html {
    font-size: 100%;
    overflow-y: scroll;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-rendering: optimizelegibility;
}
*, *:before, *:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
body {
    background: #f1f5f8;
    color: #4e4e4f;
}
body, button, input, select, textarea {
    font: normal 1em/1.8 sans-serif,PingFang SC,Lantinghei SC,Microsoft Yahei,Hiragino Sans GB,Microsoft Sans Serif,WenQuanYi Micro Hei,sans;
}
a:link {
}
a {
    color: #6b7386;
    text-decoration: none;
}
a:visited {

}
a:active {
}
/* 默认：电脑版显示，移动版隐藏 */
.pcd_ad {
    display: block;
}
.mbd_ad {
    display: none;
}
.col-lg-12, .col-md-12, .col-sm-12, .col-xl-12, .col-xs-12 {
    min-height: 1px;
    padding-left: 10px;
    padding-right: 10px;
}
.part {
    margin-top: 5px;
}

.part .tt {
    padding: 12px;
    line-height: 12px;
    border-bottom: 1px solid #f1f4f9;
    background: #fff;
    z-index: 1;
    color: #6b7386;
    font-size: 18px;
    font-weight: 400;
}
body, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td, hr, button, article, aside, details, figcaption, figure, footer, header, menu, nav, section {
    margin: 0;
    padding: 0;
}
h1, h2, h3, h4, h5, h6 {
    font-family: PingFang SC,Verdana,Helvetica Neue,Microsoft Yahei,Hiragino Sans GB,Microsoft Sans Serif,WenQuanYi Micro Hei,sans-serif;
    font-size: 100%;
    color: #6b7386;
    line-height: 1.35;
}
.part .tt strong .title_color {
    color: #333;
    font-size: 22px;
}
.part .tt span {
    color: #6b7386;
    font-size: 18px;
    position: relative;
    font-weight: 400;
}
.part .tt a {
    display: inline-block;
    float: right;
    color: #6b7386;
    font-size: 12px;
    font-weight: 400;
}
.part .tt a:hover {
    color: #ff3636;
}
.part .items {
    padding-top: 10px;
}
.container {
    margin-top: 5px;
    min-width: 100%;
}

.index-banner-bear {
    height: 300px; 
    background: linear-gradient(90deg, #07aaff 0%, #6e89ff 12%, #7f7aff 24%, #8843fd 84%, #9811fb 100%);
    width: 100%;
    position: relative;
    font-size: 26px;
    margin-top: 50px;
    margin-bottom: 20px;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(149, 13, 247, 0.2);
}

.background-text {
    position: absolute;
    top: 37%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 1;
    width: 90%;
    max-width: 800px;
}

.background-text h1 {
    color: rgba(255, 255, 255, 0.95);
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
}

.background-text p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    max-width: 700px;
    margin: 0 auto;
}

.search-card-container {
    position: absolute;
    top: 80%;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    height: 260px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2),
                0 5px 15px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.8);
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: flex-start; /* 修改：从center改为flex-start，让内容从顶部开始 */
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
}

.index-banner-wrap, .index-stage {
    width: 100%;
    height: 100%;
}

.index-primary-menus {
    width: 100%;
    position: relative;
    z-index: 3;
    font-size: 16px;
    opacity: 1;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px; /* 新增：添加上边距，使搜索框下移35%（260px * 0.35 ≈ 91px） */
}

.index-primary-menus ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.index-primary-menus ul li {
    display: inline-block;
    color: #fff;
    padding: 0 14px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
    cursor: pointer;
}

.index-primary-menus ul li:first-child {
    cursor: auto;
    color: rgba(255, 255, 255, .8);
}

.index-primary-menus ul li:first-child:hover {
    color: rgba(255, 255, 255, .8);
    background-color: transparent;
}

.index-primary-menus ul li:hover {
    background: #fff;
    color: #3c3c3c;
    opacity: .8;
}

.index-primary-menus ul li.current {
    background: #fff;
    color: #3c3c3c;
}

.index-primary-menus .cont {
    position: relative;
    width: 100%;
    max-width: 800px;
}

.index-primary-menus .left-cont .search.hidden {
    display: none;
}

.index-primary-menus .left-cont form {
    width: 100%;
    position: relative;
    margin: 0;
}

.index-primary-menus .left-cont input {
    box-sizing: border-box;
    width: 100%;
    border: none;
    font-size: 15px;
    line-height: 20px;
    height: 48px;
    padding: 8px 30px 8px 25px;
    border-radius: 8px;
    color: #333;
    outline: none;
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.2);
    border: 1px solid rgba(168, 85, 247, 0.3);
    background: rgba(255, 255, 255, 0.98);
    transition: all 0.3s ease;
}

