:root {
  --ink: #12352d;
  --ink-soft: #49675f;
  --green: #00b982;
  --green-deep: #0f5a47;
  --mint: #dff7ec;
  --lime: #d9f57a;
  --coral: #ff7e6b;
  --sun: #ffd86b;
  --paper: #f6fbf7;
  --white: #ffffff;
  --line: rgba(18, 53, 45, 0.14);
  --shadow: 0 24px 70px rgba(21, 72, 59, 0.13);
  --display-font: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  --body-font: "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(18, 53, 45, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 53, 45, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 40px 40px;
  font-family: var(--body-font);
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  border-radius: 6px;
  transform: translateY(-160%);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-color: var(--line);
  background: rgba(246, 251, 247, 0.94);
  box-shadow: 0 14px 40px rgba(15, 90, 71, 0.08);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 48px));
  min-height: 78px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand img {
  width: 82px;
  height: auto;
}

.brand span {
  color: var(--ink-soft);
  border-left: 1px solid var(--line);
  padding-left: 14px;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav a {
  position: relative;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

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

.menu-toggle {
  display: none;
  padding: 8px 12px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(430px, 0.96fr);
  align-items: center;
  gap: 64px;
  width: min(1180px, calc(100% - 48px));
  min-height: 100svh;
  margin: 0 auto;
  padding: 140px 0 74px;
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.contact h2 {
  margin: 0;
  font-family: var(--display-font);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(52px, 5.2vw, 82px);
  line-height: 1.08;
}

.hero h1::after {
  display: inline-block;
  width: 0.72em;
  height: 0.18em;
  margin-left: 0.16em;
  content: "";
  background: var(--lime);
  transform: rotate(-4deg) translateY(-0.08em);
}

.hero-lead {
  max-width: 620px;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 7px;
}

.button-primary {
  color: var(--white);
  background: var(--green-deep);
  box-shadow: 0 14px 28px rgba(15, 90, 71, 0.2);
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #0b493a;
  transform: translateY(-2px);
}

.text-link {
  color: var(--green-deep);
  font-weight: 700;
  text-decoration-color: rgba(15, 90, 71, 0.35);
  text-underline-offset: 7px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  padding: 8px 13px;
  color: var(--green-deep);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(0, 185, 130, 0.24);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  min-height: 590px;
}

.hero-sun {
  position: absolute;
  top: 70px;
  right: 12px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(0, 185, 130, 0.2);
  border-radius: 50%;
  background: var(--mint);
}

.hero-sun::before,
.hero-sun::after {
  position: absolute;
  content: "";
  background: var(--green);
}

.hero-sun::before {
  top: 50%;
  left: -70px;
  width: 140px;
  height: 2px;
}

.hero-sun::after {
  top: 50%;
  right: -70px;
  width: 140px;
  height: 2px;
}

.hero-family {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 540px;
  filter: drop-shadow(0 28px 34px rgba(21, 72, 59, 0.14));
}

.floating-card {
  position: absolute;
  z-index: 4;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(18, 53, 45, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.plant-card {
  top: 68px;
  right: -14px;
  width: 160px;
  padding: 12px;
  transform: rotate(3deg);
}

.plant-card img {
  width: 100%;
  border-radius: 6px;
}

.card-label {
  display: block;
  margin-bottom: 8px;
  color: var(--green-deep);
  font-size: 12px;
  font-weight: 700;
}

.reminder-card,
.family-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 17px;
}

.reminder-card {
  top: 245px;
  left: -18px;
}

.family-card {
  right: 24px;
  bottom: 28px;
}

.reminder-dot {
  width: 12px;
  height: 12px;
  background: var(--coral);
  border: 4px solid rgba(255, 126, 107, 0.22);
  border-radius: 50%;
  background-clip: padding-box;
}

.floating-card strong {
  display: block;
  font-size: 14px;
}

.floating-card p {
  margin: 2px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.avatar-stack {
  display: flex;
  padding-left: 8px;
}

.avatar-stack img,
.community-avatars img {
  width: 34px;
  height: 34px;
  margin-left: -8px;
  object-fit: cover;
  border: 2px solid var(--white);
  border-radius: 50%;
}

.service-strip {
  overflow: hidden;
  color: var(--white);
  background: var(--green-deep);
  transform: rotate(-1deg) scale(1.02);
}

.service-strip-track {
  display: flex;
  width: max-content;
  padding: 16px 0;
  animation: strip-move 28s linear infinite;
}

