:root{
  --main:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --card:#241b15;
  --line:rgba(255,247,237,.10);
  --muted:rgba(255,247,237,.62);
  --radius:8px;
}
*{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:1.8;
  overflow-x:hidden;
}
h1,h2,h3,h4,.h-title{font-weight:800;letter-spacing:-.01em;line-height:1.35}
.mono{font-family:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace}
a{text-decoration:none;color:inherit}
.progress-bar-top{
  position:fixed;top:0;left:0;height:3px;width:0%;z-index:2000;
  background:linear-gradient(90deg,var(--main),var(--accent));
  transition:width .1s linear;
}
/* NAV */
.top-nav{
  position:sticky;top:0;z-index:1500;
  background:rgba(26,20,16,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{max-width:1280px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:8px;font-weight:900;font-size:1.28rem;color:var(--text)}
.brand i{color:var(--main)}
.brand:hover{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-links a{
  padding:6px 13px;border-radius:var(--radius);font-size:.93rem;font-weight:500;
  color:var(--muted);transition:.18s;
}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(249,115,22,.16)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:var(--radius);padding:6px 12px;font-size:1.05rem}
@media(max-width:900px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;top:100%;left:0;right:0;background:rgba(26,20,16,.98);flex-direction:column;align-items:stretch;padding:10px 16px 18px;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 12px}
}
/* HERO */
.hero{
  position:relative;min-height:520px;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(circle at 18% 28%,rgba(249,115,22,.42),transparent 55%),
    radial-gradient(circle at 78% 68%,rgba(250,204,21,.24),transparent 52%),
    linear-gradient(140deg,#2a1d13 0%,#1a1410 62%,#120d09 100%);
  will-change:transform;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,20,16,.35),rgba(26,20,16,.9));
}
.hero-content{position:relative;z-index:3;max-width:1280px;margin:0 auto;padding:80px 20px;width:100%}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(249,115,22,.18);border:1px solid rgba(249,115,22,.5);
  color:var(--accent);font-size:.82rem;font-weight:600;
  padding:5px 14px;border-radius:999px;margin-bottom:22px;letter-spacing:.04em;
}
.hero h1{font-size:clamp(2rem,5.4vw,3.6rem);font-weight:900;margin:0 0 18px;max-width:900px}
.hero h1 span{color:var(--accent)}
.hero p{max-width:640px;color:var(--muted);font-size:1.02rem;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-main{
  background:var(--main);color:#1a1410;font-weight:700;border:none;
  padding:11px 26px;border-radius:var(--radius);transition:.2s;display:inline-flex;align-items:center;gap:8px;
}
.btn-main:hover{background:var(--accent);transform:translateY(-2px);color:#1a1410}
.btn-ghost{
  background:transparent;color:var(--text);border:1px solid var(--line);
  padding:11px 26px;border-radius:var(--radius);transition:.2s;display:inline-flex;align-items:center;gap:8px;
}
.btn-ghost:hover{border-color:var(--main);color:var(--accent)}
/* SECTION */
.section{max-width:1280px;margin:0 auto;padding:66px 20px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(1.4rem,3vw,1.9rem);margin:0;display:flex;align-items:center;gap:12px}
.sec-head h2 i{color:var(--main);font-size:1.2rem}
.sec-head p{margin:6px 0 0;color:var(--muted);font-size:.92rem;max-width:560px}
.divider{height:1px;background:var(--line);border:none;margin:0}
/* CATEGORY ENTRY */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}
.cat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 18px;transition:.22s;display:block;position:relative;overflow:hidden;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--main);box-shadow:0 8px 24px rgba(249,115,22,.14)}
.cat-card i{font-size:1.5rem;color:var(--main);margin-bottom:12px;display:block}
.cat-card h3{font-size:1.02rem;margin:0 0 4px;font-weight:700}
.cat-card span{font-size:.8rem;color:var(--muted)}
/* POSTER GRID */
