:root {
/* 全局字体：中英双适配，全平台一致 */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;

/* 全局宽度 */
    --max-width-1480: 1480px;

/* 技术参数模块变量 */
    --tech-param-border: #e0e0e0;
    --tech-param-bg: #ffffff;
    --tech-param-label-bg: #f8f8f8;
    --tech-param-text: #333333;
    --tech-param-padding: 12px 15px;
    --tech-param-font-size: 14px;
    --tech-param-label-width: 200px;
    --tech-param-label-width-mobile: 150px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    line-height: 1.5;
}

/* 公共海报样式 */
.common-banner {
    width: 100%;
    position: relative;
    margin-bottom: 10px;
    background-color: #ffffff;
    min-height: 500px;
}

.common-banner__image {
    position: relative;
    width: 100%;
    height: auto;
    overflow: visible;
}

.common-banner__img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.common-banner__container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.common-banner__text-container {
    position: absolute;
    top: 30%;
    left: 20%;
    z-index: 2;
    opacity: 1;
    max-width: 400px;
}

.common-banner__text-container.fade-out {
    animation: fadeOut 1.2s ease forwards;
}

.common-banner__text-container.fade-in {
    animation: fadeIn 1.2s ease forwards;
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.common-banner__text {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin: 0 0 15px;
    letter-spacing: 2px;
    font-family: var(--font-sans);
    text-transform: none;
}

.common-banner__subtitle {
    font-size: 18px;
    font-weight: 400;
    color: #ffffff;
    margin: 0;
    letter-spacing: 1px;
}

.common-banner__tagline {
    position: absolute;
    bottom: 20%;
    left: 20%;
    z-index: 3;
    font-size: 12px;
    font-weight: 400;
    color: #ffffff;
    max-width: 300px;
    opacity: 0.9;
    letter-spacing: 0.03em;
}

.common-banner__company-container {
    position: absolute;
    bottom: -90px;
    left: 50px;
    z-index: 10;
    width: 100%;
    overflow: visible;
    opacity: 0;
}

.common-banner__company-container.fade-in {
    animation: fadeIn 1.2s ease forwards;
}

/* 浮动工具条容器 */
.floating-toolbar-container {
    position: fixed;
    right: 20px;
    bottom: 20px;
    height: 300px;
    width: 80px;
    overflow: hidden;
    z-index: 1000;
}

/* 浮动工具条 */
.floating-toolbar {
    position: absolute;
    bottom: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateY(70px);
    z-index: 1000;
}

.floating-toolbar--scrolled {
    transform: translateY(0);
}

/* 工具条项目间距 */
.floating-toolbar__item {
    margin-bottom: 10px;
    position: relative;
}

.floating-toolbar__back-to-top {
    margin-bottom: 0;
    display: block;
    visibility: visible;
    transform: none;
    transition: none;
}

/* 工具条按钮 */
.floating-toolbar__button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: #666666;
}

.floating-toolbar__button:hover {
    background-color: #f8f8f8;
}

/* 工具条图标 */
.floating-toolbar__icon {
    font-size: 20px;
    margin-bottom: 4px;
    color: #999999;
}

/* 客服图标特殊样式 */
.floating-toolbar__item--customer-service .floating-toolbar__icon {
    color: #000000;
}

/* 工具条文字 */
.floating-toolbar__text {
    font-size: 12px;
    color: #999999;
    font-weight: 400;
}

.floating-toolbar__back-to-top .floating-toolbar__button {
    background-color: #666666;
    color: #ffffff;
    border-radius: 10px;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.floating-toolbar__back-to-top .floating-toolbar__icon {
    color: #ffffff;
    margin-bottom: 2px;
}

.floating-toolbar__back-to-top .floating-toolbar__text {
    color: #ffffff;
    font-size: 11px;
}

.floating-toolbar__back-to-top .floating-toolbar__button:hover {
    background-color: #555555;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* 客服弹窗 */
.floating-toolbar__popup {
    position: fixed;
    right: 70px;
    bottom: 20px;
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
    margin-right: 20px;
}

/* 客服弹窗 */
.floating-toolbar__popup--customer-service {
    width: 280px;
}

/* 二维码弹窗 */
.floating-toolbar__popup--qr-code {
    width: 160px;
}

/* 调整弹窗位置，确保与工具条对齐 */
.floating-toolbar__item--customer-service,
.floating-toolbar__item--qr-code {
    position: relative;
}

/* 弹窗激活状态 */
.floating-toolbar__popup--active {
    opacity: 1;
    visibility: visible;
}

/* 弹窗内容 */
.floating-toolbar__popup-content {
    padding: 20px;
}

/* 弹窗头部 */
.floating-toolbar__popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.floating-toolbar__popup-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333333;
}

/* 关闭按钮 */
.floating-toolbar__popup-close {
    width: 20px;
    height: 20px;
    border: none;
    background: none;
    font-size: 20px;
    cursor: pointer;
    color: #999999;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 27px;
    right: 15px;
    z-index: 1002;
}

.floating-toolbar__popup-close:hover {
    color: #333333;
}

/* 弹窗主体 */
.floating-toolbar__popup-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 服务项目 */
.floating-toolbar__service-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

/* 服务图标 */
.floating-toolbar__service-icon {
    font-size: 18px;
    flex-shrink: 0;
    color: #000000;
}

/* 服务内容 */
.floating-toolbar__service-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
}

/* 服务标题 */
.floating-toolbar__service-title {
    font-size: 16px;
    font-weight: 500;
    color: #333333;
}

/* 服务副标题 */
.floating-toolbar__service-subtitle {
    font-size: 14px;
    color: #666666;
    font-weight: 400;
}

/* 服务二维码 */
.floating-toolbar__service-qr-code {
    margin: 12px 0;
    display: flex;
    justify-content: flex-start;
}

.floating-toolbar__service-qr-code img {
    width: 120px;
    height: 120px;
}

/* 服务描述 */
.floating-toolbar__service-desc {
    font-size: 14px;
    color: #666666;
    line-height: 1.4;
    text-align: left;
}

/* 服务值 */
.floating-toolbar__service-value {
    font-size: 14px;
    color: #333333;
    font-weight: 400;
}

/* 分隔线 */
.floating-toolbar__service-divider {
    height: 1px;
    background-color: #eaeaea;
    width: 100%;
    margin: 8px 0;
}

/* 合作按钮 */
.floating-toolbar__cooperation-btn {
    width: 100%;
    padding: 10px 16px;
    background-color: #ffffff;
    border: 1px solid #000000;
    border-radius: 20px;
    color: #000000;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    align-self: center;
    max-width: 180px;
}

.floating-toolbar__cooperation-btn:hover {
    background-color: #000000;
    color: #ffffff;
}

/* 导航栏样式 */
.jp-pc-header {
    background-color: #000000;
    width: 100%;
    height: 80px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.jp-pc-navbar__container {
    max-width: var(--max-width-1480);
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    height: 100%;
    padding: 0 30px;
}

.jp-pc-navbar__left {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-right: 30px;
}

.jp-pc-navbar__logo {
    display: flex;
    align-items: center;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
}

.jp-pc-navbar__center {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: flex-start;
    margin-left: 40px;
}

.jp-pc-navbar__item {
    position: relative;
    margin: 0 35px;
}

.jp-pc-navbar__link {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    display: block;
    padding: 10px 0;
    transition: color 0.3s ease;
}

