body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Quicksand', 'Segoe UI', Arial, sans-serif;
    background: #e0f7fa;
    overflow-x: hidden;
}
.background {
    position: fixed;
    z-index: 0;
    left: 0; top: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(180deg, #e0f7fa 60%, #a5d6a7 100%);
    background-repeat: no-repeat;
    background-size: cover;
}
.totoro {
    position: absolute;
    left: 3vw;
    bottom: 0;
    z-index: 2;
    width: 220px;
    height: 280px;
}
.totoro img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 14px #5555);
}
.content {
    position: relative;
    z-index: 3;
    max-width: 600px;
    margin: 60px auto 0 auto;
    padding: 2em 2.5em;
    background: rgba(255,255,255,0.80);
    border-radius: 16px;
    box-shadow: 0 6px 24px rgba(120, 160, 100, 0.13);
    text-align: center;
}
.content h1 {
    font-family: 'Quicksand', Arial, sans-serif;
    font-size: 2.4em;
    margin-bottom: 0.3em;
    color: #477a2e;
    letter-spacing: 2px;
}
.content p {
    font-size: 1.2em;
    color: #40503c;
}
footer {
    position: fixed;
    bottom: 8px;
    width: 100%;
    text-align: center;
    z-index: 4;
    color: #477a2e99;
    font-size: 1em;
    font-family: 'Quicksand', sans-serif;
}
#sootCanvas {
    position: fixed;
    left: 0; top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}
@media (max-width: 700px) {
    .totoro {
        width: 140px;
        height: 180px;
        left: 2vw;
    }
    .content {
        padding: 1em 0.6em;
    }
    .content h1 {
        font-size: 1.3em;
    }
}