@charset "UTF-8";

:root {
  --primary: #078f82;
  --primary-dark: #006f66;
  --primary-deep: #005c56;
  --mint: #eaf8f5;
  --mint-2: #f4fbf9;
  --cream: #fffaf4;
  --peach: #f5cdb8;
  --ink: #243c3a;
  --muted: #6c817e;
  --line: #dcecea;
  --white: #fff;
  --shadow: 0 14px 38px rgba(12, 91, 83, .1);
  --soft-shadow: 0 8px 24px rgba(22, 73, 68, .08);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  overflow-x: hidden;
  overscroll-behavior-y: none;
}

body {
  width: 100%;
  margin: 0;
  padding-top: 84px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  position: fixed;
  right: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

button,
summary {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
select,
textarea {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(7, 143, 130, .28);
  outline-offset: 3px;
}

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

.page-shell {
  width: 100%;
  margin: 0;
  background: var(--white);
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  width: 100%;
  z-index: 40;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(214, 234, 231, .72);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  width: min(1200px, calc(100% - 40px));
  min-height: 84px;
  margin: 0 auto;
  padding: 0;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand img,
.footer-brand img {
  width: 44px;
  height: 44px;
}

.brand span,
.footer-brand span {
  display: grid;
  line-height: 1.2;
}

.brand strong,
.footer-brand strong {
  color: var(--primary-dark);
  font-size: 19px;
  letter-spacing: .04em;
}

.brand small,
.footer-brand small {
  margin-top: 6px;
  color: #73918d;
  font-size: 10px;
  letter-spacing: .16em;
}

.site-nav ul,
.site-footer ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav ul {
  align-items: center;
  gap: 24px;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 31px 0 27px;
  color: #405755;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 22px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--primary);
  border-radius: 999px;
  transform: scaleX(0);
  transition: transform .2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--primary);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  border-radius: 10px;
  background: var(--mint);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--primary-dark);
  border-radius: 3px;
  transition: transform .2s ease, opacity .2s ease;
}

.hero {
  /* padding-top: 60px; */
  position: relative;
  width: min(1200px, calc(100% - 40px));
  min-height: 520px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--cream);
}

.hero-photo,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-photo {
  object-fit: cover;
  object-position: center center;
}

.hero-shade {
  background: linear-gradient(90deg, rgba(255, 251, 246, .99) 0%, rgba(255, 251, 246, .96) 29%, rgba(255, 251, 246, .66) 50%, rgba(255, 251, 246, .08) 74%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 54%;
  padding: 78px 0 112px 68px;
}

.eyebrow,
.section-kicker {
  margin-bottom: 12px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
}

.hero h1 {
  margin-bottom: 8px;
  color: var(--primary-dark);
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.15;
  letter-spacing: .03em;
}

.hero-subtitle {
  margin-bottom: 18px;
  color: #2d4442;
  font-size: clamp(21px, 2.5vw, 30px);
  font-weight: 700;
  line-height: 1.4;
}

.hero-description {
  max-width: 480px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 15px;
}

.hero-offer {
  display: flex;
  width: fit-content;
  margin: -4px 0 18px;
  padding: 9px 14px;
  align-items: center;
  gap: 14px;
  color: #45615e;
  background: rgba(255, 255, 255, .76);
  border: 1px solid #dcebe8;
  border-radius: 5px;
  font-size: 12px;
}

.hero-offer strong {
  color: #e67943;
  font-size: 15px;
  line-height: 1;
}

.hero-offer b {
  font-size: 26px;
}

.hero-link {
  display: inline-flex;
  min-height: 44px;
  padding: 0 22px;
  align-items: center;
  gap: 14px;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(7, 143, 130, .24);
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}

.hero-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(7, 143, 130, .3);
}

.hero-link span {
  font-size: 18px;
}

.hero-notes {
  display: flex;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  color: #54716e;
  font-size: 13px;
}

.hero-notes li {
  display: flex;
  align-items: center;
}

.hero-notes li::before {
  width: 6px;
  height: 6px;
  margin-right: 8px;
  content: "";
  background: var(--primary);
  border-radius: 50%;
}

.hero-notes li + li::after {
  order: -1;
  width: 1px;
  height: 14px;
  margin: 0 16px;
  content: "";
  background: #b7d6d1;
}

