* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  font-family: "PingFang SC","Microsoft YaHei",sans-serif;
  background-color: #fcfcfc;
  background-image: url("data:image/svg+xml,%3Csvg width='240' height='240' viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 90Q80 30 120 90T200 90' fill='none' stroke='%23eaeaea' stroke-width='0.6'/%3E%3Cpath d='M30 150Q70 90 110 150T190 150' fill='none' stroke='%23eaeaea' stroke-width='0.6'/%3E%3C/svg%3E");
  background-repeat: repeat;
  color: #222;
  line-height: 1.9;
}
img {
  max-width: 100%;
  display: block;
}

/* 导航 */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 50px;
  background: #fff;
  border-bottom: 1px solid #eee;
}
.nav-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  width: 70px;
  height: 70px;
  object-fit: contain;
}
.nav-name {
  font-size: 18px;
  font-weight: 500;
  color: #111;
}
.nav-menu {
  display: flex;
  gap: 30px;
}
.nav-menu a {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  color: #333;
  position: relative;
  text-decoration: none;
}
.nav-menu a span {
  font-size: 14px;
}
.nav-menu a small {
  font-size: 10px;
  color: #999;
  margin-top: -2px;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: #000;
  transition: width .3s;
}
.nav-menu a:hover::after {
  width: 100%;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 60px 20px;
  min-height: calc(100vh - 130px);
}

/* 首页 — 已大幅下移，固定不动 */
#home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 180px;
}
.logo-big-area {
  width: 280px;
  margin: 0 auto 30px;
}
.home-text {
  text-align: center;
}
.home-text h1 {
  font-size: 46px;
  font-weight: 500;
  margin-bottom: 10px;
}
.home-text p {
  color: #666;
  font-size: 15px;
}

/* 页面标题英文 */
.page-title {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 24px;
}
.page-title small {
  font-size: 14px;
  color: #999;
  margin-left: 12px;
  font-weight: 400;
}

/* 艺术家分割线 */
.artist-name {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 12px;
  color: #111;
}
.split-line {
  width: 40px;
  height: 2px;
  background: #ccc;
  margin: 10px 0 18px;
}
.about-layout {
  display: flex;
  gap: 90px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.artist-pic {
  width: 420px;
  height: 520px;
  background: #eee;
}
.artist-role {
  font-size: 17px;
  color: #666;
  margin-bottom: 28px;
}
.artist-bio {
  color: #555;
  margin-top: 16px;
  line-height: 1;
}

.text-box {
  color: #555;
  line-height: 2;
  margin-bottom: 30px;
}

/* 左侧目录：无黑点、透明背景 */
.work-flex {
  display: flex;
  gap: 40px;
}
.work-left {
  width: 260px;
}
.work-left ul {
  list-style: none;
  background: transparent;
}
.work-left li {
  padding: 11px 0;
  margin-bottom: 6px;
  cursor: pointer;
  transition: .3s;
  font-size: 14px;
  color: #444;
  background: transparent;
  border: none;
}
.work-left li:hover {
  transform: translateX(6px);
  color: #000;
}

/*  ========== 只在这里加了最大宽度600px，其他全你原版 ========== */
.grid-30 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.grid-30 img {
  width: 100%;
  max-width: 600px;
  height: auto;
  object-fit: contain;
  background: #eee;
  cursor: pointer;
  transition: transform .2s ease;
  border-radius: 2px;
  margin: 0 auto;
}
.grid-30 img:hover {
  transform: scale(1.04);
}

/* 大图弹窗正常显示竖图 */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lb-close {
  position: absolute;
  top: 25px;
  right: 30px;
  font-size: 34px;
  color: #fff;
  cursor: pointer;
}
.lb-img {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
}

/* 通用大图模块 */
.big-img {
  margin-bottom: 30px;
}
.big-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  background: #eee;
}
.emoji-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.emoji-box img {
  height: 280px;
  background: #eee;
  object-fit: cover;
}
.co-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.co-item {
  background: #fff;
  padding: 28px;
  border: 1px solid #eee;
}
.co-item h3 {
  margin-bottom: 10px;
  font-weight: 500;
}
.co-item p {
  color: #555;
}

/* 跨界纪事 */
.cross-content {
  display: flex;
  gap: 30px;
  margin-top: 20px;
  align-items: flex-start;
}
.cross-images {
  display: flex;
  gap: 12px;
  width: 50%;
  flex-shrink: 0;
}
.cross-images img {
  width: 50%;
  height: auto;
}

