html {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    width: 100%;
    min-width: 320px;
    height: auto;
    background: #FFFFFF;
    margin: 0 auto;
    overflow-x: hidden;
    font-family: "PingFang SC", "Microsoft YaHei", KaiTi, sans-serif;
}

.container {
    width: 100%;
    position: relative;
}

/* 头部 */
.heading {
    width: 100%;
    height: 111px;
    background-color: #319756;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    width: 298px;
    height: 75px;
    margin-top: 25px;
    margin-left: 0;
    margin-bottom: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.name {
    width: 133px;
    height: 58px;
    margin-top: 32px;
    margin-bottom: 21px;
    margin-left: 39px;
    border-left: 2px solid #FFFFFF;
    font-size: 35px;
    font-family: SimSun-Regular;
    font-weight: bolder;
    color: #F8F8F8;
    line-height: 49px;
    text-align: right;
}

.rake {
    width: 300px;
    height: 75px;
    margin-top: 13px;
    margin-bottom: 23px;
    margin-left: 150px;
    display: flex;
    flex-direction: column;
}

.rake .text {
    width: 222px;
    height: 25px;
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    justify-content: flex-end;
}

.separator {
    color: #FFFFFF;
    margin: 0 10px;
}

.mailbox {
    width: 82px;
    height: 18px;
    font-family: KaiTi-Regular;
    font-size: 16px;
    color: #FFFFFF;
    text-align: center;
    line-height: 18px;
    font-weight: regular;
    text-decoration: none;
}

.schoolmain {
    width: 72px;
    height: 18px;
    font-size: 16px;
    color: #FFFFFF;
    text-align: center;
    line-height: 18px;
    font-weight: regular;
    text-decoration: none;
}

.search {
    width: 222px;
    height: 38px;
    position: relative;
    background: #FFFFFF;
    border-radius: 12px;
    border: 1px solid #707070;
    display: flex;
    align-items: center;
    padding-right: 15px;
    margin-left: 22px;
}

.search::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background-image: url(./素材/素材/搜索.png);
    background-size: contain;
    background-repeat: no-repeat;
}

.search::after {
    content: "";
    position: absolute;
    left: 32px;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 20px;
    background-color: #2C855C;
}

.search input[type="search"] {
    width: 100%;
    height: 38px;
    border: none;
    border-radius: 12px;
    padding-left: 50px;
    font-size: 14px;
    box-sizing: border-box;
    background: transparent;
    outline: none;
}

.search input[type="search"]:focus {
    outline: none;
    border: none;
    background: transparent;
}

.search button {
    display: none;
}

/* 移动端菜单按钮 - 默认隐藏 */
.mobile-menu-toggle {
    display: none;
}

/* 导航栏 */
.tap {
    width: 100%;
    height: 48px;
    background-color: #2A814A;
    border-top: 11px solid #2C874E;
    display: flex;
    justify-content: center;
}

.tap-text {
    width: 1064px;
    height: 48px;
    margin-left: 428px;
    margin-right: 426px;
    display: flex;
    position: relative;
}

.menu-item {
    position: relative;
    width: 152px;
    height: 48px;
}

.tap-text a {
    text-decoration: none;
    width: 152px;
    height: 48px;
    display: inline-block;
    text-align: center;
    line-height: 48px;
    font-size: 20px;
    color: #FFFFFF;
}

.dropdown {
    position: absolute;
    top: 48px;
    left: 0;
    width: 152px;
    background-color: #2A814A;
    display: none;
    z-index: 1000;
    opacity: 0.8;
    padding: 0;
    margin: 0;
    list-style: none;
}

.dropdown li {
    margin: 0;
    padding: 0;
}

.dropdown li a {
    display: block;
    height: 48px;
    box-sizing: border-box;
    font-family: KaiTi, KaiTi;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 48px;
    text-align: center;
}

