:root {
    --navy: #2b3350;
    --navy-2: #242b45;
    --sky: #e6f1fa;
    --text: #1f2a44;
    --muted: #5d6a86;
    --line: #d6dfef;
    --field: #b9c9e6;
    --btn: #1a73d8;
    --req: #e64747;
    --radius: 10px;
    --radius-lg: 30px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family:
        system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        "Noto Sans JP",
        "Hiragino Sans",
        "Yu Gothic",
        sans-serif;
    color: var(--text);
    background: #fff;
    line-height: 1.8;
}

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

@media screen and (min-width: 768px) {
    .pc-display-none {
        display: none;
    }

}

@media screen and (max-width: 767px) {
    .sp-display-none {
        display: none;
    }

}

/* ===== Layout ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Header ===== */
.site-header {
    background: var(--navy);
    height: 120px;
    display: flex;
    align-items: center;
}

.header-inner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 800;
    letter-spacing: 0.08em;
    font-size: 28px;
}

/* .logo-mark {
    width: 40px;
    height: 40px;
    display: inline-block;
} */

/* ===== Hero Notice ===== */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.notice-box {
    display: inline-block;
    width: min(860px, 100%);
    border: 2px solid var(--navy);
    border-radius: var(--radius);
    padding: 35px 30px;
}

.notice-title {
    margin: 0;
    font-size: 38px;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1.4;
}

.notice-text {
    margin: 15px 0 0;
    font-size: 16px;
    color: var(--text);
    font-weight: 600;
}

@media (max-width: 767px) {
    .notice-text {
        font-size: 14px;
    }
}

/* ===== Intro ===== */
.intro {
    padding: 0 0 50px;
    text-align: center;
}

.intro-title {
    margin: 0;
    font-size: 38px;
    font-weight: 800;
    letter-spacing: 0.02em;

}

@media (max-width: 767px) {
    .intro-title {
        font-size: 32px;
        line-height: 1.6;
    }
}

.intro-desc {
    margin: 15px auto 0;
    max-width: 800px;
    color: var(--text);
    font-weight: 600;
    font-size: 13px;
}

.intro-desc p {
    margin: 10px 0 0;
    font-size: 16px;
}

.intro-note {
    margin: 25px 0 0;
    color: var(--text);
    font-weight: 700;
    font-size: 16px;
}

@media (max-width: 767px) {
    .intro-desc p {
        font-size: 14px;
    }

    .intro-note {
        font-size: 14px;
    }
}

/* ===== Section Bar ===== */
.section-bar {
    background: var(--sky);
    border-radius: 8px;
    padding: 20px 25px;
    font-size: 24px;
    font-weight: 800;
    color: var(--navy);
    margin: 0 auto;
    max-width: 1200px;
    text-align: center;
}

.section-desc {
    margin: 30px 0 0;
    color: var(--text);
    font-weight: 600;
    font-size: 16px;
    padding: 0 30px;
    text-align: center;
}

@media (max-width: 767px) {
    .section-desc {
        padding: 0 15px;
        font-size: 14px;
        text-align: left;
    }
}

/* ===== Contact Split ===== */
.contact-wrap {
    padding: 30px 0 60px;
}

@media (max-width: 767px) {
    .contact-wrap {
        padding: 0;
    }
}

.contact-split {
    margin-top: 60px;
    display: grid;
    grid-template-columns: 1fr 1px 1fr;
    gap: 0;
    align-items: start;
    text-align: center;
}

.contact-split .contact-item {
    /* padding-top: 40px; */
}

@media (max-width: 767px) {
    .contact-split .contact-item {
        padding-top: 40px;
        border-top: 1px solid #e3e4e8;
    }
}

.divider {
    width: 1px;
    background: var(--line);
    height: 140px;
    justify-self: center;
    margin-top: 10px;
}

.contact-item h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 800;
    color: var(--navy);
}

.contact-main {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

@media (max-width: 767px) {
    .contact-main {
        margin-top: 10px;
    }
}

.icon {
    width: 55px;
    height: 55px;
    color: var(--navy);
    flex: 0 0 auto;
}

@media (max-width: 767px) {
    .icon {
        width: 30px;
        height: 30px;
    }
}

