.structure-layout .h1,
.structure-layout .h2,
.structure-layout .h3,
.structure-layout .h4,
.structure-layout .h5,
.structure-layout .h6 {
    color: #000;
    font-weight: 700;
    font-family: 'Arial', sans-serif;
    font-size: 1.75rem;
 }
.structure-layout .product-structure .structure-table {
    padding-top: 20px;
    padding-bottom: 20px;
    border-collapse: collapse;
}
.structure-layout .product-structure .structure-table .structure-row {
    display: table-row;
    margin: 10px 0;
}
.structure-layout .product-structure .structure-table .structure-row .col-left {
    width: 40%;
    background-color: #fafafa;
}
.structure-layout .product-structure .structure-table .structure-row .col-right {
    width: 60%;
    background-color: #fff;
    display: table-cell;
}
.structure-layout .product-structure .structure-table .structure-row .col-left,
.structure-layout .product-structure .structure-table .structure-row .col-right {
    padding: 12px;
    display: table-cell;
    border: 1px solid #f4f4f4;
    font-size: 14px;
    color: #222;
    line-height: 20px;
}
table.has-title {
    margin-bottom: 10px;
}

@media (min-width: 990px){
    .poorder {
        position: absolute;
        right: 20px;
        top: -27px;
    }
}

.poorder .tab-list {
    display: flex;
    justify-content: flex-end;
    width: 100%;
}

.poorder .tab-list dd {
    cursor:pointer;
}

.poorder #ert {
    width:21px;
    height:22px;
    float:left;
    background-image:url(../images/p-he.jpg);
    background-repeat:no-repeat;
    background-position:center center;
}

.poorder #uioi {
    width:21px;
    height:22px;
    float:left;
    background-image:url(../images/p-su.jpg);
    background-repeat:no-repeat;
    background-position:center center;
}

.poorder .tab-list .list .current {
    background-image:url(../images/p-he-1.jpg) !important;
}

.poorder .tab-list .list1 .current {
    background-image:url(../images/p-su-1.jpg) !important;
}






/* ------- 图片揭示容器（GSAP ScrollTrigger 控制） ------- */
.reveal {
    position: relative;
    display: inline-flex;
    visibility: hidden;      /* GSAP 动画触发后 autoAlpha:1 */
    overflow: hidden;
}
.reveal img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    transform-origin: left;
}


.split-line {
    overflow: hidden;
}













/*  */

@media (min-width: 990px) {
    .page-wrap-left {
        display: none;
    }
}

.icon-font {
    position: relative;
}
.icon-font:after {
    content: "";
    width: 30px;
    height: 30px;
    background-image: url(../images/icon_spirit.png);
    background-repeat: no-repeat;
    position: absolute;
    left: calc(50% - 15px);
    top: calc(50% - 15px);
}

.xypg-left-box {
    margin-bottom: 20px;
}

.xypg-left-title {
    background: var(--main-theme-color);
    padding: 10px 20px;
    position: relative;
}

.xypg-left-title h3 {
    font-size: 20px;
    color: #ffffff;
    line-height: 30px;
    font-weight: bold;
    position: relative;
    text-transform: capitalize;
    z-index: 9;
}

.xypg-left-con {
    border: 1px solid #d2d2d2;
    border-top: none;
}

/*  */

.page-mob-tool {
    position: fixed;
    right: 15px;
    bottom: 100px;
    z-index: 999;
}

.page-mob-tool li.xymob-page-navbtn span {
    color: #fff;
    position: relative;
    z-index: 1;
    font-size: 0;
    background: url(../images/menux.png) no-repeat center;
    font-family: "Candara", "SF Pro Display", "Arial";
    width: 40px;
    height: 40px;
    display: block;
}

.page-mob-tool li {
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    margin-bottom: 1px;
    cursor: pointer;
    position: relative;
}

.page-mob-tool li:before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background: var(--main-theme-color);
    opacity: .7;
}

.page-mob-tool li i {
    display: block;
    width: 100%;
    height: 100%;
}

.page-mob-tool li .icon-dots-horizontal:after {
    background-position: -30px -390px;
}

.page-mob-tool li .icon-top:after {
    background-position: -30px -60px;
}

@media (min-width: 992px) {
    .page-mob-tool {
        display: none;
    }
}


.xymob-left-close-btn {
    display: none;
}


@media (max-width: 990px) {

    body.no-scroll, html.no-scroll {
        height: 100vh;
        overflow: hidden;
    }

    .xymob-menu-click {
        position: fixed;
        width: 100vw;
        overflow-y: scroll;
        top: 0;
        left: 100%;
        -webkit-transition: all .5s ease;
        transition: all .5s ease;
        z-index: 999999;
        height: 100vh;
        background: rgba(0, 0, 0, 0.7);
    }

    .xymob-menu-click .xypg-left-news, 
    .xymob-menu-click .xypg-left-keys, 
    .xymob-menu-click .xypg-left-contact, 
    .xymob-menu-click .page-message-img {
        display: none;
    }

    .xymob-menu-click .xymob-left-close-btn {
        display: block;
        position: absolute;
        top: 15px;
        right: 15px;
        width: 32px;
        height: 32px;
        line-height: 32px;
        border-radius: 50%;
        border: 1px solid #fff;
        text-align: center;
        background: black;
    }

    .xymob-menu-click .xymob-left-close-btn .icon-font {
        display: block;
        width: 100%;
        height: 100%;
    }

    .xymob-menu-click .xymob-left-close-btn .icon-font:after {
        background-position: -30px -300px;
    }

    .xymob-menu-click .xypg-left {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
        min-height: 90vh;
        padding: 5vh 0;
    }

    .xymob-menu-click .xypg-left .xypg-left-menu {
        width: 90%;
        background: #fff;
    }

    .xymob-menu-click.click {
        left: 0;
    }
}







.xypg-left-nav {
    margin: 0 -1px;
}

.xypg-left-nav > li {
    position: relative;
    border-bottom: 1px solid #eeeeee;
}

.xypg-left-nav > li:last-child {
    border-bottom: none;
}

.xypg-left-nav > li > a {
    display: block;
    font-size: 16px;
    line-height: 22px;
    color: #2e2e2e;
    padding: 15px 18px;
}

.xypg-left-nav > li .first-nav-btn {
    position: absolute;
    z-index: 99;
    width: 30px;
    height: 30px;
    text-align: center;
    top: 10px;
    right: 20px;
    cursor: pointer;
    background: url(../images/icon_spirit.png) 0 -240px no-repeat;
}

.xypg-left-nav > li .first-nav-btn.clicked {
    background-position: 0 -270px;
}

.xypg-left-nav > li:hover > a, .xypg-left-nav > li.clicked > a {
    color: var(--main-theme-color);
}

.xypg-left-nav > li:hover .first-nav-btn, .xypg-left-nav > li.clicked .first-nav-btn {
    color: var(--main-theme-color);
}

.xypg-left-nav .xypg-left-subnav {
    display: none;
    padding: 0 10px;
}

.xypg-left-nav .xypg-left-subnav > li {
    border-top: 1px dashed #eeeeee;
}

.xypg-left-nav .xypg-left-subnav > li > a {
    padding: 8px;
    display: block;
    line-height: 20px;
    color: #818181;
    font-size: 16px;
}

.xypg-left-nav .xypg-left-subnav > li > a:hover {
    color: var(--main-theme-color);
}

.xypg-left-nav .xypg-left-subnav > li.clicked > a {
    color: var(--main-theme-color);
}

.xypg-left-nav .xypg-left-threenav > li > a {
    padding: 5px 10px;
    display: block;
    font-size: 14px;
    line-height: 24px;
    color: #999999;
}

.xypg-left-nav .xypg-left-threenav > li > a:before {
    content: '\2014   ';
}

.xypg-left-nav .xypg-left-threenav > li > a:hover {
    color: var(--main-theme-color);
}

.xypg-left-nav .xypg-left-threenav > li.clicked > a {
    color: var(--main-theme-color);
}

@media (max-width: 990px) {
    .xypg-left-nav .xypg-left-threenav {
        display: block;
    }
}









/*  */
p{margin:0;}
body{overflow-x:hidden;}
.com-img{ display:block; overflow:hidden;}
.com-img img{ transition:all 0.5s; -webkit-transition:all 0.5s; -moz-transition:all 0.5s; -o-transition:all 0.5s;}
.com-img:hover img{transform:scale(1.2); -webkit-transform:scale(1.2); -moz-transform:scale(1.2); -o-transform:scale(1.2);-ms-transform:scale(1.2);}

.com-img2{ display:block; overflow:hidden;}
.com-img2 img{ transition:transform .3s ease-out; -webkit-transition:transform .3s ease-out; -moz-transition:transform .3s ease-out; -o-transition:transform .3s ease-out;}
.com-img2:hover img{transform:scale(1.1); -webkit-transform:scale(1.1); -moz-transform:scale(1.1); -o-transform:scale(1.1);-ms-transform:scale(1.1);}

