/* ============================================================
   宝宝睡前故事平台 · 全局样式
   ============================================================ */

/* ── CSS 变量 ── */
:root {
  --primary: #FF6B6B;
  --primary-dark: #e05252;
  --primary-light: #ffeded;
  --secondary: #4ECDC4;
  --accent: #FFE66D;
  --purple: #A78BFA;
  --bg: #FFF9F0;
  --bg-card: #FFFFFF;
  --bg-muted: #F3F4F6;
  --text: #2D3142;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border: #E5E7EB;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
  --shadow: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --font: 'PingFang SC','Microsoft YaHei','Hiragino Sans GB',sans-serif;
  --t: .22s ease;
  --nav-h: 64px;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;outline:none}
ul,ol{list-style:none}

/* ── 布局 ── */
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}
.hidden{display:none!important}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── 导航栏 ── */
.navbar{position:sticky;top:0;z-index:1000;height:var(--nav-h);background:rgba(255,255,255,.93);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm)}
.navbar-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.navbar-brand{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:800;color:var(--primary);flex-shrink:0}
.brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),#ff8c69);
  border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;
  color:#fff;box-shadow:0 3px 8px rgba(255,107,107,.35)}
.navbar-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-link{padding:7px 14px;border-radius:var(--radius-full);font-size:.95rem;font-weight:500;
  color:var(--text-muted);transition:var(--t);white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--primary-light)}
.navbar-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.search-form{display:flex;align-items:center;background:var(--bg-muted);
  border-radius:var(--radius-full);overflow:hidden;border:1.5px solid transparent;transition:var(--t)}
.search-form:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(255,107,107,.12)}
.search-input{border:none;background:transparent;padding:8px 14px;font-size:.9rem;width:200px;color:var(--text)}
.search-input::placeholder{color:var(--text-light)}
.search-btn{border:none;background:transparent;padding:8px 12px;cursor:pointer;color:var(--text-muted);font-size:1rem;transition:var(--t)}
.search-btn:hover{color:var(--primary)}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;border:none;background:transparent}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:var(--t)}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{display:none;position:fixed;top:var(--nav-h);left:0;right:0;
  background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);
  z-index:999;padding:12px 20px 16px;flex-direction:column;gap:4px}
.mobile-drawer.open{display:flex}
.mobile-drawer .nav-link{padding:11px 14px;border-radius:var(--radius-sm);font-size:1rem}
.mobile-search{padding:10px 0}
.mobile-search .search-form{width:100%}
.mobile-search .search-input{width:100%}

/* ── 按钮 ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 20px;
  border-radius:var(--radius-full);font-size:.9rem;font-weight:600;border:2px solid transparent;
  cursor:pointer;transition:var(--t);white-space:nowrap;text-decoration:none;line-height:1}
.btn:disabled{opacity:.5;pointer-events:none}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 3px 10px rgba(255,107,107,.35)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 5px 16px rgba(255,107,107,.4)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-light);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent}
.btn-ghost:hover{background:var(--bg-muted);color:var(--text)}
.btn-secondary{background:var(--secondary);color:#fff;border-color:var(--secondary)}
.btn-sm{padding:6px 14px;font-size:.8rem}
.btn-lg{padding:13px 30px;font-size:1rem}

/* ── 卡片 ── */
.card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;
  transition:transform var(--t),box-shadow var(--t);box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}

/* ── 故事卡片 ── */
.story-card{display:flex;flex-direction:column;background:var(--bg-card);
  border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease;
  box-shadow:0 2px 12px rgba(0,0,0,.07);text-decoration:none;color:var(--text)}
.story-card:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 12px 36px rgba(0,0,0,.14)}
.story-card-cover{position:relative;aspect-ratio:9/12;overflow:hidden;
  background:linear-gradient(135deg,#ffe9ec,#ffd6e0)}
.story-card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.story-card:hover .story-card-cover img{transform:scale(1.05)}
.story-card-badge{position:absolute;top:10px;left:10px;padding:3px 10px;
  border-radius:var(--radius-full);font-size:.72rem;font-weight:700;letter-spacing:.03em}
.badge-free{background:rgba(78,205,196,.9);color:#fff}
.badge-vip{background:rgba(255,230,109,.95);color:#8B5E3C}
.badge-paid{background:rgba(167,139,250,.9);color:#fff}
.story-card-play{position:absolute;bottom:10px;right:10px;width:40px;height:40px;
  background:rgba(255,255,255,.92);border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-size:1rem;color:var(--primary);
  box-shadow:0 2px 8px rgba(0,0,0,.15);opacity:0;transform:scale(.8);transition:var(--t)}
.story-card:hover .story-card-play{opacity:1;transform:scale(1)}
.story-card-body{padding:14px 16px 16px;flex:1;display:flex;flex-direction:column;gap:6px}
.story-card-title{font-size:1rem;font-weight:700;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.story-card-meta{display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--text-light);margin-top:auto}
.story-card-meta span{display:flex;align-items:center;gap:4px}

