/* ============================================
   免费看片 官网样式表 · 原创设计
   配色：深军绿 #16241c / 沙漠橙 #e8722a / 荧光青 #3ee6c4
   ============================================ */
:root{
  --bg:#101a14;
  --bg2:#16241c;
  --bg3:#1e3126;
  --line:#2c4536;
  --orange:#e8722a;
  --orange2:#f5934f;
  --cyan:#3ee6c4;
  --text:#e8f0ea;
  --muted:#9db4a6;
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.75;font-size:16px;
}
img{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--orange2)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- 顶部导航 ---------- */
.topbar{
  position:sticky;top:0;z-index:100;
  background:rgba(16,26,20,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px}
.brand img.site-ico{width:34px;height:34px;border-radius:8px}
.brand img.site-logo{height:40px;width:auto}
.nav{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.nav a{
  color:var(--text);padding:8px 14px;border-radius:8px;font-size:15px;font-weight:500;
  transition:.2s;
}
.nav a:hover,.nav a.on{background:var(--bg3);color:var(--cyan)}
.nav a.on{box-shadow:inset 0 -2px 0 var(--orange)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);
  font-size:20px;padding:4px 12px;border-radius:8px;cursor:pointer}

/* ---------- 搜索条 ---------- */
.searchbar{background:var(--bg2);border-bottom:1px solid var(--line);padding:10px 0}
.search-box{display:flex;gap:0;max-width:560px;margin:0 auto}
.search-box input{
  flex:1;background:var(--bg);border:1px solid var(--line);border-right:none;
  border-radius:10px 0 0 10px;padding:10px 16px;color:var(--text);font-size:14px;outline:none;
}
.search-box input:focus{border-color:var(--cyan)}
.search-box button{
  background:linear-gradient(135deg,var(--orange),var(--orange2));border:none;color:#fff;
  padding:10px 24px;border-radius:0 10px 10px 0;cursor:pointer;font-size:14px;font-weight:600;
}
.search-tip{text-align:center;font-size:12px;color:var(--muted);margin-top:6px;display:none}

/* ---------- 面包屑 ---------- */
.crumbs{padding:14px 0;font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--cyan)}
.crumbs span{color:var(--cyan)}

/* ---------- Hero Banner ---------- */
.hero{
  position:relative;min-height:520px;display:flex;align-items:center;
  background-size:cover;background-position:center right;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,26,20,.93) 22%,rgba(16,26,20,.55) 58%,rgba(16,26,20,.25));
}
.hero-inner{position:relative;z-index:2;padding:72px 0;max-width:680px}
.hero .tag{
  display:inline-block;border:1px solid var(--cyan);color:var(--cyan);
  padding:4px 14px;border-radius:99px;font-size:13px;letter-spacing:2px;margin-bottom:18px;
}
.hero h1{font-size:40px;line-height:1.3;margin-bottom:16px}
.hero h1 em{color:var(--orange2);font-style:normal}
.hero p{color:var(--muted);font-size:16px;margin-bottom:12px}
.hero .btns{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:12px 30px;border-radius:10px;font-weight:600;font-size:15px;transition:.2s;
}
.btn-main{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff}
.btn-main:hover{transform:translateY(-2px);color:#fff;box-shadow:0 8px 22px rgba(232,114,42,.35)}
.btn-line{border:1px solid var(--cyan);color:var(--cyan)}
.btn-line:hover{background:rgba(62,230,196,.1)}
.hero-stats{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap}
.hero-stats b{font-size:26px;color:var(--cyan);display:block}
.hero-stats i{font-style:normal;font-size:13px;color:var(--muted)}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
.section.alt{background:var(--bg2)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 40px}
.sec-head .a84661h{color:var(--orange);font-size:14px;letter-spacing:3px;font-weight:600}
.sec-head h2{font-size:30px;margin:8px 0 12px}
.sec-head p{color:var(--muted);font-size:15px}

