@charset "UTF-8";
/* =====================================================
   基本設定
===================================================== */
:root {
    --blue: #0874dc;
    --deep-blue: #0054b5;
    --dark-blue: #00449c;
    --light-blue: #eef7ff;
    --green: #30d6ad;
    --orange: #ff9919;
    --purple: #685af4;
    --text: #151515;
    --gray: #666;
    --border: #e1e7ed;
    --white: #ffffff;
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    font-family:
        "Noto Sans JP",
        sans-serif;
    color: var(--text);
    background: #fff;
    line-height: 1.75;
}
img {
    display: block;
    width: 100%;
}
a {
    color: inherit;
    text-decoration: none;
}
button {
    font: inherit;
}
.container {
    width: min(1180px, calc(100% - 48px));
    margin-inline: auto;
}
.section {
    padding: 75px 0;
}
/* =====================================================
   HEADER
===================================================== */
.header {
    min-height: 92px;
    padding: 10px 0;
    background: #fff;
    position: relative;
    z-index: 1000;
}
.header-inner {
    width: min(1280px, calc(100% - 60px));
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.header-tagline {
    margin: 0 0 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray);
    letter-spacing: .02em;
}
.header-logo-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.header-logo-img {
    height: 32px;
    width: auto;
}
.logo-mark {
    font-size: 30px;
    font-weight: 800;
    font-style: italic;
    letter-spacing: -2px;
    color: var(--deep-blue);
}
.logo-text {
    margin-top: 2px;
    font-size: 13px;
    font-weight: 700;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: 52px;
}
.header-nav a {
    position: relative;
    font-size: 14px;
    font-weight: 600;
    padding: 33px 0;
}
.header-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 22px;
    width: 0;
    height: 2px;
    background: var(--blue);
    transition: width .3s;
}
.header-nav a:hover::after {
    width: 100%;
}
.header-nav li,
.mobile-nav li {
    list-style: none;
}
.menu-button {
    display: none;
}
.mobile-nav {
    display: none;
}
/* =====================================================
   HERO
===================================================== */
.hero {
    min-height: 575px;
    position: relative;
    background:
        url("../img/hero.jpg")
        left 85% / cover no-repeat;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            90deg,
            rgba(255,255,255,.86) 0%,
            rgba(255,255,255,.35) 48%,
            rgba(255,255,255,.05) 100%
        );
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            to top,
            rgba(255,255,255,.02),
            transparent 40%
        );
}
.hero-inner {
    min-height: 575px;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns:
        1fr
        490px;
    align-items: center;
    gap: 70px;
}
.hero-copy h1 {
    margin: 0;
    font-family:
        "Noto Serif JP",
        serif;
    font-size: clamp(36px, 4vw, 57px);
    line-height: 1.55;
    letter-spacing: .04em;
    font-weight: 600;
}
.hero-copy h1 span {
    color: var(--blue);
}
.hero-copy > p {
    margin: 20px 0 32px;
    font-size: 16px;
    font-weight: 500;
}
.hero-services {
    display: flex;
    gap: 13px;
}
.hero-service {
    width: 108px;
    height: 108px;
    border-radius: 50%;
    background:
        rgba(255,255,255,.88);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.35;
    transition:
        transform .25s,
        background .25s;
}
.hero-service span {
    max-width: 68px;
    padding: 0 4px;
}
.hero-service:hover {
    transform: translateY(-5px);
    background: #fff;
}
.hero-service-icon {
    margin-bottom: 7px;
    font-size: 27px;
    color: var(--blue);
}
/* 右側実績 */
.hero-works {
    padding: 22px 25px 17px;
    background:
        rgba(255,255,255,.94);
    border-radius: 8px;
    box-shadow:
        0 12px 35px rgba(0,53,105,.12);
}
.hero-works-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 13px;
    border-bottom:
        1px solid #dbe7f1;
}
.hero-works-title h2 {
    margin: 0;
    font-size: 16px;
    color: var(--blue);
}
.hero-works-title span {
    color: #b9dbf5;
    font-size: 28px;
}
.hero-work-item {
    min-height: 82px;
    display: grid;
    grid-template-columns:
        105px
        1fr
        20px;
    gap: 14px;
    align-items: center;
    padding: 11px 0;
    border-bottom:
        1px solid #e5ebf0;
}
.hero-work-item img {
    height: 67px;
    border-radius: 4px;
    object-fit: cover;
