.home_carousel
    {
        background-color: rgba(245,245,245,1);
        border:0px solid rgba(255,0,0,1);
        font-family: "Verdana","Microsoft YaHei";
        position: relative;
        width: 100%;
        height: 440px;
        overflow: hidden;
    }

    .swiper-container {
        width: 100%;
        height: 440px;
    }

    .swiper-wrapper {
        display: flex;
        height: 100%;
    }

    .swiper-slide {
        width: 100%;
        height: 100%;
        flex-shrink: 0;
    }

    .swiper-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .swiper-pagination {
        position: absolute;
        bottom: 20px;
        left: 0;
        width: 100%;
        text-align: center;
        z-index: 10;
    }

    .swiper-pagination-bullet
    {
        display: inline-block;
        width: 8px;
        height: 8px;
        margin: 0 6px;
        background-color: rgba(255, 255, 255, 1);
        border-radius: 50%;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .swiper-pagination-bullet-active
    {
        background-color: rgba(255, 255, 255, 1);
        width: 16px;
        border-radius: 8px;
        transform: none;
    }

    .home_floating_layer
    {
        width:1200px;
        height:440px;
        position: absolute;
        z-index: 2;
        border:0px solid rgba(255,0,0,1);
    }

    .home_floating_layer .inner
    {
        width:100%;
        height:100%;
        border:0px solid rgba(38,109,125,0.5);
    }

    .home_floating_layer .inner .menu
    {
        width:20%;
        height:430px;
        padding: 10px 0 0 0;
        background-color: rgba(255,255,255,1);
        border:0px solid rgba(0,0,0,1);
        border-top:1px solid rgba(38,109,125,0.2);
    }

    .home_floating_layer .inner .menu .category
    {
        padding:10px 0 10px 20px;
        height:6%;
        font-size: 14px;
        font-family: "Verdana","Microsoft YaHei";
    }

    .home_floating_layer .inner .menu .category:hover
    {
        cursor: pointer;
        background-color: rgba(38,109,125,0.1);
    }

    .home_floating_layer .inner .center
    {
        width:60%;
        border:0px solid rgba(0,0,0,1);
    }

    .home_floating_layer .inner .right
    {
        width:20%;
        height:100%;
        background-color: rgba(255,255,255,1);
        border:0px solid rgba(0,0,0,1);
        border-top:1px solid rgba(38,109,125,0.2);
    }

    .home_floating_layer .inner .right .user
    {
        width:100%;
        height:45%;
        border:0px solid rgba(0,0,0,1);
    }

    .home_floating_layer .inner .right .user .line_1
    {
        width:100%;
        margin: 20px 0 0 0;
        padding: 30px 0 30px 0;
        font-size: 14px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(38,109,125,1);
    }

    .home_floating_layer .inner .right .user .line_1 .img
    {
        width:30px;
        margin:0 10px 0 0;
        content:url("../image/home/user_panel/user.png");
    }

    .home_floating_layer .inner .right .user .line_2
    {
        width:100%;
        border:0px solid rgba(0,0,0,1);
    }

    .home_floating_layer .inner .right .user .line_2 .button
    {
        width:80px;
        height:30px;
        margin:0 5px 0 5px;
        border:1px solid rgba(38,109,125,1);
        font-size: 14px;
        border-radius: 5px;
        color: rgba(38,109,125,1);
    }

    .home_floating_layer .inner .right .user .line_2 .button2
    {
        background-color: rgba(38,109,125,1);
        color: rgba(255,255,255,1);
    }

    .home_floating_layer .inner .right .user .line_2 .button3
    {
        width:100px;
    }

    .home_floating_layer .inner .right .user .line_2 .button:hover,
    .home_floating_layer .inner .right .user .line_2 .button2:hover
    {
        background-color: rgba(38,109,125,1);
        color: rgba(255,255,255,1);
        cursor: pointer;
    }

    .home_floating_layer .inner .right .line
    {
        width:100%;
        height:1px;
        background-color: rgba(38,109,125,0.5);
    }

    .home_floating_layer .inner .right .tools
    {
        width:100%;
        height:54%;
        padding:20px 0 20px 0;
        border:0px solid rgba(0,0,0,1);
    }

