/* 主页落地页专属样式（index.html 引用，与社区隔离） */

/* ============ LANDING PAGE ============ */
body.landing {
  background: linear-gradient(135deg, #FFFBF7 0%, #FFF4EC 50%, #FFEEF2 100%);
  background-attachment: fixed;
  min-height: 100vh;
  position: relative;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', sans-serif;
  overflow-x: hidden;
}

/* 顶部导航 */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 40px;
  background: rgba(255, 251, 247, 0.55);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 4px 24px rgba(61, 58, 68, 0.06);
}

.landing-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.landing-nav-logo img {
  width: 32px;
  height: 32px;
}

.landing-nav-auth {
  display: flex;
  align-items: center;
  gap: 10px;
}

.landing-nav-user {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.landing-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #FF94AD, #FF7A9B);
  color: white;
  border: none;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(255, 122, 155, 0.25);
  text-decoration: none;
}

.landing-nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 122, 155, 0.35);
}

.landing-nav-btn.ghost {
  background: rgba(255, 255, 255, 0.75);
  color: var(--text-secondary);
  box-shadow: 0 2px 8px rgba(61, 58, 68, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.landing-nav-btn.ghost:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  border-color: rgba(255, 122, 155, 0.25);
  box-shadow: 0 4px 12px rgba(255, 122, 155, 0.12);
}

/* 背景气泡 */
.landing-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.landing-bg .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.6;
}

.landing-bg .blob-1 {
  width: 500px; height: 500px;
  background: linear-gradient(135deg, #FFB5C5, #FF7A9B);
  top: -100px; right: -100px;
  animation: blobFloat1 20s ease-in-out infinite;
}

.landing-bg .blob-2 {
  width: 400px; height: 400px;
  background: linear-gradient(135deg, #FFD88A, #FFB347);
  bottom: -80px; left: -80px;
  animation: blobFloat2 25s ease-in-out infinite;
}

.landing-bg .blob-3 {
  width: 350px; height: 350px;
  background: linear-gradient(135deg, #D8B8FF, #B088F9);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: blobFloat3 18s ease-in-out infinite;
}

@keyframes blobFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-40px, 60px); }
}

@keyframes blobFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(60px, -40px); }
}

@keyframes blobFloat3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-40%, -55%) scale(1.1); }
}

/* 内容区 */
.landing-content {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 48px;
}

.landing-logo {
  margin-bottom: 32px;
  animation: logoFloat 4s ease-in-out infinite;
}

.landing-logo img {
  width: 100px;
  height: 100px;
  filter: drop-shadow(0 12px 32px rgba(255, 122, 155, 0.35));
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.landing-text h1 {
  font-size: 64px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
  background: linear-gradient(135deg, #FF7A9B, #F25F82, #E06C85);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 4px;
}

.landing-tag {
  font-size: 20px;
  color: var(--text-secondary);
  margin: 0 0 16px;
  font-weight: 500;
}

.landing-desc {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.8;
  margin: 0 0 40px;
}

.landing-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: 18px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
}

.landing-btn.primary {
  background: linear-gradient(135deg, #FF94AD, #FF7A9B, #F25F82);
  color: white;
  box-shadow: 0 8px 28px rgba(255, 122, 155, 0.35);
}

.landing-btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(255, 122, 155, 0.45);
}

.landing-btn:not(.primary) {
  background: white;
  color: var(--text);
  border-color: var(--border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.landing-btn:not(.primary):hover {
  transform: translateY(-3px);
  border-color: var(--primary-light);
  color: var(--primary);
  box-shadow: 0 8px 24px rgba(255, 122, 155, 0.15);
}

/* ============ NEW LANDING (index.html v2) ============ */
/* 新版落地页结构：hero 全屏背景 + 顶部玻璃导航 + 居中标题面板 */
.landing-hero-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  pointer-events: none;
}

.landing-hero-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, rgba(255,255,255,0.55) 0%, rgba(255,245,247,0.35) 60%, rgba(255,238,242,0.25) 100%);
  pointer-events: none;
}

.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 251, 247, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}

