@charset "UTF-8";

/* =========================================
   Company Page Styles (from provided HTML)
   ========================================= */
#mt-modern-content {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    color: #1a1a1a;
    background-color: #fff;
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    --c-gold: #B88A3A;
    --c-black: #111;
    --c-gray: #888;
    --c-light: #f4f4f4;
    --ease-out: cubic-bezier(0.215, 0.61, 0.355, 1);
}

@media (min-width: 1024px) {
    #mt-modern-content {
        font-size: 18px;
    }
}

#mt-modern-content *,
#mt-modern-content *::before,
#mt-modern-content *::after {
    box-sizing: border-box;
}

#mt-modern-content img {
    width: 100%;
    height: auto;
    display: block;
}

#mt-modern-content a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s var(--ease-out);
}

/* =========================================
   Utilities & Animation
   ========================================= */
/* =========================================
   Utilities & Animation
   ========================================= */
#mt-modern-content .l-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

@media (max-width: 768px) {
    #mt-modern-content .l-container {
        padding: 0 20px;
    }
}

/* Fade Up */
#mt-modern-content .js-anim {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}

#mt-modern-content .js-anim.is-active {
    opacity: 1;
    transform: translateY(0);
}

/* Section Title */
#mt-modern-content .c-sec-title {
    font-family: "Oswald", sans-serif;
    font-size: clamp(3rem, 10vw, 8vw);
    font-weight: 700;
    color: rgba(0, 0, 0, 0.03);
    line-height: 0.8;
    text-transform: uppercase;
    position: absolute;
    top: -40px;
    left: 0;
    z-index: 0;
    pointer-events: none;
    white-space: nowrap;
}

#mt-modern-content .c-sec-head {
    position: relative;
    z-index: 1;
    margin-bottom: 80px;
    padding-top: 60px;
    text-align: center;
}

#mt-modern-content .c-sec-head h2 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin: 0;
    line-height: 1.4;
    display: inline-block;
    border-bottom: 3px solid var(--c-gold);
    padding-bottom: 10px;
}

@media (min-width: 1200px) {
    #mt-modern-content .c-sec-title {
        font-size: 140px;
        top: -70px;
    }
}

@media (max-width: 768px) {
    #mt-modern-content .c-sec-title {
        font-size: 70px;
        top: 0;
        position: relative;
        color: var(--c-light);
        margin-bottom: -30px;
    }

    #mt-modern-content .c-sec-head h2 {
        font-size: 30px;
    }

    #mt-modern-content .c-sec-head {
        margin-bottom: 50px;
        padding-top: 0;
        text-align: center;
    }
}

/* =========================================
   HERO
   ========================================= */
#mt-modern-content .hero {
    position: relative;
    width: 100%;
    height: 90vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

#mt-modern-content .hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://keibinomt.jp/wp-content/uploads/2025/10/enhanced_hero-6-sp.png');
    background-size: cover;
    background-position: center;
    opacity: 0.6;
    transform: scale(1.1);
    transition: transform 10s ease;
}

#mt-modern-content .hero.is-loaded .hero-bg {
    transform: scale(1);
}

#mt-modern-content .hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    text-align: center;
    width: 100%;
    max-width: 1200px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#mt-modern-content .hero-main-text {
    font-family: "Oswald", sans-serif;
    font-size: 100px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    text-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

#mt-modern-content .hero-sub-text {
    font-size: 20px;
    letter-spacing: 0.3em;
    font-weight: 500;
    border-top: 1px solid var(--c-gold);
    border-bottom: 1px solid var(--c-gold);
    padding: 10px 30px;
    display: inline-block;
}

#mt-modern-content .hero-vertical {
    position: absolute;
    right: 40px;
    bottom: 40px;
    writing-mode: vertical-rl;
    font-size: 16px;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.7);
    display: none;
}

@media (min-width: 769px) {
    #mt-modern-content .hero-vertical {
        display: block;
    }
}

@media (max-width: 768px) {
    #mt-modern-content .hero-main-text {
        font-size: 50px;
        letter-spacing: 0.02em;
    }

