#gradeOne a {
    display: block;
}

#gradeTwo1 a {
    display: block;
}

#gradeTwo2 a {
    display: block;
}

#gradeTwo3 a {
    display: block;
}

#gradeTwo4 a {
    display: block;
}

#gradeTwo5 a {
    display: block;
}

#gradeTwo6 a {
    display: block;
}

#gradeThree a {
    display: block;
}

a {
    text-decoration: none;
    color: black
}

a:link {
    text-decoration: none;
    /* color: black */
}

a:hover {
    text-decoration: none;
    color: black
}

a:active {
    text-decoration: none;
    color: black
}

a:visited {
    text-decoration: none;
}


/* 禁用hover时图片移动的效果 */
.swiper-container:hover img {
    transform: none !important;
    -ms-transform: none !important;
    -moz-transform: none !important;
    -webkit-transform: none !important;
    -o-transform: none !important;
    transition: none !important;
}

/* 让swiper容器高度自适应 */
#swiper1 {
    height: auto !important;
}

#swiper1 .swiper-wrapper {
    height: auto !important;
}

#swiper1 .swiper-slide {
    height: auto !important;
}

#swiper1 img {
    width: 100%;
    height: auto;
    display: block;
}

/* 分页圆点样式 */
.swiper-pagination,
#swiper1 .swiper-pagination,
.banner-contaner .swiper-pagination {
    display: block !important;
    bottom: 25px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: auto !important;
    z-index: 10 !important;
    height: 20px !important;
    line-height: 20px !important;
    text-align: center !important;
    position: absolute !important;
    margin: 0 auto !important;
    padding: 0 !important;
}

.swiper-pagination span,
.swiper-pagination-bullet,
.swiper-pagination-bullets .swiper-pagination-bullet {
    display: inline-block !important;
    width: 8px !important;
    height: 8px !important;
    background: rgba(0, 82, 217, 0.4) !important;
    border: 0px solid #0052D9 !important;
    margin: 0 6px !important;
    opacity: 1 !important;
    cursor: pointer !important;
    transition: all 0.3s !important;
    border-radius: 50% !important;
    vertical-align: middle !important;
}

.swiper-pagination span.swiper-pagination-bullet-active,
.swiper-pagination-bullet-active,
.swiper-pagination-bullets .swiper-pagination-bullet-active {
    display: inline-block !important;
    background: #0052D9 !important;
    width: 86px !important;
    border-radius: 15px !important;
    border-color: #0052D9 !important;
    vertical-align: middle !important;
}

/* Swiper 左右导航按钮样式 */
#swiper1 .swiper-button-prev,
#swiper1 .swiper-button-next {
    width: 52px;
    height: 52px;
    background: rgba(173, 216, 255, 0.3);
    border: 1px solid #f1f1f1;
    border-radius: 50%;
    margin-top: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

#swiper1 .swiper-button-prev {
    left: 40px;
}

#swiper1 .swiper-button-next {
    right: 40px;
}

#swiper1 .swiper-button-prev::after,
#swiper1 .swiper-button-next::after {
    display: none;
}

#swiper1 .swiper-button-prev svg,
#swiper1 .swiper-button-next svg {
    width: 24px;
    height: 24px;
    color: #fff;
    stroke: #fff;
    stroke-width: 3;
    fill: none;
}

#swiper1 .swiper-button-prev:hover,
#swiper1 .swiper-button-next:hover {
    background: rgba(173, 216, 255, 0.4);
    transform: translateY(-50%) scale(1.05);
}

#swiper1 .swiper-button-prev.swiper-button-disabled,
#swiper1 .swiper-button-next.swiper-button-disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* 了解更多按钮样式 */
.learn-more-btn{
    position: absolute;
    bottom: 230px;
    left: 1%;
    display: inline-flex;
    align-items: center;
    padding: 14px 34px;
    background: linear-gradient(180deg, #2b2694 0%, #9e4be2 100%);
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    color: #fff;
    font-size: 20px;
    font-weight: 400;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    will-change: transform, box-shadow, opacity;
    z-index: 10;
}
.learn-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px rgba(155, 94, 237, 0.25);
    opacity: 0.95;
    color: #fff;
}
.learn-more-btn:active {
    transform: translateY(-1px) scale(0.99);
    box-shadow: 0 8px 20px rgba(155, 94, 237, 0.35);
}

.learn-more-btn .play-icon {
    display: none;
}

.learn-more-btn .text {
    display: block;
    color: #fff;
    line-height: 1;
    font-weight: 400;
    font-size: 20px;
    transform: none;
    text-align: center;
    width: auto;
}

/* 第一张轮播用 */
.learn-more-btn1 {
    position: absolute;
    bottom: 165px;
    left: 0%;
    background: linear-gradient(90deg, #0F5EF0 0%, #25ABFD 100%);
    color: #fff;
    padding: 16px 110px;
    border-radius: 8px;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.12s cubic-bezier(.2, .7, .2, 1), color 0.12s cubic-bezier(.2, .7, .2, 1), transform 0.25s ease, box-shadow 0.25s ease, border-color 0.12s cubic-bezier(.2, .7, .2, 1);
    will-change: background-color, color, transform, box-shadow;
    z-index: 10;
    text-decoration: none;
    font-size: 24px;
}

.learn-more-btn1:hover {
    background-color: #0052D9;
    color: #fff;
    transform: translateY(-2px);
}

.learn-more-btn1 .text {
    display: block;
    width: 100%;
    line-height: 1;
    color: #fff;
    font-weight: 500;
    text-align: left;
    font-size: 20px;
}

.learn-more-btn1:active {
    transform: translateY(0) scale(0.99);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}
/* 轮播用 */
.learn-more-btn2 {
    position: relative;
    left: auto;
    bottom: -50px;
    transform: none;
    background: linear-gradient(90deg, #008AFF 0%, #0052FF 100%);
    color: #111;
    padding: 18px 50px;
    border-radius: 999px;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.12s cubic-bezier(.2, .7, .2, 1), color 0.12s cubic-bezier(.2, .7, .2, 1), transform 0.25s ease, box-shadow 0.25s ease, border-color 0.12s cubic-bezier(.2, .7, .2, 1);
    will-change: background-color, color, transform, box-shadow;
    z-index: 10;
    text-decoration: none;
}

