/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Source Han Sans CN', 'Noto Sans SC', sans-serif;
    color: #333;
    background-color: #fff;
    line-height: 1.5;
    overflow-y: scroll;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 60px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: all 0.3s ease;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

/* 确保导航栏有正确的背景色 - 非滚动状态透明，滚动状态白色 */
.navbar:not(.scrolled) {
    background: transparent;
}

.navbar.scrolled {
    background: white;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.navbar-content {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
    height: 110px;
    transition: all 0.3s ease;
}

.logo a {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    text-decoration: none;
}

.logo-image {
    width: 68px;
    height: 70px;
    margin-right: 10px; /* IE 下替代 flex gap */
    overflow: hidden;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.logo-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.logo-title {
    font-size: 24px;
    font-weight: 700;
    color: white;
    line-height: 1.2;
    transition: color 0.3s ease;
}

.navbar.scrolled .logo-title {
    color: #333;
}

.logo-subtitle {
    margin-top: 2px; /* IE 下替代 flex gap */
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 1.5px;
    transition: color 0.3s ease;
    white-space: nowrap;
    transform: scale(0.85);
    transform-origin: left center;
}

.navbar.scrolled .logo-subtitle {
    color: #333;
}

.nav-links {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    height: 100%;
    margin-left: auto;
}

.nav-links .nav-item {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 10px;
    margin: 0 20px; /* IE 下替代 flex gap（间距保持 40px） */
    height: 100%;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    min-width: 86px;
}

.nav-label {
    font-size: 20px;
    font-weight: 400;
    color: white;
    line-height: 30px;
    transition: all 0.2s ease;
}

.nav-item.active .nav-label {
    font-weight: 500;
}

.navbar.scrolled .nav-label {
    color: #333;
}

.nav-item.active .nav-label {
    color: white;
}

.navbar.scrolled .nav-item.active .nav-label {
    color: #0071dc;
}

.nav-indicator {
    width: 43px;
    height: 4px;
    border-radius: 99px;
    background: transparent;
    transition: all 0.3s ease;
}

.nav-item.active .nav-indicator {
    background: white;
}

.navbar.scrolled .nav-item.active .nav-indicator {
    background: #0071dc;
}

.search-btn {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
    transition: opacity 0.2s ease;
    border: none;
    background: none;
    margin-left: 30px; /* IE 下替代 flex gap（原 gap 40 + 10） */
}

.search-btn:hover {
    opacity: 0.7;
}

.search-icon {
    color: white;
    transition: color 0.3s ease;
}

.navbar.scrolled .search-icon {
    color: #0071dc;
}

/* 搜索面板 */
.search-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 50;
    display: none;
    background: transparent;
}

.search-panel.active {
    display: block;
}

.search-overlay {
    display: none;
}

.search-content {
    position: relative;
    z-index: 50;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 60px;
}

.search-input-container {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    padding: 20px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.15);
}

.search-input-container .search-input-wrapper {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    height: 48px;
    border: 1px solid #0071dc;
    border-radius: 4px;
    padding: 0 12px 0 0;
    background: #f5f5f5;
    width: 100%;
    box-sizing: border-box;
}

.search-input-container .search-input-wrapper .search-input {
    -ms-flex: 1 1 0px;
    flex: 1 1 0; /* IE 下 flex 简写需写全 */
    min-width: 0; /* IE 下防止 flex 子项不收缩 */
    height: 100%;
    border: none;
    padding: 0 0 0 16px;
    background: transparent;
    outline: none;
    font-size: 14px;
    color: #333;
    box-sizing: border-box;
}

.search-input::placeholder {
    color: #999;
}

/* IE 占位符颜色 */
.search-input:-ms-input-placeholder {
    color: #999;
}

.search-submit,
.search-close {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin-left: 8px; /* IE 下替代 flex gap */
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    background: none;
    border-radius: 50%;
}

.search-submit:hover,
.search-close:hover {
    background: #e0e0e0;
    opacity: 1;
}



.hot-keywords {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    margin-top: 12px; /* IE 下替代 flex gap */
    font-size: 14px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding-left: 16px;
}

.hot-keyword + .hot-keyword {
    margin-left: 12px; /* IE 下替代 flex gap */
}

.hot-keywords-label {
    color: #333;
    white-space: nowrap;
}

.hot-keyword {
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    background: none;
    font-size: 14px;
    padding: 4px 8px;
    border-radius: 4px;
}

.hot-keyword:hover {
    color: #0071dc;
    background: #f0f7ff;
}



/* 轮播图 */
.banner {
    position: relative;
    width: 100%;
    height: 680px;
    overflow: hidden;
}

.banner-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-slide {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.7s ease-in-out;
    z-index: 0;
}

.banner-slide.active {
    opacity: 1;
    z-index: 1;
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.banner-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.25));
}

.banner-controls {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    z-index: 10;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 60px;
}

.banner-indicators {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

/* IE 下替代 flex gap */
.banner-indicator + .banner-indicator {
    margin-left: 12px;
}

.banner-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid white;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.banner-indicator.active {
    width: 50px;
    height: 10px;
    border-radius: 99px;
    background: white;
    border: none;
}

.banner-counter {
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 0;
    line-height: 0;
}

.current-slide {
    font-size: 32px;
    font-weight: 500;
}

.separator {
    font-size: 30px;
    font-weight: 400;
    margin: 0 4px;
}

.total-slides {
    font-size: 20px;
    font-weight: 400;
}

.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.25);
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    z-index: 10;
}

.banner-arrow:hover {
    background: rgba(0, 0, 0, 0.45);
}

.banner-arrow.left {
    left: 20px;
}

.banner-arrow.right {
    right: 20px;
}

/* 信息发布和系统登录区块 */
.info-system-section {
    position: relative;
    background: white;
    overflow: hidden;
    padding: 50px 0;
}