.relative{position: relative;}

.flex2{ display: flex;display: -webkit-flex;}
.wrap{flex-wrap:wrap}
.j-space-between{justify-content:space-between}
.j-flex-start{justify-content:flex-start}
.j-flex-end{justify-content:flex-end}
.j-center{justify-content:center}
.a-j-center{align-items:center;justify-content:center}
.a-center{align-items:center;width: 60%;display: flex;justify-content: space-between;}
.navbar-nav-box{
    width: calc(100% - 185px);
}
.tbxx{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    box-sizing: border-box;
}
.btn img{
    margin-right: 5px;
    margin-top: -2px;
}


.dropdown-toggle::after{
    display: none;
}


.a-flex-start{align-items:flex-start}
.a-flex-end{align-items:flex-end}

.clamp1 {text-overflow: ellipsis;white-space: nowrap;overflow: hidden;}
.clamp2 {display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}
.clamp3 {display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;overflow: hidden;}
.clamp4 {display: -webkit-box;-webkit-line-clamp: 4;-webkit-box-orient: vertical;overflow: hidden;}

.max1600{max-width: 1600px;width:90.625%;margin:0 auto;}
.max1500{max-width: 1500px;width:90.625%;margin:0 auto;}
.max1400{max-width: 1430px;padding-left: 15px;padding-right: 15px;margin: 0 auto;}
.max1200{max-width: 1230px;padding-left: 15px;padding-right: 15px;margin: 0 auto;}


/* header */
.header{left:0;top:0;width:100%;z-index:99999;position:fixed;-webkit-transition:all .3s ease;transition:all .3s ease}
.top-mid-flex{height:110px}
.logo{position:relative}
.logo a{display:block}
.logo a img{max-width:100%;max-height:58px}



.x-menu{position:relative;display: flex !important;justify-content: space-between;}
.x-menu>li{position:relative;text-align:center}
.x-menu>li>a{display:block;font-size:18px;color:#fff;height:110px;line-height:110px;font-weight:400}
.x-menu>li:hover>a{color:var(--main-theme-color)!important}
.x-sub-menu{
    position: absolute;
    z-index: 999;
    width: 180px;
    left: calc(50% - 90px);
    top: 100%;
    display: none;
    background: #dd0031;
    border-radius: 20px;
    padding: 15px 0;
}
.x-sub-menu li{
    opacity: 0;
    transition: all 0s 0s;
}


.x-menu>li:hover .x-sub-menu.on li{opacity:1.0; transition:all 0.8s ease-in-out;}
.x-menu>li .x-sub-menu.on li:nth-child(1){transition-delay:0.1s;}
.x-menu>li .x-sub-menu.on li:nth-child(2){transition-delay:0.2s;}
.x-menu>li .x-sub-menu.on li:nth-child(3){transition-delay:0.3s;}
.x-menu>li .x-sub-menu.on li:nth-child(4){transition-delay:0.4s;}
.x-menu>li .x-sub-menu.on li:nth-child(5){transition-delay:0.5s;}
.x-menu>li .x-sub-menu.on li:nth-child(6){transition-delay:0.6s;}
.x-menu>li .x-sub-menu.on li:nth-child(7){transition-delay:0.7s;}
.x-menu>li .x-sub-menu.on li:nth-child(8){transition-delay:0.8s;}




.x-sub-menu>li>a{display:block;text-align:center;font-size:14px;color: #fff;line-height:1.5;padding:.6em .3em;opacity: 0.9;}
.x-sub-menu>li>a:hover{color:#fff!important;opacity: 1;}
@media (min-width:1200px){
    .x-menu>li{/* margin-left:15px; *//* margin-right:15px; */}
}
@media (min-width:1440px){
    .x-menu>li{/* margin-left:22px; *//* margin-right:22px; */}
}
 






.language_box {
    position: relative;
    margin: 0 8px 0 2.083vw;
}

.language_box .lang_btn {
    position: relative;
    font-size: 14px;
    line-height: 20px;
    padding-left: 25px;
    padding-right: 20px;
    border-right: 1px solid #fff;
    font-family: arial;
    color: #fff;
    cursor: pointer;
}

.language_box .lang_btn:before {
    display: block;
    position: absolute;
    top: 1px;
    left: 0;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/e03fbd4ff3dcn3yw.png) no-repeat center;
    width: 17px;
    height: 17px;
    content: '';
}

.language_box .lang_layer {
    display: none;
    position: absolute;
    top: 66px;
    right: 0;
    background-color: #fff;
    width: 175px;
    border: 1px solid #e2e3e8;
    border-radius: 15px;
    padding: 23px 37px 23px 20px;
    box-shadow: 8px 6px 20px 0px rgba(32, 54, 121, 0.07);
}

.language_box .lang_layer .lang_link {
    position: relative;
    padding-left: 26px;
    font-size: 15px;
    line-height: 30px;
    color: #757b8e;
    transition: all 0s;
    -webkit-transition: all 0s;
}

.language_box .lang_layer .lang_item.active .lang_link {
    color: #26293d!important;
}

.language_box .lang_layer .lang_item .lang_link:hover {
    color: #26293d!important;
    text-decoration: underline;
}

.language_box .lang_layer .lang_link:before {
    opacity: 0;
    display: block;
    position: absolute;
    top: calc(50% - 4px);
    left: 0;
    background: url(//wm.cdn.cn86.cn/ciele/2025/06/b6ca76870dlreuze.png) no-repeat -216px -4px;
    width: 13px;
    height: 9px;
    transition: opacity 250ms ease-in-out;
    content: '';
}

.language_box .lang_layer .lang_item.active .lang_link:before {
    opacity: 1
}

.language_box .lang_layer .lang_item .lang_link:hover:before {
    opacity: 1
}

.language_box .lang_layer .lang_close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 21px;
    height: 21px;
    background: url(//wm.cdn.cn86.cn/ciele/2025/06/b6ca76870dlreuze.png) no-repeat -163px -1px;
    font-size: 0;
    content: '';
}






.header-ss {
    position: static;
}

.header-ss .ss_btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-radius: 50%;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/ea87143b5dfu8hao.png) no-repeat center;
    cursor: pointer;
}

[transition="5s"],
[imgsalc] img {
    transition: all 0.5s ease-in-out 0s;
    -webkit-transition: all 0.5s ease-in-out 0s;
    -moz-transition: all 0.5s ease-in-out 0s
}

.search-box {
    position: absolute;
    top: 0;
    right: 0;
    width: 0px;
    background: #fff;
    height: 110px;
    z-index: -1;
    opacity: 0;
}

.search-box.cur2 {
    width: 100%;
    padding: 13px 50px;
    opacity: 1;
    z-index: 9;
}

.header-ss .ss-search {
    display: flex;
    align-items: center;
}

.search-box .close2 {
    line-height: 74px;
    cursor: pointer
}

.search-box .close2:hover img {
    transform: rotate(-180deg);
    -webkit-transform: rotate(-180deg);
    -moz-transform: rotate(-180deg)
}

.header-ss .ss-search input {
    height: 74px;
    line-height: 74px;
    outline: 0;
    border: none;
    font-size: 0
}

.header-ss .ss-search #keyword {
    width: calc(100% - 73px);
    margin: 0 20px;
    padding-left: 10px;
    border-bottom: 1px solid #ddd;
    color: #000;
    font-size: 14px
}

.header-ss .ss-search #s_btn {
    width: 50px;
    background-position: center center;
    background-repeat: no-repeat;
    background-image: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/0d7b5e7b873whuvr.png)
}











/* banner */
.home-banner {
    width: 100%;
    position: relative;
}
.home-banner .swiper-slide {
    position: relative;
    overflow: hidden;
}
.home-banner .swiper-slide a {
    display: block;
}
.home-banner .swiper-slide a > img {
    display: block;
    width: 100%;
}
.home-banner .swiper-pagination1 {
	bottom: 30px;
}
.home-banner .swiper-pagination1 .swiper-pagination-bullet {
	width: 50px;
	height: 3px;
	background: #fff;
	border-radius: 0%;
	margin: 0 10px!important;
	transition: width .3s ease;
	opacity: 1;
}
.home-banner .swiper-pagination1 .swiper-pagination-bullet-active {
	background-color: var(--main-theme-color);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 0;
}
.home-banner .swiper-button-next1,
.home-banner .swiper-button-prev1 {
    position: absolute;
    width: 54px;
    height: 54px;
    top: 50%;
    margin-top: -27px;
    font-size: 0;
    outline: none;
    border: none;
    background: none;
    z-index: 99;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    transition: all .3s ease;
    -webkit-transition: all .3s ease;
}

.home-banner .swiper-button-prev1 {
    left: 2.083vw;
    background: url(//wm.cdn.cn86.cn/xinjiuyang/2025/06/6e38c3b7f5esyobb.png) no-repeat center rgba(255, 255, 255, 0.1);
}

.home-banner .swiper-button-next1 {
    right: 2.083vw;
    background: url(//wm.cdn.cn86.cn/xinjiuyang/2025/06/cf9ba08e30xu7rnw.png) no-repeat center rgba(255, 255, 255, 0.1);
}

.home-banner .swiper-button-prev1:hover {
    background-color: var(--main-theme-color);
}

.home-banner .swiper-button-next1:hover {
    background-color: var(--main-theme-color);
}
 








