*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "ヒラギノ角ゴ ProN", "Yu Gothic", sans-serif;
    color: #444;
    background-color: #fff;
    line-height: 1.6;
}

@media (min-width: 768px) {
    body {
        font-size: 18px;
    }
}

img {
    max-width: 100%;
    display: block;
}

/* レイアウト共通 */
.container {
    width: 90%;
    max-width: 1080px;
    margin: 0 auto;
    text-align: center;
}

@media (min-width: 768px) {
    .site-title {
        font-size: 28px;
        font-weight: 700;
        line-height: 1.2;
    }
}

/* ヘッダー
-------------------------------------------------------- */
.site-header {
    border-bottom: 1px solid #eee;
    background-color: #fff;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.logo {
    font-weight: 700;
    font-size: 18px;
}

/* ハンバーガー（Bootstrap Icons） */
.nav-toggle {
    background: none;
    border: none;
    padding: 0;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle .bi {
    font-size: 28px;
    color: #444;
}

.global-nav {
    display: none;
    background-color: #fff;
    border-top: 1px solid #eee;
}

@media (min-width: 768px) {
    .global-nav {
        display: block;
        border-top: none;
    }

}

.global-nav.is-open {
    display: block;
}

.global-nav ul {
    list-style: none;
    margin: 0;
    padding: 8px 5%;
}

@media (min-width: 768px) {
    .global-nav ul {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 16px;
        list-style: none;
        margin: 0;
        padding: 0;
    }

}

.global-nav li+li {
    margin-top: 8px;
}

@media (min-width: 768px) {
    .global-nav li {
        margin: 0 !important;
        padding: 0 !important;
    }
}

.global-nav a {
    display: block;
    text-decoration: none;
    color: #666;
    font-size: 14px;
}

@media (min-width: 768px) {
    .global-nav a {
        display: inline-block;
        text-decoration: none;
        color: #666;
        font-size: 14px;
        line-height: 1;
        padding: 4px 0;
    }
}

/* ボタン */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 14px;
}

.btn-primary {
    background-color: #f3b7a4;
    color: #fff;
}

@media (min-width: 768px) {
    .btn-primary {
        font-size: 16px;
        padding: 12px 28px;
    }
}

.btn-secondary {
    border: 1px solid #f3b7a4;
    color: #f3b7a4;
    background-color: #fff;
}

@media (min-width: 768px) {
    .btn-secondary {
        font-size: 16px;
        padding: 12px 28px;
    }
}

/* セクション共通 */
.section {
    padding: 48px 0;
}

.section-label {
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #b8b8b8;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .section-label {
        font-size: 18px;
    }
}

.section-title {
    font-size: 20px;
    margin: 0 0 16px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 35px;
    }
}

.section-text {
    font-size: 14px;
}

@media (min-width: 768px) {
    .section-text {
        font-size: 16px;
    }
}

/* ヒーロー
-------------------------------------------------------- */
.hero {
    padding: 32px 0 40px;
}

.hero-title {
    font-size: 22px;
    margin: 8px 0 12px;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 35px;
    }
}

.hero-lead {
    font-size: 14px;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .hero-lead {
        font-size: 17px;
    }
}

.hero-image {
    margin-top: 24px;
}

@media (min-width: 768px) {
    .hero-inner {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .hero-text,
    .hero-image {
        flex: 1;
    }
}

.concept {
    background-color: #fffaf5;
    text-align: center;
}

.concept .btn-secondary {
    margin-top: 8px;
}

/* PETカード
-------------------------------------------------------- */
.pet-grid {
    margin-top: 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    justify-items: center;
}

@media (min-width: 768px) {
    .pet-grid {
        display: grid;
        grid-template-columns: repeat(3, 260px);
        justify-content: center;
        gap: 24px;
    }
}

.pet-card {
    padding: 16px;
    max-width: 320px;
    border-radius: 16px;
    border: 1px solid #f0f0f0;
    background-color: #fff;
}

@media (min-width: 768px) {
    .pet-card {
        padding: 16px 12px;
    }
}

.pet-name {
    font-size: 16px;
    margin: 8px 0 4px;
}

@media (min-width: 768px) {
    .pet-name {
        font-size: 18px;
    }
}

.pet-desc {
    font-size: 13px;
    margin: 0 0 8px;
}

@media (min-width: 768px) {
    .pet-desc {
        font-size: 15px;
    }
}

.pet-link {
    font-size: 13px;
    color: #f3b7a4;
    text-decoration: none;
}

.section-cta {
    margin-top: 24px;
    text-align: center;
}

/* はじめてさん
-------------------------------------------------------- */
.guide-inner {
    display: block;
    text-align: center;
}

@media (min-width: 768px) {
    .guide-inner {
        display: flex;
        align-items: center;
        gap: 40px;
    }
}

.guide-image {
    margin-bottom: 16px;
    text-align: center;
}



.guide-image img {
    display: inline-block;
    width: 100%;
}

@media (min-width: 768px) {

    .guide-image,
    .guide-text {
        flex: 1;
    }
}

/* フッターメッセージ */
.message {
    background-color: #fff;
}

.message-inner {
    text-align: center;
}

.footprint {
    width: 50%;
    margin: 0 auto 8px;
}

@media (min-width: 768px) {
    .footprint {
        width: 28%;
    }
}

.message-text {
    font-size: 14px;
}

@media (min-width: 768px) {
    .message-text {
        font-size: 18px;
        font-weight: 600;
    }
}

