/* Shared mobile foundation plus homepage rules. Loaded after main.css. */
@media (max-width: 767.98px) {
    :root {
        --wrap-width: 100%;
        --font-54: 32px; --font-48: 30px; --font-44: 28px; --font-42: 28px;
        --font-40: 26px; --font-38: 24px; --font-36: 26px; --font-32: 24px;
        --font-30: 22px; --font-28: 22px; --font-24: 20px; --font-22: 18px;
        --font-20: 17px; --font-18: 16px; --font-16: 14px; --font-14: 13px; --font-12: 12px;
    }
    html { font-size: 16px !important; scroll-padding-top: 20px; }
    body { min-width: 0; background: #fff; line-height: 1.6; }
    img, video { max-width: 100%; }
    .container .container-w1200, .container-free .container-w1200 {
        width: auto; margin: 0 20px; min-width: 0;
    }
    .container-w1200 .container-title { padding: 44px 0 24px; text-align: left; }
    .container-w1200 .container-title .heading-visual-h1 { font-size: 26px; line-height: 1.4; letter-spacing: -.5px; margin-bottom: 12px; text-wrap: balance; }
    .container-w1200 .container-title .heading-visual-h2 { font-size: 14px; line-height: 1.8; }
    .aniTranslateY100_start, .aniTranslateX20_start, .new_service-cont,
    .aniTranslateY100, .aniTranslateX20In { opacity: 1 !important; transform: none !important; animation: none !important; }

    /* Existing navigation becomes a compact two-row directory, with tap submenus. */
    #header .header-container { position: relative; height: auto; box-shadow: 0 2px 16px #3020600a; }
    #header .header-container .nav-box {
        width: 100%; height: auto; padding: 0 16px 8px;
        display: grid; grid-template-columns: 1fr auto; align-items: center;
        grid-template-areas: "brand contact" "navigation navigation";
    }
    #header .header-container .nav-box .nav-left { grid-area: brand; width: 116px; height: 64px; padding: 0; display: flex; align-items: center; }
    #header .header-container .nav-box .nav-left #logo_top { width: 116px; height: 40px; background-size: contain; }
    #header .header-container .nav-box .nav-right { grid-area: contact; height: auto; gap: 10px; }
    #header .header-container .nav-box .nav-right p { font-size: 12px; }
    #header .header-container .nav-box .nav-mid { grid-area: navigation; height: auto; padding: 0 !important; overflow: visible; }
    #header .header-container .nav-box .nav-mid .navbar-nav { width: 100%; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 2px; }
    #header .header-container .nav-box .nav-mid .navbar-nav .li-one { height: auto; padding: 0; float: none; }
    #header .header-container .nav-box .nav-mid .navbar-nav .li-one .li-one-a { height: 34px; line-height: 1.3; font-size: 12px; white-space: nowrap; border-radius: 5px; }
    #header .header-container .nav-box .nav-mid .navbar-nav .li-one i { width: 12px; height: 12px; flex-shrink: 0; }
    #header .header-container .nav-box .nav-mid .navbar-nav .li-one .li-one-a::after { display: none; }
    #header .header-container .nav-box .nav-mid .navbar-nav .li-one[data-mobile-open] > .li-one-a { background: #f2eeff; color: #5c41da; }
    #header .header-container .nav-box .nav-mid .navbar-nav .submenu { display: none !important; width: 100%; max-height: 65vh; overflow: auto; padding: 12px 20px 24px; box-shadow: 0 14px 25px #1e124429; }
    #header .header-container .nav-box .nav-mid .navbar-nav .li-one[data-mobile-open] .submenu { display: block !important; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(1) { width: 100%; padding: 0; min-height: 0; background: white; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(1) .li-two { display: block; margin: 0; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(1) .li-two .li-two-a { display: block; width: auto; border: 0; padding: 12px 0; font-size: 15px; color: #5c41da; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(2) { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 12px; position: static; width: 100%; height: auto; padding: 0 0 16px; animation: none; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(2) li { width: auto; margin: 0; min-height: 0; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(2) li a { padding: 0; display: block; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(2) li a i { display: none; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(2) li a div { font-size: 13px; }
    #header .header-container .nav-box .nav-mid .submenu .navbar-child ul:nth-child(2) li a p { font-size: 12px; }

    /* Hero retains the video and all original copy. */
    .banner-index { padding-top: 0; }
    .banner-index .slide .outer, .banner-index .slide .outer .inner,
