/* =========================================================
   外国人材受入れ支援 共通スタイル（index.html / foreign-talent.html）
   既存カラー：ネイビー #2c3e50 / ブルー #3498db / レッド #e74c3c
   追加アクセント：ゴールド #c9a96e（細線・装飾のみに使用）
   ========================================================= */
:root {
    --gt-navy: #2c3e50;
    --gt-navy-deep: #1f2d3d;
    --gt-blue: #3498db;
    --gt-blue-soft: #eaf4fc;
    --gt-red: #e74c3c;
    --gt-gold: #c9a96e;
    --gt-gold-soft: rgba(201, 169, 110, 0.35);
    --gt-text: #4a5a6a;
    --gt-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
    --gt-radius: 14px;
    --gt-shadow: 0 10px 30px rgba(44, 62, 80, 0.08);
    --gt-shadow-hover: 0 18px 40px rgba(44, 62, 80, 0.16);
}

/* ---------- 共通パーツ ---------- */
.gt-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--gt-blue);
    margin-bottom: 1rem;
}

.gt-gold-line {
    display: block;
    width: 72px;
    height: 2px;
    margin: 1.5rem 0;
    background: linear-gradient(90deg, var(--gt-gold), transparent);
}

.gt-section-title {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 0 auto 3rem;
    max-width: 900px;
    font-family: var(--gt-serif);
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--gt-navy);
    letter-spacing: 0.15em;
    text-align: center;
}

.gt-section-title::before,
.gt-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(44, 62, 80, 0.35));
}

.gt-section-title::after {
    background: linear-gradient(90deg, rgba(44, 62, 80, 0.35), transparent);
}

.gt-icon {
    position: relative;
    flex: 0 0 auto;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gt-navy), #3d6a91);
    color: #fff;
    box-shadow: 0 8px 20px rgba(44, 62, 80, 0.25);
    transition: transform 0.4s ease;
}

.gt-icon::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 1px solid var(--gt-gold-soft);
}

.gt-icon svg {
    width: 30px;
    height: 30px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.gt-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.gt-tags li {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gt-navy);
    background: var(--gt-blue-soft);
    border: 1px solid rgba(52, 152, 219, 0.2);
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
}

.btn.outline {
    background: transparent;
    color: var(--gt-navy);
    border: 2px solid var(--gt-navy);
    padding: calc(0.8rem - 2px) calc(2rem - 2px);
    transition: transform 0.3s, background-color 0.3s, color 0.3s;
}

.btn.outline:hover {
    background: var(--gt-navy);
    color: #fff;
}

.gt-arrow-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--gt-blue);
    text-decoration: none;
}

.gt-arrow-link span {
    transition: transform 0.3s ease;
}

.gt-arrow-link:hover span {
    transform: translateX(4px);
}

/* ---------- スクロール表示アニメーション ---------- */
.js .gt-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--gt-delay, 0s);
}

.js .gt-reveal.is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .js .gt-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* =========================================================
   トップページ：外国人材セクション
   ========================================================= */
.gt-intro {
    position: relative;
    overflow: hidden;
    padding: 5.5rem 0 4.5rem;
    background:
        radial-gradient(ellipse at 85% 10%, rgba(52, 152, 219, 0.12), transparent 55%),
        linear-gradient(180deg, #f3f8fc 0%, #ffffff 70%);
}

.gt-intro::before {
    content: '';
    position: absolute;
    top: -2%;
    right: -8%;
    width: 68%;
    height: 520px;
    background: url('images/world-map.jpg') center / contain no-repeat;
    opacity: 0.85;
    -webkit-mask-image: radial-gradient(ellipse at center, #000 45%, transparent 75%);
    mask-image: radial-gradient(ellipse at center, #000 45%, transparent 75%);
    pointer-events: none;
    animation: gt-float 14s ease-in-out infinite;
}

@keyframes gt-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.gt-intro .container {
    position: relative;
}

/* 単体バナー時のレイアウト（背景図を大きく引き立たせる） */
.gt-intro-banner {
    padding: 7.5rem 0;
    min-height: 440px;
    display: flex;
    align-items: center;
}

.gt-intro-banner::before {
    top: 50%;
    left: 50%;
    right: auto;
    transform: translate(-50%, -50%);
    width: 110%;
    max-width: 1400px;
    height: 560px;
    background-size: contain;
    background-position: center;
    opacity: 0.8;
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 50%, rgba(0, 0, 0, 0) 85%);
    mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 50%, rgba(0, 0, 0, 0) 85%);
    animation: none;
}

