/* ============================================
   リセット・基本設定
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
    font-weight: 700;
    color: #333333;
    line-height: 1.6;
}

/* ============================================
   共通スタイル
   ============================================ */
.omiai-landing .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.omiai-landing .section-title {
    font-size: 40px;
    font-weight: 700;
    color: #333333;
    margin-bottom: 24px;
    line-height: 1.3;
}

@media (max-width: 768px) {
    .omiai-landing .section-title {
        font-size: 28px;
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .section-title {
        font-size: 24px;
        margin-bottom: 16px;
    }
}

/* ============================================
   ファーストビュー
   ============================================ */
.omiai-landing .hero-section {
    position: relative;
    width: 100%;
}

.omiai-landing .hero-image-fullwidth {
    position: relative;
    width: 100%;
    height: 450px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .omiai-landing .hero-image-fullwidth {
        height: 500px;
    }
}

.omiai-landing .hero-image-fullwidth img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

@media (max-width: 768px) {
    .omiai-landing .hero-image-fullwidth img {
        object-position: center center;
    }
}

.omiai-landing .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    background: transparent;
    padding: 40px 60px 60px 60px;
    text-align: left;
}

@media (max-width: 1024px) {
    .omiai-landing .hero-overlay {
        padding: 40px 40px 50px 40px;
    }
}

@media (max-width: 768px) {
    .omiai-landing .hero-overlay {
        padding: 30px 20px 50px 20px;
        align-items: center;
        text-align: center;
    }
}

.omiai-landing .hero-overlay .logo {
    position: absolute;
    top: 30px;
    left: 60px;
}

@media (max-width: 1024px) {
    .omiai-landing .hero-overlay .logo {
        left: 40px;
    }
}

@media (max-width: 768px) {
    .omiai-landing .hero-overlay .logo {
        left: 50%;
        transform: translateX(-50%);
        top: 20px;
    }
}

.omiai-landing .hero-overlay .logo-image {
    width: 180px;
    height: auto;
    max-width: 100%;
    display: block;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

@media (max-width: 768px) {
    .omiai-landing .hero-overlay .logo-image {
        width: 140px;
    }
}

/* MVキャッチコピー（画像内オーバーレイ） */
.omiai-landing .hero-catchphrase-overlay {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-top: 24px;
}

/* PC版：4行テキスト表示、2行テキスト非表示 */
.omiai-landing .catchphrase-line-1,
.omiai-landing .catchphrase-line-2,
.omiai-landing .catchphrase-line-3,
.omiai-landing .catchphrase-line-4 {
    display: block;
}

.omiai-landing .catchphrase-line-main,
.omiai-landing .catchphrase-line-sub {
    display: none;
}

.omiai-landing .catchphrase-line-1 {
    font-size: 42px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.2;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.05em;
}

.omiai-landing .catchphrase-line-2 {
    font-size: 52px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.2;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.05em;
}

.omiai-landing .catchphrase-line-3 {
    font-size: 46px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.2;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.05em;
    margin-top: 8px;
}

.omiai-landing .catchphrase-line-4 {
    font-size: 26px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.2;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.15em;
}

/* タブレット・スマホ版：4行テキスト非表示、2行テキスト表示 */
@media (max-width: 768px) {
    .omiai-landing .hero-catchphrase-overlay {
        align-items: center;
        margin-top: 100px;
    }

    .omiai-landing .catchphrase-line-1,
    .omiai-landing .catchphrase-line-2,
    .omiai-landing .catchphrase-line-3,
    .omiai-landing .catchphrase-line-4 {
        display: none;
    }

    .omiai-landing .catchphrase-line-main,
    .omiai-landing .catchphrase-line-sub {
        display: block;
    }
}

@media (max-width: 480px) {
    .omiai-landing .hero-catchphrase-overlay {
        margin-top: 80px;
    }
}