.footer {
  text-align: center;
  padding: 28px 0;
  font-size: 13px;
  color: #999;
  border-top: 1px solid #eee;
  background: #fff;
  margin-top: 40px;
}

.page {
  animation: fadeIn .5s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==================== 移动端适配 ==================== */
@media screen and (max-width: 768px) {
  /* 导航栏 */
  .header {
    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 12px;
  }
  .nav-left {
    gap: 10px;
  }
  .nav-logo {
    width: 48px;
    height: 48px;
  }
  .nav-name {
    font-size: 15px;
  }
  .nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    background: #fff;
    border-top: 1px solid #eee;
    padding: 10px 0;
    order: 3;
  }
  .nav-menu.show {
    display: flex;
  }
  .nav-menu a {
    padding: 10px 16px;
    flex-direction: row;
    gap: 8px;
  }
  .nav-menu a span {
    font-size: 14px;
  }
  .nav-menu a small {
    font-size: 11px;
    margin-top: 0;
  }
  .nav-menu a::after {
    display: none;
  }
  
  /* 汉堡菜单按钮 */
  .menu-toggle {
    display: flex !important;
  }
  
  /* 容器 */
  .container {
    padding: 30px 16px;
  }
  
  /* 首页 */
  #home {
    padding-top: 120px;
  }
  .logo-big-area {
    width: 200px;
  }
  .home-text h1 {
    font-size: 28px;
  }
  .home-text p {
    font-size: 13px;
  }
  
  /* 页面标题 */
  .page-title {
    font-size: 22px;
    margin-bottom: 18px;
  }
  .page-title small {
    display: block;
    margin-left: 0;
    margin-top: 6px;
    font-size: 12px;
  }
  
  /* 艺术家页面 */
  .about-layout {
    flex-direction: column;
    gap: 24px;
  }
  .artist-pic {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
  }
  .artist-name {
    font-size: 22px;
  }
  .artist-role {
    font-size: 14px;
    margin-bottom: 18px;
  }
  .artist-bio {
    line-height: 1.8;
  }
  
  /* 作品页面 */
  .work-flex {
    flex-direction: column;
    gap: 20px;
  }
  .work-left {
    width: 100%;
    overflow-x: auto;
  }
  .work-left ul {
    display: flex;
    flex-wrap: nowrap;
    gap: 4px;
    padding-bottom: 10px;
  }
  .work-left li {
    padding: 8px 14px;
    white-space: nowrap;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 13px;
  }
  .work-left li:hover {
    transform: none;
    background: #f5f5f5;
  }
  .grid-30 {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .grid-30 img {
    border-radius: 4px;
  }
  
  /* 通用大图 */
  .big-img img {
    height: 200px;
  }
  
  /* 文本框 */
  .text-box {
    line-height: 1.8;
    font-size: 14px;
  }
  
  /* 跨界纪事 */
  #cross .page-title + div,
  #cross > div:last-child {
    flex-direction: column !important;
  }
  #cross img {
    width: 100% !important;
  }
  
  /* 延展系列 */
  .emoji-box {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .emoji-box img {
    height: 160px;
  }
  
  /* 合作规划 */
  .co-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  /* 视频 */
  video {
    width: 100% !important;
    margin-bottom: 12px;
  }
  
  /* 弹窗 */
  .lb-img {
    max-width: 95%;
    max-height: 85vh;
  }
  .lb-close {
    top: 15px;
    right: 20px;
    font-size: 28px;
  }
  
  /* 页脚 */
  .footer {
    font-size: 11px;
    padding: 20px 16px;
  }
  
  /* 跨界纪事 */
  .cross-content {
    flex-direction: column;
    margin-left: -16px;
    margin-right: -16px;
    padding: 0 16px;
    width: calc(100% + 32px);
  }
  .cross-images {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
  }
  .cross-images img {
    flex: 1;
    width: 50%;
    height: auto;
  }
  .cross-text {
    line-height: 1.8;
    font-size: 14px;
    padding: 0;
  }
}

/* 移动端菜单切换按钮 */
@media screen and (max-width: 768px) {
  .menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
  }
  .menu-toggle span {
    width: 22px;
    height: 2px;
    background: #333;
    transition: .3s;
  }
}