.learn-more-btn2:hover {
    background-color: #0052D9;
    color: #fff;
}

.learn-more-btn2 .play-icon {
    position: absolute;
    top: 50%;
    left: calc(100% - 56px);
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: left 2.00s cubic-bezier(.2, .7, .2, 1), background-color 0.12s cubic-bezier(.2, .7, .2, 1), transform 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.learn-more-btn2 .play-icon svg {
    width: 18px;
    height: 18px;
    fill: #0052D9;
    stroke: none;
    transition: transform 0.25s ease, opacity 0.25s ease, fill 0.35s ease;
}

.learn-more-btn2 .play-icon svg path {
    fill: #0052D9;
    transition: fill 0.35s ease;
}

.learn-more-btn2 .text {
    display: block;
    width: 100%;
    line-height: 1;
    color: #fff;
    transition: opacity 0.55s ease, color 0.35s ease, transform 0.55s ease;
    font-weight: 500;
    text-align: left;
    transform: translateX(-30px);
    font-size: 18px;
}

.learn-more-btn2:hover .play-icon {
    left: 16px;
    background-color: #fff;
}

.learn-more-btn2:hover .play-icon svg {
    transform: translateX(0);
    fill: #fff;
}

.learn-more-btn2:hover .play-icon svg path {
    fill: #0052D9;
}

.learn-more-btn2:hover .text {
    transform: translateX(30px);
    color: #fff;
}

.learn-more-btn2:active {
    transform: translateY(0) scale(0.99);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}
/* 第四张轮播用 */
.learn-more-btn4 {
    position: absolute;
    bottom: 165px;
    left: 0%;
    background: linear-gradient(90deg, #cd91e0 0%, #5553f3 100%);
    color: #fff;
    padding: 16px 40px;
    border-radius: 999px;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.12s cubic-bezier(.2, .7, .2, 1), color 0.12s cubic-bezier(.2, .7, .2, 1), transform 0.25s ease, box-shadow 0.25s ease, border-color 0.12s cubic-bezier(.2, .7, .2, 1);
    will-change: background-color, color, transform, box-shadow;
    z-index: 10;
    text-decoration: none;
    font-size: 24px;
}

.learn-more-btn4:hover {
    background-color: #0052D9;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.learn-more-btn4 .text {
    display: block;
    width: 100%;
    line-height: 1;
    color: #fff;
    font-weight: 500;
    text-align: left;
    font-size: 20px;
}

.learn-more-btn4:active {
    transform: translateY(0) scale(0.99);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
}

.learn-more-btn-purple {
    width: 150px;
    height: 50px;
    background: url(../images/default/img_ljxq_purple.png) no-repeat center center;
    background-size: 100% 100%;
}

.learn-more-btn-purple:hover {
    background: url(../images/default/img_ljxq_purple_hover.png) no-repeat center center;
    background-size: 100% 100%;
}
.learn-more-btn-blue {
    width: 150px;
    height: 50px;
    background: url(../images/default/img_ljxq_blue.png) no-repeat center center;
    background-size: 100% 100%;
}

.learn-more-btn-blue:hover {
    background: url(../images/default/img_ljxq_blue_hover.png) no-repeat center center;
    background-size: 100% 100%;
}
.learn-more-btn-green {
    width: 150px;
    height: 50px;
    background: url(../images/default/img_ljxq_green.png) no-repeat center center;
    background-size: 100% 100%;
}

.learn-more-btn-green:hover {
    background: url(../images/default/img_ljxq_green_hover.png) no-repeat center center;
    background-size: 100% 100%;
}

.learn-more-btn-orange {
    width: 150px;
    height: 50px;
    background: url(../images/default/img_ljxq_orange.png) no-repeat center center;
    background-size: 100% 100%;
}

.learn-more-btn-orange:hover {
    background: url(../images/default/img_ljxq_orange_hover.png) no-repeat center center;
    background-size: 100% 100%;
}
.learn-more-btn-oranges {
    width: 150px;
    height: 50px;
    background: url(../images/default/img_ljxq_oranges.png) no-repeat center center;
    background-size: 100% 100%;
}

.learn-more-btn-oranges:hover {
    background: url(../images/default/img_ljxq_oranges_hover.png) no-repeat center center;
    background-size: 100% 100%;
}
/* 轮播切换时的动画 */
.swiper-slide {
    position: relative;
}


.banner-content {
    position: relative;
}

.banner-content .main-img {
    width: 100%;
    height: auto;
    display: block;
}

.main-img-box {
    width: 100%;
    height: 650px;
    background-image: url(../images/default/lunbo2.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top:0px;

}
.main-img-box-duigou{
    width: 12px;
    height: 12px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}
.center-img .gsdw-box{
    text-align: center;
    margin: 0;
    padding: 0;
}
.left-img .gsdw-box{
    text-align: left;
    margin: 0;
    padding: 0;
}
.gsdw-box .gsdw-box-title{
    font-size: 55px;
    font-weight: 700;
    color: #111;
    margin: 0 0 36px 0;
    padding: 0;
    letter-spacing: 0.04em;
}
.gsdw-box .gsdw-box-subtitle{
    color: #606C86;
    font-weight: 400;
    font-size: 20px;
    line-height: 40px;
    letter-spacing: 0.02em;
}
.gsdw-box .gsdw-box-title .gsdw-gradient-title{
    background: linear-gradient(90deg, #0A5EFF 0%, #12A8FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: inline-block;
    /* margin-right: 10px; */
}
.banner-content .left-img {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    width: 100%;
    padding-top: 0;
    padding-left: 15%;
}
/* 
.banner-content .left-img img {
    display: block;
    margin-bottom: 40px;
} */



