body {
    font-family: "Noto Sans JP", sans-serif;
    color: #333;
    background: #F5F6FF;
}

section {
    padding: 80px 0;
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.section-title {
    font-family: "Michroma", sans-serif;
    font-size: 48px;
    font-weight: 400;
}

.section-subtitle {
    margin-top: 6px;
    margin-bottom: 60px;
    font-size: 14px;
    letter-spacing: 1.12px;
}

.sp {
    display: none;
}

@media screen and (max-width: 1100px) {
    section {
        padding: 40px 20px;
    }

    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        margin-bottom: 32px;
        font-size: 10px;
        letter-spacing: 0.8px;
    }
}

/* ヘッダーメニュー */
header {
    width: 100%;
    position: fixed;
    padding: 24px 32px 0;
    z-index: 10;
    box-sizing: border-box;
}

.logo {
    width: 160px;
}

.logo img {
    width: 100%;
}

.app-container {
    width: 100%;
    min-height: 100vh;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    font-family: "Michroma", sans-serif;
}

.nav-item {
    font-size: 12px;
    text-decoration: none;
    color: #333;
}

.header-btn {
    padding: 10px 20px;
    font-size: 12px;
    color: #fff;
    background: #485ADA;
    border-radius: 100px;
    text-decoration: none;
}

.pc-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sp-menu {
    display: none;
}

/* spメニュー */
@media screen and (max-width: 1200px) {
    .sp-menu {
        display: block
    }

    .pc-menu {
        display: none;
    }

    #g-nav {
        position: fixed;
        top: 0;
        right: -120%;
        width: 100%;
        height: 100vh;
        background: #fff;
        will-change: transform;
        transition: all 0.3s 0s ease;
        font-weight: 400;
        z-index: 999;
    }

    #g-nav.panelactive {
        right: 0;
    }

    #g-nav.panelactive #g-nav-list {
        position: fixed;
        z-index: 999;
        width: 100%;
        height: 100vh;
        overflow: auto;
        -webkit-overflow-scrolling: touch;
    }

    #g-nav ul {
        width: 100%;
        position: absolute;
        z-index: 999;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    #g-nav li {
        list-style: none;
        text-align: center;
    }

    #g-nav li a {
        text-decoration: none;
        padding: 16px;
        display: block;
        font-size: 20px;
        color: #1B1F42;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        font-family: "Michroma", sans-serif;

    }

    .openbtn,
    .openbtn span {
        display: inline-block;
        transition: all 0.3s 0s ease;
        box-sizing: border-box;
    }

    .openbtn {
        position: fixed;
        top: 16px;
        right: 34px;
        width: 30px;
        height: 20px;
        background: none;
        border: none;
        appearance: none;
        cursor: pointer;
        z-index: 9999;
    }

    .openbtn span {
        position: absolute;
        width: 100%;
        height: 2px;
        background-color: #1B1F42;
        border-radius: 4px;
    }

    .openbtn span:nth-of-type(1) {
        top: 0;
    }

    .openbtn span:nth-of-type(2) {
        top: 9px;
    }

    .openbtn span:nth-of-type(3) {
        bottom: 0;
    }

    .openbtn.active span:nth-of-type(1) {
        top: -12px;
        transform: translateY(20px) rotate(-45deg);
    }

    .openbtn.active span:nth-of-type(2) {
        opacity: 0;
    }

    .openbtn.active span:nth-of-type(3) {
        top: 28px;
        transform: translateY(-20px) rotate(45deg);
    }

    .registration_btn {
        width: calc(100% - 40px);
        position: fixed;
        top: auto;
        bottom: 16px;
        left: 50%;
        transform: translateX(-50%);
        margin: 0 auto;
        text-align: center;
        box-sizing: border-box;
    }

    header {
        width: 100%;
        padding: 16px 20px 0;
    }


    header li {
        margin-bottom: 0px;
    }

    .logo {
        width: 96px;
    }

    .app-container {
        width: 100%;
        min-height: 85vh;
    }
}


/* ヒーローセクション */
.hero-section {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    padding: 0;
}

/* 螺旋背景アニメーション用のコンテナ */
.flowing-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.spiral-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background-color: #1B1F42;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

