:root{
  --main:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --line:rgba(255,247,237,.16);
  --card:#221a14;
  --muted:rgba(255,247,237,.62);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Inter",system-ui,sans-serif;
  font-weight:400;
  line-height:1.75;
  overflow-x:hidden;
}
h1,h2,h3,h4,.display-title{
  font-family:"Inter","PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.15;
}
a{text-decoration:none;color:inherit;}
.mono{font-family:"SF Mono","Consolas","Inter",monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em;}
::selection{background:var(--main);color:#1a1410;}

/* ====== nav ====== */
.top-bar{
  position:sticky;top:0;z-index:1030;
  background:rgba(26,20,16,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand-logo{
  font-weight:900;font-size:1.32rem;letter-spacing:-.03em;
  color:var(--text);display:inline-flex;align-items:center;gap:.45rem;
}
.brand-logo i{color:var(--main);font-size:1.05rem;}
.brand-logo span.dot{color:var(--main);}
.nav-inline a{
  font-size:.94rem;color:var(--muted);padding:.35rem .1rem;
  position:relative;transition:color .25s;
}
.nav-inline a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--main);transition:width .3s;
}
.nav-inline a:hover{color:var(--text);}
.nav-inline a:hover::after{width:100%;}
.nav-mobile-btn{
  background:none;border:1px solid var(--line);border-radius:6px;color:var(--text);
  padding:.3rem .65rem;
}

/* ====== hero ====== */
.hero{
  position:relative;
  padding:5.5rem 0 4rem;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero-glow{
  position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;
}
.hero-glow.g1{width:420px;height:420px;background:rgba(249,115,22,.22);top:-140px;left:-80px;}
.hero-glow.g2{width:360px;height:360px;background:rgba(250,204,21,.12);bottom:-160px;right:-60px;}
.hero-float{
  position:absolute;border:1px solid var(--line);border-radius:50%;pointer-events:none;
  animation:floaty 9s ease-in-out infinite;
}
.hero-float.f1{width:70px;height:70px;top:18%;right:12%;}
.hero-float.f2{width:120px;height:120px;bottom:10%;left:6%;animation-delay:-3s;border-color:rgba(249,115,22,.35);}
.hero-float.f3{width:34px;height:34px;top:60%;right:30%;border-color:rgba(250,204,21,.4);animation-delay:-5s;}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
.hero-eyebrow{
  font-size:.82rem;letter-spacing:.28em;text-transform:uppercase;color:var(--main);font-weight:700;
}
.hero-title{
  font-size:clamp(2.5rem,7vw,5.2rem);
  font-weight:900;line-height:1.02;margin:1rem 0 1.4rem;
  background:linear-gradient(100deg,var(--accent) 0%,var(--main) 52%,#ff8a3d 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--muted);max-width:660px;font-size:1.05rem;}
.hero-stats{display:flex;flex-wrap:wrap;gap:2.6rem;margin-top:2.4rem;}
.hero-stat .num{
  font-family:"SF Mono","Consolas",monospace;font-size:2.1rem;font-weight:700;color:var(--accent);line-height:1;
}
.hero-stat .lbl{font-size:.82rem;color:var(--muted);letter-spacing:.08em;margin-top:.35rem;}

/* ====== section ====== */
.sec{padding:4.2rem 0;border-bottom:1px solid var(--line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:2.2rem;}
.sec-title{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:900;letter-spacing:-.03em;margin:0;}
.sec-title em{font-style:normal;color:var(--main);}
.sec-desc{color:var(--muted);font-size:.94rem;max-width:520px;margin:.6rem 0 0;}
.sec-link{color:var(--muted);font-size:.9rem;border-bottom:1px solid var(--line);padding-bottom:2px;transition:.25s;}
.sec-link:hover{color:var(--main);border-color:var(--main);}

/* ====== ranking ====== */
.rank-wrap{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:rgba(34,26,20,.6);}
.rank-row{display:flex;align-items:center;gap:1.1rem;padding:1.05rem 1.35rem;border-bottom:1px solid var(--line);transition:background .25s;}
.rank-row:last-child{border-bottom:none;}
.rank-row:hover{background:rgba(249,115,22,.07);}
.rank-idx{
  font-family:"SF Mono","Consolas",monospace;font-size:1.35rem;font-weight:700;
  color:var(--muted);min-width:2.2rem;text-align:center;
}
.rank-row:nth-child(1) .rank-idx,.rank-row:nth-child(2) .rank-idx,.rank-row:nth-child(3) .rank-idx{color:var(--accent);font-size:1.55rem;}
.rank-thumb{
  width:58px;height:78px;flex:0 0 auto;border-radius:6px;overflow:hidden;border:1px solid var(--line);position:relative;
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s;}
.rank-row:hover .rank-thumb img{transform:scale(1.12);}
.rank-info{flex:1 1 auto;min-width:0;}
.rank-name{font-weight:700;font-size:1.03rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-meta{font-size:.8rem;color:var(--muted);margin-top:.15rem;}
.rank-score{
  font-family:"SF Mono","Consolas",monospace;font-size:1.4rem;font-weight:700;color:var(--main);flex:0 0 auto;
}
.rank-bar{width:88px;height:4px;border-radius:2px;background:rgba(255,247,237,.12);overflow:hidden;flex:0 0 auto;}
.rank-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--main),var(--accent));}

