:root{
  --main:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --line:rgba(255,247,237,.14);
  --panel:#221a14;
  --muted:rgba(255,247,237,.62);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:400;
  letter-spacing:.01em;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,.display-title{
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:900;
  letter-spacing:-.02em;
}
a{text-decoration:none;color:inherit;}
.mono{font-family:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;letter-spacing:0;}
.section-pad{padding:72px 0;}
.line-top{border-top:1px solid var(--line);}
.line-bottom{border-bottom:1px solid var(--line);}

/* ---------- NAV ---------- */
.top-nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:18px 0;
  transition:background .35s ease,padding .35s ease,backdrop-filter .35s ease;
  background:transparent;
}
.top-nav.scrolled{
  background:rgba(26,20,16,.86);
  backdrop-filter:blur(14px);
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{font-weight:900;font-size:1.35rem;letter-spacing:-.03em;display:flex;align-items:center;gap:8px;}
.brand .dot{color:var(--main);}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.nav-links a{
  padding:7px 13px;border-radius:999px;font-size:.92rem;font-weight:500;
  color:var(--muted);transition:color .25s,background .25s;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(249,115,22,.14);}
.nav-links a.active{color:var(--accent);}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);color:var(--text);
  width:42px;height:38px;border-radius:10px;font-size:1rem;
}
@media(max-width:991px){
  .nav-toggle{display:block;}
  .nav-links{
    position:absolute;top:100%;left:16px;right:16px;
    flex-direction:column;align-items:stretch;
    background:var(--panel);border:1px solid var(--line);border-radius:16px;
    padding:12px;gap:2px;margin-top:10px;
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 14px;border-radius:10px;}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;padding:170px 0 90px;overflow:hidden;
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;z-index:0;
}
.hero::before{width:420px;height:420px;background:var(--main);top:-120px;right:-80px;}
.hero::after{width:320px;height:320px;background:var(--accent);bottom:-140px;left:-100px;opacity:.18;}
.float-shape{
  position:absolute;border:1px solid var(--line);border-radius:24px;z-index:0;
  animation:floaty 9s ease-in-out infinite;
}
.fs1{width:110px;height:110px;top:150px;left:6%;transform:rotate(12deg);}
.fs2{width:70px;height:70px;top:320px;right:12%;animation-delay:1.4s;border-radius:50%;}
.fs3{width:150px;height:150px;bottom:20px;left:38%;border-radius:50%;animation-delay:2.6s;border-color:rgba(250,204,21,.22);}
@keyframes floaty{
  0%,100%{transform:translateY(0) rotate(8deg);}
  50%{transform:translateY(-22px) rotate(-6deg);}
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  border:1px solid rgba(250,204,21,.35);border-radius:999px;padding:7px 16px;
}
.hero-title{
  font-size:clamp(2.4rem,6.4vw,4.4rem);line-height:1.02;margin:26px 0 22px;
  font-weight:900;
}
.grad-text{
  background:linear-gradient(100deg,var(--accent) 0%,var(--main) 55%,#fdba74 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{max-width:620px;color:var(--muted);font-size:1.05rem;line-height:1.85;font-weight:400;}
.hero-stats{display:flex;gap:38px;margin-top:44px;flex-wrap:wrap;}
.hero-stat .num{font-size:1.9rem;font-weight:800;color:var(--main);}
.hero-stat .lbl{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}

/* ---------- CAROUSEL ---------- */
.carousel-shell{
  border:1px solid var(--line);border-radius:22px;overflow:hidden;
  background:var(--panel);
}
.slide-card{
  position:relative;min-height:360px;display:flex;align-items:flex-end;
  padding:40px;background-size:cover;background-position:center;
}
.slide-card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(26,20,16,.94) 0%,rgba(26,20,16,.6) 55%,rgba(26,20,16,.25) 100%);
}
.slide-inner{position:relative;z-index:2;max-width:560px;}
.slide-tag{
  display:inline-block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  font-weight:700;color:var(--bg);background:var(--accent);
  padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.slide-title{font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:900;line-height:1.1;}
.slide-meta{color:var(--muted);font-size:.9rem;margin-top:10px;}
.slide-desc{color:var(--muted);margin-top:14px;line-height:1.8;font-size:.95rem;}
.slide-img{width:100%;height:100%;object-fit:cover;max-height:400px;}
.carousel-indicators [data-bs-target]{background:var(--accent);width:9px;height:9px;border-radius:50%;}
.carousel-control-prev,.carousel-control-next{width:6%;opacity:.7;}

