/* リセットとベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* スクリーンリーダー専用（視覚的に非表示） */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 1440px;
    margin: 0 auto;
}

/* ヘッダー */
.header {
    height: 80px;
    background-color: #CCDDF4;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header-container {
    max-width: 100%;
    height: 100%;
    padding: 0;
    display: flex;
    align-items: center;
}

.logo {
    width: 453px;
    height: 80px;
    background-color: #1D5FC0;
    color: #FFFFFF;
    font-size: 28px;
    font-family: noto-sans-cjk-jp, sans-serif;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav {
    flex: 1;
    padding-left: 32px;
    height:100%;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
    justify-content: flex-start;
    padding-top: 34px;
}

.nav-list a {
    text-decoration: none;
    color: #000000;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 20px;
    transition: color 0.3s;
}

.nav-list a:hover {
    color: #1D5FC0;
}

.contact-button-wrapper {
    height: 100%;
    display: flex;
    align-items: flex-start;
    margin-left: auto;
}

.contact-button {
    width: 172px;
    height: 44px;
    background-color: #1D5FC0;
    color: #FFFFFF;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s;
    margin-top: 20px;
    margin-right: 31px;
    flex-shrink: 0;
    padding-left: 22px;
}

.contact-button:hover {
    background-color: #1550a0;
}

.contact-button img {
    width: 27px;
    height: 19px;
}

/* メニューボタン（スマホ用） */
.menu-button {
    display: none;
    width: 28px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    flex-direction: column;
    justify-content: space-between;
}

.menu-button span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: #000000;
    transition: all 0.3s;
}

/* キャッチコピーバナー（スマホ用） */
.catchphrase-banner {
    display: none;
}

/* サービスアイコン（スマホ用） */
.service-icons {
    display: none;
}

/* コンタクトバー（スマホ用） */
.contact-bar {
    display: none;
}

/* サイドメニュー（スマホ用） */
.side-menu {
    display: none;
}

/* オーバーレイ（スマホ用） */
.overlay {
    display: none;
}

/* メインビジュアル */
.hero {
    height: 720px;
    margin-top: 80px;
    background-image: url('images/FV_PC.webp');
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-align: center;
    background-size: cover;
    background-position: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 20px;
    font-weight: 400;
}

/* サービス案内セクション */
.services {
    padding: 97px 20px 124px 20px;
    position: relative;
}

.service-typography {
  font-family: 'Damion', cursive;
  font-size: 62px;
  font-weight: 400;
  color: #DDE2E7;
  position: absolute;
  top: 42px;
  left: 50%;
  margin-left: -180px;
  transform: rotate(-6.46deg);
  transform-origin: center;
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    text-align: center;
    color: #1B5EC0;
    position: relative;
    z-index: 10;
}

.section-subtitle {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-top: 42px;
    margin-bottom: 42px;
    color: #000000;
}

.services-content {
    display: grid;
    grid-template-columns: repeat(2, 624px);
    grid-template-rows: repeat(2, 218px);
    gap: 22px;
    justify-content: center;
}

.service-box {
    width: 624px;
    height: 218px;
    background-color: #EAF3FF;
    padding: 28px 35px 33px 36px;
    box-sizing: border-box;
    border-radius: 8px;
}

.service-title {
    font-size: 28px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.service-title::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    background-image: url('images/blue_check@2x.webp');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

.service-description {
    font-size: 17px;
    font-weight: 400;
    color: #000000;
    line-height: 1.6;
}

/* 料金プランセクション */
.pricing {
    padding: 0px 20px 80px 20px;
    position: relative;
}

.section-title-pricing {
    margin-bottom: 42px;
}

.pricing-typography {
  font-family: 'Damion', cursive;
  font-size: 62px;
  font-weight: 400;
  color: #DDE2E7;
  position: absolute;
  top: -50px;
  left: 50%;
  margin-left: -162px;
  transform: rotate(-6.46deg);
  transform-origin: center;
}

.pricing-table {
    max-width: 903px;
    margin: 0 auto;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 2px solid #1B5EC0;
    border-radius: 8px;
    overflow: hidden;
}

.pricing-table thead {
    background-color: #1B5EC0;
}

.pricing-table th {
    padding: 20px 20px 20px 75px;
    font-size: 24px;
    font-weight: 400;
    color: #FFFFFF;
    border: none;
    border-right: 1px solid #CCD0D6;
    text-align: left;
}

