/* 承影门户 - 慈悲睿智 · 简洁锋利 */
/* 光与影一体两面 · 暗色水墨风 */

:root {
  --bg-primary: #0d0d0f;
  --bg-secondary: #141418;
  --bg-card: #1a1a1f;
  --text-primary: #e8e4df;
  --text-secondary: #9a9590;
  --accent-light: #c9c2b8;
  --accent-dark: #4a4540;
  --ink-black: #1a1816;
  --shadow-color: rgba(0, 0, 0, 0.5);
  --border-subtle: rgba(201, 194, 184, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.8;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(201, 194, 184, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(74, 69, 64, 0.05) 0%, transparent 50%);
  opacity: 0.4;
  pointer-events: none;
  z-index: -1;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to bottom, var(--bg-primary) 0%, transparent 100%);
}

.logo {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--text-primary);
  text-decoration: none;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4em;
}

.logo-sword {
  height: 1.98em;
  width: auto;
  opacity: 0.75;
  transition: opacity 0.3s ease;
  animation: nav-glow 4s ease-in-out infinite;
}

.logo:hover .logo-sword {
  opacity: 1;
  animation: none;
}

@keyframes nav-glow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 0.9; }
}

.logo::after {
  content: "影";
  position: absolute;
  right: -1.5em;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.5em;
  color: var(--text-secondary);
  opacity: 0.6;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-light);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

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

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

section {
  padding: 8rem 0;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 6rem;
  position: relative;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: 0.5em;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  letter-spacing: 0.4em;
  margin-bottom: 3rem;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--accent-dark);
  letter-spacing: 0.2em;
  max-width: 600px;
  line-height: 2;
}

.hero-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-dark), transparent);
  margin: 3rem 0;
}

.light-shadow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  animation: float 8s ease-in-out infinite;
}

.hero-sword {
  margin-top: 1rem;
  opacity: 0.6;
  animation: sword-glow 4s ease-in-out infinite;
}

.hero-sword-img {
  width: 115px;
  height: auto;
}

@keyframes sword-glow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.light-shadow.light {
  background: var(--accent-light);
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.light-shadow.shadow {
  background: var(--ink-black);
  bottom: 20%;
  right: 20%;
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.1); }
}

.seven-stars {
  padding: 10rem 0;
  background: var(--bg-secondary);
  position: relative;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 0.2em;
  margin-bottom: 4rem;
}

.stars-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.star-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2rem 1rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.star-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-dark), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.star-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-dark);
  box-shadow: 0 20px 40px var(--shadow-color);
}

.star-card:hover::before {
  opacity: 1;
}

.star-name {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: 0.2em;
}

.star-en {
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.star-role {
  font-size: 0.85rem;
  color: var(--accent-light);
  letter-spacing: 0.1em;
}

.star-level {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  opacity: 0.7;
}

.philosophy {
  padding: 8rem 0;
  text-align: center;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.philosophy-item {
  padding: 2rem;
}

.philosophy-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.philosophy-title {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.philosophy-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

footer {
  padding: 4rem 0;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

footer .year {
  color: var(--accent-dark);
}

.blog-hero {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 8rem;
}

.blog-hero h1 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  margin-bottom: 1rem;
}

.blog-hero p {
  color: var(--text-secondary);
  letter-spacing: 0.2em;
}

.posts-list {
  padding: 4rem 0 8rem;
}

.posts-grid {
  display: grid;
  gap: 2rem;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.post-card:hover {
  border-color: var(--accent-dark);
  transform: translateX(8px);
  box-shadow: 0 10px 30px var(--shadow-color);
}

.post-card h2 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.post-card .post-meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.post-card .post-excerpt {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
}

.post-card .read-more {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--accent-light);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
}

.post-card:hover .read-more {
  letter-spacing: 0.2em;
}

.article {
  padding: 8rem 0;
  max-width: 800px;
  margin: 0 auto;
}

.article-header {
  text-align: center;
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-subtle);
}

.article-header h1 {
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.article-meta {
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.article-content {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--text-primary);
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  margin: 2.5rem 0 1.5rem;
  color: var(--accent-light);
}

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

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
}

.back-link:hover {
  color: var(--text-primary);
}

@media (max-width: 1024px) {
  .stars-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }
  .hero-title {
    font-size: 2.5rem;
    letter-spacing: 0.3em;
  }
  .stars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
}

::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-dark);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}