/* =======================================================
   本项目在模板样式之上的扩展样式
   目录：模块浏览提示 / 锚点偏移 / 简历下载 / 作品详情弹窗 / 图片查看器
   ======================================================= */

/* ---------- 锚点滚动偏移（避开固定导航） ---------- */
html { scroll-behavior: smooth; }
section, header[id], .hero { scroll-margin-top: 72px; }

/* ---------- 模块底部：当前浏览模块提示 ---------- */
.section-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 1.5rem 4px;   /* 压缩模块间留白 */
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-light);
  transition: color .3s ease;
}
.section-hint::before {
  content: "";
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--border);
  transition: background .3s ease, box-shadow .3s ease;
}
.section-hint .hint-en { color: var(--text-light); opacity: .7; letter-spacing: .2em; font-size: 11px; }
.section-hint.is-active { color: var(--accent); }
.section-hint.is-active::before { background: var(--accent); box-shadow: 0 0 0 3px rgba(198, 123, 92, .18); }

.placeholder-tip {
  padding: 22px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  text-align: center;
  font-size: 14px;
  background: var(--bg-card);
}

/* ---------- 简历下载按钮组 ---------- */
.dl-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }

/* ---------- 图片兜底（占位图未替换时） ---------- */
.work-thumb img, .wm-hero, .wm-banner, .wm-img img {
  background: linear-gradient(135deg, var(--accent-light), var(--bg-warm));
  object-fit: cover;
}

/* ================= 作品详情弹窗 ================= */
.modal-overlay { padding: 1.2rem; }
.modal-content { max-width: 980px; }

.work-modal-body { padding: 0 0 2rem; }
.wm-hero {
  width: 100%;
  max-height: 46vh;
  object-fit: cover;
  display: block;
}
.wm-inner { padding: 1.6rem 2rem 0; }

.wm-back {
  position: absolute;
  top: 1rem; left: 1rem;
  z-index: 12;
  display: inline-flex; align-items: center; gap: 6px;
  padding: .45rem 1rem;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 24px;
  background: rgba(61, 53, 48, .45);
  color: #fff;
  font-size: .82rem;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background .2s;
}
.wm-back:hover { background: rgba(61, 53, 48, .7); }

.wm-section-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin: 1.8rem 0 .8rem;
  color: var(--text-main);
}
.wm-banner { width: 100%; border-radius: var(--radius-sm); display: block; }

.wm-images {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: .8rem;
}
.wm-img {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid var(--border);
  background: none;
  padding: 0;
}
.wm-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.wm-img:hover img { transform: scale(1.05); }

.wm-meta {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: 1.2rem; padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}
.wm-tag {
  font-size: .78rem; padding: .25rem .8rem;
  border-radius: 20px; background: var(--accent-bg); color: var(--accent);
}
.wm-tip {
  margin-top: 1rem;
  font-size: .8rem;
  color: var(--text-light);
}

/* 电商图 / 漫剧：详情背景使用固定模糊效果 */
.modal-overlay.bg-blur::before {
  content: "";
  position: absolute;
  inset: -40px;
  background-image: var(--wm-bg);
  background-size: cover;
  background-position: center;
  filter: blur(46px) saturate(1.1) brightness(.65);
  transform: scale(1.1);
  opacity: .6;
  z-index: 0;
}
.modal-overlay.bg-blur .modal-content { position: relative; z-index: 1; }

/* ================= 图片查看器（Lightbox） ================= */
.lightbox {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(30, 26, 22, .94);
  display: none;
  align-items: center; justify-content: center;
  overflow: hidden;
  cursor: grab;
  user-select: none;
}
.lightbox.open { display: flex; }
.lightbox.dragging { cursor: grabbing; }
.lightbox-stage {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-img {
  max-width: 88vw; max-height: 84vh;
  transform-origin: center center;
  transition: transform .12s linear;
  -webkit-user-drag: none;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}
.lb-btn {
  position: fixed;
  z-index: 2;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .14);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.lb-btn:hover { background: rgba(255, 255, 255, .28); transform: scale(1.06); }
.lb-close { top: 20px; right: 20px; }
.lb-download { top: 20px; right: 76px; }
.lb-prev { left: 20px; top: 50%; margin-top: -23px; }
.lb-next { right: 20px; top: 50%; margin-top: -23px; }
.lb-counter {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 2; padding: .35rem 1rem;
  border-radius: 20px; background: rgba(255, 255, 255, .14);
  color: #fff; font-size: .85rem; letter-spacing: .04em;
}
.lb-tips {
  position: fixed; bottom: 62px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: rgba(255, 255, 255, .62);
  font-size: .78rem; letter-spacing: .04em; white-space: nowrap;
}
@media (max-width: 640px) {
  .lb-tips { font-size: .68rem; white-space: normal; width: 90%; text-align: center; }
}

/* ---------- 移动端：详情弹窗内边距 ---------- */
@media (max-width: 640px) {
  .wm-inner { padding: 1.2rem 1.2rem 0; }
  .wm-images { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}

/* =======================================================
   全站背景：除首页（视频背景）外统一为白色
   ======================================================= */
html, body, .app { background: #fff; }
.loader { background: #fff; }

/* =======================================================
   作品视频防下载：隐藏播放器自带的下载按钮
   ======================================================= */
video[controlsList~="nodownload"]::-internal-media-controls-download-button,
video::-internal-media-controls-download-button {
  display: none !important;
  -webkit-appearance: none;
}
video[controlsList~="nodownload"]::-webkit-media-controls-enclosure {
  overflow: hidden;
}