.jp-pc-navbar__link:hover {
    color: #ffffff;
}

.jp-pc-dropdown {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background-color: #1a1a1a;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    z-index: 999;
    transition: max-height 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.jp-pc-dropdown--show {
    max-height: 800px;
}

.jp-pc-dropdown__content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding: 50px 30px;
}

.jp-pc-dropdown__categories {
    width: 100%;
    height: 50px;
    position: relative;
    display: flex;
    align-items: center;
}

.jp-pc-dropdown__categories-background {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #333333;
}

.jp-pc-dropdown__categories-container {
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.jp-pc-dropdown__category-item {
    color: #686868;
    font-size: 18px;
    margin-right: 30px;
    cursor: pointer;
    padding: 0 10px 10px 10px;
    transition: color 0.3s ease;
    list-style-type: none;
}

.jp-pc-dropdown__category-item--active {
    color: #ffffff;
}

.jp-pc-dropdown__active-indicator {
    position: absolute;
    bottom: -1px;
    height: 3px;
    background-color: #ffcc00;
    transition: all 0.3s ease;
}

.jp-pc-dropdown__tab-content {
    margin-top: 60px;
}

.jp-pc-dropdown__tab-pane {
    display: none;
}

.jp-pc-dropdown__tab-pane--active {
    display: block;
}

.jp-pc-product-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 40px;
}

.jp-pc-product-item {
    display: flex;
    align-items: center;
}

.jp-pc-product-item__icon {
    width: 50px;
    height: 50px;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.jp-pc-product-item__info {
    display: flex;
    flex-direction: column;
}

.jp-pc-product-item__icon img {
  width: 100%;
  height: auto;
  object-fit: contain;
  max-width: 100%;
  image-rendering: crisp-edges;
}

.jp-pc-product-item__info-en {
    color: #686868;
    font-size: 10px;
    margin-bottom: 5px;
}

.jp-pc-product-item__info-cn {
    color: #686868;
    font-size: 16px;
}

.jp-pc-product-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.jp-pc-navbar__right {
    display: flex;
    align-items: center;
}

.jp-pc-language {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    color: #ffffff;
    font-size: 14px;
}

.jp-pc-language__flag {
    width: 30px;
    height: 20px;
    position: relative;
    margin-right: 15px;
}


/* 最新动态下拉菜单样式 */
.jp-pc-news-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 100px;
    width: auto;
    max-height: 0;
    overflow: hidden;
    z-index: 999;
    margin-top: 25px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.jp-pc-news-dropdown__arrow-container {
    display: flex;
    justify-content: center;
    padding-bottom: 0;
}

.jp-pc-news-dropdown__arrow {
    position: relative;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ffffff;
    margin-bottom: -1px;
}

.jp-pc-news-dropdown__arrow::before {
    content: '';
    position: absolute;
    left: -9px;
    top: -1px;
    width: 0;
    height: 0;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-bottom: 9px solid #e0e0e0;
    z-index: -1;
}

.jp-pc-news-dropdown__content {
    background-color: #ffffff;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    border: 1px solid #e0e0e0;
}

.jp-pc-news-dropdown--show {
    max-height: 150px;
    opacity: 1;
    visibility: visible;
}

.jp-pc-news-dropdown__item {
    display: block;
    padding: 8px 20px;
    color: #333333;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.jp-pc-news-dropdown__item:hover {
    background-color: #ecf5ff;
    color: #70b5ff;
}

.jp-pc-news-dropdown__link {
    background-color: #ecf5ff;
    color: #70b5ff;
}


/* 语言菜单样式 */
.jp-pc-language-dropdown {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    height: calc(100vh - 80px);
    background-color: #1a1a1a;
    z-index: 998;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.jp-pc-language-dropdown--show {
    max-height: 100vh;
}

.jp-pc-language-dropdown__content {
    padding: 40px;
    color: #ffffff;
    max-width: var(--max-width-1480);
    margin: 0 auto;
}

.jp-pc-language-dropdown__content h3 {
    font-size: 30px;
    margin: 30px 0px 50px;
    font-weight: bold;
}

.jp-pc-region-section {
    margin-bottom: 40px;
}

.jp-pc-region-section h4 {
    font-size: 24px;
    margin-bottom: 30px;
    font-weight: bold;
}

.jp-pc-country-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px 25px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.jp-pc-country-item {
    display: flex;
    align-items: center;
    padding: 6px 0;
    cursor: pointer;
    transition: color 0.3s ease;
}

.jp-pc-country-item__name {
    flex: 1;
    font-size: 14px;
    font-weight: normal;
}

.jp-pc-country-item:hover {
    color: #ffffff;
}

.jp-pc-country-item__flag {
    width: 50px;
    height: 33px;
    margin-right: 20px;
    flex-shrink: 0; /* 关键：不让国旗容器被挤压 */
}

.jp-pc-country-item__icon {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 文字样式：字号、对齐匹配设计 */
.jp-pc-country-item__name {
    font-size: 20px;
    font-weight: normal;
    white-space: nowrap; /* 文字不换行 */
    flex: 1;
}


/* 主体内容区域样式 */
.jp-pc-main-content {
    width: 100%;
    height: 800px;
    margin-top: 80px;
}

.jp-pc-main-news-content,
.jp-pc-main-contact-content,
.jp-pc-main-page-content,
.jp-pc-main-product-content,
.jp-pc-main-about-content,
.jp-pc-main-home-content {
    width: 100%;
    min-height: 100vh;
}

/* 底部导航样式 */
.jp-pc-footer {
    background-color: #292727;
    color: #ffffff;
    padding: 40px 0;
}

.jp-pc-footer__container {
    max-width: var(--max-width-1480);
    margin: 0 auto;
    display: flex;
    padding: 30px 30px 0;
}

.jp-pc-footer__column {
    margin-right: 20px;
}

.jp-pc-footer__column:first-child {
    flex: 1;
}

.jp-pc-footer__column:nth-child(2) {
    flex: 1;
}

.jp-pc-footer__column:nth-child(3) {
    flex: 2;
}

.jp-pc-footer__column:nth-child(4),
.jp-pc-footer__column:nth-child(5),
.jp-pc-footer__column:nth-child(6) {
    flex: 1;
}

.jp-pc-footer__column:last-child {
    margin-right: 0;
}

.jp-pc-footer__column h4 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #ffffff;
}

.jp-pc-footer__column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.jp-pc-footer__column ul li {
    margin-bottom: 10px;
}

.jp-pc-footer__main-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.jp-pc-footer__main-menu .jp-pc-footer__main-item {
    margin-bottom: 10px;
    color: #999999;
    font-size: 14px;
}

.jp-pc-footer__main-menu .jp-pc-footer__main-item a {
    color: #999999;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    display: block;
}

.jp-pc-footer__main-menu .jp-pc-footer__sub-item {
    margin-bottom: 10px;
}

.jp-pc-footer__main-menu .jp-pc-footer__sub-item a {
    color: #666666;
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
    display: block;
}

.jp-pc-footer__main-menu li a:hover {
    color: #ffffff;
}



.jp-pc-footer__bottom {
    margin-top: 40px;
    padding-top: 20px;
}

.jp-pc-footer__bottom-content {
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding: 0 30px;
    text-align: left;
    border-top: 1px solid #444444;
    padding-top: 20px;
}

.jp-pc-footer__bottom-content p {
    font-size: 16px;
    color: #666666;
    margin: 10px 0;
}

.jp-pc-footer__bottom-content a {
    color: #666666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.jp-pc-footer__bottom-content a:hover {
    color: #ffffff;
}

.jp-pc-footer__icon {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin: 0 5px;
}