}
.work-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.work-meta time {
    color: #777;
    font-size: 10px;
}
.work-meta span {
    padding: 2px 8px;
    border:
        1px solid #bdd8ee;
    border-radius: 20px;
    font-size: 9px;
    color: #4c6c86;
}
.hero-work-item h3 {
    margin: 0;
    font-size: 12px;
    line-height: 1.65;
}
.hero-work-item > i {
    color: var(--blue);
    font-size: 12px;
}
.hero-work-item:hover h3 {
    color: var(--blue);
}
.hero-works-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 13px;
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
}
/* =====================================================
   SECTION HEADING
===================================================== */
.section-heading {
    margin-bottom: 42px;
}
.section-heading.center {
    text-align: center;
}
.section-en {
    margin: 0 0 4px;
    color: #67aef1;
    font-family: serif;
    font-style: italic;
    font-size: 15px;
}
.section-heading h2 {
    margin: 0;
    font-family:
        "Noto Serif JP",
        serif;
    font-size: 29px;
    font-weight: 500;
}
.heading-line {
    width: 36px;
    height: 3px;
    display: block;
    margin: 15px auto 0;
    background: var(--blue);
}
/* =====================================================
   BUSINESS
===================================================== */
.business {
    background: #fff;
}
.business-grid {
    display: grid;
    grid-template-columns:
        repeat(4, 1fr);
    gap: 22px;
}
.business-card {
    overflow: hidden;
    border:
        1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    transition:
        transform .3s,
        box-shadow .3s;
}
.business-card:hover {
    transform:
        translateY(-5px);
    box-shadow:
        0 15px 35px rgba(0,55,105,.09);
}
.business-card-link {
    display: block;
    height: 100%;
    color: inherit;
    cursor: pointer;
}
.business-image {
    height: 190px;
    position: relative;
}
.business-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.business-icon {
    width: 47px;
    height: 47px;
    position: absolute;
    left: 17px;
    bottom: -21px;
    border: 4px solid #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
}
.business-icon.blue {
    background: #4e9df0;
}
.business-icon.green {
    background: var(--green);
}
.business-icon.orange {
    background: var(--orange);
}
.business-icon.purple {
    background: var(--purple);
}
.business-content {
    min-height: 260px;
    padding:
        35px
        18px
        19px;
    display: flex;
    flex-direction: column;
}
.business-content h3 {
    min-height: 54px;
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.4;
}
.business-content p {
    margin: 0;
    color: #444;
    font-size: 13px;
    line-height: 1.85;
}
.business-content .business-more {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--blue);
    font-size: 13px;
    font-weight: 700;
}
.business-card-link:hover .business-more {
    text-decoration: underline;
}
/* =====================================================
   ABOUT
===================================================== */
.about {
    margin-top: 5px;
}
.about-grid {
    display: grid;
    grid-template-columns:
        40%
        60%;
    align-items: stretch;
}
.about-image {
    height: 560px;
    overflow: hidden;
}
.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about-content {
    padding:
        45px
        clamp(40px, 7vw, 110px)
        35px
        55px;
}
.about-content h2 {
    margin:
        0
        0
        10px;
    font-family:
        "Noto Serif JP",
        serif;
    font-size: 29px;
}
.about-content > p {
    max-width: 690px;
    margin:
        0
        0
        10px;
    font-size: 13px;
}
.about-lead {
    margin-bottom: 3px !important;
}
.about-points {
    display: grid;
    grid-template-columns:
        repeat(3, 1fr);
    gap: 25px;
    margin:
        30px
        0
        22px;
}
.about-point {
    text-align: center;
}
.about-point > i {
    margin-bottom: 9px;
    color: var(--blue);
    font-size: 37px;
}
.about-point h3 {
    margin: 0 0 7px;
    font-size: 13px;
}
.about-point p {
    margin: 0;
    font-size: 11px;
    line-height: 1.65;
}
.company-table-wrap {
    margin-top: 28px;
}
.company-table {
    border-collapse: collapse;
    width: 100%;
    max-width: 480px;
    font-size: 13px;
}
.company-table th,
.company-table td {
    padding: 10px 0;
    text-align: left;
    border-bottom: 1px solid #e5e5e5;
    vertical-align: top;
}
.company-table th {
    width: 90px;
    color: var(--blue);