/* ── 故事网格 ── */
.stories-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
@media(max-width:1280px){.stories-grid{grid-template-columns:repeat(5,1fr)}}
@media(max-width:1024px){.stories-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:768px){.stories-grid{grid-template-columns:repeat(3,1fr);gap:14px}}
@media(max-width:480px){.stories-grid{grid-template-columns:repeat(2,1fr);gap:12px}}

/* ── Hero ── */
.hero{background:linear-gradient(135deg,#fff0f0 0%,#ffe8f5 50%,#eef4ff 100%);
  padding:72px 0 64px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ff6b6b' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='12'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events:none}
.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:900;line-height:1.15;color:var(--text);margin-bottom:16px}
.hero-title span{color:var(--primary)}
.hero-subtitle{font-size:clamp(.95rem,2vw,1.2rem);color:var(--text-muted);
  max-width:540px;margin:0 auto 32px;line-height:1.7}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;justify-content:center;gap:36px;margin-top:52px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat-num{font-size:1.8rem;font-weight:900;color:var(--primary);line-height:1}
.hero-stat-label{font-size:.82rem;color:var(--text-muted);margin-top:4px}
.hero-deco{position:absolute;font-size:2.4rem;line-height:1;
  animation:float 4s ease-in-out infinite;user-select:none;pointer-events:none}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ── 区块 ── */
.section{padding:56px 0}
.section-alt{background:#fff}
.section-header{display:flex;align-items:flex-end;justify-content:space-between;
  margin-bottom:28px;gap:16px;flex-wrap:wrap}
.section-title{font-size:1.5rem;font-weight:800;line-height:1.2}
.section-title span{color:var(--primary)}
.section-subtitle{font-size:.9rem;color:var(--text-muted);margin-top:4px}

/* ── 分类胶囊 ── */
.category-pills{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.category-pill{display:flex;align-items:center;gap:6px;padding:7px 16px;
  border-radius:var(--radius-full);border:1.5px solid var(--border);font-size:.88rem;
  font-weight:500;cursor:pointer;transition:var(--t);background:var(--bg-card);color:var(--text-muted);text-decoration:none}
.category-pill:hover,.category-pill.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}

/* ── Filter Bar ── */
.filter-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.filter-select{padding:8px 14px;border-radius:var(--radius-full);border:1.5px solid var(--border);
  background:var(--bg-card);font-size:.88rem;color:var(--text);cursor:pointer;transition:var(--t)}
.filter-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,107,.1)}

/* ── 分页 ── */
.pagination{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:40px;flex-wrap:wrap}
.page-link{width:38px;height:38px;display:flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);font-size:.88rem;font-weight:500;border:1.5px solid var(--border);
  color:var(--text-muted);background:var(--bg-card);transition:var(--t);text-decoration:none}
.page-link:hover{border-color:var(--primary);color:var(--primary)}
.page-link.active{background:var(--primary);border-color:var(--primary);color:#fff}
.page-link.disabled{pointer-events:none;opacity:.4}

/* ── 故事详情 ── */
.story-detail{padding:40px 0 64px}
.story-hero{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:start;margin-bottom:48px}
.story-cover-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);aspect-ratio:9/12}
.story-cover-wrap img{width:100%;height:100%;object-fit:cover}
.story-info{display:flex;flex-direction:column;gap:16px}
.story-info-title{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;line-height:1.2}
.story-info-meta{display:flex;gap:16px;flex-wrap:wrap}
.story-meta-tag{display:flex;align-items:center;gap:5px;font-size:.83rem;color:var(--text-muted);
  background:var(--bg-muted);padding:4px 12px;border-radius:var(--radius-full)}
.story-info-desc{font-size:.97rem;color:var(--text-muted);line-height:1.8}
.story-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}