.w1650{
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 15px;
}


.bb1x {
    background-color: #efefef;
}
.bb1nr {
    padding: 58px 0;
    display: flex;   justify-content: space-between;  flex-wrap: wrap;  
}
.bb1nr li {
    border-left: 2px dashed #000;
    padding: 31px 0px 26px 45px;
}
.bb1nr li .b1 {
    position: relative;
}
.bb1nr li .b1 s1 {
	font-family: Arial-BoldMT;
	font-size: 72px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 53px;
	letter-spacing: 0px;
	color: #000000;
}
.bb1nr li .b1 s2 {
    font-family: ArialMT;
    font-size: 24px;
}
.bb1nr li .b2 {
    font-family: ArialMT;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #000000;
    margin-top: 3.2vw;
}









.w1600{
    max-width: 1630px;
    margin: 0 auto;
    padding: 0 15px;
}


/* ==================== bb2x ==================== */
.bb2x{
    padding:5vw 0 4.7vw;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/405df1265filft8c.png) center no-repeat;
    background-size: cover;
}
.bb2nr{display:flex;flex-wrap:wrap;justify-content: space-between;}
.bb2z{width: 48.18%;position: relative;}
.bb2y{width:48.5%;padding-right: 0%;}



.bb2imgbox{height:100%;}
.bb2img{}
.bb2img:after {
    content: "";
    position: absolute;
    width: 200%;
    height: 0;
    left: 50%;
    top: 50%;
    background-color: rgba(255, 255, 255, .3);
    transform: translate(-50%, -50%) rotate(-45deg);
    z-index: 1;
}
.bb2img:hover:after {
    height: 250%;
    transition: all 600ms linear;
    background-color: transparent;
}




.bb2img figure{display:block;border-radius:20px;overflow:hidden}
.bb2img img{width:100%;object-fit:cover;border-radius:20px;transition:transform 0.5s ease}
.bb2img:hover img{transform:scale(1.05)}
.bb2img.bb2img1{position: absolute;z-index: 99;width: 50%;overflow: hidden;border-radius: 31px;top: 59%;transform: translateY(-50%);}
.bb2img.bb2img2{width: 72.9%;float: right;overflow: hidden;border-radius: 31px; position: relative;}
.bb2img.bb2img2 figure{height:100%;margin-left:-155px}
.bb2img.bb2img2 figure img{height:100%;aspect-ratio:1/1.265}

.bb2wz{}


.bb2bt{
    padding-top: 13px;
}
.bb2bt .b1{
		display: block;
		width: 118px;
		height: 36px;
		background-color: #ffffff;
		border-radius: 18px;
		font-family: ArialMT;
		font-size: 16px;
		font-weight: normal;
		font-stretch: normal;
		line-height: 34px;
		letter-spacing: 0px;
		color: #000000;
		padding-left: 33px;
		position: relative;
}
.bb2bt .b1:before{
	content: '';
	width: 5px;
	height: 5px;
	background-color: #e4211b;
	border-radius: 3px;
	position: absolute;
	left: 16px;
	top: 16px;
}


.bb2bt .b2{
	font-size: 48px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 46px;
	letter-spacing: 0px;
	color: #000000;
	margin-top: 27px;
}
.bb2bt .b3{font-size:16px;line-height: 29px;letter-spacing: 0px;color: #000000;margin-top: 16px;}


.bb2dy{display:flex;flex-wrap:wrap;gap:30px; margin-top: 23px;}


.bb2dyitem{width:calc(45% - 15px);display:flex;flex-direction:column;justify-content:space-between;background: #fff;border-radius: 15px;padding:10px;box-shadow:0 4px 24px rgba(0,0,0,0.06)}
.bb2dyitem .img {display:block;border-radius:10px;overflow:hidden}
.bb2dyitem .img img{width:100%;aspect-ratio:1/.56;object-fit:cover;border-radius:10px;transition: all ease-in-out 0.3s;}

.bb2dyitem .img:hover img{
    transform: scale(1.1);     transition: all ease-in-out 0.3s;
}

.bb2dyitem .b1{padding:30px 20px 20px}
.bb2dyitem .b1 h2{font-size: 60px;color: #000;line-height: 45px;}
.bb2dyitem .b1 h2 span{color:var(--accent-color)}
.bb2dyitem .b1 .b1wz{
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 27px;
	letter-spacing: 0px;
	color: #707070;
    margin-top: 33px;
}


.bb2dyinfo{width:calc(55% - 15px);align-content:center}
.bb2s{
    margin-bottom: 64px;
}
.bb2dyinfo .bb2s1{margin-bottom: 30px;font-size: 18px;font-weight: normal;font-stretch: normal;line-height: 27px;letter-spacing: 0px;color: #707070;}
.bb2sfl{}
.bb2sfl p{position:relative;padding-left:28px;margin-bottom: 23px;font-size: 16px;font-weight: normal;font-stretch: normal;line-height: 20px;letter-spacing: 0px;color: #707070;}
.bb2sfl p:before{
    content:'';position:absolute;top:0;left:0;width: 20px;height: 20px;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/30ec017743flmqry.png)no-repeat;

}
.bb2sfl p:last-child{margin-bottom:0}
.bb2dybtn{width: 233px;height: 64px;background-color: #f0f2f5;border-radius: 32px;padding-left: 34px;}
.bb2dybtn .bb2btn{
    font-size: 18px;
    font-weight: bolder;
    font-stretch: normal;
    line-height: 64px;
    letter-spacing: 0px;	
    color: #000000;
}




.btn_mov {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 3.4rem;
    height: 1rem;
    padding-left: .5rem;
    padding-right: .17rem;
    border-radius: .6rem;
    background: #e1e5ed;
    box-shadow: 1px 1px rgba(255,255,255,.3), -1px -1px rgba(255,255,255,.5);
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
}

.btn_mov3 .btn_mov {
    padding-left: 1vw;
    white-space: nowrap;
}

.btn_mov div {
    z-index: 2;
    position: relative;
    font-size: 18px;
    font-weight: 600;
    color: #1a1a2e;
}

.btn_mov .mon_dot_case {
    width: 1px; height: 1px;
    position: absolute;
    top: -20%;
    left: -.18rem;
}

.btn_mov .mon_dot {
    z-index: 0;
    position: absolute;
    top: 50%; left: 50%;
    width: 2.72rem;
    height: 2.72rem;
    margin-top: -1.36rem;
    margin-left: -1.36rem;
    border-radius: 100%;
    background: radial-gradient(
    circle,
    rgba(228, 33, 27, 0.4) 0%,
    rgba(228, 33, 27, 0.3) 25%,
    rgba(228, 33, 27, 0.1) 50%,
    transparent 70%
    );
    display: block;
}

.btn_mov span:last-child {
    z-index: 2;
    position: relative;
    width: .66rem;
    height: .66rem;
    border-radius: 100%;
    background: #e4211b;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.btn_mov span:last-child i {
    color: #fff;
    font-size: .2746rem;
    line-height: 1.5;
    font-style: normal;
}

/* PC */
@media screen and (min-width: 769px) {
    .btn_mov {
        width: 233px;
        height: 64px;
        padding-left: 1.97917vw;
        padding-right: .67708vw;
        border-radius: 2.08333vw;
    }
    .btn_mov div {
        font-size: 18px;
    }
    .btn_mov .mon_dot_case {
        left: -.9375vw;
    }
    .btn_mov .mon_dot {
        width: 14.1667vw;
        height: 14.1667vw;
        margin-top: -7.08333vw;
        margin-left: -7.08333vw;
    }
    .btn_mov span:last-child {
        width: 46px;
        height: 46px;
        overflow: hidden;
        
    }
    .btn_mov span:last-child i {
        font-size: 1.09375vw;
    }
    .btn_mov:hover span:last-child {
        transform: translate(.3125vw);
    }
	.btn_mov span:last-child img{
		transform: translateX(0px);
		filter: drop-shadow(#fff 45px 0);
		transition: all ease-in-out 0.3s;
	}
    .btn_mov:hover span:last-child img{
        transform: translateX(-45px);
        filter: drop-shadow(#fff 45px 0);
    }

}











.bb3x {
    padding-top: 5.2vw;
}
.bb3bt {
    text-align: center;
}
.bb3bt .b1 {
    height: 36px;
    background-color: #f5f5f5;
    border-radius: 18px;
    font-family: ArialMT;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #000000;
    display: inline-block;
    vertical-align: middle;
    padding: 0 30px 0 50px;
    position: relative;
}
.bb3bt .b1 s1 {
    width: 5px;
    height: 5px;
    background-color: #e4211b;
    border-radius: 3px;
    display: block;
    position: absolute;
    top: 17px;
    left: 26px;
}
.bb3bt .b2 {
    font-size: 48px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 60px;
    letter-spacing: 0px;
    color: #000000;
    margin-top: 30px;
}

.bb3nr {
    position: relative;
    overflow: hidden;
    margin-top: 6vw;
}
.bb3nr li {
    position: relative;
    overflow: hidden;
}
.bb3nr li .img {
    overflow: hidden;
    border-radius: 30px;
    position: relative;
    z-index: 8;
}
.bb3nr li .img:before{
	content: '';
	width: 100%;
	height: 100%;
	position: absolute;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/6acea590darx9knf.png) no-repeat;
	top: 35%;
    z-index: 99;
}

