.app {
    width: 100%;
    height: calc(100% - 1.5rem);
    padding: .06rem .2rem;
}

.app-group {
    width: 100%;
    height: 1.25rem;
    background-color: rgba(140, 132, 125, 0.4);
    border-radius: .1rem;
    margin-bottom: .1rem;
    overflow: hidden;
}

.app-group-title {
    width: 80%;
    height: .27rem;
    background-image: linear-gradient(to right,
            rgba(140, 132, 125, 0.6),
            rgba(140, 132, 125, 0));
    padding-left: .3rem;
    font-size: .12rem;
    font-weight: bold;
    color: #585356;
}

.app-show {
    height: .98rem;
    padding: 0 .25rem;
}

.app-each {
    height: .7rem;
    margin-right: .3rem;
}

.app-main-each {
    margin-right: 0;
}

.web,
.app-main-web {
    width: .48rem;
    height: .48rem;
    border-radius: .1rem;
    cursor: pointer;
}

.app-each a {
    font-size: .14rem;
    line-height: .16rem;
    color: #e4dccf;
    text-shadow: 1px 1px rgba(88, 83, 86, 0.5);
    cursor: pointer;
}

.web-1-1 {
    background-image: url('rs/img/web1.webp');
}

.web-1-2 {
    background-image: url('rs/img/web2.webp');
}

.web-2-1 {
    background-image: url('rs/img/github.webp');
}

.app-each:hover {
    transform: scale(1.1);
}

/* 底部 */
.app-main {
    width: 100%;
    height: 1.25rem;
}

.app-main-each {
    width: calc((100% - .04rem) / 3);
}

.app-main .out {
    width: .02rem;
    height: .6rem;
    background-color: #e4dccf;
}

.app-main-co {
    width: 50%;
    height: 100%;
    background-color: rgba(140, 132, 125, 0.4);
    border-radius: .1rem;
    margin-bottom: .1rem;
    overflow: hidden;
    padding: 0 .3rem;
}

.app-main-1 {
    background-image: url('rs/img/image.png');
}

.app-main-2 {
    background-image: url('rs/img/atelier.png');
}

.app-main-3 {
    background-image: url('rs/img/book.png');
}

.app-main-4 {
    background-image: url('rs/img/video.png');
}


/* 响应式设计 - 手机端适配 */
@media screen and (max-width: 768px) {
    .app {
        height: calc(100% - 0.6rem);
        padding: 0.1rem 0.15rem;
    }

    .app-group {
        height: auto;
        min-height: 2rem;
        margin-bottom: 0.2rem;
    }

    .app-group-title {
        width: 90%;
        height: 0.4rem;
        padding-left: 0.2rem;
        font-size: 0.16rem;
    }

    .app-show {
        height: auto;
        padding: 0.15rem 0.2rem 0.2rem;
        flex-direction: column;
        align-items: stretch;
    }

    .app-each {
        height: auto;
        margin-right: 0;
        margin-bottom: 0.2rem;
        padding: 0.15rem;
        background: rgba(140, 132, 125, 0.2);
        border-radius: 0.08rem;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
    }

    .web {
        width: 0.6rem;
        height: 0.6rem;
        margin-right: 0.15rem;
        flex-shrink: 0;
    }

    .app-each a {
        font-size: 0.18rem;
        line-height: 0.22rem;
        flex: 1;
        text-align: left;
    }

    /* 移动端触摸优化 */
    .app-each:hover {
        transform: scale(1.02);
        background: rgba(140, 132, 125, 0.3);
    }

    .app-each:active {
        transform: scale(0.98);
        background: rgba(140, 132, 125, 0.4);
    }
}