/* ============================================
   全球野生动物摄影探险与生态保护视觉网 - 主样式表
   配色方案：非洲大草原黄+丛林迷彩绿 国家地理级视觉
   ============================================ */

/* CSS变量定义 */
:root {
  --color-primary: #C8A415;
  --color-secondary: #2D5016;
  --color-bg: #1A1208;
  --color-card: #2A2A1A;
  --color-text: #F5F0E0;
  --color-accent: #E8C840;
  --color-danger: #D4442A;
  --color-border: #3D3D2A;
  --font-heading: "Noto Serif SC", "Source Han Serif CN", serif;
  --font-body: "Noto Sans SC", "Source Han Sans CN", sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --transition: all 0.3s ease;
}

/* 全局重置 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: 0.5em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1em; }

/* 容器 */
.cb5021f0e {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.cae694014 {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 导航栏 */
.c3018ff29 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(26, 18, 8, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.cdaf4ab38 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.c4f441a4b {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  font-weight: 700;
}

.c4f441a4b img {
  height: 40px;
  width: 40px;
  border-radius: 50%;
}

.cd99bd0ca {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.cd99bd0ca a {
  color: var(--color-text);
  font-size: 0.95rem;
  position: relative;
  padding: 4px 0;
}

.cd99bd0ca a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.cd99bd0ca a:hover::after,
.cd99bd0ca a.c7ceacf6d::after {
  width: 100%;
}

.cd99bd0ca a:hover {
  color: var(--color-primary);
}

.ca001fa3d {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.ca001fa3d span {
  width: 25px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

/* Hero区域 */
.cf5d57be7 {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cd1a101a1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.c5cb47ea9 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(26, 18, 8, 0.3) 0%,
    rgba(26, 18, 8, 0.6) 50%,
    rgba(26, 18, 8, 0.9) 100%
  );
  z-index: 2;
}

.cc31bcfa5 {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 20px;
}

.c03fb33dd {
  font-size: 3.5rem;
  color: var(--color-primary);
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease;
}

.cd0abf4c2 {
  font-size: 1.3rem;
  color: var(--color-text);
  margin-bottom: 40px;
  opacity: 0.9;
  animation: fadeInUp 1s ease 0.3s both;
}

.c0bc4ddbc {
  display: inline-block;
  padding: 16px 48px;
  background: var(--color-primary);
  color: var(--color-bg);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  animation: fadeInUp 1s ease 0.6s both;
  box-shadow: 0 4px 20px rgba(200, 164, 21, 0.4);
}

.c0bc4ddbc:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(200, 164, 21, 0.6);
  color: var(--color-bg);
}

/* 快门闪光动画 */
@keyframes shutterFlash {
  0% { opacity: 0; }
  10% { opacity: 0.8; }
  100% { opacity: 0; }
}

.shutter-flash {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: white;
  pointer-events: none;
  z-index: 9999;
  animation: shutterFlash 0.3s ease-out forwards;
}

/* 对焦动画 */
.c8a35c47a {
  filter: blur(5px);
  transition: filter 0.8s ease;
}

.c8a35c47a.focused {
  filter: blur(0);
}

/* 区块通用样式 */
.cc7cc4013 {
  padding: 80px 0;
}

.c3ee1312c {
  text-align: center;
  margin-bottom: 60px;
}

.c3ee1312c h2 {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.c3ee1312c p {
  font-size: 1.1rem;
  opacity: 0.8;
  max-width: 700px;
  margin: 0 auto;
}

.c7be70535 {
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin: 15px auto;
}

/* 瀑布流画廊 */
.cc507a9dc {
  columns: 3;
  column-gap: 20px;
}

.c609fc0a0 {
  break-inside: avoid;
  margin-bottom: 20px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}

.c609fc0a0:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.c609fc0a0 img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}

.c609fc0a0:hover img {
  transform: scale(1.05);
}

.c5d33d72b {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(26, 18, 8, 0.9));
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.c609fc0a0:hover .c5d33d72b {
  transform: translateY(0);
}

.c5d33d72b h4 {
  color: var(--color-primary);
  font-size: 1rem;
  margin-bottom: 5px;
}

.c5d33d72b p {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 3px;
}

/* EXIF浮层 */
.cf62a0cf4 {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(42, 42, 26, 0.95);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  border: 1px solid var(--color-border);
}

