:root {
    --primary: #0757a6;
    --primary-dark: #043d77;
    --accent: #0ea5e9;
    --text: #1d2939;
    --subtext: #667085;
    --background: #f5f8fc;
    --white: #ffffff;
    --border: #dbe4ee;
    --shadow: 0 18px 50px rgba(16, 24, 40, 0.10);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.8;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.header {
    position: fixed;
    inset: 0 0 auto 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(219,228,238,.85);
}

.header-inner {
    width: min(1180px, 90%);
    height: 82px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    line-height: 1.2;
}

.logo img {
    width: 58px;
    height: 58px;
    object-fit: cover;
    border-radius: 50%;
}

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

.logo-main {
    color: var(--primary);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: .08em;
}

.logo-sub {
    margin-top: 5px;
    color: var(--subtext);
    font-size: 11px;
    letter-spacing: .08em;
}

.nav ul {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.nav a {
    position: relative;
    color: var(--text);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: color .2s ease;
}

.nav a:not(.nav-contact)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .25s ease;
}

.nav a:hover,
.nav a.active { color: var(--primary); }

.nav a:hover::after,
.nav a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-contact {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 22px;
    color: var(--white) !important;
    background: var(--primary);
    border-radius: 999px;
}

.menu-button { display: none; }

.hero {
    position: relative;
    min-height: 100vh;
    padding: 150px 0 80px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        radial-gradient(circle at 80% 20%, rgba(14,165,233,.28), transparent 35%),
        radial-gradient(circle at 10% 80%, rgba(7,87,166,.26), transparent 38%),
        linear-gradient(135deg, #041b34 0%, #0757a6 55%, #0ea5e9 100%);
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 50%;
}

.hero::before { top: -120px; right: -100px; width: 450px; height: 450px; }
.hero::after { bottom: -180px; left: -100px; width: 520px; height: 520px; }

.hero-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: min(1180px, 90%);
    margin: 0 auto;
    color: var(--white);
}

.hero-label {
    margin-bottom: 22px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .22em;
    opacity: .8;
}

.hero h1 {
    max-width: 920px;
    font-size: clamp(44px, 6.5vw, 88px);
    line-height: 1.25;
    letter-spacing: -.03em;
}

.hero-text {
    margin-top: 30px;
    font-size: clamp(16px, 1.6vw, 21px);
    line-height: 2;
    opacity: .9;
}

.hero-buttons {
    margin-top: 42px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.button {
    min-height: 56px;
    padding: 0 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}

.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--primary); background: var(--white); box-shadow: 0 15px 35px rgba(0,0,0,.16); }
.button-secondary { color: var(--white); border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.08); }
.button-blue { color: var(--white); background: var(--primary); }
.button-outline { color: var(--primary); border-color: var(--primary); background: transparent; }

.hero-points {
    max-width: 780px;
    margin-top: 70px;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    border-top: 1px solid rgba(255,255,255,.25);
    border-bottom: 1px solid rgba(255,255,255,.25);
}

.hero-points div {
    padding: 22px 26px;
    display: flex;
    flex-direction: column;
}

.hero-points div + div { border-left: 1px solid rgba(255,255,255,.25); }
.hero-points strong { font-size: 18px; }
.hero-points span { font-size: 13px; opacity: .72; }

.page-hero {
    padding: 150px 0 70px;
    color: var(--white);
    background:
        radial-gradient(circle at 80% 20%, rgba(14,165,233,.24), transparent 34%),
        linear-gradient(135deg, #041b34, #0757a6);
}

.page-hero-inner { width: min(1100px,90%); margin: 0 auto; }
.page-hero .eyebrow { color: #7dd3fc; font-size: 13px; font-weight: 800; letter-spacing: .22em; }
.page-hero h1 { margin-top: 10px; font-size: clamp(38px,5vw,64px); line-height: 1.35; }
.page-hero p:last-child { margin-top: 18px; max-width: 760px; opacity: .82; }

