/* ===================================================================
   微风网络 (BreezeNetwork) - 田园社论手记风格样式表 (Pastoral Editorial)
   艺术指导: 慢生活田野宽带合作社 · 丰收时节的手绘田野手札
   Palette:
     Oat:        #F6F0E1 (主基底纸色)
     Olive Ink:  #2E3324 (橄榄墨深色文本与线条)
     Wheat Gold: #D9A441 (麦金强调与麦粒)
     Leaf Green: #4E6B45 (叶绿植物茎秆与点缀)
     Soft Straw: #EAE0C6 (麦秆淡黄卡片底色)
   严格禁止: 无科技蓝、无服务器假图、无现代数码渐变
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400&family=Karla:ital,wght@0,400;0,500;0,700;1,400&display=swap');

:root {
  --c-oat: #F6F0E1;
  --c-olive-ink: #2E3324;
  --c-wheat-gold: #D9A441;
  --c-leaf-green: #4E6B45;
  --c-soft-straw: #EAE0C6;
  --c-paper-tint: #FAF6ED;
  --c-rule-light: rgba(46, 51, 36, 0.18);
  --c-rule-dark: #2E3324;

  --font-display: "Fraunces", "Songti SC", "SimSun", "Noto Serif CJK SC", "Georgia", serif;
  --font-body: "Karla", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;

  --line-height-relaxed: 1.85;
  --transition: all 0.22s ease-in-out;
}

/* 基础重置与纸张基调 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--c-oat);
}

body {
  font-family: var(--font-body);
  background-color: var(--c-oat);
  color: var(--c-olive-ink);
  line-height: var(--line-height-relaxed);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(217, 164, 65, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(78, 107, 69, 0.05) 0%, transparent 40%);
  overflow-x: hidden;
}

/* 链接样式 */
a {
  color: var(--c-leaf-green);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: var(--transition);
}

a:hover {
  color: var(--c-wheat-gold);
  text-decoration-thickness: 2px;
}

/* 版心容器 */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 章节规范 */
.section {
  padding: 70px 0;
  position: relative;
  border-bottom: 1px solid var(--c-rule-light);
}

.section-tint {
  background-color: rgba(234, 224, 198, 0.45);
}

/* ===================================================================
   农时节气章节标题 (Section Labels named after farming seasons)
   =================================================================== */
.season-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-leaf-green);
  border: 1px solid var(--c-leaf-green);
  padding: 4px 14px;
  margin-bottom: 18px;
  background-color: var(--c-oat);
}

.season-label::before {
  content: "✦";
  font-size: 0.75rem;
  color: var(--c-wheat-gold);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px auto;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--c-olive-ink);
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 14px;
}

.section-head p {
  font-size: 1.05rem;
  color: rgba(46, 51, 36, 0.8);
  font-style: italic;
}

/* ===================================================================
   顶部页眉与手绘导航 (Header & Navigation)
   =================================================================== */
.site-header {
  border-bottom: 2px solid var(--c-rule-dark);
  padding: 18px 0;
  background: var(--c-oat);
  position: sticky;
  top: 0;
  z-index: 90;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 8px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  letter-spacing: -0.5px;
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title small {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--c-leaf-green);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--c-olive-ink);
  text-decoration: none;
  padding: 4px 2px;
  position: relative;
}

.main-nav a:hover, .main-nav a.active {
  color: var(--c-leaf-green);
  border-bottom: 2px solid var(--c-wheat-gold);
}

.nav-cta-link {
  font-family: var(--font-display);
  font-weight: 600;
  color: #fff !important;
  background-color: var(--c-leaf-green);
  padding: 8px 18px !important;
  border: 1px solid var(--c-olive-ink);
  text-decoration: none !important;
  transition: var(--transition);
}

.nav-cta-link:hover {
  background-color: var(--c-olive-ink);
  border-color: var(--c-wheat-gold);
}

/* ===================================================================
   田园质感按钮 (Pastoral Woodcut / Ink Buttons)
   =================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none !important;
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid var(--c-olive-ink);
  line-height: 1;
}

.btn-pastoral {
  background-color: var(--c-leaf-green);
  color: #ffffff !important;
  box-shadow: 3px 3px 0px var(--c-olive-ink);
}

.btn-pastoral:hover {
  background-color: var(--c-olive-ink);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--c-wheat-gold);
}

.btn-straw {
  background-color: var(--c-soft-straw);
  color: var(--c-olive-ink) !important;
  box-shadow: 3px 3px 0px var(--c-olive-ink);
}

.btn-straw:hover {
  background-color: var(--c-oat);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--c-leaf-green);
}

