#app {
    width: 100vw;
    --innerHeight: calc(100vh - var(--globalHeadHeight) - 1em - 1px);
    height: calc(100vh - var(--globalHeadHeight) - 1em);
    margin-top: 1em;
    overflow: hidden;
    overflow-y: auto;
    box-sizing: border-box;
    border-top: 1px solid var(--el-border-color-darker);
}

.head {
    width: 100vw;
    padding: 10vh 0;
    min-height: var(--innerHeight);
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 5vw;
}

.head_left {
    width: 40vw;
    box-sizing: border-box;
    padding: 0 1em;
}

.head_left>h1 {
    font-size: 5em;
    display: flex;
    align-items: flex-start;
    margin: 0;
}

.head_left>p {
    font-size: 3em;
    font-weight: 700;
    margin: 2em 0;
}

.search_btn {
    background: var(--el-color-primary);
    width: fit-content;
    padding: 0.5em 2em;
    color: #fff !important;
    font-size: 1.8em;
    border-radius: 999px;
    cursor: pointer;
    text-decoration: unset !important;
    display: block;
}

.head_right {
    display: grid;
    grid-template-columns: 50% 50%;
    grid-template-rows: 50% 50%;
    box-sizing: border-box;
    padding: 0.5em;
    background-color: var(--el-border-color-lighter);
    width: 40vw;
    height: 40vw;
}

.head_right img {
    width: calc(100% - 1em);
    height: calc(100% - 1em);
    object-fit: cover;
    margin: 0.5em;
}

.main {
    box-sizing: border-box;
    padding: 0 7.5vw;
}

h2 {
    text-align: center;
    font-size: 4em;
}

.main_items {
    display: flex;
    justify-content: space-between;
    gap: 5vw;
    margin: 5em 0;
}

.main_item {
    width: 33.33%;
    overflow: hidden;
}

.main_item img {
    width: 100%;
    height: calc(65vw / 4.5);
    border-radius: 1em;
}

.main_item span {
    font-size: 2em;
    margin-top: 1em;
    display: block;
    font-weight: 700;
}

.main_item p {
    font-size: 1.8em;
    line-height: 1.5;
}

.footer {
    width: 77vw;
    background: linear-gradient(45deg, black, #003fff);
    color: #fff;
    padding: 5em;
    border-radius: 2em;
    margin: 10vh auto;
}

.footer span {
    font-size: 3em;
    width: 100%;
    text-align: center;
    display: block;
}

.footer p {
    font-size: 1.8em;
    box-sizing: border-box;
    margin: 2em 0;
    line-height: 1.5;
}