:root{
  --main:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --line:rgba(249,115,22,.28);
  --line-soft:rgba(255,247,237,.14);
  --panel:#221a14;
  --muted:rgba(255,247,237,.62);
  --serif:"Source Han Serif SC","Noto Serif SC","Songti SC",serif;
  --sans:"Source Han Sans SC","Noto Sans SC","Inter","PingFang SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.serif{font-family:var(--serif);letter-spacing:.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 22px}
section{scroll-margin-top:88px}

/* ---------- nav ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(26,20,16,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;height:72px;
}
.brand{
  font-family:var(--serif);
  font-size:1.42rem;font-weight:800;
  color:var(--text);letter-spacing:.04em;
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
}
.brand i{color:var(--main);font-size:1.1rem}
.brand .dot{color:var(--accent)}
.mainnav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.mainnav a{
  padding:8px 14px;border-radius:999px;
  font-size:.94rem;color:var(--muted);
  border:1px solid transparent;
  transition:.25s;
  white-space:nowrap;
}
.mainnav a:hover,.mainnav a.active{
  color:var(--text);border-color:var(--line);
  background:rgba(249,115,22,.12);
}
.mainnav a.home{color:var(--text);font-weight:600}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);
  color:var(--text);border-radius:10px;width:44px;height:40px;font-size:1.05rem;
}
@media(max-width:991px){
  .nav-toggle{display:block}
  .mainnav{
    position:absolute;left:0;right:0;top:72px;
    background:var(--bg);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;
    padding:10px 18px 18px;display:none;gap:2px;
  }
  .mainnav.open{display:flex}
  .mainnav a{border-radius:10px;padding:12px 14px}
}

/* ---------- hero ---------- */
.hero{padding:52px 0 10px}
.stats-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;border:1px solid var(--line);border-radius:4px;
  overflow:hidden;margin-bottom:44px;
}
.stat{
  padding:26px 22px;border-right:1px solid var(--line);
}
.stat:last-child{border-right:none}
.stat .num{
  font-family:var(--serif);
  font-size:clamp(1.8rem,4.2vw,3rem);
  font-weight:800;line-height:1.1;color:var(--main);
}
.stat .num span{font-size:.5em;color:var(--accent);margin-left:2px}
.stat .lbl{
  font-size:.82rem;color:var(--muted);letter-spacing:.14em;
  margin-top:6px;text-transform:uppercase;
}
@media(max-width:767px){
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
}

/* carousel */
.hero-carousel{
  border:1px solid var(--line);border-radius:4px;overflow:hidden;
  position:relative;background:var(--panel);
}
.slides{position:relative;aspect-ratio:21/9;min-height:300px}
@media(max-width:767px){.slides{aspect-ratio:4/3;min-height:340px}}
.slide{
  position:absolute;inset:0;opacity:0;transition:opacity .8s ease;
  display:block;
}
.slide.on{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(1.05)}
.slide .cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:clamp(18px,4vw,46px);
  background:linear-gradient(to top,rgba(26,20,16,.96),rgba(26,20,16,.55) 55%,transparent);
}
.slide .tag{
  display:inline-block;font-size:.74rem;letter-spacing:.16em;
  color:var(--bg);background:var(--accent);
  padding:3px 12px;border-radius:999px;font-weight:700;margin-bottom:14px;
}
.slide h2{
  font-size:clamp(1.5rem,4.4vw,2.9rem);
  font-weight:800;margin:0 0 10px;line-height:1.2;
}
.slide p{
  margin:0;color:var(--muted);font-size:.95rem;max-width:640px;
}
.slide .meta{
  margin-top:14px;font-size:.86rem;color:var(--accent);
  display:flex;gap:16px;flex-wrap:wrap;
}
.dots{
  position:absolute;right:20px;bottom:20px;z-index:5;display:flex;gap:9px;
}
.dots button{
  width:11px;height:11px;border-radius:50%;border:1px solid var(--main);
  background:transparent;padding:0;cursor:pointer;transition:.3s;
}
.dots button.on{background:var(--main);width:26px;border-radius:6px}

