/* ============================================================
   Pic Pro 首页模块样式
   ============================================================ */

.pic-home-main {
  padding-bottom: 32px;
}

/* ---------- Hero 区域 ---------- */
.pic-module-hero {
  position: relative;
  padding: 48px 0 40px;
  overflow: hidden;
  background: var(--pic-bg-body);
}

.pic-home-hero-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  pointer-events: none;
  background: radial-gradient(circle, rgb(var(--pic-primary-rgb) / 0.35), transparent 65%);
}

.pic-home-hero-glow.is-top-left {
  top: -120px;
  left: -120px;
}

.pic-home-hero-glow.is-bottom-right {
  bottom: -140px;
  right: -100px;
  opacity: 0.35;
}

.pic-home-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.pic-home-hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.pic-home-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--pic-radius-full);
  background: var(--pic-primary-light);
  color: var(--pic-primary);
  font-size: var(--pic-font-size-sm);
  font-weight: 600;
}

.pic-home-hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pic-primary);
  animation: picPulse 1.8s infinite;
}

@keyframes picPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

.pic-home-hero-title {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.pic-home-hero-title-highlight {
  position: relative;
  color: var(--pic-primary);
}

.pic-home-hero-desc {
  margin: 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-md);
  max-width: 460px;
}

.pic-home-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pic-home-hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  border-radius: var(--pic-radius-full);
  font-size: var(--pic-font-size-base);
  font-weight: 600;
  transition: all 0.25s ease;
  text-decoration: none;
}

.pic-home-hero-btn-primary {
  background: var(--pic-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgb(var(--pic-primary-rgb) / 0.35);
}

.pic-home-hero-btn-primary:hover {
  background: var(--pic-primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgb(var(--pic-primary-rgb) / 0.42);
}

.pic-home-hero-btn-secondary {
  background: var(--pic-bg-white);
  color: var(--pic-text);
  border: 1px solid var(--pic-border);
}

.pic-home-hero-btn-secondary:hover {
  border-color: var(--pic-primary);
  color: var(--pic-primary);
  transform: translateY(-2px);
}

.pic-home-hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 8px;
}

.pic-home-hero-stat-value {
  font-size: var(--pic-font-size-3xl);
  font-weight: 800;
  color: var(--pic-text);
  margin: 0;
  line-height: 1.2;
}

.pic-home-hero-stat-label {
  margin: 2px 0 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

/* Hero 视觉卡片 */
.pic-home-hero-visual {
  position: relative;
}

.pic-home-hero-visual-glow {
  position: absolute;
  inset: -10%;
  background: radial-gradient(circle at 50% 50%, rgb(var(--pic-primary-rgb) / 0.22), transparent 60%);
  filter: blur(30px);
  pointer-events: none;
}

.pic-home-hero-card {
  position: relative;
  border-radius: var(--pic-radius-2xl);
  overflow: hidden;
  box-shadow: var(--pic-shadow-xl);
  aspect-ratio: 4 / 5;
  max-width: 380px;
  margin: 0 auto;
  background: var(--pic-bg-gray);
}

.pic-home-hero-card-inner {
  position: absolute;
  inset: 0;
}

.pic-home-hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  display: block;
}

.pic-home-hero-slide.active {
  opacity: 1;
}

.pic-home-hero-slide.fade-out {
  opacity: 0;
}

.pic-home-hero-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  transition: transform 6s ease;
}

.pic-home-hero-slide.active .pic-home-hero-card-bg {
  transform: scale(1.08);
}

.pic-home-hero-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgb(0 0 0 / 0.75) 0%, rgb(0 0 0 / 0.15) 45%, transparent 70%);
}

.pic-home-hero-card-meta {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 2;
}

.pic-home-hero-card-label {
  display: inline-block;
  margin: 0 0 6px;
  padding: 2px 10px;
  border-radius: var(--pic-radius-full);
  background: rgb(255 255 255 / 0.18);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: var(--pic-font-size-xs);
  font-weight: 600;
}

.pic-home-hero-card-name {
  margin: 0;
  color: #fff;
  font-size: var(--pic-font-size-lg);
  font-weight: 700;
  line-height: 1.35;
  text-shadow: 0 1px 8px rgb(0 0 0 / 0.4);
}

