@font-face{font-family:"Pretendard Variable";font-style:normal;font-display:swap;font-weight:45 920;src:url(/assets/fonts/pretendard-site.6e17f45b59.woff2) format("woff2-variations"),url(/assets/fonts/pretendard-site.6e17f45b59.woff2) format("woff2")}
:root {
--ink-950: #060a17;
--ink-900: #0a1024;
--ink-850: #0e1630;
--ink-800: #131d3b;
--ink-700: #1d2a4f;
--ink-600: #2b3a63;
--line-dark: rgba(255, 255, 255, 0.08);
--line-dark-2: rgba(255, 255, 255, 0.14);
--on-dark: #e8edf8;
--on-dark-2: #b6c1da;
--on-dark-3: #8793b1;
--bg: #ffffff;
--bg-soft: #f5f7fb;
--bg-muted: #eef1f7;
--line: #e3e7ef;
--line-strong: #cdd3df;
--text: #0b1224;
--text-2: #3a4560;
--text-3: #66718d;
--navy: #1e3a8a;
--blue-700: #1d4ed8;
--blue-600: #2563eb;
--blue-500: #3b82f6;
--blue-400: #60a5fa;
--blue-100: #dce8ff;
--blue-50: #eff5ff;
--amber-500: #f59e0b;
--amber-400: #fbbf24;
--amber-300: #fcd34d;
--amber-100: #fdefc8;
--amber-50: #fff8e6;
--green-700: #047857;
--green-600: #059669;
--green-500: #10b981;
--green-50: #ecfdf5;
--violet-600: #7c3aed;
--violet-500: #8b5cf6;
--violet-50: #f3eeff;
--red-600: #dc2626;
--red-50: #fef2f2;
--radius-sm: 8px;
--radius: 12px;
--radius-lg: 16px;
--radius-xl: 24px;
--shadow-sm: 0 1px 2px rgba(10, 16, 36, 0.06);
--shadow: 0 1px 2px rgba(10, 16, 36, 0.04), 0 8px 24px rgba(10, 16, 36, 0.06);
--shadow-lg: 0 2px 6px rgba(10, 16, 36, 0.05), 0 24px 48px rgba(10, 16, 36, 0.1);
--font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
--container: 1200px;
--gutter: 20px;
--header-h: 64px;
--white: #ffffff;
--gray-50: #f8fafc;
--gray-100: #f1f5f9;
--gray-200: #e2e8f0;
--gray-300: #cbd5e1;
--gray-400: #94a3b8;
--gray-500: #64748b;
--gray-600: #475569;
--gray-700: #334155;
--gray-800: #1e293b;
--gray-900: #0f172a;
--accent: var(--blue-600);
--danger: var(--red-600);
--border-color: var(--line);
}
@media (min-width: 768px) {
:root { --gutter: 32px; --header-h: 68px; }
}
*, *::before, *::after { box-sizing: border-box; }
html {
-webkit-text-size-adjust: 100%;
text-size-adjust: 100%;
scroll-behavior: smooth;
scroll-padding-top: calc(var(--header-h) + 20px);
}
body {
margin: 0;
font-family: var(--font);
font-size: 16px;
line-height: 1.65;
color: var(--text);
background: var(--bg);
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
word-break: keep-all;
overflow-wrap: break-word;
text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6 {
margin: 0;
line-height: 1.28;
letter-spacing: -0.025em;
font-weight: 700;
color: inherit;
text-wrap: balance;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
strong, b { font-weight: 700; }
code, kbd, pre { font-family: var(--mono); }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
table { border-collapse: collapse; }
::selection { background: var(--amber-300); color: var(--ink-950); }
:focus-visible {
outline: 2px solid var(--blue-500);
outline-offset: 3px;
border-radius: 4px;
}
.skip-link {
position: absolute;
left: 12px;
top: -60px;
z-index: 100;
padding: 10px 16px;
border-radius: 10px;
background: var(--amber-400);
color: var(--ink-950);
font-weight: 700;
}
.skip-link:focus { top: 12px; }
[hidden] { display: none !important; }
.sr-only {
position: absolute !important;
width: 1px; height: 1px;
padding: 0; margin: -1px;
overflow: hidden; clip: rect(0, 0, 0, 0);
white-space: nowrap; border: 0;
}
@media (prefers-reduced-motion: reduce) {
html { scroll-behavior: auto; }
*, *::before, *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
}
}
.container {
width: 100%;
max-width: calc(var(--container) + var(--gutter) * 2);
margin-inline: auto;
padding-inline: var(--gutter);
}
.container--narrow { max-width: calc(820px + var(--gutter) * 2); }
.container--mid { max-width: calc(1000px + var(--gutter) * 2); }
.section { padding-block: clamp(64px, 9vw, 120px); position: relative; }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--soft { background: var(--bg-soft); }
.section--line { border-top: 1px solid var(--line); }
.section--dark {
background: var(--ink-900);
color: var(--on-dark);
overflow: hidden;
}
.section--dark .section-lede { color: var(--on-dark-2); }
.section--dark .eyebrow { color: var(--amber-400); }
.bg-grid::before {
content: "";
position: absolute;
inset: 0;
pointer-events: none;
background-image:
linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
background-size: 56px 56px;
-webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, #000 25%, transparent 78%);
mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, #000 25%, transparent 78%);
}
.bg-glow::after {
content: "";
position: absolute;
inset: 0;
pointer-events: none;
background:
radial-gradient(560px 380px at 12% 8%, rgba(37, 99, 235, 0.32), transparent 62%),
radial-gradient(520px 360px at 88% 26%, rgba(251, 191, 36, 0.13), transparent 62%),
radial-gradient(640px 420px at 60% 110%, rgba(124, 58, 237, 0.16), transparent 60%);
}
.section--dark > .container, .hero > .container { position: relative; z-index: 1; }
.eyebrow {
display: inline-flex;
align-items: center;
gap: 10px;
font-size: 13px;
font-weight: 700;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--blue-600);
}
.eyebrow::before {
content: "";
width: 6px;
height: 6px;
border-radius: 50%;
background: currentColor;
box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 20%, transparent);
}
.section-head { max-width: 780px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head--center { text-align: center; margin-inline: auto; }
.section-head--split {
max-width: none;
display: grid;
gap: 20px;
align-items: end;
}
@media (min-width: 900px) {
.section-head--split { grid-template-columns: 1.2fr 1fr; gap: 48px; }
}
.section-title {
font-size: clamp(28px, 1.35rem + 1.8vw, 46px);
line-height: 1.22;
letter-spacing: -0.035em;
font-weight: 800;
margin-top: 16px;
}
.section-title em { font-style: normal; color: var(--blue-600); }
.section--dark .section-title em { color: var(--amber-400); }
.section-lede {
font-size: clamp(16px, 0.95rem + 0.3vw, 19px);
line-height: 1.75;
color: var(--text-2);
margin-top: 18px;
}
.grid { display: grid; gap: 20px; }
@media (min-width: 640px) {
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
.grid { gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.split {
display: grid;
gap: 40px;
align-items: center;
}
@media (min-width: 1024px) {
.split { grid-template-columns: 1fr 1fr; gap: 72px; }
.split--wide-left { grid-template-columns: 1.15fr 0.85fr; }
.split--wide-right { grid-template-columns: 0.85fr 1.15fr; }
}
.stack > * + * { margin-top: 16px; }
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }
.muted { color: var(--text-3); }
.small { font-size: 14px; }
.nowrap { white-space: nowrap; }
@media (max-width: 767px) { .hide-sm { display: none !important; } }
@media (min-width: 768px) { .show-sm { display: none !important; } }
.site-header {
position: sticky;
top: 0;
z-index: 60;
background: rgba(6, 10, 23, 0.86);
-webkit-backdrop-filter: saturate(160%) blur(14px);
backdrop-filter: saturate(160%) blur(14px);
border-bottom: 1px solid var(--line-dark);
color: var(--on-dark);
}
.header-inner {
display: flex;
align-items: center;
gap: 20px;
height: var(--header-h);
}
.brand {
display: inline-flex;
align-items: center;
gap: 10px;
color: #fff;
flex-shrink: 0;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.brand-name { font-size: 18px; font-weight: 800; letter-spacing: -0.02em; }
.brand-by {
font-size: 11px;
font-weight: 600;
letter-spacing: 0.04em;
color: var(--on-dark-3);
border: 1px solid var(--line-dark-2);
border-radius: 999px;
padding: 2px 8px;
margin-left: 2px;
}
@media (max-width: 420px) { .brand-by { display: none; } }
.nav { display: none; margin-left: 8px; }
.nav-list { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-item { position: relative; }
.nav-link {
display: inline-flex;
align-items: center;
gap: 4px;
padding: 8px 12px;
border-radius: 8px;
font-size: 15px;
font-weight: 500;
color: #c7d0e4;
transition: color 0.15s, background-color 0.15s;
}
.nav-link:hover, .nav-item:focus-within > .nav-link { color: #fff; background: rgba(255, 255, 255, 0.06); }
.nav-link[aria-current="page"] { color: #fff; }
.nav-link[aria-current="page"]::after {
content: "";
position: absolute;
left: 12px; right: 12px; bottom: -13px;
height: 2px;
border-radius: 2px;
background: var(--amber-400);
}
.nav-link svg { width: 14px; height: 14px; opacity: 0.7; transition: transform 0.2s; }
.has-menu:hover .nav-link svg, .has-menu:focus-within .nav-link svg { transform: rotate(180deg); }
.nav-menu {
position: absolute;
top: calc(100% + 10px);
left: -12px;
width: 560px;
padding: 10px;
border-radius: 18px;
