/* 基础样式回退 */
section {
    padding-left: 20px;
    padding-right: 20px;
    overflow: hidden !important;
}

/* 使用媒体查询模拟clamp效果 */
@media (min-width: 600px) {
    section {
        padding-left: 8vw;
        padding-right: 8vw;
    }
}

@media (min-width: 1200px) {
    section {
        padding-left: 48px;
        padding-right: 48px;
    }
}

/* 支持clamp的现代浏览器 */
@supports (padding: clamp(20px, 8vw, 48px)) {
    section {
        padding-left: clamp(20px, 8vw, 48px);
        padding-right: clamp(20px, 8vw, 48px);
    }
}

/* 展览标题 - 使用媒体查询回退 */
.exhibition-title {
    font-size: 42.67px !important;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 16px;
    text-align: center;
    white-space: nowrap;
    color: #1a1a1a;
}

@media (min-width: 320px) {
    .exhibition-title {
        font-size: 50px !important;
    }
}

@media (min-width: 400px) {
    .exhibition-title {
        font-size: 65px !important;
    }
}

@media (min-width: 480px) {
    .exhibition-title {
        font-size: 85.33px !important;
    }
}

/* 支持clamp的现代浏览器 */
@supports (font-size: clamp(42.67px, 10vw, 85.33px)) {
    .exhibition-title {
        font-size: clamp(42.67px, 20vw, 85.33px) !important;
    }
}

/* 展览副标题 */
.exhibition-subtitle {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    font-weight: 400;
    line-height: 1.4;
    margin: 0 5vw 24px;
    text-align: center;
    color: #4a4a4a;
    letter-spacing: 0.5px;
}

/* 不支持gap的浏览器使用margin */
.exhibition-subtitle span {
    display: block;
    margin-bottom: 4px;
}

.exhibition-subtitle span:last-child {
    margin-bottom: 0;
}

/* 支持gap的浏览器 */
@supports (gap: 4px) {
    .exhibition-subtitle {
        gap: 4px;
    }

    .exhibition-subtitle span {
        margin-bottom: 0;
    }
}

/* 副标题span字体大小 - 使用媒体查询回退 */
.exhibition-subtitle span {
    font-size: 37.33px !important;
}

@media (min-width: 320px) {
    .exhibition-subtitle span {
        font-size: 45px !important;
    }
}

@media (min-width: 400px) {
    .exhibition-subtitle span {
        font-size: 55px !important;
    }
}

@media (min-width: 480px) {
    .exhibition-subtitle span {
        font-size: 72px !important;
    }
}

@supports (font-size: clamp(37.33px, 10vw, 72px)) {
    .exhibition-subtitle span {
        font-size: clamp(37.33px, 16vw, 72px) !important;
    }
}

/* 作者名 */
.exhibition-author {
    font-size: 13px;
    font-weight: 500;
    margin: 0 5vw 8px;
    text-align: center;
    color: #666;
    letter-spacing: 1px;
    text-transform: uppercase;
}

@media (min-width: 500px) {
    .exhibition-author {
        font-size: 16px;
    }
}

@supports (font-size: clamp(13px, 3.2vw, 16px)) {
    .exhibition-author {
        font-size: clamp(13px, 3.2vw, 16px);
    }
}

/* 时间 */
.exhibition-date {
    font-size: 12px;
    font-weight: 300;
    margin: 0 5vw 0;
    text-align: center;
    color: #999;
    letter-spacing: 2px;
}

@media (min-width: 500px) {
    .exhibition-date {
        font-size: 15px;
    }
}

@supports (font-size: clamp(12px, 3vw, 15px)) {
    .exhibition-date {
        font-size: clamp(12px, 3vw, 15px);
    }
}

/* 整体容器 */
.exhibition-header {
    padding: 32px 0;
    background: #fff;
}

/* section h1 - 使用媒体查询回退 */
section h1 {
    font-size: 48px !important;
}

@media (max-width: 320px) {
    section h1 {
        font-size: 48px !important;
    }
}