.pricing-table th:last-child {
    border-right: none;
    width: 541px;
}

.pricing-table td {
    padding: 20px 20px 20px 75px;
    font-size: 22px;
    font-weight: 400;
    color: #000000;
    border: none;
    border-right: 1px solid #CCD0D6;
    border-bottom: 1px solid #CCD0D6;
    text-align: left;
}

.pricing-table td:last-child {
    border-right: none;
}

.pricing-table tbody tr:last-child td {
    border-bottom: none;
}

.pricing-table tbody tr {
    background-color: #FFFFFF;
}

.pricing-note {
    max-width: 903px;
    margin: 30px auto 0;
    font-size: 16px;
    font-weight: 500;
    color: #000000;
    text-align: left;
}

/* 事務所概要セクション */
.about {
    padding: 74px 20px 55px 20px;
    position: relative;
}

.section-title-about {
    margin-bottom: 30px;
}

.about-typography {
  font-family: 'Damion', cursive;
  font-size: 62px;
  font-weight: 400;
  color: #DDE2E7;
  position: absolute;
  top: 14px;
  left: 50%;
  margin-left: -190px;
  transform: rotate(-6.46deg);
  transform-origin: center;
}

.about-content {
    max-width: 960px;
    margin: 0 auto;
}

.about-item {
    display: flex;
    padding: 20px 0;
    border-bottom: 1px solid #666666;
}

.about-label {
    width: 215px;
    font-size: 18px;
    font-weight: 900;
    color: #000000;
    flex-shrink: 0;
    margin-left:20px;
}

.about-value {
    flex: 1;
    font-size: 18px;
    font-weight: 400;
    color: #000000;
    line-height: 1.6;
}

.about-images {
    display: flex;
    justify-content: center;
    gap: 51px;
    margin-top: 87px;
}

.about-image {
    width: 282px;
    height: 240px;
    object-fit: cover;
}

.about-map-section {
    margin-top: 111px;
    text-align: center;
}

/* PC版ではスマホ用マップを非表示 */
.about-map-section-mobile {
    display: none;
}

/* PC版ではPC用マップを表示 */
.about-map-section-desktop {
    display: block;
}

/* PC版ではスマホ用スライダーを非表示 */
.about-images-mobile {
    display: none;
}

/* PC版ではPC用画像を表示 */
.about-images-desktop {
    display: flex;
}

.map-title {
    font-size: 24px;
    font-weight: 900;
    color: #000000;
    margin-bottom: 23px;
}

.map-container {
    display: flex;
    justify-content: center;
}

.map-container iframe {
    max-width: 100%;
}

/* フッター */
.footer {
    height: 242px;
    margin-top: 26px;
    background-color: #CCDDF4;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 67px;
}

.footer-container {
    display: flex;
    gap: 23px;
    align-items: center;
}

.footer-button {
    width: 303px;
    height: 62px;
    background-color: #1D5FC0;
    color: #FFFFFF;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s;
}

.footer-button:hover {
    background-color: #1550a0;
}

.footer-button:first-child {
    padding-left: 46px;
}

.footer-button:first-child img {
    content: url('images/mail_white@2x.webp');
    width: 38px;
    height: 27px;
}

.footer-button:last-child {
    padding-left: 49px;
}

.footer-button:last-child img {
    content: url('images/tel-white@2x.webp');
    width: 27px;
    height: 36px;
}

.footer-copyright {
    font-size: 12px;
    color: #000000;
    text-align: center;
    margin: 0;
    margin-top: 26px;
}

#hero,
#services,
#service-consultation,
#service-procedure,
#service-information,
#service-management,
#pricing,
#about,
#map-section {
    scroll-margin-top: 80px;
}

/* レスポンシブデザイン（タブレット） */
@media (min-width: 769px) and (max-width: 1170px) {

    .header-container {
        max-width: 100%;
        margin: 0;
    }

    .nav {
        padding-left: 10px;
    }

    .logo {
        width: 250px;
        font-size: 20px;
    }

    .nav-list a {
        font-size: 17px;
    }

    .nav-list {
        gap: 10px;
    }

    .contact-button {
        width: 140px;
        height: 34px;
        background-color: #1D5FC0;
        color: #FFFFFF;
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 8px;
        text-decoration: none;
        font-family: 'Inter', sans-serif;
        font-size: 14px;
        font-weight: 500;
        transition: background-color 0.3s;
        margin-top: 20px;
        margin-right: 10px;
        flex-shrink: 0;
        padding-left: 14px;
    }

