/* ============================================
   神马电影 - 主样式文件
   style.css — 深蓝金色神秘大气电影风格
============================================ */

/* ---------- CSS变量 ---------- */
:root {
  --primary:       #f5a623;
  --primary-dark:  #d4891a;
  --primary-light: #ffd080;
  --secondary:     #1a237e;
  --secondary-light:#283593;
  --accent:        #00e5ff;
  --bg:            #0a0c14;
  --bg-light:      #10131f;
  --bg-card:       #141720;
  --bg-card-hover: #1c2030;
  --text:          #eaeaea;
  --text-sub:      #9aa0b8;
  --text-light:    #555d7a;
  --border:        #1e2235;
  --border-hover:  #f5a623;
  --shadow:        0 4px 24px rgba(0,0,0,0.5);
  --shadow-hover:  0 8px 36px rgba(245,166,35,0.2);
  --radius:        10px;
  --radius-sm:     7px;
  --transition:    0.3s ease;
  --header-h:      68px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--primary);}
img{max-width:100%;height:auto;display:block;}
ul{list-style:none;}
h1,h2,h3,h4,h5{line-height:1.3;}

/* ---------- 容器 ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 20px;}
.section-pad{padding:64px 0;}
.bg-light{background:var(--bg-light);}

/* ---------- 顶部公告栏 ---------- */
.top-bar{
  background:linear-gradient(90deg,var(--secondary) 0%,var(--secondary-light) 100%);
  color:#fff;
  font-size:13px;
  padding:7px 0;
  position:relative;
  z-index:100;
  border-bottom:1px solid rgba(245,166,35,0.3);
}
.top-bar .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.top-bar-right a{
  color:var(--primary);
  margin-left:8px;
  font-weight:700;
  border:1px solid rgba(245,166,35,0.5);
  padding:2px 10px;
  border-radius:4px;
  transition:all var(--transition);
}
.top-bar-right a:hover{
  background:var(--primary);
  color:#000;
  border-color:var(--primary);
}

/* ---------- 导航栏 ---------- */
.header{
  position:sticky;
  top:0;
  z-index:999;
  background:rgba(10,12,20,0.97);
  backdrop-filter:blur(14px);
  border-bottom:2px solid var(--primary);
  box-shadow:0 2px 24px rgba(245,166,35,0.12);
  height:var(--header-h);
}
.header-inner{
  display:flex;
  align-items:center;
  height:var(--header-h);
  gap:20px;
}
.logo a{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:22px;
  font-weight:900;
  color:#fff;
  white-space:nowrap;
}
.logo-svg{width:40px;height:40px;flex-shrink:0;}
.logo-text{
  background:linear-gradient(90deg,#fff 0%,var(--primary) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  letter-spacing:1px;
}
.nav{flex:1;}
.nav ul{
  display:flex;
  gap:2px;
  align-items:center;
  flex-wrap:nowrap;
}
.nav ul li a{
  display:block;
  padding:5px 11px;
  font-size:13px;
  font-weight:600;
  color:var(--text-sub);
  border-radius:5px;
  transition:all var(--transition);
  white-space:nowrap;
}
.nav ul li a:hover,
.nav ul li a.active{
  background:var(--primary);
  color:#000;
}
.header-search{
  display:flex;
  align-items:center;
  background:#1a1d2e;
  border:1.5px solid var(--border);
  border-radius:24px;
  overflow:hidden;
  flex-shrink:0;
  transition:border-color var(--transition);
}
.header-search:focus-within{border-color:var(--primary);}
.header-search input{
  border:none;
  background:transparent;
  padding:7px 14px;
  font-size:13px;
  width:170px;
  outline:none;
  color:var(--text);
}
.header-search input::placeholder{color:#3a4060;}
.header-search button{
  background:var(--primary);
  border:none;
  padding:7px 14px;
  cursor:pointer;
  font-size:14px;
  color:#000;
  font-weight:700;
  transition:background var(--transition);
}
.header-search button:hover{background:var(--primary-dark);}
.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  padding:6px;
  flex-shrink:0;
}
.hamburger span{
  display:block;
  width:24px;height:2.5px;
  background:var(--primary);
  border-radius:2px;
  transition:all var(--transition);
}

