@import url('https://fonts.googleapis.com/css2?family=Pacifico&display=swap');

/* Hide All 官网主页样式 - Figma风格还原 */
:root {
  /* 颜色变量 */
  --primary-color: #3B5AFB; /* Figma主色 蓝色 */
  --accent-color: #FF6B00;  /* Figma强调色 橙色 */
  --text-dark: #222B45;     /* 深色文字 */
  --text-light: #6E7A99;    /* 浅色文字 */
  --bg-main: #F6F8FB;       /* 页面背景 */
  --bg-card: #fff;          /* 卡片背景 */
  --bg-footer: #181C32;     /* 页脚背景 */
  --footer-text: #B5B5C3;   /* 页脚文字 */
  --border-radius-lg: 16px; /* 卡片/按钮圆角 */
  --border-radius-md: 8px;  /* 小按钮圆角 */
  --shadow-card: 0 8px 32px rgba(59,90,251,0.08);
  --shadow-btn: 0 2px 8px rgba(59,90,251,0.10);
  --shadow-header: 0 2px 8px rgba(30,34,90,0.04);
  --font-title: 'Montserrat', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  --font-main: 'Inter', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  --max-width: 1200px;
  --content-width: 1200px;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--bg-main);
  color: var(--text-dark);
  line-height: 1.7;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header 导航栏 */
#main-header {
  background: #181C32;
  box-shadow: var(--shadow-header);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo img {
  height: 48px;
}
.logo-handwrite {
  font-family: 'Pacifico', cursive;
  font-size: 2rem;
  color: #fff;
  letter-spacing: 1px;
  font-weight: 400;
  margin-left: 2px;
}
.nav-menu {
  list-style: none;
  display: flex;
  gap: 40px;
  margin: 0;
  padding: 0;
}
.nav-menu li a {
  color: #fff;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.125rem;
  padding: 8px 0;
  position: relative;
  transition: color 0.2s;
  text-decoration: none; /* 去除下划线 */
}
.nav-menu li a.active,
.nav-menu li a:hover {
  color: #1DE9B6;
}
.lang-switch select {
  border: 1px solid #23263b;
  border-radius: var(--border-radius-md);
  padding: 6px 16px;
  font-size: 1rem;
  background: #23263b;
  color: #fff;
  font-family: var(--font-main);
}

/* Banner 主视觉区 - Figma风格左右布局 */
.banner {
  background: linear-gradient(90deg, #23272F 0%, #E3E3E3 100%);
  padding: 100px 0 80px 0;
}
.banner-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
.banner-left {
  flex: 1 1 0;
  min-width: 320px;
  max-width: 600px;
}
.banner-left h1 {
  font-family: var(--font-title);
  font-size: 2.8rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 32px;
  line-height: 1.15;
}
.banner-left p {
  font-size: 1.15rem;
  color: #D1D5DB;
  margin-bottom: 40px;
  font-family: var(--font-main);
}
.banner-buttons {
  display: flex;
  gap: 24px;
}
.btn {
  text-decoration: none !important; /* 去除按钮下划线 */
  font-weight: 700; /* 按钮字体加粗 */
}
.btn.btn-primary {
  background: #1DE9B6;
  color: #222B45;
  border: none;
  box-shadow: 0 2px 8px rgba(29,233,182,0.10);
  font-size: 1.1rem;
  padding: 16px 36px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn.btn-primary:hover {
  background: #13cfa3;
}
.btn.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
  font-size: 1.1rem;
  padding: 16px 36px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn.btn-secondary:hover {
  background: #fff;
  color: #23272F;
}
.banner-right {
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner-img {
  max-width: 100%;
  max-height: 400px;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  background: #111;
}

