动模块 ========== */
    .s1_num_scroll .sc-number-scroll {
        margin-top: 20px;
        gap: 15px;
    }
    .s1_num_scroll .sc-number-scroll__item {
        padding: 15px 20px;
    }
    .s1_num_scroll .sc-number-scroll__img {
        width: 40px;
        height: 40px;
    }
    .s1_num_scroll .sc-number-scroll__number {
        font-size: 32px;
        color: var(--color-primary);
        margin-top: 15px;
    }
    .s1_num_scroll .sc-number-scroll__text {
        font-size: 13px;
    }
    .s1_num_scroll img {
        filter: grayscale(100%) brightness(200%);
        opacity: 0.4;
    }
    /* ========== 手机端产品轮播 ========== */
    .dt-product__img {
        /* height: 160px; */
    }
    .dt-product__content {
        padding: 15px;
    }
    .dt-product__content h4 {
        font-size: 16px;
    }
    .dt-product__content p {
        font-size: 13px;
    }
    .dt-swiper__prev,
    .dt-swiper__next {
        width: 36px;
        height: 36px;
    }
    .dt-swiper__pagination {
        font-size: 14px;
    }
    .dt-swiper__current {
        font-size: 18px;
    }
    /* 手机端图片手风琴 */
    .sc-image-accordion__caption {
        position: absolute !important;
        left: 0;
        right: 0;
        bottom: 0;
        padding: 16px !important;
        color: #fff !important;
        text-align: left !important;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5) !important;
        transform: none !important;
    }
    .sc-image-accordion__item:hover .sc-image-accordion__caption {
        transform: none !important;
    }
    .sc-image-accordion__title {
        color: #fff !important;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5) !important;
        white-space: nowrap !important;
    }
    .sc-image-accordion__subtitle {
        color: rgba(255, 255, 255, 0.8) !important;
    }
    .sc-image-accordion__item {
        background-color: #000 !important;
    }
    .s3-accordion__icon {
        width: 28px;
        height: 28px;
    }
    /* ========== 手机端新闻动态 ========== */
    .s5box {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .s5-left {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    .s5-card {
        display: block;
    }
    .s5-card__content {
        padding: 15px;
    }
    .s5-card__content h4 {
        font-size: 15px;
    }
    .s5-card__content p {
        font-size: 13px;
        color: #666;
    }
    .s5-right {
        display: flex;
        width: 100%;
        flex-direction: column;
        gap: 12px;
    }
    .s5-list-item {
        display: block;
        padding: 15px;
        background: #fff;
        border-radius: 8px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        transition: box-shadow 0.3s ease;
    }
    .s5-list-item:hover {
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }
    .s5-list-item h4 {
        font-size: 15px;
    }
    .s5-list-item p {
        font-size: 12px;
        color: #666;
    }
    .s5-list-item span {
        color: var(--color-primary);
    }
    /* ========== 手机端产品详情 ========== */
    .pd-top {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 20px;
    }
    .pd-left {
        width: 100%;
    }
    .pd-gallery__main {
        cursor: pointer;
    }
    .pd-gallery__lens,
    .pd-gallery__zoom,
    .pd-gallery__zoomicon {
        display: none !important;
    }
    .pd-gallery__arrow {
        height: 52px;
    }
    .pd-gallery__thumb {
        width: 60px;
    }
    .pd-desc-btn {
        font-size: 14px;
        padding: 8px 0;
        margin-top: 15px;
    }
    .pd-title {
        font-size: 20px;
    }
    .pd-summary {
        font-size: 13px;
    }
    .pd-meta p {
        font-size: 14px;
    }
    .pd-btn {
        flex: 1;
        padding: 9px 0;
        font-size: 14px;
    }
    .pd-detail {
        padding: 20px 15px;
    }
    .pd-detail p {
        font-size: 14px;
    }
    /* ========== 手机端在线留言 ========== */
    .messageBox__input {
        height: 44px;
        padding: 0 15px;
        margin-bottom: 12px;
        font-size: 14px;
    }
    .messageBox__textarea {
        min-height: 100px;
        padding: 12px 15px;
        font-size: 14px;
    }
    .messageBox__submit {
        padding: 9px 35px;
        font-size: 14px;
    }
    .messageBox__tips {
        font-size: 12px;
    }
    /* ========== 手机端联系我们 ========== */
    .contact_box {
        flex-direction: column;
        gap: 25px;
    }
    .contact_box__heading {
