:root {
  --tea-950: #2a160d;
  --tea-900: #3f2416;
  --tea-760: #6c341c;
  --tea-700: #734326;
  --tea-500: #b76532;
  --tea-300: #e6a15f;
  --tea-120: #ffe0b7;
  --milk: #fff2df;
  --cream: #fffaf2;
  --paper: #fff7ea;
  --blue: #1679bd;
  --mint: #75a97a;
  --line: rgba(91, 49, 24, 0.14);
  --line-strong: rgba(91, 49, 24, 0.24);
  --shadow: 0 28px 80px rgba(87, 43, 18, 0.2);
  --shadow-soft: 0 16px 46px rgba(87, 43, 18, 0.12);
  --radius: 18px;
  --content-max: 1600px;
  --gap: clamp(12px, 1.4vw, 20px);
  --pad-page: clamp(14px, 2vw, 28px);
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  color: var(--tea-900);
  background: var(--cream);
}

* {
  box-sizing: border-box;
}

html {
  width: 100%;
  height: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
  background:
    linear-gradient(120deg, rgba(255, 250, 242, 0.94), rgba(255, 238, 212, 0.78) 44%, rgba(255, 250, 242, 0.96)),
    repeating-linear-gradient(135deg, rgba(115, 67, 38, 0.045) 0 1px, transparent 1px 18px);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 8%, rgba(31, 127, 196, 0.08) 8% 8.35%, transparent 8.35% 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), transparent 32%);
}

button {
  font: inherit;
}

.site-hero {
  position: relative;
  isolation: isolate;
  min-height: 8dvh;
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 4px clamp(16px, 2.6vw, 36px) 6px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(105deg, rgba(255, 250, 242, 0.98), rgba(255, 223, 180, 0.72) 58%, rgba(255, 246, 232, 0.95)),
    repeating-linear-gradient(90deg, rgba(183, 101, 50, 0.07) 0 1px, transparent 1px 20px);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.7);
}

.site-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  z-index: -1;
  background: linear-gradient(90deg, var(--tea-760), var(--tea-300) 48%, var(--blue));
}

.site-hero::after {
  content: "";
  position: absolute;
  right: 7%;
  bottom: 0;
  z-index: -1;
  width: 34%;
  height: 100%;
  background:
    linear-gradient(115deg, transparent 0 44%, rgba(115, 67, 38, 0.08) 44% 47%, transparent 47% 100%),
    repeating-linear-gradient(115deg, transparent 0 18px, rgba(255, 250, 242, 0.52) 18px 19px);
  opacity: 0.9;
}

.topbar,
.hero-grid,
.section-shell,
.tab-shell {
  width: 100%;
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 38px;
}

.brandmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 10px 6px 6px;
  border: 1px solid rgba(115, 67, 38, 0.13);
  border-radius: 999px;
  color: inherit;
  background: rgba(255, 250, 242, 0.58);
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.brandmark__seal {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  color: var(--cream);
  background: linear-gradient(145deg, var(--tea-700), var(--tea-500));
  box-shadow:
    inset 0 0 0 2px rgba(255, 250, 242, 0.28),
    0 8px 20px rgba(87, 43, 18, 0.18);
  font-weight: 800;
}

.brandmark strong,
.brandmark small {
  display: block;
}

.brandmark small,
.topbar__meta,
.metric-card small {
  color: rgba(63, 36, 22, 0.64);
  font-size: 11px;
}

.topbar__meta {
  display: flex;
  gap: 16px;
  padding: 6px 10px;
  border: 1px solid rgba(115, 67, 38, 0.1);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.38);
  white-space: nowrap;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: clamp(12px, 2.4vw, 28px);
  padding: 4px 0 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 6px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero-copy h1 {
  margin: 0;
  max-width: 10ch;
  font-size: clamp(18px, 1.5vw, 23px);
  line-height: 1.05;
  letter-spacing: 0;
  color: var(--tea-950);
  text-shadow: 0 8px 20px rgba(115, 67, 38, 0.1);
}

.hero-copy__lead {
  max-width: 620px;
  margin: 4px 0 0;
  color: rgba(63, 36, 22, 0.76);
  font-size: clamp(12px, 1vw, 13px);
  line-height: 1.5;
}

.product-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.product-switch {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 8px 14px 8px 10px;
  border: 1px solid rgba(91, 49, 24, 0.15);
  border-radius: 999px;
  color: rgba(63, 36, 22, 0.78);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 242, 223, 0.72)),
    var(--cream);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    0 10px 24px rgba(87, 43, 18, 0.08);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.product-switch span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: var(--tea-760);
  background: rgba(255, 224, 183, 0.72);
  font-size: 11px;
  font-weight: 900;
}

