:root {
  color-scheme: dark;
  --bg: #050506;
  --panel: #0b0b0d;
  --text: #f7f3ec;
  --muted: #b9b1a8;
  --dim: #746c64;
  --line: rgba(247, 243, 236, 0.14);
  --line-strong: rgba(247, 243, 236, 0.28);
  --red: #ff2442;
  --red-dark: #b4142c;
  --black: #050506;
  --max: 1220px;
  --gutter: 32px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  font-synthesis-weight: none;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background:
    linear-gradient(rgba(247, 243, 236, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 243, 236, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(255, 36, 66, 0.12), transparent 34rem),
    var(--bg);
  background-size: 96px 96px, 96px 96px, auto, auto;
  font-family:
    Pretendard,
    "Noto Sans KR",
    "Apple SD Gothic Neo",
    "Malgun Gothic",
    Arial,
    sans-serif;
  font-size: 16px;
  line-height: 1.62;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 36, 66, 0.14), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 36%);
  opacity: 0.65;
}

main {
  counter-reset: dnl-section;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
ul,
ol,
figure,
dl,
dd,
h1,
h2,
h3 {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
strong {
  font-weight: 900;
}

small {
  color: var(--dim);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

::selection {
  background: var(--red);
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: minmax(180px, 1fr);
  align-items: center;
  min-height: 72px;
  padding: 14px 32px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 6, 0.82);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
}

.brand img {
  width: 152px;
  height: auto;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 3px;
  pointer-events: none;
  background: var(--red);
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left center;
}

.hero,
.section,
.final-cta {
  --section-progress: 1;
  --section-shift: 0px;
  position: relative;
  scroll-margin-top: 88px;
}

.hero {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  height: calc(100svh - 72px);
  min-height: 760px;
  max-height: 980px;
  border-bottom: 1px solid var(--line);
  overflow: clip;
}

.hero::after,
.section::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--red);
  transform: scaleX(var(--section-progress, 1));
  transform-origin: left center;
  opacity: 0.72;
}

.hero-rail {
  position: relative;
  grid-row: 1 / span 2;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0;
  justify-items: center;
  min-width: 0;
  padding: 32px 0 28px;
  border-right: 1px solid var(--line);
  color: var(--muted);
}

.hero-rail::before {
  content: "";
  position: absolute;
  top: 86px;
  bottom: 170px;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 36, 66, 0.8), rgba(247, 243, 236, 0.12));
  transform: translateX(-50%);
}

.hero-rail::after {
  content: "01";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 128px;
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
  text-align: center;
}

.rail-mark {
  width: 12px;
  height: 12px;
  background: var(--red);
  transform: rotate(45deg);
}

.hero-rail p,
.rail-points,
.hero-manifesto,
.scroll-cue {
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-rail strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.25;
}

.rail-title {
  display: none;
}

.rail-logos {
  align-self: end;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: auto;
  padding-top: 0;
  border-top: 0;
  color: var(--dim);
  font-size: 11px;
  font-weight: 800;
}

.rail-logos img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.rail-logos span {
  display: none;
}

.rail-points {
  display: none;
}

.hero-copy-block {
  grid-column: 2;
  align-self: center;
  min-width: 0;
  padding: 68px 72px 56px;
}

.hero-topline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-topline img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.hero-title-row {
  display: grid;
  grid-template-columns: minmax(0, 680px) minmax(300px, 360px);
  gap: 36px;
  align-items: center;
  max-width: 1120px;
}

h1 {
  max-width: 780px;
  color: var(--text);
  font-size: 96px;
  line-height: 1.04;
  text-wrap: balance;
}

h1 > span,
h1 > em {
  display: block;
  font-style: normal;
}

h1 em,
.section-label,
.package-index,
.strategy-cards article > span,
.process-list li > span,
.report-points article > span {
  color: var(--red);
}

.hero-copy {
  max-width: 680px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  max-width: 100%;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
  white-space: normal;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--text);
}

.button.primary {
  border-color: var(--red);
  background: var(--red);
  color: #fff;
}

.button.secondary {
  color: var(--muted);
}

.hero-guide-card {
  position: relative;
  isolation: isolate;
  justify-self: end;
  display: grid;
  place-items: center;
  width: min(100%, 360px);
  aspect-ratio: 0.88;
  overflow: hidden;
  border: 1px solid rgba(247, 243, 236, 0.2);
  border-radius: 8px;
  background: rgba(247, 243, 236, 0.07);
  color: var(--text);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.42);
}