.poster-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:22px}
.poster-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;transition:.24s;position:relative;
}
.poster-card:hover{transform:scale(1.03);border-color:var(--main);box-shadow:0 10px 28px rgba(0,0,0,.5)}
.poster-thumb{position:relative;aspect-ratio:2/3;overflow:hidden;background:#2c2117}
.poster-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}
.poster-card:hover .poster-thumb img{transform:scale(1.07)}
.badge-ep{
  position:absolute;top:8px;left:8px;background:rgba(26,20,16,.82);
  color:var(--accent);font-size:.68rem;font-weight:600;padding:3px 8px;border-radius:5px;
  border:1px solid rgba(250,204,21,.4);backdrop-filter:blur(4px);
}
.badge-score{
  position:absolute;bottom:8px;right:8px;background:rgba(26,20,16,.86);
  color:var(--accent);font-size:.74rem;font-weight:700;padding:2px 8px;border-radius:5px;
}
.poster-info{padding:12px 12px 14px}
.poster-info h3{font-size:.94rem;font-weight:700;margin:0 0 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.poster-meta{font-size:.74rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
/* RANK LIST */
.rank-wrap{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:760px){.rank-wrap{grid-template-columns:1fr}}
.rank-item{
  display:flex;align-items:center;gap:14px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;transition:.2s;cursor:pointer;
}
.rank-item:hover{border-color:var(--main);transform:translateX(4px)}
.rank-no{
  font-family:Consolas,monospace;font-size:1.22rem;font-weight:800;min-width:38px;text-align:center;
  color:var(--main);
}
.rank-item:nth-child(1) .rank-no{color:var(--accent)}
.rank-body{flex:1;min-width:0}
.rank-body h4{font-size:.96rem;font-weight:700;margin:0 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-body span{font-size:.76rem;color:var(--muted)}
.rank-heat{font-family:Consolas,monospace;font-size:.8rem;color:var(--accent);font-weight:700;white-space:nowrap}
/* TABS */
.tabs-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px;border-bottom:1px solid var(--line);padding-bottom:12px}
.tab-btn{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  padding:7px 18px;border-radius:var(--radius);font-size:.9rem;font-weight:600;transition:.2s;cursor:pointer;
}
.tab-btn:hover{color:var(--text);border-color:var(--main)}
.tab-btn.on{background:var(--main);color:#1a1410;border-color:var(--main)}
.tab-panel{display:none}
.tab-panel.on{display:block;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
/* TIMELINE */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--main),rgba(250,204,21,.28))}
.tl-item{position:relative;margin-bottom:28px}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:2px solid var(--main);
}
.tl-item h4{margin:0 0 5px;font-size:1rem;font-weight:700}
.tl-item p{margin:0;color:var(--muted);font-size:.9rem}
.tl-year{font-family:Consolas,monospace;color:var(--accent);font-size:.8rem;font-weight:700;letter-spacing:.04em}
/* TIPS */
.tip-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.tip-card{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--main);border-radius:var(--radius);padding:20px}
.tip-card h4{font-size:1rem;margin:0 0 8px;display:flex;align-items:center;gap:9px}
.tip-card h4 i{color:var(--accent)}
.tip-card p{margin:0;color:var(--muted);font-size:.9rem}
/* RELATED */
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.rel-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:.22s;display:block;
}
.rel-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.rel-card h4{margin:0 0 8px;font-size:1.02rem}
.rel-card p{margin:0;color:var(--muted);font-size:.86rem}
.rel-card .tag{display:inline-block;margin-top:12px;font-size:.72rem;color:var(--accent);border:1px solid rgba(250,204,21,.35);padding:2px 9px;border-radius:5px}
/* FAQ */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin-bottom:12px}
.faq-item h4{margin:0 0 8px;font-size:.98rem;color:var(--accent)}
.faq-item p{margin:0;color:var(--muted);font-size:.9rem}
