:root {
  --background: #f6f2e9;
  --surface: #fcfaf5;
  --surface-strong: #ffffff;
  --foreground: #1c1d1b;
  --secondary: #55584f;
  --muted: #6b6d64;
  --border: rgba(28, 29, 27, 0.16);
  --border-strong: rgba(28, 29, 27, 0.32);
  --accent: #b0652d;
  --accent-deep: #7b421d;
  --accent-soft: #e9c9a5;
  --ink-green: #26352e;
  --on-dark: #f7f3ea;
  --dark-muted: #b9bdb4;
  --page-gutter: clamp(1.25rem, 4vw, 4.5rem);
  --container: 76rem;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  background: var(--background);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--foreground);
  font-family: Inter, "SF Pro Display", "SF Pro Text", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a,
button {
  touch-action: manipulation;
}

::selection {
  color: var(--on-dark);
  background: var(--accent-deep);
}

.site-container {
  width: min(calc(100% - var(--page-gutter) * 2), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-180%);
  border-radius: 0.25rem;
  color: var(--on-dark);
  background: var(--foreground);
  font-weight: 650;
  transition: transform 180ms ease-out;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: grid;
  min-height: 5.25rem;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.wordmark {
  display: inline-flex;
  width: fit-content;
  align-items: baseline;
  color: var(--foreground);
  font-size: 1.2rem;
  font-weight: 720;
  letter-spacing: -0.04em;
}

.wordmark-accent {
  margin-left: 0.2rem;
  color: var(--accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  color: var(--secondary);
  font-size: 0.83rem;
  font-weight: 560;
}

.main-nav a,
.header-contact {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.5rem;
  left: 0;
  height: 1px;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  background: var(--foreground);
  transition: transform 200ms ease-out;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-contact {
  justify-self: end;
  gap: 0.5rem;
  border-bottom: 1px solid var(--foreground);
  font-size: 0.86rem;
  font-weight: 650;
}

.header-contact span {
  color: var(--accent);
  font-size: 1rem;
  transition: transform 200ms ease-out;
}

.header-contact:hover span {
  transform: translate(0.18rem, -0.18rem);
}

.hero {
  position: relative;
  display: flex;
  min-height: min(58rem, 100svh);
  align-items: center;
  overflow: hidden;
  padding-top: 7.5rem;
  padding-bottom: 4.5rem;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at 84% 50%, rgba(176, 101, 45, 0.1), transparent 29rem),
    var(--background);
}

.hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% - 1px);
  width: 1px;
  content: "";
  background: var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(23rem, 0.95fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 43rem;
  padding-block: 2rem;
}

.eyebrow,
.section-index {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 2rem;
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow span {
  width: 2.75rem;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.85rem, 5.9vw, 5.75rem);
  font-weight: 560;
  letter-spacing: -0.065em;
  line-height: 1.08;
}

.hero-title-en {
  margin: 1.35rem 0 0;
  color: var(--accent-deep);
  font-size: clamp(1.18rem, 2vw, 1.85rem);
  font-weight: 440;
  letter-spacing: -0.035em;
  line-height: 1.22;
}

.hero-entity {
  display: flex;
  max-width: 40rem;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.55rem;
  margin: 1.5rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 540;
  letter-spacing: 0.01em;
}

.hero-entity strong {
  color: var(--foreground);
  font-weight: 650;
}

.hero-summary {
  display: grid;
  max-width: 40rem;
  margin-top: 2.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  color: var(--secondary);
  font-size: 0.96rem;
}

.hero-summary p {
  margin: 0;
}

.hero-summary p[lang="en"] {
  padding-left: 1.5rem;
  border-left: 1px solid var(--border-strong);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.primary-button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.35rem;
  border: 1px solid var(--foreground);
  color: var(--on-dark);
  background: var(--foreground);
  font-size: 0.86rem;
  font-weight: 650;
  transition:
    color 200ms ease-out,
    background 200ms ease-out;
}