/* ---------- section head ---------- */
.sec{padding:64px 0}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:18px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:34px;
}
.sec-head h2{
  font-size:clamp(1.4rem,3.2vw,2.1rem);font-weight:800;margin:0;line-height:1.25;
}
.sec-head h2 em{
  font-style:normal;color:var(--main);
}
.sec-head .sub{
  font-size:.86rem;color:var(--muted);max-width:520px;margin:0;
}
.pill{
  display:inline-block;font-size:.76rem;letter-spacing:.12em;
  border:1px solid var(--line);color:var(--accent);
  border-radius:999px;padding:3px 12px;margin-bottom:12px;
}

/* ---------- poster grid ---------- */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:22px 18px;
}
@media(max-width:1199px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:767px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 12px}}
@media(max-width:479px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.pcard{display:block;width:100%;position:relative}
.pcard .thumb{
  position:relative;width:100%;aspect-ratio:2/3;
  overflow:hidden;border:1px solid var(--line-soft);border-radius:3px;
  background:linear-gradient(135deg,#2a211a,#1f1812);
}
.pcard .thumb img{
  width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .6s ease,transform .5s ease;
}
.pcard .thumb img.loaded{opacity:1}
.pcard:hover .thumb img{transform:scale(1.05)}
.pcard .thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(250,204,21,.18) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s ease;pointer-events:none;
}
.pcard:hover .thumb::after{transform:translateX(120%)}
.pcard .badge-rank{
  position:absolute;top:8px;left:8px;z-index:3;
  background:rgba(26,20,16,.82);border:1px solid var(--line);
  color:var(--accent);font-size:.72rem;padding:1px 8px;border-radius:999px;
}
.pcard h3{
  font-size:.94rem;font-weight:600;margin:10px 0 2px;line-height:1.4;
  font-family:var(--sans);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.pcard .info{
  font-size:.76rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;
}
.pcard:hover h3{color:var(--main)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- category matrix ---------- */
.cat-tabs{
  display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px;
}
.cat-tabs button{
  background:transparent;border:1px solid var(--line);
  color:var(--muted);border-radius:999px;padding:7px 18px;
  font-size:.88rem;cursor:pointer;transition:.25s;position:relative;overflow:hidden;
}
.cat-tabs button:hover{
  color:var(--text);
  background-image:linear-gradient(90deg,rgba(249,115,22,.28),rgba(250,204,21,.22));
  background-size:200% 100%;
  animation:flowBg 2.4s linear infinite;
}
@keyframes flowBg{0%{background-position:0 0}100%{background-position:200% 0}}
.cat-tabs button.active{
  border-color:var(--main);color:var(--text);
  background:rgba(249,115,22,.16);
}
.cat-panel{display:none}
.cat-panel.on{display:block}

/* ---------- compare table ---------- */
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:4px}
table.cmp{
  width:100%;border-collapse:collapse;min-width:620px;
}
table.cmp th,table.cmp td{
  padding:16px 18px;border-bottom:1px solid var(--line-soft);
  text-align:left;font-size:.92rem;vertical-align:top;
}
table.cmp thead th{
  background:rgba(249,115,22,.1);color:var(--accent);
  font-family:var(--serif);font-size:1rem;font-weight:700;
  border-bottom:1px solid var(--line);
}
table.cmp tbody tr:last-child td{border-bottom:none}
table.cmp tbody tr:hover{background:rgba(249,115,22,.06)}
table.cmp td:first-child{color:var(--main);font-weight:600}