.pic-home-hero-indicators {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
}

.pic-home-hero-indicator {
  width: 26px;
  height: 4px;
  border: none;
  border-radius: var(--pic-radius-full);
  background: var(--pic-border-dark);
  padding: 0;
  transition: background 0.3s ease, width 0.3s ease;
}

.pic-home-hero-indicator.active {
  background: var(--pic-primary);
  width: 34px;
}

/* 画质认证角标 */
.pic-home-hero-quality {
  position: absolute;
  right: 0;
  top: -8px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--pic-radius-xl);
  background: var(--pic-bg-white);
  box-shadow: var(--pic-shadow-lg);
  animation: picFloat 3s ease-in-out infinite;
}

@keyframes picFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.pic-home-hero-quality-icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--pic-radius-full);
  background: linear-gradient(135deg, var(--price-gradient-start), var(--price-gradient-end));
  color: #fff;
  font-size: 15px;
}

.pic-home-hero-quality-label {
  margin: 0;
  font-size: var(--pic-font-size-xs);
  color: var(--pic-text-muted);
}

.pic-home-hero-quality-value {
  margin: 0;
  font-size: var(--pic-font-size-base);
  font-weight: 700;
  color: var(--pic-text);
  line-height: 1.2;
}

/* ---------- 搜索模块 ---------- */
.pic-module-search-box {
  padding: 40px 0;
}

.pic-home-search-gradient {
  position: relative;
}

.pic-home-search-inner {
  background: linear-gradient(135deg, rgb(var(--pic-primary-rgb) / 0.08), rgb(139 92 246 / 0.08));
  border: 1px solid var(--pic-border-light);
  border-radius: var(--pic-radius-2xl);
  padding: 36px 32px;
  text-align: center;
}

.pic-home-search .pic-section-title {
  justify-content: center;
  margin-bottom: 20px;
}

.pic-home-search-form {
  max-width: 620px;
  margin: 0 auto;
}

.pic-home-search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--pic-bg-white);
  border: 1px solid var(--pic-border);
  border-radius: var(--pic-radius-full);
  padding: 4px 4px 4px 18px;
  box-shadow: var(--pic-shadow-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pic-home-search-input-wrap:focus-within {
  border-color: var(--pic-primary);
  box-shadow: 0 0 0 3px rgb(var(--pic-primary-rgb) / 0.12);
}

.pic-home-search-icon {
  color: var(--pic-text-muted);
  font-size: 18px;
  margin-right: 10px;
}

.pic-home-search-input {
  flex: 1;
  height: 46px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--pic-text);
  font-size: var(--pic-font-size-base);
}

.pic-home-search-btn {
  height: 42px;
  padding: 0 26px;
  border: none;
  border-radius: var(--pic-radius-full);
  background: var(--pic-primary);
  color: #fff;
  font-size: var(--pic-font-size-base);
  font-weight: 600;
  transition: background 0.2s ease;
}

.pic-home-search-btn:hover {
  background: var(--pic-primary-hover);
}

.pic-home-search-hot {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.pic-home-search-hot-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

.pic-home-search-hot-label .icon {
  color: var(--pic-warning);
}

.pic-home-search-hot-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pic-home-search-hot-tag {
  padding: 4px 14px;
  border-radius: var(--pic-radius-full);
  background: var(--pic-bg-white);
  border: 1px solid var(--pic-border);
  color: var(--pic-text-light);
  font-size: var(--pic-font-size-sm);
  transition: all 0.2s ease;
}

.pic-home-search-hot-tag:hover {
  border-color: var(--pic-primary);
  color: var(--pic-primary);
  background: var(--pic-primary-light);
}

/* ---------- 精选推荐：滚动卡片 ---------- */
.pic-module-scrolling-posts {
  padding: 32px 0;
}

.pic-home-section-head {
  margin-bottom: 24px;
}

.pic-scrolling-cards-track {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}

.pic-scrolling-cards-list {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: picScroll var(--scroll-duration, 40s) linear infinite;
  padding: 8px 0;
}