    .banner-index .slide .outer .inner li { height: 440px; }
    .banner-index .slide .outer .inner li { flex: 0 0 100%; min-width: 0; position: relative; }
    .banner-index .slide .outer .inner .bg-video { inset: 0; object-position: 60% center; }
    .banner-index .slide .outer .inner li a { width: 100%; background: linear-gradient(90deg, #171b6eaa, #26177330); }
    .banner-index .slide .outer .inner li a .inner-cont { width: auto; padding: 66px 24px 0; }
    .banner-index .slide .outer .inner li a .heading-visual-h1 { font-size: clamp(24px, 7vw, 38px); line-height: 1.35; margin-bottom: 20px; letter-spacing: -.5px; }
    .banner-index .slide .outer .inner li a .heading-visual-h2 { max-width: 330px; font-size: 20px; line-height: 1.7; margin-bottom: 22px; font-weight: 400; }
    .banner-index .slide .outer .inner li a .inner-cont p:first-of-type { padding: 5px 12px; font-size: 13px; border-radius: 4px; }
    .banner-index .slide .outer .inner li a .inner-cont p:last-child { width: fit-content; max-width: 100%; height: 48px; padding: 0 18px; margin-top: 28px; font-size: 15px; border-radius: 7px; gap: 4px; }
    .banner-index .slide .outer .dot { bottom: 27px; }
    .banner-index .slide .outer .dot li { width: 24px; height: 3px; }
    .banner-index .slide .arrow-box { top: auto; bottom: 46px; left: 16px; right: 16px; width: auto; height: 34px; display: flex; justify-content: space-between; transform: none; pointer-events: none; }
    .banner-index .slide .arrow-box .arrow { width: 30px; height: 30px; }
    .banner-index .slide .arrow-box .arrow { pointer-events: auto; }

    /* The video stays before its accompanying text, as in the source DOM. */
    .container .container-plate { margin-top: 0; background: linear-gradient(#f6f5ff, white); padding-top: 20px; }
    .container-plate .service-video { display: block; width: calc(100% - 40px); height: auto; margin: 0 20px; border-radius: 12px; object-fit: contain; }
    .container .container-plate .plate-cont { position: static; width: auto; margin: 16px 20px 0; }
    .container-plate .plate-industry { width: 100%; height: auto; box-shadow: none; background: white; border: 1px solid #eae5f8; border-radius: 10px; }
    .container-plate .plate-industry ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 12px 4px; }
    .container-plate .plate-industry ul li { width: 100%; min-width: 0; }
    .container .container-plate .plate-industry ul li i { width: 100%; height: auto; aspect-ratio: 272 / 90; background-size: contain; }
    .container-plate .plate-cont .plate-title { padding: 28px 0 12px; }

    /* Service tabs switch existing DOM content; card details expand in place. */
    .container .container-new_service { padding-bottom: 44px; }
    .container-new_service .new_service-menu .menu { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; padding: 0 0 24px; }
    .container-new_service .new_service-menu .menu li { width: 100%; height: 42px; font-size: 12px; color: #57497c; background: #f5f3fc; border: 1px solid #e9e4f6; border-radius: 7px; }
    .container-new_service .new_service-menu .menu li[data-mobile-selected] { background: #ebe5ff; border: 1px solid #d5c8fc; color: #5c41da; font-weight: 600; }
    .container-new_service .new_service-menu .menu li.active:not([data-mobile-selected]) { background: #f5f3fc; border: 1px solid #e9e4f6; color: #57497c; font-weight: 400; }
    .container-new_service .new_service-menu .menu li i { zoom: .65; margin-right: 7px; }
    .container-new_service .new_service-menu .menu li:nth-child(1).active:not([data-mobile-selected]) i { background: url('../img/index/index-service-title.png') -210px 0 no-repeat; }
    .container-new_service .new_service-menu .menu li:nth-child(1)[data-mobile-selected] i { background: url('../img/index/index-service-title.png') 0 0 no-repeat; }
    .container-new_service .new_service-menu .menu li:nth-child(2)[data-mobile-selected] i { background: url('../img/index/index-service-title.png') -30px 0 no-repeat; }
    .container-new_service .new_service-menu .menu li:nth-child(3)[data-mobile-selected] i { background: url('../img/index/index-service-title.png') -60px 0 no-repeat; }
    .container-new_service .new_service-menu .menu li:nth-child(4)[data-mobile-selected] i { background: url('../img/index/index-service-title.png') -90px 0 no-repeat; }
    .container-new_service .new_service-menu .menu li:nth-child(5)[data-mobile-selected] i { background: url('../img/index/index-service-title.png') -120px 0 no-repeat; }
    .container-new_service .new_service-menu .menu li:nth-child(6)[data-mobile-selected] i { background: url('../img/index/index-service-title.png') -150px 0 no-repeat; }