.jp-pc-footer__separator {
    padding: 0 15px;
}

/* 底部菜单样式 */
.jp-pc-footer__menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.jp-pc-footer__menu-item {
    margin-bottom: 40px;
}

.jp-pc-footer__menu-title {
    font-size: 14px;
    font-weight: bold;
    color: #999999;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    margin-top: 25px;
}

.jp-pc-footer__submenu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.jp-pc-footer__submenu li {
    margin-bottom: 4px;
}

.jp-pc-footer__submenu li a {
    font-size: 10px;
    color: #666666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.jp-pc-footer__submenu li a:hover {
    color: #ffffff;
}

/* 分页模块样式 */
.pagination {
    width: 100%;
    background-color: #ffffff;
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding: 40px 20px;
    border-top: 1px solid #e0e0e0;
}

.pagination__content {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    font-size: 16px;
}

.pagination__text {
    font-weight: bold;
    color: #000000;
    margin-right: 10px;
}

.pagination__current {
    color: #333333;
    font-weight: 500;
}

.pagination__separator {
    color: #333333;
}

.pagination__total {
    color: #333333;
}

.pagination__buttons {
    display: flex;
    gap: 5px;
    margin-left: 10px;
}

.pagination__button {
    width: 30px;
    height: 30px;
    font-size: 16px;
    border: 1px solid #e0e0e0;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 0 3px;
}

.pagination__button--prev,
.pagination__button--next {
    background-color: #000000;
    color: #ffffff;
    border-color: #000000;
}

.pagination__button:hover:not(.pagination__button--prev):not(.pagination__button--next) {
    border-color: #000000;
    color: #000000;
}

.pagination__button--prev:hover,
.pagination__button--next:hover {
    background-color: #333333;
}

.pagination__button--active {
    border-color: #000000;
    background-color: #000000;
    color: #ffffff;
}

/* 技术参数模块样式 */
.tech-params {
    background-color: var(--tech-param-bg);
    border: 1px solid var(--tech-param-border);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.tech-params__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--tech-param-text);
    margin-bottom: 20px;
}

.tech-params__row {
    display: flex;
    margin-bottom: 12px;
    align-items: center;
}

.tech-params__label {
    width: var(--tech-param-label-width);
    padding: var(--tech-param-padding);
    background-color: var(--tech-param-label-bg);
    font-size: var(--tech-param-font-size);
    color: var(--tech-param-text);
    font-weight: 500;
    border-right: 1px solid var(--tech-param-border);
}

.tech-params__value {
    flex: 1;
    padding: var(--tech-param-padding);
    font-size: var(--tech-param-font-size);
    color: var(--tech-param-text);
}

/* 新闻列表模块样式 */
.news-list {
    width: 100%;
    padding: 20px 0 60px;
    background-color: #ffffff;
}

.news-list__container {
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding: 0 20px;
}

.news-list__title {
    font-size: 24px;
    font-weight: 700;
    color: #333333;
    text-align: left;
    margin-bottom: 50px;
    padding-bottom: 30px;
    position: relative;
    border-bottom: 1px solid #e0e0e0;
}

/* 新闻列表项样式 */
.news-list__items {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px 0;
}

.news-list__item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.news-list__item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.news-list__content {
    flex: 1;
    margin-right: 40px;
    display: flex;
    flex-direction: column;
}

.news-list__item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.news-list__item-title {
    font-size: 18px;
    font-weight: 600;
    color: #333333;
    line-height: 1.4;
    flex: 1;
    margin-right: 20px;
}

.news-list__item-date {
    font-size: 16px;
    font-weight: 700;
    color: #000000;
}

.news-list__item-arrow {
    width: 40px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 5px;
}

.news-list__item-arrow svg {
    fill: none;
    stroke: #999999;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.news-list__item-description {
    width: 980px;
    font-size: 14px;
    color: #666666;
    line-height: 1.5;
    margin-top: 8px;
    margin-bottom: 12px;
}

.news-list__image {
    width: 250px;
    height: 140px;
    object-fit: cover;
}

/* 新闻列表项链接样式 */
.news-list__item-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.news-list__item-link:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* 新闻详情页样式 */
.news-container {
    display: flex;
    gap: 40px;
    max-width: 1320px;
    margin: 40px auto 80px;
    padding: 0 20px;
}

.news-content {
    flex: 1;
    min-width: 0;
}

.news-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.news-title {
    font-size: 32px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 15px;
    line-height: 1.3;
}

.news-header__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.news-date {
    font-size: 16px;
    color: #999999;
    margin-bottom: 0;
}

.news-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 0 20px;
    font-size: 16px;
    color: #666666;
    line-height: 1.6;
    color: inherit;
}

.news-body img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* 新闻侧边栏样式 */
.news-sidebar {
    width: 400px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
    align-self: flex-start;
}

.news-sidebar__search {
    display: flex;
    margin-bottom: 30px;
}

.news-sidebar__search-input {
    flex: 1;
    height: 40px;
    padding: 0 15px;
    border: 1px solid #e0e0e0;
    font-size: 14px;
    color: #333333;
    outline: none;
    transition: border-color 0.2s ease;
}

.news-sidebar__search-input:focus {
    border-color: #333333;
}

.news-sidebar__search-button {
    width: 40px;
    height: 40px;
    border: 1px solid #e0e0e0;
    border-left: none;
    background-color: #ffffff;
    color: #666666;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.news-sidebar__search-button:hover {
    background-color: #f5f5f5;
    color: #333333;
}

.news-sidebar__recommend {
    background-color: #f8f8f8;
    border-top: 1px solid #f0f0f0;
    padding: 70px 50px 60px;
    border-radius: 8px;
    overflow: hidden;
}

.news-sidebar__recommend-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.news-sidebar__recommend-title {
    font-size: 16px;
    font-weight: 600;
    color: #333333;
}

.news-sidebar__recommend-more {
    font-size: 14px;
    color: #666666;
    text-decoration: none;
    transition: color 0.2s ease;
}

.news-sidebar__recommend-more:hover {
    color: #333333;
}

.news-sidebar__recommend-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-sidebar__recommend-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.news-sidebar__recommend-link {
    font-size: 14px;
    color: #333333;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.news-sidebar__recommend-link:hover {
    color: #000000;
}

.news-sidebar__recommend-date {
    font-size: 12px;
    color: #999999;
}

/* 联系我们模块样式 */
.contact-section {
    width: 100%;
    padding: 60px 0;
    background-color: #ffffff;
}

.contact-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.contact-title {
    font-size: 24px;
    font-weight: 600;
    color: #333333;
    margin: 0;
}

.contact-title-en {
    font-size: 14px;
    color: #999999;
}

.contact-content {
    display: flex;
    justify-content: center;
    margin-bottom: 100px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    width: 100%;
    max-width: 1024px;
}

.contact-info__item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-info__label {
    font-size: 16px;
    color: #666666;
}

.contact-info__value {
    font-size: 20px;
    color: #333333;
    font-weight: 500;
}

/* 单页内容模块样式 */
.page-section {
    width: 100%;
    padding: 60px 0;
    background-color: #ffffff;
}

.page-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.page-title {
    padding-left: 30px;
    font-size: 24px;
    font-weight: 600;
    color: #333333;
    margin: 0;
}

.page-title-en {
    padding-right: 30px;
    font-size: 14px;
    color: #999999;
}