.info-system-bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 0;
    background: url('../images/bg-01.jpg') no-repeat center center;
    background-size: cover;
    opacity: 1;
}

/* 区块标题 */
.section-title {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.title-cn {
    font-size: 36px;
    font-weight: 700;
    color: #0071dc;
    letter-spacing: 1.5px;
    line-height: 1.2;
}

.title-en {
    margin-top: 8px; /* IE 下替代 flex gap */
    font-size: 24px;
    color: #333;
    text-transform: capitalize;
    font-family: 'OPPOSans', sans-serif;
    letter-spacing: 0.24px;
    font-weight: 700;
}

/* 信息发布 */
.info-release {
    position: relative;
    z-index: 1;
    margin-bottom: 50px;
}

.info-content {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: stretch;
    align-items: stretch;
}

.info-carousel {
    width: 43%;
    min-width: 624px;
    margin-right: 30px; /* IE 下替代 flex gap */
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.carousel-container {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    padding-bottom: 62%;
    margin-bottom: 20px; /* IE 下替代 flex gap */
    background: white;
}

.carousel-slides {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.carousel-slide {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.7s ease;
    z-index: 0;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.carousel-slide img {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0.6;
}

.carousel-date {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    background: rgba(16, 53, 87, 0.68);
    color: white;
    padding: 10px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
}

/* IE 下替代 flex gap */
.carousel-date .date-year {
    margin-top: 2px;
}

.date-day {
    font-size: 38px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    line-height: 1;
}

.date-month {
    font-size: 18px;
    font-family: 'Montserrat', sans-serif;
    line-height: 18px;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 100px;
    background: rgba(0, 0, 0, 0.3);
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    z-index: 10;
}

.carousel-arrow:hover {
    background: rgba(0, 0, 0, 0.5);
}

.carousel-arrow.left {
    left: 10px;
}

.carousel-arrow.right {
    right: 10px;
}

.carousel-info-wrapper {
    position: relative;
    padding-top: 20px;
    overflow: hidden;
}

.carousel-info-container {
    position: relative;
    width: 100%;
}

.carousel-info-item {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.7s ease;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 0;
}

.carousel-info-item.active {
    opacity: 1;
    position: relative;
    z-index: 1;
}

.carousel-title {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    line-height: 1.4;
    overflow: hidden;
    /* IE 降级：单行省略号 */
    display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* 现代浏览器恢复多行截断 */
@supports (-webkit-line-clamp: 1) {
    .carousel-title {
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        white-space: normal;
    }
}

.carousel-desc {
    font-size: 14px;
    color: #333;
    line-height: 28px;
    margin: 16px 0; /* IE 下替代 flex gap */
    overflow: hidden;
    /* IE 降级：单行省略号 */
    display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
}

@supports (-webkit-line-clamp: 2) {
    .carousel-desc {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        white-space: normal;
    }
}

.carousel-link {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
    padding: 10px 16px;
    border-radius: 4px;
    background: #0071DC;
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: opacity 0.2s ease;
}

.carousel-link:hover {
    opacity: 0.9;
}

.carousel-link svg {
    width: 14px;
    height: 14px;
    margin-left: 6px; /* IE 下替代 flex gap */
}

/* 新闻列表 */
.news-list {
    -ms-flex: 1 1 0px;
    flex: 1 1 0; /* IE 下 flex 简写需写全 */
    min-width: 0;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.news-tabs {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid #e0e0e0;
}

.tabs-container {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    overflow-x: auto;
    z-index: 1;
    position: relative;
}

/* IE 下替代 flex gap */
.tab + .tab {
    margin-left: 40px;
}

.tab {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
    gap: 0;
    padding-bottom: 12px;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    transition: color 0.2s ease;
    white-space: nowrap;
    border: none;
    background: none;
    font-weight: 400;
    position: relative;
    text-shadow: 0 0 0 transparent;
    line-height: 1.2;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    overflow: hidden;
}

.tab::-webkit-inner-spin-button,
.tab::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.tab {
    -moz-appearance: textfield;
}

.tab.active {
    color: #0071DC;
    font-weight: 700;
}

.tab.active .tab-indicator {
    display: block;
    width: 100%;
    height: 3px;
    background: #0071DC;
    border-radius: 2px;
    margin-top: 8px;
}

.tab-indicator {
    display: none;
    width: 100%;
    height: 3px;
    border-radius: 99px;
    background: transparent;
    transition: all 0.3s ease;
}

.more-link {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    color: #0071dc;
    font-size: 14px;
    text-decoration: none;
    transition: opacity 0.2s ease;
    z-index: 1;
    font-weight: 400;
}

.more-link:hover {
    opacity: 0.8;
}

.more-icon {
    width: 14px;
    height: 14px;
    margin-left: 4px; /* IE 下替代 flex gap */
    background: #0071dc;
    border-radius: 2px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.more-icon svg {
    width: 14px;
    height: 14px;
}

.news-items {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-top: 32px; /* IE 下替代 flex gap */
}

.news-items-group {
    display: none;
    -ms-flex-direction: column;
    flex-direction: column;
}

/* IE 下替代 flex gap */
.news-item + .news-item {
    margin-top: 32px;
}

.news-items-group.active {
    display: -ms-flexbox;
    display: flex;
}

/* 交易信息公开子模块 */
.news-sub-wrapper {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.news-sub-tabs {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 20px; /* IE 下替代 flex gap */
    padding: 5px;
    background: #f0f4f9;
    border-radius: 28px;
    width: fit-content;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.04);
}

.sub-tab {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 9px 22px;
    font-size: 15px;
    color: #5a6a7f;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    border: none;
    background: transparent;
    font-weight: 500;
    border-radius: 22px;
    line-height: 1.4;
    position: relative;
    overflow: hidden;
}