.banner-content .left-img .learn-more-btn2:hover{
    transform: translateY(-2px);
}

.banner-content .left-img .learn-more-btn2:active {
    transform: translateY(0) scale(0.99);
}

.banner-content .left-img .learn-more-btn2 .text {
    text-align: left;
}

/* 居中样式 - 第一张轮播图 */
.banner-content .center-img {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    margin-top:-100px;
}

.banner-content .center-img img {
    display: block;
    margin-bottom: 60px;
}

.banner-content .center-img .learn-more-btn1, .banner-content .center-img .learn-more-btn4{
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
}

.banner-content .center-img .learn-more-btn1:hover {
    transform: translateY(-2px);
}

.banner-content .center-img .learn-more-btn1:active {
    transform: translateY(0) scale(0.99);
}

.banner-content .center-img .learn-more-btn1 .text {
    text-align: center;
}

.swiper-slide .learn-more-btn {
    opacity: 0;
    transition: opacity 2.0s ease-out 1.0s, transform 2.0s ease-out 1.0s;
}

.swiper-slide-active .learn-more-btn {
    opacity: 1;
}

.swiper-slide .banner-content .left-img {
    opacity: 1;
}

.swiper-slide-active .banner-content .left-img {
    opacity: 1;
    position: relative;
}

/* 行业解决方案网格样式 */

/* 数字政府：四个胶囊按钮 */
/* .gov-chip-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.gov-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 600;
    line-height: 22px;
    box-sizing: border-box;
    border: 1px solid #5A9FFF;
    border-radius: 68px;
    z-index: 0;
    background: linear-gradient(90deg, #6080FF 0%, #5A9FFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gov-chip:hover {
    background: linear-gradient(90deg, #6080FF 0%, #5A9FFF 100%);
    color: #fff;
    -webkit-text-fill-color: #fff;
    background-clip: border-box;
    -webkit-background-clip: border-box;
}

.gov-chip:hover a {
    color: #fff;
    -webkit-text-fill-color: #fff;
} */

.xwzx_box_up_white {
    background: #fff !important;
}

#swiperNews .xwzx_box {
    border-radius: 12px;
    min-height: 452px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin: 0px 15px;
}

#swiperNews .xwzx_box_up img,
#swiperNews .xwzx_box_up_white img {
    width: 100% !important;
    height: 184px !important;
    object-fit: cover;
    display: block;
    margin-bottom: 15px;
}

.xwzx_box p.time {
    margin-bottom: 0px;
    color: rgba(0, 0, 0, 0.6);
}

/* 新闻资讯：分页 */
.news-pagination {
    position: relative !important;
    margin-top: 64px !important;
    text-align: center;
    left: 24px;
}

.news-pagination .swiper-pagination-bullet {
    width: 8px !important;
    height: 8px !important;
    background: #ccc !important;
    border: none !important;
    margin: 0 6px !important;
    opacity: 1 !important;
}

.news-pagination .swiper-pagination-bullet-active {
    background: #999 !important;
    width: 8px !important;
    border-radius: 50% !important;
}

.news-nav-buttons {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    margin-top: -42px;
    position: relative;
    z-index: 10;
}

/* 新闻资讯：左右滑动按钮*/
.news-nav-btn {
    width: 50px;
    height: 35px;
    border: 2px solid #2a4aa0;
    background: #f5f7fa;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
}

.news-nav-btn:hover {
    background: #2a4aa0;
}

.news-nav-btn:hover .news-nav-icon {
    color: #fff;
}

.news-nav-icon {
    color: #2a4aa0;
    font-size: 20px;
    line-height: 1;
    font-weight: 700;
    transition: color 0.25s ease;
}

/* 解决方案轮播按钮*/
.solutions-nav-buttons {
    position: absolute;
    left: 80px;
    bottom: 35px;
    z-index: 15;
    display: flex;
    align-items: center;
    gap: 12px;
}

.solutions-nav-buttons .news-nav-btn {
    position: relative;
    overflow: hidden;
    background-color: transparent !important;
    border: 1px solid rgba(0, 0, 0, 0.9) !important;
    transition: background-color 0.45s cubic-bezier(.2, .7, .2, 1), border-color 0.45s cubic-bezier(.2, .7, .2, 1);
}

.solutions-nav-buttons .news-nav-btn .news-nav-icon {
    position: relative;
    z-index: 1;
    color: rgba(0, 0, 0, 0.9) !important;
    transition: color 0.45s cubic-bezier(.2, .7, .2, 1);
}

.solutions-nav-buttons .news-nav-btn::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: rgba(0, 0, 0, 0.9);
    opacity: 0;
    transition: opacity 0.45s cubic-bezier(.2, .7, .2, 1);
    z-index: 0;
}

.solutions-nav-buttons .news-nav-btn:hover {
    background-color: none !important;
    border-color: rgba(0, 0, 0, 0) !important;
    border-width: 0px !important;
}

.solutions-nav-buttons .news-nav-btn:hover::before {
    opacity: 1;
}

.solutions-nav-buttons .news-nav-btn:hover .news-nav-icon {
    color: #fff !important;
}

#swiperNews .xwzx_box {
    height: auto;
    padding: 0px;
    color: #000;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: box-shadow .25s ease, transform .25s ease;
    position: relative;
    margin-top: 10px;
}

#swiperNews .xwzx_box img {
    position: static;
    width: 80%;
    height: auto;
    display: block;
    margin: 0px auto;
    transition: transform .35s ease;
}

#swiperNews .xwzx_box_up,
#swiperNews .xwzx_box_up_white {
    position: relative;
    width: auto;
    height: 184px;
    background: #f5f5f5;
    color: #000;
    padding: 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#swiperNews .xwzx_box:hover {
    transform: translateY(-6px);
    box-shadow: 0px 2px 24px 0px rgba(0, 82, 217, 0.14);
}