/* ---------- SECTION HEAD ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:38px;flex-wrap:wrap;}
.sec-title{font-size:clamp(1.8rem,3.6vw,2.7rem);line-height:1.05;margin:0;}
.sec-title .accent{color:var(--main);}
.sec-note{color:var(--muted);font-size:.92rem;max-width:420px;line-height:1.7;margin:0;}
.sec-more{
  font-size:.85rem;font-weight:600;color:var(--accent);
  border-bottom:1px solid rgba(250,204,21,.4);padding-bottom:3px;
}

/* ---------- CATEGORY ENTRY ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;}
@media(max-width:991px){.cat-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:575px){.cat-grid{grid-template-columns:repeat(2,1fr);}}
.cat-item{
  border:1px solid var(--line);border-radius:16px;padding:24px 18px;
  display:flex;flex-direction:column;gap:10px;transition:.3s ease;background:transparent;
}
.cat-item:hover{border-color:var(--main);background:rgba(249,115,22,.08);transform:translateY(-4px);}
.cat-item i{font-size:1.5rem;color:var(--main);}
.cat-item .cname{font-weight:700;font-size:1rem;}
.cat-item .cnum{font-size:.75rem;color:var(--muted);letter-spacing:.1em;}

/* ---------- MOVIE CARD ---------- */
.poster-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;}
@media(max-width:1199px){.poster-grid{grid-template-columns:repeat(4,1fr);}}
@media(max-width:767px){.poster-grid{grid-template-columns:repeat(2,1fr);gap:14px;}}
.poster-card{
  cursor:pointer;position:relative;
}
.poster-thumb{
  position:relative;border-radius:14px;overflow:hidden;
  aspect-ratio:2/3;border:1px solid var(--line);background:#2a201a;
}
.poster-thumb img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .55s cubic-bezier(.2,.8,.2,1);
}
.poster-card:hover .poster-thumb img{transform:scale(1.09);}
.poster-overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:14px;background:linear-gradient(180deg,rgba(26,20,16,0) 30%,rgba(26,20,16,.92) 100%);
  opacity:0;transition:opacity .4s ease;
}
.poster-card:hover .poster-overlay{opacity:1;}
.poster-overlay .ov-desc{font-size:.74rem;color:rgba(255,247,237,.78);line-height:1.55;max-height:72px;overflow:hidden;}
.poster-badge-ep{
  position:absolute;top:10px;left:10px;z-index:3;
  font-size:.68rem;font-weight:700;letter-spacing:.04em;
  background:rgba(250,204,21,.94);color:#231a12;padding:3px 8px;border-radius:6px;
}
.poster-badge-score{
  position:absolute;top:10px;right:10px;z-index:3;
  font-size:.72rem;font-weight:800;color:var(--accent);
  background:rgba(26,20,16,.82);border:1px solid rgba(250,204,21,.35);
  padding:3px 7px;border-radius:6px;
}
.poster-body{padding:11px 2px 0;}
.poster-name{font-size:.93rem;font-weight:700;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.poster-sub{font-size:.76rem;color:var(--muted);margin-top:4px;display:flex;justify-content:space-between;gap:6px;}

/* ---------- H SCROLL ROW ---------- */
.hscroll-row{display:flex;gap:16px;overflow-x:auto;padding-bottom:14px;scrollbar-width:thin;}
.hscroll-row::-webkit-scrollbar{height:6px;}
.hscroll-row::-webkit-scrollbar-thumb{background:rgba(249,115,22,.4);border-radius:6px;}
.hscroll-row .poster-card{min-width:168px;width:168px;}
@media(max-width:575px){.hscroll-row .poster-card{min-width:142px;width:142px;}}

/* ---------- RANK LIST ---------- */
.rank-wrap{border:1px solid var(--line);border-radius:18px;overflow:hidden;}
.rank-row{
  display:flex;align-items:center;gap:16px;padding:16px 22px;
  border-bottom:1px solid var(--line);transition:background .3s;cursor:pointer;
}
.rank-row:last-child{border-bottom:none;}
.rank-row:hover{background:rgba(249,115,22,.07);}
.rank-num{font-weight:800;font-size:1.25rem;min-width:44px;color:var(--muted);}
.rank-row:nth-child(1) .rank-num,.rank-row:nth-child(2) .rank-num,.rank-row:nth-child(3) .rank-num{color:var(--main);}
.rank-title{font-weight:700;font-size.98rem;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-meta{font-size:.78rem;color:var(--muted);white-space:nowrap;}
.rank-hot{font-weight:800;color:var(--accent);font-size:.86rem;white-space:nowrap;}
@media(max-width:575px){.rank-meta{display:none;}}