/* ====== poster rail ====== */
.rail{
  display:flex;gap:1.15rem;overflow-x:auto;padding:.4rem .2rem 1.4rem;scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:var(--main) transparent;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:rgba(249,115,22,.55);border-radius:3px;}
.rail::-webkit-scrollbar-track{background:rgba(255,247,237,.06);}

/* ====== flip card ====== */
.flip-card{
  perspective:1400px;flex:0 0 200px;scroll-snap-align:start;min-height:340px;
}
.flip-inner{
  position:relative;width:100%;height:340px;transition:transform .75s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d;
}
.flip-card.flipped .flip-inner{transform:rotateY(180deg);}
.flip-face{
  position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--card);
}
.flip-front{display:flex;flex-direction:column;}
.poster-box{position:relative;flex:1 1 auto;overflow:hidden;}
.poster-box img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s ease;background:linear-gradient(140deg,#2a1f18,#1a1410);}
.flip-card:hover .poster-box img{transform:scale(1.08);}
.poster-shade{
  position:absolute;inset:0;display:flex;align-items:flex-end;
  background:linear-gradient(to top,rgba(26,20,16,.94) 0%,rgba(26,20,16,.45) 42%,rgba(26,20,16,0) 72%);
  opacity:.92;transition:opacity .35s;
}
.poster-shade .txt{padding:.9rem;transform:translateY(6px);opacity:0;transition:.35s;}
.flip-card:hover .poster-shade .txt{transform:translateY(0);opacity:1;}
.poster-shade .txt p{font-size:.74rem;color:var(--muted);margin:0;line-height:1.5;}
.play-btn{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);
  width:46px;height:46px;border-radius:50%;border:1.5px solid rgba(255,247,237,.8);
  display:flex;align-items:center;justify-content:center;color:var(--text);
  background:rgba(26,20,16,.4);opacity:0;transition:.35s;font-size:.95rem;
}
.flip-card:hover .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1);border-color:var(--accent);color:var(--accent);}
.poster-foot{padding:.7rem .8rem;border-top:1px solid var(--line);background:#1f1811;}
.poster-foot .t{font-size:.92rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.poster-foot .m{display:flex;justify-content:space-between;align-items:center;font-size:.74rem;color:var(--muted);margin-top:.15rem;}
.poster-foot .m .s{font-family:"SF Mono","Consolas",monospace;color:var(--accent);font-weight:700;}
.flip-back{
  transform:rotateY(180deg);padding:1rem;display:flex;flex-direction:column;gap:.4rem;
  background:linear-gradient(160deg,#241a12,#1a1410);overflow-y:auto;
}
.flip-back h4{font-size:.98rem;margin:0;font-weight:800;color:var(--text);}
.flip-back .b-meta{font-size:.72rem;color:var(--main);letter-spacing:.05em;}
.flip-back .b-plot{font-size:.73rem;color:var(--muted);line-height:1.6;margin:0;}
.flip-back dl{margin:0;font-size:.72rem;color:var(--muted);display:grid;grid-template-columns:auto 1fr;gap:.1rem .5rem;}
.flip-back dt{color:rgba(255,247,237,.85);font-weight:600;}
.flip-back dd{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.flip-close{
  position:absolute;top:.55rem;right:.55rem;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line);background:rgba(26,20,16,.7);color:var(--text);font-size:.7rem;
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5;
}
.flip-close:hover{border-color:var(--main);color:var(--main);}

/* ====== grid cards ====== */
.grid-posters{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:1.15rem;}
.grid-posters .flip-card{flex:unset;}

/* ====== category chips ====== */
.cat-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem;}
.cat-chip{
  border:1px solid var(--line);border-radius:999px;padding:.4rem 1.05rem;font-size:.88rem;
  color:var(--muted);cursor:pointer;background:transparent;transition:.25s;
}
.cat-chip:hover{border-color:var(--main);color:var(--text);}
.cat-chip.active{background:var(--main);border-color:var(--main);color:#1a1410;font-weight:700;}

/* ====== feature cards grid ====== */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem;}
.feature-card{
  border:1px solid var(--line);border-radius:14px;padding:1.6rem 1.4rem;background:rgba(34,26,20,.5);
  transition:.3s;
}
.feature-card:hover{border-color:rgba(249,115,22,.55);transform:translateY(-4px);}
.feature-card .ic{font-size:1.35rem;color:var(--main);margin-bottom:.85rem;}
.feature-card h3{font-size:1.05rem;font-weight:800;margin:0 0 .5rem;}
.feature-card p{font-size:.88rem;color:var(--muted);margin:0;}