.bb3nr li:after{
    content: '';
    width: 20%;
    height: 15%;
    right: -1px;
    top: -1px;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/f7f154650cvhedkp.png) no-repeat top right;
    z-index: 99;
    position: absolute;
    background-size: 100%;
}


.bb3nr li .img img {
    width: 100%;
}
.bb3nr li .bb3wz {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 18px 26px;
    z-index: 99;
}
.bb3nr li .bb3wz .b1 {
    font-size: 22px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 22px;
    letter-spacing: 0px;
    color: #ffffff;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.bb3nr li .bb3wz .b2 {
    display: none;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #ffffff;
    margin: 15px 0 0;
}
.bb3nr li:hover .bb3wz .b2{
	display: block;
    transition: all ease-in-out 0.2s;
}
.bb3nr li .bb3wz .b3 {
    display: flex;
    justify-content: flex-start;
    margin-top: 23px;
}
.bb3nr li .bb3wz .b3 s1 {
    width: 118px;
    height: 30px;
    border-radius: 15px;
    border: solid 1px #ffffff;
    display: block;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
    text-align: center;
}
.bb3nr li .bb3wz .b3 s2 {
    width: 29px;
    height: 30px;
    border-radius: 15px;
    border: solid 1px #ffffff;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/09/a7d01d5a7431jfxv.png) no-repeat center;
}
.bb3nr li:hover .bb3wz .b3 s2 {
    border: solid 1px #ffffff;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/09/c1389ccceddoh5jd.png) no-repeat center #fff;
    transition: all ease-in-out 0.2s;
}
.bb3nr li:hover .bb3wz .b3 s1{
	background-color: #ffff;
	color: #e4211b;
    transition: all ease-in-out 0.2s;
}
.bb3nr li:hover .img:before{
	top: 0;
    transition: all ease-in-out 0.2s;
}



.bb3dh {
    position: relative;
    height: 50px;
    width: 50%;
    margin: 4.5vw auto 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}

.bb3dh .swiper-button-prev,.bb3dh .swiper-button-next{
    width: 51px;
    height: 50px;
    border: solid 1px #bfbfbf;
    outline: none;
    border-radius: 50%;
    top: 0;
    margin-top: 0;
}
.bb3dh .swiper-button-prev:hover, .bb3dh .swiper-button-next:hover{
    border: solid 1px #000000;
}


.bb3dh .swiper-button-prev {
    position: relative;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/5d961ae86c5d5xlf.png)no-repeat center;
    left: 0;
}

.bb3dh .swiper-button-next {
    position: relative;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/0dee8c11ab02yv1u.png)no-repeat center;
    right: 0;
}
.bb3dh .swiper-pagination {
    position: relative;
    width: calc(100% - 155px);
    height: 5px;
    background-color: #d2d2d2;
}

.bb3dh .swiper-pagination .swiper-pagination-progressbar-fill{
	background-color: #000;
}


.btn_mov2{
	text-align: center;
	margin: 55px 0 4.7vw;
}










.bb4x {
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/6181f01052sevxu8.png)no-repeat;
    overflow: hidden;
    border-radius: 60px;
    padding-top: 4.7vw;
    padding-bottom: 4.7vw;
    background-size: cover;
    position: relative;
    z-index: 999;
}
.bb4bt {}
.bb4bt .b1{
    background-color: #fff;
    padding: 0 21px 0 41px;
}
.bb4bt .b2{
    color: #fff;
}

.btn_mov3 {
    text-align: center;
	margin: 5.3vw 0 4.3vw;
}

.bb4nr {
    display: flex;   justify-content: space-between;  flex-wrap: wrap;   
}
.bb4nr li {
    width: 30.5%;
    border-radius: 30px;
    overflow: hidden;
    backdrop-filter: blur(3px);
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/9f5d32e702cpfjqu.png) no-repeat;
    background-size: cover;
}
.bb4nr li a{
	
display: flex;
	
justify-content: flex-start;
	
align-items: center;
}

.bb4nr li .img {
    width: 39%;
    position: relative;
    overflow: hidden;
    border-radius: 30px;
}
.bb4nr li .img img {
    width: 100%;
	transition: all ease-in-out 0.3s; 
}
.bb4nr li:hover .img img{
	transform: scale(1.1);     transition: all ease-in-out 0.3s; 
}
.bb4nr li .bb4wz {
    width: 61%;
    padding-left: 20px;
    padding-bottom: 14px;
}
.bb4nr li .bb4wz .b1 {
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 20px;
    letter-spacing: 0px;
    color: #ffffff;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.bb4nr li .bb4wz .b2 {
    font-size: 18px;
    font-weight: normal;
    letter-spacing: 0px;
    color: #ffffff;
    line-height: 25px;
    margin-top: 21px;
}

.bb4nr li .img:before{
	content: '';
	width: 30px;
	height: 29px;
	position: absolute;
	left: 20px;
	top: 15px;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/50e1c1d8b6xcos7t.png) no-repeat;
	z-index: 99;
}



@media (max-width: 1200px) {  
.bb4nr li .bb4wz .b1{
    font-size: 16px;
}
.bb4nr li .bb4wz .b2{
    font-size: 14px;
    line-height: 20px;
    margin-top: 6px;
}
.bb4nr li .img:before{
    left: 11px;
    top: 15px;
}

}






.bb5x {
    background-color: #f9f9f9;
    padding-top: 7vw;
    margin-top: -3.5vw;
    position: relative;
    z-index: 99;
    padding-bottom: 6.6vw;
}
.bb5nr {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 4.1vw;
}

.bb5bt .b1{
    background-color: #fff;
}

.bb5nr li {
    width: 24.125%;
    padding: 36px 25px;
    background-color: #ffffff;
    border-radius: 19px;
}
.bb5wz {}
.bb5wz .b1 {
    font-size: 22px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 18px;
    letter-spacing: 0px;
    color: #000000;
}
.bb5wz .b2 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 23px;
    letter-spacing: 0px;
    color: #8c8c8c;
    margin-top: 15px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 7;
    -webkit-box-orient: vertical;
    height: 180px;
    border-bottom: 1px solid #d2d2d2;
}
.bb5nr li .bb5dg {
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}
.bb5nr li .bb5gdz .img1{
    width: 52px;
    height: 52px;
    border-radius: 12px;
    text-align: center;
    line-height: 52px;
    background-color: #e4211b;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: all 0.4s ease;
    cursor: pointer;
}

.bb5nr li .bb5gdz .img1 {overflow: hidden;}
.bb5nr li .bb5gdz .img1 img {
    max-width: 35px;
    object-fit: contain;
    transition: all 0.4s ease;
    transform: rotateY(0deg);
    filter: grayscale(100%) brightness(500%);
}

.bb5nr li:hover .bb5gdz .img1{
    transform: rotateY(180deg);
    background: #fce8e8;
}

.bb5nr li:hover .bb5gdz .img1 img {
    filter: none;
}




.bb5nr li .bb5gdy {}
.bb5nr li .bb5gdy .b3 {
    display: flex;
    justify-content: flex-start;
    margin-top: 12px;
}
.bb5nr li .bb5gdy .b3 s1 {
    width: 118px;
    height: 30px;
    border-radius: 15px;
    border: solid 1px #000;
    display: block;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #000;
    text-align: center;
}
.bb5nr li .bb5gdy .b3 s2 {
    width: 29px;
    height: 30px;
    border-radius: 15px;
    border: solid 1px #000;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/09/12139289d6gs1ikp.png) no-repeat center;
}
.bb5nr li:hover .bb5gdy .b3 s2 {
    border: solid 1px #e4211b;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/09/a7d01d5a7431jfxv.png) no-repeat center #e4211b;
    transition: all ease-in-out 0.2s;
}
.bb5nr li:hover .bb5gdy .b3 s1{
	border: solid 1px #e4211b;
	background-color: #e4211b;
	color: #fff;
	transition: all ease-in-out 0.2s;
}










.bb6x {
    padding-top: 3.8vw;
    padding-bottom: 3vw;
}
.bb6nr {
    margin-top: 47px;
}

.bb6nr .tt{
	padding-bottom: 30px;
	border-bottom: 1px solid #8c8c8c;
	margin-bottom: 44px;
    
}
.bb6nr .tt .bb6fl{
    height: 0;
    transition: all ease-in-out 0.3s; 
}
.bb6nr .tt.on .bb6fl{
    height: auto;
    transition: all ease-in-out 0.3s; 
}


.bb6bt {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 30px;
}
.bb6btz {
    font-size: 48px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 64px;
    letter-spacing: 0px;
    color: #000000;
}

