/* 全站响应式基础断点 */
@media (max-width: 1680px) {
  .brand {
    width: 484px;
    height: 81px;
    flex-basis: 484px;
  }

  .site-nav ul {
    gap: 24px;
  }

  .site-nav a {
    font-size: inherit;
  }

  .hero-copy {
    margin-left: 80px;
  }

  .footer-main {
    padding-right: 0;
    padding-left: 0;
  }
}

@media (max-width: 1360px) {
  .tj-container {
    width: min(1180px, calc(100% - 48px));
  }

  .header-inner {
    height: 108px;
  }

  .brand {
    width: 340px;
    height: 58px;
    flex-basis: 340px;
  }

  .site-nav ul {
    gap: 16px;
  }

  .hero-copy {
    margin-left: 40px;
    padding-top: 235px;
  }

  .hero h1 span,
  .hero h1 strong {
    font-size: 58px;
  }

  .about-grid {
    gap: 46px;
  }


  .product-grid,
  .news-grid {
    gap: 24px;
  }

  .why-grid {
    grid-template-columns: 380px minmax(0, 1fr);
    gap: 28px;
  }

  .why-side {
    min-height: 820px;
    padding: 70px 50px;
  }

  .why-main {
    grid-template-rows: 360px minmax(0, 1fr);
  }

  .why-list li {
    min-height: 196px;
    padding: 30px;
  }

  .why-list img {
    margin-right: 26px;
  }

  .news-card a {
    padding: 32px 28px;
  }
}

@media (max-width: 1023px) {
  :root {
    --h1-size: 44px;
    --h2-size: 30px;
    --outline-title-size: 32px;
    --h3-size: 20px;
    --h4-size: 18px;
    --p-size: var(--body-size);
    --p-line: 1.85;
    --section-padding-y: 50px;
    --stats-overlap: 70px;
    --mobile-header-height: 76px;
    --mobile-quick-nav-height: 92px;
  }

  .tj-container {
    width: min(720px, calc(100% - 40px));
  }

  .site-header,
  .site-header.is-scrolled {
    position: static;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .mobile-quick-nav {
    display: block;
    position: static;
    z-index: auto;
    width: 100%;
    background: #5f6368;
  }

  .header-inner {
    height: 76px;
  }

  .brand {
    width: 300px;
    height: 51px;
    flex: 0 1 300px;
  }

  .brand-light {
    opacity: 0;
  }

  .brand-dark {
    opacity: 1;
  }

  .menu-toggle {
    display: block;
    flex: 0 0 auto;
  }

  .mobile-quick-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .mobile-quick-nav-grid li {
    border-right: 1px solid rgba(255, 255, 255, 0.18);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .mobile-quick-nav-grid li:nth-child(3n) {
    border-right: 0;
  }

  .mobile-quick-nav-grid li:nth-last-child(-n+3) {
    border-bottom: 0;
  }

  .mobile-quick-nav-grid a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 8px;
    color: #fff;
    font-size: 16px;
    line-height: 1.35;
    text-align: center;
  }

  .mobile-quick-nav-grid a.is-active {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
  }

  .site-nav {
    position: fixed;
    top: var(--mobile-header-height);
    left: 0;
    right: 0;
    z-index: 45;
    max-height: calc(100vh - var(--mobile-header-height));
    overflow-y: auto;
    padding: 0 24px;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.24s ease, transform 0.24s ease, visibility 0.24s ease;
    pointer-events: none;
  }

  body.nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav ul {
    display: block;
  }

  .site-nav li {
    border-bottom: 1px solid #e6e6e6;
  }

  .site-nav a,
  .site-header.is-scrolled .site-nav a {
    padding: 16px 0;
    color: inherit;
    font-size: 16px;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible,
  .site-nav a.active {
    color: var(--blue);
  }

  .nav-mask {
    inset: var(--mobile-header-height) 0 0;
  }

  .page-hero,
  .tj-news .news-page-banner,
  .tj-profile .profile-banner,
  .tj-product .product-page-banner,
  .tj-contact .contact-page-banner,
  .tj-equipment .equipment-page-banner {
    display: flex;
    align-items: center;
    min-height: 250px;
    height: 250px;
  }

  .page-hero>.tj-container,
  .tj-news .news-page-banner>.tj-container,
  .tj-profile .profile-banner>.tj-container,
  .tj-product .product-page-banner>.tj-container,
  .tj-contact .contact-page-banner>.tj-container,
  .tj-equipment .equipment-page-banner>.tj-container {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 100%;
    height: 100%;
  }

  .hero-copy {
    margin-left: 0;
    padding-top: 50px;
  }

  .hero h1 span,
  .hero h1 strong {
    font-size: 48px;
  }

  .hero-desc {
    margin-bottom: 46px;
    font-size: 17px;
    line-height: 1.8;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-photo,
  .profile-about-photo {
    min-height: 0;
  }

  .about-photo img,
  .profile-about-photo img {
    height: auto !important;
  }

  .about-copy,
  .profile-about-copy {
    height: auto !important;
    max-height: none !important;
    overflow: visible;
  }

  .about-copy-scroll {
    flex: 0 0 auto;
    min-height: auto;
    height: auto !important;
    overflow: visible;
    max-height: none !important;
    padding-right: 0;
  }

  .about-grid.is-about-ready .about-copy,
  .about-grid.is-about-ready .about-photo {
    height: auto !important;
    overflow: visible;
  }


  .about-copy h2 {
    margin-bottom: 28px;
  }


  .product-section {
    --product-head-gap: 42px;
  }

  .product-section::before {
    height: 780px;
  }


  .product-section .section-head {
    margin-bottom: 0;
    padding-top: var(--product-head-gap);
    padding-bottom: var(--product-head-gap);
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-info {
    padding: 24px 20px 28px;
  }

  .product-info p {
    min-height: 0;
  }


  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-side {
    min-height: 460px;
  }

  .why-main {
    grid-template-rows: 300px auto;
  }

  .why-list li {
    align-items: flex-start;
    min-height: 0;
    padding: 28px;
  }

  .why-list img {
    width: 64px;
    height: 64px;
    margin-right: 20px;
  }

  .why-list h3 {
    margin-bottom: 12px;
  }


  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .news-card,
  .news-card a {
    min-height: 300px;
  }


  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: var(--section-padding-y);
    padding-bottom: var(--section-padding-y);
    padding-left: 0;
    padding-right: 0;
  }

  .footer-contact-layout {
    display: block;
  }

  .footer-contact-info {
    padding-right: 0;
  }


  .footer-col ul,
  .footer-products ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 26px;
  }

  .footer-bottom {
    padding-top: 10px;
    padding-bottom: var(--section-padding-y);
    gap: 3px;
  }

  .footer-inline-row {
    gap: 0 4px;
  }

  .footer-inline-items>li+li::before {
    margin: 0 5px;
  }
}

@media (max-width: 640px) {
  :root {
    --body-size: 14px;
    --h1-size: 36px;
    --h2-size: 22px;
    --outline-title-size: 28px;
    --h3-size: 16px;
    --h4-size: 16px;
    --p-size: var(--body-size);
    --p-line: 1.75;
    --section-padding-y: 40px;
    --stats-overlap: 40px;
  }
  .footer-toggle {
    font-size: 16px;
  }
  .tj-container {
    width: calc(100% - 32px);
  }
  .title-desc > :is(h1, h2, h3, h4, h5) + p {
    margin-top: 6px;
  }
  .brand {
    width: 245px;
    height: 42px;
    flex-basis: 245px;
  }

  .hero {
    display: flex;
    min-height: 600px;
    height: 600px;
    padding-bottom: 0;
    background-position: 58% top;
  }

  .hero>.tj-container {
    display: flex;
    align-items: center;
    width: 100%;
    height: 100%;
  }

  .hero-copy {
    margin-left: 18px;
    padding-top: 0;
    transform: translateY(-35px);
  }