/* ====== steps ====== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;}
.step{padding:1.7rem 1.4rem;border-right:1px solid var(--line);position:relative;}
.step:last-child{border-right:none;}
.step .n{font-family:"SF Mono","Consolas",monospace;font-size:2.2rem;font-weight:700;color:rgba(249,115,22,.35);line-height:1;}
.step h4{font-size:1rem;margin:.7rem 0 .4rem;font-weight:800;}
.step p{font-size:.85rem;color:var(--muted);margin:0;}

/* ====== pick widget ====== */
.pick-widget{
  border:1px solid var(--line);border-radius:16px;padding:2.2rem 1.8rem;
  background:radial-gradient(circle at 82% 18%,rgba(249,115,22,.14),transparent 62%);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.6rem;
}
.pick-result{min-height:74px;}
.pick-result .pt{font-size:1.35rem;font-weight:900;color:var(--accent);}
.pick-result .pd{font-size:.9rem;color:var(--muted);margin-top:.3rem;}
.btn-main{
  background:var(--main);color:#1a1410;border:none;border-radius:999px;padding:.7rem 1.9rem;
  font-weight:800;font-size:.95rem;transition:.25s;
}
.btn-main:hover{background:var(--accent);color:#1a1410;}

/* ====== tips ====== */
.tips-list{list-style:none;padding:0;margin:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;}
.tips-list li{
  padding:1.1rem 1.4rem;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--muted);
  display:flex;gap:.9rem;align-items:flex-start;
}
.tips-list li:last-child{border-bottom:none;}
.tips-list li i{color:var(--main);margin-top:.32rem;font-size:.8rem;}

/* ====== topic ====== */
.topic-card{
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:grid;grid-template-columns:1.15fr 1fr;background:rgba(34,26,20,.55);
}
.topic-visual{position:relative;min-height:260px;overflow:hidden;}
.topic-visual img{width:100%;height:100%;object-fit:cover;display:block;}
.topic-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,20,16,0) 40%,rgba(26,20,16,.9) 100%);}
.topic-body{padding:2rem 1.9rem;}
.topic-body h3{font-size:1.5rem;font-weight:900;margin:0 0 .8rem;}
.topic-body p{font-size:.92rem;color:var(--muted);margin:0 0 1rem;}
.topic-tags{display:flex;flex-wrap:wrap;gap:.5rem;}
.topic-tags span{border:1px solid var(--line);border-radius:999px;padding:.22rem .8rem;font-size:.76rem;color:var(--muted);}

/* ====== friends ====== */
.friend-box{border:1px solid var(--line);border-radius:14px;padding:1.6rem 1.5rem;color:var(--muted);font-size:.9rem;}
.friend-box h4{font-size:1rem;color:var(--text);font-weight:800;margin:0 0 .8rem;}
.friend-box a{color:var(--muted);margin-right:1rem;transition:.2s;}
.friend-box a:hover{color:var(--main);}

/* ====== footer ====== */
.site-footer{padding:3rem 0 2.4rem;background:#150f0b;border-top:1px solid var(--line);}
.footer-col h5{font-size:.92rem;font-weight:800;color:var(--text);margin-bottom:.9rem;letter-spacing:.05em;}
.footer-col a{display:block;font-size:.86rem;color:var(--muted);margin-bottom:.45rem;transition:.2s;}
.footer-col a:hover{color:var(--main);}
.footer-bottom{border-top:1px solid var(--line);margin-top:2.2rem;padding-top:1.4rem;font-size:.82rem;color:rgba(255,247,237,.45);}

/* ====== back to top ====== */
#backTop{
  position:fixed;right:20px;bottom:24px;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:rgba(34,26,20,.92);color:var(--main);
  display:flex;align-items:center;justify-content:center;font-size:.95rem;z-index:1040;
  opacity:0;visibility:hidden;transform:translateY(14px);transition:.35s;cursor:pointer;
}
#backTop.show{opacity:1;visibility:visible;transform:translateY(0);}
#backTop:hover{border-color:var(--main);background:var(--main);color:#1a1410;}

/* ====== fade-in on scroll ====== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* lazy img placeholder */
img[loading="lazy"]{background:linear-gradient(120deg,#2a1f18 25%,#33261d 45%,#2a1f18 65%);background-size:220% 100%;animation:shimmer 1.6s infinite linear;}
@keyframes shimmer{0%{background-position:120% 0}100%{background-position:-40% 0}}
img.loaded{animation:none;}

@media(max-width:991px){
  .topic-card{grid-template-columns:1fr;}
  .topic-visual::after{background:linear-gradient(to top,rgba(26,20,16,.9),rgba(26,20,16,0));}
  .steps{grid-template-columns:1fr;}
  .step{border-right:none;border-bottom:1px solid var(--line);}
  .step:last-child{border-bottom:none;}
}
@media(max-width:767px){
  .hero{padding:3.6rem 0 2.8rem;}
  .hero-stats{gap:1.6rem;}
  .sec{padding:3rem 0;}
  .rank-bar{display:none;}
  .flip-card{flex:0 0 156px;min-height:296px;}
  .flip-inner{height:296px;}
  .rank-score{font-size:1.15rem;}
  .pick-widget{padding:1.6rem 1.2rem;}
}