    #mt-modern-content .hero {
        height: 70vh;
    }

    #mt-modern-content .hero-bg {
        background-image: url('https://keibinomt.jp/wp-content/uploads/2025/12/TOM_5624-scaled.jpg');
    }
}

/* =========================================
   STATEMENT - All Dynamic Design
   ========================================= */
#mt-modern-content .statement {
    padding: 120px 0;
    overflow: hidden;
    background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}

#mt-modern-content .st-dynamic-item {
    margin-bottom: 120px;
    position: relative;
    padding: 60px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

#mt-modern-content .st-dynamic-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

#mt-modern-content .st-dyn-label {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 40px;
}

#mt-modern-content .st-dyn-num {
    font-family: "Oswald", sans-serif;
    font-size: clamp(80px, 15vw, 140px);
    color: var(--c-gold);
    line-height: 1.1;
    font-weight: 700;
    opacity: 0.9;
    background: linear-gradient(135deg, #B88A3A 0%, #D4AD5C 50%, #B88A3A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#mt-modern-content .st-bg-deco {
    position: absolute;
    top: 50px;
    right: -100px;
    width: 500px;
    opacity: 0.03;
    pointer-events: none;
    z-index: 0;
    transform: rotate(-15deg);
}

#mt-modern-content .st-intro-visual {
    text-align: center;
    margin-bottom: 100px;
    position: relative;
    z-index: 2;
}

#mt-modern-content .st-intro-visual img {
    max-width: 400px;
    margin: 0 auto;
    filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.12));
    transition: transform 0.6s var(--ease-out);
}

#mt-modern-content .st-intro-visual:hover img {
    transform: scale(1.02) translateY(-10px);
}

@media (max-width: 768px) {
    #mt-modern-content .st-bg-deco {
        width: 300px;
        right: -50px;
    }

    #mt-modern-content .st-intro-visual {
        margin-bottom: 60px;
    }

    #mt-modern-content .st-intro-visual img {
        max-width: 250px;
    }
}

#mt-modern-content .st-dyn-en {
    font-family: "Oswald", sans-serif;
    font-size: clamp(18px, 3vw, 28px);
    letter-spacing: 0.15em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--c-black);
    margin-bottom: 15px;
}

#mt-modern-content .st-dyn-msg {
    font-size: clamp(24px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.4;
    color: var(--c-black);
    margin-bottom: 50px;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #111 0%, #444 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#mt-modern-content .st-dyn-line {
    width: 100px;
    height: 4px;
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

#mt-modern-content .st-dyn-line::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--c-gold), #D4AD5C, var(--c-gold));
    animation: shimmerLine 2s ease-in-out infinite;
}

@keyframes shimmerLine {

    0%,
    100% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(100%);
    }
}

#mt-modern-content .st-dyn-line::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--c-gold);
}

#mt-modern-content .st-dynamic-item.st-02 .st-dyn-num {
    background: linear-gradient(135deg, #503247 0%, #7a5169 50%, #503247 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

#mt-modern-content .st-dynamic-item.st-02 .st-dyn-line::after {
    background: #503247;
}

#mt-modern-content .st-dynamic-item.st-03 .st-dyn-num {
    background: linear-gradient(135deg, #5a6a7a 0%, #8899aa 50%, #5a6a7a 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

#mt-modern-content .st-dynamic-item.st-03 .st-dyn-line::after {
    background: #5a6a7a;
}

#mt-modern-content .st-dynamic-item.st-04 .st-dyn-num {
    background: linear-gradient(135deg, #00a39a 0%, #4dd4cf 50%, #00a39a 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

#mt-modern-content .st-dynamic-item.st-04 .st-dyn-line::after {
    background: #00a39a;
}

#mt-modern-content .st-dyn-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    align-items: center;
}

#mt-modern-content .st-dyn-text {
    font-size: 16px;
    line-height: 2;
    color: #444;
    font-weight: 500;
}