.sub-tab::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 113, 220, 0.08);
    opacity: 0;
    transition: opacity 0.25s ease;
    border-radius: 22px;
}

.sub-tab:hover {
    color: #0071DC;
}

.sub-tab:hover::before {
    opacity: 1;
}

.sub-tab.active {
    color: #fff;
    background: linear-gradient(135deg, #0071DC 0%, #005bb5 100%);
    box-shadow: 0 3px 10px rgba(0, 113, 220, 0.3);
    font-weight: 600;
}

.sub-tab.active::before {
    display: none;
}

.sub-tab-indicator {
    display: none;
}

.news-sub-items {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    position: relative;
}

.news-sub-group {
    display: none;
    -ms-flex-direction: column;
    flex-direction: column;
}

.news-sub-group.active {
    display: -ms-flexbox;
    display: flex;
    animation: subGroupFadeIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes subGroupFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.news-item {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    padding-bottom: 16px;
    cursor: pointer;
}

.news-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    border-bottom: 1px solid #d5d5d5;
    transition: border-color 0.2s ease;
}

.news-item:hover::before {
    border-color: #0071dc;
}

.news-content {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    overflow: hidden;
}

.news-title {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    line-height: 1.4;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: color 0.2s ease;
}

.news-item:hover .news-title {
    color: #0071dc;
}

.news-desc {
    font-size: 14px;
    color: #333;
    line-height: 1.4;
    margin-top: 6px; /* IE 下替代 flex gap */
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: color 0.2s ease;
}

.news-item:hover .news-desc {
    color: #0071dc;
}

.news-date {
    font-size: 14px;
    color: #0071dc;
    margin-top: 16px; /* IE 下替代 flex gap */
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

/* 系统登录 */
.system-login {
    position: relative;
    z-index: 1;
}

.login-cards {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    /* IE 不支持 flex gap，用负边距方案替代 */
    margin: -12px;
}

.login-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 140px;
    margin: 12px;
    /* IE 下 flex 简写中的 calc 不生效，用 width 保证卡片撑满 login-cards 一行三个 */
    width: calc(33.333% - 24px);
    -webkit-box-flex: 0;
    -webkit-flex: 0 0 calc(33.333% - 24px);
    -ms-flex: 0 0 calc(33.333% - 24px);
    flex: 0 0 calc(33.333% - 24px);
    background: url('../images/ka-bg.jpg') no-repeat center center;
    background-size: 100% 100%;
    box-shadow: 0px 2px 10px 0px rgba(208, 224, 243, 1);
    border: 1px solid #ffffff;
    box-sizing: border-box;
}

.login-card:hover {
    background: url('../images/ka-bg.jpg') no-repeat center center, #f7fcff;
    background-size: 100% 100%;
    border: 2px solid #48a3ff;
    border-radius: 8px;
}

.card-content {
    position: relative;
    z-index: 1;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
    height: 100%;
    padding: 0 48px;
}

.card-info {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.login-card .card-title {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #191919;
    white-space: nowrap;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.login-card:hover .card-title {
    font-size: 24px !important;
}

.card-link {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    color: #0071dc;
    font-size: 14px;
    text-decoration: none;
}

.link-icon {
    width: 16px;
    height: 16px;
    margin-left: 6px; /* IE 下替代 flex gap */
    border-radius: 4px;
    background: #0071dc;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.card-icon {
    position: relative;
    width: 91px;
    height: 91px;
    overflow: hidden;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 交易信息 */
.home-transaction {
    position: relative;
    background: white;
    padding: 50px 0;
    overflow: hidden;
}

.transaction-bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.transaction-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    min-height: 100%;
    background: url('../images/image 580.jpg') no-repeat center top;
    background-size: 100% 100%;
    opacity: 1;
}

.transaction-filters {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0px 1px 20px 0px rgba(108, 108, 108, 0.15);
    padding: 16px;
    margin-bottom: 30px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* IE 下替代 flex gap */
.filter-group + .filter-group {
    margin-top: 20px;
}

.filter-group {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

.filter-label {
    font-size: 16px;
    color: #333;
    margin-right: 12px; /* IE 下替代 flex gap */
    white-space: nowrap;
}

.filter-options {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex: 1 1 0px;
    flex: 1 1 0; /* IE 下 flex 简写需写全 */
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.filter-option {
    padding: 6px 20px;
    /* IE 下替代 flex gap；换行时保持纵向间距 */
    margin: 0 16px 4px 0;
    border-radius: 48px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    background: #eef3fc;
    color: #333;
    font-weight: 400;
}

.filter-option.active {
    background: #0071dc;
    color: white;
    font-weight: 700;
}

.transaction-cards {
    /* IE 不支持 grid，改用 flex 负边距布局 */
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: -8px;
    margin-bottom: 30px;
}

.transaction-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0px 1px 20px 0px rgba(108, 108, 108, 0.15);
    padding: 16px;
    margin: 8px;
    width: calc(50% - 16px);
    box-sizing: border-box;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
}

.transaction-card:hover {
    transform: translateY(-8px);
    box-shadow: 0px 12px 30px 0px rgba(108, 108, 108, 0.25);
}

.card-header {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-bottom: 10px;
}

.card-date {
    padding: 4px 17px;
    border-radius: 99px;
    border: 0.5px solid #d5d5d5;
    font-size: 16px;
    color: #999;
    font-family: 'Montserrat', sans-serif;
}

.card-new {
    background: #e81c1c;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    height: 20px;
    padding: 0 5px;
    border-radius: 9px 9px 9px 8px;
    font-size: 14px;
    color: white;
    font-weight: 700;
}

.card-title {
    font-size: 16px;
    font-weight: 500;
    color: #2d2d2d;
    line-height: 1.4;
    height: 48px;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 10px;
}