.primary-button:hover {
  color: var(--foreground);
  background: transparent;
}

.text-link {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  gap: 0.55rem;
  color: var(--secondary);
  font-size: 0.82rem;
  font-weight: 560;
}

.text-link span {
  color: var(--accent);
  transition: transform 200ms ease-out;
}

.text-link:hover span {
  transform: translateY(0.2rem);
}

.hero-visual {
  position: relative;
  width: min(100%, 31rem);
  aspect-ratio: 1;
  justify-self: center;
}

.orbit {
  position: absolute;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
}

.orbit::before,
.orbit::after {
  position: absolute;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  content: "";
  background: var(--accent);
}

.orbit-one {
  inset: 8%;
  transform: rotate(18deg);
}

.orbit-one::before {
  top: 10%;
  left: 18%;
}

.orbit-one::after {
  right: 7%;
  bottom: 26%;
}

.orbit-two {
  inset: 20%;
  transform: rotate(-25deg);
  border-color: rgba(176, 101, 45, 0.5);
}

.orbit-two::before {
  top: 46%;
  right: -0.35rem;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--foreground);
}

.orbit-two::after {
  display: none;
}

.orbit-three {
  inset: 32%;
  border-color: rgba(38, 53, 46, 0.42);
  background: rgba(252, 250, 245, 0.72);
  box-shadow: 0 1.5rem 5rem rgba(28, 29, 27, 0.08);
}

.orbit-three::before,
.orbit-three::after {
  display: none;
}

.visual-center {
  position: absolute;
  inset: 40%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--foreground);
  white-space: nowrap;
}

.visual-label {
  font-size: 0.77rem;
  font-weight: 650;
}

.visual-cross {
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 300;
}

.visual-note {
  position: absolute;
  right: 0;
  bottom: 4%;
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-strip {
  padding-block: 1.65rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.proof-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
}

.proof-grid > div {
  min-width: 0;
  padding-inline: 1.5rem;
  border-left: 1px solid var(--border);
}

.proof-grid > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.proof-label {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 570;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.proof-grid strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 0.88rem;
  font-weight: 590;
}

.section {
  padding-block: clamp(5.5rem, 10vw, 9rem);
  border-bottom: 1px solid var(--border);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(17rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.section-heading h2 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(2.15rem, 4vw, 3.75rem);
  font-weight: 540;
  letter-spacing: -0.055em;
  line-height: 1.14;
}

.section-index {
  margin-bottom: 1.5rem;
}

.section-index.light {
  color: var(--accent-soft);
}

.section-title-en,
.contact-title-en {
  margin: 0.8rem 0 0;
  color: var(--accent-deep);
  font-size: 1.02rem;
  font-weight: 540;
}

.about-section {
  background: var(--surface-strong);
}

.about-content {
  max-width: 41rem;
  color: var(--secondary);
  font-size: clamp(1rem, 1.6vw, 1.16rem);
}

.about-content p {
  margin: 0 0 1.4rem;
}

.about-content .lead {
  color: var(--foreground);
  font-size: clamp(1.45rem, 2.6vw, 2.2rem);
  font-weight: 430;
  letter-spacing: -0.035em;
  line-height: 1.5;
}

.about-content strong {
  color: var(--accent-deep);
  font-weight: 620;
}

.translation-block {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.96rem;
}

.focus-section {
  background: var(--background);
}

.focus-header {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 4rem;
}

.focus-intro {
  max-width: 32rem;
  margin: 0 0 0.5rem;
  color: var(--secondary);
}

.focus-intro span,
.contact-copy > p span,
.site-footer p span,
.address-row dd span {
  display: block;
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.9em;
}

.focus-cards {
  display: grid;
  margin-top: 4rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}

.focus-card {
  position: relative;
  display: grid;
  min-height: 26rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  overflow: hidden;
}

.focus-card + .focus-card {
  border-left: 1px solid var(--border-strong);
}

.card-number {
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.card-copy {
  position: relative;
  z-index: 2;
  max-width: 24rem;
}