/* --- 子页面追加 --- */
/* 导航沿用首页结构 */
.top-bar {background:rgba(34,26,20,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(10px);}
.brand-logo span {color:var(--main);}
.brand-logo em {font-style:normal;color:var(--accent);}
.top-nav {display:flex;align-items:center;gap:1.35rem;flex-wrap:wrap;}
.top-nav a {color:var(--muted);font-size:.92rem;padding:.35rem 0;position:relative;transition:color .2s;}
.top-nav a:hover {color:var(--text);}
.top-nav a.active {color:var(--main);font-weight:600;}
.top-nav a.active::after {content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--main);border-radius:2px;}
/* 本页专属小样式 */
.guide-step {background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.4rem 1.3rem;height:100%;transition:transform .25s,border-color .25s;}
.guide-step:hover {transform:translateY(-4px);border-color:rgba(249,115,22,.5);}
.guide-step .step-no {font-family:"Inter",monospace;font-weight:800;font-size:1.6rem;color:var(--main);opacity:.9;line-height:1;}
.guide-step h3 {font-size:1.05rem;font-weight:700;margin:.7rem 0 .55rem;color:var(--text);}
.guide-step p {color:var(--muted);font-size:.9rem;line-height:1.75;margin:0;}
.guide-card {background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.5rem 1.4rem;height:100%;}
.guide-card h3 {font-size:1.08rem;font-weight:700;margin-bottom:.8rem;color:var(--text);display:flex;align-items:center;gap:.55rem;}
.guide-card h3 i {color:var(--accent);font-size:.95rem;}
.guide-card p,.guide-card li {color:var(--muted);font-size:.9rem;line-height:1.8;}
.guide-card ul {padding-left:1.1rem;margin:0;}
.guide-card li {margin-bottom:.4rem;}
.tip-box {border-left:3px solid var(--main);background:rgba(249,115,22,.08);border-radius:0 12px 12px 0;padding:1rem 1.15rem;color:var(--muted);font-size:.9rem;line-height:1.8;}
.tip-box strong {color:var(--accent);}
.qa-item {border-bottom:1px solid var(--line);padding:1.05rem 0;}
.qa-item:last-child {border-bottom:none;}
.qa-item h3 {font-size:1rem;font-weight:700;color:var(--text);margin-bottom:.5rem;display:flex;gap:.55rem;align-items:flex-start;}
.qa-item h3 i {color:var(--main);margin-top:.2rem;font-size:.9rem;}
.qa-item p {color:var(--muted);font-size:.9rem;line-height:1.8;margin:0;}
.page-hero {position:relative;overflow:hidden;padding:3.6rem 0 2.4rem;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 20% 0%,rgba(249,115,22,.16),transparent 55%),radial-gradient(ellipse at 85% 20%,rgba(250,204,21,.1),transparent 50%);}
.page-hero .hero-eyebrow {display:inline-flex;align-items:center;gap:.45rem;font-size:.8rem;letter-spacing:2px;color:var(--accent);text-transform:uppercase;margin-bottom:.9rem;}
.page-hero h1 {font-size:clamp(1.8rem,4vw,2.7rem);font-weight:900;line-height:1.25;margin-bottom:1rem;}
.page-hero h1 em {font-style:normal;color:var(--main);}
.page-hero p {color:var(--muted);max-width:680px;font-size:.95rem;line-height:1.8;margin:0;}
.toc {display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem;}
.toc a {font-size:.82rem;color:var(--text);border:1px solid var(--line);background:rgba(255,247,237,.04);padding:.4rem .85rem;border-radius:999px;transition:.2s;}
.toc a:hover {background:var(--main);border-color:var(--main);color:#1a1410;font-weight:600;}
.foot {background:#150f0b;border-top:1px solid var(--line);padding:2.6rem 0 1.6rem;margin-top:3rem;}
.foot h4 {font-size:.95rem;color:var(--text);font-weight:700;margin-bottom:.9rem;}
.foot a,.foot p {color:var(--muted);font-size:.86rem;line-height:1.9;display:block;margin-bottom:.25rem;}
.foot a:hover {color:var(--main);}
.foot-bottom {border-top:1px solid var(--line);margin-top:1.8rem;padding-top:1.2rem;text-align:center;color:var(--muted);font-size:.8rem;}
.top-nav {display:none;}

