body {
    padding: 0px;
    margin: 0px;
    overflow-x: hidden;
    font-family: 'Poppins', sans-serif;
}

.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
}

a {
    text-decoration: none;
}

.fw-bold {
    font-weight: 600 !important;
}

/* header area css*/

.navbar {
    padding: 25px 0;
    background-color: transparent;
    transition: all 0.4s ease-in-out;
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 9;
}


.sticky {
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 9;
    border-top: 0;
    background-color: #fff !important;
    border-bottom: none;
    box-shadow: 0 10px 30px -10px rgb(0 64 128 / 20%);
    padding: 20px 0;
    padding-left: 10px;
}

.navbar-brand {
    color: #fff;
    font-size: 22px;
    text-transform: uppercase;
}

.navbar-brand:hover {
    color: #fff;
}

.navbar img {
    width: 250px;
}

.navbar li.nav-item {
    padding: 0 12px;
}

.navbar a.nav-link {
    color: #fff;
    font-weight: 500;
}

.sticky a.nav-link {
    color: #212121;
    font-weight: 500;
}

.logo-dark {
    display: none;
}

.sticky .logo-white {
    display: none;
}

.sticky .logo-dark {
    display: block;
}

.sticky .navbar-brand {
    color: #50c2bd;
}

/*PRELOADING------------ */


/* Preloader */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #fff;
    /* change if the mask should have another color then white */
    z-index: 99;
    /* makes sure it stays on top */
}

#status {
    width: 200px;
    height: 200px;
    position: absolute;
    left: 50%;
    /* centers the loading animation horizontally one the screen */
    top: 50%;
    /* centers the loading animation vertically one the screen */
    background-image: url(https://raw.githubusercontent.com/niklausgerber/PreLoadMe/master/img/status.gif);
    /* path to your loading animation */
    background-repeat: no-repeat;
    background-position: center;
    margin: -100px 0 0 -100px;
    /* is width and height divided by two */
}


.btn-one {
    background-color: #50c2bd;
    border: 2px solid #50c2bd;
    padding: 12px 30px 12px;
    border-radius: 10px;
    color: #fff;
    font-size: 20px;
    font-weight: 500;
    transition: all 0.3s;
    text-transform: capitalize;
    box-shadow: 0 0.3px 1px -5px rgb(0 0 0 / 11%), 0 0.9px 2.6px -5px rgb(0 0 0 / 16%), 0 1.8px 5.3px -5px rgb(0 0 0 / 20%), 0 3.7px 11px -5px rgb(0 0 0 / 24%), 0 10px 30px -5px rgb(0 0 0 / 35%);
}

.btn-one:hover {
    outline: none !important;
    background: #f2690d;
    border: 2px solid #f2690d;
    color: #fff;
    transition: all 0.25s ease 0s;
    box-shadow: 0 0.2px 1px -4px rgb(0 0 0 / 11%), 0 0.4px 2.6px -4px rgb(0 0 0 / 16%), 0 0.9px 5.3px -4px rgb(0 0 0 / 20%), 0 1.8px 11px -4px rgb(0 0 0 / 24%), 0 5px 20px -4px rgb(0 0 0 / 35%);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-outline:hover {
    background: #fff;
    color: #50c2bd;
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-outline:hover {
    background: #fff;
    color: #50c2bd;
}



.text-color {
    color: #50c2bd;
}

.rounded-one {
    border-radius: 10px;
    transition: all 0.3s;
}

.price-area .shadow:hover {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175) !important;
    transition: all 0.3s;
}


.hr-one {
    width: 100px;
    background-color: #50c2bd;
    opacity: 1;
}

.hr-one:not([size]) {
    height: 2px;
}

.silder {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

/* 轮播容器样式 */
.silder .carousel {
    height: 100vh;
}

.silder .carousel-inner {
    height: 100vh;
}

.silder .carousel-item {
    height: 100vh;
    position: relative;
    transition: transform 0.6s ease-in-out;
}

/* 3个轮播项的不同背景图片 */
.banner-slide-1 {
    background: rgba(0, 0, 0, 0.8) url(../images/image/caseC4-b74afadd.png);
    background-position: center;
    background-size: cover;
    background-blend-mode: overlay;
}

.banner-slide-2 {
    background: rgba(0, 0, 0, 0.8) url(../images/image/caseC3-d3fc5ead.png);
    background-position: center;
    background-size: cover;
    background-blend-mode: overlay;
}