.btn-block {
  width: 100%;
}

/* ===================================================================
   主视觉区 (Hero Section: Editorial Pastoral)
   =================================================================== */
.hero {
  padding: 80px 0 65px 0;
  position: relative;
  border-bottom: 2px solid var(--c-rule-dark);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.hero-text-col {
  max-width: 740px;
}

.hero-editorial-date {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--c-wheat-gold);
  margin-bottom: 12px;
  display: block;
}

.hero h1.hero-brand-headline {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  line-height: 1.18;
  letter-spacing: -0.5px;
  margin-bottom: 22px;
}

.hero h1.hero-brand-headline .wheat-accent {
  color: var(--c-wheat-gold);
  font-style: italic;
}

.hero-intro {
  font-size: 1.15rem;
  color: rgba(46, 51, 36, 0.88);
  line-height: 1.85;
  margin-bottom: 34px;
  border-left: 3px solid var(--c-leaf-green);
  padding-left: 20px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.hero-notes {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.9rem;
  color: rgba(46, 51, 36, 0.75);
  font-style: italic;
  flex-wrap: wrap;
}

.hero-botanical-art {
  width: 180px;
  opacity: 0.88;
}

/* ===================================================================
   核心优势卡片 (手扎笔记卡片)
   =================================================================== */
.features-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-box {
  background: var(--c-paper-tint);
  border: 1px solid var(--c-olive-ink);
  box-shadow: 4px 4px 0px rgba(46, 51, 36, 0.15);
  padding: 34px 26px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.feature-box::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border: 1px dashed var(--c-rule-light);
  pointer-events: none;
}

.feature-icon-leaf {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  color: var(--c-leaf-green);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 0.95rem;
  color: rgba(46, 51, 36, 0.85);
  line-height: 1.8;
  margin-bottom: 18px;
  flex-grow: 1;
}

.feature-field-tag {
  font-size: 0.8rem;
  font-family: var(--font-display);
  color: var(--c-wheat-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===================================================================
   流媒体与 AI 支持图卡 (田野工坊矩阵)
   =================================================================== */
.media-ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.support-panel {
  background: var(--c-soft-straw);
  border: 1px solid var(--c-olive-ink);
  box-shadow: 4px 4px 0px var(--c-olive-ink);
  padding: 32px;
}

.support-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px solid var(--c-olive-ink);
  padding-bottom: 14px;
  margin-bottom: 22px;
}

.support-panel-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.support-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--c-leaf-green);
  border: 1px solid var(--c-leaf-green);
  padding: 2px 8px;
  background: var(--c-oat);
}

.service-pill-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.service-pill {
  background: var(--c-oat);
  border: 1px solid var(--c-rule-light);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}

.service-pill:hover {
  border-color: var(--c-olive-ink);
  background: #fff;
}

.service-pill-icon {
  font-size: 1.4rem;
}

.service-pill-text strong {
  display: block;
  font-size: 0.92rem;
  color: var(--c-olive-ink);
}

.service-pill-text span {
  font-size: 0.78rem;
  color: rgba(46, 51, 36, 0.7);
}

/* ===================================================================
   手绘线条价格表 (Hand-ruled tables · 参考网上真实套餐定价)
   =================================================================== */
.ruled-table-container {
  overflow-x: auto;
  margin: 20px 0 40px 0;
  background: var(--c-paper-tint);
  border: 1px solid var(--c-olive-ink);
  padding: 24px;
  box-shadow: 4px 4px 0px rgba(46, 51, 36, 0.2);
}

.hand-ruled-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  border-top: 3px double var(--c-rule-dark);
  border-bottom: 3px double var(--c-rule-dark);
  font-size: 0.95rem;
}

.hand-ruled-table th, 
.hand-ruled-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--c-rule-light);
  color: var(--c-olive-ink);
}

.hand-ruled-table th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  background-color: var(--c-soft-straw);
  border-bottom: 2px solid var(--c-rule-dark);
}

.hand-ruled-table tr:hover td {
  background-color: rgba(234, 224, 198, 0.35);
}

.hand-ruled-table .col-plan-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.hand-ruled-table .price-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-olive-ink);
}

.hand-ruled-table .price-val span.currency {
  font-size: 0.95rem;
  color: var(--c-wheat-gold);
}

.hand-ruled-table .badge-recommend {
  display: inline-block;
  font-size: 0.75rem;
  font-family: var(--font-display);
  background: var(--c-wheat-gold);
  color: #fff;
  padding: 2px 6px;
  margin-left: 6px;
  vertical-align: middle;
}