    .contact-button img {
        width: 24px;
        height: 13px;
    }
}

/* レスポンシブデザイン（スマホ） */
@media (max-width: 768px) {
    body {
        max-width: 100%;
    }

    /* ヘッダー */
    .header {
        height: 46px;
        background-color: #FFFFFF;
        max-width: 100%;
    }

    .header-container {
        padding: 0 16px;
        justify-content: center;
        align-items: flex-start;
        position: relative;
    }

    .logo {
        width: auto;
        height: auto;
        background-color: transparent;
        color: #084EB5;
        font-size: 16px;
        font-weight: 700;
        margin-top: 13px;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .menu-button {
        display: flex;
        position: absolute;
        top: 15px;
        right: 20px;
    }

    .nav {
        display: none;
    }

    .contact-button {
        display: none;
    }

    /* キャッチコピーバナー */
    .catchphrase-banner {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 42px;
        background-color: #1D5FC0;
        color: #FFFFFF;
        font-size: 18px;
        font-weight: 700;
        margin-top: 46px;
    }

    .catchphrase-banner .highlight {
        background-color: #FFFFFF;
        color: #1D5FC0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin: 0 4px;
    }

    .catchphrase-banner .highlight-koyou {
        width: 48px;
        height: 26px;
    }

    .catchphrase-banner .highlight-onayami {
        width: 63px;
        height: 26px;
    }

    /* メインビジュアル */
    .hero {
        height: auto;
        margin-top: 0;
        background-image: url('images/FV_SP.webp');
        background-size: contain;
        background-repeat: no-repeat;
        background-position: top center;
        width: 100%;
        padding-top: 102.66%;
        position: relative;
    }

    /* サービスアイコン */
    .service-icons {
        display: flex;
        justify-content: space-around;
        align-items: center;
        height: 105px;
        background-color: #1D5FC0;
        padding: 0 10px;
    }

    .service-icon {
        display: flex;
        flex-direction: column;
        align-items: center;
        position: relative;
        text-decoration: none;
    }

    .service-icon-check {
        width: 24px;
        height: 24px;
        position: absolute;
        top: -7px;
        z-index: 2;
    }

    .service-icon-circle {
        width: 79px;
        height: 79px;
        background-color: #FFFFFF;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .service-icon-text {
        font-size: 13px;
        font-weight: 500;
        color: #000000;
        line-height: 1.3;
    }

    /* コンタクトバー */
    .contact-bar {
        display: flex;
        height: 52px;
    }

    .contact-bar-item {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        text-decoration: none;
    }

    .contact-bar-email {
        background-color: #2D4367;
        color: #FFFFFF;
        font-size: 14px;
        font-weight: 500;
        gap: 9px;
    }

    .contact-bar-email img {
        width: 27px;
        height: 19px;
        margin-left: 16px;
    }

    .contact-bar-phone {
        background-color: #CCDDF4;
        color: #000000;
        font-size: 18px;
        font-weight: 700;
        gap: 5px;
    }

    .contact-bar-phone img {
        width: 17px;
        height: 24px;
        margin-left: 17px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }

    /* セクション */
    .section-title {
        font-size: 28px;
    }

    .services {
        padding: 60px 42px 0 42px;
    }

    .services .section-title {
        font-size: 26px;
        font-weight: 900;
        margin-bottom: 19px;
    }

    .services .section-subtitle {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 31px;
        margin-top: 0;
    }

    .service-typography {
        font-size: 42px;
        font-weight: 400;
        top: 25px;
        margin-left: -150px;
    }

    .services-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 20px;
    }

    .service-box {
        width: 100%;
        height: auto;
        padding: 0 22px 25px 20px;
    }

    .service-title {
        font-size: 16px;
        font-weight: 700;
        margin-top: 17px;
        margin-bottom: 13px;
        margin-left: -20px;
        margin-right: -22px;
        text-align: center;
    }

    .service-description {
        font-size: 12px;
        font-weight: 400;
        padding: 0px;
    }

    .pricing {
        padding-top: 71px;
        padding-bottom: 0px;
    }

    .pricing-typography {
        font-size: 38px;
        font-weight: 400;
        top: 52px;
        margin-left: -133px;
    }

    .pricing .section-title {
        font-size: 26px;
        font-weight: 900;
        margin-bottom: 21px;
    }

