/* aboutセクションの吹き出し背景 */
.about-balloon {
    background: url('images/hukidashi.png') no-repeat center/100% 100%;
    background-color: #fffaf6;
    padding: 3.5rem 3.5rem 3.5rem 3.5rem;
    margin: 0 auto;
    max-width: 1000px;
    min-height: 320px;
    font-weight: bold;
    text-align: center;
    line-height: 2.1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    font-size: 1.15rem;
}

/* ヒーロー画像用CSS */
.hero-image {
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fffaf6;
    margin-bottom: 1.5rem;
}

.hero-image img {
    width: 100%;
    max-width: 900px;
    height: auto;
    display: block;
    border-radius: 1.5rem;
    box-shadow: 0 4px 24px #f8b5a822;
}