* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    background: white;
    color: rgb(51, 51, 51);
    line-height: 1.6;
}

/* Header Styles */
header {
    background: white;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 50;
    transition: box-shadow 0.3s;
}

header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    flex-direction: column;
}

.logo {
    height: 2rem;
    width: 180px;
    object-fit: contain;
    margin-bottom: 0.25rem;
}

.tagline {
    font-size: 12px;
    color: rgb(102, 102, 102);
    letter-spacing: 1.5px;
    font-weight: 500;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: #333;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-6px);
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
    gap: 3rem;
}

.desktop-nav button {
    position: relative;
    background: none;
    border: none;
    color: rgb(51, 51, 51);
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: color 0.3s;
}

.desktop-nav button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #999999;
    transition: width 0.3s;
}

.desktop-nav button:hover {
    color: #999999;
}

.desktop-nav button:hover::after {
    width: 100%;
}

/* Mobile Navigation */
.mobile-nav {
    max-height: 0;
    overflow: hidden;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: max-height 0.3s ease;
}

.mobile-nav.open {
    max-height: 16rem;
}

.mobile-nav button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.875rem 1.25rem;
    border: none;
    border-bottom: 1px solid #e5e7eb;
    background: white;
    color: rgb(51, 51, 51);
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.mobile-nav button:hover {
    background: #f9fafb;
}

.mobile-nav button:active {
    background: #f3f4f6;
}

.mobile-nav button:last-child {
    border-bottom: none;
}

/* Sections */
section {
    padding: 3rem 1rem;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Mission Section */
#mission {
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 1rem;
}

#mission .content {
    max-width: 800px;
    text-align: center;
    padding: 0 0.5rem;
}

#mission h1 {
    font-size: 1.25rem;
    font-weight: 500;
   margin-top: 2rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

#mission h2 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.8;
    padding: 0 0.5rem;
}

#mission .values {
    margin-top: 4rem;
}

#mission .values p {
    font-size: 0.9375rem;
    margin-bottom: 0.625rem;
    padding: 0 0.5rem;
}

#mission .values p:first-child {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Service Section */
#service h2 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 1.875rem;
}

/* Value Cards */
.value-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 50px 12px;
    justify-content: center;
    margin-bottom: 4rem;
    max-width: 892px;
    margin-left: auto;
    margin-right: auto;
}

.value-card {
    position: relative;
    width: 100%;
    max-width: 380px;
    height: 310px;
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.7s, transform 0.7s;
}

.value-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.value-card .card-bg {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 350px;
    height: 350px;
    top: -8.5px;
}

.value-card .card-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.value-card .icon {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 46px;
    height: 46px;
    top: 55.25px;
}

.value-card .icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.value-card .title {
    position: absolute;
    left: 50%;
    top: 108px;
    transform: translateX(-50%);
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    line-height: 54px;
}

.value-card .divider {
    position: absolute;
    left: 50%;
    top: 178px;
    transform: translateX(-50%);
    width: 250px;
    height: 1px;
    background: #c8c8c8;
}

.value-card .text-container {
    position: absolute;
    left: 50%;
    top: 194px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.value-card .subtitle {
    font-family: 'M PLUS 1', sans-serif;
    font-weight: 500;
    font-size: 1.375rem;
    color: #505050;
    text-align: center;
    line-height: 33px;
    white-space: nowrap;
}

.value-card .description {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 0.9375rem;
    color: #333;
    text-align: center;
    line-height: 22px;
    letter-spacing: -0.2344px;
}

/* Service Area */
.service-area-title {
    font-size: 1.5rem;
    text-align: center;
    margin-top: 100px;
    margin-bottom: 1.875rem;
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.service-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    overflow: hidden;
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: translateY(-4px);
}

.service-card .header {
    background: rgb(241, 241, 241);
    padding: 0.75rem 1rem;
    text-align: center;
}

.service-card .header h3 {
    font-family: 'Arial', sans-serif;
    font-size: 1.0625rem;
    color: #505050;
    font-weight: 600;
    line-height: 1.4;
}

.service-card .body {
    padding: 1.25rem 2rem;
}

.service-card .body h4 {
    font-size: 1rem;
    color: #333;
    font-weight: 500;
    margin-bottom: 0.75rem;
    text-align: left;
}

.service-card .body p {
    font-size: 0.875rem;
    color: #333;
    margin-bottom: 0.5rem;
    text-align: left;
}

.service-card .body p span {
    font-size: 1.125rem;
}

/* Team Section */
#team {
    background: #f9fafb;
}

#team h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

#team .info-box {
    background: white;
    padding: 1.25rem 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

#team .info-box p {
    font-size: 0.875rem;
    margin-bottom: 0.625rem;
    line-height: 1.8;
}

/* Contact Section */
#contact h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

/* 譯井ｻｶ縺ｮ縺皮嶌隲�€√◎縺ｮ莉悶♀蝠上＞蜷医ｏ縺帙�莉･荳九ｈ繧企€｣邨｡縺上□縺輔＞縲� */
#contact > p {
/* 繝｢繝舌う繝ｫ�医ョ繝輔か繝ｫ繝茨ｼ� */
font-size: 14px;
margin-bottom: 1.5rem; /* 24px */
text-align: left;
color: rgb(51, 51, 51);
max-width: 700px;
margin-left: auto;
margin-right: auto;
}