.card-footer {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-align: center;
    align-items: center;
}

.card-type {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex: 1 1 0px;
    flex: 1 1 0; /* IE 下 flex 简写需写全 */
    min-width: 0;
}

.card-type-icon {
    margin-right: 12px; /* IE 下替代 flex gap */
}

.card-type svg {
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.card-type span {
    font-size: 14px;
    color: #555;
    white-space: nowrap;
}

.card-time {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    margin-left: 12px; /* IE 下替代 flex gap */
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.card-time svg {
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.card-time span {
    font-size: 14px;
    color: #666;
    white-space: nowrap;
}

.time-remaining {
    color: #d50005;
    font-family: 'Montserrat', sans-serif;
}

.more-btn {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    color: #0071dc;
    font-size: 16px;
    text-decoration: none;
    transition: opacity 0.2s ease;
    margin: 0 auto;
}

.more-btn:hover {
    opacity: 0.8;
}

.more-link.transaction-more {
    margin: 0 auto;
    display: -ms-flexbox;
    display: flex;
    width: fit-content;
    /* IE 不支持 fit-content，元素撑满整行时用 flex 居中对齐内容 */
    -ms-flex-pack: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

/* 帮助中心 */
.help-center {
    background: white;
    padding: 50px 0;
}

.help-cards {
    /* IE 不支持 grid，改用 flex 负边距布局 */
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: -12px;
}

.help-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 160px;
    margin: 12px;
    width: calc(33.333% - 24px);
    box-sizing: border-box;
    background: url('../images/ka2bg.png') no-repeat center center;
    background-size: 100% 100%;
    text-decoration: none;
    box-shadow: 0px 2px 10px 0px rgba(208, 224, 243, 1);
}

.help-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    border: 1px solid #ffffff;
    border-radius: 8px;
    transition: all 0.3s ease;
    pointer-events: none;
}

.help-card:hover::before {
    border: 2px solid #48a3ff;
    border-radius: 8px;
}

.help-card .card-bg {
    display: none;
}

.help-card .card-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/ka2bg.png') no-repeat center center;
    background-size: cover;
}

.help-card .card-content {
    position: relative;
    z-index: 1;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
    height: 100%;
    padding: 40px 24px 40px 47px;
}

.help-card .card-info {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.help-card .card-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    white-space: nowrap;
}

.help-card .card-link {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    margin-top: 12px; /* IE 下替代 flex gap */
    color: #0071dc;
    font-size: 14px;
    text-decoration: none;
}

.help-card .card-link .link-icon {
    width: 14px;
    height: 14px;
    margin-left: 4px; /* IE 下替代 flex gap */
    background: #0071dc;
    border-radius: 2px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.help-card .card-icon {
    position: relative;
    width: 128px;
    height: 100px;
    overflow: hidden;
}

.help-card .card-icon img {
    position: absolute;
    object-fit: cover;
    pointer-events: none;
}

/* 页脚 */
.footer {
    position: relative;
    background: #383838;
    overflow: hidden;
    padding: 30px 0;
}

.footer-bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    pointer-events: none;
}

.footer-bg::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url('../images/网站底部.jpg') no-repeat center center;
    background-size: cover;
    opacity: 1;
}

.footer-content {
    position: relative;
    z-index: 1;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
}

/* IE 下替代 flex gap */
.footer-info + .footer-info,
.footer-visit {
    margin-top: 16px;
}

.footer-info {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: white;
    font-size: 14px;
}

.footer-info span {
    margin: 0 8px; /* IE 下替代 flex gap（间距保持 16px） */
}

.footer-visit {
    color: white;
    font-size: 14px;
}

.visit-count {
    font-size: 16px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

/* 系统登录模态框 */
.login-modal {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 200;
    display: none;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 16px;
}

.login-modal.active {
    display: -ms-flexbox;
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.modal-content {
    position: relative;
    z-index: 201;
    background: white;
    border-radius: 24px;
    border: 2px solid white;
    box-shadow: 0px 1px 30px 0px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    max-width: 900px;
    width: 100%;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url('../images/tk-bg.png') no-repeat center center;
    background-size: cover;
    opacity: 1;
    pointer-events: none;
}

.modal-close {
    position: absolute;
    top: 28px;
    right: 28px;
    width: 24px;
    height: 24px;
    cursor: pointer;
    transition: opacity 0.2s ease;
    border: none;
    background: none;
    z-index: 202;
}

.modal-close:hover {
    opacity: 0.6;
}

.modal-header {
    position: relative;
    z-index: 201;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding-top: 70px;
    margin-bottom: 60px;
}

/* IE 下替代 flex gap */
.modal-header .modal-dots {
    margin: 0 24px;
}

.modal-dots {
    width: 38px;
    height: 10px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

.modal-dots.flip {
    transform: scaleX(-1);
}

.modal-title {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    text-align: center;
    letter-spacing: 1.2px;
    white-space: nowrap;
    margin: 0;
}

.modal-body {
    position: relative;
    z-index: 201;
    padding: 0 60px 100px;
}

.login-options {
    /* IE 不支持 grid，改用 flex 负边距布局 */
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: -10px;
}

.login-option {
    position: relative;
    border-radius: 12px;
    background: linear-gradient(to bottom, white 0%, rgba(222, 237, 255, 0.58) 95.417%);
    backdrop-filter: blur(5px);
    box-shadow: 0px 4px 24px 0px rgba(0, 79, 161, 0.16);
    height: 146px;
    margin: 10px;
    width: calc(33.333% - 20px);
    box-sizing: border-box;
    cursor: pointer;
    transition: all 0.4s ease;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    border: 1px solid white;
    overflow: hidden;
}