.dropdown li a:hover {
    background-color: #0a8c3e;
}

.menu-item:hover .dropdown {
    display: block;
}

/* 内容区域 */
.neirong {
    width: 1068px;
    height: auto;
    min-height: 860px;
    background: #F8F8F8;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    padding-bottom: 30px;
}

.left-box {
    width: 248px;
    height: 66px;
    position: absolute;
    left: 10px;
    top: 10px;
    background-color: #2A814A;
    display: flex;
    align-items: center;
}

.left-box a {
    margin: 12px 32px;
    width: 160px;
    height: 40px;
    font-family: KaiTi, KaiTi;
    font-weight: regular;
    color: #FFFFFF;
    text-decoration: none;
    font-size: 40px;
}

.left-bottom-box {
    width: 248px;
    height: 745px;
    position: absolute;
    left: 10px;
    top: 76px;
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
}

.left-bottom-title {
    margin-top: 12px;
    margin-left: 31px;
    width: 186px;
    height: 50px;
    line-height: 50px;
    border-bottom: 2px solid #E5E5E5;
    transition: all 0.3s ease;
}

.left-bottom-title a {
    font-family: KaiTi, KaiTi;
    font-weight: regular;
    color: #000602;
    font-size: 25px;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
}

.left-bottom-title:hover,
.left-bottom-title:active,
.left-bottom-title.active {
    border-bottom-color: #2A814A;
}

.left-bottom-title:hover a,
.left-bottom-title:active a,
.left-bottom-title.active a {
    color: #2A814A;
}

.new-box {
    position: absolute;
    top: 48px;
    left: 799px;
    background: transparent;
    width: 252px;
    height: 14px;
    font-family: KaiTi, KaiTi;
    font-weight: regular;
    text-align: left;
    color: #00561D;
    font-size: 14px;
    letter-spacing: 0px;
    line-height: 20px;
}

.new-box a {
    color: #00561D;
    text-decoration: none;
}

.arrow {
    margin: 0 5px;
}

.bottom-right-box {
    position: absolute;
    top: 76px;
    left: 282px;
    width: 786px;
    min-height: 745px;
    background-color: #FFFFFF;
    border-top: 3px solid #2A814A;
    box-sizing: border-box;
    padding: 15px;
}

.nr-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.line-item {
    display: flex;
    align-items: center;
    font-family: KaiTi, KaiTi;
    font-weight: regular;
    text-align: left;
    color: #000000;
    width: 100%;
    position: relative;
    font-size: 22px;
    letter-spacing: 0px;
    line-height: 31px;
    margin-top: 10px;
    padding: 10px 0;
    border-bottom: 1px dashed #eee;
}

.line-item:last-child {
    border-bottom: none;
}

.line-item::before {
    content: '';
    width: 10px;
    height: 10px;
    background-color: #2A814A;
    border-radius: 50%;
    margin-right: 12px;
    flex-shrink: 0;
}

.line-item .psg-title {
    flex: 1;
    margin-right: 15px;
}

.line-item .psg-title a {
    text-decoration: none;
    color: #000;
    font-size: 16px;
    transition: color 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.line-item:hover .psg-title a {
    color: #2A814A;
}

.line-item .time {
    font-size: 14px;
    margin-right: 23px;
    color: #666;
    flex-shrink: 0;
}

/* 分页 */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px dashed #eee;
}

.page-box,
.page-number,
.next-page-box {
    width: 56px;
    height: 27px;
    font-family: KaiTi, KaiTi;
    font-weight: regular;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    letter-spacing: 0px;
    line-height: 22px;
    color: #6C6060;
    border: 1px solid #707070;
    background-color: #FFFFFF;
    cursor: pointer;
    margin: 0 3px;
    padding: 0;
}

.page-box:hover,
.next-page-box:hover {
    background-color: #f5f5f5;
}

.page-number {
    width: 37px;
    color: #000000;
    background-color: #FFFFFF;
}