.omiai-landing .catchphrase-line-main {
    font-size: 45px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.3;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.omiai-landing .catchphrase-line-sub {
    font-size: 30px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.3;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.15em;
    margin-top: 12px;
    white-space: nowrap;
}

@media (max-width: 580px) {
    .omiai-landing .catchphrase-line-main {
        font-size: 40px;
    }

    .omiai-landing .catchphrase-line-sub {
        font-size: 27px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .catchphrase-line-main {
        font-size: 36px;
    }

    .omiai-landing .catchphrase-line-sub {
        font-size: 24px;
        margin-top: 10px;
    }
}

@media (max-width: 420px) {
    .omiai-landing .catchphrase-line-main {
        font-size: 32px;
    }

    .omiai-landing .catchphrase-line-sub {
        font-size: 21px;
    }
}

@media (max-width: 375px) {
    .omiai-landing .catchphrase-line-main {
        font-size: 29px;
    }

    .omiai-landing .catchphrase-line-sub {
        font-size: 19px;
    }
}

@media (max-width: 360px) {
    .omiai-landing .catchphrase-line-main {
        font-size: 27px;
    }

    .omiai-landing .catchphrase-line-sub {
        font-size: 18px;
    }
}

/* メリットボックスセクション */
.omiai-landing .merit-boxes-section {
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
    padding: 32px 0 50px 0;
}

@media (max-width: 768px) {
    .omiai-landing .merit-boxes-section {
        padding: 24px 0 40px 0;
    }
}


.omiai-landing .merit-boxes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

@media (max-width: 1024px) {
    .omiai-landing .merit-boxes-grid {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .omiai-landing .merit-boxes-grid {
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .merit-boxes-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.omiai-landing .merit-box {
    background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
    border: 2px solid #3ea3f0;
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(62, 163, 240, 0.15);
}

@media (max-width: 768px) {
    .omiai-landing .merit-box {
        padding: 20px 16px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .merit-box {
        padding: 16px 12px;
    }
}

.omiai-landing .merit-title {
    font-size: 16px;
    line-height: 1.3;
    color: #333333;
    margin-bottom: 12px;
    font-weight: 700;
}

@media (max-width: 768px) {
    .omiai-landing .merit-title {
        font-size: 14px;
        margin-bottom: 8px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .merit-title {
        font-size: 12px;
        margin-bottom: 6px;
    }
}

.omiai-landing .merit-number {
    font-size: 40px;
    line-height: 1.2;
    color: #1c85e8;
    margin-bottom: 10px;
    font-weight: 700;
}

.omiai-landing .merit-number sup {
    font-size: 14px;
    font-weight: 700;
    vertical-align: super;
    color: #1c85e8;
}

@media (max-width: 768px) {
    .omiai-landing .merit-number {
        font-size: 36px;
        margin-bottom: 8px;
    }

    .omiai-landing .merit-number sup {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .merit-number {
        font-size: 28px;
        margin-bottom: 6px;
    }

    .omiai-landing .merit-number sup {
        font-size: 11px;
    }
}

.omiai-landing .merit-notes {
    margin-top: 24px;
    padding: 0 20px;
}

.omiai-landing .merit-note-item {
    font-size: 11px;
    line-height: 1.6;
    color: #666666;
    font-weight: 700;
    margin-bottom: 8px;
    text-align: left;
}

.omiai-landing .merit-note-item:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .omiai-landing .merit-notes {
        margin-top: 20px;
    }

    .omiai-landing .merit-note-item {
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .merit-notes {
        margin-top: 16px;
    }

    .omiai-landing .merit-note-item {
        font-size: 9px;
        line-height: 1.5;
    }
}

/* CTAボタン共通スタイル */
.omiai-landing .cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #FF7993 0%, #FFa1b5 100%);
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 700;
    padding: 18px 40px;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 121, 147, 0.3);
    cursor: pointer;
    border: none;
    text-decoration: none;
    flex: 1;
    max-width: 580px;
}

