a {
    text-decoration: none;
}

.banner {
    width: 100%;
    height: 360px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.crumbs {
    font-size: 14px;
    position: absolute;
    width: 100%;
    bottom: 10px;
    color: white;
    text-align: left;
}

.crumbs a {
    color: white;
    text-decoration: none;
}

.banner > img {
    width: 1920px;
}

.bar {
    height: 64px;
    box-shadow: 0 0 6px 2px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
}

.bar ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

.bar ul li {
    text-align: center;
    height: 60px;
    padding: 0 5px;
    margin: 0 30px;
}

.bar ul .bar-active {
    border-bottom: 4px solid #3B83F2;
}

.bar ul li a {
    line-height: 60px;
    font-size: 16px;
    color: #555555;
}

.bar ul .bar-active a {
    color: #111111;
}

.content-box {
    width: 100%;
    background: #F0F4FA;
    padding-top: 30px;
    padding-bottom: 30px;
}

.white-box {
    background-color: white;
    padding: 30px 70px;
}

.gray-box {
    background-color: #F0F4FA;
    padding: 30px 70px;
}

.flex {
    display: flex;
}

.flex-vertical {
    display: flex;
    flex-direction: column;
}

.flex-between {
    display: flex;
    justify-content: space-between;
}

.flex-center {
    display: flex;
    justify-content: center;
}

.flex-vertical-center {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.sub-title-left,
.sub-title-left-no-line {
    font-family: "Microsoft Yahei", sans-serif;
    font-size: 24px;
    font-weight: bold;
    color: #1E3A8A; /* 深蓝色文字 */
    margin-bottom: 8px; /* 文字与线条的间距 */
}

.sub-title-left:after {
    content: "";
    margin-top: 3px;
    display: block;
    width: 50px; /* 固定线条宽度为 50px */
    height: 3px; /* 线条厚度 */
    background-color: #F97316; /* 橙色线条 */
}

.sub-title-left-no-line {
    font-size: 36px;
}

.sub-title-center,
.sub-title-center-no-line {
    font-family: "Microsoft Yahei", sans-serif;
    font-size: 26px;
    font-weight: bold;
    color: #1E3A8A; /* 深蓝色文字 */
    margin-bottom: 8px; /* 文字与线条的间距 */
    text-align: center;
}

.sub-title-center:after {
    content: "";
    display: block;
    width: 50px; /* 固定线条宽度为 50px */
    height: 3px; /* 线条厚度 */
    background-color: #F97316; /* 橙色线条 */
    margin: 3px auto 0 auto;
}

.sub-title-center-no-line {
    font-size: 36px;
}

.sub-title-mini-left {
    font-family: "Microsoft Yahei", sans-serif;
    font-size: 20px;
    font-weight: bold;
    color: #0a3d62;
}

.content-paragraph {
    margin-bottom: 1.2rem;
    text-align: justify; /* 两端对齐，提升排版整洁度 */
    color: #4b5563; /* 稍浅文字色，减轻视觉压力 */
    font-size: 14px;
}

.content-paragraph-center {
    margin-bottom: 1.2rem;
    text-align: center; /* 两端对齐，提升排版整洁度 */
    color: #4b5563; /* 稍浅文字色，减轻视觉压力 */
    font-size: 14px;
}

.gray-item {
    background-color: #F0F4FA;
    padding: 10px;
    border-radius: 5px;
}

.white-item {
    background-color: #ffffff;
    padding: 10px;
    border-radius: 5px;
    overflow: hidden;
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.list-dist li {
    list-style-type: disc;
    list-style-position: outside;
    margin-left: 1.25rem;
}

.tag-gray {
    display: inline-block;
    height: 20px;
    padding: 6px 16px;
    line-height: 20px;
    border-radius: 16px;
    background-color: #e6ebef;
    color: #0a3d62;
    font-size: 14px;
}

.tag-gray-mini {
    margin-right: 5px;
    display: inline-block;
    height: 20px;
    padding: 3px 3px;
    line-height: 20px;
    border-radius: 3px;
    background-color: #e6ebef;
    color: #0a3d62;
    font-size: 12px;
}

.pA10 {
    padding: 10px;
}

.pA20 {
    padding: 20px;
}

.pA30 {
    padding: 30px;
}

.w50p {
    width: 50%;
}

/* overview */
.overview-item-1 i {
    margin-top: 10px;
    color: #f97417;
    font-size: 20px;
}

.overview-item-1 .value {
    margin-top: 3px;
    color: #2b3d51;
    font-size: 24px;
    font-weight: bold;
}

.overview-item-1 .label {
    margin-top: 2px;
    font-size: 14px;
    color: #515966;
    margin-bottom: 10px;
}

.overview-item-2 i {
    color: #f97417;
    font-size: 16px;
}

.overview-item-2 .label {
    font-size: 16px;
    color: #0E5589;
    font-weight: bold;
}