.page-number:hover {
    background-color: #2A814A;
    color: #fff;
}

.page-number.active {
    background-color: #2A814A;
    color: #fff;
}

/* 尾部 */
.footer {
    width: 100%;
    height: 63px;
    background-color: #2A814A;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-content {
    text-align: center;
}

.footer-content p {
    width: 1254px;
    height: 27px;
    margin: 18px 0;
    color: #FFFFFF;
    font-size: 20px;
    line-height: 27px;
    text-align: center;
    font-family: Segoe UI-Regular;
    font-weight: regular;
}

/* ========== 响应式设计 ========== */

/* 平板设备 (768px - 1068px) */
@media screen and (max-width: 1068px) {
    body {
        min-width: auto;
        width: 100%;
    }

    .heading {
        height: auto;
        padding: 15px 20px;
        flex-wrap: wrap;
        justify-content: flex-start;
        align-items: center;
        box-sizing: border-box;
    }

    .logo {
        width: 80px;
        height: 80px;
        margin: 0;
    }

    .name {
        font-size: 24px;
        margin: 0 15px;
        border-left: 2px solid #fff;
        padding-left: 15px;
        width: auto;
        height: auto;
    }

    .rake {
        width: 100%;
        margin: 15px 0 0 0;
        flex-direction: column;
        align-items: stretch;
    }

    .rake .text {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }

    .mailbox,
    .schoolmain {
        font-size: 14px;
        width: auto;
    }

    .search {
        width: 100%;
        margin: 0;
    }

    .tap {
        height: auto;
        border-top: none;
        padding: 0 10px;
    }

    .tap-text {
        width: 100%;
        margin: 0;
        flex-wrap: wrap;
        justify-content: center;
    }

    .menu-item {
        width: auto;
        flex: 1;
        min-width: 100px;
        height: 45px;
    }

    .tap-text a {
        width: 100%;
        font-size: 16px;
        line-height: 45px;
        height: 45px;
    }

    .dropdown {
        width: 100%;
        min-width: 150px;
    }

    .neirong {
        width: 100%;
        min-height: auto;
        padding: 15px;
        box-sizing: border-box;
    }

    .left-box {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        margin-bottom: 15px;
        padding: 15px;
        box-sizing: border-box;
    }

    .left-box a {
        font-size: 28px;
        margin: 0;
        padding: 0;
    }

    .left-bottom-box {
        display: none;
    }

    .new-box {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        margin-bottom: 15px;
        padding: 10px;
        background-color: #f8f8f8;
        border-radius: 4px;
    }

    .bottom-right-box {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        min-height: auto;
        margin-top: 0;
        padding: 15px;
    }

    .line-item {
        padding: 12px 0;
        font-size: 16px;
    }

    .line-item .psg-title a {
        font-size: 15px;
    }

    .footer {
        height: auto;
        padding: 20px;
    }

    .footer-content p {
        width: 100%;
        font-size: 16px;
        margin: 8px 0;
    }
}

/* 手机设备 (最大768px) */
@media screen and (max-width: 768px) {

    html,
    body {
        min-width: auto;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
    }

    .container {
        min-width: auto;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    /* 移动端菜单按钮 */
    .mobile-menu-toggle {
        display: flex;
        position: absolute;
        top: 8px;
        right: 8px;
        width: 50px;
        height: 50px;
        background: rgba(255, 255, 255, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 8px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 2000;
        cursor: pointer;
        padding: 8px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .mobile-menu-toggle:active {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(0.95);
    }

    .mobile-menu-toggle span {
        width: 28px;
        height: 3px;
        background-color: #fff;
        margin: 4px 0;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .heading {
        height: auto;
        padding: 12px 15px;
        flex-wrap: wrap;
        justify-content: flex-start;
        align-items: center;
        box-sizing: border-box;
        position: relative;
    }

    .logo {
        width: 50px;
        height: 50px;
        margin: 0;
    }

    .name {
        font-size: 20px;
        margin: 0 10px;
        border-left: 2px solid #fff;
        padding-left: 10px;
        width: auto;
        height: auto;
    }

