/* ========== 流程模块独立样式 ========== */
.roll-flow-section {
    padding-top: 60px;
    position: relative;
}
.roll-flow-section .flow-title h2 {
    font-size: 32px;
    color: #194078;
    font-weight: bold;
    margin: 0 0 12px;
    line-height: 1.3;
}
.roll-flow-section .flow-subtitle {
    font-size: 17px;
    color: #444;
    margin-bottom: 45px;
}

.roll-flow-section .flow-row {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    margin-bottom: 60px;
}
.roll-flow-section .flow-item {
    width: 31%;
    text-align: center;
}
.roll-flow-section .flow-num {
    width: 32px;
    height: 32px;
    background-color: #194078;
    color: #fff;
    border-radius: 50%;
    line-height: 32px;
    text-align: center;
    font-weight: bold;
    margin: 0 auto 15px;
}
.roll-flow-section .flow-item h4 {
    font-size: 16px;
   
    margin: 0 0 15px;
    line-height: 1.4;
}
.roll-flow-section .flow-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 6px;
    margin-bottom: 12px;
}
.roll-flow-section .flow-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.roll-flow-section .flow-img:hover img{
    transform: translateY(-6px);
    box-shadow: 0 8px 16px rgba(25, 64, 120, 0.15);
}
.roll-flow-section .flow-item p {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
    margin: 0;
}

/* 同行水平箭头 */
.roll-flow-section .flow-arrow-h {
    width: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}
.roll-flow-section .flow-arrow-h::after {
    content: '';
    width: 22px;
    height: 2px;
    background-color: #194078;
}
.roll-flow-section .flow-arrow-h::before {
    content: '';
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 9px solid #194078;
    position: absolute;
    right: 0;
}

/* ========== 核心：单DIV实现圆角L型拐角（一条元素，不会断裂成两条直线） ========== */
.roll-flow-section .zigzag-line{
    position: absolute;
    right: -18px;
    bottom: -49px;
    width: calc(100% - 31% - 35px);
    height: 212px;
    /* 只保留右侧竖线 + 底部横线，实现向下再向左的L型拐弯 */
    border-right: 2px solid #194078;
    border-bottom: 2px solid #194078;
	
    /* 只给右下角设置圆角，完美匹配原图圆弧拐角 */
    border-radius: 0 19px 29px 0;
    z-index: 0;
    pointer-events: none;
}
.roll-flow-section .zigzag-line::after{
    content:"";
    position:absolute;
    right:8px;
    top:-4px;
    width:10px;
    height:10px;
    background:#194078;
    border-radius:18px 18px 18px 18px;
    z-index:-1;
}
.roll-flow-section .zigzag-line1{
    position: absolute;
    right: 5px;
    bottom: -236px;
    width: calc(99% - -6% - 30px);
    height: 189px;
    /* 只保留右侧竖线 + 底部横线，实现向下再向左的L型拐弯 */
    border-top: 2px solid #194078;
    border-left: 2px solid #194078;
    /* 只给右下角设置圆角，完美匹配原图圆弧拐角 */
    border-radius: 29px 0 0 28px;
	
    z-index: 0;
    pointer-events: none;
}
.roll-flow-section .zigzag-line1::after{
    content:"";
    position:absolute;
    left:17px;
    bottom:-3px;
    width:10px;
    height:10px;
    background:#194078;
    border-radius:18px 18px 18px 18px;
    z-index:-1;
}
.roll-flow-section .flow-footer-text {
    margin-top: 60px;
    padding: 12px 20px;
    border: 1px solid #194078;
    border-radius: 30px;
    font-size: 18px;
    color: #194078;
    font-weight: 500;
}

/* 移动端隐藏连线 */
@media(max-width:991px){
    .roll-flow-section .flow-row {
        flex-wrap: wrap;
        margin-bottom: 30px;
    }
    .roll-flow-section .flow-item {
        width: 48%;
        margin-bottom: 30px;
    }
    .roll-flow-section .flow-arrow-h {
        display: none;
    }
    .roll-flow-section .zigzag-line{
        display: none !important;
    }
	.roll-flow-section .zigzag-line1{
        display: none !important;
    }
}
@media(max-width:576px){
    .roll-flow-section .flow-item {
        width: 100%;
    }
    .roll-flow-section .flow-title h2 {
        font-size: 24px;
    }
}