.login-option::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent,
        rgba(72, 163, 255, 0.1),
        transparent 30%
    );
    animation: rotate 4s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.login-option::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        transparent 0%,
        rgba(72, 163, 255, 0.1) 50%,
        transparent 100%
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.login-option:hover {
    border: 2px solid #48a3ff;
    box-shadow:
        0px 4px 24px 0px rgba(0, 79, 161, 0.16),
        0 0 20px rgba(72, 163, 255, 0.4),
        0 0 40px rgba(72, 163, 255, 0.2);
    transform: translateY(-5px);
}

.login-option:hover::before {
    opacity: 1;
}

.login-option:hover::after {
    transform: translateX(100%);
}

.login-option > * {
    position: relative;
    z-index: 2;
}

.option-icon {
    position: relative;
    width: 84px;
    height: 84px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.option-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

.option-label {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin-left: 16px; /* IE 下替代 flex gap */
    white-space: nowrap;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .container {
        padding: 0 24px;
    }

    .info-content {
        -ms-flex-direction: column;
        flex-direction: column;
    }

    .info-carousel {
        width: 100%;
        min-width: 0;
        margin-right: 0;
        margin-bottom: 30px;
    }

    .login-card {
        /* IE 下用 width 保证卡片撑满 login-cards 整行 */
        width: calc(100% - 24px);
        -ms-flex: 0 0 calc(100% - 24px);
        flex: 0 0 calc(100% - 24px);
    }

    .help-card {
        width: calc(100% - 24px);
    }

    .transaction-card {
        width: calc(100% - 16px);
    }
}

/* 侧边栏 */
.sidebar {
    position: fixed;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 150;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    background: transparent;
    box-shadow: none;
}

/* IE 下替代 flex gap */
.sidebar-item + .sidebar-item {
    margin-top: 10px;
}

.sidebar-item {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sidebar-item:hover {
    background: #0071dc;
    box-shadow: 0 4px 12px rgba(0, 113, 220, 0.3);
}

.sidebar-icon {
    width: 28px;
    height: 28px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

.sidebar-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

/* 服务指南和服务热线图标放大显示，补偿图片内容的边距 */
.sidebar-item[data-type="guide"] .sidebar-icon img,
.sidebar-item[data-type="hotline"] .sidebar-icon img {
    width: 32px;
    height: 32px;
}

.sidebar-text {
    font-size: 12px;
    color: #666;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.sidebar-item:hover .sidebar-text {
    color: #fff;
}

.sidebar-item:hover .sidebar-icon img {
    filter: brightness(0) invert(1);
}

.sidebar-item.back-to-top .sidebar-icon svg path {
    stroke: #0071dc;
    transition: all 0.3s ease;
}

.sidebar-item.back-to-top:hover .sidebar-icon svg path {
    stroke: #fff;
}

/* 侧边栏提示框 - 左侧弹出 */
.sidebar-tooltip {
    position: absolute;
    right: 85px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    padding: 16px 20px;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.sidebar-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 8px solid #fff;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

.sidebar-item:hover .sidebar-tooltip {
    opacity: 1;
    visibility: visible;
}

.tooltip-content {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.tooltip-content p + p {
    margin-top: 4px; /* IE 下替代 flex gap */
}

.tooltip-title {
    font-size: 14px;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.tooltip-time {
    font-size: 12px;
    color: #999;
    margin: 0;
}

.tooltip-desc {
    font-size: 13px;
    color: #666;
    margin: 8px 0 4px;
}

.tooltip-phone {
    font-size: 18px;
    font-weight: 700;
    color: #0071dc;
    margin: 0;
}

/* ==================== 交易信息页面样式 ==================== */

body.transaction-page {
    background-color: #F7F9FB;
}

body.transaction-page .breadcrumb {
    background: transparent;
}

/* 交易信息横幅 */
.transaction-hero {
    position: relative;
    width: 100%;
    height: 390px;
    overflow: hidden;
    padding-top: 110px;
    box-sizing: border-box;
}

.transaction-hero .hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/jy-banner.png') no-repeat center center;
    background-size: cover;
}

.transaction-hero .hero-content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding-top: 40px;
    z-index: 1;
}

.transaction-hero .hero-title {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.transaction-hero .hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    font-family: 'OPPOSans', sans-serif;
    text-transform: capitalize;
}

/* 供应商管理页面特有样式 - 使用gys-banner.png */
.supplier-page .transaction-hero .hero-bg {
    background: url('../images/gys-banner.png') no-repeat center center;
    background-size: cover;
}

/* 服务指南页面特有样式 - 使用fw-banner.png */
.service-page .transaction-hero .hero-bg {
    background: url('../images/fw-banner.png') no-repeat center center;
    background-size: cover;
}

/* 关于我们页面特有样式 - 使用about-banner.jpg */
.about-page .transaction-hero .hero-bg {
    background: url('../images/about-banner.jpg') no-repeat center center;
    background-size: cover;
}

/* 表格标题区域 - 左右对齐 */
.table-header-section {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px 24px;
    background: #fff;
    margin: -24px -24px 0 -24px;
}

.table-title-wrapper {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    margin-left: 0;
}

.table-title-line {
    width: 3px;
    height: 20px;
    margin-right: 10px; /* IE 下替代 flex gap */
    background-color: #0071dc;
}

.table-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

/* 表格标题区域中的搜索框样式 */
.table-header-section .search-input-wrapper {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    width: 280px;
    margin-right: 0;
}

.table-header-section .search-input-wrapper .search-input {
    width: 100%;
    padding: 8px 36px 8px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    background: #fff;
    box-sizing: border-box;
    height: 36px;
}

.table-header-section .search-input-wrapper .search-input:focus {
    border-color: #0071dc;
}

.table-header-section .search-input-icon {
    position: absolute;
    right: 4px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    cursor: pointer;
    padding: 6px;
    color: #999;
    transition: all 0.2s ease;
}