/* ---------- THEME / TIPS ---------- */
.theme-panel{
  border:1px solid var(--line);border-radius:20px;padding:36px;background:var(--panel);
}
.theme-panel h3{font-size:1.55rem;margin-bottom:16px;}
.theme-panel p{color:var(--muted);line-height:1.9;font-size:.95rem;}
.step-bar{display:flex;flex-direction:column;gap:18px;margin-top:8px;}
.step-item{display:flex;gap:16px;align-items:flex-start;}
.step-num{
  flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--main);
  color:var(--main);display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.85rem;
}
.step-item h5{font-size:.98rem;margin:0 0 5px;}
.step-item p{font-size:.86rem;color:var(--muted);line-height:1.75;margin:0;}
.tip-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px;}
.tip-list li{
  border-left:2px solid var(--main);padding:2px 0 2px 16px;
  color:var(--muted);font-size:.9rem;line-height:1.8;
}
.tip-list li strong{color:var(--text);font-weight:700;}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 34px;margin-top:20px;}
.foot-brand{font-weight:900;font-size:1.3rem;}
.foot-desc{color:var(--muted);font-size:.9rem;line-height:1.85;margin-top:14px;max-width:420px;}
.foot-title{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--main);margin-bottom:16px;font-weight:700;}
.foot-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.foot-links a{color:var(--muted);font-size:.9rem;transition:color .25s;}
.foot-links a:hover{color:var(--accent);}
.friend-links{
  border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-top:44px;
  font-size:.86rem;color:var(--muted);line-height:1.9;
}
.friend-links .ft{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;display:block;margin-bottom:8px;}
.copy-line{border-top:1px solid var(--line);margin-top:32px;padding-top:22px;font-size:.8rem;color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}

/* ---------- BACK TO TOP ---------- */
#backTop{
  position:fixed;right:24px;bottom:28px;z-index:1200;
  width:46px;height:46px;border-radius:50%;border:1px solid rgba(249,115,22,.5);
  background:rgba(34,26,20,.92);color:var(--main);font-size:1rem;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transform:translateY(14px);
  transition:.4s ease;backdrop-filter:blur(8px);
}
#backTop.show{opacity:1;pointer-events:auto;transform:translateY(0);}
#backTop:hover{background:var(--main);color:var(--bg);}

/* ---------- MODAL ---------- */
.mv-modal{
  position:fixed;inset:0;z-index:2000;display:none;
  align-items:center;justify-content:center;padding:20px;
}
.mv-modal.open{display:flex;}
.mv-backdrop{
  position:absolute;inset:0;background:rgba(10,7,5,.78);backdrop-filter:blur(4px);
}
.mv-card{
  position:relative;z-index:2;background:#fff;color:#241a12;
  border-radius:18px;max-width:820px;width:100%;overflow:hidden;
  display:flex;gap:0;max-height:88vh;overflow-y:auto;
  animation:modalIn .32s cubic-bezier(.2,.9,.3,1);
}
@keyframes modalIn{from{opacity:0;transform:translateY(22px) scale(.97);}to{opacity:1;transform:none;}}
.mv-close{
  position:absolute;top:12px;right:12px;z-index:5;
  width:34px;height:34px;border-radius:50%;border:none;background:rgba(36,26,18,.08);
  color:#241a12;font-size:1rem;display:flex;align-items:center;justify-content:center;
}
.mv-close:hover{background:rgba(36,26,18,.18);}
.mv-poster{flex:none;width:280px;background:#1a1410;}
.mv-poster img{width:100%;height:100%;object-fit:cover;display:block;min-height:100%;}
.mv-info{padding:30px 30px 26px;flex:1;min-width:0;}
.mv-info h3{font-size:1.5rem;font-weight:900;color:#1a1410;margin-bottom:10px;line-height:1.2;}
.mv-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.mv-tags span{
  font-size:.74rem;font-weight:600;padding:3px 10px;border-radius:999px;
  background:#fff1e4;color:#c2410c;border:1px solid #fed7aa;
}
.mv-score{color:#b45309;font-weight:800;font-size:1rem;margin-bottom:16px;}
.mv-score i{color:#f59e0b;margin-right:4px;}
.mv-field{font-size:.88rem;color:#4a3a2c;line-height:1.9;margin-bottom:8px;}
.mv-field b{color:#1a1410;font-weight:700;}
.mv-plot{
  margin-top:14px;padding-top:14px;border-top:1px solid #f0e2d4;
  font-size:.88rem;line-height:1.9;color:#4a3a2c;
}
@media(max-width:767px){
  .mv-card{flex-direction:column;max-height:92vh;}
  .mv-poster{width:100%;height:220px;min-height:0;}
  .mv-poster img{min-height:0;height:220px;}
  .mv-info{padding:22px 20px 24px;}
}