/* ===================================================================
   田园社论式套餐卡片 (Editorial Pricing Cards Trio)
   =================================================================== */
.pricing-cards-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 36px;
  align-items: stretch;
}

.pricing-plan-box {
  background: var(--c-paper-tint);
  border: 1.5px solid var(--c-olive-ink);
  box-shadow: 4px 4px 0px rgba(46, 51, 36, 0.18);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.pricing-plan-box:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0px var(--c-wheat-gold);
}

.pricing-plan-box.popular {
  background: var(--c-soft-straw);
  border: 2px solid var(--c-olive-ink);
  box-shadow: 6px 6px 0px var(--c-leaf-green);
}

.pricing-popular-tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-leaf-green);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 1px;
  padding: 3px 14px;
  border: 1px solid var(--c-olive-ink);
  white-space: nowrap;
}

.plan-head-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.plan-title-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-olive-ink);
}

.plan-icon-badge {
  font-size: 1.4rem;
}

.plan-cost-display {
  background: var(--c-oat);
  border: 1px solid var(--c-rule-light);
  padding: 16px 18px;
  margin-bottom: 20px;
}

.cost-sub-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(46, 51, 36, 0.7);
  margin-bottom: 4px;
}

.cost-num-main {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--c-olive-ink);
  line-height: 1.1;
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}

.cost-num-main .currency {
  font-size: 1.25rem;
  color: var(--c-wheat-gold);
}

.cost-num-main .period {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(46, 51, 36, 0.75);
}

.cost-annual-note {
  font-size: 0.85rem;
  color: var(--c-leaf-green);
  font-weight: 600;
  margin-top: 6px;
  display: block;
}

.plan-traffic-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--c-paper-tint);
  border: 1px solid var(--c-olive-ink);
  padding: 10px 14px;
  margin-bottom: 22px;
  font-weight: 600;
  font-size: 0.92rem;
}

.plan-traffic-pill .traffic-val {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--c-olive-ink);
}

.plan-details-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  margin-bottom: 12px;
}

.plan-features-checklist {
  list-style: none;
  padding-left: 0;
  margin-bottom: 28px;
  flex-grow: 1;
}

.plan-features-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.92rem;
  color: rgba(46, 51, 36, 0.9);
  margin-bottom: 10px;
  line-height: 1.5;
}

.plan-features-checklist li::before {
  content: "•";
  color: var(--c-leaf-green);
  font-size: 1.2rem;
  line-height: 1;
}

/* ===================================================================
   用户手札与评价 (Testimonials)
   =================================================================== */
.reviews-field-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.review-sheet {
  background: var(--c-paper-tint);
  border-top: 3px solid var(--c-wheat-gold);
  border-left: 1px solid var(--c-rule-light);
  border-right: 1px solid var(--c-rule-light);
  border-bottom: 1px solid var(--c-rule-light);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-quote {
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(46, 51, 36, 0.9);
  margin-bottom: 18px;
}

.reviewer-meta {
  border-top: 1px dashed var(--c-rule-light);
  padding-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.reviewer-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--c-olive-ink);
  font-size: 0.92rem;
}

.reviewer-role {
  font-size: 0.8rem;
  color: var(--c-leaf-green);
}

/* ===================================================================
   问答与田垄解惑 (FAQ Details)
   =================================================================== */
.faq-field-notes {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-entry {
  background: var(--c-paper-tint);
  border: 1px solid var(--c-olive-ink);
}

.faq-entry summary {
  padding: 18px 22px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-olive-ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq-entry summary::after {
  content: "▾";
  font-size: 1.1rem;
  color: var(--c-leaf-green);
  transition: transform 0.2s;
}

.faq-entry[open] summary::after {
  transform: rotate(180deg);
}

.faq-entry[open] summary {
  border-bottom: 1px solid var(--c-rule-light);
  background-color: var(--c-soft-straw);
}

.faq-body {
  padding: 20px 22px;
  font-size: 0.95rem;
  color: rgba(46, 51, 36, 0.88);
  line-height: 1.85;
}

/* ===================================================================
   底部号召区 (Pastoral Call to Action)
   =================================================================== */
.harvest-banner {
  background: var(--c-soft-straw);
  border: 2px solid var(--c-olive-ink);
  padding: 50px 30px;
  text-align: center;
  box-shadow: 5px 5px 0px var(--c-wheat-gold);
  max-width: 860px;
  margin: 0 auto;
}

.harvest-banner h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--c-olive-ink);
  margin-bottom: 14px;
}