.landing-nav-inner {
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.landing-nav-left {
  display: flex;
  align-items: center;
  gap: 60px;
}

.landing-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.landing-nav-brand img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(255, 122, 155, 0.18);
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.landing-nav-link {
  position: relative;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  padding: 6px 2px;
  transition: color 0.2s ease;
}

.landing-nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
  transition: width 0.25s ease;
}

.landing-nav-link:hover,
.landing-nav-link.active {
  color: var(--primary);
}

.landing-nav-link:hover::after,
.landing-nav-link.active::after {
  width: 100%;
}

.landing-nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.landing-account {
  position: relative;
}

.landing-account-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 6px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(61, 58, 68, 0.06);
}

.landing-account-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 122, 155, 0.25);
  box-shadow: 0 4px 12px rgba(255, 122, 155, 0.12);
}

.landing-nav-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  display: none;
}

.landing-nav-avatar.show {
  display: block;
}

.landing-account-chevron {
  font-size: 12px;
  color: var(--text-light);
  transition: transform 0.2s ease;
}

.landing-account.open .landing-account-chevron {
  transform: rotate(180deg);
}

.landing-account-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 230px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 12px 40px rgba(61, 58, 68, 0.12);
  display: none;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.landing-account.open .landing-account-dropdown {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.landing-account-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  margin-bottom: 10px;
}

.landing-account-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  flex-shrink: 0;
}

.landing-account-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.landing-account-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.landing-account-sub {
  font-size: 12px;
  color: var(--text-light);
}

.landing-account-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.05);
  margin: 8px 0;
}

.landing-account-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease;
}

.landing-account-item:hover {
  background: rgba(255, 122, 155, 0.08);
}

.landing-account-item.danger {
  color: #ff4d4f;
}

.landing-account-item.danger:hover {
  background: rgba(255, 77, 79, 0.08);
}

.landing-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 100px 6% 60px 24px;
}

.landing-hero-panel {
  text-align: left;
  max-width: 520px;
  padding: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-radius: 0;
  border: none;
  box-shadow: none;
}

.landing-hero-title {
  font-size: 72px;
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--primary);
  letter-spacing: -1px;
  text-shadow: 0 2px 12px rgba(255, 122, 155, 0.35);
}

.landing-hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--primary) 0%, #FF4D7C 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-hero-subtitle {
  font-size: 26px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 18px;
  text-shadow: 0 1px 6px rgba(255, 255, 255, 0.8);
}

.landing-hero-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0 0 36px;
  text-shadow: 0 1px 4px rgba(255, 255, 255, 0.7);
}

.landing-hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: linear-gradient(135deg, #FF94AD 0%, var(--primary) 100%);
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-size: 17px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(255, 122, 155, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.landing-hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 122, 155, 0.45);
}

@media (max-width: 768px) {
  .landing-nav {
    padding: 8px 12px;
  }

  .landing-nav-inner {
    height: 56px;
    gap: 12px;
  }

  .landing-nav-right {
    gap: 8px;
  }

  .landing-nav-btn {
    padding: 8px 12px;
    font-size: 13px;
    white-space: nowrap;
    border-radius: 12px;
  }

  /* 分享按钮在移动端只显示图标 */
  #landingShareBtn span {
    display: none;
  }

  /* 用户名过长时截断 */
  .landing-account-btn {
    max-width: 120px;
    padding: 5px 10px 5px 5px;
    gap: 4px;
    font-size: 12px;
  }
  .landing-account-btn #landingNavUserName {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .landing-content {
    padding: 100px 20px 40px;
  }

  .landing-text h1 {
    font-size: 42px;
    letter-spacing: 2px;
  }

  .landing-tag {
    font-size: 16px;
  }

  .landing-desc {
    font-size: 14px;
  }

  .landing-actions {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
  }

  .landing-btn {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
  }

  .landing-nav-inner {
    height: 60px;
    padding: 0 16px;
  }

  .landing-nav-links {
    display: none;
  }

  .landing-nav-brand span {
    display: none;
  }

  .landing-hero {
    justify-content: center;
    padding: 90px 16px 40px;
  }

  .landing-hero-panel {
    text-align: center;
    max-width: 100%;
    padding: 0;
  }

