html, body {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
}

.intro-container {
    background-color: #f7f5f0;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.intro-container {
    background-image: url("../img/bg_part0.jpg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
    padding-top: 10%;
}

.intro-container h1, .intro-container h2 {
    font-family: 'Russo One', sans-serif;
    text-align: center;
    font-size: 4vh;
    margin: 0;
    padding: 0;
}

.intro-container h2 {
    font-size: 2vh;
}

.intro-container .author {
    text-align: center;
    padding-top: 8vh;
    font-size: 2vh;
}

.part-links-container {
    display: none;
    font-size: 18vw;
}

.part-text {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
    padding: 6vh;
    width: 70%;
    margin: auto auto;
    border-radius: 15px;
}

.intro-container .part-text {
    background-color: rgba(255, 255, 255, 0.4);
}

.intro-container .link-to-content {
    text-align: center;
    display: inline-block;
    margin: 7vh 50%;
    transform: translateX(-50%);
}

.intro-container .link-to-content a {
    text-decoration: none;
    color: #fff;
    font-size: 4vh;
    padding: 3vh;
    background-color: #aa9f4b;
    border-radius: 25%;
    transition: all 0.5s ease-in-out;
}

.intro-container .link-to-content a:hover {
    width: 150%;
    padding: 4vh;
    border-style: dashed;
}

.part-container {
    margin: 0;
    background-attachment: fixed;
    background-size: cover;
    background-position: center center;
    overflow: hidden;
}

.part-container.one {
    background-image: url("../img/bg_part1.jpg");
}

.part-container.two {
    background-image: url("../img/bg_part2.jpg");
}

.part-container .part-content {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
    border-radius: 20px;
}

.part-container .part-content p {
    font-size: 2vh;
}

.part-container .part-content .quote {
    font-style: italic;
    font-family: 'Times New Roman', Times, serif;
}

.part-container .part-content .to-parts {
    text-align: center;
    font-family: 'Russo One', sans-serif;
    font-size: 4vh;
}

.part-container .part-content h1, .part-container .part-content h2 {
    text-align: center;
}

.part-container .part-content h1 {
    font-size: 3vh;
}

.part-container .part-content h2 {
    font-size: 2vh;
}

@media all and (orientation: portrait) {
    .part-links-container .part-link {
        width: 100%;
        height: 50%;
    }
    .part-links-container .part-link.two {
        top: 50%;
    }
    .part-container .part-content {
        width: 90%;
        margin: 5% auto;
        padding: 5% 5%;
    }
}

@media all and (orientation: landscape) {
    .part-links-container .part-link {
        width: 50%;
        height: 100%;
    }
    .part-links-container .part-link.two {
        left: 50%;
    }
    .part-container .part-content {
        width: 60%;
        margin: 5% auto;
        padding: 5% 5%;
    }
}

.icons {
    text-align: left;
}

.icons span {
    display: inline-block;
    width: 32px;
    height: 32px;
    overflow: hidden;
    cursor: pointer;
    padding: 12px 12px;
    border-color: #000;
    border-width: 2px;
    border-style: solid;
    border-radius: 25%;
    background-color: #ddd;
}

.icons img {
    width: 100%;
}

.block.photos {
    display: none;
}