.section { padding: 110px 0; }
.section.alt { background: var(--background); }
.section-inner { width: min(1100px,90%); margin: 0 auto; }

.section-heading { margin-bottom: 56px; text-align: center; }
.section-en { margin-bottom: 8px; color: var(--primary); font-size: 13px; font-weight: 800; letter-spacing: .22em; }
.section-heading h2 { font-size: clamp(30px,4vw,48px); line-height: 1.4; }
.section-description { margin-top: 16px; color: var(--subtext); }

.about-grid {
    display: grid;
    grid-template-columns: .85fr 1.4fr;
    gap: 80px;
    align-items: start;
}

.about-title p {
    position: sticky;
    top: 130px;
    color: var(--primary);
    font-size: clamp(30px,4vw,52px);
    font-weight: 800;
    line-height: 1.45;
}

.about-text { padding-left: 40px; border-left: 1px solid var(--border); }
.about-text p { margin-bottom: 24px; color: #344054; font-size: 17px; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 24px;
}

.card {
    padding: 36px 30px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 8px 30px rgba(16,24,40,.04);
}

.card h3 { margin: 20px 0 12px; color: var(--primary-dark); font-size: 23px; }
.card p { color: var(--subtext); }
.card-number { color: var(--accent); font-size: 14px; font-weight: 800; letter-spacing: .1em; }

.service-card { min-height: 300px; transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }

.strength-list { display: grid; gap: 24px; }
.strength-item {
    padding: 34px 40px;
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 28px;
    border-bottom: 1px solid var(--border);
}
.strength-number { color: var(--accent); font-size: 36px; font-weight: 800; }
.strength-item h3 { margin-bottom: 12px; color: var(--primary-dark); font-size: 24px; }
.strength-item p { color: var(--subtext); }

.price-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 24px;
}

.price-card {
    position: relative;
    padding: 38px 30px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 10px 35px rgba(16,24,40,.06);
}
.price-card.recommended { border: 2px solid var(--primary); transform: translateY(-12px); }
.recommended-label {
    position: absolute;
    top: -16px;
    left: 50%;
    padding: 6px 22px;
    color: var(--white);
    background: var(--primary);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    transform: translateX(-50%);
}
.price-plan { color: var(--primary); font-size: 20px; font-weight: 800; }
.price-value { margin: 20px 0 8px; font-size: 18px; font-weight: 700; }
.price-value span { font-size: 44px; line-height: 1; }
.price-note { min-height: 58px; color: var(--subtext); font-size: 14px; }
.price-card ul { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); list-style: none; }
.price-card li { position: relative; padding: 9px 0 9px 24px; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 800; }
.price-caution { margin-top: 34px; color: var(--subtext); font-size: 13px; text-align: center; }

.flow-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.flow-item { padding: 32px 24px; background: var(--background); border-radius: 16px; }
.flow-item span { color: var(--accent); font-size: 13px; font-weight: 800; letter-spacing: .1em; }
.flow-item h3 { margin: 28px 0 12px; color: var(--primary-dark); font-size: 21px; }
.flow-item p { color: var(--subtext); font-size: 14px; }

.info-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}
.info-table th,
.info-table td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}
.info-table th { width: 28%; color: var(--primary-dark); background: var(--background); }
.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: 0; }

.message-box {
    margin-top: 50px;
    padding: 40px;
    border-left: 5px solid var(--primary);
    background: var(--background);
    border-radius: 0 16px 16px 0;
}
.message-box h2 { color: var(--primary-dark); }
.message-box p { margin-top: 18px; }

.works-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.work-card {
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 10px 35px rgba(16,24,40,.06);
}
.work-visual {
    min-height: 260px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: linear-gradient(135deg,#041b34,#0ea5e9);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: .06em;
}
.work-body { padding: 30px; }
.work-label { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.work-body h2 { margin: 10px 0; color: var(--primary-dark); }
.work-body p { color: var(--subtext); }
.tag-list { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag { padding: 5px 12px; background: var(--background); border-radius: 999px; font-size: 12px; }