    .container-new_service .new_service-menu .menu li:nth-child(7)[data-mobile-selected] i { background: url('../img/index/index-service-title.png') -180px 0 no-repeat; }
    .container .container-new_service .new_service-menu .content .item { display: none !important; animation: none !important; margin: 0 0 24px; }
    .container .container-new_service .new_service-menu .content .item:first-child,
    .container .container-new_service .new_service-menu .content .item[data-mobile-visible] { display: block !important; }
    .container .container-new_service .new_service-menu .content .item[data-mobile-hidden] { display: none !important; }
    .container .container-new_service .new_service-menu .content .item .item-ul { display: grid; grid-template-columns: 1fr; gap: 16px; padding: 0; white-space: normal; overflow: visible; align-items: stretch; }
    .container .container-new_service .new_service-menu .content .item .item-ul .item-li {
        width: 100% !important; height: auto; margin: 0; border: 1px solid #e8e4f3;
        border-radius: 14px; background: white; box-shadow: 0 5px 20px #2c166a06; transition: none; cursor: auto;
    }
    .container .container-new_service .new_service-menu .content .item .item-ul .item-li::before,
    .container .container-new_service .new_service-menu .content .item .item-ul .item-li::after { display: none; }
    .container .container-new_service .new_service-menu .content .item .item-ul .item-li .item-top {
        display: block; height: auto; min-height: 154px; padding: 22px 130px 20px 20px;
        position: relative; text-align: left; background: linear-gradient(115deg, #f1edff, #f9f8ff);
    }
    .container .container-new_service .new_service-menu .content .item .item-li .item-top .heading-visual-h2 { font-size: 19px; line-height: 1.4; white-space: normal; margin: 0 0 8px; overflow: visible; color: #2e2152; }
    .container .container-new_service .new_service-menu .content .item .item-li .item-top div { font-size: 12px; line-height: 1.7; margin: 0 0 10px; }
    .container .container-new_service .new_service-menu .content .item .item-li .item-top p,
    .container .container-new_service .new_service-menu .content .item .item-li .item-top a { margin: 0; width: fit-content; padding: 0 10px; height: auto; line-height: 28px; font-size: 12px; color: #695894; border-color: #d2c8e8; }
    .container .container-new_service .new_service-menu .content .item .item-li .item-top > p { cursor: pointer; user-select: none; }
    .container .container-new_service .new_service-menu .content .item .item-li .item-top > p::after { content: '＋'; display: inline-block; margin-left: 5px; font-weight: 600; }
    .container .container-new_service .new_service-menu .content .item .item-li[data-mobile-expanded] .item-top > p::after { content: '－'; }
    .container .container-new_service .new_service-menu .content .item .item-li .item-top::after { position: absolute; width: 125px; height: 140px; right: 0; left: auto; bottom: 0; pointer-events: none; background-size: contain; }
    .container .container-new_service .new_service-menu .content .item .item-ul .item-li .item-bottom {
        display: none !important; position: relative; inset: auto; height: auto; padding: 20px;
        color: #333; opacity: 1 !important; animation: none !important; transform: none;
    }
    .container .container-new_service .new_service-menu .content .item .item-ul .item-li[data-mobile-expanded] .item-bottom { display: block !important; border-top: 1px solid #eeeaf7; }
    .container .container-new_service .new_service-menu .content .item .item-bottom ul { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 16px; }
    .container .container-new_service .new_service-menu .content .item .item-bottom li { width: auto !important; min-width: 0; padding: 38px 0 0; margin: 0; }
    .container .container-new_service .new_service-menu .content .item .item-bottom li::after { top: 0; left: 0; }
    .container .container-new_service .new_service-menu .content .item .item-bottom li p { white-space: normal; overflow: visible; font-size: 12px; line-height: 1.7; }
    .container .container-new_service .new_service-menu .content .item .item-bottom li .item-bottom-title { font-size: 14px; color: #29203f; margin-bottom: 5px; }
    .container .container-new_service .new_service-menu .content .item .item-bottom li a { width: fit-content; min-height: 36px; padding: 0 10px; margin-top: 12px; border-color: #e0d8f7; background: #f9f7ff; font-size: 12px; }

    /* Industry tabs switch matching solution and case panels already in the DOM. */
