/* ==========================================================================
   landing.css 鈥?CCYZ 钀藉湴椤典笓鐢ㄦ牱寮?   瑕嗙洊 index.astro 涓娇鐢ㄧ殑鎵€鏈?class 鍚?   ========================================================================== */

/* --------------------------------------------------------------------------
   鍏ㄥ眬 section 閫氱敤瑙勫垯
   -------------------------------------------------------------------------- */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: rgba(178, 223, 219, 0.08);
  border-top: 1px dashed var(--color-border);
  border-bottom: 1px dashed var(--color-border);
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 1rem;
  color: var(--color-text-main);
}

.section-lead {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 760px;
}

/* --------------------------------------------------------------------------
   棣栧睆 Hero
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 4rem 0 3rem;
  background: linear-gradient(160deg, rgba(178,223,219,0.18) 0%, rgba(255,253,248,0) 60%);
  border-bottom: 1px dashed var(--color-border);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.hero-image-wrap {
  width: 100%;
  max-width: 880px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-polaroid);
  border: 6px solid var(--color-white);
  outline: 1px solid var(--color-border);
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.hero-content {
  text-align: center;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

/* 鑳跺甫渚跨鏍囩 */
.tape-label {
  display: inline-block;
  background: #FEF9E7;
  border: 1px solid #e8d985;
  padding: 0.35rem 1rem;
  font-family: var(--font-handwriting);
  font-size: 0.9rem;
  color: var(--color-text-light);
  transform: rotate(-1deg);
  position: relative;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.tape-label::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 16px;
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(2px);
  border: 1px solid rgba(200,200,200,0.4);
  border-radius: 2px;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  color: var(--color-text-main);
  line-height: 1.35;
  margin: 0;
  letter-spacing: 1px;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: center;
  font-size: 0.82rem;
  color: var(--color-border);
  margin: 0;
}

.hero-meta time {
  color: var(--color-text-light);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero-toc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin: 0;
  line-height: 2;
}

.hero-toc a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-style: dashed;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   蹇€熺粨璁烘憳瑕佸尯
   -------------------------------------------------------------------------- */
.summary-section {
  padding: 3.5rem 0;
}

.summary-card {
  background: var(--color-primary-light);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  max-width: 960px;
  margin: 0 auto;
}

.summary-tag {
  display: inline-block;
  background: var(--color-white);
  border: 1px solid var(--color-primary);
  color: var(--color-primary-dark);
  font-family: var(--font-handwriting);
  font-size: 0.9rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.summary-heading {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  margin-bottom: 1.5rem;
  color: var(--color-text-main);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.summary-item {
  background: rgba(255,255,255,0.75);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--color-primary);
}

.summary-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.4rem;
}

.summary-item p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-light);
  margin: 0;
}

/* --------------------------------------------------------------------------
   鍝佺墝浠嬬粛 - prose 鍖哄煙
   -------------------------------------------------------------------------- */
.prose-area {
  max-width: 760px;
  line-height: 1.85;
}

.prose-area p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  color: var(--color-text-main);
}

.prose-area ul {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.prose-area li {
  margin-bottom: 0.6rem;
  color: var(--color-text-main);
  line-height: 1.7;
}

.info-box {
  background: rgba(178, 223, 219, 0.2);
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.92rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   鏍稿績鍔熻兘鍗＄墖鍖?   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  position: relative;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: border-color 0.28s;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  border-color: var(--color-primary-light);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary-dark);
}

.feature-conclusion {
  font-size: 0.9rem;
  background: rgba(178,223,219,0.15);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.feature-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: 0.6rem;
}

.feature-note {
  font-size: 0.82rem !important;
  color: #8D6E63 !important;
  background: #FFF8F0;
  border-left: 3px solid #FFCC80;
  padding: 0.5rem 0.75rem !important;
  border-radius: 0 4px 4px 0;
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   閫傜敤浜虹兢 - 鍙屽垪瀵规瘮
   -------------------------------------------------------------------------- */
.users-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.users-col {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.users-suitable {
  border-top: 4px solid var(--color-primary);
}

.users-unsuitable {
  border-top: 4px solid #FFCC80;
}

.users-col-title {
  font-size: 1rem;
  font-family: var(--font-handwriting);
  margin-bottom: 1.25rem;
  color: var(--color-text-main);
}

.users-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.users-list li {
  padding-left: 0;
}

.users-list li strong {
  display: block;
  font-size: 0.92rem;
  color: var(--color-text-main);
  margin-bottom: 0.25rem;
}

.users-list li p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}

/* --------------------------------------------------------------------------
   浣跨敤姝ラ - 鏃堕棿杞?   -------------------------------------------------------------------------- */
.steps-list {
  list-style: none;
  max-width: 700px;
  position: relative;
  padding-left: 0;
}

.steps-list::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary-light), var(--color-border));
}

.step-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.step-item:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 50%;
  background: var(--color-bg-paper);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-handwriting);
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  z-index: 2;
  box-shadow: 0 0 0 4px var(--color-bg-paper);
}

.step-content {
  flex: 1;
  padding-top: 0.4rem;
  padding-bottom: 0.5rem;
}

.step-content h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-main);
}

.step-content p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.step-content a {
  font-size: 0.88rem;
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-style: dashed;
  text-underline-offset: 3px;
}

.step-note {
  font-size: 0.82rem !important;
  color: #8D6E63 !important;
  background: #FFF8F0;
  border-left: 3px solid #FFCC80;
  padding: 0.45rem 0.7rem !important;
  border-radius: 0 4px 4px 0;
  margin-bottom: 0.4rem !important;
}

