* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
}

a {
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:link {
  color: #e2e8f0;
  text-decoration: none;
}

a:visited {
  color: #e2e8f0;
  text-decoration: none;
}

a:hover {
  color: #FBBF24;
  text-decoration: none;
  text-shadow: 0 0 8px rgba(249, 115, 22, 0.5);
}

a:active {
  color: #F97316;
  text-decoration: none;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: rgba(18, 18, 18, 0.5);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #F97316, #EA580C);
  border-radius: 5px;
  border: 2px solid rgba(18, 18, 18, 0.3);
  transition: all 0.3s ease;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #EA580C, #9A3412);
  transform: scale(1.05);
}

.bg-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at top, rgba(30, 58, 138, 0.3) 0%, transparent 70%),
    radial-gradient(ellipse at bottom, rgba(249, 115, 22, 0.2), transparent 70%),
    #0A0A0A;
  z-index: -1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(249, 115, 22, 0.8);
  border-radius: 50%;
  animation: float 8s infinite linear;
}

@keyframes float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10px) rotate(360deg); opacity: 0; }
}

body {
  color: #f8fafc;
  min-height: 100vh;
  padding-bottom: 0;
  overflow-x: hidden;
}

.navbar {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.2rem 5%;
  background: linear-gradient(90deg, rgba(30, 58, 138, 0.85), rgba(18, 18, 18, 0.85));
  backdrop-filter: blur(15px);
  border-bottom: 2px solid rgba(249, 115, 22, 0.5);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(249, 115, 22, 0.1);
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
  margin: 0 auto;
}

.nav-links a {
  color: #e2e8f0;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  position: relative;
  padding: 0.5rem 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #F97316, #FBBF24);
  transition: width 0.3s ease;
  box-shadow: 0 0 8px rgba(249, 115, 22, 0.6);
}

.nav-links a:hover {
  color: #FBBF24;
}

.nav-links a:hover::after {
  width: 100%;
}

.auth-btns {
  position: absolute;
  right: 5%;
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.4s ease;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  text-decoration: none;
  display: inline-block;
}

.btn-login {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(249, 115, 22, 0.1));
  border: 1px solid rgba(249, 115, 22, 0.5);
  color: #F97316;
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.2);
}

.btn-register {
  background: linear-gradient(135deg, #F97316, #FB923C);
  color: #fff;
  box-shadow: 0 0 15px rgba(249, 115, 22, 0.4);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.6);
}

.hamburger {
  display: none;
  font-size: 1.8rem;
  color: #fff;
  cursor: pointer;
  text-shadow: 0 0 10px rgba(249, 115, 22, 0.8);
  position: absolute;
  right: 5%;
}

.core-header {
  padding: 6rem 5% 4rem;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.core-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('./common/images/guide-hero-bg.jpg') center/cover no-repeat;
  opacity: 0.2;
  z-index: -1;
  filter: brightness(0.7) contrast(1.2);
  border-radius: 20px;
}

.core-title {
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.8rem;
  text-shadow: 
    0 0 15px rgba(249, 115, 22, 0.9),
    0 3px 6px rgba(0, 0, 0, 0.8);
}

.core-title span {
  background: linear-gradient(135deg, #F97316, #FBBF24, #FFFFFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: titleGlow 3s infinite alternate;
}

@keyframes titleGlow {
  0% { filter: drop-shadow(0 0 10px rgba(249, 115, 22, 0.7)); }
  100% { filter: drop-shadow(0 0 20px rgba(249, 115, 22, 1)); }
}

.core-subtitle {
  font-size: 1.5rem;
  color: #FBBF24;
  margin-bottom: 2rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  letter-spacing: 1px;
}

.core-desc {
  font-size: 1.2rem;
  color: #e2e8f0;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 3rem;
  background: rgba(18, 18, 18, 0.6);
  padding: 1.5rem;
  border-radius: 10px;
  border-left: 4px solid #F97316;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.core-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.core-btn {
  padding: 0.9rem 2rem;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.4s ease;
  background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 50%, #1E3A8A 100%);
  color: #fff;
  box-shadow: 
    0 8px 20px rgba(30, 58, 138, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 15px rgba(59, 130, 246, 0.4);
  position: relative;
  overflow: hidden;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  text-decoration: none;
  display: inline-block;
}