    .home_floating_layer .inner .right .tools .row
    {
        width:100%;
    }

    .home_floating_layer .inner .right .tools .row .tool
    {
        width:45%;
        height:75px;
        border:0px solid rgba(0,0,0,1);
        font-size: 12px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(100,100,100,1);
        border:1px solid rgba(200,200,200,0);
    }

    .home_floating_layer .inner .right .tools .row .tool:hover
    {
        cursor: pointer;
        border:1px solid rgba(240,240,240,1);
    }

    .home_floating_layer .inner .right .tools .row .tool .img_1
    {
        width:40px;
        margin:0 0 10px 0;
        content:url("../image/home/user_panel/tool_1.png");
    }

    .home_floating_layer .inner .right .tools .row .tool .img_2
    {
        width:40px;
        margin:0 0 5px 0;
        content:url("../image/home/user_panel/tool_2.png");
    }
    .home_floating_layer .inner .right .tools .row .tool .img_3
    {
        width:40px;
        margin:0 0 5px 0;
        content:url("../image/home/user_panel/tool_3.png");
    }
    .home_floating_layer .inner .right .tools .row .tool .img_4
    {
        width:40px;
        margin:0 0 5px 0;
        content:url("../image/home/user_panel/tool_4.png");
    }
    .home_floating_layer .inner .right .tools .row .tool .img_5
    {
        width:40px;
        margin:0 0 5px 0;
        content:url("../image/home/user_panel/tool_5.png");
    }
    .home_floating_layer .inner .right .tools .row .tool .img_6
    {
        width:40px;
        margin:0 0 5px 0;
        content:url("../image/home/user_panel/tool_6.png");
    }

    .home_floating_menu
    {
        position: absolute;
        padding:0 6px 10px 20px;
        top: 0px;
        left: 0px;
        width:36.1%;
        height: 430px;
        background-color: rgba(255,255,255,1);
        border: 1px solid rgba(221,221,221,0.6);
        z-index: 3;
    }

    /* Optional new rule for the static panels – you can keep or remove */
    .sub_menu_panel
    {
        background-color: inherit;
    }

    .home_floating_menu .title
    {
        margin: 20px 0 10px 0;
    }

    .home_floating_menu .title .category
    {
        margin: 10px 0 10px 0;
    }
    .home_floating_menu .title .category a
    {
        font-size: 14px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,1);
        font-weight: bold;
        text-decoration: none;
    }

    .home_floating_menu .child
    {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 10px;
    }
    .home_floating_menu .child .cell a
    {
        font-size: 12px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,0.9);
        text-decoration: none;
        font-weight: normal;
    }

    .home_floating_menu .title a:hover,
    .home_floating_menu .child .a a:hover
    {
        color: rgba(38,109,125,1);
    }

    .home_trust
    {
        width:100%;
        margin:0;
        padding:20px 0 0 0;
        background-color: rgba(245,245,245,1);
        border:0px solid rgba(0,0,0,1);
    }

    .home_trust .inner
    {
        width:1200px;
        border:0px solid rgba(0,0,0,1);
        margin:10px 0 10px 0;
    }

    .home_trust .img_1
    {
        width:24%;
        border-radius: 10px;
        margin: 0 10px 0 0;
        content:url("../image/home/trust/1.png");
        transition: all 0.3s ease;
        transform: translateY(0);
    }

    .home_trust .img_2
    {
        width:24%;
        border-radius: 10px;
        margin: 0 10px 0 0;
        content:url("../image/home/trust/2.png");
        transition: all 0.3s ease;
        transform: translateY(0);
    }
    .home_trust .img_3
    {
        width:24%;
        border-radius: 10px;
        margin: 0 10px 0 0;
        content:url("../image/home/trust/3.png");
        transition: all 0.3s ease;
        transform: translateY(0);
    }
    .home_trust .img_4
    {
        width:24%;
        border-radius: 10px;
        content:url("../image/home/trust/4.png");
        transition: all 0.3s ease;
        transform: translateY(0);
    }

    .home_trust .img_1:hover,
    .home_trust .img_2:hover,
    .home_trust .img_3:hover,
    .home_trust .img_4:hover
    {
        transform: translateY(-10px);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    }

