/* ── 极简首页样式 ─────────────────────── */
#home-content {
  min-height: 100vh;
  background-image: url('/assets/images/bg.png');
  background-size: cover;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-position: center center;
}

.minimal-home {
  min-height: 100vh;
  padding: 20px 3% 100px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.main-title {
  margin: 0;
  line-height: 1;
  align-self: flex-start;
}

.logo-img {
  width: clamp(120px, 30vw, 200px);
  height: auto;
  display: block;
}

.photo-container {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 40px 0;
}

.photo-column {
  flex: 1;
  margin: 0 20px;
}

.photo-column:nth-child(1) { margin-top: 0; }
.photo-column:nth-child(2) { margin-top: 80px; }
.photo-column:nth-child(3) { margin-top: 40px; }
.photo-column:nth-child(4) { margin-top: 0; }

.photo-item {
  display: block;
  margin-bottom: 40px;
  background-color: #000;
  border: 6px solid #000;
  border-radius: 24px;
  box-shadow: 12px 12px 30px rgb(0 0 0 / 50%);
  overflow: hidden;
}

.photo-item img {
  width: 100%;
  aspect-ratio: 1 / 2;
  object-fit: cover;
  display: block;
}

.minimal-footer {
  margin-top: 60px;
}

.minimal-footer a {
  font-size: 14px;
  color: #666;
  text-decoration: none;
  letter-spacing: 0.05em;
}

.minimal-footer a:hover {
  color: #111;
}

@media (max-width: 1000px) {
  .photo-column { margin: 0 8px; }
  .photo-item { margin-bottom: 30px; border-width: 5px; border-radius: 20px; }
}

@media (max-width: 800px) {
  .photo-column { margin: 0 6px; }
  .photo-column:nth-child(n+4) { display: none; }
  .photo-item { border-width: 4px; border-radius: 18px; }
  .photo-column:nth-child(1) { margin-top: 0; }
  .photo-column:nth-child(2) { margin-top: 50px; }
  .photo-column:nth-child(3) { margin-top: 0; }
}

@media (max-width: 640px) {
  .photo-container { flex-wrap: wrap; }
  .photo-column { max-width: 48%; margin: 0 1%; margin-bottom: 20px; }
  .photo-column:nth-child(n+3) { display: none; }
  .photo-item { border-width: 4px; border-radius: 16px; box-shadow: 8px 8px 20px rgb(0 0 0 / 50%); }
  .photo-column:nth-child(1) { margin-top: 0; }
  .photo-column:nth-child(2) { margin-top: 30px; }
}