.core-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.core-btn::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, #F97316, #FBBF24, #F97316);
  border-radius: 12px;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.core-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 
    0 12px 30px rgba(30, 58, 138, 0.7),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 0 25px rgba(59, 130, 246, 0.6);
}

.core-btn:hover::before {
  left: 100%;
}

.core-btn:hover::after {
  opacity: 1;
  animation: glow 2s infinite alternate;
}

@keyframes glow {
  0% { opacity: 0.7; filter: blur(5px); }
  100% { opacity: 1; filter: blur(8px); }
}

.core-btn-secondary {
  background: linear-gradient(135deg, #F97316 0%, #FB923C 50%, #F97316 100%);
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 0 15px rgba(249, 115, 22, 0.4);
}

.core-btn-secondary:hover {
  box-shadow: 0 12px 30px rgba(249, 115, 22, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 0 25px rgba(249, 115, 22, 0.6);
}

.core-btn-secondary::after {
  background: linear-gradient(135deg, #1E3A8A, #3B82F6, #1E3A8A);
}

.function-section {
  width: 100%;
  margin: 2rem 0 4rem;
  padding: 0 5%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  background: linear-gradient(180deg, transparent, rgba(30, 58, 138, 0.1) 50%, transparent);
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.function-card {
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.6), rgba(30, 58, 138, 0.2));
  backdrop-filter: blur(15px);
  border-radius: 20px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.5),
    inset 0 0 20px rgba(30, 58, 138, 0.1),
    0 0 15px rgba(249, 115, 22, 0.1);
  padding: 2.2rem 1.8rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s ease;
}

.function-card:hover {
  transform: translateY(-8px);
}

.card-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.8rem;
  color: #fff;
  text-shadow: 0 0 10px rgba(249, 115, 22, 0.8), 0 2px 4px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.card-title i {
  color: #F97316;
  font-size: 1.8rem;
  text-shadow: 0 0 15px rgba(249, 115, 22, 0.8);
}

.notice-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  flex: 1;
}

.function-card .notice-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.function-card .notice-item a {
  color: #e2e8f0;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s ease;
  flex: 1;
}

.function-card .notice-item a:hover {
  color: #FBBF24;
  text-shadow: 0 0 8px rgba(249, 115, 22, 0.5);
}

.function-card .notice-item span {
  color: #94a3b8;
  font-size: 0.95rem;
}

.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  flex: 1;
}

.guide-item {
  background: rgba(18, 18, 18, 0.4);
  border-radius: 15px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.4s ease;
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.guide-item:hover {
  transform: translateY(-5px);
  border-color: rgba(249, 115, 22, 0.6);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.3);
}

.guide-item i {
  font-size: 2.5rem;
  color: #F97316;
  margin-bottom: 1rem;
  text-shadow: 0 0 10px rgba(249, 115, 22, 0.8);
}

.guide-item a {
  color: #fff;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.user-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(30, 58, 138, 0.2));
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: #F97316;
  border: 2px solid rgba(249, 115, 22, 0.5);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.3);
}

.user-info {
  margin-bottom: 2rem;
  flex: 1;
  text-align: center;
}

.user-info p {
  font-size: 1.2rem;
  color: #e2e8f0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.user-menu {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.user-menu a {
  padding: 1rem;
  background: rgba(249, 115, 22, 0.1);
  border-radius: 10px;
  color: #e2e8f0;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 1px solid rgba(249, 115, 22, 0.2);
  text-align: center;
}

.user-menu a:hover {
  background: rgba(249, 115, 22, 0.2);
  border-color: rgba(249, 115, 22, 0.5);
  transform: translateY(-3px);
}

.user-menu a i {
  margin-right: 0.5rem;
  color: #F97316;
}

.about-content {
  line-height: 1.8;
  color: #e2e8f0;
  font-size: 1.1rem;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  flex: 1;
}

.about-content p {
  margin-bottom: 1rem;
}

.about-content .contact {
  color: #F97316;
  text-shadow: 0 0 8px rgba(249, 115, 22, 0.5);
  font-weight: 600;
}