.advantages {
  position: relative;
  z-index: 3;
  display: grid;
  width: min(1120px, calc(100% - 80px));
  margin: -64px auto 0;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.advantage-card {
  display: flex;
  min-height: 132px;
  padding: 27px 20px;
  align-items: flex-start;
  gap: 15px;
  background: rgba(255, 255, 255, .96);
  border: 1px solid #dfecea;
  border-radius: 6px;
  box-shadow: 0 5px 14px rgba(22, 73, 68, .05);
  transition: transform .2s ease, box-shadow .2s ease;
}

.advantage-card:hover,
.audience-card:hover {
  transform: translateY(-2px);
  border-color: #a9d8d1;
  box-shadow: 0 7px 18px rgba(22, 73, 68, .07);
}

.advantage-card h2 {
  margin-bottom: 7px;
  color: #2f4c49;
  font-size: 16px;
}

.advantage-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
}

.icon::before {
  display: block;
  width: 30px;
  height: 30px;
  content: "";
  background-image: var(--icon-url);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  filter: invert(42%) sepia(70%) saturate(1099%) hue-rotate(132deg) brightness(86%) contrast(96%);
}

.advantage-card .icon,
.audience-card .icon {
  width: 52px;
  height: 52px;
  color: var(--primary);
  background: var(--mint);
  border-radius: 50%;
}

.icon-shield { --icon-url: url("../icons/shield-check.svg"); }
.icon-user { --icon-url: url("../icons/user-heart.svg"); }
.icon-lock { --icon-url: url("../icons/lock.svg"); }
.icon-heart { --icon-url: url("../icons/heart.svg"); }
.icon-dna { --icon-url: url("../icons/dna.svg"); }
.icon-chromosome { --icon-url: url("../icons/chromosome.svg"); }
.icon-age { --icon-url: url("../icons/age.svg"); }
.icon-cells { --icon-url: url("../icons/cells.svg"); }
.icon-clipboard { --icon-url: url("../icons/clipboard.svg"); }
.icon-file { --icon-url: url("../icons/file-check.svg"); }
.icon-chart { --icon-url: url("../icons/chart.svg"); }
.icon-cycle { --icon-url: url("../icons/cycle.svg"); }
.icon-flower { --icon-url: url("../icons/flower.svg"); }
.icon-badge { --icon-url: url("../icons/badge.svg"); }
.icon-hand { --icon-url: url("../icons/hand-heart.svg"); }
.icon-message { --icon-url: url("../icons/message.svg"); }

.package-section {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 88px 56px 82px;
}

.package-card {
  display: grid;
  overflow: hidden;
  border: 1px solid #cfe5e1;
  background: #fff;
  grid-template-columns: 340px minmax(0, 1fr);
}

.package-price {
  display: flex;
  min-height: 330px;
  padding: 42px 36px;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  color: #fff;
  background: radial-gradient(circle at 90% 10%, rgba(255, 255, 255, .18), transparent 30%), linear-gradient(145deg, #078f82, #00655d);
}

.package-price > span {
  margin-bottom: 13px;
  color: #bce8e1;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.package-price > strong {
  display: flex;
  margin-bottom: 16px;
  align-items: flex-end;
  gap: 8px;
  line-height: 1;
}

.package-price b {
  font-size: 76px;
  letter-spacing: -.05em;
}

.package-price small {
  padding-bottom: 9px;
  font-size: 20px;
}

.package-price p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
}

.package-content {
  padding: 38px 42px 35px;
}

.package-content > h3 {
  margin-bottom: 24px;
  color: #284845;
  font-size: 22px;
}

.package-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 26px;
}

.package-features article {
  display: flex;
  min-height: 72px;
  padding: 12px 0;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid #e4efed;
}

.package-features .icon {
  width: 44px;
  height: 44px;
  color: var(--primary);
  background: var(--mint);
  border-radius: 50%;
}

.package-features .icon::before {
  width: 23px;
  height: 23px;
}

.package-features article > div {
  display: grid;
}

.package-features strong {
  color: #30504c;
  font-size: 14px;
}

.package-features span {
  color: var(--muted);
  font-size: 11px;
}

.package-notice {
  display: grid;
  padding: 17px 22px;
  align-items: start;
  background: #fff8f2;
  border: solid #efdcca;
  border-width: 0 1px 1px;
  grid-template-columns: 76px 1fr;
  gap: 14px;
}

