* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  background: #f3fbf6;
  color: #153c31;
  line-height: 1.7;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 16px 7%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 6px 24px rgba(0, 80, 50, 0.08);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: #064b35;
}

.brand-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, #00a86b, #78d98b);
  display: grid;
  place-items: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 10px 24px rgba(0, 168, 107, 0.25);
}

.brand strong {
  display: block;
  font-size: 1.05rem;
}

.brand small {
  display: block;
  color: #6a8178;
  font-size: 0.78rem;
  margin-top: -2px;
}

.nav {
  display: flex;
  gap: 22px;
}

.nav a {
  text-decoration: none;
  color: #355f53;
  font-weight: 700;
  font-size: 0.95rem;
}

.nav a:hover {
  color: #00a86b;
}

.hero {
  min-height: 86vh;
  padding: 110px 7% 90px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  background:
    linear-gradient(115deg, rgba(246, 255, 249, 0.96), rgba(225, 247, 238, 0.76)),
    radial-gradient(circle at 85% 15%, rgba(0, 168, 107, 0.22), transparent 32%),
    radial-gradient(circle at 10% 90%, rgba(255, 207, 84, 0.16), transparent 28%);
}

.eyebrow {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(0, 168, 107, 0.1);
  border: 1px solid rgba(0, 168, 107, 0.22);
  color: #057a4f;
  font-weight: 800;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.15;
  color: #053b2a;
  letter-spacing: -1px;
  margin-bottom: 10px;
}

.hero h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.3;
  color: #0b4b36;
  margin-bottom: 24px;
}

.hero p {
  max-width: 760px;
  font-size: 1.18rem;
  color: #365f55;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(135deg, #007e55, #00b878);
  color: white;
  box-shadow: 0 14px 28px rgba(0, 126, 85, 0.25);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.78);
  color: #057a4f;
  border: 1px solid rgba(0, 126, 85, 0.18);
}

.hero-panel {
  padding: 28px;
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.76);
  box-shadow: 0 24px 60px rgba(0, 80, 50, 0.14);
  backdrop-filter: blur(16px);
}

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

.mini-card {
  min-height: 128px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.86);
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 2.4rem;
  box-shadow: 0 10px 24px rgba(0, 80, 50, 0.08);
}

.mini-card span {
  display: block;
  font-size: 0.95rem;
  font-weight: 900;
  color: #064b35;
  margin-top: 6px;
}

.panel-footer {
  margin-top: 18px;
  padding: 20px;
  border-radius: 22px;
  background: #0b4b36;
  color: white;
}

.panel-footer small {
  display: block;
  opacity: 0.75;
}

.panel-footer strong {
  display: block;
  font-size: 1.25rem;
}

.section {
  padding: 86px 7%;
}

.section.soft {
  background: #ecf8f1;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.section-heading span {
  color: #00a86b;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.section-heading h2 {
  font-size: clamp(1.9rem, 3.5vw, 3.2rem);
  color: #053b2a;
  line-height: 1.25;
  margin: 10px 0 14px;
}

.section-heading p {
  color: #49695f;
  font-size: 1.08rem;
}

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

.feature-strip div,
.card,
.chart-card,
.analysis-card,
.calc-box,
.user-card,
.timeline div {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 120, 80, 0.12);
  border-radius: 26px;
  padding: 28px;
  box-shadow: 0 12px 32px rgba(0, 80, 50, 0.08);
}

.feature-strip strong {
  color: #00a86b;
  font-size: 1.4rem;
}

.feature-strip h3,
.card h3,
.user-card h3 {
  color: #064b35;
  font-size: 1.35rem;
  margin: 8px 0;
}

.feature-strip p,
.card p,
.user-card p,
.timeline p {
  color: #587168;
}

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

.card {
  transition: 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(0, 80, 50, 0.12);
}

.icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: #e7f8ef;
  font-size: 1.7rem;
  margin-bottom: 14px;
}