.table-header-section .search-input-icon:hover {
    color: #0071dc;
}

.table-header-section .search-input-icon:active {
    transform: scale(0.95);
}

.table-header-section .search-input-icon svg {
    width: 16px;
    height: 16px;
    color: currentColor;
}

/* 面包屑导航 */
.breadcrumb {
    background: #fff;
    padding: 10px 0;
}

.breadcrumb-content {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

/* IE 下替代 flex gap */
.breadcrumb-content > * + * {
    margin-left: 6px;
}

.breadcrumb-icon {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: #0071dc;
    height: 16px;
}

.breadcrumb-icon svg {
    width: 16px;
    height: 16px;
}

.breadcrumb-item {
    font-size: 13px;
    color: #666;
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-item:hover {
    color: #0071dc;
}

.breadcrumb-item.active {
    color: #0071dc;
}

.breadcrumb-separator {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    color: #ccc;
    font-size: 12px;
}

/* 交易信息内容区域 */
.transaction-content {
    display: -ms-flexbox;
    display: flex;
    padding: 0;
}

/* 左侧导航 */
.left-nav {
    width: 220px;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    margin-right: 20px; /* IE 下替代 flex gap */
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-bottom: 20px;
}

/* 第一个卡片 - 交易信息标题 */
.left-nav .nav-header {
    width: 220px;
    height: 100px;
    background-color: #0071dc;
    background-image: url('../images/二级页面左侧导航栏.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% 100%;
    border-radius: 8px;
    padding: 20px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.left-nav .nav-decor {
    width: 4px;
    height: 20px;
    margin-right: 10px; /* IE 下替代 flex gap */
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
}

.left-nav .nav-title {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 8px;
}

/* IE 下替代 flex gap */
.left-nav .nav-title > * + * {
    margin-top: 8px;
}

.left-nav .title-line {
    width: 18px;
    height: 1px;
    background: #fff;
}

.left-nav .nav-title p {
    font-size: 22px;
    font-weight: 500;
    color: #fff;
}

/* 导航项目卡片 */
.left-nav .nav-items {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-top: 10px; /* IE 下替代 flex gap */
}

/* IE 下替代 flex gap */
.left-nav .nav-item + .nav-item {
    margin-top: 12px;
}

.left-nav .nav-item {
    width: 220px;
    height: 60px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 0 20px;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    background: linear-gradient(180deg, #F5F8FF 0%, #DAECFF 100%);
    border: 1px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    text-decoration: none;
}

.left-nav .nav-item:hover {
    background: #f0f7ff;
}

.left-nav .nav-item.active {
    background: #0071dc;
    box-shadow: 0 6px 16px rgba(0, 113, 220, 0.25);
}

.left-nav .nav-item .nav-label {
    font-size: 18px;
    color: #333;
    transition: color 0.2s ease;
}

.left-nav .nav-item:hover .nav-label {
    color: #0071dc;
}

.left-nav .nav-item.active .nav-label {
    color: #fff;
}

.left-nav .nav-arrow {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid #ddd;
    color: #A8B6C1;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.left-nav .nav-item:hover .nav-arrow {
    color: #0071dc;
}

.left-nav .nav-item.active .nav-arrow {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.left-nav .nav-arrow svg {
    width: 16px;
    height: 16px;
}

/* 右侧内容 */
.right-content {
    -ms-flex: 1 1 0px;
    flex: 1 1 0; /* IE 下 flex 简写需写全 */
    min-width: 0;
    margin-bottom: 20px;
}

/* 查询面板 */
.query-panel {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0px 4px 20px 0px rgba(166, 166, 166, 0.1);
    margin-bottom: 20px;
    overflow: hidden;
}

/* 查询面板与表格间距 */
.query-panel + .transaction-table {
    margin-top: 20px;
}

.query-panel .panel-header {
    padding: 20px 20px 0;
    background: transparent;
    border-bottom: none;
}

.query-panel .header-content {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

.query-panel .header-line {
    width: 4px;
    height: 24px;
    margin-right: 10px; /* IE 下替代 flex gap */
    background: #0071dc;
    border-radius: 2px;
}

.query-panel .header-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.query-panel .panel-body {
    padding: 20px;
}

.query-row {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 16px;
}

.query-row:last-child {
    margin-bottom: 0;
}

.query-label {
    width: 80px;
    font-size: 14px;
    color: #333;
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.query-options {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex: 1 1 0px;
    flex: 1 1 0; /* IE 下 flex 简写需写全 */
}

.query-options .query-option {
    padding: 6px 16px;
    margin: 0 10px 8px 0; /* IE 下替代 flex gap，换行保持纵向间距 */
    border-radius: 4px;
    font-size: 14px;
    color: #666;
    background: #ECEFF4;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.query-options .query-option:hover {
    background: #0071dc;
    color: #fff;
    border-color: #0071dc;
}

.query-options .query-option.active {
    background: #0071dc;
    color: #fff;
    border-color: #0071dc;
}

.date-range {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

/* IE 下替代 flex gap */
.date-range > * + * {
    margin-left: 10px;
}

.date-input-wrapper {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

.date-input {
    padding: 8px 32px 8px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    outline: none;
    width: 120px;
    background: #fff;
}

.date-input:focus {
    border-color: #0071dc;
}

/* 隐藏原生日期选择图标并让全选框可点 */
.date-input::-webkit-calendar-picker-indicator {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.date-icon {
    position: absolute;
    right: 8px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    pointer-events: none;
}

.date-icon svg {
    width: 16px;
    height: 16px;
    color: #999;
}

.date-separator {
    color: #999;
    font-size: 14px;
}

.query-row .search-input-wrapper {
    position: relative;
    -ms-flex: 1;
    flex: 1;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    max-width: 320px;
}

