:root{
  --main:#dc2626;
  --accent:#fb923c;
  --bg:#141013;
  --text:#fef2f2;
  --panel:#1d1619;
  --panel-2:#251c20;
  --line:rgba(254,242,242,.10);
  --shadow-deep:0 18px 40px -12px rgba(0,0,0,.85), 0 6px 14px -6px rgba(220,38,38,.28);
  --shadow-soft:0 10px 26px -10px rgba(0,0,0,.75);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:
    radial-gradient(1200px 600px at 15% -5%, rgba(220,38,38,.18), transparent 60%),
    radial-gradient(900px 500px at 92% 8%, rgba(251,146,60,.13), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:400;
  line-height:1.85;
  letter-spacing:.01em;
  overflow-x:hidden;
}
h1,h2,h3,h4,.font-black{
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:900;
  letter-spacing:-.015em;
}
.mono{font-family:'Courier New',ui-monospace,monospace;font-weight:700;letter-spacing:.02em;}

/* ---------- 阅读进度条 ---------- */
#readbar{
  position:fixed;top:0;left:0;height:4px;width:0%;
  background:linear-gradient(90deg,var(--main),var(--accent));
  z-index:2000;box-shadow:0 0 14px rgba(251,146,60,.7);
  transition:width .08s linear;
}

/* ---------- 导航 ---------- */
.nav-shell{
  background:linear-gradient(180deg,rgba(29,22,25,.96),rgba(20,16,19,.88));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
  box-shadow:0 12px 30px -18px rgba(0,0,0,.95);
}
.navbar-brand{
  font-weight:900;font-size:1.32rem;
  color:var(--text)!important;
  display:flex;align-items:center;gap:.5rem;
  text-shadow:0 2px 10px rgba(220,38,38,.45);
}
.navbar-brand .brand-glyph{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;border-radius:12px;
  background:linear-gradient(145deg,var(--main),var(--accent));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4), 0 8px 18px -8px rgba(220,38,38,.9);
  color:#fff;font-size:1rem;
}
.navbar-brand span.brand-text{
  background:linear-gradient(100deg,#fff 20%,var(--accent) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav-link{
  color:rgba(254,242,242,.78)!important;
  font-weight:600;font-size:.94rem;
  padding:.42rem .82rem!important;border-radius:10px;
  transition:.22s;
}
.nav-link:hover,.nav-link.active{
  color:#fff!important;
  background:linear-gradient(145deg,rgba(220,38,38,.9),rgba(251,146,60,.55));
  box-shadow:0 8px 18px -10px rgba(220,38,38,.95);
}
.navbar-toggler{border:1px solid var(--line);color:var(--text);}
.navbar-toggler:focus{box-shadow:none;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:74px 0 56px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:auto 0 -1px 0;height:180px;
  background:linear-gradient(180deg,transparent,var(--bg));
  pointer-events:none;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  padding:.4rem .95rem;border-radius:999px;
  background:linear-gradient(145deg,rgba(220,38,38,.28),rgba(251,146,60,.16));
  border:1px solid rgba(251,146,60,.35);
  color:var(--accent);
}
.hero h1{
  font-size:clamp(2.05rem,5.4vw,4rem);
  line-height:1.14;margin:1.1rem 0 .9rem;
  background:linear-gradient(105deg,#ffffff 12%,var(--accent) 52%,var(--main) 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 10px 26px rgba(220,38,38,.35));
}
.hero p.lead{
  color:rgba(254,242,242,.76);font-size:1.05rem;max-width:660px;
}
.hero-stat{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:16px;
  padding:16px 18px;box-shadow:var(--shadow-soft);
  height:100%;
}
.hero-stat .num{font-size:1.5rem;color:var(--accent);}
.hero-stat .lbl{font-size:.8rem;color:rgba(254,242,242,.6);letter-spacing:.06em;}
.float-deco{
  position:absolute;border-radius:50%;filter:blur(6px);opacity:.5;pointer-events:none;
  animation:floaty 9s ease-in-out infinite;
}
.deco-a{width:120px;height:120px;background:radial-gradient(circle at 30% 30%,rgba(220,38,38,.9),transparent 70%);top:8%;right:6%;}
.deco-b{width:80px;height:80px;background:radial-gradient(circle at 40% 40%,rgba(251,146,60,.85),transparent 70%);bottom:14%;right:22%;animation-delay:-3s;}
.deco-c{width:46px;height:46px;background:radial-gradient(circle at 40% 40%,rgba(254,242,242,.5),transparent 70%);top:34%;right:38%;animation-delay:-5.5s;}
@keyframes floaty{0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-22px) scale(1.06);}}