.contact-text-group {
  margin-bottom: 1.5rem;
}

.contact-text-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.contact-text-item.qq i {
  color: #12B7F5;
  font-size: 1.2rem;
}

.contact-text-item.wechat i {
  color: #07C160;
  font-size: 1.2rem;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 3rem;
}

.social-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(30, 58, 138, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: all 0.4s ease;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.social-icon.qq {
  color: #12B7F5;
}

.social-icon.wechat {
  color: #07C160;
}

.social-icon:hover {
  transform: translateY(-5px) rotate(10deg);
  background: linear-gradient(135deg, #F97316, #FBBF24);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.8);
  border-color: #F97316;
  color: #fff;
}

.footer {
  background: #0A0A0A;
  border-top: 2px solid rgba(249, 115, 22, 0.5);
  padding: 2.4rem 5% 1.8rem;
  margin-top: 4rem;
  width: 100%;
  position: relative;
  z-index: 10;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #F97316, transparent);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.8);
}

.copyright {
  text-align: center;
  color: #94a3b8;
  font-size: 1rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  padding-top: 0.5rem;
}

@media (max-width: 992px) {
  .nav-links {
    gap: 2rem;
  }
  .core-title {
    font-size: 3.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    height: 100vh;
    background: linear-gradient(180deg, rgba(30, 58, 138, 0.95), rgba(18, 18, 18, 0.95));
    backdrop-filter: blur(15px);
    flex-direction: column;
    padding: 6rem 2rem;
    transition: right 0.4s ease;
    z-index: 999;
    border-left: 2px solid rgba(249, 115, 22, 0.5);
    text-align: center;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .hamburger {
    display: block;
  }
  
  .auth-btns {
    display: none;
  }
  
  .core-title {
    font-size: 2.5rem;
  }
  
  .social-icon {
    width: 50px;
    height: 50px;
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  .function-section {
    gap: 1.5rem;
  }
  
  .function-card {
    padding: 1.5rem 1.2rem;
  }
  
  .card-title {
    font-size: 1.5rem;
  }
  
  .social-icon {
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
  }
}

.download-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.download-header {
  text-align: center;
  margin-bottom: 3rem;
}

.download-header h2 {
  font-size: 2.5rem;
  color: #f8fafc;
  margin-bottom: 1rem;
}

.download-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.download-card {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.3), rgba(18, 18, 18, 0.5));
  border: 2px solid rgba(249, 115, 22, 0.3);
  border-radius: 15px;
  padding: 2rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.download-card:hover {
  transform: translateY(-5px);
  border-color: rgba(249, 115, 22, 0.8);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.download-icon {
  text-align: center;
  margin-bottom: 1.5rem;
}

.download-icon i {
  font-size: 4rem;
  color: #F97316;
}

.download-info h3 {
  font-size: 1.5rem;
  color: #FBBF24;
  text-shadow: 0 0 10px rgba(249, 115, 22, 0.8);
  margin-bottom: 1rem;
}

.download-version,
.download-size,
.download-description {
  color: #e2e8f0;
  margin-bottom: 0.5rem;
}

.download-description {
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.download-btn {
  display: inline-block;
  background: linear-gradient(135deg, #F97316, #EA580C);
  color: #fff;
  padding: 0.8rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

.download-btn:hover {
  background: linear-gradient(135deg, #EA580C, #9A3412);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.6);
}

.download-tips {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.4));
  border: 2px solid rgba(249, 115, 22, 0.2);
  border-radius: 15px;
  padding: 2rem;
}

.download-tips h3 {
  font-size: 1.8rem;
  color: #FBBF24;
  text-shadow: 0 0 10px rgba(249, 115, 22, 0.8);
  margin-bottom: 1.5rem;
}

.download-tips ul {
  list-style: none;
  padding: 0;
}

.download-tips li {
  color: #cbd5e1;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(249, 115, 22, 0.1);
}

.download-tips li:last-child {
  border-bottom: none;
}

.download-tips li:before {
  content: "▸";
  color: #F97316;
  margin-right: 0.5rem;
}

.no-data {
  text-align: center;
  padding: 3rem;
  color: #cbd5e1;
  font-size: 1.2rem;
}

