/* ========================================
   Technical Mind Unity
   Corporate Website 2026
   Base Style
======================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family:
        "Noto Sans JP",
        "Yu Gothic",
        "YuGothic",
        "Hiragino Kaku Gothic ProN",
        sans-serif;

    color: #111820;
    background: #ffffff;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

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

.container {
    width: min(1200px, calc(100% - 80px));
    margin: 0 auto;
}

@media (max-width: 768px) {

    .container {
        width: calc(100% - 40px);
    }

}

/* =====================================
   Header
===================================== */

.site-header {
    width: 100%;
    height: 82px;
    background: #ffffff;
    border-bottom: 1px solid #e8ebee;
    position: sticky;
    top: 0;
    z-index: 100;
}

/* .header-inner {
    width: min(1500px, calc(100% - 80px));
    height: 100%;
    margin: 0 auto;

    display: flex;
    align-items: center;
} */

.site-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo img {
    width: 380px;
    max-height: 82px;
    object-fit: contain;
}

.global-nav {
    display: flex;
    align-items: center;

    margin-left: auto;
    gap: 34px;
}

.global-nav a {
    position: relative;
    padding: 31px 0 28px;

    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.02em;

    color: #111820;
    transition: color 0.25s ease;
}

.global-nav a::after {
    content: "";
    position: absolute;

    left: 0;
    bottom: 21px;

    width: 100%;
    height: 2px;

    background: linear-gradient(
        90deg,
        #0068b7 0%,
        #00a6a6 55%,
        #63b76c 100%
    );

    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.3s ease;
}

.global-nav a:hover {
    color: #0068b7;
}

.global-nav a:hover::after {
    transform: scaleX(1);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 220px;
    height: 48px;
    margin-left: 38px;
    padding: 0 24px;

    background: #101820;
    color: #ffffff;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.03em;

    transition:
        background 0.25s ease,
        transform 0.25s ease;
}

.header-cta::after {
    content: "→";
    margin-left: 16px;
    font-size: 15px;
    font-weight: 400;
}

.header-cta:hover {
    background: #0068b7;
    transform: translateY(-1px);
}



/* ========================================
   Header - Tablet / Mobile
======================================== */

@media (max-width: 1100px) {

    .header-inner {
        width: calc(100% - 40px);
    }

    .site-logo img {
        width: 230px;
    }

    .global-nav {
        display: none;
    }

}


@media (max-width: 768px) {

    .site-header {
        height: 72px;
    }

    .header-inner {
        width: calc(100% - 32px);
    }

    .site-logo img {
        width: 200px;
        max-height: 52px;
    }

    .header-cta {
        min-width: auto;
        height: 42px;
        padding: 0 14px;

        font-size: 12px;
    }

}

/* ========================================
   HERO
======================================== */

.hero {
    position: relative;
    min-height: 680px;
    overflow: hidden;

    background:
        radial-gradient(
            circle at 78% 45%,
            rgba(0, 104, 183, 0.18) 0%,
            rgba(0, 104, 183, 0.06) 28%,
            transparent 52%
        ),
        #0b1117;

    color: #ffffff;
}

.hero-inner {
    position: relative;

    width:100%;
    min-height: 680px;
    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;

    width: 58%;
    max-width: 760px;

    padding: 80px 0 80px 60px;
}

.hero-label {
    margin: 0 0 30px;

    color: #55c8e8;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.hero-title {
    margin: 0 0 28px;

    color: #ffffff;

    font-size: clamp(52px, 5vw, 76px);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.035em;
}

.hero-lead {
    margin: 0 0 24px;

    color: #ffffff;

    font-size: 22px;
    font-weight: 600;
    line-height: 1.7;
}

.hero-description {
    max-width: 650px;
    margin: 0;

    color: rgba(255, 255, 255, 0.72);

    font-size: 15px;
    line-height: 2;
}

.hero-actions {
    display: flex;
    align-items: center;

    gap: 14px;

    margin-top: 42px;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 56px;
    padding: 0 28px;

    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.03em;

    transition:
        background 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}

.hero-btn-primary {
    background: #ffffff;
    color: #0b1117;
    border: 1px solid #ffffff;
}

.hero-btn-primary:hover {
    background: #55c8e8;
    border-color: #55c8e8;
    color: #071017;

    transform: translateY(-2px);
}

.hero-btn-secondary {
    background: transparent;
    color: #ffffff;

    border: 1px solid rgba(255, 255, 255, 0.42);
}

.hero-btn-secondary:hover {
    border-color: #ffffff;

    transform: translateY(-2px);
}


/* ----------------------------------------
   HERO Editorial Visual
---------------------------------------- */

.hero-visual {
    position: relative;

    width: 38%;
    min-height: 500px;

    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-number {
    position: absolute;

    top: 52px;
    right: 0;

    color: rgba(255, 255, 255, 0.07);

    font-size: 190px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.08em;
}

.hero-line {
    position: absolute;

    width: 1px;
    height: 320px;

    background: linear-gradient(
        to bottom,
        transparent,
        rgba(85, 200, 232, 0.8),
        transparent
    );

    transform: rotate(19deg);
}

.hero-word {
    position: absolute;

    right: -55px;
    bottom: 80px;

    color: rgba(255, 255, 255, 0.18);