  .hero h1 {
    margin-bottom: 24px;
  }

  .hero h1 span,
  .hero h1 strong {
    font-size: 39px;
  }

  .hero-desc {
    margin-bottom: 32px;
    font-size: 16px;
  }


  .about-grid {
    gap: 32px;
  }


  .product-section {
    --product-head-gap: 36px;
  }

  .product-section::before {
    height: 620px;
  }
  .product-grid,
  .why-list,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .product-card:hover,
  .product-card:focus-within,
  .product-card.is-active {
    transform: none;
  }

  .why-side {
    min-height: 230px;
    padding: 50px 34px;
  }

  .why-main {
    grid-template-rows: 230px auto;
    gap: 18px;
  }

  .why-list {
    gap: 18px;
  }

  .why-list li {
    padding: 24px 20px;
  }

  .news-card,
  .news-card a {
    min-height: 270px;
  }

  .news-card a {
    padding: 28px 24px;
  }

  .footer-col ul,
  .footer-products ul {
    grid-template-columns: 1fr;
  }

  .footer-main {
    gap: 0;
    padding-bottom: 12px;
  }

  .footer-col {
    padding: 10px 0;
  }

  .footer-col:last-child {
    padding-bottom: 0;
  }

  .footer-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    padding: 4px 0;
    pointer-events: auto;
    cursor: pointer;
  }

  .footer-toggle::after {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
  }

  .footer-col+.footer-col {
    position: relative;
    padding-top: 10px;
  }

  .footer-col+.footer-col::before {
    content: "";
    position: absolute;
    top: 0;
    left: -16px;
    right: -16px;
    height: 1px;
    background: rgba(255, 255, 255, 0.16);
  }

  .footer-toggle[aria-expanded="true"]::after {
    transform: rotate(-135deg);
  }

  .footer-collapse {
    padding-top: 10px;
  }

  .footer-bottom {
    padding-top: 12px;
  }

  .footer-bottom .footer-inline-items {
    width: 100%;
    text-align: center;
  }

  .footer-bottom .footer-inline-items > li {
    width: 100%;
    justify-content: center;
  }

  .footer-bottom .footer-inline-items > li + li::before {
    display: none;
  }

  .footer-bottom-line:has(.footer-inline-row) {
    display: none;
  }

}

/* 关于我们页响应式 */
@media (max-width: 1360px) {
  .profile-banner .banner-copy {
    margin-left: 0;
  }

  .profile-banner .banner-copy h2 {
    margin-left: 0;
  }

  .profile-about-grid,
  .about-grid {
    grid-template-columns: minmax(360px, 1fr) minmax(0, 1fr);
    gap: 48px;
  }

  .profile-application {
    --profile-max: 1180px;
    --profile-gutter: max(24px, calc((100vw - var(--profile-max)) / 2));
    --profile-inner: min(var(--profile-max), calc(100% - 48px));
    --app-panel-left: calc(50% + 28px);
  }

  .profile-app-layout {
    grid-template-columns: minmax(0, 632fr) minmax(0, 576fr);
  }


  .profile-vision-grid {
    grid-template-columns: minmax(250px, 0.75fr) minmax(390px, 1.08fr) minmax(330px, 0.95fr);
  }

  
}

@media (max-width: 1023px) {



  .profile-banner .banner-copy {
    margin-left: 12.5%;
  }

  .profile-banner .banner-copy h2 {
    margin-top: 0;
    margin-left: 0;
  }

  .profile-about-grid,
  .about-grid,
  .profile-app-layout,
  .profile-vision-grid {
    grid-template-columns: 1fr;
  }

  .profile-application .tj-container {
    width: min(720px, calc(100% - 40px));
  }

  .profile-about-copy .about-copy-head h2 {
    margin-bottom: 30px;
  }

  .profile-application::before {
    bottom: var(--section-padding-y);
    width: 100%;
    height: 360px;
  }


  .tj-profile .profile-section-head {
    margin-bottom: 46px;
  }

  .profile-app-layout {
    gap: 0;
  }


  .profile-vision-intro h2 {
    margin-bottom: 26px;
  }

  .profile-vision-intro>p:not(.outline-title) {
    max-width: none;
  }

  .tj-product .product-list-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px 20px;
  }

  .tj-equipment .equipment-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 20px;
  }

  .tj-contact .contact-info-list {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .tj-profile .profile-text p {
    margin-bottom: 18px;
  }

  .tj-profile .profile-section-head {
    margin-bottom: 34px;
  }

  .profile-app-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .profile-app-cards li>div {
    min-height: auto;
  }


  .profile-vision-intro .outline-title {
    margin-bottom: 22px;
  }
  .page-hero .banner-copy,
  .profile-banner .banner-copy {
    margin-left: 20%;
  }

  .tj-news .news-list .list-item-link {
    flex-direction: column;
  }

.tj-news .news-list .time {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    min-width: 0;
    margin: 0 0 18px;
    padding: 0;
    background: none;
    text-align: left;
  }

  .tj-news .news-list .day {
    order: 2;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.2;
  }

  .tj-news .news-list .day::before {
    content: "-";
  }

  .tj-news .news-list .year {
    order: 1;
    margin-top: 0;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.2;
  }

  .tj-news .news-list .info h4 {
    margin-bottom: 12px;
  }

  .list-pager {
    gap: 8px;
    margin-top: 32px;
  }

  .tj-product .product-tabs {
    padding: 20px 16px;
  }

  .tj-product .product-tabs-inner {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .tj-product .product-tabs a + a::before {
    display: none;
  }

.tj-product .product-list-grid {
    grid-template-columns: 1fr;
    gap: 20px 16px;
  }

  .tj-product .product-detail-summary {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 20px;
  }

  .tj-product .product-detail-intro h1 {
    font-size: 18px;
  }

  .tj-product .product-detail-actions a:first-child {
    display: none;
  }

  .tj-product .product-inquiry-grid {
    grid-template-columns: 1fr;
  }

  .tj-contact .contact-info-list {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 36px;
  }

  .tj-contact .contact-info-icon {
    width: 72px;
    height: 72px;
  }

  .tj-contact .contact-info-icon svg,
  .tj-contact .contact-info-icon .iconfont {
    width: 34px;
    height: 34px;
    font-size: 34px;
  }

  .tj-contact .contact-inquiry-grid {
    grid-template-columns: 1fr;
  }

.tj-equipment .equipment-gallery {
    grid-template-columns: 1fr;
    gap: 20px;
  }

}

@media (max-width:1023px) {
  .site-nav .nav-products,
  .site-nav .nav-about {
    position: relative
  }

  .site-nav .nav-products>a,
  .site-nav .nav-about>a {
    padding-right: 52px
  }

  .submenu-toggle {
    position: absolute;
    top: 0;
    right: 0;
    display: block;
    width: 48px;
    height: 52px;
    padding: 0;
    border: 0;
    background: transparent
  }

  .submenu-toggle:before {
    content: "";
    position: absolute;
    top: 19px;
    left: 17px;
    width: 10px;
    height: 10px;
    border-right: 2px solid #666;
    border-bottom: 2px solid #666;
    transform: rotate(45deg);
    transition: transform .2s ease, top .2s ease
  }

  .nav-products.submenu-open .submenu-toggle:before,
  .nav-about.submenu-open .submenu-toggle:before {
    top: 24px;
    transform: rotate(225deg)
  }

  .site-nav .product-submenu {
    position: static;
    display: none;
    min-width: 0;
    padding: 4px 0 10px 18px;
    border: 0;
    border-top: 1px solid #edf1f4;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
    pointer-events: auto
  }

  .site-nav .nav-has-submenu:hover .product-submenu,
  .site-nav .nav-has-submenu:focus-within .product-submenu {
    transform: none
  }

  .site-nav .nav-has-submenu.submenu-open .product-submenu {
    display: block
  }

