/* ============================================
   绒境·毛毡戳戳翻页 — Felt World Style
   羊毛毡 × 针戳工艺 × 柔软凹陷 × 纤维飘散
   ============================================ */

*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

.felt-body {
  font-family: 'Nunito', 'Segoe UI', Roboto, sans-serif;
  background: #F5E6D3;
  color: #5C4A3A;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

.felt-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
  background: linear-gradient(180deg, #F5E6D3 0%, #EDE0D0 50%, #E8D5C0 100%);
}

.felt-twill-texture {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
  background:
    repeating-linear-gradient(45deg, rgba(196,168,130,0.12) 0px, rgba(196,168,130,0.12) 1px, transparent 1px, transparent 8px),
    repeating-linear-gradient(-45deg, rgba(196,168,130,0.08) 0px, rgba(196,168,130,0.08) 1px, transparent 1px, transparent 8px);
}

.felt-svg-filters { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ===== 顶部粘性导航栏 — 毛毡条 ===== */
.felt-navbar {
  position: sticky; top: 0; z-index: 100; width: 100%; height: 72px;
  background: rgba(58, 46, 36, 0.94);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px dashed rgba(196,168,130,0.3);
}
.felt-navbar-inner {
  max-width: 1600px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; padding: 0 24px; gap: 28px;
}
.felt-logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; flex-shrink: 0;
}
.felt-logo-icon {
  font-size: 28px;
  animation: felt-breathe 3s ease-in-out infinite;
  filter: drop-shadow(0 0 6px rgba(196,168,130,0.4));
}
@keyframes felt-breathe {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.1); opacity: 1; }
}
.felt-logo-text {
  font-family: 'Comfortaa', cursive;
  font-size: 26px; font-weight: 700;
  background: linear-gradient(90deg, #D4B896, #C4A882);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  letter-spacing: 4px; text-transform: uppercase;
}

.felt-nav-links { display: flex; align-items: center; gap: 32px; }
.felt-nav-link {
  color: #8B7A68; text-decoration: none; font-size: 13px; font-weight: 400;
  letter-spacing: 2px; position: relative; padding: 4px 0;
  transition: color 0.3s; white-space: nowrap; text-transform: uppercase;
  font-family: 'Comfortaa', cursive;
}
.felt-nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 50%; width: 0; height: 2px;
  background: linear-gradient(90deg, #D4B896, #C4A882);
  border-radius: 1px; transition: all 0.3s; transform: translateX(-50%);
}
.felt-nav-link:hover { color: #D4B896; }
.felt-nav-link:hover::after { width: 100%; }

.felt-search-wrap { position: relative; flex: 1; max-width: 480px; margin-left: auto; }
.felt-search-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  pointer-events: none;
}
.felt-search-input {
  width: 100%; padding: 10px 16px 10px 42px; height: 44px;
  background: rgba(90,74,56,0.6);
  border: 1px dashed rgba(196,168,130,0.3); border-radius: 20px;
  color: #D4B896; font-family: 'Nunito', sans-serif;
  font-size: 14px; outline: none; transition: all 0.3s;
}
.felt-search-input::placeholder { color: #6B5A48; }
.felt-search-input:focus {
  border-color: #C4A882;
  box-shadow: 0 0 12px rgba(196,168,130,0.2);
}

.felt-mobile-menu-btn {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px; background: transparent;
  border: 1px dashed rgba(196,168,130,0.3); border-radius: 8px;
  cursor: pointer; padding: 8px; flex-shrink: 0;
}
.felt-mobile-menu-btn span { display: block; width: 100%; height: 2px; background: #D4B896; border-radius: 1px; transition: all 0.3s; }
.felt-mobile-menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.felt-mobile-menu-btn.active span:nth-child(2){opacity:0;}
.felt-mobile-menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}