.notice-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.notice-header {
  text-align: center;
  margin-bottom: 3rem;
}

.notice-header h2 {
  font-size: 2.5rem;
  color: #f8fafc;
  text-shadow: 0 0 20px rgba(249, 115, 22, 0.5);
}

.notice-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.notice-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.notice-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #f8fafc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.notice-title:hover {
  color: #F97316;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.3), rgba(18, 18, 18, 0.5));
  border: 2px solid rgba(249, 115, 22, 0.3);
  border-radius: 8px;
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.3s ease;
}

.pagination a:hover {
  background: linear-gradient(135deg, #F97316, #EA580C);
  border-color: #F97316;
  color: #fff;
}

.pagination span.active {
  background: linear-gradient(135deg, #F97316, #EA580C);
  border-color: #F97316;
  color: #fff;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.3), rgba(18, 18, 18, 0.5));
  border: 2px solid rgba(249, 115, 22, 0.3);
  border-radius: 8px;
  color: #e2e8f0;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.back-btn:hover {
  background: linear-gradient(135deg, #F97316, #EA580C);
  border-color: #F97316;
  color: #fff;
  transform: translateX(-5px);
}

.notice-page {
  padding: 4rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.about-page {
  padding: 4rem 5%;
  max-width: 1000px;
  margin: 0 auto;
}

.about-container {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 3rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.about-section {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(249, 115, 22, 0.2);
}

.about-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.section-title {
  font-size: 1.8rem;
  color: #FBBF24;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-shadow: 0 0 10px rgba(249, 115, 22, 0.8);
}

.section-title i {
  color: #F97316;
  font-size: 1.6rem;
}

.section-content {
  color: #e2e8f0;
  line-height: 1.8;
}

.section-content p {
  margin-bottom: 1rem;
}

.info-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  color: #94a3b8;
  font-weight: 600;
}

.info-value {
  color: #FBBF24;
  font-weight: 600;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 1.5rem;
}

.philosophy-item {
  background: rgba(18, 18, 18, 0.4);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(249, 115, 22, 0.2);
  transition: all 0.3s ease;
}

.philosophy-item:hover {
  transform: translateY(-5px);
  border-color: rgba(249, 115, 22, 0.6);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.3);
}

.philosophy-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(30, 58, 138, 0.2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #F97316;
  text-shadow: 0 0 10px rgba(249, 115, 22, 0.8);
}

.philosophy-item h3 {
  font-size: 1.4rem;
  color: #FBBF24;
  margin-bottom: 1rem;
}

.philosophy-item p {
  color: #94a3b8;
  line-height: 1.6;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.contact-item {
  background: rgba(18, 18, 18, 0.4);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  border: 1px solid rgba(249, 115, 22, 0.2);
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateX(5px);
  border-color: rgba(249, 115, 22, 0.6);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.3);
}

.contact-item.qq {
  border-left: 4px solid #12B7F5;
}

.contact-item.wechat {
  border-left: 4px solid #07C160;
}

.contact-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(30, 58, 138, 0.2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.contact-item.qq .contact-icon {
  color: #12B7F5;
}

.contact-item.wechat .contact-icon {
  color: #07C160;
}

.contact-details h3 {
  font-size: 1.3rem;
  color: #FBBF24;
  margin-bottom: 0.5rem;
}

.contact-details p {
  color: #94a3b8;
  font-size: 1.1rem;
}

.contact-tips {
  background: rgba(249, 115, 22, 0.1);
  border-radius: 10px;
  padding: 1.5rem;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.contact-tips h4 {
  color: #FBBF24;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-tips ul {
  list-style: none;
  padding-left: 0;
}

.contact-tips li {
  color: #94a3b8;
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.contact-tips li::before {
  content: "•";
  color: #F97316;
  position: absolute;
  left: 0;
  font-size: 1.2rem;
}

@media (max-width: 768px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
  }

  .contact-info {
    grid-template-columns: 1fr;
  }

  .contact-item {
    flex-direction: column;
    text-align: center;
  }

  .section-title {
    font-size: 1.4rem;
  }
}

.page-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.page-title h1 {
  font-size: 2.8rem;
  color: #FBBF24;
  text-shadow: 0 0 15px rgba(249, 115, 22, 0.9);
  margin-bottom: 1rem;
}