.hero-guide-card::before,
.hero-guide-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-guide-card::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(5, 5, 6, 0.04), rgba(5, 5, 6, 0.34));
  backdrop-filter: blur(1.5px) saturate(1.12);
}

.hero-guide-card::after {
  inset: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: transparent;
}

.hero-guide-card img {
  position: absolute;
  inset: -16px;
  width: calc(100% + 32px);
  height: calc(100% + 32px);
  max-width: none;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.04) contrast(1.08);
  opacity: 0.9;
}

.hero-guide-cta {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: min(74%, 268px);
  min-height: 60px;
  padding: 0 22px;
  border: 1px solid rgba(255, 36, 66, 0.92);
  border-radius: 6px;
  background: rgba(255, 36, 66, 0.88);
  color: #fff;
  font-size: 15px;
  font-weight: 950;
  line-height: 1.35;
  text-align: center;
  box-shadow: 0 18px 42px rgba(255, 36, 66, 0.2), 0 10px 30px rgba(0, 0, 0, 0.36);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.hero-guide-card:hover .hero-guide-cta {
  transform: translateY(-2px);
  border-color: #fff;
  background: var(--red);
}

.hero-visual {
  grid-column: 3;
  grid-row: 1;
  min-width: 0;
  padding: 92px 32px 52px 0;
  overflow: hidden;
}

.visual-stack {
  display: grid;
  grid-template-rows: 1fr;
  height: 100%;
  min-height: 520px;
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.preview-card,
.trend-screen,
.report-frame {
  position: relative;
  overflow: hidden;
}

.preview-card {
  border-bottom: 0;
}

.preview-card img,
.trend-screen img,
.report-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  opacity: 0.74;
  filter: saturate(0.92) contrast(1.08);
  transform: translate3d(0, calc(var(--section-shift, 0px) * -0.18), 0) scale(1.035);
  transition: transform 480ms var(--ease), opacity 220ms ease;
}

.preview-card:hover img,
.trend-screen:hover img,
.report-frame:hover img {
  opacity: 0.92;
}

figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 100%;
  padding: 10px 12px;
  background: rgba(5, 5, 6, 0.78);
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-manifesto {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--dim);
}

.hero-manifesto span {
  padding-top: 14px;
  color: var(--muted);
}

.scroll-cue {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  color: var(--dim);
}

.scroll-cue i {
  display: block;
  width: 22px;
  height: 1px;
  background: currentColor;
  transform: scaleX(calc(0.4 + var(--section-progress, 1) * 0.6));
  transform-origin: left center;
}

.metric-strip {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.metric-strip div {
  min-width: 0;
  padding: 22px 24px 26px;
  border-right: 1px solid var(--line);
}

.metric-strip div:last-child {
  border-right: 0;
}

.metric-strip dt {
  color: var(--red);
  font-size: 42px;
  font-weight: 950;
  line-height: 1;
}

.metric-strip dd {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
}

.hero-mobile-points {
  display: none;
}

.section {
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
  padding: 118px 0;
  border-bottom: 1px solid var(--line);
}

.section::before {
  counter-increment: dnl-section;
  content: "0" counter(dnl-section);
  position: absolute;
  top: 112px;
  left: 0;
  color: rgba(255, 36, 66, 0.34);
  font-size: 48px;
  font-weight: 950;
  line-height: 1;
}

.section-title,
.sources-section > div {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  column-gap: 42px;
  align-items: start;
  margin-bottom: 56px;
  padding-left: 84px;
}

.sources-section > div {
  margin-bottom: 0;
}

.section-label {
  align-self: start;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 950;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-title h2,
.sources-section h2 {
  max-width: 840px;
  font-size: 64px;
  line-height: 1.16;
  text-wrap: balance;
}

.section-kicker {
  grid-column: 2;
  max-width: 760px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.evidence-grid article {
  min-width: 0;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}

.evidence-grid article span,
.trend-node span,
.query-panel > span,
.optimization-lanes article > span,
.package-kicker,
.dianping-badge span,
.report-toolbar span,
.category-table article > span {
  display: block;
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
  line-height: 1.35;
  text-transform: uppercase;
}

.evidence-grid strong {
  display: block;
  margin-top: 14px;
  color: var(--text);
  font-size: 48px;
  line-height: 1;
}

.evidence-grid p,
.strategy-cards p,
.risk-panel li,
.trend-node p,
.trend-decision p,
.query-panel p,
.optimization-lanes p,
.package-summary,
.package-card li,
.process-list p,
.dianping-card p,
.report-points p,
.category-table p,
.sources-section li,
.final-cta p {
  color: var(--muted);
}