background: var(--ink-850);
border: 1px solid var(--line-dark-2);
box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
opacity: 0;
visibility: hidden;
transform: translateY(6px);
transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
}
.nav-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.has-menu:hover .nav-menu, .has-menu:focus-within .nav-menu { opacity: 1; visibility: visible; transform: none; }
.nav-menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.nav-menu-item {
display: flex;
gap: 12px;
padding: 12px;
border-radius: 12px;
color: var(--on-dark);
transition: background-color 0.15s;
}
.nav-menu-item:hover { background: rgba(255, 255, 255, 0.06); }
.nav-menu-item b { display: block; font-size: 15px; font-weight: 700; color: #fff; }
.nav-menu-item small { display: block; font-size: 13px; color: var(--on-dark-3); margin-top: 2px; line-height: 1.45; }
.nm-icon {
flex-shrink: 0;
width: 36px;
height: 36px;
border-radius: 10px;
display: grid;
place-items: center;
background: rgba(96, 165, 250, 0.12);
color: var(--blue-400);
}
.nm-icon svg { width: 18px; height: 18px; }
.nav-menu-foot {
display: flex;
justify-content: space-between;
gap: 12px;
margin-top: 6px;
padding: 12px 12px 6px;
border-top: 1px solid var(--line-dark);
font-size: 14px;
}
.nav-menu-foot a { color: var(--amber-300); font-weight: 600; }
.nav-menu-foot a:hover { color: var(--amber-400); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.header-actions .btn { height: 40px; }
@media (max-width: 380px) { .header-actions .btn { display: none; } }
.menu-toggle {
width: 42px;
height: 42px;
border-radius: 10px;
border: 1px solid var(--line-dark-2);
background: rgba(255, 255, 255, 0.04);
display: grid;
place-items: center;
cursor: pointer;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
display: block;
width: 18px;
height: 2px;
border-radius: 2px;
background: #fff;
position: relative;
transition: transform 0.2s, background-color 0.2s;
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav {
border-top: 1px solid var(--line-dark);
background: var(--ink-950);
max-height: calc(100vh - var(--header-h));
overflow-y: auto;
padding: 12px 0 28px;
}
.mobile-nav[hidden] { display: none; }
.mobile-nav-group { padding: 12px 0; border-bottom: 1px solid var(--line-dark); }
.mobile-nav-group:last-child { border-bottom: 0; }
.mobile-nav-title { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; color: var(--on-dark-3); text-transform: uppercase; margin-bottom: 6px; }
.mobile-nav a { display: block; padding: 10px 0; font-size: 16px; color: var(--on-dark); }
.mobile-nav a small { display: block; font-size: 13px; color: var(--on-dark-3); }
.mobile-nav .btn { display: flex; width: 100%; margin-top: 16px; color: var(--ink-950); }
@media (min-width: 1080px) {
.nav { display: block; }
.menu-toggle, .mobile-nav { display: none !important; }
}
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 8px;
height: 48px;
padding: 0 22px;
border-radius: 12px;
border: 1px solid transparent;
font-size: 15.5px;
font-weight: 700;
letter-spacing: -0.01em;
line-height: 1;
white-space: nowrap;
cursor: pointer;
transition: transform 0.15s, background-color 0.15s, border-color 0.15s, box-shadow 0.15s, color 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(3px); }
.btn--primary { background: var(--blue-600); color: #fff; box-shadow: 0 10px 24px -12px rgba(37, 99, 235, 0.7); }
.btn--primary:hover { background: var(--blue-700); }
.btn--accent { background: var(--amber-400); color: var(--ink-950); box-shadow: 0 10px 28px -12px rgba(251, 191, 36, 0.75); }
.btn--accent:hover { background: var(--amber-300); }
.btn--dark { background: var(--ink-900); color: #fff; }
.btn--dark:hover { background: var(--ink-700); }
.btn--ghost { background: #fff; color: var(--text); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--text-3); }
.btn--ghost-dark { background: rgba(255, 255, 255, 0.04); color: #fff; border-color: var(--line-dark-2); }
.btn--ghost-dark:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.28); }
.btn--lg { height: 56px; padding: 0 28px; font-size: 16.5px; border-radius: 14px; }
.btn--sm { height: 40px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.btn--block { display: flex; width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-row--center { justify-content: center; }
.link-arrow {
display: inline-flex;
align-items: center;
gap: 6px;
font-weight: 700;
color: var(--blue-600);
}
.link-arrow::after { content: "→"; transition: transform 0.2s; }
.link-arrow:hover::after { transform: translateX(3px); }
.section--dark .link-arrow { color: var(--amber-300); }
.badge {
display: inline-flex;
align-items: center;
gap: 6px;
height: 26px;
padding: 0 10px;
border-radius: 999px;
font-size: 12.5px;
font-weight: 700;
letter-spacing: 0.01em;
background: var(--bg-muted);
color: var(--text-2);
white-space: nowrap;
}
.badge--blue { background: var(--blue-50); color: var(--blue-700); }
.badge--amber { background: var(--amber-50); color: #92400e; }
.badge--green { background: var(--green-50); color: var(--green-700); }
.badge--violet { background: var(--violet-50); color: var(--violet-600); }
.badge--dark { background: rgba(255, 255, 255, 0.08); color: var(--on-dark); border: 1px solid var(--line-dark-2); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
display: inline-flex;
align-items: center;
gap: 8px;
height: 36px;
padding: 0 14px;
border-radius: 999px;
font-size: 14px;
font-weight: 600;
border: 1px solid var(--line);
background: #fff;
color: var(--text-2);
}
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--blue-500)); }
.icon {
width: 48px;
height: 48px;
border-radius: 14px;
display: grid;
place-items: center;
background: var(--blue-50);
color: var(--blue-600);
flex-shrink: 0;
}
.icon svg { width: 24px; height: 24px; }
.icon--amber { background: var(--amber-50); color: #b45309; }
.icon--green { background: var(--green-50); color: var(--green-600); }
.icon--violet { background: var(--violet-50); color: var(--violet-600); }
.icon--dark { background: rgba(255, 255, 255, 0.07); color: var(--amber-300); border: 1px solid var(--line-dark-2); }
.card {
position: relative;
display: flex;
flex-direction: column;
background: #fff;
border: 1px solid var(--line);
border-radius: var(--radius-lg);
padding: clamp(22px, 2.4vw, 30px);
transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
a.card:hover, .card--hover:hover { border-color: var(--line-strong); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card h3 { font-size: 20px; letter-spacing: -0.03em; }
.card p { color: var(--text-2); font-size: 15.5px; line-height: 1.7; }
.card .icon + h3 { margin-top: 20px; }
.card h3 + p { margin-top: 10px; }
.card .card-foot { margin-top: auto; padding-top: 22px; }
.card--dark {
background: rgba(255, 255, 255, 0.035);
border-color: var(--line-dark-2);
color: var(--on-dark);
}
.card--dark p { color: var(--on-dark-2); }
a.card--dark:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.24); box-shadow: none; }
.card--soft { background: var(--bg-soft); border-color: transparent; }
.card-list { list-style: none; margin-top: 18px; display: grid; gap: 9px; }
.card-list li {
position: relative;
padding-left: 24px;
font-size: 15px;
line-height: 1.6;
color: var(--text-2);
}
.card-list li::before {
content: "";
position: absolute;
left: 2px;
top: 7px;
width: 12px;
height: 7px;
border-left: 2px solid var(--green-500);
border-bottom: 2px solid var(--green-500);
transform: rotate(-45deg);
}
.card--dark .card-list li { color: var(--on-dark-2); }
.svc-card .svc-kicker {
font-size: 13px;
font-weight: 700;
color: var(--blue-600);
margin-top: 20px;
}
.svc-card h3 { margin-top: 6px; }
.svc-card .link-arrow { font-size: 15px; }
.stats { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 1024px) { .stats--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .stats--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 639px) { .stats--3 { grid-template-columns: 1fr; } }
.stat {
padding: 24px;
border-radius: var(--radius-lg);
background: #fff;
border: 1px solid var(--line);
display: flex;
flex-direction: column;
}
.stat-num {
font-size: clamp(32px, 1.5rem + 1.6vw, 46px);
font-weight: 800;
letter-spacing: -0.04em;
line-height: 1.05;
color: var(--text);
font-variant-numeric: tabular-nums;
}
.stat-num small { font-size: 0.5em; font-weight: 700; margin-left: 2px; letter-spacing: -0.02em; }
.stat-label { margin-top: 10px; font-size: 15px; line-height: 1.55; color: var(--text-2); }
.stat-src { margin-top: auto; padding-top: 14px; font-size: 12.5px; color: var(--text-3); }
