/* ===== 活动中心 6 ===== */
.activity-page {
  position: relative;
  width: 100%;
  min-height: 100%;
  height: auto;
  align-self: flex-start;
  border-radius: 24px;
  overflow: visible;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

/* 背景图：仅取上半部分作氛围底图，避免与前景 DOM 重叠 */
.activity-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 42%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 18%, rgba(126, 98, 255, .55), transparent 30%),
    radial-gradient(circle at 82% 8%, rgba(39, 113, 255, .45), transparent 34%),
    radial-gradient(circle at 60% 50%, rgba(245, 182, 90, .12), transparent 28%),
    linear-gradient(180deg, #121856 0%, #090d31 100%);
}

.activity-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 140px;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 12, 46, 0.95) 100%);
  pointer-events: none;
}

/* 内容层 */
.activity-content {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  padding: 10px 0 28px;
  pointer-events: none;
}

.activity-content > * {
  pointer-events: auto;
}

/* 顶部标题 */
.activity-header {
  margin-bottom: 12px;
  padding: 10px 18px;
  margin-left: -18px;
  border-radius: 16px;
  background: rgba(35, 30, 95, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  width: fit-content;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.activity-title {
  font-size: 42px;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: 3px;
  text-shadow:
    0 0 20px rgba(123, 108, 219, 0.7),
    0 0 40px rgba(244, 197, 66, 0.45),
    0 4px 16px rgba(0, 0, 0, 0.35);
  margin-bottom: 6px;
  line-height: 1.1;
}

.activity-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: #FFF5C8;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-shadow: 0 1px 8px rgba(244, 197, 66, 0.45), 0 2px 6px rgba(0, 0, 0, 0.35);
}

.activity-subtitle .star {
  color: #FFD166;
  font-size: 12px;
}

/* 主体网格：左侧内容 + 右侧边栏 */
.activity-body {
  display: grid;
  grid-template-columns: 1fr 290px;
  gap: 18px;
  align-items: start;
}

.activity-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

/* ===== Hero 横幅 ===== */
.activity-hero {
  position: relative;
  width: 100%;
  min-height: 220px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  background: #141452 url('/assets/modules/6/插图/6-0-31.png') 72% 50% / 62% auto no-repeat;
}

.activity-hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}

.activity-hero-info {
  position: relative;
  z-index: 2;
  width: 46%;
  min-width: 360px;
  padding: 22px 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(90deg, rgba(35, 30, 95, 0.98) 0%, rgba(35, 30, 95, 0.95) 65%, rgba(35, 30, 95, 0.82) 82%, rgba(35, 30, 95, 0.45) 95%, transparent 100%);
}

.activity-hero-title {
  font-size: 26px;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: 1.5px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.activity-hero-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.activity-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.activity-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.activity-hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.activity-hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 22px;
  border-radius: 22px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  border: none;
}

.activity-hero-btn-primary {
  background: linear-gradient(180deg, #FFECB3 0%, #FFD166 35%, #F4C542 65%, #E8A838 100%);
  color: #5C3D05;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
  box-shadow:
    0 5px 0 #C97D20,
    0 8px 20px rgba(244, 197, 66, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.activity-hero-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 7px 0 #C97D20,
    0 12px 26px rgba(244, 197, 66, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.activity-hero-btn-primary:active {
  transform: translateY(2px);
  box-shadow:
    0 3px 0 #C97D20,
    0 5px 12px rgba(244, 197, 66, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.activity-hero-btn-secondary {
  background: linear-gradient(180deg, rgba(110, 140, 245, 0.9) 0%, rgba(75, 105, 220, 0.95) 50%, rgba(55, 85, 195, 0.98) 100%);
  color: #FFFFFF;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow:
    0 4px 0 rgba(35, 60, 150, 0.95),
    0 6px 18px rgba(60, 90, 200, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.activity-hero-btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 rgba(35, 60, 150, 0.95),
    0 10px 24px rgba(60, 90, 200, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.activity-hero-btn-secondary:active {
  transform: translateY(2px);
  box-shadow:
    0 2px 0 rgba(35, 60, 150, 0.95),
    0 4px 10px rgba(60, 90, 200, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* ===== 分类标签栏 ===== */
.activity-tabs {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.activity-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 16px;
  border-radius: 19px;
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(35, 30, 95, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.activity-tab:hover {
  background: rgba(55, 48, 130, 0.85);
  color: #FFFFFF;
}

.activity-tab.active {
  background: linear-gradient(180deg, #FFECB3 0%, #FFD166 40%, #F4C542 70%, #E8A838 100%);
  color: #5C3D05;
  border-color: rgba(255, 209, 102, 0.5);
  box-shadow:
    0 4px 0 #C97D20,
    0 6px 16px rgba(244, 197, 66, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
}

.activity-tab-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.activity-tab-icon img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