    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.38em;

    transform: rotate(90deg);
    transform-origin: center;
}


/* ----------------------------------------
   HERO Mobile
---------------------------------------- */

@media (max-width: 1100px) {

    .hero-inner {
        width: calc(100% - 80px);
        gap: 40px;
    }

    .hero-content {
        width: 65%;
    }

    .hero-visual {
        width: 30%;
    }

    .hero-number {
        font-size: 140px;
    }
}


@media (max-width: 768px) {

    .hero {
        min-height: auto;
    }

    .hero-inner {
        width: calc(100% - 40px);
        min-height: auto;

        display: block;

        padding: 72px 0 64px;
    }

    .hero-content {
        width: 100%;
        max-width: none;

        padding: 0;
    }

    .hero-label {
        margin-bottom: 22px;

        font-size: 11px;
        line-height: 1.6;
    }

    .hero-title {
        margin-bottom: 24px;

        font-size: 42px;
        line-height: 1.25;
    }

    .hero-lead {
        font-size: 18px;
        line-height: 1.7;
    }

    .hero-description {
        font-size: 14px;
        line-height: 1.9;
    }

    .hero-actions {
        display: block;

        margin-top: 34px;
    }

    .hero-btn {
        width: 100%;
        min-height: 56px;

        margin-bottom: 12px;
    }

    .hero-visual {
        position: absolute;

        top: 30px;
        right: -20px;

        width: 180px;
        min-height: 180px;

        pointer-events: none;
    }

    .hero-number {
        top: 0;
        right: 0;

        font-size: 110px;

        opacity: 0.6;
    }

    .hero-line,
    .hero-word {
        display: none;
    }

    .pc-only {
        display: none;
    }
}
/* ========================================
   HERO IMAGE - FINAL VISUAL
======================================== */

.hero-visual {
    position: absolute;

    top: 0;
    right: 0;

    width: 58%;
    height: 100%;
    min-height: 680px;

    background-image:
        linear-gradient(
            90deg,
            #0b1117 0%,
            rgba(11, 17, 23, 0.92) 8%,
            rgba(11, 17, 23, 0.50) 25%,
            rgba(11, 17, 23, 0.08) 55%,
            rgba(11, 17, 23, 0.10) 100%
        ),
        linear-gradient(
            0deg,
            rgba(11, 17, 23, 0.35) 0%,
            transparent 40%
        ),
        url("../images/hero/hero-main.png.webp");

    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;

    z-index: 1;
}


/* 左側の文章を画像より前面へ */
.hero-content {
    position: relative;
    z-index: 3;
}


/* 01 */
.hero-number {
    position: absolute;

    top: 155px;
    right: 9%;

    z-index: 2;

    color: rgba(255, 255, 255, 0.13);

    font-size: 150px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.06em;
}


/* 斜めのアクセントライン */
.hero-line {
    position: absolute;

    top: 180px;
    right: 32%;

    z-index: 2;

    width: 1px;
    height: 290px;

    background: linear-gradient(
        to bottom,
        transparent,
        rgba(85, 200, 232, 0.85),
        transparent
    );

    transform: rotate(19deg);
}


/* ENGINEERING */
.hero-word {
    position: absolute;

    right: 7%;
    bottom: 85px;

    z-index: 2;

    color: rgba(255, 255, 255, 0.30);

    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.38em;

    writing-mode: vertical-rl;
    transform: none;
}


/* ========================================
   HERO IMAGE - MOBILE
======================================== */

@media (max-width: 768px) {

    .hero-visual {
        top: 0;
        right: 0;

        width: 100%;
        height: 100%;
        min-height: 100%;

        opacity: 0.38;

        background-image:
            linear-gradient(
                180deg,
                rgba(11, 17, 23, 0.30) 0%,
                rgba(11, 17, 23, 0.70) 45%,
                #0b1117 90%
            ),
            url("../images/hero/hero-main.png.webp");

        background-position: 62% center;
    }

    .hero-number {
        top: 40px;
        right: 20px;

        font-size: 100px;

        color: rgba(255, 255, 255, 0.10);
    }

    .hero-line,
    .hero-word {
        display: none;
    }
}

/* =====================================
   02 / 03 DEVELOPMENT
===================================== */

.development {
    width: 100%;
    display: flex;
}

.development-card {
    position: relative;

    width: 50%;
    min-height: 360px;

    display: flex;
    align-items: center;

    overflow: hidden;

    background: #f4f6f7;
}

.development-new {
    border-right: 1px solid #dfe4e7;
}

.development-re {
    background: #eef2f4;
}

.development-content {
    position: relative;
    z-index: 2;

    width: 100%;
    max-width: 620px;

    padding: 70px 60px;
}

.development-number {
    margin: 0 0 26px;

    color: #64717a;