.evidence-grid p {
  margin-top: 18px;
  font-size: 15px;
  line-height: 1.7;
}

.evidence-note {
  max-width: 850px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 13px;
  line-height: 1.75;
}

.strategy-layout,
.trend-lab,
.search-map,
.process-grid,
.report-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 56px;
  align-items: start;
}

.strategy-cards {
  border-bottom: 1px solid var(--line);
}

.strategy-cards article {
  display: grid;
  grid-template-columns: 56px minmax(220px, 0.42fr) minmax(0, 1fr);
  gap: 24px;
  min-width: 0;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.strategy-cards article > span,
.process-list li > span,
.report-points article > span,
.package-index {
  font-size: 18px;
  font-weight: 950;
  line-height: 1.2;
}

h3 {
  color: var(--text);
  font-size: 28px;
  line-height: 1.32;
  text-wrap: balance;
}

.strategy-cards p {
  min-width: 0;
  font-size: 15px;
  line-height: 1.72;
}

.risk-panel,
.query-panel,
.dianping-card {
  position: sticky;
  top: 104px;
  min-width: 0;
  padding-top: 28px;
  border-top: 2px solid var(--red);
}

.risk-panel h3,
.dianping-card h3 {
  font-size: 32px;
  line-height: 1.28;
}

.risk-panel ul {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.risk-panel > p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.risk-panel li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.68;
}

.risk-panel li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--red);
}

.trend-lab {
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.55fr);
  gap: 64px;
  align-items: stretch;
}

.trend-logic {
  display: grid;
  align-content: start;
  border-bottom: 1px solid var(--line);
}

.trend-node {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 28px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.trend-node span {
  padding-top: 8px;
}

.trend-node h3 {
  max-width: 780px;
  margin-top: 0;
  font-size: 30px;
  line-height: 1.28;
}

.trend-node p {
  grid-column: 2;
  max-width: 760px;
  margin-top: -10px;
  font-size: 15px;
  line-height: 1.74;
}

.trend-decision {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 28px;
  margin-top: 0;
  padding: 28px 0 0;
  border-top: 2px solid var(--red);
}

.trend-decision strong {
  display: block;
  color: var(--red);
  font-size: 28px;
  line-height: 1.2;
}

.trend-decision p {
  grid-column: 2;
  max-width: 620px;
  margin-top: -4px;
  font-size: 15px;
  line-height: 1.72;
}

.trend-surface {
  position: relative;
  top: auto;
  display: grid;
  align-content: start;
  grid-template-areas:
    "media"
    "query";
  grid-template-rows: 360px auto;
  gap: 16px;
  padding-top: 1px;
}

.trend-screen {
  grid-area: media;
  min-height: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translate3d(0, 12px, 0);
  animation: trendSlide 9s var(--ease) infinite;
}

.trend-screen.policy-screen {
  height: 100%;
  z-index: 2;
}

.trend-screen.ai-screen {
  height: 100%;
  z-index: 1;
  animation-delay: 4.5s;
}

.query-sample {
  grid-area: query;
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 16px;
  padding-top: 18px;
  border-top: 2px solid var(--red);
}

.query-sample span {
  display: block;
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.query-sample p {
  margin-top: 0;
  color: var(--text);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.32;
}

.query-sample small {
  grid-column: 2;
  display: block;
  margin-top: -8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.6;
  text-transform: none;
}

@keyframes trendSlide {
  0%,
  43% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    z-index: 3;
  }

  50%,
  93% {
    opacity: 0;
    transform: translate3d(0, -10px, 0);
    z-index: 1;
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    z-index: 3;
  }
}

.search-map {
  grid-template-columns: 330px minmax(0, 1fr);
}

.query-panel p {
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.7;
}

.query-panel ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.query-panel li {
  padding: 7px 9px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  font-weight: 900;
}

.optimization-lanes {
  border-bottom: 1px solid var(--line);
}

.optimization-lanes article {
  display: grid;
  grid-template-columns: 74px minmax(210px, 0.42fr) minmax(0, 1fr) 92px;
  gap: 22px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.optimization-lanes h3 {
  font-size: 26px;
}

.optimization-lanes p {
  font-size: 15px;
  line-height: 1.7;
}

.optimization-lanes small {
  justify-self: end;
  padding-top: 4px;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 44px;
}

.package-card {
  min-width: 0;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}