    font-weight: 600;
    white-space: nowrap;
}
.company-table td {
    color: #333;
}
.outline-button {
    min-width: 185px;
    padding: 10px 20px;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border:
        1px solid var(--blue);
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
    transition:
        .25s;
}
.outline-button:hover {
    background: var(--blue);
    color: #fff;
}
/* =====================================================
   WORKS
===================================================== */
.works {
    padding: 34px 0 42px;
    background: #faf8f4;
}
.works-heading {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.works-heading h2 {
    margin: 0;
    font-size: 19px;
}
.works-heading > a {
    display: inline-flex;
    gap: 11px;
    align-items: center;
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
}
.works-grid {
    display: grid;
    grid-template-columns:
        repeat(5, 1fr);
    gap: 20px;
}
.works-card {
    overflow: hidden;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(0,40,90,.08);
    padding: 12px 12px 20px;
    transition: transform .25s, box-shadow .25s;
}
.works-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(0,40,90,.13);
}
.works-card img {
    height: 150px;
    border-radius: 10px;
    object-fit: cover;
    transition:
        transform .3s;
}
.works-card:hover img {
    transform: scale(1.03);
}
.works-meta {
    margin-top: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.works-meta time {
    color: var(--blue);
    font-size: 13px;
    font-weight: 700;
}
.works-meta span {
    display: none;
}
.works-card h3 {
    margin: 6px 0 0;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
}
.theme-green .works-meta time { color: var(--green); }
.theme-orange .works-meta time { color: var(--orange); }
.theme-purple .works-meta time { color: var(--purple); }
/* =====================================================
   CONTACT
===================================================== */
.contact {
    padding: 30px 0;
    background:
        #fff;
}
.contact-inner {
    display: grid;
    grid-template-columns:
        1fr
        .8fr
        1fr;
    align-items: center;
    gap: 45px;
}
.contact-tel {
    display: flex;
    align-items: center;
    gap: 20px;
}
.contact-tel > i {
    color: var(--deep-blue);
    font-size: 30px;
}
.contact-tel p {
    margin: 0;
    font-size: 11px;
}
.contact-tel a {
    display: block;
    font-size: 28px;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: .04em;
}
.contact-tel small {
    display: block;
    font-size: 10px;
}
.contact-message {
    font-size: 12px;
}
.contact-message p {
    margin: 0;
}
.contact-button {
    min-height: 60px;
    padding: 0 28px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background:
        linear-gradient(
            90deg,
            #0868c9,
            #004daa
        );
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    transition:
        opacity .25s,
        transform .25s;
}
.contact-button:hover {
    opacity: .88;
    transform:
        translateY(-2px);
}
/* =====================================================
   FOOTER
===================================================== */
.footer {
    position: relative;
    color: #fff;
    background: #0876df;
}
.footer-inner {
    min-height: 180px;
    padding:
        30px
        0;
    display: grid;
    grid-template-columns:
        280px
        1fr;
    gap: 90px;
}
.footer-logo {
    margin-bottom: 12px;
}
.footer-logo-img {
    height: 34px;
    width: auto;
    display: block;
}
.footer-company > p {
    margin: 2px 0 13px;
    font-size: 11px;
}
.footer-company address {
    font-size: 10px;
    line-height: 1.75;
    font-style: normal;
}
.footer-menu {
    display: grid;
    grid-template-columns:
        2fr
        1fr
        1fr
        1fr;
    gap: 30px;
}
.footer-menu h3 {
    margin:
        0
        0
        10px;
    font-size: 12px;
}
.footer-menu a {
    display: block;
    margin-bottom: 4px;
    color:
        rgba(255,255,255,.92);
    font-size: 10px;
}
.footer-menu a:hover {
    text-decoration: underline;
}
.footer-bottom {
    border-top:
        1px solid
        rgba(255,255,255,.14);
}
.footer-bottom .container {
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
}
.footer-bottom-links {
    display: flex;
    gap: 35px;
}
.footer-bottom a,
.footer-bottom p {
    margin: 0;
    font-size: 9px;
}
.page-top {
    width: 40px;
    height: 40px;
    position: absolute;
    right: 28px;
    bottom: 38px;
    border: 0;
