:root{
  --main:#10b981;
  --accent:#fbbf24;
  --bg:#0a1410;
  --text:#ecfdf5;
  --panel:#0f1f19;
  --panel-2:#132a21;
  --line:rgba(16,185,129,.22);
  --shadow-hard:0 18px 40px -12px rgba(0,0,0,.85), 0 4px 0 rgba(0,0,0,.5);
  --shadow-card:0 22px 48px -18px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.06);
  --radius:18px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:400;
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{
  font-weight:900;
  letter-spacing:.02em;
  line-height:1.35;
}
.mono{font-family:'SFMono-Regular','Menlo','Consolas',monospace;letter-spacing:.04em;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

/* 滚动进度条 */
#scrollProgress{
  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(16,185,129,.85);
  transition:width .08s linear;
}

/* 导航 */
.nav-shell{
  position:sticky;top:0;z-index:1500;
  background:rgba(10,20,16,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 30px -18px #000;
}
.navbar-brand{
  font-weight:900;font-size:1.42rem;letter-spacing:.06em;
  color:var(--text)!important;
  display:flex;align-items:center;gap:.5rem;
  text-shadow:0 2px 10px rgba(16,185,129,.55);
}
.navbar-brand .brand-dot{
  width:12px;height:12px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#6ee7b7,var(--main));
  box-shadow:0 0 14px var(--main);
  display:inline-block;
}
.nav-link{
  color:rgba(236,253,245,.78)!important;
  font-weight:600;
  font-size:.94rem;
  padding:.5rem .85rem!important;
  border-radius:10px;
  transition:all .25s ease;
}
.nav-link:hover,.nav-link.active{
  color:var(--text)!important;
  background:rgba(16,185,129,.14);
  box-shadow:inset 0 0 0 1px var(--line);
}
.navbar-toggler{
  border:1px solid var(--line);
  padding:.3rem .55rem;
  border-radius:10px;
}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler i{color:var(--main);font-size:1.1rem;}

/* Hero 背景视差 */
.hero{
  position:relative;
  min-height:78vh;
  display:flex;align-items:center;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:-12% 0 -12% 0;
  background:
    radial-gradient(ellipse at 20% 10%,rgba(16,185,129,.30),transparent 55%),
    radial-gradient(ellipse at 82% 78%,rgba(251,191,36,.18),transparent 52%),
    linear-gradient(160deg,#0a1410 12%,#0f2a20 48%,#08120e 100%);
  will-change:transform;
  z-index:0;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:
    repeating-linear-gradient(115deg,rgba(255,255,255,.028) 0 2px,transparent 2px 26px);
  opacity:.8;
}
.hero-inner{
  position:relative;z-index:2;
  padding:110px 0 90px;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.82rem;font-weight:700;letter-spacing:.20em;
  text-transform:uppercase;
  color:var(--accent);
  border:1px solid rgba(251,191,36,.35);
  padding:.35rem .9rem;border-radius:999px;
  background:rgba(251,191,36,.07);
  box-shadow:0 6px 18px -8px #000;
}
.hero h1{
  font-size:clamp(2.1rem,5.2vw,4rem);
  font-weight:900;
  line-height:1.22;
  margin:1.1rem 0 1rem;
  min-height:2.6em;
  text-shadow:0 6px 26px rgba(0,0,0,.75),0 2px 0 rgba(0,0,0,.6);
}
.hero h1 .caret{
  display:inline-block;width:4px;height:1em;
  background:var(--main);vertical-align:-.12em;margin-left:6px;
  animation:blink .9s steps(1) infinite;
  box-shadow:0 0 12px var(--main);
}
@keyframes blink{50%{opacity:0;}}
.hero p.lead-txt{
  color:rgba(236,253,245,.78);
  font-size:1.02rem;max-width:640px;
  line-height:1.95;
}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:1.4rem;margin-top:2rem;
}
.hero-stat{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  border-radius:14px;
  padding:.85rem 1.25rem;
  box-shadow:var(--shadow-hard);
  min-width:132px;
}
.hero-stat b{
  display:block;font-size:1.45rem;font-weight:900;
  color:var(--main);
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  line-height:1.3;
}
.hero-stat span{font-size:.78rem;color:rgba(236,253,245,.6);letter-spacing:.08em;}