.card-copy h3 {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  font-weight: 540;
  letter-spacing: -0.045em;
}

.card-title-en {
  margin: 0.2rem 0 2.2rem;
  color: var(--accent-deep);
  font-size: 0.9rem;
  font-weight: 550;
}

.card-copy > p:not(.card-title-en) {
  max-width: 28ch;
  color: var(--secondary);
}

.card-body-en {
  font-size: 0.92rem;
}

.card-mark {
  position: absolute;
  right: -2rem;
  bottom: -2.5rem;
  width: 12rem;
  height: 12rem;
  opacity: 0.65;
}

.card-mark span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(176, 101, 45, 0.5);
  border-radius: 50%;
}

.card-mark span:nth-child(2) {
  inset: 18%;
}

.card-mark span:nth-child(3) {
  inset: 36%;
  border-color: var(--accent);
  background: rgba(176, 101, 45, 0.08);
}

.card-mark-education {
  transform: rotate(45deg);
}

.card-mark-education span {
  border-radius: 0;
}

.products-section {
  background: var(--surface-strong);
}

.products-header {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 4rem;
}

.products-intro {
  max-width: 34rem;
  margin: 0 0 0.5rem;
  color: var(--secondary);
}

.products-intro span {
  display: block;
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.9em;
}

.product-portfolio {
  margin-top: 4rem;
}

.product-feature {
  padding-inline: clamp(1.25rem, 4vw, 3.25rem);
  border: 1px solid var(--border-strong);
  background: #fbf5eb;
}

.product-feature + .product-feature {
  margin-top: 1.5rem;
}

.product-feature--jianjian {
  border-color: rgba(38, 53, 46, 0.36);
  background: #e9eee8;
}

.product-meta {
  display: flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.8rem;
  border-bottom: 1px solid var(--border);
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.product-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--foreground);
  letter-spacing: 0.035em;
  text-transform: none;
}

.product-status::before {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  content: "";
  background: var(--accent);
}

.product-status--current::before {
  background: var(--ink-green);
}

.product-status span {
  color: var(--muted);
  font-weight: 500;
}

.product-owner {
  color: var(--foreground);
  letter-spacing: 0.035em;
  text-transform: none;
}

.product-owner span {
  color: var(--muted);
  font-weight: 500;
}

.product-grid {
  display: grid;
  min-height: 28rem;
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
  grid-template-columns:
    minmax(15rem, 0.9fr) minmax(20rem, 1.2fr) minmax(10rem, 0.55fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.product-kicker {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.product-name h3 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  font-weight: 540;
  letter-spacing: -0.06em;
  line-height: 1.13;
}

.product-name h3 small {
  display: block;
  margin-top: 0.65rem;
  color: var(--secondary);
  font-size: 0.36em;
  font-weight: 560;
  letter-spacing: 0;
}

.product-title-en {
  max-width: 18rem;
  margin: 0.9rem 0 0;
  color: var(--accent-deep);
  font-size: 1rem;
  font-weight: 540;
  line-height: 1.35;
}

.product-phase {
  display: grid;
  max-width: 18rem;
  margin: 1.5rem 0 0;
  padding-top: 1rem;
  gap: 0.25rem;
  border-top: 1px solid var(--border);
}

.product-phase > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-phase strong {
  color: var(--foreground);
  font-size: 0.8rem;
  font-weight: 580;
  letter-spacing: 0.01em;
}

.product-phase em {
  color: var(--muted);
  font-style: normal;
  font-weight: 500;
}

.product-copy {
  padding-left: clamp(1.5rem, 3vw, 2.5rem);
  border-left: 1px solid var(--border-strong);
  color: var(--secondary);
}

.product-copy p {
  max-width: 34rem;
  margin: 0 0 1.25rem;
}

.product-copy p[lang="en"]:last-of-type {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.product-copy .product-lead {
  color: var(--foreground);
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  font-weight: 520;
  line-height: 1.6;
}