/* 動的中央発光効果 */
.glow-effect-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.9;
}

.glow-effect-2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.7;
}

.glow-effect-3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    border-radius: 50%;
}

.main-copy {
    position: absolute;
    top: 110px;
    left: 60px;
    z-index: 2;
}

.main-copy h1 {
    font-size: 60px;
    font-style: normal;
    font-weight: 300;
    line-height: 80px;
    letter-spacing: 6px;
}

.main-copy p {
    margin-top: 24px;
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 2.4px;
}

.read-copy {
    position: absolute;
    right: 32px;
    bottom: 32px;
    z-index: 2;
    font-size: 17px;
    font-weight: 300;
    line-height: 30px;
    letter-spacing: 1.7px;
    text-align: right;
}


/* スクロールインジケーター */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.scroll-indicator:hover {
    opacity: 0.8;
}

.scroll-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid rgba(27, 31, 66, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #1B1F42;
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: 14px;
    letter-spacing: 0.1em;
    color: rgba(27, 31, 66, 0.6);
}

@keyframes bounce {

    0%,
    20%,
    53%,
    80%,
    100% {
        transform: translateY(0);
    }

    40%,
    43% {
        transform: translateY(-4px);
    }

    70% {
        transform: translateY(-2px);
    }

    90% {
        transform: translateY(-1px);
    }
}

/* スムーススクロール */
html {
    scroll-behavior: smooth;
}

/* ページ遷移のフェード効果 */
.section-placeholder {
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
}

@media screen and (max-width: 1100px) {
    .hero-section {
        position: relative;
        width: 100vw;
        height: 85vh;
        overflow: hidden;
        padding: 0;
    }

    .main-copy {
        top: 60px;
        left: 20px;
    }

    .main-copy h1 {
        font-size: 28px;
        line-height: 38px;
    }

    .main-copy p {
        margin-top: 16px;
        font-size: 14px;
        letter-spacing: 1.4px;
    }

    .read-copy {
        right: 20px;
        bottom: 32px;
        font-size: 14px;
        line-height: 23px;
        letter-spacing: 1.1px;
    }

    .scroll-indicator {
        bottom: 100px;
        left: 20px;
    }
}


/* about */
.about-section {
    text-align: center;
}

.about-text {
    font-size: 24px;
    line-height: 48px;
    letter-spacing: 1.44px;
}

.about-text2 {
    display: inline-block;
    margin-top: 12px;
    font-size: 36px;
    letter-spacing: 2.88px;
    background: linear-gradient(to right, #4FFFD6, #4FFFD6);
    background-size: 100% 50%;
    background-repeat: no-repeat;
    background-position: left bottom;
}

.about-img {
    width: 800px;
    margin-top: 60px;
}

.hybrid-card-container {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.hybrid-card {
    width: 330px;
    height: 112px;
    border: 1px solid #333;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px;
    box-sizing: border-box;
    font-size: 18px;
}

.hybrid-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
    line-height: 1.8;
}

.hybrid-card p {
    margin: 0;
    line-height: 1.6;
}

.cross-icon img {
    width: 57px;
    height: auto;
}

@media screen and (max-width: 1100px) {
    .about-text {
        font-size: 14px;
        line-height: 21px;
    }

    .about-text2 {
        display: inline-block;
        margin-top: 12px;
        font-size: 24px;
        letter-spacing: 2px;
        background: linear-gradient(to right, #4FFFD6, #4FFFD6);
        background-size: 100% 50%;
        background-repeat: no-repeat;
        background-position: left bottom;
    }

    .hybrid-card-container {
        margin-top: 40px;
        display: block;
        text-align: center;
    }

    .hybrid-card {
        width: 100%;
        max-width: 500px;
        height: 80px;
        margin: 0 auto;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        font-size: 18px;
    }

    .hybrid-card p {
        margin: 0;
        line-height: 1.3;
    }


    .cross-icon img {
        margin: 12px 0;
        width: 40px;
        height: auto;
    }

    .about-img {
        width: 100%;
        max-width: 500px;
        margin: 40px auto 0;
    }
}