/* 按钮光泽 */
.btn-glow{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;gap:.55rem;
  border:none;border-radius:14px;
  padding:.85rem 1.7rem;
  font-weight:800;font-size:.95rem;
  color:#05130e;
  background:linear-gradient(120deg,var(--main),#34d399 45%,var(--accent));
  background-size:220% 100%;
  box-shadow:0 14px 30px -12px rgba(16,185,129,.9),inset 0 1px 0 rgba(255,255,255,.5);
  transition:background-position .6s ease,transform .25s ease,box-shadow .3s ease;
}
.btn-glow::before{
  content:"";position:absolute;top:0;left:-140%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.75),transparent);
  transform:skewX(-22deg);
  transition:left .65s ease;
}
.btn-glow:hover{background-position:100% 0;transform:translateY(-2px);color:#05130e;}
.btn-glow:hover::before{left:150%;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:.5rem;
  border-radius:14px;padding:.82rem 1.5rem;
  font-weight:700;font-size:.92rem;
  color:var(--text);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,0));
  box-shadow:var(--shadow-hard);
  transition:all .25s ease;
}
.btn-ghost:hover{color:var(--accent);border-color:rgba(251,191,36,.5);transform:translateY(-2px);}

/* 区块通用 */
.section{padding:74px 0;}
.section-alt{background:linear-gradient(180deg,rgba(15,31,25,.55),rgba(10,20,16,0));}
.sec-head{margin-bottom:2.2rem;}
.sec-tag{
  font-size:.76rem;font-weight:800;letter-spacing:.22em;
  color:var(--main);text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.5rem;
}
.sec-title{
  font-size:clamp(1.5rem,3vw,2.05rem);
  margin:.5rem 0 .45rem;
  color:var(--text);
  text-shadow:0 4px 18px rgba(0,0,0,.6);
}
.sec-desc{color:rgba(236,253,245,.62);font-size:.95rem;max-width:720px;margin:0;}

/* 榜单 */
.rank-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1rem;
}
.rank-item{
  position:relative;
  display:flex;align-items:center;gap:1rem;
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  border-radius:16px;
  padding:.9rem 1.1rem;
  box-shadow:var(--shadow-card);
  transition:transform .28s ease,box-shadow .3s ease,border-color .3s ease;
}
.rank-item:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.55);box-shadow:0 26px 50px -18px rgba(16,185,129,.4);}
.rank-no{
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  font-weight:900;font-size:1.5rem;
  color:var(--accent);
  min-width:46px;text-align:center;
  text-shadow:0 0 18px rgba(251,191,36,.45);
}
.rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no{color:var(--main);text-shadow:0 0 18px rgba(16,185,129,.6);}
.rank-body{flex:1;min-width:0;}
.rank-body h3{
  font-size:1.02rem;font-weight:800;margin:0 0 .15rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.rank-body p{margin:0;font-size:.78rem;color:rgba(236,253,245,.55);}
.rank-score{
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  font-weight:800;font-size:.92rem;color:var(--main);
  background:rgba(16,185,129,.12);
  border:1px solid var(--line);
  padding:.2rem .6rem;border-radius:8px;
  white-space:nowrap;
}