  .site-nav .product-submenu li {
    border-bottom: 1px solid #e7ebee
  }

  .site-nav .product-submenu li+li {
    border-top: 0
  }

  .site-nav .product-submenu li:last-child {
    border-bottom: 0
  }

  .site-nav .product-submenu a,
  .site-header.is-scrolled .site-nav .product-submenu a {
    padding: 12px 14px;
    font-size: 16px
  }
}

/* 桌面端产品子菜单字号 */
@media (min-width:1024px) and (max-width:1680px) {

  .site-nav .product-submenu a,
  .site-header.is-scrolled .site-nav .product-submenu a {
    font-size: inherit
  }
}

@media (max-width:767px) {
  .hero-copy {
    width: 72%;
    max-width: 340px;
    min-width: 0
  }

  .hero-copy .hero-outline,
  .hero-copy h1,
  .hero-copy .hero-desc {
    width: 100%;
    max-width: 100%;
    overflow-wrap: anywhere
  }
}

/* 内页横幅移动端规则 */

/* 悬浮联系栏响应式 */
@media (max-width: 767px) {
  .floating-contact {
    right: 12px;
  }

  .floating-contact-list {
    gap: 5px;
  }

  .floating-contact-trigger {
    width: 46px;
    height: 46px;
  }

  .floating-contact-trigger .iconfont {
    font-size: 26px;
  }

  .floating-contact-top .iconfont {
    font-size: 20px;
  }
}
/* 全站与首页响应式布局 */
@media(max-width:1360px) {
  .header-inner {
    height: 96px
  }

  .brand {
    width: 330px;
    height: 68px;
    flex-basis: 330px
  }

  .site-nav ul {
    gap: 22px
  }

  .site-nav a {
    font-size: 16px
  }

  .tj-home .hero {
    min-height: 720px
  }

  .tj-home .hero-copy {
    padding-top: 275px
  }

  .tj-home .product-grid {
    gap: 28px
  }

  .tj-home .why-grid {
    grid-template-columns: 340px 1fr
  }

  .profile-vision-grid {
    gap: 40px
  }
}

@media(max-width:1023px) {
  .header-inner {
    height: 76px
  }

  .brand {
    width: 264px;
    height: 55px;
    flex-basis: 264px
  }

  .tj-home .hero {
    min-height: 620px
  }

  .tj-home .hero-copy {
    margin-left: 0;
    padding-top: 235px
  }

  .tj-home .hero h1 strong {
    font-size: inherit}

  .tj-home .about-grid,
  .tj-profile .profile-about-grid {
    grid-template-columns: 1fr 1fr
  }

  .tj-home .about-copy,
  .tj-profile .profile-about-copy {
    padding: 25px 30px
  }

  .tj-home .product-grid {
    grid-template-columns: repeat(2, 1fr)
  }


  .profile-app-cards {
    gap: 16px
  }

  .profile-vision-grid {
    grid-template-columns: 1fr
  }

  .profile-vision-values {
    grid-template-columns: repeat(4, 150px)
  }

  .profile-vision-values li {
    width: 150px;
    height: 130px;
    font-size: 16px
  }

  .tj-product .product-tabs-inner {
    overflow-x: auto;
    justify-content: flex-start
  }

  .tj-product .product-tabs a {
    min-width: 150px
  }

  .tj-product .product-list-grid {
    grid-template-columns: repeat(3, 1fr)
  }
}

@media(max-width:767px) {

  .tj-container,
  .profile-application .tj-container {
    width: calc(100% - 32px)
  }


  .tj-home .hero-outline {
    font-size: 48px
  }


  .tj-home .about-grid,
  .tj-profile .profile-about-grid {
    grid-template-columns: 1fr
  }

  .tj-home .about-photo,
  .tj-profile .profile-about-photo {
    height: 260px
  }

  .tj-home .about-copy,
  .tj-profile .profile-about-copy {
    padding: 30px 0 0 0;
  }

  .tj-home .about-copy .outline-title {
    font-size: 36px
  }

  .tj-home .product-grid {
    grid-template-columns: 1fr
  }

  .tj-home .product-card a {
    grid-template-rows: auto 220px
  }


  .tj-home .why-side {
    margin-top: 0;}


  .footer-main {
    grid-template-columns: 1fr
  }


  .profile-app-cards {
    grid-template-columns: 1fr
  }

  .profile-vision-intro img {
    height: 260px
  }

  .profile-vision-values {
    grid-template-columns: repeat(2, 140px)
  }

  .profile-vision-values li {
    width: 140px;
    height: 122px;
    padding: 18px
  }

  .tj-product .product-list-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px 18px
  }

.tj-product .product-list-card h3 {
    font-size: inherit
  }
}

@media(max-width:479px) {
  .tj-product .product-list-grid {
    grid-template-columns: 1fr
  }

  .profile-vision-values {
    grid-template-columns: repeat(2, 125px)
  }

  .profile-vision-values li {
    width: 125px;
    height: 108px;
    font-size: 16px
  }

  .tj-home .hero-copy {
    width: 80%
  }
}


@media(max-width:1360px) {
  .tj-home .why-side {
    width: 360px;
    min-height: 135px;
    padding: 28px 40px
  }

  .tj-home .why-side .outline-title {
    top: 44px;
    right: 0;
    left: auto;
    font-family: Arial, "Microsoft YaHei", sans-serif;
    font-size: 54px;
    text-align: right
  }

  .tj-home .why-main {
    grid-template-columns: 360px minmax(0, 1fr);
    grid-template-rows: 320px;
    gap: 18px
  }

  .tj-home .why-banner {
    height: 320px
  }

  .tj-home .why-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 18px;
    padding: 0
  }

  .tj-home .why-list li {
    min-height: 0;
    padding: 22px 18px
  }

  .tj-home .why-list img {
    top: 22px;
    right: 18px;
    width: 44px;
    height: 44px;
    flex-basis: 44px;
    margin: 0
  }

  .tj-home .news-card,
  .tj-home .news-card a {
    min-height: 0
  }

  .tj-home .about-heading {
    margin-bottom: 34px
  }

  .tj-home .about-grid {
    grid-template-columns: 42% 58%
  }

  .tj-home .about-copy {
    padding-left: 42px
  }

  .tj-home .about-copy-head {
    top: -94px;
    right: 0;
    left: 42px
  }

  .tj-home .about-copy .outline-title {
    font-family: Arial, "Microsoft YaHei", sans-serif;
    font-size: 46px
  }

  .tj-home .about-copy-scroll {
    height: 220px;
    max-height: 220px
  }

  .tj-home .about-cta {
    margin-top: 30px
  }

  .tj-home .about-cta .more-btn {
    flex-basis: 56px;
    width: 56px;
    min-width: 56px;
    height: 56px
  }

  .tj-home .section-stroke-title.section-stroke-title {
    font-size: 46px
  }
}

@media(max-width:1023px) {
  .tj-home .why-section::before {
    height: 160px
  }

  .tj-home .why-grid {
    grid-template-columns: 300px 1fr;
    padding-top: 24px
  }

  .tj-home .why-side {
    width: 330px
  }

  .tj-home .why-side .outline-title {
    top: 40px;
    right: 0;
    left: auto;
    font-family: Arial, "Microsoft YaHei", sans-serif;
    font-size: 46px;
    text-align: right
  }

  .tj-home .why-main {
    grid-template-columns: 38% 62%;
    grid-template-rows: 360px;
    gap: 16px
  }

  .tj-home .why-banner {
    min-height: 0;
    height: 360px
  }

  .tj-home .why-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding: 24px 0
  }

  .tj-home .why-list li {
    padding: 18px 15px
  }

  .tj-home .why-list h3 {
    font-size: inherit}

  .tj-home .why-list img {
    top: 18px;
    right: 15px;
    width: 38px;
    height: 38px;
    flex-basis: 38px;
    margin: 0 0 0 10px
  }
  .tj-home .about-heading {
    margin-bottom: 28px
  }