/* --- 子页面追加 --- */
.guide-hero {padding:96px 0 40px;position:relative;overflow:hidden}
.guide-hero h1 {font-size:clamp(1.9rem,4.4vw,3.1rem);line-height:1.2;font-weight:800;letter-spacing:-.02em;margin:14px 0 16px}
.guide-hero p.lead-txt {color:var(--muted);max-width:760px;font-size:1.02rem;line-height:1.9}
.g-wrap {padding:8px 0 80px}
.g-card {background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px 24px;height:100%}
.g-card h3 {font-size:1.12rem;font-weight:700;margin:0 0 12px;color:var(--text)}
.g-card p {color:var(--muted);font-size:.95rem;line-height:1.85;margin:0 0 10px}
.g-card ul {margin:0;padding-left:1.1rem;color:var(--muted);font-size:.94rem;line-height:1.9}
.g-card li {margin-bottom:6px}
.g-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:14px}
.g-sec-title {font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:800;letter-spacing:-.01em;margin:0 0 8px}
.g-sec-sub {color:var(--muted);font-size:.96rem;margin:0 0 28px;line-height:1.85}
.g-step {display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.g-step:last-child {border-bottom:0}
.g-step .s-idx {flex:0 0 auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--accent);background:rgba(249,115,22,.10)}
.g-step h4 {font-size:1.02rem;font-weight:700;margin:0 0 6px}
.g-step p {margin:0;color:var(--muted);font-size:.93rem;line-height:1.85}
.g-faq {border:1px solid var(--line);border-radius:14px;overflow:hidden;background:rgba(0,0,0,.16)}
.g-faq details {border-bottom:1px solid var(--line)}
.g-faq details:last-child {border-bottom:0}
.g-faq summary {cursor:pointer;padding:16px 20px;font-weight:600;font-size:.98rem;color:var(--text);list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.g-faq summary::-webkit-details-marker {display:none}
.g-faq summary::after {content:'+';color:var(--main);font-weight:800;font-size:1.1rem;line-height:1}
.g-faq details[open] summary::after {content:'−'}
.g-faq .ans {padding:0 20px 18px;color:var(--muted);font-size:.93rem;line-height:1.9}
.g-tag-list {display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.g-tag {font-size:.8rem;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:rgba(249,115,22,.07)}
.g-note {border-left:3px solid var(--main);background:rgba(249,115,22,.08);border-radius:0 12px 12px 0;padding:16px 18px;color:var(--muted);font-size:.93rem;line-height:1.9}
.g-cta {margin-top:56px;border:1px solid var(--line);border-radius:20px;padding:32px 26px;background:linear-gradient(135deg,rgba(249,115,22,.14),rgba(250,204,21,.06));text-align:center}
.g-cta h2 {font-size:clamp(1.2rem,2.6vw,1.6rem);font-weight:800;margin:0 0 10px}
.g-cta p {color:var(--muted);margin:0 auto 18px;max-width:640px;font-size:.95rem;line-height:1.85}
.g-btn {display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;background:linear-gradient(135deg,var(--main),var(--accent));color:#1a1410;font-weight:700;text-decoration:none;font-size:.95rem;transition:transform .2s ease,box-shadow .2s ease;margin:6px}
.g-btn:hover {transform:translateY(-2px);box-shadow:0 10px 24px rgba(249,115,22,.25);color:#1a1410}
.g-btn.ghost {background:transparent;border:1px solid var(--line);color:var(--text)}
.g-btn.ghost:hover {color:var(--accent);border-color:var(--main)}
.guide-hero {padding:76px 0 24px}
.g-card {padding:20px 18px}
.g-step {padding:14px 0}

