.box {
    position: relative;
    background-image: url("@/assets/img/retrieval_bj.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.directory-container {
    min-width: 300px;
    width: calc(100% - 64px);
    max-width: 500px;
    height: 60%;
    padding: 16px;
    margin: 16px;
    background-color: rgb(226, 210, 194, 0.7);
    display: flex;
    flex-direction: column;
    border: 3px solid #7c4631;
    border-radius: 24px;
}

.directory-container-top {
    width: calc(100% - 16px);
    margin: 16px 0 8px 0;
    padding: 0 8px;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.directory-container-top p {
    color: rgb(69, 20, 3);
    font-size: calc(1vw + 1vh + 2vmin);
    font-weight: bolder;
    white-space: nowrap;
}

.content-box {
    flex: 1;
    display: flex;
    flex-direction: column;
    /* display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-content: flex-start;
    column-gap: 4vw; */
    row-gap: 1.5vh;
    padding: 0 3vw;
    overflow: auto;
}

.content-box-item {
    padding: 8px 15px;
    color: #f6e6d7;
    background-color: #7a3e2a;
    text-align: center;
    font-size: calc(0.8vw + 0.8vh + 0.8vmin);
    font-weight: bolder;
    border-radius: 3vh;
    cursor: pointer;
}

/* 滚动条样式 */
.content-box::-webkit-scrollbar {
    width: 6px;
    height: 6px;
    background-color: rgba(83, 83, 83, 0);
}

.content-box:hover::-webkit-scrollbar {
    width: 6px;
    height: 6px;
    background-color: rgb(0, 0, 0, 0);
}

.content-box:hover::-webkit-scrollbar-thumb {
    background-color: rgb(144, 147, 153, 0.3);
    border-radius: 8px;
}

.content-box:hover::-webkit-scrollbar-thumb:hover {
    background-color: rgb(144, 147, 153, 0.5);
    border-radius: 8px;
}

.introduction-title {
    margin-left: 2vw;
}

.introduction-paragraph {
    text-indent: 2em;
    margin-left: 2vw;
    margin-right: 2vw;
    line-height: 2em;
}

.introduction-image {
    text-align: center;
}

.item-row {
    margin-top: 2vh;
}

.options-content {
    position: relative;
    top: 35vh;
    height: 40vh;
}

p.article-title {
    position: relative;
    top: 4vh;
    height: 1vh;
    font-size: 1.25rem;
    color: #f6e6d7;
    font-weight: bolder;
}

.return-button {
    position: absolute;
    top: 0;
    right: 0;
    width: 118px;
    height: 50px;
    background-image: url('@/assets/img/list_return_button.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    z-index: 100;
    cursor: pointer;
}

@media screen and (max-width: 1000px) {
    .content-box-item {
        font-size: calc(1vw + 1vh + 1.5vmin);
    }

    .introductionVisible {
        width: 100%;
    }
}

@media screen and (orientation: landscape) {
    .el-col-8 {
        left: 40%;
        max-width: 10%;
    }
}

::v-deep .dialogHistoryVisible {
    height: 80%;
    max-height: 500px;
    max-width: 900px;
    display: flex;
    flex-direction: column;
}

::v-deep .dialogHistoryVisible .el-dialog__body {
    flex: 1;
    overflow: auto;
}