/* ---------- Hero 轮播 ---------- */
.hero{
  position:relative;
  height:560px;
  overflow:hidden;
}
.hero-slider{width:100%;height:100%;position:relative;}
.hero-slide{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center top;
  opacity:0;
  transition:opacity 0.9s ease;
  display:flex;
  align-items:center;
}
.hero-slide.active{opacity:1;z-index:2;}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(
    105deg,
    rgba(10,12,20,0.90) 0%,
    rgba(26,35,126,0.35) 55%,
    rgba(10,12,20,0.65) 100%
  );
}
.hero-content{
  position:relative;
  z-index:3;
  max-width:680px;
  margin-left:8%;
  color:#fff;
}
.hero-tag{
  display:inline-block;
  background:var(--primary);
  color:#000;
  font-size:12px;
  font-weight:800;
  padding:4px 12px;
  border-radius:4px;
  margin-bottom:14px;
  letter-spacing:1px;
}
.hero-content h1{
  font-size:38px;
  font-weight:900;
  margin-bottom:16px;
  text-shadow:0 2px 20px rgba(0,0,0,0.7);
  line-height:1.22;
  letter-spacing:1px;
}
.hero-sub{
  font-size:30px;
  font-weight:800;
  margin-bottom:16px;
  text-shadow:0 2px 16px rgba(0,0,0,0.6);
}
.hero-content p{
  font-size:16px;
  margin-bottom:30px;
  opacity:0.88;
  text-shadow:0 1px 8px rgba(0,0,0,0.5);
  max-width:540px;
  line-height:1.7;
}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-block;
  padding:12px 28px;
  border-radius:6px;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:all var(--transition);
  border:2px solid transparent;
  position:relative;
  overflow:hidden;
}
.btn-primary{
  background:var(--primary);
  color:#000;
  border-color:var(--primary);
}
.btn-primary:hover{
  background:var(--primary-dark);
  color:#000;
  transform:translateY(-2px);
  box-shadow:0 6px 24px rgba(245,166,35,0.45);
}
.btn-outline{
  background:rgba(255,255,255,0.08);
  color:#fff;
  border-color:rgba(255,255,255,0.5);
  backdrop-filter:blur(4px);
}
.btn-outline:hover{
  background:rgba(255,255,255,0.18);
  color:#fff;
  transform:translateY(-2px);
}
.hero-dots{
  position:absolute;
  bottom:22px;
  left:50%;
  transform:translateX(-50%);
  z-index:10;
  display:flex;
  gap:8px;
}
.dot{
  width:10px;height:10px;
  border-radius:50%;
  background:rgba(255,255,255,0.3);
  cursor:pointer;
  transition:all var(--transition);
}
.dot.active{
  background:var(--primary);
  width:28px;
  border-radius:5px;
}
.hero-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:10;
  background:rgba(0,0,0,0.5);
  border:2px solid rgba(245,166,35,0.35);
  color:#fff;
  width:46px;height:46px;
  border-radius:50%;
  font-size:18px;
  cursor:pointer;
  transition:all var(--transition);
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-arrow:hover{
  background:var(--primary);
  border-color:var(--primary);
  color:#000;
}
.hero-prev{left:20px;}
.hero-next{right:20px;}

/* ---------- 分类快捷导航 ---------- */
.cat-nav{padding:28px 0;}
.cat-nav-list{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:center;
}
.cat-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  padding:13px 18px;
  background:var(--bg-card);
  border-radius:var(--radius);
  border:1.5px solid var(--border);
  font-size:13px;
  font-weight:600;
  color:var(--text-sub);
  transition:all var(--transition);
  min-width:76px;
  box-shadow:var(--shadow);
}
.cat-item:hover{
  background:var(--primary);
  color:#000;
  border-color:var(--primary);
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.cat-icon{font-size:22px;}