    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.development h2 {
    margin: 0 0 24px;

    color: #101820;

    font-size: clamp(36px, 3vw, 54px);
    font-weight: 500;
    line-height: 1.3;

    letter-spacing: -0.03em;
}

.development-text {
    margin: 0;

    color: #35414a;

    font-size: 15px;
    line-height: 2;
}

.development-link {
    display: inline-flex;
    align-items: center;

    gap: 18px;

    margin-top: 34px;
    padding-bottom: 6px;

    color: #101820;

    border-bottom: 1px solid #101820;

    font-size: 14px;
    font-weight: 700;

    transition:
        gap 0.25s ease,
        color 0.25s ease;
}

.development-link:hover {
    gap: 24px;
    color: #0068b7;
}


/* =====================================
   DEVELOPMENT - Mobile
===================================== */

@media (max-width: 768px) {

    .development {
        display: block;
    }

    .development-card {
        width: 100%;
        min-height: 320px;
    }

    .development-new {
        border-right: none;
        border-bottom: 1px solid #dfe4e7;
    }

    .development-content {
        padding: 56px 20px;
    }

    .development-number {
        margin-bottom: 20px;
        font-size: 11px;
    }

    .development h2 {
        margin-bottom: 20px;
        font-size: 36px;
    }

    .development-text {
        font-size: 14px;
        line-height: 1.9;
    }

}

/* =========================================
   02 / 03 DEVELOPMENT IMAGE
========================================= */

.development {
    display: flex;
    width: 100%;
}

.development-card {
    position: relative;
    width: 50%;
    min-height: 390px;
    overflow: hidden;

    display: flex;
    align-items: center;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 02 NEW DEVELOPMENT */
.development-new {
    background-image:
        linear-gradient(
            90deg,
            rgba(245, 248, 250, 0.96) 0%,
            rgba(245, 248, 250, 0.88) 30%,
            rgba(245, 248, 250, 0.30) 55%,
            rgba(245, 248, 250, 0.00) 72%
        ),
        url("../images/newdevelopment/newdevelopment-main.png.webp");
}

/* 03 RE-ENGINEERING */
.development-re {
    background-image:
        linear-gradient(
            90deg,
            rgba(245, 248, 250, 0.96) 0%,
            rgba(245, 248, 250, 0.88) 30%,
            rgba(245, 248, 250, 0.30) 55%,
            rgba(245, 248, 250, 0.00) 72%
        ),
        url("../images/re-engineering/re-engineering-main.png.webp");
}
/* テキスト */
.development-content {
    position: relative;
    z-index: 2;

    width: 52%;
    max-width: 460px;

    margin-left: 6%;
    padding: 55px 0;
}

.development-number {
    margin: 0 0 26px;

    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;

    color: #49677a;
}

.development-content h2 {
    margin: 0 0 24px;

    font-size: clamp(32px, 2.6vw, 46px);
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: -0.025em;

    color: #111820;
}

.development-text {
    margin: 0;

    font-size: 14px;
    line-height: 2;

    color: #283744;
}

.development-link {
    display: inline-flex;
    align-items: center;
    gap: 18px;

    margin-top: 34px;
    padding-bottom: 7px;

    border-bottom: 1px solid #111820;

    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;

    color: #111820;
}

.development-link span::after {
    content: "→";
}


/* =========================================
   DEVELOPMENT MOBILE
========================================= */

@media (max-width: 768px) {

    .development {
        display: block;
    }

    .development-card {
        width: 100%;
        min-height: 420px;

        background-position: 62% center;
    }

    .development-content {
        width: calc(100% - 40px);
        max-width: none;

        margin-left: 20px;
        padding: 60px 0;
    }

    .development-content h2 {
        font-size: 34px;
    }

}
/* =========================================
   04 YOUR PROBLEM
========================================= */

.problems {
    width: 100%;
    background: #ffffff;
    color: #111820;
    border-bottom: 1px solid #e6eaed;
}

.problems-inner {
    width: min(1680px, calc(100% - 110px));
    margin: 0 auto;

    display: flex;
    align-items: center;

    padding: 20px 0;
}


/* LEFT
----------------------------------------- */

.problems-intro {
    width: 25%;
    padding-right: 45px;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.problems-label {
    margin: 0 0 18px;

    color: #49677a;

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.problems-intro h2 {
    margin: 0 0 22px;

    color: #111820;

    font-size: clamp(30px, 2.3vw, 42px);
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: -0.03em;
}

.problems-description {
    margin: 0;

    color: #44515c;

    font-size: 13px;
    line-height: 1.9;
}

.problems-link {
    display: inline-flex;
    align-items: center;
    gap: 18px;

    width: fit-content;

    margin-top: 18px;
    padding-bottom: 6px;

    border-bottom: 1px solid #111820;

    color: #111820;

    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;

    text-decoration: none;
}

.problems-link span {
    display: inline-block;
    transition: transform 0.25s ease;
}