/* ===== 活动卡片 ===== */
.activity-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.activity-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(35, 30, 95, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.activity-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 209, 102, 0.3);
}

.activity-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
  color: #FFFFFF;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
  z-index: 3;
}

.activity-card:nth-child(1) .activity-card-badge { background: linear-gradient(135deg, #7B6CDB, #A78BFA); }
.activity-card:nth-child(2) .activity-card-badge { background: linear-gradient(135deg, #5B9FE8, #3A7BD5); }
.activity-card:nth-child(3) .activity-card-badge { background: linear-gradient(135deg, #B08CFF, #8B6CDB); }
.activity-card:nth-child(4) .activity-card-badge { background: linear-gradient(135deg, #F08BA8, #E879A8); }
.activity-card:nth-child(5) .activity-card-badge { background: linear-gradient(135deg, #5FC9A8, #3FA68A); }
.activity-card:nth-child(6) .activity-card-badge { background: linear-gradient(135deg, #F5B65A, #E8A838); }

.activity-card-thumb {
  position: relative;
  height: 100px;
  overflow: hidden;
  flex-shrink: 0;
}

.activity-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.activity-card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(35, 30, 95, 0.7) 100%);
  pointer-events: none;
}

.activity-card-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
}

.activity-card-title {
  font-size: 15px;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.activity-card-meta {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.4;
}

.activity-card-reward {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
  margin-top: auto;
}

.activity-card-reward .reward-icon {
  font-size: 13px;
}

.activity-card-btn {
  width: 100%;
  height: 34px;
  border-radius: 17px;
  border: none;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.activity-card-btn-primary {
  background: linear-gradient(180deg, #FFECB3 0%, #FFD166 40%, #F4C542 70%, #E8A838 100%);
  color: #5C3D05;
  box-shadow: 0 3px 0 #C97D20, 0 5px 14px rgba(244, 197, 66, 0.35);
}

.activity-card-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 #C97D20, 0 8px 18px rgba(244, 197, 66, 0.45);
}

.activity-card-btn-secondary {
  background: linear-gradient(180deg, #6FD89A 0%, #4EC285 100%);
  color: #FFFFFF;
  box-shadow: 0 3px 0 #2E9A6E, 0 5px 14px rgba(79, 194, 133, 0.35);
}

.activity-card-btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 #2E9A6E, 0 8px 18px rgba(79, 194, 133, 0.45);
}

.activity-card-btn-purple {
  background: linear-gradient(180deg, #B08CFF 0%, #7B6CDB 100%);
  color: #FFFFFF;
  box-shadow: 0 3px 0 #523FA8, 0 5px 14px rgba(123, 108, 219, 0.35);
}

.activity-card-btn-purple:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 #523FA8, 0 8px 18px rgba(123, 108, 219, 0.45);
}

.activity-card-btn-pink {
  background: linear-gradient(180deg, #F08BA8 0%, #E879A8 100%);
  color: #FFFFFF;
  box-shadow: 0 3px 0 #B84E78, 0 5px 14px rgba(232, 121, 168, 0.35);
}

.activity-card-btn-pink:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 #B84E78, 0 8px 18px rgba(232, 121, 168, 0.45);
}

.activity-card-btn-blue {
  background: linear-gradient(180deg, #5B9FE8 0%, #3A7BD5 100%);
  color: #FFFFFF;
  box-shadow: 0 3px 0 #2458A0, 0 5px 14px rgba(59, 123, 213, 0.35);
}

.activity-card-btn-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 #2458A0, 0 8px 18px rgba(59, 123, 213, 0.45);
}

/* ===== 右侧边栏 ===== */
.activity-sidebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.sidebar-panel {
  border-radius: 20px;
  background: rgba(35, 30, 95, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.sidebar-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 15px 9px;
}

.sidebar-panel-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 800;
  color: #FFFFFF;
}

.sidebar-panel-title .icon {
  font-size: 17px;
}

.sidebar-panel-more {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: color 0.2s ease;
}

.sidebar-panel-more:hover {
  color: #FFD166;
}

/* 星光活动日历 */
.calendar-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  padding: 0 14px 12px;
}

.calendar-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 7px 3px;
  border-radius: 11px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calendar-day:hover {
  background: rgba(255, 255, 255, 0.08);
}

.calendar-day.today {
  background: rgba(255, 209, 102, 0.18);
  border: 1px solid rgba(255, 209, 102, 0.4);
}

.calendar-day-name {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.65);
}

.calendar-day-number {
  font-size: 14px;
  font-weight: 800;
  color: #FFFFFF;
}

.calendar-day-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}

.calendar-day-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.calendar-events {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 0 14px 12px;
}

.calendar-event {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.calendar-event:hover {
  background: rgba(255, 255, 255, 0.12);
}

.calendar-event-time {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  width: 36px;
  flex-shrink: 0;
}

.calendar-event-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #FFD166;
  flex-shrink: 0;
}