/* FRIENDS */
.friend-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.friend-box h3{margin:0 0 14px;font-size:1.05rem;display:flex;align-items:center;gap:10px}
.friend-box h3 i{color:var(--main)}
.friend-links{color:var(--muted);font-size:.88rem;line-height:2.2;word-break:break-all}
/* FOOTER */
footer{border-top:1px solid var(--line);background:#140f0b;margin-top:40px}
.foot-inner{max-width:1280px;margin:0 auto;padding:44px 20px 26px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
@media(max-width:760px){.foot-inner{grid-template-columns:1fr}}
.foot-inner h4{font-size:.95rem;margin:0 0 14px;font-weight:700}
.foot-inner p,.foot-inner a{color:var(--muted);font-size:.86rem}
.foot-inner a{display:block;margin-bottom:8px;transition:.2s}
.foot-inner a:hover{color:var(--main)}
.copyright{border-top:1px solid var(--line);text-align:center;padding:18px 20px;color:var(--muted);font-size:.82rem}
/* MODAL */
.modal-mask{
  position:fixed;inset:0;background:rgba(10,7,4,.72);backdrop-filter:blur(4px);
  z-index:3000;display:none;align-items:center;justify-content:center;padding:24px;
}
.modal-mask.open{display:flex;animation:fade .25s ease}
.modal-card{
  background:#fff7ed;color:#2a1d13;border-radius:var(--radius);
  max-width:820px;width:100%;max-height:88vh;overflow-y:auto;position:relative;
  display:flex;gap:0;box-shadow:0 24px 70px rgba(0,0,0,.6);
}
@media(max-width:700px){.modal-card{flex-direction:column}}
.modal-poster{flex:0 0 250px;background:#e8dccd}
.modal-poster img{width:100%;height:100%;object-fit:cover;display:block;border-radius:var(--radius) 0 0 var(--radius)}
@media(max-width:700px){.modal-poster{flex:0 0 auto;height:290px}.modal-poster img{border-radius:var(--radius) var(--radius) 0 0}}
.modal-body{padding:26px 28px;flex:1}
.modal-body h3{font-size:1.35rem;margin:0 0 12px;font-weight:900;color:#1a1410}
.modal-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.modal-tags span{background:rgba(249,115,22,.14);color:#c2410c;font-size:.74rem;font-weight:600;padding:3px 10px;border-radius:5px}
.modal-row{font-size:.88rem;color:#5b4636;margin-bottom:8px}
.modal-row b{color:#1a1410;font-weight:700}
.modal-plot{font-size:.89rem;color:#5b4636;line-height:1.85;margin-top:14px;border-top:1px dashed #ddcbb6;padding-top:14px}
.modal-close{
  position:absolute;top:12px;right:14px;width:34px;height:34px;border-radius:50%;
  border:none;background:rgba(26,20,16,.08);color:#1a1410;font-size:1.15rem;cursor:pointer;transition:.2s;
}
.modal-close:hover{background:var(--main);color:#fff}

/* --- 子页面追加 --- */
/* 本页专属少量样式，仅用于关于页的排版微调 */
  .about-wrap {max-width:900px;margin:0 auto;}
.about-lead {font-size:1.05rem;line-height:2;color:var(--muted);margin-bottom:1.6rem;}
.about-lead strong {color:var(--text);font-weight:600;}
.about-p {font-size:.95rem;line-height:2;color:var(--muted);margin-bottom:1.1rem;}
.about-p a {color:var(--accent);text-decoration:none;}
.about-p a:hover {text-decoration:underline;}
.fact-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:1.6rem 0 2.4rem;}
.fact-item {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px;text-align:center;}
.fact-num {font-size:1.6rem;font-weight:800;color:var(--main);line-height:1.2;}
.fact-label {font-size:.78rem;color:var(--muted);margin-top:6px;letter-spacing:.04em;}
.rule-list {list-style:none;padding:0;margin:1rem 0 0;}
.rule-list li {position:relative;padding:12px 0 12px 30px;font-size:.94rem;line-height:1.9;color:var(--muted);border-bottom:1px dashed var(--line);}
.rule-list li:last-child {border-bottom:none;}
.rule-list li i {position:absolute;left:0;top:15px;color:var(--main);font-size:.9rem;}
.rule-list li b {color:var(--text);font-weight:600;}
.pick-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;height:100%;}
.pick-card h3 {font-size:1rem;font-weight:700;color:var(--text);margin:0 0 10px;display:flex;align-items:center;gap:8px;}
.pick-card h3 i {color:var(--accent);}
.pick-card p {font-size:.88rem;line-height:1.9;color:var(--muted);margin:0;}
