:root {
  --ink: #14251d;
  --ink-soft: #4c5e55;
  --green-950: #0c3325;
  --green-800: #154b36;
  --green-700: #1d6448;
  --green-100: #e6f0ea;
  --gold: #d49a2f;
  --gold-soft: #fff3d7;
  --sky: #257c93;
  --red: #a94438;
  --line: #d9e1dc;
  --surface: #ffffff;
  --surface-alt: #f3f7f4;
  --shadow: 0 14px 36px rgba(15, 47, 34, 0.1);
  --shell: 1200px;
  --header-height: 76px;
}

/* 数据库驱动的公共服务模块：小程序与网页端共用内容。 */
.public-data-section {
  background: var(--surface-alt);
}

.public-data-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.public-data-card {
  min-height: 132px;
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(15, 47, 34, 0.06);
  transition: transform 160ms ease, border-color 160ms ease;
}

.public-data-card:hover {
  transform: translateY(-3px);
  border-color: #90b7a2;
}

.public-data-card > span,
.module-section-title > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: var(--green-700);
  font-size: 21px;
  font-weight: 800;
}

.public-data-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 20px;
}

.public-data-card p,
.public-data-card b {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.public-module-hero {
  padding: 62px 0 54px;
  color: #fff;
  background: var(--green-800);
  border-bottom: 8px solid var(--gold);
}

.public-module-hero h1 {
  max-width: 780px;
  margin: 8px 0 8px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.18;
}

.public-module-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
}

.public-module-hero .eyebrow {
  color: #f4c96f;
}

.public-module-loading {
  min-height: 60vh;
  display: grid;
  align-items: center;
  padding: 80px 0;
  text-align: center;
}

.public-module-loading .shell {
  max-width: 620px;
  padding: 50px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-alt);
}

.public-module-loading strong {
  display: block;
  font-size: 26px;
}

.public-module-loading p {
  color: var(--ink-soft);
}

.public-module-loading:not(.error) .shell > span {
  width: 26px;
  height: 26px;
  display: inline-block;
  margin-bottom: 16px;
  border: 3px solid #b9d2c4;
  border-top-color: var(--green-700);
  border-radius: 50%;
  animation: module-spin 0.8s linear infinite;
}

@keyframes module-spin { to { transform: rotate(360deg); } }

.module-page {
  min-height: 52vh;
  padding: 42px 0 80px;
  background: #f5f8f6;
}

.module-switch,
.module-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.module-switch a,
.module-filter button {
  min-height: 42px;
  flex: 1;
  padding: 9px 18px;
  border: 0;
  border-radius: 10px;
  color: var(--ink-soft);
  background: transparent;
  text-align: center;
  font-weight: 700;
  cursor: pointer;
}

.module-switch a.active,
.module-filter button.active {
  color: #fff;
  background: var(--green-700);
}

.module-list {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}

.module-list-row {
  min-height: 132px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 24px 26px;
  border-bottom: 1px solid #e7ece9;
}

.module-list-row:last-child {
  border-bottom: 0;
}

.module-list-row h2,
.module-list-row h3 {
  margin: 8px 0;
  font-size: 23px;
  line-height: 1.45;
}

.module-list-row h3 {
  font-size: 19px;
}

.module-list-row h2 a:hover,
.module-list-row h3 a:hover {
  color: var(--green-700);
}

.module-list-row p {
  margin: 0;
  color: #718078;
}

.module-meta {
  display: flex;
  gap: 8px;
}

.module-meta span,
.module-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--green-800);
  background: var(--green-100);
  font-size: 13px;
  font-weight: 700;
}

.module-row-image {
  width: 170px;
  height: 106px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--green-100);
}

.module-row-image img,
.module-card-image img,
.product-detail-image img,
.factory-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.module-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.module-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 47, 34, 0.07);
}

.module-card-image {
  height: 210px;
  background: var(--green-100);
}

.module-card-image.placeholder,
.product-detail-image.placeholder {
  display: grid;
  place-items: center;
  color: var(--green-700);
  background: #dcece3;
}

.module-card-image.placeholder span {
  font-size: 54px;
  font-weight: 800;
  opacity: 0.35;
}

.module-card > div:last-child {
  padding: 20px;
}

.module-card h2 {
  margin: 10px 0 5px;
  font-size: 21px;
  line-height: 1.4;
}

.module-card p {
  margin: 0;
  color: var(--ink-soft);
}

.module-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.module-tags span,
.web-expert-grid article > div:last-child div span {
  padding: 4px 9px;
  border-radius: 6px;
  color: #426454;
  background: #edf4f0;
  font-size: 13px;
}

.module-tags.large span {
  padding: 7px 12px;
  font-size: 15px;
}

.module-empty {
  grid-column: 1 / -1;
  padding: 64px 30px;
  text-align: center;
  color: var(--ink-soft);
}

.module-empty strong {
  display: block;
  color: var(--ink);
  font-size: 22px;
}

.module-section-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 34px 0 18px;
}

.module-section-title h2,
.module-section-title p {
  margin: 0;
}

.module-section-title p {
  color: var(--ink-soft);
}

.expert-web-section + .expert-web-section {
  margin-top: 54px;
}

.web-expert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.web-expert-grid article {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.web-expert-avatar {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  color: #fff;
  background: var(--green-700);
  font-size: 22px;
}

.web-expert-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.web-expert-grid h3,
.web-expert-grid p {
  margin: 0 0 6px;
}

.expert-web-video {
  width: 100%;
  max-height: 560px;
  margin-bottom: 30px;
  border-radius: 14px;
  background: #07150f;
}

.web-faq-page {
  min-height: 70vh;
  padding: 54px 0 90px;
  background: #f2f6f2;
}

.web-faq-page .article-back {
  color: var(--green-800);
}

.web-faq-card {
  overflow: hidden;
  border: 1px solid #cfddd3;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(22, 62, 44, .08);
}

.web-faq-question,
.web-faq-answer {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 24px;
  padding: 36px 40px;
}

.web-faq-question {
  background: #f9f6e9;
}

.web-faq-question h1 {
  margin: 4px 0 0;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.45;
}

.web-faq-mark {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #fff;
  background: var(--green-700);
  font-size: 28px;
  font-weight: 900;
}

.web-faq-question .web-faq-mark {
  color: var(--green-950);
  background: #e9be62;
}

.web-faq-divider {
  height: 1px;
  margin: 0 40px;
  background: var(--line);
}

.web-faq-answer > div {
  min-width: 0;
}

.web-faq-lead {
  margin: 2px 0 22px;
  color: var(--green-800);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.8;
}

.web-faq-card footer {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  padding: 0 40px 30px 128px;
  color: var(--ink-soft);
  font-size: 13px;
}

.finance-quote {
  padding: 22px 0;
  color: #fff;
  background: var(--green-950);
}

.finance-quote .shell {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 34px;
}

.finance-quote strong,
.finance-quote span {
  display: block;
}

.finance-quote b {
  color: #f2c86f;
  font-size: 28px;
}

.finance-quote .shell > div:last-child {
  display: flex;
  gap: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.finance-web-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.finance-web-grid > section {
  padding: 0 22px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.processing-concepts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0 44px;
}

.processing-concepts article {
  padding: 24px;
  border: 1px solid #bdd2c6;
  border-radius: 14px;
  background: #edf5f0;
}

.processing-concepts span {
  color: var(--green-700);
  font-size: 30px;
  font-weight: 800;
}

.processing-concepts h2,
.processing-concepts p {
  margin: 4px 0 0;
}

.database-article header {
  padding: 54px 0 48px;
  color: #fff;
  background: var(--green-800);
  border-bottom: 8px solid var(--gold);
}

.database-article header h1 {
  max-width: 900px;
  margin: 18px 0;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.25;
}

.article-back {
  display: inline-block;
  margin-bottom: 20px;
  color: inherit;
  font-weight: 700;
}

.article-channel {
  display: block;
  width: max-content;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--green-950);
  background: #f2c86f;
  font-size: 13px;
  font-weight: 800;
}

.database-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  color: rgba(255, 255, 255, 0.75);
}

.database-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 780px) 280px;
  gap: 64px;
  align-items: start;
  padding-top: 52px;
  padding-bottom: 90px;
}

.database-article-body {
  font-family: "Noto Serif CJK SC", "Songti SC", SimSun, serif;
  font-size: 19px;
  line-height: 2;
}

.database-article-body h2,
.database-article-body h3 {
  margin: 38px 0 12px;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.45;
}

.database-article-body p {
  margin: 0 0 22px;
}

.database-article .database-article-body > p {
  text-align: justify;
  text-indent: 2em;
}

.database-article-body img {
  max-height: 620px;
  object-fit: contain;
  border-radius: 12px;
}

.database-article-body a {
  color: var(--green-700);
  text-decoration: underline;
}

.database-article-aside {
  position: sticky;
  top: 120px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-alt);
}

.database-article-aside > strong {
  font-size: 18px;
}

.database-article-aside dl,
.product-facts,
.factory-facts {
  margin: 16px 0 0;
}

.database-article-aside dl > div,
.product-facts > div,
.factory-facts > div {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.database-article-aside dt,
.database-article-aside dd,
.product-facts dt,
.product-facts dd,
.factory-facts dt,
.factory-facts dd {
  margin: 0;
}

.database-article-aside dt,
.product-facts dt,
.factory-facts dt {
  color: var(--ink-soft);
  font-size: 13px;
}

.article-source {
  margin-top: 42px;
  padding: 22px;
  border-left: 5px solid var(--gold);
  background: var(--gold-soft);
}

.article-source p {
  margin: 3px 0;
}

.product-detail-page,
.variety-detail-page {
  min-height: 70vh;
  padding: 44px 0 90px;
  background: #f5f8f6;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) 1.1fr;
  gap: 54px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.product-detail-image {
  min-height: 430px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--green-100);
}

