main {
    width: 100%;
}

section {
    width: min(100% - 30px,970px);
    padding: 60px 15px;
    margin: 0px auto;
}

.top {
    background: var(--yellow1);
    box-shadow: 0 0 0 100vmax var(--yellow1);
    clip-path: inset(0 -100vmax);
    padding: 120px 15px 60px;
}

.top h2 {
    font-weight: 900;
    font-size: 48px;
    line-height: 1.1;
    word-break: keep-all;
}

.top p {
    font-weight: 700;
    margin: 10px 0;
}

.top a {
    background: var(--btnback1);
    color: var(--btntext1);
    padding: 6px 18px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 99px;
    transition: 1s;
}

.top a:hover {
    background: var(--btnback1hover);
    transition: .2s;
}

.introduction h2 {
    font-weight: 900;
    font-size: 28px;
    margin: 10px 0 0;
}

.introduction img {
    width: min(500px,100%);
}

.explain h3 {
    margin: 10px 0 0;
    font-weight: 900;
    transition: .2s;
}

.explain p {
    transition: .2s;
}

.explain h3:target {
    background: var(--yellow1);
    padding: 10px 15px 0;
    border-radius: 15px 15px 0 0;
}

.explain h3:target+p {
    background: var(--yellow1);
    padding: 0 15px 10px;
    border-radius: 0 0 15px 15px;
}

.order {
    background: var(--back6);
    color: var(--text6);
    box-shadow: 0 0 0 100vmax var(--back6);
    clip-path: inset(0 -100vmax);
}

.order h2 {
    line-height: 1.1;
    font-size: 24px;
    font-weight: 900;
}

.order p {
    margin: 0 0 10px;
    color: var(--text5);
}

.order a[href="order"] {
    background: var(--btnback6);
    border: 2px solid var(--btnback6);
    color: var(--btntext6);
    padding: 4px 16px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 99px;
    transition: 1s;
}

.order a[href="order"]:hover {
    background: var(--btnback6hover);
    border: 2px solid var(--btnback6hover);
    transition: .2s;
}

.order a[href="price"] {
    border: 2px solid var(--btnback6);
    color: var(--btntext1);
    padding: 4px 16px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 99px;
    transition: 1s;
}

.order a[href="price"]:hover {
    background: var(--btnback6hover);
    border: 2px solid var(--btnback6hover);
    color: var(--btntext6);
    transition: .2s;
}