.pic-scrolling-cards-pausable:hover .pic-scrolling-cards-list {
  animation-play-state: paused;
}

@keyframes picScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.pic-scrolling-card {
  width: 190px;
  flex-shrink: 0;
}

.pic-home-card.pic-scrolling-card .pic-home-card-media {
  position: relative;
  display: block;
  border-radius: var(--pic-radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--pic-bg-gray);
}

.pic-home-card.pic-scrolling-card .pic-home-card-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.pic-scrolling-card:hover .pic-home-card-image {
  transform: scale(1.06);
}

.pic-scrolling-card-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: linear-gradient(to top, rgb(0 0 0 / 0.85) 0%, rgb(0 0 0 / 0.25) 60%, transparent);
}

.pic-scrolling-card:hover .pic-scrolling-card-hover {
  opacity: 1;
}

.pic-scrolling-card-hover-content {
  width: 100%;
  padding: 14px;
  transform: translateY(8px);
  transition: transform 0.3s ease;
}

.pic-scrolling-card:hover .pic-scrolling-card-hover-content {
  transform: translateY(0);
}

.pic-scrolling-card-title-wrap {
  margin-bottom: 8px;
}

.pic-scrolling-card-hover-title {
  margin: 0;
  color: #fff;
  font-size: var(--pic-font-size-sm);
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pic-scrolling-card-hover-price {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--pic-radius-full);
  background: var(--pic-primary);
  color: #fff;
  font-size: var(--pic-font-size-xs);
  font-weight: 700;
  margin-bottom: 10px;
}

.pic-scrolling-card-hover-details-inner {
  border-top: 1px solid rgb(255 255 255 / 0.15);
  padding-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pic-scrolling-card-hover-info {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.pic-scrolling-card-hover-item {
  color: rgb(255 255 255 / 0.75);
  font-size: var(--pic-font-size-xs);
  white-space: nowrap;
}

.pic-scrolling-card-hover-item span {
  color: rgb(255 255 255 / 0.5);
}

.pic-scrolling-card-hover-meta {
  flex-shrink: 0;
}

/* ---------- 横幅轮播 ---------- */
.pic-module-slider {
  padding: 32px 0;
}

.pic-slider {
  position: relative;
  border-radius: var(--pic-radius-2xl);
  overflow: hidden;
  box-shadow: var(--pic-shadow-lg);
  aspect-ratio: var(--slider-aspect-ratio, 21 / 9);
  background: var(--pic-bg-gray);
}

.pic-slider-main {
  position: absolute;
  inset: 0;
}

.pic-slider-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  display: block;
}

.pic-slider-item.active {
  opacity: 1;
}

.pic-slider-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pic-slider-caption {
  position: absolute;
  left: 20px;
  bottom: 16px;
  padding: 4px 14px;
  border-radius: var(--pic-radius-full);
  background: rgb(0 0 0 / 0.45);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: var(--pic-font-size-xs);
  font-weight: 600;
}

.pic-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--pic-radius-full);
  background: rgb(0 0 0 / 0.35);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 18px;
  opacity: 0;
  transition: opacity 0.25s ease, background 0.25s ease;
}

.pic-slider:hover .pic-slider-arrow {
  opacity: 1;
}

.pic-slider-arrow:hover {
  background: var(--pic-primary);
}

.pic-slider-prev {
  left: 14px;
}

.pic-slider-next {
  right: 14px;
}

.pic-slider-dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 6px;
}

.pic-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--pic-radius-full);
  background: rgb(255 255 255 / 0.5);
  transition: background 0.25s ease, width 0.25s ease;
  cursor: pointer;
}

.pic-slider-dot.active {
  background: #fff;
  width: 22px;
}

/* ---------- 精选专题 ---------- */
.pic-module-featured-topics {
  padding: 32px 0;
}

.pic-home-topics-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.pic-home-topics-subtitle {
  margin: 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

.pic-home-topics-grid {
  display: grid;
  gap: 16px;
}

.pic-home-topics-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.pic-home-topic-card {
  position: relative;
  display: block;
  border-radius: var(--pic-radius-2xl);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  box-shadow: var(--pic-shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pic-home-topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pic-shadow-xl);
}

