/* ============================================================= AreaCodeCheck - Design System v1 Light + dark themes via [data-theme] on ============================================================= */ :root { /* Accent - emerald/teal */ --accent: #6d28d9; --accent-hover: #5b21b6; --accent-soft: #f5f3ff; --accent-text: #6d28d9; --accent-grad: linear-gradient(135deg, #8b5cf6, #d946ef); /* Semantic */ --green: #16a34a; --green-soft: #ecfdf3; --green-border: #c7ecd4; --green-text: #15803d; --red: #dc2626; --red-soft: #fef2f2; --red-border: #fbd5d5; --red-text: #b91c1c; --amber: #d97706; --amber-soft: #fffbeb; --amber-text: #b45309; /* Neutral */ --text-primary: #14121c; --text-secondary: #4e4a5e; --text-tertiary: #8b87a0; --surface: #ffffff; --surface-raised: #ffffff; --background: #f8f7fb; --border: #e2dfec; --divider: #eae8f2; --code-bg: #f1eff8; /* Hero */ --hero-bg: radial-gradient(1000px 460px at 50% -180px, rgba(139,92,246,.10), transparent 65%), radial-gradient(700px 380px at 85% -120px, rgba(217,70,239,.08), transparent 60%), var(--surface); /* Elevation */ --shadow-1: 0 1px 2px rgba(20,18,28,.06), 0 2px 8px rgba(20,18,28,.06); --shadow-2: 0 2px 4px rgba(20,18,28,.06), 0 8px 24px rgba(20,18,28,.10); --shadow-3: 0 4px 8px rgba(20,18,28,.08), 0 16px 40px rgba(20,18,28,.14); /* Radii */ --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px; --radius-xl: 20px; --radius-full: 9999px; /* Fonts */ --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; /* Sizing */ --container: 1120px; --nav-height: 64px; /* Transition */ --ease: 180ms cubic-bezier(.4,0,.2,1); color-scheme: light; } [data-theme="dark"] { --accent: #8b5cf6; --accent-hover: #a78bfa; --accent-soft: rgba(167,139,250,.13); --accent-text: #c4b5fd; --green: #34d399; --green-soft: rgba(52,211,153,.10); --green-border: rgba(52,211,153,.28); --green-text: #6ee7b7; --red: #f87171; --red-soft: rgba(248,113,113,.10); --red-border: rgba(248,113,113,.30); --red-text: #fca5a5; --amber: #fbbf24; --amber-soft: rgba(251,191,36,.10); --amber-text: #fcd34d; --text-primary: #edeaf6; --text-secondary: #a9a4bd; --text-tertiary: #6f6a85; --surface: #16131f; --surface-raised: #1c1828; --background: #100e18; --border: #2f2a42; --divider: #262238; --code-bg: #211c31; --hero-bg: radial-gradient(1000px 460px at 50% -180px, rgba(139,92,246,.14), transparent 65%), radial-gradient(700px 380px at 85% -120px, rgba(217,70,239,.10), transparent 60%), var(--surface); --shadow-1: 0 1px 2px rgba(0,0,0,.35), 0 2px 8px rgba(0,0,0,.30); --shadow-2: 0 2px 4px rgba(0,0,0,.35), 0 8px 24px rgba(0,0,0,.40); --shadow-3: 0 4px 8px rgba(0,0,0,.40), 0 16px 40px rgba(0,0,0,.50); color-scheme: dark; } /* ============================================= Reset & Base ============================================= */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-height) + 16px); } body { font-family: var(--font); line-height: 1.6; color: var(--text-primary); background: var(--background); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; transition: background var(--ease), color var(--ease); } img { max-width: 100%; height: auto; display: block; } a { color: var(--accent-text); text-decoration: none; } a:hover { text-decoration: underline; } ul { list-style: none; } kbd { display: inline-block; padding: 2px 7px; font-size: .85em; font-family: var(--font-mono); background: var(--code-bg); border: 1px solid var(--border); border-bottom-width: 2px; border-radius: var(--radius-sm); } code { font-family: var(--font-mono); font-size: .85em; background: var(--code-bg); padding: 2px 7px; border-radius: var(--radius-sm); } ::selection { background: var(--accent); color: #fff; } .skip-link { position: absolute; top: -100%; left: 16px; z-index: 9999; padding: 12px 24px; background: var(--accent); color: #fff; border-radius: var(--radius-md); font-weight: 600; } .skip-link:focus { top: 12px; } *:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; } .container { max-width: var(--container); margin: 0 auto; padding: 0 24px; } .hidden { display: none !important; } .text-center { text-align: center; } /* ============================================= Navbar ============================================= */ .navbar { position: sticky; top: 0; z-index: 1000; height: var(--nav-height); background: color-mix(in srgb, var(--surface) 82%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--divider); } @supports not (background: color-mix(in srgb, red 50%, blue)) { .navbar { background: var(--surface); } } .navbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 100%; } .logo { display: flex; align-items: center; gap: 10px; color: var(--text-primary); font-size: 1.1rem; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; } .logo em, .footer-logo em { font-style: normal; color: var(--accent-text); } .logo:hover { text-decoration: none; } .logo-mark { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; flex-shrink: 