/* 海报网格 */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:1.15rem;
  width:100%;
}
.poster-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--panel);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:transform .3s ease,box-shadow .35s ease,border-color .3s ease;
  cursor:pointer;
}
.poster-card:hover{
  transform:translateY(-8px) scale(1.015);
  border-color:rgba(16,185,129,.6);
  box-shadow:0 30px 60px -20px rgba(16,185,129,.42);
}
.poster-thumb{
  position:relative;
  width:100%;
  aspect-ratio:2/3;
  overflow:hidden;
  background:linear-gradient(150deg,#132a21,#0a1410);
}
.poster-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .55s ease,filter .4s ease;
}
.poster-card:hover .poster-thumb img{transform:scale(1.07);filter:brightness(1.06);}
.badge-update{
  position:absolute;top:8px;left:8px;
  font-size:.68rem;font-weight:800;
  padding:.14rem .48rem;border-radius:7px;
  color:#05130e;
  background:linear-gradient(120deg,var(--accent),#fcd34d);
  box-shadow:0 6px 14px -6px rgba(251,191,36,.9);
  letter-spacing:.02em;
}
.badge-score{
  position:absolute;bottom:8px;right:8px;
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  font-size:.76rem;font-weight:800;
  color:var(--accent);
  background:rgba(6,14,11,.82);
  border:1px solid rgba(251,191,36,.4);
  padding:.1rem .42rem;border-radius:7px;
  backdrop-filter:blur(4px);
}
.poster-meta{padding:.6rem .7rem .75rem;}
.poster-meta h4{
  font-size:.86rem;font-weight:800;margin:0 0 .2rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  color:var(--text);
}
.poster-meta span{
  font-size:.72rem;color:rgba(236,253,245,.5);
  display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.hot-num{
  position:absolute;top:8px;right:8px;
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  font-size:.7rem;font-weight:800;
  color:var(--main);
  background:rgba(6,14,11,.8);
  border:1px solid var(--line);
  padding:.1rem .4rem;border-radius:7px;
}

/* 分类筛选 */
.filter-bar{
  display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.8rem;
}
.filter-chip{
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(16,185,129,.10),rgba(16,185,129,.02));
  color:rgba(236,253,245,.8);
  font-size:.85rem;font-weight:700;
  padding:.45rem 1.05rem;border-radius:999px;
  cursor:pointer;
  transition:all .25s ease;
  box-shadow:0 8px 20px -14px #000;
}
.filter-chip:hover,.filter-chip.active{
  color:#05130e;
  background:linear-gradient(120deg,var(--main),#34d399);
  border-color:transparent;
  box-shadow:0 10px 26px -12px rgba(16,185,129,.9);
}
.cat-panel{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.6rem;
  box-shadow:var(--shadow-hard);
}
.cat-lines{list-style:none;padding:0;margin:0;}
.cat-lines li{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;
  padding:.72rem 0;
  border-bottom:1px dashed rgba(16,185,129,.16);
  font-size:.92rem;
}
.cat-lines li:last-child{border-bottom:none;}
.cat-lines li span:first-child{color:rgba(236,253,245,.85);font-weight:600;}
.cat-lines li span:last-child{
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  font-size:.8rem;color:var(--main);
  background:rgba(16,185,129,.1);
  padding:.1rem .5rem;border-radius:7px;
}

/* 步骤条 */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.2rem;
  counter-reset:step;
}
.step-card{
  position:relative;
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.5rem 1.3rem 1.3rem;
  box-shadow:var(--shadow-card);
  transition:transform .28s ease,border-color .3s ease;
}
.step-card:hover{transform:translateY(-5px);border-color:rgba(251,191,36,.45);}
.step-card::before{
  counter-increment:step;
  content:counter(step);
  position:absolute;top:-16px;left:1.2rem;
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  font-weight:900;font-size:1rem;color:#05130e;
  background:linear-gradient(140deg,var(--main),var(--accent));
  box-shadow:0 12px 24px -10px rgba(16,185,129,.9);
}
.step-card h4{font-size:1rem;margin:.4rem 0 .45rem;font-weight:800;}
.step-card p{font-size:.87rem;color:rgba(236,253,245,.62);margin:0;line-height:1.85;}