.pic-home-topic-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.pic-home-topic-card:hover .pic-home-topic-bg {
  transform: scale(1.06);
}

.pic-home-topic-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgb(0 0 0 / 0.72), rgb(0 0 0 / 0.1) 60%, transparent);
}

.pic-home-topic-content {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 2;
}

.pic-home-topic-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--pic-radius-full);
  background: rgb(255 255 255 / 0.2);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: var(--pic-font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.pic-home-topic-title {
  margin: 0 0 4px;
  color: #fff;
  font-size: var(--pic-font-size-xl);
  font-weight: 700;
}

.pic-home-topic-desc {
  margin: 0;
  color: rgb(255 255 255 / 0.75);
  font-size: var(--pic-font-size-sm);
}

/* ---------- 热门推荐：卡片网格 ---------- */
.pic-module-post-grid {
  padding: 32px 0;
}

.pic-home-grid-header {
  margin-bottom: 24px;
}

.pic-home-grid {
  display: grid;
  gap: 16px;
}

.pic-home-grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.pic-home-grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.pic-home-card {
  position: relative;
}

.pic-home-card-link {
  display: block;
  color: inherit;
}

.pic-home-card-link:hover {
  color: inherit;
}

.pic-home-card-media {
  position: relative;
  display: block;
  border-radius: var(--pic-radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--pic-bg-gray);
  box-shadow: var(--pic-shadow-sm);
}

.pic-home-card-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.pic-home-card-link:hover .pic-home-card-image {
  transform: scale(1.06);
}

.pic-home-card-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgb(0 0 0 / 0.35), transparent 45%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pic-home-card-link:hover .pic-home-card-gradient {
  opacity: 1;
}

/* HUD：数量/大小 */
.pic-home-card-hud {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  display: flex;
  gap: 4px;
}

.pic-hud-item {
  padding: 2px 8px;
  border-radius: var(--pic-radius-full);
  background: rgb(0 0 0 / 0.5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: var(--pic-font-size-xs);
  font-weight: 500;
}

/* 收藏按钮 */
.pic-home-card-fav {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-radius: var(--pic-radius-full);
  background: rgb(0 0 0 / 0.45);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: var(--pic-font-size-xs);
  cursor: pointer;
  transition: background 0.2s ease;
  user-select: none;
}

.pic-home-card-fav .icon {
  font-size: 13px;
  color: #fff;
  transition: color 0.2s ease, transform 0.2s ease;
}

.pic-home-card-fav:hover .icon {
  color: var(--pic-color-fav-red);
  transform: scale(1.15);
}

.pic-home-card-fav.is-favorited {
  background: rgb(239 68 68 / 0.8);
}

.pic-home-card-fav.is-favorited .icon {
  color: #fff;
}

/* 作者（Coser）头像 */
.pic-home-card-author {
  position: absolute;
  left: 10px;
  bottom: 10px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 4px;
  border-radius: var(--pic-radius-full);
  background: rgb(0 0 0 / 0.45);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: var(--pic-font-size-xs);
  cursor: pointer;
  transition: background 0.2s ease;
}

.pic-home-card-author:hover {
  background: rgb(0 0 0 / 0.65);
}

.pic-home-card-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgb(255 255 255 / 0.4);
}

.pic-home-card-coser {
  font-weight: 500;
}

/* 卡片信息区 */
.pic-home-card-info {
  padding: 12px 4px 0;
}

.pic-home-card-info.has-avatar {
  padding-top: 10px;
}

.pic-home-card-title {
  margin: 0 0 8px;
  font-size: var(--pic-font-size-base);
  font-weight: 600;
  color: var(--pic-text);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.9em;
}

.pic-home-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pic-home-card-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--price-color);
  font-weight: 700;
}

.pic-home-card-price .cur {
  font-size: var(--pic-font-size-xs);
}

.pic-home-card-price .num {
  font-size: var(--pic-font-size-lg);
  line-height: 1;
}

.pic-home-card-price .del {
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-xs);
  font-weight: 400;
  text-decoration: line-through;
}