.page-title .divider {
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #F97316, transparent);
  margin: 0 auto;
}

.notice-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
}

.notice-categories {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 120px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.category-title {
  font-size: 1.4rem;
  color: #FBBF24;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(249, 115, 22, 0.2);
}

.category-list {
  list-style: none;
}

.category-item {
  margin-bottom: 0.8rem;
}

.category-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.3s ease;
}

.category-link i {
  color: #F97316;
  font-size: 1.1rem;
}

.category-link:hover,
.category-link.active {
  background: rgba(249, 115, 22, 0.15);
  border-left: 3px solid #F97316;
  color: #FBBF24;
  transform: translateX(5px);
}

.notice-content {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 2rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.notice-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.notice-content .notice-item {
  padding: 1.5rem;
  border-radius: 10px;
  background: rgba(18, 18, 18, 0.4);
  border-left: 4px solid transparent;
  transition: all 0.3s ease;
}

.notice-content .notice-item:hover {
  background: rgba(18, 18, 18, 0.6);
  border-left: 4px solid #F97316;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.notice-content .notice-item.hot {
  border-left: 4px solid #FF3333;
}

.notice-content .notice-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.notice-content .notice-title {
  font-size: 1.4rem;
  color: #FBBF24;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.notice-content .notice-title .tag {
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: #F97316;
  color: #fff;
  text-transform: uppercase;
}

.notice-content .notice-title .tag.hot {
  background: #FF3333;
}

.notice-content .notice-date {
  color: #94a3b8;
  font-size: 0.9rem;
}

.notice-content .notice-desc {
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.notice-content .notice-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

.notice-content .notice-actions .notice-btn {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.notice-content .notice-actions .btn-view {
  background: rgba(249, 115, 22, 0.2);
  color: #F97316;
}

.notice-content .notice-actions .btn-view:hover {
  background: #F97316;
  color: #fff;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.page-btn {
  padding: 0.8rem 1.2rem;
  border-radius: 6px;
  background: rgba(18, 18, 18, 0.4);
  color: #e2e8f0;
  border: 1px solid rgba(249, 115, 22, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.page-btn:hover {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  border-color: #F97316;
}

.page-btn.active {
  background: #F97316;
  color: #fff;
  border-color: #F97316;
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.notice-detail-container {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 3rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.notice-detail-header {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid rgba(249, 115, 22, 0.3);
}

.notice-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.notice-tag {
  font-size: 0.9rem;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  background: #F97316;
  color: #fff;
  text-transform: uppercase;
  font-weight: 600;
}

.notice-publish-info {
  display: flex;
  gap: 2rem;
  color: #94a3b8;
  font-size: 0.9rem;
}

.notice-publish-info span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.notice-detail-title {
  font-size: 2.5rem;
  color: #FBBF24;
  font-weight: 700;
  line-height: 1.3;
  text-shadow: 0 0 20px rgba(249, 115, 22, 0.5);
}

.notice-detail-content {
  line-height: 1.8;
  color: #e2e8f0;
  font-size: 1.1rem;
}

.notice-detail-content p {
  margin-bottom: 1.5rem;
}

.notice-detail-content h2 {
  font-size: 1.8rem;
  color: #f8fafc;
  margin: 2.5rem 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(249, 115, 22, 0.3);
}

.notice-detail-content h3 {
  font-size: 1.5rem;
  color: #f8fafc;
  margin: 2rem 0 1rem;
}

.notice-detail-content ul,
.notice-detail-content ol {
  margin: 1.5rem 0;
  padding-left: 2rem;
}

.notice-detail-content li {
  margin-bottom: 0.8rem;
}

.notice-detail-content a {
  color: #F97316;
  text-decoration: none;
  transition: color 0.3s ease;
}

.notice-detail-content a:hover {
  color: #EA580C;
  text-decoration: underline;
}

.notice-detail-content strong {
  color: #FBBF24;
  font-weight: 600;
}

.reward-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: rgba(18, 18, 18, 0.4);
  border-radius: 8px;
  overflow: hidden;
}

.reward-table th,
.reward-table td {
  padding: 1rem;
  text-align: center;
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.reward-table th {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  font-weight: 600;
}