.contact-panel {
    max-width: 820px;
    margin: 0 auto;
    padding: 48px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
}
.contact-panel h2 { color: var(--primary-dark); }
.contact-panel p { margin-top: 16px; color: var(--subtext); }
.contact-panel .button { margin-top: 28px; }

.notice {
    margin-top: 30px;
    padding: 22px 24px;
    background: #fff8e7;
    border: 1px solid #f3d28b;
    border-radius: 12px;
    color: #7a5410;
}

.policy h2 { margin-top: 44px; color: var(--primary-dark); font-size: 26px; }
.policy h2:first-child { margin-top: 0; }
.policy p, .policy ul { margin-top: 14px; }
.policy ul { padding-left: 1.4em; }

.cta {
    padding: 100px 0;
    color: var(--white);
    background: radial-gradient(circle at 80% 30%, rgba(14,165,233,.32), transparent 35%), linear-gradient(135deg,#041b34,#0757a6);
}
.cta-inner { width: min(900px,90%); margin: 0 auto; text-align: center; }
.cta h2 { font-size: clamp(30px,5vw,52px); line-height: 1.45; }
.cta p { margin-top: 20px; opacity: .82; }
.cta .button { margin-top: 34px; background: var(--white); color: var(--primary); }

.footer { padding: 44px 0; color: rgba(255,255,255,.75); background: #021120; }
.footer-inner {
    width: min(1100px,90%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: end;
}
.footer-logo { color: var(--white); font-size: 22px; font-weight: 800; letter-spacing: .08em; }
.footer-links { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { font-size: 12px; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer p { font-size: 12px; }

.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.fade-in.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
    .header-inner { height: 72px; }
    .logo-main { font-size: 18px; }
    .menu-button {
        width: 42px;
        height: 42px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 6px;
        background: transparent;
        border: 0;
        cursor: pointer;
    }
    .menu-button span {
        width: 28px;
        height: 2px;
        display: block;
        background: var(--text);
        transition: transform .25s ease, opacity .25s ease;
    }
    .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); }

    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        background: var(--white);
        transition: max-height .35s ease;
    }
    .nav.is-open { max-height: 620px; border-bottom: 1px solid var(--border); }
    .nav ul {
        width: 90%;
        margin: 0 auto;
        padding: 18px 0 28px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .nav li { border-bottom: 1px solid var(--border); }
    .nav a { display: block; padding: 14px 4px; }
    .nav-contact { margin-top: 14px; }

    .hero { min-height: auto; padding: 140px 0 70px; }
    .hero-points { grid-template-columns: 1fr; }
    .hero-points div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.25); }

    .about-grid, .card-grid, .price-grid, .works-grid { grid-template-columns: 1fr; }
    .about-grid { gap: 36px; }
    .about-title p { position: static; }
    .about-text { padding-left: 0; border-left: 0; }
    .price-card.recommended { transform: none; }
    .flow-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 600px) {
    .pc-only { display: none; }
    .logo img { width: 46px; height: 46px; }
    .logo-main { font-size: 15px; }
    .logo-sub { font-size: 9px; }
    .section { padding: 80px 0; }
    .section-heading { margin-bottom: 40px; text-align: left; }
    .hero h1 { font-size: 42px; }
    .hero-buttons { flex-direction: column; }
    .button { width: 100%; }
    .strength-item { padding: 28px 0; grid-template-columns: 1fr; gap: 8px; }
    .strength-number { font-size: 24px; }
    .flow-grid { grid-template-columns: 1fr; }
    .info-table th, .info-table td { display: block; width: 100%; }
    .info-table th { padding-bottom: 8px; }
    .info-table td { padding-top: 8px; }
    .contact-panel { padding: 32px 22px; }
    .footer-inner { grid-template-columns: 1fr; align-items: start; }
}