    .home_product_trends
    {
        width:100%;
        margin:0;
        padding:20px 0 0 0;
        background-color: rgba(245,245,245,1);
        border:0px solid rgba(0,0,0,1);
    }

    .home_product_trends .inner
    {
        width:1200px;
        background-color: rgba(255,255,255,1);
        border:0px solid rgba(0,0,0,1);
        border-radius: 10px;
        padding:0 0 10px 0;
    }

    .home_product_trends .inner .title
    {
        font-size: 18px;
        font-family: "Verdana","Microsoft YaHei";
        font-weight: bold;
        color: rgba(0,0,0,1);
        margin:15px 0 10px 20px;
    }

    .home_product_trends .inner .title:hover
    {
        color: rgba(38,109,125,1);
        cursor: pointer;
    }

    .home_product_trends .inner .title a
    {
        color: rgba(0,0,0,1);
        text-decoration: none;
    }

    .home_product_trends .inner .list
    {
        border:0px solid rgba(200,200,200,1);
        padding: 0 10px;
    }

    .home_product_trends .inner .list .div
    {
        margin:0 0 0 0;
        padding: 10px;
        border:1px solid rgba(200,200,200,0.3);
        box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0);
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        transform: translateY(0) scale(1);
        opacity: 0;
        animation: fade_in_up 0.6s ease-out forwards;
    }

    .home_product_trends .inner .list .div:hover
    {
        cursor: pointer;
        transform: translateY(-8px) scale(1.02);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        border-color: rgba(38,109,125,0.3);
    }

    .home_product_trends .inner .list .div a
    {
        color: rgba(0,0,0,1);
        text-decoration: none;
    }

    .home_product_trends .inner .list .div .title
    {
        font-size: 12px;
        font-family: "Verdana","Microsoft YaHei";
        font-weight: normal;
        color: rgba(0,0,0,1);
    }

    .home_product_trends .inner .list .div .text
    {
        font-size: 12px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,1);
    }

    .home_product_trends .inner .list .div .img
    {
        width:100%;
    }

    .home_product_trends .inner .div .img_1 { content:url("../../image/home_4_img_1.jpg"); }
    .home_product_trends .inner .div .img_2 { content:url("../../image/home_4_img_2.jpg"); }
    .home_product_trends .inner .div .img_3 { content:url("../../image/home_4_img_3.jpg"); }
    .home_product_trends .inner .div .img_4 { content:url("../../image/home_4_img_4.jpg"); }
    .home_product_trends .inner .div .img_5 { content:url("../../image/home_4_img_5.jpg"); }
    .home_product_trends .inner .div .img_6 { content:url("../../image/home_4_img_6.jpg"); }
    .home_product_trends .inner .div .img_7 { content:url("../../image/home_4_img_7.jpg"); }
    .home_product_trends .inner .div .img_8 { content:url("../../image/home_4_img_8.jpg"); }
    .home_product_trends .inner .div .img_9 { content:url("../../image/home_4_img_9.jpg"); }
    .home_product_trends .inner .div .img_10 { content:url("../../image/home_4_img_10.jpg"); }

    .home_5_div
    {
        width:100%;
        background-color: rgba(245,245,245,1);
    }

    .home_5_div .home_5
    {
        width: 100%;
        margin:20px 0 20px 0;
        content:url("../../image/home_5.png");
    }

    .home_service_area
    {
        width:100%;
        background-color: rgba(245,245,245,1);
    }

    .home_service_area .inner
    {
        width:1200px;
        padding:30px 0 10px 0;
        border:0px solid rgba(0,0,0,1);
    }

    .home_service_area .inner .div
    {
        width:33%;
        position: relative;
        overflow: hidden;
        border:0px solid rgba(0,0,0,1);
    }

    .home_service_area .inner .div2
    {
        margin:0 20px 0 20px;
    }

    .home_service_area .inner .div .img
    {
        width:300px;
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

    .home_service_area .inner .div:hover .img
    {
        transform: scale(1.1);
    }

    .home_service_area .inner .div .img_1 { content:url("../image/home/service_area/1.png"); }
    .home_service_area .inner .div .img_2 { content:url("../image/home/service_area/2.png"); }
    .home_service_area .inner .div .img_3 { content:url("../image/home/service_area/3.png"); }