.package-notice strong {
  color: #c66a3d;
  font-size: 12px;
}

.package-notice p {
  margin: 0;
  color: #826b5f;
  font-size: 11px;
  line-height: 1.8;
}

.guangzhou-section {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 84px 56px 80px;
  background: linear-gradient(180deg, #f5fbf9, #edf8f5);
}

.guangzhou-route {
  display: grid;
  position: relative;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.guangzhou-route::before {
  position: absolute;
  top: 50px;
  right: 9%;
  left: 9%;
  height: 1px;
  content: "";
  background: #b8ddd7;
}

.guangzhou-route article {
  position: relative;
  z-index: 1;
  padding: 0 18px;
  text-align: center;
}

.route-number {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
}

.guangzhou-route .icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 17px;
  color: var(--primary);
  background: #fff;
  border: 1px solid #cce7e2;
  border-radius: 50%;
  box-shadow: 0 7px 18px rgba(24, 113, 103, .09);
}

.guangzhou-route .icon::before {
  width: 27px;
  height: 27px;
}

.guangzhou-route h3 {
  margin-bottom: 8px;
  color: #294b47;
  font-size: 16px;
}

.guangzhou-route p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
}

.responsibility-bar {
  display: grid;
  margin-top: 38px;
  padding: 24px 34px;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 28px;
  color: #fff;
  background: linear-gradient(120deg, #087f75, #00645e);
}

.responsibility-bar > div {
  display: grid;
  gap: 4px;
}

.responsibility-bar > div:last-child {
  text-align: right;
}

.responsibility-bar strong {
  font-size: 15px;
}

.responsibility-bar div span {
  color: rgba(255, 255, 255, .72);
  font-size: 11px;
}

.responsibility-link {
  padding: 6px 13px;
  color: #d5f2ed;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: .08em;
}

.section {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 82px 56px;
}

.section-heading {
  position: relative;
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading .section-kicker {
  margin-bottom: 6px;
}

.section-heading h2 {
  margin-bottom: 10px;
  color: #2b4240;
  font-size: clamp(27px, 3vw, 36px);
  line-height: 1.35;
}

.section-heading > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.leaf-mark {
  position: absolute;
  top: 42px;
  left: -28px;
  width: 20px;
  height: 12px;
  background: #94d9cc;
  border-radius: 100% 0 100% 0;
  transform: rotate(32deg);
}

.leaf-mark::after {
  position: absolute;
  right: -54px;
  bottom: -7px;
  width: 15px;
  height: 10px;
  content: "";
  background: #b6e6dd;
  border-radius: 0 100% 0 100%;
  transform: rotate(-48deg);
}

.audience-section {
  padding-top: 76px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.audience-card {
  min-height: 278px;
  padding: 30px 24px 25px;
  text-align: center;
  background: #f7fbfa;
  border: 1px solid #d9eeea;
  border-radius: 6px;
  transition: transform .2s ease, box-shadow .2s ease;
}

.audience-card .icon {
  margin: 0 auto 18px;
}

.audience-card h3 {
  margin-bottom: 10px;
  color: #31504c;
  font-size: 17px;
}

.audience-card p {
  min-height: 78px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 13px;
}

.audience-card span {
  display: inline-block;
  padding-top: 11px;
  color: var(--primary);
  border-top: 1px solid #d6ebe7;
  font-size: 11px;
  font-weight: 700;
}

.process-section {
  width: 100%;
  margin: 0;
  padding: 52px 42px 60px;
  color: var(--white);
  background: radial-gradient(circle at top right, rgba(73, 190, 174, .32), transparent 30%), linear-gradient(135deg, #007a70, #005852);
  border-radius: 0;
  box-shadow: none;
}

.process-section > * {
  width: min(1088px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.section-heading.light {
  margin-bottom: 36px;
}

.section-heading.light .section-kicker,
.section-heading.light h2,
.section-heading.light > p:last-child {
  color: var(--white);
}

.section-heading.light .section-kicker {
  opacity: .74;
}

.section-heading.light > p:last-child {
  opacity: .7;
}

.process-list {
  display: grid;
  margin: 0 auto;
  padding: 0;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
}

.process-list li {
  position: relative;
  padding: 0 14px;
  text-align: center;
}

