html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-image: linear-gradient(rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.5)), url('../img/fv.jpeg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-color: #f1f5f9;
    display: flex;
    justify-content: center;
    margin: 0;
    font-size: 16px;
}

.mobile-container {
    width: 100%;
    max-width: 480px;
    min-height: 100vh;
    background-color: rgba(255, 255, 255, 0.96);
    position: relative;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.1);
    overflow-x: hidden;
}

.hero-bg {
    background-image: linear-gradient(rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.9));
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.process-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background-color: #e2e8f0;
    z-index: 1;
}

a,
button {
    cursor: pointer;
    touch-action: manipulation;
}

.service-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 16px;
    background-color: #f8fafc;
}

::placeholder {
    color: #94a3b8 !important;
    opacity: 1;
}