:root {
  --ink: #293c31;
  --green: #173e31;
  --muted: #6e796e;
  --line: #dce2d7;
  --paper: #fafbf8;
  --wash: #edf1e8;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
    sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

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

a:hover {
  color: #52735a;
}

a:focus-visible {
  outline: 2px solid #397460;
  outline-offset: 6px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2 {
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-weight: 500;
  line-height: 1.5;
}

h1 {
  font-size: clamp(38px, 4.5vw, 64px);
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(30px, 3vw, 42px);
}

h3 {
  font-size: 20px;
  font-weight: 550;
}

.wrap {
  width: min(1180px, calc(100% - 96px));
  margin-inline: auto;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 30px;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 19px;
  letter-spacing: 2px;
  font-weight: 600;
}

.symbol {
  display: grid;
  place-items: center;
  background: var(--green);
  color: white;
  border-radius: 14px;
  width: 45px;
  height: 45px;
  font-size: 27px;
  font-family: serif;
  line-height: 1;
  letter-spacing: 0;
}

.brand small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 2px;
  margin-top: 2px;
}

.header nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 12px;
}

.header nav {
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-entry {
  padding: 9px 17px;
  border-radius: 7px;
  background: var(--green);
  color: #fff;
}

.nav-entry:hover {
  background: #2c5842;
  color: #fff;
}

.skip {
  position: fixed;
  top: -100px;
  left: 20px;
  background: white;
  padding: 10px;
  z-index: 20;
}

.skip:focus {
  top: 10px;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 45px;
  padding-top: 44px;
  padding-bottom: 76px;
}

.eyebrow {
  color: #58705b;
  font-size: 10px;
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-description {
  color: var(--muted);
  margin-top: 26px;
  font-size: 16px;
  line-height: 2;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: var(--green);
  color: #fff;
  padding: 13px 22px;
  border: 1px solid var(--green);
  border-radius: 7px;
  font-size: 13px;
  min-height: 48px;
}

.button:hover {
  background: #2c5842;
  color: white;
}

.hero .button {
  margin-top: 33px;
}

.hero-note {
  font-size: 11px;
  color: #7c8879;
  margin-top: 24px;
}

.hero-art {
  height: 440px;
  position: relative;
  background: #eaf0e4;
  border-radius: 48% 48% 8px 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.art-caption {
  position: absolute;
  top: 57px;
  font-size: 11px;
  letter-spacing: 3px;
  color: #77856d;
}

.art-orbit {
  position: absolute;
  border: 1px solid #d7e0cd;
  border-radius: 50%;
  width: 360px;
  height: 360px;
  top: 83px;
}

.orbit-two {
  width: 480px;
  height: 480px;
  top: 24px;
}

.shop {
  position: relative;
  width: 224px;
  margin-top: 30px;
  filter: drop-shadow(0 17px 14px #596b4420);
}

.shop-label {
  text-align: center;
  padding: 12px;
  background: #234a38;
  color: #f4f2df;
  font-family: serif;
  letter-spacing: 6px;
  border-radius: 6px 6px 0 0;
  font-size: 18px;
}

.awning {
  display: flex;
  height: 33px;
  position: relative;
  z-index: 2;
  margin-inline: -9px;
}

.awning i {
  flex: 1;
  background: #69816b;
  border-radius: 0 0 9px 9px;
  border-bottom: 3px solid #4b6a52;
}

.awning i:nth-child(even) {
  background: #ece8d8;
  border-color: #d8d5c6;
}

.shop-body {
  background: #f7f5e9;
  padding: 17px;
  display: flex;
  gap: 13px;
  border-inline: 1px solid #dbdfcb;
}

.shop-window {
  flex: 1;
  height: 103px;
  background: #e4e9d9;
  border: 5px solid #8c9a7a;
  display: grid;
  place-items: center;
  text-align: center;
  color: #4b654d;
  font-family: serif;
  font-size: 17px;
}

.shop-window small {
  display: block;
  font-size: 8px;
  margin-top: 7px;
}

.shop-door {
  height: 119px;
  width: 46px;
  border: 5px solid #879574;
  background: #ced9c4;
  position: relative;
}