/* Why Choose HIDE ALL? 区域新版布局 */
.why-choose {
  padding: 80px 0 40px 0;
  background: #fff;
}
.why-choose h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text-dark);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 32px;
  max-width: var(--content-width);
  margin: 0 auto;
}
.why-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(59,90,251,0.08);
  padding: 36px 32px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow 0.2s, transform 0.2s;
  min-height: 220px;
}
.why-card:hover {
  box-shadow: 0 16px 48px rgba(59,90,251,0.13);
  transform: translateY(-4px) scale(1.02);
}
.why-icon {
  width: 48px;
  height: 48px;
  background: #E0FFF6;
  color: #1DE9B6;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 24px;
}
.why-title {
  font-family: var(--font-title);
  font-size: 1.18rem;
  font-weight: 700;
  color: #222B45;
  margin-bottom: 12px;
}
.why-desc {
  color: #6E7A99;
  font-size: 1rem;
  font-family: var(--font-main);
  font-weight: 400;
  line-height: 1.7;
}

/* Features of HIDE ALL 区域新版布局 */
.features {
  padding: 96px 0 64px 0;
  background: #fff;
}
.features-bg {
  background: #F7F9FB;
  width: var(--content-width);
  margin: 0 auto;
  border-radius: 0;
  box-shadow: none;
  padding: 80px 40px 40px 40px;
  box-sizing: border-box;
  overflow-x: hidden;
}
.features-bg h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text-dark);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 32px;
  margin: 0 auto;
}
.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: none;
  box-shadow: none;
  border-radius: 0;
  padding: 0;
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: #E0FFF6;
  color: #1DE9B6;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  flex-shrink: 0;
  margin-top: 4px;
}
.feature-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.feature-title {
  font-family: var(--font-title);
  font-size: 1.13rem;
  font-weight: 700;
  color: #222B45;
  margin-bottom: 10px;
}
.feature-desc {
  color: #6E7A99;
  font-size: 1rem;
  font-family: var(--font-main);
  font-weight: 400;
  line-height: 1.7;
}

/* Footer 页脚样式 - 最终版 */
footer {
  background: #181C32;
  color: #B5B5C3;
  padding: 64px 40px 24px 40px;
  box-sizing: border-box;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  max-width: var(--content-width);
  margin: 0 auto;
  flex-wrap: wrap;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 180px;
}
.brand-col {
  flex-basis: 320px;
  flex-grow: 2;
}
.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo-row .footer-logo {
  height: 36px;
}
.footer-logo-row .logo-handwrite {
  color: #fff;
  font-size: 1.8rem;
}
.footer-slogan {
  color: #E0E0E0;
  font-size: 1rem;
}
.footer-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #E0E0E0;
}
.footer-features li i {
  color: #1DE9B6;
  font-size: 1.1rem;
  width: 1.5em;
  text-align: center;
}
.footer-features li .fa-lock,
.footer-features li .fa-badge-check {
  color: #1DE9B6;
}
.footer-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
}
.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links-list li a {
  color: #B5B5C3;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.2s;
}
.footer-links-list li a:hover {
  color: #fff;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #23263b;
  padding-top: 24px;
  margin-top: 48px;
  max-width: var(--content-width);
  margin-left: auto;
  margin-right: auto;
}
.footer-download-area {
  /* 已移至footer-bottom */
}
.google-play-btn {
  height: 52px;
}
.footer-copyright {
  color: #B5B5C3;
  font-size: 0.9rem;
}
.footer-copyright a {
  color: #B5B5C3;
  text-decoration: none;
}
.footer-copyright a:hover {
  color: #fff;
}

/* 响应式布局 */
@media (max-width: 1400px) {
}
@media (max-width: 900px) {
  .container {
    padding: 0 12px;
  }
  .nav-menu {
    gap: 18px;
  }
  .card-grid, .feature-list {
    gap: 18px;
  }
  .footer-container {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
  .footer-download {
    justify-content: flex-start;
  }
  .banner-flex {
    flex-direction: column;
    gap: 32px;
  }
  .banner-right {
    width: 100%;
  }
  .banner-img {
    max-width: 90vw;
    max-height: 260px;
  }
  .banner-left h1 {
    font-size: 2rem;
  }
  .why-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .why-card {
    padding: 28px 16px 24px 16px;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .feature-row {
    gap: 18px;
  }
}
@media (max-width: 600px) {
  .nav-container {
    flex-direction: column;
    height: auto;
    gap: 10px;
    align-items: flex-start;
  }
  .banner-content h1 {
    font-size: 1.5rem;
  }
  .banner-content p {
    font-size: 1rem;
  }
  .banner-buttons {
    flex-direction: column;
    gap: 16px;
  }
  .card, .feature-item {
    padding: 18px 10px;
  }
  .footer-logo {
    height: 28px;
  }
  .google-play-btn {
    height: 36px;
  }
} 

