:root {
  --green: #123f34;
  --green-2: #245b4c;
  --lime: #d8c28f;
  --gold: #bd8d55;
  --cream: #f2eee6;
  --paper: #fbfaf6;
  --ink: #1b2c27;
  --muted: #69756f;
  --line: #d9d7cf;
  --white: #fff;
  --sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  --serif: "Songti SC", "STSong", "Times New Roman", serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button {
  color: inherit;
}
.site-header {
  height: 86px;
  padding: 0 clamp(22px, 5vw, 78px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(8, 63, 42, 0.1);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 41px;
  height: 41px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--green);
  color: white;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.5px;
}
.brand > span:last-child {
  display: grid;
  line-height: 1;
}
.brand strong {
  font-size: 16px;
  letter-spacing: 0.16em;
}
.brand small {
  font-size: 8px;
  letter-spacing: 0.21em;
  margin-top: 5px;
  color: var(--muted);
}
nav {
  display: flex;
  gap: 34px;
  font-size: 13px;
  font-weight: 600;
}
nav a {
  position: relative;
}
nav a:after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--green);
  transition: 0.25s;
}
nav a:hover:after {
  right: 0;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.lang-toggle {
  border: 1px solid var(--line);
  background: white;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background: var(--green);
  color: white;
  border: 0;
  border-radius: 999px;
  padding: 15px 24px;
  font-weight: 700;
  font-size: 14px;
  transition: 0.25s;
}
.button:hover {
  background: var(--green-2);
  transform: translateY(-2px);
}
.button-small {
  padding: 11px 18px;
  font-size: 12px;
}
.hero {
  min-height: calc(100vh - 86px);
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  overflow: hidden;
}
.hero-copy {
  padding: clamp(70px, 8vw, 120px) 5vw 64px clamp(28px, 7vw, 110px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--green-2);
  margin: 0 0 24px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(48px, 6.2vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 0;
  max-width: 780px;
}
.hero h1 em {
  color: var(--green);
  font-style: italic;
  display: block;
}
.hero-text {
  font-size: clamp(16px, 1.5vw, 20px);
  max-width: 600px;
  color: var(--muted);
  margin: 30px 0;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}
.text-link {
  font-weight: 700;
  font-size: 14px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
}
.hero-proof {
  display: flex;
  gap: 42px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 58px;
}
.hero-proof div {
  display: grid;
}
.hero-proof strong {
  font-family: var(--serif);
  font-size: 26px;
}
.hero-proof span {
  font-size: 11px;
  color: var(--muted);
}
.hero-visual {
  position: relative;
  min-height: 700px;
  background: var(--green);
}
.hero-photo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 63, 42, 0.05), rgba(8, 63, 42, 0.25)),
      url("assets/hero-cat-dog-v2.png") center/cover no-repeat;
  filter: saturate(0.82);
}
.hero-badge {
  position: absolute;
  right: 7%;
  top: 9%;
  width: 172px;
  height: 172px;
  border-radius: 50%;
  background: var(--lime);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(7deg);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
}
.hero-badge span,
.hero-badge small {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.hero-badge strong {
  font-family: var(--serif);
  font-size: 25px;
  line-height: 0.9;
  margin: 8px;
}
.floating-note {
  position: absolute;
  left: 7%;
  bottom: 7%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 999px;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
}
.floating-note i {
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(201, 232, 100, 0.3);
}
.marquee {
  background: var(--green);
  color: white;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 52px);
  overflow: hidden;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee i {
  color: var(--lime);
  font-style: normal;
}
.catalog-section {
  padding: 110px clamp(22px, 6vw, 96px);
}
.section-head {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  align-items: end;
  gap: 8vw;
  margin-bottom: 55px;
}
.section-head h2,
.story-copy h2,
.inquiry-copy h2 {
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.035em;
  margin: 0;
}
.section-head > p {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 8px;
}
.catalog-tools {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-button {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 9px 15px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}
.filter-button.active {
  background: var(--green);
  color: white;
  border-color: var(--green);
}
.search-box {
  width: min(320px, 100%);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  padding: 9px 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.search-box input {
  border: 0;
  outline: 0;
  background: transparent;
  width: 100%;
  font-size: 12px;
}
