body {
    margin: 0;
    font-family: "Comic Sans MS", cursive, sans-serif; /* 将字体改为卡通字体 */
    font-size: 14px;
    line-height: 20px;
    color: #333;
}

/*第二块*/
#main_content {
    background-color: #25353a;
    background-image: linear-gradient(135deg, #25353a 0%, #6a6d9f 100%);

    background-attachment: scroll;
    background-repeat: repeat;
    background-position: top;
    background-size: 100%;
    width: auto;
    height: auto;
    background-blend-mode: lighten;
}
div {
    display: block;
}
.mw-content-ltr {
    direction: ltr;
}
#content {
    width: 950px;
    padding: 15px;
    border: none;
    color: black;
    margin-left: 20px;
    margin-right: auto;
    background-color: #ffffff;
    position: relative;
}
#globalWrapper {
    position: relative;
    font-size: 127%;
    width: 100%;
    margin: 0;
    padding: 0;
    padding-bottom: 10px;
}
body {
    font: x-small sans-serif;
    color: black;
    margin: 0;
    padding: 0;
    background-color: #aaaaaa;
}
#sidebar_and_texts {
    /* display: grid; */
    grid-template-columns: 0.27fr 1.63fr;
    gap: 0px 0px;
    align-items: baseline;
}
#sidebar {
    position: sticky;
    top: 5vw;
    left: 3vw;
    margin: 0;
    font-size: 2.25em;
    line-height: 1.2;
    height: 30vw;
    width: 3.9vw;
    border: 3.3px solid #600136;
    border-radius: 1.25vw;
    background-attachment: scroll;
    background-repeat: no-repeat;
    background-position: top;
    background-size: 100%;
    transition: top 0.3s;
}
#sidebar .section_guider {
    position: absolute;
    z-index: 2;
    list-style: none !important;
}
 ul {
    margin: 0.3em 0 0 1.6em;
    padding: 0;
     line-height: 1.5em;
     margin-block-start: 1em;
     margin-block-end: 1em;
     margin-inline-start: 0px;
     margin-inline-end: 0px;
     padding-inline-start: 40px;
     display: block;
}

#sidebar .section_guider li {
    z-index: 2;
    list-style: none !important;
}
li {
    margin-bottom: 0.1em;
    display: list-item;
    text-align: -webkit-match-parent;
}

a {
    text-decoration: none;
    color: #002bb8;
    background: none;

}
a:-webkit-any-link {
    cursor: pointer;
}
#sidebar .section_guider img {
    width: 2.56vw;
    top: 4px;
    margin: 0vw 0vw 0vw 0vw;
    right: 26.7px;
    height: auto;
    z-index: 2;
    list-style: none !important;
    position: relative;
}
img {
    border: none;
    vertical-align: middle;
    overflow-clip-margin: content-box;
    overflow: clip;
}
#sidebar .section_header {
    position: relative;
    z-index: 2;
}
#sidebar .section_header li {
    z-index: 2;
    list-style: none !important;
    position: relative;
}
#sidebar .section_header img {
    position: relative;
    width: 11.2vw;
    top: -1.5vw;
    padding: 1.69vw 0vw 0vw 0vw;
    right: -0.55vw;
    height: auto;
    z-index: 2;
    list-style: none !important;
    position: relative;
    opacity: 0;
    float: initial;
}
a {
    text-decoration: none;
    color: #002bb8;
    background: none;
}
#sidebar #top_button img {
    position: relative;
    width: 5vw;
    top: 1.5vw;
    left: -0.525vw;
}
.section-nav {
    display: none;
}
nav {
    display: block;
}
#texts {
    position: relative;
    top: 0vw;
    padding: 3vw;
    overflow: hidden;
}
#texts h1 {
    font-size: 5em;
    color:#5FC2B3;
    font-family: 'arial';
    z-index: 5;
    font-weight: bolder;
    line-height: 1.2;
    letter-spacing: 0.6px;
    text-shadow: 2px 2px 5px #C0C0C0;
    border-bottom: none;
    margin-bottom: 0px;
    margin: 0;
    padding-top: 0.5em;
    padding-bottom: 0.17em;
    overflow: hidden;
    display: block;
    margin-block-start: 0.67em;
    margin-block-end: 0.67em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}
#texts .normal_texts h2 {
    margin: 1.6vw 2.5vw;
    font-size: 2.9em;
    font-weight: 300;
    font-family: "LatoLight";
}
#texts .normal_texts {
    background: white;
    border-radius: 24px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    margin-left: 0.3vw;
    /* margin-right: 3vw; */
}
section {
    display: block;
}
#texts .normal_texts p {
    margin: 1.6vw 2.5vw;
    font-size: 2.1em;
    font-weight: 300;
    font-family: "LatoLight";
}
p {
    font-family: "Arial",Helvetica,sans-serif;
    font-size: 13px;
    text-align: justify;
    margin: 0.4em 0 0.5em 0;
    line-height: 1.5em;
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}
.picture_and_explanation {
    text-align: center;
}
.picture_and_explanation img {
    max-width: 60vw;
    height: auto;
}
.picture_and_explanation p {
    font-size: 1.1em !important;
    font-family: Arial;
    color: grey;
    text-align: center;
    margin-left: 5vw !important;
    margin-right: 5vw !important;
}