  .tj-home .about-grid {
    grid-template-columns: 45% 55%
  }

  .tj-home .about-copy {
    padding-left: 28px
  }

  .tj-home .about-copy-head {
    top: -78px;
    left: 28px
  }

  .tj-home .about-copy .outline-title {
    font-size: 34px
  }

  .tj-home .about-copy-scroll {
    height: 190px;
    max-height: 190px
  }

  .tj-home .about-cta {
    margin-top: 22px
  }

  .tj-home .section-stroke-title.section-stroke-title {
    font-size: 34px
  }

  .tj-profile .profile-vision-title {
    margin-bottom: 30px;
    text-align: center
  }

  .tj-profile .profile-vision-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 720px;
    margin: 0 auto
  }

  .tj-profile .profile-vision-values {
    width: 434px;
    height: 252px;
    aspect-ratio: auto;
    margin: 0 auto
  }

  .tj-profile .profile-vision-values li {
    width: 142px;
    height: 124px;
    aspect-ratio: auto;
    padding: 18px
  }
}

@media(max-width:767px) {

  html,
  body,
  .tj-home {
    max-width: 100%;
    overflow-x: hidden
  }

  .page-hero .banner-copy .banner-en {
    font-size: 21px
  }

  .page-hero .banner-copy,
  .profile-banner .banner-copy {
    margin-left: 8%
  }

  .tj-home .hero {
    height: auto;
        background-size: auto 115%;
        min-height: 460px;
        background-position: 56% 68%;
  }

  .tj-home .hero-copy {
    position: relative;
    width: 76%;
    max-width: none;
    margin-left: 0;
    padding-top: 134px;
    transform: translateX(12%)
  }

  .tj-home .hero-outline.section-stroke-title {
    position: relative;
    text-align: left;
    -webkit-text-stroke: 1px rgba(255, 255, 255, .62);
    opacity: 1;
    overflow: visible
  }

  .tj-home .hero h1 {
    position: relative;
    z-index: 1;
    margin-bottom: 18px;
    white-space: nowrap
  }

  .tj-home .hero h1 strong {
    font-size: inherit;
    line-height: 1.25
  }

  .tj-home .hero-desc {
    max-width: 100%;
    margin-bottom: 34px;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.75
  }

  .tj-home .hero.hero-en .hero-outline.section-stroke-title {
    top: 148px;
    font-size: 34px
  }

  .tj-home .hero.hero-en h1 strong {
    font-size: inherit
  }

  .tj-home .hero .more-btn {
    display: flex;
    width: 52px;
    min-width: 52px;
    height: 52px;
    padding: 0;
    border-radius: 50%;
    font-size: 0
  }

  .tj-home .about-section {
    padding: 30px 0 38px
  }

  .tj-home .about-heading,
  .tj-home .section-head {
    text-align: center
  }

  .tj-home .about-heading {
    margin-bottom: 22px
  }

  .tj-home .about-heading h2,
  .tj-home .about-heading p,
  .tj-home .section-head h2,
  .tj-home .section-head>p,
  .tj-home .why-side>h2,
  .tj-home .why-side>p {
    text-align: center
  }

  .tj-home .about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%
  }

  .tj-home .about-photo {
    display: block;
    width: 100%;
    max-width: none;
    height: auto;
    margin: 0;
    overflow: hidden
  }

  .tj-home .about-photo img {
    display: block;
    width: 100%;
    max-width: none;
    height: auto;
    object-fit: contain
  }

  .tj-home .about-copy {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    padding: 58px 16px 0
  }

  .tj-home .about-copy-head {
    top: 18px;
    right: 16px;
    left: 16px;
    width: auto;
    text-align: center
  }

  .tj-home .about-copy .section-stroke-title {
    width: 100%;
    font-size: 30px;
    text-align: center;
    white-space: normal
  }

  .tj-home .about-copy-scroll {
    box-sizing: border-box;
    width: 100%;
    height: auto;
    max-height: none;
    padding: 0;
    overflow: visible
  }

  .tj-home .about-section .profile-text p {
    margin-bottom: 15px;
    text-align: left
  }

  .tj-home .about-cta {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    width: 84%;
    margin-top: 24px;
    padding: 0
  }

  .tj-home .about-cta>span {
    flex: 1;
    min-width: 0;
    padding-bottom: 14px
  }

  .tj-home .about-cta .more-btn {
    flex: 0 0 52px;
    width: 52px;
    min-width: 52px;
    height: 52px;
    margin-left: -26px;
    padding: 0;
    border-radius: 50%;
    font-size: 0
  }

  .tj-home .hero .more-btn .iconfont,
  .tj-home .about-cta .more-btn .iconfont {
    font-size: 22px
  }

  .tj-home .section-stroke-title.section-stroke-title {
    font-size: 26px
  }

  .tj-home .product-section {
    padding: 40px 0;
    padding-top: 0;
  }

  .tj-home .product-section .section-head {
    padding-bottom: 26px
  }

  .tj-home .product-grid {
    gap: 22px
  }

  .tj-home .product-card a {
    display: flex;
    flex-direction: column
  }

  .tj-home .product-card img {
    order: 2;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain
  }

  .tj-home .product-info {
    order: 1;
    min-height: 0;
    padding: 22px 76px 22px 22px
  }

  .tj-home .product-info p {
    min-height: 0;
    -webkit-line-clamp: 1;
    line-clamp: 1
  }

  .tj-home .product-info .more-btn.small {
    top: 12%;
    right: 20px;
    transform: translateY(-50%)
  }

  .tj-home .why-section {
    padding-bottom: 40px
  }

  .tj-home .why-section::before {
    height: 145px
  }

  .tj-home .why-grid {
    display: block;
    padding-top: 0
  }

  .tj-home .why-side {
    width: 100%;
    min-height: 125px;
    padding: 28px
  }

  .tj-home .why-side .outline-title {
    display: none
  }

  .tj-home .why-main {
    display: block
  }

  .tj-home .why-banner {
    height: auto;
    min-height: 0
  }

  .tj-home .why-banner img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain
  }

  .tj-home .why-list {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    margin-top: 16px;
    gap: 14px;
    padding: 20px 0
  }

  .tj-home .why-list li {
    min-height: 150px;
    padding: 24px 82px 24px 20px
  }

  .tj-home .why-list h3,
  .tj-home .why-list p {
    padding-right: 0;
    overflow-wrap: anywhere
  }

  .tj-home .why-list img {
    top: 22px;
    right: 20px;
    margin: 0
  }

  .tj-home .news-section {
    padding: 40px 0
  }

  .tj-home .news-section .section-head {
    margin-bottom: 28px
  }

  .tj-home .news-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto
  }

  .tj-home .news-card:first-child {
    display: block;
    grid-row: auto;
    margin-bottom: 0;
    padding: 0;
    border-bottom: 1px dashed #c9c9c9;
    background: none
  }

  .tj-home .news-card:first-child a {
    display: block;
    padding: 0
  }
  .tj-home .news-feature-image {
    display: block;
    grid-row: auto;
    grid-column: auto;
    width: 100%;
    height: auto;
    margin: 0;
    object-fit: contain
  }

  .tj-home .news-feature-copy {
    display: block;
    grid-row: auto;
    grid-column: auto;
    padding: 20px 0
  }

  .tj-home .news-card:not(:first-child) a {
    padding: 20px 0
  }


  .tj-profile .profile-vision-grid {
    gap: 24px
  }

  .tj-profile .profile-vision-values {
    position: static;
    left: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    height: auto;
    margin: 0;
    transform: none
  }

  .tj-profile .profile-vision-values li,
  .tj-profile .profile-vision-values li:nth-child(n) {
    position: static;
    inset: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 1.15;
    padding: 16px 14px;
    transform: none
  }
}