.product-copy .product-quote {
  color: var(--accent-deep);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 520;
  letter-spacing: -0.035em;
  line-height: 1.45;
}

.product-points {
  display: flex;
  margin: 1.75rem 0;
  padding: 0;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
}

.product-points li {
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(176, 101, 45, 0.32);
  border-radius: 99rem;
  color: var(--accent-deep);
  background: rgba(252, 250, 245, 0.54);
  font-size: 0.76rem;
  font-weight: 560;
}

.development-note {
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
  color: var(--secondary);
  font-size: 0.86rem;
}

.product-art {
  width: min(100%, 13rem);
  justify-self: end;
  color: var(--ink-green);
}

.product-art svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.product-art .art-accent {
  fill: rgba(176, 101, 45, 0.12);
  stroke: var(--accent);
}

.product-art .art-soft {
  stroke: rgba(38, 53, 46, 0.42);
}

.product-art .art-wave {
  stroke: var(--accent);
}

.product-art--jianjian {
  color: rgba(38, 53, 46, 0.58);
}

.product-art--jianjian .growth-ring--inner {
  stroke: rgba(38, 53, 46, 0.28);
}

.product-art--jianjian .growth-path {
  stroke: var(--accent);
  stroke-width: 2.2;
}

.product-art--jianjian circle {
  fill: #e9eee8;
  stroke: var(--ink-green);
}

.product-art--jianjian .art-accent-fill {
  fill: var(--accent);
  stroke: var(--accent);
}

.product-feature--thinkinsight {
  border-color: rgba(37, 55, 78, 0.28);
  background: #eef1f6;
}

.product-art--thinkinsight {
  color: rgba(37, 55, 78, 0.55);
}

.product-art--thinkinsight .insight-axis {
  stroke: rgba(37, 55, 78, 0.3);
}

.product-art--thinkinsight .insight-bar {
  fill: rgba(37, 55, 78, 0.12);
  stroke: rgba(37, 55, 78, 0.62);
}

.product-art--thinkinsight .insight-node {
  fill: var(--accent);
  stroke: var(--accent);
}

.product-art--thinkinsight .insight-link {
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-dasharray: 3 4;
}

.product-cta {
  margin-top: 1.5rem;
}

.principles-section {
  background: var(--background);
}

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

.principles-intro {
  max-width: 38rem;
  margin: 0;
  color: var(--secondary);
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
}

.principles-intro span {
  display: block;
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.86em;
}

.principle-list {
  display: grid;
  margin-bottom: 2.5rem;
  margin-top: 2.75rem;
  margin-right: 0;
  margin-left: 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
}

.principle-list li {
  display: grid;
  min-height: 10.5rem;
  padding: 1.65rem;
  grid-template-columns: 2rem 1fr;
  align-items: start;
  gap: 1rem;
  border-top: 1px solid var(--border);
}

.principle-list li:nth-child(even) {
  border-left: 1px solid var(--border);
}

.principle-list li:nth-last-child(-n + 2) {
  border-bottom: 1px solid var(--border);
}

.principle-list > li > span {
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
}

.principle-list h3 {
  margin: 0;
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  font-weight: 560;
  letter-spacing: -0.025em;
  line-height: 1.35;
}

.principle-list p {
  max-width: 22rem;
  margin: 0.65rem 0 0;
  color: var(--secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

.company-section {
  background: var(--surface-strong);
}

.company-heading {
  align-self: start;
}

.company-details {
  margin: 0;
  border-top: 1px solid var(--border-strong);
}

.company-details > div {
  display: grid;
  padding-block: 1.5rem;
  grid-template-columns: minmax(10rem, 0.75fr) minmax(0, 1.25fr);
  gap: 2rem;
  border-bottom: 1px solid var(--border);
}

.company-details dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 570;
  letter-spacing: 0.025em;
}

.company-details dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--foreground);
  font-size: 0.96rem;
  font-weight: 540;
}