/* 预告 */
.trailer-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;
}
.trailer-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  background:var(--panel);
  transition:transform .3s ease,box-shadow .3s ease;
}
.trailer-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -22px rgba(251,191,36,.35);}
.trailer-cover{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(150deg,#132a21,#0a1410);
}
.trailer-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.trailer-card:hover .trailer-cover img{transform:scale(1.06);}
.play-btn{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(5,12,9,.35);
  transition:background .3s ease;
}
.trailer-card:hover .play-btn{background:rgba(5,12,9,.15);}
.play-btn i{
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.15rem;color:#05130e;
  background:linear-gradient(140deg,var(--main),var(--accent));
  box-shadow:0 14px 34px -10px rgba(16,185,129,.95),inset 0 1px 0 rgba(255,255,255,.55);
  transition:transform .3s ease;
}
.trailer-card:hover .play-btn i{transform:scale(1.12);}
.trailer-info{padding:.9rem 1rem 1.05rem;}
.trailer-info h4{font-size:.98rem;margin:0 0 .25rem;font-weight:800;}
.trailer-info p{margin:0;font-size:.79rem;color:rgba(236,253,245,.55);}

/* 经典专区 */
.classic-wrap{
  display:grid;grid-template-columns:1.05fr 1fr;gap:1.6rem;align-items:stretch;
}
.classic-feature{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  min-height:340px;
  background:linear-gradient(150deg,#132a21,#0a1410);
}
.classic-feature img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.85;}
.classic-feature .overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,14,11,.1) 10%,rgba(6,14,11,.92) 92%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:1.6rem;
}
.classic-feature h3{font-size:1.35rem;margin:0 0 .4rem;}
.classic-feature p{font-size:.87rem;color:rgba(236,253,245,.72);margin:0 0 .8rem;line-height:1.9;}
.classic-list{display:grid;gap:.9rem;align-content:start;}
.classic-row{
  display:flex;align-items:center;gap:.95rem;
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  border-radius:14px;padding:.75rem .9rem;
  box-shadow:var(--shadow-hard);
  transition:transform .25s ease,border-color .3s ease;
}
.classic-row:hover{transform:translateX(5px);border-color:rgba(251,191,36,.45);}
.classic-row .yr{
  font-family:'SFMono-Regular','Menlo','Consolas',monospace;
  font-size:.82rem;font-weight:800;color:var(--accent);
  border:1px solid rgba(251,191,36,.35);
  border-radius:8px;padding:.12rem .45rem;
}
.classic-row div{min-width:0;}
.classic-row h4{font-size:.92rem;margin:0;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.classic-row small{color:rgba(236,253,245,.52);font-size:.75rem;}

/* FAQ */
.faq-item{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  border-radius:14px;
  padding:1.1rem 1.3rem;
  margin-bottom:.9rem;
  box-shadow:var(--shadow-hard);
}
.faq-item h4{font-size:.98rem;margin:0 0 .45rem;font-weight:800;color:var(--text);}
.faq-item h4 i{color:var(--main);margin-right:.45rem;}
.faq-item p{margin:0;font-size:.88rem;color:rgba(236,253,245,.65);line-height:1.9;}

/* 友链 */
.friend-links{
  background:linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.6rem;
  box-shadow:var(--shadow-hard);
}
.friend-links h3{font-size:1.02rem;margin:0 0 .7rem;font-weight:800;}
.friend-links .fl-body{font-size:.88rem;color:rgba(236,253,245,.6);line-height:2.1;}

/* 页脚 */
footer.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,20,16,.2),#071009);
  padding:52px 0 28px;
  margin-top:20px;
}
.footer-brand{
  font-weight:900;font-size:1.25rem;letter-spacing:.05em;
  display:flex;align-items:center;gap:.5rem;
  text-shadow:0 2px 12px rgba(16,185,129,.5);
}
.footer-p{font-size:.86rem;color:rgba(236,253,245,.55);line-height:1.95;margin:.8rem 0 0;}
.footer-h{font-size:.82rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--main);margin-bottom:.9rem;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:.5rem;}
.footer-links a{font-size:.87rem;color:rgba(236,253,245,.62);transition:color .2s ease,padding-left .25s ease;}
.footer-links a:hover{color:var(--accent);padding-left:5px;}
.copyright{
  border-top:1px solid rgba(16,185,129,.14);
  margin-top:2.2rem;padding-top:1.3rem;
  font-size:.8rem;color:rgba(236,253,245,.42);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;
}