    .container-programme { background-color: #211440; background-size: cover !important; background-position: center center; background-repeat: no-repeat; }
    .container-programme .programme-cont { padding-bottom: 40px; }
    .container-programme .programme-menu { display: block; height: auto; overflow: visible; backdrop-filter: none; box-shadow: none; }
    .container-programme .programme-menu .programme-menu-left { padding: 0 0 22px; background: none; overflow: visible; }
    .container-programme .programme-menu .programme-menu-left ul { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
    .container-programme .programme-menu .programme-menu-left li { width: auto; height: auto; min-height: 38px; padding: 8px 0; line-height: 1.5; font-size: 12px; margin: 0; background: #ffffff12; border: 1px solid #ffffff20; border-radius: 6px; }
    .container-programme .programme-menu .programme-menu-left li.active:not([data-mobile-selected]) { background: #ffffff12; }
    .container-programme .programme-menu .programme-menu-left li[data-mobile-selected] { background: #7e55e4; border-color: #9c80ed; font-weight: 600; }
    .container-programme .programme-menu .programme-menu-center { width: 100%; padding: 0; }
    .container-programme .programme-menu .programme-menu-center > ul > li { display: none !important; padding: 22px 18px; margin-bottom: 16px; background: #ffffff0b; border: 1px solid #ffffff20; border-radius: 14px; }
    .container-programme .programme-menu .programme-menu-center > ul > li:first-child,
    .container-programme .programme-menu .programme-menu-center > ul > li[data-mobile-visible] { display: block !important; }
    .container-programme .programme-menu .programme-menu-center > ul > li[data-mobile-hidden] { display: none !important; }
    .container-programme .programme-menu .programme-menu-center .programme-menu-center_title { padding: 0; }
    .container-programme .programme-menu .programme-menu-center .heading-visual-h1 { font-size: 20px; font-weight: 600; }
    .container-programme .programme-menu .programme-menu-center .heading-visual-h2 { font-size: 13px; line-height: 1.8; color: #cec5df; }
    .container-programme .programme-menu .programme-menu-center .programme-menu-center_center { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px 8px; margin: 22px 0; padding-bottom: 22px; }
    .container-programme .programme-menu .programme-menu-center .programme-menu-center_center p { min-width: 0; font-size: 12px; margin: 0 !important; padding-top: 36px; }
    .container-programme .programme-menu .programme-menu-center a { width: 100%; justify-content: center; padding: 12px 8px; font-size: 12px; border-radius: 7px; }
    .container-programme .programme-menu .programme-menu-right { width: 100%; height: auto; padding: 24px 0 0; background: none; }
    .container-programme .programme-menu .programme-menu-right > div:first-child { margin-bottom: 18px; font-size: 20px; }
    .container-programme .programme-menu .programme-menu-right ul { display: none !important; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding-bottom: 16px; margin-bottom: 16px; border-bottom: 1px solid #ffffff16; }
    .container-programme .programme-menu .programme-menu-right ul:first-child,
    .container-programme .programme-menu .programme-menu-right ul[data-mobile-visible] { display: grid !important; }
    .container-programme .programme-menu .programme-menu-right ul[data-mobile-hidden] { display: none !important; }
    .container-programme .programme-menu .programme-menu-right img { width: 100%; height: auto; margin: 0; border-radius: 8px; }
    .container-programme[data-mobile-programme="0"] { background-image: url('../img/index/programme-bg0.jpg') !important; }
    .container-programme[data-mobile-programme="1"] { background-image: url('../img/index/programme-bg1.jpg') !important; }
    .container-programme[data-mobile-programme="2"] { background-image: url('../img/index/programme-bg2.jpg') !important; }
    .container-programme[data-mobile-programme="3"] { background-image: url('../img/index/programme-bg3.jpg') !important; }
    .container-programme[data-mobile-programme="4"] { background-image: url('../img/index/programme-bg4.jpg') !important; }
    .container-programme[data-mobile-programme="5"] { background-image: url('../img/index/programme-bg5.jpg') !important; }
    .container-programme[data-mobile-programme="6"] { background-image: url('../img/index/programme-bg6.jpg') !important; }
    .container-programme[data-mobile-programme="7"] { background-image: url('../img/index/programme-bg7.jpg') !important; }

    .container-advantage { padding-bottom: 40px; background-position: center; }