.pic-home-card-price.is-free .num {
  color: var(--price-free-color);
  font-size: var(--pic-font-size-base);
}

.pic-home-card-price.is-vip .num {
  color: var(--pic-color-vip-gold);
}

.pic-home-card-stats {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-xs);
  white-space: nowrap;
}

.pic-home-card-stats span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.pic-stats-icon {
  font-size: 13px;
}

.pic-card-date {
  color: var(--pic-text-muted);
}

/* 加载更多 */
.pic-home-load-more {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.pic-load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 34px;
  border: 1px solid var(--pic-border);
  border-radius: var(--pic-radius-full);
  background: var(--pic-bg-white);
  color: var(--pic-text);
  font-size: var(--pic-font-size-base);
  font-weight: 600;
  transition: all 0.25s ease;
}

.pic-load-more-btn:hover {
  border-color: var(--pic-primary);
  color: var(--pic-primary);
  background: var(--pic-primary-light);
}

.pic-load-more-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.loading-icon {
  animation: picSpin 1s linear infinite;
}

@keyframes picSpin {
  to { transform: rotate(360deg); }
}

.hidden {
  display: none !important;
}

/* ---------- 热门 Coser ---------- */
.pic-module-coser-showcase {
  padding: 32px 0;
}

.pic-home-coser-header {
  margin-bottom: 24px;
}

.pic-home-coser-subtitle {
  margin: 4px 0 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

.pic-home-coser-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.pic-home-coser-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: var(--pic-radius-2xl);
  background: var(--pic-bg-card);
  border: 1px solid var(--pic-border-light);
  box-shadow: var(--pic-shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pic-home-coser-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--pic-shadow-lg);
  border-color: rgb(var(--pic-primary-rgb) / 0.3);
}

.pic-home-coser-avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--pic-radius-full);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--pic-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--pic-border-light);
}

.pic-home-coser-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pic-home-coser-name {
  margin: 0 0 2px;
  font-size: var(--pic-font-size-md);
  font-weight: 700;
  color: var(--pic-text);
}

.pic-home-coser-count {
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-xs);
}

/* ---------- 热门排行 ---------- */
.pic-module-ranking-preview {
  padding: 32px 0;
}

.pic-home-ranking-header {
  margin-bottom: 20px;
}

.pic-home-ranking-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.pic-home-ranking-subtitle {
  margin: 4px 0 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

.pic-ranking-tabs {
  position: relative;
}

.pic-ranking-tabs-inner {
  position: relative;
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--pic-bg-gray);
  border-radius: var(--pic-radius-full);
}

.pic-ranking-tab-indicator {
  position: absolute;
  top: 4px;
  left: 4px;
  height: calc(100% - 8px);
  border-radius: var(--pic-radius-full);
  background: var(--pic-bg-white);
  box-shadow: var(--pic-shadow-sm);
  transition: left 0.3s ease, width 0.3s ease;
}

.pic-ranking-tab {
  position: relative;
  z-index: 1;
  padding: 7px 18px;
  border: none;
  background: transparent;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
  font-weight: 500;
  border-radius: var(--pic-radius-full);
  transition: color 0.2s ease;
}

.pic-ranking-tab.is-active {
  color: var(--pic-text);
  font-weight: 600;
}

.pic-home-ranking-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
  transition: color 0.2s ease;
}

.pic-home-ranking-more:hover {
  color: var(--pic-primary);
}

.pic-home-ranking-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: opacity 0.25s ease;
}

.pic-ranking-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--pic-radius-xl);
  background: var(--pic-bg-card);
  border: 1px solid var(--pic-border-light);
  box-shadow: var(--pic-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.pic-ranking-item:hover {
  transform: translateX(4px);
  box-shadow: var(--pic-shadow-md);
  border-color: rgb(var(--pic-primary-rgb) / 0.25);
}

.pic-ranking-number {
  width: 32px;
  flex-shrink: 0;
  text-align: center;
  font-size: var(--pic-font-size-xl);
  font-weight: 800;
  color: var(--pic-border-dark);
  font-style: italic;
}