/* ---------- hot rank ---------- */
.rank-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rank-item{
  display:grid;grid-template-columns:64px 1fr auto;
  align-items:center;gap:16px;
  padding:18px 6px;border-bottom:1px solid var(--line-soft);
  transition:.25s;
}
.rank-item:hover{background:rgba(249,115,22,.07);padding-left:14px}
.medal{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-weight:800;font-size:1.05rem;
  border:1px solid var(--line);color:var(--muted);
}
.medal.g1{background:linear-gradient(140deg,#facc15,#f97316);color:#1a1410;border:none}
.medal.g2{background:linear-gradient(140deg,#e8e6e1,#b8b2a8);color:#1a1410;border:none}
.medal.g3{background:linear-gradient(140deg,#d99a5b,#a9703c);color:#1a1410;border:none}
.rank-item .rname{
  font-family:var(--serif);font-size:1.08rem;font-weight:700;
}
.rank-item .rdesc{font-size:.82rem;color:var(--muted);margin-top:2px}
.rank-item .rscore{
  font-family:var(--serif);font-size:1.3rem;font-weight:800;color:var(--accent);
}
.rank-item .rscore small{font-size:.6em;color:var(--muted);font-weight:400}

/* ---------- steps ---------- */
.steps{list-style:none;counter-reset:s;margin:0;padding:0}
.steps li{
  counter-increment:s;position:relative;
  padding:18px 0 18px 62px;border-bottom:1px solid var(--line-soft);
}
.steps li:last-child{border-bottom:none}
.steps li::before{
  content:counter(s,decimal-leading-zero);
  position:absolute;left:0;top:16px;
  font-family:var(--serif);font-size:1.5rem;font-weight:800;
  color:var(--main);opacity:.85;
}
.steps li strong{display:block;font-size:1rem;margin-bottom:2px;font-family:var(--serif)}
.steps li span{color:var(--muted);font-size:.9rem}

/* ---------- friend links ---------- */
.friendzone{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:34px 0;
}
.friendzone h3{
  font-size:1rem;font-family:var(--serif);margin:0 0 14px;color:var(--accent);
  letter-spacing:.1em;
}
.friendzone .flist{color:var(--muted);font-size:.9rem;line-height:2}
.friendzone .flist a{color:var(--muted);border-bottom:1px dotted var(--line)}
.friendzone .flist a:hover{color:var(--main)}

/* ---------- footer ---------- */
footer{padding:52px 0 34px}
.fgrid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;
}
@media(max-width:767px){.fgrid{grid-template-columns:1fr;gap:26px}}
footer h4{
  font-family:var(--serif);font-size:.98rem;margin:0 0 14px;color:var(--accent);
}
footer p,footer li{font-size:.88rem;color:var(--muted);line-height:1.9}
footer ul{list-style:none;margin:0;padding:0}
footer ul a:hover{color:var(--main)}
.copyright{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  font-size:.82rem;color:var(--muted);display:flex;justify-content:space-between;
  gap:12px;flex-wrap:wrap;
}

/* buttons */
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--main);color:var(--text);
  background:transparent;border-radius:999px;
  padding:9px 22px;font-size:.9rem;
  position:relative;overflow:hidden;transition:.3s;
}
.btn-ghost::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(249,115,22,.45),rgba(250,204,21,.35),rgba(249,115,22,.45));
  background-size:220% 100%;opacity:0;transition:opacity .3s;
  animation:flowBg 3s linear infinite;
}
.btn-ghost span,.btn-ghost i{position:relative;z-index:2}
.btn-ghost:hover::before{opacity:1}

/* modal */
.modal-mask{
  position:fixed;inset:0;background:rgba(10,7,5,.82);
  display:none;align-items:center;justify-content:center;z-index:200;padding:20px;
}
.modal-mask.on{display:flex}
.modal-box{
  background:var(--panel);border:1px solid var(--line);
  border-radius:6px;max-width:520px;width:100%;padding:28px;position:relative;
}
.modal-box h3{font-family:var(--serif);font-size:1.2rem;margin:0 0 10px;color:var(--accent)}
.modal-box p{font-size:.9rem;color:var(--muted);margin:0}
.modal-close{
  position:absolute;right:12px;top:10px;background:none;border:none;
  color:var(--muted);font-size:1.2rem;cursor:pointer;
}