    .container-advantage .advantage-menu .advantage-menu-title { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 10px; padding: 8px 0 28px; margin-bottom: 0; }
    .container-advantage .advantage-menu .advantage-menu-title li { width: auto; margin: 0; padding: 0 4px; text-align: center; }
    .container-advantage .advantage-menu .advantage-menu-title li::before { display: none; }
    .container-advantage .advantage-menu .advantage-menu-title li:last-child { grid-column: 1 / -1; }
    .container-advantage .advantage-menu .advantage-menu-title li div { font-size: 28px; color: #5c41da; white-space: nowrap; }
    .container-advantage .advantage-menu .advantage-menu-title li p { font-size: 12px; }
    .container-advantage .advantage-menu .advantage-menu-card { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .container-advantage .advantage-menu .advantage-menu-card li { width: 100%; height: auto; padding: 24px; margin: 0 !important; transform: none !important; border-radius: 14px; }
    .container-advantage .advantage-menu .advantage-menu-card .card-title { padding: 0 0 20px 54px; text-align: left; }
    .container-advantage .advantage-menu .advantage-menu-card .card-title div { padding: 0; font-size: 18px; margin: 0 0 4px; }
    .container-advantage .advantage-menu .advantage-menu-card .card-title p { font-size: 13px; }
    .container-advantage .advantage-menu .advantage-menu-card li .card-title::after { top: 0; left: 0; }
    .container-advantage .advantage-menu .advantage-menu-card .card-desc div { line-height: 2; font-size: 13px; padding-left: 24px; }
    .container-advantage .advantage-menu .advantage-menu-card .card-desc div::after { top: 6px; }
    .container-advantage .advantage-menu .advantage-menu-card .card-desc p { text-align: left; margin: 0; }
    .container-security { padding-bottom: 40px; background-position: 65% center; }
    .container-security .security-cont .container-title .heading-visual-h2 span { font-size: 14px; }
    .container-security .security-conten .security-title { display: grid; gap: 24px; }
    .container-security .security-conten .security-title li { width: 100%; padding: 0 0 0 80px; margin: 0; min-height: 72px; }
    .container-security .security-conten .security-title li:not(:last-of-type) { margin: 0; }
    .container-security .security-conten .security-title p { margin-top: 6px; font-size: 13px; color: #e0def1; }
    .container-security .security-conten .security-number { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
    .container-security .security-conten .security-number li { margin: 0 !important; }
    .container-security .security-conten .security-number div:last-of-type { font-size: 30px; }
    .container-strength .strength-conten { padding-bottom: 32px; }
    .container-strength .strength-conten div { height: 170px; background-size: auto 170px; }
    .container-strength .strength-conten::after { height: 170px; }
    .container-patent { padding-bottom: 36px; }
    .container-patent .patent-conten ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .container-patent .patent-conten ul li { width: auto; margin: 0 !important; padding: 16px 12px; border: 1px solid #eae6f4; border-radius: 12px; }
    .container-patent .patent-conten ul li p { display: block; height: auto; min-height: 42px; overflow: visible; -webkit-line-clamp: unset; font-size: 12px; }
    .container-patent .patent-conten ul li .item-tag { max-width: 100%; height: auto; max-height: 23px; }
    .container-about { height: auto; background-position: 68% center; }
    .container-about .about-cont { padding: 40px 0; }
    .container-about .about-cont .about-conten { width: 100%; padding: 24px; border-radius: 14px; background: #141041a6; }
    .container-about .about-cont .about-conten div { font-size: 26px; }
    .container-about .about-cont .about-conten p { font-size: 14px; line-height: 1.9; }
    .container-about .about-cont .about-conten > div + p { margin-top: 18px; }
    .container-news { padding-bottom: 40px; }
    .container-news .news-conten { width: 100%; }
    .container-news .news-conten ul { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .container-news .news-conten ul li { width: 100%; min-width: 0; height: auto; padding-bottom: 20px; border: 1px solid #ece9f3; border-radius: 14px; box-shadow: none; transform: none !important; }
    .container-news .news-conten ul li .conten-top { height: auto; min-height: 136px; padding: 30px 20px; }
    .container-news .news-conten ul li .conten-top p:last-child { margin-top: 10px; font-size: 18px; }
    .container-news .news-conten ul li .conten-center { padding: 20px; }