    .pricing-table {
        font-size: 14px;
        margin-left: 19px;
        margin-right: 19px;
        width: calc(100% - 38px);
    }

    .pricing-table th,
    .pricing-table td {
        padding: 8px 16px;
        font-size: 11px;
        font-weight: 400;
    }

    .pricing-table th:first-child,
    .pricing-table td:first-child {
        width: 99px;
    }

    .pricing-table th:last-child,
    .pricing-table td:last-child {
        width: 194px;
    }

    .pricing-note {
        font-size: 8px;
        font-weight: 500;
        margin-left: 19px;
        margin-top: 11px;
    }

    .about {
        padding-top: 85px;
        padding-bottom: 0px;
    }

    .about-typography {
        font-size: 38px;
        font-weight: 400;
        top: 48px;
        margin-left: -130px;
    }

    .about .section-title {
        font-size: 26px;
        font-weight: 900;
    }

    .about-content {
        padding: 0 42px;
    }

    .about-item {
        flex-direction: column;
        padding: 0 0 20px 0;
        border-bottom: none;
        gap: 5px;
    }

    .about-label {
        width: auto;
        font-size: 12px;
        font-weight: 900;
        margin-left: 0px;
    }

    .about-value {
        font-size: 12px;
        font-weight: 400;
    }

    /* スマホ版ではスマホ用マップを表示 */
    .about-map-section-mobile {
        display: block;
        margin-top: 19px;
        margin-bottom: 30px;
    }

    /* スマホ版ではPC用マップを非表示 */
    .about-map-section-desktop {
        display: none;
    }

    .map-title {
        font-size: 12px;
        font-weight: 900;
        margin-bottom: 15px;
    }

    .map-container iframe {
        width: 292px;
        height: 222px;
    }

    /* スマホ版ではPC用画像を非表示 */
    .about-images-desktop {
        display: none;
    }

    /* スマホ版ではスライダーを表示 */
    .about-images-mobile {
        display: block;
        margin-top: 76px;
    }

    .about-images-mobile .swiper-slide {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .about-images-mobile .about-image {
        width: 100%;
        max-width: 282px;
        height: auto;
    }

    .about-images-mobile .swiper-pagination {
        bottom: 10px;
    }

    .about-images-mobile .swiper-pagination-bullet {
        background-color: #1D5FC0;
        opacity: 0.5;
    }

    .about-images-mobile .swiper-pagination-bullet-active {
        opacity: 1;
    }

    .footer {
        height: auto;
        padding: 0;
        background-color: #FFFFFF;
    }

    .footer-content {
        gap: 0;
        width: 100%;
        margin-top: 50px;
    }

    .footer-container {
        display: flex;
        height: 52px;
        width: 100%;
        gap: 0;
        flex-direction: row;
    }

    .footer-button {
        flex: 1;
        width: auto;
        max-width: none;
        height: 52px;
        border-radius: 0;
        margin: 0;
        justify-content: flex-start;
    }

    .footer-button:first-child {
        background-color: #2D4367;
        font-size: 14px;
        font-weight: 500;
        gap: 9px;
        padding-left: 0;
    }

    .footer-button:first-child img {
        content: url('images/mail_white@2x.webp');
        width: 27px;
        height: 19px;
        margin-left: 16px;
    }

    .footer-button:last-child {
        background-color: #CCDDF4;
        color: #000000;
        font-size: 18px;
        font-weight: 700;
        gap: 5px;
        padding-left: 0;
    }

    .footer-button:last-child img {
        content: url('images/tell_image@2x.webp');
        width: 17px;
        height: 24px;
        margin-left: 17px;
    }

    .footer-copyright {
        font-size: 12px;
        font-weight: 400;
        padding: 21px;
        margin: 0;
    }

    /* サイドメニュー */
    .side-menu {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: #FFFFFF;
        z-index: 2000;
        overflow-y: auto;
    }

    .side-menu.active {
        display: block;
    }

    .side-menu-header {
        height: 46px;
        background-color: #FFFFFF;
        display: flex;
        align-items: flex-start;
        justify-content: center;
        position: relative;
        padding: 0 16px;
    }

    .side-menu-logo {
        color: #084EB5;
        font-size: 16px;
        font-weight: 700;
        font-family: noto-sans-cjk-jp, sans-serif;
        margin-top: 13px;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .close-button {
        display: flex;
        width: 28px;
        height: 20px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        position: absolute;
        top: 15px;
        right: 20px;
        align-items: center;
        justify-content: center;
    }