/* ---------- Section Header ---------- */
.section-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:10px;
}
.section-title{
  font-size:24px;
  font-weight:800;
  color:var(--text);
  position:relative;
  padding-left:14px;
}
.section-title::before{
  content:'';
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:4px;height:24px;
  background:var(--primary);
  border-radius:2px;
}
.section-desc{
  color:var(--text-sub);
  font-size:14px;
  margin-bottom:28px;
  margin-top:6px;
}
.more-link{
  font-size:14px;
  color:var(--primary);
  font-weight:600;
  white-space:nowrap;
}
.more-link:hover{text-decoration:underline;}

/* ---------- 卡片网格 ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.card-grid-5{grid-template-columns:repeat(5,1fr);}
.card{
  background:var(--bg-card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--border);
  transition:all var(--transition);
  display:flex;
  flex-direction:column;
}
.card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-hover);
  border-color:var(--primary);
  background:var(--bg-card-hover);
}
.card-img-wrap{
  position:relative;
  overflow:hidden;
  aspect-ratio:2/3;
}
.card-img-wrap img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform 0.45s ease;
}
.card:hover .card-img-wrap img{transform:scale(1.06);}
.card-play{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:48px;
  color:rgba(255,255,255,0);
  transition:all var(--transition);
  cursor:pointer;
}
.card:hover .card-play{
  background:rgba(0,0,0,0.48);
  color:rgba(255,255,255,0.92);
}
.card-badge{
  position:absolute;
  top:10px;left:10px;
  padding:3px 10px;
  border-radius:4px;
  font-size:11px;
  font-weight:700;
  color:#fff;
  z-index:2;
}
.card-badge.hot{background:#e50914;}
.card-badge.new{background:#00b894;}
.card-badge.vip{
  background:linear-gradient(90deg,#f7971e,#ffd200);
  color:#1a1a1a;
}
.card-body{
  padding:14px;
  flex:1;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.card-title{
  font-size:15px;
  font-weight:700;
  color:var(--text);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.card-meta{font-size:12px;color:var(--text-sub);}
.card-desc{
  font-size:13px;
  color:#7a8099;
  line-height:1.6;
  flex:1;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:8px;
  padding-top:8px;
  border-top:1px solid var(--border);
}
.card-score{
  font-size:13px;
  color:var(--primary);
  font-weight:700;
}
.btn-read{
  background:var(--primary);
  color:#000;
  padding:5px 14px;
  border-radius:5px;
  font-size:12px;
  font-weight:700;
  transition:all var(--transition);
}
.btn-read:hover{
  background:var(--primary-dark);
  color:#000;
  transform:scale(1.05);
}
.card-sm .card-img-wrap{aspect-ratio:2/3;}
.card-sm .card-body{padding:10px 12px;gap:4px;}
.card-sm .card-title{font-size:13px;}
.card-sm .card-desc{font-size:12px;-webkit-line-clamp:1;}

/* ---------- 排行榜 ---------- */
.rank-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}
.rank-col-title{
  font-size:17px;
  font-weight:700;
  margin-bottom:16px;
  color:var(--primary);
  padding-bottom:10px;
  border-bottom:2px solid var(--border);
}
.rank-list{display:flex;flex-direction:column;gap:10px;}
.rank-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 14px;
  background:var(--bg-card);
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  transition:all var(--transition);
  cursor:pointer;
}
.rank-item:hover{
  border-color:var(--primary);
  box-shadow:var(--shadow-hover);
  transform:translateX(4px);
  background:var(--bg-card-hover);
}
.rank-item img{
  width:40px;height:56px;
  object-fit:cover;
  border-radius:5px;
  flex-shrink:0;
}
.rank-num{
  width:26px;height:26px;
  border-radius:5px;
  background:#1a1d2e;
  color:var(--text-sub);
  font-size:13px;
  font-weight:800;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.rank-top3 .rank-num{
  background:var(--primary);
  color:#000;
}
.rank-info{flex:1;min-width:0;}
.rank-name{
  display:block;
  font-size:14px;
  font-weight:700;
  color:var(--text);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.rank-tag{
  display:inline-block;
  font-size:11px;
  color:var(--text-sub);
  background:#1a1d2e;
  padding:1px 7px;
  border-radius:4px;
  margin-top:3px;
}
.rank-score{
  font-size:13px;
  font-weight:800;
  color:var(--primary);
  flex-shrink:0;
}