.reward-table tr:hover {
  background: rgba(249, 115, 22, 0.1);
}

.notice-detail-page {
  padding: 4rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.notice-detail-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(249, 115, 22, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notice-share {
  display: flex;
  gap: 1rem;
  flex-wrap: nowrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  background: rgba(18, 18, 18, 0.4);
  color: #e2e8f0;
  border: 1px solid rgba(249, 115, 22, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.share-btn:hover {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  border-color: #F97316;
}

.notice-nav {
  display: flex;
  gap: 1rem;
}

.nav-btn {
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  background: rgba(18, 18, 18, 0.4);
  color: #e2e8f0;
  border: 1px solid rgba(249, 115, 22, 0.2);
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-btn:hover {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  border-color: #F97316;
}

@media (max-width: 992px) {
  .notice-container {
    grid-template-columns: 1fr;
  }
  
  .notice-categories {
    position: static;
    margin-bottom: 2rem;
  }
  
  .nav-links {
    gap: 2rem;
  }
  
  .page-title h1 {
    font-size: 2.4rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    position: relative;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    height: 100vh;
    background: linear-gradient(180deg, rgba(30, 58, 138, 0.95), rgba(18, 18, 18, 0.95));
    backdrop-filter: blur(15px);
    flex-direction: column;
    padding: 6rem 2rem;
    transition: right 0.4s ease;
    z-index: 999;
    border-left: 2px solid rgba(249, 115, 22, 0.5);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .hamburger {
    display: block;
    z-index: 1000;
  }
  
  .auth-btns {
    display: none;
  }
  
  .notice-content {
    padding: 1.5rem;
  }
  
  .notice-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .page-title h1 {
    font-size: 2rem;
  }
  
  .notice-detail-container {
    padding: 2rem;
  }
  
  .notice-detail-title {
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  .notice-page {
    padding: 2rem 5%;
  }
  
  .notice-item {
    padding: 1rem;
  }
  
  .notice-title {
    font-size: 1.2rem;
  }
  
  .pagination {
    flex-wrap: wrap;
  }
  
  .notice-detail-container {
    padding: 1.5rem;
  }
  
  .notice-detail-title {
    font-size: 1.5rem;
  }
}

.guide-page {
  padding: 4rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.search-box {
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 1rem 1.5rem 1rem 4rem;
  background: rgba(18, 18, 18, 0.6);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 8px;
  color: #e2e8f0;
  font-size: 1.1rem;
  outline: none;
  transition: all 0.3s ease;
}

.search-input:focus {
  border-color: #F97316;
  box-shadow: 0 0 15px rgba(249, 115, 22, 0.2);
}

.search-icon {
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: #F97316;
  font-size: 1.2rem;
}

.guide-main-container {
  display: grid;
  grid-template-columns: 280px 1fr 280px;
  gap: 2rem;
}

.guide-categories {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 120px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.main-category {
  margin-bottom: 1rem;
}

.main-category-title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  color: #FBBF24;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.main-category-title:hover {
  background: rgba(249, 115, 22, 0.15);
}

.main-category-title i {
  transition: transform 0.3s ease;
}

.sub-category-list {
  list-style: none;
  margin-left: 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.sub-category-list.show {
  max-height: 500px;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.sub-category-item {
  margin-bottom: 0.5rem;
}

.sub-category-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.3s ease;
}

.sub-category-link:hover,
.sub-category-link.active {
  background: rgba(249, 115, 22, 0.15);
  border-left: 3px solid #F97316;
  color: #FBBF24;
  transform: translateX(5px);
}

.guide-list-wrapper {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 2rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.guide-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.guide-card {
  background: rgba(18, 18, 18, 0.4);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.guide-card:hover {
  transform: translateY(-5px);
  border-color: #F97316;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.guide-card.hot {
  border: 1px solid #FF3333;
}

.guide-card-img {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #F97316, #EA580C);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  overflow: hidden;
}

.guide-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.guide-card:hover .guide-card-img img {
  transform: scale(1.05);
}

.guide-card-content {
  padding: 1.2rem;
}

.guide-card-tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: #F97316;
  color: #fff;
  border-radius: 4px;
  font-size: 0.8rem;
  margin-bottom: 0.8rem;
}