.page-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page-content__text {
    padding: 20px;
    min-width: 0;
    font-size: 18px;
    color: #666666;
    line-height: 2.1;
    margin-bottom: 20px;
    text-align: justify;
    text-align-last: left;
    text-justify: inter-ideograph;
    word-break: break-word;
}



/* 产品列表模块样式 */
.jp-pc-product-list {
    width: 100%;
    padding: 20px 0 60px;
    background-color: #ffffff;
}

.jp-pc-product-list__container {
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding: 0 20px;
}

.jp-pc-product-list__title {
    font-size: 24px;
    font-weight: 700;
    color: #333333;
    text-align: left;
    margin-bottom: 50px;
    padding-bottom: 30px;
    position: relative;
    border-bottom: 1px solid #e0e0e0;
}

.jp-pc-product-list__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.jp-app-product-list__item {
    display: none
}

.jp-pc-product-list__item {
    text-align: center;
    padding: 20px 10px;
    transition: all 0.3s ease;
    color: inherit;
    display: block;
}

.jp-pc-product-list__item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.jp-pc-product-list__item-tags {
    display: flex;
    justify-content: left;
    align-items: left;
    gap: 10px;
    margin-bottom: 10px;
    
}

.jp-pc-product-list__item-tag {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background-color: #000000;
    color: #ffffff;
}


.jp-pc-product-list__item--dc {
    background-color: blue;
}

.jp-pc-product-list__item--ac {
    background-color: red;
}

.jp-pc-product-list__item--dcac {
    background: linear-gradient(to right, blue 50%, red 50%);
}


.jp-pc-product-list__item-image {
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
}

.jp-pc-product-list__item-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.jp-pc-product-list__item-info {
    text-align: center;
}

.jp-pc-product-list__item-model {
    font-size: 14px;
    font-weight: 600;
    color: #000000;
    margin-bottom: 10px;
}

.jp-pc-product-list__item-name-en {
    font-size: 12px;
    color: #000000;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
}

.jp-pc-product-list__item-name-cn {
    font-size: 14px;
    font-weight: 500;
    color: #666666;
    margin-bottom: 15px;
    line-height: 1.4;
}

.jp-pc-product-list__item-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    font-size: 12px;
    color: #999999;
    line-height: 1.5;
}

.jp-pc-product-list__item-features li {
    margin-bottom: 5px;
}

.jp-pc-product-list__item-button {
    background-color: #000000;
    color: #ffffff;
    border: none;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

/* 产品详情模块样式 */
.product-detail {
    width: 100%;
    padding: 0px 0 80px;
    background-color: #ffffff;
}

.product-detail__breadcrumb-container {
    width: 100%;
    margin-bottom: 60px;
    border-bottom: 1px solid #e5e5e5;
}

.product-detail__breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #666666;
    padding: 0 20px;
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding-bottom: 10px;
}

.product-detail__container {
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding: 0 20px
}

.product-detail__breadcrumb-link {
    color: #666666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.product-detail__breadcrumb-link:hover {
    color: #333333;
}

.product-detail__breadcrumb-separator {
    color: #999999;
}

.product-detail__breadcrumb-current {
    color: #333333;
    font-weight: 500;
}

/* 产品信息内容 */
.product-detail__content {
    display: grid;
    grid-template-columns: 4fr 6fr;
    gap: 60px;
    align-items: stretch;
    border-bottom: 1px solid #e5e5e5;
    padding: 0px 100px 50px;
}

/* 左侧区域 */
.product-detail__left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

/* 主图 */
.product-detail__main-image {
    position: relative;
    flex: 1;
    overflow: hidden;
}

.product-detail__main-img {
    width: 100%;
    height: auto;
    object-fit: cover;
    max-width: 500px;
    max-height: 500px;
    transition: opacity 0.3s ease-in-out;
}

.product-tags-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
    display: flex;
    gap: 10px;
}

/* 右侧内容 */
.product-detail__right {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

/* 产品标题价格信息区域 */
.product-title-price-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
    margin-bottom: 20px;
}

/* 标题部分 */
.product-title-section {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* 主标题 */
.product-main-title {
    font-size: 32px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    line-height: 1.2;
}

/* 副标题 */
.product-sub-title {
    font-size: 12px;
    font-weight: 400;
    color: #666666;
    margin: 0;
    line-height: 1.2;
    text-transform: uppercase;
}

/* 价格部分 */
.product-price-section {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

/* 价格标签 */
.price-label {
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    margin-bottom: 2px;
}

/* 价格值 */
.price-value {
    font-size: 44px;
    font-weight: 700;
    color: #fc5c07;
    line-height: 1;
}

/* 价格单位 */
.price-unit {
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    margin-bottom: 2px;
}

/* 产品标题价格区域 */
.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
    margin-bottom: 15px;
}

/* 产品标签区域 */
.product-tags {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    width: 100%;
}

/* 左侧标签区域 */
.product-tags-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

/* 右侧标签区域 */
.product-tags-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

/* 图标样式 */
.product-tags-right .icon {
    height: 20px;
    width: auto;
}

/* 产品描述 */
.product-description {
    font-size: 14px;
    line-height: 1.8;
    color: #c8c8c8;
    width: 100%;
    margin-bottom: 20px;
}

.product-description p {
    margin: 0;
}

/* 产品型号品牌信息 */
.product-model-brand {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 40px;
    padding: 35px 10px;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    margin: 30px 0px;
    width: 100%;
}

/* 型号信息 */
.model-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* 品牌信息 */
.brand-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* 标签样式 */
.product-model-brand .label {
    font-size: 16px;
    font-weight: 700;
    color: #000000;
}

/* 值样式 */
.product-model-brand .value {
    font-size: 16px;
    font-weight: 400;
    color: #666666;
}

/* 购买入口 */
.purchase-entry {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    width: 100%;
}

/* 购买按钮 */
.purchase-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* 京东按钮 */
.jd-btn {
    background-color: #e94342;
    color: #ffffff;
}

/* 天猫按钮 */
.tm-btn {
    background-color: #ff9500;
    color: #ffffff;
}

/* 按钮图标 */
.purchase-btn .icon {
    width: auto;
    height: 20px;
    font-weight: 700;
}

/* 品牌信息 */
.product-detail__brand {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: auto;
    align-self: flex-start;
}

.product-detail__brand-name {
    font-size: 12px;
    font-weight: 600;
    color: #333333;
}

.product-detail__brand-slogan {
    font-size: 12px;
    color: #999999;
    text-transform: uppercase;
}

/* 小图 */
.product-detail__side-images {
    display: flex;
    flex-direction: row;
    gap: 10px;
    margin-top: 10px;
}

.product-detail__side-image-item {
    position: relative;
}

.product-detail__side-img {
    width: 90px;
    height: 90px;
    object-fit: cover;
}

/* 产品细节模块样式 */
.product-features {
    padding: 0 0 80px;
    background-color: #ffffff;
}

.product-features__container {
    max-width: var(--max-width-1480);
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.product-features__title {
    font-size: 24px;
    font-weight: 600;
    color: #333333;
    margin-bottom: 30px;
}

.product-features__prompt {
    margin-bottom: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-features__prompt-text {
    min-width: 300px;
    height: 40px;
    padding: 0 20px;
    border: 1px solid #e0e0e0;
    border-radius: 0px;
    font-size: 14px;
    color: #a3a3a3;
    text-align: center;
    line-height: 40px;
}

.product-features__grid {
    padding: 0 100px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 60px;
}

.product-features__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: 40px;
}

.product-features__item-image {
    margin-bottom: 20px;
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f8f8;
    border-radius: 0px;
    overflow: hidden;
}