.address-row dd {
  line-height: 1.85;
}

.address-row dd span {
  color: var(--muted);
  font-weight: 450;
}

.details-link {
  border-bottom: 1px solid var(--border-strong);
  transition:
    color 200ms ease-out,
    border-color 200ms ease-out;
}

.details-link:hover {
  color: var(--accent-deep);
  border-color: var(--accent);
}

.contact-section {
  padding-block: clamp(5.5rem, 10vw, 8.5rem);
  color: var(--on-dark);
  background: var(--ink-green);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.85fr);
  align-items: end;
  gap: clamp(3rem, 9vw, 9rem);
}

.contact-copy h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5.6vw, 5rem);
  font-weight: 520;
  letter-spacing: -0.06em;
  line-height: 1.08;
}

.contact-title-en {
  color: var(--accent-soft);
}

.contact-copy > p:last-child {
  max-width: 34rem;
  margin: 2rem 0 0;
  color: var(--dark-muted);
}

.contact-copy > p span {
  color: var(--dark-muted);
}

.contact-details {
  display: grid;
  border-top: 1px solid rgba(247, 243, 234, 0.28);
  font-style: normal;
}

.contact-row {
  display: grid;
  min-width: 0;
  padding-block: 1.4rem;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid rgba(247, 243, 234, 0.28);
}

.contact-details a.contact-row {
  transition: color 200ms ease-out;
}

.contact-details a.contact-row:hover {
  color: var(--accent-soft);
}

.contact-details span {
  color: var(--dark-muted);
  font-size: 0.74rem;
}

.contact-details strong {
  overflow-wrap: anywhere;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  font-weight: 540;
  text-align: right;
}

.site-footer {
  padding-block: 2rem;
  color: var(--secondary);
  background: var(--background);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 2.5rem;
}

.footer-wordmark {
  font-size: 1rem;
}

.site-footer p {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.6;
}

.site-footer p span {
  margin-top: 0.1rem;
  color: var(--muted);
}

.footer-legal {
  max-width: 43rem;
}

.copyright {
  margin-top: 0.55rem !important;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  max-width: 25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0 1.1rem;
  font-size: 0.72rem;
}

.footer-nav a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition:
    color 200ms ease-out,
    border-color 200ms ease-out;
}

.footer-nav a:hover {
  color: var(--accent-deep);
  border-color: var(--accent);
}

.legal-header {
  position: relative;
  background: var(--background);
}

.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.legal-main {
  background: var(--surface-strong);
}

.legal-hero {
  padding-block: clamp(5rem, 9vw, 8rem);
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at 82% 42%, rgba(176, 101, 45, 0.09), transparent 25rem),
    var(--background);
}

.legal-hero .section-index {
  margin-bottom: 1.5rem;
}

.legal-hero h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(3rem, 6.5vw, 6rem);
  font-weight: 550;
  letter-spacing: -0.065em;
  line-height: 1.08;
}

.legal-title-en {
  margin: 1rem 0 0;
  color: var(--accent-deep);
  font-size: clamp(1.15rem, 2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -0.025em;
}

.legal-updated {
  margin: 2.25rem 0 0;
  color: var(--secondary);
  font-size: 0.8rem;
}

.legal-updated span {
  display: block;
  margin-top: 0.3rem;
  color: var(--muted);
}

.legal-body-section {
  padding-block: clamp(5.5rem, 10vw, 9rem);
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(15rem, 0.45fr) minmax(0, 1.25fr);
  align-items: start;
  gap: clamp(3.5rem, 9vw, 9rem);
}

.legal-summary {
  position: sticky;
  top: 2rem;
  display: grid;
  padding-block: 1.5rem;
  gap: 0.55rem;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border);
  color: var(--secondary);
  font-size: 0.82rem;
}

.legal-summary-label {
  margin: 0 0 0.8rem;
  color: var(--accent-deep);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.legal-summary strong {
  overflow-wrap: anywhere;
  color: var(--foreground);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.65;
}