.guide-card.hot .guide-card-tag {
  background: #FF3333;
}

.guide-card-title {
  font-size: 1.2rem;
  color: #FBBF24;
  font-weight: 600;
  margin-bottom: 0.8rem;
  line-height: 1.4;
}

.guide-card-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.guide-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #94a3b8;
  font-size: 0.9rem;
}

.guide-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.guide-card-btn {
  margin-top: 1rem;
  width: 100%;
  padding: 0.8rem;
  background: rgba(249, 115, 22, 0.2);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 6px;
  color: #F97316;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.guide-card-btn:hover {
  background: #F97316;
  color: #fff;
}

.page-btn {
  padding: 0.8rem 1.2rem;
  border-radius: 6px;
  background: rgba(18, 18, 18, 0.4);
  color: #e2e8f0;
  border: 1px solid rgba(249, 115, 22, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.page-btn:hover {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  border-color: #F97316;
}

.page-btn.active {
  background: #F97316;
  color: #fff;
  border-color: #F97316;
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.hot-guide-sidebar {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 120px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.hot-guide-title {
  font-size: 1.4rem;
  color: #FBBF24;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(249, 115, 22, 0.2);
}

.hot-guide-list {
  list-style: none;
}

.hot-guide-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(249, 115, 22, 0.1);
  transition: all 0.3s ease;
}

.hot-guide-item:last-child {
  border-bottom: none;
}

.hot-guide-item:hover {
  transform: translateX(5px);
}

.hot-guide-rank {
  width: 28px;
  height: 28px;
  background: #F97316;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.hot-guide-rank.top1 {
  background: #FFD700;
  color: #000;
}

.hot-guide-rank.top2 {
  background: #C0C0C0;
}

.hot-guide-rank.top3 {
  background: #CD7F32;
}

.hot-guide-info {
  flex: 1;
}

.hot-guide-item-title {
  color: #e2e8f0;
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.hot-guide-item-title:hover {
  color: #FBBF24;
}

.hot-guide-item-views {
  color: #94a3b8;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.guide-detail-page {
  padding: 4rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.guide-detail-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
}

.guide-toc {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 120px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.toc-title {
  font-size: 1.4rem;
  color: #FBBF24;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(249, 115, 22, 0.2);
}

.toc-list {
  list-style: none;
}

.toc-item {
  margin-bottom: 0.8rem;
}

.toc-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.toc-link:hover {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  transform: translateX(5px);
}

.guide-content-wrapper {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(18, 18, 18, 0.6));
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 3rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.guide-detail-header {
  border-bottom: 1px solid rgba(249, 115, 22, 0.2);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.guide-cover {
  width: 100%;
  height: 400px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

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

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  color: #94a3b8;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.guide-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.guide-detail-title {
  font-size: 2rem;
  color: #FBBF24;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.guide-detail-content {
  color: #e2e8f0;
  line-height: 1.8;
  font-size: 1.1rem;
}

.guide-detail-content h2 {
  color: #F97316;
  font-size: 1.6rem;
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(249, 115, 22, 0.2);
  scroll-margin-top: 100px;
}

.guide-detail-content h3 {
  color: #FBBF24;
  font-size: 1.4rem;
  margin: 1.5rem 0 0.8rem;
  scroll-margin-top: 100px;
}

.guide-detail-content p {
  margin-bottom: 1.2rem;
  text-align: justify;
}

.guide-detail-content ul,
.guide-detail-content ol {
  margin-bottom: 1.2rem;
  padding-left: 2rem;
}

.guide-detail-content li {
  margin-bottom: 0.6rem;
}

.guide-detail-content strong {
  color: #FBBF24;
  font-weight: 600;
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: rgba(18, 18, 18, 0.4);
  border-radius: 8px;
  overflow: hidden;
}

.guide-table th,
.guide-table td {
  padding: 1rem;
  text-align: center;
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.guide-table th {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  font-weight: 600;
}

.guide-table tr:hover {
  background: rgba(249, 115, 22, 0.1);
}

.guide-img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5rem 0;
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.guide-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(249, 115, 22, 0.2);
}