.banner-slide-3 {
    background: rgba(0, 0, 0, 0.8) url(../images/image/caseC5-9cc77e2d.png);
    background-position: center;
    background-size: cover;
    background-blend-mode: overlay;
}

/* 底部控制区域容器 */
.carousel-bottom-controls {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    width: auto;
}

/* 轮播控制按钮样式 - 底部居中 */
.silder .carousel-control-prev,
.silder .carousel-control-next {
    position: relative;
    width: 50px;
    height: 50px;
    opacity: 0.9;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
}

.silder .carousel-control-prev:hover,
.silder .carousel-control-next:hover {
    opacity: 1;
}

.silder .carousel-control-prev-icon,
.silder .carousel-control-next-icon {
    width: 35px;
    height: 35px;
    /* background-color: rgba(255, 255, 255, 0.2); */
    border-radius: 50%;
    padding: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.silder .carousel-control-prev-icon:hover,
.silder .carousel-control-next-icon:hover {
    background-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transform: scale(1.1);
}

/* 轮播指示器样式 - 底部居中 */
.silder .carousel-indicators {
    position: relative;
    bottom: auto;
    margin: 0;
    display: flex;
    gap: 8px;
}

.silder .carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.6);
    border: none;
    margin: 0;
    transition: all 0.3s ease;
}

.silder .carousel-indicators button:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

.silder .carousel-indicators button.active {
    background-color: #50c2bd;
    width: 14px;
    height: 14px;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .carousel-bottom-controls {
        bottom: 20px;
        gap: 15px;
    }

    .silder .carousel-control-prev,
    .silder .carousel-control-next {
        width: 40px;
        height: 40px;
    }

    .silder .carousel-control-prev-icon,
    .silder .carousel-control-next-icon {
        width: 28px;
        height: 28px;
    }

    .silder .carousel-indicators button {
        width: 10px;
        height: 10px;
    }

    .silder .carousel-indicators button.active {
        width: 12px;
        height: 12px;
    }
}

.traing-area .rounded-one {
    height: 100%;
    transition: all 0.3s;
}

.traing-area .shadow:hover {
    background-color: #50c2bd;
    color: #fff;
    transition: all 0.3s;
}


section.footer {
    background-color: #212121;
    padding: 100px 0 50px 0;
    color: #fff;
}

.footer .social ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer .social ul li {
    display: inline-block;
    margin: 6px 2px;
    position: relative;
}

.social-icon-wrapper {
    position: relative;
}

.social-icon-link {
    display: inline-block;
    cursor: pointer;
}

.qrcode-popup {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.qrcode-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #fff;
}

.qrcode-img {
    display: block;
    margin: 0 auto 8px;
    max-width: 800px;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
}

.qrcode-tip {
    font-size: 12px;
    color: #333;
    margin: 0;
    text-align: center;
}

.social-icon-wrapper:hover .qrcode-popup {
    opacity: 1;
    visibility: visible;
    bottom: 60px;
}

.footer .social i {
    background-color: #fff;
    color: #50c2bd;
    border-radius: 50px;
    padding: 14px;
    margin: 0px;
    font-size: 18px;
}

.footer .footer-menu li {
    margin-bottom: 15px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    transition: all 0.5s;
}

.footer .footer-menu li a {
    display: inline;
    font-size: 16px;
    color: #ddd;
    transition: all 0.5s;
}

.footer .footer-menu li:hover {
    margin-left: 10px;
    color: #50c2bd;
}

.footer .footer-menu li:hover a {
    color: #50c2bd;
}

.footer .footer-menu li img {
    margin-right: 10px;
    margin-top: 5px;
    display: inline-block;
    color: #ddd !important;
    transition: all 0.5s;
    float: left;
}

.footer-desc {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.footer h4 {
    color: #dddddd;
}

/* css start */

.img-box {
    transition: all 0.3s;
    border-radius: 10px;
}

.img-box .img {
    overflow: hidden;
    position: relative;
    display: block;
    border-radius: 10px;
    transition: all 0.3s;
    height: 250px;
    background-color: #f4f4f4;
}

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

.img-box .img:before {
    content: "";
    background: rgba(80, 194, 189, 0.8);
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 1;
    -webkit-transform: scaleX(0);
    -ms-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: 0 50%;
    -ms-transform-origin: 0 50%;
    transform-origin: 0 50%;
    -webkit-transition: all 400ms linear 0s;
    -o-transition: all 400ms linear 0s;
    transition: all 400ms linear 0s;
    display: block;
}