.bb6bty {}

.bb6fl {
    overflow: hidden;
    position: relative;
}
.bb6fl li {
}
.bb6fl li .img {}
.bb6fl li .img img {}
.bb6fl li .bb6wz {display: none;margin-top: 65px;position: relative;}
.bb6fl li.swiper-slide-active .bb6wz {
    display: block;
}
.bb6fl li .bb6wz .b1 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 16px;
    letter-spacing: 0px;
    color: #000000;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.bb6fl li .bb6wz .b2 {
    font-size: 22px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 40px;
    letter-spacing: 0px;
    color: #000000;
}
.bb6fl li .bb6wz .b3 {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 22px;
    letter-spacing: 0px;
    color: #8c8c8c;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.bb6fl li .bb6wz .bb6gd{
    position: absolute;
    top: 0;
    left: calc(140% - 140px);
}


.bb6fl li .bb6gd .b33 {
    display: flex;
    justify-content: flex-start;
    margin-top: 39px;
}
.bb6fl li .bb6gd .b33 s1 {
    width: 118px;
    height: 30px;
    border-radius: 15px;
    border: solid 1px #000;
    display: block;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #000;
    text-align: center;
}
.bb6fl li .bb6gd .b33 s2 {
    width: 29px;
    height: 30px;
    border-radius: 15px;
    border: solid 1px #000;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/09/12139289d6gs1ikp.png) no-repeat center;
}
.bb6fl li .bb6gd .b33:hover s2 {
    border: solid 1px #e4211b;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/09/a7d01d5a7431jfxv.png) no-repeat center #e4211b;
    transition: all ease-in-out 0.2s;
}
.bb6fl li .bb6gd .b33:hover s1{
	border: solid 1px #e4211b;
	background-color: #e4211b;
	color: #fff;
	transition: all ease-in-out 0.2s;
}









.bb7x {
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/66a6dd8910psexmu.png)no-repeat fixed;
    padding: 57px 0;
}
.bb7nr {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}
.bb7z {
    font-size: 48px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 60px;
    letter-spacing: 0px;
    color: #ffffff;
}

.bb7y {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 10vw;
    height: 10vw;
}


.bb7y:before {
    content: '';
    position: absolute;
    width: 15.7vw;
    height: 58px;
    top: 50%;
    margin-top: -29px;
    right: 4.1vw;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/69b733ee64s5jped.png) no-repeat center / 100%;
    transition: all 0.8s ease-in-out;
}
.bb7y:hover:before {
    transform: translateX(30px);
}


.bb7b1 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10vw;
    height: 10vw;
    transition: all 0.4s ease-in-out;
}
.bb7b1 img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    max-width: 100%;
    max-height: 100%;
    animation: spin 2s infinite linear;
}
.bb7b2 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10vw;
    height: 10vw;
    transition: all 0.4s ease-in-out;
}
.bb7b2 img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    max-width: 100%;
    max-height: 100%;
    animation: spin 14s infinite linear;
}


@keyframes spin {
  to { transform: rotate(360deg); }
}
@-webkit-keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1600px) {  
	.bb7b1{
		width: 12vw;
		height: 12vw;
	}
}



.bbdb {
    background-color: #f5f5f5;
    padding-top: 4.2vw;
}
.bbdnr {}
.bbdbt {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
    padding-bottom: 44px;
    border-bottom: 1px solid #bfbfbf;
}
.bbdlogo {
    max-width: 213px;
}
.bbdlogo img {
    max-width: 100%;
}
.bbdtyx {
    font-size: 24px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 45px;
    letter-spacing: 0px;
    color: #000000;
}
.bbddhxx {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 64px;
    padding-bottom: 4.2vw;
    background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/06/903af04992dwzd56.png) no-repeat  center 30%;
    border-bottom: 1px solid #dcdcdc;
}
.bbddh3 {
    max-width: 282px;
}
.bbddh .b1 {
    font-size: 24px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #000000;
}
.bbddh .b2 {
    margin-top: 30px;
}
.bbddh .b2 a{
    display: block;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #717171;
}
.bbddh .b2 a:hover{
	color: #d70000 !IMPORTANT;
}

.bbddh .b3 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #717171;
    margin-top: 30px;
}
.bbdyc {
    max-width: 276px;
}
.bbdyc .b1 {
    font-size: 24px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #000000;
}
.bbdyc .b2 {
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #717171;
    margin-top: 30px;
}
.bbdyc .b3 {
    margin-top: 20px;
}
.bbdyc .b3 input {
    width: calc(100% - 29px);
    height: 29px;
    border-radius: 15px;
    border: solid 1px #000000;
    padding-left: 16px;
}
.bbdyc .b3 button {
    width: 29px;
    height: 30px;
    border-radius: 15px;
    border: solid 1px #000000;
	background: url(//wm.cdn.cn86.cn/gbbbdzm/2026/09/12139289d6gs1ikp.png) no-repeat center;
}
.bbdyc .b3 button i{
	display: none;
}

.bbdyc .b4fx {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 45px;
}
.bbdyc .b4fx li {
    margin-right: 15px;
    border-radius: 27px;
}
.bbdyc .b4fx li:hover .img{
	box-shadow: 0px 5px 10px 0px 
	#000000;
}

.bbdyc .b4fx li .img {
	border-radius: 27px;
}
.bbdyc .b4fx li .img img {
    width: 100%;
}




.bbdwzxx {
    padding: 20px 0 30px;
    font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 48px;
	letter-spacing: 0px;
	color: #717171;
    display: flex;   justify-content: space-between;  flex-wrap: wrap; 
}
.bbdwzxx a{
    color: #717171;
}
.bbdwzxx a:hover{
    color: #d70000 !important;
}






@media (max-width: 1200px) {  
.bbddh .b2 a{
    font-size: 14px;
}
.bbddh .b1{
	font-size: 20px;
}
.bbddh .b3{font-size: 14px;}
.bbdyc .b2{font-size: 14px;}
	
}






/* ============================================================
   CSS变量 — PC桌面端
   ============================================================ */
:root {
    --spot-r: 240px;
    --col-w: 400px;
    --img-h: 400px;
    --gap-x: 30px;
    --gap-y: 30px;
    --pad-x: 40px;
    --pad-y: 24px;
    --col-offset: -7%;
    --img-radius: 20px;
}

/* ============================================================
   主视觉区
   ============================================================ */
#mainVisual {
    overflow: hidden;
    width: 100%;
    height: 100vh;
    position: relative;
    background-color: #000;
    --mx: 50vw;
    --my: 50vh;
}

/* ============================================================
   图片列布局
   ============================================================ */
.visual-con-bg {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    display: flex; justify-content: center;
}
.visual-con-style01 {
    display: flex; flex-direction: row;
    gap: var(--gap-x);
    padding: 0 var(--pad-x);
    box-sizing: border-box;
    transform: translateX(var(--col-offset));
}

.visual-img-list-container {
    width: var(--col-w);
    flex-shrink: 0;
}
.visual-img-list-wrap {
    position: relative;
    width: var(--col-w);
    height: 100%;
    border-radius: var(--img-radius);
    overflow: hidden;
}
.visual-con-style01 .visual-img-list-container {
    padding: var(--pad-y) 0;
}

.visual-img-roller {
    position: absolute; left: 0;
    height: 100%;
    display: flex; flex-direction: column;
    will-change: top, bottom;
}

.visual-img-list {
    display: flex; flex-direction: column;
    gap: var(--gap-y);
    margin: 0; padding: 0;
    list-style: none;
    align-items: center;
}
.visual-img-list li {
    flex: 0 0 auto;
    width: var(--col-w);
    height: var(--img-h);
    border-radius: var(--img-radius);
    overflow: hidden;
    background: #111;
}
.visual-img-list li img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
}

/* ============================================================
   灰度层
   ============================================================ */
.gray-layer {
    position: absolute; inset: 0;
    filter: grayscale(100%) brightness(0.2) contrast(1.2);
    opacity: 0.9;
    z-index: 1;
}

/* ============================================================
   彩色聚光灯层
   ============================================================ */
.color-layer {
    position: absolute; inset: 0;
    z-index: 2; pointer-events: none;
    -webkit-mask-image: radial-gradient(
        circle calc(var(--spot-r) - 20px) at var(--mx) var(--my),
        rgba(255,255,255,1) 98%, rgba(255,255,255,0) 100%
    );
    mask-image: radial-gradient(
        circle calc(var(--spot-r) - 20px) at var(--mx) var(--my),
        rgba(255,255,255,1) 98%, rgba(255,255,255,0) 100%
    );
    opacity: 0;
    transition: opacity 0.8s;
}
.color-layer > .visual-con-bg { position: absolute; inset: 0; }
.color-layer.active { opacity: 1; }

/* ============================================================
   光圈
   ============================================================ */
.spot-ring {
    position: absolute; left: var(--mx); top: var(--my);
    transform: translate(-50%, -50%);
    width: calc(var(--spot-r) * 2);
    height: calc(var(--spot-r) * 2);
    border: 4px solid transparent;
    background: linear-gradient(135deg, #fff, #4b4949) border-box;
    -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: exclude;
    mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
    border-radius: 50%;
    pointer-events: none;
    z-index: 3;
    opacity: 0;
    transition: opacity 0.8s;
}
.spot-ring.active { opacity: 1; }

/* ============================================================
   响应式 — 1680px
   ============================================================ */
@media all and (max-width: 1680px) {
    :root {
        --spot-r: 200px;
        --col-w: 340px;
        --img-h: 340px;
        --gap-x: 24px;
        --gap-y: 24px;
        --pad-x: 30px;
        --pad-y: 20px;
        --col-offset: -5%;
        --img-radius: 16px;
    }
}

