html,
body {
    width: 100vw;
    height: 100vh;
}

.swiper-pagination-bullet:only-child {
    display: block !important;
}

.vertical-rl {
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
}

.vertical-lr {
    writing-mode: vertical-lr;
}

/* 最多显示一行 */
.line-text--one {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 最多显示两行 */
.line-text--two {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bold {
    font-family: 'PingFang-SC-Bold';
}

.medium {
    font-family: 'PingFang-SC-Medium';
}

.a-block {
    display: block;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}