#swiperNews .xwzx_box:hover img {
    transform: scale(1.02);
}

#swiperNews .xwzx_box:hover .xwzx_box_up_white,
#swiperNews .xwzx_box:hover .xwzx_box_up {
    background: #f7f7f7;
}

#swiperNews p.xw_content {
    /* overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap; */
    font-weight: 600;
    font-size: 22px;

    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 69px;
    margin-bottom: 20px;
}

#swiperNews p.xw_jianjie {
    font-size: 16px;
    font-weight: normal;
    line-height: 32px;
    color: rgba(0, 0, 0, 0.9);
    /* 超出两行省略号 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 20px;
}

/* 查看详情*/
.icon_jinru {
    display: inline-flex;
    align-items: center;
    margin-top: 0px;
}



.icon_jinru .btn-text {
    font-size: 16px;
    font-weight: 500;
    color: #0052D9;
}

.icon_jinru .btn-icon {
    width: 18px;
    height: 18px;
    background: url(/igalaxy/images/icon_right_blue.png) no-repeat center center;
    background-size: contain;
    display: inline-block;
    margin-left: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#swiperNews .xwzx_box:hover .icon_jinru .btn-icon {
    opacity: 1;
}

.more a {
    display: inline-block;
    background: #3956a6;
    color: #fff;
    padding: 10px 36px;
    border-radius: 999px;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(42, 74, 160, 0.10);
    letter-spacing: 1.5px;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    text-align: center;
    text-decoration: none;
    margin-top: 20px;
}

.more a:hover {
    background: #1e3a7f;
    color: #fff;
    box-shadow: 0 8px 24px rgba(42, 74, 160, 0.22);
    transform: translateY(-2px) scale(1.04);
    text-decoration: none;
}

/* 关于长河横幅 */
.gych-banner {
    margin: 40px auto 0px;
    padding: 60px 40px;
    background: url(/igalaxy/images/bottom_banner_back.png) no-repeat center center;
    background-size: 100% 100%;
    height: 366px;
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.gych-banner-title {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: #000000;
    margin-bottom: 40px;
}

.gych-banner-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin-top: 40px;
}

.gych-btn-primary {
    display: inline-block;
    width: 199px;
    height: 60px;
    background: url(/igalaxy/images/default/img_jrwm.png);
    background-size: 100% 100%;
    cursor: pointer;

}



.gych-btn-secondary {
    display: inline-block;
    width: 199px;
    height: 60px;
    background: url(/igalaxy/images/default/img_lyzx.png);
    background-size: 100% 100%;
    cursor: pointer;
}


.gych-banner .gych-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.gych-banner .gych-title {
    color: #fff;
    font-size: 42px;
    font-weight: 700;
    margin: 12px 0 28px;
}

.gych-banner .gych-sub {
    color: #fff;
    font-size: 22px;
    opacity: .95;
    margin-bottom: 36px;
}

.gych-banner .gych-btn {
    display: inline-block;
    background: #3956a6;
    color: #fff;
    padding: 14px 36px;
    border-radius: 999px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 68, 255, 0.35);
    transition: all .25s ease;
    text-decoration: none;
}

.gych-banner .gych-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(51, 76, 239, 0.45);
    color: #fff;
    text-decoration: none;
}

@media (max-width: 992px) {
    .gych-banner {
        padding: 40px 20px;
    }

    .gych-banner:before {
        font-size: 64px;
        letter-spacing: 3px;
    }

    .gych-banner .gych-title {
        font-size: 28px;
    }

    .gych-banner .gych-sub {
        font-size: 16px;
    }

    .gych-banner-title {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .gych-banner-buttons {
        flex-direction: column;
        gap: 16px;
        margin-top: 30px;
    }

    .gych-btn-primary,
    .gych-btn-secondary {
        width: 100%;
        max-width: 280px;
        padding: 14px 36px;
        font-size: 16px;
        cursor: pointer;
    }
}

/* 四大特点模块 */
.four-features-section {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    height: 140px;
    margin-top: -65px;
    position: relative;
    z-index: 5;
}
.four-features-container{
    display: flex;
    justify-content: center; /* 居中四张卡片 */
    gap: 12px;
}
.four-features-container-box {
    padding: 24px;
    background: rgba(255, 255, 255, 0.7);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0px 1px 16px 0px rgba(29, 81, 158, 0.08);
    width: 342px;
    border-radius: 8px;
    display: flex;
    gap: 10px;
    position: relative;
    overflow: hidden;
    height: 122px;
    margin-top: 0;
    isolation: isolate;
    z-index: 1;
    transition: transform 220ms ease, box-shadow 220ms ease, height 220ms ease, margin-top 220ms ease, background 220ms ease;
}
.four-features-container-box:hover {
    background: linear-gradient(110deg, #3D71F7 0%, #72CDF1 100%);
    transform: translateY(-6px);
    box-shadow: 0 24px 40px rgba(11, 24, 63, 0.3);
    height: 160px;
    margin-top: -35px;    
    padding: 14px 24px;
    z-index: 10;
}
.four-features-container-box.active {
    background: linear-gradient(110deg, #3D71F7 0%, #72CDF1 100%);
}
.four-features-container-box:hover .four-features-container-content > div:first-child {
    opacity: 0;
    transform: translateY(-8px);
}
.four-features-container-box.active .four-features-container-title {
    color: #fff;
}
.four-features-container-content {
    position: relative;
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: justify;
}
.four-features-container-content > div:first-child {
    position: relative;
    z-index: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
    width: 100%;
    display: flex;
    flex-direction: column;
}
.four-features-container-title{
    font-size: 18px;
    transition: color 0.3s ease;
    font-weight: 400;
    color: #333333;
    display: flex;
    align-items: center;
    margin-bottom: 4px;
}
.four-features-container-text{
    color: #788498;
    font-size: 14px;
    line-height: 160%;
    transition: color 0.3s ease;
    margin-top: 0;
    flex: 1;
    margin-left: 29px;
}
.four-features-container-box:hover .four-features-container-text {
    color: #fff;
}
.four-features-container-box.active .four-features-container-text {
    color: #fff;
}
.four-features-container-icon{
    width: 24px;
    height: 24px;
    background: url(../images/default/znzj.png) no-repeat;
    background-size: 100% 100%;
}
.four-features-container-icon.fx{
    background: url(../images/default/znfx.png) no-repeat;
    background-size: 100% 100%;
}
.four-features-container-icon.wl{
    background: url(../images/default/zhwl.png) no-repeat;
    background-size: 100% 100%;
}
.four-features-container-icon.smx{
    background: url(../images/default/cssmx.png) no-repeat;
    background-size: 100% 100%;
}