.harvest-banner p {
  font-size: 1.1rem;
  color: rgba(46, 51, 36, 0.85);
  margin-bottom: 26px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===================================================================
   页脚 (严格只保留四个链接标题)
   =================================================================== */
.site-footer {
  border-top: 2px solid var(--c-rule-dark);
  padding: 44px 0 32px 0;
  text-align: center;
  background: var(--c-oat);
}

.footer-nav-exact {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 36px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.footer-nav-exact a {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-olive-ink);
  text-decoration: none;
  border-bottom: 1.5px solid transparent;
  padding-bottom: 2px;
}

.footer-nav-exact a:hover {
  color: var(--c-leaf-green);
  border-bottom-color: var(--c-wheat-gold);
}

.footer-colophon {
  font-size: 0.85rem;
  color: rgba(46, 51, 36, 0.65);
  font-style: italic;
}

/* ===================================================================
   图文与子页面排版 (Editorial Sub-Pages)
   =================================================================== */
.editorial-sheet {
  background: var(--c-paper-tint);
  border: 1px solid var(--c-olive-ink);
  box-shadow: 5px 5px 0px rgba(46, 51, 36, 0.15);
  padding: 48px;
  margin: 40px auto 60px auto;
  max-width: 860px;
  line-height: 1.85;
}

.editorial-sheet h1 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--c-olive-ink);
  margin-bottom: 10px;
}

.editorial-sheet .meta-date {
  font-size: 0.9rem;
  color: var(--c-wheat-gold);
  font-family: var(--font-display);
  font-style: italic;
  margin-bottom: 28px;
  display: block;
  border-bottom: 1px solid var(--c-rule-light);
  padding-bottom: 14px;
}

.editorial-sheet h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--c-leaf-green);
  margin: 32px 0 14px 0;
  border-bottom: 1px solid var(--c-rule-light);
  padding-bottom: 8px;
}

.editorial-sheet p {
  margin-bottom: 18px;
  font-size: 1rem;
}

.editorial-sheet ul, .editorial-sheet ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.editorial-sheet li {
  margin-bottom: 8px;
}

.pastoral-callout {
  border-left: 3px solid var(--c-leaf-green);
  background: var(--c-soft-straw);
  padding: 16px 20px;
  margin: 22px 0;
  font-style: italic;
}

.warning-callout {
  border-left: 3px solid #b91c1c;
  background: #fee2e2;
  padding: 16px 20px;
  margin: 22px 0;
  color: #7f1d1d;
}

/* ===================================================================
   推荐资讯与文章卡片 (News & Editorial Articles)
   =================================================================== */
.news-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}

.news-card {
  background: var(--c-paper-tint);
  border: 1px solid var(--c-olive-ink);
  box-shadow: 4px 4px 0px rgba(46, 51, 36, 0.15);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.news-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--c-wheat-gold);
}

.news-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.news-cat-badge {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--c-leaf-green);
  border: 1px solid var(--c-leaf-green);
  padding: 2px 8px;
  background: var(--c-oat);
}

.news-read-time {
  font-size: 0.8rem;
  color: rgba(46, 51, 36, 0.65);
  font-style: italic;
}

.news-card-title {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  line-height: 1.35;
  margin-bottom: 12px;
}

.news-card-title a {
  color: var(--c-olive-ink);
  text-decoration: none;
}

.news-card-title a:hover {
  color: var(--c-leaf-green);
}

.news-card-excerpt {
  font-size: 0.92rem;
  color: rgba(46, 51, 36, 0.85);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}

.news-card-footer {
  border-top: 1px dashed var(--c-rule-light);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.news-publish-date {
  font-size: 0.82rem;
  color: rgba(46, 51, 36, 0.6);
  font-family: var(--font-display);
}

.news-read-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--c-leaf-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.news-read-link:hover {
  color: var(--c-wheat-gold);
}

.news-more-wrap {
  text-align: center;
  margin-top: 20px;
}

/* 面包屑导航 */
.breadcrumbs {
  font-family: var(--font-display);
  font-size: 0.88rem;
  color: rgba(46, 51, 36, 0.7);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--c-leaf-green);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs span.sep {
  color: var(--c-wheat-gold);
}

/* 文章详细元信息条 */
.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.88rem;
  color: rgba(46, 51, 36, 0.7);
  border-bottom: 1.5px solid var(--c-rule-dark);
  padding-bottom: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  font-family: var(--font-display);
}

.article-meta-bar span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* 目录盒 (TOC) */
.toc-box {
  background: var(--c-soft-straw);
  border: 1px solid var(--c-olive-ink);
  padding: 22px 26px;
  margin: 26px 0 32px 0;
  box-shadow: 3px 3px 0px rgba(46, 51, 36, 0.12);
}