/* ---------- 专题推荐 ---------- */
.topic-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  grid-template-rows:auto auto;
  gap:16px;
}
.topic-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:all var(--transition);
  cursor:pointer;
  border:1px solid var(--border);
}
.topic-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--primary);
}
.topic-card img{
  width:100%;height:200px;
  object-fit:cover;
  transition:transform 0.45s ease;
}
.topic-card:hover img{transform:scale(1.06);}
.topic-big{grid-row:span 2;}
.topic-big img{height:100%;min-height:320px;}
.topic-info{
  position:absolute;
  bottom:0;left:0;right:0;
  background:linear-gradient(transparent,rgba(0,0,0,0.90));
  padding:28px 16px 16px;
  color:#fff;
}
.topic-info h3{font-size:16px;font-weight:700;margin-bottom:5px;}
.topic-info p{
  font-size:12px;opacity:0.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.topic-count{
  display:inline-block;
  margin-top:7px;
  background:var(--primary);
  color:#000;
  font-size:11px;
  font-weight:700;
  padding:2px 9px;
  border-radius:4px;
}

/* ---------- 文章列表 ---------- */
.article-list{display:flex;flex-direction:column;gap:24px;}
.article-item{
  display:flex;
  gap:22px;
  background:var(--bg-card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--border);
  transition:all var(--transition);
}
.article-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:var(--primary);
}
.article-img{flex-shrink:0;width:220px;}
.article-img img{
  width:100%;height:100%;
  object-fit:cover;
  min-height:160px;
}
.article-content{
  padding:20px 20px 20px 0;
  flex:1;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.article-title a{
  font-size:18px;
  font-weight:700;
  color:var(--text);
  line-height:1.4;
}
.article-title a:hover{color:var(--primary);}
.article-meta{font-size:13px;color:var(--text-light);}
.article-text{
  font-size:14px;
  color:#7a8099;
  line-height:1.8;
  flex:1;
  display:-webkit-box;
  -webkit-line-clamp:4;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.article-more{
  font-size:13px;
  color:var(--primary);
  font-weight:600;
  align-self:flex-start;
}
.article-more:hover{text-decoration:underline;}

