/* ===================================================================
   Islfown Design System
   Top navigation + Modern game card style
   =================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent }
html, body { height: 100% }
html { scroll-behavior: smooth }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f0f4f8;
    color: #1e293b;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none }
img { max-width: 100%; display: block }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit }

/* ---------- Tokens ---------- */
:root {
    --bg: #f0f4f8;
    --bg2: #e2e8f0;
    --bg3: #cbd5e1;
    --nav-bg: #0f172a;
    --nav-h: 64px;
    --card: #ffffff;
    --card-hover: #f8fafc;
    --fg: #1e293b;
    --fg2: #64748b;
    --fg3: #94a3b8;
    --primary: #0ea5e9;
    --primary-l: #38bdf8;
    --primary-d: #0284c7;
    --primary-bg: rgba(14, 165, 233, 0.08);
    --accent: #f59e0b;
    --accent-l: #fbbf24;
    --accent-bg: rgba(245, 158, 11, 0.08);
    --violet: #8b5cf6;
    --violet-bg: rgba(139, 92, 246, 0.08);
    --green: #10b981;
    --green-bg: rgba(16, 185, 129, 0.08);
    --rose: #f43f5e;
    --rose-bg: rgba(244, 63, 94, 0.08);
    --grad1: linear-gradient(135deg, #0ea5e9, #8b5cf6);
    --grad2: linear-gradient(135deg, #f59e0b, #f43f5e);
    --grad3: linear-gradient(135deg, #10b981, #0ea5e9);
    --grad4: linear-gradient(135deg, #f43f5e, #8b5cf6);
    --grad5: linear-gradient(135deg, #0ea5e9, #10b981);
    --r1: 8px; --r2: 12px; --r3: 16px; --r4: 20px;
    --sh1: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --sh2: 0 4px 12px rgba(0,0,0,0.08);
    --sh3: 0 8px 24px rgba(0,0,0,0.1);
    --sh4: 0 4px 16px rgba(14, 165, 233, 0.2);
    --border: #e2e8f0;
    --border-l: #f1f5f9;
}

/* ---------- Top Navigation ---------- */
.gf-navbar {
    position: sticky; top: 0; z-index: 200;
    background: var(--nav-bg);
    height: var(--nav-h);
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.gf-navbar-inner {
    max-width: 1280px; margin: 0 auto;
    height: 100%; padding: 0 24px;
    display: flex; align-items: center; gap: 24px;
}
.gf-navbar-brand {
    display: flex; align-items: center; gap: 10px;
    flex-shrink: 0;
}
.gf-navbar-brand img {
    width: 36px; height: 36px; border-radius: 10px; object-fit: cover;
}
.gf-navbar-brand-text {
    font-size: 20px; font-weight: 800; color: #fff;
    letter-spacing: -0.02em;
}
.gf-navbar-brand-text span {
    color: var(--primary-l);
}
.gf-navbar-links {
    display: flex; align-items: center; gap: 4px;
    flex: 1; overflow-x: auto;
    scrollbar-width: none;
}
.gf-navbar-links::-webkit-scrollbar { display: none }
.gf-navbar-link {
    padding: 8px 14px; border-radius: var(--r1);
    font-size: 13.5px; font-weight: 600; color: #94a3b8;
    white-space: nowrap; transition: all 0.2s;
}
.gf-navbar-link:hover { color: #fff; background: rgba(255,255,255,0.08) }
.gf-navbar-link.gf-navbar-active { color: #fff; background: rgba(14, 165, 233, 0.2) }
.gf-navbar-search {
    display: flex; align-items: center; gap: 0;
    background: rgba(255,255,255,0.08); border-radius: var(--r2);
    padding: 0 4px 0 14px; flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.1);
    transition: border-color 0.2s;
}
.gf-navbar-search:focus-within { border-color: var(--primary) }
.gf-navbar-search input {
    background: transparent; border: 0; color: #fff;
    font-size: 13px; padding: 8px 0; width: 160px; outline: none;
    font-family: inherit;
}
.gf-navbar-search input::placeholder { color: #64748b }
.gf-navbar-search button {
    padding: 7px 14px; background: var(--primary); color: #fff;
    border-radius: var(--r1); font-weight: 700; font-size: 12px;
    transition: background 0.2s; white-space: nowrap;
}
.gf-navbar-search button:hover { background: var(--primary-d) }