/* User Reviews 页面专属样式 - 深色主题最终版 */
body.dark-mode {
  background-color: #121212;
  color: #fff;
}
.dark-mode .back-link,
.dark-mode .reviews-main-title,
.dark-mode .review-name {
  color: #fff;
}
.dark-mode .reviews-count,
.dark-mode .review-content,
.dark-mode .review-date {
  color: #aaa;
}
.dark-mode .review-card {
  background: #1E1E1E;
  border: none;
  border-radius: 12px;
  padding: 24px;
}
.reviews-page {
  padding-top: 40px;
  padding-bottom: 64px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #555;
  font-weight: 600;
  margin-bottom: 32px;
}
.back-link:hover {
  color: var(--primary-color);
}
.reviews-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
}
.overall-rating {
  font-size: 3rem;
  font-weight: 700;
}
.summary-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.star-rating .fa-star,
.star-rating .fa-star-half-stroke {
  color: #FFC107;
  font-size: 1.5rem;
}
.reviews-count {
  color: var(--text-light);
  font-weight: 500;
}
.reviews-main-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 24px;
  border-bottom: 1px solid #333;
  padding-bottom: 16px;
}
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.review-card {
  background: #fff;
  border: 1px solid #EAECEF;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}
.avatar-ec { background: #3B5AFB; }
.avatar-mw { background: #FF6B00; }
.avatar-sz { background: #1DE9B6; }
.avatar-dl { background: #9c27b0; }
.avatar-rl { background: #f44336; }
.avatar-wj { background: #4CAF50; }
.avatar-zy { background: #FF9800; }
.avatar-lz { background: #673AB7; }
.avatar-lt { background: #00BCD4; }
.avatar-cm { background: #E91E63; }
.avatar-zx { background: #8BC34A; }

.review-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}
.review-name {
  font-weight: 600;
  color: var(--text-dark);
}
.review-stars .fa-star,
.review-stars .fa-star-half-stroke {
  color: #FFC107;
}
.review-stars .fa-regular.fa-star {
  color: #444;
}
.review-content {
  line-height: 1.7;
  margin: 0;
  padding-top: 12px;
}
.review-date {
  font-size: 0.9rem;
}
@media (max-width: 900px) {
  .reviews-grid {
    grid-template-columns: 1fr;
  }
} 

/* Contact Us 页面专属样式 */
.contact-page {
  padding-top: 64px;
  padding-bottom: 96px;
  text-align: center;
}
.contact-title {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 48px;
}
.contact-methods {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.contact-card {
  width: 100%;
  max-width: 480px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  padding: 32px 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: box-shadow 0.2s, transform 0.2s;
}
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.contact-card a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-decoration: none;
  color: inherit;
}
.contact-card i {
  font-size: 2rem;
  color: var(--primary-color);
}
.contact-card .fa-whatsapp {
  color: #25D366;
}
.contact-card .fa-discord {
  color: #7289DA;
} 

/* FAQ 页面专属样式 */
.faq-page {
  padding-top: 64px;
  padding-bottom: 96px;
  max-width: 960px;
  margin: 0 auto;
}
.faq-main-title {
  text-align: center;
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 48px;
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  overflow: hidden;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 20px 24px;
  background: #F7F9FB;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
}
.faq-question i {
  transition: transform 0.2s;
}
.faq-item.active .faq-question i {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  padding: 0 24px;
  background: #fff;
  color: var(--text-light);
  line-height: 1.8;
}
.faq-answer ul {
  padding-left: 20px;
}
.faq-item.active .faq-answer {
  padding: 20px 24px;
  max-height: 1200px; /* 确保足够的高度以显示所有内容 */
} 