.package-card.highlighted {
  border-top-color: var(--red);
}

.package-index {
  display: block;
  margin-bottom: 18px;
}

.package-kicker {
  margin-bottom: 12px;
}

.package-card h3 {
  min-height: 86px;
  font-size: 34px;
  line-height: 1.28;
}

.package-summary {
  margin-top: 22px;
  font-size: 15px;
  line-height: 1.74;
}

.package-card ul {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.package-card li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.62;
}

.package-card li::before {
  content: "";
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--red);
}

.package-card strong {
  display: block;
  margin-top: 24px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.45;
}

.layer-bridge {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.layer-bridge span {
  min-width: 0;
  padding: 18px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.layer-bridge span:last-child {
  border-right: 0;
}

.process-list {
  border-bottom: 1px solid var(--line);
}

.process-list li {
  display: grid;
  grid-template-columns: 52px 72px minmax(190px, 0.38fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.process-list em {
  color: var(--dim);
  font-size: 12px;
  font-style: normal;
  font-weight: 950;
  line-height: 1.35;
  text-transform: uppercase;
}

.process-list strong {
  color: var(--text);
  font-size: 22px;
  line-height: 1.34;
}

.process-list p {
  font-size: 14px;
  line-height: 1.68;
}

.dianping-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.dianping-card p {
  margin-top: 18px;
  font-size: 15px;
  line-height: 1.72;
}

.dianping-card dl {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.dianping-card dl div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.dianping-card dt {
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
}

.dianping-card dd {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.report-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
}

.report-frame {
  min-height: 420px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.report-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.report-toolbar span {
  color: var(--muted);
}

.report-frame img {
  height: 440px;
  object-fit: cover;
  object-position: top left;
}

.report-frame figcaption {
  position: static;
  padding: 12px 0 0;
  background: transparent;
}

.report-points {
  border-bottom: 1px solid var(--line);
}

.report-points article {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.report-points h3 {
  font-size: 24px;
  line-height: 1.32;
}

.report-points p {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.7;
}

.category-table {
  border-bottom: 1px solid var(--line);
}

.category-table article {
  display: grid;
  grid-template-columns: 190px minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.category-table h3 {
  font-size: 28px;
  line-height: 1.32;
}

.category-table p {
  font-size: 15px;
  line-height: 1.72;
}

.sources-section {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 56px;
}

.sources-section > div {
  display: block;
  padding-left: 84px;
}

.sources-section h2 {
  margin-top: 18px;
  font-size: 42px;
}

.sources-section ul {
  border-bottom: 1px solid var(--line);
}

.sources-section li {
  padding: 20px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
}

.sources-section a {
  color: var(--text);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-underline-offset: 4px;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: end;
  padding: 96px max(32px, calc((100vw - var(--max)) / 2));
  background: var(--red);
  color: #fff;
  overflow: clip;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(5, 5, 6, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 5, 6, 0.1) 1px, transparent 1px);
  background-size: 96px 96px;
  transform: translateY(calc(var(--section-shift, 0px) * 0.4));
}

.final-cta > * {
  position: relative;
  z-index: 1;
}

.final-cta .section-label {
  color: rgba(255, 255, 255, 0.72);
}

.final-cta h2 {
  max-width: 820px;
  margin-top: 16px;
  color: #fff;
  font-size: 72px;
  line-height: 1.12;
}

.final-cta p {
  max-width: 720px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.72;
}

.final-cta .button {
  min-width: 230px;
  border-color: var(--black);
  background: var(--black);
  color: #fff;
}

.site-footer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: 24px 56px;
  align-items: start;
  padding: 42px max(32px, calc((100vw - var(--max)) / 2));
  border-top: 1px solid rgba(255, 36, 66, 0.58);
  background:
    linear-gradient(90deg, rgba(255, 36, 66, 0.12), transparent 28%),
    #050506;
  color: rgba(247, 243, 236, 0.62);
  font-size: 13px;
  font-weight: 800;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(32px, calc((100vw - var(--max)) / 2));
  width: min(220px, calc(100% - 64px));
  height: 3px;
  background: var(--red);
}

.footer-main {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.footer-main span:first-child {
  color: var(--text);
  font-size: 18px;
  font-weight: 950;
  line-height: 1.15;
}

.footer-main span:nth-child(2),
.footer-main a {
  color: rgba(247, 243, 236, 0.5);
  font-size: 12px;
  line-height: 1.45;
}