/* 料金ページ追加スタイル */
.price-regular {
    margin-top: 22px;
    color: var(--subtext);
    font-size: 14px;
}

.price-regular s {
    margin-left: 6px;
}

.support-box {
    margin-top: 64px;
    padding: 42px;
    display: grid;
    grid-template-columns: 1.3fr auto;
    gap: 28px 48px;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 10px 35px rgba(16, 24, 40, 0.06);
}

.support-box h2 {
    color: var(--primary-dark);
    font-size: 30px;
}

.support-box > div > p:last-child {
    margin-top: 10px;
    color: var(--subtext);
}

.support-price {
    text-align: right;
}

.support-price span {
    display: block;
    color: var(--subtext);
    font-size: 13px;
}

.support-price strong {
    color: var(--primary);
    font-size: 30px;
}

.support-box ul {
    grid-column: 1 / -1;
    padding-top: 26px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    border-top: 1px solid var(--border);
    list-style: none;
}

.support-box li {
    position: relative;
    padding-left: 22px;
    font-size: 14px;
}

.support-box li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 800;
}

@media (max-width: 900px) {
    .support-box {
        grid-template-columns: 1fr;
    }

    .support-price {
        text-align: left;
    }

    .support-box ul {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .support-box {
        padding: 30px 22px;
    }

    .support-box ul {
        grid-template-columns: 1fr;
    }

    .support-price strong {
        font-size: 26px;
    }
}

/* よくある質問 */
.faq-list {
    max-width: 920px;
    margin: 0 auto;
    display: grid;
    gap: 16px;
}

.faq-item {
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 8px 26px rgba(16, 24, 40, 0.05);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: var(--text);
    background: transparent;
    border: 0;
    font: inherit;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.6;
    text-align: left;
    cursor: pointer;
}

.faq-question:hover { color: var(--primary); }

.faq-icon {
    position: relative;
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
}

.faq-icon::before,
.faq-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 2px;
    background: var(--primary);
    transform: translate(-50%, -50%);
    transition: transform 0.25s ease;
}

.faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-question[aria-expanded="true"] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-answer-inner {
    padding: 0 28px 26px;
    color: var(--subtext);
}

.faq-answer-inner p + p,
.faq-answer-inner ul + p { margin-top: 12px; }

.faq-answer-inner ul {
    margin: 14px 0;
    padding-left: 1.4em;
}

.faq-answer-inner li + li { margin-top: 6px; }

@media (max-width: 600px) {
    .faq-question {
        padding: 20px;
        gap: 16px;
        font-size: 15px;
    }

    .faq-answer-inner {
        padding: 0 20px 22px;
        font-size: 14px;
    }
}

/* 選ばれる理由・対応エリア */
.nav ul {
    gap: 18px;
}

.nav a {
    font-size: 13px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.why-card {
    padding: 38px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 10px 35px rgba(16, 24, 40, 0.06);
}

.why-number {
    color: var(--accent);
    font-weight: 800;
    letter-spacing: 0.12em;
}

.why-card h2 {
    margin: 28px 0 16px;
    color: var(--primary-dark);
    font-size: 25px;
}

.why-card p {
    color: var(--subtext);
}

.why-summary {
    margin-top: 50px;
    padding: 42px;
    background: var(--primary-dark);
    color: var(--white);
    border-radius: 18px;
}

.why-summary h2 {
    font-size: 30px;
}

.why-summary p {
    margin: 14px 0 26px;
    opacity: 0.86;
}

.area-groups {
    display: grid;
    gap: 24px;
}

.area-group {
    padding: 30px;
    background: var(--background);
    border-radius: 16px;
}

.area-group h2 {
    color: var(--primary-dark);
    font-size: 22px;
}

.area-tags {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.area-tags span {
    padding: 8px 16px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 14px;
}

.map-section,
.area-preview {
    margin-top: 60px;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: center;
}