#mt-modern-content .st-dyn-text p {
    margin-bottom: 25px;
}

#mt-modern-content .st-dyn-text p:last-child {
    margin-bottom: 0;
}

#mt-modern-content .st-dyn-img {
    position: relative;
}

#mt-modern-content .st-dyn-img img {
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.15));
    transition: transform 0.6s var(--ease-out);
}

#mt-modern-content .st-01 .st-dyn-img img {
    max-width: 200px;
}

#mt-modern-content .st-02 .st-dyn-img img {
    max-width: 250px;
}

#mt-modern-content .st-03 .st-dyn-img img {
    max-width: 300px;
}

#mt-modern-content .st-04 .st-dyn-img img {
    max-width: 350px;
}

#mt-modern-content .st-dynamic-item:hover .st-dyn-img img {
    transform: translateY(-10px) scale(1.03);
}

@media (max-width: 900px) {
    #mt-modern-content .st-dyn-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    #mt-modern-content .st-dyn-img {
        order: -1;
        text-align: center;
    }

    #mt-modern-content .st-dyn-img img {
        max-width: 250px;
    }

    #mt-modern-content .st-01 .st-dyn-img img {
        max-width: 150px;
    }

    #mt-modern-content .st-02 .st-dyn-img img {
        max-width: 180px;
    }

    #mt-modern-content .st-03 .st-dyn-img img {
        max-width: 210px;
    }

    #mt-modern-content .st-dynamic-item {
        margin-bottom: 80px;
        padding: 40px 0;
    }
}

/* =========================================
   OUTLINE
   ========================================= */
#mt-modern-content .outline {
    padding: 100px 0;
    background-color: #fff;
    position: relative;
}

#mt-modern-content .outline-wrap {
    max-width: 1000px;
    margin: 0 auto;
    background: #fff;
    padding: 0;
}

#mt-modern-content .dl-row {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.3s;
}

#mt-modern-content .dl-row:first-child {
    border-top: 2px solid var(--c-black);
}

#mt-modern-content .dl-row:hover {
    background: #fafafa;
}

#mt-modern-content .dt {
    width: 200px;
    background: #f8f8f8;
    padding: 30px;
    font-weight: 700;
    color: var(--c-black);
    font-size: 16px;
    display: flex;
    align-items: center;
    border-right: 1px solid #f0f0f0;
    flex-shrink: 0;
}

#mt-modern-content .dd {
    flex-grow: 1;
    padding: 30px 40px;
    color: #444;
    font-size: 16px;
    line-height: 1.8;
}

@media (max-width: 768px) {
    #mt-modern-content .dl-row {
        flex-direction: column;
    }

    #mt-modern-content .dt {
        width: 100%;
        background: #f1f1f1;
        padding: 15px 20px;
        border-right: none;
        border-bottom: 1px solid #e5e5e5;
        font-size: 16px;
        /* Keep mobile size standard */
    }

    #mt-modern-content .dd {
        width: 100%;
        padding: 20px;
        font-size: 16px;
        /* Keep mobile size standard */
    }
}

/* =========================================
   HISTORY
   ========================================= */
#mt-modern-content .history {
    padding: 120px 0;
    background: var(--c-black);
    color: #fff;
}

#mt-modern-content .history .c-sec-title {
    color: rgba(255, 255, 255, 0.05);
}

#mt-modern-content .history .c-sec-head h2 {
    color: #fff;
}

#mt-modern-content .timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

#mt-modern-content .timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

#mt-modern-content .tl-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 50px;
}

#mt-modern-content .tl-item::after {
    content: '';
    position: absolute;
    left: 16px;
    top: 5px;
    width: 9px;
    height: 9px;
    background: var(--c-gold);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(184, 138, 58, 0.2);
}

#mt-modern-content .tl-year {
    font-family: "Oswald", sans-serif;
    color: var(--c-gold);
    font-size: 24px;
    margin-bottom: 5px;
}

#mt-modern-content .tl-text {
    font-size: 18px;
    font-weight: 500;
    opacity: 0.9;
}