.stat-src a { text-decoration: underline; text-underline-offset: 2px; }
.section--dark .stat { background: rgba(255, 255, 255, 0.035); border-color: var(--line-dark-2); }
.section--dark .stat-num { color: #fff; }
.section--dark .stat-label { color: var(--on-dark-2); }
.section--dark .stat-src { color: var(--on-dark-3); }
.stat--accent .stat-num { color: var(--blue-600); }
.section--dark .stat--accent .stat-num { color: var(--amber-400); }
.frame {
border-radius: 14px;
overflow: hidden;
background: #fff;
border: 1px solid var(--line);
box-shadow: var(--shadow-lg);
}
.frame-bar {
display: flex;
align-items: center;
gap: 10px;
height: 36px;
padding: 0 14px;
background: #f1f3f8;
border-bottom: 1px solid var(--line);
}
.frame-dots { display: flex; gap: 6px; }
.frame-dots i { width: 10px; height: 10px; border-radius: 50%; background: #d7dce6; }
.frame-dots i:nth-child(1) { background: #ff6159; }
.frame-dots i:nth-child(2) { background: #ffbd2e; }
.frame-dots i:nth-child(3) { background: #28c941; }
.frame-url {
flex: 1;
height: 22px;
border-radius: 6px;
background: #fff;
border: 1px solid var(--line);
font-size: 12px;
line-height: 20px;
padding: 0 10px;
color: var(--text-3);
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
max-width: 340px;
}
.frame img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.section--dark .frame { border-color: var(--line-dark-2); background: var(--ink-850); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7); }
.section--dark .frame-bar { background: #151e39; border-color: var(--line-dark); }
.section--dark .frame-url { background: rgba(255, 255, 255, 0.05); border-color: var(--line-dark); color: var(--on-dark-3); }
.table-wrap {
width: 100%;
overflow-x: auto;
-webkit-overflow-scrolling: touch;
border: 1px solid var(--line);
border-radius: var(--radius);
background: #fff;
}
.table-wrap table, table.table { width: 100%; min-width: 560px; font-size: 15px; }
.table-wrap th, .table-wrap td, table.table th, table.table td {
padding: 13px 16px;
text-align: left;
vertical-align: top;
border-bottom: 1px solid var(--line);
line-height: 1.6;
}
.table-wrap thead th, table.table thead th {
background: var(--bg-soft);
font-size: 13.5px;
font-weight: 700;
color: var(--text-2);
white-space: nowrap;
}
.table-wrap tbody tr:last-child td, table.table tbody tr:last-child td { border-bottom: 0; }
.table-wrap td:first-child { font-weight: 600; color: var(--text); }
.table-wrap .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table-wrap .price { color: var(--blue-700); font-weight: 700; }
.table-wrap .price--monthly { color: var(--green-700); }
.table-wrap .none { color: var(--text-3); }
.table-wrap caption { caption-side: bottom; padding: 12px 16px; font-size: 13px; color: var(--text-3); text-align: left; }
.faq-list { display: grid; gap: 12px; }
.faq-item {
border: 1px solid var(--line);
border-radius: var(--radius-lg);
background: #fff;
transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-item[open] { border-color: var(--line-strong); box-shadow: var(--shadow); }
.faq-item summary {
list-style: none;
cursor: pointer;
display: flex;
align-items: flex-start;
justify-content: space-between;
gap: 16px;
padding: 20px 22px;
font-size: 17px;
font-weight: 700;
letter-spacing: -0.02em;
line-height: 1.5;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
content: "";
flex-shrink: 0;
width: 24px;
height: 24px;
margin-top: 1px;
border-radius: 50%;
background: var(--bg-muted) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233a4560' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 7v10M7 12h10'/%3E%3C/svg%3E") center / 14px no-repeat;
transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-a { padding: 0 22px 22px; color: var(--text-2); font-size: 15.5px; line-height: 1.8; }
.faq-a p + p { margin-top: 10px; }
.faq-a a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }
.steps { list-style: none; display: grid; gap: 16px; counter-reset: step; }
@media (min-width: 1024px) { .steps--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); } .steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.step {
position: relative;
padding: 24px 22px;
border-radius: var(--radius-lg);
border: 1px solid var(--line);
background: #fff;
}
.step-num {
counter-increment: step;
display: inline-flex;
align-items: center;
gap: 8px;
font-size: 13px;
font-weight: 800;
letter-spacing: 0.08em;
color: var(--blue-600);
}
.step-num::before { content: "0" counter(step); }
.step h3 { font-size: 18px; margin-top: 12px; }
.step p { font-size: 14.5px; color: var(--text-2); margin-top: 8px; line-height: 1.65; }
.step .step-meta { margin-top: 14px; font-size: 13px; font-weight: 600; color: var(--text-3); }
.section--dark .step { background: rgba(255, 255, 255, 0.035); border-color: var(--line-dark-2); }
.section--dark .step p { color: var(--on-dark-2); }
.section--dark .step-num { color: var(--amber-400); }
.note {
display: flex;
gap: 14px;
padding: 18px 20px;
border-radius: var(--radius);
background: var(--blue-50);
border: 1px solid var(--blue-100);
color: var(--text-2);
font-size: 15px;
line-height: 1.7;
}
.note strong { color: var(--text); }
.note--amber { background: var(--amber-50); border-color: var(--amber-100); }
.note--green { background: var(--green-50); border-color: #c9f1de; }
.note > svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 3px; color: var(--blue-600); }
.note--amber > svg { color: #b45309; }
.note--green > svg { color: var(--green-600); }
.hero {
position: relative;
overflow: hidden;
background: var(--ink-950);
color: var(--on-dark);
padding-block: clamp(56px, 7vw, 104px) clamp(64px, 8vw, 112px);
}
.hero-grid { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1080px) { .hero-grid { grid-template-columns: 1.02fr 0.98fr; gap: 56px; } }
.hero h1 {
font-size: clamp(34px, 1.2rem + 3.5vw, 60px);
line-height: 1.14;
letter-spacing: -0.04em;
font-weight: 800;
color: #fff;
}
.hero-kicker {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 10px;
margin-bottom: 22px;
font-size: clamp(14px, 0.8rem + 0.25vw, 15.5px);
font-weight: 700;
letter-spacing: 0.01em;
color: var(--amber-300);
}
.hero-kicker .pill {
display: inline-flex;
align-items: center;
gap: 8px;
height: 30px;
padding: 0 12px;
border-radius: 999px;
border: 1px solid rgba(252, 211, 77, 0.28);
background: rgba(251, 191, 36, 0.08);
}
.hero-kicker .pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--amber-400); box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.18); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.22); } 50% { box-shadow: 0 0 0 7px rgba(251, 191, 36, 0.04); } }
.hero .grad {
background: linear-gradient(92deg, #ffffff 0%, #c9dbff 45%, #fcd34d 100%);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.hero-lede {
margin-top: 24px;
max-width: 600px;
font-size: clamp(16px, 0.95rem + 0.35vw, 19px);
line-height: 1.78;
color: var(--on-dark-2);
}
.hero-lede strong { color: #fff; font-weight: 700; }
.hero-actions { margin-top: 34px; }
.hero-trust {
list-style: none;
display: flex;
flex-wrap: wrap;
gap: 10px 22px;
margin-top: 30px;
font-size: 14px;
color: var(--on-dark-2);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust svg { width: 16px; height: 16px; color: var(--green-500); }
.page-hero {
position: relative;
overflow: hidden;
background: var(--ink-950);
color: var(--on-dark);
padding-block: clamp(48px, 6vw, 88px) clamp(52px, 6vw, 92px);
}
.page-hero h1 {
font-size: clamp(30px, 1.2rem + 2.6vw, 52px);
line-height: 1.18;
letter-spacing: -0.04em;
font-weight: 800;
color: #fff;
max-width: 900px;
margin-top: 16px;
}
.page-hero .hero-lede { max-width: 760px; }
.page-hero .eyebrow { color: var(--amber-400); }
.crumbs { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13.5px; color: var(--on-dark-3); }
.crumbs li { display: inline-flex; align-items: center; gap: 6px; }
.crumbs li + li::before { content: "/"; opacity: 0.5; }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: var(--on-dark-2); }
.hv { position: relative; max-width: 560px; margin-inline: auto; width: 100%; }
@media (min-width: 1080px) { .hv { margin-right: 0; } }
.mock {
position: relative;
border-radius: 18px;
background: #0f1733;
border: 1px solid rgba(255, 255, 255, 0.12);
box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.06);
overflow: hidden;
font-size: 13.5px;
color: #cfd7ea;
}
.mock-bar {
display: flex;
align-items: center;
gap: 10px;
height: 38px;
padding: 0 14px;
border-bottom: 1px solid rgba(255, 255, 255, 0.07);
background: rgba(255, 255, 255, 0.025);
font-size: 12px;
color: var(--on-dark-3);
}
.mock-bar .frame-dots i { width: 9px; height: 9px; background: rgba(255, 255, 255, 0.16); }