/* Mobile nav toggle */
.gf-mobile-toggle {
    display: none; width: 40px; height: 40px;
    align-items: center; justify-content: center;
    border-radius: var(--r1); background: rgba(255,255,255,0.08);
    margin-left: auto; flex-shrink: 0;
}
.gf-mobile-toggle img { width: 20px; height: 20px }
.gf-mobile-menu {
    display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--nav-bg); border-top: 1px solid rgba(255,255,255,0.08);
    padding: 12px 16px; z-index: 199;
    max-height: 70vh; overflow-y: auto;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.gf-mobile-menu.gf-mobile-open { display: block }
.gf-mobile-menu a {
    display: block; padding: 12px 16px; border-radius: var(--r1);
    font-size: 14px; color: #cbd5e1; font-weight: 500;
    transition: all 0.15s; margin-bottom: 2px;
}
.gf-mobile-menu a:hover { background: rgba(255,255,255,0.06); color: #fff }
.gf-mobile-menu a:active { background: rgba(14, 165, 233, 0.15) }

@media (max-width: 900px) {
    .gf-navbar-links, .gf-navbar-search { display: none }
    .gf-mobile-toggle { display: flex }
}

/* ---------- Layout Container ---------- */
.gf-container {
    max-width: 1280px; margin: 0 auto; padding: 0 24px;
}
@media (max-width: 600px) { .gf-container { padding: 0 14px } }

/* ---------- Footer ---------- */
.gf-footer {
    background: var(--nav-bg); color: #94a3b8;
    margin-top: 80px; padding: 48px 24px 24px;
}
.gf-footer-inner {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px;
}
.gf-footer-brand { display: flex; flex-direction: column; gap: 14px }
.gf-footer-brand .gf-navbar-brand-text { font-size: 18px }
.gf-footer-brand p { font-size: 14px; color: #94a3b8; max-width: 300px; line-height: 1.65 }
.gf-footer-col h4 {
    font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--primary-l); margin-bottom: 14px; font-weight: 700;
}
.gf-footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px }
.gf-footer-col a { font-size: 14px; color: #94a3b8; transition: color 0.2s }
.gf-footer-col a:hover { color: var(--primary-l) }
.gf-footer-bottom {
    max-width: 1280px; margin: 32px auto 0; padding: 20px 0 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
    align-items: center; font-size: 13px; color: #64748b;
}
@media (max-width: 860px) { .gf-footer-inner { grid-template-columns: 1fr 1fr; gap: 28px } }
@media (max-width: 540px) { .gf-footer-inner { grid-template-columns: 1fr } }

/* ---------- Game Card ---------- */
.gf-card {
    position: relative; background: var(--card);
    border-radius: var(--r3); overflow: hidden;
    box-shadow: var(--sh1);
    transition: transform 0.25s, box-shadow 0.25s;
    cursor: pointer; display: block;
    border: 1px solid var(--border);
}
.gf-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sh3);
    z-index: 2;
}
.gf-card-img {
    position: relative; width: 100%; aspect-ratio: 16/11; overflow: hidden;
    background: var(--bg2);
}
.gf-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s }
.gf-card:hover .gf-card-img img { transform: scale(1.05) }
.gf-card-play {
    position: absolute; inset: 0;
    background: rgba(15, 23, 42, 0.5);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.25s;
}
.gf-card:hover .gf-card-play { opacity: 1 }
.gf-card-play-btn {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--primary); display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 18px; box-shadow: var(--sh4);
    transform: scale(0.85); transition: transform 0.25s;
}
.gf-card:hover .gf-card-play-btn { transform: scale(1) }
.gf-card-badge {
    position: absolute; top: 10px; left: 10px;
    background: var(--primary);
    padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 700;
    color: #fff; z-index: 1;
}
.gf-card-rating {
    position: absolute; top: 10px; right: 10px;
    background: var(--accent);
    padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 700;
    color: #fff; z-index: 1;
}
.gf-card-body { padding: 14px 16px 16px }
.gf-card-title {
    font-size: 14px; font-weight: 700; color: var(--fg); line-height: 1.3;
    margin-bottom: 6px; overflow: hidden; text-overflow: ellipsis;
    display: -webkit-box; -webkit-line-clamp: 1; line-clamp: 1; -webkit-box-orient: vertical;
}
.gf-card-meta { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--fg3) }
.gf-card-type { color: var(--primary); font-weight: 700 }