.pic-ranking-item:nth-child(1) .pic-ranking-number {
  color: #f59e0b;
}

.pic-ranking-item:nth-child(2) .pic-ranking-number {
  color: #94a3b8;
}

.pic-ranking-item:nth-child(3) .pic-ranking-number {
  color: #d97706;
}

.pic-ranking-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--pic-radius-lg);
  flex-shrink: 0;
}

.pic-ranking-info {
  flex: 1;
  min-width: 0;
}

.pic-ranking-name {
  font-size: var(--pic-font-size-base);
  font-weight: 600;
  color: var(--pic-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pic-ranking-coser {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-xs);
  margin-top: 2px;
}

.pic-ranking-coser svg {
  flex-shrink: 0;
}

.pic-ranking-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  color: var(--price-color);
  font-weight: 700;
  flex-shrink: 0;
}

.pic-ranking-price-symbol {
  font-size: var(--pic-font-size-xs);
}

.pic-ranking-price-value {
  font-size: var(--pic-font-size-md);
}

.pic-ranking-price.is-free .pic-ranking-price-value {
  color: var(--price-free-color);
  font-size: var(--pic-font-size-sm);
}

.pic-ranking-price.is-vip .pic-ranking-price-value {
  color: var(--pic-color-vip-gold);
}

.pic-home-ranking-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 48px 20px;
  color: var(--pic-text-muted);
  background: var(--pic-bg-card);
  border: 1px dashed var(--pic-border);
  border-radius: var(--pic-radius-2xl);
  font-size: var(--pic-font-size-sm);
}

.pic-home-ranking-empty-icon {
  font-size: 34px;
  color: var(--pic-border-dark);
  margin-bottom: 6px;
}

.pic-home-ranking-empty strong {
  color: var(--pic-text);
  font-size: var(--pic-font-size-md);
}

/* ---------- 精选图集：瀑布流 ---------- */
.pic-module-masonry-gallery {
  padding: 32px 0;
}

.pic-home-masonry-header {
  margin-bottom: 24px;
}

.pic-home-masonry-subtitle {
  margin: 4px 0 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

.masonry-grid {
  display: flex;
  gap: 16px;
  --masonry-cols: 5;
}

.masonry-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.masonry-item {
  width: 100%;
}

.masonry-item .block {
  display: block;
  border-radius: var(--pic-radius-xl);
  overflow: hidden;
  position: relative;
  background: var(--pic-bg-gray);
}

.masonry-item img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease;
}

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

.masonry-item.is-new {
  animation: picFadeUp 0.4s ease both;
  animation-delay: calc(var(--item-index, 0) * 60ms);
}

@keyframes picFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.pic-home-masonry-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  background: linear-gradient(to top, rgb(0 0 0 / 0.6), transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.masonry-item .block:hover .pic-home-masonry-overlay {
  opacity: 1;
}

.pic-home-masonry-author {
  margin: 0;
  color: #fff;
  font-size: var(--pic-font-size-sm);
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 最近更新：时间线 ---------- */
.pic-module-recent-activity {
  padding: 32px 0;
}

.pic-home-activity-header {
  margin-bottom: 24px;
}

.pic-home-activity-subtitle {
  margin: 4px 0 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

.pic-activity-timeline {
  position: relative;
  padding-left: 0;
}

.pic-activity-axis {
  position: absolute;
  left: 50%;
  top: 8px;
  bottom: 8px;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, transparent, var(--pic-border) 8%, var(--pic-border) 92%, transparent);
}

.pic-activity-group {
  position: relative;
  margin-bottom: 20px;
}

.pic-activity-date-node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}

.pic-activity-date-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--pic-bg-white);
  border: 3px solid var(--pic-primary);
  box-shadow: 0 0 0 4px var(--pic-primary-light);
}

.pic-activity-date-label {
  padding: 3px 12px;
  border-radius: var(--pic-radius-full);
  background: var(--pic-bg-gray);
  color: var(--pic-text-light);
  font-size: var(--pic-font-size-xs);
  font-weight: 600;
}

.pic-activity-row {
  position: relative;
  width: 50%;
  padding: 0 20px;
}

.pic-activity-row.is-left {
  left: 0;
  padding-right: 32px;
  text-align: right;
}