.product-detail-layout h1,
.factory-detail-head h1,
.variety-detail-page h1 {
  margin: 12px 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.25;
}

.product-lead,
.factory-detail-head p {
  color: var(--ink-soft);
  font-size: 18px;
}

.product-facts,
.factory-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 24px;
}

.product-copy {
  margin-top: 30px;
}

.factory-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  height: 300px;
  margin-bottom: 36px;
}

.factory-gallery > * {
  height: 100%;
  overflow: hidden;
  border-radius: 14px;
}

.factory-detail-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 30px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.factory-facts {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 24px;
}

.variety-note {
  margin-bottom: 18px;
  padding: 14px 18px;
  border-left: 4px solid var(--gold);
  background: var(--gold-soft);
  color: #66502b;
}

.variety-web-list {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.variety-web-row {
  display: grid;
  grid-template-columns: 58px 1fr auto;
  gap: 22px;
  align-items: center;
  min-height: 130px;
  padding: 22px 28px;
  border-bottom: 1px solid #e7ece9;
}

.variety-web-row:last-child {
  border-bottom: 0;
}

.variety-web-row > b {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--green-700);
  font-size: 20px;
}

.variety-web-row h2,
.variety-web-row p {
  margin: 3px 0;
}

.variety-web-row > strong {
  color: var(--green-700);
  font-size: 19px;
}

.variety-detail-page header {
  padding: 38px;
  border-radius: 18px;
  color: #fff;
  background: var(--green-800);
  border-bottom: 8px solid var(--gold);
}

.indicator-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 24px 0;
}

.indicator-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.indicator-grid span,
.indicator-grid strong,
.indicator-grid small {
  display: block;
}

.indicator-grid strong {
  margin: 5px 0;
  color: var(--green-700);
  font-size: 24px;
}

.variety-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.variety-detail-grid section {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

@media (max-width: 1000px) {
  .public-data-grid,
  .module-card-grid,
  .web-expert-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .database-article-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .database-article-aside { position: static; }
  .factory-facts { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .finance-quote .shell { grid-template-columns: 1fr auto; }
  .finance-quote .shell > div:last-child { grid-column: 1 / -1; }
  .finance-web-grid,
  .product-detail-layout { grid-template-columns: 1fr; }
  .product-detail-image { min-height: 320px; }
  .indicator-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .public-data-grid,
  .module-card-grid,
  .web-expert-grid,
  .processing-concepts,
  .variety-detail-grid { grid-template-columns: 1fr; }
  .public-data-card { grid-template-columns: 44px 1fr auto; padding: 16px; }
  .public-data-card > span { width: 44px; height: 44px; }
  .public-module-hero { padding: 38px 0 34px; }
  .public-module-hero h1 { font-size: 34px; }
  .public-module-hero p { font-size: 16px; }
  .module-page { padding-top: 24px; }
  .module-list-row { grid-template-columns: 1fr; gap: 14px; padding: 20px; }
  .module-row-image { width: 100%; height: 180px; order: -1; }
  .module-card-image { height: 190px; }
  .module-switch a,
  .module-filter button { min-width: calc(50% - 8px); }
  .finance-quote .shell { grid-template-columns: 1fr; gap: 12px; }
  .finance-quote .shell > div:last-child { grid-column: auto; flex-wrap: wrap; }
  .database-article header { padding: 34px 0 30px; }
  .database-article header h1 { font-size: 32px; }
  .database-article-layout { padding-top: 30px; }
  .database-article-body { font-size: 18px; }
  .web-faq-page { padding: 30px 0 60px; }
  .web-faq-question,
  .web-faq-answer { grid-template-columns: 48px minmax(0, 1fr); gap: 14px; padding: 24px 18px; }
  .web-faq-mark { width: 48px; height: 48px; border-radius: 12px; font-size: 22px; }
  .web-faq-question h1 { margin-top: 0; font-size: 27px; }
  .web-faq-divider { margin: 0 18px; }
  .web-faq-lead { font-size: 18px; }
  .web-faq-card footer { flex-direction: column; gap: 4px; padding: 0 18px 24px 80px; }
  .product-detail-layout { padding: 20px; gap: 28px; }
  .product-detail-image { min-height: 240px; }
  .product-facts,
  .factory-facts { grid-template-columns: 1fr; }
  .factory-gallery { height: auto; grid-template-columns: 1fr; }
  .factory-gallery > * { height: 220px; }
  .factory-detail-head { grid-template-columns: 1fr; }
  .variety-web-row { grid-template-columns: 44px 1fr; gap: 12px; padding: 18px; }
  .variety-web-row > b { width: 40px; height: 40px; }
  .variety-web-row > strong { grid-column: 2; }
  .indicator-grid { grid-template-columns: 1fr; }
  .variety-detail-page header { padding: 24px; }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}

body,
button,
input,
select,
textarea {
  font-family: inherit;
}

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

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

button,
input,
select,
textarea {
  font-size: 16px;
}

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

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin: 0 auto;
}

.hidden {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 8px 14px;
  color: #fff;
  background: var(--green-950);
  transform: translateY(-150%);
}

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

.service-bar {
  color: #fff;
  background: var(--green-950);
  font-size: 13px;
}

.service-bar-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.service-utilities {
  display: flex;
  align-items: center;
  gap: 18px;
}

.admin-entry {
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
  font-weight: 700;
}

.admin-entry:hover {
  border-bottom-color: var(--gold);
  color: #f6c96f;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(217, 225, 220, 0.9);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 30px;
}

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

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  color: #fff;
  background: var(--green-800);
  border-radius: 4px;
  font-size: 25px;
  font-weight: 800;
  line-height: 1;
}

.brand-copy {
  display: grid;
  line-height: 1.2;
}

.brand-copy strong {
  font-size: 19px;
}

.brand-copy small {
  margin-top: 5px;
  color: #718078;
  font-size: 9px;
  font-weight: 700;
}

.main-nav {
  display: flex;
  align-items: stretch;
  align-self: stretch;
  gap: 24px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: #34483e;
  font-size: 15px;
  font-weight: 650;
  white-space: nowrap;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--gold);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 160ms ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--green-800);
}

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

.main-nav .academy-link {
  color: var(--sky);
}

.header-action,
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 10px 20px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.header-action {
  color: #fff;
  background: var(--green-800);
  font-size: 14px;
  white-space: nowrap;
}

.header-action:hover,
.button.primary:hover {
  background: var(--green-700);
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: var(--green-800);
}

.button.light {
  color: var(--green-950);
  border-color: #fff;
  background: #fff;
}

.button.outline {
  color: var(--green-800);
  border-color: var(--green-800);
  background: transparent;
}

.button.outline:hover {
  color: #fff;
  background: var(--green-800);
}

.button.full {
  width: 100%;
}

.menu-button {
  display: none;
  min-width: 64px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--green-800);
  background: #fff;
  font-weight: 700;
}

.page-loading {
  min-height: 50vh;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
}

.home-hero {
  position: relative;
  min-height: min(690px, 72vh);
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background-image: url("/assets/knowledge-hero-v2.webp");
  background-position: center;
  background-size: cover;
}

.home-hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(7, 31, 23, 0.58);
}

.home-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  align-items: end;
  gap: 80px;
  padding-top: 90px;
  padding-bottom: 90px;
}

.hero-copy {
  max-width: 780px;
}

.hero-kicker,
.eyebrow {
  display: block;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-copy h1 {
  max-width: 100%;
  margin: 16px 0 18px;
  font-size: 78px;
  line-height: 1.06;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 700px;
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 21px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-facts {
  border-left: 1px solid rgba(255, 255, 255, 0.42);
  padding-left: 28px;
}

.hero-facts div {
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

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

.hero-facts strong {
  font-size: 30px;
  line-height: 1.2;
}

.hero-facts span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.service-ribbon {
  color: #fff;
  background: var(--green-800);
}

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

.service-ribbon-grid div {
  min-height: 116px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.17);
  padding: 20px 26px;
}

.service-ribbon-grid div:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.17);
}

.service-ribbon-grid strong {
  font-size: 17px;
}

.service-ribbon-grid span {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.55;
}

.business-chain-section {
  border-bottom: 1px solid var(--line);
  background: #fff !important;
}

.business-pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.business-pillar-grid article {
  min-height: 285px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  padding: 30px;
}

.business-pillar-grid article:last-child {
  border-right: 0;
}

.business-pillar-grid article > span {
  color: var(--gold-dark);
  font-size: 12px;
  font-weight: 800;
}

.business-pillar-grid h3 {
  margin: 18px 0 10px;
  font-size: 25px;
}

.business-pillar-grid p {
  margin: 0;
  color: var(--ink-soft);
}

.business-pillar-grid a {
  margin-top: auto;
  padding-top: 24px;
  color: var(--green-800);
  font-weight: 750;
}

.section-block {
  padding: 86px 0;
}

.section-block:nth-of-type(even) {
  background: var(--surface-alt);
}

.section-block.compact-top {
  padding-top: 50px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}

.section-heading h2,
.service-copy h2,
.academy-band h2,
.contact-band h2,
.about-intro h2,
.about-photo-grid h2 {
  margin: 8px 0 0;
  font-size: 36px;
  line-height: 1.25;
  letter-spacing: 0;
}

.section-heading p {
  max-width: 680px;
  margin: 9px 0 0;
  color: var(--ink-soft);
}

.section-action,
.text-link {
  color: var(--green-700);
  font-weight: 750;
}

.section-action {
  padding-bottom: 4px;
  border-bottom: 2px solid var(--gold);
  white-space: nowrap;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.product-card,
.article-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.product-card:hover,
.article-card:hover {
  border-color: #b9c9bf;
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.product-image-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: #eef1f0;
}

