.bg {
    background-size: 100%, 100%;
    background-repeat: no-repeat, no-repeat;
    background-position:top ,0 480px;
    padding-bottom: 20px;
    background-color:#edf5ff;
    max-width: 1200px;
    min-width: 1200px;
    margin: 0 auto;
}


.bg1{
   display: flex;
   justify-content: center;
   background-image:url('/tianjin_customs/resource/cms/2026/05/img_pc_site/2026052210451985719.png');
   background-repeat: no-repeat, no-repeat;
   background-size: 100%, 100%;
   background-color: #0191d9;
   height:60px;
   max-width: 1200px;
   min-width: 1200px;
   margin: 0 auto;
}


.nav-bar {
display: flex;
justify-content: center;
align-items:center;
padding: 8px 10px;
gap: 20px;
}
.nav-item {
    display: flex;
    justify-content: center;
    background-color: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.2s;
    margin-left: 0px;
    margin-right: 0px;
    padding: 8px 10px;
    margin: 0 0px;
    border: 2px solid #0198dd;
    width: 140px;
    font-weight: bold;
}


@media (max-width: 768px) {
         .bg1 {
        /* 取消固定宽度，容器占满屏幕 */
        max-width: 100%;
        min-width: auto;
        /* 背景图缩放：改用 cover 确保图片覆盖整个区域不变形 */
        background-size: cover, cover;
        /* 可调整背景位置，将图片居中（根据实际图片焦点可微调） */
        background-position: center center, center center;
        /* 高度可保持不变，或根据内容适当调整（此处保留60px） */
        height: auto;
        /* 左右留边距，避免贴边（可选） */
        margin: 0 10px;
    }
     .bg {
        /* 移除固定宽度，改为自适应 */
        max-width: 100%;
        min-width: auto;
        /* 背景图缩放：常见改为 cover（覆盖整个容器）或 contain（完整显示） */
        background-size: cover, cover;
        /* 调整背景位置：第一个背景居中，第二个根据实际需要调整（此处下移50px示例） */
        background-position: center top, center 50px;
        /* 减小底部内边距，适配小屏 */
        padding-bottom: 15px;
        /* 如果需要，可微调背景颜色或边距 */
        margin: 0 10px; /* 左右留白，避免贴边 */
    }
    .nav-bar {
        /* 允许导航项换行，避免溢出 */
        flex-wrap: wrap;
        /* 保持居中，或改为 space-around 使间距均匀 */
        justify-content: center;
        /* 减小间距，适应小屏 */
        gap: 8px;
        padding: 8px 5px;
    }

    .nav-item {
        /* 取消固定宽度，改用弹性宽度 */
        width: auto;
        /* 设置最小宽度，保证按钮不至于太小 */
        min-width: 80px;
        /* 让项目可以收缩，并占据适当空间（两列或三列布局） */
        flex: 0 1 auto;
        /* 字体略微缩小 */
        font-size: 16px;
        /* 内边距适当减小 */
        padding: 6px 12px;
        /* 微调边距，避免贴边 */
        margin: 2px;
    }
}

.nav-item:visited{
background-color:#eff7ff;
}

.nav-item.active{
   background-color:transparent;
}

.title1-a {
background-image:url('/uiFramework/commonResource/image/2026070116194183730.png');
 background-size: 80%, 100%;
background-position:center center;
  display: flex;
   justify-content: center;
 line-height:77px;
font-size:20px;
font-weight:bold;
color:#fff;
background-repeat: no-repeat, no-repeat;
height:100px;
padding-left: 50px;
    margin-top: 25px;
}
.title1-2 {
background-image:url('/uiFramework/commonResource/image/2026070117253027718.png');
 background-size: 80%, 100%;
background-position:center center;
  display: flex;
   justify-content: center;
 line-height:77px;
font-size:20px;
font-weight:bold;
color:#fff;
background-repeat: no-repeat, no-repeat;
height:100px;
padding-left: 50px;
    margin-top: 25px;
}
.title2 {
    background-image: url(/tianjin_customs/resource/cms/2026/05/img_pc_site/2026052209531129232.png);
    background-size: 30%, 100%;
    background-position: 43px 35px;
    display: flex;
    justify-content: left;
    line-height: 82px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    background-repeat: no-repeat, no-repeat;
    padding-left: 98px;
    padding-top: 10px;

}
.content1 {
    font-family: 'Microsoft Yahei', arial;
    font-size: 16px;
    font-weight: bold;
    text-indent:2em;
    margin-left:30px;
    margin-right: 30px;

}


@media screen and (max-width: 768px) {
            .content1 {
    font-family: 'Microsoft Yahei', arial;
    font-size: 10px;
    font-weight: bold;
    text-indent:2em;
    margin-left:30px;
    margin-right: 30px;

}
            body {
                padding: 8px;
            }

            /* ---- .title1 & .title1-2 ---- */
            .title1,
            .title1-2 {
        height: 64px;
        line-height: 57px;
        font-size: 18px;
        padding-left: 10px;
        background-size: 200%, 100%;
        background-position: center center;
        margin-top: 13px;
        border-radius: 6px;
            }