/* features-hover-content 样式 */
.features-hover-content {
    position: absolute;
    inset: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 12px;
    color: #fff;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    text-shadow: 0 4px 12px rgba(6, 26, 76, 0.25);
    z-index: 2;
}

.four-features-container-box:hover .features-hover-content {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.features-hover-content p {
    font-size: 14px;
    line-height: 20px;
    margin: 0;
    text-align: justify;
    color: #fff;
    flex: 1;
}

/* features-hover-content-btn 样式 */
.features-divider{
    width: 100%;
    margin: 0;
    height: 1px;
    color: #f3f3f3;
    opacity: 0.3;
}
.features-hover-content-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none; 
}

.features-hover-content-btn:hover {
    transform: translateY(-1px);
    color: #fff;
    text-decoration: none; 
}

.features-hover-content-btn:active {
    transform: translateY(0); /* 点击时恢复位置 */
    color: #fff;
    text-decoration: none;
}

.features-hover-content-btn:visited {
    color: #fff; 
    text-decoration: none;
}
/* 重点产品模块 */
.card-wrap {
    width: 1600px;
    margin: 0px auto;
    padding: 0;
    position: relative;
  }
  /* 核心：卡片基础样式+固定层级 */
  .card {
    width: 1400px;
    height: 480px;
    margin: 0 auto;
    background: transparent;
    border-radius: 16px;
    padding: 0px;
    position: relative;
    transition: transform 0.4s ease-out; /* 顺滑过渡（包含scale和translate） */
    transform-origin: top center; /* 缩放原点：顶部居中，保证叠加对齐 */
    background-origin: border-box !important; /* 背景从边框区域开始绘制，确保填充整个容器 */
    background-clip: border-box !important; /* 背景延伸到边框区域 */
    box-sizing: border-box; /* 确保 padding 包含在总尺寸内 */
    overflow: hidden; /* 确保背景图片不会被 border-radius 裁剪 */
  }
  /* 层级固化：后一张始终在上方（新增card4层级） */
  #card1 { z-index: 1; }
  #card2 { z-index: 2; }
  #card3 { z-index: 3; }
  #card4 { z-index: 4; }

  /* Sticky核心：强制贴顶，叠加完成前绝不偏移 */
  .card.sticky {
    position: sticky;
    top: 100px; /* 与脚本 STICKY_TOP 对齐 */
    left: 0;
    right: 0;
    margin: 0 auto;
    margin-bottom: -60px;
    width: 1400px;
    overflow: hidden; /* 确保背景图片在 sticky 状态下也能正确显示 */
  }
.key-products-section,.key-products-sections {
    background: #fff;
    width: 100%;
    height: auto;
    min-height: 1182px;
    margin: 0 auto;
    padding: 0;
    position: relative;
    box-sizing: border-box;
    margin-top: 60px;
}
.key-products-section{
    max-width: 1440px;
}
.key-products-sections{
    max-width: 1920px;
}

/* 可信数据空间样式 */
.trusted-data-space-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    max-width: 1440px;
    margin: 60px auto;
    padding: 0;
    opacity: 0;
    transition: opacity 0.8s ease-out;
}

.trusted-data-space-container.animate-in {
    opacity: 1;
}

.trusted-data-space-container .trusted-data-space-content,
.trusted-data-space-container .trusted-data-space-illustration {
    opacity: 0;
    transition: opacity 1.2s ease-out 0.3s, transform 1.2s ease-out 0.3s;
}

/* 可信数据空间和城市生命线（内容在左，插图在右） */
.trusted-data-space-container:nth-child(1) .trusted-data-space-content,
.trusted-data-space-container:nth-child(3) .trusted-data-space-content {
    transform: translateX(-80px);
}

.trusted-data-space-container:nth-child(1) .trusted-data-space-illustration,
.trusted-data-space-container:nth-child(3) .trusted-data-space-illustration {
    transform: translateX(80px);
}

/* 智能浮选和智慧文旅（插图在左，内容在右） */
.trusted-data-space-container:nth-child(2) .trusted-data-space-illustration,
.trusted-data-space-container:nth-child(4) .trusted-data-space-illustration {
    transform: translateX(-80px);
}

.trusted-data-space-container:nth-child(2) .trusted-data-space-content,
.trusted-data-space-container:nth-child(4) .trusted-data-space-content {
    transform: translateX(80px);
}

/* 动画触发时的最终状态 */
.trusted-data-space-container.animate-in .trusted-data-space-content,
.trusted-data-space-container.animate-in .trusted-data-space-illustration {
    opacity: 1;
    transform: translateX(0);
}

.trusted-data-space-content {
    flex: 1;
    max-width: 580px;
    height: 484px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.trusted-data-space-title {
    font-size: 28px;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.9);
    margin: 20px 0 24px 0;
    padding: 0;
    line-height: 40px;
}

.trusted-data-space-line {
    width: 50px;
    height: 4px;
    background: #0052D9;
    margin-bottom: 34px;
}

.trusted-data-space-description {
    font-size: 16px;
    line-height: 36px;
    color: rgba(0, 0, 0, 0.6);
    margin: 0 0 116px 0;
    padding: 0;
    text-align: justify;
}