.mock-body { padding: 16px 18px 18px; }
.mock-search {
display: flex;
align-items: center;
gap: 10px;
height: 40px;
padding: 0 14px;
border-radius: 999px;
background: rgba(255, 255, 255, 0.06);
border: 1px solid rgba(255, 255, 255, 0.1);
color: #fff;
font-weight: 600;
}
.mock-search svg { width: 16px; height: 16px; color: var(--on-dark-3); }
.mock-caret { display: inline-block; width: 2px; height: 16px; background: var(--amber-400); margin-left: -6px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.mock-aio {
margin-top: 14px;
padding: 14px;
border-radius: 14px;
background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), rgba(139, 92, 246, 0.08));
border: 1px solid rgba(147, 180, 255, 0.18);
}
.mock-tag {
display: inline-flex;
align-items: center;
gap: 6px;
font-size: 11.5px;
font-weight: 700;
letter-spacing: 0.02em;
color: #c7d7ff;
}
.mock-tag svg { width: 14px; height: 14px; color: var(--amber-300); }
.mock-aio p { margin-top: 8px; line-height: 1.65; color: #dfe6f5; }
.mock mark {
background: rgba(251, 191, 36, 0.18);
color: var(--amber-300);
font-weight: 700;
padding: 1px 5px;
border-radius: 5px;
box-shadow: inset 0 0 0 1px rgba(251, 191, 36, 0.35);
}
.mock-cites { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.mock-cite {
display: inline-flex;
align-items: center;
gap: 6px;
height: 24px;
padding: 0 9px 0 4px;
border-radius: 999px;
background: rgba(255, 255, 255, 0.07);
font-size: 11.5px;
color: #c9d2e6;
}
.mock-cite b {
display: grid;
place-items: center;
width: 16px;
height: 16px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.14);
font-size: 10px;
color: #fff;
}
.mock-cite.is-you { background: rgba(251, 191, 36, 0.16); color: var(--amber-300); }
.mock-cite.is-you b { background: var(--amber-400); color: var(--ink-950); }
.serp { list-style: none; margin-top: 12px; display: grid; gap: 4px; }
.serp li {
display: flex;
gap: 12px;
align-items: flex-start;
padding: 10px;
border-radius: 12px;
}
.serp .pos {
flex-shrink: 0;
width: 24px;
height: 24px;
border-radius: 7px;
display: grid;
place-items: center;
font-size: 12px;
font-weight: 800;
background: rgba(255, 255, 255, 0.07);
color: var(--on-dark-3);
}
.serp .is-you { background: rgba(251, 191, 36, 0.07); box-shadow: inset 0 0 0 1px rgba(251, 191, 36, 0.28); }
.serp .is-you .pos { background: var(--amber-400); color: var(--ink-950); }
.serp cite { display: block; font-style: normal; font-size: 11.5px; color: #8fb3ff; }
.serp b { display: block; font-size: 14px; color: #fff; margin-top: 2px; letter-spacing: -0.01em; }
.serp .desc { display: block; font-size: 12px; color: var(--on-dark-3); margin-top: 2px; }
.sk { display: block; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.08); }
.sk + .sk { margin-top: 7px; }
.sk.w40 { width: 40%; } .sk.w60 { width: 60%; } .sk.w75 { width: 75%; } .sk.w90 { width: 90%; }
.mock-chat {
position: relative;
width: 88%;
margin: -26px 0 0 auto;
z-index: 2;
background: #111a3a;
}
.chat { padding: 14px 16px 16px; display: grid; gap: 10px; }
.bubble { max-width: 92%; padding: 10px 13px; border-radius: 14px; line-height: 1.6; }
.bubble.user { justify-self: end; background: var(--blue-600); color: #fff; border-bottom-right-radius: 4px; }
.bubble.ai { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); border-bottom-left-radius: 4px; color: #dfe6f5; }
.bubble.ai .who { display: flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; color: #c7d7ff; margin-bottom: 4px; }
.bubble.ai .who i { width: 16px; height: 16px; border-radius: 5px; background: linear-gradient(135deg, #60a5fa, #a78bfa); }
.typing { display: inline-flex; gap: 4px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--on-dark-3); animation: typing 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: 0.15s; }
.typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing { 0%, 60%, 100% { opacity: 0.3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }
.float-chip {
position: absolute;
z-index: 3;
display: inline-flex;
align-items: center;
gap: 8px;
height: 38px;
padding: 0 14px;
border-radius: 999px;
background: rgba(10, 16, 36, 0.92);
border: 1px solid rgba(255, 255, 255, 0.16);
box-shadow: 0 16px 36px -12px rgba(0, 0, 0, 0.7);
font-size: 13px;
font-weight: 700;
color: #fff;
-webkit-backdrop-filter: blur(8px);
backdrop-filter: blur(8px);
animation: floaty 6s ease-in-out infinite;
}
.float-chip svg { width: 16px; height: 16px; }
.float-chip.c1 { top: 212px; left: -34px; }
.float-chip.c1 svg { color: var(--green-500); }
.float-chip.c2 { bottom: 96px; left: -18px; animation-delay: -3s; }
.float-chip.c2 svg { color: var(--amber-400); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@media (max-width: 640px) {
.float-chip.c1 { left: 6px; top: -16px; }
.float-chip.c2 { left: 6px; bottom: -14px; }
.mock-chat { width: 94%; }
}
.hv [data-seq] { animation: seqIn 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both; animation-delay: var(--d, 0s); }
@keyframes seqIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.hv .typing-once { animation: typingOut 0.01s linear both; animation-delay: var(--d, 1.4s); }
@keyframes typingOut { to { opacity: 0; height: 0; margin: 0; padding: 0; overflow: hidden; } }
.engines {
border-top: 1px solid var(--line-dark);
background: var(--ink-950);
color: var(--on-dark-3);
padding-block: 22px;
}
.engines-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; justify-content: center; }
.engines-label { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-dark-3); }
.engine { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; color: #d6ddee; letter-spacing: -0.01em; }
.engine i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, #60a5fa); }
.page-hero-grid { display: grid; gap: 32px; align-items: center; }
.page-hero-art { display: none; }
@media (min-width: 1024px) {
.page-hero--art { padding-block: clamp(40px, 4vw, 64px); }
.page-hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 48px; }
.page-hero-art { display: block; }
.page-hero-art img {
width: 100%;
height: auto;
mix-blend-mode: lighten;
-webkit-mask-image: radial-gradient(ellipse 62% 62% at 50% 50%, #000 48%, transparent 88%);
mask-image: radial-gradient(ellipse 62% 62% at 50% 50%, #000 48%, transparent 88%);
}
}
.shift { display: grid; gap: 16px; }
@media (min-width: 900px) { .shift { grid-template-columns: 1fr auto 1fr; align-items: stretch; } }
.shift-col { padding: 26px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); }
.shift-col h3 { font-size: 19px; display: flex; align-items: center; gap: 10px; }
.shift-col ul { list-style: none; margin-top: 16px; display: grid; gap: 10px; }
.shift-col li { display: flex; gap: 10px; font-size: 15px; color: var(--text-2); line-height: 1.6; }
.shift-col li b { color: var(--text); font-weight: 700; min-width: 64px; }
.shift-plus { display: grid; place-items: center; font-size: 28px; font-weight: 800; color: var(--text-3); }
.shift-col--geo { border-color: var(--amber-100); background: linear-gradient(180deg, var(--amber-50), #fff 60%); }
.diff { display: grid; gap: 20px; }
@media (min-width: 900px) { .diff { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.diff-item { padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.diff-item .num { font-size: 13px; font-weight: 800; letter-spacing: 0.1em; color: var(--blue-600); }
.diff-item h3 { font-size: 21px; margin-top: 14px; letter-spacing: -0.03em; }
.diff-item p { font-size: 15.5px; color: var(--text-2); margin-top: 10px; line-height: 1.75; }
.diff-proof { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.tools { display: grid; gap: 22px; }
@media (min-width: 900px) { .tools { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1180px) { .tools--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.tool { display: flex; flex-direction: column; gap: 18px; }
.tool-meta { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.tool h3 { font-size: 20px; color: #fff; }
.tool .role { font-size: 13px; font-weight: 700; color: var(--amber-300); letter-spacing: 0.02em; }
.tool p { font-size: 15px; line-height: 1.7; color: var(--on-dark-2); }
.tool-link { font-size: 14px; font-weight: 600; color: var(--on-dark-2); display: inline-flex; gap: 6px; align-items: center; }
.tool-link:hover { color: #fff; }
.tool-link svg { width: 14px; height: 14px; }
.tool--feature { grid-column: 1 / -1; }
@media (min-width: 900px) {
.tool--feature { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center; }
}
.proof { display: grid; gap: 20px; }
@media (min-width: 1024px) { .proof { grid-template-columns: 1.1fr 0.9fr; } }
.proof-hero {
position: relative;