.product-switch.is-active {
  color: var(--cream);
  border-color: rgba(42, 22, 13, 0.2);
  background:
    linear-gradient(135deg, var(--tea-950), var(--tea-760) 52%, var(--tea-500)),
    var(--tea-760);
  box-shadow:
    0 16px 34px rgba(87, 43, 18, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.product-switch.is-active span {
  color: var(--tea-950);
  background: var(--tea-120);
}

.product-switch:hover {
  transform: translateY(-1px);
  border-color: rgba(91, 49, 24, 0.28);
}

.product-switch:active {
  transform: translateY(1px);
}

.product-view[hidden] {
  display: none;
}

main {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 18px clamp(14px, 2vw, 28px) 32px;
}

.section-shell {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(16px, 2.4vw, 36px);
  align-items: start;
  padding: 28px 0;
}

h2,
h3,
p {
  text-wrap: pretty;
}

h2 {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 23px);
  line-height: 1.15;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.3;
}

p {
  line-height: 1.75;
}

.intro-panel > p,
.delivery-panel {
  color: rgba(63, 36, 22, 0.74);
}

.tab-shell {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 30px;
  overflow: clip;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(255, 247, 234, 0.9)),
    var(--paper);
  box-shadow:
    0 26px 80px rgba(87, 43, 18, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.tab-shell::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 86px;
  background:
    linear-gradient(90deg, rgba(42, 22, 13, 0.05), transparent 38%, rgba(22, 121, 189, 0.07)),
    repeating-linear-gradient(90deg, transparent 0 22px, rgba(115, 67, 38, 0.045) 22px 23px);
  pointer-events: none;
}

.tabs {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  padding: 8px;
  background: rgba(255, 247, 234, 0.72);
}

.tab {
  position: relative;
  min-height: 50px;
  border: 0;
  border-right: 1px solid rgba(91, 49, 24, 0.09);
  border-radius: 14px;
  color: rgba(63, 36, 22, 0.7);
  background: transparent;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.tab:last-child {
  border-right: 0;
}

.tab.is-active {
  color: var(--cream);
  background:
    linear-gradient(135deg, var(--tea-950), var(--tea-760) 58%, var(--tea-500));
  font-weight: 800;
  box-shadow:
    0 12px 28px rgba(87, 43, 18, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.tab:not(.is-active):hover {
  color: var(--tea-950);
  background: rgba(255, 255, 255, 0.52);
}

.panel {
  position: relative;
  z-index: 1;
  padding: clamp(12px, 1.4vw, 18px);
}

.panel-heading {
  position: relative;
  max-width: 760px;
  margin-bottom: 28px;
  padding-left: 18px;
}

.panel-heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 5px;
  height: calc(100% - 8px);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--blue), var(--tea-300));
}

.panel-heading p:last-child {
  color: rgba(63, 36, 22, 0.68);
}

.knowledge-category {
  scroll-margin-top: 20px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(91, 49, 24, 0.12);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(255, 250, 242, 0.78), rgba(255, 232, 201, 0.5)),
    rgba(255, 255, 255, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 16px 42px rgba(87, 43, 18, 0.08);
}

.knowledge-category:first-of-type {
  margin-top: 0;
}

.knowledge-category__head {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.knowledge-category__head > span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 14px;
  color: var(--cream);
  background: linear-gradient(145deg, var(--tea-950), var(--tea-500));
  box-shadow: 0 12px 28px rgba(87, 43, 18, 0.18);
  font-weight: 900;
}

.knowledge-category__head h3 {
  color: var(--tea-950);
  font-size: 17px;
}

.knowledge-category__head p {
  max-width: 780px;
  margin: 6px 0 0;
  color: rgba(63, 36, 22, 0.68);
}

.knowledge-layout {
  display: grid;
  grid-template-columns: clamp(180px, 16vw, 220px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.knowledge-content {
  min-width: 0;
}

.knowledge-toc {
  position: sticky;
  top: 14px;
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(91, 49, 24, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(255, 235, 207, 0.7)),
    var(--paper);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 18px 42px rgba(87, 43, 18, 0.1);
}