.query-row .search-input-wrapper .search-input {
    width: 100%;
    padding: 8px 36px 8px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    background: #fff;
    box-sizing: border-box;
    height: 36px;
}

.query-row .search-input-wrapper .search-input:focus {
    border-color: #0071dc;
}

.query-row .search-input-icon {
    position: absolute;
    right: 4px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    cursor: pointer;
    padding: 6px;
    color: #999;
    transition: all 0.2s ease;
}

.query-row .search-input-icon:hover {
    color: #0071dc;
}

.query-row .search-input-icon:active {
    transform: scale(0.95);
}

.query-row .search-input-icon svg {
    width: 16px;
    height: 16px;
    color: currentColor;
}

/* 交易表格 */
.transaction-table {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0px 4px 20px 0px rgba(166, 166, 166, 0.1);
    overflow: hidden;
    margin-bottom: 20px;
    padding: 24px 24px 0 24px;
}

/* 表格固定高度（少于10条数据时使用） */
.transaction-table.fixed-height {
    min-height: 500px;
}

.transaction-table .table-header {
    display: -ms-flexbox;
    display: flex;
    height: 40px;
}

.transaction-table .header-cell {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    padding: 0 10px;
    font-size: 16px;
    font-weight: 400;
    color: #486290;
    white-space: nowrap;
}

.transaction-table .header-cell.serial {
    width: 60px;
    -ms-flex-pack: start;
    justify-content: flex-start;
    background: rgba(40, 127, 229, 0.1);
}

.transaction-table .header-cell.title {
    -ms-flex: 1;
    flex: 1;
    background: rgba(40, 127, 229, 0.1);
}

.transaction-table .header-cell.date {
    width: 110px;
    -ms-flex-pack: start;
    justify-content: flex-start;
    background: #eaf3fd;
}

.transaction-table .table-body {
    padding: 0;
}

.transaction-table .table-row {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    height: 50px;
    border-bottom: 1px solid #ecedf2;
    background: #fff;
}

.transaction-table .table-row:last-child {
    border-bottom: 1px solid #ecedf2;
}

.transaction-table .table-row:hover {
    background: transparent;
    border-bottom: 1px solid #0071dc;
}

.transaction-table .table-row.hovered {
    background: transparent;
    border-bottom: 1px solid #0071dc;
}

.transaction-table .table-row:hover .table-cell,
.transaction-table .table-row.hovered .table-cell {
    color: #0071dc;
}

.transaction-table .table-cell {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    padding: 0 10px;
    font-size: 16px;
    color: #333;
    min-width: 0;
}

.transaction-table .table-cell.serial {
    width: 60px;
    -ms-flex-pack: start;
    justify-content: flex-start;
}

.transaction-table .table-cell.title {
    -ms-flex: 1;
    flex: 1;
    color: #333;
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.transaction-table .table-cell.title:hover {
    color: #0071dc;
}

/* 表格中的链接样式 */
.transaction-table .table-cell.title a {
    color: inherit;
    text-decoration: none;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.transaction-table .table-cell.title a:hover {
    color: #0071dc;
}

.transaction-table .table-cell.date {
    width: 110px;
    -ms-flex-pack: start;
    justify-content: flex-start;
}

/* 分页 */
.pagination {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 12px;
    background: transparent;
    border-top: 1px solid #ecedf2;
}

/* IE 下替代 flex gap */
.pagination > * + * {
    margin-left: 12px;
}

.pagination .page-btn {
    width: 30px;
    height: 30px;
    padding: 0;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    border: 1px solid #d6d6d6;
    border-radius: 4px;
    background: #fff;
    font-size: 14px;
    color: #5c5c5c;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination .page-btn:hover {
    border-color: #0071dc;
    color: #0071dc;
}

.pagination .page-btn.active {
    border-color: #0071dc;
    color: #0071dc;
}

.pagination-pages {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

/* IE 下替代 flex gap */
.pagination-pages .page-btn + .page-btn {
    margin-left: 9px;
}

.pagination .page-btn.prev,
.pagination .page-btn.next {
    color: #5c5c5c;
    font-size: 0;
}

.pagination-jump {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

/* IE 下替代 flex gap */
.pagination-jump > * + * {
    margin-left: 5px;
}

.pagination-jump .jump-label,
.pagination-jump .jump-unit {
    font-size: 14px;
    color: #333;
}

.pagination-jump .jump-input {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    border: 1px solid #d6d6d6;
    background: #fff;
    outline: none;
    font-size: 14px;
    color: #333;
    text-align: center;
    padding: 0 4px;
}

.pagination-jump .jump-input:focus {
    border-color: #0071dc;
}

.pagination-total {
    font-size: 12px;
    color: #333;
    white-space: nowrap;
}

/* 关于我们页面 - 详情面板样式 */
.about-detail-panel {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0px 4px 20px 0px rgba(166, 166, 166, 0.1);
    overflow: hidden;
    padding: 24px;
    min-height: 500px;
}

.about-detail-panel .detail-header {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 16px;
}

.about-detail-panel .detail-title-line {
    width: 3px;
    height: 20px;
    margin-right: 10px; /* IE 下替代 flex gap */
    background-color: #0071dc;
}

.about-detail-panel .detail-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.about-detail-panel .detail-meta {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 12px 0;
    border-bottom: 1px solid #ecedf2;
    margin-bottom: 24px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

/* IE 下替代 flex gap */
.about-detail-panel .detail-meta > * + * {
    margin-left: 8px;
}

.about-detail-panel .detail-meta .meta-item {
    font-size: 14px;
    color: #666;
}

.about-detail-panel .detail-meta .font-size-control {
    cursor: pointer;
    color: #666;
    transition: color 0.2s ease;
}

.about-detail-panel .detail-meta .font-size-control:hover {
    color: #0071dc;
}

.about-detail-panel .detail-meta .font-size-control.active {
    color: #0071dc;
    font-weight: 600;
}