@media(max-width:1023px) {
  .tj-product .product-tabs-inner {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    overflow: visible;
    justify-content: normal
  }

  .tj-product .product-tabs a {
    min-width: 0;
    width: 100%
  }
}

@media(max-width:479px) {
  .tj-product .product-tabs-inner {
    grid-template-columns: 1fr
  }
}
/* 全站响应式主题 */
@media (max-width: 1680px) {
  .header-inner { height: 112px; }
  .brand { width: 361px; height: 75px; flex-basis: 361px; }
  .site-nav ul { gap: 30px; }
  .tj-home .hero { min-height: 600px; height: 600px; }
  .tj-home .hero-copy { margin-left: 0; padding-top: 255px; }
}

@media (max-width: 1360px) {
  .header-inner { height: 96px; }
  .brand { width: 330px; height: 68px; flex-basis: 330px; }
  .site-nav ul { gap: 20px; }
  .tj-home .hero { min-height: 560px; height: 560px; }
  .tj-home .hero-copy { padding-top: 220px; }
  .tj-home .hero h1 span,
  .tj-home .hero h1 strong { font-size: inherit; }
  .home-core-grid { gap: 14px; }
  .profile-app-cards li,
  .profile-app-cards img { height: 320px; min-height: 320px; }
}

@media (max-width: 1023px) {
  .site-header,
  .site-header.is-scrolled { position: static; background: rgba(255,255,255,.98); }
  .brand { width: 300px; height: 51px; flex-basis: 300px; }
  .mobile-quick-nav { background: #092f68; }
  .tj-home .hero-copy { width: 80%; padding-top: 190px; }  .home-about-intro,
  .home-about-grid { grid-template-columns: 1fr; }
  .home-about-intro-copy { grid-column: 1; margin-top: 18px; }
  .home-core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-stat:nth-child(2) { border-right: 1px solid #d7e0e7; }
  .profile-app-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .profile-app-cards li:nth-child(2) { grid-column: span 2; }
  .profile-app-cards li,
  .profile-app-cards img { height: 260px; min-height: 260px; }
  .tj-product .product-list-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .tj-home .hero { min-height: 450px; height: 450px; background-position: 58% center; }
  .tj-home .hero-copy { width: 82%; padding-top: 150px; }  .profile-app-cards {
    padding-bottom: var(--section-padding-y);
  }
  .tj-home .hero-desc { font-size: inherit; }
  .home-product-titlebar .section-head { display: block; }
  .home-product-titlebar .home-section-link { position: absolute; right: 0; bottom: 24px; }
  .tj-home .home-product-grid,
  .home-core-grid,
  .tj-home .news-grid { grid-template-columns: 1fr; }
  .home-adv-mosaic { grid-template-columns: 1fr; grid-template-rows: repeat(3, 220px); }
  .home-adv-mosaic-item.home-adv-mosaic-main { grid-row: auto; }
  .profile-app-cards { grid-template-columns: 1fr 1fr; }
  .profile-app-cards li:nth-child(2) { grid-column: auto; }
  .profile-app-cards li,
  .profile-app-cards img { height: 220px; min-height: 220px; }
  .tj-profile .profile-vision-grid { grid-template-columns: 1fr; }
  .tj-product .product-tabs-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tj-product .product-list-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}
/* 首页产品标题栏移动端对齐 */
@media (max-width: 1023px) {
  .home-product-titlebar .section-head { grid-template-columns: 1fr auto; grid-template-rows: auto auto auto; }
  .home-product-titlebar p { grid-column: 1; grid-row: 3; margin: 4px 0 0; }
  .home-product-titlebar .home-section-link { grid-column: 2; grid-row: 1 / 4; }
}
/* 首页响应式修正 */
@media (min-width: 1024px) {
  .tj-home .hero {
    height: 100vh;
    min-height: 100vh;
  }
}

@media (max-width: 1023px) {
  .tj-home .home-about-intro {
    display: block;
  }
  .tj-home .home-about-intro h2 {
    margin-top: 0;
  }
  .tj-home .home-about-intro-copy {
    margin-top: 18px;
  }
  .tj-home .home-product-titlebar {
    min-height: 210px;
  }
  .tj-home .home-product-titlebar .section-head {
    display: block;
    padding: 40px 0 36px;
  }
  .tj-home .home-product-titlebar p {
    margin: 0;
  }
  .tj-home .home-product-titlebar .home-section-link {
    top: 50%;
    right: 0;
    bottom: auto;
    transform: translateY(-50%);
  }
  .tj-home .home-core-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .tj-home .home-core-card {
    min-height: 230px;
    padding: 30px 24px;
  }
  .tj-home .home-adv-mosaic {
    width: 100vw;
    height: 460px;
    margin-left: calc(50% - 50vw);
    gap: 0;
  }
  .tj-home .news-card:first-child {
    grid-row: 1 / 5;
  }
}

@media (max-width: 640px) {
  .tj-home .home-about-grid {
    gap: 28px;
  }
  .tj-home .home-stat-lead {
    max-width: none;
    font-size: var(--h3-size);
  }
  .tj-home .home-product-titlebar {
    min-height: 230px;
  }
  .tj-home .home-product-titlebar .section-head {
    padding: 36px 0;
  }
  .tj-home .home-product-titlebar p {
    font-size: inherit;
  }
  .tj-home .home-product-titlebar .home-section-link {
    position: static;
    transform: none;
    margin-top: 18px;
  }
  .tj-home .home-core-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .tj-home .home-core-card {
    min-height: 190px;
    padding: 24px;
  }
  .tj-home .home-adv-mosaic {
    height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 260px);
  }
  .tj-home .home-adv-mosaic-item.home-adv-mosaic-main {
    grid-row: auto;
  }
  .tj-home .news-card:first-child {
    grid-row: auto;
  }
}
/* 首页新闻响应式 */
@media (max-width: 1023px) {
  .tj-home .news-section {
    padding: 48px 0 58px;
  }
  .tj-home .news-card:first-child .news-feature-copy { display: none; }
  .tj-home .home-news-head {
    margin-bottom: 34px;
  }
  .tj-home .home-news-head .outline-title.section-stroke-title {
    font-size: inherit;
  }
  .tj-home .home-news-head p {
    font-size: inherit;
  }
  .tj-home .home-news-head .home-section-link {
    top: 22px;
    width: 140px;
    min-width: 140px;
    height: 46px;
  }
  .tj-home .news-grid {
    grid-template-rows: repeat(4, minmax(106px, auto));
    gap: 0 28px;
  }
  .tj-home .news-card:not(:first-child) a {
    min-height: 106px;
  }
}
@media (max-width: 640px) {
  .tj-home .news-section {
    padding: 42px 0 50px;
  }
  .tj-home .home-news-head {
    margin-bottom: 28px;
  }
  .tj-home .home-news-head .home-section-link {
    position: static;
    width: 140px;
    min-width: 140px;
    height: 42px;
    margin-top: 18px;
    transform: none;
  }
  .tj-home .news-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 0;
  }
  .tj-home .news-card:first-child {
    grid-row: auto;
    margin-bottom: 10px;
  }
  .tj-home .news-card:not(:first-child) a {
    min-height: 96px;
  }
}

@media (max-width: 1023px) {
  .tj-home .home-advantage-head .home-section-title {
    display: block;
  }
  .tj-home .home-advantage-head .home-section-title > .outline-title.section-stroke-title {
    margin-bottom: 6px;
  }
}

