:root{
  --brand:#6d5dfc;
  --accent:#22d3ee;
  --bg:#0f1020;
  --text:#e8eaf6;
  --panel:#171833;
  --panel-2:#1d1e3d;
  --line:#2c2e55;
  --muted:#9fa3c9;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','Microsoft YaHei','PingFang SC',sans-serif;
  font-weight:400;
  overflow-x:hidden;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(109,93,252,.18), transparent 42%),
    radial-gradient(circle at 88% 22%, rgba(34,211,238,.12), transparent 40%),
    radial-gradient(circle at 50% 92%, rgba(109,93,252,.10), transparent 46%);
}
h1,h2,h3,h4,.handfont{
  font-family:'Inter','Microsoft YaHei',sans-serif;
  letter-spacing:.5px;
}
a{text-decoration:none;color:inherit;}
section{scroll-margin-top:88px;}

/* 滚动进度条 */
#readProgress{
  position:fixed;top:0;left:0;height:4px;width:0%;
  background:linear-gradient(90deg,var(--brand),var(--accent));
  z-index:9999;transition:width .08s linear;
  box-shadow:0 0 12px rgba(34,211,238,.7);
}

/* 导航 */
.top-nav{
  background:rgba(15,16,32,.92);
  border-bottom:3px solid var(--line);
  backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:1000;
}
.navbar-brand{
  font-weight:900;font-size:1.45rem;color:var(--text)!important;
  letter-spacing:1px;
  display:flex;align-items:center;gap:.5rem;
}
.navbar-brand .brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#0b0b18;font-size:1.1rem;border:2px solid var(--text);
  box-shadow:4px 4px 0 #000;
}
.nav-link{
  color:var(--muted)!important;font-weight:600;font-size:.95rem;
  padding:.5rem .85rem!important;border:2px solid transparent;
  transition:.2s;
}
.nav-link:hover{
  color:var(--text)!important;border:2px solid var(--brand);
  background:rgba(109,93,252,.14);
}
.navbar-toggler{border:2px solid var(--line);color:var(--text);}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23e8eaf6' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* 按钮光泽 */
.btn-brand{
  display:inline-block;
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--brand),#4a3fd8,var(--accent),var(--brand));
  background-size:300% 100%;
  color:#fff;font-weight:800;
  padding:.8rem 1.9rem;border:3px solid #000;
  box-shadow:6px 6px 0 #000;
  transition:background-position .6s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-brand:hover{
  background-position:100% 0;
  color:#fff;
  transform:translate(-2px,-2px);
  box-shadow:9px 9px 0 #000;
}
.btn-brand::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-22deg);transition:left .55s ease;
}
.btn-brand:hover::after{left:130%;}
.btn-ghost{
  display:inline-block;padding:.8rem 1.9rem;font-weight:700;
  border:3px solid var(--line);color:var(--text);background:transparent;
  box-shadow:6px 6px 0 #000;transition:.18s;
}
.btn-ghost:hover{background:var(--panel-2);border-color:var(--accent);color:var(--accent);transform:translate(-2px,-2px);box-shadow:9px 9px 0 #000;}