/* ---------- Buttons ---------- */
.gf-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 24px; border-radius: var(--r2); font-size: 14px; font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s; cursor: pointer;
}
.gf-btn-primary { background: var(--primary); color: #fff; box-shadow: var(--sh2) }
.gf-btn-primary:hover { transform: translateY(-2px); box-shadow: var(--sh4); background: var(--primary-d) }
.gf-btn-ghost { background: var(--card); color: var(--fg); border: 1px solid var(--border) }
.gf-btn-ghost:hover { border-color: var(--primary); color: var(--primary) }
.gf-btn-pill { padding: 8px 18px; font-size: 13px; border-radius: 999px }
.gf-play-btn {
    background: var(--primary); color: #fff; font-weight: 700;
    padding: 14px 28px; border-radius: var(--r2); font-size: 15px;
    display: inline-flex; align-items: center; gap: 10px;
    transition: transform 0.2s, box-shadow 0.2s; box-shadow: var(--sh2);
}
.gf-play-btn:hover { transform: translateY(-2px); box-shadow: var(--sh4); background: var(--primary-d) }

/* ---------- Category Pills ---------- */
.gf-cat-pills { display: flex; gap: 10px; flex-wrap: wrap; align-items: center }
.gf-cat-pill {
    padding: 9px 18px; border-radius: var(--r2); background: var(--card);
    border: 1px solid var(--border); font-size: 13px; font-weight: 600;
    color: var(--fg2); display: inline-flex; align-items: center; gap: 7px;
    transition: all 0.22s; white-space: nowrap; cursor: pointer;
}
.gf-cat-pill:hover { color: var(--primary); border-color: var(--primary); transform: translateY(-1px); box-shadow: var(--sh1) }
.gf-cat-pill.gf-cat-pill-active { background: var(--primary); color: #fff; border-color: transparent; box-shadow: var(--sh4) }

/* ---------- Section Heading ---------- */
.gf-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 48px 0 20px; flex-wrap: wrap }
.gf-section-head h2 {
    font-size: clamp(22px, 3.2vw, 28px); font-weight: 800; letter-spacing: -0.01em;
    line-height: 1.15; color: var(--fg);
}
.gf-section-head .gf-section-sub { color: var(--fg2); font-size: 14px; margin-top: 6px }
.gf-section-tag {
    display: inline-flex; align-items: center; gap: 6px; padding: 5px 14px;
    border-radius: 20px; background: var(--primary-bg);
    color: var(--primary); font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; margin-bottom: 8px;
}
.gf-section-more {
    font-size: 13px; font-weight: 700; color: var(--primary);
    padding: 8px 16px; border-radius: var(--r2);
    transition: all 0.2s; white-space: nowrap; flex-shrink: 0;
    border: 1px solid var(--primary-bg);
}
.gf-section-more:hover { background: var(--primary-bg); transform: translateX(3px) }

/* ---------- Standard Grid ---------- */
.gf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; margin-top: 16px }
@media (max-width: 900px) { .gf-grid { grid-template-columns: repeat(3, 1fr); gap: 14px } }
@media (max-width: 600px) { .gf-grid { grid-template-columns: repeat(2, 1fr); gap: 12px } }

/* ---------- Load More ---------- */
.gf-load-more-wrap { text-align: center; margin: 32px 0 0 }
.gf-load-more {
    padding: 12px 32px; background: var(--card); border: 1px solid var(--border);
    border-radius: var(--r2); color: var(--fg); font-weight: 700; font-size: 14px;
    transition: all 0.22s; display: inline-flex; align-items: center; gap: 10px;
}
.gf-load-more:hover { background: var(--primary); color: #fff; border-color: transparent; box-shadow: var(--sh2) }
.gf-load-more[disabled] { opacity: 0.5; cursor: not-allowed }

/* ---------- Scroll Actions ---------- */
.gf-scroll-actions { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 50 }
.gf-scroll-actions button {
    width: 42px; height: 42px; border-radius: 12px; background: var(--primary);
    display: flex; align-items: center; justify-content: center;
    transition: all 0.22s; box-shadow: var(--sh2);
}
.gf-scroll-actions button:hover { background: var(--primary-d); transform: translateY(-2px); box-shadow: var(--sh4) }
.gf-scroll-actions button img { width: 18px; height: 18px }

/* ---------- Iframe Box ---------- */
.gf-iframe-box { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: #0f172a; z-index: 10 }
.gf-iframe-box iframe { display: block; width: 100%; height: 100%; border: 0; overflow: hidden }