overflow: hidden;
padding: clamp(26px, 3vw, 40px);
border-radius: var(--radius-xl);
background: var(--ink-900);
color: var(--on-dark);
}
.proof-hero::after {
content: "";
position: absolute;
inset: auto -20% -60% 30%;
height: 120%;
background: radial-gradient(closest-side, rgba(251, 191, 36, 0.18), transparent);
pointer-events: none;
}
.proof-hero .badge { position: relative; z-index: 1; }
.proof-hero h3 { position: relative; z-index: 1; font-size: clamp(22px, 1rem + 1.2vw, 30px); line-height: 1.35; margin-top: 16px; color: #fff; letter-spacing: -0.035em; }
.proof-hero p { position: relative; z-index: 1; margin-top: 14px; color: var(--on-dark-2); font-size: 15.5px; line-height: 1.8; }
.proof-kpis { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.proof-kpi { padding: 14px; border-radius: 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line-dark-2); }
.proof-kpi b { display: block; font-size: clamp(20px, 1rem + 1vw, 28px); font-weight: 800; color: var(--amber-400); letter-spacing: -0.03em; }
.proof-kpi span { display: block; font-size: 12.5px; color: var(--on-dark-3); margin-top: 4px; line-height: 1.45; }
.proof-side { display: grid; gap: 16px; }
.case-mini { padding: 22px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.case-mini .cat { font-size: 12.5px; font-weight: 700; color: var(--text-3); letter-spacing: 0.02em; }
.case-mini h4 { font-size: 17px; margin-top: 8px; line-height: 1.45; letter-spacing: -0.02em; }
.case-mini p { font-size: 14.5px; color: var(--text-2); margin-top: 8px; line-height: 1.7; }
.case-mini .tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.price-grid { display: grid; gap: 20px; }
@media (min-width: 900px) { .price-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.price-card {
position: relative;
display: flex;
flex-direction: column;
padding: clamp(24px, 3vw, 34px);
border-radius: var(--radius-xl);
border: 1px solid var(--line);
background: #fff;
}
.price-card--featured { border: 2px solid var(--blue-600); box-shadow: 0 30px 60px -30px rgba(37, 99, 235, 0.45); }
.price-card .tier { font-size: 13px; font-weight: 800; letter-spacing: 0.12em; color: var(--green-700); }
.price-card--featured .tier { color: var(--blue-600); }
.price-card h3 { font-size: 22px; margin-top: 10px; }
.price-card .price { display: flex; align-items: baseline; gap: 6px; margin-top: 16px; }
.price-card .price b { font-size: clamp(34px, 1.6rem + 1.4vw, 44px); font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.price-card .price span { font-size: 15px; color: var(--text-3); font-weight: 600; }
.price-card .credit { margin-top: 8px; font-size: 14px; font-weight: 700; color: var(--green-700); }
.price-card .period { margin-top: 14px; font-size: 15px; color: var(--text-2); }
.price-card .card-list { margin-top: 20px; }
.price-card .btn { margin-top: 26px; }
.ribbon {
position: absolute;
top: -13px;
right: 24px;
height: 26px;
padding: 0 12px;
border-radius: 999px;
background: var(--blue-600);
color: #fff;
font-size: 12.5px;
font-weight: 800;
display: inline-flex;
align-items: center;
}
.scenario-strip { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 22px; }
@media (min-width: 900px) { .scenario-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.scenario-strip a {
display: block;
padding: 16px;
border-radius: 14px;
background: #fff;
border: 1px solid var(--line);
transition: border-color 0.2s, box-shadow 0.2s;
}
.scenario-strip a:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.scenario-strip .who { font-size: 13px; font-weight: 700; color: var(--text-3); }
.scenario-strip b { display: block; margin-top: 6px; font-size: 20px; font-weight: 800; letter-spacing: -0.03em; }
.scenario-strip span { display: block; font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.kb { display: grid; gap: 20px; }
@media (min-width: 1024px) { .kb { grid-template-columns: 1fr 1fr; gap: 28px; } }
.kb-list { list-style: none; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; overflow: hidden; }
.kb-list li + li { border-top: 1px solid var(--line); }
.kb-list a { display: flex; align-items: center; gap: 14px; padding: 15px 18px; transition: background-color 0.15s; }
.kb-list a:hover { background: var(--bg-soft); }
.kb-list .no { flex-shrink: 0; width: 64px; font-size: 12px; font-weight: 800; letter-spacing: 0.04em; color: var(--blue-600); white-space: nowrap; }
.kb-list .t { flex: 1; font-weight: 600; font-size: 15.5px; letter-spacing: -0.015em; }
.kb-list .t small { display: block; font-weight: 400; font-size: 13px; color: var(--text-3); margin-top: 2px; }
.kb-list .go { color: var(--text-3); }
.defs { display: grid; gap: 16px; }
@media (min-width: 900px) { .defs { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.def { padding: 26px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.def dt { display: flex; align-items: baseline; gap: 10px; }
.def dt b { font-size: 26px; font-weight: 800; letter-spacing: -0.03em; }
.def dt span { font-size: 13px; color: var(--text-3); font-weight: 600; }
.def dd { margin: 12px 0 0; font-size: 15.5px; line-height: 1.75; color: var(--text-2); }
.def--seo dt b { color: var(--blue-600); }
.def--geo dt b { color: #b45309; }
.def--aeo dt b { color: var(--violet-600); }
.cta-band {
position: relative;
overflow: hidden;
border-radius: var(--radius-xl);
padding: clamp(32px, 5vw, 64px);
background: var(--ink-900);
color: var(--on-dark);
isolation: isolate;
}
.cta-band::before {
content: "";
position: absolute;
inset: 0;
z-index: -1;
background:
radial-gradient(420px 260px at 0% 0%, rgba(37, 99, 235, 0.45), transparent 70%),
radial-gradient(420px 260px at 100% 100%, rgba(251, 191, 36, 0.2), transparent 70%);
}
.cta-band-grid { display: grid; gap: 28px; align-items: center; }
@media (min-width: 960px) { .cta-band-grid { grid-template-columns: 1.3fr 1fr; } }
.cta-band h2 { font-size: clamp(26px, 1.2rem + 1.6vw, 40px); line-height: 1.25; letter-spacing: -0.035em; color: #fff; }
.cta-band p { margin-top: 14px; color: var(--on-dark-2); font-size: 16px; line-height: 1.75; }
.cta-band .btn-row { justify-content: flex-start; }
@media (min-width: 960px) { .cta-band .btn-row { justify-content: flex-end; } }
.cta-band .fine { margin-top: 14px; font-size: 13.5px; color: var(--on-dark-3); }
@media (min-width: 960px) { .cta-band .fine { text-align: right; } }
.cta-inline {
display: grid;
gap: 16px;
margin: 40px 0;
padding: 24px 26px;
border-radius: var(--radius-lg);
background: var(--ink-900);
color: var(--on-dark);
}
@media (min-width: 720px) { .cta-inline { grid-template-columns: 1fr auto; align-items: center; } }
.cta-inline .k { font-size: 12.5px; font-weight: 800; letter-spacing: 0.1em; color: var(--amber-400); text-transform: uppercase; }
.cta-inline b { display: block; font-size: 18.5px; color: #fff; margin-top: 6px; letter-spacing: -0.02em; line-height: 1.45; }
.cta-inline span { display: block; font-size: 14.5px; color: var(--on-dark-2); margin-top: 6px; line-height: 1.65; }
.cta-inline .btn { color: var(--ink-950); }
.article-hero .meta {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 8px 18px;
margin-top: 26px;
font-size: 14px;
color: var(--on-dark-3);
}
.article-hero .meta a { color: var(--on-dark-2); }
.article-hero .meta a:hover { color: #fff; }
.byline { display: inline-flex; align-items: center; gap: 10px; }
.byline .avatar {
width: 32px;
height: 32px;
border-radius: 50%;
display: grid;
place-items: center;
background: linear-gradient(135deg, var(--navy), var(--blue-500));
color: #fff;
font-size: 13px;
font-weight: 800;
}
.byline b { color: #fff; font-weight: 700; }
.meta time { font-variant-numeric: tabular-nums; }
.meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: 0.6; }
.article-wrap { padding-block: clamp(40px, 6vw, 72px) clamp(56px, 8vw, 96px); }
.article-grid { display: grid; gap: 40px; }
@media (min-width: 1100px) {
.article-grid { grid-template-columns: minmax(0, 1fr) 280px; gap: 64px; }
}
.article-main { min-width: 0; max-width: 780px; }
.article-aside { display: none; }
@media (min-width: 1100px) {
.article-aside { display: block; }
.article-aside .sticky { position: sticky; top: calc(var(--header-h) + 28px); max-height: calc(100vh - var(--header-h) - 48px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding-right: 6px; }
}
.toc { border-left: 2px solid var(--line); padding-left: 18px; }
.toc-title { font-size: 12.5px; font-weight: 800; letter-spacing: 0.1em; color: var(--text-3); text-transform: uppercase; margin-bottom: 12px; }
.toc ol { list-style: none; display: grid; gap: 2px; }
.toc a {
display: block;
position: relative;