.problems-link:hover span {
    transform: translateX(6px);
}

/* RIGHT
----------------------------------------- */

.problems-list {
    width: 75%;

    display: grid;
    grid-template-columns: repeat(6, 1fr);

    align-self: center;
    min-height: 190px;

    border-left: 1px solid #e2e6e9;
}

.problem-item {
    min-height: 190px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding: 10px 14px;

    border-right: 1px solid #e2e6e9;

    text-align: center;

    transition:
        background 0.25s ease,
        transform 0.25s ease;
}

.problem-item:hover {
    background: #f5f8fa;
    transform: translateY(-3px);
}

.problem-icon {
    width: 52px;
    height: 52px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 8px;

    color: #142b3b;

    font-size: 30px;
    font-weight: 300;
    line-height: 1;
}

.problem-item p {
    margin: 0;

    color: #17232d;

    font-size: 13px;
    font-weight: 600;
    line-height: 1.8;
}


/* =========================================
   YOUR PROBLEM - TABLET
========================================= */

@media (max-width: 1100px) {

    .problems-inner {
        width: calc(100% - 60px);
        display: block;
    }

    .problems-intro {
        width: 100%;
        padding-right: 0;
        margin-bottom: 45px;
    }

    .problems-list {
        width: 100%;
        grid-template-columns: repeat(3, 1fr);

        border-top: 1px solid #e2e6e9;
    }

    .problem-item {
        border-bottom: 1px solid #e2e6e9;
    }
}


/* =========================================
   YOUR PROBLEM - MOBILE
========================================= */

@media (max-width: 768px) {

    .problems-inner {
        width: calc(100% - 40px);
        padding: 58px 0;
    }

    .problems-intro {
        margin-bottom: 38px;
    }

    .problems-intro h2 {
        font-size: 30px;
    }

    .problems-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .problem-item {
        min-height: 165px;
        padding: 20px 8px;
    }

    .problem-icon {
        width: 48px;
        height: 48px;

        margin-bottom: 16px;

        font-size: 25px;
    }

    .problem-item p {
        font-size: 12px;
    }
}
/* ========================================
   YOUR PROBLEM - SVG ICON
======================================== */

.problem-icon {
    display: block;

    width: 44px;
    height: 44px;

    margin: 0 auto 28px;

    object-fit: contain;
}
/* ========================================
   CAPABILITIES
======================================== */

.capabilities {
    width: 100%;
    background: #ffffff;
    padding: 0;
}

.capabilities-inner {
    width: min(1680px, calc(100% - 112px));
    margin: 0 auto;

    display: grid;
    grid-template-columns: 23% 77%;
    align-items: start;
}

/* 左側 */

.capabilities-intro {
    padding: 30px 48px 22px 0;
}

.capabilities-label {
    margin: 0 0 16px;

    color: #49677a;

    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.capabilities-intro h2 {
    margin: 0 0 18px;

    color: #111820;

    font-size: clamp(32px, 2.5vw, 46px);
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: -0.02em;
}

.capabilities-description {
    margin: 0 0 16px;

    color: #42505a;

    font-size: 14px;
    line-height: 1.8;
}

.capabilities-link {
    display: inline-flex;
    align-items: center;
    gap: 20px;

    padding-bottom: 8px;
    border-bottom: 1px solid #111820;

    color: #111820;

    font-size: 13px;
    font-weight: 700;
}

.capabilities-link span {
    transition: transform 0.25s ease;
}

.capabilities-link:hover span {
    transform: translateX(5px);
}


/* 6枚 */

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);

    border-left: 1px solid #dce2e6;
}

.capability-card {
    min-width: 0;

    border-right: 1px solid #dce2e6;

    color: #111820;

    transition: background 0.25s ease;
}

.capability-image {
    width: 100%;
    aspect-ratio: 8 / 5;

    overflow: hidden;
    background: #eef2f4;
}

.capability-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 0.45s ease;
}

.capability-info {
    min-height: 70px;
    padding: 12px 16px 10px;
}

.capability-info h3 {
    margin: 0 0 7px;

    color: #111820;

    font-size: 15px;
    font-weight: 700;
    line-height: 1.45;
}

.capability-info p {
    margin: 0;

    color: #788793;

    font-size: 9px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.10em;
}


/* Hover */

.capability-card:hover {
    background: #f5f8f9;
}

.capability-card:hover .capability-image img {
    transform: scale(1.04);
}


/* ========================================
   CAPABILITIES - TABLET
======================================== */

@media (max-width: 1200px) {

    .capabilities-inner {
        width: calc(100% - 64px);
        grid-template-columns: 28% 72%;
    }

    .capabilities-grid {
        grid-template-columns: repeat(3, 1fr);
    }

}


/* ========================================
   CAPABILITIES - MOBILE
======================================== */

@media (max-width: 768px) {

    .capabilities {
        padding-bottom: 64px;
    }

    .capabilities-inner {
        width: calc(100% - 40px);
        display: block;
    }