.demo-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}

.chart-card h3,
.analysis-card h3 {
  color: #064b35;
  margin-bottom: 16px;
}

.chart-card {
  height: 460px;
  overflow: hidden;
}

 .chart-card {
  height: 420px;
}

.chart-card canvas {
  width: 100% !important;
  height: 320px !important;
} 

.chart-card{
  height:380px;
}

#priceChart{
  height:260px !important;
}

.analysis-card ul {
  margin-top: 16px;
  padding-left: 22px;
  color: #365f55;
}

.calculator {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(237, 250, 243, 0.92)),
    radial-gradient(circle at right, rgba(0, 168, 107, 0.14), transparent 30%);
}

.calc-box {
  max-width: 780px;
  display: grid;
  gap: 16px;
}

.calc-box input {
  width: 100%;
  padding: 15px 18px;
  border: 1px solid rgba(0, 120, 80, 0.18);
  border-radius: 16px;
  font-size: 1rem;
  outline: none;
}

.calc-box input:focus {
  border-color: #00a86b;
  box-shadow: 0 0 0 4px rgba(0, 168, 107, 0.12);
}

.calc-box button {
  border: none;
  background: linear-gradient(135deg, #007e55, #00b878);
  color: white;
  padding: 15px 22px;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 900;
  cursor: pointer;
}

#result {
  padding: 18px;
  border-radius: 18px;
  background: #eefaf4;
  color: #064b35;
  font-weight: 800;
}

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

.roadmap {
  background: #f7fcf9;
}

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

.timeline strong {
  display: inline-block;
  color: white;
  background: #007e55;
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 12px;
}

.final-cta {
  padding: 90px 7%;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(4, 77, 54, 0.96), rgba(0, 126, 85, 0.92));
  color: white;
}

.final-cta h2 {
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  margin-bottom: 16px;
}

.final-cta p {
  max-width: 820px;
  margin: 0 auto 28px;
  color: rgba(255, 255, 255, 0.86);
}

.footer {
  text-align: center;
  padding: 34px 7%;
  background: #053b2a;
  color: white;
}

.footer p + p {
  opacity: 0.75;
  font-size: 0.95rem;
  margin-top: 4px;
}

@media (max-width: 980px) {
  .site-header {
    flex-direction: column;
    gap: 14px;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }

  .hero,
  .demo-layout {
    grid-template-columns: 1fr;
  }

  .feature-strip,
  .cards,
  .user-grid,
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 76px;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .feature-strip,
  .cards,
  .user-grid,
  .timeline,
  .panel-grid {
    grid-template-columns: 1fr;
  }

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

/* 青農經營模擬器升級版 */

.calc-layout {
  display: grid;
  grid-template-columns: minmax(0, 620px) 340px;
  gap: 16px;
  align-items: start;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-weight: 800;
  color: #064b35;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.clear-btn {
  background: #eef3ef !important;
  color: #064b35 !important;
  border: 1px solid rgba(0, 120, 80, 0.16) !important;
}

.calc-help {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 120, 80, 0.12);
  border-radius: 26px;
  padding: 28px;
  box-shadow: 0 12px 32px rgba(0, 80, 50, 0.08);
}

.calc-help h3 {
  color: #064b35;
  margin-bottom: 12px;
}

.calc-help ul {
  padding-left: 22px;
  margin-top: 14px;
}

.calc-help li {
  margin-bottom: 8px;
  color: #365f55;
}

.tip-box {
  margin-top: 18px;
  padding: 16px;
  border-radius: 16px;
  background: #eefaf4;
  color: #064b35;
  font-weight: 800;
}

@media (max-width: 980px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }

  .button-row {
    grid-template-columns: 1fr;
  }
}

/* AMIS 即時行情查詢區 */

.market-query-box {
  max-width: 900px;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(0,120,80,.12);
  border-radius: 26px;
  padding: 28px;
  box-shadow: 0 12px 32px rgba(0,80,50,.08);
  display: grid;
  gap: 12px;
}

.market-query-box label {
  font-weight: 800;
  color: #064b35;
}

.market-query-box select,
.market-query-box input {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(0,120,80,.18);
  font-size: 1rem;
}

.market-query-box button {
  border: none;
  background: linear-gradient(135deg, #007e55, #00b878);
  color: white;
  padding: 15px 22px;
  border-radius: 16px;
  font-weight: 900;
  cursor: pointer;
}