/* ── 音频播放器 ── */
.audio-player{background:linear-gradient(135deg,#fff0f0,#fff5f9);
  border-radius:var(--radius-lg);padding:24px 28px;border:1.5px solid #ffd6e0;
  box-shadow:0 4px 20px rgba(255,107,107,.08)}
.player-title{font-size:1.05rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.player-waveform{display:flex;align-items:center;gap:3px;height:36px;margin-bottom:12px;overflow:hidden}
.player-bar{width:4px;background:var(--primary);border-radius:2px;opacity:.35;
  animation:wave 1.2s ease-in-out infinite}
.player-bar:nth-child(odd){animation-delay:.1s}.player-bar:nth-child(even){animation-delay:.3s}
@keyframes wave{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}
.player-bar.playing{opacity:1}
.player-controls{display:flex;align-items:center;gap:12px}
.player-btn{width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
  transition:var(--t);background:var(--bg-muted);color:var(--text)}
.player-btn.play-btn{width:52px;height:52px;background:var(--primary);color:#fff;
  box-shadow:0 4px 12px rgba(255,107,107,.4);font-size:1.3rem}
.player-btn.play-btn:hover{background:var(--primary-dark);transform:scale(1.05)}
.player-btn:hover{background:var(--border)}
.player-progress{flex:1;display:flex;flex-direction:column;gap:4px}
.progress-bar-wrap{height:6px;background:var(--border);border-radius:3px;cursor:pointer;overflow:hidden;position:relative}
.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),#ff9a9e);border-radius:3px;transition:width .3s linear}
.progress-time{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-light)}
.video-player-wrap{position:relative;aspect-ratio:9/16;max-height:420px;max-width:240px;
  border-radius:var(--radius-lg);overflow:hidden;background:#000;box-shadow:var(--shadow-lg)}
.video-player-wrap video{width:100%;height:100%;object-fit:cover}

/* ── 场景缩略图 ── */
.scene-viewer{margin:32px 0}
.scene-viewer-title{font-size:1.05rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.scene-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.scene-thumb{aspect-ratio:9/12;border-radius:var(--radius-sm);overflow:hidden;
  cursor:pointer;border:2px solid transparent;transition:var(--t)}
.scene-thumb:hover,.scene-thumb.active{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,107,.15)}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.scene-thumb:hover img{transform:scale(1.05)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:9999;
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;transition:opacity .25s}
.lightbox.open{opacity:1;pointer-events:all}
.lightbox-img{max-width:100%;max-height:90vh;border-radius:var(--radius);
  box-shadow:0 20px 60px rgba(0,0,0,.5);object-fit:contain}
.lightbox-close{position:fixed;top:20px;right:24px;background:rgba(255,255,255,.15);
  color:#fff;border:none;width:44px;height:44px;border-radius:50%;font-size:1.4rem;
  cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--t)}
.lightbox-close:hover{background:rgba(255,255,255,.3)}
.lightbox-nav{position:fixed;top:50%;transform:translateY(-50%);
  background:rgba(255,255,255,.15);color:#fff;border:none;width:48px;height:64px;
  border-radius:var(--radius-sm);font-size:1.6rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:var(--t)}
.lightbox-nav:hover{background:rgba(255,255,255,.28)}
.lightbox-prev{left:12px}.lightbox-next{right:12px}

/* ── 故事文本 ── */
.story-text{line-height:2;font-size:1rem;color:var(--text);white-space:pre-wrap;
  background:var(--bg-card);border-radius:var(--radius);padding:28px 32px;
  border-left:4px solid var(--primary);box-shadow:var(--shadow-sm)}
.story-moral{background:linear-gradient(135deg,#fff8e1,#fffde7);border-radius:var(--radius);
  padding:20px 24px;border-left:4px solid var(--accent);display:flex;gap:12px;align-items:flex-start}
.moral-icon{font-size:1.6rem;flex-shrink:0}
.moral-text{font-size:.95rem;color:#7c6429;line-height:1.7}

/* ── 评论区 ── */
.comments-section{margin-top:48px}
.comment-form{background:var(--bg-card);border-radius:var(--radius);padding:24px;margin-bottom:28px;box-shadow:var(--shadow-sm)}
.comment-form textarea{width:100%;min-height:100px;padding:12px 16px;
  border:1.5px solid var(--border);border-radius:var(--radius-sm);resize:vertical;
  font-size:.95rem;transition:var(--t)}
.comment-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,107,.1)}
.comment-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--border)}
.comment-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary-light),#ffd6e0);
  flex-shrink:0;display:flex;align-items:center;justify-content:center;
  font-weight:700;color:var(--primary);font-size:.9rem}
.comment-author{font-weight:600;font-size:.9rem}
.comment-time{font-size:.78rem;color:var(--text-light);margin-left:8px}
.comment-content{font-size:.93rem;color:var(--text);margin-top:4px;line-height:1.7}