.product-features__item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-features__item-title {
    font-size: 16px;
    font-weight: 600;
    color: #333333;
    margin-bottom: 15px;
    text-align: left;
    width: 100%;
}

.product-features__item-description {
    font-size: 14px;
    line-height: 1.6;
    color: #a3a3a3;
    text-align: left;
    width: 100%;
}

.product-features__note {
    font-size: 12px;
    color: #999999;
    text-align: center;
    margin-top: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

/* 技术参数模块样式 */
.technical-params {
    padding: 0 0 80px;
    background-color: #ffffff;
}

.technical-params__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.technical-params__title {
    font-size: 32px;
    font-weight: 500;
    color: var(--tech-param-text);
    text-align: center;
    margin-bottom: 40px;
}

.technical-params__table {
    width: 100%;
    border-collapse: collapse;
    overflow-x: auto;
    border-top: 1px solid var(--tech-param-border);
    border-bottom: 1px solid var(--tech-param-border);
}

.technical-params__row {
    display: grid;
    grid-template-columns: var(--tech-param-label-width) repeat(7, 1fr);
    border-bottom: 1px solid var(--tech-param-border);
}

.technical-params__row:last-child {
    border-bottom: none;
}

.technical-params__cell {
    padding: var(--tech-param-padding);
    border-right: 1px solid var(--tech-param-border);
    text-align: center;
    font-size: var(--tech-param-font-size);
    color: var(--tech-param-text);
    box-sizing: border-box;
}

.technical-params__cell:last-child {
    border-right: none;
}

.technical-params__cell--label {
    font-weight: 600;
    text-align: left;
    border-right: 1px solid var(--tech-param-border);
}

/* 规格参数模块样式 */
.specification-params {
    padding: 0 0 80px;
    background-color: #ffffff;
}

.specification-params__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.specification-params__title {
    font-size: 32px;
    font-weight: 500;
    color: var(--tech-param-text);
    text-align: center;
    margin-bottom: 40px;
}

.specification-params__table {
    width: 100%;
    border-top: 1px solid var(--tech-param-border);
    border-bottom: 1px solid var(--tech-param-border);
    border-collapse: collapse;
    overflow-x: auto;
}

.specification-params__row {
    display: grid;
    grid-template-columns: var(--tech-param-label-width) repeat(7, 1fr);
    border-bottom: 1px solid var(--tech-param-border);
}

.specification-params__row:last-child {
    border-bottom: none;
}

.specification-params__cell {
    padding: var(--tech-param-padding);
    text-align: left;
    font-size: var(--tech-param-font-size);
    color: var(--tech-param-text);
    box-sizing: border-box;
}

.specification-params__cell:last-child {
    border-right: none;
}

.specification-params__cell--label {
    font-weight: 600;
    text-align: left;
}

/* 产品优势模块样式 */
.product-advantages {
    padding: 0 0 80px;
    background-color: #ffffff;
}

.product-advantages__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.product-advantages__title {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e0e0e0;
}

.product-advantages__content {
    line-height: 1.8;
    color: #666666;
    font-size: 14px;
    padding: 0 20px;
}

.product-advantages__item span {
    font-weight: 700;
    color: #000000;
    margin-right: 15px;
}

.product-advantages__item span::after {
    content: "——";
    margin-left: 15px;
    font-weight: 500;
}

/* 注意事项模块样式 */
.product-notes {
    padding: 0 0 80px;
    background-color: #ffffff;
}

.product-notes__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.product-notes__title {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e0e0e0;
}

.product-notes__content {
    line-height: 1.8;
    color: #666666;
    font-size: 14px;
    padding: 0 20px;
}

/* 产品详情模块样式 */
.product-details {
    padding: 0 0 80px;
    background-color: #ffffff;
}

.product-details__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.product-details__title {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e0e0e0;
}

.product-details__content {
    line-height: 1.8;
    color: #666666;
    font-size: 16px;
    padding: 0 100px;
}

.product-details__content img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* 关于我们 banner 样式 */
.about-banner {
    width: 100%;
    position: relative;
    margin-bottom: 80px;
    background-color: #ffffff;
}

.about-banner__image {
    position: relative;
    width: 100%;
    height: calc(100vh - 60px);
    overflow: visible;
}

.about-banner__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-banner__container {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1320px;
    height: 100%;
    z-index: 2;
}

.about-banner__text-container {
    position: absolute;
    top: 40%;
    left: 50px;
    z-index: 2;
    opacity: 1;
}

.about-banner__text-container.fade-out {
    animation: fadeOut 1.2s ease forwards;
}

.about-banner__text-container.fade-in {
    animation: fadeIn 1.2s ease forwards;
}

.about-banner__text {
    font-size: 46px;
    font-weight: 500;
    color: #ffffff;
    line-height: 1.3;
    margin: 0;
    letter-spacing: 1px;
    max-width: 500px;
}

.about-banner__company-container {
    position: absolute;
    bottom: -90px;
    left: 50px;
    z-index: 10;
    width: 100%;
    overflow: visible;
    opacity: 0;
}

.about-banner__company-container.fade-in {
    animation: fadeIn 1.2s ease forwards;
}

.about-banner__company-container.fade-out {
    animation: fadeOut 1.2s ease forwards;
}

.about-banner__company-name-large-container {
    margin-bottom: 0px;
}

.about-banner__company-name-small-container {
    margin-top: 0;
    position: relative;
    z-index: 10;
}

.about-banner__company-name-large {
    font-size: 64px;
    color: #ffffff;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0px;
    margin: 0;
    position: relative;
    z-index: 10;
}

.about-banner__company-name-small {
    font-size: 62px;
    color: #000000;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0;
    margin: 0;
    position: relative;
    z-index: 10;
}

/* 公司简介样式 */
.about-intro {
    padding: 110px 0 60px;
    background-color: #ffffff;
}

.about-intro__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.about-intro__left {
    flex: 2;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.about-intro__left-top {
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 46px;
    font-weight: 500;
    color: #333333;
    padding: 0 20px;
}

.about-intro__left-bottom {
    width: 100%;
    height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.about-intro__left-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.about-intro__right {
    flex: 8;
}

.about-intro__text {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.8;
    color: #a3a3a3;
    margin: 0;
    text-align: justify;
    text-align-last: left;
}

/* 分割线样式 */
.about-divider {
    width: 1320px;
    height: 1px;
    background-color: #e5e5e5;
    margin: 40px auto;
}

/* 公司视频展示样式 */
.about-video {
    padding: 60px 0 10px;
    background-color: #ffffff;
}

.about-video__container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 70px 0 0;
    border-top: 1px solid #e5e5e5;
}

.about-video__wrapper {
    width: 1320px;
    height: 742.5px;
    overflow: hidden;
    margin: 0 auto;
}

.about-video__player {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 发展历程样式 */
.about-history {
    position: relative;
    width: 100%;
}

.about-history__top-container {
    width: 100%;
    height: 100px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

/* 关于我们导航标签栏容器样式 */
.about-nav-wrapper {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
    transition: all 0.3s ease;
}

.about-nav-wrapper--fixed {
    position: fixed;
    top: 80px;
    left: 0;
}

.about-nav-container {
    width: 1440px;
    margin: 0 auto;
    display: flex;
    background-color: #ffffff;
    border-bottom: none;
}

.about-nav-item {
    width: 288px;
    padding: 15px 20px;
    color: #080408;
    font-size: 14px;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-right: 1px solid #e5e5e5;
    background-color: #ffffff;
    transition: background-color 0.2s ease, color 0.2s ease;
    overflow: hidden;
}