/* HERO */
.hero{
  position:relative;padding:70px 0 60px;
  border-bottom:4px solid var(--line);
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;z-index:0;opacity:.30;
  background-image:url('{随机图片}');
  background-size:cover;background-position:center;
  filter:grayscale(.2) contrast(1.05);
}
.hero-mask{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(15,16,32,.65),rgba(15,16,32,.94) 70%,var(--bg));
}
.hero-inner{position:relative;z-index:2;}
.hero-kicker{
  display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:3px;
  color:var(--accent);border:2px solid var(--accent);
  padding:.35rem .9rem;margin-bottom:1.2rem;background:rgba(34,211,238,.08);
}
.hero-title{
  font-size:clamp(2.2rem,6vw,4.6rem);
  font-weight:900;line-height:1.05;margin-bottom:1.2rem;
}
.grad-text{
  background:linear-gradient(100deg,var(--brand) 0%,var(--accent) 60%,var(--brand) 100%);
  background-size:220% auto;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:gradShift 7s linear infinite;
}
@keyframes gradShift{to{background-position:220% center;}}
.hero-sub{color:var(--muted);font-size:1.06rem;max-width:620px;line-height:1.9;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:2rem;}
.stat-box{
  border:3px solid var(--line);background:rgba(23,24,51,.85);
  padding:.85rem 1.3rem;box-shadow:6px 6px 0 #000;min-width:130px;
}
.stat-box .num{
  font-size:2rem;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--brand));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat-box .lab{font-size:.78rem;color:var(--muted);letter-spacing:1px;margin-top:.35rem;}
/* 浮动装饰 */
.float-deco{position:absolute;z-index:1;opacity:.6;pointer-events:none;}
.fd-1{width:70px;height:70px;border:4px solid var(--brand);top:14%;right:8%;animation:floaty 6s ease-in-out infinite;}
.fd-2{width:34px;height:34px;background:var(--accent);bottom:20%;right:20%;animation:floaty 4.5s ease-in-out infinite reverse;}
.fd-3{width:0;height:0;border-left:22px solid transparent;border-right:22px solid transparent;border-bottom:38px solid rgba(109,93,252,.55);top:60%;right:6%;animation:floaty 7s ease-in-out infinite;}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(0);}50%{transform:translateY(-22px) rotate(12deg);}}

/* 区块标题 */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:2rem;border-left:8px solid var(--brand);padding-left:1rem;}
.sec-head h2{font-size:clamp(1.6rem,3.6vw,2.5rem);font-weight:900;margin:0;}
.sec-head p{color:var(--muted);margin:.4rem 0 0;font-size:.95rem;}
.sec-tag{font-size:.78rem;color:var(--accent);letter-spacing:2px;font-weight:800;}

/* 筛选栏 + 海报墙 */
.layout{display:grid;grid-template-columns:230px 1fr;gap:28px;align-items:start;}
.filter-rail{
  border:3px solid var(--line);background:var(--panel);
  box-shadow:7px 7px 0 #000;padding:1.1rem;position:sticky;top:96px;
}
.filter-rail h3{font-size:.95rem;font-weight:900;letter-spacing:2px;color:var(--accent);margin-bottom:1rem;text-transform:uppercase;}
.filter-btn{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;text-align:left;background:transparent;color:var(--muted);
  border:2px solid transparent;padding:.6rem .7rem;font-size:.92rem;font-weight:600;
  margin-bottom:.4rem;cursor:pointer;transition:.16s;
}
.filter-btn:hover{color:var(--text);border-color:var(--brand);background:rgba(109,93,252,.12);}
.filter-btn.active{color:#0b0b18;background:linear-gradient(135deg,var(--brand),var(--accent));border-color:#000;font-weight:800;box-shadow:3px 3px 0 #000;}
.filter-note{margin-top:1rem;padding-top:1rem;border-top:2px dashed var(--line);font-size:.8rem;color:var(--muted);line-height:1.8;}

.poster-grid{
  display:grid;grid-template-columns:repeat(6,1fr);
  gap:18px;width:100%;
}
.poster-card{
  width:100%;position:relative;border:3px solid var(--line);
  background:var(--panel);box-shadow:6px 6px 0 #000;
  overflow:hidden;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.poster-card:hover{transform:translate(-3px,-3px);border-color:var(--accent);box-shadow:9px 9px 0 #000;}
.poster-thumb{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:var(--panel-2);}
.poster-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease;}
.poster-card:hover .poster-thumb img{transform:scale(1.06);}
.poster-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,10,22,.92));
  pointer-events:none;
}
.play-fab{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.7);
  width:52px;height:52px;display:flex;align-items:center;justify-content:center;
  background:rgba(109,93,252,.9);color:#fff;border:3px solid #000;
  opacity:0;transition:.25s;z-index:2;box-shadow:4px 4px 0 #000;
}
.poster-card:hover .play-fab{opacity:1;transform:translate(-50%,-50%) scale(1);}
.poster-meta{padding:.7rem .75rem .85rem;border-top:3px solid var(--line);}
.poster-meta .pt{
  font-size:.9rem;font-weight:800;line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:.3rem;
}
.poster-meta .ps{font-size:.75rem;color:var(--muted);display:flex;justify-content:space-between;gap:.4rem;}
.score-pill{color:#0b0b18;background:var(--accent);font-weight:900;padding:0 .35rem;}