.pic-activity-row.is-right {
  left: 50%;
  padding-left: 32px;
}

.pic-activity-card {
  display: inline-block;
  width: 100%;
  max-width: 420px;
  border-radius: var(--pic-radius-xl);
  background: var(--pic-bg-card);
  border: 1px solid var(--pic-border-light);
  box-shadow: var(--pic-shadow-sm);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: left;
}

.pic-activity-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--pic-shadow-lg);
}

.pic-activity-card-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
}

.pic-activity-card-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--pic-radius-lg);
  flex-shrink: 0;
}

.pic-activity-card-body {
  flex: 1;
  min-width: 0;
}

.pic-activity-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.pic-activity-type {
  padding: 1px 8px;
  border-radius: var(--pic-radius-full);
  background: var(--pic-primary-light);
  color: var(--pic-primary);
  font-size: var(--pic-font-size-xs);
  font-weight: 600;
}

.pic-activity-type.is-free {
  background: var(--pic-success-light);
  color: var(--pic-success);
}

.pic-activity-card-time {
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-xs);
}

.pic-activity-card-title {
  color: var(--pic-text);
  font-size: var(--pic-font-size-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 热门标签 ---------- */
.pic-module-tag-cloud {
  padding: 32px 0;
}

.pic-home-tags-header {
  margin-bottom: 24px;
}

.pic-home-tags-subtitle {
  margin: 4px 0 0;
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-sm);
}

.pic-home-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pic-home-tag-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: var(--pic-radius-full);
  background: var(--pic-bg-card);
  border: 1px solid var(--pic-border-light);
  box-shadow: var(--pic-shadow-sm);
  color: var(--pic-text-light);
  font-size: var(--pic-font-size-sm);
  font-weight: 500;
  transition: all 0.2s ease;
}

.pic-home-tag-item:hover {
  border-color: var(--pic-primary);
  color: var(--pic-primary);
  background: var(--pic-primary-light);
  transform: translateY(-2px);
}

.pic-home-tag-count {
  padding: 0 8px;
  border-radius: var(--pic-radius-full);
  background: var(--pic-bg-gray);
  color: var(--pic-text-muted);
  font-size: var(--pic-font-size-xs);
}

/* ---------- 会员引导 CTA ---------- */
.pic-module-membership-cta {
  padding: 32px 0;
}

.pic-home-membership-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--pic-radius-2xl);
  background: linear-gradient(135deg, #1f2430, #2b2f3d 45%, #3a2530);
  padding: 48px 40px;
  text-align: center;
  color: #fff;
  box-shadow: var(--pic-shadow-xl);
}

.pic-home-membership-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgb(var(--pic-primary-rgb) / 0.28), transparent 45%),
    radial-gradient(circle at 85% 80%, rgb(139 92 246 / 0.25), transparent 45%);
  pointer-events: none;
}

.pic-mc-deco {
  position: absolute;
  color: rgb(255 255 255 / 0.14);
  pointer-events: none;
  animation: picFloat 4s ease-in-out infinite;
}

.pic-home-membership-header {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
}

.pic-home-membership-title {
  margin: 0 0 10px;
  color: #fff;
  font-size: var(--pic-font-size-3xl);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.pic-home-membership-desc {
  margin: 0 auto 24px;
  color: rgb(255 255 255 / 0.75);
  font-size: var(--pic-font-size-base);
  max-width: 480px;
}

.pic-home-membership-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-bottom: 28px;
}

.pic-home-membership-features li {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgb(255 255 255 / 0.9);
  font-size: var(--pic-font-size-sm);
}

.pic-home-membership-check {
  color: #7dd25a;
  flex-shrink: 0;
}

.pic-home-membership-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 36px;
  border-radius: var(--pic-radius-full);
  background: linear-gradient(135deg, var(--pic-color-vip-gold), var(--pic-color-vip-gold-light));
  color: #3b2410;
  font-size: var(--pic-font-size-base);
  font-weight: 700;
  box-shadow: 0 8px 24px rgb(201 154 77 / 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pic-home-membership-btn:hover {
  color: #3b2410;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgb(201 154 77 / 0.45);
}