.about-nav-item__bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: #3b3b3e;
    transition: height 0.3s ease;
    z-index: 0;
}

.about-nav-item span {
    position: relative;
    z-index: 1;
}

.about-nav-item:hover {
    background-color: #3b3b3e;
    color: #ffffff;
}

.about-nav-arrow {
    font-size: 16px;
    color: #080408;
    transition: color 0.2s ease;
    position: relative;
    z-index: 1;
}

.about-nav-item:hover .about-nav-arrow {
    color: #ffffff;
}

.about-nav-item--active {
    color: #ffffff;
    background-color: transparent;
}

.about-nav-item--active .about-nav-item__bg {
    height: 100%;
    transition: height 0.3s ease;
}

.about-nav-item--active .about-nav-arrow {
    color: #ffffff;
}

/* 发展历程部分样式 */
.about-history-timeline {
    background-color: #000000;
    width: 100%;
    padding: 100px 0;
    color: #ffffff;
}

.about-history-timeline__header {
    display: flex;
    padding: 0 0 50px;
    width: 1320px;
    margin: 0 auto 30px;
}

.about-history-timeline__title {
    font-size: 34px;
    font-weight: 500;
    margin: 0;
    flex: 0 0 25%;
}

.about-history-timeline__description {
    font-size: 16px;
    color: #adaaac;
    margin: 0;
    flex: 1;
    line-height: 1.8;
    margin-left: 20px;
}

.about-history-timeline__container {
    width: 1320px;
    margin: 0 auto;
    position: relative;
}

.about-history-timeline__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    user-select: none;
}

.about-history-timeline__nav:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* 外圈圆圈（公共样式） */
.about-history-timeline__nav::before {
    content: "";
    position: absolute;
    width: 85%;
    height: 85%;
    border: 2px solid #707070;
    border-radius: 50%;
    box-sizing: border-box;
}

/* 箭头公共样式 */
.about-history-timeline__nav .arrow {
    position: absolute;
    width: 32%;
    height: 2px;
    background: #707070;
    border-radius: 1px;
    top: 50%;
    transform-origin: center left;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* 左箭头（←） */
.about-history-timeline__nav--left .arrow {
    left: 35%;
}

.about-history-timeline__nav--left .arrow:first-child {
    transform: translateY(-50%) rotate(-35deg);
}

.about-history-timeline__nav--left .arrow:last-child {
    transform: translateY(-50%) rotate(35deg);
}

/* 右箭头（→） */
.about-history-timeline__nav--right .arrow {
    left: 33%;
    transform-origin: center right;
}

.about-history-timeline__nav--right .arrow:first-child {
    transform: translateY(-50%) rotate(35deg);
}

.about-history-timeline__nav--right .arrow:last-child {
    transform: translateY(-50%) rotate(-35deg);
}

.about-history-timeline__nav--left {
    left: -60px;
}

.about-history-timeline__nav--right {
    right: -60px;
}

.about-history-timeline__cards {
    display: flex;
    gap: 20px;
    padding: 0;
    margin: 0;
    position: relative;
    overflow-x: auto;
    width: 100%;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* 隐藏滚动条 */
.about-history-timeline__cards::-webkit-scrollbar {
    display: none;
}

.about-history-timeline__cards {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.about-history-timeline__card {
  flex: 1 1 calc(33.333% - 13.333px);
  min-width: calc(33.333% - 13.333px);
  max-width: calc(33.333% - 13.333px);
  padding: 40px;
  background-color: #0d0d0d;
  border-radius: 0;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.about-history-timeline__card-year {
    font-size: 86px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
}

.about-history-timeline__card--active .about-history-timeline__card-year {
    color: #ffd100;
}

.about-history-timeline__card-title {
    font-size: 20px;
    font-weight:700;
    margin-bottom: 25px;
    color: #ffffff;
}

.about-history-timeline__card-description {
    font-size: 14px;
    line-height: 2.0;
    color: #696969;
    margin: 15px 0;
    text-align: justify;
    text-align-last: left;
}

.about-history__content {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.about-history__background {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-history__background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.about-history__title {
    text-align: center;
    z-index: 2;
}

.about-history__title h2 {
    font-size: 48px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px;
    letter-spacing: 2px;
}

.about-history__title p {
    font-size: 18px;
    color: #f0f0f0;
    margin: 0;
}

.about-history-timeline__quick-nav {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 40px;
    overflow: hidden;
}

.about-history-timeline__quick-background {
    position: absolute;
    top: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 1320px;
    height: 1px;
    background-color: #333333;
    z-index: 1;
}

.about-history-timeline__quick-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background-color: #000000;
    font-size: 26px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    position: absolute;
    top: 15px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.about-history-timeline__quick-arrow--left {
    left: -10px;
}

.about-history-timeline__quick-arrow--right {
    right: -10px;
}

.about-history-timeline__quick-container {
    width: 1280px;
    height: 100px;
    margin: 0 auto;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 0px 10px;
    cursor: grab;
    user-select: none;
    overflow-x: auto;
    overflow-y: hidden;
}

.about-history-timeline__quick-container:active {
    cursor: grabbing;
}

/* 隐藏滚动条 */
.about-history-timeline__quick-container::-webkit-scrollbar {
    display: none;
}

.about-history-timeline__quick-container {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.about-history-timeline__year-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.about-history-timeline__year-tab-top {
    width: 100%;
    height: 5px;
    margin-bottom: 15px;
    transition: background-color 0.3s ease;
    z-index: 2;
    position: relative;
}

.about-history-timeline__year-tab-text {
    font-size: 22px;
    font-weight: 500;
    color: #686868;
    padding: 7px 20px;
    transition: all 0.3s ease;
}

.about-history-timeline__year-tab--active .about-history-timeline__year-tab-top {
    background-color: #ffcc00;
}

.about-history-timeline__year-tab--active .about-history-timeline__year-tab-text {
    background-color: #ffcc00;
    color: #000000;
    font-weight: 700;
    padding: 7px 20px;
    border-radius: 9999px;
}

.about-history-timeline__year-tab:hover .about-history-timeline__year-tab-text {
    color: #ffffff;
}

/* 其他模块样式 */
.about-section {
    width: 100%;
    height: 1200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-section__content {
    text-align: center;
}

.about-section__content h2 {
    font-size: 36px;
    font-weight: 600;
    color: #333333;
    margin: 0;
}

/* 历史演变模块 */
#history-evolution {
    background-color: #f9f9f9;
}

/* 发展战略模块 */
#development-strategy {
    background-color: #f0f0f0;
}

/* 品牌理念模块 */
#brand-philosophy {
    background-color: #e9e9e9;
}

/* 企业荣誉样式 */
.about-honors {
    position: relative;
    width: 100%;
}

.about-honors__content {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.about-honors__background {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-honors__background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.about-honors__title {
    text-align: center;
    z-index: 2;
}

.about-honors__title h2 {
    font-size: 48px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px;
    letter-spacing: 2px;
}

.about-honors__title p {
    font-size: 18px;
    color: #f0f0f0;
    margin: 0;
}

.about-honors-timeline {
    background-color: #000000;
    width: 100%;
    padding: 100px 0;
    color: #ffffff;
}

.about-honors-timeline__header {
    display: flex;
    padding: 0 0 50px;
    width: 1320px;
    margin: 0 auto 30px;
}

.about-honors-timeline__title {
    font-size: 34px;
    font-weight: 500;
    margin: 0;
    flex: 0 0 25%;
}