/* 分区 tab */
.tabs-bar{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.6rem;}
.tab-btn{
  border:3px solid var(--line);background:var(--panel);color:var(--muted);
  font-weight:800;padding:.55rem 1.2rem;cursor:pointer;transition:.18s;
  box-shadow:4px 4px 0 #000;font-size:.92rem;
}
.tab-btn:hover{color:var(--text);border-color:var(--brand);}
.tab-btn.active{color:#0b0b18;background:linear-gradient(135deg,var(--accent),var(--brand));border-color:#000;}
.tab-panel{display:none;}
.tab-panel.active{display:block;animation:fadeUp .4s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}

/* 周榜 */
.rank-wrap{border:3px solid var(--line);background:var(--panel);box-shadow:8px 8px 0 #000;}
.rank-item{
  display:grid;grid-template-columns:64px 1fr auto;gap:1rem;align-items:center;
  padding:1rem 1.2rem;border-bottom:2px solid var(--line);transition:.18s;
}
.rank-item:last-child{border-bottom:none;}
.rank-item:hover{background:var(--panel-2);}
.rank-no{
  font-size:1.6rem;font-weight:900;line-height:1;
  color:transparent;-webkit-text-stroke:2px var(--brand);
}
.rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no,.rank-item:nth-child(3) .rank-no{
  background:linear-gradient(135deg,var(--accent),var(--brand));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;-webkit-text-stroke:0;
}
.rank-title{font-weight:800;font-size:1.02rem;}
.rank-sub{font-size:.8rem;color:var(--muted);margin-top:.2rem;}
.rank-score{font-size:1.25rem;font-weight:900;color:var(--accent);}

/* 时间线 */
.timeline{position:relative;padding-left:2.2rem;}
.timeline::before{
  content:"";position:absolute;left:.55rem;top:.4rem;bottom:.4rem;width:4px;
  background:linear-gradient(180deg,var(--brand),var(--accent));
}
.tl-item{position:relative;margin-bottom:1.6rem;border:3px solid var(--line);background:var(--panel);padding:1rem 1.1rem;box-shadow:5px 5px 0 #000;}
.tl-item::before{
  content:"";position:absolute;left:-2.2rem;top:1.2rem;width:16px;height:16px;
  background:var(--accent);border:3px solid #000;
}
.tl-date{font-size:.78rem;font-weight:900;color:var(--accent);letter-spacing:2px;}
.tl-name{font-weight:800;font-size:1.1rem;margin:.3rem 0;}
.tl-desc{font-size:.88rem;color:var(--muted);line-height:1.8;}

/* 即将上线卡片 */
.soon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.soon-card{border:3px solid var(--line);background:var(--panel);box-shadow:6px 6px 0 #000;padding:1.1rem;transition:.2s;}
.soon-card:hover{border-color:var(--accent);transform:translate(-2px,-2px);box-shadow:8px 8px 0 #000;}
.soon-card .badge-date{display:inline-block;font-size:.75rem;font-weight:900;background:var(--brand);color:#fff;padding:.2rem .55rem;border:2px solid #000;margin-bottom:.6rem;}
.soon-card h4{font-size:1.05rem;font-weight:800;margin-bottom:.4rem;}
.soon-card p{font-size:.85rem;color:var(--muted);line-height:1.75;margin:0;}