    border-radius: 50%;
    background: #fff;
    color: var(--deep-blue);
    cursor: pointer;
}
/* =====================================================
   スクロールアニメーション
===================================================== */
.fade-up {
    opacity: 0;
    transform:
        translateY(30px);
    transition:
        opacity .7s ease,
        transform .7s ease;
}
.fade-up.is-show {
    opacity: 1;
    transform:
        translateY(0);
}
/* =====================================================
   TABLET
===================================================== */
@media (max-width: 1000px) {
    .header-nav {
        gap: 22px;
    }
    .hero-inner {
        grid-template-columns:
            1fr
            430px;
        gap: 30px;
    }
    .hero-services {
        flex-wrap: wrap;
    }
    .business-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }
    .works-grid {
        grid-template-columns:
            repeat(3, 1fr);
    }
}
/* =====================================================
   SMARTPHONE
===================================================== */
@media (max-width: 768px) {
    .container {
        width:
            calc(100% - 32px);
    }
    /* HEADER */
    .header {
        height: 70px;
    }
    .header-inner {
        width:
            calc(100% - 30px);
    }
    .logo-mark {
        font-size: 24px;
    }
    .logo-text {
        font-size: 10px;
    }
    .header-nav {
        display: none;
    }
    .menu-button {
        width: 35px;
        height: 35px;
        padding: 5px;
        border: 0;
        background: transparent;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 6px;
        cursor: pointer;
    }
    .menu-button span {
        width: 100%;
        height: 2px;
        background: #111;
        transition: .25s;
    }
    .menu-button.is-open span:nth-child(1) {
        transform:
            translateY(8px)
            rotate(45deg);
    }
    .menu-button.is-open span:nth-child(2) {
        opacity: 0;
    }
    .menu-button.is-open span:nth-child(3) {
        transform:
            translateY(-8px)
            rotate(-45deg);
    }
    .mobile-nav {
        width: 100%;
        position: absolute;
        top: 70px;
        left: 0;
        padding: 20px 25px;
        background: #fff;
        border-top:
            1px solid #eee;
        box-shadow:
            0 10px 30px
            rgba(0,0,0,.08);
    }
    .mobile-nav.is-open {
        display: block;
    }
    .mobile-nav a {
        display: block;
        padding:
            13px
            5px;
        border-bottom:
            1px solid #eee;
        font-size: 14px;
        font-weight: 600;
    }
    /* HERO */
    .hero {
        min-height: auto;
        background-position:
            60% center;
    }
    .hero::before {
        background:
            rgba(255,255,255,.67);
    }
    .hero-inner {
        min-height: auto;
        padding:
            60px
            0
            45px;
        display: block;
    }
    .hero-copy h1 {
        font-size: 34px;
    }
    .hero-copy > p {
        font-size: 13px;
    }
    .hero-services {
        display: grid;
        grid-template-columns:
            repeat(4, 1fr);
        gap: 5px;
    }
    .hero-service {
        width: 100%;
        height: auto;
        aspect-ratio: 1;
        font-size: 8px;
    }
    .hero-service-icon {
        font-size: 20px;
    }
    .hero-works {
        margin-top: 35px;
        padding:
            17px
            16px;
    }
    .hero-work-item {
        grid-template-columns:
            90px
            1fr
            15px;
    }
    /* BUSINESS */
    .section {
        padding:
            55px
            0;
    }
    .section-heading h2 {
        font-size: 23px;
    }
    .business-grid {
        grid-template-columns:
            1fr;
        gap: 20px;
    }
    .business-image {
        height: 215px;
    }
    .business-content {
        min-height: auto;
    }
    .business-content .business-more {
        margin-top: 25px;
    }
    /* ABOUT */
    .about-grid {
        grid-template-columns:
            1fr;
    }
    .about-image {
        height: 320px;
    }
    .about-content {
        padding:
            40px
            20px
            45px;
    }
    .about-content h2 {
        font-size: 25px;
    }
    .about-points {
        grid-template-columns:
            1fr;
        gap: 25px;
    }
    .about-point {
        max-width: 280px;
        margin-inline: auto;
    }
    .company-table {
        font-size: 12px;
    }
    .company-table th {
