/* 导航容器样式 */
#xp_manual {
    position: relative;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 100px;
    box-sizing: border-box;
}

.xp_manual_content {
    display: flex;
}

/* 左侧导航样式 */
.xp_manual_left {
    width: 366px;
    flex-shrink: 0;
}

.xp_manual_right {
    width: calc(100% - 366px);
    padding: 0 70px;
    box-sizing: border-box;
}

#slider {
    /* background: #f8f8f8; */
    /* border-radius: 8px; */
    border-right: 1px solid rgba(115, 115, 107, 0.3);
    /* padding: 20px; */
    position: relative;
    transition: opacity 0.3s ease;
}

#slider::-webkit-scrollbar {
    width: 6px;
}

#slider::-webkit-scrollbar-track {
    background: #e0e0e0;
    border-radius: 3px;
}

#slider::-webkit-scrollbar-thumb {
    background: #BEBEBE;
    border-radius: 3px;
}

#slider::-webkit-scrollbar-thumb:hover {
    background: #BEBEBE;
}

#slider.fixed {
    position: fixed;
    top: 113px;
    width: 300px;
}

.nav_title {
    background: #EEEEED;
    position: relative;
    font-size: 45px;
    font-weight: bold;
    color: #000000;
    padding: 40px 0px 40px 50px;
    width: calc(100%);
    /* margin-left: 10px; */
    margin-right: 1px;
}

.nav_section {
    border-bottom: 1px dashed rgba(4, 0, 0, 0.3);
}

.nav_section_title {
    font-size: 32px;
    font-weight: 500;
    color: #040000;
    position: relative;
    padding: 30px 0;
    padding-left: 48px;
    cursor: pointer;

}
#nav_container {
    max-height: 60vh;
    overflow: scroll;
}
.nav_section_title:hover {
    background: #e8e8e8;
    color: #333;
}

/* 折叠图标 */
.nav_section_title .iconfont {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    transition: all 0.3s;
}

.nav_section_title .icon-jiantou-xia {
    display: none;
}

.nav_section_title.collapsed .icon-jiantou-shang {
    display: none;
}

.nav_section_title.collapsed .icon-jiantou-xia {
    display: inline-block;
}

/* 没有子菜单的标题样式（可以跳转） */
.nav_section_title.no-children .iconfont {
    display: none;
}

/* .nav_section_title.no-children:hover {
    background: #FF6C00;
    color: #fff;
}

.nav_section_title.no-children.active {
    background: #FF6C00;
    color: #fff;
} */

.nav_subsection {
    /* padding-left: 15px; */
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
    opacity: 1;
}
.nav_subsection.second_nav {
    display: none;
}
.nav_subsection.collapsed {
    max-height: 0;
    opacity: 0;
}

.nav_item {
    font-size: 22px;
    font-weight: 500;
    color: rgba(4, 0, 0, 0.7);
    padding: 7px 0px;
    padding-left: 48px;
    cursor: pointer;
}

.nav_item:hover {
    background: #fff;
    color: rgba(4, 0, 0, 1);
}

.nav_item.active {
    background: #fff;
    color: rgba(4, 0, 0, 1);
}

/* 右侧内容样式 */
.xp_manual_right {
    flex: 1;
    min-width: 0;
}

#xp_manual h2 {
    font-size: 50px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 40px;
    margin-top: 80px;
    padding: 40px 0;
    border-bottom: 1px solid rgba(115, 115, 107, 0.3);
    scroll-margin-top: 100px;
}
#xp_manual h2:first-child {
    margin-top: 0;
}
#xp_manual {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 100px;
    box-sizing: border-box;
}

#xp_manual h3 {
    border-bottom: 1px solid rgba(115, 115, 107, 0.3);
    padding-bottom: 20px;
    margin-bottom: 40px;
    padding-top: 40px;
    scroll-margin-top: 100px;
    font-size: 40px;
    font-weight: 700;
    color: #000000;
}

#xp_manual h4 {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    padding-top: 30px;
    margin-bottom: 20px;
    scroll-margin-top: 100px;
}

/* 如果要显示边框 */
#xp_manual table {
    width: 100%;
}
#xp_manual table,
th,
td {
    border: 1px solid #000;

    /* 黑色实线边框 */
}

#xp_manual .xp_manual_right img {
    text-align: center;
    margin-bottom: 40px;
    margin-top: 40px;
    font-size: 0;
    max-width: 100%;
    height: auto;
    display: block;
}

#xp_manual p {
    font-size: 22px;
    font-weight: normal;
    color: rgba(4, 0, 0, 0.8);
    margin-bottom: 20px;
}
#xp_manual .down_pdf a {
    padding: 10px 50px;
    background: #000000;
    display: flex;
    border-radius: 21px;
    text-decoration: none;
    width: max-content;
}
#xp_manual .down_pdf {
    padding: 30px;
}
#xp_manual .down_pdf a h2 {
    font-size: 18px;
    color: #FFFFFF;
    font-weight: normal;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}
#xp_manual .down_pdf a .down {
    width: 24px;
}
#xp_manual td p {
    margin: 16px 12px;
    font-size: 18px;
    color: #000;
    font-weight: 500;
}
#xp_manual ul li {
    padding-left: 0px;
    margin-left: 24px;
    margin-bottom: 10px;
    list-style: disc;
    font-size: 22px;
    font-weight: normal;
    color: rgba(4, 0, 0, 0.8);
}
#xp_manual ol li {
    /* padding-left: 40px; */
    margin-left: 24px;
    margin-bottom: 10px;
    list-style: lower-alpha;
    font-size: 22px;
    font-weight: normal;
    color: rgba(4, 0, 0, 0.8);
}
#xp_manual ul ol {
    padding-left: 16px;
}