.felt-mobile-nav-panel {
  display: none; background: rgba(58,46,36,0.95); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px dashed rgba(196,168,130,0.3); overflow: hidden;
  max-height: 0; transition: max-height 0.4s;
}
.felt-mobile-nav-panel.open { max-height: 360px; }
.felt-mobile-nav-links { display: flex; flex-direction: column; padding: 12px 24px; gap: 4px; }
.felt-mobile-nav-links .felt-nav-link { padding: 12px 16px; border-radius: 8px; font-size: 15px; letter-spacing: 3px; color: #8B7A68; transition: all .2s; }
.felt-mobile-nav-links .felt-nav-link:hover { background: rgba(196,168,130,0.08); color: #D4B896; }

/* ===== Hero 毛毡球区 ===== */
.felt-hero-section {
  position: relative; max-width: 1600px; margin: 0 auto;
  padding: 24px 24px 0; overflow: hidden;
}
.felt-balls-container {
  min-height: 240px; overflow: visible; position: relative;
  background: rgba(58,46,36,0.5);
  border: 2px dashed rgba(196,168,130,0.25);
  border-radius: 24px;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  box-shadow: inset 0 -8px 16px rgba(0,0,0,0.08);
  display: flex; align-items: center; justify-content: center; gap: 32px;
  padding: 30px 40px;
  flex-wrap: wrap;
}

/* 单个毛毡球 */
.felt-ball {
  position: relative; width: 140px; height: 140px;
  border-radius: 50%;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: radial-gradient(circle at 35% 35%,
    rgba(232,213,184,0.9) 0%,
    rgba(196,168,130,0.85) 30%,
    rgba(156,122,82,0.9) 60%,
    rgba(120,96,64,0.95) 100%
  );
  box-shadow:
    0 4px 12px rgba(0,0,0,0.1),
    inset 0 4px 8px rgba(255,255,255,0.15),
    inset 0 -4px 8px rgba(0,0,0,0.05);
  overflow: visible;
  animation: ball-sway 4s ease-in-out infinite;
  animation-delay: var(--ball-delay);
}
@keyframes ball-sway {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.04) rotate(1deg); }
}

/* 毛毡纹理噪点 */
.felt-ball-grain {
  position: absolute; inset: 0;
  border-radius: 50%;
  filter: url(#feltGrain);
  opacity: 0.4;
  z-index: 1;
  pointer-events: none;
}

/* 球内图片 */
.felt-ball-img {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 70px; height: 70px; border-radius: 50%; overflow: hidden;
  z-index: 3;
  border: 2px dashed rgba(196,168,130,0.4);
}
.felt-ball-img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.8) contrast(105%) brightness(95%);
  transition: filter 0.4s;
}
.felt-ball:hover .felt-ball-img img {
  filter: saturate(1) contrast(100%) brightness(100%);
}

.felt-ball-link { display: block; text-decoration: none; color: inherit; }

/* 球标签 */
.felt-ball-label {
  position: absolute; bottom: -28px; left: 50%; transform: translateX(-50%);
  font-family: 'Comfortaa', cursive;
  font-size: 12px; font-weight: 600; color: #8B7355;
  letter-spacing: 1px; text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 0 4px rgba(196,168,130,0.3);
}

/* 纤维粒子 */
.felt-fiber {
  position: absolute; top: 50%; left: 50%;
  width: 3px; height: 8px;
  background: #D4B896;
  border-radius: 2px;
  opacity: 0; z-index: 10;
  pointer-events: none;
}
.felt-ball.poking .felt-fiber {
  animation: fiber-scatter 0.5s ease-out forwards;
  animation-delay: var(--fd);
}
@keyframes fiber-scatter {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 1; }
  50% { opacity: 0.6; }
  100% { transform: translate(var(--fx), var(--fy)) scale(0.3) rotate(180deg); opacity: 0; }
}

/* 针戳凹陷动画 */
.felt-ball.poking {
  animation: needle-poke 0.5s ease-out forwards;
}
@keyframes needle-poke {
  0% { transform: scale(1); }
  30% { transform: scale(0.82); filter: brightness(0.9); }
  60% { transform: scale(1.08); filter: brightness(1.05); }
  100% { transform: scale(1); filter: brightness(1); }
}