.about-note {margin-top:2.4rem;background:linear-gradient(135deg,rgba(249,115,22,.10),rgba(250,204,21,.06));border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;}
.about-note p {font-size:.9rem;line-height:2;color:var(--muted);margin:0;}
.about-note b {color:var(--accent);}
.fact-grid {grid-template-columns:repeat(2,1fr);}
.about-lead {font-size:.98rem;}

/* --- 子页面追加 --- */
.guide-hero {padding:120px 0 40px;}
.guide-hero h1 {font-size:clamp(26px,4vw,42px);font-weight:900;line-height:1.25;letter-spacing:-.5px;}
.guide-hero p {color:var(--muted);max-width:760px;font-size:16px;line-height:1.9;margin-top:14px;}
.guide-body {padding:20px 0 60px;}
.guide-item {
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:26px 24px;margin-bottom:18px;
  }
.guide-item h3 {font-size:19px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.guide-item h3 i {color:var(--main);font-size:17px;}
.guide-item p {color:var(--muted);font-size:15px;line-height:1.95;margin-bottom:10px;}
.guide-item ol,.guide-item ul {color:var(--muted);font-size:15px;line-height:2;padding-left:22px;margin:8px 0 0;}
.guide-item li b {color:var(--text);font-weight:600;}
.step-num {
    display:inline-flex;align-items:center;justify-content:center;
    width:24px;height:24px;border-radius:50%;flex:0 0 24px;
    background:linear-gradient(135deg,var(--main),var(--accent));
    color:#1a1410;font-size:13px;font-weight:800;
  }
.tip-box {
    border-left:3px solid var(--accent);background:rgba(250,204,21,.07);
    border-radius:0 var(--radius) var(--radius) 0;padding:14px 18px;margin-top:14px;
    color:var(--muted);font-size:14px;line-height:1.9;
  }
.tip-box b {color:var(--accent);}
.faq-mini {border-top:1px solid var(--line);padding:18px 0;}
.faq-mini h4 {font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px;display:flex;gap:10px;align-items:flex-start;}
.faq-mini h4 i {color:var(--main);font-size:15px;margin-top:4px;}
.faq-mini p {color:var(--muted);font-size:14.5px;line-height:1.9;margin:0;}
.quick-nav {display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.quick-nav a {
    font-size:13.5px;padding:8px 16px;border-radius:999px;
    border:1px solid var(--line);color:var(--muted);text-decoration:none;
    background:rgba(255,247,237,.03);transition:.25s;
  }
.quick-nav a:hover {color:var(--text);border-color:var(--main);background:rgba(249,115,22,.12);}
.guide-hero {padding:100px 0 24px;}
.guide-item {padding:20px 16px;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:880px;margin:0 auto;}
.legal-updated {font-size:.82rem;color:var(--muted);letter-spacing:.04em;margin-top:.6rem;}
.legal-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:1.6rem 1.5rem;
    margin-bottom:1.1rem;
  }
.legal-card h2 {
    font-size:1.18rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 .85rem;
    display:flex;
    align-items:center;
    gap:.55rem;
    line-height:1.4;
  }
.legal-card h2 i {color:var(--main);font-size:1rem;}
.legal-card h3 {
    font-size:1rem;
    font-weight:600;
    color:var(--accent);
    margin:1.1rem 0 .5rem;
  }
.legal-card p,.legal-card li {
    font-size:.93rem;
    line-height:1.85;
    color:var(--muted);
    margin:0 0 .7rem;
  }
.legal-card strong {color:var(--text);font-weight:600;}
.legal-card ul {padding-left:1.15rem;margin:0 0 .6rem;}
.legal-card li {margin-bottom:.4rem;}
.legal-card li::marker {color:var(--main);}
.legal-note {
    border-left:3px solid var(--main);
    background:rgba(249,115,22,.08);
    border-radius:0 var(--radius) var(--radius) 0;
    padding:.85rem 1rem;
    font-size:.9rem;
    color:var(--text);
    line-height:1.7;
  }
.legal-toc {
    display:flex;
    flex-wrap:wrap;
    gap:.5rem;
    margin-top:1.2rem;
  }
.legal-toc a {
    font-size:.8rem;
    padding:.34rem .8rem;
    border:1px solid var(--line);
    border-radius:999px;
    color:var(--muted);
    text-decoration:none;
    transition:.2s;
  }
.legal-toc a:hover {
    color:var(--bg);
    background:var(--main);
    border-color:var(--main);