.service-strip span {
  position: relative;
  padding: 0 34px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.service-strip span::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 5px;
  height: 5px;
  content: "";
  background: var(--lime);
  border-radius: 50%;
  transform: translateY(-50%);
}

@keyframes strip-move {
  to {
    transform: translateX(-50%);
  }
}

.section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 126px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 58px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -26px;
}

.section h2,
.contact h2 {
  font-size: clamp(38px, 4.2vw, 62px);
  line-height: 1.16;
}

.section-heading > p:last-child,
.experience-intro > p:last-child,
.diary-copy > p,
.contact-copy > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.85;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  position: relative;
  min-height: 440px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-family {
  background: var(--mint);
}

.service-expert {
  color: var(--white);
  background: var(--green-deep);
}

.service-supplier {
  background: #fff4dd;
}

.service-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  background: rgba(255, 255, 255, 0.78);
  border-radius: 8px;
}

.service-icon img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.service-number {
  position: absolute;
  top: 26px;
  right: 28px;
  opacity: 0.35;
  font-family: var(--display-font);
  font-size: 30px;
}

.service-card h3 {
  margin: 54px 0 14px;
  font-family: var(--display-font);
  font-size: 30px;
}

.service-card > p {
  min-height: 86px;
  margin: 0;
  opacity: 0.82;
}

.service-card ul {
  display: grid;
  gap: 10px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid currentColor;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
}

.service-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--green);
  border-radius: 50%;
  transform: translateY(-50%);
}

.service-expert li::before {
  background: var(--lime);
}

.experience {
  position: relative;
  width: 100%;
  padding-right: max(24px, calc((100% - 1180px) / 2));
  padding-left: max(24px, calc((100% - 1180px) / 2));
  background: var(--white);
}

.experience-intro {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 66px;
}

.experience-intro .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -26px;
}

.experience-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
  align-items: center;
}

.step-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.step-list li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.step-list > li > span {
  color: var(--green);
  font-family: var(--display-font);
  font-size: 22px;
  font-weight: 700;
}

.step-list h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.step-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.75;
}

.experience-visual {
  position: relative;
  min-height: 610px;
  background: #eaf7f0;
  border-radius: 8px;
}

.experience-visual::before {
  position: absolute;
  inset: 22px -22px -22px 22px;
  z-index: -1;
  content: "";
  border: 1px solid rgba(0, 185, 130, 0.3);
  border-radius: 8px;
}

.plant-screen {
  position: absolute;
  z-index: 2;
  top: 42px;
  left: 12%;
  width: min(390px, 72%);
  padding: 14px;
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  box-shadow: 0 32px 62px rgba(15, 90, 71, 0.22);
  transform: rotate(-3deg);
}

.screen-bar {
  display: flex;
  gap: 5px;
  padding: 0 2px 11px;
}

.screen-bar span {
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 50%;
}

.plant-screen img {
  width: 100%;
  border-radius: 6px;
}

.leaf-note {
  position: absolute;
  z-index: 3;
  right: 8%;
  bottom: 48px;
  width: min(340px, 78%);
  padding: 24px;
  background: var(--lime);
  border: 1px solid rgba(18, 53, 45, 0.12);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.leaf-note img {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
}

.leaf-note strong {
  display: block;
  font-size: 18px;
}

.leaf-note p {
  margin: 8px 0 0;
  color: rgba(18, 53, 45, 0.72);
  font-size: 14px;
}

.diary {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items: center;
}

.diary-copy blockquote {
  margin: 34px 0 0;
  padding: 20px 0 20px 22px;
  color: var(--green-deep);
  border-left: 4px solid var(--coral);
  font-family: var(--display-font);
  font-size: 22px;
  line-height: 1.65;
}

.diary-gallery {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
}

.diary-gallery figure {
  position: relative;
  min-height: 190px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
}

.diary-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.diary-main {
  grid-row: span 2;
  min-height: 460px !important;
}

.diary-main figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  padding: 16px;
  color: var(--white);
  background: rgba(15, 90, 71, 0.9);
  border-radius: 6px;
}

.diary-main figcaption span {
  display: block;
  color: var(--lime);
  font-size: 12px;
}

.diary-main figcaption strong {
  display: block;
  margin-top: 4px;
}

.community-note {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.community-avatars {
  display: flex;
}

.community-note strong {
  display: block;
}

.community-note p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.love-count {
  margin-left: auto;
  color: var(--coral);
  font-weight: 700;
  white-space: nowrap;
}