.product-visual {
  aspect-ratio: 1;
  background-image: url("/assets/product-catalog-v1.png");
  background-repeat: no-repeat;
  background-size: 300% 200%;
  transition: transform 220ms ease;
}

.product-card:hover .product-visual {
  transform: scale(1.025);
}

.visual-seed {
  background-position: 0 0;
}

.visual-fertilizer {
  background-position: 50% 0;
}

.visual-pesticide {
  background-position: 100% 0;
}

.visual-film {
  background-position: 0 100%;
}

.visual-irrigation {
  background-position: 50% 100%;
}

.visual-nutrition {
  background-position: 100% 100%;
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 9px;
  color: #fff;
  background: var(--green-800);
  border-radius: 3px;
  font-size: 12px;
  font-weight: 700;
}

.product-card-body,
.article-card-body {
  padding: 21px;
}

.item-category {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}

.product-card h3,
.article-card h3,
.news-card h3 {
  margin: 7px 0 8px;
  font-size: 20px;
  line-height: 1.4;
}

.product-card p,
.article-card p,
.news-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.tag-row {
  min-height: 31px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 15px 0 17px;
}

.tag-row span {
  padding: 3px 7px;
  color: var(--green-700);
  background: var(--green-100);
  border-radius: 3px;
  font-size: 11px;
}

.tag-row.large span {
  padding: 5px 10px;
  font-size: 13px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 14px;
}

.machinery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.machinery-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.machinery-card:hover {
  border-color: #b9c9bf;
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.machinery-card-media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #dfe8e2;
}

.machinery-card-media img {
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.machinery-card:hover .machinery-card-media img {
  transform: scale(1.025);
}

.machinery-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 9px;
  color: #fff;
  background: var(--green-800);
  border-radius: 3px;
  font-size: 12px;
  font-weight: 700;
}

.machinery-card-body {
  padding: 22px;
}

.machinery-card h3 {
  margin: 7px 0 9px;
  font-size: 21px;
  line-height: 1.35;
}

.machinery-card-body > p {
  min-height: 69px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.machinery-card-meta {
  margin: 18px 0 0;
  border-top: 1px solid var(--line);
}

.machinery-card-meta div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.machinery-card-meta dt {
  color: var(--ink-soft);
}

.machinery-card-meta dd {
  margin: 0;
  text-align: right;
  font-weight: 650;
}

.service-section {
  background: var(--green-950) !important;
}

.split-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: stretch;
  gap: 0;
}

.service-image {
  min-height: 560px;
}

.service-image img {
  height: 100%;
  object-fit: cover;
}

.service-copy {
  padding: 58px;
  color: #fff;
  background: var(--green-800);
}

.service-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.service-points {
  margin: 34px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.service-points div {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.service-points span {
  color: rgba(255, 255, 255, 0.72);
}

.service-copy .button.outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.8);
}

.stage-nav {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 38px;
}

.stage-nav a {
  min-height: 156px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  padding: 20px 17px;
  transition: color 160ms ease, background 160ms ease;
}

.stage-nav a:first-child {
  border-left: 1px solid var(--line);
}

.stage-nav a:hover {
  color: #fff;
  background: var(--green-800);
}

.stage-nav span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}

.stage-nav strong {
  margin: 16px 0 5px;
}

.stage-nav small {
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.5;
}

.stage-nav a:hover small {
  color: rgba(255, 255, 255, 0.72);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.article-image {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.article-image img {
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.article-card:hover .article-image img {
  transform: scale(1.03);
}

.article-image > span {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 6px 12px;
  color: #fff;
  background: var(--green-800);
  font-size: 12px;
  font-weight: 700;
}

.article-meta,
.reading-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: #73847b;
  font-size: 12px;
}

.academy-band {
  padding: 70px 0;
  color: #fff;
  background: var(--sky);
}

.academy-band .eyebrow {
  color: #fff1bd;
}

.academy-band-inner,
.contact-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.academy-band-inner > div,
.contact-band-inner > div {
  max-width: 800px;
}

.academy-band p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.news-card {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.news-card.compact {
  display: block;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.news-image {
  min-height: 220px;
  overflow: hidden;
}

.news-card.compact .news-image {
  aspect-ratio: 16 / 9;
  min-height: 0;
}

.news-image img {
  height: 100%;
  object-fit: cover;
}

.news-card-body {
  padding: 24px 28px;
}

.news-card.compact .news-card-body {
  padding: 21px;
}

.contact-band {
  padding: 72px 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  background: var(--gold-soft);
}

.contact-band p {
  margin: 10px 0 0;
  color: var(--ink-soft);
}

.page-hero {
  position: relative;
  isolation: isolate;
  min-height: 390px;
  display: flex;
  align-items: center;
  color: #fff;
  background-color: var(--green-950);
  background-position: center;
  background-size: cover;
}

.page-hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: rgba(7, 31, 23, 0.68);
  content: "";
}

.page-hero.products-hero {
  background-image: url("/assets/course-cotton-products-v1.webp");
}

.page-hero.machinery-hero {
  background-image: url("/assets/business-machinery-v1.jpg");
  background-position: center 54%;
}

.page-hero.training-hero {
  background-image: url("/assets/course-lifecycle-v1.webp");
}

.page-hero.news-hero {
  background-image: url("/assets/cotton-field-sky.png");
}

.page-hero.about-hero {
  background-image: url("/assets/knowledge-hero-v2.webp");
}

.page-hero.contact-hero {
  background-image: url("/assets/course-scouting-v2.webp");
}

.page-hero h1 {
  margin: 10px 0 12px;
  font-size: 48px;
  line-height: 1.15;
}

.page-hero p {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.breadcrumbs a:hover {
  color: #fff;
}

.catalog-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 18px;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-tabs button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 15px;
  color: var(--ink-soft);
  background: #fff;
  cursor: pointer;
}

.filter-tabs button:hover,
.filter-tabs button.active {
  color: #fff;
  border-color: var(--green-800);
  background: var(--green-800);
}

.catalog-search {
  min-width: 300px;
}

.catalog-search span,
.contact-form label > span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.catalog-search input,
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #bdcac2;
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  outline: 0;
}

.catalog-search input:focus,
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(29, 100, 72, 0.12);
}

.catalog-count {
  margin-bottom: 20px;
  color: #73847b;
  font-size: 13px;
}

.empty-state,
.not-found {
  min-height: 50vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.not-found .shell {
  max-width: 640px;
}

.not-found h1 {
  margin: 8px 0;
  font-size: 44px;
}

.not-found .button {
  margin-top: 20px;
}

.notice-band {
  padding: 30px 0;
  border-top: 1px solid #ead5a9;
  border-bottom: 1px solid #ead5a9;
  background: var(--gold-soft);
}

.notice-band .shell {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
}

.notice-band strong {
  color: var(--red);
}

.notice-band p {
  margin: 0;
  color: #695c45;
}

.detail-breadcrumb {
  padding: 22px 0;
  background: var(--green-950);
}

.detail-breadcrumb .breadcrumbs {
  margin: 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(400px, 0.9fr) minmax(0, 1.1fr);
  gap: 62px;
  align-items: center;
}

.product-detail-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #eff2f0;
}

.product-detail-media .detail-visual {
  width: 100%;
}

.machinery-detail-media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #dfe8e2;
}

.machinery-detail-media img {
  height: 100%;
  object-fit: cover;
}

.product-detail-copy h1 {
  margin: 10px 0 14px;
  font-size: 42px;
  line-height: 1.2;
}

.detail-lead {
  color: var(--ink-soft);
  font-size: 18px;
}

.consult-box {
  margin: 26px 0;
  border-left: 4px solid var(--gold);
  padding: 18px 22px;
  background: var(--surface-alt);
}

.consult-box span,
.consult-box strong {
  display: block;
}

.consult-box span {
  color: var(--ink-soft);
  font-size: 12px;
}

.consult-box strong {
  margin: 3px 0;
  font-size: 20px;
}

.consult-box p {
  margin: 0;
  color: var(--ink-soft);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.machinery-flow-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff !important;
}

.machinery-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.machinery-flow li {
  min-height: 170px;
  border-right: 1px solid var(--line);
  padding: 24px;
}

.machinery-flow li:last-child {
  border-right: 0;
}

.machinery-flow span,
.machinery-flow strong {
  display: block;
}

.machinery-flow span {
  color: var(--gold-dark);
  font-size: 12px;
  font-weight: 800;
}

.machinery-flow strong {
  margin-top: 15px;
  font-size: 18px;
}

.machinery-flow p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.detail-content-section {
  background: var(--surface-alt);
}

.detail-content-grid,
.reading-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 70px;
  align-items: start;
}

.rich-article {
  max-width: 780px;
}

.rich-article > section {
  margin-bottom: 42px;
}

.rich-article h2 {
  margin: 0 0 14px;
  font-size: 27px;
  line-height: 1.35;
}

.rich-article p {
  margin: 0 0 16px;
  color: #3f5148;
  font-size: 17px;
  line-height: 1.9;
}

.rich-article ul {
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.rich-article li {
  position: relative;
  margin: 9px 0;
  padding-left: 25px;
  color: #3f5148;
}

.rich-article li::before {
  position: absolute;
  top: 11px;
  left: 2px;
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 50%;
  content: "";
}

.spec-panel,
.reading-aside,
.news-aside > div,
.response-note {
  border-top: 4px solid var(--green-800);
  padding: 24px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 52, 38, 0.08);
}

.spec-panel {
  position: sticky;
  top: 112px;
}

.spec-panel h2,
.reading-aside h2,
.news-aside h2 {
  margin: 0 0 16px;
  font-size: 20px;
}

.spec-panel dl,
.contact-info dl {
  margin: 0;
}

.spec-panel dl div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.spec-panel dt,
.contact-info dt {
  color: var(--ink-soft);
  font-size: 13px;
}