/* --- 子页面追加 --- */
.about-hero {padding:56px 0 30px;border-bottom:1px solid var(--line-soft);position:relative;overflow:hidden;}
.about-hero::after {content:"";position:absolute;right:-120px;top:-80px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(249,115,22,.22),transparent 68%);pointer-events:none;}
.about-hero h1 {font-size:clamp(26px,4.4vw,44px);font-weight:900;line-height:1.25;margin:14px 0 14px;letter-spacing:.5px;}
.about-hero h1 em {font-style:normal;color:var(--main);}
.about-lead {font-size:clamp(14px,1.6vw,17px);color:var(--muted);max-width:760px;line-height:1.9;}
.crumb {font-size:13px;color:var(--muted);letter-spacing:.4px;}
.crumb a {color:var(--main);text-decoration:none;}
.about-sec {padding:44px 0;}
.about-sec + .about-sec {border-top:1px solid var(--line-soft);}
.sec-title {font-size:clamp(19px,2.4vw,26px);font-weight:800;margin:0 0 10px;line-height:1.4;}
.sec-title span {color:var(--main);}
.sec-sub {color:var(--muted);font-size:14px;line-height:1.85;margin:0 0 24px;max-width:720px;}
.info-card {background:var(--panel);border:1px solid var(--line-soft);border-radius:14px;padding:22px 20px;height:100%;transition:.25s;}
.info-card:hover {border-color:var(--line);transform:translateY(-3px);}
.info-card i {color:var(--accent);font-size:20px;margin-bottom:12px;display:block;}
.info-card h3 {font-size:16px;font-weight:700;margin:0 0 8px;}
.info-card p {font-size:13.5px;color:var(--muted);line-height:1.85;margin:0;}
.num-list {list-style:none;padding:0;margin:0;counter-reset:n;}
.num-list li {position:relative;padding:0 0 0 46px;margin-bottom:22px;font-size:14px;line-height:1.9;color:var(--muted);}
.num-list li::before {counter-increment:n;content:counter(n,decimal-leading-zero);position:absolute;left:0;top:2px;font-weight:800;color:var(--main);font-size:15px;font-family:var(--sans);}
.num-list li b {color:var(--text);font-weight:700;display:block;margin-bottom:4px;font-size:15px;}
.tl {border-left:2px solid var(--line);margin-left:8px;padding-left:26px;}
.tl-item {position:relative;padding-bottom:26px;}
.tl-item:last-child {padding-bottom:0;}
.tl-item::before {content:"";position:absolute;left:-33px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--main);box-shadow:0 0 0 4px rgba(249,115,22,.16);}
.tl-item h3 {font-size:15.5px;font-weight:700;margin:0 0 6px;}
.tl-item p {font-size:13.5px;color:var(--muted);line-height:1.85;margin:0;}
.about-quote {background:linear-gradient(135deg,rgba(249,115,22,.14),rgba(250,204,21,.06));border:1px solid var(--line);border-radius:16px;padding:26px 24px;font-family:var(--serif);font-size:clamp(15px,1.8vw,18px);line-height:1.9;color:var(--text);}
.about-quote small {display:block;margin-top:12px;font-family:var(--sans);font-size:13px;color:var(--muted);letter-spacing:.5px;}
.faq-item {background:var(--panel);border:1px solid var(--line-soft);border-radius:12px;padding:18px 20px;margin-bottom:14px;}
.faq-item h3 {font-size:15px;font-weight:700;margin:0 0 8px;color:var(--accent);}
.faq-item p {font-size:13.5px;color:var(--muted);line-height:1.9;margin:0;}
.link-row {display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.link-row a {display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);color:var(--text);font-size:14px;text-decoration:none;background:rgba(249,115,22,.08);transition:.2s;}
.link-row a:hover {background:var(--main);color:#1a1410;font-weight:700;}
.tag-cloud {display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.tag-cloud span {padding:6px 14px;border-radius:999px;border:1px solid var(--line-soft);font-size:13px;color:var(--muted);background:rgba(255,247,237,.03);}
.stat-mini {display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.stat-mini div {flex:1 1 140px;background:var(--panel);border:1px solid var(--line-soft);border-radius:12px;padding:16px 18px;}
.stat-mini strong {display:block;font-size:22px;font-weight:900;color:var(--main);line-height:1.2;}
.stat-mini small {font-size:12.5px;color:var(--muted);letter-spacing:.4px;}
.about-hero {padding:36px 0 22px;}
.about-sec {padding:32px 0;}
.info-card {padding:18px 16px;}