    .rake {
        width: 100%;
        margin: 12px 0 0 0;
        flex-direction: column;
        align-items: stretch;
    }

    .rake .text {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }

    .mailbox,
    .schoolmain {
        font-size: 14px;
        width: auto;
    }

    .separator {
        margin: 0 8px;
    }

    .search {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .search input[type="search"] {
        padding-left: 45px;
        font-size: 14px;
    }

    /* 导航栏 - 移动端样式 */
    .tap {
        display: none !important;
        position: static;
        width: 100%;
        max-width: 100%;
        height: auto;
        max-height: none;
        overflow-y: visible;
        overflow-x: hidden;
        border-top: 2px solid #1f6d3d;
        z-index: auto;
        background-color: #2A814A;
        padding: 0;
        margin: 0;
        box-sizing: border-box;
        transform: none;
        transition: none;
    }

    .tap.mobile-active {
        display: block !important;
        transform: none;
    }

    .tap-text {
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100%;
        margin: 0 !important;
        padding: 0;
        overflow-x: hidden;
        position: relative !important;
        display: flex !important;
        height: auto !important;
        left: auto !important;
        right: auto !important;
    }

    .menu-item {
        width: 100% !important;
        max-width: 100%;
        height: auto !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        margin: 0;
        padding: 0;
        min-width: auto;
        overflow-x: hidden;
        position: relative;
    }

    .tap-text a {
        width: 100% !important;
        max-width: 100%;
        text-align: left !important;
        padding: 18px 20px;
        font-size: 16px;
        line-height: 1.8;
        box-sizing: border-box;
        display: block !important;
        justify-content: flex-start;
        align-items: flex-start;
        height: auto !important;
        min-height: 48px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
        color: #fff !important;
        text-decoration: none;
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
    }

    .tap-text a:active,
    .tap-text a:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .tap-text a.dropdown-toggle::after {
        content: '▼';
        font-size: 14px;
        color: rgba(255, 255, 255, 0.8);
        margin-left: 15px;
        transition: transform 0.3s ease;
        flex-shrink: 0;
    }

    .tap-text a.dropdown-toggle.active::after {
        transform: rotate(180deg);
    }

    .dropdown {
        position: static;
        display: none;
        width: 100%;
        max-height: none !important;
        height: auto !important;
        overflow-y: visible !important;
        overflow-x: visible !important;
        overflow: visible !important;
        background-color: #2A814A;
        margin: 0;
        padding: 0;
        opacity: 1;
        border-top: none;
        border-bottom: none;
        z-index: 10;
    }

    .dropdown.mobile-active {
        display: block;
    }

    .dropdown li {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .dropdown li a {
        display: block !important;
        width: 100% !important;
        padding: 18px 20px 18px 50px;
        font-size: 15px;
        text-align: left !important;
        min-height: auto !important;
        height: auto !important;
        line-height: 1.8;
        box-sizing: border-box;
        color: #fff !important;
        text-decoration: none;
        background-color: transparent;
        margin-top: 0;
        white-space: normal;
        overflow: visible !important;
    }

    .dropdown li a:active,
    .dropdown li a:hover {
        background-color: rgba(255, 255, 255, 0.15);
    }

    .dropdown li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    /* 内容区域 */
    .neirong {
        width: 100%;
        max-width: 100%;
        min-height: auto;
        padding: 10px;
        box-sizing: border-box;
        position: relative;
        margin-top: 0;
    }

    .left-box {
        width: 100%;
        position: relative;
        left: auto;
        top: auto;
        margin-bottom: 10px;
        padding: 15px;
        box-sizing: border-box;
    }

    .left-box a {
        font-size: 24px;
        margin: 0;
        padding: 0;
        line-height: 1.5;
    }

    .left-bottom-box {
        display: none;
    }

    .new-box {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        margin-bottom: 10px;
        padding: 12px;
        background-color: #f8f8f8;
        border-radius: 6px;
        box-sizing: border-box;
        font-size: 14px;
    }