    .container-news .news-conten ul li .conten-center a { display: block; overflow: visible; -webkit-line-clamp: unset; font-size: 14px; line-height: 1.8; }
    .container-free { padding: 0 20px 36px; }
    .container-free .container-w1200 { margin: 0; }
    .container-free .free-conten { width: 100%; max-width: 375px; height: 48px; line-height: 48px; font-size: 17px; border-radius: 8px; }

    .footer-container { width: auto; margin: 0 20px; }
    .footer-container .footer-patent { display: grid; gap: 28px; padding: 32px 0; }
    .footer-container .footer-patent .footer-left { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; padding: 0; }
    .footer-container .footer-patent .left-major:first-child { margin: 0; }
    .footer-container .footer-patent .footer-left .left-product { gap: 16px; }
    .footer-container .footer-patent .footer-left .left-product div:first-child { margin: 0; }
    .footer-container .footer-patent .left-major .left-major-title { font-size: 13px; }
    .footer-container .footer-patent .left-major li:not(:last-of-type) a { margin-bottom: 12px; }
    .footer-container .footer-patent .footer-center { padding: 24px 0; border-top: 1px solid #ffffff1f; border-bottom: 1px solid #ffffff1f; }
    .footer-container .footer-patent .footer-center img { width: 100%; height: auto; }
    .footer-container .footer-patent .footer-center li { font-size: 12px; line-height: 1.8; overflow-wrap: anywhere; }
    .footer-container .footer-patent .footer-right { gap: 20px; }
    .footer-container .footer-copyright { width: 100%; padding: 0 0 30px; line-height: 1.9; overflow-wrap: anywhere; }
    .footer-container .footer-copyright p { font-size: 11px; line-height: 1.9; margin-bottom: 12px; }
    #contact-service .contact-service_model {
        position: fixed; right: 14px; bottom: 66px; z-index: 21; width: 106px; margin: 0;
        padding: 12px 9px; border-radius: 10px; background-size: cover; font-size: 12px;
    }
    #contact-service .contact-service_model .service-head { width: 54px; height: 54px; margin-bottom: 7px; }
    #contact-service .contact-service_model .service-head::after { width: 54px; height: 54px; left: 0; }
    #contact-service .contact-service_model .service_title { white-space: nowrap; }
    #contact-service .contact-service_model p { margin: 3px 0 8px; line-height: 1.4; }
    #contact-service .contact-service_model .button-sales { width: 84px; height: 30px; line-height: 30px; font-size: 12px; }
    #back-top { width: 36px; height: 36px; bottom: 18px; right: 14px; z-index: 20; }
    #contact-us { z-index: 1100; }
    #contact-us .contact-us_model {
        width: calc(100% - 48px); max-width: 360px; max-height: calc(100dvh - 40px);
        overflow-y: auto; border-radius: 14px;
    }
    #contact-us .contact-us_model .model-head { width: 100%; height: 96px; padding: 10px 14px 22px; }
    #contact-us .contact-us_model .model-head .model-head_img { margin-right: 10px; }
    #contact-us .contact-us_model .model-head img { width: 44px; height: 44px; }
    #contact-us .contact-us_model .model-head .model-head_text { width: auto; flex: 1; line-height: 1.5; font-size: 12px; }
    #contact-us .contact-us_model .model-head .model-head_text span { font-size: 16px; }
    #contact-us .contact-us_model .model-info { padding: 12px 10px; margin-top: -18px; }
    #contact-us .contact-us_model .model-info .model-center { padding: 0 8px 12px; font-size: 11px; }
    #contact-us .contact-us_model .model-info .model-center div { font-size: 13px; padding: 12px 0; }
    #contact-us .contact-us_model .model-info .model-center ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 8px; }
    #contact-us .contact-us_model .model-info .model-center ul li { line-height: 1.45; }
    #contact-us .contact-us_model .model-info .model-center ul img { width: 32px; height: 32px; margin-bottom: 4px; }
    #contact-us .contact-us_model .model-info .model-bottom { padding: 12px 8px; margin-top: 10px; }
    #contact-us .contact-us_model .model-info .model-bottom img { width: 112px; height: 112px; padding: 6px; }
    #contact-us .contact-us_model .model-info .model-bottom .phone { margin-top: 6px; font-size: 16px; }
    #contact-us .contact-us_model .model-info .model-bottom .phone i { width: 20px; height: 20px; margin-right: 6px; }
    #contact-us .contact-us_model .model-info .model-bottom .tips { width: 100%; height: auto; margin-top: 6px; padding: 7px 4px; line-height: 1.4; font-size: 12px; }
    .patent-big-img { z-index: 1100; }
    .patent-big-img .patent-big-img-cont { width: calc(100% - 40px); max-width: 440px; margin: 5vh auto 0; }
    .patent-big-img .patent-big-img-cont img { max-height: 88vh; object-fit: contain; }
}