    .capabilities-intro {
        padding: 60px 0 42px;
    }

    .capabilities-intro h2 {
        font-size: 30px;
    }

    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);

        border-top: 1px solid #dce2e6;
    }

    .capability-card {
        border-bottom: 1px solid #dce2e6;
    }

    .capability-info {
        min-height: 105px;
        padding: 14px 10px 16px;
    }

    .capability-info h3 {
        font-size: 13px;
    }

    .capability-info p {
        font-size: 8px;
    }

}
/* ==========================================
   TECHNOLOGY IN NUMBERS
   Reference Design
========================================== */

.numbers {
    width: 100%;
    background: #0b1117;
    color: #ffffff;
}

.numbers-inner {
    width: min(1680px, calc(100% - 112px));
    height: 230px;
    margin: 0 auto;

    display: grid;
    grid-template-columns: 340px 1fr 1fr 1.35fr 180px;
    align-items: center;
}


/* ------------------------------------------
   LEFT TITLE
------------------------------------------ */

.numbers-heading {
    padding-right: 50px;
}

.numbers-label {
    margin: 0 0 10px;

    color: rgba(255,255,255,0.72);

    font-family: Georgia, "Times New Roman", serif;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.16em;
}

.numbers-heading h2 {
    margin: 0;

    color: #ffffff;

    font-family:
        "Yu Mincho",
        "YuMincho",
        "Hiragino Mincho ProN",
        serif;

    font-size: 27px;
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: 0.02em;
}

/* PCでは参考画像のように1行 */
.numbers-heading h2 br {
    display: none;
}

.numbers-description {
    margin: 10px 0 0;

    color: rgba(255,255,255,0.62);

    font-size: 11px;
    line-height: 1.7;
}

/* 参考画像に合わせ、説明文は1行程度にする */
.numbers-description br {
    display: none;
}


/* ------------------------------------------
   DATA AREA
------------------------------------------ */

.numbers-data {
    display: contents;
}

.numbers-item {
    min-height: 120px;

    padding: 0 34px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    border-left: 1px solid rgba(255,255,255,0.20);
}


/* ------------------------------------------
   BIG NUMBERS
------------------------------------------ */

.numbers-value {
    color: #ffffff;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 48px;
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.03em;
}

.numbers-value span {
    position: relative;
    top: -17px;

    margin-left: 3px;

    color: #ffffff;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 19px;
    font-weight: 400;
}


/* ------------------------------------------
   YEARS / LAYERS / CASES
------------------------------------------ */

.numbers-unit {
    margin: 8px 0 0;

    color: rgba(255,255,255,0.62);

    font-family: Georgia, "Times New Roman", serif;
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 0.18em;
}


/* ------------------------------------------
   DESCRIPTION
------------------------------------------ */

.numbers-text {
    margin: 9px 0 0;

    color: rgba(255,255,255,0.72);

    font-size: 10px;
    font-weight: 400;
    line-height: 1.65;
}


/* ------------------------------------------
   RIGHT LINK
------------------------------------------ */

.numbers-link {
    margin-left: 28px;

    padding: 10px 0;

    color: #ffffff;

    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.02em;

    border-bottom: 1px solid rgba(255,255,255,0.45);

    white-space: nowrap;
}

.numbers-link span {
    margin-left: 14px;
    color: #ffffff;
}

.numbers-link:hover {
    opacity: 0.65;
}


/* ==========================================
   TABLET
========================================== */

@media (max-width: 1100px) {

    .numbers-inner {
        width: calc(100% - 60px);
        height: auto;

        grid-template-columns: 1.3fr 1fr 1fr 1.2fr;

        padding: 50px 0;
    }

    .numbers-heading {
        padding-right: 25px;
    }

    .numbers-heading h2 {
        font-size: 24px;
    }

    .numbers-link {
        display: none;
    }

}


/* ==========================================
   MOBILE
========================================== */

@media (max-width: 768px) {

    .numbers-inner {
        width: calc(100% - 40px);

        display: block;

        padding: 55px 0;
    }

    .numbers-heading {
        padding-right: 0;
        margin-bottom: 35px;
    }

    .numbers-heading h2 {
        font-size: 28px;
        line-height: 1.45;
    }

    .numbers-heading h2 br {
        display: initial;
    }

    .numbers-description {
        font-size: 11px;
    }

    .numbers-data {
        display: block;
    }

    .numbers-item {
        min-height: auto;

        padding: 25px 0;

        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.20);
    }

    .numbers-value {
        font-size: 50px;
    }

    .numbers-link {
        display: inline-block;

        margin: 25px 0 0;
    }

}
/* =========================================
   TECHNOLOGY IN NUMBERS
   Reference Image Adjust
========================================= */