    .home_service_area .inner .div .title
    {
        font-size: 16px;
        font-family: "Verdana","Microsoft YaHei";
        font-weight: bold;
        color: rgba(38,109,125,1);
        letter-spacing: 2px;
        margin:20px 0 10px 0;
    }

    .home_service_area .inner .text
    {
        font-size: 14px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,0.8);
        margin:10px;
        padding:0 10px 0 10px;
        line-height: 2;
    }

    .home_7_div
    {
        width:100%;
    }

    .home_7_div .home_7
    {
        width: 100%;
        margin:20px 0 20px 0;
        content:url("../../image/home_7.png");
    }

    .home_8_div
    {
        width:100%;
    }

    .home_8_div .inner
    {
        width:1200px;
        margin: 0 0 20px 0;
        padding:10px 0 10px 0;
        border:0px solid rgba(0,0,0,1);
    }

    .home_8_div .inner .left
    {
        width:38%;
        margin: 0 10px 0 0;
        border:0px solid rgba(0,0,0,1);
    }

    .home_8_div .inner .left:hover { cursor: pointer; }

    .home_8_div .inner .left .img { width:460px; }

    .home_8_div .inner .left .title
    {
        font-size: 16px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,1);
        margin:10px 0 10px 0;
    }

    .home_8_div .inner .left .text
    {
        font-size: 14px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,0.8);
        margin:0 5px 0 5px;
        padding:0 5px 0 5px;
        line-height: 1.5;
    }

    .home_8_div .inner .right
    {
        width:60%;
        border:0px solid rgba(0,0,0,1);
        margin: 0 0 0 10px;
    }

    .home_8_div .inner .right .div
    {
        height:30%;
        border:0px solid rgba(0,0,0,1);
        margin: 0 0 20px 10px;
    }

    .home_8_div .inner .right .div:hover { cursor: pointer; }

    .home_8_div .inner .right .div .img
    {
        width:180px;
        height:100px;
        margin:0 10px 0 0;
    }

    .home_8_div .inner .right .div .title
    {
        font-size: 16px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,1);
        margin:10px 0 15px 0;
    }

    .home_8_div .inner .right .div .text
    {
        font-size: 12px;
        font-family: "Verdana","Microsoft YaHei";
        color: rgba(0,0,0,0.6);
        line-height: 2;
    }

    .home_news
    {
        max-width: 1200px;
        margin: 40px auto;
        padding: 0 20px;
    }

    .nu-page-title
    {
        text-align: center;
        font-size: 28px;
        letter-spacing: 10px;
        color: rgba(0,0,0,1);
        margin-bottom: 50px;
        position: relative;
        padding-bottom: 15px;
    }

    .nu-page-title:after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: linear-gradient(90deg, #3498db, #2ecc71);
        border-radius: 2px;
    }

    .nu-news-content {}

    .nu-focus-news
    {
        flex: 0 0 35%;
        max-width: 50%;
        padding: 0 15px;
    }

    .nu-news-list
    {
        flex: 0 0 65%;
        max-width: 50%;
        padding: 0 15px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .nu-news-card {
        background: #fff;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
        transition: all 0.4s ease;
        margin-bottom: 0;
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .nu-news-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    }

    .nu-news-img-container
    {
        overflow: hidden;
        position: relative;
    }

    .nu-news-list .nu-news-img-container
    {
        height: 160px;
    }

    .nu-news-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: all 0.5s ease;
    }

    .nu-news-card:hover .nu-news-img {
        transform: scale(1.08);
    }

    .nu-news-category {
        position: absolute;
        top: 15px;
        left: 15px;
        background: linear-gradient(90deg, #3498db, #2ecc71);
        color: #fff;
        font-size: 12px;
        padding: 5px 12px;
        border-radius: 20px;
        text-transform: uppercase;
        font-weight: 600;
        letter-spacing: 0.5px;
    }

    .nu-news-info
    {
        padding: 0 0 0 1px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .nu-news-date
    {
        color: #7f8c8d;
        font-size: 14px;
        margin-top: 12px;
        display: flex;
        align-items: center;
    }