.trusted-data-space-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px 8px 24px;
    border: 1px solid #0052D9;
    border-radius: 2px;
    background: transparent;
    color: #0052D9;
    font-size: 16px;
    line-height: 24px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.trusted-data-space-btn:hover {
    background: #0052D9;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 82, 217, 0.3);
}

.trusted-data-space-btn:hover svg {
    transform: translateX(4px);
}

.trusted-data-space-btn svg {
    transition: transform 0.3s ease;
}

.trusted-data-space-illustration {
    flex: 1;
    max-width: 800px;
    height: 484px;
    position: relative;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    background: url(../images/default/zdcp_1.png) no-repeat center center;
    background-size: 100% 100%;
}
.trusted-data-space-illustration:hover {
    transform: scale(1.05);
}
.trusted-data-space-illustration.znxx {
    background: url(../images/default/zdcp_2.png) no-repeat center center;
    background-size: 100% 100%;
}
.trusted-data-space-illustration.cssmx {
    background: url(../images/default/zdcp_3.png) no-repeat center center;
    background-size: 100% 100%;
}
.trusted-data-space-illustration.zhwl {
    background: url(../images/default/zdcp_4.png) no-repeat center center;
    background-size: 100% 100%;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .trusted-data-space-container {
        flex-direction: column;
        gap: 60px;
        padding: 60px 20px;
    }
    
    .trusted-data-space-content {
        max-width: 100%;
    }
    
    .trusted-data-space-illustration {
        max-width: 100%;
        height: 400px;
    }
}

@media (max-width: 768px) {
    .trusted-data-space-title {
        font-size: 36px;
    }
    
    .trusted-data-space-description {
        font-size: 14px;
        line-height: 28px;
    }
    
    .trusted-data-space-illustration {
        height: 300px;
    }
}
.key-products-container {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

.key-products-header,.key-products-headers {
    text-align: center;
    margin: 0;
    padding: 0;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), position 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), background 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), padding 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, position;
    transform: translateZ(0); /* 启用硬件加速 */
    backface-visibility: hidden; /* 优化渲染性能 */
    border: 1px solid #fff; /* 初始状态就设置白色边框，避免过渡效果 */
}

.key-products-header.sticky {
    position: sticky;
    top: 40px; /* 导航高度 */
    z-index: 10;
    background: #fff;
    padding: 0 0 20px 0;
    border: 1px solid #fff;
}

.key-products-title {
    font-size: 48px;
    font-weight: 700;
    color: #111;
    margin: 0 0 24px 0;
    padding: 0;
}

.gradient-title {
    background: linear-gradient(90deg, #087df3 0%, #00a2ff 25%, #5A9FFF 50%, #887bff 75%, #9B5CF6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: inline-block;
}

.key-products-subtitle {
    color: #666;
    font-weight: 400;
    font-size: 20px;
    line-height: 26px;
}

/* 重点产品导航栏 */
.key-products-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-top: 30px;
    border: 1px solid #fff;
    transition: none; /* 禁用 border 的过渡效果，确保始终是白色 */
    position: relative;
    transform: translateY(0); /* 确保初始位置正确 */
    opacity: 1;
}

/* 固定状态样式 - 模仿 szzf-product-switch 的丝滑效果 */
.key-products-nav.sticky {
    position: fixed;
    top: 16px; /* 紧贴导航，导航高度是 58px */
    left: 0;
    right: 0;
    width: 100%;
    z-index: 100;
    margin: 0;
    padding: 0;
    background: #FFFFFF; /* 纯白色背景 */
    border-radius: 0;
    border: 1px solid #ebebeb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: opacity 0.3s ease, transform 0.3s ease; /* 只过渡透明度和位置，避免从右边飞过来 */
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(0); /* 确保平滑向下出现 */
    opacity: 1;
}

.key-products-nav .nav-item {
    color: #000;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    padding: 0 50px;
    transition: color 0.3s ease;
    cursor: pointer;
    position: relative;
}

/* 固定状态下的导航项样式 */
.key-products-nav.sticky .nav-item {
    font-size: 16px;
    padding: 18px 50px;
}

.key-products-nav.sticky .nav-item::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: rgba(0, 82, 217, 0.7);
    border-radius: 999px;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
    pointer-events: none;
}

.key-products-nav .nav-item.active {
    color: #0052D9;
    text-decoration: none;
}

/* 固定状态下激活项的样式 */
.key-products-nav.sticky .nav-item.active {
    color: rgba(0, 82, 217, 0.9);
}

.key-products-nav.sticky .nav-item.active::after {
    transform: translateX(-50%) scaleX(1);
    opacity: 1;
}

/* .key-products-nav .nav-item:hover {
    color: #0052D9;
} */

.key-products-nav .nav-divider {
    width: 1px;
    height: 16px;
    background-color: #E5E5E5;
    margin: 0;
}

/* 占位元素样式 */
.key-products-nav-placeholder {
    width: 100%;
    visibility: hidden;
}

.key-products-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
    margin: 0;
    padding: 0;
}

.key-product-item {
    display: flex;
    align-items: center;
    gap: 0;
    position: relative;
    margin: 0;
    padding: 0;
    width: 100%;
}

.key-product-item-left {
    flex-direction: row;
}

.key-product-item-right {
    flex-direction: row-reverse;
}

.key-product-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.key-product-title {
    font-size: 28px;
    line-height: 40px;
    font-weight: 700;
    color: #111;
    margin: 0 0 34px 0;
    padding: 0 0 24px 0;
    border-bottom: none;
    display: inline-block;
    width: auto;
    position: relative;
}

.key-product-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 4px;
    background: #0052D9;
}

.key-product-description {
    font-size: 16px;
    line-height: 36px;
    color: rgba(0, 0, 0, 0.6);
    margin: 0 0 80px 0;
    padding: 0;
    text-align: left;
}

.key-product-btn {
    display: inline-block;
    background: #FFFFFF;
    color: #0052D9;
    padding: 8px 20px 8px 24px;
    border-radius: 2px;
    font-size: 16px;
    line-height: 24px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    width: 131px;
    height: 40px;
    text-align: center;
    margin: 0;
    border: 1px solid #0052D9;
}