/* --------------------------------------------------------------------------
   濂楅姣旇緝鍗＄墖
   -------------------------------------------------------------------------- */
.plans-notice {
  background: #FFF8E1;
  border: 1px solid #FFE082;
  border-left: 4px solid #FFC107;
  padding: 0.85rem 1.2rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  color: #5D4037;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.plan-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}

.plan-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.plan-recommended {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 99px;
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-handwriting);
  font-size: 1.2rem;
  color: var(--color-text-main);
}

.plan-price {
  margin: 0.25rem 0;
}

.price-num {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.price-unit {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.plan-traffic {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  border-radius: 99px;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}

.plan-features {
  list-style: none;
  text-align: left;
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin: 0.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.plan-features li::before {
  content: '鉁?';
  color: var(--color-primary);
  font-weight: 700;
}

.plan-suitable {
  font-size: 0.8rem;
  color: var(--color-primary-dark);
  background: rgba(178,223,219,0.15);
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm);
  margin: 0;
}

.plan-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin: 0;
  font-style: italic;
}

.plan-card .btn {
  margin-top: auto;
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
  width: 100%;
}

.plans-disclaimer {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.65;
  max-width: 760px;
  margin-bottom: 1rem;
}

.plans-cta {
  margin-top: 0.5rem;
}

.plans-cta a {
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   浼樼偣涓庨檺鍒?- 鍙屽垪
   -------------------------------------------------------------------------- */
.proscons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.pros-col,
.cons-col {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
}

.pros-col {
  border-top: 4px solid var(--color-primary);
}

.cons-col {
  border-top: 4px solid #FFCC80;
}

.pros-col h3,
.cons-col h3 {
  font-size: 1rem;
  font-family: var(--font-handwriting);
  margin-bottom: 1rem;
}

.proscons-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.proscons-list li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  padding-left: 1.2rem;
  position: relative;
}

.pros-col .proscons-list li::before {
  content: '鉁?;
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.cons-col .proscons-list li::before {
  content: '鈻?;
  position: absolute;
  left: 0;
  color: #FFA726;
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   骞冲彴鏀寔鍗＄墖
   -------------------------------------------------------------------------- */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.platform-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}

.platform-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.platform-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.5rem;
}

.platform-card h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
  color: var(--color-primary-dark);
}

.platform-card p {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

.platform-card a {
  font-size: 0.8rem;
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   FAQ 鎵嬮鐞?   -------------------------------------------------------------------------- */
.faq-list {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px dashed var(--color-border);
}

.faq-question {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 2.5rem 1.1rem 0;
  color: var(--color-text-main);
  position: relative;
  user-select: none;
  line-height: 1.5;
  display: flex;
  align-items: center;
}

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

.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  color: var(--color-primary);
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1;
  transition: transform 0.25s;
}

details[open] > .faq-question::after {
  transform: rotate(45deg);
  color: var(--color-primary-dark);
}

.faq-answer {
  padding: 0 0 1.25rem 0;
}

.faq-answer p {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--color-text-light);
  margin: 0;
}

.faq-answer a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-more {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.faq-more a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   鐩稿叧鏂囩珷鍗＄墖
   -------------------------------------------------------------------------- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.article-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s, box-shadow 0.28s;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* 鎷嶇珛寰楅鏍煎浘鐗囨 */
.article-card .polaroid-frame {
  background: var(--color-white);
  padding: 0.75rem 0.75rem 2rem;
  position: relative;
  transform: none;
  width: 100%;
}

.article-card .polaroid-frame img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  border-radius: 2px;
}

.article-card-body {
  padding: 1rem 1.25rem 1.25rem;
}

.article-card-body h3 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.article-card-body h3 a {
  color: var(--color-text-main);
  text-decoration: none;
}

.article-card-body h3 a:hover {
  color: var(--color-primary-dark);
}

.article-card-body p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin: 0;
}

.articles-more {
  text-align: center;
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   椋庨櫓鎻愮ず鍖?   -------------------------------------------------------------------------- */
.risk-box {
  background: #FFF8E1;
  border: 1px solid #FFE082;
  border-left: 5px solid #FFC107;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 2rem;
  max-width: 800px;
}

.risk-box h2 {
  font-size: 1.1rem;
  color: #5D4037;
  margin-bottom: 1rem;
}

.risk-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.risk-box li {
  font-size: 0.9rem;
  color: #6D4C41;
  line-height: 1.7;
  padding-left: 1.4rem;
  position: relative;
}

.risk-box li::before {
  content: '鈿?;
  position: absolute;
  left: 0;
  font-size: 0.75rem;
  top: 0.15rem;
}

/* --------------------------------------------------------------------------
   鏈€缁?CTA 鍖哄煙
   -------------------------------------------------------------------------- */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(178,223,219,0.25) 0%, rgba(255,253,248,0.5) 100%);
  border-top: 1px dashed var(--color-border);
}

.cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.cta-inner h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 0;
}

.cta-desc {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.75;
  margin: 0;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

.btn-secondary {
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  color: var(--color-text-main);
}

.btn-secondary:hover {
  background-color: var(--color-bg-paper);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.cta-disclosure {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.65;
  max-width: 560px;
  margin: 0;
  opacity: 0.85;
}

/* ==========================================================================
   鍝嶅簲寮忔柇鐐?   ========================================================================== */
@media (max-width: 1100px) {
  .plans-grid,
  .platforms-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .users-grid,
  .proscons-grid {
    grid-template-columns: 1fr;
  }
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 3rem 0;
  }
  .plans-grid,
  .platforms-grid,
  .articles-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
  .summary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }
  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-lg {
    text-align: center;
  }
  .plan-recommended {
    transform: none;
  }
}

  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,253,248,0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);