.img-box:hover .img:before {
    -webkit-transform: scaleX(1);
    -ms-transform: scaleX(1);
    transform: scaleX(1);
    opacity: 1;
}

.img-box .text {
    border-left: 3px solid #50c2bd;
    padding-left: 15px;
    margin-top: 30px;
}

.bg-grey {
    background-color: #f4f4f4;
}

.s-card {
    padding: 34px 15px 34px 24px;
    background: #fff;
    margin-bottom: 30px;
    -webkit-transition: all 150ms ease;
    -o-transition: all 150ms ease;
    transition: all 150ms ease;
    border-radius: 10px;
}


.s-card .icon {
    padding-right: 20px;
    position: relative;
    font-size: 32px;
    color: #50c2bd;
}

.s-card .icon {
    display: table-cell;
    vertical-align: top;
}

.s-card .text {
    display: table-cell;
    vertical-align: top;
}

.s-card .text a {
    color: #50c2bd;
}

.s-card:hover {
    background: #50c2bd;
    -webkit-box-shadow: 0px 0px 25px 0px rgb(0 0 0 / 38%);
    box-shadow: 0px 0px 25px 0px rgb(0 0 0 / 38%);
    color: #fff;
}

.s-card:hover .icon {
    color: #fff;
}

.s-card:hover .text a {
    color: #fff;
}

.s-card .text .h4 {
    font-weight: 500;
}

.s-card:hover i {
    color: #fff;
}

.helpline-area {
    background: rgba(0, 0, 0, 0.8) url(../images/image/sprayerDetail-c851d8e6.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center center;
    background-blend-mode: overlay;
    background-size: cover;
    position: relative;
    z-index: 2;
    padding: 100px 0px;
}


.img-box {
    overflow: hidden;
    transition: all 0.3s;
}

.img-box img {
    transition: all 0.3s;
}

.img-box:hover img {
    transform: scale(1.2);
    transition: all 0.3s;
}

.dropdown-menu {
    padding: 0;
}

.dropdown-menu li a {
    padding: 10px 20px;
    text-align: left;
}

.dropdown-menu li {
    border-bottom: solid 1px #ddd;
}

.dropdown-item:focus,
.dropdown-item:hover {
    color: #fff;
    background-color: #50c2bd;
}

.breadcum {
    padding: 250px 0 150px 0;
    background-size: cover !important;
    background-position: bottom !important;
    background-blend-mode: overlay;
}

.about-list {
    list-style: none;
    padding-left: 10px;
}

.about-list li {
    padding: 10px 0;
    display: flex;
    float: revert;
}

.about-list li i {
    padding-right: 10px;
    margin-top: 5px;
    color: #50c2bd;
}


.nav-pills .nav-link.active,
.nav-pills .show>.nav-link {
    color: #fff;
    background-color: #50c2bd;
}

.nav-pills .nav-link {
    background-color: #f4f4f4;
    margin-bottom: 4px;
    font-size: 18px;
    font-weight: 500;
    color: #212121;
    border-radius: 0px;
    padding: 10px 40px;
    min-width: 250px;
}

.text-box {
    border: solid 16px #50c2bd;
    border-radius: 10px;
}

.placeholder-text {
    background-color: rgba(255, 255, 255, 0.8);
    border: 2px dashed #50c2bd;
    color: #333;
    font-size: 16px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    min-height: 300px;
}

.placeholder-text h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.placeholder-text p {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

/* 第四屏 - 系统架构背景 */
.system-architecture-bg {
    background: linear-gradient(135deg, rgba(80, 194, 189, 0.75) 0%, rgba(79, 168, 159, 0.75) 100%), url(../images/image/hardware-c53fe20b.png);
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    background-blend-mode: overlay;
}

/* 第四屏标题文字颜色调整 */
.system-architecture-bg .h1 {
    color: #fff !important;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* 第四屏副标题文字颜色调整 */
.system-architecture-bg p {
    color: #fff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/* 第四屏三层体系描述文字颜色 */
.system-architecture-bg .p-4 p {
    color: #000000 !important;
}

/* 第五屏 - 数字农业能力背景 */
.digital-agriculture-bg {
    background: linear-gradient(180deg, rgba(248, 249, 250, 0.85) 0%, rgba(255, 255, 255, 0.9) 100%), url(../images/image/product-0c937565.png);
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    background-blend-mode: lighten;
}