/* --- 子页面追加 --- */
.rank-tabs {display:flex;flex-wrap:wrap;gap:.6rem;margin:1.6rem 0 .4rem;}
.rank-tab {padding:.5rem 1.1rem;border-radius:999px;border:1px solid var(--line);background:rgba(249,115,22,.06);color:var(--muted);font-size:.9rem;text-decoration:none;transition:.2s;}
.rank-tab:hover {color:var(--text);border-color:var(--main);}
.rank-tab.active {background:var(--main);color:#1a1410;font-weight:700;border-color:var(--main);}
.rank-note {font-size:.86rem;color:var(--muted);margin-top:.4rem;line-height:1.7;}
.rank-caption {display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-top:2.6rem;}
.rank-caption h3 {font-size:1.15rem;margin:0;color:var(--text);}
.rank-caption h3 span {color:var(--accent);}
.rank-caption p {margin:0;font-size:.84rem;color:var(--muted);}
.rank-tag {display:inline-block;font-size:.7rem;padding:.1rem .5rem;border-radius:4px;background:rgba(250,204,21,.14);color:var(--accent);margin-left:.5rem;vertical-align:middle;}
.rank-board {background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.2rem 1.2rem .6rem;margin-top:1rem;}
.board-head {display:flex;justify-content:space-between;align-items:center;padding-bottom:.8rem;border-bottom:1px dashed var(--line);margin-bottom:.4rem;}
.board-head strong {font-size:1rem;color:var(--text);}
.board-head em {font-style:normal;font-size:.78rem;color:var(--muted);}
.rank-row:nth-child(1) .rank-idx {color:var(--accent);}
.rank-row:nth-child(2) .rank-idx {color:#f97316;}
.rank-score small {display:block;font-size:.66rem;font-weight:400;color:var(--muted);}
.rule-list {list-style:none;padding:0;margin:0;display:grid;gap:1rem;}
.rule-list li {background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem 1.1rem;font-size:.9rem;line-height:1.8;color:var(--muted);}
.rule-list li b {color:var(--text);display:block;margin-bottom:.3rem;font-size:.95rem;}
.rule-list li .mono {color:var(--main);font-family:"Inter",monospace;margin-right:.4rem;}

/* --- 子页面追加 --- */
.top-bar nav a {color:var(--muted);font-size:14px;margin:0 10px;transition:color .2s;}
.top-bar nav a:hover,.top-bar nav a.active {color:var(--main);}
.page-head {padding:56px 0 28px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
.page-head::after {
    content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;
    background:radial-gradient(circle,rgba(249,115,22,.28),transparent 70%);pointer-events:none;
  }
.page-eyebrow {display:inline-block;font-size:12px;letter-spacing:2px;color:var(--accent);border:1px solid var(--line);border-radius:999px;padding:4px 14px;margin-bottom:16px;}
.page-title {font-size:clamp(26px,4vw,42px);font-weight:900;line-height:1.25;margin:0 0 14px;}
.page-title em {font-style:normal;color:var(--main);}
.page-desc {color:var(--muted);max-width:760px;font-size:15px;line-height:1.9;margin:0;}
.filter-bar {display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;}
.filter-bar a {
    font-size:13px;padding:6px 15px;border-radius:999px;border:1px solid var(--line);
    color:var(--muted);transition:all .2s;
  }
.filter-bar a:hover {border-color:var(--main);color:var(--text);}
.filter-bar a.on {background:var(--main);border-color:var(--main);color:#1a1410;font-weight:700;}
.sec-title span {color:var(--main);}
.row-line {border-top:1px solid var(--line);}
/* 电影卡片 */
  .mv-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.mv-card {
    background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
    display:flex;flex-direction:column;transition:transform .22s,border-color .22s;
  }
.mv-card:hover {transform:translateY(-4px);border-color:rgba(249,115,22,.6);}
.mv-poster {position:relative;aspect-ratio:2/3;overflow:hidden;background:#2b211a;}
.mv-poster img {width:100%;height:100%;object-fit:cover;display:block;}
.mv-badge {
    position:absolute;left:10px;top:10px;background:rgba(26,20,16,.82);
    color:var(--accent);font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;
    border:1px solid var(--line);backdrop-filter:blur(4px);
  }
.mv-score {
    position:absolute;right:10px;bottom:10px;background:var(--main);color:#1a1410;
    font-weight:900;font-size:13px;padding:3px 9px;border-radius:8px;
  }
.mv-body {padding:12px 14px 16px;display:flex;flex-direction:column;gap:6px;flex:1;}
.mv-name {font-size:15px;font-weight:700;color:var(--text);line-height:1.4;}
.mv-meta {font-size:12px;color:var(--muted);}
.mv-tip {font-size:12.5px;color:var(--muted);line-height:1.7;margin-top:auto;padding-top:8px;border-top:1px dashed var(--line);}
/* 分类说明块 */
  .cat-box {
    background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;height:100%;
  }
.cat-box h3 {font-size:16px;font-weight:800;margin:0 0 8px;}
.cat-box h3 i {color:var(--main);margin-right:8px;}
.cat-box p {font-size:13.5px;color:var(--muted);line-height:1.85;margin:0;}
.cat-box .cnt {display:inline-block;margin-top:12px;font-size:12px;color:var(--accent);}
/* 榜单复用 rank-* */
  .rank-wrap {background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;}
.tips-list li::before {
    content:"\f0da";font-family:"Font Awesome 6 Free";font-weight:900;
    color:var(--main);position:absolute;left:4px;top:11px;font-size:12px;
  }
.tips-list b {color:var(--text);font-weight:700;}
footer a {color:var(--muted);margin-right:14px;}
footer a:hover {color:var(--main);}
.mv-grid {grid-template-columns:repeat(3,1fr);}
.top-bar nav {display:none;}
.mv-grid {grid-template-columns:repeat(2,1fr);gap:12px;}
.page-head {padding:38px 0 20px;}