.c609fc0a0:hover .cf62a0cf4 {
  opacity: 1;
}

/* 行程卡片 */
.cba45232b {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.c88950fb4 {
  background: var(--color-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.c88950fb4:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: var(--color-primary);
}

.c639eb4d9 {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.c639eb4d9 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.c88950fb4:hover .c639eb4d9 img {
  transform: scale(1.1);
}

.c9f7b38f4 {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--color-danger);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.c67a0e333 {
  padding: 25px;
}

.ca2509841 {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 10px;
}

.c03331eb2 {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 15px;
  font-size: 0.85rem;
  opacity: 0.7;
}

.cb9df1167 {
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 15px;
}

.c7c891f06 {
  background: rgba(200, 164, 21, 0.1);
  padding: 8px 15px;
  border-radius: 5px;
  font-size: 0.85rem;
  text-align: center;
  border: 1px solid rgba(200, 164, 21, 0.3);
}

/* 摄影师卡片 */
.c39635ae0 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.cf21deb68 {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.cf21deb68:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.c2dc94810 {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 15px;
  border: 3px solid var(--color-primary);
  overflow: hidden;
}

.c2dc94810 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 器材推荐 */
.c6302a1b7 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.ca7324734 {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.ca7324734:hover {
  border-color: var(--color-primary);
}

.ca7324734 img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 15px;
}

/* 公益进展时间轴 */
.ca2323613 {
  position: relative;
  padding-left: 40px;
}

.ca2323613::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-primary);
}

.ca2fe6c23 {
  position: relative;
  margin-bottom: 40px;
  padding: 20px;
  background: var(--color-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.ca2fe6c23::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 25px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-bg);
}

/* 放大镜组件 */
.c09f0d94c {
  position: relative;
  overflow: hidden;
  cursor: crosshair;
}

.c5372b81d {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  background-repeat: no-repeat;
  pointer-events: none;
  display: none;
  box-shadow: 0 0 20px rgba(200, 164, 21, 0.5);
}

/* 迁徙时间轴 */
.c816cd002 {
  display: flex;
  overflow-x: auto;
  gap: 0;
  padding: 20px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-card);
}

.cb9f8cac1 {
  min-width: 200px;
  padding: 20px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  text-align: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.cb9f8cac1:hover {
  background: rgba(200, 164, 21, 0.1);
  border-color: var(--color-primary);
}

.cb9f8cac1 h4 {
  color: var(--color-primary);
  margin-bottom: 10px;
}

/* 镜头模拟器 */
.c14902d75 {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 30px;
  border: 1px solid var(--color-border);
}

.ca5392bc3 {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.c6aff15d8 {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.c6aff15d8:hover,
.c6aff15d8.c7ceacf6d {
  background: var(--color-primary);
  color: var(--color-bg);
}

.ce70cc5b3 {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  height: 400px;
}

.ce70cc5b3 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

/* 捐赠看板 */
.ccacf5a62 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.c3cb61f96 {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 25px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.c3fbc3a41 {
  font-size: 2.5rem;
  color: var(--color-primary);
  font-weight: 700;
  font-family: var(--font-heading);
}

.c6a1637d1 {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 5px;
}

/* 按钮样式 */
.cc6167192 {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.c503bd7cf {
  background: var(--color-primary);
  color: var(--color-bg);
}

.c503bd7cf:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  transform: translateY(-2px);
}

.c88526170 {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.c88526170:hover {
  background: var(--color-primary);
  color: var(--color-bg);
}

.cfbac3e59 {
  background: var(--color-secondary);
  color: var(--color-text);
}

.cfbac3e59:hover {
  background: #3a6a1e;
}

/* 面包屑 */
.c2763de71 {
  padding: 15px 0;
  font-size: 0.85rem;
  opacity: 0.7;
}

.c2763de71 a {
  color: var(--color-text);
}

.c2763de71 a:hover {
  color: var(--color-primary);
}

.c2763de71 span {
  margin: 0 8px;
}

/* 页脚 */
.cf60a2ff7 {
  background: #0F0B05;
  padding: 60px 0 30px;
  border-top: 1px solid var(--color-border);
}

.c5b71ca6e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.c0a257d76 h4 {
  color: var(--color-primary);
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.c0a257d76 ul {
  list-style: none;
}