.shop-door:after {
  content: "";
  position: absolute;
  width: 3px;
  height: 11px;
  background: #59704e;
  right: 4px;
  top: 57px;
}

.shop-step {
  height: 9px;
  background: #9da98b;
  margin-inline: -8px;
  border-radius: 2px;
}

.art-tag {
  position: absolute;
  padding: 5px 12px;
  border: 1px solid #d6dfcc;
  background: #f8faf1e8;
  border-radius: 6px;
  font-size: 11px;
  letter-spacing: 1px;
  color: #536c50;
}

.tag-one {
  top: 140px;
  left: 22px;
  transform: rotate(-7deg);
}

.tag-two {
  right: 18px;
  top: 197px;
  transform: rotate(6deg);
}

.tag-three {
  bottom: 82px;
  left: 35px;
  transform: rotate(-4deg);
}

.art-bottom {
  position: absolute;
  bottom: 22px;
  left: 25px;
  right: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: #77846d;
}

.seal {
  font-family: serif;
  border: 1px solid #a3af99;
  border-radius: 4px;
  padding: 4px 6px;
  line-height: 1.4;
}

.intro-strip {
  border-block: 1px solid var(--line);
}

.strip-inner {
  display: flex;
  justify-content: space-between;
  padding-block: 22px;
  font-family: serif;
  font-size: 18px;
}

.strip-inner small {
  font-family: sans-serif;
  font-size: 11px;
  color: var(--muted);
  margin-left: 18px;
}

.section {
  padding-block: 95px;
}

.approach,
.story,
.growth {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 95px;
}

.body-copy p {
  margin-bottom: 22px;
  color: var(--muted);
  line-height: 2.05;
}

.body-copy .emphasis {
  color: var(--ink);
  margin-top: 30px;
  margin-bottom: 0;
}

.story-section {
  background: var(--wash);
}

.story-sign {
  display: inline-block;
  margin-top: 35px;
  padding-top: 15px;
  border-top: 1px solid #b7c3ad;
  color: #778270;
  font-size: 12px;
}

.body-copy blockquote {
  font-family: "Songti SC", "STSong", serif;
  font-size: 29px;
  line-height: 1.6;
  margin: 32px 0;
  color: var(--green);
  border-left: 2px solid #9dae92;
  padding-left: 24px;
}

.body-copy .attribution {
  font-size: 12px;
  margin-bottom: 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 40px;
}

.section-heading>p {
  font-size: 13px;
  color: var(--muted);
  padding-bottom: 8px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 27px 25px;
  display: flex;
  flex-direction: column;
  background: #fffefa;
}

.card-index {
  font-size: 10px;
  color: #84907e;
  letter-spacing: 2px;
}

.card-symbol {
  font-family: serif;
  font-size: 26px;
  background: var(--wash);
  border-radius: 12px;
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  margin: 30px 0 21px;
  color: #4a654d;
}

.service-card h3 {
  font-size: 19px;
}

.service-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 2;
}

.service-card .card-subtitle {
  font-size: 11px;
  color: #557356;
  margin-top: 8px;
  margin-bottom: 20px;
}

.card-foot {
  font-size: 11px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: auto;
  color: #697862;
}

.service-card>p:last-of-type {
  margin-bottom: 26px;
}

.entry-note {
  display: flex;
  gap: 18px;
  margin-top: 25px;
  background: #eff2e9;
  padding: 23px 27px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--muted);
}

.entry-note strong {
  font-size: 13px;
  color: var(--ink);
  font-weight: 550;
}

.entry-note p {
  margin-top: 6px;
}

.note-mark {
  font-size: 24px;
  color: #68805f;
}

.growth-section {
  background: #1e3c30;
  color: #eff1e4;
}

.growth .eyebrow {
  color: #b5c6a6;
}

.growth-description {
  max-width: 380px;
  font-size: 14px;
  color: #bdcbb9;
  margin-top: 25px;
  line-height: 2;
}

.growth-path>div {
  position: relative;
  padding: 0 0 32px 51px;
  border-left: 1px solid #627958;
  margin-left: 16px;
}