/* ── 页脚 ── */
.footer{background:var(--text);color:rgba(255,255,255,.65);padding:48px 0 28px;margin-top:80px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand-name{font-size:1.2rem;font-weight:800;color:#fff;margin-bottom:10px}
.footer-brand-desc{font-size:.88rem;line-height:1.7;max-width:240px}
.footer-col-title{font-size:.9rem;font-weight:700;color:rgba(255,255,255,.9);margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:.85rem;transition:var(--t)}
.footer-links a:hover{color:#ffeded}
.footer-bottom{padding-top:24px;display:flex;justify-content:space-between;
  align-items:center;gap:12px;flex-wrap:wrap;font-size:.82rem}

/* ── Toast ── */
.toast-container{position:fixed;top:80px;right:20px;z-index:9998;
  display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:#fff;border-radius:var(--radius-sm);padding:12px 20px;box-shadow:var(--shadow-lg);
  font-size:.9rem;display:flex;align-items:center;gap:10px;max-width:320px;
  pointer-events:all;transform:translateX(120%);transition:transform .3s ease;border-left:4px solid var(--secondary)}
.toast.show{transform:translateX(0)}
.toast.toast-error{border-left-color:var(--primary)}
.toast.toast-success{border-left-color:var(--secondary)}
.toast.toast-warning{border-left-color:var(--accent)}

/* ── 骨架屏 ── */
.skeleton{background:linear-gradient(90deg,var(--bg-muted) 25%,#e8e8e8 50%,var(--bg-muted) 75%);
  background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ── 表单 ── */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px}
.form-control{width:100%;padding:10px 14px;border:1.5px solid var(--border);
  border-radius:var(--radius-sm);font-size:.95rem;color:var(--text);background:var(--bg-card);transition:var(--t)}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,107,.1);outline:none}
.form-error{font-size:.82rem;color:var(--primary);margin-top:4px}
.form-hint{font-size:.82rem;color:var(--text-light);margin-top:4px}
.badge{display:inline-block;padding:2px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}
.badge-primary{background:var(--primary-light);color:var(--primary)}
.badge-success{background:#d1fae5;color:#059669}
.badge-warning{background:#fef3c7;color:#d97706}
.badge-danger{background:#fee2e2;color:#dc2626}

/* ── 会员套餐 ── */
.plan-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:900px;margin:0 auto}
.plan-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px 28px;
  text-align:center;border:2px solid var(--border);transition:var(--t);position:relative;overflow:hidden}
.plan-card.popular{border-color:var(--primary);transform:scale(1.03);box-shadow:0 8px 32px rgba(255,107,107,.2)}
.plan-card.popular::before{content:'最划算';position:absolute;top:16px;right:-26px;
  background:var(--primary);color:#fff;font-size:.75rem;font-weight:700;
  padding:4px 40px;transform:rotate(45deg)}
.plan-card:hover{border-color:var(--primary);box-shadow:0 8px 28px rgba(255,107,107,.15)}
.plan-name{font-size:1.1rem;font-weight:800;margin-bottom:8px}
.plan-price{font-size:2.8rem;font-weight:900;color:var(--primary);line-height:1;margin:16px 0 8px}
.plan-price sup{font-size:1.2rem;vertical-align:super}
.plan-origin{font-size:.82rem;color:var(--text-light);text-decoration:line-through;margin-bottom:20px}
.plan-features{text-align:left;margin-bottom:24px;display:flex;flex-direction:column;gap:8px}
.plan-feature{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--text-muted)}
.plan-feature::before{content:'✓';color:var(--secondary);font-weight:700;flex-shrink:0}

/* ── 响应式 ── */
@media(max-width:1024px){
  .story-hero{grid-template-columns:220px 1fr;gap:28px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:24px}
  .plan-cards{grid-template-columns:1fr;max-width:400px}
  .plan-card.popular{transform:none}
}
@media(max-width:768px){
  :root{--nav-h:58px}
  .navbar-nav,.search-form{display:none}
  .menu-toggle{display:flex}
  .hero{padding:48px 0 40px}
  .hero-stats{gap:20px}
  .section{padding:40px 0}
  .story-hero{grid-template-columns:1fr;gap:24px}
  .story-cover-wrap{max-width:220px;margin:0 auto}
  .footer-inner{grid-template-columns:1fr 1fr}
  .video-player-wrap{max-width:100%;max-height:60vw;aspect-ratio:auto}
}
@media(max-width:480px){
  .container{padding:0 14px}
  .hero-title{font-size:1.7rem}
  .section-title{font-size:1.2rem}
  .footer-inner{grid-template-columns:1fr}
  .story-text{padding:20px}
  .audio-player{padding:18px}
  .plan-cards{max-width:100%}
}