/* ---------- APP下载 ---------- */
.section-app{
  background:linear-gradient(135deg,#06080f 0%,#0d1230 50%,#06080f 100%);
  position:relative;
  overflow:hidden;
  border-top:2px solid var(--primary);
  border-bottom:2px solid var(--primary);
}
.section-app::before{
  content:'';
  position:absolute;
  top:-120px;right:-120px;
  width:400px;height:400px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(245,166,35,0.1) 0%,transparent 70%);
}
.section-app::after{
  content:'';
  position:absolute;
  bottom:-100px;left:-100px;
  width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(26,35,126,0.25) 0%,transparent 70%);
}
.app-wrap{
  display:flex;
  align-items:center;
  gap:52px;
  position:relative;
  z-index:2;
}
.app-info{flex:1;}
.app-slogan{
  font-size:20px;
  color:rgba(255,255,255,0.82);
  margin:10px 0 22px;
  font-weight:600;
}
.app-features{
  display:flex;
  flex-direction:column;
  gap:9px;
  margin-bottom:28px;
}
.app-features li{color:rgba(255,255,255,0.78);font-size:14px;}
.app-btns{display:flex;gap:14px;flex-wrap:wrap;}
.app-btn{
  display:flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,0.06);
  border:1.5px solid rgba(245,166,35,0.3);
  border-radius:var(--radius);
  padding:12px 18px;
  color:#fff;
  transition:all var(--transition);
}
.app-btn:hover{
  background:var(--primary);
  border-color:var(--primary);
  color:#000;
  transform:translateY(-2px);
  box-shadow:0 6px 22px rgba(245,166,35,0.35);
}
.app-btn-icon{font-size:24px;}
.app-btn small{display:block;font-size:11px;opacity:0.72;}
.app-btn strong{display:block;font-size:14px;font-weight:700;}
.app-img-wrap{
  display:flex;
  align-items:flex-end;
  gap:22px;
  flex-shrink:0;
}
.app-screenshot{
  width:200px;
  border-radius:18px;
  box-shadow:0 20px 60px rgba(0,0,0,0.7);
  border:3px solid rgba(245,166,35,0.35);
}
.app-qr{
  text-align:center;
  color:rgba(255,255,255,0.7);
  font-size:12px;
}
.app-qr img{
  width:90px;height:90px;
  border-radius:10px;
  border:2px solid rgba(245,166,35,0.35);
  margin-bottom:6px;
}

/* ---------- 用户评价 ---------- */
.review-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.review-card{
  background:var(--bg-card);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow);
  border:1px solid var(--border);
  transition:all var(--transition);
  display:flex;
  flex-direction:column;
  gap:12px;
}
.review-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--primary);
}
.review-header{display:flex;align-items:center;gap:12px;}
.review-avatar{
  width:46px;height:46px;
  border-radius:50%;
  object-fit:cover;
  border:2px solid var(--primary);
  flex-shrink:0;
}
.review-stars{color:var(--primary);font-size:13px;display:block;margin-top:2px;}
.review-text{font-size:13px;color:#7a8099;line-height:1.7;flex:1;}
.review-date{font-size:12px;color:var(--text-light);}

/* ---------- 统计数据 ---------- */
.section-stats{
  background:linear-gradient(135deg,#06080f 0%,#0d1230 100%);
  padding:52px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  text-align:center;
}
.stat-item{
  display:flex;
  flex-direction:column;
  gap:8px;
  color:#fff;
  padding:28px 16px;
  background:rgba(245,166,35,0.06);
  border-radius:var(--radius);
  border:1px solid rgba(245,166,35,0.15);
  transition:all var(--transition);
}
.stat-item:hover{
  background:rgba(245,166,35,0.12);
  border-color:var(--primary);
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.stat-num{
  font-size:30px;
  font-weight:900;
  color:var(--primary);
  line-height:1;
}
.stat-label{font-size:14px;color:var(--text-sub);}

/* ---------- 页脚 ---------- */
.footer{
  background:#050609;
  color:#aaa;
  border-top:2px solid var(--primary);
}
.footer-top{
  padding:52px 0 36px;
  border-bottom:1px solid #0e1020;
}
.footer-top-inner{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr 1.2fr;
  gap:32px;
}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:20px;
  font-weight:900;
  color:#fff;
  margin-bottom:14px;
}
.footer-about p{font-size:13px;line-height:1.8;color:#666;}
.footer-social{
  display:flex;
  gap:8px;
  margin-top:16px;
  flex-wrap:wrap;
}
.footer-social a{
  padding:5px 12px;
  background:rgba(245,166,35,0.08);
  border:1px solid rgba(245,166,35,0.2);
  border-radius:5px;
  font-size:12px;
  color:#999;
  transition:all var(--transition);
}
.footer-social a:hover{
  background:var(--primary);
  color:#000;
  border-color:var(--primary);
}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:14px;
  padding-bottom:8px;
  border-bottom:1px solid #0e1020;
}
.footer-col ul li{margin-bottom:9px;}
.footer-col ul li a{
  font-size:13px;
  color:#666;
  transition:color var(--transition);
}
.footer-col ul li a:hover{color:var(--primary);}
.footer-contact li{font-size:13px;color:#666;margin-bottom:9px;}
.footer-qr{
  width:90px;height:90px;
  border-radius:8px;
  margin-top:10px;
  border:2px solid rgba(245,166,35,0.25);
}