/* 譯井ｻｶ縺ｮ縺皮嶌隲�€√◎縺ｮ莉悶♀蝠上＞蜷医ｏ縺帙�莉･荳九ｈ繧企€｣邨｡縺上□縺輔＞縲� */
.p-form {
/* text-[14px] */
font-size: 14px;

/* mb-6 */
margin-bottom: 1.5rem; /* 24px */

/* text-left */
text-align: left;

/* text-[rgb(51,51,51)] */
color: rgb(51, 51, 51);

/* max-w-[700px] */
max-width: 700px;

/* mx-auto */
margin-top: 50px;
margin-left: auto;
margin-right: auto;
}

/* md: (768px莉･荳�) */
@media (min-width: 768px) {
.p-form {
/* md:text-base */
font-size: 1rem; /* 16px */

/* md:mb-8 */
margin-bottom: 2rem; /* 32px */
}
}

/* 繝�せ繧ｯ繝医ャ繝暦ｼ�768px莉･荳奇ｼ� */
@media (min-width: 768px) {
#contact > p {
font-size: 1rem; /* 16px */
margin-bottom: 2rem; /* 32px */
}
}

form {
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.form-group label .required {
    color: #ef4444;
    font-size: 0.75rem;
    margin-left: 0.25rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #4b5563;
    border-radius: 4px;
    font-size: 0.875rem;
    color: rgb(51, 51, 51);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #65aadd;
    box-shadow: 0 0 0 2px rgba(101, 170, 221, 0.3);
}

.form-group textarea {
    resize: none;
    min-height: 200px;
}

.submit-btn {
    display: block;
    margin: 0 auto;
    width: 160px;
    height: 42px;
    background: rgb(51, 51, 51);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background: #999999;
    transform: translateY(-2px);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Recruiting Section */
.recruiting {
    background: #f9fafb;
}

.recruiting h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.recruiting .info-box {
    background: white;
    padding: 1.25rem 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.recruiting .info-box p {
    font-size: 0.875rem;
    margin-bottom: 0.625rem;
    line-height: 1.8;
}

.recruiting .info-box a {
    color: rgb(135, 156, 172);
    font-weight: 500;
}

.recruiting .info-box a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: rgb(51, 51, 51);
    color: white;
    padding: 1.25rem 1rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.footer-title {
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    text-align: center;
}

.footer-address {
    font-size: 12px;
    font-weight: 300;
    text-align: center;
}

.footer-copyright {
    font-size: 11px;
    text-align: center;
    padding-top: 0.5rem;
    font-weight: 300;
}

/* Responsive Styles */
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }

    .desktop-nav {
        display: flex;
    }

    .mobile-nav {
        display: none;
    }

    .logo {
        height: 2.5rem;
        width: 240px;
    }

    .tagline {
        font-size: 13px;
        letter-spacing: 2px;
    }

    section {
        padding: 5rem 1.25rem;
    }

    #mission {
        min-height: 556px;
        padding: 6rem 1.25rem;
    }

    #mission h1 {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    #mission h2 {
        font-size: 1.375rem;
        margin-bottom: 2.5rem;
    }

    #mission .values {
        margin-top: 6rem;
    }

    #mission .values p {
        font-size: 1.125rem;
        margin-bottom: 0.75rem;
    }

    #mission .values p:first-child {
        font-size: 1.25rem;
        margin-bottom: 1.25rem;
    }

    #service h2 {
        font-size: 1.875rem;
        margin-bottom: 4rem;
    }

    .value-cards {
        gap: 100px 24px;
        margin-bottom: 8rem;
    }

    .value-card .text-container {
        gap: 16px;
    }

    .service-area-title {
        font-size: 1.875rem;
        margin-top: 0;
        margin-bottom: 4rem;
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        justify-items: center;
    }

    .service-grid .service-card {
        width: 100%;
    }

    .service-card .body h4.nowrap {
        white-space: nowrap;
        overflow: visible;
    }

    .service-grid .service-card:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        max-width: calc(50% - 1rem);
    }

    .service-card .header {
        padding: 1rem;
    }

    .service-card .header h3 {
        font-size: 1.375rem;
    }

    .service-card .body {
        padding: 2rem;
    }

    .service-card .body h4 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }

    .service-card .body p {
        font-size: 1rem;
    }

    .service-card .body p span {
        font-size: 1.25rem;
    }

    #team h2,
    #contact h2,
    .recruiting h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    #team .info-box,
    .recruiting .info-box {
        padding: 2rem;
    }

    #team .info-box p,
    .recruiting .info-box p,
    #contact > p {
        font-size: 1rem;
    }

    .form-group label {
        font-size: 1rem;
    }

    .submit-btn {
        width: 180px;
        height: 46px;
        font-size: 1.125rem;
    }

    footer .footer-info {
        flex-direction: row;
        gap: 1.25rem;
    }

    .footer-title {
        font-size: 22px;
        text-align: left;
    }

    .footer-address {
        font-size: 16px;
        text-align: left;

    footer .copyright {
        font-size: 0.9375rem;
        padding-top: 0.75rem;
    }
     }
}

@media (min-width: 640px) and (max-width: 767px) {
    .value-card {
        max-width: 340px;
    }
}



.thanks{
text-align: center;
margin-top: 80px;
}
.error{
text-align: center;
margin-top: 80px;
}