.spec-panel dd,
.contact-info dd {
  margin: 0;
  font-weight: 650;
}

.safety-note {
  margin-top: 42px;
  border-left: 4px solid var(--gold);
  padding: 20px 22px;
  background: var(--gold-soft);
}

.safety-note strong {
  color: var(--red);
}

.safety-note p {
  margin: 6px 0 0;
  color: #675d4a;
  font-size: 14px;
}

.source-reference {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 24px;
  align-items: center;
  margin-top: 38px;
  border-top: 3px solid var(--green-700);
  padding: 20px 22px;
  background: #edf5f0;
}

.source-reference > span {
  color: var(--ink-soft);
  font-size: 12px;
}

.source-reference strong {
  grid-column: 1;
  line-height: 1.55;
}

.source-reference a {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--green-800);
  font-size: 14px;
  font-weight: 750;
}

.source-reference a:hover {
  color: var(--gold-dark);
}

.related-section {
  background: #fff !important;
}

.related-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.training-filters {
  margin-bottom: 30px;
}

.reading-header {
  padding: 65px 0 120px;
  color: #fff;
  background: var(--green-950);
}

.reading-header-inner {
  max-width: 920px;
}

.reading-header h1 {
  max-width: 900px;
  margin: 12px 0 18px;
  font-size: 48px;
  line-height: 1.25;
}

.reading-header p {
  max-width: 780px;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 19px;
}

.reading-header .reading-meta {
  color: rgba(255, 255, 255, 0.62);
}

.reading-cover {
  width: min(calc(100% - 40px), 1050px);
  height: 520px;
  margin: -78px auto 0;
  overflow: hidden;
  border: 8px solid #fff;
  box-shadow: var(--shadow);
}

.reading-cover img {
  height: 100%;
  object-fit: cover;
}

.reading-layout {
  padding-top: 70px;
  padding-bottom: 90px;
}

.reading-aside {
  position: sticky;
  top: 112px;
}

.reading-aside > a:not(.button) {
  display: block;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.reading-aside a span,
.reading-aside a strong {
  display: block;
}

.reading-aside a span {
  color: var(--gold);
  font-size: 11px;
}

.reading-aside a strong {
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.5;
}

.reading-aside .button {
  margin-top: 20px;
}

.field-checklist {
  border-top: 4px solid var(--sky);
  padding: 28px;
  background: #eaf5f7;
}

.field-checklist h2 {
  margin-top: 8px;
}

.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 48px;
  align-items: start;
}

.news-list {
  margin-top: 28px;
}

.news-list .news-card {
  margin-bottom: 24px;
}

.news-aside {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 18px;
}

.news-aside p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.news-aside button {
  width: 100%;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
}

.news-aside button strong {
  color: var(--green-700);
}

.about-intro {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
}

.about-intro p {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 18px;
}

.about-photo-section {
  color: #fff;
  background: var(--green-950) !important;
}

.about-photo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 60px;
  align-items: center;
}

.about-photo-grid > img {
  height: 540px;
  object-fit: cover;
}

.principle-list {
  margin: 30px 0 0;
}

.principle-list div {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.principle-list dt {
  font-weight: 750;
}

.principle-list dd {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.scope-grid div {
  min-height: 185px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 27px;
}

.scope-grid strong {
  font-size: 18px;
}

.scope-grid p {
  color: var(--ink-soft);
  font-size: 14px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  align-items: start;
}

.contact-info h2 {
  margin: 8px 0 14px;
  font-size: 34px;
}

.contact-info > p {
  color: var(--ink-soft);
}

.contact-info dl {
  margin: 30px 0;
  border-top: 1px solid var(--line);
}

.contact-info dl div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.response-note {
  box-shadow: none;
  background: var(--surface-alt);
}

.response-note p {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.contact-form {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 38px;
  background: #fff;
  box-shadow: var(--shadow);
}

.form-heading h2 {
  margin: 7px 0 5px;
  font-size: 30px;
}

.form-heading p {
  margin: 0 0 26px;
  color: var(--ink-soft);
}

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

.form-grid .full {
  grid-column: 1 / -1;
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 18px 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.consent input {
  width: 18px;
  min-height: 18px;
  margin-top: 3px;
}

.form-submit {
  display: flex;
  align-items: center;
  gap: 18px;
}

.form-submit > span {
  color: var(--green-700);
  font-size: 13px;
}

.site-footer {
  padding-top: 62px;
  color: #fff;
  background: #0a291e;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 45px;
  padding-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.footer-brand strong {
  font-size: 20px;
}

.footer-brand p,
.footer-contact p {
  max-width: 360px;
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.footer-grid h2 {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
}

.footer-grid > div:not(.footer-brand) > a {
  display: block;
  margin: 8px 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.footer-contact strong {
  color: #fff1bd;
  font-size: 20px;
}

.footer-bottom {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

body[data-platform="public"] .brand-mark {
  background: #1f6f6b;
}

body[data-platform="business"] .brand-mark {
  background: #8a5a1d;
}

.main-nav .platform-switch-link {
  color: #8a5a1d;
}

body[data-platform="business"] .main-nav .platform-switch-link {
  color: #1f6f6b;
}

.business-home-hero {
  background-image: url("/assets/business-machinery-v1.jpg");
  background-position: center 58%;
}

.public-home-hero {
  background-position: center 48%;
}

.public-home-hero .home-hero-inner {
  grid-template-columns: minmax(0, 1fr);
}

.form-trap {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.public-ribbon {
  background: #1f6f6b;
}

.public-service-section {
  background: #edf4f2;
}

.public-service-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: stretch;
}

.public-service-copy {
  align-self: center;
  padding: 76px 70px 76px 0;
}

.public-service-copy h2,
.consultation-intro h2 {
  margin: 8px 0 16px;
  font-size: 38px;
  line-height: 1.25;
}

.public-service-copy p,
.consultation-intro p {
  color: var(--ink-soft);
}

.public-service-image {
  min-height: 480px;
}

.public-service-image img {
  height: 100%;
  object-fit: cover;
}

.cross-platform-band {
  color: #fff;
  background: #1f6f6b;
}

.business-cross-band {
  background: #73501f;
}

.cross-platform-inner {
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  padding-top: 48px;
  padding-bottom: 48px;
}

.cross-platform-inner > div {
  max-width: 760px;
}

.cross-platform-inner h2 {
  margin: 8px 0 10px;
  font-size: 36px;
  line-height: 1.25;
}

.cross-platform-inner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.connected-content-section {
  background: #f3f7f4;
}

.consultation-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: 80px;
  align-items: start;
}

.consultation-intro {
  position: sticky;
  top: 132px;
}

.consultation-options {
  border-top: 1px solid var(--line);
}

.consultation-options a {
  min-height: 150px;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 30px;
  gap: 22px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 28px 12px;
  transition: background 160ms ease;
}

.consultation-options a:hover {
  background: #f3f7f4;
}

.consultation-options > a > span {
  color: #1f6f6b;
  font-size: 14px;
  font-weight: 800;
}

.consultation-options strong {
  display: block;
  font-size: 22px;
}

.consultation-options p {
  margin: 6px 0 0;
  color: var(--ink-soft);
}

.consultation-options b {
  color: #1f6f6b;
  font-size: 24px;
}

.consult-boundary-band {
  padding: 48px 0;
  color: #fff;
  background: #123f3c;
}

.consult-boundary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.consult-boundary-grid > div {
  padding: 5px 34px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

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

.consult-boundary-grid strong {
  font-size: 18px;
}

.consult-boundary-grid p {
  margin: 7px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
}

.page-hero.policies-hero {
  background-image: url("/assets/cotton-field-sky.png");
}

.page-hero.experts-hero {
  background-image: url("/assets/cotton-seedling-leaf-inspection-v1.jpg");
  background-position: center 58%;
}

.page-hero.pests-hero {
  background-image: url("/assets/course-scouting-v2.webp");
}

.page-hero.activities-hero {
  background-image: url("/assets/cotton-seedling-inspection-v1.jpg");
  background-position: center 55%;
}

.public-sectors-section {
  background: #f4f7f5;
}

.public-sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: #fff;
}

.public-sector-card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 30px;
  transition: color 160ms ease, background 160ms ease;
}

.public-sector-card:hover {
  color: #fff;
  background: #1f6f6b;
}

.public-sector-card > span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.public-sector-card strong {
  margin-top: 24px;
  font-size: 23px;
  line-height: 1.3;
}

.public-sector-card p {
  margin: 10px 0 22px;
  color: var(--ink-soft);
  font-size: 14px;
}

.public-sector-card:hover p {
  color: rgba(255, 255, 255, 0.8);
}

.public-sector-card b {
  margin-top: auto;
  color: var(--green-700);
  font-size: 14px;
}

.public-sector-card:hover b {
  color: #fff;
}

.policy-check-band,
.activity-principles {
  padding: 58px 0;
  color: #fff;
  background: #174c50;
}

.policy-check-grid,
.activity-principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.policy-check-grid > div,
.activity-principles-grid > div {
  min-height: 150px;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  padding: 8px 34px;
}

.policy-check-grid > div:first-child,
.activity-principles-grid > div:first-child {
  border-left: 0;
  padding-left: 0;
}

.policy-check-grid span {
  color: #f4c05c;
  font-size: 13px;
  font-weight: 800;
}

.policy-check-grid strong,
.activity-principles-grid strong {
  display: block;
  margin-top: 10px;
  font-size: 21px;
}

.policy-check-grid p,
.activity-principles-grid p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

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

.knowledge-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.knowledge-card-image {
  position: relative;
  height: 230px;
  display: block;
  overflow: hidden;
}

.knowledge-card-image img {
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.knowledge-card:hover .knowledge-card-image img {
  transform: scale(1.025);
}