@media (max-width: 1023px) {
  .tj-home .home-section-title > h2.is-bold {
    font-size: 28px;
  }
  .tj-home .home-section-title > h2.is-normal {
    font-size: 26px;
  }
}
@media (max-width: 640px) {
  .tj-home .home-section-title > h2.is-bold {
    font-size: 25px;
  }
  .tj-home .home-section-title > h2.is-normal {
    font-size: 23px;
  }
}
/* 公共标题响应式字号 */
@media (max-width: 1023px) {
  .tj-home main .hero-title { font-size: 34px; }
  .tj-profile main .page-title,
  .tj-product main .page-title { font-size: 30px; }
  .tj-product main .tab-title { font-size: 16px; }
}
@media (max-width: 640px) {
  .tj-home main .hero-title { font-size: 27px; }
  .tj-profile main .page-title,
  .tj-product main .page-title { font-size: 28px; }
  .tj-profile main .section-title,
  .site-footer .footer-title { font-size: 20px; }
}
/* 公共按钮响应式尺寸 */
@media (max-width: 640px) {
  .tj-home .home-news-head .home-section-link,
  .tj-home .home-product-titlebar .home-section-link,
  .tj-home .hero .hero-link,
  .site-footer .footer-cta-button {
    width: 160px;
    min-width: 160px;
    height: 48px;
    min-height: 48px;
    font-size: inherit;
  }
  .tj-home .home-news-head .home-section-link > i,
  .tj-home .home-product-titlebar .home-section-link > i,
  .tj-home .hero .hero-link > .iconfont,
  .site-footer .footer-cta-button > i {
    flex-basis: 48px;
    width: 48px;
    height: 48px;
    font-size: 19px;
  }
}
/* 首页关于我们响应式对齐 */
@media (min-width: 900px) {
  .tj-home .home-about-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 56px;
  }

  .tj-home .home-about-grid .about-photo {
    aspect-ratio: 778 / 391;
  }

  .tj-home .home-about-stats {
    align-self: start;
    justify-content: flex-start;
    padding: 27px 0 0;
  }

  .tj-home .home-stat-lead {
    max-width: none;
    margin: 0 0 18px;
    padding-left: 22px;
    font-size: var(--h3-size);
    line-height: 1.65;
  }

  .tj-home .home-stat-lead::before {
    top: 0;
    bottom: 0;
    width: 4px;
  }

  .tj-home .home-stat {
    display: block;
    box-sizing: border-box;
    min-height: 72px;
    padding: 20px 44px;
  }

  .tj-home .home-stat-main {
    display: flex;
    align-items: baseline;
    gap: 8px;
  }

  .tj-home .home-stat strong {
    font-size: 32px;
    line-height: 1;
  }

  .tj-home .home-stat-main > span,
  .tj-home .home-stat-desc {
    color: inherit;
    font-size: inherit;
    line-height: 1.35;
  }

  .tj-home .home-stat-desc {
    display: block;
    margin-top: 3px;
  }
}

@media (min-width: 900px) and (max-width: 1023px) {
  .tj-home .home-about-grid {
    width: min(941px, calc(100vw - 40px));
  }
}

@media (max-width: 899px) {
  .tj-home .home-about-stats {
    padding: 0;
  }

  .tj-home .home-stat-lead {
    max-width: none;
    margin-bottom: 20px;
    padding-left: 18px;
    font-size: var(--h3-size);
    line-height: 1.6;
  }

  .tj-home .home-stat-lead::before {
    width: 4px;
  }

  .tj-home .home-stat {
    display: block;
    min-height: 68px;
    padding: 8px 20px;
  }

  .tj-home .home-stat-main {
    display: flex;
    align-items: baseline;
    gap: 6px;
  }

  .tj-home .home-stat strong {
    font-size: 24px;
    line-height: 1;
  }

  .tj-home .home-stat-main > span,
  .tj-home .home-stat-desc {
    font-size: inherit;
    line-height: 1.35;
  }

  .tj-home .home-stat-desc {
    display: block;
    margin-top: 2px;
  }
}

/* 首页关于我们卡片间距 */
.tj-home .home-stat-grid {
  gap: 18px;
  border: 0;
}

.tj-home .home-stat {
  border: 1px solid #d8e0e7;
  background: #fbfdff;
}

/* 首页主标题字重 */
.tj-home .home-stat-lead {
  margin: 0;
}

.tj-home .home-stat-lead > h3 {
  display: block;
  margin: 0;
  font-size: inherit;
  line-height: inherit;
}

.tj-home .home-stat-lead > h3:first-child {
  font-weight: 400;
}

.tj-home .home-stat-lead > h3:last-child {
  font-weight: 700;
}

@media (min-width: 900px) {
  .tj-home .home-stat-lead {
    margin-bottom: 32px;
  }
}

@media (max-width: 899px) {
  .tj-home .home-stat-lead {
    margin-bottom: 20px;
  }
}
/* 桌面端顶部导航对齐 */
@media (min-width: 1024px) {
  .site-header {
    border-bottom: 1px solid rgba(255, 255, 255, .18);
  }

  .header-inner {
    height: 116px;
  }

  .brand {
    width: 300px;
    height: 50px;
  }

  .site-nav,
  .site-nav > ul {
    height: 100%;
  }

  .site-nav > ul {
    gap: 30px;
  }

  .site-nav > ul > li {
    display: flex;
    height: 100%;
    align-items: center;
  }

  .site-nav > ul > li > a {
    display: flex;
    height: 100%;
    align-items: center;
  }

  .site-header .site-nav > ul > li > a::after {
    bottom: 26%;
    z-index: 3;
    width: 48px;
  }

}
/* 桌面端数据卡片高度统一 */
@media (min-width: 1024px) {
  .tj-home .home-stat strong,
  .tj-profile .profile-stat strong {
    font-size: 40px;
  }
}
/* 桌面端产品分类文字 */

/* 移动端首屏对齐与按钮 */
@media (max-width: 640px) {
  .tj-home .hero > .tj-container {
    display: flex;
    align-items: center;
    height: 100%;
  }

  .tj-home .hero-copy {
    width: 82%;
    max-width: none;
    margin-left: 0;
    padding-top: 0;
    transform: translateX(12%);
  }

  .tj-home .hero-outline.section-stroke-title {
    font-size: 14px;
  }

  .tj-home .hero h1 {
    margin-bottom: 24px;
  }

  .tj-home .hero-desc {
    font-size: 14px;
  }

  .tj-home .hero .hero-link {
    width: 160px;
    min-width: 160px;
    height: 48px;
    min-height: 48px;
    border-radius: 0;
    font-size: inherit;
  }

  .tj-home .hero.hero-en h1 {
    font-size: 24px;
  }

  .tj-home .hero.hero-en .hero-outline.section-stroke-title {
    top: auto;
    font-size: 14px;
  }
}
/* 移动端首页模块对齐与产品描述 */
@media (max-width: 640px) {
  .tj-home .home-stat-lead {
    width: fit-content;
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
    text-align: left;
  }

  .tj-home .home-stat {
    text-align: center;
  }

  .tj-home .home-stat-main {
    justify-content: center;
  }

  .tj-home .home-product-titlebar {
    display: flex;
    align-items: center;
    min-height: 230px;
  }

  .tj-home .home-product-titlebar .section-head,
  .tj-home .home-news-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
  }

  .tj-home .home-product-titlebar .section-head {
    padding: 24px 0;
  }

  .tj-home .home-product-titlebar .home-section-title,
  .tj-home .home-news-head .home-section-title {
    width: 100%;
    text-align: center;
  }

  .tj-home .home-product-titlebar .home-section-title > .outline-title.section-stroke-title,
  .tj-home .home-news-head .home-section-title > .outline-title.section-stroke-title {
    text-align: center;
  }

  .tj-home .home-product-titlebar .home-section-link,
  .tj-home .home-news-head .home-section-link {
    position: static;
    margin: 18px auto 0;
    transform: none;
  }

  .tj-home .home-product-grid {
    gap: 18px;
  }

  .tj-home .home-product-card > a {
    position: relative;
    display: block;
  }

  .tj-home .home-product-card img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 684 / 368;
    object-fit: cover;
  }