.knowledge-toc__label {
  display: block;
  margin: 2px 4px 6px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.knowledge-toc a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: rgba(63, 36, 22, 0.78);
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.knowledge-toc a span {
  display: grid;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 9px;
  color: var(--cream);
  background: linear-gradient(145deg, var(--tea-760), var(--tea-500));
  font-size: 11px;
  font-weight: 900;
}

.knowledge-toc a:hover,
.knowledge-toc a.is-active,
.knowledge-toc a:focus-visible {
  color: var(--tea-950);
  border-color: rgba(183, 101, 50, 0.24);
  background: rgba(255, 255, 255, 0.68);
  outline: none;
}

.knowledge-toc a:active {
  transform: translateY(1px);
}

.insight-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 18px;
}

.statement-block,
.metric-card,
.evidence-grid article,
.knowledge-card,
.summary-rail,
.competitor-card,
.data-tile,
.detail-sheet,
.popular-card,
.modal__panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(91, 49, 24, 0.13);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.74), rgba(255, 246, 232, 0.74)),
    rgba(255, 255, 255, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 12px 34px rgba(87, 43, 18, 0.07);
}

.statement-block {
  padding: 22px;
  background:
    linear-gradient(145deg, rgba(183, 101, 50, 0.18), rgba(255, 255, 255, 0.78)),
    var(--milk);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 20px 42px rgba(183, 101, 50, 0.13);
}

.statement-block::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 86px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--tea-300), transparent);
  opacity: 0.85;
}

.soft-label,
.metric-card span,
.knowledge-card span,
.competitor-card span,
.data-tile span,
.popular-card span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--tea-500);
  font-size: 12px;
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 18px;
  min-height: 100px;
}

.metric-card::before,
.knowledge-card::before,
.competitor-card::before,
.data-tile::before,
.popular-card::before,
.evidence-grid article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--tea-500), var(--tea-300), var(--blue));
  opacity: 0.72;
}

.metric-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
  color: var(--tea-950);
}

.evidence-grid,
.card-grid,
.popular-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.knowledge-category .card-grid {
  margin-top: 0;
}

.evidence-grid article,
.knowledge-card,
.popular-card {
  padding: 18px;
}

.knowledge-card,
.competitor-card,
.data-tile,
.popular-card {
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.knowledge-card:hover,
.competitor-card:hover,
.data-tile:hover,
.popular-card:hover,
.knowledge-card:focus-visible,
.competitor-card:focus-visible,
.data-tile:focus-visible,
.popular-card:focus-visible,
.tab:focus-visible,
.back-button:focus-visible,
.modal__close:focus-visible {
  outline: 3px solid rgba(31, 127, 196, 0.28);
  outline-offset: 3px;
}

.knowledge-card:hover,
.competitor-card:hover,
.data-tile:hover,
.popular-card:hover {
  transform: translateY(-4px);
  border-color: rgba(183, 101, 50, 0.36);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(255, 237, 211, 0.86)),
    var(--paper);
  box-shadow: 0 22px 52px rgba(87, 43, 18, 0.15);
}

.knowledge-card:active,
.competitor-card:active,
.data-tile:active,
.popular-card:active,
.tab:active,
.back-button:active {
  transform: translateY(1px);
}

.evidence-grid article:nth-child(2),
.knowledge-card:nth-child(2),
.competitor-card:nth-child(2),
.popular-card:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 242, 223, 0.62)),
    repeating-linear-gradient(135deg, rgba(22, 121, 189, 0.06) 0 1px, transparent 1px 12px);
}

.evidence-grid article:nth-child(3),
.knowledge-card:nth-child(3),
.competitor-card:nth-child(3),
.popular-card:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.76), rgba(255, 224, 183, 0.42)),
    repeating-linear-gradient(90deg, rgba(115, 67, 38, 0.055) 0 1px, transparent 1px 14px);
}

.competitor-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 18px;
}

.summary-rail,
.competitor-card {
  padding: 24px;
}

.summary-rail {
  background:
    linear-gradient(160deg, rgba(42, 22, 13, 0.92), rgba(108, 52, 28, 0.9)),
    var(--tea-900);
  color: var(--cream);
}

.summary-rail p {
  color: rgba(255, 250, 242, 0.78);
}

.summary-rail::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--tea-300), var(--blue));
}

.competitor-pool {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.dashboard-frame {
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 22px;
  overflow: clip;
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.88), rgba(255, 237, 211, 0.64)),
    rgba(255, 242, 223, 0.54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.dashboard-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.44);
  color: rgba(63, 36, 22, 0.72);
  font-weight: 800;
}