/* Feedback 页面专属样式 */
.feedback-page {
  padding-top: 64px;
  padding-bottom: 96px;
  max-width: 720px;
  margin: 0 auto;
}
.feedback-header {
  text-align: center;
  margin-bottom: 48px;
}
.feedback-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.feedback-subtitle {
  color: #aaa;
  font-size: 1.1rem;
}
.feedback-form-container {
  background: #1E1E1E;
  border-radius: 16px;
  padding: 32px;
}
.form-group {
  margin-bottom: 24px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #fff;
}
.form-group .required {
  color: #FF6B6B;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  background: #121212;
  border: 1px solid #333;
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #1DE9B6;
}
.form-group .validation-message {
  display: none;
  color: #1DE9B6;
  font-size: 0.9rem;
  margin-top: 4px;
}
.form-group input:valid + .validation-message,
.form-group input:invalid:not(:placeholder-shown) + .validation-message {
  display: block;
}
.form-group input:invalid:not(:placeholder-shown) {
  border-color: #FF6B6B;
}
.char-counter {
  text-align: right;
  font-size: 0.9rem;
  color: #aaa;
  margin-top: 4px;
}
.submit-btn {
  width: 100%;
  padding: 16px;
  background: #1DE9B6;
  color: #121212;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.submit-btn:hover {
  background: #13cfa3;
}
.privacy-note {
  text-align: center;
  font-size: 0.9rem;
  color: #aaa;
  margin-top: 24px;
  line-height: 1.7;
} 

/* Changelog 页面专属样式 */
.changelog-page {
  padding-top: 40px;
  padding-bottom: 64px;
}
.changelog-header {
  border-bottom: 1px solid #eee;
  padding-bottom: 24px;
  margin-bottom: 48px;
}
.breadcrumb {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 16px;
}
.breadcrumb a {
  color: var(--primary-color);
  text-decoration: none;
}
.changelog-header h1 {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
}
.changelog-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}
.last-updated {
  font-size: 0.9rem;
  color: var(--text-light);
}
.timeline {
  position: relative;
  padding-left: 40px;
  border-left: 2px solid #e0f2f1;
}
.timeline-item {
  position: relative;
  margin-bottom: 48px;
}
.timeline-dot {
  position: absolute;
  left: -50px;
  top: 5px;
  width: 18px;
  height: 18px;
  background-color: #1DE9B6;
  border-radius: 50%;
  border: 4px solid #fff;
}
.version-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.version-number {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 12px;
}
.latest-tag {
  background-color: #1DE9B6;
  color: #fff;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
}
.version-date {
  color: var(--text-light);
  font-weight: 500;
}
.version-notes {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}
.notes-section {
  margin-bottom: 24px;
}
.notes-section:last-child {
  margin-bottom: 0;
}
.notes-section h3 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.notes-section h3 i {
  margin-right: 8px;
}
.notes-section .fa-plus-circle { color: #4CAF50; }
.notes-section .fa-wrench { color: #2196F3; }
.notes-section .fa-bug { color: #f44336; }
.notes-section ul {
  list-style: none;
  padding-left: 24px;
}
.notes-section ul li {
  position: relative;
  margin-bottom: 8px;
  color: var(--text-light);
}
.notes-section ul li::before {
  content: '•';
  position: absolute;
  left: -20px;
  font-size: 1.2rem;
  line-height: 1;
}
.notes-section:nth-child(1) ul li::before { color: #4CAF50; }
.notes-section:nth-child(2) ul li::before { color: #2196F3; }
.notes-section:nth-child(3) ul li::before { color: #f44336; } 

/* Blog 页面专属样式 */
.blog-page {
  padding-top: 40px;
  padding-bottom: 64px;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

.blog-card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(59,90,251,0.12);
}

.blog-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-date {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

.blog-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.blog-snippet {
  color: var(--text-light);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 24px;
}

.btn-read-more {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  align-self: flex-start;
}