.process-list li:not(:last-child)::after {
  position: absolute;
  z-index: 0;
  top: 57px;
  right: -8px;
  width: 16px;
  height: 16px;
  content: "";
  border-top: 1px solid rgba(255, 255, 255, .7);
  border-right: 1px solid rgba(255, 255, 255, .7);
  transform: rotate(45deg);
}

.process-list .step-number {
  display: block;
  margin-bottom: 7px;
  color: rgba(255, 255, 255, .72);
  font-size: 11px;
  font-weight: 700;
}

.process-list .icon {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 72px;
  margin-bottom: 16px;
  color: var(--primary);
  background: var(--white);
  border: 7px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  background-clip: padding-box;
}

.process-list .icon::before {
  width: 27px;
  height: 27px;
}

.process-list h3 {
  margin-bottom: 5px;
  font-size: 17px;
}

.process-list p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, .7);
  font-size: 12px;
  line-height: 1.65;
}

.team-layout {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: 20px;
}

.team-panel {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: none;
}

.team-panel > img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.team-panel-body {
  padding: 25px 28px 27px;
}

.team-panel-body > span {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 10px;
  color: var(--primary-dark);
  background: var(--mint);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.team-panel-body h3 {
  margin-bottom: 9px;
  font-size: 21px;
}

.team-panel-body p {
  margin-bottom: 17px;
  color: var(--muted);
  font-size: 13px;
}

.team-panel-body ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 16px;
  color: #47736e;
  font-size: 12px;
  font-weight: 700;
}

.team-panel-body li::before {
  margin-right: 6px;
  content: "✓";
  color: var(--primary);
}

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

.environment-grid figure {
  position: relative;
  min-height: 222px;
  margin: 0;
  overflow: hidden;
  background: var(--mint);
  border-radius: 4px;
}

.environment-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.environment-grid figure:hover img {
  transform: scale(1.04);
}

.environment-grid figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 8px 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, .9);
  border-radius: 9px;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  backdrop-filter: blur(6px);
}

.services-section {
  width: 100%;
  margin: 0;
  padding: 53px 42px;
  background: radial-gradient(circle at 100% 50%, rgba(137, 211, 198, .2), transparent 30%), linear-gradient(135deg, #f0fbf8, #e5f6f3);
  border-radius: 0;
}

.services-section > * {
  width: min(1088px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.section-heading.compact {
  margin-bottom: 30px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.service-grid article {
  display: flex;
  min-height: 132px;
  padding: 24px 20px;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, .82);
  border: 1px solid rgba(255, 255, 255, .95);
  border-radius: 4px;
}

.service-grid .icon {
  width: 50px;
  height: 50px;
  color: var(--primary);
  border: 1px solid #cce9e4;
  border-radius: 50%;
}

.service-grid .icon::before {
  width: 27px;
  height: 27px;
}

.service-grid h3 {
  margin-bottom: 5px;
  color: var(--primary-dark);
  font-size: 15px;
}

.service-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.cases-section {
  padding-top: 86px;
  padding-bottom: 82px;
  background: #fff;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-card {
  position: relative;
  padding: 28px 26px 25px;
  background: #f8fcfb;
  border: 1px solid #d5e9e6;
  border-top: 3px solid var(--primary);
}

.case-card-head {
  display: flex;
  margin-bottom: 22px;
  align-items: center;
  gap: 13px;
}

.case-card-head .icon {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  color: var(--primary);
  background: #e7f7f3;
  border-radius: 50%;
}

.case-card-head .icon::before {
  width: 24px;
  height: 24px;
}

.case-card-head > div {
  display: grid;
}

.case-image {
  width: 100%;
  height: 220px;
  margin: 0 0 22px;
  overflow: hidden;
  background: #e9f1ef;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}

.case-image-report img {
  object-position: center 48%;
}

.case-card-head span {
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
}

.case-card-head strong {
  color: #48635f;
  font-size: 13px;
}

.case-card h3 {
  margin-bottom: 10px;
  color: #294b47;
  font-size: 19px;
  line-height: 1.45;
}

.case-card > p {
  min-height: 76px;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 13px;
}

.case-card dl {
  margin: 0 0 19px;
  padding: 14px 0;
  border-top: 1px solid #dfecea;
  border-bottom: 1px solid #dfecea;
}