.back-button {
  border: 1px solid rgba(63, 36, 22, 0.2);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--cream);
  background: linear-gradient(135deg, var(--tea-950), var(--tea-700));
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(87, 43, 18, 0.18);
}

.dashboard-view {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 18px;
}

.dashboard-view.is-active {
  display: grid;
}

.dashboard-view:not(.is-active) {
  display: none;
}

.data-tile,
.detail-sheet {
  padding: 24px;
}

.detail-sheet {
  grid-column: 1 / -1;
}

.dashboard-overview-sheet {
  margin-top: 2px;
}

.funnel-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.funnel-card {
  position: relative;
  overflow: hidden;
  min-height: 200px;
  padding: 18px;
  border: 1px solid rgba(91, 49, 24, 0.14);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.84), rgba(255, 234, 205, 0.72)),
    repeating-linear-gradient(135deg, rgba(115, 67, 38, 0.055) 0 1px, transparent 1px 13px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 14px 34px rgba(87, 43, 18, 0.09);
}

.funnel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--tea-500), var(--tea-300), var(--blue));
}

.funnel-card span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.funnel-card ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.funnel-card li {
  position: relative;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(91, 49, 24, 0.12);
  border-radius: 12px;
  color: rgba(63, 36, 22, 0.76);
  background: rgba(255, 250, 242, 0.76);
  font-weight: 800;
}

.funnel-card li:nth-child(1) {
  width: 100%;
}

.funnel-card li:nth-child(2) {
  width: 86%;
}

.funnel-card li:nth-child(3) {
  width: 72%;
}

.funnel-card li:nth-child(4) {
  width: 58%;
}

.funnel-card strong {
  display: inline-flex;
  margin-top: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--cream);
  background: linear-gradient(135deg, var(--tea-950), var(--tea-700));
  font-size: 13px;
}

.funnel-placeholder {
  margin-top: 22px;
  min-height: 150px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: rgba(63, 36, 22, 0.68);
  font-weight: 800;
  background:
    linear-gradient(90deg, rgba(183, 101, 50, 0.2), rgba(230, 161, 95, 0.28)),
    repeating-linear-gradient(135deg, rgba(115, 67, 38, 0.12) 0 2px, transparent 2px 14px);
}

.subchannel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.subchannel-grid span,
.checklist span,
.modal__tags span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 250, 242, 0.82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.delivery-panel {
  align-items: center;
  margin-top: 12px;
  padding: 26px;
  border: 1px solid rgba(91, 49, 24, 0.12);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(255, 250, 242, 0.72), rgba(255, 228, 194, 0.46));
}

.checklist {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  place-items: center;
  padding: 20px;
}

.modal.is-open {
  display: grid;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(42, 24, 14, 0.48);
  backdrop-filter: blur(8px);
}

.modal__panel {
  position: relative;
  width: min(640px, 100%);
  max-height: min(80dvh, 720px);
  overflow: auto;
  padding: 24px;
  background: var(--cream);
  box-shadow: var(--shadow);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--tea-900);
  background: var(--milk);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  color: rgba(63, 36, 22, 0.72);
  font-size: 13px;
}

#modalBody {
  white-space: pre-line;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media (max-width: 860px) {
  .topbar,
  .topbar__meta,
  .section-shell,
  .hero-grid,
  .insight-layout,
  .competitor-layout {
    grid-template-columns: 1fr;
  }

  .topbar,
  .topbar__meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .tabs {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .evidence-grid,
  .card-grid,
  .competitor-pool,
  .dashboard-view,
  .funnel-pair,
  .popular-grid,
  .subchannel-grid {
    grid-template-columns: 1fr;
  }

  .knowledge-layout {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .knowledge-toc {
    position: sticky;
    top: 0;
    z-index: 3;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 10px;
    border-radius: 18px;
    scrollbar-width: thin;
  }

  .knowledge-toc__label {
    display: none;
  }

  .knowledge-toc a {
    min-height: 38px;
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .knowledge-category {
    padding: 14px;
    border-radius: 22px;
  }

  .knowledge-category__head {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .knowledge-category__head > span {
    width: 38px;
    height: 38px;
  }

  .hero-copy h1 {
    font-size: clamp(22px, 5vw, 30px);
  }

  .competitor-shell {
    padding: 6px 0 4px;
  }

  .competitor-hero {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .competitor-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .competitor-matrix__grid {
    grid-template-columns: 1fr;
  }