/* service */
.container {
    display: flex;
    gap: 80px;
    padding-top: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #ccc;
}

.reverse {
    flex-direction: row-reverse;
}

.container01 {
    padding-top: 0;
}

.container03 {
    border-bottom: none;
}

.container .heading {
    margin-bottom: 20px;
    font-size: 28px;
    font-weight: 400;
    letter-spacing: 2.8px;
}

.container .description {
    font-size: 14px;
    line-height: 26px;
}

.service_img {
    width: 340px;
}

.service_img img {
    width: 100%;
    border-radius: 8px;
}

.highlight {
    font-weight: 500;
    background: linear-gradient(to right, #4FFFD6, #4FFFD6);
    background-size: 100% 50%;
    background-repeat: no-repeat;
    background-position: left bottom;
    padding-bottom: 3px;
}

@media screen and (max-width: 1100px) {
    .container {
        display: block;
        padding-top: 24px;
        padding-bottom: 24px;
    }

    .container .heading {
        margin-top: 16px;
        margin-bottom: 12px;
        font-size: 20px;
        font-weight: 400;
        letter-spacing: 2px;
    }

    .container .description {
        font-size: 12px;
        line-height: 20px;
    }

    .container01 {
        padding-top: 0;
    }

    .service_img {
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }

}

/* menu */
.card-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.card {
    height: 248px;
    box-sizing: border-box;
    padding: 24px;
    border-radius: 8px;
    background-color: #fff;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.card-header .icon {
    width: 24px;
    height: 24px;
}

.card-header .icon img {
    width: 100%;
    height: 100%;
}

.card-header .title {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 2px;
}

.card ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.card li {
    position: relative;
    padding-left: 15px;
    font-size: 12px;
    font-style: normal;
    line-height: 26px;
}

.card li::before {
    content: "ー";
    color: #999;
    position: absolute;
    left: 0;
}

@media screen and (max-width: 1100px) {
    .card-list-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 12px;
    }

    .card {
        height: auto;
        padding: 12px;
    }

    .card-header {
        margin-top: 8px;
        margin-bottom: 16px;
    }

    .card-header .title {
        font-size: 16px;
    }

    .card-header .icon {
        width: 18px;
        height: 18px;
    }

    .two-column-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        padding: 0;
        margin: 0;
        list-style: none;
        font-size: 10px;
    }

    .two-column-list li {
        position: relative;
        line-height: 1.6;
    }
}

/* workflow */
.automation-section {
    max-width: 800px;
    margin: 0 auto 80px;
}

.automation-section:last-child {
    margin-bottom: 0;
}

.workflow-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.number {
    margin-right: 12px;
    font-size: 48px;
    font-family: "Michroma", sans-serif;
}

.header-text h2 {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 2.4px;
}

/* テーブルのスタイル */
.table-container {
    border-top: 1px solid #333;
    border-right: 1px solid #333;
    border-left: 1px solid #333;
    overflow: hidden;
    background-color: #fff;
}

.example-table {
    width: 100%;
    border-collapse: collapse;
}

.example-table th,
.example-table td {
    padding: 20px;
    border-right: 1px solid #333;
}

.example-table th {
    width: 50%;
    background: #F1F1F1;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 1.6px;
    text-align: center;
    border-bottom: 1px solid #333;
}

.example-table td {
    font-size: 16px;
    vertical-align: top;
    line-height: 1.6;
    border-bottom: 1px solid #333;
}

.example-table .work-title {
    font-size: 20px;
}

.example-table th:last-child,
.example-table td:last-child {
    border-right: none;
}


.hidden-row {
    display: none;
}

.button-container {
    text-align: center;
    margin-top: 20px;
}

.more-button {
    background-color: #fff;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 10px 32px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.more-button:hover {
    background-color: #f0f0f0;
}

@media screen and (max-width: 1100px) {
    .automation-section {
        margin: 0 auto 40px;
    }

    .number {
        margin-right: 4px;
        font-size: 32px;
    }

    .header-text h2 {
        font-size: 13px;
        line-height: 20px;
        letter-spacing: 1.2px;
    }

    .example-table th,
    .example-table td {
        padding: 12px;
    }

    .example-table th {
        font-size: 14px;
        letter-spacing: 1.12px;
    }