.case-card dl > div {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px;
}

.case-card dl > div + div {
  margin-top: 7px;
}

.case-card dt {
  color: #8aa09d;
  font-size: 11px;
}

.case-card dd {
  margin: 0;
  color: #4d6662;
  font-size: 12px;
}

.case-result {
  color: #33534f;
  font-size: 12px;
  line-height: 1.7;
}

.case-result span {
  display: inline-block;
  margin-right: 7px;
  padding: 2px 7px;
  color: var(--primary-dark);
  background: #e4f5f1;
  font-size: 10px;
  font-weight: 700;
}

.case-disclaimer {
  max-width: 920px;
  margin: 26px auto 0;
  color: #8a9a97;
  font-size: 11px;
  line-height: 1.8;
  text-align: center;
}

.faq-section {
  padding-bottom: 72px;
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
}

.faq-list details {
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 3px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.faq-list details[open] {
  border-color: #a9dcd4;
  box-shadow: none;
}

.faq-list summary {
  position: relative;
  padding: 18px 56px 18px 22px;
  color: #324c49;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  width: 13px;
  height: 2px;
  content: "";
  background: var(--primary);
  border-radius: 2px;
  transform: translateY(-50%);
}

.faq-list summary::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform .2s ease;
}

.faq-list details[open] summary::after {
  transform: translateY(-50%) rotate(0);
}

.faq-list details p {
  margin: 0;
  padding: 0 22px 20px;
  color: var(--muted);
  border-top: 1px solid #edf4f3;
  font-size: 13px;
  line-height: 1.9;
}

.faq-list details[open] p {
  padding-top: 16px;
}

.closing-section {
  width: 100%;
  margin: 0;
  padding: 48px 0;
  color: var(--white);
  background: radial-gradient(circle at 80% 120%, rgba(255, 255, 255, .16), transparent 35%), linear-gradient(135deg, #007d73, #005f59);
  border-radius: 0;
}

.closing-inner {
  display: grid;
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 0 54px;
  grid-template-columns: minmax(0, 520px) minmax(0, 380px);
  justify-content: space-between;
  gap: 70px;
}

.closing-section .section-kicker {
  color: #9fddd4;
}

.closing-section h2 {
  margin-bottom: 14px;
  font-size: 30px;
}

.closing-inner > div > p:last-child {
  margin-bottom: 0;
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
}

.closing-inner ul {
  display: grid;
  margin: 0;
  padding: 0;
  align-content: center;
  list-style: none;
  gap: 14px;
}

.closing-inner > div,
.closing-inner > ul {
  max-width: 520px;
}

.closing-inner > div {
  justify-self: stretch;
}

.closing-section li {
  display: flex;
  align-items: center;
  gap: 14px;
}

.closing-section .icon {
  width: 43px;
  height: 43px;
  color: var(--primary-dark);
  background: rgba(255, 255, 255, .95);
  border-radius: 50%;
}

.closing-section .icon::before {
  width: 22px;
  height: 22px;
}

.closing-section li span {
  display: grid;
  color: rgba(255, 255, 255, .68);
  font-size: 12px;
}

.closing-section li strong {
  color: var(--white);
  font-size: 14px;
}

.site-footer {
  color: rgba(255, 255, 255, .78);
  background: #075e58;
}

.footer-main {
  display: flex;
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 44px 54px 36px;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.footer-brand strong,
.footer-brand small {
  color: var(--white);
}

.site-footer nav ul {
  gap: 26px;
}

.site-footer nav a {
  color: rgba(255, 255, 255, .78);
  font-size: 12px;
}

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

.footer-bottom {
  display: flex;
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 19px 54px 22px;
  justify-content: space-between;
  gap: 25px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, .58);
  font-size: 15px;
}

@media (max-width: 1024px) {
  .header-inner {
    padding: 0 28px;
  }

  .site-nav ul {
    gap: 20px;
  }

  .hero-content {
    width: 58%;
    padding-left: 48px;
  }

  .advantages {
    width: calc(100% - 72px);
    grid-template-columns: repeat(2, 1fr);
  }

  .advantage-card {
    min-height: 108px;
  }

  .audience-grid,
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .package-card {
    grid-template-columns: 300px minmax(0, 1fr);
  }