  .matrix-cell--head {
    display: none;
  }

  .matrix-cell--brand {
    background: linear-gradient(135deg, var(--tea-950), var(--tea-760));
    color: var(--cream);
  }

  .matrix-cell--brand strong,
  .matrix-cell--brand span {
    color: var(--cream);
  }

  .rival-brief-grid {
    grid-template-columns: 1fr;
  }

  .rival-modal {
    padding: 12px;
  }

  .rival-modal__panel {
    max-height: 92dvh;
    border-radius: 20px;
  }

  .rival-modal__head {
    padding: 22px 54px 18px 20px;
  }

  .rival-modal__scroll {
    padding: 18px 18px 22px;
  }

  .rival-modal__gallery {
    grid-template-columns: 1fr;
  }

  .rival-modal__facts {
    grid-template-columns: 1fr;
  }

  .rival-modal__perfgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rival-modal__cols {
    grid-template-columns: 1fr;
  }

  .quadrant {
    grid-template-columns: 36px 1fr;
  }

  .quadrant__axis--x {
    grid-template-columns: 1fr;
  }

}

/* ===== 竞品分析 深度版 ===== */
.competitor-shell {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 4px 0 0;
}

/* --- 顶部洞察头条 --- */
.competitor-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
  padding: 20px;
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(42, 22, 13, 0.96) 0%, rgba(108, 52, 28, 0.94) 55%, rgba(183, 101, 50, 0.92) 100%),
    var(--tea-900);
  color: var(--cream);
  box-shadow:
    inset 0 1px 0 rgba(255, 250, 242, 0.16),
    0 30px 64px rgba(87, 43, 18, 0.24);
}

.competitor-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 90% 10%, rgba(255, 224, 183, 0.18), transparent 60%),
    radial-gradient(40% 60% at 10% 90%, rgba(31, 127, 196, 0.16), transparent 60%);
  pointer-events: none;
}

.competitor-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 224, 183, 0.32), transparent);
  pointer-events: none;
}

.competitor-hero__copy {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.competitor-hero__copy .section-kicker {
  color: var(--tea-120);
  opacity: 0.9;
}

.competitor-hero__title {
  margin: 0;
  color: var(--cream);
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.18;
}

.competitor-hero__title span {
  background: linear-gradient(90deg, var(--tea-300), var(--milk));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.competitor-hero__lead {
  max-width: 640px;
  margin: 0;
  color: rgba(255, 250, 242, 0.82);
  font-size: 13px;
  line-height: 1.7;
}

.competitor-hero__lead strong {
  color: var(--tea-120);
  font-weight: 700;
}

.competitor-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  border: 1px solid rgba(255, 224, 183, 0.42);
  border-radius: 999px;
  color: var(--tea-120);
  background: rgba(255, 250, 242, 0.06);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.competitor-hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: center;
}

.hero-stat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 11px 14px;
  border: 1px solid rgba(255, 224, 183, 0.22);
  border-radius: 16px;
  background:
    linear-gradient(160deg, rgba(255, 250, 242, 0.08), rgba(255, 224, 183, 0.04)),
    rgba(42, 22, 13, 0.18);
  backdrop-filter: blur(2px);
}

.hero-stat span {
  font-size: 11px;
  color: var(--tea-120);
  letter-spacing: 0.06em;
  font-weight: 700;
}

.hero-stat strong {
  font-size: 18px;
  color: var(--cream);
  line-height: 1.1;
}

.hero-stat small {
  color: rgba(255, 250, 242, 0.68);
  font-size: 11px;
}

/* --- 矩阵对比 --- */
.competitor-matrix {
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 22px;
  padding: 20px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.86), rgba(255, 246, 232, 0.74)),
    var(--cream);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 16px 40px rgba(87, 43, 18, 0.07);
}

.competitor-matrix__head,
.competitor-cards__head,
.rival-takeaway__head,
.rival-quadrant__head {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
}

.competitor-matrix__head > span,
.competitor-cards__head > span,
.rival-takeaway__head > span,
.rival-quadrant__head > span {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  color: var(--cream);
  background: linear-gradient(135deg, var(--tea-950), var(--tea-760));
  font-size: 18px;
  font-weight: 800;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 10px 20px rgba(87, 43, 18, 0.18);
}

.competitor-matrix__head h3,
.competitor-cards__head h3,
.rival-takeaway__head h3,
.rival-quadrant__head h3 {
  margin: 0 0 4px;
  color: var(--tea-950);
}