.growth-path>div:last-child {
  border: 0;
  padding-bottom: 0;
}

.path-number {
  position: absolute;
  left: -16px;
  top: 0;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid #6c805e;
  border-radius: 50%;
  background: #1e3c30;
  font-family: serif;
  font-size: 13px;
}

.growth-path h3 {
  font-size: 18px;
  font-weight: 400;
}

.growth-path p {
  font-size: 13px;
  color: #bdcbb9;
  margin-top: 8px;
  line-height: 2;
}

.returning {
  text-align: center;
}

.returning>p:not(.eyebrow) {
  color: var(--muted);
  font-size: 14px;
  margin-top: 18px;
}

.return-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.secondary {
  background: transparent;
  color: var(--green);
  border-color: #c8d2bf;
}

.footer {
  border-top: 1px solid var(--line);
  padding-top: 33px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 25px;
}

.footer-name {
  font-size: 19px;
  letter-spacing: 3px;
  font-family: serif;
}

.footer p {
  font-size: 11px;
  color: var(--muted);
  margin-top: 8px;
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 11px;
  align-items: center;
}

.footer-bottom {
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: #899080;
  padding-block: 20px;
  border-top: 1px solid #e7eadf;
}

.legal {
  max-width: 850px;
  padding-block: 45px 90px;
  min-height: 70vh;
}

.back-link {
  font-size: 12px;
  color: var(--muted);
  display: inline-block;
  margin-bottom: 48px;
}

.legal h1 {
  font-size: 43px;
}

.document-status {
  margin-top: 30px;
  padding: 24px;
  background: #eef1e8;
  border-left: 3px solid #78916d;
}

.document-status p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.legal-intro {
  margin-top: 35px;
}

.legal section {
  margin-top: 28px;
}

.legal section h2 {
  font-family: inherit;
  font-size: 18px;
}

.legal section p {
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
}

.legal-bottom {
  margin-top: 40px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

@media (min-width: 1500px) {
  .hero {
    padding-block: 70px 100px;
    gap: 80px;
  }

  .hero-art {
    height: 480px;
  }
}

@media (max-width: 1000px) {
  .wrap {
    width: calc(100% - 56px);
  }

  .header nav {
    gap: 20px;
  }

  .hero {
    gap: 25px;
    grid-template-columns: 1.1fr 1fr;
  }

  .hero-art {
    height: 395px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-description {
    font-size: 14px;
  }

  .approach,
  .story,
  .growth {
    gap: 45px;
  }

  .service-grid {
    gap: 12px;
  }

  .service-card {
    padding: 22px 18px;
  }

  .service-card h3 {
    font-size: 17px;
  }

  .tag-one {
    left: 12px;
  }

  .tag-two {
    right: 8px;
  }

  .strip-inner small {
    margin-left: 10px;
  }

  .footer-links {
    gap: 18px;
  }
}

@media (max-width: 700px) {
  .wrap {
    width: calc(100% - 40px);
  }

  .header {
    padding-block: 22px;
    gap: 12px;
  }

  .header nav {
    gap: 14px;
  }

  .nav-entry {
    padding: 8px 12px;
  }

  .header nav {
    font-size: 11px;
  }

  .brand {
    font-size: 16px;
    gap: 9px;
  }

  .brand small {
    font-size: 8px;
    letter-spacing: 1px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 35px;
    padding-bottom: 35px;
    gap: 30px;
  }

  .hero h1 {
    font-size: clamp(33px, 8.7vw, 48px);
  }

  .hero .eyebrow {
    font-size: 9px;
    margin-bottom: 21px;
  }

  .hero-description {
    margin-top: 20px;
    font-size: 13px;
  }

  .hero .button {
    margin-top: 26px;
  }

  .hero-note {
    margin-top: 18px;
  }

  .hero-art {
    height: 340px;
    max-width: 430px;
    width: 100%;
    margin: auto;
    border-radius: 44% 44% 8px 8px;
  }