  .package-content {
    padding-right: 28px;
    padding-left: 28px;
  }

  .guangzhou-route {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 18px;
  }

  .guangzhou-route::before {
    display: none;
  }

  .process-list {
    grid-template-columns: repeat(5, minmax(130px, 1fr));
  }

  .process-section {
    overflow-x: auto;
  }

  .team-layout {
    grid-template-columns: 1fr;
  }

  .environment-grid figure {
    min-height: 260px;
  }
}

@media (max-width: 820px) {
  body {
    padding-top: 72px;
  }

  .page-shell {
    width: 100%;
    margin: 0;
  }

  .site-header {
    position: fixed;
    z-index: 1000;
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 1px 8px rgba(22, 73, 68, .08);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
  }

  .header-inner {
    width: 100%;
    min-height: 72px;
    padding: 0 20px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand strong {
    font-size: 16px;
  }

  .brand small {
    letter-spacing: .08em;
  }

  .nav-toggle {
    display: block;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 999;
    top: 72px;
    right: 0;
    bottom: auto;
    left: 0;
    width: 100%;
    height: calc(100vh - 72px);
    height: calc(100svh - 72px);
    visibility: hidden;
    padding: 12px 20px 30px;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #fff;
    box-shadow: 0 16px 26px rgba(10, 74, 68, .12);
    opacity: 0;
    pointer-events: none;
    transform: translate3d(0, -8px, 0);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  }

  .site-nav.open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
  }

  .site-nav ul {
    display: grid;
    gap: 0;
  }

  .site-nav a {
    display: flex;
    min-height: 58px;
    padding: 0 12px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
  }

  .site-nav a::before {
    order: 2;
    content: "→";
    color: #9abcb7;
    font-size: 18px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    min-height: 690px;
    margin: 0 14px;
  }

  .hero-photo {
    height: 55%;
    top: auto;
    object-position: 66% center;
  }

  .hero-shade {
    background: linear-gradient(180deg, #fffaf4 0%, #fffaf4 45%, rgba(255, 250, 244, .7) 62%, rgba(255, 250, 244, 0) 100%);
  }

  .hero-content {
    width: 100%;
    padding: 48px 30px 280px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-subtitle {
    font-size: 22px;
  }

  .advantages {
    width: calc(100% - 40px);
    margin-top: -36px;
  }

  .package-section {
    padding-right: 28px;
    padding-left: 28px;
  }

  .guangzhou-section {
    padding-right: 28px;
    padding-left: 28px;
  }

  .package-card {
    grid-template-columns: 1fr;
  }

  .package-price {
    min-height: 240px;
  }

  .section {
    padding: 76px 28px;
  }

  .process-section,
  .services-section,
  .closing-section {
    margin-right: 0;
    margin-left: 0;
  }

  .process-section {
    padding-right: 24px;
    padding-left: 24px;
    overflow-x: visible;
  }

  .process-list {
    display: grid;
    max-width: 560px;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .process-list li {
    display: grid;
    min-height: 118px;
    padding: 8px 0 24px;
    grid-template-columns: 66px minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 18px;
    text-align: left;
  }

  .process-list .step-number {
    position: absolute;
    top: 0;
    left: 0;
    width: 66px;
    margin: 0;
    text-align: center;
  }

  .process-list .icon {
    width: 60px;
    height: 60px;
    margin: 21px 0 0 3px;
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .process-list h3 {
    margin: 20px 0 4px;
    align-self: end;
    grid-column: 2;
    grid-row: 1;
    font-size: 17px;
  }

  .process-list p {
    align-self: start;
    grid-column: 2;
    grid-row: 2;
    font-size: 12px;
  }

  .process-list li:not(:last-child)::after {
    top: 92px;
    right: auto;
    bottom: -2px;
    left: 33px;
    width: 1px;
    height: auto;
    background: rgba(255, 255, 255, .36);
    border: 0;
    transform: none;
  }

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

  .team-panel-body ul {
    flex-wrap: wrap;
  }

  .closing-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer nav ul {
    flex-wrap: wrap;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  html {
    scroll-padding-top: 74px;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 650px;
  }

  .hero-content {
    padding: 42px 22px 270px;
  }

  .eyebrow {
    font-size: 11px;
  }

  .hero h1 {
    font-size: 37px;
  }

  .hero-subtitle {
    font-size: 19px;
  }

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

  .hero-offer {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .hero-notes {
    flex-wrap: wrap;
    gap: 8px 0;
  }