.competitor-matrix__head p,
.competitor-cards__head p,
.rival-takeaway__head p,
.rival-quadrant__head p {
  margin: 0;
  color: rgba(63, 36, 22, 0.66);
  font-size: 13px;
}

.competitor-matrix__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.4fr 1.2fr 1fr;
  gap: 0;
  border: 1px solid rgba(91, 49, 24, 0.14);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 250, 242, 0.6);
}

.matrix-cell {
  padding: 14px 16px;
  border-right: 1px solid rgba(91, 49, 24, 0.1);
  border-bottom: 1px solid rgba(91, 49, 24, 0.1);
  font-size: 13px;
  color: rgba(63, 36, 22, 0.84);
  line-height: 1.6;
  background: rgba(255, 250, 242, 0.42);
}

.matrix-cell:nth-child(5n) {
  border-right: none;
}

.matrix-cell--head {
  background: linear-gradient(135deg, var(--tea-950), var(--tea-760));
  color: var(--cream);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
}

.matrix-cell--brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background:
    linear-gradient(160deg, rgba(255, 224, 183, 0.7), rgba(255, 246, 232, 0.95));
}

.matrix-cell--brand strong {
  color: var(--tea-950);
  font-size: 15px;
  font-weight: 800;
}

.matrix-cell--brand span {
  color: rgba(63, 36, 22, 0.6);
  font-size: 12px;
}

.matrix-cell strong {
  color: var(--tea-950);
  font-weight: 800;
}

/* --- 商品精简卡（点击弹窗） --- */
.competitor-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.rival-brief-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.rival-brief {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 0 16px;
  overflow: hidden;
  text-align: left;
  color: inherit;
  cursor: pointer;
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 22px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.94), rgba(255, 242, 223, 0.8)),
    var(--cream);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 16px 38px rgba(87, 43, 18, 0.09);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.rival-brief::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  z-index: 2;
  background: linear-gradient(90deg, var(--tea-500), var(--tea-300), var(--blue));
  opacity: 0.8;
}

.rival-brief:hover {
  transform: translateY(-6px);
  border-color: rgba(183, 101, 50, 0.4);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 26px 56px rgba(87, 43, 18, 0.16);
}

.rival-brief:focus-visible {
  outline: 3px solid rgba(31, 127, 196, 0.32);
  outline-offset: 3px;
}

.rival-brief:active {
  transform: translateY(-2px);
}

.rival-brief__tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 4px 11px;
  border-radius: 999px;
  color: var(--cream);
  background: linear-gradient(135deg, rgba(42, 22, 13, 0.92), rgba(108, 52, 28, 0.9));
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(4px);
}

.rival-brief__media {
  position: relative;
  height: 138px;
  padding: 12px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(160deg, rgba(255, 250, 242, 0.9), rgba(255, 224, 183, 0.55)),
    repeating-linear-gradient(135deg, rgba(115, 67, 38, 0.05) 0 1px, transparent 1px 22px);
  border-bottom: 1px solid rgba(91, 49, 24, 0.1);
}

.rival-brief__media img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 12px;
  transition: transform 260ms ease;
}

.rival-brief:hover .rival-brief__media img {
  transform: scale(1.05);
}

.rival-brief__main {
  padding: 0 18px;
}

.rival-brief__main h4 {
  margin: 0 0 4px;
  color: var(--tea-950);
  font-size: 16px;
  line-height: 1.3;
}

.rival-brief__sub {
  margin: 0 0 8px;
  color: rgba(63, 36, 22, 0.56);
  font-size: 11px;
  line-height: 1.5;
}

.rival-brief__hook {
  margin: 0;
  color: rgba(63, 36, 22, 0.82);
  font-size: 13px;
  line-height: 1.65;
}

.rival-brief__hook b {
  color: var(--tea-500);
  font-weight: 800;
}

.rival-brief__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 18px;
  padding: 12px 0 0;
  border-top: 1px dashed rgba(91, 49, 24, 0.18);
}

.rival-brief__stats div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rival-brief__stats span {
  color: rgba(63, 36, 22, 0.54);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.rival-brief__stats strong {
  color: var(--tea-950);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.1;
}

.rival-brief__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 2px 18px 0;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.rival-brief__more i {
  font-style: normal;
  transition: transform 200ms ease;
}

.rival-brief:hover .rival-brief__more i {
  transform: translateX(4px);
}

/* --- 竞品深度弹窗 --- */
.rival-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.rival-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.rival-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 15, 8, 0.58);
  backdrop-filter: blur(6px);
}