.about-honors-timeline__description {
    font-size: 16px;
    color: #adaaac;
    margin: 0;
    flex: 1;
    line-height: 1.8;
    margin-left: 20px;
}

.about-honors-timeline__container {
    width: 1320px;
    margin: 0 auto;
    position: relative;
}

.about-honors-timeline__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    user-select: none;
}

.about-honors-timeline__nav:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* 外圈圆圈（公共样式） */
.about-honors-timeline__nav::before {
    content: "";
    position: absolute;
    width: 85%;
    height: 85%;
    border: 2px solid #707070;
    border-radius: 50%;
    box-sizing: border-box;
}

/* 箭头公共样式 */
.about-honors-timeline__nav .arrow {
    position: absolute;
    width: 32%;
    height: 2px;
    background: #707070;
    border-radius: 1px;
    top: 50%;
    transform-origin: center left;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* 左箭头（←） */
.about-honors-timeline__nav--left .arrow {
    left: 35%;
}

.about-honors-timeline__nav--left .arrow:first-child {
    transform: translateY(-50%) rotate(-35deg);
}

.about-honors-timeline__nav--left .arrow:last-child {
    transform: translateY(-50%) rotate(35deg);
}

/* 右箭头（→） */
.about-honors-timeline__nav--right .arrow {
    left: 33%;
    transform-origin: center right;
}

.about-honors-timeline__nav--right .arrow:first-child {
    transform: translateY(-50%) rotate(35deg);
}

.about-honors-timeline__nav--right .arrow:last-child {
    transform: translateY(-50%) rotate(-35deg);
}

.about-honors-timeline__nav--left {
    left: -60px;
}

.about-honors-timeline__nav--right {
    right: -60px;
}

.about-honors-timeline__cards {
    display: flex;
    gap: 20px;
    padding: 0;
    margin: 0;
    position: relative;
    overflow-x: auto;
    width: 100%;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* 隐藏滚动条 */
.about-honors-timeline__cards::-webkit-scrollbar {
    display: none;
}

.about-honors-timeline__cards {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.about-honors-timeline__card {
  flex: 1 1 calc(33.333% - 13.333px);
  min-width: calc(33.333% - 13.333px);
  max-width: calc(33.333% - 13.333px);
  padding: 40px;
  background-color: #0d0d0d;
  border-radius: 0;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  margin-top: 100px;
  position: relative;
}

.about-honors-timeline__card-year {
    font-size: 86px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    position: absolute;
    top: -90px;
}

.about-honors-timeline__card--active .about-honors-timeline__card-year {
    color: #ffd100;
}

.about-honors-timeline__card-title {
    font-size: 20px;
    font-weight:700;
    margin-bottom: 25px;
    color: #ffffff;
}

.about-honors-timeline__card-description {
    font-size: 14px;
    line-height: 2.0;
    color: #696969;
    margin: 15px 0;
    text-align: justify;
    text-align-last: left;
}

.about-honors-timeline__quick-nav {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 40px;
    overflow: hidden;
}

.about-honors-timeline__quick-background {
    position: absolute;
    top: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 1320px;
    height: 1px;
    background-color: #333333;
    z-index: 1;
}

.about-honors-timeline__quick-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background-color: #000000;
    font-size: 26px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    position: absolute;
    top: 15px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.about-honors-timeline__quick-arrow--left {
    left: -10px;
}

.about-honors-timeline__quick-arrow--right {
    right: -10px;
}

.about-honors-timeline__quick-container {
    width: 1280px;
    height: 100px;
    margin: 0 auto;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 0px 10px;
    cursor: grab;
    user-select: none;
    overflow-x: auto;
    overflow-y: hidden;
}

.about-honors-timeline__quick-container:active {
    cursor: grabbing;
}

/* 隐藏滚动条 */
.about-honors-timeline__quick-container::-webkit-scrollbar {
    display: none;
}

.about-honors-timeline__quick-container {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.about-honors-timeline__year-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.about-honors-timeline__year-tab-top {
    width: 100%;
    height: 5px;
    margin-bottom: 15px;
    transition: background-color 0.3s ease;
    z-index: 2;
    position: relative;
}

.about-honors-timeline__year-tab-text {
    font-size: 22px;
    font-weight: 500;
    color: #686868;
    padding: 7px 20px;
    transition: all 0.3s ease;
}

.about-honors-timeline__year-tab--active .about-honors-timeline__year-tab-top {
    background-color: #ffcc00;
}

.about-honors-timeline__year-tab--active .about-honors-timeline__year-tab-text {
    background-color: #ffcc00;
    color: #000000;
    font-weight: 700;
    padding: 7px 20px;
    border-radius: 9999px;
}

.about-honors-timeline__year-tab:hover .about-honors-timeline__year-tab-text {
    color: #ffffff;
}

.about-brand {
    position: relative;
    width: 100%;
}

.about-brand__content {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.about-brand__background {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-brand__background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.about-brand__title {
    text-align: center;
    z-index: 2;
}

.about-brand__title h2 {
    font-size: 48px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px;
    letter-spacing: 2px;
}

.about-brand__title p {
    font-size: 18px;
    color: #f0f0f0;
    margin: 0;
}

/* 综合实力样式 */
.about-strength {
    position: relative;
    width: 100%;
}

.about-strength__content {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.about-strength__background {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-strength__background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.about-strength__title {
    text-align: center;
    z-index: 2;
}

.about-strength__title h2 {
    font-size: 48px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px;
    letter-spacing: 2px;
}

.about-strength__title p {
    font-size: 18px;
    color: #f0f0f0;
    margin: 0;
}

/* 品牌理念介绍样式 */
.about-brand-intro {
    background-color: #ffffff;
    padding: 100px 0;
}

.about-brand-intro__container {
    width: 1320px;
    margin: 0 auto;
    display: flex;
    gap: 150px;
}

.about-brand-intro__left {
    flex: 0 0 140px;
    position: relative;
}

.about-brand-intro__title {
    font-size: 32px;
    font-weight: 500;
    color: #000000;
    line-height: 1.2;
    margin: 0 0 20px;
    letter-spacing: 1px;
}

.about-brand-intro__subtitle {
    font-size: 10px;
    font-weight: 500;
    color: #999999;
    margin: 0;
    letter-spacing: 1px;
}

.about-brand-intro__right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-brand-intro__item {
    display: flex;
    gap: 40px;
    position: relative;
    padding: 0 0 50px;
    border-bottom: 1px solid #e5e5e5;
}

.about-brand-intro__item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.about-brand-intro__item-title {
    font-size: 22px;
    font-weight: 500;
    color: #191919;
    margin: 0;
    flex: 0 0 180px;
    position: relative;
}

.about-brand-intro__item-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666666;
    margin: 0;
    flex: 1;
    text-align: justify;
}

/* 品牌理念展示样式 */
.about-brand-showcase {
    background-color: #ffffff;
    padding: 50px 0;
}

.about-brand-showcase__container {
    width: 1320px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    padding: 50px 0 0;
    border-top: 1px solid #e0e0e0;
    position: relative;
}

.about-brand-showcase__items {
    display: flex;
    gap: 40px;
    transition: transform 0.5s ease;
}

.about-brand-showcase__item {
    flex: 0 0 calc(33.333% - 26.666px);
    text-align: left;
    min-width: calc(33.333% - 26.666px);
}

.about-brand-showcase__image {
    margin-bottom: 30px;
    overflow: hidden;
}

.about-brand-showcase__img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.about-brand-showcase__img:hover {
    transform: scale(1.05);
}