.index-primary-menus .left-cont input:focus {
    color: #3c3c3c;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.3);
    border-color: rgba(168, 85, 247, 0.5);
}

.index-primary-menus .left-cont button {
    height: 48px;
    box-sizing: border-box;
    width: 100px;
    margin-left: -5px;
    cursor: pointer;
    background: linear-gradient(90deg, #a855f7 0%, #7c3aed 100%);
    color: #fff;
    border: none;
    font-size: 15px;
    line-height: 42px;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    position: absolute;
    right: 0;
    top: 0;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
}

.index-primary-menus .left-cont button:hover {
    background: linear-gradient(90deg, #9333ea 0%, #6d28d9 100%);
    box-shadow: 0 6px 18px rgba(124, 58, 237, 0.5);
    transform: translateY(-1px);
}

.index-primary-menus .left-cont button:active {
    transform: translateY(0px);
}

.index-primary-menus .selects {
    display: none !important;
}

/* 卡片布局系统 - 从 lists_article.htm 复用 */
.col-xs-6,
.col-sm-4,
.col-md-3 {
    padding: 0 8px;
    margin-bottom: 12px;
}

.col-xs-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-sm-4 {
    flex: 0 0 20%;
    max-width: 20%;
}

.col-md-3 {
    flex: 0 0 20%;
    max-width: 20%;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -8px;
}

/* 卡片样式 */
.index-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid #e1e5e9;
    padding: 8px;
    display: flex;
    align-items: center;
    height: 70px;
}

.index-card:hover {
    box-shadow: 0 8px 32px rgba(52, 152, 219, 0.15);
    transform: translateY(-2px);
    border-color: #3440db;
}

.index-card-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    color: inherit;
    height: 100%;
}

.index-card-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background-color: #f5f5f5;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.index-card:hover .index-card-avatar {
    transform: scale(1.05);
}

.index-card-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100%;
    line-height: 1.3;
}

.index-card-title {
    color: #333333;
    font-size: 14px;
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 3px 0;
    max-width: 100%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    height: 18px;
    text-align: left;
    transition: all 0.3s ease;
}

.index-card:hover .index-card-title {
    color: #007bff;
}

.index-card-desc {
    color: #666666;
    font-size: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
    max-width: 100%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    height: 16px;
    text-align: left;
}

.index-card-title,
.index-card-desc {
    width: 190px;
    max-width: calc(100% - 1px);
}

.index-flink-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    padding: 5px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2),
                0 5px 15px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
    margin: 10px;
    min-width: calc(100% - 20px);
    max-width: none;
    height: 200px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.index-flink-container {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.index-flink-container li {
    display: inline-block;
    margin: 3px;
}

.index-flink-container li a {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(168, 85, 247, 0.2);
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(168, 85, 247, 0.1);
}

.index-flink-container li a:hover {
    background: linear-gradient(90deg, #a855f7 0%, #7c3aed 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
    border-color: transparent;
}

/* =============== 响应式断点调整 =============== */

/* 大桌面 (>1024px) - 默认样式 */
@media (min-width: 1025px) {
    .background-text h1 {
        font-size: 42px;
        margin-bottom: 15px;
    }
    
    .background-text p {
        font-size: 18px;
        line-height: 1.6;
    }
    
    .search-card-container {
        top: 80%;
        width: 90%;
        height: 260px;
        padding: 40px 30px;
        border-radius: 20px;
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2),
                    0 5px 15px rgba(0, 0, 0, 0.1),
                    inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    
    .index-primary-menus {
        width: 100%;
        margin-top: 30px; /* 保持上边距 */
    }
    
    .index-primary-menus .left-cont button {
        height: 48px;
        font-size: 15px;
        border-top-right-radius: 8px;
        border-bottom-right-radius: 8px;
    }
    
    .index-flink-card {
        height: 150px;
    }
    
    /* 广告显示控制：电脑版显示，移动版隐藏 */
    .pcd_ad {
        display: block;
    }
    .mbd_ad {
        display: none;
    }
}

/* 移动端 (≤1024px) - 电脑版隐藏，移动版显示 */
@media (max-width: 1024px) {
    /* 广告显示控制：电脑版隐藏，移动版显示 */
    .pcd_ad {
        display: none;
    }
    .mbd_ad {
        display: block;
    }
    
    .background-text h1 {
        font-size: 40px;
    }
    
    .background-text p {
        font-size: 17px;
    }
    
    .search-card-container {
        top: 75%;
        width: 88%;
        height: 240px;
    }
    