/* --- 子页面追加 --- */
.tv-hero {padding:72px 0 44px;position:relative;overflow:hidden}
.tv-hero-inner {position:relative;z-index:2}
.filter-row {display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.filter-chip {display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:999px;
    border:1px solid var(--line);background:var(--card);color:var(--muted);font-size:14px;
    text-decoration:none;transition:.2s;cursor:pointer}
.filter-chip:hover,.filter-chip.active {background:var(--main);border-color:var(--main);color:#1a1410;font-weight:600}
.tv-grid {display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px;margin-top:26px}
.tv-card {background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;
    display:flex;flex-direction:column;transition:.25s;text-decoration:none;color:var(--text)}
.tv-card:hover {transform:translateY(-4px);border-color:var(--main);box-shadow:0 14px 30px rgba(0,0,0,.4)}
.tv-poster {position:relative;aspect-ratio:16/10;overflow:hidden;background:#2a2018}
.tv-poster img {width:100%;height:100%;object-fit:cover;display:block}
.tv-badge {position:absolute;top:10px;left:10px;background:rgba(26,20,16,.82);color:var(--accent);
    font-size:12px;padding:3px 10px;border-radius:999px;border:1px solid var(--line);font-weight:600}
.tv-ep {position:absolute;bottom:10px;right:10px;background:rgba(249,115,22,.92);color:#1a1410;
    font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
.tv-body {padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.tv-name {font-size:16px;font-weight:700;line-height:1.35;margin:0}
.tv-meta {font-size:13px;color:var(--muted);margin:0;display:flex;justify-content:space-between;gap:8px}
.tv-tags {display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.tv-tag {font-size:11px;padding:2px 9px;border-radius:6px;background:rgba(250,204,21,.1);
    color:var(--accent);border:1px solid rgba(250,204,21,.22)}
.cal-list {display:flex;flex-direction:column;gap:12px;margin-top:26px}
.cal-item {display:flex;gap:16px;align-items:flex-start;padding:16px 18px;border-radius:14px;
    background:var(--card);border:1px solid var(--line)}
.cal-day {flex:0 0 62px;height:62px;border-radius:12px;background:linear-gradient(150deg,var(--main),#c2410c);
    color:#1a1410;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;line-height:1.15}
.cal-day small {font-size:11px;font-weight:600;opacity:.85}
.cal-day b {font-size:20px}
.cal-txt {flex:1}
.cal-txt h3 {font-size:15px;margin:0 0 5px;font-weight:700}
.cal-txt p {font-size:13.5px;color:var(--muted);margin:0;line-height:1.6}
.note-box {margin-top:22px;padding:18px 20px;border-left:3px solid var(--main);border-radius:0 12px 12px 0;
    background:rgba(249,115,22,.07);font-size:14px;color:var(--muted);line-height:1.75}
.note-box strong {color:var(--text)}
.pager {display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:40px}
.pager a,.pager span {min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
    border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--muted);
    text-decoration:none;font-size:14px;padding:0 12px}
.pager a:hover {border-color:var(--main);color:var(--text)}
.pager .cur {background:var(--main);color:#1a1410;border-color:var(--main);font-weight:700}
.tv-hero {padding:52px 0 34px}
.tv-grid {grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.tv-name {font-size:14px}
.cal-item {flex-direction:column;gap:10px}

/* --- 子页面追加 --- */
/* 本页专属补充样式：分类筛选与卡片，全部沿用站点配色变量 */
  .cat-filter {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:16px;
    padding:18px 20px;
    margin-bottom:28px;
  }
.cat-filter-row {
    display:flex;
    gap:14px;
    align-items:flex-start;
    padding:10px 0;
    border-bottom:1px dashed var(--line);
  }
.cat-filter-row:last-child {border-bottom:0;padding-bottom:0;}
.cat-filter-label {
    flex:0 0 72px;
    font-size:13px;
    color:var(--muted);
    letter-spacing:.06em;
    padding-top:6px;
  }
.cat-chip.is-active {
    color:var(--bg);
    background:var(--main);
    border-color:var(--main);
    font-weight:600;
  }
.cat-grid {
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
    gap:16px;
  }
.cat-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:16px;
    padding:20px 20px 18px;
    text-decoration:none;
    display:block;
    transition:.2s ease;
    position:relative;
    overflow:hidden;
  }
.cat-card::after {
    content:"";
    position:absolute;
    right:-30px;bottom:-30px;
    width:90px;height:90px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(249,115,22,.28),transparent 70%);
    opacity:0;
    transition:.25s ease;
  }
.cat-card:hover {
    border-color:var(--main);
    transform:translateY(-3px);
  }
.cat-card:hover::after {opacity:1;}
.cat-card-icon {
    font-size:20px;
    color:var(--accent);
    margin-bottom:10px;
    display:block;
  }
.cat-card-name {
    font-size:17px;
    font-weight:700;
    color:var(--text);
    margin:0 0 6px;
  }
.cat-card-count {
    font-size:12.5px;
    color:var(--muted);
    letter-spacing:.04em;
  }
.cat-card-desc {
    margin:10px 0 0;
    font-size:13px;
    line-height:1.7;
    color:var(--muted);
  }
.cat-note {
    background:linear-gradient(135deg,rgba(249,115,22,.12),rgba(250,204,21,.06));
    border:1px solid var(--line);
    border-left:3px solid var(--main);
    border-radius:12px;
    padding:16px 18px;
    font-size:14px;
    line-height:1.9;
    color:var(--muted);
    margin-top:34px;
  }
.cat-note strong {color:var(--text);}
.cat-filter {padding:14px;}
.cat-filter-row {flex-direction:column;gap:8px;}
.cat-filter-label {flex:none;padding-top:0;}
.cat-grid {grid-template-columns:1fr;}