.footer-business {
  display: grid;
  gap: 8px;
  min-width: 0;
  max-width: none;
  padding-left: 28px;
  border-left: 1px solid rgba(247, 243, 236, 0.16);
  color: rgba(247, 243, 236, 0.68);
  line-height: 1.65;
}

.footer-business p {
  margin: 0;
}

.footer-business p:first-child {
  color: var(--text);
  font-size: 13px;
  font-weight: 950;
}

.footer-business a {
  color: inherit;
  text-decoration: none;
}

.footer-business a:hover {
  color: var(--red);
}

.motion-word {
  display: inline-block;
  max-width: 100%;
  vertical-align: top;
}

.motion-ready .motion-word {
  transform: translate3d(0, 0.22em, 0);
  transition: transform 720ms var(--ease);
  transition-delay: calc(var(--word-index, 0) * 36ms);
}

.motion-ready .is-visible .motion-word,
.motion-ready .is-active .motion-word,
.motion-ready .has-entered .motion-word {
  transform: none;
}

.motion-ready .reveal-target {
  transform: translate3d(0, 24px, 0);
  transition: transform 760ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.motion-ready .reveal-target.is-visible,
.motion-ready .section.is-active .reveal-target,
.motion-ready .hero.is-active .reveal-target,
.motion-ready .final-cta.is-active {
  transform: none;
}

.motion-ready .section-title h2::after,
.motion-ready .final-cta h2::after {
  content: "";
  display: block;
  width: 100%;
  max-width: 240px;
  height: 3px;
  margin-top: 22px;
  background: currentColor;
  transform: scaleX(var(--section-progress, 1));
  transform-origin: left center;
}

.motion-reduced *,
.motion-reduced *::before,
.motion-reduced *::after {
  transition-duration: 1ms !important;
  animation-duration: 1ms !important;
  transform: none !important;
}

.motion-reduced .trend-screen {
  animation: none !important;
  opacity: 0;
}

.motion-reduced .trend-screen.policy-screen {
  opacity: 1;
}

@media (max-width: 1180px) {
  :root {
    --gutter: 28px;
  }

  .hero {
    grid-template-columns: 76px minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) auto;
    min-height: 720px;
  }

  .hero-copy-block {
    padding: 80px 42px 54px;
  }

  h1 {
    font-size: 76px;
  }

  .hero-title-row {
    grid-template-columns: minmax(0, 620px) minmax(280px, 320px);
    gap: 28px;
  }

  .hero-guide-card {
    width: min(100%, 320px);
  }

  .hero-copy {
    font-size: 17px;
  }

  .section {
    width: min(var(--max), calc(100% - 48px));
    padding: 100px 0;
  }

  .section::before {
    top: 96px;
    font-size: 40px;
  }

  .section-title,
  .sources-section > div {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 32px;
    padding-left: 68px;
  }

  .section-title h2,
  .sources-section h2 {
    font-size: 52px;
  }

  .strategy-layout,
  .trend-lab,
  .search-map,
  .process-grid,
  .report-layout {
    grid-template-columns: 1fr;
  }

  .risk-panel,
  .query-panel,
  .dianping-card,
  .trend-surface {
    position: relative;
    top: auto;
  }

  .trend-surface {
    grid-template-columns: 1fr;
    grid-template-rows: 340px auto;
  }

  .query-sample {
    grid-column: 1 / -1;
  }

  .sources-section {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .sources-section > div {
    padding-left: 68px;
  }
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 66px;
    scroll-snap-type: y proximity;
  }

  .hero,
  .section,
  .final-cta,
  .site-footer {
    scroll-snap-align: start;
  }

  .site-header {
    min-height: 66px;
    padding: 12px 22px;
  }

  .brand img {
    width: 136px;
  }

  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: auto;
    min-height: 0;
    max-height: none;
  }

  .hero-rail {
    display: none;
  }

  .hero-copy-block {
    grid-column: 1;
    padding: 74px 24px 34px;
  }

  h1 {
    max-width: 620px;
    font-size: 58px;
    line-height: 1.06;
  }

  .hero-title-row {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .hero-guide-card {
    justify-self: start;
    width: min(100%, 420px);
    aspect-ratio: 1.7;
  }

  .hero-guide-card img {
    object-position: center 35%;
  }

  .hero-guide-cta {
    width: min(76%, 268px);
    min-height: 56px;
    font-size: 14px;
  }

  .hero-copy {
    max-width: 560px;
    font-size: 16px;
  }

  .hero-visual {
    grid-column: 1;
    grid-row: auto;
    padding: 0 24px 28px;
  }