    .index-primary-menus {
        width: 100%;
        margin-top: 25px; /* 调整上边距，保持35%比例（240px * 0.35 ≈ 84px） */
    }
    
    .index-primary-menus .left-cont input {
        font-size: 15px;
    }
    
    /* 卡片响应式 */
    .col-md-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
    
    .index-card {
        height: 68px;
        padding: 7px;
    }
    
    .index-card-avatar {
        width: 40px;
        height: 40px;
    }
    
    .index-card-title,
    .index-card-desc {
        width: 180px;
    }
    
    .index-flink-container {
        gap: 10px;
    }
    
    .index-flink-container li a {
        padding: 4px 8px;
        font-size: 14px;
    }
}

/* 平板横屏 (821px - 1024px) */
@media (max-width: 1024px) and (min-width: 821px) {
    .background-text h1 {
        font-size: 40px;
    }
    
    .background-text p {
        font-size: 17px;
    }
    
    .search-card-container {
        top: 75%;
        height: 230px;
    }
    
    .index-primary-menus {
        width: 100%;
        margin-top: 23px; /* 调整上边距（230px * 0.35 ≈ 80.5px） */
    }
    
    .index-primary-menus .left-cont input {
        height: 46px;
    }
    
    .index-primary-menus .left-cont button {
        height: 46px;
        line-height: 46px;
    }
    
    /* 卡片响应式 */
    .col-sm-4 {
        flex: 0 0 33.333%;
        max-width: 33.333%;
    }
    
    .index-card-title {
        font-size: 13px;
        height: 17px;
    }
    
    .index-card-desc {
        font-size: 11px;
        height: 15px;
    }
    
    .index-card-title,
    .index-card-desc {
        width: 180px;
    }
}

/* 平板竖屏 (601px - 768px) */
@media (max-width: 768px) and (min-width: 601px) {
    .background-text h1 {
        font-size: 40px;
        margin-bottom: 12px;
    }
    
    .background-text p {
        font-size: 16px;
        line-height: 1.5;
    }
    
    .search-card-container {
        top: 75%;
        width: 92%;
        height: 220px;
        padding: 30px 20px;
        border-radius: 18px;
        box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18),
                    0 4px 15px rgba(0, 0, 0, 0.1);
    }
    
    .index-primary-menus {
        width: 100%;
        margin-top: 22px; /* 调整上边距（220px * 0.35 ≈ 77px） */
    }
    
    .index-primary-menus ul li {
        padding: 0 5px;
        font-size: 13px;
        height: 28px;
        line-height: 24px;
        margin-right: 6px;
    }
    
    .index-primary-menus ul li:first-child {
        display: none;
    }
    
    .index-primary-menus .left-cont input {
        height: 44px;
        line-height: 22px;
        font-size: 14px;
        padding: 10px 90px 10px 22px;
        border-radius: 7px;
    }
    
    .index-primary-menus .left-cont button {
        height: 44px;
        line-height: 44px;
        width: 85px;
        font-size: 14px;
        border-top-right-radius: 7px;
        border-bottom-right-radius: 7px;
    }
    
    /* 卡片响应式 */
    .row {
        margin: 0 -6px;
    }
    
    .col-xs-6,
    .col-sm-4,
    .col-md-3 {
        padding: 0 6px;
        margin-bottom: 10px;
    }
    
    .col-xs-6 {
        flex: 0 0 33.333%;
        max-width: 33.333%;
    }
    
    .index-card {
        height: 66px;
        padding: 6px;
    }
    
    .index-card-avatar {
        width: 38px;
        height: 38px;
    }
    
    .index-card-link {
        gap: 10px;
    }
    
    .index-card-title {
        font-size: 13px;
        height: 17px;
    }
    
    .index-card-desc {
        font-size: 11px;
        height: 15px;
    }
    
    .index-card-title,
    .index-card-desc {
        width: 180px;
    }
    
    .index-flink-container {
        gap: 8px;
    }
    
    .index-flink-container li a {
        padding: 3px 6px;
        font-size: 13px;
    }
}

/* 大手机 (451px - 600px) */
@media (max-width: 600px) and (min-width: 451px) {
    .background-text h1 {
        font-size: 40px;
        margin-bottom: 12px;
    }
    
    .background-text p {
        font-size: 15px;
        line-height: 1.5;
    }
    
    .search-card-container {
        top: 75%;
        width: 94%;
        height: 210px;
        padding: 25px 18px;
        border-radius: 16px;
    }
    
    .index-primary-menus {
        width: 100%;
        margin-top: 21px; /* 调整上边距（210px * 0.35 ≈ 73.5px） */
    }
    