0; border-radius: var(--radius-md); background: var(--accent-grad); color: #fff; box-shadow: var(--shadow-1); } .nav-links { display: flex; gap: 4px; } .nav-links li a { display: block; padding: 8px 13px; font-size: .875rem; font-weight: 500; color: var(--text-secondary); border-radius: var(--radius-full); transition: background var(--ease), color var(--ease); } .nav-links li a:hover { background: var(--accent-soft); color: var(--accent-text); text-decoration: none; } .nav-actions { display: flex; align-items: center; gap: 4px; } .theme-toggle, .mobile-menu-btn { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; background: none; border: none; cursor: pointer; color: var(--text-secondary); border-radius: var(--radius-full); transition: background var(--ease), color var(--ease); } .theme-toggle:hover, .mobile-menu-btn:hover { background: var(--accent-soft); color: var(--accent-text); } [data-theme="light"] .icon-moon { display: none; } [data-theme="dark"] .icon-sun { display: none; } .mobile-menu-btn { display: none; } /* ============================================= Hero ============================================= */ .hero { background: var(--hero-bg); padding: 76px 0 68px; text-align: center; border-bottom: 1px solid var(--divider); } .hero h1 { font-size: 2.9rem; font-weight: 800; letter-spacing: -.035em; line-height: 1.15; margin-bottom: 16px; } .hero-subtitle { font-size: 1.125rem; color: var(--text-secondary); max-width: 640px; margin: 0 auto 40px; } .hero-eyebrow { display: inline-block; margin-bottom: 14px; padding: 5px 14px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-text); background: var(--accent-soft); border-radius: var(--radius-full); } /* ============================================= Search / Checker Widget ============================================= */ .search-box { max-width: 620px; margin: 0 auto; } .search-input-wrapper { display: flex; align-items: center; gap: 12px; background: var(--surface-raised); border: 1.5px solid var(--border); border-radius: var(--radius-full); padding: 6px 6px 6px 20px; box-shadow: var(--shadow-1); transition: border-color var(--ease), box-shadow var(--ease); } .search-input-wrapper:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-1); } .search-icon { flex-shrink: 0; color: var(--text-tertiary); stroke: currentColor; } .search-input-wrapper input { flex: 1; border: none; outline: none; font-size: 1.05rem; font-family: var(--font-mono); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--text-primary); background: transparent; padding: 11px 0; min-width: 0; } .search-input-wrapper input::placeholder { color: var(--text-tertiary); font-family: var(--font); letter-spacing: 0; font-weight: 400; text-transform: none; } .search-input-wrapper button { flex-shrink: 0; padding: 13px 30px; background: var(--accent); color: #fff; font-size: .95rem; font-weight: 600; font-family: var(--font); border: none; border-radius: var(--radius-full); cursor: pointer; transition: background var(--ease), box-shadow var(--ease), transform var(--ease); white-space: nowrap; } .search-input-wrapper button:hover { background: var(--accent-hover); box-shadow: var(--shadow-1); } .search-input-wrapper button:active { transform: scale(.98); } .search-input-wrapper button:disabled { opacity: .6; cursor: not-allowed; } .search-hint { margin-top: 14px; font-size: .85rem; color: var(--text-tertiary); } .search-hint strong { color: var(--text-secondary); font-weight: 600; } .quick-examples { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 18px; } .quick-label { font-size: .82rem; color: var(--text-tertiary); font-weight: 600; } .quick-code { padding: 6px 14px; font-size: .82rem; font-family: var(--font-mono); font-weight: 500; color: var(--accent-text); background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-full); cursor: pointer; transition: background var(--ease), border-color var(--ease); } .quick-code:hover { background: var(--accent-soft); border-color: var(--accent); } .trust-badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 22px; margin-top: 26px; } .trust-badges span { display: inline-flex; align-items: center; gap: 7px; font-size: .875rem; font-weight: 500; color: var(--text-secondary); } .trust-badges svg { stroke: var(--green); } /* ============================================= Loading / Error ============================================= */ .loading { text-align: center; padding: 44px 0 20px; } .spinner { width: 36px; height: 36px; border: 3px solid var(--divider); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; margin: 0 auto 14px; } @keyframes spin { to { transform: rotate(360deg); } } .loading p { font-size: .95rem; color: var(--text-secondary); } .error-card { max-width: 620px; margin: 28px auto 0; background: var(--red-soft); color: var(--red-text); padding: 16px 24px; border-radius: var(--radius-lg); border: 1px solid var(--red-border); font-size: .95rem; text-align: center; } /* ============================================= Result Card ============================================= */ .result-card { max-width: 760px; margin: 40px auto 0; background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-2); text-align: left; animation: fadeSlideUp .35s var(--ease); } @keyframes fadeSlideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } } .result-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 18px 24px; background: var(--green-soft); border-bottom: 1px solid var(--green-border); } .result-header h2 { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 700; color: var(--green-text); margin: 0; font-family: var(--font-mono); letter-spacing: .04em; } .result-header h2 svg { flex-shrink: 0; } .btn-outline { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; font-size: .85rem; font-weight: 600; font-family: var(--font); color: var(--accent-text); background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-full); cursor: pointer; transition: background var(--ease), border-color var(--ease); white-space: nowrap; } .btn-outline:hover { background: var(--accent-soft); border-color: var(--accent); text-decoration: none; } .result-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--divider); } .result-item { display: flex; flex-direction: column; gap: 4px; padding: 16px 24px; background: var(--surface-raised); } .result-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text-tertiary); } .result-value { font-size: 1rem; font-weight: 500; color: var(--text-primary); overflow-wrap: anywhere; } .result-footer { padding: 14px 24px; border-top: 1px solid var(--divider); background: var(--surface-raised); font-size: .9rem; font-weight: 600; } /* Code structure breakdown (AAAA BB CC DDD) */ .code-breakdown { display: flex; align-items: stretch; justify-content: center; gap: 8px; flex-wrap: wrap; padding: 18px 24px; border-top: 1px solid var(--divider); background: var(--surface-raised); } .code-breakdown:empty { display: none; } .code-part { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 10px 16px; background: var(--code-bg); border: 1px solid var(--divider); border-radius: var(--radius-md); min-width: 76px; } .code-part-value { font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; letter-spacing: .08em; color: var(--accent-text); } .code-part-label { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-tertiary); } /* ============================================= Sections (shared) ============================================= */ .section-subtitle { text-align: center; color: var(--text-secondary); max-width: 580px; margin: -8px auto 44px; font-size: 1.05rem; } .features-section h2, .how-section h2, .faq-section h2, .related-section h2, .section-light h2 { text-align: center; font-size: 2rem; font-weight: 800; letter-spacing: -.025em; margin-bottom: 16px; } .features-section { background: var(--background); padding: 84px 0; } .features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; } .feature-card { background: var(--surface); padding: 30px 24px; border-radius: var(--radius-xl); border: 1px solid var(--divider); text-align: center; transition: box-shadow var(--ease), transform var(--ease), border-color var(--ease); } .feature-card:hover { box-shadow: var(--shadow-2); transform: translateY(-3px); border-color: var(--border); } .feature-icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: var(--radius-lg); margin-bottom: 18px; } .icon-blue { background: var(--accent-soft); color: var(--accent-text); } .icon-green { background: var(--green-soft); color: var(--green); } .icon-red { background: var(--red-soft); color: var(--red); } .icon-yellow { background: var(--amber-soft); color: var(--amber); } .feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; } .feature-card p { font-size: .9rem; color: var(--text-secondary); } .how-section { background: var(--surface); padding: 84px 0; border-top: 1px solid var(--divider); border-bottom: 1px solid var(--divider); } .steps-grid { display: flex; align-items: flex-start; justify-content: center; } .step-card { text-align: center; padding: 24px; flex: 1; max-width: 290px; } .step-number { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: var(--radius-lg); background: var(--accent-grad); color: #fff; font-size: 1.2rem; font-weight: 800; margin-bottom: 18px; box-shadow: var(--shadow-1); } .step-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; } .step-card p { font-size: .9rem; color: var(--text-secondary); } .step-connector { display: flex; align-items: center; padding-top: 36px; color: var(--border); } .step-connector svg { stroke: currentColor; } .faq-section { background: var(--surface); padding: 84px 0; border-top: 1px solid var(--divider); } .faq-list { max-width: 740px; margin: 0 