.about-brand-showcase__title {
    font-size: 14px;
    font-weight: 700;
    color: #000000;
    margin: 0 0 10px;
}

.about-brand-showcase__description {
    font-size: 12px;
    line-height: 1.6;
    color: #666666;
    margin: 0;
}

/* 综合实力轮播数据样式 */
.about-strength-showcase-carousel {
    background-color: #ffffff;
    padding: 50px 0;
}

.about-strength-showcase-carousel__container {
    width: 1320px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    padding: 50px 0 0;
    border-top: 1px solid #e0e0e0;
    overflow: hidden;
    position: relative;
}

.about-strength-showcase-carousel__items {
    display: flex;
    gap: 40px;
    transition: transform 0.5s ease;
}

.about-strength-showcase-carousel__item {
    flex: 0 0 calc(30% - 30px);
    text-align: center;
    min-width: calc(30% - 30px);
}

.about-strength-showcase-carousel__image {
    margin-bottom: 20px;
    overflow: hidden;
}

.about-strength-showcase-carousel__img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.about-strength-showcase-carousel__img:hover {
    transform: scale(1.05);
}

.about-strength-showcase-carousel__title {
    font-size: 14px;
    font-weight: 600;
    color: #000000;
    margin: 0;
}

.about-certification {
    position: relative;
    width: 100%;
}

.about-certification__content {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.about-certification__background {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-certification__background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.about-certification__title {
    text-align: center;
    z-index: 2;
}

.about-certification__title h2 {
    font-size: 48px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px;
    letter-spacing: 2px;
}

.about-certification__title p {
    font-size: 18px;
    color: #f0f0f0;
    margin: 0;
}

/* 资质认证信息展示样式 */
.about-certification-showcase {
    background-color: #ffffff;
    padding: 100px 0 70px;
}

.about-certification-showcase__container {
    width: 1320px;
    margin: 0 auto;
    display: flex;
    gap: 80px;
    align-items: center;
}

.about-certification-showcase__left {
    flex: 1;
}

.about-certification-showcase__title {
    font-size: 24px;
    font-weight: 500;
    color: #000000;
    margin: 0 0 30px;
}

.about-certification-showcase__description {
    font-size: 16px;
    line-height: 1.8;
    color: #7f7f7f;
    margin: 0;
    text-align: justify;
}

.about-certification-showcase__right {
    flex: 0 0 650px;
}

.about-certification-showcase__img {
    width: 100%;
    height: auto;
    display: block;
}

/* 资质数据展示样式 */
.about-certification-data {
    padding: 0px 0px 70px;
}

.about-certification-data__container {
    width: 1320px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.about-certification-data__items {
    display: flex;
    gap: 10px;
    transition: transform 0.5s ease;
}

.about-certification-data__item {
    text-align: center;
    flex: 0 0 calc(12.5% - 8.75px);
    min-width: calc(12.5% - 8.75px);
}

.about-certification-data__icon {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e0e0e0;
    background-color: #ffffff;
}

.about-certification-data__icon-img {
    width: 80%;
    height: auto;
    display: block;
}

.about-certification-data__name {
    font-size: 14px;
    color: #666666;
    margin: 0;
}

/* 综合实力数据展示样式 */
.about-strength-data {
    padding: 0px 0px 70px;
}

.about-strength-data__container {
    width: 1320px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.about-strength-data__items {
    display: flex;
    gap: 10px;
    transition: transform 0.5s ease;
}

.about-strength-data__item {
    text-align: center;
    flex: 0 0 calc(12.5% - 8.75px);
    min-width: calc(12.5% - 8.75px);
}

.about-strength-data__icon {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e0e0e0;
    background-color: #ffffff;
}

.about-strength-data__icon-img {
    width: 80%;
    height: auto;
    display: block;
}

.about-strength-data__name {
    font-size: 14px;
    color: #666666;
    margin: 0;
}

/* 综合实力信息展示样式 */
.about-strength-showcase {
    background-color: #ffffff;
    padding: 100px 0 70px;
}

.about-strength-showcase__container {
    width: 1320px;
    margin: 0 auto;
    display: flex;
    gap: 80px;
    align-items: center;
}

.about-strength-showcase__left {
    flex: 1;
}

.about-strength-showcase__title {
    font-size: 24px;
    font-weight: 500;
    color: #000000;
    margin: 0 0 30px;
}

.about-strength-showcase__description {
    font-size: 16px;
    line-height: 1.8;
    color: #7f7f7f;
    margin: 0;
    text-align: justify;
}

.about-strength-showcase__right {
    flex: 0 0 650px;
}

.about-strength-showcase__img {
    width: 100%;
    height: auto;
    display: block;
}

/* 综合实力图片展示 */
.about-strength-image-showcase {
    padding: 60px 0 80px;
}

.about-strength-image-showcase__container {
    width: 1320px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.about-strength-image-showcase__image {
    width: 100%;
    max-width: 1320px;
    height: auto;
}

.about-strength-image-showcase__img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-strength-image-showcase__content {
    width: 100%;
    text-align: left;
}

.about-strength-image-showcase__title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0 0 20px;
}

.about-strength-image-showcase__description {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin: 0;
    max-width: 1000px;
}

/* 综合实力视频展示 */
.about-strength-video-showcase {
    padding: 60px 0 80px;
}

.about-strength-video-showcase__container {
    width: 1320px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
}

.about-strength-video-showcase__video-container {
    width: 100%;
    max-width: 1320px;
    height: auto;
    position: relative;
}

.about-strength-video-showcase__video {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-strength-video-showcase__content {
    width: 100%;
    text-align: left;
}

.about-strength-video-showcase__title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0 0 30px;
}

.about-strength-video-showcase__description {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin: 0;
    max-width: 1000px;
}

/* 首页样式 */
.jp-pc-main-home-content__hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.jp-pc-main-home-content__hero + .jp-pc-main-home-content__hero {
    margin-top: 15px;
}

.jp-pc-main-home-content__hero:last-child {
    margin-bottom: 2px;
}

.jp-pc-main-home-content__hero-media {
    position: relative;
    width: 100%;
    height: 100%;
}

.jp-pc-main-home-content__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.jp-pc-main-home-content__hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
}

.jp-pc-main-home-content__hero-content {
    position: absolute;
    top: 50%;
    right: 80px;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    z-index: 3;
    color: #ffffff;
    width: 800px;
    padding: 0 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.jp-pc-main-home-content__hero-subtitle {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 17px;
    font-weight: normal;
    margin-bottom: 25px;
    opacity: 1;
    letter-spacing: 0.5px;
    text-align: center;
    color: #ffffff;
}

.jp-pc-main-home-content__hero-title {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 50px;
    letter-spacing: 1px;
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 35px;
    text-align: center;
    color: #ffffff;
}

.jp-pc-main-home-content__hero-title-series {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 13px;
    font-weight: bold;
    margin-left: 10px;
    vertical-align: top;
    background-color: #ffffff;
    color: #000000;
    padding: 5px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-top: 8px;
}

.jp-pc-main-home-content__hero-description {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 19px;
    font-weight: normal;
    margin-bottom: 85px;
    opacity: 1;
    letter-spacing: 0.5px;
    text-align: center;
    color: #ffffff;
}

.jp-pc-main-home-content__hero-button {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
    font-weight: normal;
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: #ffffff;
    text-decoration: none;
    border: 2px solid #ffffff;
    border-radius: 0px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.jp-pc-main-home-content__hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}