  .tj-home .home-product-card .product-info {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;
    display: block;
    box-sizing: border-box;
    min-height: 0;
    padding: 52px 16px 16px;
    color: #fff;
    text-align: left;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 30, 72, .94) 100%);
  }

  .tj-home .home-product-card .product-info h3 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 18px;
    line-height: 1.3;
  }

  .tj-home .home-product-card .product-tags {
    gap: 6px;
    margin: 0 0 8px;
  }

  .tj-home .home-product-card .product-tags span {
    min-height: 22px;
    padding: 2px 8px;
    font-size: 14px;
  }

  .tj-home .home-product-card .product-info p {
    display: -webkit-box;
    max-height: 42px;
    margin: 0;
    color: #fff;
    font-size: 14px;
    line-height: 1.5;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .tj-home .home-product-card .product-info .more-btn.small {
    display: none;
  }
}
/* 移动端富文本字号基线 */
@media (max-width: 640px) {
  .tj-home .about-section .profile-rich-content,
  .tj-home .about-section .profile-rich-content p,
  .tj-profile .profile-rich-content,
  .tj-profile .profile-rich-content p {
    font-size: var(--body-size);
  }
}
/* 移动端关于我们数据垂直居中 */
@media (max-width: 640px) {
  .tj-home .home-about-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 40px 16px 36px;
    padding-top: 0;
  }

  .tj-home .home-stat-lead {
    margin: 0 auto 24px;
  }

  .tj-home .home-stat-grid {
    width: 100%;
  }
}
/* 移动端产品卡片标题与圆形按钮 */
@media (max-width: 640px) {
  .tj-home .home-product-card .product-info {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    min-height: 82px;
    padding: 16px;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 30, 72, .94) 100%);
  }

  .tj-home .home-product-card .product-info-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
  }

  .tj-home .home-product-card .product-info h3 {
    min-width: 0;
    margin: 0;
    color: #fff;
    font-size: 18px;
    line-height: 1.3;
  }

  .tj-home .home-product-card .product-tags,
  .tj-home .home-product-card .product-info p {
    display: none;
  }

  .tj-home .home-product-card .product-info .more-btn.small {
    position: relative;
    top: auto;
    right: auto;
    display: inline-flex;
    flex: 0 0 48px;
    width: 48px;
    min-width: 48px;
    height: 48px;
    margin: 0;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .82);
    border-radius: 50%;
    color: #fff;
    background: transparent;
    font-size: 0;
    line-height: 0;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .tj-home .home-product-card .product-info .more-btn.small i {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    margin: 0;
    background: transparent;
  }

  .tj-home .home-product-card .product-info .more-btn.small i::before {
    width: 10px;
    height: 10px;
    margin: 0;
    border: 0;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    transform: rotate(45deg);
  }
}
/* 移动端产品标题栏顶部间距 */
@media (max-width: 640px) {
  .tj-home .home-product-titlebar .section-head {
    padding-top: 0;
  }
}
/* 移动端首页模块间距统一 */
@media (max-width: 640px) {
  .tj-home {
    --home-mobile-section-pad: 40px;
  }

  .tj-home .home-about-section {
    padding-top: var(--home-mobile-section-pad);
    padding-bottom: var(--home-mobile-section-pad);
  }

  .tj-home .home-about-stats {
    padding-bottom: 0;
  }

  .tj-home .home-product-section {
    padding-bottom: var(--home-mobile-section-pad);
  }

  .tj-home .home-advantage-section {
    padding-top: var(--home-mobile-section-pad);
  }

  .tj-home .news-section {
    padding-top: var(--home-mobile-section-pad);
    padding-bottom: var(--home-mobile-section-pad);
  }
}
/* 首页优势标题与模块间距 */
.tj-home .home-advantage-section {
  --home-advantage-space: 70px;
  padding-top: var(--home-advantage-space);
}

.tj-home .home-advantage-head {
  margin-bottom: var(--home-advantage-space);
}

@media (max-width: 640px) {
  .tj-home .home-advantage-section {
    --home-advantage-space: 40px;
  }
}

/* 首页核心能力卡片翻转 */
.tj-home .home-core-card.flip-card {
  position: relative;
  display: block;
  height: 264px;
  min-height: 0;
  padding: 0;
  overflow: visible;
  background: transparent;
  perspective: 1000px;
}

.tj-home .home-core-card.flip-card .flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform .6s ease;
  transform-style: preserve-3d;
}

.tj-home .home-core-card.flip-card:focus {
  outline: 0;
}

.tj-home .home-core-card.flip-card .flip-card-front,
.tj-home .home-core-card.flip-card .flip-card-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.tj-home .home-core-card.flip-card .flip-card-front {
  z-index: 2;
  padding: 38px 42px;
  color: inherit;
  background: #fff;
}

.tj-home .home-core-card.flip-card.is-blue .flip-card-front {
  color: #fff;
  background: var(--blue) url("../images/adv-item-blue-bg.jpg") center / cover no-repeat;
}

.tj-home .home-core-card.flip-card .flip-card-front .home-core-icon {
  display: block;
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.tj-home .home-core-card.flip-card .flip-card-front h3 {
  margin: 20px 0 8px;
  color: inherit;
  line-height: 1.35;
}

.tj-home .home-core-card.flip-card .flip-card-front p {
  max-width: 300px;
  margin: 0;
  color: inherit;
  font-size: inherit;
  line-height: 1.65;
  text-align: center;
}

.tj-home .home-core-card.flip-card .flip-card-back {
  z-index: 1;
  background: #0a96de;
  transform: rotateY(180deg);
}

.tj-home .home-core-card.flip-card .flip-card-back .home-core-image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tj-home .home-core-card.flip-card .flip-card-back .home-core-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 30px;
  color: #fff;
  text-align: center;
  background: linear-gradient(180deg, rgba(0, 26, 70, .16), rgba(0, 26, 70, .72));
}

.tj-home .home-core-card.flip-card .flip-card-back .home-core-overlay h3 {
  margin: 0 0 14px;
  color: #fff;
  line-height: 1.35;
}

.tj-home .home-core-card.flip-card .flip-card-back .home-core-overlay p {
  max-width: 360px;
  margin: 0;
  color: #fff;
  font-size: inherit;
  line-height: 1.65;
}

.tj-home .home-core-card.flip-card:hover {
  transform: none;
  box-shadow: none;
}

.tj-home .home-core-card.flip-card:hover .flip-card-inner,
.tj-home .home-core-card.flip-card:focus .flip-card-inner {
  transform: rotateY(180deg);
}

@media (max-width: 1023px) {
  .tj-home .home-core-card.flip-card {
    height: 230px;
  }

  .tj-home .home-core-card.flip-card .flip-card-front {
    padding: 30px 24px;
  }
}

@media (max-width: 640px) {
  .tj-home .home-core-card.flip-card {
    height: 190px;
  }

  .tj-home .home-core-card.flip-card .flip-card-front {
    padding: 24px 20px;
  }

  .tj-home .home-core-card.flip-card .flip-card-front .home-core-icon {
    width: 48px;
    height: 48px;
  }

  .tj-home .home-core-card.flip-card .flip-card-front h3 {
    margin-top: 10px;
  }

  .tj-home .home-core-card.flip-card .flip-card-back .home-core-overlay {
    padding: 20px;
  }
}


.tj-home .hero .hero-link,
.tj-home .hero .hero-link:hover,
.tj-home .hero .hero-link:focus-visible {
  border: 1px solid #fff;
  border-right-color: #fff;
  color: #fff;
  background: var(--blue);
  box-shadow: none;
}

.tj-home .hero .hero-link > span,
.tj-home .hero .hero-link:hover > span,
.tj-home .hero .hero-link:focus-visible > span {
  color: #fff;
}