.key-product-btn .icon-arrow-right {
    width: 5px;
    height: 8px;
    background: url(/igalaxy/images/default/icon_right_blue.png);
    background-size: 100% 100%;
    display: inline-block;
    margin-left: 5px;
    position: relative;
    top: -1px;
}

.key-product-btn:hover {
    background: #0052D9;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(42, 74, 160, 0.3);
}

.key-product-btn:hover .icon-arrow-right {
    background: url(/igalaxy/images/default/icon_right_white.png);
    background-size: 100% 100%;

}

.key-product-illustration {
    width: 800px;
    height: 484px;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
}

.key-product-illustration img {
    width: 800px;
    height: 484px;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

@media (max-width: 1440px) {
    .key-products-section {
        width: 100%;
        max-width: 1440px;
        height: auto;
    }

    .key-product-illustration {
        width: 100%;
        max-width: 800px;
        height: auto;
    }

    .key-product-illustration img {
        width: 100%;
        max-width: 800px;
        height: auto;
    }
}

.solutions-section {
    padding: 60px 0px;
    background: #FAFAFA;
    padding-bottom: 20px;
    max-width: 1920px;
    margin: 0 auto;
}

@media (max-width: 992px) {
    .key-products-grid {
        gap: 50px;
    }

    .key-product-item {
        flex-direction: column !important;
    }

    .key-product-item-left,
    .key-product-item-right {
        flex-direction: column !important;
    }

    .key-product-illustration {
        width: 100%;
        max-width: 800px;
        height: auto;
    }

    .key-product-illustration img {
        width: 100%;
        max-width: 800px;
        height: auto;
    }

    .key-products-title {
        font-size: 40px;
        font-weight: 500;
    }
    .gsdw-box-title{
        font-size: 40px;
        font-weight: 500;
    }
    .key-product-title {
        font-size: 28px;
    }
}

/* 产品及解决方案：轮播 */
#swiperSolutions {
    height: auto !important;
    overflow: visible;
}

#swiperSolutions .swiper-slide {
    position: relative;
    height: 632px;
}

#swiperSolutions .solutions-slide {
    width: 100%;
    max-width: 1260px;
    height: 632px;
    border-radius: 40px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* 解决方案轮播右侧装饰图 */
.solutions-decor {
    position: absolute;
    top: 52%;
    left: 64%;
    transform: translate(-50%, -50%);
    width: 71.4%;
    max-width: 900px;
    height: auto;
    z-index: 2;
    pointer-events: none;
}

.solutions-decor .lb-img {
    width: 564px;
    height: 524px;
}

.swiper-container:hover .solutions-decor {
    transform: translate(-50%, -50%) !important;
}

/* 左侧信息盒 */
.solutions-caption-box {
    position: absolute;
    left: 80px;
    top: 42%;
    transform: translateY(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 30px;
    background: url(../images/default/img_jindutiao.png) no-repeat top left;
    background-size: 180px auto;
    height: 415px;
}

.solutions-caption {
    margin: 64px 0 36px 0;
    color: rgb(0, 0, 0, 0.9);
    font-size: 32px;
    font-weight: 400;
    width: 420px;
}

.solutions-description {
    width: 460px;
    font-size: 16px;
    font-weight: 400;
    line-height: 32px;
    color: rgb(0, 0, 0, 0.4);
    height: 160px;
    text-align: justify;
}

.solutions-caption-box .learn-more-btn {
    position: static;
    margin-top: 4px;
    transform: scale(1.06);
}

.solutions-logo {
    display: block;
    width: 320px;
    height: auto;
    margin-bottom: 6px;
}

/* 偏移滑动到中心 */
.solutions-decor .a1-layer {
    transform: translate(720px, 300px);
    transition: transform 2.8s cubic-bezier(.2, .7, .2, 1) 0s;
}
.solutions-decor .a1-layer.zhxt {
    transform: translate(820px, 280px);
}

.swiper-slide-active .solutions-decor .a1-layer {
    transform: translate(150px, 385px);
    transition-delay: 0.8s;
}

.swiper-slide-active .solutions-decor .a1-layer.szzf {
    transform: translate(262px, 533px);
}

.swiper-slide-active .solutions-decor .a1-layer.znxx {
    transform: translate(249px, 460px);
}
.swiper-slide-active .solutions-decor .a1-layer.zhxt {
    transform: translate(219px, 400px);
}
.swiper-slide-active .solutions-decor .a1-layer.shzl {
    transform: translate(249px, 500px);
}

/* 留言咨询弹窗样式 */
.message-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    animation: fadeIn 0.3s ease;
    overflow-y: auto;
    padding: 20px;
    box-sizing: border-box;
}

.message-modal-overlay.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.message-modal-content {
    background: #ffffff;
    border-radius: 16px;
    width: 90%;
    max-width: 560px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: slideUp 0.3s ease;
    position: relative;
    margin: 0;
    flex-shrink: 0;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInFromLeft {
    from {
        transform: translateX(-100px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.message-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 60px 60px  32px 60px;
}

.message-modal-header h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    color: rgb(0, 0, 0, 0.9);
}

.message-modal-close {
    font-size: 32px;
    color: #9ca3af;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    float: right;
    padding: 43px 47px 0 0;
    align-items: center;
    justify-content: center;
}

.message-modal-close:hover {
    color: #374151;
}

.message-modal-form {
    padding: 0 60px;
}

.message-form-group {
    margin-bottom: 30px;
    position: relative; 
}

.message-form-group label {
    display: block;
    margin-bottom: 12px;
    font-size: 18px;
    font-weight: 400;
    color: rgb(0, 0, 0, 0.9);
}

.message-form-group .required {
    color: #ef4444;
    margin-left: 2px;
}

.message-form-group input,
.message-form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 16px;
    color: #1f2937;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-family: inherit;
}