        font-size: 26px;
        margin-bottom: 15px;
    }
    .contact_box__company {
        font-size: 15px;
        margin-bottom: 15px;
    }
    .contact_box__list {
        margin-bottom: 20px;
    }
    .contact_box__list li {
        font-size: 14px;
    }
    .contact_box__subheading {
        font-size: 16px;
    }
    .contact_box__map {
        width: 100%;
        min-height: 250px;
    }
    /* ========== 手机端相关新闻 ========== */
    .relat_new {
        margin-top: 25px;
    }
    .relat_new__title {
        font-size: 16px;
        padding: 10px 15px;
    }
    .relat_new__list li a {
        padding: 12px 15px;
        margin-top: 10px;
        font-size: 13px;
        gap: 10px;
    }
    /* ========== 手机端新闻详情 ========== */
    .newsdetail {
        padding: 25px 15px;
    }
    .newsdetail__title {
        font-size: 20px;
        margin-bottom: 15px;
    }
    .newsdetail__meta {
        gap: 8px 20px;
        font-size: 13px;
    }
    .newsdetail__share {
        gap: 15px;
        padding: 15px 0;
    }
    .newsdetail__share img {
        width: 30px;
        height: 30px;
    }
    .newsdetail__content {
        padding: 20px 0 5px;
    }
    .newsdetail__content p {
        font-size: 14px;
    }
    .newsdetail__content h3 {
        font-size: 16px;
        margin: 20px 0 15px;
    }
    /* ========== 手机端新闻列表 ========== */
    .newsBox__item {
        flex-direction: column;
    }
    .newsBox__img {
        width: 100%;
        height: 180px;
    }
    .newsBox__content {
        padding: 15px;
    }
    .newsBox__title {
        font-size: 16px;
    }
    .newsBox__date {
        font-size: 13px;
    }
    .newsBox__desc {
        font-size: 13px;
    }
    .newsBox__btn {
        padding: 8px 20px;
        font-size: 13px;
    }
    /* ========== 手机端行业应用 ========== */
    .appbox__title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    .appbox__grid {
        gap: 20px;
    }
    .appbox__badge {
        font-size: 14px;
        padding: 6px 14px;
        margin-bottom: 15px;
    }
    .appbox__list {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .appbox__list li {
        font-size: 13px;
    }
    /* ========== 手机端产品卡片 ========== */
    .pro-list {
        padding: 15px;
    }
    .pro-card__title {
        font-size: 14px;
    }
    .pro-card__desc {
        font-size: 12px;
    }
    .pro-card__btn {
        padding: 6px 20px;
        font-size: 13px;
    }
    /* ========== 手机端公司简介 ========== */
    .about-intro__title {
        margin-bottom: 25px;
        padding-bottom: 15px;
    }
    .about-intro__title h2 {
        font-size: 22px;
    }
    .about-intro__body {
        flex-direction: column;
        gap: 25px;
    }
    .about-since {
        font-size: 32px;
    }
    .about-intro__text h3 {
        font-size: 20px;
    }
    .about-intro__text p {
        font-size: 14px;
        line-height: 1.8;
    }
    .about-intro__img {
        width: 100%;
    }
    /* ========== 手机端面包屑 ========== */
    .bread {
        padding: 12px 0;
    }
    .bread-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .bread-crumbs {
        font-size: 13px;
        flex-wrap: wrap;
    }
    .bread-tabs {
        gap: 24px;
    }
    .bread-tab {
        font-size: 14px;
        padding-bottom: 8px;
        border-bottom-width: 2px;
    }
    /* ========== 手机端底部 ========== */
    .site-footer {
        border-top-width: 5px;
    }
    .footer-top {
        padding: 30px 0 20px;
    }
    .footer-main {
        flex-direction: column;
    }
    .footer-nav {
        flex-wrap: wrap;
        gap: 20px;
        width: 100%;
        justify-content: flex-start;
        padding-right: 0;
    }
    .footer-nav__col {
        width: calc(50% - 10px);
    }
    .footer-nav__col h4 {
        font-size: 15px;
        margin-bottom: 12px;
    }
    .footer-nav__col a {
        font-size: 13px;
    }
    .footer-contact {
        width: 100%;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid #2a3a4e;
        padding-top: 25px;
        margin-top: 10px;
    }
    .footer-contact h4 {
        font-size: 15px;
    }
    .footer-contact__phone strong {
        font-size: 18px;
    }
    .footer-qrcode {
        display: none;
        position: fixed;
        bottom: auto;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    .footer-qrcode.active {
        display: block;
    }
}

#lContent img {
    margin: 0 auto;
}