.tj-home .hero .hero-link > .iconfont,
.tj-home .hero .hero-link:hover > .iconfont,
.tj-home .hero .hero-link:focus-visible > .iconfont {
  margin-right: 0;
  color: #fff;
  background: var(--blue);
  border-left: 1px solid #fff;
}
/* 透明左侧与蓝色箭头区按钮 */
.tj-home .hero .hero-link,
.tj-home .hero .hero-link:hover,
.tj-home .hero .hero-link:focus-visible,
.site-footer .footer-cta-button,
.site-footer .footer-cta-button:hover,
.site-footer .footer-cta-button:focus-visible {
  border: 1px solid #fff;
  border-right-color: transparent;
  color: #fff;
  background: transparent;
  box-shadow: none;
}

.tj-home .hero .hero-link > span,
.tj-home .hero .hero-link:hover > span,
.tj-home .hero .hero-link:focus-visible > span,
.site-footer .footer-cta-button > span,
.site-footer .footer-cta-button:hover > span,
.site-footer .footer-cta-button:focus-visible > span {
  color: #fff;
}

.tj-home .hero .hero-link > .iconfont,
.tj-home .hero .hero-link:hover > .iconfont,
.tj-home .hero .hero-link:focus-visible > .iconfont,
.site-footer .footer-cta-button > .iconfont,
.site-footer .footer-cta-button:hover > .iconfont,
.site-footer .footer-cta-button:focus-visible > .iconfont {
  margin-right: 0;
  color: #fff;
  background: var(--blue);
  border-left: 1px solid #fff;
}
/* 首页与关于我们数据卡片高度统一 */
@media (min-width: 1024px) {
  .tj-home .home-stat,
  .tj-profile .profile-stat {
    min-height: 84px;
  }
}
/* 产品卡片箭头居中与移动端尺寸 */
.tj-home .home-product-card .more-btn.small {
  position: relative;
}

.tj-home .home-product-card .more-btn.small i {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  margin: 0;
}

.tj-home .home-product-card .more-btn.small i::before {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: 0;
  transform: translate(-50%, -50%) rotate(45deg);
}

@media (max-width: 640px) {
  .tj-home .home-product-card .product-info .more-btn.small {
    flex-basis: 38.4px;
    width: 38.4px;
    min-width: 38.4px;
    height: 38.4px;
  }

  .tj-home .home-product-card .product-info .more-btn.small i::before {
    width: 8px;
    height: 8px;
  }
}

.tj-home .home-product-card .more-btn.small i::before {
  content: "\eb94";
  display: block;
  width: auto;
  height: auto;
  margin: 0;
  border: 0;
  color: inherit;
  font-family: "iconfont";
  font-size: 22px;
  line-height: 1;
  transform: none;
}

@media (max-width: 640px) {
  .tj-home .home-product-card .product-info .more-btn.small i::before {
    font-size: 18px;
  }
}

@media (max-width: 640px) {
  .tj-profile .profile-app-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .tj-profile .profile-app-cards > li {
    height: 220px !important;
    min-height: 220px !important;
  }

  .tj-profile .profile-app-cards > li > img {
    display: block;
    width: 100% !important;
    height: 220px !important;
    object-fit: cover;
  }

  .tj-profile .profile-app-cards > li > div {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    min-height: 0 !important;
    padding: 12px 14px !important;
    text-align: center;
    background: linear-gradient(transparent, rgba(0, 22, 58, .9));
  }

  .tj-profile .profile-app-cards .profile-app-icon {
    position: static !important;
    display: block;
    flex: 0 0 42px;
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    min-height: 42px !important;
    margin: 0 auto 8px !important;
    padding: 6px !important;
    object-fit: contain !important;
  }

  .tj-profile .profile-app-cards h3 {
    margin: 0;
    padding: 0;
    min-height: 0;
    font-size: inherit;
    line-height: 1.3;
    text-align: center;
  }

  .tj-profile .profile-app-cards p {
    display: none;
  }
}

.tj-home .home-product-card .more-btn.small i {
  font-family: "iconfont" !important;
  font-size: 22px;
  font-style: normal;
  line-height: 1;
  color: inherit;
  transform: none !important;
}

.tj-home .home-product-card .more-btn.small i::before {
  content: none !important;
}

@media (max-width: 640px) {
  .tj-home .home-product-card .product-info .more-btn.small i {
    font-size: 18px;
    transform: none !important;
  }
}

@media (max-width: 640px) {
  .tj-profile .profile-banner {
    background-position: 80% top;
  }
}

@media (min-width: 1024px) {
  body.tj-home.tj-en main .hero-title {
    font-size: 52px;
  }
}
@media (min-width: 641px) and (max-width: 1023px) {
  body.tj-home.tj-en main .hero-title {
    font-size: 40px;
  }
}


@media (hover: hover) and (pointer: fine) {
  .tj-home .home-core-card.flip-card:focus .flip-card-inner {
    transform: none;
  }

  .tj-home .home-core-card.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
  }
}

/* 关于柏德分类图集响应式 */
@media (max-width: 1023px) {
  .tj-profile .profile-category-body .equipment-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 20px;
  }
}

@media (max-width: 640px) {
.tj-profile .profile-category-body .equipment-gallery {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* 资质荣誉证书卡片响应式 */
@media (max-width: 1023px) {
  .tj-honor .equipment-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 20px;
  }
}

@media (max-width: 640px) {
  .tj-honor .equipment-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .tj-honor .honor-gallery-title {
    margin-top: 10px;
    font-size: 15px;
  }
}
/* 产品详情多图移动端尺寸 */
@media (max-width: 767px) {
  .tj-product .product-gallery .sp-large {
    height: auto; aspect-ratio: 1.5; min-height: 0; max-height: none;
  }

  .tj-product .product-gallery .sp-thumbs {
    gap: 8px;
    height: auto;
  }

  .tj-product .product-gallery .sp-thumbs a,
  .tj-product .product-gallery .sp-thumbs a:link,
  .tj-product .product-gallery .sp-thumbs a:visited {
    flex: 0 0 calc((100% - 32px) / 5); width: calc((100% - 32px) / 5); min-width: 0; height: auto; aspect-ratio: 1.5;
  }

  .tj-product .product-gallery-empty {
    min-height: 220px;
  }
}

/* 公共二级导航响应式 */
@media (max-width: 1023px) {
  body .product-tabs.product-tabs {
    padding: 20px 16px;
  }

  .product-tabs .product-tabs-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
  }

  .product-tabs .product-tabs-inner > a {
    flex: 0 0 200px;
    width: 200px;
    min-width: 200px;
    min-height: 58px;
  }

  .product-tabs .product-tabs-inner > a + a::before {
    display: none;
  }
}

@media (max-width: 479px) {
  .product-tabs .product-tabs-inner {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }

  .product-tabs .product-tabs-inner > a {
    flex: none;
    width: 100%;
    min-width: 0;
  }
}

/* 设备公司分组响应式 */
@media (max-width: 640px) {
  .tj-equipment .equipment-company-section + .equipment-company-section {
    margin-top: 40px;
  }

  .tj-equipment .equipment-company-title {
    margin-bottom: 18px;
    font-size: 22px;
  }
}

/* 设备、关于柏德和资质荣誉图集手机端两列 */
@media (max-width: 640px) {
  body.tj-equipment .equipment-gallery,
  body.tj-profile .profile-category-body .equipment-gallery,
  body.tj-honor .equipment-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

/* 页脚 CTA 手机端显示 */
@media (max-width: 640px) {
  body .site-footer .footer-cta {
    display: none;
    visibility: visible;
    opacity: 1;
    overflow: visible;
  }

  body .site-footer .footer-cta-inner {
    display: block;
    min-height: 0;
    padding: 28px 0;
  }

  body .site-footer .footer-title {
    display: block;
    margin: 0;
    color: #fff;
    font-size: 20px;
    line-height: 1.3;
  }

  body .site-footer .footer-cta-button {
    display: inline-flex;
    margin-top: 18px;
  }
}