.gt-intro-banner .gt-tagline {
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.gt-intro-head {
    max-width: 640px;
    margin-bottom: 4rem;
}

.gt-intro-head h2 {
    font-family: var(--gt-serif);
    font-size: 2.3rem;
    font-weight: 600;
    line-height: 1.55;
    color: var(--gt-navy);
    letter-spacing: 0.04em;
}

.gt-intro-head h2 em {
    font-style: normal;
    background: linear-gradient(transparent 70%, rgba(52, 152, 219, 0.2) 70%);
}

.gt-intro-head p {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--gt-text);
}

.gt-service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.gt-service-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2.25rem 1.6rem 2rem;
    background: rgba(255, 255, 255, 0.85);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(52, 152, 219, 0.12);
    border-radius: var(--gt-radius);
    box-shadow: var(--gt-shadow);
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.gt-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gt-navy), var(--gt-blue), var(--gt-gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.gt-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--gt-shadow-hover);
}

.gt-service-card:hover::before {
    transform: scaleX(1);
}

.gt-service-card:hover .gt-icon {
    transform: rotate(-8deg) scale(1.05);
}

.gt-service-num {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--gt-serif);
    font-size: 3.2rem;
    font-weight: 600;
    line-height: 1;
    color: rgba(52, 152, 219, 0.1);
}

.gt-service-card-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid;
    border-image: linear-gradient(90deg, var(--gt-gold), rgba(201, 169, 110, 0.05)) 1;
}

.gt-service-card h3 {
    font-family: var(--gt-serif);
    font-size: 1.22rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--gt-navy);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.gt-service-card h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

.gt-service-card h3 a:hover {
    color: var(--gt-blue);
}

/* features セクション専用の幅調整 */
.features {
    max-width: 1280px !important;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.features .container {
    max-width: 100%;
    padding: 0;
}

.gt-service-card p {
    color: var(--gt-text);
    line-height: 1.9;
    margin-bottom: 1.5rem;
    flex: 1;
}

.gt-service-card .gt-tags {
    margin-bottom: 1.5rem;
}

.gt-tagline {
    margin: 4.5rem auto 0;
    text-align: center;
}

.gt-tagline p {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    font-family: var(--gt-serif);
    font-size: 1.6rem;
    color: var(--gt-navy);
    letter-spacing: 0.12em;
}

.gt-tagline p::before,
.gt-tagline p::after {
    content: '';
    width: 60px;
    height: 1px;
    background: var(--gt-gold);
}

.gt-tagline b {
    font-size: 2.1rem;
    font-weight: 600;
}

.gt-tagline .cta-buttons {
    margin-top: 2.25rem;
}

/* =========================================================
   外国人材受入れ支援ページ
   ========================================================= */
.gt-hero {
    position: relative;
    overflow: hidden;
    padding: 6rem 2rem 5rem;
    color: #fff;
    background: linear-gradient(135deg, var(--gt-navy-deep) 0%, var(--gt-navy) 45%, #2f6f9f 100%);
}

.gt-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('images/world-map.jpg') 70% center / cover no-repeat;
    opacity: 0.22;
    mix-blend-mode: screen;
}

.gt-hero::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gt-gold), transparent);
}

.gt-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
}

.gt-hero .gt-eyebrow {
    color: #9fd0f3;
}

.gt-hero h1 {
    font-family: var(--gt-serif);
    font-size: 2.6rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

.gt-hero .gt-gold-line {
    margin: 0 0 1.5rem;
}

.gt-hero p {
    font-size: 1.1rem;
    line-height: 2;
    opacity: 0.92;
    max-width: 640px;
}

.gt-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 2rem;
    padding: 0.55rem 1.25rem;
    font-size: 0.9rem;
    border: 1px solid rgba(201, 169, 110, 0.6);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.gt-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gt-gold);
    box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.25);
}

/* ページ内ナビ */
.gt-subnav {
    position: sticky;
    top: 80px;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e6edf3;
}

.gt-subnav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.25rem 2rem;
    list-style: none;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.9rem 1rem;
}

.gt-subnav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gt-navy);
    text-decoration: none;
    padding-bottom: 0.2rem;
    border-bottom: 2px solid transparent;
    transition: color 0.3s, border-color 0.3s;
}

.gt-subnav a:hover {
    color: var(--gt-blue);
    border-color: var(--gt-blue);
}

.gt-section {
    padding: 5rem 0;
    scroll-margin-top: 130px;
}

.gt-section.alt {
    background: #f8f9fa;
}

.gt-lead {
    max-width: 760px;
    margin: -1.5rem auto 3rem;
    text-align: center;
    color: var(--gt-text);
    line-height: 2;
}