.c0a257d76 ul li {
  margin-bottom: 10px;
}

.c0a257d76 ul li a {
  color: var(--color-text);
  opacity: 0.7;
  font-size: 0.9rem;
}

.c0a257d76 ul li a:hover {
  opacity: 1;
  color: var(--color-primary);
}

.ca45a53b8 {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  opacity: 0.6;
}

/* 搜索页 */
.c86ce5dd5 {
  max-width: 600px;
  margin: 0 auto 40px;
  position: relative;
}

.c86ce5dd5 input {
  width: 100%;
  padding: 16px 50px 16px 20px;
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: 50px;
  color: var(--color-text);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.c86ce5dd5 input:focus {
  border-color: var(--color-primary);
}

.c86ce5dd5 button {
  position: absolute;
  right: 5px;
  top: 5px;
  bottom: 5px;
  width: 45px;
  background: var(--color-primary);
  border: none;
  border-radius: 50%;
  color: var(--color-bg);
  cursor: pointer;
  font-size: 1.2rem;
}

.c90c1f7b2 {
  max-width: 800px;
  margin: 0 auto;
}

.search-result-item {
  padding: 20px;
  background: var(--color-card);
  border-radius: var(--radius);
  margin-bottom: 15px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.search-result-item:hover {
  border-color: var(--color-primary);
}

/* 404页面 */
.cbbc15514 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.c5e5bd996 {
  font-size: 8rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  line-height: 1;
  opacity: 0.3;
}

/* 表单样式 */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
}

/* 筛选器 */
.c4752bb21 {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 30px;
  padding: 20px;
  background: var(--color-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.c4752bb21 select {
  padding: 8px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font-size: 0.9rem;
}

/* FAQ手风琴 */
.cdde2f080 {
  max-width: 800px;
  margin: 0 auto;
}

.ccd05fc4d {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.c3b4003f3 {
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition);
}

.c3b4003f3:hover {
  color: var(--color-primary);
}

.ca7c5deb0 {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.ccd05fc4d.c7ceacf6d .ca7c5deb0 {
  max-height: 500px;
  padding: 0 20px 18px;
}

/* 标签 */
.c958d7072 {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(200, 164, 21, 0.15);
  border: 1px solid rgba(200, 164, 21, 0.3);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--color-primary);
  margin: 3px;
}

/* 评分星星 */
.c2f167cca {
  color: var(--color-primary);
  font-size: 1rem;
}

/* 页面内容区 */
.ce475aa78 {
  padding: 120px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, rgba(45, 80, 22, 0.2), transparent);
}

.c9bf0ee97 {
  padding: 60px 0;
}

/* 网格布局 */
.c79bfb08d {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.ca836f0ad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* 动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.c723abb11 {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.c723abb11.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .cc507a9dc {
    columns: 2;
  }
  h1 { font-size: 2rem; }
  .c03fb33dd { font-size: 2.5rem; }
}

@media (max-width: 768px) {
  .cd99bd0ca {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(26, 18, 8, 0.98);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    border-bottom: 1px solid var(--color-border);
  }

  .cd99bd0ca.c7ceacf6d {
    display: flex;
  }

  .ca001fa3d {
    display: flex;
  }

  .c03fb33dd { font-size: 2rem; }
  .cd0abf4c2 { font-size: 1rem; }

  .c79bfb08d, .ca836f0ad, .grid-4 {
    grid-template-columns: 1fr;
  }

  .cc507a9dc {
    columns: 1;
  }

  .cba45232b {
    grid-template-columns: 1fr;
  }

  .cc7cc4013 { padding: 50px 0; }

  .c5b71ca6e {
    grid-template-columns: 1fr;
  }

  .c4752bb21 {
    flex-direction: column;
  }

  .ce70cc5b3 {
    height: 250px;
  }

  .ccacf5a62 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  html { font-size: 14px; }
  .cf5d57be7 { min-height: 500px; }
  .c03fb33dd { font-size: 1.8rem; }
  .ccacf5a62 {
    grid-template-columns: 1fr;
  }
}

/* 打印样式 */
@media print {
  .c3018ff29, .cf60a2ff7, .cd1a101a1 {
    display: none;
  }
  body {
    background: white;
    color: black;
  }
}