.rival-modal__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(860px, 100%);
  max-height: min(84dvh, 800px);
  overflow: hidden;
  border: 1px solid rgba(91, 49, 24, 0.2);
  border-radius: 26px;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.97), rgba(255, 246, 232, 0.95)),
    var(--cream);
  box-shadow: 0 40px 90px rgba(42, 22, 13, 0.38);
  transform: translateY(16px) scale(0.985);
  transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.rival-modal.is-open .rival-modal__panel {
  transform: translateY(0) scale(1);
}

.rival-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 4;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 250, 242, 0.32);
  border-radius: 50%;
  color: var(--cream);
  background: rgba(42, 22, 13, 0.55);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 180ms ease, transform 180ms ease;
}

.rival-modal__close:hover {
  background: rgba(42, 22, 13, 0.8);
  transform: rotate(90deg);
}

.rival-modal__close:focus-visible {
  outline: 3px solid rgba(31, 127, 196, 0.4);
  outline-offset: 2px;
}

.rival-modal__head {
  position: relative;
  flex: 0 0 auto;
  padding: 22px 56px 18px 26px;
  color: var(--cream);
  background:
    linear-gradient(135deg, rgba(42, 22, 13, 0.97) 0%, rgba(108, 52, 28, 0.95) 58%, rgba(183, 101, 50, 0.92) 100%),
    var(--tea-900);
  overflow: hidden;
}

.rival-modal__head::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 224, 183, 0.28), transparent);
  pointer-events: none;
}

.rival-modal__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 224, 183, 0.45);
  border-radius: 999px;
  color: var(--tea-120);
  background: rgba(255, 250, 242, 0.08);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.rival-modal__head h2 {
  margin: 0 0 6px;
  color: var(--cream);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.24;
}

.rival-modal__head p {
  margin: 0;
  color: rgba(255, 250, 242, 0.76);
  font-size: 12px;
  line-height: 1.6;
}

.rival-modal__scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 20px 26px 24px;
  scrollbar-width: thin;
  scrollbar-color: rgba(115, 67, 38, 0.32) transparent;
}

.rival-modal__scroll::-webkit-scrollbar {
  width: 8px;
}

.rival-modal__scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(115, 67, 38, 0.28);
}

.rival-modal__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.rival-modal__gallery figure {
  margin: 0;
  padding: 12px;
  display: grid;
  place-items: center;
  min-height: 200px;
  border: 1px solid rgba(91, 49, 24, 0.12);
  border-radius: 16px;
  background:
    linear-gradient(160deg, rgba(255, 250, 242, 0.92), rgba(255, 224, 183, 0.5)),
    repeating-linear-gradient(135deg, rgba(115, 67, 38, 0.045) 0 1px, transparent 1px 22px);
}

.rival-modal__gallery[data-count="1"] figure {
  min-height: 260px;
}

.rival-modal__gallery img {
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
  border-radius: 12px;
}

.rival-modal__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.rival-fact {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  border: 1px solid rgba(91, 49, 24, 0.12);
  border-radius: 12px;
  background: rgba(255, 250, 242, 0.7);
}

.rival-fact span {
  color: var(--tea-500);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.rival-fact strong {
  color: var(--tea-950);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}

.rival-modal__perf {
  margin-bottom: 20px;
  padding: 18px;
  border: 1px solid rgba(91, 49, 24, 0.14);
  border-radius: 16px;
  background:
    linear-gradient(150deg, rgba(255, 246, 232, 0.94), rgba(255, 224, 183, 0.6)),
    var(--milk);
}

.rival-modal__perf h3,
.rival-modal__col h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--tea-950);
  font-size: 15px;
}

.rival-modal__perfgrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.rival-perf {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  border-radius: 12px;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.94), rgba(255, 242, 223, 0.86));
  border: 1px solid rgba(91, 49, 24, 0.1);
}

.rival-perf span {
  color: rgba(63, 36, 22, 0.58);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.rival-perf strong {
  color: var(--tea-950);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.15;
}

.rival-modal__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.rival-modal__col {
  padding: 18px;
  border: 1px solid rgba(91, 49, 24, 0.13);
  border-radius: 16px;
  background: rgba(255, 250, 242, 0.66);
}

.rival-modal__col .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.dot--good {
  background: linear-gradient(135deg, var(--tea-500), var(--tea-300));
  box-shadow: 0 0 0 3px rgba(255, 224, 183, 0.5);
}