.map-text h2,
.area-preview h2 {
    color: var(--primary-dark);
    font-size: clamp(28px, 4vw, 42px);
}

.map-text > p:not(.section-en),
.area-preview > div:first-child > p:not(.section-en) {
    margin: 18px 0 26px;
    color: var(--subtext);
}

.map-frame,
.area-preview-map {
    overflow: hidden;
    min-height: 380px;
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.map-frame iframe,
.area-preview-map iframe {
    width: 100%;
    height: 100%;
    min-height: 380px;
    border: 0;
}

@media (max-width: 980px) {
    .why-grid {
        grid-template-columns: 1fr;
    }

    .map-section,
    .area-preview {
        grid-template-columns: 1fr;
    }

    .nav ul {
        gap: 0;
    }

    .nav a {
        font-size: 14px;
    }
}

@media (max-width: 600px) {
    .why-card,
    .why-summary,
    .area-group {
        padding: 26px 22px;
    }

    .map-frame,
    .area-preview-map,
    .map-frame iframe,
    .area-preview-map iframe {
        min-height: 300px;
    }
}

/* お問い合わせフォーム・Instagram */
.contact-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.65fr);gap:34px;align-items:start}.contact-form-card,.contact-method-card{background:var(--white);border:1px solid var(--border);border-radius:18px;box-shadow:0 10px 35px rgba(16,24,40,.06)}.contact-form-card{padding:42px}.contact-heading{text-align:left;margin-bottom:34px}.consultation-form{display:grid;gap:34px}.form-group{border:0;min-width:0}.form-group legend,.form-label{display:block;margin-bottom:14px;color:var(--primary-dark);font-size:17px;font-weight:800}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.choice-card{position:relative;display:block;cursor:pointer}.choice-card input{position:absolute;opacity:0}.choice-card span{min-height:52px;padding:12px 16px;display:flex;align-items:center;justify-content:center;background:var(--background);border:2px solid transparent;border-radius:12px;font-size:14px;font-weight:700;text-align:center}.choice-card input:checked+span{color:var(--primary);background:#eef7ff;border-color:var(--primary)}.text-input{width:100%;min-height:54px;padding:12px 16px;border:1px solid var(--border);border-radius:12px;font:inherit}.text-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(7,87,166,.1)}.textarea-input{min-height:170px;resize:vertical}.required-mark{margin-left:8px;padding:3px 8px;color:#b42318;background:#fee4e2;border-radius:999px;font-size:11px}.form-consent{padding:18px;background:var(--background);border-radius:12px}.form-consent label{display:flex;gap:12px}.form-consent a{color:var(--primary);font-weight:700}.form-submit{width:100%;border:0;cursor:pointer;font:inherit}.form-note{color:var(--subtext);font-size:12px;text-align:center}.contact-side{display:grid;gap:20px;position:sticky;top:110px}.contact-method-card{padding:28px}.contact-method-card h2{color:var(--primary-dark);font-size:22px}.contact-method-card p{margin-top:12px;color:var(--subtext)}.contact-method-card .button{width:100%;margin-top:22px}.response-time{color:var(--primary)!important;font-size:22px;font-weight:800}.instagram-button{color:#fff;background:linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045);border:0}.instagram-card,.instagram-banner{background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045) border-box;border:2px solid transparent}.footer-instagram{margin-top:14px;display:inline-block;color:#fff;font-size:13px;font-weight:700;text-decoration:none}.instagram-banner{padding:42px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-radius:20px;box-shadow:var(--shadow)}.instagram-banner h2{color:var(--primary-dark);font-size:clamp(28px,4vw,40px)}.instagram-banner p:not(.section-en){margin-top:12px;color:var(--subtext)}@media(max-width:980px){.contact-layout{grid-template-columns:1fr}.contact-side{position:static;grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.contact-form-card{padding:28px 20px}.choice-grid,.contact-side{grid-template-columns:1fr}.instagram-banner{padding:28px 22px;flex-direction:column;align-items:stretch}}