.message-form-group input:focus,
.message-form-group textarea:focus {
    outline: none;
    border-color: #86a5fc;
    box-shadow: 0 0 0 3px rgba(92, 159, 246, 0.1);
}

.message-form-group textarea {
    resize: vertical;
    min-height: 78px;
}

/* 留言字符计数器（右下角） */
.message-counter {
    position: absolute;
    right: 16px;
    bottom: 14px;
    font-size: 13px;
    color: rgba(0,0,0,0.45);
    pointer-events: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background: transparent;
}

@media (max-width: 768px) {
    .message-modal-form {
        padding: 0 20px;
    }
    .message-counter {
        right: 12px;
        bottom: 12px;
        font-size: 12px;
    }
}

.message-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 14px;
}

.message-btn-cancel,
.message-btn-submit {
    padding: 12px 48px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

.message-btn-cancel {
    background: #f3f4f6;
    color: #374151;
}

.message-btn-cancel:hover {
    background: #e5e7eb;
}

.message-btn-submit {
    background: linear-gradient(290deg, #4C82ED 0%, #4BB3FA 98%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(92, 133, 246, 0.3);
}

.message-btn-submit:hover {
    box-shadow: 0 6px 16px rgba(92, 133, 246, 0.5);
    transform: translateY(-1px);
}

.message-btn-submit:active {
    transform: translateY(0);
}

.message-modal-overlay-bg {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

/* 留言弹窗装饰图 */
.message-modal-overlay .message-modal-overlay-bg {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding: 20px;
    box-sizing: border-box;
    position: relative;
}

.message-modal-overlay .message-modal-decor {
    width: 100%;
    max-width: 1500px;
    height: 640px;
    background: url('/igalaxy/images/about/liuyan.png') no-repeat center center;
    background-size: cover;
    border-radius: 16px;
    animation: slideUp 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
    z-index: 1;
    padding-top: 60px;
    padding-left: 54px;
}

/* 装饰区内部布局：左侧联系人块（decor-inner） */
.message-modal-overlay .message-modal-decor .decor-inner{
    width: 420px;
    box-sizing: border-box;
    z-index: 2;
    pointer-events: none; /* 装饰为非交互元素（二维码除外） */
}

.message-modal-overlay .message-modal-decor .decor-contact-block{
    pointer-events: auto; /* 允许内部交互（例如点击二维码） */
    background: transparent;
    padding: 40px 28px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 16px;
    color: rgba(0,0,0,0.85);
}

.message-modal-overlay .message-modal-decor .decor-line{
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-size: 18px;
    color: rgba(0,0,0,0.6);
}

.message-modal-overlay .message-modal-decor .decor-dot{
    font-size: 18px;
    line-height: 1;
    color: #1F254C;
    flex: 0 0 auto;
}

.message-modal-overlay .message-modal-decor .decor-text{
    display: inline-block;
    font-size: 18px;
    color: rgba(0,0,0,0.6);
    letter-spacing: 0.02em;
}

.message-modal-overlay .message-modal-decor .decor-phone{
    font-size: 36px;
    font-weight: 700;
    color: #0052D9;
    margin: 24px 0 80px 24px;
    letter-spacing: 0.08em;
}

.message-modal-overlay .message-modal-decor .decor-qr{
    margin-top: 40px;
    margin-left: 24px;
    width: 140px;
    height: 140px;
    padding: 8px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.message-modal-overlay .message-modal-decor .decor-qr img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 4px;
}

/* 在较小屏幕上适配装饰区，避免遮挡表单 */
@media (max-width: 1200px) {
    .message-modal-overlay .message-modal-decor .decor-inner{
        left: 36px;
        width: 320px;
        transform: translateY(-45%);
    }
    .message-modal-overlay .message-modal-decor .decor-qr{
        width: 100px;
        height: 100px;
        padding: 6px;
    }
    .message-modal-overlay .message-modal-decor .decor-phone{
        font-size: 28px;
    }
}

.message-modal-overlay .message-modal-content {
    width: 100%;
    max-width: 880px;
    height: 640px;
    border-radius: 16px;
    overflow: visible;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    background-clip: padding-box;
    margin-left: -880px;
    z-index: 2;
    position: relative;
}

/* 在中等屏幕上减小覆盖量，避免溢出 */
@media (max-width: 1200px) {
    .message-modal-overlay .message-modal-decor {
        width: 66%;
        height: 520px;
    }
    .message-modal-overlay .message-modal-content {
        margin-left: -25%;
    }
}

/* 响应式：小屏时隐藏装饰图，弹窗居中显示 */
@media (max-width: 992px) {
    .message-modal-overlay .message-modal-decor {
        display: none;
    }
    .message-modal-overlay .message-modal-content {
        width: 90%;
        max-width: 560px;
        margin-left: 0;
    }
}

.news-center-section {
    width: 1440px;
    margin: 0px auto;
}

/* 移动端整体缩放 */
@media screen and (max-width: 768px) {
    body {
        transform: scale(0.4);
        transform-origin: top left;
        width: 250%;
        overflow-x: auto;
    }
}

@media screen and (max-width: 480px) {
    body {
        transform: scale(0.3);
        transform-origin: top left;
        width: 333.33%;
        overflow-x: auto;
    }
}

@media (max-width: 1366px) {
    .key-products-title {
        font-size: 28px;
    }
    .gsdw-box-title{
        font-size: 28px;
    }
    .key-product-title {
        font-size: 20px;
    }

    .key-product-description {
        font-size: 16px;
    }

    .key-products-section {
        max-width: 90%;
    }
    .four-features-section{
        max-width: 90%;
    }
    .gych-banner-title {
        font-size: 36px;
    }
    .banner-content .left-img{
        width: 100%;
    }
}

@media (max-width: 1460px) {
    .news-center-section {
        width: 100%;
    }

    #swiperSolutions .solutions-slide {
        max-width: 100%;
    }

    .solutions-decor {
        width: 60%;
        max-width: 700px;
    }
}