/* 动效 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* 响应式 */
@media (max-width:1199.98px){
  .poster-grid{grid-template-columns:repeat(4,1fr);}
  .trailer-grid{grid-template-columns:repeat(2,1fr);}
  .classic-wrap{grid-template-columns:1fr;}
}
@media (max-width:991.98px){
  .section{padding:58px 0;}
  .hero-inner{padding:90px 0 70px;}
  .hero h1{min-height:3.4em;}
  .poster-grid{grid-template-columns:repeat(3,1fr);gap:1rem;}
  .steps{grid-template-columns:1fr;}
  .rank-list{grid-template-columns:1fr;}
}
@media (max-width:767.98px){
  .poster-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;}
  .trailer-grid{grid-template-columns:1fr;}
  .hero-stats{gap:.7rem;}
  .hero-stat{flex:1 1 44%;padding:.7rem .9rem;}
  .hero-stat b{font-size:1.2rem;}
  .classic-feature{min-height:280px;}
  .brand-text{font-size:1.15rem;}
  .poster-meta{padding:.5rem .55rem .65rem;}
  .poster-meta h4{font-size:.8rem;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  .reveal{opacity:1;transform:none;}
}

/* --- 子页面追加 --- */
.about-page {padding-top:24px;}
.about-hero {position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:radial-gradient(120% 140% at 12% 0%,rgba(16,185,129,.20),transparent 55%),linear-gradient(160deg,var(--panel-2),var(--panel));box-shadow:var(--shadow-card);padding:clamp(26px,4vw,54px);}
.about-hero::after {content:"";position:absolute;inset:auto -60px -120px auto;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.16),transparent 70%);pointer-events:none;}
.about-kicker {display:inline-flex;align-items:center;gap:8px;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(251,191,36,.35);border-radius:999px;padding:6px 14px;margin-bottom:18px;background:rgba(251,191,36,.08);}
.about-title {font-weight:900;font-size:clamp(1.6rem,4vw,2.9rem);line-height:1.16;margin:0 0 16px;letter-spacing:-.01em;}
.about-title em {font-style:normal;color:var(--main);}
.about-lead {color:rgba(236,253,245,.76);font-size:clamp(.95rem,1.6vw,1.06rem);line-height:1.85;max-width:62ch;margin:0;}
.about-hero .hero-stats {margin-top:26px;display:flex;flex-wrap:wrap;gap:14px;}
.info-card {height:100%;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-card);transition:transform .25s ease,border-color .25s ease;}
.info-card:hover {transform:translateY(-4px);border-color:rgba(16,185,129,.5);}
.info-card .ico {width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(16,185,129,.14);color:var(--main);font-size:1.1rem;margin-bottom:16px;border:1px solid var(--line);}
.info-card h3 {font-size:1.06rem;font-weight:800;margin:0 0 10px;line-height:1.4;}
.info-card p {margin:0;color:rgba(236,253,245,.68);font-size:.92rem;line-height:1.8;}
.principle {display:flex;gap:16px;padding:20px 0;border-bottom:1px dashed var(--line);}
.principle:last-child {border-bottom:0;}
.principle .num {flex:0 0 auto;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--accent);background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.28);font-size:.95rem;}
.principle h4 {font-size:1rem;font-weight:700;margin:0 0 6px;}
.principle p {margin:0;color:rgba(236,253,245,.68);font-size:.9rem;line-height:1.8;}
.quote-box {border-left:3px solid var(--main);background:linear-gradient(90deg,rgba(16,185,129,.10),transparent 70%);padding:20px 22px;border-radius:0 14px 14px 0;color:rgba(236,253,245,.86);font-size:.98rem;line-height:1.85;}
.quote-box b {color:var(--accent);}
.about-cta {margin-top:8px;display:flex;flex-wrap:wrap;gap:14px;}
.about-cta .btn-glow,.about-cta .btn-ghost {display:inline-flex;align-items:center;gap:9px;}
.about-hero {padding:24px 20px;}
.principle {gap:12px;}