  }
.legal-contact {
    display:flex;
    flex-wrap:wrap;
    gap:.8rem;
    margin-top:.9rem;
  }
.legal-contact span {
    font-size:.84rem;
    color:var(--text);
    background:rgba(250,204,21,.10);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:.5rem .85rem;
  }
.legal-card {padding:1.2rem 1rem;}
.legal-card h2 {font-size:1.05rem;}

/* --- 子页面追加 --- */
.faq-hero {
    padding:64px 0 34px;
    background:
      radial-gradient(900px 340px at 18% -10%, rgba(249,115,22,.20), transparent 70%),
      radial-gradient(700px 300px at 88% 0%, rgba(250,204,21,.12), transparent 72%);
    border-bottom:1px solid var(--line);
  }
.faq-hero .crumb {
    font-size:13px;color:var(--muted);margin-bottom:14px;letter-spacing:.3px;
  }
.faq-hero .crumb a {color:var(--muted);text-decoration:none;}
.faq-hero .crumb a:hover {color:var(--main);}
.faq-hero h1 {
    font-size:clamp(24px,3.4vw,40px);
    font-weight:800;line-height:1.25;margin:0 0 14px;
  }
.faq-hero h1 em {font-style:normal;color:var(--accent);}
.faq-hero p {color:var(--muted);max-width:760px;margin:0;font-size:15px;line-height:1.85;}
.faq-wrap {padding:44px 0 70px;}
.faq-cols {display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start;}
.faq-side {
    position:sticky;top:84px;
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);padding:18px 16px;
  }
.faq-side h3 {
    font-size:13px;text-transform:uppercase;letter-spacing:1.2px;
    color:var(--accent);margin:0 0 12px;font-weight:700;
  }
.faq-side a {
    display:block;color:var(--muted);text-decoration:none;
    font-size:14px;padding:8px 10px;border-radius:6px;transition:.2s;
  }
.faq-side a:hover {background:rgba(249,115,22,.12);color:var(--text);}
.faq-block {margin-bottom:42px;}
.faq-block h2 {
    font-size:clamp(19px,2.1vw,25px);font-weight:800;margin:0 0 8px;
    display:flex;align-items:center;gap:10px;
  }
.faq-block h2 i {color:var(--main);font-size:.85em;}
.faq-block .lead {color:var(--muted);font-size:14.5px;line-height:1.85;margin:0 0 20px;}
.qa {
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius);margin-bottom:12px;overflow:hidden;
    transition:border-color .2s;
  }
.qa:hover {border-color:rgba(249,115,22,.42);}
.qa-q {
    display:flex;align-items:flex-start;gap:12px;
    padding:16px 18px;font-weight:600;font-size:15.5px;line-height:1.6;
    background:none;border:0;width:100%;text-align:left;color:var(--text);
    cursor:pointer;
  }
.qa-q .mark {
    flex:0 0 auto;width:22px;height:22px;border-radius:50%;
    background:rgba(249,115,22,.16);color:var(--main);
    display:inline-flex;align-items:center;justify-content:center;
    font-size:12px;font-weight:800;margin-top:2px;
  }
.qa-q .arrow {margin-left:auto;color:var(--muted);font-size:13px;transition:transform .25s;}
.qa.open .qa-q .arrow {transform:rotate(180deg);}
.qa-a {
    max-height:0;overflow:hidden;transition:max-height .3s ease;
    color:var(--muted);font-size:14.5px;line-height:1.95;
    padding:0 18px;
  }
.qa.open .qa-a {max-height:520px;padding-bottom:18px;}
.qa-a strong {color:var(--text);font-weight:600;}
.qa-a a {color:var(--main);text-decoration:none;}
.qa-a a:hover {text-decoration:underline;}
.tips {
    background:linear-gradient(180deg,rgba(249,115,22,.10),rgba(250,204,21,.05));
    border:1px solid var(--line);border-left:3px solid var(--main);
    border-radius:var(--radius);padding:18px 20px;margin-top:22px;
  }
.tips h4 {margin:0 0 10px;font-size:15px;font-weight:700;color:var(--accent);}
.tips ul {margin:0;padding-left:18px;color:var(--muted);font-size:14px;line-height:2;}
.tips ul strong {color:var(--text);}
.faq-foot {
    text-align:center;border-top:1px solid var(--line);
    padding-top:32px;margin-top:14px;
  }
.faq-foot p {color:var(--muted);font-size:14.5px;margin:0 0 16px;}
.faq-foot .btns {display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.faq-cols {grid-template-columns:1fr;gap:22px;}
.faq-side {position:static;}
.faq-side a {display:inline-block;margin:0 6px 6px 0;}