.numbers {
    background: #07121b;
    color: #ffffff;

    padding: 20px 0 22px;
}

.numbers-inner {
    width: min(1600px, calc(100% - 120px));
    margin: 0 auto;

    display: grid;
    grid-template-columns:
        1.25fr
        0.8fr
        0.8fr
        1fr
        0.75fr;

    align-items: center;
}


/* 左側タイトル */

.numbers-intro {
    padding: 0 44px 0 0;
}

.numbers-label {
    margin: 0 0 10px;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.12em;

    color: #ffffff;
}

.numbers-title {
    margin: 0 0 12px;

    font-family:
        "Yu Mincho",
        "YuMincho",
        "Hiragino Mincho ProN",
        "Hiragino Mincho Pro",
        serif;

    font-size: 28px;
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: 0.03em;

    color: #ffffff;
}

.numbers-description {
    margin: 0;

    font-size: 11px;
    font-weight: 400;
    line-height: 1.8;

    color: rgba(255,255,255,0.75);
}


/* 数字 */

.number-item {
    position: relative;

    padding: 3px 34px 0;

    border-left: 1px solid rgba(255,255,255,0.22);
}

.number-value {
    margin: 0;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 48px;
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.03em;

    color: #ffffff;
}

.number-value sup {
    position: relative;
    top: -0.45em;

    margin-left: 3px;

    font-family: Arial, sans-serif;
    font-size: 17px;
    font-weight: 600;

    color: #ffffff;
}

.number-unit {
    display: block;

    margin-top: 9px;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 0.18em;

    color: #ffffff;
}

.number-text {
    margin: 11px 0 0;

    font-size: 10px;
    line-height: 1.65;

    color: rgba(255,255,255,0.82);
}


/* 右側リンク */

.numbers-link-wrap {
    display: flex;
    align-items: center;
    justify-content: flex-end;

    padding-left: 32px;
}

.numbers-link {
    display: inline-flex;
    align-items: center;
    gap: 20px;

    min-width: 150px;

    padding: 0 0 10px;

    border-bottom: 1px solid rgba(255,255,255,0.45);

    font-size: 10px;
    font-weight: 700;

    color: #ffffff;
}

.numbers-link span {
    margin-left: auto;
}
/* ==========================================
   TECHNOLOGY IN NUMBERS
========================================== */

.numbers {
    position: relative;
    width: 100%;
    overflow: hidden;

    background:
        radial-gradient(
            circle at 82% 40%,
            rgba(0, 104, 183, 0.16) 0%,
            rgba(0, 104, 183, 0.05) 30%,
            transparent 55%
        ),
        #0b1117;

    color: #ffffff;
}

.numbers-inner {
    width: min(1680px, calc(100% - 112px));
    min-height: 310px;

    margin: 0 auto;

    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.35fr auto;
    align-items: center;
}


/* ------------------------------------------
   左タイトル
------------------------------------------ */

.numbers-heading {
    padding-right: 60px;
}

.numbers-label {
    margin: 0 0 18px;

    color: #55c8e8;

    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.numbers-heading h2 {
    margin: 0;

    color: #ffffff;

    font-size: clamp(28px, 2.2vw, 40px);
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: 0.02em;
}

.numbers-description {
    margin: 22px 0 0;

    color: rgba(255,255,255,0.62);

    font-size: 13px;
    line-height: 1.9;
}


/* ------------------------------------------
   数字
------------------------------------------ */

.numbers-data {
    display: contents;
}

.numbers-item {
    position: relative;

    min-height: 160px;

    padding: 15px 38px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    border-left: 1px solid rgba(255,255,255,0.18);
}

.numbers-value {
    color: #ffffff;

    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(46px, 4vw, 68px);
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.03em;
}

.numbers-value span {
    margin-left: 4px;

    color: #55c8e8;

    font-family: "Noto Sans JP", sans-serif;
    font-size: 23px;
    font-weight: 500;

    vertical-align: top;
}

.numbers-unit {
    margin: 12px 0 0;

    color: #55c8e8;

    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.numbers-text {
    margin: 12px 0 0;

    color: rgba(255,255,255,0.68);

    font-size: 12px;
    line-height: 1.8;
}


/* ------------------------------------------
   右リンク
------------------------------------------ */

.numbers-link {
    align-self: center;

    margin-left: 30px;

    padding: 14px 0 8px;

    color: #ffffff;

    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;

    border-bottom: 1px solid rgba(255,255,255,0.45);

    white-space: nowrap;
}

.numbers-link span {
    margin-left: 18px;

    color: #55c8e8;
}

.numbers-link:hover {
    color: #55c8e8;
}


/* ==========================================
   NUMBERS TABLET
========================================== */

@media (max-width: 1100px) {

    .numbers-inner {
        width: calc(100% - 80px);

        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
        padding: 60px 0;
    }

    .numbers-heading {
        padding-right: 30px;
    }

    .numbers-link {
        display: none;
    }

}
/* =========================================
   SELECTED WORKS
========================================= */

.works {
    background: #101820;
    color: #ffffff;
    padding: 24px 0 28px;
}

.works-inner {
    width: min(1600px, calc(100% - 120px));
    margin: 0 auto;

    display: grid;
    grid-template-columns: 0.9fr 1.35fr 1.35fr 1.35fr;
    gap: 22px;
    align-items: start;
}