  .landing-hero-title {
    font-size: 46px;
  }

  .landing-hero-subtitle {
    font-size: 20px;
  }

  .landing-hero-desc {
    font-size: 14px;
  }

  .landing-hero-btn {
    padding: 14px 28px;
    font-size: 15px;
    min-height: 48px;
  }

  /* 安卓 / 移动端专项优化 */
  input, select, textarea {
    font-size: 16px; /* 聚焦时不触发页面缩放 */
  }
  .landing-nav-btn, .landing-account-btn, .landing-account-item, .landing-hero-btn {
    min-height: 44px;
    -webkit-tap-highlight-color: transparent;
  }

  /* 移动端字体排版防溢出 */
  .landing-text h1,
  .landing-hero-title {
    word-break: break-word;
    overflow-wrap: anywhere;
    line-height: 1.15;
  }
  .landing-hero-subtitle {
    word-break: break-word;
    overflow-wrap: anywhere;
  }
  .landing-desc,
  .landing-hero-desc {
    line-height: 1.75;
  }
}

/* ---- 超小屏手机进一步收紧 ---- */
@media (max-width: 380px) {
  .landing-text h1 { font-size: 36px; }
  .landing-hero-title { font-size: 40px; }
  .landing-hero-subtitle { font-size: 18px; }
  .landing-nav-btn { padding: 6px 12px; font-size: 12px; }
}

/* ===== 减少动画偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .landing-bg .blob,
  .landing-logo,
  .landing-hero-bg,
  .landing-modal-box {
    animation: none !important;
  }
  .landing-hero-btn:hover,
  .landing-nav-btn:hover {
    transform: none !important;
  }
}

/* ============ 反馈与公告弹窗美化 ============ */
.landing-modal-box {
  max-width: 520px !important;
  width: 92% !important;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 248, 250, 0.98) 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.85) !important;
  box-shadow:
    0 24px 70px rgba(61, 58, 68, 0.18),
    0 8px 24px rgba(255, 122, 155, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
  border-radius: 26px !important;
  overflow: hidden !important;
  animation: landingModalIn 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.landing-modal-box.show {
  animation: landingModalIn 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes landingModalIn {
  from { opacity: 0; transform: translateY(28px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.landing-modal-box .modal-header,
.landing-modal-box .modal-body,
.landing-modal-box .modal-footer {
  background: transparent !important;
  color: inherit !important;
}

.landing-modal-box .modal-header {
  padding: 22px 26px 16px;
  border-bottom: 1px solid rgba(255, 122, 155, 0.12);
}

.landing-modal-box .modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.3px;
}

.landing-modal-box .modal-title i {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #FF94AD 0%, #FF7A9B 100%);
  color: #fff;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(255, 122, 155, 0.28);
}

.landing-modal-box .modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--text-light);
  transition: all 0.2s ease;
}

.landing-modal-box .modal-close:hover {
  background: rgba(255, 122, 155, 0.1);
  color: var(--primary);
}

.landing-modal-box .modal-body {
  padding: 22px 26px 26px;
}

.landing-modal-box .landing-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.landing-modal-box .form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.landing-modal-box .form-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  padding-left: 2px;
}

.landing-modal-box .form-group label::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.6;
}

.landing-modal-box .form-group input,
.landing-modal-box .form-group textarea {
  padding: 13px 16px;
  border-radius: 14px;
  border: 1.5px solid rgba(230, 160, 170, 0.35);
  background: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: all 0.2s ease;
  resize: vertical;
  box-shadow: inset 0 2px 6px rgba(61, 58, 68, 0.03);
}

.landing-modal-box .form-group input::placeholder,
.landing-modal-box .form-group textarea::placeholder {
  color: #c8b8bd;
  font-weight: 400;
}

.landing-modal-box .form-group input:hover,
.landing-modal-box .form-group textarea:hover {
  border-color: rgba(255, 122, 155, 0.45);
  background: rgba(255, 255, 255, 0.95);
}