/* ---------- Banner 轮播 ---------- */
.banner-wrap{
  border-radius:22px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-deep);
  background:var(--panel);
}
.banner-slide{
  position:relative;min-height:340px;
  display:flex;align-items:flex-end;
  padding:34px;
  background:
    radial-gradient(700px 300px at 20% 20%, rgba(220,38,38,.5), transparent 65%),
    linear-gradient(150deg,#2b1d20,#17111400);
  background-size:cover;
}
.banner-slide::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,19,.15),rgba(20,16,19,.94));
}
.banner-inner{position:relative;z-index:2;max-width:640px;}
.badge-hot{
  display:inline-flex;align-items:center;gap:.42rem;
  background:linear-gradient(145deg,var(--main),var(--accent));
  color:#fff;font-weight:800;font-size:.76rem;letter-spacing:.08em;
  padding:.34rem .8rem;border-radius:999px;
  box-shadow:0 8px 20px -8px rgba(220,38,38,.95);
}
.banner-inner h3{font-size:clamp(1.4rem,3.6vw,2.2rem);margin:.7rem 0 .5rem;color:#fff;}
.banner-inner p{color:rgba(254,242,242,.78);margin:0;font-size:.95rem;}
.carousel-indicators [data-bs-target]{width:26px;height:4px;border-radius:9px;background:var(--accent);}
.carousel-control-prev,.carousel-control-next{width:8%;opacity:.75;}

/* ---------- 通用区块 ---------- */
.sec{padding:66px 0;}
.sec-head{margin-bottom:34px;}
.sec-title{
  font-size:clamp(1.5rem,3.2vw,2.05rem);
  margin:0;
}
.sec-title .accent{color:var(--accent);}
.sec-sub{color:rgba(254,242,242,.58);font-size:.93rem;margin:.45rem 0 0;}
.sec-line{
  width:74px;height:5px;border-radius:9px;margin-top:14px;
  background:linear-gradient(90deg,var(--main),var(--accent));
  box-shadow:0 6px 16px -6px rgba(251,146,60,.9);
}

/* ---------- 分类入口 ---------- */
.cat-card{
  display:block;text-decoration:none;height:100%;
  background:linear-gradient(158deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:18px;
  padding:22px 20px;color:var(--text);
  box-shadow:var(--shadow-soft);
  transition:transform .28s, box-shadow .28s, border-color .28s;
  position:relative;overflow:hidden;
}
.cat-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(220,38,38,.16),transparent 62%);
  opacity:0;transition:.3s;
}
.cat-card:hover{transform:translateY(-7px);border-color:rgba(251,146,60,.5);box-shadow:var(--shadow-deep);}
.cat-card:hover::after{opacity:1;}
.cat-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--main),var(--accent));
  color:#fff;font-size:1.15rem;margin-bottom:14px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 10px 22px -10px rgba(220,38,38,.95);
}
.cat-card h4{font-size:1.06rem;margin:0 0 .34rem;position:relative;z-index:2;}
.cat-card p{font-size:.85rem;color:rgba(254,242,242,.6);margin:0;position:relative;z-index:2;}

/* ---------- 海报墙 ---------- */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:20px;
  width:100%;
}
@media(max-width:1399px){.poster-grid{grid-template-columns:repeat(5,1fr);}}
@media(max-width:1199px){.poster-grid{grid-template-columns:repeat(4,1fr);}}
@media(max-width:767px){.poster-grid{grid-template-columns:repeat(3,1fr);gap:13px;}}
@media(max-width:479px){.poster-grid{grid-template-columns:repeat(2,1fr);gap:11px;}}

.poster-card{
  position:relative;border-radius:16px;overflow:hidden;
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  box-shadow:var(--shadow-soft);
  transition:transform .3s, box-shadow .3s, border-color .3s;
}
.poster-card:hover{transform:translateY(-8px) scale(1.015);border-color:rgba(251,146,60,.55);box-shadow:var(--shadow-deep);}
.poster-thumb{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#241a1e;}
.poster-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s;}
.poster-card:hover .poster-thumb img{transform:scale(1.07);}
.poster-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,19,0),rgba(20,16,19,.86));
  opacity:0;transition:.3s;display:grid;place-items:center;
}
.poster-card:hover .poster-mask{opacity:1;}
.play-btn{
  width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,var(--main),var(--accent));
  color:#fff;font-size:1.05rem;
  box-shadow:0 12px 28px -10px rgba(220,38,38,1), inset 0 1px 0 rgba(255,255,255,.45);
  transform:scale(.75);transition:transform .3s;
}
.poster-card:hover .play-btn{transform:scale(1);}
.ep-tag{
  position:absolute;top:9px;left:9px;z-index:3;
  font-size:.68rem;font-weight:800;letter-spacing:.03em;
  padding:.24rem .55rem;border-radius:8px;
  background:linear-gradient(145deg,rgba(220,38,38,.96),rgba(251,146,60,.88));
  color:#fff;box-shadow:0 6px 16px -8px rgba(0,0,0,.95);
}
.score-tag{
  position:absolute;top:9px;right:9px;z-index:3;
  font-size:.72rem;padding:.2rem .5rem;border-radius:8px;
  background:rgba(20,16,19,.82);border:1px solid rgba(251,146,60,.55);
  color:var(--accent);backdrop-filter:blur(4px);
}
.poster-meta{padding:11px 12px 13px;}
.poster-meta h5{
  font-size:.88rem;font-weight:700;margin:0 0 .3rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text);
}
.poster-meta .sub{font-size:.74rem;color:rgba(254,242,242,.55);display:flex;justify-content:space-between;gap:6px;}
.heat{color:var(--accent);}