.about {
  width: 100%;
  padding-right: max(24px, calc((100% - 1180px) / 2));
  padding-left: max(24px, calc((100% - 1180px) / 2));
  color: var(--white);
  background: var(--ink);
}

.about-panel {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 80px;
}

.about .eyebrow {
  color: var(--lime);
}

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

.about-heading h2 {
  max-width: 470px;
}

.about-copy {
  color: rgba(255, 255, 255, 0.75);
  font-size: 17px;
  line-height: 1.95;
}

.about-copy p {
  margin: 0 0 22px;
}

.about-facts {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.about-facts div {
  padding: 28px 22px 0 0;
}

.about-facts strong,
.about-facts span {
  display: block;
}

.about-facts strong {
  color: var(--lime);
  font-family: var(--display-font);
  font-size: 24px;
}

.about-facts span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 84px;
  align-items: end;
}

.contact-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.contact-list > * {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 22px 0;
  color: inherit;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.contact-list span {
  color: var(--ink-soft);
  font-size: 14px;
}

.contact-list strong {
  font-size: 17px;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: #092d25;
}

.footer-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr 1fr;
  gap: 46px;
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  min-height: 190px;
  margin: 0 auto;
  padding: 36px 0;
}

.footer-brand img {
  width: 92px;
  padding: 8px;
  background: var(--white);
  border-radius: 6px;
}

.footer-brand p,
.footer-info p {
  margin: 10px 0 0;
  font-size: 13px;
}

.footer-info p {
  margin: 4px 0;
}

.footer-beian {
  display: grid;
  gap: 8px;
  justify-items: end;
  text-align: right;
}

.footer-beian span {
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
}

.footer-beian a {
  color: var(--lime);
  font-size: 18px;
  font-weight: 700;
  text-underline-offset: 5px;
}

.reveal {
  opacity: 1;
  transform: none;
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 126px;
  }

  .hero-copy {
    max-width: 820px;
  }

  .hero-visual {
    min-height: 540px;
  }

  .hero-family {
    right: 50%;
    transform: translateX(50%);
  }

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

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

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

  .experience-layout,
  .diary,
  .about-panel,
  .contact {
    grid-template-columns: 1fr;
  }

  .about-panel {
    gap: 42px;
  }

  .contact {
    gap: 48px;
  }

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

  .footer-beian {
    grid-column: 1 / -1;
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 760px) {
  .header-inner,
  .hero,
  .section,
  .footer-inner {
    width: min(100% - 32px, 1180px);
  }

  .header-inner {
    min-height: 68px;
  }

  .brand span {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    right: 16px;
    left: 16px;
    display: none;
    padding: 16px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 12px 4px;
  }

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

  .hero {
    min-height: auto;
    padding: 108px 0 50px;
  }

  .hero h1 {
    font-size: clamp(42px, 14vw, 60px);
  }

  .hero h1::after {
    display: none;
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 17px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    margin-top: 28px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .hero-sun {
    top: 30px;
    width: 320px;
    height: 320px;
  }

  .hero-family {
    max-width: 430px;
  }

  .plant-card {
    top: 22px;
    right: 0;
    width: 120px;
  }

  .reminder-card {
    top: 190px;
    left: 0;
  }

  .family-card {
    right: 0;
    bottom: 4px;
  }

  .floating-card p {
    display: none;
  }

  .section {
    padding: 88px 0;
  }

  .section-heading,
  .experience-intro {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .section-heading .eyebrow,
  .experience-intro .eyebrow {
    margin-bottom: 0;
  }

  .section h2,
  .contact h2 {
    font-size: clamp(36px, 11vw, 50px);
  }

  .service-card {
    padding: 24px;
  }

  .experience {
    padding-right: 16px;
    padding-left: 16px;
  }

  .experience-layout {
    gap: 48px;
  }

  .experience-visual {
    min-height: 520px;
  }

  .experience-visual::before {
    inset: 16px -8px -16px 8px;
  }

  .plant-screen {
    left: 7%;
    width: 80%;
  }

  .leaf-note {
    right: 5%;
    bottom: 28px;
    width: 82%;
  }

  .diary {
    gap: 48px;
  }

  .diary-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .diary-main {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 360px !important;
  }

  .community-note {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .love-count {
    margin-left: 0;
  }

  .about {
    padding-right: 16px;
    padding-left: 16px;
  }

  .about-facts {
    grid-template-columns: 1fr;
  }

  .contact-list > * {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-beian {
    grid-column: auto;
  }
}

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

  .service-strip-track {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}