/* 第六屏 - 项目案例背景 */
.case-projects-bg {
    background: linear-gradient(180deg, rgba(250, 251, 252, 0.9) 0%, rgba(244, 246, 249, 0.85) 100%), url(../images/image/highTemperature-16431491.png);
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    background-blend-mode: overlay;
}

/* 第七屏 - 成果数据背景 */
.achievement-data-bg {
    background: linear-gradient(135deg, rgba(240, 248, 255, 0.8) 0%, rgba(240, 255, 244, 0.8) 100%), url(../images/image/datafication_banner-63cc648e.png);
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    background-blend-mode: lighten;
}

/* 第五屏 - 能力卡片动画 */
.capability-card {
    padding: 30px 20px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #50c2bd;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(80, 194, 189, 0.05) 0%, rgba(80, 194, 189, 0) 100%);
    transition: left 0.5s ease;
    z-index: 0;
}

.capability-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 24px rgba(80, 194, 189, 0.25);
}

.capability-card:hover::before {
    left: 100%;
}

.capability-icon {
    position: relative;
    z-index: 1;
    color: #50c2bd;
    display: inline-block;
    transition: all 0.4s ease;
}

.capability-card:hover .capability-icon {
    transform: rotateY(360deg) scale(1.15);
}

.capability-title,
.capability-desc {
    position: relative;
    z-index: 1;
}

/* 第七屏 - 数据统计卡片 */
.data-stat-card {
    position: relative;
    padding: 40px 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    /* 设置固定高度，防止缩放时影响布局 */
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.data-stat-card:hover {
    /* 只使用缩放，在孤立的容器中执行 */
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(80, 194, 189, 0.2);
}

/* 列容器隔离缩放布局，防止缩放影响其他内容 */
.row.text-center>[class*='col-'] {
    overflow: visible;
    display: flex;
    align-items: stretch;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: bold;
    color: #50c2bd;
    line-height: 1;
    transition: all 0.6s ease;
}

.data-stat-card:hover .stat-number {
    font-size: 3.2rem;
    color: #3fa69b;
    text-shadow: 0 2px 8px rgba(80, 194, 189, 0.3);
}

/* 斜杀分割线 */
.stat-divider {
    position: absolute;
    width: 80%;
    height: 2px;
    left: 10%;
    top: 0;
    background: linear-gradient(90deg, transparent 0%, #50c2bd 50%, transparent 100%);
    opacity: 0.3;
    transition: all 0.4s ease;
}

.data-stat-card:hover .stat-divider {
    opacity: 0.6;
    top: -3px;
    box-shadow: 0 2px 6px rgba(80, 194, 189, 0.3);
}

/* 高亮吸引元素 - 脉冲效果 */
@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(80, 194, 189, 0.7);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(80, 194, 189, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(80, 194, 189, 0);
    }
}

/* 热点标签脉冲 */
.badge-highlight {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8787 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    position: absolute;
    top: -10px;
    right: 10px;
    animation: pulse-glow 2s infinite;
    box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
}

/* 最受欢迎标签 */
.badge-popular {
    display: inline-block;
    background: linear-gradient(135deg, #ffa500 0%, #ffb74d 100%);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce-in 0.6s ease-out;
    box-shadow: 0 4px 12px rgba(255, 165, 0, 0.3);
}

/* 反弹动画 */
@keyframes bounce-in {
    0% {
        transform: translateX(-50%) scale(0.3);
        opacity: 0;
    }

    50% {
        transform: translateX(-50%) scale(1.1);
    }

    100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}

/* 数字闪烁效果 */
@keyframes number-flash {

    0%,
    100% {
        color: #50c2bd;
    }

    50% {
        color: #ff6b6b;
        text-shadow: 0 0 8px rgba(255, 107, 107, 0.5);
    }
}

.stat-number.highlight {
    animation: number-flash 1.5s ease-in-out infinite;
}

/* 按钮脉冲增强 */
.btn-cta-primary {
    position: relative;
    overflow: hidden;
}

.btn-cta-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    animation: ripple 1.5s infinite;
}

@keyframes ripple {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }

    100% {
        width: 100px;
        height: 100px;
        opacity: 0;
    }
}

/* 点击热区指示器 */
.click-hint {
    position: relative;
    cursor: pointer;
}

.click-hint::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: radial-gradient(circle, #ff6b6b 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    animation: dot-pulse 1.5s infinite;
}

@keyframes dot-pulse {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }

    100% {
        transform: scale(0.8);
        opacity: 0;
    }
}