.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--bg3);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:.25s;position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;top:0;left:0;width:42px;height:3px;
  background:linear-gradient(90deg,var(--orange),transparent);
}
.card:hover{transform:translateY(-4px);border-color:var(--cyan)}
.card .ico{font-size:28px;margin-bottom:12px}
.card h3{font-size:18px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14px}
.card .tags{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.740ot2{
  font-size:12px;color:var(--cyan);border:1px solid var(--line);
  padding:2px 10px;border-radius:99px;
}

/* ---------- 视频卡片 ---------- */
.vcard{
  background:var(--bg3);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.25s;
}
.vcard:hover{transform:translateY(-5px);border-color:var(--orange);box-shadow:0 14px 30px rgba(0,0,0,.4)}
.vthumb{position:relative;aspect-ratio:16/9;overflow:hidden;cursor:pointer}
.vthumb img,.vthumb video{width:100%;height:100%;object-fit:cover;transition:.4s;background:#0b120e}
.vcard:hover .vthumb img,.vcard:hover .vthumb video{transform:scale(1.06)}
.vplay{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(10,16,12,.35);opacity:0;transition:.25s;
}
.vthumb:hover .vplay,.vthumb.playing .vplay{opacity:1}
.vplay .pbtn{
  width:64px;height:64px;border-radius:50%;
  background:linear-gradient(135deg,var(--orange),var(--orange2));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 24px rgba(232,114,42,.5);transform:scale(.85);transition:.25s;
}
.vthumb:hover .pbtn{transform:scale(1)}
.vplay .pbtn::after{
  content:"";display:block;margin-left:5px;
  border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;
}
.vdur{
  position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.72);color:#fff;
  font-size:12px;padding:2px 8px;border-radius:6px;
}
.vbody{padding:16px 18px 18px}
.vbody h3{font-size:16px;line-height:1.5;margin-bottom:8px}
.vbody .vdesc{font-size:13px;color:var(--muted);margin-bottom:10px}
.vmeta{display:flex;gap:16px;font-size:12.5px;color:var(--muted)}
.vmeta b{color:var(--cyan);font-weight:600}

/* ---------- 专家卡片 ---------- */
.expert{
  background:var(--bg3);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;text-align:center;transition:.25s;
}
.expert:hover{transform:translateY(-4px);border-color:var(--cyan)}
.expert img{width:100%;aspect-ratio:1/1;object-fit:cover}
.expert .ebody{padding:20px}
.expert h3{font-size:17px}
.expert .role{color:var(--orange2);font-size:13px;margin:4px 0 10px}
.expert p{font-size:13px;color:var(--muted);margin-bottom:8px}
.expert .ebtns{display:flex;gap:8px;justify-content:center;margin-top:12px;flex-wrap:wrap}
.btn-xs{font-size:12.5px;padding:6px 14px;border-radius:8px;border:1px solid var(--line);color:var(--cyan)}
.btn-xs:hover{border-color:var(--cyan)}

/* ---------- Logo墙 ---------- */
.logowall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.logowall .pl{
  background:var(--bg3);border:1px solid var(--line);border-radius:10px;
  padding:22px 10px;text-align:center;font-weight:700;letter-spacing:1px;
  color:var(--muted);font-size:15px;transition:.2s;
}
.logowall .pl span{display:block;font-size:11px;font-weight:400;margin-top:4px;letter-spacing:0}
.logowall .pl:hover{color:var(--cyan);border-color:var(--cyan)}

/* ---------- HowTo ---------- */
.steps{counter-reset:step}
.step{
  display:flex;gap:18px;background:var(--bg3);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;margin-bottom:14px;
}
.step .num{
  flex:none;width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--orange),var(--orange2));
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;
}
.step h3{font-size:16px;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq details{
  background:var(--bg3);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;
}
.faq summary{
  cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-size:20px;font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq .fa-body{padding:0 22px 18px;color:var(--muted);font-size:14px}