.knowledge-card-image span,
.activity-image span {
  position: absolute;
  bottom: 14px;
  left: 14px;
  padding: 4px 10px;
  color: #fff;
  background: rgba(12, 51, 37, 0.92);
  font-size: 12px;
  font-weight: 750;
}

.knowledge-card-body {
  padding: 24px;
}

.knowledge-card-body small {
  color: var(--gold);
  font-weight: 750;
}

.knowledge-card-body h3 {
  margin: 8px 0 10px;
  font-size: 22px;
}

.knowledge-card-body p {
  min-height: 72px;
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 14px;
}

.diagnosis-flow-band {
  padding: 58px 0;
  background: #eaf2ef;
}

.diagnosis-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.diagnosis-flow > div {
  border-left: 1px solid #bdcdc5;
  padding: 5px 26px;
}

.diagnosis-flow > div:first-child {
  border-left: 0;
  padding-left: 0;
}

.diagnosis-flow span {
  color: #1f6f6b;
  font-size: 12px;
  font-weight: 800;
}

.diagnosis-flow strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.diagnosis-flow p {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.activity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.activity-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.activity-image {
  position: relative;
  min-height: 330px;
  overflow: hidden;
}

.activity-image img {
  height: 100%;
  object-fit: cover;
}

.activity-card-body {
  padding: 28px;
}

.activity-card-body h3 {
  margin: 9px 0 10px;
  font-size: 23px;
  line-height: 1.35;
}

.activity-card-body > p {
  margin: 0 0 16px;
  color: var(--ink-soft);
  font-size: 14px;
}

.activity-card-body dl {
  margin: 0 0 20px;
  font-size: 13px;
}

.activity-card-body dl div {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px;
  padding: 5px 0;
  border-top: 1px solid #edf1ee;
}

.activity-card-body dt {
  color: #75847c;
}

.activity-card-body dd {
  margin: 0;
}

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

.expert-card {
  min-height: 340px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-top: 4px solid #1f6f6b;
  border-radius: 6px;
  padding: 28px;
  background: #fff;
}

.expert-card-head {
  display: flex;
  align-items: center;
  gap: 15px;
}

.expert-avatar {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 58px;
  border-radius: 50%;
  color: #fff;
  background: #174c50;
  font-size: 23px;
  font-weight: 800;
}

.expert-card h3 {
  margin: 0;
  font-size: 22px;
}

.expert-card-head p {
  margin: 3px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.expert-org {
  margin-top: 18px;
  font-size: 14px;
}

.expert-bio {
  margin: 9px 0 16px;
  color: var(--ink-soft);
  font-size: 14px;
}

.expert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}

.expert-tags span {
  border: 1px solid #c7d7d0;
  border-radius: 3px;
  padding: 3px 8px;
  color: #1f6f6b;
  background: #f0f6f3;
  font-size: 12px;
}

.expert-card .text-link {
  margin-top: auto;
}

.expert-consult-section {
  padding: 86px 0;
  background: #eaf2ef;
}

.expert-consult-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 70px;
  align-items: start;
}

.consult-preparation {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 26px;
}

.consult-preparation strong {
  width: 100%;
  margin-bottom: 4px;
}

.consult-preparation span {
  border: 1px solid #b9cdc4;
  border-radius: 3px;
  padding: 4px 9px;
  color: #245d4b;
  background: #fff;
  font-size: 12px;
}

.expert-question-panel {
  border: 1px solid #cbd8d2;
  border-radius: 6px;
  padding: 34px;
  background: #fff;
  box-shadow: var(--shadow);
}

.expert-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 24px;
}

.expert-form-grid .full {
  grid-column: 1 / -1;
}

.expert-form-grid label > span,
.activity-signup label > span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.expert-form-grid select,
.expert-form-grid textarea,
.activity-signup input,
.activity-signup textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #bdcac2;
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  outline: 0;
}

.expert-form-grid textarea {
  resize: vertical;
}

.activity-signup textarea {
  min-height: 108px;
  resize: vertical;
}

.expert-form-grid select:focus,
.expert-form-grid textarea:focus,
.activity-signup input:focus,
.activity-signup textarea:focus {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(29, 100, 72, 0.12);
}

.expert-form-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 22px;
}

.expert-form-action p,
.activity-signup form > p {
  margin: 0;
  color: var(--green-700);
  font-size: 13px;
}

.login-required {
  min-height: 340px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
}

.login-required h2 {
  margin: 7px 0 8px;
  font-size: 30px;
}

.login-required p {
  margin: 0 0 22px;
  color: var(--ink-soft);
}

.loading-panel,
.empty-panel {
  grid-column: 1 / -1;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid var(--line);
  padding: 28px;
  text-align: center;
  background: #fff;
}

.empty-panel strong {
  font-size: 20px;
}

.empty-panel p {
  margin: 6px 0 0;
  color: var(--ink-soft);
}

.empty-panel.error {
  border-color: #ddb9b3;
  color: var(--red);
}

.question-records {
  display: grid;
  gap: 14px;
}

.question-record {
  border: 1px solid var(--line);
  border-left: 4px solid #1f6f6b;
  border-radius: 4px;
  padding: 22px 24px;
  background: #fff;
}

.question-record-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #75847c;
  font-size: 12px;
}

.question-record-meta span {
  color: #1f6f6b;
  font-weight: 800;
}

.question-record h3 {
  margin: 9px 0 4px;
  font-size: 18px;
}

.question-record > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.expert-reply,
.pending-reply {
  margin-top: 16px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.expert-reply p {
  margin: 5px 0 0;
}

.pending-reply {
  color: #7a857f;
  font-size: 13px;
}

.activity-detail-header {
  min-height: 430px;
  display: flex;
  align-items: center;
  color: #fff;
  background: #174c50;
}

.activity-detail-header h1 {
  max-width: 850px;
  margin: 10px 0 12px;
  font-size: 48px;
  line-height: 1.2;
}

.activity-detail-header p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
}

.activity-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 60px;
  padding-top: 70px;
  padding-bottom: 90px;
}

.activity-detail-image {
  height: 440px;
  object-fit: cover;
}

.activity-detail-main > section {
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}

.activity-detail-main h2 {
  margin: 7px 0 10px;
  font-size: 30px;
}

.activity-detail-main p,
.activity-detail-main li {
  color: var(--ink-soft);
}

.activity-detail-main ol {
  margin: 0;
  padding-left: 22px;
}

.activity-detail-main li {
  padding: 5px 0 5px 8px;
}

.activity-signup {
  position: sticky;
  top: 130px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: 6px;
  padding: 28px;
  background: #fff;
  box-shadow: var(--shadow);
}

.activity-status {
  color: var(--green-700);
  font-size: 13px;
  font-weight: 800;
}

.activity-signup h2 {
  margin: 5px 0 16px;
  font-size: 25px;
}

.activity-signup dl {
  margin: 0 0 24px;
}

.activity-signup dl div {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 10px 0;
  font-size: 13px;
}

.activity-signup dt {
  color: #77867e;
}

.activity-signup dd {
  margin: 0;
}

.activity-signup label {
  display: block;
  margin-top: 14px;
}

.activity-signup label.consent {
  display: flex;
  align-items: flex-start;
}

.activity-signup .consent input {
  width: 18px;
  min-height: 18px;
  flex: 0 0 18px;
  padding: 0;
}

.activity-signup .consent > span {
  margin-bottom: 0;
}

.activity-signup button {
  margin-top: 20px;
}

.activity-signup form > p {
  margin-top: 12px;
}

@media (max-width: 1080px) {
  .header-inner {
    gap: 18px;
  }

  .main-nav {
    gap: 15px;
  }

  .main-nav a {
    font-size: 14px;
  }

  .header-action {
    display: none;
  }

  .product-grid,
  .machinery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .public-sector-grid,
  .knowledge-grid,
  .expert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .activity-image {
    min-height: 250px;
  }

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

  .stage-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .stage-nav a:nth-child(4) {
    border-left: 1px solid var(--line);
  }

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

  .footer-contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 66px;
  }

  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .service-contact {
    display: none;
  }

  .header-inner {
    justify-content: space-between;
  }

  .brand-copy small {
    display: none;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    align-self: auto;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 10px 14px 16px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: grid;
  }

  .main-nav a {
    min-height: 46px;
    padding: 0 8px;
    border-bottom: 1px solid #edf1ee;
  }

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

  .home-hero {
    min-height: 650px;
  }

  .home-hero-inner {
    grid-template-columns: 1fr;
    gap: 35px;
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .hero-copy h1 {
    font-size: 51px;
  }

  .hero-copy p {
    font-size: 18px;
  }

  .hero-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    border-left: 0;
    padding-top: 16px;
    padding-left: 0;
  }

  .hero-facts div {
    border-right: 1px solid rgba(255, 255, 255, 0.22);
    border-bottom: 0;
    padding: 8px 14px;
  }

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

  .service-ribbon-grid div,
  .service-ribbon-grid div:first-child {
    min-height: 105px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-top: 0;
  }

  .section-block {
    padding: 65px 0;
  }

  .product-grid,
  .machinery-grid,
  .article-grid,
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .business-pillar-grid {
    grid-template-columns: 1fr;
  }

  .business-pillar-grid article {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .business-pillar-grid article:last-child {
    border-bottom: 0;
  }

  .machinery-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .machinery-flow li:nth-child(2) {
    border-right: 0;
  }

  .machinery-flow li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .split-intro,
  .about-photo-grid,
  .about-intro,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .service-image {
    min-height: 420px;
  }

  .service-copy {
    padding: 40px;
  }

  .about-intro,
  .contact-layout {
    gap: 36px;
  }

  .about-photo-grid > img {
    height: 420px;
  }

  .academy-band-inner,
  .contact-band-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 25px;
  }

  .page-hero {
    min-height: 350px;
  }

  .catalog-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .catalog-search {
    min-width: 0;
  }