#xp_manual a {
    color: #FF6C00;
}
#xp_manual h1 {
    font-size: 55px;
    color: #040000;
    font-weight: bold;
    padding: 60px;
}
#xp_manual .xp_manual_head {
    border-bottom: 1px solid rgba(115, 115, 107, 0.3);
}
@media screen and (max-width:1680px) {
    .xp_manual_content {
        gap: 30px;
    }

    .xp_manual_left {
        width: 260px;
    }

    #slider.fixed {
        width: 260px;
    }

    #xp_manual .xp_manual_head {}
	#xp_manual h1 {font-size: 45px;padding: 50px 40px 50px 40px;}
    #xp_manual h2 {
        font-size: 40px;
        padding: 40px 0 32px;
        margin-bottom: 30px;
        margin-top: 70px;
    }

    #xp_manual h3 {
        padding-top: 30px;
        margin-bottom: 30px;
        font-size: 30px;
    }

    #xp_manual .xp_manual_right img {
        margin-top: 30px;
        margin-bottom: 30px;
    }

    #xp_manual p {
        font-size: 18px;
        margin-bottom: 10px;
    }


    #xp_manual ul li {
        /* padding-left: 30px; */
        font-size: 18px;
    }
    #xp_manual ol li {
        padding-left: 30px;
        font-size: 18px;
    }
}

@media screen and (max-width:1460px) {
    #xp_manual {
        max-width: 94%;
    }

    #xp_manual .xp_manual_right img {
        width: 80%;
    }

    #xp_manual p {
        font-size: 16px;
    }
    #xp_manual ul li {
        font-size: 16px;
    }
    #xp_manual ol li {
        font-size: 16px;
    }
    .xp_manual_right {
        width: calc(100% - 300px);
        padding: 0 50px;
    }

    .xp_manual_left {
        width: 300px;
    }
}

@media screen and (max-width:1024px) {
    #xp_manual {
        max-width: 100%;
    }

    .xp_manual_content {
        flex-direction: column;
        gap: 20px;
    }

    .xp_manual_left {
        width: 100%;
    }

    #slider {
        position: relative !important;
        top: 0 !important;
        width: 100% !important;
    }

    #xp_manual h2 {
        font-size: 3.90625vw;
        padding: 3.90625vw 0 3.125vw;
        margin-bottom: 2.9296875vw;
        margin-top: 6.8359375vw;
        ;
    }

    #xp_manual h3 {
        padding-top: 2.9296875vw;
        margin-bottom: 2.9296875vw;
        padding-bottom: 1.953125vw;
        font-size: 2.9296875vw;
    }

    #xp_manual .xp_manual_right img {
        width: 100%;
        margin-top: 2.9296875vw;
        margin-bottom: 2.9296875vw;
    }

    #xp_manual p {
        font-size: 1.5625vw;
        margin-bottom: 0.9765625vw;
    }

    #xp_manual ul li {
        /* padding-left: 2.9296875vw; */
        font-size: 1.5625vw;
    }
    #xp_manual ol li {
        padding-left: 2.9296875vw;
        font-size: 1.5625vw;
    }

    .xp_manual_right {
        width: 70vw;
        padding: 0 4.8828125vw;
    }

    .xp_manual_left {
        width: 30vw;
    }
}

@media screen and (max-width: 769px) {
    #xp_manual p {
        font-size: 14px;
        margin-bottom: 8px;
    }
    #xp_manual ul li {
        font-size: 14px;
    }
    #xp_manual ol li {
        font-size: 14px
    }
    #xp_manual .xp_manual_head {}
	#xp_manual h1 {font-size: 32px;padding: 30px 20px 30px 30px;}
    #xp_manual td p {
        margin: 8px 6px;
        font-size: 12px;
    }
}

@media screen and (max-width:520px) {
    .xp_manual_left {
        display: none;
    }

    #xp_manual h2 {
        font-size: 30px;
        padding-top: 10px;
        padding-bottom: 10px;
        margin-bottom: 20px;
        margin-top: 50px;
    }

    #xp_manual h3 {
        padding-top: 10px;
        padding-bottom: 10px;
        margin-bottom: 20px;
        font-size: 24px;
    }

    #xp_manual .xp_manual_right img {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    #xp_manual ul li {
        padding-left: 16px;
        margin-left: 0;
    }

    .xp_manual_right {
        width: 100%;
        padding: 20px 16px 0;
    }

    .xp_manual_left {
        width: 100%;
    }
    #xp_manual h1 {font-size: 24px;padding: 30px 20px 20px 20px;}
}

@media screen and (max-width: 430px) {
    #xp_manual h2 {
        font-size: 28px;
    }

    #xp_manual h3 {
        font-size: 22px;
    }
}

@media screen and (max-width: 380px) {
    #xp_manual h2 {
        font-size: 26px;
    }

    #xp_manual h3 {
        font-size: 20px;
    }
}