/* ---------- Detail Page ---------- */
.gf-detail-wrap { position: relative; z-index: 1; padding: 32px 24px; max-width: 1100px; margin: 0 auto }
.gf-detail-back {
    display: inline-flex; align-items: center; gap: 7px; color: var(--fg2);
    font-size: 14px; font-weight: 600; margin-bottom: 20px; padding: 10px 18px;
    border-radius: var(--r2); background: var(--card); border: 1px solid var(--border);
    transition: all 0.2s; box-shadow: var(--sh1);
}
.gf-detail-back:hover { color: var(--primary); border-color: var(--primary); transform: translateX(-3px); box-shadow: var(--sh2) }
.gf-detail-main { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: start }
@media (max-width: 880px) { .gf-detail-main { grid-template-columns: 1fr } }
.gf-detail-poster {
    position: relative; aspect-ratio: 16/10; border-radius: var(--r3); overflow: hidden;
    background: var(--bg2); border: 1px solid var(--border); box-shadow: var(--sh2);
}
.gf-detail-poster img { width: 100%; height: 100%; object-fit: cover }
.gf-detail-info h1 {
    font-size: clamp(26px, 3.8vw, 36px); font-weight: 800; letter-spacing: -0.01em;
    line-height: 1.1; margin-bottom: 14px; color: var(--fg);
}
.gf-detail-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px }
.gf-detail-tag {
    padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 700;
    background: var(--bg2); border: 1px solid var(--border); color: var(--fg2);
}
.gf-detail-tag.gf-tag-rating { background: var(--accent-bg); border-color: rgba(245,158,11,0.2); color: var(--accent) }
.gf-detail-tag.gf-tag-type { background: var(--primary-bg); border-color: rgba(14,165,233,0.2); color: var(--primary) }
.gf-detail-desc { font-size: 15px; line-height: 1.7; color: var(--fg2); margin-bottom: 24px }
.gf-detail-actions { display: flex; gap: 12px; flex-wrap: wrap }

/* ---------- More Section ---------- */
.gf-more-section { margin-top: 48px }
@media (max-width: 600px) { .gf-more-section { margin-top: 36px } }

/* Tips / Guide Card */
.gf-guide-card,
.gf-tips-card {
    margin-top: 24px; padding: 24px; background: var(--card);
    border: 1px solid var(--border); border-radius: var(--r3); box-shadow: var(--sh1);
}
.gf-guide-card h3, .gf-tips-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; color: var(--fg) }
.gf-guide-card h3 .gf-guide-icon,
.gf-tips-card h3 .gf-tips-icon {
    width: 32px; height: 32px; border-radius: 10px; background: var(--grad1);
    display: flex; align-items: center; justify-content: center; color: #fff; font-size: 15px; font-weight: 900;
}
.gf-guide-card p, .gf-tips-card p { color: var(--fg2); line-height: 1.7; margin-bottom: 9px; font-size: 14px }
.gf-guide-card p strong, .gf-tips-card p strong { color: var(--fg) }