.landing-modal-box .form-group input:focus,
.landing-modal-box .form-group textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow:
    0 0 0 4px rgba(255, 122, 155, 0.12),
    0 4px 12px rgba(255, 122, 155, 0.08);
}

.landing-modal-box .form-group textarea {
  min-height: 110px;
  line-height: 1.6;
}

.landing-modal-box .form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 4px;
}

.landing-modal-box .form-actions .btn {
  padding: 12px 22px;
  border-radius: 14px;
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.landing-modal-box .form-actions .btn.secondary {
  background: rgba(230, 220, 220, 0.35);
  color: var(--text-secondary);
}

.landing-modal-box .form-actions .btn.secondary:hover {
  background: rgba(230, 220, 220, 0.55);
  color: var(--text);
}

.landing-modal-box .form-actions .btn.primary {
  background: linear-gradient(135deg, #FF94AD 0%, #FF7A9B 50%, #F25F82 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 122, 155, 0.35);
}

.landing-modal-box .form-actions .btn.primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(255, 122, 155, 0.45);
}

.landing-modal-box .form-actions .btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.announcement-list {
  max-height: 58vh;
  overflow-y: auto;
  padding-right: 8px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.announcement-list::-webkit-scrollbar {
  width: 5px;
}

.announcement-list::-webkit-scrollbar-track {
  background: rgba(230, 160, 170, 0.1);
  border-radius: 10px;
}

.announcement-list::-webkit-scrollbar-thumb {
  background: rgba(255, 122, 155, 0.25);
  border-radius: 10px;
}

.announcement-item {
  position: relative;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 122, 155, 0.12);
  border-radius: 18px;
  padding: 18px 18px 18px 22px;
  box-shadow: 0 4px 16px rgba(61, 58, 68, 0.04);
  transition: all 0.25s ease;
}

.announcement-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, #FF94AD 0%, #FF7A9B 100%);
}

.announcement-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 122, 155, 0.12);
  border-color: rgba(255, 122, 155, 0.22);
}

.announcement-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.announcement-title::before {
  content: '\f0a1';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 12px;
  color: var(--primary);
}

.announcement-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  padding: 4px 10px;
  background: rgba(255, 122, 155, 0.08);
  border-radius: 20px;
  width: fit-content;
}

.announcement-time::before {
  content: '\f017';
  font-family: 'Font Awesome 6 Free';
  font-weight: 400;
  font-size: 11px;
}

.announcement-content {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

.empty-tip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  padding: 40px 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.empty-tip::before {
  content: '\f0ac';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 36px;
  color: rgba(255, 122, 155, 0.25);
}

@media (max-width: 768px) {
  .landing-modal-box {
    max-width: 100% !important;
    width: 100% !important;
    border-radius: 22px 22px 0 0 !important;
    margin-top: auto !important;
    margin-bottom: 0 !important;
    animation: landingModalUp 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }

  @keyframes landingModalUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .landing-modal-box .modal-body {
    padding: 20px 20px 26px;
  }

  .landing-modal-box .form-actions .btn {
    flex: 1;
    justify-content: center;
  }
}

/* ============================================================
   主页橱窗板块（2026-09-04 A 方案：社区橱窗型 · 暖白琉璃风）
   板块顺序：数据条 → 漂浮卡片 → 双社区 → 三步流程 → 安全承诺
   ============================================================ */
.lp-landing-main {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 64px;
}
/* 板块底部渐变衬底：与暖白 hero 背景自然衔接，保证可读性 */
.lp-landing-main::before {
  content: '';
  position: fixed;
  left: 0; right: 0;
  top: 100vh;
  bottom: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(255,250,247,0) 0%, rgba(255,250,247,0.88) 12%, #FFFAF7 40%);
  pointer-events: none;
}

/* ---- 滚动显现（home.js IntersectionObserver 加 .is-in） ---- */
[lp-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
[lp-reveal].is-in { opacity: 1; transform: none; }