.guide-like-collect {
  display: flex;
  gap: 1.5rem;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
  background: rgba(18, 18, 18, 0.4);
  color: #e2e8f0;
  border: 1px solid rgba(249, 115, 22, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.action-btn:hover {
  background: rgba(249, 115, 22, 0.15);
  color: #FBBF24;
  border-color: #F97316;
}

.guide-share {
  display: flex;
  gap: 1rem;
}

.guide-share .share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(18, 18, 18, 0.4);
  color: #e2e8f0;
  border: 1px solid rgba(249, 115, 22, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.guide-share .share-btn:hover {
  background: #F97316;
  color: #fff;
  border-color: #F97316;
  transform: rotate(10deg);
}

.related-guides {
  margin-top: 3rem;
}

.related-title {
  font-size: 1.6rem;
  color: #FBBF24;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.related-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.related-card {
  background: rgba(18, 18, 18, 0.4);
  border-radius: 8px;
  padding: 1rem;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.related-card:hover {
  border-color: #F97316;
  transform: translateY(-3px);
}

.related-card-title {
  color: #e2e8f0;
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: 0.8rem;
}

.related-card-title:hover {
  color: #FBBF24;
}

.related-card-meta {
  color: #94a3b8;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.comment-section {
  margin-top: 4rem;
}

.comment-title {
  font-size: 1.6rem;
  color: #FBBF24;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.comment-input-wrapper {
  background: rgba(18, 18, 18, 0.4);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.comment-input {
  width: 100%;
  height: 120px;
  background: transparent;
  border: none;
  outline: none;
  color: #e2e8f0;
  resize: none;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.comment-btn {
  display: flex;
  justify-content: flex-end;
}

.submit-comment {
  padding: 0.8rem 1.5rem;
  background: #F97316;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.submit-comment:hover {
  background: #EA580C;
  transform: translateY(-2px);
}

.comment-list {
  list-style: none;
}

.comment-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(249, 115, 22, 0.1);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.comment-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #F97316;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
}

.author-name {
  color: #FBBF24;
  font-weight: 600;
}

.comment-time {
  color: #94a3b8;
  font-size: 0.9rem;
}

.comment-content {
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.comment-actions {
  display: flex;
  gap: 1.5rem;
  color: #94a3b8;
  font-size: 0.9rem;
}

.comment-action {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.comment-action:hover {
  color: #FBBF24;
}

@media (max-width: 1200px) {
  .guide-main-container {
    grid-template-columns: 280px 1fr;
  }
  .hot-guide-sidebar {
    display: none;
  }
}

@media (max-width: 992px) {
  .guide-main-container {
    grid-template-columns: 1fr;
  }
  .guide-categories {
    position: static;
    margin-bottom: 2rem;
  }
  .guide-list {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  .guide-detail-container {
    grid-template-columns: 1fr;
  }
  .guide-toc {
    position: static;
    margin-bottom: 2rem;
  }
  .guide-content-wrapper {
    padding: 2rem;
  }
  .guide-cover {
    height: 300px;
  }
  .page-title h1 {
    font-size: 2.4rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    position: relative;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    height: 100vh;
    background: linear-gradient(180deg, rgba(30, 58, 138, 0.95), rgba(18, 18, 18, 0.95));
    backdrop-filter: blur(15px);
    flex-direction: column;
    padding: 6rem 2rem;
    transition: right 0.4s ease;
    z-index: 999;
    border-left: 2px solid rgba(249, 115, 22, 0.5);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .hamburger {
    display: block;
    z-index: 1000;
  }
  
  .auth-btns {
    display: none;
  }
  
  .guide-page {
    padding: 2rem 5%;
  }
  
  .guide-list-wrapper {
    padding: 1.5rem;
  }
  
  .page-title h1 {
    font-size: 2rem;
  }
  
  .guide-detail-page {
    padding: 2rem 5%;
  }
  
  .guide-cover {
    height: 200px;
  }
  
  .page-title h1 {
    font-size: 2rem;
  }
  
  .guide-actions {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }
  
  .related-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .guide-list {
    grid-template-columns: 1fr;
  }
  
  .pagination {
    flex-wrap: wrap;
  }
}