    .bottom-right-box {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        max-width: 100%;
        min-height: auto;
        margin-top: 0;
        padding: 15px;
        box-sizing: border-box;
        border-top: 3px solid #2A814A;
    }

    .nr-list {
        padding: 0;
        margin: 0;
    }

    .line-item {
        display: flex;
        align-items: center;
        padding: 12px 0;
        font-size: 16px;
        line-height: 24px;
        border-bottom: 1px dashed #eee;
        width: 100%;
        box-sizing: border-box;
    }

    .line-item:last-child {
        border-bottom: none;
    }

    .line-item .psg-title {
        flex: 1;
        margin-right: 10px;
    }

    .line-item .psg-title a {
        font-size: 15px;
        line-height: 1.5;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
        width: 100%;
        padding: 0;
        color: #333;
    }

    .line-item::before {
        width: 8px;
        height: 8px;
        margin-right: 10px;
        flex-shrink: 0;
    }

    .line-item .time {
        font-size: 12px;
        color: #999;
        margin-right: 0;
        flex-shrink: 0;
    }

    /* 分页 */
    .pagination-wrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 20px;
        padding-top: 15px;
        border-top: 1px dashed #eee;
        flex-wrap: wrap;
    }

    .page-box,
    .page-number,
    .next-page-box {
        position: static;
        display: inline-flex;
        margin: 5px 4px;
        font-size: 15px;
        width: auto;
        min-width: 40px;
        height: 36px;
        padding: 0 12px;
        border-radius: 6px;
        cursor: pointer;
    }

    .page-number {
        min-width: 38px;
        color: #fff;
        background-color: #2A814A;
    }

    .page-number.active {
        background-color: #2A814A;
    }

    /* 尾部 */
    .footer {
        height: auto;
        padding: 18px 15px;
        margin-top: 10px;
    }

    .footer-content {
        text-align: center;
    }

    .footer-content p {
        width: 100%;
        font-size: 13px;
        margin: 6px 0;
        line-height: 1.6;
        text-align: center;
    }
}

/* 小屏手机设备 (最大480px) */
@media screen and (max-width: 480px) {
    .heading {
        padding: 10px;
    }

    .logo {
        width: 45px;
        height: 45px;
    }

    .name {
        font-size: 18px;
        margin: 0 8px;
        padding-left: 8px;
    }

    .mobile-menu-toggle {
        top: 8px;
        right: 8px;
        width: 38px;
        height: 38px;
    }

    .mobile-menu-toggle span {
        width: 22px;
        height: 2.5px;
    }

    .rake {
        margin-top: 10px;
    }

    .rake .text {
        margin-bottom: 8px;
    }

    .mailbox,
    .schoolmain {
        font-size: 13px;
    }

    .search input[type="search"] {
        font-size: 13px;
    }

    .left-box {
        padding: 12px;
    }

    .left-box a {
        font-size: 22px;
    }

    .new-box {
        padding: 10px;
        font-size: 13px;
    }

    .bottom-right-box {
        padding: 12px;
    }

    .line-item {
        padding: 10px 0;
        font-size: 14px;
    }

    .line-item .psg-title a {
        font-size: 14px;
    }

    .line-item::before {
        width: 6px;
        height: 6px;
        margin-right: 8px;
    }

    .line-item .time {
        font-size: 11px;
    }

    .page-box,
    .page-number,
    .next-page-box {
        font-size: 14px;
        padding: 0 10px;
        margin: 4px 3px;
        min-width: 36px;
        height: 32px;
    }

    .footer {
        padding: 15px 12px;
    }

    .footer-content p {
        font-size: 12px;
    }
}

/* 超小屏设备 (最大320px) */
@media screen and (max-width: 320px) {
    .name {
        font-size: 16px;
    }

    .logo {
        width: 40px;
        height: 40px;
    }

    .line-item .psg-title a {
        font-size: 13px;
    }

    .footer-content p {
        font-size: 11px;
    }
}