/* ---- 通用标题 ---- */
.lp-h2 {
  font-size: 30px;
  font-weight: 900;
  color: var(--text);
  text-align: center;
  letter-spacing: 0.02em;
}
.lp-h2sub {
  margin-top: 10px;
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
}

/* ---- 数据条 ---- */
.lp-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  padding: 26px 34px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  box-shadow: 0 10px 34px rgba(61, 58, 68, 0.06);
}
.lp-stat { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.lp-stat b {
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, #F25F82, #FF94AD);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lp-stat b i { font-style: normal; font-size: 22px; }
.lp-stat span { font-size: 13px; color: var(--text-secondary); }
.lp-stat-div { width: 1px; height: 40px; background: rgba(255, 122, 155, 0.18); }

/* ---- 漂浮资料卡 ---- */
.lp-showcase { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.lp-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  width: 100%;
}
.lp-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  padding: 20px 18px;
  box-shadow: 0 10px 30px rgba(61, 58, 68, 0.07);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}
.lp-card:hover {
  transform: translateY(-8px) rotate(0deg) !important;
  box-shadow: 0 18px 44px rgba(61, 58, 68, 0.12);
}
.lp-card-head { display: flex; align-items: center; gap: 10px; }
.lp-ava {
  width: 38px; height: 38px;
  flex: 0 0 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  text-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.lp-card-head b { font-size: 15px; font-weight: 800; color: var(--text); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lp-badge {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
  color: #E05A7E;
  background: rgba(255, 122, 155, 0.12);
  border-radius: 999px;
  padding: 3px 9px;
}
.lp-badge.blue { color: #4E8EE8; background: rgba(86, 184, 245, 0.14); }
.lp-badge.purple { color: #8B6EE0; background: rgba(167, 139, 250, 0.14); }
.lp-badge.amber { color: #D8922E; background: rgba(245, 185, 69, 0.16); }
.lp-card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.lp-card-tags span {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(61, 58, 68, 0.05);
  border-radius: 999px;
  padding: 3px 10px;
}
.lp-card > p { font-size: 13px; line-height: 1.7; color: var(--text-secondary); }
/* 四张卡片错位浮动（各异相位/时长，错落感） */
@keyframes lpFloat {
  0%, 100% { transform: translateY(0) rotate(var(--lp-rot, 0deg)); }
  50% { transform: translateY(-10px) rotate(var(--lp-rot, 0deg)); }
}
.lp-float-a { --lp-rot: -1.6deg; animation: lpFloat 5.2s ease-in-out infinite; }
.lp-float-b { --lp-rot: 1.2deg; animation: lpFloat 6.4s ease-in-out 0.6s infinite; }
.lp-float-c { --lp-rot: -0.8deg; animation: lpFloat 5.8s ease-in-out 1.1s infinite; }
.lp-float-d { --lp-rot: 1.8deg; animation: lpFloat 6.8s ease-in-out 0.3s infinite; }

/* 「更多」链接 */
.lp-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: #E05A7E;
  text-decoration: none;
  padding: 10px 22px;
  border-radius: 999px;
  background: rgba(255, 122, 155, 0.08);
  border: 1px solid rgba(255, 122, 155, 0.18);
  transition: all 0.25s ease;
}
.lp-more:hover { background: rgba(255, 122, 155, 0.15); transform: translateY(-2px); }
.lp-more i { font-size: 12px; }