/* --- 子页面追加 --- */
.disc-hero {padding:56px 0 34px;border-bottom:1px solid var(--line-soft);position:relative;overflow:hidden;}
.disc-hero::after {content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(249,115,22,.18),transparent 68%);pointer-events:none;}
.disc-hero h1 {font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;line-height:1.28;margin:0 0 14px;letter-spacing:.5px;}
.disc-hero h1 em {font-style:normal;color:var(--accent);}
.disc-hero p {color:var(--muted);max-width:760px;margin:0;line-height:1.85;font-size:.96rem;}
.disc-updated {display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:.8rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:rgba(249,115,22,.07);}
.disc-updated i {color:var(--main);}
.disc-layout {display:grid;grid-template-columns:230px 1fr;gap:38px;padding:48px 0 70px;align-items:start;}
.disc-nav {position:sticky;top:24px;background:var(--panel);border:1px solid var(--line-soft);border-radius:16px;padding:18px 16px;}
.disc-nav h4 {font-size:.78rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--main);margin:0 0 12px;font-weight:700;}
.disc-nav a {display:block;font-size:.87rem;color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:9px;border-left:2px solid transparent;transition:.2s;line-height:1.5;}
.disc-nav a:hover {color:var(--text);background:rgba(249,115,22,.1);border-left-color:var(--main);}
.disc-body section {margin-bottom:44px;scroll-margin-top:90px;}
.disc-body h2 {font-size:1.22rem;font-weight:700;margin:0 0 14px;display:flex;align-items:center;gap:10px;line-height:1.5;}
.disc-body h2 i {color:var(--main);font-size:.95rem;flex:none;}
.disc-body h3 {font-size:1rem;font-weight:600;color:var(--accent);margin:22px 0 10px;}
.disc-body p {color:var(--muted);line-height:1.92;font-size:.92rem;margin:0 0 13px;}
.disc-body ul {list-style:none;padding:0;margin:0 0 14px;}
.disc-body ul li {position:relative;padding-left:20px;color:var(--muted);line-height:1.9;font-size:.92rem;margin-bottom:8px;}
.disc-body ul li::before {content:"";position:absolute;left:4px;top:.82em;width:6px;height:6px;border-radius:50%;background:var(--main);opacity:.8;}
.disc-body strong {color:var(--text);font-weight:600;}
.disc-card {background:var(--panel);border:1px solid var(--line-soft);border-radius:14px;padding:20px 22px;margin:0 0 16px;border-left:3px solid var(--main);}
.disc-card.warn {border-left-color:var(--accent);}
.disc-card p:last-child {margin-bottom:0;}
.disc-card .cap {font-size:.78rem;letter-spacing:1.2px;color:var(--accent);text-transform:uppercase;font-weight:700;margin-bottom:8px;display:block;}
.disc-steps {counter-reset:ds;list-style:none;padding:0;margin:0 0 14px;}
.disc-steps li {counter-increment:ds;position:relative;padding-left:44px;margin-bottom:16px;color:var(--muted);line-height:1.85;font-size:.92rem;}
.disc-steps li::before {content:counter(ds);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:rgba(249,115,22,.16);border:1px solid var(--line);color:var(--main);font-weight:700;font-size:.82rem;display:flex;align-items:center;justify-content:center;}
.disc-steps li b {color:var(--text);font-weight:600;}
.disc-foot-note {border-top:1px dashed var(--line-soft);padding-top:20px;font-size:.85rem;color:var(--muted);line-height:1.9;}
.site-footer {border-top:1px solid var(--line-soft);padding:40px 0 30px;background:var(--panel);}
.foot-top {display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start;margin-bottom:26px;}
.foot-brand {max-width:340px;}
.foot-brand .brand {font-size:1.1rem;margin-bottom:10px;display:inline-flex;align-items:center;gap:8px;color:var(--text);text-decoration:none;font-weight:800;}
.foot-brand p {color:var(--muted);font-size:.85rem;line-height:1.85;margin:0;}
.foot-links {display:flex;flex-wrap:wrap;gap:36px;}
.foot-col h5 {font-size:.8rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--main);margin:0 0 12px;font-weight:700;}
.foot-col a {display:block;color:var(--muted);text-decoration:none;font-size:.87rem;margin-bottom:9px;transition:.2s;}
.foot-col a:hover {color:var(--text);}
.foot-bottom {border-top:1px solid var(--line-soft);padding-top:20px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.8rem;color:var(--muted);}
.disc-layout {grid-template-columns:1fr;gap:24px;padding:34px 0 54px;}
.disc-nav {position:static;display:flex;flex-wrap:wrap;gap:6px;}
.disc-nav h4 {width:100%;margin-bottom:6px;}
.disc-nav a {flex:0 0 auto;border-left:none;border:1px solid var(--line-soft);}

