*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: #333;
    background-color: #fff;
    font-size: 16px;
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background-color: #fff;
    padding: 0;
    box-shadow: none;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 4px solid #79c142;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    padding-bottom: 15px;
}

.logo img {
    height: 45px;
}

.nav ul {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav ul li {
    position: relative;
}

.nav ul li:not(:first-child)::before {
    content: '|';
    position: absolute;
    left: -14px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    font-size: 0.9rem;
}

.nav ul li a {
    font-size: 1rem;
    font-weight: 700;
    color: #333;
    transition: color 0.3s;
}

.nav ul li a:hover {
    color: #79c142;
}

.nav ul li a img {
    display: none;
}

.header-buttons {
    display: flex;
    gap: 10px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 4px;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: opacity 0.3s;
}

.btn:hover {
    opacity: 0.85;
}

.btn-icon {
    margin-right: 8px;
    display: inline-flex;
    align-items: center;
}

.btn-icon img {
    height: 20px;
    width: auto;
}

.btn-blue {
    background-color: #007bff;
}

.btn-orange {
    background-color: #f58220;
}

.hero {
    padding: 0;
    background-color: #65ac37;
}

.hero .container {
    max-width: 1100px;
}

section {
    padding: 80px 0;
}

/* --- ここから修正 --- */
#about,
#flow,
#faq {
    scroll-margin-top: 100px;
}
/* --- ここまで修正 --- */

.about, .features, .flow, .cta {
    padding: 0;
}

.about {
    background-image: linear-gradient(to bottom, #65ac37, #ffffff);
}


.about-main-image,
.features-main-image,
.flow-main-image,
.cta-main-image {
    width: 100%;
}

.section-title-alt {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 50px;
    line-height: 1.4;
}

.faq {
    padding-top: 0;
}

.section-title-image {
    text-align: center;
    margin: 80px auto 40px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}
.faq-q {
    background-color: #f7f7f7;
    padding: 20px;
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    transition: background-color 0.3s;
}

.faq-q:hover {
    background-color: #efefef;
}

.faq-q span {
    color: #79c142;
    font-weight: 700;
    font-size: 1.5rem;
    margin-right: 20px;
}

.faq-q p {
    font-weight: 500;
}

.faq-q::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    color: #79c142;
    font-weight: 700;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-q {
    background-color: #e8f5e9;
}

.faq-item.active .faq-q::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
    background-color: #fff;
}

.faq-a-content {
    padding: 20px 40px 40px;
}

.simple-footer .footer-image-wrapper {
    background-image: url('/img/subsidy_pc/12.jpg');
    background-repeat: no-repeat;
    background-position: top center;
    background-size: 1060px auto;
    background-color: #65ac37;
    width: 100%;
    height: 570px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 162px;
}

.simple-footer .footer-button-group {
    display: flex;
    gap: 20px;
}

.simple-footer .footer-button-group img {
    height: 70px;
    transition: opacity 0.3s;
}

.simple-footer .footer-button-group a:hover img {
    opacity: 0.8;
}

.simple-footer .footer-copyright-bar {
    background-color: #fff;
    color: #666;
    text-align: center;
    padding: 10px 0;
    font-size: 0.8rem;
    border-top: 1px solid #ddd;
}