/* 左側 */

.works-intro {
    padding-right: 30px;
}

.works-label {
    margin: 0 0 8px;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 10px;
    letter-spacing: 0.16em;

    color: rgba(255,255,255,0.8);
}

.works-title {
    margin: 0 0 12px;

    font-family:
        "Yu Mincho",
        "YuMincho",
        "Hiragino Mincho ProN",
        serif;

    font-size: 27px;
    font-weight: 500;
    line-height: 1.4;
}

.works-description {
    margin: 0 0 18px;

    font-size: 11px;
    line-height: 1.8;

    color: rgba(255,255,255,0.75);
}

.works-all {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;

    min-width: 145px;

    padding: 9px 12px;

    border: 1px solid rgba(255,255,255,0.55);

    font-size: 10px;
    font-weight: 600;
}

.works-all span {
    margin-left: 20px;
}


/* カード */

.works-card {
    display: block;
}

.works-image {
    width: 100%;
    aspect-ratio: 16 / 6.5;
    overflow: hidden;
}

.works-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 0.4s ease;
}

.works-card:hover .works-image img {
    transform: scale(1.03);
}


/* カード下部 */

.works-card-content {
    display: grid;
    grid-template-columns: 44px 1fr;

    gap: 10px;

    padding-top: 10px;
}

.works-number {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 27px;
    line-height: 1;
}

.works-card h3 {
    margin: 0 0 5px;

    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}

.works-card p {
    margin: 0;

    font-size: 9px;
    line-height: 1.6;

    color: rgba(255,255,255,0.68);
}
/* ========================================
   OUR PHILOSOPHY
======================================== */

.philosophy {
    position: relative;

    width: 100%;
    min-height: 390px;

    background-image: url("../images/about/philosophy.png.webp");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;

    color: #ffffff;

    overflow: hidden;
}


/* 背景画像を少し暗くする */

.philosophy-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(4, 22, 35, 0.82) 0%,
            rgba(4, 25, 40, 0.52) 45%,
            rgba(4, 22, 35, 0.42) 70%,
            rgba(4, 22, 35, 0.68) 100%
        );

    z-index: 1;
}


/* 全体 */

.philosophy-inner {
    position: relative;
    z-index: 2;

    width: min(1600px, calc(100% - 120px));
    min-height: 390px;

    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
}


/* ================================
   左側
================================ */

.philosophy-content {
    width: 55%;
}


/* OUR PHILOSOPHY */

.philosophy-label {
    margin: 0 0 12px;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 11px;
    font-weight: 400;

    letter-spacing: 0.20em;

    color: rgba(255,255,255,0.9);
}


/* メインタイトル */

.philosophy-title {
    margin: 0;

    font-family:
        "Yu Mincho",
        "YuMincho",
        "Hiragino Mincho ProN",
        "Hiragino Mincho Pro",
        serif;

    font-size: clamp(30px, 2.3vw, 42px);
    font-weight: 500;

    line-height: 1.35;
    letter-spacing: 0.04em;

    color: #ffffff;
}


/* CREATE / PROTECT / EXPLORE */

.philosophy-en {
    margin: 10px 0 24px;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 11px;
    font-weight: 400;

    letter-spacing: 0.22em;

    color: rgba(255,255,255,0.85);
}


/* 説明 */

.philosophy-text {
    margin: 0;

    font-size: 13px;
    font-weight: 400;

    line-height: 1.9;

    color: rgba(255,255,255,0.90);
}


/* ボタン */

.philosophy-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;

    min-width: 180px;

    margin-top: 24px;
    padding: 12px 16px;

    border: 1px solid rgba(255,255,255,0.65);

    color: #ffffff;
    text-decoration: none;

    font-size: 12px;
    font-weight: 700;

    transition: 0.25s ease;
}


.philosophy-link span {
    margin-left: 28px;
}


.philosophy-link:hover {
    background: #ffffff;
    color: #07121b;
}


/* ================================
   右側
================================ */

.philosophy-side {
    position: relative;

    width: 260px;
    min-height: 280px;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    padding-bottom: 20px;
}


/* 04 / 03 */

.philosophy-number {
    position: absolute;

    top: -10px;
    right: 20px;

    margin: 0;

    font-family: Georgia, "Times New Roman", serif;

    font-size: 52px;
    font-weight: 400;

    line-height: 0.85;

    color: rgba(255,255,255,0.10);
}


.philosophy-number span {
    font-size: 30px;

    color: rgba(255,255,255,0.12);
}


/* 右メッセージ */

.philosophy-message {
    margin: 0 0 20px;

    font-family:
        "Yu Mincho",
        "YuMincho",
        "Hiragino Mincho ProN",
        serif;

    font-size: 15px;
    font-weight: 500;

    line-height: 1.8;

    letter-spacing: 0.05em;

    color: rgba(255,255,255,0.90);
}


/* 英語 */

.philosophy-side-en {
    margin: 0;

    font-family: Georgia, "Times New Roman", serif;

    font-size: 9px;
    font-weight: 400;

    line-height: 1.6;

    letter-spacing: 0.20em;

