/* ===========================================
   会员中心 member.css
   - 顶部 Banner：单张图，与首页 banner 高度一致 (600px)
   - 我们的服务：3 个静态服务项 + 虚线分隔
   =========================================== */

/* ===== 1. 会员 Banner ===== */
.member-banner {
    width: 100%;
    height: 600px;
    overflow: hidden;
    background: var(--color-gradient-light, linear-gradient(180deg, #f4f7fb 0%, #ffffff 100%));
}

.member-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ===== 2. 我们的服务 ===== */
.member-services {
    padding: 70px 0 80px;
    background: #ffffff;
}

.member-services .section-header {
    margin-bottom: 50px;
}

.member-services .section-header h2 {
    position: relative;
    display: inline-block;
    padding: 0 24px;
}

.member-services .section-header h2::before,
.member-services .section-header h2::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #c8d2e6 100%);
    transform: translateY(-50%);
}

.member-services .section-header h2::before {
    left: -70px;
    background: linear-gradient(90deg, transparent 0%, #c8d2e6 100%);
}

.member-services .section-header h2::after {
    right: -70px;
    background: linear-gradient(270deg, transparent 0%, #c8d2e6 100%);
}

.member-services .services-grid {
    display: flex;
    align-items: stretch;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 0;
}

.member-services .service-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 30px;
    position: relative;
}

/* 中间两条虚线分隔（设计稿：在 1-2 之间、2-3 之间各一条） */
.member-services .service-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 140px;
    border-right: 1px dashed #6ea8ff;
}

.member-services .service-icon {
    width: 180px;
    height: 180px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.member-services .service-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.member-services .service-title {
    font-size: 20px;
    font-weight: 600;
    color: #333333;
    margin: 0;
    letter-spacing: 2px;
}

/* ===== 3. 四步服务流程 =====
   - 中间一条 SVG 波浪线串联 4 个步骤
   - 步骤左右交错：奇数步 标签在左 图在右；偶数步 反之
   - 每步固定 200px 高，与 viewBox 0 0 200 800 的 SVG 等比例对应
*/
.member-process {
    padding: 70px 0 90px;
    background: #ffffff;
    position: relative;
}

.member-process .process-flow {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    height: 800px;
}

.member-process .process-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 800px;
    z-index: 0;
    pointer-events: none;
    overflow: visible;
    display: block;
}

.member-process .process-step {
    position: absolute;
    left: 0;
    right: 0;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1;
}

.member-process .process-step-1 { top: 0; }
.member-process .process-step-2 { top: 200px; }
.member-process .process-step-3 { top: 400px; }
.member-process .process-step-4 { top: 600px; }

.member-process .process-step.step-reverse {
    flex-direction: row-reverse;
}

.member-process .step-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    background: #ffffff;
}

.member-process .step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.member-process .step-label {
    background: var(--color-primary, #1a3a7a);
    color: #ffffff;
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(26, 58, 122, 0.2);
    letter-spacing: 1px;
}

/* ===== 4. 响应式（< 992px 移动端） ===== */
@media (max-width: 991px) {
    .member-banner {
        height: 320px;
    }

    .member-services {
        padding: 40px 0 50px;
    }

    .member-services .section-header {
        margin-bottom: 30px;
    }

    .member-services .section-header h2::before,
    .member-services .section-header h2::after {
        width: 30px;
    }

    .member-services .section-header h2::before {
        left: -40px;
    }

    .member-services .section-header h2::after {
        right: -40px;
    }

    .member-services .services-grid {
        flex-direction: column;
        gap: 0;
        padding: 0;
    }

    .member-services .service-item {
        padding: 24px 16px;
        border-bottom: 1px dashed #6ea8ff;
    }

    .member-services .service-item:last-child {
        border-bottom: none;
    }

    /* 移动端取消横向虚线分隔 */
    .member-services .service-item:not(:last-child)::after {
        display: none;
    }

    .member-services .service-icon {
        width: 120px;
        height: 120px;
        margin-bottom: 14px;
    }

    .member-services .service-title {
        font-size: 16px;
    }

    /* 四步服务流程 移动端 */
    .member-process {
        padding: 40px 0 60px;
    }

    .member-process .process-flow {
        max-width: 320px;
        height: auto;
    }

    .member-process .process-line {
        display: none;
    }

    .member-process .process-step {
        position: static;
        height: auto;
        flex-direction: column;
        gap: 16px;
        padding: 16px 0;
        text-align: center;
    }

    .member-process .process-step.step-reverse {
        flex-direction: column;
    }

    .member-process .step-image {
        width: 100px;
        height: 100px;
    }

    .member-process .step-label {
        font-size: 14px;
        padding: 10px 20px;
    }
}