/* --- 子页面追加 --- */
.about-wrap {padding-top:8px;}
.about-lead {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:16px;
    padding:28px 26px;
    margin-bottom:34px;
  }
.about-lead p {color:var(--muted);line-height:1.9;margin:0 0 12px;font-size:15.5px;}
.about-lead p:last-child {margin-bottom:0;}
.about-block {margin-bottom:44px;}
.about-h2 {
    font-size:clamp(20px,2.6vw,27px);
    font-weight:800;
    letter-spacing:-.01em;
    margin:0 0 8px;
    line-height:1.35;
  }
.about-h2 .bar {
    display:inline-block;width:6px;height:22px;border-radius:3px;
    background:linear-gradient(180deg,var(--main),var(--accent));
    margin-right:12px;vertical-align:-3px;
  }
.about-sub {color:var(--muted);font-size:14px;margin:0 0 18px;line-height:1.8;}
.about-card {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:14px;
    padding:20px 20px 18px;
    height:100%;
    transition:border-color .25s ease,transform .25s ease;
  }
.about-card:hover {border-color:rgba(249,115,22,.55);transform:translateY(-3px);}
.about-card .ico {
    width:42px;height:42px;border-radius:11px;
    display:flex;align-items:center;justify-content:center;
    background:rgba(249,115,22,.14);
    color:var(--main);
    font-size:18px;margin-bottom:14px;
  }
.about-card h3 {
    font-size:16.5px;font-weight:700;margin:0 0 8px;line-height:1.45;color:var(--text);
  }
.about-card p {font-size:14px;line-height:1.85;color:var(--muted);margin:0;}
.rule-list {list-style:none;padding:0;margin:0;}
.rule-list li {
    position:relative;
    padding:14px 16px 14px 46px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:12px;
    margin-bottom:12px;
    font-size:14.5px;
    line-height:1.8;
    color:var(--muted);
  }
.rule-list li strong {color:var(--text);font-weight:700;}
.rule-list li i {
    position:absolute;left:16px;top:16px;
    color:var(--accent);font-size:15px;
  }
.about-quote {
    border-left:3px solid var(--main);
    padding:6px 0 6px 18px;
    color:var(--muted);
    font-size:15px;
    line-height:1.9;
    margin:22px 0;
  }
.about-quote b {color:var(--accent);}
.about-table {
    width:100%;border-collapse:separate;border-spacing:0;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:14px;
    overflow:hidden;
    font-size:14px;
  }
.about-table th,.about-table td {
    padding:13px 16px;text-align:left;
    border-bottom:1px solid var(--line);
    color:var(--muted);
    line-height:1.7;
  }
.about-table th {
    background:rgba(249,115,22,.1);
    color:var(--text);
    font-weight:700;
    font-size:13.5px;
    letter-spacing:.02em;
  }
.about-table tr:last-child td {border-bottom:none;}
.about-table td:first-child {color:var(--text);font-weight:600;white-space:nowrap;}
.about-cta {
    background:linear-gradient(135deg,rgba(249,115,22,.16),rgba(250,204,21,.08));
    border:1px solid rgba(249,115,22,.35);
    border-radius:16px;
    padding:26px;
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  }
.about-cta h3 {font-size:19px;font-weight:800;margin:0 0 6px;}
.about-cta p {margin:0;color:var(--muted);font-size:14px;line-height:1.7;}
.btn-main {
    display:inline-block;
    background:linear-gradient(135deg,var(--main),#fb923c);
    color:#1a1410;
    font-weight:800;
    font-size:14.5px;
    padding:12px 24px;
    border-radius:10px;
    transition:filter .2s ease;
    white-space:nowrap;
  }
.btn-main:hover {filter:brightness(1.08);color:#1a1410;}
.btn-ghost {
    display:inline-block;
    border:1px solid var(--line);
    color:var(--text);
    font-weight:600;
    font-size:14.5px;
    padding:12px 22px;
    border-radius:10px;
    transition:border-color .2s ease,color .2s ease;
    white-space:nowrap;
  }
.btn-ghost:hover {border-color:var(--main);color:var(--main);}
.stat-strip {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:14px;
    margin:6px 0 8px;
  }
.stat-item {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:13px;
    padding:18px 14px;
    text-align:center;
  }
.stat-item .num {
    font-size:24px;font-weight:900;
    background:linear-gradient(135deg,var(--main),var(--accent));
    -webkit-background-clip:text;background-clip:text;color:transparent;
    line-height:1.2;
  }
.stat-item .lbl {font-size:12.5px;color:var(--muted);margin-top:6px;letter-spacing:.02em;}
.stat-strip {grid-template-columns:repeat(2,1fr);}
.about-lead {padding:22px 18px;}
.about-cta {flex-direction:column;align-items:flex-start;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点变量 */
    .policy-wrap { max-width: 920px; margin: 0 auto; }
.policy-lead {
      color: var(--muted);
      font-size: 1.02rem;
      line-height: 1.85;
    }
.policy-card {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 26px 26px 22px;
      margin-bottom: 22px;
    }
.policy-card h2 {
      font-size: 1.22rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
.policy-card h2 .num {
      flex: 0 0 auto;
      width: 30px; height: 30px;
      display: inline-flex; align-items: center; justify-content: center;
      border-radius: 9px;
      background: rgba(249,115,22,.16);
      color: var(--main);
      font-size: .9rem;
      font-weight: 800;
      font-family: 'Inter', sans-serif;
    }
.policy-card p, .policy-card li {
      color: var(--muted);
      line-height: 1.85;
      font-size: .96rem;
    }
.policy-card ul { padding-left: 20px; margin: 8px 0 0; }
.policy-card li { margin-bottom: 7px; }
.policy-card strong { color: var(--text); font-weight: 600; }
.policy-tag {
      display: inline-block;
      padding: 3px 10px;
      border-radius: 999px;
      border: 1px solid var(--line);
      color: var(--accent);
      font-size: .78rem;
      letter-spacing: .04em;
      margin-bottom: 16px;
    }
.policy-meta {
      color: var(--muted);
      font-size: .84rem;
      margin-top: 6px;
    }
.policy-toc {
      background: rgba(249,115,22,.07);
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 20px 22px;
      margin-bottom: 26px;
    }
.policy-toc h3 {
      font-size: .95rem;
      color: var(--text);
      font-weight: 700;
      margin-bottom: 12px;
      letter-spacing: .02em;
    }
.policy-toc a {
      color: var(--muted);
      text-decoration: none;
      font-size: .9rem;
      display: inline-block;
      margin: 0 14px 8px 0;
      border-bottom: 1px dashed transparent;
      transition: .2s;
    }
.policy-toc a:hover { color: var(--main); border-bottom-color: var(--main); }
.policy-foot {
      color: var(--muted);
      font-size: .9rem;
      line-height: 1.8;
    }
.policy-foot a { color: var(--main); text-decoration: none; }
.policy-foot a:hover { text-decoration: underline; }
.policy-card { padding: 20px 18px; }