.omiai-landing .cta-button:hover {
    background: linear-gradient(135deg, #ff5a7a 0%, #FF7993 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 121, 147, 0.4);
}

.omiai-landing .cta-buttons-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.omiai-landing .cta-button-with-icon {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.omiai-landing .cta-button-with-icon svg {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .omiai-landing .cta-button {
        font-size: 17px;
        padding: 16px 36px;
        flex: 1;
        max-width: 100%;
    }

    .omiai-landing .cta-buttons-container {
        gap: 14px;
        flex-direction: column;
    }

    .omiai-landing .cta-button-with-icon svg {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .cta-button {
        font-size: 16px;
        padding: 15px 32px;
    }

    .omiai-landing .cta-button-with-icon svg {
        width: 28px;
        height: 28px;
    }
}

/* Hero CTA Section (ファーストビュー下部 - スティッキー固定) */
.omiai-landing .hero-cta-section-top {
    position: relative;
    padding: 16px 0;
    background: #FFFFFF;
    z-index: 100;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.omiai-landing .hero-cta-section-top.fixed {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
}

.omiai-landing .hero-cta-section-top.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.omiai-landing .cta-buttons-container-single {
    display: flex;
    justify-content: center;
}

.omiai-landing .cta-button-single {
    padding: 18px 60px;
    max-width: 100%;
    width: 100%;
    flex: none;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 12px;
    line-height: 1.3;
    flex-wrap: wrap;
}

.omiai-landing .cta-text-small {
    font-size: 14px;
    font-weight: 700;
    display: inline-block;
    background: #FFFFFF;
    color: #FF7993;
    padding: 6px 16px;
    border-radius: 20px;
    order: 1;
}

.omiai-landing .cta-text-large {
    font-size: 22px;
    font-weight: 700;
    display: inline-block;
    order: 2;
}

.omiai-landing .cta-text-note {
    font-size: 10px;
    font-weight: 700;
    display: block;
    margin-top: 6px;
    opacity: 0.8;
    order: 3;
    width: 100%;
    text-align: center;
}

@media (max-width: 768px) {
    .omiai-landing .hero-cta-section-top {
        padding: 12px 0;
    }

    .omiai-landing .cta-button-single {
        padding: 16px 40px;
        width: 100%;
        max-width: 100%;
        flex-direction: column;
        gap: 4px;
    }

    .omiai-landing .cta-text-small {
        font-size: 13px;
        background: none;
        color: #FFFFFF;
        padding: 0;
        order: 1;
    }

    .omiai-landing .cta-text-large {
        font-size: 20px;
        order: 2;
    }

    .omiai-landing .cta-text-note {
        font-size: 9px;
        margin-top: 5px;
        order: 3;
    }
}

@media (max-width: 480px) {
    .omiai-landing .cta-button-single {
        padding: 14px 30px;
        width: 100%;
        flex-direction: column;
        gap: 4px;
    }

    .omiai-landing .cta-text-small {
        font-size: 12px;
        background: none;
        color: #FFFFFF;
        padding: 0;
    }

    .omiai-landing .cta-text-large {
        font-size: 18px;
    }

    .omiai-landing .cta-text-note {
        font-size: 8px;
        margin-top: 4px;
    }
}

.omiai-landing .hero-cta-section-top .cta-button-large {
    font-size: 18px;
    padding: 16px 40px;
}

@media (max-width: 768px) {
    .omiai-landing .hero-cta-section-top .cta-button-large {
        font-size: 16px;
        padding: 14px 32px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .hero-cta-section-top .cta-button-large {
        font-size: 15px;
        padding: 13px 28px;
    }
}


/* ============================================
   セクション2: イントロダクション
   ============================================ */
.omiai-landing .intro-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #e8f5fc 0%, #FFFFFF 100%);
}

.omiai-landing .intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.omiai-landing .pain-text {
    margin: 32px 0;
}