padding: 5px 0;
font-size: 14px;
line-height: 1.5;
color: var(--text-3);
transition: color 0.15s;
}
.toc a:hover { color: var(--text); }
.toc a.active { color: var(--blue-600); font-weight: 600; }
.toc a.active::before { content: ""; position: absolute; left: -20px; top: 6px; bottom: 6px; width: 2px; background: var(--blue-600); border-radius: 2px; }
.aside-cta { margin-top: 28px; padding: 20px; border-radius: var(--radius-lg); background: var(--bg-soft); border: 1px solid var(--line); }
.aside-cta b { display: block; font-size: 15.5px; letter-spacing: -0.02em; line-height: 1.45; }
.aside-cta p { font-size: 13.5px; color: var(--text-2); margin-top: 8px; line-height: 1.6; }
.aside-cta .btn { margin-top: 14px; width: 100%; height: 42px; font-size: 14px; }
.toc-mobile { margin-bottom: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft); }
.toc-mobile summary { cursor: pointer; padding: 14px 18px; font-weight: 700; font-size: 15px; list-style: none; display: flex; justify-content: space-between; }
.toc-mobile summary::-webkit-details-marker { display: none; }
.toc-mobile summary::after { content: "+"; font-weight: 400; color: var(--text-3); }
.toc-mobile[open] summary::after { content: "−"; }
.toc-mobile ol { list-style: none; padding: 0 18px 14px; display: grid; gap: 2px; }
.toc-mobile a { display: block; padding: 6px 0; font-size: 14.5px; color: var(--text-2); }
@media (min-width: 1100px) { .toc-mobile { display: none; } }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 70; pointer-events: none; }
.progress i { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--blue-500), var(--amber-400)); }
.prose { font-size: 17px; line-height: 1.85; color: #1f2940; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 {
font-size: clamp(23px, 1.1rem + 0.8vw, 29px);
line-height: 1.35;
letter-spacing: -0.03em;
margin-top: 2.4em;
padding-top: 0.2em;
color: var(--text);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: clamp(19px, 1rem + 0.4vw, 22px); line-height: 1.45; margin-top: 1.9em; color: var(--text); letter-spacing: -0.025em; }
.prose h4 { font-size: 18px; margin-top: 1.6em; color: var(--text); letter-spacing: -0.02em; }
.prose h2 + *, .prose h3 + *, .prose h4 + * { margin-top: 0.7em; }
.prose a { color: var(--blue-700); text-decoration: underline; text-decoration-color: rgba(37, 99, 235, 0.35); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: currentColor; }
.prose strong { color: var(--text); }
.prose ul, .prose ol { padding-left: 1.35em; }
.prose li + li { margin-top: 0.45em; }
.prose li::marker { color: var(--text-3); }
.prose blockquote {
margin-left: 0;
margin-right: 0;
padding: 16px 22px;
border-left: 3px solid var(--blue-500);
background: var(--bg-soft);
border-radius: 0 var(--radius) var(--radius) 0;
color: var(--text-2);
}
.prose blockquote p + p { margin-top: 0.6em; }
.prose :not(pre) > code {
font-size: 0.86em;
padding: 0.15em 0.4em;
border-radius: 6px;
background: var(--bg-muted);
color: #b4234a;
word-break: break-word;
}
.prose pre {
position: relative;
overflow-x: auto;
padding: 18px 20px;
border-radius: var(--radius);
background: #0c1329;
color: #dbe4f7;
font-size: 13.5px;
line-height: 1.7;
-webkit-overflow-scrolling: touch;
}
.prose pre code { font-size: inherit; background: none; color: inherit; padding: 0; white-space: pre; }
.copy-btn {
position: absolute;
top: 8px;
right: 8px;
height: 28px;
padding: 0 10px;
border-radius: 7px;
border: 1px solid rgba(255, 255, 255, 0.15);
background: rgba(255, 255, 255, 0.06);
color: #c7d0e4;
font-size: 12px;
cursor: pointer;
}
.copy-btn:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.prose table { width: 100%; font-size: 15px; line-height: 1.6; }
.prose table:not(.table-wrap table) { display: block; overflow-x: auto; }
.prose th, .prose td { padding: 11px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose thead th { background: var(--bg-soft); font-size: 14px; color: var(--text-2); white-space: nowrap; }
.prose figure { margin-left: 0; margin-right: 0; }
.prose figure img { border-radius: var(--radius); border: 1px solid var(--line); }
.prose figcaption { margin-top: 10px; font-size: 14px; color: var(--text-3); text-align: center; }
.prose hr { margin: 2.4em 0; }
.prose .lede { font-size: 1.08em; color: var(--text-2); }
.answer-box {
padding: 22px 24px;
border-radius: var(--radius-lg);
background: linear-gradient(135deg, var(--blue-50), #fff 70%);
border: 1px solid var(--blue-100);
}
.answer-box .k { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 800; letter-spacing: 0.08em; color: var(--blue-700); text-transform: uppercase; }
.answer-box p { margin-top: 10px; font-size: 16.5px; line-height: 1.8; color: var(--text); }
.answer-box ul { margin-top: 10px; }
.callout {
padding: 18px 22px;
border-radius: var(--radius);
border: 1px solid var(--line);
background: var(--bg-soft);
font-size: 16px;
line-height: 1.8;
}
.callout > * + * { margin-top: 0.6em; }
.callout-title { font-weight: 800; color: var(--text); font-size: 15.5px; }
.callout--tip { background: var(--green-50); border-color: #c9f1de; }
.callout--warn { background: var(--amber-50); border-color: var(--amber-100); }
.callout--key { background: var(--ink-900); border-color: var(--ink-900); color: var(--on-dark-2); }
.callout--key .callout-title, .callout--key strong { color: #fff; }
.callout--key a { color: var(--amber-300); }
.prose .section-box {
padding: 20px 24px;
border-radius: var(--radius);
background: var(--bg-soft);
border: 1px solid var(--line);
}
.prose .section-box > * + * { margin-top: 0.6em; }
.prose .section-box h4, .prose .section-box h3 { margin-top: 0; }
.prose .highlight-box {
padding: 22px 26px;
border-radius: var(--radius-lg);
background: var(--ink-900);
color: var(--on-dark-2);
}
.prose .highlight-box > * + * { margin-top: 0.6em; }
.prose .highlight-box strong, .prose .highlight-box h4, .prose .highlight-box h3 { color: #fff; }
.prose .highlight-box ul { color: var(--on-dark-2); }
.prose .highlight-box li::marker { color: var(--amber-400); }
.prose .highlight-box a { color: var(--amber-300); }
.prose .highlight-box code { background: rgba(255, 255, 255, 0.1); color: var(--amber-300); }
.prose .info-box { padding: 18px 22px; border-left: 3px solid var(--blue-500); background: var(--blue-50); border-radius: 0 var(--radius) var(--radius) 0; }
.prose .info-box-title { font-weight: 800; color: var(--text); }
.prose .reader-type {
padding: 20px 24px;
border: 1px solid var(--line);
border-radius: var(--radius-lg);
background: #fff;
}
.prose .reader-type h4 { margin-top: 0; display: flex; align-items: center; gap: 8px; font-size: 17px; }
.prose .reader-type ul { margin-top: 0.6em; }
.prose .reader-type + .reader-type { margin-top: 12px; }
.prose .code-block { border-radius: var(--radius); overflow: hidden; }
.prose .code-block-header {
padding: 8px 16px;
background: #151e3a;
color: #9fb0d4;
font-family: var(--mono);
font-size: 12.5px;
border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.prose .code-block pre { margin-top: 0; border-radius: 0; }
.prose .table-wrapper, .prose .table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.prose .table-wrapper table, .prose .table-wrap table { display: table; min-width: 560px; }
.prose .table-wrapper tr:last-child td, .prose .table-wrap tr:last-child td { border-bottom: 0; }
.prose .subsection-marker { display: inline-block; padding: 1px 8px; margin-right: 6px; border-radius: 6px; background: var(--bg-muted); font-size: 12.5px; font-weight: 700; }
.sources { margin-top: 3em; padding-top: 1.6em; border-top: 1px solid var(--line); font-size: 14.5px; line-height: 1.7; color: var(--text-2); }
.sources h2 { font-size: 18px; margin-top: 0; }
.sources ol { padding-left: 1.4em; margin-top: 0.8em; }
.sources li + li { margin-top: 0.4em; }
.author-box {
display: flex;
gap: 18px;
margin-top: 56px;
padding: 24px;
border-radius: var(--radius-lg);
border: 1px solid var(--line);
background: var(--bg-soft);
}
.author-box .avatar {
flex-shrink: 0;
width: 56px;
height: 56px;
border-radius: 50%;
display: grid;
place-items: center;
background: linear-gradient(135deg, var(--navy), var(--blue-500));
color: #fff;
font-weight: 800;
font-size: 20px;
}
.author-box .k { font-size: 12.5px; font-weight: 700; color: var(--text-3); letter-spacing: 0.04em; }
.author-box b { display: block; font-size: 17px; margin-top: 2px; }
.author-box p { font-size: 14.5px; color: var(--text-2); margin-top: 8px; line-height: 1.7; }
.author-box a { font-size: 14px; font-weight: 700; color: var(--blue-600); display: inline-block; margin-top: 10px; }