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

  .advantage-card {
    min-height: 0;
  }

  .section {
    padding: 68px 20px;
  }

  .package-section {
    padding: 68px 20px;
  }

  .guangzhou-section {
    padding: 66px 20px;
  }

  .guangzhou-route {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .guangzhou-route article {
    display: grid;
    padding: 0;
    grid-template-columns: 62px minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 16px;
    text-align: left;
  }

  .route-number {
    position: absolute;
    top: -15px;
    left: 0;
    width: 62px;
    text-align: center;
  }

  .guangzhou-route .icon {
    margin: 0;
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .guangzhou-route h3 {
    margin: 5px 0 3px;
    align-self: end;
    grid-column: 2;
    grid-row: 1;
  }

  .guangzhou-route p {
    grid-column: 2;
    grid-row: 2;
  }

  .responsibility-bar {
    margin-top: 34px;
    padding: 24px 22px;
    grid-template-columns: 1fr;
    gap: 17px;
  }

  .responsibility-bar > div,
  .responsibility-bar > div:last-child {
    text-align: left;
  }

  .responsibility-link {
    width: max-content;
  }

  .package-price,
  .package-content {
    padding: 32px 24px;
  }

  .package-price b {
    font-size: 62px;
  }

  .package-features {
    grid-template-columns: 1fr;
  }

  .package-notice {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .section-heading h2 {
    font-size: 27px;
  }

  .leaf-mark {
    display: none;
  }

  .audience-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .cases-section {
    padding-top: 66px;
    padding-bottom: 64px;
  }

  .case-card {
    padding: 25px 22px 23px;
  }

  .case-card > p {
    min-height: 0;
  }

  .audience-card {
    min-height: 0;
  }

  .audience-card p {
    min-height: 0;
  }

  .process-section {
    margin: 0;
    padding: 44px 18px 48px;
  }

  .process-list {
    display: block;
    position: relative;
    max-width: 100%;
  }

  .process-list::before {
    position: absolute;
    z-index: 0;
    top: 34px;
    bottom: 40px;
    left: 50%;
    width: 1px;
    content: "";
    background: rgba(255, 255, 255, .36);
    transform: translateX(-50%);
  }

  .process-list li {
    display: grid;
    min-height: 132px;
    padding: 7px 0 26px;
    grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 12px;
    text-align: initial;
  }

  .process-list .step-number {
    z-index: 2;
    top: 0;
    left: 50%;
    width: 64px;
    transform: translateX(-50%);
  }

  .process-list .icon {
    z-index: 1;
    width: 60px;
    height: 60px;
    margin: 22px auto 0;
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .process-list h3 {
    margin: 24px 0 4px;
    grid-row: 1;
    font-size: 15px;
  }

  .process-list p {
    margin: 0;
    grid-row: 2;
    font-size: 11px;
    line-height: 1.5;
  }

  .process-list li:nth-child(odd) h3,
  .process-list li:nth-child(odd) p {
    grid-column: 1;
    text-align: right;
  }

  .process-list li:nth-child(even) h3,
  .process-list li:nth-child(even) p {
    grid-column: 3;
    text-align: left;
  }

  .process-list li:not(:last-child)::after {
    display: none;
  }

  .team-panel > img {
    height: 220px;
  }

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

  .environment-grid figure {
    min-height: 220px;
  }

  .services-section {
    margin: 0;
    padding: 46px 18px;
  }

  .service-grid article {
    min-height: 0;
  }

  .closing-section {
    margin: 0;
    padding: 38px 24px;
    text-align: center;
  }

  .closing-inner {
    padding: 0;
  }

  .closing-section h2 {
    font-size: 25px;
  }

  .closing-inner ul {
    width: min(100%, 250px);
    margin: 0 auto;
    text-align: left;
  }

  .footer-main,
  .footer-bottom {
    width: 100%;
    margin-right: 0;
    margin-left: 0;
    padding-right: 24px;
    padding-left: 24px;
    align-items: center;
    text-align: center;
  }

  .footer-brand {
    justify-content: center;
  }

  .site-footer nav {
    width: 100%;
  }

  .site-footer nav ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 30px;
    justify-items: center;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
  }
}