/* 重组动画 */
.felt-ball.reforming {
  animation: felt-reform 0.6s ease-out forwards;
}
@keyframes felt-reform {
  0% { transform: scale(0.85); opacity: 0.5; filter: brightness(1.1); }
  50% { transform: scale(1.06); opacity: 1; }
  100% { transform: scale(1); opacity: 1; filter: brightness(1); }
}

/* 脉冲预览 */
.felt-ball.poke-preview {
  animation: poke-flash 0.8s ease;
}
@keyframes poke-flash {
  0% { filter: brightness(1); }
  30% { filter: brightness(1.3) saturate(1.2); transform: scale(0.92); }
  60% { filter: brightness(1.1); transform: scale(1.04); }
  100% { filter: brightness(1); transform: scale(1); }
}

/* ===== 分类药丸 ===== */
.felt-cats-section { padding: 20px 24px; max-width: 1600px; margin: 0 auto; }
.felt-cats-scroll {
  display: flex; gap: 16px; overflow-x: auto;
  scrollbar-width: thin; scrollbar-color: rgba(196,168,130,.3) transparent; padding: 4px 0;
}
.felt-cats-scroll::-webkit-scrollbar { height: 6px; }
.felt-cats-scroll::-webkit-scrollbar-track { background: transparent; }
.felt-cats-scroll::-webkit-scrollbar-thumb { background: rgba(196,168,130,.3); border-radius: 3px; }

.felt-cat-pill {
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  gap: 8px; min-width: 130px; height: 90px; border-radius: 24px;
  border: 2px dashed rgba(196,168,130,0.25); text-decoration: none;
  transition: all .3s; position: relative; overflow: hidden;
  background: rgba(255,248,240,0.85); cursor: pointer;
}
.felt-cat-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 40px; height: 40px; opacity: 0.1; border-radius: 50%;
  filter: blur(12px); transition: all 0.3s;
}
.felt-cat-pill:hover .felt-cat-glow {
  width: 80px; height: 80px; opacity: 0.25;
}
.felt-cat-pill:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  border-color: rgba(196,168,130,0.5);
}
.felt-cat-icon { font-size: 24px; position: relative; z-index: 1; }
.felt-cat-label {
  font-family: 'Comfortaa', cursive;
  font-size: 12px; font-weight: 600; color: #5C4A3A; letter-spacing: 1px;
  text-transform: uppercase; position: relative; z-index: 1;
}

/* ===== 毛毡区游戏列表 ===== */
.felt-main { position: relative; z-index: 1; max-width: 1600px; margin: 0 auto; padding: 0 0 40px; }
.felt-sector {
  margin: 0 24px; overflow: hidden;
  background: rgba(255,248,240,0.7); border: 1px dashed rgba(196,168,130,0.2);
  margin-bottom: 8px; position: relative; border-radius: 16px;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.felt-sector-header {
  display: flex; align-items: center; justify-content: flex-start; gap: 12px;
  padding: 0 20px; height: 48px; cursor: pointer; transition: background 0.2s;
  user-select: none; -webkit-tap-highlight-color: transparent;
  border-bottom: 1px dashed rgba(196,168,130,0.15);
}
.felt-sector-header:hover { background: rgba(196,168,130,0.06); }
.felt-sector-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.felt-sector-bar {
  width: 3px; height: 20px; border-radius: 2px; flex-shrink: 0;
  background: rgba(196,168,130,0.3); transition: all 0.3s;
}
.felt-sector-bar.active {
  background: #8B7355;
  box-shadow: 0 0 6px rgba(139,115,85,0.4);
}

.felt-sector-arrow {
  font-size: 14px; color: #8B7A68; transition: transform 0.3s;
}
.felt-sector.open .felt-sector-arrow { transform: rotate(180deg); }