/* --- 子页面追加 --- */
/* 本页专属少量补充样式，沿用站点配色变量 */
  .top-bar { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0; border-bottom:1px solid var(--line); }
.top-bar nav a:hover { color:var(--accent); }
.classic-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:18px; margin-top:26px; }
.classic-card { background:var(--card); border:1px solid var(--line); border-radius:14px; overflow:hidden; display:flex; flex-direction:column; transition:transform .25s, border-color .25s; }
.classic-card:hover { transform:translateY(-4px); border-color:var(--main); }
.classic-card .thumb { aspect-ratio:2/3; background:linear-gradient(135deg,#2c2118,#1a1410); position:relative; overflow:hidden; }
.classic-card .thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.classic-card .thumb .tag { position:absolute; top:10px; left:10px; background:rgba(249,115,22,.9); color:#1a1410; font-size:12px; font-weight:700; padding:3px 8px; border-radius:6px; }
.classic-card .body { padding:12px 14px 16px; display:flex; flex-direction:column; gap:6px; flex:1; }
.classic-card .body h3 { font-size:16px; margin:0; color:var(--text); font-weight:700; }
.classic-card .body p { font-size:13px; color:var(--muted); margin:0; line-height:1.6; flex:1; }
.classic-card .body .meta { font-size:12px; color:var(--accent); font-family:"Inter",monospace; letter-spacing:.4px; }
.era-tabs { display:flex; flex-wrap:wrap; gap:10px; margin-top:22px; }
.era-tabs span { font-size:13px; padding:6px 14px; border:1px solid var(--line); border-radius:999px; color:var(--muted); }
.era-tabs span.on { background:var(--main); color:#1a1410; border-color:var(--main); font-weight:700; }
.note-box p { margin:0; font-size:14px; color:var(--muted); line-height:1.8; }
.why-list { list-style:none; padding:0; margin:18px 0 0; display:grid; gap:14px; }
.why-list li { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:16px 18px; font-size:14px; color:var(--muted); line-height:1.8; }
.why-list li b { color:var(--text); }
.site-foot { border-top:1px solid var(--line); margin-top:60px; padding:34px 0 24px; }
.foot-links { display:flex; flex-wrap:wrap; gap:16px; margin-bottom:14px; }
.foot-links a { color:var(--muted); text-decoration:none; font-size:14px; }
.foot-links a:hover { color:var(--accent); }
.foot-copy { font-size:13px; color:var(--muted); line-height:1.9; }

