/* Natural-Pedia.css */
:root {
    --primary-crimson: #8C2F4D;
    --deep-wine: #6D2138;
    --light-crimson: #B84D6F;
    --accent-gold: #C9A96E;
    --paper-beige: #F8F4F0;
    --ink-black: #2C2C2C;
    --border-light: #E8D5D0;
    --shadow-soft: rgba(140, 47, 77, 0.1);
    --gradient-gold: linear-gradient(135deg, #C9A96E 0%, #E8D5A6 100%);
    --gradient-crimson: linear-gradient(135deg, #8C2F4D 0%, #B84D6F 100%);
    --text-primary: #2C2C2C;
    --text-secondary: #5A5A5A;
}

/* 导入字体 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;700;900&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Serif SC", "Source Han Serif SC", "Microsoft YaHei", serif;
    background: var(--paper-beige);
    color: var(--ink-black);
    line-height: 1.7;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-image: 
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" opacity="0.02"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.8" numOctaves="1" stitchTiles="stitch"/></filter><rect width="100" height="100" filter="url(%23noise)"/></svg>');
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
}

/* 百科头部 - 无框设计 */
.pedia-header {
    padding: 40px 0 30px;
    margin-bottom: 40px;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid var(--accent-gold);
}

.header-content {
    flex: 1;
}

.pedia-title {
    font-size: 3.2rem;
    color: var(--primary-crimson);
    margin-bottom: 8px;
    font-weight: 900;
    letter-spacing: -0.02em;
    background: var(--gradient-crimson);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: "Noto Serif SC", "Source Han Serif SC", serif;
}

.pedia-subtitle {
    font-size: 1.4rem;
    color: var(--accent-gold);
    margin-bottom: 25px;
    font-weight: 500;
    font-family: "Noto Serif SC", "Source Han Serif SC", serif;
}

.character-image {
    width: 320px;
    height: 400px;
    border-radius: 8px;
    object-fit: cover;
    margin-left: 40px;
    margin-top: 150px; /* 直接指定向下移动的距离 */
    box-shadow: 0 15px 50px var(--shadow-soft);
    transition: all 0.4s ease;
    position: relative;
}

.character-image:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 25px 60px rgba(140, 47, 77, 0.2);
}

/* 人物介绍 - 无框设计 */
.character-intro {
    padding: 25px 0;
    margin: 30px 0;
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--ink-black);
    border-left: 3px solid var(--accent-gold);
    padding-left: 25px;
    background: linear-gradient(135deg, transparent 0%, rgba(201, 169, 110, 0.05) 100%);
    font-family: "Noto Serif SC", "Source Han Serif SC", serif;
    font-weight: 450;
    letter-spacing: 0.01em;
}

/* 基本信息表格 - 无框设计 */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* 从350px调小到300px */
    gap: 12px; /* 间距调小 */
    margin: 25px 0; /* 边距调小 */
}

.info-item {
    display: flex;
    margin-bottom: 10px; /* 行间距调小 */
    align-items: flex-start;
    padding: 6px 0; /* 内边距调小 */
    border-bottom: 1px solid rgba(232, 213, 208, 0.5);
    transition: all 0.3s ease;
}

.info-item:hover {
    background: linear-gradient(135deg, rgba(140, 47, 77, 0.03) 0%, transparent 100%);
    padding: 6px 12px; /* 悬停内边距调小 */
    border-radius: 6px;
}

.info-label {
    font-weight: 600;
    color: var(--light-crimson);
    min-width: 130px; /* 标签宽度调小 */
    margin-right: 15px; /* 右边距调小 */
    font-size: 0.95rem; /* 字体调小 */
    font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.info-content {
    flex: 1;
    font-size: 1rem; /* 字体调小 */
    line-height: 1.6;
    font-family: "Noto Serif SC", "Source Han Serif SC", serif;
}

/* 社交媒体图标 */
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; /* 图标调小 */
    height: 32px;
    border-radius: 50%;
    background: var(--ink-black);
    transition: all 0.4s ease;
}

.social-icon:hover {
    transform: scale(1.15);
    background: var(--primary-crimson);
}

.social-icon img {
    filter: brightness(0) invert(1);
    width: 16px; 
    height: 16px;
}

/* 章节标题 */
.pedia-section {
    margin: 50px 0;
    position: relative;
}

.section-title {
    font-size: 1.8rem;
    color: var(--deep-wine);
    margin-bottom: 25px;
    font-weight: 700;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-gold);
    display: inline-block;
    font-family: "Noto Serif SC", "Source Han Serif SC", serif;
    letter-spacing: -0.01em;
}

/* 时间线 - 简洁版 */
.timeline {
    position: relative;
    margin: 30px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-crimson);
}

.timeline-item {
    position: relative;
    margin-bottom: 35px;
    padding-left: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-gold);
    border: 2px solid var(--primary-crimson);
}

.timeline-year {
    font-weight: 700;
    color: var(--primary-crimson);
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-family: "Noto Sans SC", sans-serif;
}

.timeline-item p {
    font-family: "Noto Serif SC", serif;
    font-weight: 400;
}

/* 引用样式 - 带框设计 */
.quote-block {
    padding: 25px 30px;
    margin: 25px 0;
    font-style: italic;
    color: var(--deep-wine);
    position: relative;
    background: linear-gradient(135deg, rgba(140, 47, 77, 0.05) 0%, rgba(201, 169, 110, 0.05) 100%);
    border-radius: 12px;
    border: 2px solid var(--accent-gold);
    font-family: "Noto Serif SC", "Source Han Serif SC", serif;
    font-weight: 500;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 20px rgba(201, 169, 110, 0.1);
}