#mt-modern-content .tl-sub {
    display: block;
    font-size: 14px;
    color: #888;
    margin-top: 5px;
}

/* =========================================
   GROUP
   ========================================= */
#mt-modern-content .group {
    padding: 120px 0;
}

#mt-modern-content .group-lead {
    text-align: center;
    margin-bottom: 80px;
}

#mt-modern-content .gl-logo {
    display: inline-block;
    padding: 60px;
    border: 10px solid #f8f8f8;
    outline: 1px solid #e5e5e5;
    transition: transform 0.4s;
}

#mt-modern-content .gl-logo:hover {
    transform: scale(1.02);
    border-color: #fffbf0;
    outline-color: var(--c-gold);
}

#mt-modern-content .gl-logo img {
    max-width: 280px;
}

#mt-modern-content .g-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

#mt-modern-content .g-item {
    background: #fff;
    border: 1px solid #eee;
    padding: 50px 30px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

#mt-modern-content .g-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--c-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

#mt-modern-content .g-item:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    transform: translateY(-5px);
}

#mt-modern-content .g-item:hover::before {
    transform: scaleX(1);
}

#mt-modern-content .g-item img {
    max-height: 90px;
    width: auto;
    margin: 0 auto 25px;
    object-fit: contain;
}

#mt-modern-content .g-name {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 20px;
}

#mt-modern-content .g-btn {
    display: inline-block;
    border: 1px solid var(--c-gold);
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 700;
    color: var(--c-gold);
    border-radius: 2px;
    transition: all 0.3s;
}

#mt-modern-content .g-btn:hover {
    background: var(--c-gold);
    color: #fff;
}

#mt-modern-content .offices {
    padding-top: 100px;
    background: #f4f4f4;
    position: relative;
    overflow: hidden;
}

#mt-modern-content .of-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: #ddd;
    margin-bottom: 60px;
}

#mt-modern-content .of-item {
    background: #fff;
    padding: 40px;
    text-align: center;
    transition: background 0.3s;
}

#mt-modern-content .of-item:hover {
    background: #fafafa;
}

#mt-modern-content .of-role {
    font-family: "Oswald", sans-serif;
    font-size: 14px;
    color: var(--c-gold);
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    display: block;
}

#mt-modern-content .of-name {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

#mt-modern-content .of-addr {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

#mt-modern-content .of-btn {
    display: inline-block;
    border: 1px solid #333;
    padding: 8px 30px;
    font-size: 12px;
    font-weight: 700;
    transition: all 0.3s;
}

#mt-modern-content .of-btn:hover {
    background: #333;
    color: #fff;
}

/* =========================================
   TABS
   ========================================= */
#mt-modern-content .company-tabs {
    background: #fff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
}

#mt-modern-content .tab-item {
    padding: 20px 40px;
    cursor: pointer;
    font-weight: 700;
    color: #888;
    font-size: 15px;
    position: relative;
    transition: color 0.3s;
}

#mt-modern-content .tab-item::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--c-gold);
    transform: scaleX(0);
    transition: transform 0.3s;
}

#mt-modern-content .tab-item.is-active {
    color: var(--c-black);
}

#mt-modern-content .tab-item.is-active::after {
    transform: scaleX(1);
}

#mt-modern-content .tab-content {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

#mt-modern-content .tab-content.is-active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    #mt-modern-content .tab-item {
        padding: 15px 20px;
        font-size: 14px;
        flex: 1;
        text-align: center;
    }
}

@media (max-width: 900px) {
    #mt-modern-content .of-list {
        grid-template-columns: 1fr;
    }
}

#mt-modern-content .map-area {
    width: 100%;
    height: 500px;
    filter: grayscale(100%);
    transition: filter 0.5s;
}

#mt-modern-content .map-area:hover {
    filter: grayscale(0%);
}

#mt-modern-content .map-area iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

#mt-modern-content .footer-contact {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 60px 20px;
}

#mt-modern-content .fc-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

#mt-modern-content .fc-tel {
    font-family: "Oswald", sans-serif;
    font-size: 40px;
    color: var(--c-gold);
}