.market-status {
  margin: 18px 0;
  font-weight: 800;
  color: #064b35;
}

.market-table-wrap {
  overflow-x: auto;
}

.market-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0,80,50,.08);
}

.market-table th,
.market-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #e5f2eb;
  text-align: left;
}

.market-table th {
  background: #e7f8ef;
  color: #064b35;
}
  
.amis-link-box {
  padding: 14px 16px;
  border-radius: 16px;
  background: #eefaf4;
  color: #064b35;
  font-weight: 700;
}

.amis-link-box a {
  color: #007e55;
  font-weight: 900;
  text-decoration: underline;
}

.period-selector{
  display:flex;
  gap:10px;
  margin-bottom:18px;
}

.period-btn{
  border:none;
  padding:10px 18px;
  border-radius:999px;
  cursor:pointer;
  background:#e8f2ee;
  color:#14532d;
  font-weight:600;
}

.period-btn.active{
  background:#10b981;
  color:#fff;
}

/* AI農業教育生態系功能地圖 */

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

.ecosystem-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 120, 80, 0.12);
  border-radius: 26px;
  padding: 26px;
  box-shadow: 0 12px 32px rgba(0, 80, 50, 0.08);
  transition: 0.2s ease;
}

.ecosystem-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(0, 80, 50, 0.12);
}

.ecosystem-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: #e7f8ef;
  color: #00a86b;
  font-size: 1.2rem;
  margin-bottom: 14px;
}

.ecosystem-card h3 {
  color: #064b35;
  font-size: 1.18rem;
  line-height: 1.35;
  margin-bottom: 10px;
}

.ecosystem-card p {
  color: #587168;
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.ecosystem-card span {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: #eefaf4;
  color: #057a4f;
  font-weight: 800;
  font-size: 0.85rem;
}

@media (max-width: 1100px) {
  .ecosystem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }
}

.vision-title{
  line-height:1.3;
}

.card-link {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #e7f8ef;
  color: #057a4f;
  font-weight: 900;
  text-decoration: none;
}

/* AI推演分析報告 */

.simulation-report {
  display: grid;
  gap: 22px;
}

.report-subtitle {
  color: #587168;
  font-weight: 700;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.result-card {
  padding: 16px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid rgba(0, 120, 80, 0.12);
  box-shadow: 0 8px 20px rgba(0, 80, 50, 0.06);
}

.result-card span {
  display: block;
  color: #587168;
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.result-card strong {
  display: block;
  color: #064b35;
  font-size: 1.15rem;
}

.risk-badge {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 900;
  width: fit-content;
}

.risk-low {
  background: #dcfce7;
  color: #166534;
}

.risk-mid {
  background: #fef3c7;
  color: #92400e;
}

.risk-high {
  background: #fee2e2;
  color: #991b1b;
}

.analysis-section {
  padding: 18px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(0, 120, 80, 0.12);
}

.analysis-section h4 {
  color: #064b35;
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.table-wrap {
  margin-top: 12px;
  overflow-x: auto;
}

.analysis-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 16px;
  overflow: hidden;
}

.analysis-table th,
.analysis-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e5f2eb;
  text-align: left;
  white-space: nowrap;
}

.analysis-table th {
  background: #e7f8ef;
  color: #064b35;
}

.analysis-table td {
  color: #153c31;
  font-weight: 700;
}

.current-row {
  background: #eefaf4;
}

.insight-box {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #eefaf4;
  color: #064b35;
  font-weight: 800;
}

.ai-advice-box {
  padding: 18px;
  border-radius: 20px;
  background: #f7fcf9;
  border: 1px solid rgba(0, 120, 80, 0.14);
}

.ai-advice-box h4 {
  color: #064b35;
  margin-bottom: 8px;
}

.ai-advice-box p {
  color: #365f55;
  font-weight: 700;
}

@media (max-width: 640px) {
  .result-grid {
    grid-template-columns: 1fr;
  }

  .analysis-table th,
  .analysis-table td {
    padding: 10px 12px;
    font-size: 0.92rem;
  }
}