.overview-item-2 .content-paragraph {
    margin-bottom: 0;
}

/* service */
.service-item-1 i {
    margin-top: 10px;
    color: #f97417;
    font-size: 20px;
}

.service-item-1 .value {
    margin-top: 3px;
    color: #2b3d51;
    font-size: 24px;
    font-weight: bold;
}

.service-item-1 .label {
    margin-top: 2px;
    font-size: 14px;
    color: #515966;
    margin-bottom: 10px;
}

.service-item-2 {
    margin-top: 15px;
}

.service-item-2 .icon-box {
    height: 48px;
    width: 48px;
    border-radius: 24px;
    background-color: #dde4eb;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #0a3d62;
    font-size: 20px;
}

.service-item-2 .title {
    font-size: 18px;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 10px;
    color: #0a3d62;
}

.service-item-2 .content-paragraph {
    margin-bottom: 5px;
    font-size: 12px;
}

/* hub */
.hub-item-1 {
    background-color: #F9FAFB;
    border: 1px solid #F3F4F6;
    border-radius: 8px;
}

.hub-item-1 .icon-box {
    height: 48px;
    width: 48px;
    border-radius: 7px;
    background-color: #dde4eb;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #0a3d62;
    font-size: 20px;
}

.hub-item-1 .title {
    font-size: 18px;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 10px;
    color: #0a3d62;
}

.hub-item-1 .content-paragraph {
    margin-bottom: 5px;
    font-size: 12px;
}

.hub-item-1 .content-paragraph li {
    line-height: 20px;
}

.hub-item-1 .content-paragraph i {
    color: #f97316;
    margin-right: 10px;
}

.hub-item-2 .label {
    margin-top: 3px;
    color: #515966;
    font-size: 12px;
}

.hub-item-2 .value {
    margin-top: 2px;
    font-size: 22px;
    color: #0a3d62;
    font-weight: bold;
}

.hub-item-3 {
    background-color: #FFFFFF;
    border: 1px solid #F3F4F6;
    border-radius: 8px;
}

.hub-item-3 .icon-box {
    color: #0a3d62;
    font-size: 20px;
}

.hub-item-3 .title {
    font-size: 18px;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 10px;
    color: #0a3d62;
}

.hub-item-3 .content-paragraph {
    margin-bottom: 5px;
    font-size: 12px;
}

.hub-item-3 .content-paragraph li {
    line-height: 20px;
}

.hub-item-3 .content-paragraph i {
    color: #f97316;
    margin-right: 10px;
}

.hub-item-4 {
    margin-top: 20px;
    display: flex;
    flex-wrap: nowrap;
}

.hub-item-4 .icon-box {
    height: 48px;
    width: 48px;
    border-radius: 24px;
    background-color: #dde4eb;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #0a3d62;
    font-size: 20px;
    margin-right: 20px;
}

.hub-item-4 .item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hub-item-4 .item-content .title {
    color: #0A3D62;
    font-size: 18px;
    font-weight: bold;
}

.hub-item-4 .item-content .content {
    margin-top: 3px;
    font-size: 14px;
    color: #374151;
}

.hub-item-5 .icon-box {
    color: #0a3d62;
    font-size: 28px;
}

.hub-item-5 .title {
    color: #0a3d62;
    font-size: 20px;
    margin-top: 10px;
    font-weight: bold;
}

.hub-item-5 .content-paragraph-center {
    margin-top: 10px;
    margin-bottom: 8px;
    font-size: 12px;
}

/* railway */
.railway-item-1 .label {
    margin-top: 3px;
    color: #515966;
    font-size: 12px;
}

.railway-item-1 .value {
    margin-top: 2px;
    font-size: 22px;
    color: #0a3d62;
    font-weight: bold;
}

.railway-item-2 {
    background-color: #F9FAFB;
    border: 1px solid #F3F4F6;
    border-radius: 8px;
    padding: 0;
    overflow: hidden;
}

.railway-item-2 .img-item {
    width: 100%;
    height: 170px;
    overflow: hidden;
}

.railway-item-2 .icon-box {
    color: #0a3d62;
    font-size: 20px;
}

.railway-item-2 .title {
    font-size: 18px;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 10px;
    color: #0a3d62;
}

.railway-item-2 .content-paragraph {
    margin-bottom: 5px;
    font-size: 12px;
}

.railway-item-2 .content-paragraph li {
    line-height: 20px;
}

.railway-item-2 .content-paragraph i {
    color: #f97316;
    margin-right: 10px;
}

.railway-item-2 .inner-item {
    padding: 3px 3px 3px 10px;
    border-left: 3px solid #f97316;
    margin: 5px 0;
}

.railway-item-2 .inner-item .title {
    color: #0a3d62;
    font-size: 16px;
    margin: 0 0 5px;
}