    .col-xs-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .index-card-title,
    .index-card-desc {
        width: 140px;
    }
}

/* 中小手机 (351px - 450px) */
@media (max-width: 450px) and (min-width: 351px) {
    .background-text h1 {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .background-text p {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .search-card-container {
        top: 75%;
        width: 95%;
        height: 200px;
        padding: 30px 18px;
        border-radius: 18px;
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18),
                    0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .index-primary-menus {
        width: 100%;
        margin-top: 20px; /* 调整上边距（200px * 0.35 ≈ 70px） */
    }
    
    .index-primary-menus ul li {
        padding: 0 4px;
        font-size: 12px;
        height: 26px;
        line-height: 22px;
        margin-right: 5px;
    }
    
    .index-primary-menus ul li:first-child {
        display: none;
    }
    
    .index-primary-menus .left-cont input {
        height: 40px;
        line-height: 20px;
        font-size: 13px;
        padding: 8px 80px 8px 20px;
        border-radius: 6px;
    }
    
    .index-primary-menus .left-cont button {
        height: 40px;
        line-height: 40px;
        width: 75px;
        font-size: 13px;
        border-top-right-radius: 6px;
        border-bottom-right-radius: 6px;
    }
    
    /* 卡片响应式 */
    .row {
        margin: 0 -4px;
    }
    
    .col-xs-6,
    .col-sm-4,
    .col-md-3 {
        padding: 0 4px;
        margin-bottom: 8px;
    }
    
    .col-xs-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .index-card {
        height: 64px;
        padding: 5px;
    }
    
    .index-card-avatar {
        width: 36px;
        height: 36px;
    }
    
    .index-card-link {
        gap: 8px;
    }
    
    .index-card-title {
        font-size: 12px;
        height: 16px;
    }
    
    .index-card-desc {
        font-size: 11px;
        height: 14px;
    }
    
    .index-card-title,
    .index-card-desc {
        width: 140px;
    }
    
    .index-flink-container {
        gap: 8px;
    }
    
    .index-flink-container li a {
        padding: 3px 6px;
        font-size: 13px;
    }
}

/* 小手机 (≤350px) */
@media (max-width: 350px) {
    .background-text h1 {
        font-size: 24px;
        margin-bottom: 8px;
    }
    
    .background-text p {
        font-size: 12px;
        line-height: 1.4;
    }
    
    .search-card-container {
        top: 75%;
        width: 95%;
        height: 180px;
        padding: 25px 15px;
        border-radius: 16px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15),
                    0 3px 10px rgba(0, 0, 0, 0.08);
    }
    
    .index-primary-menus {
        width: 100%;
        margin-top: 18px; /* 调整上边距（180px * 0.35 ≈ 63px） */
    }
    
    .index-primary-menus ul li {
        padding: 0 3px;
        font-size: 11px;
        height: 24px;
        line-height: 20px;
        margin-right: 4px;
    }
    
    .index-primary-menus ul li:first-child {
        display: none;
    }
    
    .index-primary-menus .left-cont input {
        height: 38px;
        line-height: 18px;
        font-size: 12px;
        padding: 8px 70px 8px 15px;
        border-radius: 6px;
    }
    
    .index-primary-menus .left-cont button {
        height: 38px;
        line-height: 38px;
        width: 65px;
        font-size: 12px;
        border-top-right-radius: 6px;
        border-bottom-right-radius: 6px;
    }
    
    /* 卡片响应式 */
    .row {
        margin: 0 -4px;
    }
    
    .col-xs-6,
    .col-sm-4,
    .col-md-3 {
        padding: 0 4px;
        margin-bottom: 8px;
    }
    
    .col-xs-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .index-card {
        height: 64px;
        padding: 5px;
    }
    
    .index-card-avatar {
        width: 36px;
        height: 36px;
    }
    
    .index-card-link {
        gap: 8px;
    }
    
    .index-card-title {
        font-size: 12px;
        height: 16px;
    }
    
    .index-card-desc {
        font-size: 11px;
        height: 14px;
    }
    
    .index-card-title,
    .index-card-desc {
        width: 130px;
    }
    
    .index-flink-container {
        gap: 6px;
    }
    
    .index-flink-container li a {
        padding: 2px 4px;
        font-size: 12px;
    }
}

/* 额外的宽度特定调整 */
@media (max-width: 500px) {
    .index-card-title,
    .index-card-desc {
        width: 120px;
    }
}

@media (max-width: 400px) {
    .index-card-title,
    .index-card-desc {
        width: 150px;
    }
}