  .visual-stack {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    min-height: 320px;
    height: 320px;
    border-left: 0;
  }

  .preview-card {
    border-right: 0;
    border-bottom: 0;
  }

  .hero-manifesto,
  .scroll-cue {
    display: none;
  }

  .metric-strip {
    grid-column: 1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-strip div {
    min-height: 132px;
  }

  .hero-mobile-points {
    display: grid;
    grid-column: 1;
    gap: 1px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .hero-mobile-points li {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 14px;
    padding: 16px 24px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 13px;
    font-weight: 900;
  }

  .hero-mobile-points li:first-child {
    border-top: 0;
  }

  .hero-mobile-points span {
    color: var(--red);
  }

  .section {
    width: calc(100% - 48px);
  }

  .section-title,
  .sources-section > div {
    grid-template-columns: 1fr;
    padding-left: 0;
  }

  .section::before {
    position: static;
    display: block;
    margin-bottom: 18px;
    font-size: 34px;
  }

  .section-title h2,
  .sources-section h2 {
    font-size: 42px;
  }

  .section-kicker {
    grid-column: 1;
  }

  .evidence-grid,
  .package-grid,
  .layer-bridge,
  .trend-surface {
    grid-template-columns: 1fr;
  }

  .trend-node,
  .trend-decision,
  .query-sample {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .trend-node p,
  .trend-decision p,
  .query-sample small {
    grid-column: 1;
    margin-top: 0;
  }

  .strategy-cards article,
  .optimization-lanes article,
  .process-list li,
  .category-table article {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .optimization-lanes small {
    justify-self: start;
  }

  .package-card h3 {
    min-height: 0;
  }

  .layer-bridge span {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .layer-bridge span:last-child {
    border-bottom: 0;
  }

  .report-points p {
    grid-column: 1 / -1;
  }

  .final-cta {
    grid-template-columns: 1fr;
    padding: 78px 24px;
  }

  .final-cta h2 {
    font-size: 48px;
  }

  .final-cta .button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 15px;
  }

  .site-header {
    padding-inline: 18px;
  }

  .brand img {
    width: 126px;
  }

  .hero-copy-block {
    padding: 62px 20px 30px;
  }

  .hero-topline {
    margin-bottom: 22px;
    font-size: 12px;
  }

  h1 {
    font-size: 48px;
  }

  .hero-guide-card {
    width: 100%;
    aspect-ratio: 1.42;
  }

  .hero-guide-cta {
    width: min(76%, 260px);
    min-height: 50px;
    padding-inline: 18px;
    font-size: 13px;
  }

  .hero-copy {
    font-size: 15px;
  }

  .hero-visual {
    padding-inline: 20px;
  }

  .visual-stack {
    grid-template-columns: 1fr;
    height: 300px;
    min-height: 300px;
  }

  .preview-card {
    min-height: 300px;
    border-right: 0;
    border-bottom: 0;
  }

  .metric-strip {
    grid-template-columns: 1fr;
  }

  .metric-strip div {
    min-height: 0;
    padding: 20px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-strip dt {
    font-size: 38px;
  }

  .section {
    width: calc(100% - 40px);
    padding: 76px 0;
  }

  .section-title,
  .sources-section > div {
    margin-bottom: 36px;
  }

  .section-title h2,
  .sources-section h2 {
    font-size: 34px;
    line-height: 1.2;
  }

  .section-kicker,
  .final-cta p {
    font-size: 15px;
  }

  h3,
  .trend-node h3,
  .risk-panel h3,
  .dianping-card h3,
  .package-card h3,
  .category-table h3 {
    font-size: 24px;
  }

  .trend-decision strong {
    font-size: 24px;
  }

  .trend-screen {
    min-height: 190px;
  }

  .trend-screen.policy-screen,
  .trend-screen.ai-screen {
    height: 100%;
  }

  .query-sample p {
    font-size: 22px;
  }

  .report-frame {
    min-height: 0;
  }

  .report-frame img {
    height: auto;
    min-height: 240px;
  }

  .report-toolbar {
    display: grid;
  }

  .final-cta h2 {
    font-size: 38px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 32px 20px;
  }

  .site-footer::before {
    left: 20px;
    width: 128px;
  }

  .footer-business {
    padding-left: 0;
    padding-top: 18px;
    border-left: 0;
    border-top: 1px solid rgba(247, 243, 236, 0.16);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-snap-type: none !important;
  }
}