.omiai-landing .pain-text p {
    font-size: 18px;
    line-height: 1.8;
    color: #777777;
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .omiai-landing .pain-text p {
        font-size: 16px;
    }
}

.omiai-landing .omiai-answer {
    font-size: 18px;
    line-height: 1.8;
    color: #1c85e8;
    font-weight: 700;
}

/* ============================================
   セクション3: Omiaiが選ばれる3つの特徴
   ============================================ */
.omiai-landing .features-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #FFFFFF 0%, #ebf7fd 100%);
}

.omiai-landing .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

@media (max-width: 768px) {
    .omiai-landing .features-grid {
        grid-template-columns: 1fr;
    }
}

.omiai-landing .feature-card {
    background-color: #FFFFFF;
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(28, 133, 232, 0.08);
    border: 2px solid #d6ecfb;
}

.omiai-landing .feature-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.omiai-landing .feature-icon {
    flex-shrink: 0;
}

.omiai-landing .feature-icon svg {
    width: 48px;
    height: 48px;
}

.omiai-landing .feature-title {
    font-size: 22px;
    font-weight: 700;
    color: #333333;
    line-height: 1.4;
    flex: 1;
}

@media (max-width: 768px) {
    .omiai-landing .feature-title {
        font-size: 20px;
    }

    .omiai-landing .feature-icon svg {
        width: 40px;
        height: 40px;
    }
}

.omiai-landing .feature-desc {
    font-size: 16px;
    line-height: 1.6;
    color: #555555;
}

.omiai-landing .feature-desc sup {
    font-size: 11px;
    font-weight: 700;
    vertical-align: super;
}

/* ============================================
   セクション4: 幸せのカタチ
   ============================================ */
.omiai-landing .testimonials-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #ebf7fd 0%, #e8f5fc 100%);
}

.omiai-landing .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

@media (max-width: 768px) {
    .omiai-landing .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

.omiai-landing .testimonial-card {
    display: flex;
    gap: 16px;
    background-color: #FFFFFF;
    padding: 24px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(28, 133, 232, 0.08);
    border: 2px solid #d6ecfb;
}

@media (max-width: 480px) {
    .omiai-landing .testimonial-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

.omiai-landing .testimonial-image {
    width: 120px;
    height: 120px;
    border-radius: 60px;
    object-fit: cover;
    flex-shrink: 0;
}

.omiai-landing .testimonial-text {
    flex: 1;
}

.omiai-landing .testimonial-name {
    font-size: 16px;
    font-weight: 700;
    color: #333333;
    margin-bottom: 8px;
}

.omiai-landing .testimonial-quote {
    font-size: 16px;
    line-height: 1.6;
    color: #555555;
}

/* ============================================
   セクション5: クロージング
   ============================================ */
.omiai-landing .cta-section {
    padding: 80px 0 100px 0;
    background-color: #FFFFFF;
    text-align: center;
}

.omiai-landing .cta-button-large {
    font-size: 20px;
    padding: 22px 48px;
}

@media (max-width: 768px) {
    .omiai-landing .cta-button-large {
        font-size: 18px;
        padding: 20px 40px;
    }
}

@media (max-width: 480px) {
    .omiai-landing .cta-button-large {
        font-size: 17px;
        padding: 18px 36px;
    }
}

.omiai-landing .trust-icons {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.omiai-landing .trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #777777;
    font-size: 14px;
}

/* ============================================
   フッター
   ============================================ */
.omiai-landing .footer {
    padding: 40px 0;
    background-color: #ebf7fd;
    text-align: center;
}

.omiai-landing .footer p {
    font-size: 14px;
    color: #777777;
    font-weight: 700;
}

/* ============================================
   アニメーション用クラス
   ============================================ */
.omiai-landing .fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.omiai-landing .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.omiai-landing .slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.omiai-landing .slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.omiai-landing .slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.omiai-landing .slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.omiai-landing .slide-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.omiai-landing .slide-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}