/* Blog Post 详情页样式 */
.blog-post-page {
  padding-top: 40px;
  padding-bottom: 64px;
}

.blog-post-header {
  text-align: center;
  margin-bottom: 48px;
}

.blog-post-header h1 {
  font-size: 2.8rem;
  font-family: var(--font-title);
  color: var(--text-dark);
}

.blog-post-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dark);
}

.blog-post-content h2 {
  font-size: 1.8rem;
  margin-top: 2em;
  margin-bottom: 1em;
}

.blog-post-content h3 {
  font-size: 1.4rem;
  margin-top: 1.5em;
  margin-bottom: 1em;
}

.blog-post-content p,
.blog-post-content ul,
.blog-post-content ol,
.blog-post-content table {
  margin-bottom: 1.5em;
}

.blog-post-content ul,
.blog-post-content ol {
  padding-left: 2em;
}

.blog-post-content li {
  margin-bottom: 0.5em;
}

.blog-post-content a {
  color: var(--primary-color);
  text-decoration: underline;
}

.blog-post-content strong {
  font-weight: 600;
}

.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
}

.blog-post-content th,
.blog-post-content td {
  border: 1px solid #ddd;
  padding: 12px;
  text-align: left;
}

.blog-post-content th {
  background-color: #f9f9f9;
  font-weight: 600;
}

.back-to-blog {
  text-align: center;
  margin-top: 48px;
}
.back-to-blog a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
} 

/* RTL (从右到左) 语言支持 - 主要用于阿拉伯语 */
[dir="rtl"] {
  /* 导航栏RTL支持 */
  .nav-container {
    flex-direction: row-reverse;
  }
  
  .nav-menu {
    flex-direction: row-reverse;
  }
  
  .nav-menu li {
    margin-left: 0;
    margin-right: 32px;
  }
  
  .nav-menu li:last-child {
    margin-right: 0;
  }
  
  /* Banner区域RTL支持 */
  .banner-flex {
    flex-direction: row-reverse;
  }
  
  .banner-left {
    text-align: right;
  }
  
  .banner-buttons {
    justify-content: flex-end;
  }
  
  .banner-buttons .btn:first-child {
    margin-right: 0;
    margin-left: 16px;
  }
  
  /* Why Choose区域RTL支持 */
  .why-choose h2 {
    text-align: center;
  }
  
  .why-card {
    text-align: right;
  }
  
  .why-icon {
    margin-left: 0;
    margin-right: 16px;
  }
  
  /* Features区域RTL支持 */
  .features h2 {
    text-align: center;
  }
  
  .feature-card {
    text-align: right;
  }
  
  .feature-icon {
    margin-left: 0;
    margin-right: 16px;
  }
  
  /* Footer区域RTL支持 */
  .footer-top {
    flex-direction: row-reverse;
  }
  
  .footer-bottom {
    flex-direction: row-reverse;
  }
  
  .footer-links-list li {
    text-align: right;
  }
  
  .footer-links-list i {
    margin-left: 8px;
    margin-right: 0;
  }
  
  /* 语言选择器RTL支持 */
  .lang-switch {
    margin-left: 0;
    margin-right: 32px;
  }
  
  /* 通用RTL支持 */
  .container {
    direction: rtl;
  }
  
  /* 按钮图标RTL支持 */
  .btn i {
    margin-right: 0;
    margin-left: 8px;
  }
  
  /* 响应式RTL支持 */
  @media (max-width: 768px) {
    .nav-container {
      flex-direction: column;
    }
    
    .banner-flex {
      flex-direction: column;
    }
    
    .banner-left {
      text-align: center;
    }
    
    .banner-buttons {
      justify-content: center;
    }
    
    .why-card,
    .feature-card {
      text-align: center;
    }
    
    .footer-top,
    .footer-bottom {
      flex-direction: column;
    }
  }
}

/* 阿拉伯语字体优化 */
[lang="ar"] {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 印地语字体优化 */
[lang="hi"] {
  font-family: 'Noto Sans Devanagari', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 印度尼西亚语字体优化 */
[lang="id"] {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}