/* ---------- 评论 ---------- */
.review{
  background:var(--bg3);border:1px solid var(--line);border-radius:var(--radius);padding:22px;
}
.review .stars{color:var(--orange2);letter-spacing:2px;font-size:14px}
.review p{font-size:14px;color:var(--text);margin:10px 0 14px}
.review .who{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.review .avat{
  width:36px;height:36px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--cyan),var(--orange));
  display:flex;align-items:center;justify-content:center;color:#0f1a14;font-weight:800;
}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:start}
.contact-card{background:var(--bg3);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.contact-card h3{margin-bottom:14px;font-size:18px}
.contact-card ul{list-style:none}
.contact-card li{padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--muted)}
.contact-card li b{color:var(--text);margin-right:8px}
.qr-row{display:flex;gap:18px;margin-top:18px;flex-wrap:wrap}
.qr-item{text-align:center}
.qr-item img{width:110px;height:110px;border-radius:10px;border:3px solid #fff}
.qr-item span{display:block;font-size:12.5px;color:var(--muted);margin-top:8px}

/* ---------- 分享 ---------- */
.share-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.share-btn{
  display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:99px;
  border:1px solid var(--line);color:var(--text);font-size:14px;cursor:pointer;background:var(--bg3);
  transition:.2s;
}
.share-btn:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- 页脚 ---------- */
.footer{background:#0b120e;border-top:1px solid var(--line);padding:48px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
.footer h4{font-size:15px;margin-bottom:14px;color:var(--cyan)}
.footer p,.footer li,.footer a{font-size:13.5px;color:var(--muted)}
.footer ul{list-style:none}
.footer li{padding:4px 0}
.footer .flogo{height:36px;width:auto;margin-bottom:12px}
.footer-bottom{
  border-top:1px solid var(--line);margin-top:34px;padding-top:20px;
  text-align:center;font-size:13px;color:var(--muted);
}
.footer-bottom p{margin:4px 0}

/* ---------- 文章内页 ---------- */
.page-hero{
  position:relative;min-height:300px;display:flex;align-items:flex-end;
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,26,20,.35),rgba(16,26,20,.92));
}
.page-hero .ph-inner{position:relative;z-index:2;padding:60px 0 34px}
.page-hero h1{font-size:32px;margin-bottom:8px}
.page-hero p{color:var(--muted);max-width:720px}
.article{max-width:860px;margin:0 auto}
.article h2{font-size:24px;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--orange)}
.article h3{font-size:19px;margin:24px 0 10px;color:var(--cyan)}
.article p{margin-bottom:14px;color:#cfe0d5;font-size:15.5px}
.article ul,.article ol{margin:0 0 14px 24px;color:#cfe0d5;font-size:15px}
.article li{margin-bottom:6px}
.article table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.article th,.article td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article th{background:var(--bg3);color:var(--cyan)}
.article blockquote{
  border-left:3px solid var(--cyan);background:var(--bg3);
  padding:14px 18px;border-radius:0 10px 10px 0;margin:16px 0;color:var(--muted);font-size:14.5px;
}

/* ---------- 时效徒标与标签云 ---------- */
.1rgfo{
  display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;
  background:var(--bg3);border:1px solid var(--line);border-radius:99px;
  padding:8px 22px;width:fit-content;margin:0 auto 30px;font-size:13.5px;color:var(--muted);
}
.1rgfo .rs13hyi{width:8px;height:8px;border-radius:50%;background:var(--cyan);animation:blink 1.6s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.1rgfo b{color:var(--orange2)}
.ib9oa{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px}
.ib9oa a{
  font-size:13px;color:var(--muted);border:1px solid var(--line);
  padding:5px 16px;border-radius:99px;transition:.2s;
}
.ib9oa a:hover{color:var(--cyan);border-color:var(--cyan)}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:30px}
}
@media (max-width:640px){
  .nav{
    display:none;position:absolute;top:68px;left:0;right:0;
    background:var(--bg2);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 16px;
  }
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{min-height:420px}
  .hero h1{font-size:25px}
  .hero-stats{gap:20px}
  .page-hero h1{font-size:24px}
}