/* ---- 双社区 ---- */
.lp-worlds { display: flex; flex-direction: column; gap: 28px; }
.lp-world-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.lp-world {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 26px;
  padding: 34px 30px;
  box-shadow: 0 10px 30px rgba(61, 58, 68, 0.07);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.lp-world:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(61, 58, 68, 0.12); }
.lp-world-ico {
  width: 56px; height: 56px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #E05A7E;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.7);
}
.lp-world h3 { font-size: 22px; font-weight: 900; color: var(--text); }
.lp-world > p { font-size: 14px; line-height: 1.75; color: var(--text-secondary); }
.lp-world ul { list-style: none; display: flex; flex-direction: column; gap: 9px; width: 100%; }
.lp-world li { font-size: 13.5px; color: var(--text); display: flex; align-items: center; gap: 9px; }
.lp-world li i { color: #F0986E; font-size: 13px; }
.lp-world-btn {
  margin-top: 6px;
  align-self: stretch;
  text-align: center;
  padding: 12px;
  border-radius: 14px;
  font-size: 14.5px;
  font-weight: 800;
  text-decoration: none;
  color: #E05A7E;
  background: rgba(255, 122, 155, 0.1);
  border: 1px solid rgba(255, 122, 155, 0.2);
  transition: all 0.25s ease;
}
.lp-world-btn.pink {
  color: #fff;
  background: linear-gradient(135deg, #FF94AD 0%, #FF7A9B 50%, #F25F82 100%);
  border: none;
  box-shadow: 0 6px 18px rgba(255, 122, 155, 0.35);
}
.lp-world-btn:hover { transform: translateY(-2px); }
.lp-world-btn.pink:hover { box-shadow: 0 10px 26px rgba(255, 122, 155, 0.45); }

/* ---- 三步流程 ---- */
.lp-steps { display: flex; flex-direction: column; gap: 30px; }
.lp-step-grid { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 18px; align-items: stretch; }
.lp-step {
  position: relative;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 22px;
  padding: 28px 24px;
  box-shadow: 0 10px 30px rgba(61, 58, 68, 0.07);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}
.lp-step-no {
  position: absolute;
  top: 16px; right: 18px;
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 122, 155, 0.16);
}
.lp-step-ico {
  width: 52px; height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #E05A7E;
  background: linear-gradient(135deg, rgba(255,122,155,0.12), rgba(255,196,140,0.12));
}
.lp-step h4 { font-size: 17px; font-weight: 800; color: var(--text); }
.lp-step p { font-size: 13px; line-height: 1.75; color: var(--text-secondary); }
.lp-step-arrow {
  align-self: center;
  font-size: 16px;
  color: rgba(255, 122, 155, 0.5);
  animation: lpArrow 1.8s ease-in-out infinite;
}
@keyframes lpArrow {
  0%, 100% { transform: translateX(0); opacity: 0.5; }
  50% { transform: translateX(5px); opacity: 1; }
}

/* ---- 安全承诺 ---- */
.lp-safety { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.lp-safety-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; width: 100%; }
.lp-safe {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  padding: 26px 22px;
  box-shadow: 0 10px 30px rgba(61, 58, 68, 0.07);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.3s ease;
}
.lp-safe:hover { transform: translateY(-5px); }
.lp-safe > i {
  width: 44px; height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #F0986E;
  background: linear-gradient(135deg, rgba(255,196,140,0.16), rgba(255,122,155,0.1));
}
.lp-safe h4 { font-size: 16px; font-weight: 800; color: var(--text); }
.lp-safe p { font-size: 13px; line-height: 1.7; color: var(--text-secondary); }

/* ---- 响应式 ---- */
@media (max-width: 900px) {
  .lp-cards { grid-template-columns: repeat(2, 1fr); }
  .lp-safety-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-step-grid { grid-template-columns: 1fr; }
  .lp-step-arrow { transform: rotate(90deg); padding: 4px 0; }
}
@media (max-width: 640px) {
  .lp-landing-main { gap: 48px; padding: 0 16px 32px; }
  .lp-h2 { font-size: 24px; }
  .lp-stats { gap: 18px; padding: 20px 18px; border-radius: 20px; flex-wrap: wrap; }
  .lp-stat b { font-size: 24px; }
  .lp-stat-div { display: none; }
  .lp-cards { grid-template-columns: 1fr; }
  .lp-card:hover { transform: none !important; }
  .lp-world-grid { grid-template-columns: 1fr; }
  .lp-world { padding: 26px 22px; }
  .lp-safety-grid { grid-template-columns: 1fr; }
}
/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  .lp-float-a, .lp-float-b, .lp-float-c, .lp-float-d, .lp-step-arrow { animation: none !important; }
  [lp-reveal] { transition: none; }
}