    .nu-news-date i {
        margin-right: 8px;
        color: #2ecc71;
    }

    .nu-news-title
    {
        padding: 0 0 0 10px;
        color: rgba(0,0,0,1);
        line-height: 1.4;
        transition: color 0.3s ease;
    }

    .nu-news-list .nu-news-title
    {
        font-size: 12px;
    }

    .nu-news-card:hover .nu-news-title {
        color: #3498db;
    }

    .nu-news-desc
    {
        color: #555;
        font-size: 14px;
        line-height: 1.6;
        padding: 0 0 0 10px;
    }

    .nu-news-list .nu-news-desc
    {
        font-size: 14px;
    }

    .nu-view-more {
        text-align: center;
        margin-top: 50px;
    }

    .nu-view-more-btn {
        display: inline-block;
        padding: 14px 40px;
        background: linear-gradient(90deg, #3498db, #2ecc71);
        color: #fff;
        border: none;
        border-radius: 30px;
        font-size: 17px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 6px 15px rgba(52, 152, 219, 0.3);
        letter-spacing: 0.5px;
    }

    .nu-view-more-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(52, 152, 219, 0.4);
    }

    @keyframes fade_in_up {
        0% {
            opacity: 0;
            transform: translateY(30px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes fade_in_left {
        0% {
            opacity: 0;
            transform: translateX(-30px);
        }
        100% {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes fade_in_right {
        0% {
            opacity: 0;
            transform: translateX(30px);
        }
        100% {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes scale_in {
        0% {
            opacity: 0;
            transform: scale(0.9);
        }
        100% {
            opacity: 1;
            transform: scale(1);
        }
    }

    @keyframes rotate_in {
        0% {
            opacity: 0;
            transform: rotate(-10deg) scale(0.8);
        }
        100% {
            opacity: 1;
            transform: rotate(0) scale(1);
        }
    }

    .animate_fade_in_up {
        animation: fade_in_up 0.8s ease-out forwards;
    }

    .animate_fade_in_left {
        animation: fade_in_left 0.8s ease-out forwards;
    }

    .animate_fade_in_right {
        animation: fade_in_right 0.8s ease-out forwards;
    }

    .animate_scale_in {
        animation: scale_in 0.6s ease-out forwards;
    }

    .animate_rotate_in {
        animation: rotate_in 0.7s ease-out forwards;
    }

    .animate_delay_1 { animation-delay: 0.2s; }
    .animate_delay_2 { animation-delay: 0.4s; }
    .animate_delay_3 { animation-delay: 0.6s; }
    .animate_delay_4 { animation-delay: 0.8s; }
    .animate_delay_5 { animation-delay: 1s; }
    
    
    
.home_carousel {
    position: relative;
    width: 100%;
    height: 440px;    /* your desired height */
    overflow: hidden;
}

/* The track contains all slides in a row */
.carousel-track {
    display: flex;
    width: calc(6 * 100%);          /* 6 slides total (5 real + 1 duplicate) */
    height: 100%;
    animation: slideRightToLeft 30s infinite;
}

/* Each slide takes exactly 1/6 of the track width */
.carousel-slide {
    flex: 1 0 calc(100% / 6);
    height: 100%;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@keyframes slideRightToLeft {
    /* Slide 1 – visible, then pause */
    0%        { transform: translateX(0); }
    16.666%   { transform: translateX(0); }                 /* pause end (5s / 30s) */

    /* Slide to 2 */
    20%       { transform: translateX(-16.666%); }          /* 1s slide */
    36.666%   { transform: translateX(-16.666%); }          /* pause */

    /* Slide to 3 */
    40%       { transform: translateX(-33.333%); }
    56.666%   { transform: translateX(-33.333%); }

    /* Slide to 4 */
    60%       { transform: translateX(-50%); }
    76.666%   { transform: translateX(-50%); }

    /* Slide to 5 */
    80%       { transform: translateX(-66.666%); }
    96.666%   { transform: translateX(-66.666%); }

    /* Slide to duplicate (looks identical to slide 1) */
    100%      { transform: translateX(-83.333%); }          /* duplicate ends here, then loops */
}