/* ============================================================
   响应式 — 1440px
   ============================================================ */
@media all and (max-width: 1440px) {
    :root {
        --spot-r: 180px;
        --col-w: 280px;
        --img-h: 300px;
        --gap-x: 20px;
        --gap-y: 20px;
        --pad-x: 24px;
        --pad-y: 16px;
        --col-offset: -3%;
    }
}

/* ============================================================
   响应式 — 1280px (参考站主断点: GNB→mobile)
   ============================================================ */
@media all and (max-width: 1280px) {
    :root {
        --spot-r: 140px;
        --col-w: 220px;
        --img-h: 240px;
        --gap-x: 16px;
        --gap-y: 16px;
        --pad-x: 20px;
        --pad-y: 14px;
        --col-offset: 0%;
        --img-radius: 14px;
    }
    /* 隐藏第5列 */
    .visual-con-style01 .visual-img-list-container:nth-child(5) { display: none; }
}

/* ============================================================
   响应式 — 992px (平板: 2列)
   ============================================================ */
@media all and (max-width: 992px) {
    :root {
        --spot-r: 140px;
        --col-w: calc(50vw - var(--pad-x) - var(--gap-x) / 2);
        --img-h: calc(50vw - var(--pad-x) - var(--gap-x) / 2);
        --gap-x: 16px;
        --gap-y: 16px;
        --pad-x: 6vw;
        --pad-y: 12px;
        --col-offset: 0%;
        --img-radius: 12px;
    }

    /* 只显示2列 */
    .visual-con-style01 .visual-img-list-container:nth-child(3),
    .visual-con-style01 .visual-img-list-container:nth-child(4),
    .visual-con-style01 .visual-img-list-container:nth-child(5) { display: none; }
}

/* ============================================================
   响应式 — 768px
   ============================================================ */
@media all and (max-width: 768px) {
    :root {
        --spot-r: 140px;
        --gap-x: 12px;
        --gap-y: 12px;
        --pad-x: 5vw;
        --pad-y: 10px;
        --img-radius: 10px;
    }
}

/* ============================================================
   响应式 — 480px
   ============================================================ */
@media all and (max-width: 480px) {
    :root {
        --spot-r: 140px;
        --gap-x: 8px;
        --gap-y: 8px;
        --pad-x: 4vw;
        --pad-y: 6px;
        --img-radius: 8px;
    }
}








.bbbanwz {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 4;
    display: flex;  flex-wrap: wrap; align-content: center;  justify-content: space-evenly;  
}
.bbbanwz .b1 {
    font-size: 72px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 100px;
    letter-spacing: 0px;
    color: #fff;
}
.bbbanwz .b1 s1{
    color: #e4211b;
}
.bbbanwz .b1 s2{
    color: #e4211b;
    display: inline-block;
    transform: rotateZ(
180deg);
    position: absolute;
    height: 65px;
}
.bbbanwz .b2 {
    width: 100%;
    text-align: center;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 44px;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 25px;
}




.bbbantx{
    width: 150px;
    text-align: center;
    position: absolute;
    z-index: 7;
    left: 50%;
    margin-left: -75px;
    bottom: 0;
    

}
.bbbantx .b1{
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 16px;
	letter-spacing: 0px;
	color: #ffffff;
}
.bbbantx .b2{
    width: 100%;
}
.bbbantx .b2 s1{
    display: block;
    width: 2px;
    height: 70px;
    background-color: rgba(228, 33, 27, .5);
    position: relative;
    margin: 20px auto 0;
}


.bbbantx .b2 s1:before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    animation: progress 2.5s infinite linear;
    background-color: #e4211b;
}




 @keyframes progress {
    0% {
        height: 0%;
    }
    100% {
        height: 100%;
    }
}




:root {
  --header-height: 110px;   /* 头部高度，按实际情况修改 */
  --header-top: 0px;       /* 头部距页面顶部的初始距离 */
}


.header {
  position: fixed;
  top: var(--header-top);
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 9999;
  transition: transform 0.8s ease-in-out, background 0.4s ease-in-out;
  background: transparent;
}

/* 滚动离开顶部 → 毛玻璃背景 */
.header.top-fixed {
  background: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

/* 向下滚动 → 头部上移隐藏 */
.header.scroll-down {
  transform: translateY(calc(-1 * (var(--header-height) + var(--header-top))));
}

















/* 文字 */


/* ============================================================
   响应式 — 全局通用
   ============================================================ */

/* 容器 */
@media (max-width: 1440px) {
    .max1600 { width: 92%; }
    .max1500 { width: 92%; }
    .w1650 { padding: 0 20px; }
    .w1600 { padding: 0 20px; }
}

@media (max-width: 768px) {
    .max1600 { width: 94%; }
    .max1500 { width: 94%; }
    .w1650 { padding: 0 15px; }
    .w1600 { padding: 0 15px; }
    .max1400 { padding-left: 12px; padding-right: 12px; }
    .max1200 { padding-left: 12px; padding-right: 12px; }
}

/* ============================================================
   响应式 — Header
   ============================================================ */
@media (max-width: 1200px) {
    .header { --header-height: 80px; }
    .logo a img { max-height: 44px; }
    .top-mid-flex { height: 80px; }
    .x-menu > li > a {
        font-size: 15px;
        height: 80px;
        line-height: 80px;
    }
    .search-box { height: 80px; }
    .search-box .close2 { line-height: 54px; }
    .header-ss .ss-search input { height: 54px; line-height: 54px; }
    .language_box .lang_layer { top: 50px; }
    .navbar-nav-box {width: calc(100% - 206px);display: none;}
	.tbxx{display: none;}
	.top_right{
    width: 40px;
}
}
.x-menu > li > a:hover {
    color: rgb(221, 0, 49) !important;
}
@media (max-width: 992px) {
    .header { --header-height: 70px; }
    .top-mid-flex { height: 70px; }
    .logo a img { max-height: 38px; }
    /* 隐藏桌面导航 */
    .navbar-nav-box { display: none; }
    .language_box { margin: 0 10px; }
    .language_box .lang_btn { font-size: 13px; padding-left: 20px; padding-right: 10px; }
    .header-ss .ss_btn { width: 20px; height: 20px; background-size: contain; }
    .search-box.cur2 { padding: 10px 20px; }
}

@media (max-width: 576px) {
    body { padding-top: 60px; }
    .header { --header-height: 60px; }
    .top-mid-flex { height: 60px; }
    .logo a img { max-height: 32px; }
    .language_box .lang_btn { font-size: 12px; border-right: none; padding-right: 0; }
    .header-ss { margin-left: 8px; }
}

/* ============================================================
   响应式 — Banner
   ============================================================ */
@media (max-width: 992px) {
    .home-banner .swiper-button-next1,
    .home-banner .swiper-button-prev1 {
        width: 36px;
        height: 36px;
        margin-top: -18px;
        background-size: 40%;
    }
    .home-banner .swiper-pagination1 { bottom: 15px; }
    .home-banner .swiper-pagination1 .swiper-pagination-bullet {
        width: 30px;
        height: 2px;
        margin: 0 5px !important;
    }
}

@media (max-width: 768px) {
    .home-banner .swiper-button-next1,
    .home-banner .swiper-button-prev1 { display: none; }
}

/* ============================================================
   响应式 — 主视觉文字叠加层
   ============================================================ */
@media (max-width: 1280px) {
    .bbbanwz .b1 { font-size: 48px; line-height: 64px; }
    .bbbanwz .b1 s2 { height: 40px; }
    .bbbanwz .b2 { font-size: 16px; line-height: 32px; margin-top: 16px; }
}

@media (max-width: 768px) {
    .bbbanwz .b1 { font-size: 32px; line-height: 44px; }
    .bbbanwz .b1 s2 { height: 26px; }
    .bbbanwz .b2 { font-size: 14px; line-height: 26px; margin-top: 10px; padding: 0 20px; }
    .bbbantx { width: 120px; margin-left: -60px; }
    .bbbantx .b1 { font-size: 13px; }
    .bbbantx .b2 s1 { height: 40px; margin-top: 12px; }
}

@media (max-width: 480px) {
    .bbbanwz .b1 { font-size: 24px; line-height: 34px; text-align: center; padding: 0 10px; }
    .bbbanwz .b1 s2 { height: 20px; }
    .bbbanwz .b2 { font-size: 13px; line-height: 22px; }
}

/* ============================================================
   响应式 — bb1x 数字统计
   ============================================================ */
@media (max-width: 1200px) {
    .bb1nr { justify-content: center; }
    .bb1nr li {
        width: 50%;
        border-left: 2px dashed #000;
        padding: 20px 0px 20px 30px;
    }
}

@media (max-width: 768px) {
    .bb1nr { padding: 30px 0; }
    .bb1nr li {
        width: 50%;
        padding: 15px 0px 15px 20px;
    }
    .bb1nr li .b1 s1 { font-size: 42px; line-height: 36px; }
    .bb1nr li .b1 s2 { font-size: 18px; }
    .bb1nr li .b2 { font-size: 14px; line-height: 20px; margin-top: 2vw; }
}