/* --- 子页面追加 --- */
.guide-hero {padding:110px 0 40px;}
.guide-hero h1 {font-size:clamp(1.9rem,4vw,3rem);font-weight:900;line-height:1.15;letter-spacing:-.02em;}
.guide-hero h1 em {font-style:normal;color:var(--main);}
.guide-lead {max-width:720px;color:rgba(236,253,245,.72);font-size:1.02rem;line-height:1.85;margin-top:18px;}
.step-num {
    font-family:'Inter',sans-serif;font-weight:900;font-size:2.4rem;line-height:1;
    color:transparent;-webkit-text-stroke:1px rgba(16,185,129,.55);letter-spacing:.02em;
  }
.step-card h3 {font-size:1.08rem;font-weight:700;margin:14px 0 10px;color:var(--text);}
.tip-list {list-style:none;padding:0;margin:0;}
.tip-list li {
    display:flex;gap:14px;align-items:flex-start;padding:16px 0;
    border-bottom:1px dashed rgba(16,185,129,.18);
  }
.tip-list li:last-child {border-bottom:none;}
.tip-list .ic {
    flex:0 0 34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(145deg,var(--panel-2),#0b1a14);color:var(--accent);
    border:1px solid var(--line);font-size:.85rem;
  }
.tip-list .tx b {display:block;color:var(--text);font-size:.95rem;font-weight:600;margin-bottom:4px;}
.tip-list .tx span {color:rgba(236,253,245,.62);font-size:.87rem;line-height:1.7;}
.qa {
    background:var(--panel-2);border:1px solid var(--line);border-radius:14px;
    padding:20px 22px;margin-bottom:14px;
  }
.qa h4 {font-size:.98rem;font-weight:700;color:var(--accent);margin:0 0 8px;display:flex;gap:10px;align-items:baseline;}
.qa h4 i {font-size:.78rem;}
.qa p {margin:0;font-size:.88rem;line-height:1.8;color:rgba(236,253,245,.68);}
.quality-table {
    width:100%;border-collapse:separate;border-spacing:0;font-size:.88rem;
    background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  }
.quality-table th,.quality-table td {padding:13px 16px;text-align:left;border-bottom:1px solid rgba(16,185,129,.14);}
.quality-table th {background:rgba(16,185,129,.1);color:var(--main);font-weight:600;font-size:.83rem;letter-spacing:.03em;}
.quality-table td {color:rgba(236,253,245,.72);}
.quality-table tr:last-child td {border-bottom:none;}
.quality-table td:first-child {color:var(--text);font-weight:600;}
.note-band {
    background:linear-gradient(120deg,rgba(16,185,129,.12),rgba(251,191,36,.06));
    border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;
  }
.note-band p {margin:0;font-size:.9rem;line-height:1.85;color:rgba(236,253,245,.72);}
.note-band strong {color:var(--accent);}
.quick-nav {display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.quick-nav a {
    font-size:.82rem;padding:8px 16px;border-radius:999px;text-decoration:none;
    border:1px solid var(--line);color:rgba(236,253,245,.78);background:rgba(16,185,129,.06);
    transition:all .2s ease;
  }
.quick-nav a:hover {color:#04120c;background:var(--main);border-color:var(--main);}
.guide-hero {padding:96px 0 28px;}
.quality-table {font-size:.8rem;}
.quality-table th,.quality-table td {padding:10px 11px;}