            /* ---- .title2 ---- */
            .title2 {
        height: 35px;
        line-height: 18px;
        font-size: 15px;
        padding-left: 32px;
        padding-top: 6px;
        background-size: 194px auto, 110%;
        background-position: 23px center;
        background-repeat: no-repeat, no-repeat;
        margin-top: 0px;
        border-radius: 6px;
            }

            /* ---- 内容区域微调（可选） ---- */
            .content-placeholder {
                padding: 16px 14px;
                font-size: 14px;
                margin-top: 12px;
            }
        }


.juzhong {


}

.clr {
    clear: both;
}

.main {
    max-width: 1200px;
    min-width: 1200px;
    margin: 0 auto;
    border-radius: 30px 30px 0 0;
    /* height: 500px;  */
    /* position: relative;设计模式下注释这里*/
    position: relative;
    overflow: hidden;
    background-color: white;
    margin-bottom: 100px;
    padding-bottom: 50px;
}



.about,
.diff,
.guide,
.xgjd,
.cjwt,
.ywrx,
.ssdt {
    margin-top: 40px;
    padding: 0 30px;
    clear: both;
}

.about .tit,
.diff .tit,
.guide .tit,
.xgjd .tit,
.cjwt .tit,
.ywrx .tit,
.ssdt .tit {
    font-size: 30px;
    line-height: 30px;
    font-weight: 800;
    color: rgb(34, 63, 119);
    border-bottom: 1px solid #ddd;
    text-align: center;
    padding-bottom: 20px;
    position: relative;
}

.about .tit::after,
.diff .tit::after,
.guide .tit::after,
.xgjd .tit::after,
.cjwt .tit::after,
.ywrx .tit::after,
.ssdt .tit::after {
    content: '';
    width: 100px;
    height: 3px;
    background-color: rgb(246, 88, 40);
    position: absolute;
    bottom: 0;
    left: 45.5%;
}

.about .a_left,
.a_right,
.diff .d_left,
.d_right,
.xgjd .x_left,
.x_right,
.cjwt .c_left,
.c_right {
    width: 49.5%;
    /* background-color: aqua; */
    margin-top: 30px;
    display: inline-block;
}

.about .a_right,
.diff .d_right,
.xgjd .x_right,
.cjwt .c_right {
    float: right;
}

.about .a_left,
.a_right {
    height: 140px;
    padding: 20px 10px;
}

.about .a_left {
    width: 48%;
    background: url(./image/a_left.jpg) no-repeat;
    background-size: 100% 100%;
}

.about .a_right {
    width: 48%;
    background: url(./image/a_right.jpg) no-repeat;
    background-size: 100% 100%;
}

.cont {
    background-color: rgb(245,245,245);
    height: 200px;
    padding: 20px;
}

.sydx {
    margin-top: 30px;
}

.flow {
    margin-top: 30px;
}

.diff .d_left h2,
.d_right h2,
.sydx h2,
.flow h2,
.xgjd .x_left h2,
.xgjd .x_right h2,
.ywrx h2 {
    width: 210px;
    height: 36px;
    background: url(./image/tit_bg.png) no-repeat;
    color: white;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    line-height: 30px;
    margin-bottom: 20px;
}

.f-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 10px 0;
}

.f-item li {
    display: inline-flex;
    background-color: rgb(202, 222, 247);
    margin: 0 5px;
    padding: 5px;
    height: 200px;
    width: 20%;
    position: relative;
    word-break: break-all;
}
.f-item li:hover {box-shadow: 2px 2px 2px rgb(202,222,247);}

.f-item li:nth-child(1):after {
    content: url(./image/item1.png);
    position: absolute;
    top: 85%;
    left: 30%;
}

.f-item li:nth-child(2):after {
    content: url(./image/item2.png);
    position: absolute;
    top: 85%;
    left: 30%;
}

.f-item li:nth-child(3):after {
    content: url(./image/item3.png);
    position: absolute;
    top: 85%;
    left: 30%;
}

.f-item li:nth-child(4):after {
    content: url(./image/item4.png);
    position: absolute;
    top: 85%;
    left: 30%;
}

.f-item li:nth-child(5):after {
    content: url(./image/item5.png);
    position: absolute;
    top: 85%;
    left: 30%;
}

.cjwt .ask {
    font-size: 20px;line-height: 30px;
    background-color: rgb(245,245,245);
    padding: 10px 20px;
    border-radius: 10px;
    margin: 20px 0;
    position: relative;
    padding-left: 60px;
}
.cjwt .ask::before {
    content: url(./image/Qa.png);
    position: absolute;
    left: 15px;
    top: 20px;
}

.cjwt .reply {
    /* background-color: blue; */
    background: url(./image/reple.png) no-repeat;
    background-size: 100%;
    border-radius: 10px;
    padding: 20px 20px;
    height: 150px;
    margin-bottom: 20px;
}

.ywrx .sub {
    text-align: center;
    color: rgb(34, 63, 119);
    line-height: 30px;
    margin-bottom: 20px;
}

.ywrx .tjhg,
.tjg {
    background-color: #fafafa;
    border: 1px solid rgb(34, 63, 119);
    padding: 20px;
    margin-bottom: 10px;
}