.monitor {
    background: linear-gradient(180deg, #FFFFFF 0%, #F7FAF9 100%);
    /* padding: 100px 0 0 0; */
}

.monitor-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 100px 0 0 0;
    /* height: 902px; */
    background: url("../images/product/jk-bg.png");
    background-size: cover;
}

.monitor-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.monitor-title {
    font-weight: 500;
    font-size: 48px;
    color: #313332;
}

.monitor-title-en {
    font-weight: 400;
    font-size: 16px;
    color: #B4BBB9;
    text-transform:uppercase;
}

.monitor-content {
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    margin-top: 60px;
}

.detail-desc {
    display: flex;
    flex-direction: column;
}

.desc-item {
    display: flex;
    flex-direction: column;
    width: 385px;
    height: 264px;
    background: linear-gradient(180deg, #F7FAF9 0%, #D6FFF4 100%);
    border-radius: 16px;
    border: 2px solid #FFFFFF;
    padding: 0 28px 32px 32px;
    margin-bottom: 80px;
}

.desc-item-head {
    /* display: flex;
    align-items: center; */
    background-image: url('../images/case/shuangjiantou-icon.png');
    background-position: center 38px;
    background-size: 85%;
    background-repeat: no-repeat;
    padding-top: 32px;
    padding-bottom: 20px;
}

.desc-item-num {
    font-weight: bold;
    font-size: 42px;
    color: #09BD81;
    opacity: 0.2;
}

.desc-item-title {
    font-weight: bold;
    font-size: 20px;
    color: #313332;
    /* margin-left: -20px; */
    text-align: center;
}

.desc-item-content {
    font-weight: 400;
    font-size: 16px;
    color: #737877;
    line-height: 28px;
    text-align: left;
}

.detail-main {
    width: 560px;
    height: 560px;
    padding: 0 55px;
    /* border-radius: 50%; */
    box-sizing: content-box;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    background: url("../images/product/yuan1.png");
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}

/* 当屏幕宽度小于等于1440px时 */
@media screen and (max-width: 1440px) {
    .detail-main {
        width: auto;
    }
}

.yuan {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #09BD81;
    box-shadow: 0px 3px 6px 1px rgba(10, 189, 138, 0.24);
}

.detail-dot1 {
    position: absolute;
    left: 35px;
    top: 103px;
}

.detail-dot2 {
    position: absolute;
    right: 35px;
    top: 103px;
}

.detail-dot3 {
    position: absolute;
    left: 35px;
    bottom: 103px;
}

.detail-dot4 {
    position: absolute;
    right: 35px;
    bottom: 103px;
}

.detail-inner {
    border-radius: 50%;
    width: 322px;
    height: 322px;
    background: linear-gradient(221deg, #0ABD8A 0%, #56A1D6 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.inner-up {
    font-weight: 500;
    font-size: 40px;
    color: #FFFFFF;
}

.inner-down {
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
}

.monitor-case {
    height: 420px;
    width: 100%;
    background: url("../images/product/jk-case.png");
    background-size: cover;
}

.pgt120 {
    padding-top: 80px;
}

.case-desc {
    padding-top: 60px;
    max-width: 1440px;
    margin: 0 auto;
    font-weight: 400;
    font-size: 20px;
    color: #737877;
    line-height: 36px;
}
/* 小于1440px时调整 */
@media screen and (max-width: 1440px) {
    .case-desc {
        padding-top: 40px;
        padding-left: 20px;
        padding-right: 20px; /* 添加左右内边距 */
        font-size: 18px;
        line-height: 32px;
    }
}

.case-desc i {
    font-weight: 400;
    font-size: 26px;
    color: #09BD81;

}

.monitor-advantage {
    width: 100%;
    height: 918px;
    background: url("../images/product/youshi-bg.png");
    background-size: cover;
}

.advantage-list {
    padding-top: 60px;
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    justify-content: space-between;
}

.advantage-item {
    display: flex;
    flex-direction: column;
    width: 464px;
    height: 538px;
    background: #FFFFFF;
    border-radius: 16px;
    align-items: center;
    padding: 32px 40px 0 40px;
}

.advantage-item-img img {
    width: 240px;
    height: 240px;
}

.advantage-title {
    margin-top: 18px;
    width: 100%;
    font-weight: 500;
    font-size: 26px;
    color: #323333;
    text-align: left;
}

.advantage-desc {
    margin-top: 18px;
    font-weight: 400;
    font-size: 16px;
    color: #737877;
    line-height: 28px;
    text-align: left;
}

.scenarios {
    width: 100%;
    height: 992px;
    background: url("../images/product/changjing-bg.png");
    background-size: cover;
}

.scenarios-container {
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 60px;
}

/* 左侧导航样式 */
.sidebar {
    width: 254px;
    border-right: 1px solid #eaeaea;
    padding: 20px 0;
    height: 732px;
}

.nav-list {
    list-style: none;
}

.nav-item {
    font-weight: 400;
    font-size: 20px;
    color: #737877;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    border-right: 4px solid transparent;
    position: relative;
}

.nav-item::before {
    content: "●";
    color: #333;
    margin-right: 8px;
    font-size: 14px;
}

.nav-item:hover {
    background-color: #edf2f7;
    color: #2d3748;
}

.nav-item.active {
    color: #0ABD8A;
    border-right-color: #0ABD8A;
    font-weight: 500;
}

.nav-item.active::before {
    color: #0ABD8A;
}

.scenarios-content {
    flex: 1;
    padding: 0 0 0 60px;
}

.s-content-title {
    font-weight: 500;
    font-size: 26px;
    color: #313332;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #E8E8E8;
    ;
}

.s-content-body {
    min-height: 400px;
}

.case-img {
    margin-top: 48px;
}

.case-img img {
    width: 1118px;
    height: 362px;
}

.case-detail {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
}

.c-d-item {
    font-weight: 400;
    font-size: 16px;
    color: #737877;
    line-height: 40px;
}

.c-d-item span {
    color: #313332
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
}

.c-d-title {
    font-weight: 500;
    font-size: 16px;
    color: #313332;
    line-height: 48px;
}

.c-d-desc {
    font-weight: 400;
    font-size: 16px;
    color: #737877;
    line-height: 28px;
}