/* --- 子页面追加 --- */
/* 本页专属：预告卡片 */
  .trailer-toolbar {
    display:flex;
    flex-wrap:wrap;
    gap:.5rem;
    margin:1.4rem 0 2.2rem;
  }
.trailer-chip {
    display:inline-block;
    padding:.42rem 1rem;
    border:1px solid var(--line);
    border-radius:999px;
    color:var(--muted);
    font-size:.86rem;
    background:rgba(255,247,237,.03);
    transition:.2s;
    cursor:pointer;
  }
.trailer-chip:hover {color:var(--text);border-color:var(--main);}
.trailer-chip.is-on {
    background:var(--main);
    border-color:var(--main);
    color:#1a1410;
    font-weight:700;
  }
.trailer-grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:1.1rem;
  }
.trailer-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:16px;
    overflow:hidden;
    display:flex;
    flex-direction:column;
    transition:.25s;
  }
.trailer-card:hover {
    transform:translateY(-4px);
    border-color:rgba(249,115,22,.55);
    box-shadow:0 14px 34px rgba(0,0,0,.5);
  }
.trailer-cover {
    position:relative;
    aspect-ratio:16/9;
    overflow:hidden;
    background:#2b2119;
  }
.trailer-cover img {
    width:100%;height:100%;object-fit:cover;
    display:block;
    transition:.4s;
  }
.trailer-card:hover .trailer-cover img {transform:scale(1.06);}
.trailer-play {
    position:absolute;
    inset:0;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(180deg,rgba(26,20,16,.05),rgba(26,20,16,.72));
  }
.trailer-play i {
    width:48px;height:48px;
    display:flex;align-items:center;justify-content:center;
    border-radius:50%;
    background:rgba(249,115,22,.92);
    color:#1a1410;
    font-size:1rem;
    box-shadow:0 6px 20px rgba(249,115,22,.4);
  }
.trailer-tag {
    position:absolute;
    top:.7rem;left:.7rem;
    padding:.2rem .6rem;
    border-radius:6px;
    font-size:.72rem;
    font-weight:700;
    letter-spacing:.5px;
    background:var(--accent);
    color:#1a1410;
  }
.trailer-dur {
    position:absolute;
    right:.7rem;bottom:.7rem;
    padding:.15rem .5rem;
    border-radius:5px;
    font-size:.72rem;
    background:rgba(26,20,16,.82);
    color:var(--text);
    border:1px solid var(--line);
  }
.trailer-body {
    padding:.95rem 1rem 1.1rem;
    display:flex;flex-direction:column;gap:.5rem;
    flex:1;
  }
.trailer-name {
    font-size:1rem;
    font-weight:700;
    color:var(--text);
    line-height:1.35;
  }
.trailer-desc {
    font-size:.83rem;
    color:var(--muted);
    line-height:1.6;
    flex:1;
  }
.trailer-foot {
    display:flex;align-items:center;justify-content:space-between;
    font-size:.76rem;
    color:var(--muted);
    border-top:1px dashed var(--line);
    padding-top:.6rem;
  }
.trailer-foot .date {color:var(--accent);font-weight:600;}
.trailer-foot i {margin-right:.25rem;}
/* 更新节奏时间线 */
  .cadence {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1rem;
    margin-top:1.8rem;
  }
.cadence-item {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:14px;
    padding:1.2rem 1.1rem;
  }
.cadence-item .d {
    font-size:.78rem;
    color:var(--main);
    font-weight:700;
    letter-spacing:1px;
    text-transform:uppercase;
  }
.cadence-item h3 {
    font-size:1rem;
    margin:.45rem 0 .5rem;
    color:var(--text);
  }
.cadence-item p {
    margin:0;
    font-size:.83rem;
    line-height:1.65;
    color:var(--muted);
  }
/* 说明块 */
  .note-box {
    margin-top:2rem;
    background:linear-gradient(135deg,rgba(249,115,22,.08),rgba(250,204,21,.04));
    border:1px solid var(--line);
    border-left:3px solid var(--main);
    border-radius:12px;
    padding:1.3rem 1.4rem;
  }
.note-box p:last-child {margin-bottom:0;}
.trailer-grid {grid-template-columns:repeat(2,1fr);}
.cadence {grid-template-columns:repeat(2,1fr);}
.trailer-grid {grid-template-columns:1fr;}
.cadence {grid-template-columns:1fr;}

/* --- 子页面追加 --- */
.about-page {padding-top:112px;padding-bottom:64px}
.about-lead {font-size:1.02rem;line-height:1.95;color:var(--muted);max-width:860px}
.about-lead strong {color:var(--accent);font-weight:600}
.about-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.about-card {background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 20px;transition:.25s ease;height:100%}
.about-card:hover {border-color:rgba(249,115,22,.55);transform:translateY(-3px)}
.about-card i {font-size:1.25rem;color:var(--main);margin-bottom:12px;display:block}
.about-card h3 {font-size:1.02rem;font-weight:700;color:var(--text);margin:0 0 10px}
.about-card p {font-size:.9rem;line-height:1.85;color:var(--muted);margin:0}
.about-list {list-style:none;padding:0;margin:24px 0 0}
.about-list li {display:flex;gap:14px;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px}
.about-list li .li-num {font-family:Inter,monospace;font-weight:800;color:var(--main);font-size:1.05rem;line-height:1.6;min-width:34px}
.about-list li .li-body h4 {margin:0 0 6px;font-size:.98rem;color:var(--text);font-weight:700}
.about-list li .li-body p {margin:0;font-size:.9rem;line-height:1.8;color:var(--muted)}
.about-note {border-left:3px solid var(--main);background:linear-gradient(90deg,rgba(249,115,22,.12),transparent);padding:16px 20px;border-radius:0 12px 12px 0;color:var(--muted);font-size:.92rem;line-height:1.9;margin-top:26px}
.about-cta {display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.about-cta a {display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;font-size:.92rem;font-weight:600;text-decoration:none;transition:.25s}
.about-cta a.primary {background:linear-gradient(135deg,var(--main),#ea580c);color:#fff}
.about-cta a.primary:hover {filter:brightness(1.1)}
.about-cta a.ghost {border:1px solid var(--line);color:var(--text)}
.about-cta a.ghost:hover {border-color:var(--main);color:var(--accent)}
.about-media {border-radius:18px;overflow:hidden;border:1px solid var(--line);margin-top:30px}
.about-media img {width:100%;display:block;object-fit:cover;aspect-ratio:16/7}
.about-grid {grid-template-columns:1fr}
.about-page {padding-top:96px}

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-item { background:rgba(255,255,255,.04) !important; color:#fff7ed !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-button { background:rgba(255,255,255,.04) !important; color:#fff7ed !important; }
.accordion-body { background:transparent !important; color:#fff7ed !important; }
.accordion-header { background:transparent !important; }
.accordion-button::after { filter: invert(1) grayscale(1) brightness(2); }