auto; } .faq-item { border-bottom: 1px solid var(--divider); } .faq-item:last-child { border-bottom: none; } .faq-item summary { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; font-size: 1rem; font-weight: 600; cursor: pointer; list-style: none; transition: color var(--ease); } .faq-item summary::-webkit-details-marker { display: none; } .faq-item summary::after { content: '+'; font-size: 1.4rem; font-weight: 300; color: var(--text-tertiary); flex-shrink: 0; margin-left: 16px; } .faq-item[open] summary::after { content: '−'; } .faq-item summary:hover { color: var(--accent-text); } .faq-answer { padding: 0 0 20px; } .faq-answer p { font-size: .95rem; color: var(--text-secondary); line-height: 1.75; } /* ============================================= Page Hero / Section Light / Content ============================================= */ .page-hero { background: var(--hero-bg); padding: 60px 0 52px; text-align: center; border-bottom: 1px solid var(--divider); } .page-hero h1 { font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.2; margin-bottom: 16px; overflow-wrap: anywhere; } .page-hero .hero-subtitle { font-size: 1.1rem; color: var(--text-secondary); max-width: 680px; margin: 0 auto; } .section-light { background: var(--background); padding: 60px 0; text-align: center; } .section-light h2 { font-size: 1.7rem; margin-bottom: 8px; } .content-section { padding: 64px 0; } .article-body { max-width: 800px; margin: 0 auto; background: var(--surface); padding: 48px; border-radius: var(--radius-xl); border: 1px solid var(--divider); } .article-body h2 { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; margin: 40px 0 16px; padding-top: 8px; } .article-body h2:first-child { margin-top: 0; } .article-body h3 { font-size: 1.15rem; font-weight: 700; margin: 28px 0 10px; } .article-body p { font-size: .95rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; } .article-body ul, .article-body ol { margin: 12px 0 20px 28px; list-style: disc; } .article-body ol { list-style: decimal; } .article-body li { font-size: .95rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 6px; } .article-body a { font-weight: 500; } .article-body strong { color: var(--text-primary); } .info-table-wrapper { overflow-x: auto; margin: 20px 0 24px; border-radius: var(--radius-md); border: 1px solid var(--divider); } .info-table { width: 100%; border-collapse: collapse; font-size: .9rem; } .info-table th, .info-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--divider); } .info-table th { background: var(--background); font-weight: 700; color: var(--text-primary); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; } .info-table td { color: var(--text-secondary); } .info-table td strong { color: var(--text-primary); } .info-table tr:last-child td { border-bottom: none; } .info-table tr:hover td { background: var(--code-bg); } /* ============================================= Detail card / Chips / Related ============================================= */ .code-mono { font-family: var(--font-mono); letter-spacing: .04em; } .detail-card { max-width: 800px; margin: 0 auto 40px; background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-2); } .detail-article { margin-top: 0; } .related-section { background: var(--background); padding: 64px 0; } .related-section h2 { margin-bottom: 32px; } .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 920px; margin: 0 auto; } .related-card { background: var(--surface); padding: 26px 24px; border-radius: var(--radius-xl); border: 1px solid var(--divider); transition: box-shadow var(--ease), transform var(--ease), border-color var(--ease); } .related-card:hover { box-shadow: var(--shadow-2); transform: translateY(-3px); border-color: var(--border); text-decoration: none; } .related-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--accent-text); margin-bottom: 8px; } .related-card p { font-size: .9rem; color: var(--text-secondary); } .chip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; max-width: 1000px; margin: 0 auto; } .chip { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; background: var(--surface); border: 1px solid var(--divider); border-radius: var(--radius-lg); transition: box-shadow var(--ease), transform var(--ease), border-color var(--ease); min-width: 0; } .chip:hover { box-shadow: var(--shadow-1); transform: translateY(-2px); border-color: var(--accent); text-decoration: none; } .chip-number { font-family: var(--font-mono); font-weight: 700; font-size: .95rem; letter-spacing: .05em; color: var(--accent-text); overflow-wrap: anywhere; } .chip-meta { font-size: .78rem; color: var(--text-tertiary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .chip-more { border-style: dashed; } /* Country list table */ .country-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; max-width: 1000px; margin: 0 auto; } .country-link { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 16px; background: var(--surface); border: 1px solid var(--divider); border-radius: var(--radius-md); font-size: .9rem; font-weight: 500; transition: border-color var(--ease), box-shadow var(--ease); } .country-link:hover { border-color: var(--accent); box-shadow: var(--shadow-1); text-decoration: none; } .country-link .count { font-size: .78rem; color: var(--text-tertiary); font-family: var(--font-mono); flex-shrink: 0; } /* ============================================= Breadcrumbs ============================================= */ .breadcrumb-bar { background: var(--surface); border-bottom: 1px solid var(--divider); padding: 10px 0; } .breadcrumbs { display: flex; align-items: center; gap: 6px; font-size: .85rem; flex-wrap: wrap; } .breadcrumbs li { display: flex; align-items: center; gap: 6px; } .breadcrumbs li::after { content: '›'; color: var(--text-tertiary); } .breadcrumbs li:last-child::after { display: none; } .breadcrumbs li[aria-current] { color: var(--text-secondary); } /* ============================================= Footer ============================================= */ footer { background: #0e0c15; color: #a9a4bd; padding: 60px 0 40px; border-top: 1px solid #262238; } [data-theme="dark"] footer { background: #0b0912; } .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 40px; } .footer-logo { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-size: 1.05rem; font-weight: 800; margin-bottom: 12px; } .footer-logo:hover { text-decoration: none; color: #fff; } .footer-logo .logo-mark { width: 28px; height: 28px; } .footer-brand p { font-size: .875rem; line-height: 1.7; color: #7d7893; max-width: 360px; } .footer-links h4 { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: #d8d5e4; margin-bottom: 16px; } .footer-links ul { display: flex; flex-direction: column; gap: 10px; } .footer-links a { font-size: .875rem; color: #8d88a2; transition: color var(--ease); } .footer-links a:hover { color: #fff; text-decoration: none; } .footer-bottom { border-top: 1px solid #262238; padding-top: 24px; text-align: center; } .footer-bottom p { font-size: .8rem; color: #7d7893; margin-bottom: 4px; } .footer-bottom a { color: inherit; } /* ============================================= Responsive ============================================= */ @media (max-width: 960px) { .features-grid { grid-template-columns: repeat(2, 1fr); } .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } .footer-brand { grid-column: 1 / -1; } .nav-links { display: none; } .mobile-menu-btn { display: inline-flex; } .nav-links.active { display: flex; position: absolute; top: var(--nav-height); left: 0; right: 0; background: var(--surface); flex-direction: column; padding: 8px 16px 16px; border-bottom: 1px solid var(--divider); box-shadow: var(--shadow-2); gap: 2px; } .nav-links.active li a { padding: 12px 16px; font-size: .95rem; border-radius: var(--radius-md); } } @media (max-width: 768px) { :root { --nav-height: 56px; } .hero { padding: 48px 0 44px; } .hero h1 { font-size: 2.05rem; } .hero-subtitle { font-size: 1rem; margin-bottom: 32px; } .search-input-wrapper { flex-direction: column; border-radius: var(--radius-xl); padding: 12px; gap: 10px; } .search-icon { display: none; } .search-input-wrapper input { width: 100%; text-align: center; padding: 8px 12px; } .search-input-wrapper button { width: 100%; padding: 14px; } .trust-badges { gap: 14px; } .result-grid { grid-template-columns: 1fr; } .result-header { flex-direction: column; gap: 12px; align-items: flex-start; } .features-section, .how-section, .faq-section { padding: 56px 0; } .features-section h2, .how-section h2, .faq-section h2, .related-section h2, .section-light h2 { font-size: 1.55rem; } .features-grid { grid-template-columns: 1fr; } .steps-grid { flex-direction: column; align-items: center; } .step-connector { transform: rotate(90deg); padding: 0; } .step-card { max-width: 100%; } .article-body { padding: 24px; } .related-grid { grid-template-columns: 1fr; } .content-section, .related-section { padding: 40px 0; } .page-hero { padding: 40px 0 34px; } .page-hero h1 { font-size: 1.8rem; } .footer-grid { grid-template-columns: 1fr; gap: 32px; } .footer-brand { grid-column: 1; } } @media (max-width: 480px) { .container { padding: 0 16px; } .hero h1 { font-size: 1.7rem; } .page-hero h1 { font-size: 1.4rem; } .trust-badges { flex-direction: column; align-items: center; gap: 10px; } .chip-grid { grid-template-columns: 1fr; } .country-grid { grid-template-columns: 1fr; } } /* ============================================= Print ============================================= */ @media print { .navbar, .search-box, .quick-examples, .trust-badges, .features-section, .how-section, .faq-section, footer, .theme-toggle { display: none; } .hero { padding: 20px 0; } .result-card, .detail-card { box-shadow: none; border: 1px solid #ccc; } }