/* ============================================
   涉税机构信用资质页 zizhi.css
   与 dcos 官网风格搭配（主色 #007FFF 蓝系）
   ============================================ */

/* 简介文字框 */
.zizhi-intro {
    position: relative;
    background: linear-gradient(135deg, #F0F7FF 0%, #FAFCFF 100%);
    border: 1px solid #DCE8F7;
    border-left: 4px solid #007FFF;
    border-radius: 8px;
    padding: 26px 32px 24px 84px;
    box-shadow: 0 4px 14px rgba(0, 80, 200, .05);
}
.zizhi-intro-icon {
    position: absolute;
    left: 26px;
    top: 24px;
    width: 42px;
    height: 42px;
    line-height: 42px;
    text-align: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #007FFF 0%, #2AA6ED 100%);
    color: #fff;
    font-size: 20px;
    box-shadow: 0 4px 10px rgba(0, 127, 255, .28);
}
.zizhi-intro h3 {
    font-size: 22px;
    color: #0A6CD9;
    margin: 0 0 10px;
    font-weight: 600;
}
.zizhi-intro p {
    font-size: 15px;
    line-height: 1.9;
    color: #555;
    margin: 0 0 6px;
}
.zizhi-intro p.zizhi-intro-note {
    font-size: 13px;
    color: #979797;
}

/* 证书展示区 */
.zizhi-list {
    margin-top: 8px;
}
.zizhi-item {
    display: flex;
    align-items: stretch;
    gap: 36px;
    background: #fff;
    border: 1px solid #E4ECF7;
    border-radius: 10px;
    padding: 28px;
    margin-bottom: 34px;
    box-shadow: 0 6px 20px rgba(0, 80, 200, .06);
    transition: box-shadow .25s ease;
}
.zizhi-item:hover {
    box-shadow: 0 10px 30px rgba(0, 80, 200, .12);
}

/* 证书图片（带边框） */
.zizhi-pic {
    flex: 0 0 52%;
    max-width: 52%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F7FAFF;
    border: 1px solid #D8E4F2;
    border-radius: 8px;
    padding: 10px;
    overflow: hidden;
}
.zizhi-pic img {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: 680px;
    border-radius: 4px;
    border: 1px solid #EAF1FA;
    box-shadow: 0 4px 12px rgba(0, 60, 150, .10);
}

/* 文字说明框 */
.zizhi-desc {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px 6px;
}
.zizhi-desc h4 {
    font-size: 20px;
    color: #0A6CD9;
    margin: 0 0 14px;
    padding-bottom: 12px;
    border-bottom: 2px solid #EAF1FA;
    font-weight: 600;
}
.zizhi-desc p {
    font-size: 15px;
    line-height: 1.95;
    color: #555;
    margin: 0 0 8px;
}
.zizhi-desc p.zizhi-desc-tag {
    display: inline-block;
    align-self: flex-start;
    background: #F0F7FF;
    color: #007FFF;
    border: 1px solid #CBE1F8;
    border-radius: 999px;
    padding: 4px 14px;
    font-size: 13px;
    margin-bottom: 14px;
}
.zizhi-desc .zizhi-desc-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 0 26px;
    line-height: 38px;
    border-radius: 999px;
    color: #fff;
    font-size: 14px;
    background-image: linear-gradient(90deg, #a370e1 0, #6186f0 54%, #2aa6ed 100%);
    text-decoration: none;
}
.zizhi-desc .zizhi-desc-btn:hover {
    opacity: .88;
    color: #fff;
}

/* 交替布局：偶数项图右文左 */
.zizhi-item.zizhi-item-reverse {
    flex-direction: row-reverse;
}

/* ========== 响应式 ========== */
@media (max-width: 767px) {
    .zizhi-intro {
        padding: 20px 20px 18px;
    }
    .zizhi-intro-icon {
        position: static;
        margin-bottom: 12px;
    }
    .zizhi-item,
    .zizhi-item.zizhi-item-reverse {
        flex-direction: column;
        gap: 18px;
        padding: 16px;
    }
    .zizhi-pic {
        flex: none;
        max-width: 100%;
    }
    .zizhi-pic img {
        max-height: none;
    }
}