/* --- 子页面追加 --- */
/* 本页专属少量补充样式，沿用站点配色变量 */
  .guide-hero {
    padding:56px 0 34px;
    border-bottom:1px solid var(--line-soft);
  }
.guide-hero h1 {
    font-family:var(--sans);
    font-weight:800;
    font-size:clamp(1.7rem,4vw,2.7rem);
    line-height:1.25;
    margin:0 0 14px;
    color:var(--text);
  }
.guide-hero h1 em {
    font-style:normal;
    color:var(--main);
  }
.guide-hero p {
    color:var(--muted);
    max-width:760px;
    font-size:1.02rem;
    line-height:1.85;
    margin:0;
  }
.guide-toc {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:22px;
  }
.guide-toc a {
    font-size:.86rem;
    color:var(--accent);
    border:1px solid var(--line);
    border-radius:999px;
    padding:6px 14px;
    text-decoration:none;
    transition:.2s;
  }
.guide-toc a:hover {
    background:rgba(249,115,22,.16);
    color:var(--text);
  }
.step-card {
    background:var(--panel);
    border:1px solid var(--line-soft);
    border-radius:16px;
    padding:22px 22px 18px;
    height:100%;
    transition:.25s;
  }
.step-card:hover {
    border-color:var(--line);
    transform:translateY(-3px);
  }
.step-num {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:34px;height:34px;
    border-radius:10px;
    background:linear-gradient(135deg,var(--main),var(--accent));
    color:#1a1410;
    font-weight:800;
    font-size:.95rem;
    margin-bottom:12px;
  }
.step-card h3 {
    font-size:1.05rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 8px;
  }
.step-card p {
    color:var(--muted);
    font-size:.92rem;
    line-height:1.8;
    margin:0;
  }
.tip-row {
    display:flex;
    gap:14px;
    padding:18px 0;
    border-bottom:1px dashed var(--line-soft);
  }
.tip-row:last-child {border-bottom:none;}
.tip-icon {
    flex:0 0 auto;
    width:40px;height:40px;
    border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    background:rgba(249,115,22,.14);
    color:var(--main);
    font-size:1.05rem;
  }
.tip-row h3 {
    font-size:1rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 6px;
  }
.tip-row p {
    color:var(--muted);
    font-size:.92rem;
    line-height:1.8;
    margin:0;
  }
.guide-note {
    background:linear-gradient(135deg,rgba(249,115,22,.14),rgba(250,204,21,.08));
    border:1px solid var(--line);
    border-radius:16px;
    padding:24px;
  }
.guide-note h3 {
    font-size:1.05rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 10px;
  }
.guide-note p {
    color:var(--muted);
    font-size:.93rem;
    line-height:1.85;
    margin:0;
  }
.guide-note a {color:var(--accent);text-decoration:none;}
.guide-note a:hover {text-decoration:underline;}
.sec-guide .sec-head h2 {
    font-family:var(--sans);
    font-weight:800;
    color:var(--text);
  }
.guide-hero {padding:38px 0 26px;}
.step-card {padding:18px;}