  .art-caption {
    top: 30px;
    font-size: 10px;
  }

  .shop {
    transform: scale(0.86);
    margin-top: 10px;
  }

  .art-orbit {
    top: 30px;
  }

  .orbit-two {
    top: -30px;
  }

  .tag-one {
    top: 106px;
    left: 18px;
  }

  .tag-two {
    top: 150px;
    right: 18px;
  }

  .tag-three {
    bottom: 67px;
    left: 25px;
  }

  .art-bottom {
    bottom: 16px;
  }

  .strip-inner {
    gap: 15px;
    padding-block: 18px;
    font-size: 16px;
  }

  .strip-inner small {
    display: block;
    margin: 4px 0 0;
    font-size: 9px;
  }

  .section {
    padding-block: 58px;
  }

  .approach,
  .story,
  .growth {
    grid-template-columns: 1fr;
    gap: 27px;
  }

  .eyebrow {
    font-size: 9px;
    margin-bottom: 18px;
  }

  h2 {
    font-size: 30px;
  }

  .body-copy p {
    font-size: 14px;
    margin-bottom: 18px;
  }

  .story-sign {
    margin-top: 20px;
  }

  .body-copy blockquote {
    font-size: 26px;
    margin-block: 25px;
  }

  .section-heading {
    display: block;
    margin-bottom: 28px;
  }

  .section-heading>p {
    margin-top: 20px;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-card {
    padding: 25px;
  }

  .card-symbol {
    margin-block: 20px 17px;
  }

  .service-card h3 {
    font-size: 21px;
  }

  .service-card .card-subtitle {
    margin-bottom: 15px;
  }

  .entry-note {
    padding: 20px;
    gap: 11px;
  }

  .growth-path {
    margin-top: 10px;
  }

  .growth-path>div {
    padding-left: 38px;
  }

  .returning h2 {
    font-size: 27px;
  }

  .returning>p:not(.eyebrow) {
    font-size: 12px;
  }

  .return-actions {
    flex-direction: column;
    max-width: 330px;
    margin-inline: auto;
  }

  .footer {
    gap: 22px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 13px 23px;
  }

  .footer-bottom {
    margin-top: 0;
  }

  .legal {
    padding-block: 20px 60px;
  }

  .legal h1 {
    font-size: 35px;
  }

  .back-link {
    margin-bottom: 30px;
  }
}

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

/* 公共文档：阅读与打印 */
.legal .document-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin-top: 18px;
  font-size: 12px;
  color: var(--muted);
}

.legal a:not(.back-link) {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.legal .legal-toc {
  margin: 30px 0 42px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f3f5ee;
}

.legal-toc strong {
  font-size: 14px;
}

.legal-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.legal-toc li {
  font-size: 13px;
}

.legal section {
  margin-top: 42px;
  scroll-margin-top: 24px;
}

.legal section h2 {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.legal section p {
  line-height: 2.05;
  margin-top: 16px;
  overflow-wrap: anywhere;
}

.legal section strong {
  color: var(--ink);
  font-weight: 600;
}

.legal .pending-note {
  display: block;
  padding: 16px 18px;
  background: #f3efe4;
  border-left: 3px solid #a68c54;
  color: #6b5b38;
}

.legal-end {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

@media (max-width: 700px) {
  .legal-toc ol {
    grid-template-columns: 1fr;
  }

  .legal .legal-toc {
    padding: 20px;
  }

  .legal .document-meta {
    display: grid;
    gap: 4px;
  }

  .legal section {
    margin-top: 32px;
  }
}

@media print {
  body:has(.legal) {
    background: #fff;
    color: #000;
  }

  body:has(.legal)>.header,
  body:has(.legal)>.footer,
  .legal .back-link,
  .legal .legal-end,
  .legal .legal-toc {
    display: none;
  }

  .legal.wrap {
    width: 100%;
    max-width: none;
    padding: 0;
  }

  .legal section p,
  .legal .document-meta,
  .legal .document-status p {
    color: #222;
  }

  .legal h1 {
    font-size: 26pt;
  }

  .legal section h2 {
    break-after: avoid;
  }

  .legal p {
    orphans: 3;
    widows: 3;
  }

  .legal .document-status {
    border: 1px solid #777;
  }
}

html:has(.legal) {
  scroll-behavior: auto;
}