.calendar-event-title {
  flex: 1;
  font-size: 12px;
  color: #FFFFFF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar-event-status {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 10px;
  flex-shrink: 0;
}

.calendar-event-status.booking {
  background: rgba(176, 140, 255, 0.25);
  color: #D4C4FF;
}

.calendar-event-status.open {
  background: rgba(111, 216, 154, 0.25);
  color: #A8F0C4;
}

.calendar-event-status.soon {
  background: rgba(91, 159, 232, 0.25);
  color: #B3D7FF;
}
.calendar-event-status.live {
  background: rgba(111, 216, 154, 0.25);
  color: #A8F0C4;
}
.calendar-day.is-selected {
  outline: 2px solid #FFD166;
}
.calendar-empty,
.cal-empty {
  margin: 8px 4px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
}

.calendar-footer {
  padding: 0 14px 12px;
  text-align: center;
}

.calendar-footer-link {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s ease;
}

.calendar-footer-link:hover {
  color: #FFD166;
}

/* 奖励宝箱 */
.reward-chest-desc {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  padding: 0 15px 11px;
  line-height: 1.4;
}

.reward-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  padding: 0 15px 13px;
}

.reward-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 9px 3px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all 0.2s ease;
}

.reward-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.reward-item-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.reward-item-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.reward-item-value {
  font-size: 14px;
  font-weight: 800;
  color: #FFFFFF;
}

.reward-item-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.65);
}

/* 本周统计 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  padding: 0 15px 13px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 9px 3px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.2s ease;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.stat-item-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.stat-item-icon img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.stat-item-value {
  font-size: 15px;
  font-weight: 900;
  color: #FFFFFF;
}

.stat-item-value.gold {
  color: #FFD166;
}

.stat-item-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
}

/* ===== 底部区域 ===== */
.activity-bottom {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 18px;
  margin-top: 2px;
}

.journey-section {
  border-radius: 20px;
  background: rgba(35, 30, 95, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
  padding: 13px 15px 15px;
}

.journey-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 11px;
}

.journey-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 800;
  color: #FFFFFF;
}

.journey-more {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: color 0.2s ease;
}

.journey-more:hover {
  color: #FFD166;
}

.journey-cards {
  display: flex;
  gap: 9px;
}

.journey-card {
  flex: 1;
  min-width: 0;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 10;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.journey-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

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

.journey-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 7px 7px 6px;
  background: linear-gradient(180deg, transparent 0%, rgba(20, 18, 60, 0.92) 100%);
}

.journey-card-name {
  font-size: 12px;
  font-weight: 800;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 4px;
}

.journey-card-desc {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.7);
}

.progress-section {
  border-radius: 20px;
  background: rgba(35, 30, 95, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
  padding: 13px 16px 15px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.progress-title {
  font-size: 15px;
  font-weight: 800;
  color: #FFFFFF;
  text-align: center;
}

.progress-title strong {
  color: #FFD166;
  font-size: 20px;
  margin: 0 4px;
}

.progress-track {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
}

.progress-track::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 20px;
  right: 20px;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  transform: translateY(-50%);
}

.progress-track::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 20px;
  width: 33%;
  height: 3px;
  background: linear-gradient(90deg, #FFD166, #F4C542);
  border-radius: 2px;
  transform: translateY(-50%);
}

.progress-node {
  position: relative;
  z-index: 1;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.25s ease;
}

.progress-node.completed {
  background: linear-gradient(135deg, #FFD166, #F4C542);
  border-color: #FFD166;
  box-shadow: 0 0 16px rgba(255, 209, 102, 0.5);
}

.progress-node.current {
  background: linear-gradient(135deg, #B08CFF, #7B6CDB);
  border-color: #B08CFF;
  box-shadow: 0 0 16px rgba(176, 140, 255, 0.45);
}

.progress-node:hover {
  transform: scale(1.12);
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  padding: 0 2px;
  margin-top: -4px;
}

.progress-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
  width: 48px;
}

/* ===== Toast 提示 ===== */
.activity-toast {
  position: fixed;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  padding: 11px 24px;
  border-radius: 24px;
  background: rgba(20, 26, 80, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.activity-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-6px);
}

/* ===== 响应式适配 ===== */
@media (max-width: 1300px) {
  .activity-body {
    grid-template-columns: 1fr 260px;
  }
  .activity-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .activity-bottom {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  .activity-body {
    grid-template-columns: 1fr;
  }
  .activity-sidebar {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .sidebar-panel {
    flex: 1;
    min-width: 260px;
  }
}

@media (max-width: 768px) {
  .activity-hero-info {
    width: 100%;
    min-width: auto;
  }
  .activity-cards {
    grid-template-columns: 1fr;
  }
  .journey-cards {
    flex-wrap: wrap;
  }
  .journey-card {
    flex: 0 0 calc(50% - 5px);
  }
}