@media (max-width: 480px) {
    .bb1nr li {
        /* width: 100%; */
        border-left: none;
        /* border-bottom: 1px dashed #ccc; */
        padding: 12px 0;
        text-align: center;
    }
    .bb1nr li:last-child { border-bottom: none; }
    .bb1nr li .b1 s1 { font-size: 36px; line-height: 30px; }
    .bb1nr li .b2 { margin-top: 8px; }
}

/* ============================================================
   响应式 — bb2x 关于我们
   ============================================================ */
@media (max-width: 1200px) {
    .bb2nr { flex-direction: column; }
    .bb2z { width: 100%; max-width: 600px; margin: 0 auto; }
    .bb2y { width: 100%; padding-right: 0; margin-top: 40px; }
    .bb2imgbox { height: auto; min-height: 350px; }
    .bb2img.bb2img1 { width: 42%; top: 55%; }
    .bb2img.bb2img2 { width: 65%; }
    .bb2img.bb2img2 figure { margin-left: -100px; }
    .bb2bt .b2 { font-size: 36px; line-height: 40px; }
    .bb2dy { gap: 20px; }
    .bb2dyitem .b1 h2 { font-size: 42px; line-height: 36px; }
}

@media (max-width: 768px) {
    .bb2x { padding: 8vw 0; }
    .bb2imgbox { min-height: 260px; }
    .bb2img.bb2img1 { width: 45%; top: 50%; }
    .bb2img.bb2img2 { width: 68%; }
    .bb2img.bb2img2 figure { margin-left: -60px; }
    .bb2bt .b1 { font-size: 14px; width: auto; display: inline-block; padding: 0 20px 0 30px; }
    .bb2bt .b2 { font-size: 28px; line-height: 32px; margin-top: 16px; }
    .bb2bt .b3 { font-size: 14px; line-height: 24px; }
    .bb2dy { flex-direction: column; }
    .bb2dyitem { width: 100%; }
    .bb2dyitem .b1 { padding: 20px 15px; }
    .bb2dyitem .b1 h2 { font-size: 36px; line-height: 30px; }
    .bb2dyitem .b1 .b1wz { font-size: 14px; line-height: 22px; margin-top: 16px; }
    .bb2dyinfo { width: 100%; }
    .bb2s { margin-bottom: 30px; }
    .bb2sfl p { font-size: 14px; margin-bottom: 14px; }
    .bb2dybtn { width: auto; max-width: 233px; height: 52px; padding-left: 24px; }
    .bb2dybtn .bb2btn { font-size: 16px; line-height: 52px; }
}

@media (max-width: 480px) {
    .bb2imgbox { min-height: 200px; }
    .bb2img.bb2img1 { width: 48%; top: 48%; border-radius: 16px; }
    .bb2img.bb2img2 { width: 70%; border-radius: 16px; }
    .bb2img.bb2img2 figure { margin-left: -40px; }
    .bb2bt .b2 { font-size: 22px; line-height: 28px; }
}

/* ============================================================
   响应式 — bb3x 产品轮播
   ============================================================ */
@media (max-width: 1200px) {
    .bb3bt .b2 { font-size: 36px; line-height: 44px; }

    .bb3nr li .bb3wz { padding: 14px 18px; }
    .bb3nr li .bb3wz .b1 { font-size: 18px; }
    .bb3dh { width: 70%; }
}

@media (max-width: 992px) {
    .bb3x { padding-top: 8vw; }
    .bb3bt .b1 { font-size: 14px; padding: 0 20px 0 40px; }
    .bb3bt .b1 s1 { top: 16px; left: 20px; }
    .bb3bt .b2 { font-size: 28px; line-height: 36px; margin-top: 16px; }
    .bb3nr { margin-top: 8vw; }
    .bb3nr li .bb3wz .b1 { font-size: 16px; }
    .bb3nr li .bb3wz .b2 { font-size: 14px; line-height: 20px; }
    .bb3nr li .bb3wz .b3 s1 { width: 90px; font-size: 13px; }
    .bb3dh { width: 90%; }
    .bb3dh .swiper-button-prev,
    .bb3dh .swiper-button-next { width: 40px; height: 40px; }
    .bb3dh .swiper-pagination { width: calc(100% - 110px); }
    .btn_mov2 { margin: 35px 0 6vw; }
}

@media (max-width: 576px) {
    .bb3bt .b2 {font-size: 14px;line-height: 30px;}
    .bb3nr li .bb3wz { padding: 10px 14px; }
    .bb3nr li .bb3wz .b1 { font-size: 14px; line-height: 18px; }
    .bb3nr li .bb3wz .b3 { margin-top: 12px; }
    .bb3nr li .bb3wz .b3 s1 { width: 70px; height: 24px; line-height: 22px; font-size: 12px; }
    .bb3nr li .bb3wz .b3 s2 { width: 22px; height: 24px; }
    .bb3dh { width: 100%; height: 40px; }
    .bb3dh .swiper-button-prev,
    .bb3dh .swiper-button-next { width: 32px; height: 32px; background-size: 50%; }
    .bb3dh .swiper-pagination { width: calc(100% - 90px); height: 3px; }
}

/* ============================================================
   响应式 — bb4x 案例展示
   ============================================================ */
@media (max-width: 1200px) {
    .bb4x { border-radius: 40px; padding-top: 6vw; padding-bottom: 6vw; }
    .bb4nr li {width: 31%;margin-bottom: 20px;}
}

@media (max-width: 768px) {
    .bb4x { border-radius: 30px; padding-top: 8vw; padding-bottom: 8vw; }
    .bb4nr li { width: 100%; margin-bottom: 15px; }
    .bb4nr li a { flex-direction: row; }
    .bb4nr li .img { width: 35%; border-radius: 20px; }
    .bb4nr li .img:before {width: 20px;height: 20px;left: 13px;top: 18px;background-size: contain;}
    .bb4nr li .bb4wz { width: 65%; padding-left: 15px; }
    .bb4nr li .bb4wz .b1 { font-size: 17px; }
    .bb4nr li .bb4wz .b2 { font-size: 14px; line-height: 22px; margin-top: 12px; }
    .btn_mov3 { margin: 6vw 0 5vw; }
}

@media (max-width: 480px) {
    .bb4x { border-radius: 20px; }
    .bb4nr li .img { width: 40%; }
    .bb4nr li .bb4wz { width: 60%; }
    .bb4nr li .bb4wz .b1 { font-size: 15px; }
    .bb4nr li .bb4wz .b2 { font-size: 13px; line-height: 20px; margin-top: 8px; }
}

/* ============================================================
   响应式 — bb5x 优势/服务
   ============================================================ */
@media (max-width: 1200px) {
    .bb5nr li { width: 48%; margin-bottom: 20px; }
}

@media (max-width: 768px) {
    .bb5x { padding-top: 10vw; margin-top: -5vw; padding-bottom: 8vw; }
    .bb5nr { margin-top: 6vw; }
    .bb5nr li { width: 100%; padding: 24px 20px; }
    .bb5wz .b1 { font-size: 18px; }
    .bb5wz .b2 { font-size: 14px; line-height: 22px; height: auto; -webkit-line-clamp: 4; line-clamp: 4; }
    .bb5nr li .bb5dg { padding-top: 14px; }
    .bb5nr li .bb5gdz .img1 { width: 40px; height: 40px; line-height: 40px; border-radius: 10px; }
    .bb5nr li .bb5gdz .img1 img { max-width: 24px; }
    .bb5nr li .bb5gdy .b3 s1 { width: 90px; height: 26px; line-height: 24px; font-size: 13px; }
    .bb5nr li .bb5gdy .b3 s2 { width: 22px; height: 26px; }
    .bb5nr li .bb5gdy .b3 { margin-top: 8px; }
}

@media (max-width: 480px) {
    .bb5nr li { padding: 18px 15px; border-radius: 12px; }
    .bb5wz .b1 { font-size: 16px; line-height: 16px; }
}

/* ============================================================
   响应式 — bb6x 新闻
   ============================================================ */
@media (max-width: 1200px) {
    .bb6btz { font-size: 32px; line-height: 44px; }
    .bb6fl li .bb6wz .b2 { font-size: 18px; line-height: 30px; }
    .bb6fl li .bb6wz .bb6gd {left: calc(140% - 140px);}
}

@media (max-width: 768px) {
    .bb6x { padding-top: 6vw; padding-bottom: 5vw; }
    .bb6nr { margin-top: 24px; }
    .bb6bt { flex-direction: column; align-items: flex-start; gap: 15px; }
    .bb6btz { font-size: 24px; line-height: 32px; }
    .bb6nr .tt { padding-bottom: 20px; margin-bottom: 24px; }
    .bb6fl li .bb6wz { margin-top: 30px; }
    .bb6fl li .bb6wz .b1 { font-size: 13px; }
    .bb6fl li .bb6wz .b2 { font-size: 16px; line-height: 24px; }
    .bb6fl li .bb6wz .b3 { font-size: 14px; line-height: 20px; }
    .bb6fl li .bb6wz .bb6gd { position: static; margin-top: 15px; }
    .bb6fl li .bb6gd .b33 { margin-top: 15px; }
    .bb6fl li .bb6gd .b33 s1 { width: 90px; height: 26px; line-height: 24px; font-size: 13px; }
    .bb6fl li .bb6gd .b33 s2 { width: 22px; height: 26px; }
}