  .product-detail-grid,
  .detail-content-grid,
  .reading-layout,
  .news-layout {
    grid-template-columns: 1fr;
  }

  .product-detail-grid {
    gap: 38px;
  }

  .spec-panel,
  .reading-aside,
  .news-aside {
    position: static;
  }

  .reading-cover {
    height: 420px;
  }

  .news-card {
    grid-template-columns: 210px 1fr;
  }

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

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

  .footer-brand,
  .footer-contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .source-reference {
    grid-template-columns: 1fr;
  }

  .source-reference strong,
  .source-reference a {
    grid-column: 1;
    grid-row: auto;
  }

  .service-bar-inner {
    justify-content: center;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    font-size: 22px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .home-hero {
    min-height: 620px;
    background-position: 58% center;
  }

  .hero-copy h1 {
    font-size: 43px;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .hero-actions,
  .detail-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .detail-actions .button {
    width: 100%;
  }

  .hero-facts strong {
    font-size: 22px;
  }

  .hero-facts span {
    font-size: 11px;
  }

  .service-ribbon-grid,
  .product-grid,
  .machinery-grid,
  .article-grid,
  .news-grid,
  .scope-grid {
    grid-template-columns: 1fr;
  }

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

  .machinery-flow {
    grid-template-columns: 1fr;
  }

  .machinery-flow li,
  .machinery-flow li:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .machinery-flow li:last-child {
    border-bottom: 0;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading h2,
  .service-copy h2,
  .academy-band h2,
  .contact-band h2,
  .about-intro h2,
  .about-photo-grid h2 {
    font-size: 29px;
  }

  .service-image {
    min-height: 300px;
  }

  .service-copy {
    padding: 31px 24px;
  }

  .service-points div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

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

  .stage-nav a:nth-child(odd) {
    border-left: 1px solid var(--line);
  }

  .stage-nav a:nth-child(4) {
    border-left: 0;
  }

  .page-hero {
    min-height: 330px;
  }

  .page-hero h1 {
    font-size: 38px;
  }

  .filter-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .filter-tabs button {
    width: 100%;
  }

  .notice-band .shell {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .product-detail-copy h1,
  .reading-header h1 {
    font-size: 35px;
  }

  .product-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .reading-header {
    padding-top: 50px;
    padding-bottom: 95px;
  }

  .reading-cover {
    height: 260px;
    margin-top: -54px;
    border-width: 5px;
  }

  .reading-layout {
    padding-top: 50px;
  }

  .rich-article h2 {
    font-size: 24px;
  }

  .rich-article p {
    font-size: 16px;
  }

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

  .news-image {
    min-height: 220px;
  }

  .about-photo-grid > img {
    height: 300px;
  }

  .contact-form {
    padding: 26px 20px;
  }

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

  .form-grid .full {
    grid-column: auto;
  }

  .form-submit {
    align-items: stretch;
    flex-direction: column;
  }

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

  .footer-brand,
  .footer-contact {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    padding: 14px 0;
  }
}

@media (max-width: 1080px) {
  .public-service-copy {
    padding-right: 42px;
  }
}

@media (max-width: 820px) {
  .public-service-layout {
    grid-template-columns: 1fr;
  }

  .public-service-copy {
    padding: 62px 0;
  }

  .public-service-image {
    min-height: 360px;
  }

  .cross-platform-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }

  .consultation-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .expert-consult-layout,
  .activity-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .activity-signup {
    position: static;
  }

  .consultation-intro {
    position: static;
  }

  .consult-boundary-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .policy-check-grid,
  .activity-principles-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .policy-check-grid > div,
  .activity-principles-grid > div {
    min-height: auto;
    border-left: 0;
    padding: 0;
  }

  .consult-boundary-grid > div {
    padding: 0;
    border-left: 0;
  }
}

@media (max-width: 560px) {
  .cross-platform-inner h2 {
    font-size: 28px;
  }

  .public-service-copy h2,
  .consultation-intro h2 {
    font-size: 30px;
  }

  .public-service-image {
    min-height: 270px;
  }

  .consultation-options a {
    min-height: 130px;
    grid-template-columns: 34px minmax(0, 1fr) 22px;
    gap: 10px;
    padding: 20px 4px;
  }

  .consultation-options strong {
    font-size: 18px;
  }

  .consultation-options p {
    font-size: 13px;
  }

  .public-sector-grid,
  .knowledge-grid,
  .activity-grid,
  .expert-grid,
  .diagnosis-flow,
  .expert-form-grid {
    grid-template-columns: 1fr;
  }

  .public-sector-card {
    min-height: 210px;
  }

  .knowledge-card-body p {
    min-height: 0;
  }

  .diagnosis-flow {
    gap: 22px;
  }

  .diagnosis-flow > div {
    border-left: 0;
    border-top: 1px solid #bdcdc5;
    padding: 18px 0 0;
  }

  .diagnosis-flow > div:first-child {
    border-top: 0;
    padding-top: 0;
  }

  .expert-form-grid .full {
    grid-column: auto;
  }

  .expert-question-panel {
    padding: 24px 18px;
  }

  .expert-form-action {
    align-items: stretch;
    flex-direction: column;
  }

  .expert-form-action .button {
    width: 100%;
  }

  .activity-detail-header {
    min-height: 360px;
  }

  .activity-detail-header h1 {
    font-size: 36px;
  }

  .activity-detail-image {
    height: 280px;
  }
}

.page-hero.courses-hero {
  background-image: url("/assets/course-lifecycle-v1.webp");
}

.page-hero.forum-hero {
  background-image: url("/assets/course-scouting-v2.webp");
  background-position: center 58%;
}

.page-hero.login-hero {
  background-image: url("/assets/knowledge-hero-v2.webp");
}

.page-hero.privacy-hero {
  background-image: url("/assets/cotton-field-sky.png");
  background-position: center 62%;
}

.privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 390px);
  align-items: start;
  gap: 64px;
}

.privacy-content section {
  padding: 0 0 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.privacy-content section:last-child {
  margin-bottom: 0;
}

.privacy-content h2,
.privacy-request-panel h2 {
  margin: 8px 0 12px;
  font-size: 27px;
}

.privacy-content p,
.privacy-request-panel p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.9;
}

.privacy-request-panel {
  position: sticky;
  top: 108px;
  padding: 30px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  background: #fff;
}

.privacy-request-panel form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.privacy-request-panel label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 750;
}

.privacy-request-panel select,
.privacy-request-panel textarea {
  width: 100%;
  border: 1px solid #bfcac3;
  border-radius: 5px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-weight: 500;
}

.privacy-request-panel textarea {
  resize: vertical;
}

.privacy-request-panel [role="status"] {
  min-height: 22px;
  margin: 0;
  color: var(--green-700);
  font-size: 13px;
  line-height: 1.6;
}

.consent a,
.footer-bottom a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.learning-catalog {
  background: #f3f6f4;
}

.learning-toolbar,
.learning-summary,
.forum-toolbar,
.quiz-heading,
.comments-title,
.forum-answers-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.learning-toolbar {
  margin-bottom: 18px;
}

.learning-scopes {
  display: inline-flex;
  border: 1px solid #b8c8bf;
  background: #fff;
}

.learning-scopes button {
  min-height: 46px;
  border: 0;
  border-left: 1px solid #d6dfda;
  padding: 0 19px;
  color: var(--ink-soft);
  background: transparent;
}

.learning-scopes button:first-child {
  border-left: 0;
}

.learning-scopes button.active {
  color: #fff;
  background: var(--green-800);
}

.learning-category-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.learning-category-row button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 7px 12px;
  color: var(--ink-soft);
  background: #fff;
}

.learning-category-row button span {
  margin-left: 5px;
  color: #8a9991;
  font-size: 11px;
}

.learning-category-row button.active {
  border-color: var(--green-700);
  color: #fff;
  background: var(--green-700);
}

.learning-category-row button.active span {
  color: rgba(255, 255, 255, 0.72);
}

.learning-summary {
  align-items: center;
  margin: 18px 0 24px;
  color: #6f8077;
  font-size: 13px;
}

.learning-summary > div {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.learning-summary a {
  color: var(--green-700);
  font-weight: 750;
}

.learning-course-grid {
  min-height: 320px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.learning-course-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 10px 28px rgba(15, 50, 36, 0.06);
}

.learning-course-cover {
  position: relative;
  height: 220px;
  display: block;
  overflow: hidden;
  background: #e8eeea;
}

.learning-course-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.learning-course-card:hover .learning-course-cover img {
  transform: scale(1.025);
}

.learning-course-cover > span {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 8px;
  color: #fff;
  background: var(--green-800);
  font-size: 11px;
  font-weight: 750;
}

.learning-course-cover > i {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 5px;
  background: rgba(255, 255, 255, 0.56);
}

.learning-course-cover > i b {
  height: 100%;
  display: block;
  background: var(--gold);
}

.learning-course-copy {
  padding: 22px;
}

.learning-course-meta,
.learning-course-foot,
.forum-question-meta,
.forum-answer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: #74847c;
  font-size: 12px;
}

.learning-course-meta span:first-child {
  color: var(--gold-dark);
  font-weight: 750;
}

.learning-course-foot strong {
  margin-left: auto;
  color: var(--green-700);
  font-size: 12px;
}

.learning-course-copy h3 {
  min-height: 58px;
  margin: 10px 0;
  font-size: 20px;
  line-height: 1.45;
}

.learning-course-copy h3 a:hover {
  color: var(--green-700);
}

.learning-course-copy > p {
  min-height: 66px;
  margin: 0 0 16px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.learning-course-foot {
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.inline-admin-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.inline-admin-actions a,
.inline-admin-actions button {
  min-height: 34px;
  border: 1px solid var(--green-700);
  border-radius: 3px;
  padding: 6px 11px;
  color: var(--green-700);
  background: #fff;
  font-size: 12px;
  font-weight: 750;
}