.felt-section-title {
  font-family: 'Comfortaa', cursive;
  font-size: 18px; font-weight: 700;
  color: #8B7355;
  letter-spacing: 3px; text-transform: uppercase;
  text-shadow: 0 0 6px rgba(196,168,130,0.3), 1px 1px 0 rgba(255,255,255,0.5);
}
.felt-sector-more {
  color: #8B7A68; text-decoration: none; font-size: 12px; font-weight: 400;
  letter-spacing: 2px; transition: all .3s; text-transform: uppercase;
  font-family: 'Comfortaa', cursive;
}
.felt-sector-more:hover { color: #8B7355; letter-spacing: 3px; }

.felt-sector-content {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.33,1,0.68,1);
}
.felt-sector.open .felt-sector-content {
  max-height: 3000px;
}

/* ===== 游戏网格（响应式）===== */
.felt-games-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 16px 16px; }
@media (min-width: 640px) { .felt-games-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; } }
@media (min-width: 1024px) { .felt-games-grid { grid-template-columns: repeat(6, 1fr); gap: 16px; } }
@media (min-width: 1440px) { .felt-games-grid { grid-template-columns: repeat(7, 1fr); } }

/* ===== 毛毡卡片 ===== */
.felt-game-card {
  background: rgba(255,248,240,0.9);
  border-radius: 12px; overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s, border-color 0.3s;
  position: relative; border: 1px dashed rgba(196,168,130,0.2);
  opacity: 0; transform: translateY(20px);
}
.felt-game-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s, border-color 0.3s; }
.felt-game-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--felt-color);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 0 8px rgba(196,168,130,0.15);
}
.felt-game-card.poke-hit {
  animation: poke-flash-card 0.6s ease;
}
@keyframes poke-flash-card {
  0% { box-shadow: 0 0 0 rgba(196,168,130,0); }
  50% { box-shadow: 0 0 20px rgba(196,168,130,0.4); transform: scale(0.95); }
  100% { box-shadow: 0 0 0 rgba(196,168,130,0); }
}
.felt-card-link { display: block; text-decoration: none; color: inherit; }

.felt-card-inner {
  position: relative; perspective: 600px;
  min-height: 160px;
}
.felt-card-face {
  position: relative; width: 100%;
  backface-visibility: hidden;
  transition: transform 0.6s;
}
.felt-card-back {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,248,240,0.95);
  transform: rotateY(180deg);
  display: flex; flex-direction: column; justify-content: center;
  padding: 16px; backface-visibility: hidden;
  border-radius: 12px;
}
.felt-card-inner.flipped .felt-card-front {
  transform: rotateY(180deg);
}
.felt-card-inner.flipped .felt-card-back {
  transform: rotateY(360deg);
}

.felt-card-front { position: relative; aspect-ratio: 4/3; overflow: hidden; background: #F5E6D3; border-radius: 12px 12px 0 0; }
.felt-card-front img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.9) contrast(105%) brightness(95%);
  transition: filter 0.4s, transform 0.4s;
}
.felt-game-card:hover .felt-card-front img {
  transform: scale(1.05);
  filter: saturate(1) contrast(100%) brightness(100%);
}

.felt-card-title {
  font-family: 'Comfortaa', cursive;
  font-size: 14px; font-weight: 600; color: #8B7355;
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 8px;
  text-shadow: 0 0 4px rgba(196,168,130,0.2);
}
.felt-card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.felt-card-tag {
  font-family: 'Comfortaa', cursive;
  font-size: 11px; font-weight: 600; color: #8B7355;
  background: transparent;
  border-bottom: 2px dashed #C4A882;
  padding: 1px 4px;
  letter-spacing: 1px; text-transform: uppercase;
}

/* ===== 广告容器 ===== */
.felt-ad-container {
  text-align: center; padding: 20px 24px;
  display: flex; flex-direction: column; align-items: center;
  max-width: 1600px; margin: 8px auto 0;
  background: rgba(255,248,240,0.6);
  border: 1px dashed rgba(196,168,130,0.15); border-radius: 16px;
}
.felt-ad-label { color: #8B7A68; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; font-family: 'Comfortaa', cursive; }