/* --- 子页面追加 --- */
.doc-hero {padding:64px 0 40px;position:relative;overflow:hidden;}
.doc-hero h1 {font-size:clamp(26px,4.4vw,44px);font-weight:800;line-height:1.25;letter-spacing:-.5px;margin:14px 0 16px;}
.doc-hero p {color:var(--muted);max-width:720px;line-height:1.85;font-size:15px;}
.doc-kicker {display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:rgba(250,204,21,.06);}
.doc-wrap {max-width:880px;}
.doc-card {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 26px 24px;margin-bottom:18px;transition:border-color .25s ease,transform .25s ease;}
.doc-card:hover {border-color:rgba(249,115,22,.45);transform:translateY(-2px);}
.doc-card h2 {font-size:19px;font-weight:700;margin:0 0 12px;display:flex;align-items:flex-start;gap:10px;line-height:1.5;}
.doc-card h2 .idx {color:var(--main);font-family:'Inter',monospace;font-weight:800;font-size:15px;flex-shrink:0;padding-top:2px;}
.doc-card p,.doc-card li {color:var(--muted);font-size:14.5px;line-height:1.9;}
.doc-card p {margin:0 0 10px;}
.doc-card p:last-child {margin-bottom:0;}
.doc-card ul {margin:8px 0 0;padding-left:20px;}
.doc-card li {margin-bottom:7px;}
.doc-card li::marker {color:var(--main);}
.doc-card strong {color:var(--text);font-weight:600;}
.doc-tip {background:rgba(249,115,22,.08);border-left:3px solid var(--main);border-radius:0 10px 10px 0;padding:14px 18px;margin-top:14px;color:var(--text);font-size:14px;line-height:1.85;}
.doc-meta {display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:22px;}
.doc-meta span {display:inline-flex;align-items:center;gap:7px;}
.doc-meta i {color:var(--main);}
.doc-nav {display:flex;gap:12px;flex-wrap:wrap;margin-top:8px;}
.doc-nav a {display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);color:var(--text);text-decoration:none;font-size:14px;transition:.25s;}
.doc-nav a:hover {background:var(--main);border-color:var(--main);color:#1a1410;}
.doc-nav a i {font-size:12px;}
.doc-card {padding:20px 18px;}
.doc-hero {padding:44px 0 26px;}