.pager { display: grid; gap: 12px; margin-top: 40px; }
@media (min-width: 640px) { .pager { grid-template-columns: 1fr 1fr; } }
.pager a { display: block; padding: 18px 20px; border-radius: var(--radius-lg); border: 1px solid var(--line); transition: border-color 0.2s, box-shadow 0.2s; }
.pager a:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.pager small { display: block; font-size: 12.5px; font-weight: 700; color: var(--text-3); letter-spacing: 0.04em; }
.pager b { display: block; margin-top: 4px; font-size: 16px; line-height: 1.45; letter-spacing: -0.02em; }
.pager .next { text-align: right; }
.pager .next:only-child { grid-column: 2; }
.related { margin-top: 56px; }
.related h2 { font-size: 20px; }
.related-list { list-style: none; display: grid; gap: 12px; margin-top: 16px; }
@media (min-width: 640px) { .related-list { grid-template-columns: 1fr 1fr; } }
.related-list a { display: block; height: 100%; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; transition: border-color 0.2s; }
.related-list a:hover { border-color: var(--line-strong); }
.related-list small { display: block; font-size: 12px; font-weight: 700; color: var(--blue-600); letter-spacing: 0.04em; }
.related-list b { display: block; margin-top: 4px; font-size: 15.5px; line-height: 1.5; letter-spacing: -0.015em; }
.post-card { display: flex; flex-direction: column; height: 100%; }
.post-card .cat { font-size: 12.5px; font-weight: 800; letter-spacing: 0.06em; color: var(--blue-600); }
.post-card h3 { margin-top: 10px; font-size: 19px; line-height: 1.45; }
.post-card p { margin-top: 10px; font-size: 15px; }
.post-card .foot { margin-top: auto; padding-top: 18px; font-size: 13px; color: var(--text-3); display: flex; gap: 10px; }
@media (max-width: 640px) {
.article-hero .meta { gap: 6px 14px; }
.article-hero .meta .dot { display: none; }
.article-hero .meta .byline { width: 100%; }
}
.prose .section-box > h3:first-child, .prose .reader-type > h3:first-child, .prose .highlight-box > h3:first-child { font-size: 17px; margin-top: 0; }
.prose .reader-type h3 { display: flex; align-items: center; gap: 8px; }
.article-cover { margin: 0 0 36px; border-radius: var(--radius-lg); overflow: hidden; background: var(--ink-900); aspect-ratio: 1376 / 768; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.post-card .post-thumb { display: block; margin: calc(clamp(22px, 2.4vw, 30px) * -1) calc(clamp(22px, 2.4vw, 30px) * -1) 20px; aspect-ratio: 1376 / 768; overflow: hidden; background: var(--ink-900); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.post-card .post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.post-card:hover .post-thumb img { transform: scale(1.03); }
.form-card {
padding: clamp(22px, 3vw, 36px);
border-radius: var(--radius-xl);
background: #fff;
border: 1px solid var(--line);
box-shadow: var(--shadow);
}
.form-grid { display: grid; gap: 18px; }
@media (min-width: 640px) { .form-grid--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 8px; }
.field label, .field .label { font-size: 14px; font-weight: 700; color: var(--text); }
.field .req { color: var(--red-600); margin-left: 2px; }
.field .hint { font-size: 13px; color: var(--text-3); }
.input, .select, .textarea {
width: 100%;
min-height: 50px;
padding: 12px 14px;
border-radius: 12px;
border: 1px solid var(--line-strong);
background: #fff;
font: inherit;
font-size: 16px;
color: var(--text);
transition: border-color 0.15s, box-shadow 0.15s;
}
.input::placeholder, .textarea::placeholder { color: #9aa3b8; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15); }
.textarea { min-height: 150px; resize: vertical; line-height: 1.65; }
.select {
appearance: none;
-webkit-appearance: none;
padding-right: 40px;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2366718d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
background-repeat: no-repeat;
background-position: right 14px center;
background-size: 18px;
}
.choice-group { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice span {
display: inline-flex;
align-items: center;
height: 40px;
padding: 0 14px;
border-radius: 999px;
border: 1px solid var(--line-strong);
background: #fff;
font-size: 14.5px;
font-weight: 600;
color: var(--text-2);
transition: all 0.15s;
}
.choice input:checked + span { border-color: var(--blue-600); background: var(--blue-50); color: var(--blue-700); }
.choice input:focus-visible + span { outline: 2px solid var(--blue-500); outline-offset: 2px; }
.consent {
display: flex;
gap: 10px;
align-items: flex-start;
padding: 14px 16px;
border-radius: 12px;
background: var(--bg-soft);
font-size: 14px;
line-height: 1.6;
color: var(--text-2);
}
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--blue-600); flex-shrink: 0; }
.consent details { margin-top: 6px; font-size: 13px; color: var(--text-3); }
.consent summary { cursor: pointer; color: var(--blue-600); font-weight: 600; }
.alert { padding: 14px 16px; border-radius: 12px; font-size: 15px; line-height: 1.6; }
.alert[hidden] { display: none; }
.alert--ok { background: var(--green-50); border: 1px solid #a7e9c8; color: #065f46; }
.alert--err { background: var(--red-50); border: 1px solid #fecaca; color: #991b1b; }
.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.contact-grid { display: grid; gap: 28px; align-items: start; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1.35fr 0.9fr; gap: 40px; } }
.side-card { padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.side-card + .side-card { margin-top: 16px; }
.side-card h2, .side-card h3 { font-size: 17px; }
.side-card ol, .side-card ul { margin-top: 14px; padding-left: 0; list-style: none; display: grid; gap: 12px; }
.side-card li { display: flex; gap: 12px; font-size: 14.5px; line-height: 1.6; color: var(--text-2); }
.side-card li b { color: var(--text); }
.side-card .n {
flex-shrink: 0;
width: 24px;
height: 24px;
border-radius: 50%;
display: grid;
place-items: center;
background: var(--blue-50);
color: var(--blue-700);
font-size: 12px;
font-weight: 800;
}
.side-card--dark { background: var(--ink-900); border-color: var(--ink-900); color: var(--on-dark); }
.side-card--dark h2, .side-card--dark h3 { color: #fff; }
.side-card--dark li { color: var(--on-dark-2); }
.side-card--dark li b { color: #fff; }
.side-card--dark .n { background: rgba(251, 191, 36, 0.14); color: var(--amber-300); }
.site-footer {
background: var(--ink-950);
color: var(--on-dark-2);
padding-block: clamp(56px, 7vw, 88px) 36px;
border-top: 1px solid var(--line-dark);
}
.footer-top { display: grid; gap: 40px; }
@media (min-width: 1024px) { .footer-top { grid-template-columns: 1.5fr repeat(3, 1fr) 1.2fr; gap: 32px; } }
.footer-cols { display: grid; gap: 32px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) { .footer-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .footer-cols { display: contents; } }
.footer-brand p { margin-top: 16px; font-size: 14.5px; line-height: 1.75; color: var(--on-dark-3); max-width: 340px; }
.footer-brand .mail { display: inline-flex; margin-top: 18px; font-weight: 700; color: #fff; font-size: 15px; }
.footer-brand .mail:hover { color: var(--amber-300); }
.footer-col h2, .footer-col .h { font-size: 13px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { font-size: 14.5px; color: var(--on-dark-3); transition: color 0.15s; }
.footer-col a:hover { color: #fff; }
.footer-tools a { display: flex; flex-direction: column; }
.footer-tools a small { font-size: 12px; color: var(--on-dark-3); }
.footer-bottom {
margin-top: 48px;
padding-top: 24px;
border-top: 1px solid var(--line-dark);
display: grid;
gap: 12px;
font-size: 12.5px;
line-height: 1.8;
color: #8a95b2;
}
@media (min-width: 1024px) { .footer-bottom { grid-template-columns: 1fr auto; align-items: end; } }
.footer-bottom a:hover { color: #fff; }
.btn-loading:not([hidden]) { display: inline-flex; align-items: center; gap: 8px; }
.anchor-nav {
position: sticky;
top: var(--header-h);
z-index: 40;
background: rgba(255, 255, 255, 0.92);
-webkit-backdrop-filter: blur(10px);
backdrop-filter: blur(10px);
border-bottom: 1px solid var(--line);
}
.anchor-nav ul { list-style: none; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding-block: 10px; }
.anchor-nav ul::-webkit-scrollbar { display: none; }
.anchor-nav a { display: inline-flex; align-items: center; height: 36px; padding: 0 14px; border-radius: 999px; font-size: 14.5px; font-weight: 600; color: var(--text-2); white-space: nowrap; }
.anchor-nav a:hover { background: var(--bg-muted); color: var(--text); }
.offer {
border: 1px solid var(--line);
border-radius: var(--radius-xl);
background: #fff;
overflow: hidden;