.about-detail-panel .detail-meta .print-link {
    cursor: pointer;
    color: #666;
    transition: color 0.2s ease;
}

.about-detail-panel .detail-meta .print-link:hover {
    color: #0071dc;
}

.about-detail-panel .detail-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 24px;
}

.about-detail-panel .detail-content p {
    margin-bottom: 16px;
    text-indent: 2em;
}

.about-detail-panel .detail-content p:last-child {
    margin-bottom: 0;
}

/* 字号控制 */
.about-detail-panel .detail-content.font-large {
    font-size: 18px;
}

.about-detail-panel .detail-content.font-medium {
    font-size: 16px;
}

.about-detail-panel .detail-content.font-small {
    font-size: 14px;
}

/* 联系我们样式 */
.about-detail-panel .contact-section {
    padding: 20px 0;
}

.about-detail-panel .contact-item {
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 16px;
    font-size: 16px;
}

.about-detail-panel .contact-item:last-child {
    margin-bottom: 0;
}

.about-detail-panel .contact-label {
    color: #666;
    width: 100px;
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.about-detail-panel .contact-value {
    color: #333;
    -ms-flex: 1;
    flex: 1;
}

.about-detail-panel .detail-image {
    margin-top: 24px;
    text-align: center;
}

.about-detail-panel .detail-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 仅图片模式 - 机构简介用 */
.about-detail-panel .detail-image.image-only {
    margin-top: 24px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-align: center;
    align-items: center;
}

.about-detail-panel .detail-image.image-only img {
    max-width: 100%;
    max-height: 600px;
    object-fit: contain;
    border-radius: 0;
    box-shadow: none;
}

/* 图片在文字中间 */
.about-detail-panel .detail-image.image-in-middle {
    margin: 24px 0;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-align: center;
    align-items: center;
}

.about-detail-panel .detail-image.image-in-middle img {
    max-width: 100%;
    max-height: 650px;
    object-fit: contain;
    border-radius: 0;
    box-shadow: none;
}

/* 无缩进模式 */
.about-detail-panel .detail-content.no-indent p {
    text-indent: 0;
}

/* 联系我们页面样式 */
.contact-map-section {
    margin-top: 24px;
}

.contact-map {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
    position: relative;
}

.contact-map img {
    width: 100%;
    height: auto;
    display: block;
}

/* 地图定位标记 */
.map-location-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    pointer-events: none;
}

.location-label {
    background: #4285F4;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    margin-bottom: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.location-pin {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.contact-info-bottom {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px 0;
}

/* IE 下替代 flex gap */
.contact-info-item + .contact-info-item {
    margin-top: 12px;
}

.contact-info-item {
    font-size: 16px;
    color: #333;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

.contact-info-item .info-label {
    font-weight: 500;
}

.contact-info-item .info-value {
    color: #333;
    margin-left: 4px; /* IE 下替代 flex gap */
}

/* ==================== 通用详情页样式 ==================== */

/* 详情页 - 白色导航栏固定高度 */
.detail-page .navbar-white {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: relative; /* IE 不支持 sticky，降级为普通定位 */
    position: sticky;
    top: 0;
    z-index: 100;
}

.detail-page .navbar-white .nav-item {
    color: #333;
}

.detail-page .navbar-white .nav-item.active {
    color: #0071dc;
}

.detail-page .navbar-white .search-btn {
    color: #333;
}

/* 详情页面包屑 */
.detail-breadcrumb {
    background: #f5f7fa;
    padding: 16px 0;
    margin-bottom: 0;
}

/* 详情页内容区 - 全宽显示 */
.detail-content-fullwidth {
    padding: 30px 0;
}

/* 详情文章面板 */
.detail-article-panel {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0px 4px 20px 0px rgba(166, 166, 166, 0.1);
    padding: 40px;
    max-width: 100%;
}

/* 详情标题 */
.detail-article-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.4;
}

/* 详情元信息 */
.detail-article-meta {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 12px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

/* IE 下替代 flex gap */
.detail-article-meta > * + * {
    margin-left: 24px;
}

.detail-article-meta .meta-item {
    font-size: 14px;
    color: #666;
}

/* 倒计时 */
.detail-article-countdown {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ecedf2;
}

.detail-article-countdown .countdown-time {
    color: #e53935;
    font-weight: 500;
}

/* 详情内容 */
.detail-article-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 40px;
}

.detail-article-content p {
    margin-bottom: 16px;
    text-indent: 2em;
}

.detail-article-content p:last-child {
    margin-bottom: 0;
}

.detail-article-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 24px auto;
}

/* 投标按钮 */
.detail-article-action {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid #ecedf2;
}

.btn-bid {
    background: #0071dc;
    color: #fff;
    border: none;
    padding: 12px 48px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-bid:hover {
    background: #005bb5;
}

@media (max-width: 768px) {
    .banner {
        height: 420px;
    }

    .title-cn {
        font-size: 28px;
    }

    .title-en {
        font-size: 18px;
    }

    .nav-links {
        display: none;
    }

    .sidebar {
        display: none;
    }
}
/* 新增链接状态重置 */
a.banner-slide, a.carousel-slide, a.news-item, a.transaction-card {
    text-decoration: none;
    color: inherit;
    outline: none;
}

/* ==================== IE 兼容补充 ==================== */
/* IE11 不支持 SVG 属性中的 currentColor，用 CSS 指定描边颜色 */
.search-btn svg path {
    stroke: #fff;
}

.navbar.scrolled .search-btn svg path {
    stroke: #0071dc;
}

.search-submit svg path,
.search-close svg path {
    stroke: #666666;
}

/* IE11 不支持 object-fit，图片按容器拉伸显示（尽力降级） */
.banner-slide img,
.carousel-slide img {
    display: block;
}