.learning-empty,
.loading-panel {
  grid-column: 1 / -1;
  min-height: 220px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 7px;
  padding: 34px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  text-align: center;
  background: #fff;
}

.learning-empty strong {
  color: var(--ink);
  font-size: 20px;
}

.learning-empty p {
  margin: 0;
}

.learning-empty.error {
  border-color: #e2b9b5;
  background: #fff7f6;
}

.course-forum-band {
  color: #fff;
  background: #155b5a;
}

.course-forum-inner {
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.course-forum-inner h2 {
  margin: 8px 0;
  font-size: 34px;
}

.course-forum-inner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.public-admin-bar {
  color: #fff;
  background: #1c1d1b;
}

.public-admin-bar .shell {
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
}

.public-admin-bar span {
  color: #9fe0bd;
  font-weight: 800;
}

.public-admin-bar a,
.public-admin-bar button {
  border: 0;
  padding: 0;
  color: #fff;
  background: transparent;
  font-weight: 700;
}

.course-reading-header {
  padding-bottom: 140px;
}

.integrated-course-media {
  position: relative;
  width: min(calc(100% - 40px), 1050px);
  height: 560px;
  margin: -90px auto 0;
  overflow: hidden;
  border: 8px solid #fff;
  background: #0a231a;
  box-shadow: var(--shadow);
}

.integrated-course-media img,
.integrated-course-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.integrated-course-media video {
  object-fit: contain;
}

.course-media-placeholder {
  height: 100%;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.75);
}

.integrated-course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 58px;
  align-items: start;
  padding-top: 72px;
  padding-bottom: 90px;
}

.integrated-course-body {
  max-width: none;
}

.integrated-course-body > h2:first-child,
.integrated-course-body > p:first-child {
  margin-top: 0;
}

.course-article-figure {
  margin: 36px 0;
}

.course-article-figure img {
  max-height: 560px;
  width: 100%;
  object-fit: cover;
}

.course-article-figure figcaption {
  padding: 9px 0;
  color: #75847c;
  font-size: 12px;
}

.course-callout {
  margin: 28px 0;
  border-left: 4px solid var(--sky);
  padding: 18px 20px;
  color: #315661;
  background: #e8f4f6;
  line-height: 1.7;
}

.course-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 32px 0;
}

.course-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.course-detail-aside,
.forum-ask-panel,
.forum-answer-form {
  position: sticky;
  top: 112px;
  border-top: 4px solid var(--green-800);
  padding: 24px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 52, 38, 0.08);
}

.course-detail-aside h2,
.forum-ask-panel h2,
.forum-answer-form h2 {
  margin: 8px 0 17px;
  font-size: 23px;
}

.course-detail-aside dl {
  margin: 0 0 22px;
}

.course-detail-aside dl div {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.course-detail-aside dt {
  color: var(--ink-soft);
  font-size: 12px;
}

.course-detail-aside dd {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
}

.course-points-note {
  margin: 0 0 18px;
  padding: 14px 15px;
  border-left: 3px solid var(--gold);
  background: #f2f7f1;
}

.course-points-note strong,
.course-points-note span {
  display: block;
}

.course-points-note strong {
  color: var(--green-800);
  font-size: 14px;
}

.course-points-note span {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.5;
}

.learning-reward-notice {
  position: fixed;
  z-index: 120;
  right: 24px;
  bottom: 24px;
  width: min(360px, calc(100vw - 32px));
  padding: 18px 20px;
  color: #fff;
  background: var(--green-800);
  box-shadow: 0 18px 44px rgba(15, 50, 36, .24);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.learning-reward-notice.show {
  opacity: 1;
  transform: translateY(0);
}

.learning-reward-notice strong,
.learning-reward-notice span {
  display: block;
}

.learning-reward-notice span {
  margin-top: 5px;
  color: rgba(255, 255, 255, .76);
  font-size: 12px;
  line-height: 1.55;
}

.course-account-link,
.forum-admin-link,
.forum-back-link,
.public-auth-back {
  display: block;
  margin-top: 14px;
  color: var(--green-700);
  text-align: center;
  font-size: 13px;
  font-weight: 750;
}

.course-related {
  margin-top: 26px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.course-related h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.course-related > a {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.course-related > a span,
.course-related > a strong {
  display: block;
}

.course-related > a span {
  color: var(--gold-dark);
  font-size: 10px;
}

.course-related > a strong {
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.5;
}

.course-quiz-section {
  padding: 80px 0;
  background: #edf4ef;
}

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

.quiz-heading h2,
.comments-title h2,
.forum-answers-heading h2 {
  margin: 7px 0 0;
  font-size: 32px;
}

.quiz-heading p {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.quiz-heading > strong {
  color: var(--green-700);
  font-size: 24px;
}

.integrated-quiz-list {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
}

.integrated-quiz-question {
  border: 1px solid var(--line);
  padding: 28px;
  background: #fff;
}

.quiz-question-title {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.quiz-question-title > span {
  color: var(--gold-dark);
  font-size: 13px;
  font-weight: 800;
}

.quiz-question-title h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.55;
}

.integrated-quiz-options {
  display: grid;
  gap: 8px;
  margin-top: 19px;
}

.integrated-quiz-options label {
  min-height: 48px;
  display: grid;
  grid-template-columns: 20px 32px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  border: 1px solid #d5dfd9;
  padding: 9px 12px;
  background: #fbfcfb;
}

.integrated-quiz-options label.correct {
  border-color: #70aa84;
  background: #edf8f0;
}

.integrated-quiz-options label.wrong {
  border-color: #d89590;
  background: #fff1f0;
}

.integrated-quiz-options b {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--green-700);
  background: #e4eee8;
  font-size: 12px;
}

.quiz-result {
  margin-top: 18px;
  border-left: 4px solid var(--green-700);
  padding: 16px 18px;
  background: #edf8f0;
}

.quiz-result.review {
  border-left-color: var(--gold);
  background: var(--gold-soft);
}

.quiz-result p {
  margin: 7px 0 0;
  color: var(--ink-soft);
}

.quiz-result button {
  margin-top: 10px;
  border: 1px solid var(--green-700);
  padding: 7px 10px;
  color: var(--green-700);
  background: #fff;
  font-weight: 750;
}

.quiz-ai-answer {
  margin-top: 12px;
  color: var(--ink);
  white-space: pre-wrap;
  line-height: 1.7;
}

.course-community-section {
  padding: 86px 0;
}

.course-community-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 42px;
  align-items: start;
}

.course-ai-panel {
  border-top: 4px solid #197f83;
  padding: 26px;
  background: #eaf5f5;
}

.course-ai-panel h2 {
  margin: 8px 0;
  font-size: 26px;
}

.course-ai-panel > p {
  margin: 0 0 18px;
  color: #496b6c;
}

.course-ai-chat {
  height: 320px;
  overflow-y: auto;
  padding: 16px;
  background: #fff;
}

.ai-message {
  max-width: 88%;
  width: fit-content;
  margin-bottom: 10px;
  border-radius: 6px;
  padding: 10px 12px;
  color: #2c4d4e;
  background: #dfeeee;
  white-space: pre-wrap;
  line-height: 1.6;
}

.ai-message.mine {
  margin-left: auto;
  color: #fff;
  background: var(--green-700);
}

.course-ai-compose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 78px;
  gap: 8px;
  margin-top: 10px;
}

.course-ai-compose input,
.course-ai-compose button,
.course-comment-compose textarea,
.forum-ask-panel input,
.forum-ask-panel select,
.forum-ask-panel textarea,
.forum-answer-form textarea,
.public-auth-card input {
  width: 100%;
  min-height: 44px;
  border: 1px solid #b8c8bf;
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  outline: 0;
}

.course-ai-compose button {
  border-color: var(--green-700);
  color: #fff;
  background: var(--green-700);
  font-weight: 750;
}

.course-comments-panel {
  min-width: 0;
}

.comments-title {
  align-items: center;
  margin-bottom: 22px;
}

.comments-title > strong {
  color: var(--ink-soft);
  font-size: 13px;
}

.course-comment-compose {
  margin-bottom: 26px;
}

.course-comment-compose textarea {
  min-height: 110px;
  resize: vertical;
}

.course-comment-compose .button {
  margin-top: 8px;
}

.reply-context {
  margin-bottom: 10px;
  padding: 9px 12px;
  color: var(--ink-soft);
  background: #edf4ef;
  font-size: 13px;
}

.reply-context button {
  float: right;
  border: 0;
  padding: 0;
  color: var(--green-700);
  background: transparent;
}

.integrated-comment-thread {
  border-top: 1px solid var(--line);
}

.integrated-comment {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 0;
}

.integrated-comment.reply {
  margin-left: 50px;
  border-top: 1px solid #e8edea;
  padding-left: 14px;
}

.integrated-comment.hidden-comment {
  opacity: 0.58;
}

.comment-avatar {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  color: #fff;
  background: var(--green-700);
  font-weight: 800;
}

.comment-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comment-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.comment-head time,
.comment-target {
  color: #86948d;
  font-size: 11px;
}

.integrated-comment p {
  margin: 7px 0 9px;
  color: var(--ink-soft);
  white-space: pre-wrap;
}

.comment-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
}

.comment-controls button,
.forum-answer-meta button {
  border: 0;
  padding: 0;
  color: var(--green-700);
  background: transparent;
  font-size: 12px;
  font-weight: 750;
}

.comment-controls button.danger,
.forum-answer-meta button.danger {
  color: #b2453e;
}

.login-required-note {
  margin-bottom: 24px;
  border: 1px solid var(--line);
  padding: 18px;
  background: #f5f8f6;
}

.login-required-note p {
  margin: 0 0 12px;
}

.login-required-note .button {
  margin-right: 7px;
}

.forum-page-layout,
.forum-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 46px;
  align-items: start;
}