.results-line {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
  margin: 20px 0 18px;
}
.results-line button {
  border: 0;
  background: none;
  text-decoration: underline;
  cursor: pointer;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.product-card {
  border: 1px solid var(--line);
  background: white;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  transition: 0.25s;
  min-width: 0;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(30, 57, 44, 0.12);
  border-color: #b9c2bb;
}
.product-image {
  aspect-ratio: 1/1;
  background: #f0eee7;
  overflow: hidden;
  position: relative;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.35s;
}
.product-card:hover img {
  transform: scale(1.035);
}
.product-tag {
  position: absolute;
  left: 12px;
  top: 12px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.product-info {
  padding: 18px;
}
.product-info h3 {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.15;
  margin: 0 0 5px;
}
.product-en {
  font-size: 11px;
  color: var(--muted);
  min-height: 34px;
  margin: 0;
}
.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: end;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 14px;
}
.product-meta span {
  font-size: 10px;
  color: var(--muted);
  max-width: 75%;
}
.product-meta b {
  font-size: 18px;
}
.load-more {
  margin: 34px auto 0;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  padding: 12px 20px;
  display: flex;
  gap: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 12px;
}
.load-more:hover {
  background: var(--ink);
  color: white;
}
.feature-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--cream);
  min-height: 760px;
}
.story-visual {
  position: relative;
  overflow: hidden;
  background: #d7dfd0;
}
.story-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: auto;
}
.story-chip {
  position: absolute;
  right: 8%;
  bottom: 8%;
  width: 138px;
  height: 138px;
  border-radius: 50%;
  background: var(--green);
  color: white;
  display: grid;
  place-content: center;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.story-chip strong {
  font-family: var(--serif);
  font-size: 36px;
  line-height: 1;
}
.story-chip span {
  font-size: 10px;
  margin-top: 8px;
  letter-spacing: 0.15em;
}
.story-copy {
  padding: 8vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.story-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 16px;
  margin: 30px 0;
}
.quality-list {
  border-top: 1px solid #c8cdc5;
}
.quality-list > div {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid #c8cdc5;
}
.quality-list b {
  color: var(--gold);
  font-size: 12px;
}
.quality-list span {
  display: grid;
}
.quality-list strong {
  font-size: 14px;
}
.quality-list small {
  color: var(--muted);
  margin-top: 3px;
}
.process-section {
  background: var(--green);
  color: white;
  padding: 110px clamp(22px, 6vw, 96px);
}
.section-head.light .eyebrow {
  color: var(--lime);
}
.section-head.light > p {
  color: #b7c9bf;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.process-grid article {
  padding: 34px 28px;
  min-height: 250px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.process-grid span {
  color: var(--lime);
  font-family: var(--serif);
  font-size: 28px;
}
.process-grid h3 {
  font-family: var(--serif);
  font-size: 24px;
  margin: 50px 0 10px;
}
.process-grid p {
  font-size: 13px;
  color: #b7c9bf;
  margin: 0;
}
.inquiry-section {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: center;
  padding: 100px clamp(22px, 10vw, 160px);
  background: #ead29a;
  min-height: 660px;
}
.inquiry-mark img {
  width: min(380px, 80%);
  border-radius: 50%;
  display: block;
  box-shadow: 0 25px 60px rgba(84, 59, 15, 0.18);
}
.inquiry-copy {
  padding-left: 6vw;
}
.inquiry-copy > p:not(.eyebrow):not(.contact-meta) {
  max-width: 680px;
  color: #59635b;
  font-size: 16px;
  margin: 28px 0;
}
.contact-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.contact-line {
  font-weight: 700;
  border-bottom: 1px solid;
  padding-bottom: 4px;
}
.contact-meta {
  font-size: 12px;
  margin-top: 22px;
}
footer {
  min-height: 125px;
  background: #062d1e;
  color: white;
  padding: 30px clamp(22px, 6vw, 96px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-brand .brand-mark {
  background: white;
  color: var(--green);
}
.footer-brand small,
footer p {
  color: #9db1a6;
  font-size: 10px;
}
footer > a {
  font-size: 11px;
  font-weight: 700;
}
.product-dialog {
  width: min(980px, calc(100vw - 32px));
  border: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  background: white;
  color: var(--ink);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.35);
}
.product-dialog::backdrop {
  background: rgba(2, 23, 15, 0.78);
  backdrop-filter: blur(8px);
}
.product-dialog[open] {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}
.dialog-close {
  position: absolute;
  right: 16px;
  top: 14px;
  border: 0;
  background: white;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}
.dialog-image {