/* ---------- 404 Page ---------- */
.gf-404 { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 40px 20px; position: relative; background: var(--bg) }
.gf-404-inner { max-width: 560px }
.gf-404-code {
    font-size: clamp(100px, 18vw, 180px); font-weight: 900; line-height: 1;
    background: var(--grad1); -webkit-background-clip: text; background-clip: text;
    color: transparent; -webkit-text-fill-color: transparent; margin-bottom: 16px; letter-spacing: -0.05em;
}
.gf-404-title { font-size: clamp(22px, 3.6vw, 32px); font-weight: 800; margin-bottom: 10px; color: var(--fg) }
.gf-404-sub { color: var(--fg2); margin-bottom: 28px; font-size: 15px }
.gf-404-search {
    display: flex; max-width: 440px; margin: 0 auto 22px; background: var(--card);
    border: 1px solid var(--border); border-radius: var(--r2); overflow: hidden; box-shadow: var(--sh2);
}
.gf-404-search input { flex: 1; padding: 13px 18px; background: transparent; border: 0; color: var(--fg); font-size: 14px; outline: none; font-family: inherit }
.gf-404-search input::placeholder { color: var(--fg3) }
.gf-404-search button { padding: 0 22px; background: var(--primary); color: #fff; font-weight: 700; font-size: 13px }
.gf-404-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 24px 0 }
.gf-404-link {
    padding: 7px 14px; border-radius: var(--r2); background: var(--card);
    border: 1px solid var(--border); color: var(--fg2); font-size: 13px; font-weight: 600; transition: all 0.2s;
}
.gf-404-link:hover { color: var(--primary); border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--sh1) }
.gf-404-games { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; margin-top: 28px; max-width: 720px; margin-left: auto; margin-right: auto }
.gf-404-game { aspect-ratio: 4/3; border-radius: var(--r2); overflow: hidden; background: var(--card); border: 1px solid var(--border); position: relative; transition: all 0.22s }
.gf-404-game:hover { transform: translateY(-3px); border-color: var(--primary); box-shadow: var(--sh2) }
.gf-404-game img { width: 100%; height: 100%; object-fit: cover }
.gf-404-game-label {
    position: absolute; bottom: 0; left: 0; right: 0; padding: 6px 8px;
    background: linear-gradient(0deg, rgba(15,23,42,0.9), transparent);
    font-size: 10px; font-weight: 600; color: #fff; text-align: left;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- Text Page ---------- */
.gf-page { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; padding: 36px 24px 56px }
.gf-page h1 { font-size: clamp(26px, 3.6vw, 34px); font-weight: 800; color: var(--fg); margin-bottom: 6px; letter-spacing: -0.01em }
.gf-page h2 { font-size: 18px; font-weight: 700; color: var(--fg); margin: 28px 0 10px; padding-bottom: 7px; border-bottom: 2px solid var(--bg2) }
.gf-page h3 { font-size: 15px; font-weight: 700; color: var(--fg); margin: 18px 0 7px }
.gf-page p { color: var(--fg2); line-height: 1.7; margin-bottom: 12px; font-size: 14.5px }
.gf-page ul { margin: 10px 0 14px 18px; color: var(--fg2) }
.gf-page ul li { margin-bottom: 7px; line-height: 1.6; font-size: 14.5px }
.gf-page a { color: var(--primary); text-decoration: underline }
.gf-page a:hover { color: var(--primary-d) }
.gf-page-date { font-size: 12px; color: var(--fg3); margin-bottom: 22px }
.gf-page strong { color: var(--fg) }

/* FAQ */
.gf-faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 18px 22px; margin-bottom: 10px; transition: box-shadow 0.2s }
.gf-faq-item:hover { box-shadow: var(--sh1); border-color: rgba(14,165,233,0.2) }
.gf-faq-item h3 { margin: 0 0 6px; font-size: 14.5px; color: var(--fg) }
.gf-faq-item p { margin: 0; font-size: 13.5px }

/* ---------- Empty ---------- */
.gf-empty { text-align: center; padding: 56px 20px; color: var(--fg3) }
.gf-empty-icon { font-size: 44px; margin-bottom: 14px; opacity: 0.5 }
.gf-empty-text { font-size: 15px }

/* ---------- Utility ---------- */
.gf-hidden { display: none !important }
.gf-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0 }

/* ---------- Animations ---------- */
@keyframes gf-pulse { 0%,100% { box-shadow: 0 0 16px rgba(14,165,233,0.1) } 50% { box-shadow: 0 0 32px rgba(14,165,233,0.2) } }
@keyframes gf-float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-10px) } }
.gf-anim-float { animation: gf-float 6s ease-in-out infinite }
.gf-anim-pulse { animation: gf-pulse 2.5s ease-in-out infinite }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .gf-section-head { margin: 36px 0 16px }
    .gf-scroll-actions { right: 10px; bottom: 10px }
    .gf-scroll-actions button { width: 40px; height: 40px; border-radius: 10px }
}
@media (max-width: 600px) {
    .gf-section-head { margin: 28px 0 12px }
    .gf-section-head h2 { font-size: clamp(18px, 5vw, 24px) }
    .gf-section-head .gf-section-sub { font-size: 13px }
    .gf-section-tag { font-size: 10px; padding: 4px 10px }
    .gf-scroll-actions { right: 8px; bottom: 8px; gap: 6px }
    .gf-scroll-actions button { width: 36px; height: 36px }
    .gf-detail-wrap { padding: 20px 12px }
    .gf-detail-info h1 { font-size: clamp(20px, 5vw, 28px) }
    .gf-detail-desc { font-size: 14px }
    .gf-guide-card { padding: 18px 16px }
    .gf-page { padding: 24px 14px 40px }
    .gf-page h1 { font-size: clamp(22px, 5vw, 30px) }
    .gf-page h2 { font-size: 16px }
    .gf-page p { font-size: 14px }
    .gf-faq-item { padding: 14px 16px }
    .gf-faq-item h3 { font-size: 13.5px }
    .gf-faq-item p { font-size: 13px }
    .gf-404 { padding: 30px 14px }
    .gf-404-games { grid-template-columns: repeat(3, 1fr); gap: 8px }
}