    color: rgba(255,255,255,0.65);
}


/* ========================================
   TABLET
======================================== */

@media (max-width: 1000px) {

    .philosophy-inner {
        width: calc(100% - 60px);
    }

    .philosophy-content {
        width: 65%;
    }

}


/* ========================================
   MOBILE
======================================== */

@media (max-width: 700px) {

    .philosophy {
        min-height: 520px;

        background-position: center center;
    }

    .philosophy-inner {
        width: calc(100% - 40px);
        min-height: 520px;

        display: block;

        padding: 55px 0 40px;
    }

    .philosophy-content {
        width: 100%;
    }

    .philosophy-title {
        font-size: 28px;
    }

    .philosophy-text {
        font-size: 12px;
    }

    .philosophy-side {
        width: 100%;
        min-height: auto;

        margin-top: 45px;
        padding: 0;
    }

    .philosophy-number {
        top: -20px;
        right: 0;

        font-size: 42px;
    }

}
/* ========================================
   FOOTER
======================================== */

.site-footer {
    width: 100%;

    background: #ffffff;
    color: #07121b;

    border-top: 1px solid rgba(7,18,27,0.08);
}


/* 全体 */

.footer-inner {
    position: relative;

    width: min(1600px, calc(100% - 120px));
    min-height: 110px;

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        230px
        1fr
        auto
        52px;

    align-items: center;

    column-gap: 36px;
}


/* ========================================
   ロゴ
======================================== */

.footer-logo {
    padding-right: 30px;

    border-right: 1px solid rgba(7,18,27,0.12);
}


.footer-logo a {
    display: block;
}


.footer-logo img {
    display: block;

    width: 190px;
    max-width: 100%;

    height: auto;
}


/* ========================================
   ナビゲーション
======================================== */

.footer-nav {
    display: flex;
    align-items: center;

    gap: 28px;

    white-space: nowrap;
}


.footer-nav a {
    position: relative;

    color: #07121b;

    text-decoration: none;

    font-size: 12px;
    font-weight: 500;

    transition: opacity 0.2s ease;
}


.footer-nav a:hover {
    opacity: 0.55;
}


/* ========================================
   右側
======================================== */

.footer-meta {
    white-space: nowrap;
}


.footer-copyright {
    margin: 0 0 7px;

    font-family:
        Arial,
        "Helvetica Neue",
        sans-serif;

    font-size: 10px;
    font-weight: 400;

    letter-spacing: 0.01em;

    color: #07121b;
}


.footer-subnav {
    display: flex;
    align-items: center;

    gap: 7px;
}


.footer-subnav a,
.footer-subnav span {
    color: rgba(7,18,27,0.72);

    text-decoration: none;

    font-size: 9px;
    font-weight: 400;
}


.footer-subnav a:hover {
    color: #07121b;
}


/* ========================================
   TOPへ戻る
======================================== */

.footer-top {
    width: 38px;
    height: 38px;

    display: flex;
    align-items: center;
    justify-content: center;

    justify-self: end;

    border: 1px solid #07121b;
    border-radius: 50%;

    color: #07121b;

    text-decoration: none;

    font-size: 16px;
    line-height: 1;

    transition:
        background 0.2s ease,
        color 0.2s ease;
}


.footer-top:hover {
    background: #07121b;
    color: #ffffff;
}


/* ========================================
   TABLET
======================================== */

@media (max-width: 1200px) {

    .footer-inner {
        width: calc(100% - 60px);

        grid-template-columns:
            190px
            1fr
            44px;

        padding: 25px 0;
    }


    .footer-logo img {
        width: 160px;
    }


    .footer-nav {
        gap: 18px;

        flex-wrap: wrap;
    }


    .footer-meta {
        grid-column: 2 / 3;

        margin-top: 14px;
    }


    .footer-top {
        grid-column: 3;
        grid-row: 1 / 3;
    }

}


/* ========================================
   MOBILE
======================================== */

@media (max-width: 700px) {

    .footer-inner {
        width: calc(100% - 40px);

        display: block;

        padding: 35px 0 30px;
    }


    .footer-logo {
        padding: 0 0 25px;

        border-right: 0;
        border-bottom: 1px solid rgba(7,18,27,0.12);
    }


    .footer-logo img {
        width: 165px;
    }


    .footer-nav {
        display: grid;

        grid-template-columns: 1fr 1fr;

        gap: 18px 20px;

        margin-top: 28px;
    }


    .footer-nav a {
        font-size: 12px;
    }


    .footer-meta {
        margin-top: 32px;
        padding-top: 22px;

        border-top: 1px solid rgba(7,18,27,0.12);

        white-space: normal;
    }


    .footer-copyright {
        font-size: 9px;
    }


    .footer-top {
        position: absolute;

        right: 0;
        bottom: 25px;

        width: 36px;
        height: 36px;
    }

}
/* 追従ヘッダーにページ内リンク先が隠れないための余白 */
html { scroll-padding-top: 100px; }
@media (max-width: 767px) { html { scroll-padding-top: 90px; } }