.legal-summary > span {
  color: var(--accent-deep);
  font-weight: 560;
}

.legal-summary a {
  width: fit-content;
  border-bottom: 1px solid var(--border-strong);
}

.legal-summary > p:last-child {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

.legal-content {
  max-width: 49rem;
}

.legal-introduction {
  padding-bottom: 2.5rem;
}

.legal-introduction p {
  margin: 0 0 1.25rem;
  color: var(--foreground);
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
  line-height: 1.8;
}

.legal-content p[lang="en"] {
  color: var(--muted);
  font-size: 0.93rem;
}

.legal-copy-section {
  padding-block: 2.5rem;
  border-top: 1px solid var(--border);
}

.legal-copy-section h2 {
  margin: 0 0 1.5rem;
  color: var(--foreground);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 570;
  letter-spacing: -0.025em;
  line-height: 1.4;
}

.legal-copy-section p {
  margin: 0 0 1.25rem;
  color: var(--secondary);
  line-height: 1.85;
}

.legal-copy-section p:last-child {
  margin-bottom: 0;
}

.legal-copy-section a,
.legal-details a {
  overflow-wrap: anywhere;
  color: var(--accent-deep);
  border-bottom: 1px solid var(--accent-soft);
}

.legal-copy-section ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  color: var(--secondary);
}

.legal-copy-section li {
  margin-block: 0.45rem;
  padding-left: 0.25rem;
}

.legal-note {
  margin-block: 1.5rem;
  padding: 1.5rem 1.75rem;
  border-left: 2px solid var(--accent);
  background: var(--surface);
}

.legal-details {
  margin: 0;
  border-top: 1px solid var(--border-strong);
}

.legal-details > div {
  display: grid;
  padding-block: 1.2rem;
  grid-template-columns: minmax(10rem, 0.75fr) minmax(0, 1.25fr);
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.legal-details dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.legal-details dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--foreground);
  font-size: 0.92rem;
  font-weight: 520;
  line-height: 1.75;
}

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 8.5rem;
  }

  .hero::before {
    display: none;
  }

  .hero-grid,
  .section-grid,
  .focus-header,
  .products-header,
  .product-grid,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 2rem;
  }

  .hero-visual {
    width: min(100%, 27rem);
  }

  .proof-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 0;
  }

  .proof-grid > div:nth-child(3) {
    grid-column: 1 / -1;
    padding-top: 1.25rem;
    padding-left: 0;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .focus-header {
    gap: 2rem;
  }

  .products-header {
    gap: 2rem;
  }

  .product-grid {
    min-height: auto;
    gap: 2.5rem;
  }

  .product-copy {
    padding-top: 2rem;
    padding-left: 0;
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }

  .product-art {
    width: 10.5rem;
    justify-self: start;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .legal-summary {
    position: static;
    max-width: 34rem;
  }

  .contact-inner {
    align-items: start;
  }

  .footer-inner {
    grid-template-columns: auto 1fr;
  }

  .footer-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --page-gutter: 1.2rem;
  }

  .site-header {
    position: absolute;
  }

  .site-header.legal-header {
    position: relative;
  }

  .header-inner {
    min-height: 4.6rem;
  }

  .header-contact {
    font-size: 0.77rem;
  }

  .hero {
    padding-top: 7.3rem;
    padding-bottom: 3.5rem;
  }

  .eyebrow {
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.4rem;
  }

  .eyebrow span {
    width: 1.5rem;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.7rem);
  }

  .hero-summary {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .hero-summary p[lang="en"] {
    padding-top: 1.25rem;
    padding-left: 0;
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }

  .hero-entity {
    font-size: 0.72rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 0.5rem;
  }

  .primary-button {
    width: 100%;
  }

  .text-link {
    justify-content: center;
  }

  .hero-visual {
    width: 100%;
    max-width: 20rem;
  }

  .visual-note {
    bottom: 0;
  }

  .proof-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .proof-grid > div,
  .proof-grid > div:first-child,
  .proof-grid > div:nth-child(3) {
    grid-column: auto;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .proof-grid > div:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .proof-grid > div:last-child {
    padding-bottom: 0;
  }