        width: 72px;
    }
    /* WORKS */
    .works {
        padding:
            35px
            0;
    }
    .works-heading h2 {
        font-size: 17px;
    }
    .works-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }
    .works-card img {
        height: 130px;
    }
    /* CONTACT */
    .contact-inner {
        grid-template-columns:
            1fr;
        gap: 22px;
    }
    .contact-message {
        display: none;
    }
    .contact-tel {
        justify-content: center;
    }
    /* FOOTER */
    .footer-inner {
        grid-template-columns:
            1fr;
        gap: 35px;
    }
    .footer-menu {
        grid-template-columns:
            repeat(2, 1fr);
    }
    .footer-bottom .container {
        padding:
            15px
            0;
        flex-direction: column;
        gap: 10px;
    }
    .footer-bottom-links {
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }
}
/* =====================================================
   SMALL SMARTPHONE
===================================================== */
@media (max-width: 480px) {
    .hero-copy h1 {
        font-size: 29px;
    }
    .hero-services {
        grid-template-columns:
            repeat(2, 1fr);
        max-width: 260px;
    }
    .hero-service {
        aspect-ratio:
            1 / 1;
    }
    .hero-work-item {
        grid-template-columns:
            75px
            1fr;
    }
    .hero-work-item > i {
        display: none;
    }
    .hero-work-item img {
        height: 58px;
    }
    .works-grid {
        grid-template-columns:
            1fr;
    }
    .works-card img {
        height: 200px;
    }
}

/* =====================================================
   SPONSORS
===================================================== */
.sponsors {
    padding: 75px 0;
    background: #f4f6f8;
}
.sponsors-heading-2 {
    margin-top: 55px;
}
.sponsors-grid {
    display: grid;
    grid-template-columns:
        repeat(2, 1fr);
    gap: 22px;
}
.sponsor-card {
    min-height: 200px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    background: #fff;
    border-radius: 8px;
    box-shadow:
        0 6px 20px rgba(0,40,90,.05);
    transition:
        transform .25s,
        box-shadow .25s;
}
a.sponsor-card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 28px rgba(0,40,90,.12);
}
.sponsor-card img {
    max-width: 260px;
    max-height: 110px;
    width: auto;
    object-fit: contain;
}
.sponsor-caption {
    margin: 0;
    text-align: center;
    font-size: 12px;
    color: var(--gray);
    line-height: 1.7;
}
@media (max-width: 768px) {
    .sponsors {
        padding: 55px 0;
    }
    .sponsors-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .sponsors-heading-2 {
        margin-top: 40px;
    }
}

/* =====================================================
   SERVICE DETAIL PAGE（デジタルサイネージ等）
===================================================== */
.service-hero {
    padding: 42px 0 55px;
    text-align: center;
    color: #fff;
    background: var(--blue);
}
.breadcrumb {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: rgba(255,255,255,.85);
}
.breadcrumb a {
    color: rgba(255,255,255,.85);
}
.breadcrumb a:hover {
    text-decoration: underline;
}
.breadcrumb i {
    font-size: 9px;
    color: rgba(255,255,255,.6);
}
.service-hero-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.16);
    font-size: 30px;
}
.service-hero .section-en {
    color: rgba(255,255,255,.85);
}
.service-hero h1 {
    margin: 0 0 14px;
    font-family: "Noto Serif JP", serif;
    font-size: 34px;
    font-weight: 500;
}
.service-hero-lead {
    margin: 0 auto;
    max-width: 560px;
    font-size: 13px;
    line-height: 1.9;
    color: rgba(255,255,255,.92);
}
.service-overview-text {
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
    font-size: 14px;
    line-height: 2;
}
.service-flow-section {
    background: #fafbfd;
}
.flow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
}
.flow-step {
    width: 240px;
    padding: 30px 20px;
    text-align: center;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,53,105,.06);
}
.flow-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-blue);
    color: var(--blue);
    font-size: 26px;
}
.flow-step h3 {
    margin: 0 0 8px;
    font-size: 14px;
}
.flow-step p {
    margin: 0;
    font-size: 11px;
    line-height: 1.7;
    color: var(--gray);
}
.flow-arrow {
    color: var(--blue);
    font-size: 20px;
}
.benefit-points {
    grid-template-columns: repeat(4, 1fr);
}