/* フッター 
-------------------------------------------------------- */
.site-footer {
    background-color: #fffaf5;
    padding: 24px 0;
    font-size: 12px;
    text-align: center;
}

@media (min-width: 768px) {
    .site-footer {
        font-size: 14px;
    }
}

.footer-inner {
    display: block;
}

@media (min-width: 768px) {
    .footer-inner {
        display: flex;
        justify-content: space-evenly;
        align-items: center;
    }
}

.footer-left {
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .footer-left {
        margin-bottom: 0;
    }
}

.footer-nav a {
    margin-right: 12px;
    color: #888;
    text-decoration: none;
    font-size: 12px;
}

.footer-nav a:last-child {
    margin-right: 0
}

.copyright {
    margin-top: 8px;
    color: #aaa;
}

.pc-only {
    display: none;
}

@media (min-width: 768px) {
    .pc-only {
        display: inline;
    }
}

/* GUIDEページ
-------------------------------------------------------- */
.guide-step-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: left;
}

@media (min-width: 768px) {
    .guide-step-list {
        gap: 32px;
    }
}

.guide-step-item {
    padding: 16px;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    background-color: #fff;
}

.guide-step-number {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 0.1em;
    color: #f3b7a4;
    font-weight: 700;
    margin-bottom: 4px;
}

.guide-step-title {
    font-size: 16px;
    margin: 0 0 8px;
}

.guide-step-text {
    font-size: 14px;
    margin: 0;
}

.guide-checklist-image {
    margin-top: 16px;
}

.guide-checklist-image img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.guide-lifestyle-points {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
    margin-top: 16px;
}

@media (min-width: 768px) {
    .guide-lifestyle-points {
        flex-direction: row;
        align-items: stretch;
    }
}

.guide-lifestyle-item {
    padding: 16px;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    background-color: #fff;
}

@media (min-width: 768px) {
    .guide-lifestyle-item {
        flex: 1;
    }
}

.guide-lifestyle-title {
    font-size: 16px;
    margin: 0 0 8px;
}

.guide-lifestyle-text {
    font-size: 14px;
    margin: 0;
}

.guide-steps {
    background-color: #fffaf5;
}

.guide-lifestyle {
    background-color: #fffaf5;
}

/* ABOUT
-------------------------------------------------------- */

.about-main {
    background-color: #fffaf5;
}

.about-hero-inner {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
}

@media (min-width: 768px) {
    .about-hero-inner {
        flex-direction: row;
        align-items: center;
        gap: 40px;
    }
}

.about-hero-text {
    text-align: center;
}

@media (min-width: 768px) {
    .about-hero-text {
        flex: 1;
        text-align: left;
    }
}

.about-hero-image img {
    border-radius: 16px;
}

@media (min-width: 768px) {
    .about-hero-image {
        flex: 1;
    }
}

.about-features-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 24px;
}

@media (min-width: 768px) {
    .about-features-grid {
        flex-direction: row;
    }
}

.about-feature-item {
    padding: 16px;
    border-radius: 16px;
    border: 1px solid #f0f0f0;
    background-color: #fff;
    text-align: left;
}

@media (min-width: 768px) {
    .about-feature-item {
        flex: 1;
    }
}

.about-feature-item img {
    border-radius: 12px;
    margin-bottom: 12px;
}

.about-feature-title {
    font-size: 16px;
    margin: 0 0 8px;
}

@media (min-width: 768px) {
    .about-feature-title {
        font-size: 18px;
    }
}

.about-feature-text {
    font-size: 14px;
    margin: 0;
}

@media (min-width: 768px) {
    .about-feature-text {
        font-size: 15px;
    }
}

.about-message {
    background-color: #fffaf5;
}

.about-message .section-text {
    font-size: 15px;
}

.sp-br {
    display: inline;
}

@media screen and (max-width: 767px) {
    .sp-br {
        display: none;
    }
}

/* CONTACT
-------------------------------------------------------- */
.page-hero-contact {
    background-color: #fffaf5;
    padding: 48px 0;
}

.contact {
    background-color: #fff;
}

.contact-form {
    max-width: 640px;
    margin: 0 auto;
    text-align: left;
}

@media (min-width: 768px) {
    .contact-form {
        max-width: 720px;
    }
}

/* ラベル・必須マーク */
.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: inline-block;
    font-size: 14px;
    margin-bottom: 6px;
    font-weight: 600;
}

@media (min-width: 768px) {
    .contact-form label {
        font-size: 16px;
    }
}

.contact-form .required {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    background-color: #f3b7a4;
    color: #fff;
    font-size: 11px;
}

/* テキスト入力・セレクト・テキストエリア */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
    width: 100%;
    font-size: 14px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
    outline: none;
    font-family: inherit;
    box-sizing: border-box;
    background-color: #fff;
}

@media (min-width: 768px) {

    .contact-form input[type="text"],
    .contact-form input[type="email"],
    .contact-form input[type="tel"],
    .contact-form select,
    .contact-form textarea {
        font-size: 16px;
        padding: 12px 14px;
    }
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: #f3b7a4;
    box-shadow: 0 0 0 2px rgba(243, 183, 164, 0.25);
}

.contact-form textarea {
    min-height: 180px;
    resize: vertical;
}

/* 注意書き */
.contact-form .form-note {
    margin: 16px 0 24px;
    font-size: 12px;
    color: #888;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .contact-form .form-note {
        font-size: 13px;
    }
}

/* 送信ボタン */
.contact-form .form-actions {
    text-align: center;
    margin-top: 8px;
}

.contact-form .form-actions .btn-primary {
    width: 200px;
}