    .example-table .work-title {
        font-size: 12px;
    }

    .example-table td {
        font-size: 10px;
        line-height: 16px;
    }

    .more-button {
        font-size: 14px;
    }
}



/* plan */
.plan-section {
    background: #FAFAFA;
}

.price-inner {
    width: 800px;
    margin: 0 auto;
}

.pricing-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.ai-flow-card {
    margin-bottom: 20px;
    padding: 30px;
    background-color: #fff;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

.plan-title {
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 2.4px;
    margin-bottom: 16px;
}

.price {
    font-size: 38px;
    font-weight: 600;
}

.price span {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 2px;
}

.price .unit {
    font-size: 14px;
}

.plus-icon {
    text-align: center;
    margin: 20px 0;
}

.plus-icon img {
    width: 40px;
    height: auto;
}

.caster-plan-card {
    border-radius: 12px;
    border: 1px solid #ccc;
    overflow: hidden;
    margin-bottom: 20px;
    background: #fff;
}

.plan-service-title {
    text-align: center;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 1px;
    padding: 12px;
    color: #fff;
    background: #485ADA;
}

.plan-details {
    display: flex;
}

.plan {
    flex: 1;
    text-align: center;
    padding: 30px;
}

.plan:first-child {
    border-right: 1px solid #ccc;
}

.plan-name {
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 2.4px;
    margin-bottom: 10px;
}

.price-note {
    margin-top: 12px;
    margin-bottom: 40px;
    font-size: 12px;
    line-height: 24px;
}

.plan-img {
    width: 100%;
}

@media screen and (max-width: 1100px) {
    .plan-section {
        padding-right: 0;
    }

    .pricing-container {
        padding: 0px;
        padding-right: 20px;
    }

    .plan-title,
    .plan-name {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .price {
        font-size: 32px;
    }

    .price-inner {
        width: 100%;
        margin: 0 auto;
    }

    .plan-details {
        display: block;
    }

    .plan:first-child {
        border-right: none;
        border-bottom: 1px solid #ccc;

    }

    .plan-service-title {
        font-size: 14px;
        padding: 16px;
    }

    .price-note {
        margin-top: 12px;
        margin-bottom: 24px;
        font-size: 10px;
        line-height: 17px;
    }

    .plan-image-scroll-container {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
    }

    .plan-img {
        min-width: 600px;
        height: auto;
        display: block;
    }

    .plan-scroll {
        margin-top: 12px;
        font-size: 10px;
    }
}

/* case */
.case-study-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-number-outside {
    font-size: 28px;
    margin-bottom: 12px;
    font-family: "Michroma", sans-serif;
}

.case-card {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-sizing: border-box;
}

.case-card img {
    width: 100%;
    border-radius: 8px;
    border: 2px solid #485ADA;
}

.case-company-name {
    margin-top: 20px;
    margin-bottom: 28px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-align: center;
}

.case-stats {
    margin-bottom: 20px;
    font-size: 16px;
}

.case-stats p {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    line-height: 1.4;
}

.case-stats span {
    font-weight: bold;
    color: #333;
}

.case-stats .percent {
    color: #FF077B;
}

.case-section-block.goal-block {
    margin-top: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.case-section-block.solution-block {
    margin-top: 20px;
}

.case-section-title {
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    color: #485ADA;
    display: inline-block;
    padding: 5px 12px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #485ADA;
    background: #FFF;
}


.solution-block .case-section-title {
    background: #485ADA;
    color: #fff;
}

.case-section-block p:not(.case-section-title) {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
}

@media screen and (max-width: 1100px) {
    .case-number-outside {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .case-study-grid {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 32px;
    }

    .case-card {
        padding: 16px;
    }

    .case-company-name {
        margin-top: 16px;
        margin-bottom: 20px;
        font-size: 16px;
        letter-spacing: 1.6px;
    }

    .case-stats {
        font-size: 12px;
    }

    .case-section-title {
        font-size: 14px;
    }

    .case-section-block p:not(.case-section-title) {
        font-size: 12px;
        line-height: 1.5;
    }