/* ===== 详情页 ===== */
.felt-detail-page { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 28px 24px 48px; }
.felt-detail-back { margin-bottom: 24px; }
.felt-back-btn {
  display: inline-flex; align-items: center; gap: 6px; color: #8B7355;
  text-decoration: none; font-size: 14px; font-weight: 400;
  padding: 10px 20px; border-radius: 20px;
  background: rgba(255,248,240,0.9); border: 1px dashed rgba(196,168,130,0.3);
  transition: all .3s; letter-spacing: 2px; text-transform: uppercase;
  font-family: 'Comfortaa', cursive; font-weight: 600;
}
.felt-back-btn:hover { background: rgba(255,248,240,1); border-color: rgba(196,168,130,0.5); box-shadow: 0 0 12px rgba(196,168,130,0.15); }

.felt-detail-hero {
  display: flex; gap: 32px;
  background: rgba(255,248,240,0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px dashed rgba(196,168,130,0.2); border-radius: 16px; padding: 28px; margin-bottom: 28px;
}
.felt-detail-thumb {
  flex-shrink: 0; width: 340px; overflow: hidden;
  border: 1px dashed rgba(196,168,130,0.2); position: relative; border-radius: 12px;
}
.felt-detail-thumb img { width: 100%; height: auto; display: block; filter: saturate(0.9) contrast(105%) brightness(95%); border-radius: 12px; }
.felt-detail-glow {
  position: absolute; inset: -20px; pointer-events: none; z-index: -1;
}
.felt-detail-info { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.felt-detail-title {
  font-family: 'Comfortaa', cursive;
  font-size: 28px; font-weight: 700;
  color: #8B7355; line-height: 1.2; letter-spacing: 2px; text-transform: uppercase;
  text-shadow: 0 0 6px rgba(196,168,130,0.3), 1px 1px 0 rgba(255,255,255,0.5);
}
.felt-detail-desc { color: #6B5A48; font-size: 15px; line-height: 1.8; }
.felt-play-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 42px;
  background: linear-gradient(90deg, #D4B896, #8B7355);
  color: #FFF8F0; border: none; border-radius: 24px; font-family: 'Comfortaa', cursive;
  font-size: 16px; font-weight: 700; cursor: pointer; letter-spacing: 2px; text-transform: uppercase;
  width: fit-content; transition: transform .3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow .3s; position: relative; overflow: hidden;
}
.felt-play-btn::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent); transition: left .5s;
}
.felt-play-btn:hover::before { left: 100%; }
.felt-play-btn:hover { transform: scale(1.04); box-shadow: 0 0 20px rgba(196,168,130,0.4); }
.felt-play-btn:active { transform: scale(0.95); }

.felt-game-iframe {
  width: 100%; height: 650px; overflow: hidden;
  margin-bottom: 28px; background: #3A2E24; border: 1px dashed rgba(196,168,130,0.15);
  border-radius: 16px;
  box-shadow: 0 0 20px rgba(0,0,0,0.05);
}
.felt-game-iframe iframe { width: 100%; height: 100%; border: none; border-radius: 16px; }

.felt-related-section { margin-top: 48px; }
.felt-related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 768px) { .felt-related-grid { grid-template-columns: repeat(4, 1fr); } }
.felt-related-card {
  opacity: 1;
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s, border-color 0.3s;
}
.felt-related-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--felt-color);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 0 8px rgba(196,168,130,0.15);
}