/* ---------- 排行榜 ---------- */
.rank-panel{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-deep);overflow:hidden;
}
.rank-item{
  display:flex;align-items:center;gap:16px;
  padding:15px 20px;border-bottom:1px solid var(--line);
  transition:.25s;
}
.rank-item:last-child{border-bottom:none;}
.rank-item:hover{background:linear-gradient(90deg,rgba(220,38,38,.16),transparent);}
.rank-no{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  display:grid;place-items:center;font-weight:900;font-size:.95rem;
  background:rgba(254,242,242,.07);color:rgba(254,242,242,.7);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.rank-item.top .rank-no{
  background:linear-gradient(145deg,var(--main),var(--accent));color:#fff;
  box-shadow:0 10px 22px -10px rgba(220,38,38,1), inset 0 1px 0 rgba(255,255,255,.4);
}
.rank-info{flex:1;min-width:0;}
.rank-info .t{font-weight:700;font-size.95rem;font-size:.95rem;color:var(--text);}
.rank-info .m{font-size:.78rem;color:rgba(254,242,242,.55);}
.rank-bar{
  flex:0 0 110px;height:7px;border-radius:9px;background:rgba(254,242,242,.09);overflow:hidden;
}
.rank-bar span{display:block;height:100%;border-radius:9px;background:linear-gradient(90deg,var(--main),var(--accent));}
@media(max-width:575px){.rank-bar{display:none;}}

/* ---------- 专题 ---------- */
.topic-card{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:20px;
  padding:26px;height:100%;box-shadow:var(--shadow-soft);
  transition:transform .28s,box-shadow .28s;
  position:relative;overflow:hidden;
}
.topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-deep);}
.topic-card::before{
  content:"";position:absolute;top:-40px;right:-40px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(251,146,60,.28),transparent 70%);
}
.topic-card h4{font-size:1.14rem;margin:.4rem 0 .55rem;}
.topic-card p{font-size:.88rem;color:rgba(254,242,242,.65);margin:0;}
.step-strip{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;}
.step-item{
  flex:1 1 200px;background:rgba(254,242,242,.04);
  border:1px solid var(--line);border-radius:14px;padding:14px 16px;
}
.step-item .sn{
  font-size:.74rem;font-weight:800;color:var(--accent);letter-spacing:.12em;
}
.step-item .st{font-size:.9rem;font-weight:700;margin:.25rem 0 .2rem;}
.step-item .sd{font-size:.79rem;color:rgba(254,242,242,.58);}

/* ---------- FAQ ---------- */
.faq-item{
  background:linear-gradient(158deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:16px;
  padding:20px 22px;margin-bottom:14px;box-shadow:var(--shadow-soft);
}
.faq-item h4{font-size:1rem;margin:0 0 .5rem;color:var(--accent);}
.faq-item p{margin:0;font-size:.9rem;color:rgba(254,242,242,.72);}

/* ---------- 友链 & 页脚 ---------- */
.friend-zone{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:20px;
  padding:26px;box-shadow:var(--shadow-soft);
}
.friend-zone h4{font-size:1.05rem;margin-bottom:12px;}
.friend-zone .fl{font-size:.85rem;color:rgba(254,242,242,.6);line-height:2;}
footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(29,22,25,.6),rgba(20,16,19,.96));
  padding:52px 0 30px;margin-top:20px;
}
footer h5{font-size:.95rem;font-weight:800;margin-bottom:14px;}
footer a{color:rgba(254,242,242,.62);text-decoration:none;font-size:.86rem;display:inline-block;padding:3px 0;transition:.2s;}
footer a:hover{color:var(--accent);}
.foot-bottom{
  border-top:1px solid var(--line);margin-top:34px;padding-top:22px;
  font-size:.82rem;color:rgba(254,242,242,.5);text-align:center;
}

/* ---------- 滚动渐显 ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1);}
.reveal.in{opacity:1;transform:none;}