}
.offer + .offer { margin-top: 28px; }
.offer-head {
display: grid;
gap: 16px;
padding: clamp(22px, 3vw, 34px);
border-bottom: 1px solid var(--line);
}
@media (min-width: 900px) { .offer-head { grid-template-columns: 1fr auto; align-items: end; } }
.offer-head .tier { font-size: 13px; font-weight: 800; letter-spacing: 0.12em; color: var(--green-700); }
.offer--premium .offer-head .tier { color: var(--blue-600); }
.offer-head h3 { font-size: clamp(22px, 1rem + 1vw, 28px); margin-top: 8px; }
.offer-head p { color: var(--text-2); margin-top: 8px; }
.offer-price { text-align: left; }
@media (min-width: 900px) { .offer-price { text-align: right; } }
.offer-price b { display: block; font-size: clamp(30px, 1.4rem + 1.4vw, 40px); font-weight: 800; letter-spacing: -0.04em; }
.offer-price span { font-size: 14px; font-weight: 700; color: var(--green-700); }
.offer-body { padding: clamp(22px, 3vw, 34px); display: grid; gap: 24px; }
.days { display: grid; gap: 12px; }
@media (min-width: 900px) { .days--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.day { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.day-head { padding: 14px 16px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.day-head .d { font-size: 12px; font-weight: 800; letter-spacing: 0.1em; color: var(--blue-600); }
.day-head b { display: block; font-size: 16px; margin-top: 4px; letter-spacing: -0.02em; }
.day-head small { display: block; font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.day ul { list-style: none; padding: 12px 16px 16px; display: grid; gap: 7px; }
.day li { font-size: 14px; line-height: 1.55; color: var(--text-2); padding-left: 14px; position: relative; }
.day li::before { content: ""; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; border-radius: 50%; background: var(--line-strong); }
.day .sub { padding: 0 16px; font-size: 12.5px; font-weight: 700; color: var(--text-3); }
.day .sub + ul { padding-top: 6px; }
.timeline { list-style: none; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.timeline li { display: grid; grid-template-columns: 96px 1fr; border-top: 1px solid var(--line); }
.timeline li:first-child { border-top: 0; }
.timeline .d { padding: 14px 12px; background: var(--bg-soft); border-right: 1px solid var(--line); text-align: center; }
.timeline .d small { display: block; font-size: 11.5px; font-weight: 800; letter-spacing: 0.08em; color: var(--blue-600); }
.timeline .d b { display: block; font-size: 13.5px; margin-top: 3px; line-height: 1.35; }
.timeline .c { padding: 14px 16px; font-size: 14.5px; line-height: 1.7; color: var(--text-2); }
@media (max-width: 560px) { .timeline li { grid-template-columns: 76px 1fr; } }
.deliverables { display: grid; gap: 10px; }
@media (min-width: 640px) { .deliverables { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .deliverables--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.deliverable { padding: 14px 16px; border-radius: var(--radius); background: var(--bg-soft); }
.deliverable b { display: block; font-size: 14.5px; color: var(--text); }
.deliverable span { display: block; font-size: 13.5px; color: var(--text-2); margin-top: 4px; line-height: 1.55; }
.terms-grid { display: grid; gap: 16px; padding: 18px 20px; border-radius: var(--radius); background: var(--bg-soft); font-size: 14px; line-height: 1.75; color: var(--text-2); }
@media (min-width: 720px) { .terms-grid { grid-template-columns: 1fr 1fr; } }
.terms-grid b { display: block; color: var(--text); margin-bottom: 4px; }
.price-group + .price-group { margin-top: 36px; }
.price-group h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; margin-bottom: 14px; }
.scenario { border: 1px solid var(--line); border-radius: var(--radius-xl); background: #fff; padding: clamp(20px, 3vw, 30px); }
.scenario + .scenario { margin-top: 20px; }
.scenario-head { display: flex; gap: 14px; align-items: flex-start; }
.scenario-head .letter { flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 18px; background: var(--blue-50); color: var(--blue-700); }
.scenario-head h3 { font-size: 19px; }
.scenario-head p { font-size: 14.5px; color: var(--text-3); margin-top: 4px; line-height: 1.55; }
.scenario-cols { display: grid; gap: 14px; margin-top: 18px; }
@media (min-width: 800px) { .scenario-cols { grid-template-columns: 1fr 1fr; } }
.scenario-col { border-radius: var(--radius); background: var(--bg-soft); padding: 16px 18px; }
.scenario-col .k { font-size: 12.5px; font-weight: 800; letter-spacing: 0.06em; color: var(--blue-700); }
.scenario-col--monthly .k { color: var(--green-700); }
.scenario-col dl { margin: 10px 0 0; display: grid; gap: 6px; font-size: 14px; }
.scenario-col dl div { display: flex; justify-content: space-between; gap: 12px; color: var(--text-2); }
.scenario-col dd { margin: 0; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; white-space: nowrap; }
.scenario-col .sum { display: flex; justify-content: space-between; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line-strong); font-weight: 800; }
.scenario-col .note-s { margin-top: 6px; font-size: 12.5px; color: var(--green-700); font-weight: 600; }
.scenario-total { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; padding: 14px 18px; border-radius: var(--radius); background: var(--ink-900); color: #fff; }
.scenario-total span { font-size: 14px; color: var(--on-dark-2); }
.scenario-total b { font-size: clamp(20px, 1rem + 0.8vw, 26px); font-weight: 800; letter-spacing: -0.03em; }
.scenario-total small { font-size: 13px; font-weight: 500; color: var(--on-dark-3); margin-left: 6px; }
.promise { display: grid; gap: 16px; }
@media (min-width: 900px) { .promise { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.deliver-list { list-style: none; display: grid; gap: 12px; }
.deliver-list li { display: flex; gap: 14px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.deliver-list li .icon { width: 40px; height: 40px; border-radius: 12px; }
.deliver-list li .icon svg { width: 20px; height: 20px; }
.deliver-list b { display: block; font-size: 16.5px; letter-spacing: -0.02em; }
.deliver-list p { font-size: 14.5px; color: var(--text-2); margin-top: 4px; line-height: 1.65; }
.fit { display: grid; gap: 16px; }
@media (min-width: 900px) { .fit { grid-template-columns: 1fr 1fr; } }
.fit-col { padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.fit-col h3 { font-size: 18px; }
.fit-col--no { background: var(--bg-soft); }
.fit-col--no .card-list li::before { border-color: var(--text-3); transform: none; border: 0; width: 10px; height: 2px; background: var(--text-3); top: 12px; }
.case { display: grid; gap: 22px; padding: clamp(22px, 3vw, 36px); border: 1px solid var(--line); border-radius: var(--radius-xl); background: #fff; }
.case + .case { margin-top: 22px; }
@media (min-width: 960px) { .case { grid-template-columns: 0.9fr 1.1fr; gap: 40px; } }
.case .cat { font-size: 13px; font-weight: 800; letter-spacing: 0.06em; color: var(--blue-600); }
.case h2, .case h3 { font-size: clamp(20px, 1rem + 0.7vw, 25px); line-height: 1.4; margin-top: 10px; letter-spacing: -0.03em; }
.case .period { font-size: 13.5px; color: var(--text-3); margin-top: 8px; }
.case .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.case dl { margin: 0; display: grid; gap: 14px; }
.case dl div { display: grid; gap: 4px; padding: 14px 16px; border-radius: var(--radius); background: var(--bg-soft); }
.case dt { font-size: 12.5px; font-weight: 800; letter-spacing: 0.08em; color: var(--text-3); }
.case dd { margin: 0; font-size: 15px; line-height: 1.75; color: var(--text-2); }
.case dl div.result { background: var(--green-50); }
.case dl div.result dt { color: var(--green-700); }
.case--feature { background: var(--ink-900); border-color: var(--ink-900); color: var(--on-dark); }
.case--feature .cat { color: var(--amber-400); }
.case--feature h2, .case--feature h3 { color: #fff; }
.case--feature .period { color: var(--on-dark-3); }
.case--feature dl div { background: rgba(255, 255, 255, 0.05); }
.case--feature dt { color: var(--on-dark-3); }
.case--feature dd { color: var(--on-dark-2); }
.case--feature dl div.result { background: rgba(16, 185, 129, 0.12); }
.case--feature dl div.result dt { color: #6ee7b7; }
.offer-head .meetings { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; padding: 6px 12px; border-radius: 999px; background: var(--blue-50); color: var(--blue-700); font-size: 14px; font-weight: 700; line-height: 1.4; }
.offer-head .meetings svg { width: 16px; height: 16px; flex-shrink: 0; }
.page-service-hub [id] { scroll-margin-top: calc(var(--header-h) + 76px); }