.forum-toolbar {
  align-items: end;
  margin-bottom: 24px;
}

.forum-toolbar .catalog-search {
  min-width: 270px;
}

.forum-question-list {
  display: grid;
  gap: 10px;
}

.forum-question-card {
  border: 1px solid var(--line);
  background: #fff;
}

.forum-question-card > a {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 22px;
  padding: 22px;
}

.forum-answer-count {
  min-height: 76px;
  display: grid;
  align-content: center;
  justify-items: center;
  border-right: 1px solid var(--line);
}

.forum-answer-count strong {
  color: var(--green-700);
  font-size: 25px;
}

.forum-answer-count span {
  color: var(--ink-soft);
  font-size: 11px;
}

.forum-question-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.forum-question-labels span {
  border: 1px solid #c8d7ce;
  padding: 4px 7px;
  color: var(--green-700);
  background: #edf5f0;
  font-size: 10px;
  font-weight: 750;
}

.forum-question-labels span.solved,
.accepted-label {
  color: #805711;
  border-color: #dcc389;
  background: #fff2cf;
}

.forum-question-card h3 {
  margin: 9px 0 7px;
  font-size: 19px;
}

.forum-question-card p {
  margin: 0 0 11px;
  color: var(--ink-soft);
  line-height: 1.65;
}

.forum-ask-panel {
  position: sticky;
}

.forum-ask-panel > p,
.forum-answer-form > p {
  color: var(--ink-soft);
  line-height: 1.65;
}

.forum-ask-panel form,
.forum-answer-form form,
.public-auth-card form {
  display: grid;
  gap: 14px;
}

.forum-ask-panel label > span,
.public-auth-card label > span {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 750;
}

.forum-ask-panel textarea,
.forum-answer-form textarea {
  min-height: 140px;
  resize: vertical;
}

.forum-ask-panel .button + .button,
.forum-answer-form .button + .button {
  margin-top: 8px;
}

.forum-guidance {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.forum-guidance p {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.forum-detail-header {
  padding: 68px 0;
  color: #fff;
  background: var(--green-950);
}

.forum-detail-header h1 {
  max-width: 900px;
  margin: 15px 0;
  font-size: 44px;
  line-height: 1.3;
}

.forum-detail-header .forum-question-meta {
  color: rgba(255, 255, 255, 0.63);
}

.forum-question-body {
  border-left: 4px solid var(--green-700);
  padding: 28px 30px;
  background: #f2f6f3;
}

.forum-question-body > p {
  margin: 0;
  color: #354a40;
  font-size: 17px;
  line-height: 1.85;
  white-space: pre-wrap;
}

.forum-answers-heading {
  align-items: center;
  margin: 48px 0 20px;
}

.forum-answers-heading > span {
  color: var(--ink-soft);
  font-size: 13px;
}

.forum-answer-list {
  display: grid;
  gap: 12px;
}

.forum-answer {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 22px;
  border: 1px solid var(--line);
  padding: 24px;
  background: #fff;
}

.forum-answer.accepted {
  border-color: #d9bc73;
  background: #fffdf7;
}

.forum-answer > button {
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid #c8d7ce;
  color: var(--green-700);
  background: #f3f7f4;
}

.forum-answer > button.active {
  color: #fff;
  border-color: var(--green-700);
  background: var(--green-700);
}

.forum-answer > button span {
  font-size: 10px;
}

.forum-answer > div > p {
  margin: 8px 0 16px;
  color: #344940;
  white-space: pre-wrap;
  line-height: 1.75;
}

.accepted-label {
  display: inline-block;
  border: 1px solid #dcc389;
  padding: 4px 7px;
  font-size: 10px;
  font-weight: 750;
}

.forum-answer-form {
  position: sticky;
}

.public-auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 70px;
  align-items: start;
}

.public-auth-context {
  padding: 34px 0;
}

.public-auth-context h2 {
  margin: 8px 0 12px;
  font-size: 38px;
}

.public-auth-context > p {
  max-width: 560px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.8;
}

.public-auth-context > div {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 18px;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.public-auth-context > div strong {
  color: var(--green-700);
}

.public-auth-context > div span {
  color: var(--ink-soft);
}

.public-auth-card {
  border-top: 4px solid var(--green-800);
  padding: 34px;
  background: #fff;
  box-shadow: var(--shadow);
}

.public-auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 26px;
  border: 1px solid #b8c8bf;
}

.public-auth-tabs button {
  min-height: 46px;
  border: 0;
  color: var(--ink-soft);
  background: #fff;
  font-weight: 750;
}

.public-auth-tabs button.active {
  color: #fff;
  background: var(--green-800);
}

.auth-message {
  min-height: 20px;
  margin: 0;
  color: #b2453e;
  font-size: 13px;
}

.public-account-panel {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  border-top: 4px solid var(--green-800);
  padding: 36px;
  background: #fff;
  box-shadow: var(--shadow);
}

.account-avatar {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--green-700);
  font-size: 30px;
  font-weight: 800;
}

.public-account-panel h2 {
  margin: 7px 0;
}

.public-account-panel p {
  margin: 0;
  color: var(--ink-soft);
}

.account-points-summary {
  margin-top: 14px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 12px;
}

.account-points-summary strong {
  color: var(--green-700);
  font-size: 18px;
}

.public-sso-loading {
  min-height: calc(100vh - 86px);
  padding: 64px 24px;
  display: grid;
  place-items: center;
  text-align: center;
  background: #f3f6f1;
}

.public-sso-loading h1 {
  margin: 10px 0;
  font-size: 34px;
}

.public-sso-loading p {
  color: var(--ink-soft);
}

.account-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

@media (max-width: 1080px) {
  .learning-course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .integrated-course-layout,
  .forum-page-layout,
  .forum-detail-layout {
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 34px;
  }

  .course-community-grid {
    grid-template-columns: 1fr;
  }

  .public-auth-layout {
    gap: 42px;
  }
}

@media (max-width: 820px) {
  .learning-toolbar,
  .learning-summary,
  .forum-toolbar,
  .quiz-heading,
  .comments-title,
  .forum-answers-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .learning-toolbar .catalog-search,
  .forum-toolbar .catalog-search {
    min-width: 0;
    width: 100%;
  }

  .integrated-course-media {
    height: 430px;
  }

  .integrated-course-layout,
  .forum-page-layout,
  .forum-detail-layout,
  .public-auth-layout {
    grid-template-columns: 1fr;
  }

  .course-detail-aside,
  .forum-ask-panel,
  .forum-answer-form {
    position: static;
  }

  .course-forum-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  .public-account-panel {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .account-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .learning-scopes {
    width: 100%;
  }

  .learning-scopes button {
    min-width: 0;
    flex: 1;
    padding: 0 8px;
    font-size: 12px;
  }

  .learning-course-grid {
    grid-template-columns: 1fr;
  }

  .learning-course-cover {
    height: 210px;
  }

  .learning-course-copy h3,
  .learning-course-copy > p {
    min-height: 0;
  }

  .course-forum-inner {
    min-height: 300px;
  }

  .course-forum-inner h2 {
    font-size: 28px;
  }

  .public-admin-bar .shell {
    flex-wrap: wrap;
    gap: 10px 16px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .course-reading-header {
    padding-bottom: 105px;
  }

  .integrated-course-media {
    width: calc(100% - 24px);
    height: 250px;
    margin-top: -65px;
    border-width: 5px;
  }

  .integrated-course-layout {
    padding-top: 48px;
    padding-bottom: 60px;
  }

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

  .course-quiz-section,
  .course-community-section {
    padding: 58px 0;
  }

  .integrated-quiz-question,
  .course-ai-panel,
  .public-auth-card {
    padding: 20px 16px;
  }

  .quiz-heading h2,
  .comments-title h2,
  .forum-answers-heading h2 {
    font-size: 27px;
  }

  .integrated-quiz-options label {
    grid-template-columns: 18px 28px minmax(0, 1fr);
    padding: 9px 8px;
  }

  .course-ai-chat {
    height: 280px;
  }

  .integrated-comment.reply {
    margin-left: 22px;
    padding-left: 10px;
  }

  .forum-question-card > a {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 14px;
    padding: 18px 14px;
  }

  .forum-answer-count {
    min-height: 64px;
  }

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

  .forum-detail-header {
    padding: 50px 0;
  }

  .forum-detail-header h1 {
    font-size: 33px;
  }

  .forum-question-body {
    padding: 22px 18px;
  }

  .forum-answer {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 13px;
    padding: 18px 14px;
  }

  .forum-answer > button {
    height: 58px;
  }

  .public-auth-context {
    padding: 0;
  }

  .public-auth-context h2 {
    font-size: 31px;
  }

  .public-auth-context > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .public-account-panel {
    grid-template-columns: 58px minmax(0, 1fr);
    padding: 24px 18px;
  }

  .account-avatar {
    width: 58px;
    height: 58px;
    font-size: 24px;
  }

  .account-actions {
    align-items: stretch;
    flex-direction: column;
  }
}

.network-status {
  position: fixed;
  z-index: 1200;
  top: 0;
  left: 50%;
  width: min(100%, 560px);
  padding: 10px 18px;
  transform: translate(-50%, -110%);
  background: #8b2f26;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  transition: transform 180ms ease;
}

.network-status.visible {
  transform: translate(-50%, 0);
}

.site-toast-region {
  position: fixed;
  z-index: 1250;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}

.site-toast {
  padding: 13px 16px;
  border: 1px solid #ccd8d0;
  border-left: 4px solid var(--green);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(19, 46, 34, .18);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.site-toast.error {
  border-left-color: #a13d34;
}

.site-toast.success {
  border-left-color: #278159;
}

@media (max-width: 900px) {
  .privacy-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .privacy-request-panel {
    position: static;
  }
}