@media (max-width: 480px) {
    .bb6btz { font-size: 20px; line-height: 28px; }
    .bb6fl li .bb6wz .b2 { font-size: 15px; line-height: 22px; }
}

/* ============================================================
   响应式 — bb7x CTA
   ============================================================ */
@media (max-width: 992px) {
    .bb7x { padding: 40px 0; }
    .bb7z { font-size: 32px; line-height: 40px; }
    .bb7y { width: 14vw; height: 14vw; }
    .bb7b1, .bb7b2 { width: 14vw; height: 14vw; }
    .bb7y:before { width: 20vw; height: 40px; margin-top: -20px; right: 5vw; }
	.bbddh1{
    display: none;
}
	.bbddh2{
    display: none;
}
}

@media (max-width: 768px) {
    .bb7nr { flex-direction: column; text-align: center; gap: 24px; }
    .bb7z { font-size: 24px; line-height: 32px; width: 100%; }
    .bb7y { width: 20vw; height: 20vw; }
    .bb7b1, .bb7b2 { width: 20vw; height: 20vw; }
    .bb7y:before { width: 26vw; height: 30px; margin-top: -15px; right: 6vw; }
}

@media (max-width: 480px) {
    .bb7z { font-size: 20px; line-height: 28px; }
    .bb7y { width: 25vw; height: 25vw; }
    .bb7b1{width: 27vw;height: 27vw;}
	 .bb7b2 {width: 24vw;height: 24vw;}
}

/* ============================================================
   响应式 — Footer (bbdb)
   ============================================================ */
@media (max-width: 1200px) {
    .bbddhxx {flex-wrap: wrap;display: flex;gap: 30px;justify-content: space-between;}
    .bbddh3 { max-width: 240px; }
    .bbdyc { max-width: 240px; }
}

@media (max-width: 768px) {
    .bbdb { padding-top: 6vw; }
    .bbdbt { flex-direction: column; text-align: center; gap: 16px; padding-bottom: 24px; }
    .bbdlogo { max-width: 160px; }
    .bbdtyx { font-size: 18px; line-height: 30px; }
    .bbddhxx { margin-top: 30px; padding-bottom: 6vw; background: none; gap: 20px; }
    .bbddh3 { max-width: 45%; }
    .bbdyc { max-width: 45%; }
    .bbddh .b1, .bbdyc .b1 { font-size: 18px; }
    .bbddh .b2 a, .bbddh .b3, .bbdyc .b2 {font-size: 14px;line-height: 28px;margin-top: 4px;}
    .bbdyc .b4fx { margin-top: 24px; }
    .bbdwzxx {flex-direction: column;text-align: center;gap: 4px;font-size: 14px;line-height: 22px;padding: 16px 0 80px;}
}

@media (max-width: 480px) {
    .bbddhxx { flex-direction: column; gap: 24px; }
    .bbddh3, .bbdyc { max-width: 100%; }
    .bbdyc .b3 input { width: calc(100% - 35px); }
}

/* ============================================================
   响应式 — btn_mov 移动端
   ============================================================ */
@media (max-width: 768px) {
    .btn_mov {
        width: auto;
        min-width: 180px;
        height: 48px;
        padding-left: 20px;
        padding-right: 6px;
        border-radius: 24px;
    }
    .btn_mov div { font-size: 14px; }
    .btn_mov span:last-child { width: 34px; height: 34px; }
    .btn_mov span:last-child i { font-size: 0.7rem; }
    .btn_mov .mon_dot { width: 3rem; height: 3rem; margin-top: -1.5rem; margin-left: -1.5rem; }
}

@media (max-width: 480px) {
    .btn_mov {
        min-width: 160px;
        height: 42px;
        padding-left: 16px;
        border-radius: 21px;
    }
    .btn_mov div { font-size: 13px; }
    .btn_mov span:last-child { width: 30px; height: 30px; }
}

/* ============================================================
   响应式 — xypg-left 侧边栏菜单 (平板竖屏)
   ============================================================ */
@media (max-width: 768px) {
    .xypg-left-title { padding: 8px 16px; }
    .xypg-left-title h3 { font-size: 17px; line-height: 26px; }
    .xypg-left-nav > li > a { font-size: 14px; padding: 12px 15px; }
    .xypg-left-nav > li .first-nav-btn { top: 7px; right: 12px; }
    .xypg-left-nav .xypg-left-subnav > li > a { font-size: 14px; }
    .xypg-left-nav .xypg-left-threenav > li > a { font-size: 13px; }
}

/* ============================================================
   响应式 — structure-layout 表格
   ============================================================ */
@media (max-width: 768px) {
    .structure-layout .product-structure .structure-table .structure-row {
        display: flex;
        flex-direction: column;
    }
    .structure-layout .product-structure .structure-table .structure-row .col-left,
    .structure-layout .product-structure .structure-table .structure-row .col-right {
        width: 100%;
        display: block;
    }
    .structure-layout .product-structure .structure-table {
        padding-top: 10px;
        padding-bottom: 10px;
    }
}

/* ============================================================
   响应式 — 通用Flex辅助
   ============================================================ */
@media (max-width: 768px) {
    .a-center {/* width: 100%; *//* flex-wrap: wrap; *//* gap: 10px; */}
	.menu-handler{
    margin-left: 0;
}
}

/* ============================================================
   响应式 — x-menu 下拉菜单 (平板)
   ============================================================ */
@media (max-width: 1200px) {
    .x-sub-menu { width: 200%; left: -50%; border-radius: 12px; padding: 10px 0; }
    .x-sub-menu > li > a { font-size: 13px; padding: 0.4em 0.2em; }
}

/* ============================================================
   响应式 — 弹窗滚动锁定 (已存在, 保留)
   ============================================================ */

/* ============================================================
   响应式 — 页面右侧悬浮工具 (手机)
   ============================================================ */
@media (max-width: 576px) {
    .page-mob-tool { right: 10px; bottom: 80px; }
    .page-mob-tool li { width: 36px; height: 36px; line-height: 36px; }
    .page-mob-tool li.xymob-page-navbtn span {
        width: 36px;
        height: 36px;
        background-size: 60%;
    }
}

/* ============================================================
   响应式 — Swiper 通用修正
   ============================================================ */
@media (max-width: 768px) {
    .bb3nr li .img { border-radius: 16px; }
    .bb3nr li:after { width: 25%; height: 18%; }
    .bb6fl li .img img { width: 100%; }
}

/* ============================================================
   响应式 — 搜索框
   ============================================================ */
@media (max-width: 768px) {
    .header-ss .ss-search #keyword { margin: 0 10px; font-size: 13px; }
    .header-ss .ss-search #s_btn { width: 36px; background-size: 60%; }
    .search-box.cur2 { padding: 8px 16px; }
    .search-box .close2 { line-height: 44px; }
    .search-box .close2 img { width: 16px; }
}

/* ============================================================
   响应式 — language_box 语言选择器
   ============================================================ */
@media (max-width: 768px) {
    .language_box .lang_layer { width: 140px; padding: 16px 20px; border-radius: 10px; top: 40px; }
    .language_box .lang_layer .lang_link { font-size: 13px; line-height: 26px; padding-left: 22px; }
    .language_box .lang_layer .lang_close { top: 8px; right: 8px; width: 16px; height: 16px; background-size: contain; }
}

/* ============================================================
   响应式 — bb5dg 旋转图标
   ============================================================ */
@media (max-width: 768px) {
    .bb5nr li .bb5gdz .img1 { width: 42px; height: 42px; line-height: 42px; }
    .bb5nr li .bb5gdz .img1 img { max-width: 28px; }
}

/* ============================================================
   响应式 — bb6fl 新闻 swiper 可见区域调整
   ============================================================ */
@media (max-width: 576px) {
    .bb6fl li .bb6wz { margin-top: 20px; }
}

/* ============================================================
   响应式 — Poorder (产品排序/标签)
   ============================================================ */
@media (max-width: 990px) {
    .poorder {
        position: static;
        margin-bottom: 15px;
    }
    .poorder .tab-list {
        justify-content: flex-start;
    }
    .btn_mov span:last-child img{
        width: 8px;
    }
}

/* ============================================================
   响应式 — xymob-menu-click 弹窗菜单完善
   ============================================================ */
@media (max-width: 576px) {
    .xymob-menu-click .xypg-left .xypg-left-menu {
        width: 95%;
    }
    .xymob-menu-click .xymob-left-close-btn {
        top: 10px;
        right: 10px;
        width: 28px;
        height: 28px;
        line-height: 28px;
    }
}





@media (max-width: 992px) {
.home-banner .swiper-slide a > img {
    display: block;
    width: auto;
    height: 60vh;
    max-width: none;
}
	
	.bbbanwz{
		/* background: rgba(0, 0, 0, 0.8); */
	}
	
}