/* =========================================
   更新サポート
========================================= */

.maintenance-section {
    margin-top: 64px;
    padding: 42px;

    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 18px;

    box-shadow: 0 10px 35px rgba(16, 24, 40, 0.06);
}

.maintenance-header {
    padding-bottom: 30px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;

    border-bottom: 1px solid var(--border);
}

.maintenance-header h2 {
    color: var(--primary-dark);
    font-size: 30px;
}

.maintenance-header > div:first-child > p:last-child {
    margin-top: 10px;
    color: var(--subtext);
}

.maintenance-price {
    flex-shrink: 0;
    text-align: right;
}

.maintenance-price span {
    display: block;

    color: var(--subtext);
    font-size: 13px;
}

.maintenance-price strong {
    color: var(--primary);
    font-size: 30px;
}

.maintenance-contents {
    margin-top: 30px;

    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.maintenance-box {
    padding: 28px;

    border: 1px solid var(--border);
    border-radius: 14px;
}

.maintenance-box h3 {
    margin-bottom: 18px;

    color: var(--primary-dark);
    font-size: 19px;
}

.maintenance-box ul {
    display: grid;
    gap: 10px;

    list-style: none;
}

.maintenance-box li {
    position: relative;
    padding-left: 26px;
}

.maintenance-ok li::before {
    content: "✓";

    position: absolute;
    left: 0;

    color: var(--primary);
    font-weight: 800;
}

.maintenance-ng {
    background: var(--background);
}

.maintenance-ng li::before {
    content: "－";

    position: absolute;
    left: 0;

    color: var(--subtext);
    font-weight: 800;
}

.maintenance-note {
    margin-top: 20px;

    color: var(--subtext);
    font-size: 12px;
}


/* =========================================
   プランアップグレード
========================================= */

.upgrade-section {
    margin-top: 36px;
    padding: 48px;

    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 48px;
    align-items: center;

    color: var(--white);
    background:
        radial-gradient(
            circle at 85% 20%,
            rgba(14, 165, 233, 0.32),
            transparent 34%
        ),
        linear-gradient(
            135deg,
            var(--primary-dark),
            var(--primary)
        );

    border-radius: 20px;
    box-shadow: var(--shadow);
}

.upgrade-section .section-en {
    color: #7dd3fc;
}

.upgrade-text h2 {
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.45;
}

.upgrade-text > p:not(.section-en) {
    margin-top: 18px;
    opacity: 0.85;
}

.upgrade-examples {
    margin-top: 26px;

    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.upgrade-examples span {
    padding: 8px 14px;

    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;

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

.upgrade-important {
    padding-left: 16px;

    border-left: 3px solid #7dd3fc;

    font-weight: 700;
}

.upgrade-caution {
    font-size: 12px;
    opacity: 0.68 !important;
}

.upgrade-list {
    padding: 30px;

    color: var(--text);
    background: var(--white);
    border-radius: 16px;
}

.upgrade-list h3 {
    color: var(--primary-dark);
    font-size: 20px;
}

.upgrade-list ul {
    margin-top: 20px;

    display: grid;
    gap: 10px;

    list-style: none;
}

.upgrade-list li {
    position: relative;
    padding-left: 25px;
}

.upgrade-list li::before {
    content: "✓";

    position: absolute;
    left: 0;

    color: var(--primary);
    font-weight: 800;
}

.upgrade-list .button {
    width: 100%;
    margin-top: 26px;
}


/* =========================================
   スマートフォン対応
========================================= */

@media (max-width: 900px) {

    .maintenance-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .maintenance-price {
        text-align: left;
    }

    .maintenance-contents {
        grid-template-columns: 1fr;
    }

    .upgrade-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {

    .maintenance-section,
    .upgrade-section {
        padding: 30px 22px;
    }

    .maintenance-price strong {
        font-size: 26px;
    }

    .upgrade-list {
        padding: 24px 20px;
    }
}