.dot--learn {
  background: linear-gradient(135deg, #2b6fb0, var(--blue));
  box-shadow: 0 0 0 3px rgba(31, 127, 196, 0.18);
}

.rival-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rival-list li {
  position: relative;
  padding-left: 16px;
  color: rgba(63, 36, 22, 0.86);
  font-size: 13px;
  line-height: 1.7;
}

.rival-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tea-500), var(--tea-300));
  box-shadow: 0 0 0 3px rgba(255, 224, 183, 0.42);
}

.rival-list li b {
  color: var(--tea-950);
  font-weight: 800;
}


/* --- 三条启示 --- */
.rival-takeaway {
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 22px;
  padding: 24px;
  background:
    linear-gradient(150deg, rgba(255, 246, 232, 0.94), rgba(255, 224, 183, 0.62)),
    var(--milk);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 18px 40px rgba(87, 43, 18, 0.08);
}

.rival-takeaway__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 6px;
}

.takeaway-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.96), rgba(255, 237, 211, 0.78));
  box-shadow: 0 12px 28px rgba(87, 43, 18, 0.06);
}

.takeaway-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 4px 0 0 4px;
  background: linear-gradient(180deg, var(--tea-500), var(--tea-300));
}

.takeaway-card--t2::before {
  background: linear-gradient(180deg, #2b6fb0, var(--blue));
}

.takeaway-card--t3::before {
  background: linear-gradient(180deg, var(--tea-760), var(--tea-950));
}

.takeaway-card__num {
  font-size: 11px;
  font-weight: 800;
  color: var(--tea-500);
  letter-spacing: 0.08em;
}

.takeaway-card h4 {
  margin: 0;
  color: var(--tea-950);
  font-size: 16px;
  line-height: 1.35;
}

.takeaway-card p {
  margin: 0;
  color: rgba(63, 36, 22, 0.78);
  font-size: 13px;
  line-height: 1.7;
}

.takeaway-card strong {
  color: var(--tea-950);
  font-weight: 700;
}

/* --- 差异化策略矩阵 --- */
.rival-quadrant {
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 22px;
  padding: 24px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.92), rgba(255, 242, 223, 0.78)),
    var(--cream);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 18px 40px rgba(87, 43, 18, 0.08);
}

.quadrant {
  position: relative;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  margin-top: 8px;
}

.quadrant__axis {
  position: relative;
  display: flex;
}

.quadrant__axis--y {
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: rgba(63, 36, 22, 0.6);
  font-weight: 700;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.quadrant__axis--y span {
  display: block;
  writing-mode: horizontal-tb;
}

.quadrant__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
  min-height: 280px;
}

.quadrant__grid::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(91, 49, 24, 0.2);
}

.quadrant__grid::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(91, 49, 24, 0.2);
}

.quadrant__cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid rgba(91, 49, 24, 0.16);
  border-radius: 16px;
  background: rgba(255, 250, 242, 0.88);
}

.quadrant__cell strong {
  color: var(--tea-950);
  font-size: 15px;
}

.quadrant__cell p {
  margin: 0;
  color: rgba(63, 36, 22, 0.76);
  font-size: 12px;
  line-height: 1.55;
}

.quadrant__cell span {
  margin-top: auto;
  font-size: 11px;
  color: var(--tea-500);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.quadrant__cell--tl {
  background: linear-gradient(155deg, rgba(42, 22, 13, 0.94), rgba(108, 52, 28, 0.92));
  color: var(--cream);
  border-color: rgba(42, 22, 13, 0.4);
}

.quadrant__cell--tl strong,
.quadrant__cell--tl span {
  color: var(--tea-120);
}

.quadrant__cell--tl p {
  color: rgba(255, 250, 242, 0.82);
}

.quadrant__cell--tr {
  background: linear-gradient(155deg, #1f5a92, #1679bd);
  color: var(--cream);
  border-color: rgba(22, 121, 189, 0.5);
}

.quadrant__cell--tr strong,
.quadrant__cell--tr span {
  color: var(--milk);
}

.quadrant__cell--tr p {
  color: rgba(255, 250, 242, 0.82);
}

.quadrant__cell--bl {
  background: linear-gradient(155deg, rgba(255, 224, 183, 0.95), rgba(255, 200, 140, 0.78));
}

.quadrant__cell--br {
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.95), rgba(255, 246, 232, 0.86));
}

.quadrant__axis--x {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 11px;
  color: rgba(63, 36, 22, 0.6);
  font-weight: 700;
}

.quadrant__axis--x span {
  text-align: center;
}