.quote-block::before {
    content: '"';
    position: absolute;
    top: 15px;
    left: 20px;
    font-size: 2.5rem;
    color: var(--accent-gold);
    opacity: 0.5;
    font-family: serif;
}

.quote-block::after {
    content: '"';
    position: absolute;
    bottom: 15px;
    right: 20px;
    font-size: 2.5rem;
    color: var(--accent-gold);
    opacity: 0.5;
    font-family: serif;
}

/* 武器标签 */
.weapon-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
}

.weapon-tag {
    background: var(--light-crimson);
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(140, 47, 77, 0.2);
}

.weapon-tag:hover {
    background: var(--deep-wine);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(140, 47, 77, 0.3);
}

/* 增强的关系图谱 */
.relationship-container {
    height: 600px;
    background: 
        radial-gradient(circle at 20% 80%, rgba(184, 77, 111, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(201, 169, 110, 0.08) 0%, transparent 50%);
    border-radius: 12px;
    margin: 30px 0;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--accent-gold);
    box-shadow: 0 8px 32px rgba(201, 169, 110, 0.1);
}

/* 关系节点样式 */
.relation-node {
    position: absolute;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.4s ease;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    font-family: "Noto Sans SC", sans-serif;
    border: 2px solid white;
}

.relation-node.main {
    background: var(--gradient-crimson);
    color: white;
    z-index: 10;
    font-size: 1rem;
    padding: 12px 24px;
}

.relation-node.close {
    background: var(--light-crimson);
    color: white;
}

.relation-node.friend {
    background: var(--accent-gold);
    color: var(--ink-black);
}

.relation-node.subordinate {
    background: #95a5a6;
    color: white;
}

.relation-node.pet {
    background: #27ae60;
    color: white;
}

.relation-node:hover {
    transform: scale(1.15);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    z-index: 20;
}

/* 关系连线 */
.relation-line {
    position: absolute;
    height: 2px;
    background: var(--light-crimson);
    transform-origin: left center;
    opacity: 0.6;
    transition: all 0.3s ease;
}

.relation-line:hover {
    opacity: 1;
    height: 3px;
    background: var(--primary-crimson);
}

/* 图册网格 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 25px 0;
}

.gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/3;
    transition: all 0.4s ease;
    border: 2px solid var(--accent-gold);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(201, 169, 110, 0.2);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* 归返宗门 */
.back-home {
  background: linear-gradient(135deg, #8C2F4D 0%, #6D2138 100%);
  color: white;
  border: none;
  padding: 10px 18px;
  font-size: 1rem;
  font-weight: 900;
  font-family: "Noto Serif SC", serif;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
  box-shadow: 0 6px 20px rgba(140, 47, 77, 0.4);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.08em;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.back-home::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}

.back-home:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 25px rgba(140, 47, 77, 0.5);
  border-color: rgba(255, 255, 255, 0.2);
}

.back-home:hover::before {
  left: 100%;
}

.back-home:active {
  transform: translateY(0) scale(0.98);
  transition: all 0.1s ease;
}

.back-text {
  position: relative;
  z-index: 2;
}

.back-icon {
  font-size: 1.3rem;
  transition: transform 0.3s ease;
  position: relative;
  z-index: 2;
}

.back-home:hover .back-icon {
  transform: translateX(-3px) rotate(-15deg);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .back-home {
    padding: 10px 18px;
    font-size: 1rem;
    top: 15px;
    left: 15px;
    gap: 6px;
  }
  
  .back-icon {
    font-size: 1.1rem;
  }
}

/* 打印时隐藏 */
@media print {
  .back-home {
    display: none;
  }
}

/* 页脚 */
.pedia-footer {
    text-align: center;
    padding: 40px 0;
    color: var(--light-crimson);
    font-size: 0.95rem;
    border-top: 2px solid var(--accent-gold);
    margin-top: 60px;
    font-family: "Noto Sans SC", sans-serif;
}

.pedia-footer p {
    margin-bottom: 8px;
}

.pedia-footer p:last-child {
    margin-bottom: 0;
    opacity: 0.8;
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pedia-section {
    animation: fadeInUp 0.6s ease-out;
}

/* 响应式设计 */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }
    
    .pedia-header {
        flex-direction: column;
        padding: 20px 0;
    }
    
    .character-image {
        margin: 25px auto 0;
        width: 280px;
        height: 350px;
    }
    
    .pedia-title {
        font-size: 2.4rem;
        line-height: 1.2;
    }
    
    .pedia-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .info-item {
        flex-direction: column;
    }
    
    .info-label {
        min-width: auto;
        margin-right: 0;
        margin-bottom: 5px;
    }
    
    .character-intro {
        font-size: 1.05rem;
        line-height: 1.7;
        padding: 20px;
    }
    
    .info-content {
        font-size: 1rem;
    }
    
    .relationship-container {
        height: 400px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .quote-block {
        padding: 20px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .pedia-title {
        font-size: 2rem;
    }
    
    .character-image {
        width: 250px;
        height: 320px;
    }
    
    .weapon-tags {
        gap: 8px;
    }
    
    .weapon-tag {
        padding: 6px 14px;
        font-size: 0.85rem;
    }
    
    .character-intro {
        padding: 15px;
        font-size: 1rem;
    }
}