.container-wrapper {
    box-sizing: border-box;
    padding: 3rem 0 0; /* 使用rem相对单位 */
    background: url("../images/training-direction-bg.png") no-repeat center top;
    background-size: cover;
    width: 100%;
    min-height: 852px; /* 相对单位更适合响应式 */
    height: auto;
    position: relative;
    z-index: 1;
}

/*.container-wrapper:after {*/
/*    content: "";*/
/*    display: block; !* 改为block更适合全屏宽度 *!*/
/*    position: absolute;*/
/*    bottom: 0;*/
/*    left: 50%;*/
/*    transform: translateX(-50%);*/
/*    z-index: -1;*/
/*    height: 18rem; !* 相对单位 *!*/
/*    width: 100%;*/
/*    max-width: 1593px;*/
/*    background: url("../images/training-direction-after.png") no-repeat center center;*/
/*    background-size: contain;*/
/*}*/

.gyzz-title .bt {
    color: #3570D4;
    padding-top: 30px;
}

.gyzz-title .yw {
    color: #868686;
}

.gyzz-title .line {
    background: #D31C1C;
}

.plate-card {
    display: flex;
    justify-content: center; /* 改为居中对齐 */
    gap: 2rem; /* 使用gap替代固定margin */
    flex-wrap: wrap; /* 启用换行 */
    flex-direction: row;
    align-items: center;
    padding-top: 25px;
}
.introduction p{
    text-align: center;
    font-size: 18px;
    line-height: 38px;
    color: #333333;
    max-width: 1368px;
   margin: 0 auto;
    padding-top: 49px;
}

.plate-card p {
    font-size: clamp(1.5rem, 3vw, 2.5rem); /* 响应式字体 */
    letter-spacing: 0.05em;
    color: #333333;
    font-family: "YouSheBiaoTiHei";
    text-align: center;
    margin: 0; /* 清除默认margin */
}

/* 基础卡片样式 */
.plate-col {
    flex: 1; /* 弹性布局 */
    min-width: 280px; /* 最小宽度确保移动设备显示正常 */
    max-width: 537px; /* 最大宽度限制 */
    background-size: cover !important;
    background-position: center top !important;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.8, 1);
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 分别设置每个卡片的背景和尺寸 */
.plate-col:nth-child(1) {
    background: url("../images/training-direction-bg1.png") no-repeat;
    height: 445px;
}

.plate-col:nth-child(2) {
    background: url("../images/training-direction-bg2.png") no-repeat;
    height: 394px;
}

.plate-col:nth-child(3) {
    background: url("../images/training-direction-bg3.png") no-repeat;
    height: 445px;
}

/* 图片自适应处理 */
.plate-col img {
    max-width: 100%; /* 图片最大宽度不超过容器 */
    height: auto; /* 保持比例 */
    display: block;
    padding-top: 40px; /* 响应式内边距 */
    width: 90%; /* 相对宽度 */
    max-width: 296px; /* 最大宽度限制 */
}

/* 交互效果 */
.plate-col:hover {
    transform: translateY(-5px);
    filter: drop-shadow(0 6px 10px rgba(10, 120, 218, 0.3));
}

.plate-col.active:hover:after {
    transform: scale(1.05);
}

.plate-col.active p {
    color: rgba(53, 112, 212, 0.9);
    font-weight: 600;
    transform: translateY(1px);
}
@media (max-width: 1200px) {
    .plate-col:nth-child(2) {
        margin-top: 0;
        height: 350px;
    }
    .plate-col:nth-child(1) {
        background: url(../images/training-direction-bg2.png) no-repeat;
        height: 350px;
    }
    .plate-col:nth-child(3) {
        background: url(../images/training-direction-bg2.png) no-repeat;
        height: 350px;
    }
    .plate-col img{
        padding-top: 20px;
    }
    .container-wrapper:after{
        display: none;
    }.container-wrapper{
             min-height: 600px;
         }
    .plate-card{
        padding-top: 30px;
    }
}
/* 媒体查询 - 平板设备 */
@media (max-width: 1024px) {


}

/* 媒体查询 - 移动设备 */
@media (max-width: 768px) {
    .plate-col {
        max-width: 100%;
        margin-bottom: 1.5rem;
    }

    .plate-col:nth-child(2) {
        margin-top: 0;
        height: 350px;
    }
    .plate-col:nth-child(1) {
        background: url(../images/training-direction-bg2.png) no-repeat;
        height: 350px;
    }
    .plate-col:nth-child(3) {
        background: url(../images/training-direction-bg2.png) no-repeat;
        height: 350px;
    }
    .container-wrapper {
        padding-top: 2rem;
        min-height: 40rem;
    }

    .container-wrapper:after {
        display: none;
    }
}