    .case-section-block.goal-block {
        padding-bottom: 16px;
    }

    .case-section-block.solution-block {
        margin-top: 16px;
    }
}


/* security */
.security-maincopy {
    font-size: 24px;
    font-weight: 400;
    line-height: 37px;
    letter-spacing: 2.4px;
}

.security-subcopy {
    margin-top: 16px;
    font-size: 14px;
    line-height: 26px;
}

.security-card-container {
    display: flex;
    justify-content: center;
    width: 800px;
    margin: 48px auto 0;
    gap: 40px;
}

.security-card {
    flex: 1;
    background-color: #fff;
    border-radius: 12px;
    padding: 40px 32px 36px;
    text-align: center;
}

.card-title {
    margin-bottom: 32px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 2.4px;
    line-height: 1.2;
}

.main-icon {
    margin-bottom: 40px;
}

.main-icon img {
    width: 120px;
}

.checklist {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.6;
}

.checklist li:last-child {
    margin-bottom: 0;
}

.security-card2 .checklist li {
    font-size: 12px;
}

.checklist li img {
    width: 26px;
    height: 26px;
    margin-right: 12px;
    flex-shrink: 0;
}

@media screen and (max-width: 1100px) {
    .security-card-container {
        display: block;
        width: 100%;
        margin: 32px auto 0;
    }

    .security-maincopy {
        font-size: 15px;
        line-height: 24px;
        letter-spacing: 1.5px;
    }

    .security-subcopy {
        margin-top: 12px;
        font-size: 10px;
        line-height: 16px;
    }

    .security-card {
        margin-bottom: 16px;
    }

    .card-title {
        margin-bottom: 28px;
        font-size: 20px;
    }

    .main-icon {
        margin-bottom: 28px;
    }

    .checklist li {
        margin-bottom: 12px;
        font-size: 12px;
        line-height: 1.6;
    }

    .checklist li img {
        width: 22px;
        height: 22px;
    }
}


/* step */
.step_img {
    width: 100%;
}

.case-note {
    text-align: center;
    margin-top: 24px;
    font-size: 16px;
}

@media screen and (max-width: 1100px) {
    .step_img {
        margin: 0 auto;
        max-width: 500px;
    }

    .case-note {
        margin-top: 16px;
        font-size: 12px;
    }
}


/* faq */
.faq-item {
    background-color: #fff;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    padding: 36px 32px;
    cursor: pointer;
    position: relative;
}

.faq-question.active {
    border-bottom: none;
}

.faq-question p {
    flex-grow: 1;
    margin: 0;
    font-size: 20px;
}

.faq-icon-q,
.faq-icon-a {
    font-size: 36px;
    font-family: "Michroma", sans-serif;
    color: #485ADA;
    margin-right: 32px;
}

.toggle-icons {
    width: 24px;
    height: 24px;
}

.icon-toggle {
    width: 100%;
    height: 100%;
    display: block;
}

.faq-answer {
    display: flex;
    align-items: flex-start;
    max-height: 0;
    opacity: 0;
    padding-left: 32px;
    padding-right: 32px;
}

.faq-answer.open {
    max-height: 500px;
    opacity: 1;
    padding-bottom: 20px;
}

.faq-answer p {
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
}

.faq-answer.open {
    padding-bottom: 36px;
    opacity: 1;
}


.faq-item a {
    color: #5d87bf;
    text-decoration: underline;
}

@media screen and (max-width: 1100px) {
    .faq-item {
        margin-bottom: 12px;
    }

    .faq-question {
        padding: 16px;
        cursor: pointer;
        position: relative;
    }

    .faq-icon-q,
    .faq-icon-a {
        font-size: 24px;
        margin-right: 16px;
    }

    .faq-question p {
        padding-right: 16px;
        font-size: 14px;
        line-height: 22px;
    }

    .faq-answer.open {
        padding-bottom: 16px;
        opacity: 1;
    }

    .faq-answer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .faq-answer p {
        font-size: 10px;
        line-height: 17px;/
    }

}


/* contact */
.contact-section {
    background: #FAFAFA;
}

.contact-section .section-title,
.contact-section .section-subtitle {
    text-align: center;
}