.railway-item-2 .inner-item .content-paragraph {
    margin-bottom: 0;
}

.railway-list li .title-box {
    display: flex;
    font-size: 20px;
    font-weight: bold;
}

.railway-list li .title-box .order {
    height: 30px;
    width: 30px;
    line-height: 30px;
    text-align: center;
    color: #ffffff;
    border-radius: 15px;
    background-color: #0a3d62;
}

.railway-list li .title-box .title {
    margin-left: 20px;
    height: 30px;
    line-height: 30px;
    color: #0a3d62;
}

.railway-list li .content-paragraph {
    margin-left: 15px;
    border-left: 3px solid #ced8e0;
    padding: 8px 0 20px 32px;
    font-size: 14px;
    margin-bottom: 0;
}

.railway-list li:last-child .content-paragraph {
    border: none;
    padding-left: 35px;
}

.railway-item-3 .title {
    font-size: 20px;
    color: #0a3d62;
    font-weight: bold;
}

.railway-item-3 .title i {
    color: #f97316;
    margin-right: 8px;
}

.railway-item-3 .content-paragraph {
    margin-top: 15px;
    font-size: 14px;
    margin-bottom: 0;

}

.railway-item-3 .content-paragraph li {
    line-height: 25px;
}

.railway-item-3 .content-paragraph i {
    color: #f97316;
    margin-right: 8px;
}

.railway-item-4 {
    margin-top: 15px;
}

.railway-item-4 .icon-box {
    height: 48px;
    width: 48px;
    border-radius: 24px;
    background-color: #dde4eb;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #0a3d62;
    font-size: 20px;
    margin-right: 20px;
}

.railway-item-4 .title {
    color: #0a3d62;
    font-size: 20px;
    margin-top: 10px;
    font-weight: bold;
}

.railway-item-4 .content-paragraph {
    margin-top: 10px;
    margin-bottom: 8px;
    font-size: 12px;
}

/* bonded */
.bonded-item-1 .label {
    margin-top: 3px;
    color: #515966;
    font-size: 12px;
}

.bonded-item-1 .value {
    margin-top: 2px;
    font-size: 22px;
    color: #0a3d62;
    font-weight: bold;
}

.bonded-item-2 {
    margin-top: 15px;
}

.bonded-item-2 .icon-box {
    height: 48px;
    width: 48px;
    border-radius: 24px;
    background-color: #dde4eb;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #0a3d62;
    font-size: 20px;
    margin-right: 20px;
}

.bonded-item-2 .title {
    color: #0a3d62;
    font-size: 20px;
    margin-top: 10px;
    font-weight: bold;
}

.bonded-item-2 .content-paragraph {
    margin-top: 10px;
    margin-bottom: 8px;
    font-size: 12px;
}

.bonded-item-3 .title {
    font-size: 20px;
    color: #0a3d62;
    font-weight: bold;
}

.bonded-item-3 .title i {
    color: #f97316;
    margin-right: 8px;
}

.bonded-item-3 .content-paragraph {
    margin-top: 15px;
    font-size: 14px;
    margin-bottom: 0;

}

.bonded-item-3 .content-paragraph li {
    line-height: 30px;
    display: flex;
}

.bonded-item-3 .content-paragraph i {
    line-height: 30px;
    color: #0a3d62;
    margin-right: 8px;
}

.bonded-item-4 {
    padding: 0;
    margin-bottom: 15px;
}

.bonded-item-4 .img-item {
    height: 240px;
    width: 200px;
    overflow: hidden;
}

.bonded-item-4 .content-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.bonded-item-4 .content-item .title {
    margin-top: 10px;
    color: #0a3d62;
    font-size: 20px;
    font-weight: bold;
}

.bonded-item-4 .content-item .content-paragraph {
    margin-top: 15px;
    margin-bottom: 15px;
    font-size: 14px;
}

.bonded-item-5 .icon-box {
    height: 48px;
    width: 48px;
    border-radius: 24px;
    background-color: #f9fafb;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    color: #0a3d62;
    font-size: 20px;
}

.bonded-item-5 .value {
    margin-top: 3px;
    color: #2b3d51;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.bonded-item-5 .label {
    margin-top: 15px;
    font-size: 14px;
    color: #515966;
}

.bonded-item-6 .title{
    font-size: 18px;
    color: #0a3d62;
    font-weight: bold;
}

.bonded-item-7 .title {
    font-size: 18px;
    color: #0a3d62;
    font-weight: bold;
}

.bonded-item-7 .title i {
    color: #f97316;
    margin-right: 8px;
}

.bonded-item-7 .white-item .title{
    font-size: 16px;
    font-weight: normal;
}

.bonded-item-7 .content-paragraph {
    margin-top: 8px;
    font-size: 14px;
    margin-bottom: 0;

}

.bonded-item-7 .content-paragraph li {
    line-height: 25px;
}

.bonded-item-7 .content-paragraph i {
    color: #f97316;
    margin-right: 8px;
}