  background: #eeece4;
  min-height: 600px;
}
.dialog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.dialog-body {
  padding: 60px 50px;
}
.dialog-body h2 {
  font-family: var(--serif);
  font-size: 42px;
  line-height: 1.05;
  margin: 0;
}
.dialog-en {
  color: var(--muted);
  margin: 8px 0 28px;
}
.dialog-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin: 24px 0;
}
.dialog-facts div {
  padding: 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.dialog-facts span {
  display: block;
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.dialog-facts strong {
  display: block;
  font-size: 15px;
  margin-top: 4px;
}
.dialog-composition {
  margin: 26px 0;
}
.dialog-composition span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.dialog-composition p {
  font-size: 13px;
  margin: 8px 0 0;
}
.dialog-body .button {
  margin-top: 12px;
}
@media (max-width: 1050px) {
  nav {
    display: none;
  }
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .hero {
    grid-template-columns: 1fr 1fr;
  }
  .hero-proof {
    gap: 22px;
  }
  .process-grid {
    grid-template-columns: 1fr 1fr;
  }
  .section-head {
    grid-template-columns: 1fr;
  }
  .inquiry-section {
    grid-template-columns: 0.8fr 1.2fr;
  }
}
@media (max-width: 760px) {
  .site-header {
    height: 70px;
    padding: 0 16px;
  }
  .brand strong {
    font-size: 13px;
  }
  .brand-mark {
    width: 36px;
    height: 36px;
  }
  .button-small {
    display: none;
  }
  .hero {
    display: block;
    min-height: auto;
  }
  .hero-copy {
    padding: 70px 22px 46px;
  }
  .hero h1 {
    font-size: 52px;
  }
  .hero-text {
    font-size: 15px;
  }
  .hero-proof {
    margin-top: 42px;
    gap: 16px;
  }
  .hero-proof strong {
    font-size: 21px;
  }
  .hero-proof span {
    font-size: 9px;
  }
  .hero-visual {
    min-height: 520px;
  }
  .hero-badge {
    width: 130px;
    height: 130px;
  }
  .hero-badge strong {
    font-size: 19px;
  }
  .marquee {
    justify-content: flex-start;
    padding: 0 20px;
  }
  .catalog-section,
  .process-section {
    padding: 80px 18px;
  }
  .section-head {
    margin-bottom: 35px;
  }
  .section-head h2,
  .story-copy h2,
  .inquiry-copy h2 {
    font-size: 42px;
  }
  .catalog-tools {
    align-items: stretch;
    flex-direction: column;
  }
  .search-box {
    width: 100%;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .product-info {
    padding: 14px;
  }
  .product-info h3 {
    font-size: 17px;
  }
  .product-en {
    font-size: 10px;
  }
  .feature-story {
    grid-template-columns: 1fr;
  }
  .story-visual {
    min-height: 510px;
  }
  .story-copy {
    padding: 72px 24px;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .process-grid article {
    min-height: 190px;
  }
  .process-grid h3 {
    margin-top: 30px;
  }
  .inquiry-section {
    grid-template-columns: 1fr;
    padding: 70px 22px;
  }
  .inquiry-mark img {
    width: 220px;
    margin: 0 auto 55px;
  }
  .inquiry-copy {
    padding-left: 0;
  }
  .contact-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  footer {
    flex-direction: column;
    text-align: center;
    padding: 35px 20px;
  }
  .product-dialog[open] {
    grid-template-columns: 1fr;
    max-height: 92vh;
    overflow: auto;
  }
  .dialog-image {
    min-height: 330px;
  }
  .dialog-body {
    padding: 36px 24px;
  }
  .dialog-body h2 {
    font-size: 34px;
  }
  .dialog-close {
    position: fixed;
  }
  .dialog-facts {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 420px) {
  .hero h1 {
    font-size: 46px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .product-image {
    aspect-ratio: 1.2/1;
  }
  .filters {
    flex-wrap: nowrap;
    overflow: auto;
    padding-bottom: 5px;
  }
  .filter-button {
    white-space: nowrap;
  }
  .dialog-facts {
    grid-template-columns: 1fr;
  }
}
.language-picker {
  position: relative;
}
.language-picker select {
  appearance: none;
  border: 1px solid var(--line);
  background: white;
  border-radius: 999px;
  height: 40px;
  min-width: 66px;
  padding: 0 27px 0 14px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.language-picker:after {
  content: "⌄";
  position: absolute;
  right: 11px;
  top: 8px;
  pointer-events: none;
  font-size: 13px;
}
.button-copy {
  cursor: pointer;
  background: #fff;
  color: var(--green);
  border: 1px solid rgba(8, 63, 42, 0.22);
}
.button-copy:hover {
  background: #f7f3ea;
  color: var(--green);
  transform: translateY(-2px);
}
.copy-status {
  min-height: 20px;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}
.wechat-tip {
  font-size: 11px;
  color: var(--muted);
}
@media (max-width: 760px) {
  .language-picker select {
    height: 38px;
    min-width: 62px;
  }
  .contact-actions {
    width: 100%;
  }
  .contact-actions .button,
  .contact-actions .button-copy {
    width: 100%;
  }
  .hero h1 {
    letter-spacing: -0.03em;
  }
  .hero-text {
    line-height: 1.7;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}