/* 使命 */
.gt-mission {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.gt-mission h2 {
    font-family: var(--gt-serif);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--gt-navy);
}

.gt-mission p {
    color: var(--gt-text);
    line-height: 2;
    margin-bottom: 1rem;
}

.gt-mission-visual {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--gt-radius);
    background: url('images/world-map.jpg') center / 150% no-repeat, #fff;
    box-shadow: var(--gt-shadow);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.gt-mission-visual blockquote {
    font-family: var(--gt-serif);
    font-size: 1.15rem;
    color: var(--gt-navy);
    background: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--gt-gold);
    border-radius: 6px;
}

/* サービス詳細 */
.gt-detail {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    padding: 3rem;
    margin-bottom: 2rem;
    background: #fff;
    border-radius: var(--gt-radius);
    box-shadow: var(--gt-shadow);
    scroll-margin-top: 130px;
}

.gt-detail-side {
    position: relative;
    padding-right: 3rem;
    border-right: 1px solid #edf1f5;
}

.gt-detail-side .gt-service-num {
    position: static;
    display: block;
    margin-bottom: 1rem;
    color: rgba(52, 152, 219, 0.18);
}

.gt-detail-side h3 {
    font-family: var(--gt-serif);
    font-size: 1.45rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--gt-navy);
    margin: 1.5rem 0 1rem;
}

.gt-detail-side .gt-tags {
    margin-top: 1rem;
}

.gt-detail-body > p {
    color: var(--gt-text);
    line-height: 2;
    margin-bottom: 1.5rem;
}

.gt-checklist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem 1.5rem;
    list-style: none;
    padding: 0;
}

.gt-checklist li {
    position: relative;
    padding: 0.9rem 1rem 0.9rem 2.9rem;
    background: #f7fafd;
    border-radius: 10px;
    color: var(--gt-navy);
    line-height: 1.6;
}

.gt-checklist li::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 1.05rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gt-blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.gt-checklist li small {
    display: block;
    color: #7f8c8d;
    font-size: 0.85rem;
}

/* 義務的支援10項目 */
.gt-support-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    margin-top: 0.5rem;
}

.gt-support-item {
    position: relative;
    padding: 1.4rem 1rem 1.2rem;
    text-align: center;
    background: linear-gradient(180deg, #f5f9fd, #fff);
    border: 1px solid #e3edf6;
    border-radius: 12px;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.gt-support-item:hover {
    transform: translateY(-4px);
    border-color: var(--gt-blue);
    box-shadow: 0 10px 24px rgba(52, 152, 219, 0.15);
}

.gt-support-item b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    margin-bottom: 0.7rem;
    border-radius: 50%;
    font-family: var(--gt-serif);
    font-size: 0.95rem;
    color: #fff;
    background: linear-gradient(135deg, var(--gt-navy), var(--gt-blue));
}

.gt-support-item span {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--gt-navy);
}

.gt-note {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: #7f8c8d;
}

/* 受入れの流れ */
.gt-flow {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    list-style: none;
    padding: 0;
    counter-reset: gt-step;
}

.gt-flow::before {
    content: '';
    position: absolute;
    top: 34px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, var(--gt-blue), var(--gt-gold));
    opacity: 0.5;
}

.gt-flow li {
    position: relative;
    text-align: center;
    counter-increment: gt-step;
}

.gt-flow li::before {
    content: counter(gt-step, decimal-leading-zero);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    font-family: var(--gt-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gt-navy);
    background: #fff;
    border: 2px solid var(--gt-blue);
    box-shadow: 0 0 0 6px #f8f9fa;
    transition: background 0.3s, color 0.3s;
}

.gt-flow li:hover::before {
    background: var(--gt-blue);
    color: #fff;
}

.gt-flow h3 {
    font-size: 1rem;
    color: var(--gt-navy);
    margin-bottom: 0.5rem;
}

.gt-flow p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--gt-text);
}

/* 強み */
.gt-strengths {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.gt-strength {
    padding: 2.25rem 2rem;
    background: #fff;
    border-radius: var(--gt-radius);
    box-shadow: var(--gt-shadow);
    border-top: 3px solid var(--gt-blue);
    transition: transform 0.3s, box-shadow 0.3s;
}

.gt-strength:hover {
    transform: translateY(-6px);
    box-shadow: var(--gt-shadow-hover);
}