.toc-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toc-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.toc-list li {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.toc-list li a {
  color: var(--c-olive-ink);
  text-decoration: none;
}

.toc-list li a:hover {
  color: var(--c-leaf-green);
  text-decoration: underline;
}

.toc-list ul {
  padding-left: 18px;
  margin-top: 4px;
}

/* 文章中的技术步骤与重点框 */
.step-card {
  background: var(--c-paper-tint);
  border-left: 4px solid var(--c-wheat-gold);
  border-top: 1px solid var(--c-rule-light);
  border-right: 1px solid var(--c-rule-light);
  border-bottom: 1px solid var(--c-rule-light);
  padding: 18px 22px;
  margin: 18px 0;
}

.step-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--c-olive-ink);
  margin-bottom: 8px;
}

/* 相关推荐文章卡片组 */
.related-section {
  margin-top: 48px;
  border-top: 2px solid var(--c-rule-dark);
  padding-top: 32px;
}

.related-section-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--c-olive-ink);
  margin-bottom: 22px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.related-card {
  background: var(--c-soft-straw);
  border: 1px solid var(--c-olive-ink);
  padding: 20px;
  transition: var(--transition);
}

.related-card:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0px var(--c-wheat-gold);
}

.related-card h4 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  margin-bottom: 6px;
}

.related-card h4 a {
  color: var(--c-olive-ink);
  text-decoration: none;
}

.related-card p {
  font-size: 0.88rem;
  color: rgba(46, 51, 36, 0.8);
  margin-bottom: 0;
}

/* ===================================================================
   文章底部上一篇 / 下一篇阅读导航 (Article Next/Prev Pagination)
   =================================================================== */
.article-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 36px 0 20px 0;
  padding-top: 24px;
  border-top: 1.5px solid var(--c-rule-dark);
}

.page-nav-box {
  background: var(--c-paper-tint);
  border: 1px solid var(--c-olive-ink);
  padding: 16px 20px;
  text-decoration: none !important;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.page-nav-box:hover {
  background: var(--c-soft-straw);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0px var(--c-wheat-gold);
}

.page-nav-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--c-leaf-green);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-nav-title {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--c-olive-ink);
  line-height: 1.35;
}

.page-nav-box.prev-box {
  text-align: left;
}

.page-nav-box.next-box {
  text-align: right;
}

.page-nav-box.next-box .page-nav-label {
  justify-content: flex-end;
}

/* ===================================================================
   悬浮返回按钮 (Floating Return / Back-to-Top Button)
   =================================================================== */
.floating-action-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 48px;
  height: 48px;
  background-color: var(--c-paper-tint);
  border: 1.5px solid var(--c-olive-ink);
  box-shadow: 3px 3px 0px var(--c-olive-ink);
  color: var(--c-olive-ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none !important;
  transition: var(--transition);
  border-radius: 4px;
}

.floating-action-btn:hover {
  background-color: var(--c-leaf-green);
  color: #ffffff;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--c-wheat-gold);
}

.floating-action-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.floating-action-btn small {
  font-size: 0.65rem;
  font-weight: 700;
  font-family: var(--font-display);
  line-height: 1;
}

/* ===================================================================
   首页 Hero 田园照片画框与视觉图 (Pastoral Hero Art Frame)
   =================================================================== */
.hero-art-frame {
  background: var(--c-soft-straw);
  border: 1.5px solid var(--c-olive-ink);
  padding: 10px;
  box-shadow: 6px 6px 0px rgba(46, 51, 36, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 320px;
}

.hero-art-image {
  width: 100%;
  height: auto;
  border: 1px solid var(--c-olive-ink);
  background: #fff;
  display: block;
}

.hero-art-caption {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: rgba(46, 51, 36, 0.75);
  font-style: italic;
  margin-top: 8px;
  text-align: center;
  letter-spacing: 0.5px;
}

/* ===================================================================
   响应式单栏与移动端适配 (@media)
   =================================================================== */
@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-art-frame {
    display: none;
  }

  .features-trio,
  .media-ai-grid,
  .reviews-field-list,
  .news-cards-grid,
  .pricing-cards-trio,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .hero h1.hero-brand-headline {
    font-size: 2.2rem;
  }

  .editorial-sheet {
    padding: 26px 18px;
  }
}

@media (max-width: 600px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    flex-wrap: wrap;
    gap: 14px;
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .footer-nav-exact {
    flex-direction: column;
    gap: 16px;
  }

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

  .article-meta-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .article-pagination {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-nav-box.next-box {
    text-align: left;
  }

  .page-nav-box.next-box .page-nav-label {
    justify-content: flex-start;
  }
}