@media (min-width: 447px) {
    section h1 {
        font-size: 67px !important;
    }
}

@supports (font-size: min(15vw, 67px)) {
    section h1 {
        font-size: min(15vw, 67px) !important;
    }
}

/* 段落样式 */
section p {
    text-align: justify;
    text-align-last: left;
    width: 100%;
    padding-left: 7.5%;
    padding-right: 7.5%;
    margin-top: 0;
    margin-bottom: 0;
    text-indent: 2em;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* 引用段落 */
section p.citation {
    padding-top: 16px;
    text-align: right;
    text-align-last: right;
    width: 100%;
    margin-left: 0;
    margin-right: 7.5%;
    color: #999 !important;
}

/* section h2 */
section h2 {
    font-size: 48px !important;
    padding-left: 7.5%;
    text-align: left;
}

@media (max-width: 320px) {
    section h2 {
        font-size: 48px !important;
    }
}

@media (min-width: 447px) {
    section h2 {
        font-size: 67px !important;
    }
}

@supports (font-size: min(15vw, 67px)) {
    section h2 {
        font-size: min(15vw, 67px) !important;
    }
}

/* section h4 */
section h4 {
    padding-left: 7.5%;
    text-align: left;
    text-align-last: left;
    color: rgb(51, 102, 255) !important;
}

/* 图片样式 */
section img {
    width: 85%;
    height: auto;
    display: block;
    padding-left: 7.5%;
    padding-right: auto;
    max-width: 85%;
}

/* 横向图片组 */
section div.horizontal-image-group {
    width: 53%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    padding: 4px 0;
}

/* 不支持gap的浏览器使用margin */
section div.horizontal-image-group img {
    margin-right: 4px;
}

section div.horizontal-image-group img:last-child {
    margin-right: 0;
}

/* 支持gap的浏览器 */
@supports (gap: 4px) {
    section div.horizontal-image-group {
        gap: 4px;
    }

    section div.horizontal-image-group img {
        margin-right: 0;
    }
}

section div.horizontal-image-group img {
    -webkit-box-flex: 1;
    -webkit-flex: 1 1 0%;
    -ms-flex: 1 1 0%;
    flex: 1 1 0%;
    height: auto;
    -o-object-fit: contain;
    object-fit: contain;
}

/* 移动端容器 */
.mobile-container {
    max-width: 430px;
    min-height: 100vh;
    margin: 0 auto;
    background-color: #fff;
    position: relative;
}

/* 支持容器查询的现代浏览器 */
@supports (container-type: inline-size) {
    .mobile-container {
        container-type: inline-size;
        container-name: mobile;
    }

    /* 在支持容器查询的浏览器中使用cqw */
    section {
        padding-left: clamp(20px, 8cqw, 48px);
        padding-right: clamp(20px, 8cqw, 48px);
    }

    .exhibition-title {
        font-size: clamp(42.67px, 40cqw, 85.33px) !important;
    }

    .exhibition-subtitle {
        margin: 0 5cqw 24px;
    }

    .exhibition-subtitle span {
        font-size: clamp(37.33px, 32cqw, 72px) !important;
    }

    .exhibition-author {
        font-size: clamp(13px, 3.2cqw, 16px);
        margin: 0 5cqw 8px;
    }

    .exhibition-date {
        font-size: clamp(12px, 3cqw, 15px);
        margin: 0 5cqw 0;
    }

    section h1 {
        font-size: min(15cqw, 67px) !important;
    }

    section h2 {
        font-size: min(15cqw, 67px) !important;
    }
}

/* 媒体查询 */
@media (min-width: 450px) {
    body {
        background-color: #f0f0f0;
    }
}

@media (max-width: 450px) {
    .mobile-container {
        width: 100%;
    }
}

body {
    margin: 0;
    padding: 0;
}