  .section {
    padding-block: 5rem;
  }

  .section-grid {
    gap: 2.8rem;
  }

  .section-heading h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .about-content .lead {
    font-size: 1.35rem;
  }

  .focus-cards {
    grid-template-columns: 1fr;
  }

  .focus-card {
    min-height: 23rem;
    grid-template-columns: 2.25rem 1fr;
  }

  .focus-card + .focus-card {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }

  .product-portfolio {
    margin-top: 3rem;
  }

  .product-feature {
    padding-inline: 1rem;
  }

  .product-feature + .product-feature {
    margin-top: 1rem;
  }

  .product-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
    padding-block: 1rem;
  }

  .product-grid {
    padding-block: 2.75rem;
  }

  .product-name h3 {
    max-width: 10ch;
  }

  .product-art {
    width: 9.5rem;
  }

  .principle-list {
    grid-template-columns: 1fr;
  }

  .principle-list li {
    min-height: 8.75rem;
    border-bottom: 0;
  }

  .principle-list li:nth-child(even) {
    border-left: 0;
  }

  .principle-list li:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .principle-list li:last-child {
    border-bottom: 1px solid var(--border);
  }

  .company-details > div {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .contact-section {
    padding-block: 5rem;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .contact-details strong {
    text-align: left;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .footer-nav {
    grid-column: auto;
    justify-content: flex-start;
  }

  .legal-hero {
    padding-block: 4.5rem;
  }

  .legal-body-section {
    padding-block: 4.5rem;
  }

  .legal-details > div {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* ==============================
   sites/bedtale/ 特有覆盖
   ============================== */

/* Hero: 单栏简化版（不带 hero-visual） */
.hero-simple .hero-copy {
  max-width: 48rem;
}

.hero-status {
  display: inline-flex;
  margin-top: 2rem;
  padding: 0.65rem 1rem;
  gap: 0.8rem;
  align-items: center;
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-status span {
  color: var(--muted);
  font-weight: 500;
}

.hero-status strong {
  color: var(--foreground);
  font-weight: 700;
}

.hero-status em {
  color: var(--secondary);
  font-style: normal;
  font-weight: 500;
}

.hero-note {
  margin-top: 1.25rem;
  max-width: 42rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-note a {
  color: var(--foreground);
  border-bottom: 1px solid var(--border-strong);
}

.hero-note a:hover {
  border-bottom-color: var(--accent);
}

/* Footer 三列布局：wordmark / 说明 / 导航（复用 site-footer + footer-inner） */
.footer-legal {
  min-width: 0;
}

.footer-legal p {
  margin: 0 0 0.5rem;
  color: var(--secondary);
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer-legal p.copyright {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
}

.footer-nav a {
  color: var(--secondary);
}

.footer-nav a:hover {
  color: var(--accent);
}

/* 单栏 Hero（无 hero-visual）时，隐藏中间那条 pojianai 版本的分隔竖线 */
.hero-simple::before {
  display: none;
}

/* Focus-cards 三卡片布局（pojianai 默认 2 列适合 2 张卡；本站 3 张卡时用 3 列） */
.focus-cards--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Hero visual — 简约 SVG 装饰（跟 pojianai 产品段的 thinkinsight 卡片同一语言：数据柱 + 洞察节点） */
.hero-visual svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.hero-visual--data {
  color: rgba(37, 55, 78, 0.55);
}

.hero-visual--data .insight-axis {
  stroke: rgba(37, 55, 78, 0.3);
}

.hero-visual--data .insight-bar {
  fill: rgba(37, 55, 78, 0.12);
  stroke: rgba(37, 55, 78, 0.62);
}

.hero-visual--data .insight-node {
  fill: var(--accent);
  stroke: var(--accent);
}

.hero-visual--data .insight-link {
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-dasharray: 3 4;
}