.form-container {
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
}

.required {
    color: #ff0000;
    margin-left: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 14px;
}

.form-group textarea {
    height: 200px;
}

.form-group select {
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="%23333" d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 32px;
}

.form-checkbox {
    margin: 32px auto 40px;
    display: flex;
    align-items: center;
    font-size: 12px;
}

.form-checkbox input[type="checkbox"] {
    margin-right: 10px;
}

.form-checkbox label {
    font-size: 12px;
}

.form-checkbox a {
    color: #5d87bf;
    text-decoration: underline;
}

.submit-button {
    margin: 0 auto;
    width: 320px;
    background-color: #485ADA;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

::placeholder {
    color: #999;
}

@media screen and (max-width: 1100px) {
    .form-container {
        margin: 32px auto 0;
        padding: 0px;
    }

    .form-group label {
        display: block;
        margin-bottom: 6px;
        font-size: 12px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: 16px 12px;
        font-size: 12px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group textarea {
        height: 160px;
    }

    .form-checkbox {
        margin: 0px auto 32px;
        display: flex;
        align-items: center;
        font-size: 12px;
    }

    .submit-button {
        margin: 0 auto;
        width: 100%;
        font-size: 16px;
        padding: 16px 30px;
    }
}

/* footer */
footer {
    padding: 40px 0;
    font-size: 12px;
    text-align: center;
    font-family: "Michroma", sans-serif;

}

@media screen and (max-width: 1100px) {
    footer {
        padding: 24px 0;
        font-size: 10px;
    }
}


@media screen and (max-width: 1100px) {
    .sp {
        display: block;
    }

    .pc {
        display: none;
    }
}

/* Thanks Page Styles */
.thanks-section {
    padding: 120px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.thanks-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.thanks-icon {
    margin-bottom: 40px;
}

.check-icon {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 4px 8px rgba(72, 90, 218, 0.3));
}

.thanks-title {
    font-family: "Michroma", sans-serif;
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 24px;
    color: #333;
}

.thanks-message {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 32px;
    color: #666;
}

.thanks-details {
    margin-bottom: 48px;
}

.thanks-details p {
    font-size: 14px;
    color: #999;
}

.thanks-actions {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.back-home-btn,
.contact-again-btn {
    padding: 16px 32px;
    font-size: 14px;
    text-decoration: none;
    border-radius: 100px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.back-home-btn {
    background: #485ADA;
    color: #fff;
}

.back-home-btn:hover {
    background: #3a4bc7;
    transform: translateY(-2px);
}

.contact-again-btn {
    background: transparent;
    color: #485ADA;
    border: 2px solid #485ADA;
}

.contact-again-btn:hover {
    background: #485ADA;
    color: #fff;
    transform: translateY(-2px);
}

/* 404 Error Page Styles */
.error-section {
    padding: 120px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.error-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.error-number {
    font-family: "Michroma", sans-serif;
    font-size: 120px;
    font-weight: 400;
    color: #485ADA;
    margin-bottom: 24px;
    text-shadow: 0 4px 8px rgba(72, 90, 218, 0.2);
}

.error-title {
    font-family: "Michroma", sans-serif;
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 24px;
    color: #333;
}

.error-message {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 32px;
    color: #666;
}

.error-details {
    margin-bottom: 48px;
}

.error-details p {
    font-size: 14px;
    color: #999;
}

.error-actions {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    padding: 16px 32px;
    font-size: 14px;
    text-decoration: none;
    border-radius: 100px;
    font-weight: 500;
    transition: all 0.3s ease;
    background: #485ADA;
    color: #fff;
}

.contact-btn:hover {
    background: #3a4bc7;
    transform: translateY(-2px);
}

/* Responsive Design for Thanks and 404 Pages */
@media screen and (max-width: 1100px) {
    .thanks-section,
    .error-section {
        padding: 80px 20px;
    }

    .thanks-title,
    .error-title {
        font-size: 32px;
    }

    .error-number {
        font-size: 80px;
    }

    .thanks-message,
    .error-message {
        font-size: 16px;
    }

    .thanks-actions,
    .error-actions {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .back-home-btn,
    .contact-again-btn,
    .contact-btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}