/* ===== 静态页面 ===== */
.felt-static-page { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; padding: 28px 24px 48px; }
.felt-static-back { margin-bottom: 24px; }
.felt-static-title {
  font-family: 'Comfortaa', cursive;
  font-size: 28px; font-weight: 700;
  color: #8B7355; margin-bottom: 24px; letter-spacing: 3px; text-transform: uppercase;
  text-shadow: 0 0 6px rgba(196,168,130,0.3), 1px 1px 0 rgba(255,255,255,0.5);
}
.felt-static-content {
  background: rgba(255,248,240,0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px dashed rgba(196,168,130,0.2); border-radius: 16px; padding: 36px;
  color: #5C4A3A; line-height: 1.85; font-size: 15px;
}
.felt-static-content p { margin-bottom: 16px; }
.felt-static-content strong { color: #8B7355; font-weight: 600; }
.felt-static-content ul, .felt-static-content ol { margin: 12px 0 12px 24px; }
.felt-static-content li { margin-bottom: 8px; }
.felt-static-content a { color: #8B7355; text-decoration: underline; text-decoration-style: dashed; }
.felt-static-content h2, .felt-static-content h3, .felt-static-content h4 {
  font-family: 'Comfortaa', cursive;
  color: #8B7355;
  margin-top: 24px; margin-bottom: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  text-shadow: 0 0 6px rgba(196,168,130,0.3);
}

/* ===== 手机端底部导航栏 ===== */
.felt-bottom-nav {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 101;
  height: 64px; background: rgba(58,46,36,0.94); backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 2px dashed rgba(196,168,130,0.3); box-shadow: 0 -4px 20px rgba(0,0,0,.1);
  justify-content: space-around; align-items: center;
}
.felt-bottom-nav a {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  color: #8B7A68; text-decoration: none; font-size: 10px; font-weight: 600;
  padding: 6px 12px; border-radius: 8px; transition: color .3s;
  letter-spacing: 1px; text-transform: uppercase;
  font-family: 'Comfortaa', cursive;
}
.felt-bottom-nav a:hover, .felt-bottom-nav .felt-bottom-nav-active { color: #D4B896; }
.felt-bottom-nav-icon { font-size: 20px; }

/* ===== 毛毡触摸反馈 ===== */
.felt-game-card:active::before {
  content: '';
  position: absolute; top: 50%; left: 50%;
  width: 60px; height: 60px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(196,168,130,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: felt-touch 0.2s ease-out forwards;
  z-index: 5;
  pointer-events: none;
}
@keyframes felt-touch {
  0% { width: 0; height: 0; opacity: 1; }
  100% { width: 80px; height: 80px; opacity: 0; }
}

/* ===== 响应式调整 ===== */
@media (max-width: 1024px) {
  .felt-nav-links { display: none; }
  .felt-search-wrap { display: none; }
  .felt-mobile-menu-btn { display: flex; }
  .felt-mobile-nav-panel { display: block; }
  .felt-detail-hero { flex-direction: column; }
  .felt-detail-thumb { width: 100%; max-width: 420px; }
}

@media (max-width: 640px) {
  .felt-navbar { height: 58px; }
  .felt-logo-text { font-size: 20px; letter-spacing: 3px; }
  .felt-cats-section { display: none; }
  .felt-bottom-nav { display: flex; }
  .felt-hero-section { padding: 16px 12px 0; }
  .felt-balls-container { gap: 16px; padding: 20px 16px; flex-wrap: wrap; border-radius: 16px; }
  .felt-ball { width: 100px; height: 100px; }
  .felt-ball-img { width: 50px; height: 50px; }
  .felt-ball-label { font-size: 10px; bottom: -22px; }
  .felt-sector { margin: 0 12px; border-radius: 12px; }
  .felt-sector-header { padding: 0 12px; height: 42px; }
  .felt-section-title { font-size: 14px; letter-spacing: 2px; }
  .felt-games-grid { gap: 8px; padding: 0 8px 8px; }
  .felt-ad-container { padding: 12px 12px; border-radius: 12px; }
  .felt-footer-spools { gap: 40px; }
  .felt-footer-inner { grid-template-columns: 1fr; gap: 20px; }
  .felt-detail-hero { padding: 16px; border-radius: 12px; }
  .felt-detail-title { font-size: 20px; letter-spacing: 2px; }
  .felt-game-iframe { height: 400px; border-radius: 12px; }
  .felt-static-content { padding: 20px; border-radius: 12px; }
}