    .close-button span {
        position: absolute;
        display: block;
        width: 34.4px;
        height: 2px;
        background-color: #000000;
        transition: all 0.3s;
        left: 50%;
        top: 50%;
    }

    .close-button span:first-child {
        transform: translate(-50%, -50%) rotate(35.54deg);
    }

    .close-button span:last-child {
        transform: translate(-50%, -50%) rotate(-35.54deg);
    }

    .side-menu-catchphrase {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 42px;
        background-color: #1D5FC0;
        color: #FFFFFF;
        font-size: 18px;
        font-weight: 700;
    }

    .side-menu-catchphrase .highlight {
        background-color: #FFFFFF;
        color: #1D5FC0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin: 0 4px;
    }

    .side-menu-catchphrase .highlight-koyou {
        width: 48px;
        height: 26px;
    }

    .side-menu-catchphrase .highlight-onayami {
        width: 63px;
        height: 26px;
    }

    .side-menu-nav {
        background-color: #CCDDF4;
        padding: 0;
    }

    .side-menu-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .side-menu-list li {
        border-bottom: 1px solid #666666;
        margin: 0 25px;
    }

    .side-menu-list li:last-child {
        border-bottom: none;
    }

    /* 親メニュー項目（サービス案内、事務所概要）- ボーダーなし */
    .side-menu-list li.menu-parent {
        border-bottom: none;
    }

    /* 親メニュー項目のリンクを無効化 */
    .side-menu-list li.menu-parent a {
        pointer-events: none;
    }

    /* お問い合わせメニュー項目 - フォントウェイト700 */
    .side-menu-list li.menu-parent-light a {
        font-weight: 700;
    }

    /* 子メニュー項目 */
    .side-menu-list li.menu-child {
        margin-left: 25px;
        margin-right: 25px;
        border-bottom: none;
    }

    /* 子メニュー項目でボーダーあり（労務相談業務、手続代行業務、情報提供）- 左に86px、右に25px余白 */
    .side-menu-list li.menu-child-border::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 61px; /* 86px - 25px (親のmargin分) = 61px */
        right: 0;
        height: 1px;
        background-color: #666666;
    }

    /* 労務管理など、最後の子メニュー項目 - 左右に25px余白（実質margin分） */
    .side-menu-list li.menu-child:not(.menu-child-border):not(.menu-child-last)::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background-color: #666666;
    }

    /* 最後の子メニュー項目 - 左に86px、右に25px余白 */
    .side-menu-list li.menu-child-last::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 61px; /* 86px - 25px (親のmargin分) = 61px */
        right: 0;
        height: 1px;
        background-color: #666666;
    }

    /* 子メニュー項目のposition設定 */
    .side-menu-list li.menu-child {
        position: relative;
    }

    .side-menu-list a {
        display: block;
        padding: 10px 0 5px 17px;
        text-decoration: none;
        color: #000000;
        font-family: 'Inter', sans-serif;
        font-weight: 700;
        font-size: 16px;
        transition: background-color 0.3s;
        position: relative;
    }

    /* アイコン表示（ホーム、料金プラン、子メニュー項目） */
    .side-menu-list li:first-child a::after,
    .side-menu-list li:nth-child(7) a::after,
    .side-menu-list li.menu-child a::after {
        content: '';
        position: absolute;
        right: 17px;
        top: 50%;
        transform: translateY(-50%);
        width: 8px;
        height: 14px;
        background-image: url('images/sp_gt@2x.webp');
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
    }

    /* 子メニュー項目の文字に左余白とフォントウェイト変更 */
    .side-menu-list li.menu-child a {
        padding-left: 78px; /* 61px + 17px = 78px */
        font-weight: 500;
    }

    .side-menu-list a:hover {
        background-color: rgba(29, 95, 192, 0.1);
    }

    /* オーバーレイ */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1999;
        opacity: 0;
        transition: opacity 0.3s ease-in-out;
    }

    .overlay.active {
        display: block;
        opacity: 1;
    }

    #hero,
    #services,
    #service-consultation,
    #service-procedure,
    #service-information,
    #service-management,
    #pricing,
    #about,
    #map-section {
        scroll-margin-top: 66px; /* モバイルヘッダー分 */
    }
}