/* ---------- 友情链接 ---------- */
.footer-links{
  padding:20px 0;
  border-bottom:1px solid #0e1020;
}
.flink-title{
  font-size:14px;
  color:#444;
  margin-bottom:10px;
  font-weight:600;
}
.flink-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  list-style:none;
}
.flink-list li a,
.flink-list a{
  font-size:12px;
  color:#444;
  transition:color var(--transition);
}
.flink-list li a:hover,
.flink-list a:hover{color:var(--primary);}

/* ---------- 版权底部 ---------- */
.footer-bottom{padding:18px 0;text-align:center;}
.footer-copyright{font-size:13px;color:#333;margin-bottom:6px;}
.footer-copyright a{color:#3a3a3a;}
.footer-copyright a:hover{color:var(--primary);}
.footer-disclaimer{font-size:12px;color:#2a2a2a;}
.footer-disclaimer a{color:#333;}
.footer-disclaimer a:hover{color:var(--primary);}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .card-grid{grid-template-columns:repeat(3,1fr);}
  .card-grid-5{grid-template-columns:repeat(4,1fr);}
  .footer-top-inner{grid-template-columns:1fr 1fr 1fr;}
  .footer-about{grid-column:span 3;}
  .review-grid{grid-template-columns:repeat(2,1fr);}
  .rank-tabs{grid-template-columns:1fr;}
}
@media(max-width:900px){
  .nav{display:none;}
  .nav.open{display:block;}
  .nav.open ul{
    flex-direction:column;
    position:fixed;
    top:var(--header-h);
    left:0;right:0;
    background:#0a0c14;
    padding:16px;
    box-shadow:0 8px 32px rgba(0,0,0,0.8);
    z-index:998;
    gap:4px;
    border-bottom:2px solid var(--primary);
  }
  .hamburger{display:flex;}
  .header-search{display:none;}
  .hero{height:420px;}
  .hero-content h1{font-size:24px;}
  .hero-content p{font-size:14px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .card-grid-5{grid-template-columns:repeat(3,1fr);}
  .topic-grid{grid-template-columns:1fr 1fr;}
  .topic-big{grid-row:span 1;}
  .topic-big img{min-height:200px;}
  .article-item{flex-direction:column;}
  .article-img{width:100%;}
  .article-img img{height:200px;}
  .article-content{padding:16px;}
  .app-wrap{flex-direction:column;gap:28px;}
  .app-img-wrap{justify-content:center;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top-inner{grid-template-columns:1fr 1fr;}
  .footer-about{grid-column:span 2;}
}
@media(max-width:600px){
  .top-bar .container{flex-direction:column;gap:4px;}
  .hero{height:300px;}
  .hero-content{margin-left:5%;margin-right:5%;}
  .hero-content h1{font-size:18px;}
  .hero-tag{font-size:11px;padding:3px 9px;}
  .hero-arrow{width:34px;height:34px;font-size:14px;}
  .cat-nav-list{gap:8px;}
  .cat-item{padding:10px 12px;min-width:66px;font-size:12px;}
  .section-pad{padding:40px 0;}
  .card-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .card-grid-5{grid-template-columns:repeat(2,1fr);}
  .topic-grid{grid-template-columns:1fr;}
  .review-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stat-num{font-size:22px;}
  .footer-top-inner{grid-template-columns:1fr;}
  .footer-about{grid-column:span 1;}
  .rank-tabs{grid-template-columns:1fr;}
  .app-btns{flex-direction:column;}
  .section-title{font-size:20px;}
}