.gt-strength .gt-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
}

.gt-strength .gt-icon svg {
    width: 28px;
    height: 28px;
}

.gt-strength h3 {
    color: var(--gt-navy);
    margin-bottom: 0.75rem;
    font-size: 1.15rem;
}

.gt-strength p {
    color: var(--gt-text);
    line-height: 1.9;
    font-size: 0.95rem;
}

/* FAQ */
.gt-faq {
    max-width: 860px;
    margin: 0 auto;
}

.gt-faq details {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 1rem;
    overflow: hidden;
}

.gt-faq summary {
    position: relative;
    list-style: none;
    cursor: pointer;
    padding: 1.3rem 3.5rem 1.3rem 3.6rem;
    font-weight: 700;
    color: var(--gt-navy);
    transition: background 0.3s;
}

.gt-faq summary::-webkit-details-marker {
    display: none;
}

.gt-faq summary::before {
    content: 'Q';
    position: absolute;
    left: 1.3rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--gt-serif);
    font-size: 1.3rem;
    color: var(--gt-blue);
}

.gt-faq summary::after {
    content: '';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--gt-navy);
    border-bottom: 2px solid var(--gt-navy);
    transform: translateY(-70%) rotate(45deg);
    transition: transform 0.3s;
}

.gt-faq details[open] summary::after {
    transform: translateY(-30%) rotate(225deg);
}

.gt-faq summary:hover {
    background: #f7fafd;
}

.gt-faq .gt-answer {
    position: relative;
    padding: 0 1.5rem 1.4rem 3.6rem;
    color: var(--gt-text);
    line-height: 1.9;
}

.gt-faq .gt-answer::before {
    content: 'A';
    position: absolute;
    left: 1.3rem;
    top: -0.1rem;
    font-family: var(--gt-serif);
    font-size: 1.3rem;
    color: var(--gt-gold);
}

/* ページ末尾のCTA */
.gt-cta {
    position: relative;
    overflow: hidden;
    padding: 5rem 2rem;
    text-align: center;
    color: #fff;
    background: linear-gradient(135deg, var(--gt-navy) 0%, #2f6f9f 100%);
}

.gt-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('images/world-map.jpg') center / cover no-repeat;
    opacity: 0.15;
    mix-blend-mode: screen;
}

.gt-cta > * {
    position: relative;
}

.gt-cta .gt-tagline {
    margin: 0 0 1rem;
}

.gt-cta .gt-tagline p {
    color: #fff;
}

.gt-cta > p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 1200px) and (min-width: 1025px) {
    .gt-service-card {
        padding: 2rem 1.25rem 1.75rem;
    }
    .gt-service-card h3 {
        font-size: 1.12rem;
    }
    .gt-icon {
        width: 56px;
        height: 56px;
    }
    .gt-icon svg {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 1024px) {
    .gt-service-grid,
    .gt-strengths {
        grid-template-columns: 1fr;
        max-width: 640px;
        margin-left: auto;
        margin-right: auto;
    }

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

    .gt-flow {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 2.5rem;
    }

    .gt-flow::before {
        display: none;
    }

    .gt-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2.25rem;
    }

    .gt-detail-side {
        padding-right: 0;
        border-right: none;
        padding-bottom: 2rem;
        border-bottom: 1px solid #edf1f5;
    }

    .gt-mission {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .gt-intro {
        padding: 4rem 0 3.5rem;
    }

    .gt-intro::before {
        width: 120%;
        right: -30%;
        height: 320px;
        opacity: 0.5;
    }

    .gt-intro-banner {
        padding: 5rem 1rem;
        min-height: 300px;
    }

    .gt-intro-banner::before {
        width: 140%;
        height: 320px;
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
        opacity: 0.7;
    }

    .gt-intro-head h2,
    .gt-hero h1 {
        font-size: 1.7rem;
    }

    .gt-section-title {
        font-size: 1.35rem;
        gap: 1rem;
    }

    .gt-tagline p {
        font-size: 1.15rem;
        gap: 0.75rem;
        letter-spacing: 0.05em;
    }

    .gt-tagline p::before,
    .gt-tagline p::after {
        width: 24px;
    }

    .gt-tagline b {
        font-size: 1.5rem;
    }

    .gt-checklist {
        grid-template-columns: 1fr;
    }

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

    .gt-subnav {
        position: static;
    }

    .gt-subnav ul {
        gap: 0.5rem 1.25rem;
    }

    .gt-detail {
        padding: 1.75rem 1.5rem;
    }

    .gt-section {
        padding: 3.5rem 0;
    }
}

.gt-detail-body[id] {
    scroll-margin-top: 130px;
}