/* --- 子页面追加 --- */
.rank-rule-card {background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:26px 24px;height:100%;transition:transform .25s ease,border-color .25s ease;}
.rank-rule-card:hover {transform:translateY(-4px);border-color:rgba(16,185,129,.55);}
.rank-rule-icon {width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--bg);background:linear-gradient(135deg,var(--main),#34d399);margin-bottom:16px;box-shadow:0 10px 24px -10px rgba(16,185,129,.85);}
.rank-rule-card h3 {font-size:18px;font-weight:700;color:var(--text);margin:0 0 10px;}
.rank-rule-card p {font-size:14px;line-height:1.85;color:rgba(236,253,245,.72);margin:0;}
.rule-table {width:100%;border-collapse:separate;border-spacing:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);}
.rule-table th,.rule-table td {padding:14px 16px;font-size:14px;text-align:left;border-bottom:1px solid var(--line);color:rgba(236,253,245,.8);}
.rule-table th {background:var(--panel-2);color:var(--text);font-weight:600;font-size:13px;letter-spacing:.4px;}
.rule-table tr:last-child td {border-bottom:none;}
.rule-table td:first-child {color:var(--main);font-weight:600;white-space:nowrap;}
.rule-note {display:flex;gap:14px;align-items:flex-start;background:var(--panel-2);border-left:3px solid var(--accent);border-radius:12px;padding:16px 18px;margin-top:26px;}
.rule-note i {color:var(--accent);font-size:16px;margin-top:3px;}
.rule-note p {margin:0;font-size:14px;line-height:1.8;color:rgba(236,253,245,.75);}
.weight-bar {height:8px;border-radius:99px;background:rgba(16,185,129,.15);overflow:hidden;margin-top:8px;}
.weight-bar span {display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--main),var(--accent));}
.faq-item h3 {font-size:16px;font-weight:600;color:var(--text);margin:0 0 8px;display:flex;gap:10px;align-items:baseline;}
.faq-item h3 i {color:var(--main);font-size:13px;}
.rank-updated {font-size:13px;color:rgba(236,253,245,.5);margin-top:8px;}

/* --- 子页面追加 --- */
.disc-wrap {display:grid;gap:18px}
.disc-card {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px 24px;
    box-shadow:var(--shadow-card);
    position:relative;
    overflow:hidden;
  }
.disc-card::before {
    content:"";
    position:absolute;left:0;top:0;bottom:0;width:4px;
    background:linear-gradient(180deg,var(--main),transparent);
  }
.disc-card h2,.disc-card h3 {
    font-size:1.18rem;
    font-weight:800;
    color:var(--text);
    margin:0 0 12px;
    display:flex;align-items:center;gap:10px;
    letter-spacing:.2px;
  }
.disc-card h2 i,.disc-card h3 i {
    color:var(--main);
    font-size:1rem;
  }
.disc-card p {
    color:rgba(236,253,245,.78);
    font-size:.95rem;
    line-height:1.9;
    margin:0 0 10px;
  }
.disc-card p:last-child {margin-bottom:0}
.disc-card strong {color:var(--accent);font-weight:700}
.disc-note {
    margin-top:14px;
    padding:14px 16px;
    border-radius:12px;
    background:rgba(16,185,129,.08);
    border:1px dashed var(--line);
    font-size:.86rem;
    color:rgba(236,253,245,.7);
    line-height:1.8;
  }
.disc-list {
    list-style:none;padding:0;margin:6px 0 0;
    display:grid;gap:10px;
  }
.disc-list li {
    position:relative;
    padding-left:24px;
    font-size:.93rem;
    line-height:1.85;
    color:rgba(236,253,245,.78);
  }
.disc-list li::before {
    content:"\f00c";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    position:absolute;left:0;top:2px;
    font-size:.72rem;
    color:var(--main);
  }
.disc-meta {
    display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
  }
.disc-chip {
    font-family:'Inter',monospace;
    font-size:.74rem;
    letter-spacing:.5px;
    padding:6px 12px;
    border-radius:999px;
    border:1px solid var(--line);
    color:rgba(236,253,245,.72);
    background:var(--panel-2);
  }
.disc-chip i {color:var(--accent);margin-right:6px}
.disc-cta {
    margin-top:26px;
    display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  }
.disc-cta .mono {font-size:.78rem;color:rgba(236,253,245,.55)}
.disc-card {padding:20px 18px}
.disc-card h2,.disc-card h3 {font-size:1.05rem}