.tel {
    font-size: 46px;
    font-weight: 900;
    letter-spacing: 0.02em;
    color: var(--navy);
    line-height: 1.1;
}

.hours {
    margin: 15px 0 0;
    font-size: 13px;
    color: var(--navy);
    font-weight: 800;
}

/* ===== Form ===== */
.form-area {
    padding: 0 0 100px;
}

@media (max-width: 767px) {
    .form-area {
        padding-bottom: 50px;
    }
}

.form-head {
    margin-top: 30px;
    padding: 0 30px;
}

@media (max-width: 767px) {
    .form-head {
        padding: 0 15px;
    }
}

.form-lead {
    margin: 20px 0 0;
    color: var(--text);
    font-weight: 600;
    font-size: 16px;
    text-align: center;
}

@media (max-width: 767px) {
    .form-lead {
        font-size: 14px;
        text-align: left;
    }
}

.form {
    margin-top: 60px;
    max-width: 1050px;
    margin-left: auto;
    margin-right: auto;
}

.form-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 20px;
    align-items: center;
    padding: 15px 0;
}

.label {
    font-weight: 800;
    color: var(--navy);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.req {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 18px;
    padding: 0 8px;
    border-radius: 4px;
    background: var(--req);
    color: #fff;
    font-size: 11px;
    font-weight: 900;
    line-height: 1;
    margin-left: 5px;
}

.field {
    width: 100%;
    border: 1px solid var(--field);
    border-radius: 3px;
    height: 50px;
    padding: 0 15px;
    font-size: 14px;
    outline: none;
}

textarea.field {
    height: 220px;
    padding: 15px;
    resize: vertical;
}

.field::placeholder {
    color: #b0b8c8;
    font-weight: 600;
}

.agree {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 35px;
    color: var(--navy);
    font-weight: 800;
    font-size: 14px;
}

@media (max-width: 767px) {
    .agree {
        margin-top: 0;
    }
}

.agree input {
    width: 18px;
    height: 18px;
    accent-color: var(--navy);
}

.submit {
    /* display: flex;
    justify-content: center;
    margin-top: 35px; */
}

.btn {
    width: min(520px, 100%);
    height: 80px;
    border: none;
    border-radius: 999px;
    background: var(--btn);
    color: #fff;
    font-weight: 900;
    letter-spacing: 0.06em;
    font-size: 14px;
    cursor: pointer;
}

.btn:active {
    transform: translateY(1px);
}

/* ===== Footer ===== */
.site-footer {
    background: var(--navy);
    color: #fff;
    padding: 70px 0 60px;
}

@media (max-width: 767px) {
    .site-footer {
        padding: 40px 0;
    }
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: end;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

@media (max-width: 767px) {
    .footer-brand {
        flex-direction: column;
        gap: 0;
    }
}

.footer-brand .logo-text {
    font-weight: 900;
    letter-spacing: 0.08em;
    font-size: 30px;
    line-height: 1;
}

.footer-brand .jp {
    font-weight: 800;
    font-size: 14px;
    opacity: 0.95;
    margin-top: 5px;
}

.footer-meta {
    font-size: 13px;
    line-height: 2;
    opacity: 0.95;
    font-weight: 600;
}

.copyright {
    margin-top: 30px;
    font-size: 12px;
    opacity: 0.85;
    font-weight: 600;
}

.footer-link {
    font-size: 13px;
    font-weight: 800;
    opacity: 0.95;
    white-space: nowrap;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .site-header {
        height: 100px;
    }

    .logo {
        font-size: 24px;
    }

    .hero {
        padding: 30px 0;
    }

    .notice-title {
        font-size: 30px;
    }

    .contact-split {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 30px;
        margin-bottom: 60px;
    }

    .divider {
        display: none;
    }

    .tel {
        font-size: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 10px 0;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 520px) {
    .container {
        padding: 0 15px;
    }

    .notice-box {
        padding: 30px 20px;
    }

    .notice-title {
        font-size: 26px;
    }

    .section-bar {
        padding: 20px 20px;
        font-size: 20px;
    }

    .tel {
        font-size: 32px;
    }

    .btn {
        height: 70px;
    }
}

@media (max-width: 767px) {
    .label p {
        margin: 0;
    }

    .placeholder p {
        margin-top: 0;
    }
}