.service-steps .steps-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.step-item {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    padding: 22px 0;
    border-bottom: 1px solid var(--border);
}
.step-item:first-child {
    padding-top: 0;
}
.step-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.step-num {
    flex-shrink: 0;
    width: 48px;
    font-family: "Noto Serif JP", serif;
    font-size: 24px;
    font-weight: 500;
    color: var(--blue);
}
.step-body h3 {
    margin: 0 0 6px;
    font-size: 14px;
}
.step-body p {
    margin: 0;
    font-size: 12px;
    line-height: 1.8;
    color: var(--gray);
}
.service-cta {
    padding: 55px 0;
    text-align: center;
    background: var(--light-blue);
}
.service-cta h2 {
    margin: 0 0 10px;
    font-family: "Noto Serif JP", serif;
    font-size: 22px;
    font-weight: 500;
}
.service-cta p {
    margin: 0 0 22px;
    font-size: 12px;
    color: var(--gray);
}
.cta-button {
    min-height: 56px;
    padding: 0 32px;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    border-radius: 4px;
    background: linear-gradient(90deg, #0868c9, #004daa);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    transition: opacity .25s, transform .25s;
}
.cta-button:hover {
    opacity: .88;
    transform: translateY(-2px);
}
@media (max-width: 1000px) {
    .flow-diagram {
        flex-direction: column;
    }
    .flow-arrow {
        transform: rotate(90deg);
    }
    .flow-step {
        width: 100%;
        max-width: 320px;
    }
    .benefit-points {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 600px) {
    .service-hero h1 {
        font-size: 26px;
    }
    .benefit-points {
        grid-template-columns: 1fr;
    }
    .step-item {
        gap: 14px;
    }
}

/* =====================================================
   SERVICE DETAIL PAGE テーマカラー
===================================================== */
.theme-green .service-hero { background: var(--green); }
.theme-green .flow-icon,
.theme-green .step-num,
.theme-green .heading-line,
.theme-green .benefit-points .about-point > i { background: transparent; color: var(--green); }
.theme-green .flow-icon { background: #e6faf4; }
.theme-green .flow-arrow { color: var(--green); }
.theme-green .cta-button { background: linear-gradient(90deg, #22c39c, #0fae86); }
.theme-green .service-cta { background: #e6faf4; }

.theme-orange .service-hero { background: var(--orange); }
.theme-orange .flow-icon,
.theme-orange .step-num,
.theme-orange .heading-line,
.theme-orange .benefit-points .about-point > i { background: transparent; color: var(--orange); }
.theme-orange .flow-icon { background: #fff3e2; }
.theme-orange .flow-arrow { color: var(--orange); }
.theme-orange .cta-button { background: linear-gradient(90deg, #ffab3d, #f37e00); }
.theme-orange .service-cta { background: #fff3e2; }

.theme-purple .service-hero { background: var(--purple); }
.theme-purple .flow-icon,
.theme-purple .step-num,
.theme-purple .heading-line,
.theme-purple .benefit-points .about-point > i { background: transparent; color: var(--purple); }
.theme-purple .flow-icon { background: #efedff; }
.theme-purple .flow-arrow { color: var(--purple); }
.theme-purple .cta-button { background: linear-gradient(90deg, #8172f7, #5843e8); }
.theme-purple .service-cta { background: #efedff; }

/* 事業詳細ページ：実績ブログ 3件センター表示 */
.works-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1080px;
    gap: 36px;
    margin: 0 auto;
}
.works-grid-3 .works-card {
    padding: 16px 16px 26px;
}
.works-grid-3 .works-card img {
    height: 175px;
}
.works-grid-3 .works-meta time {
    font-size: 15px;
}
.works-grid-3 .works-card h3 {
    margin-top: 10px;
    font-size: 16px;
    line-height: 1.7;
}
@media (max-width: 1000px) {
    .works-grid-3 {
        max-width: 700px;
        gap: 26px;
    }
    .works-grid-3 .works-card img {
        height: 160px;
    }
}
@media (max-width: 768px) {
    .works-grid-3 {
        grid-template-columns: 1fr;
        max-width: 480px;
        gap: 26px;
    }
    .works-grid-3 .works-card img {
        height: 175px;
    }
}

/* 事業詳細ページ：パンくずリスト（最上部固定表示） */
.page-breadcrumb {
    padding: 14px 0;
    background: #f7f9fb;
    border-bottom: 1px solid var(--border);
}
.page-breadcrumb .breadcrumb {
    margin-bottom: 0;
    justify-content: flex-start;
    color: var(--gray);
}
.page-breadcrumb .breadcrumb a {
    color: var(--gray);
}
.page-breadcrumb .breadcrumb a:hover {
    color: var(--blue);
}
.page-breadcrumb .breadcrumb i {
    color: #b7c0ca;
}
.page-breadcrumb .breadcrumb span {
    color: var(--text);
    font-weight: 600;
}