/* --- 子页面追加 --- */
.sm-hero {padding:56px 0 28px;border-bottom:1px solid var(--line-soft);background:radial-gradient(900px 380px at 18% -10%,rgba(249,115,22,.16),transparent 62%),var(--bg);}
.sm-hero h1 {font-size:clamp(26px,4vw,40px);line-height:1.25;margin:0 0 14px;color:var(--text);font-weight:800;}
.sm-hero h1 em {font-style:normal;color:var(--main);}
.sm-hero p {color:var(--muted);max-width:760px;margin:0;font-size:15px;line-height:1.9;}
.sm-grid {display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:26px;}
.sm-card {background:var(--panel);border:1px solid var(--line-soft);border-radius:14px;padding:22px 22px 18px;transition:.25s;}
.sm-card:hover {border-color:var(--line);transform:translateY(-3px);}
.sm-card .sm-ico {display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:rgba(249,115,22,.14);color:var(--main);font-size:17px;margin-bottom:14px;}
.sm-card h3 {font-size:16px;margin:0 0 8px;color:var(--text);font-weight:700;line-height:1.5;}
.sm-card p {font-size:13px;color:var(--muted);line-height:1.8;margin:0 0 14px;}
.sm-links {list-style:none;padding:0;margin:0;}
.sm-links li {margin-bottom:6px;}
.sm-links a {display:inline-flex;align-items:center;gap:8px;color:var(--text);text-decoration:none;font-size:13.5px;line-height:1.7;padding:2px 0;transition:.2s;}
.sm-links a:hover {color:var(--accent);}
.sm-links a i {color:var(--main);font-size:11px;width:12px;text-align:center;}
.sm-links .sm-tip {color:var(--muted);font-size:12px;margin-left:4px;}
.sm-note {background:rgba(250,204,21,.07);border:1px solid rgba(250,204,21,.28);border-radius:12px;padding:18px 20px;margin-top:30px;color:var(--muted);font-size:13.5px;line-height:1.9;}
.sm-note strong {color:var(--accent);}
.sm-steps {counter-reset:smstep;list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;}
.sm-steps li {position:relative;background:var(--panel);border:1px solid var(--line-soft);border-radius:12px;padding:18px 18px 16px 58px;font-size:13.5px;color:var(--muted);line-height:1.85;}
.sm-steps li::before {counter-increment:smstep;content:counter(smstep,decimal-leading-zero);position:absolute;left:18px;top:16px;font-weight:800;font-size:20px;color:var(--main);font-family:var(--sans);}
.sm-steps li b {display:block;color:var(--text);font-size:14.5px;margin-bottom:4px;}
.sm-tbl {width:100%;border-collapse:collapse;margin-top:22px;font-size:13.5px;}
.sm-tbl th,.sm-tbl td {text-align:left;padding:12px 14px;border-bottom:1px solid var(--line-soft);color:var(--muted);vertical-align:top;}
.sm-tbl th {color:var(--text);font-weight:700;background:rgba(249,115,22,.08);white-space:nowrap;}
.sm-tbl td a {color:var(--main);text-decoration:none;}
.sm-tbl td a:hover {color:var(--accent);text-decoration:underline;}
.sm-hero {padding:40px 0 22px;}
.sm-tbl th {white-space:normal;}

/* --- 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); }