/* FAQ */
.faq-item{border:3px solid var(--line);background:var(--panel);margin-bottom:.9rem;box-shadow:5px 5px 0 #000;}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;color:var(--text);
  font-weight:800;padding:1rem 1.1rem;font-size:.98rem;cursor:pointer;
  display:flex;justify-content:space-between;gap:1rem;align-items:center;
}
.faq-q i{color:var(--accent);transition:transform .25s;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:.9rem;line-height:1.85;}
.faq-a div{padding:0 1.1rem 1rem;}
.faq-item.open .faq-a{max-height:320px;}

/* 友链 */
.friend-links{
  border:3px solid var(--line);background:var(--panel);
  padding:1.4rem;box-shadow:7px 7px 0 #000;
}
.friend-links h3{font-size:1.05rem;font-weight:900;margin-bottom:.9rem;letter-spacing:1px;}
.friend-links h3 i{color:var(--accent);margin-right:.4rem;}
.friend-area{color:var(--muted);font-size:.9rem;line-height:2;word-break:break-all;}

/* 页脚 */
footer{border-top:4px solid var(--line);background:#0b0c18;padding:3rem 0 1.5rem;margin-top:4rem;}
.foot-brand{font-weight:900;font-size:1.25rem;display:flex;align-items:center;gap:.5rem;margin-bottom:.8rem;}
.foot-brand span.mark{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#0b0b18;border:2px solid var(--text);font-size:.85rem;}
footer p{color:var(--muted);font-size:.88rem;line-height:1.9;}
.foot-links a{display:block;color:var(--muted);font-size:.9rem;padding:.25rem 0;transition:.16s;}
.foot-links a:hover{color:var(--accent);padding-left:6px;}
.foot-bottom{border-top:2px solid var(--line);margin-top:2rem;padding-top:1.2rem;font-size:.82rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;}

/* 滚动渐显 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* 响应式 */
@media (max-width:1199px){
  .poster-grid{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:991px){
  .layout{grid-template-columns:1fr;}
  .filter-rail{position:static;}
  .filter-rail .filter-list{display:flex;flex-wrap:wrap;gap:.4rem;}
  .filter-btn{width:auto;margin-bottom:0;}
  .soon-grid{grid-template-columns:repeat(2,1fr);}
  .poster-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:767px){
  .poster-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .soon-grid{grid-template-columns:1fr;}
  .hero{padding:48px 0 42px;}
  .rank-item{grid-template-columns:44px 1fr auto;padding:.8rem .9rem;gap:.7rem;}
  .rank-title{font-size:.92rem;}
  .stat-box{min-width:calc(50% - 7px);}
  .fd-1,.fd-2,.fd-3{display:none;}
}
@media (max-width:400px){
  .poster-grid{grid-template-columns:1fr 1fr;}
  .poster-meta .pt{font-size:.82rem;}
}

/* --- 子页面追加 --- */
.guide-hero {padding:56px 0 30px}
.guide-wrap {max-width:1080px;margin:0 auto;padding:0 20px}
.guide-card {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px 22px;height:100%}
.guide-card h3 {font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:10px;display:flex;align-items:center;gap:9px}
.guide-card p {color:var(--muted);font-size:.93rem;line-height:1.75;margin:0}
.step-num {display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-size:.85rem;font-weight:800;flex:0 0 auto}
.zone-row {display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.zone-chip {display:inline-block;padding:7px 14px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);color:var(--text);font-size:.85rem;text-decoration:none;transition:.2s}
.zone-chip:hover {border-color:var(--brand);color:var(--accent);transform:translateY(-1px)}
.zone-chip i {color:var(--accent);margin-right:6px}
.tip-list {list-style:none;padding:0;margin:0}
.tip-list li {position:relative;padding:10px 0 10px 26px;border-bottom:1px dashed var(--line);color:var(--muted);font-size:.93rem;line-height:1.7}
.tip-list li:last-child {border-bottom:none}
.tip-list li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:11px;color:var(--accent);font-size:.8rem}
.tip-list li strong {color:var(--text);font-weight:600}
.warn-list li::before {content:"\f071";color:#f5a524}
.faq-item h3 {font-size:.98rem;font-weight:700;color:var(--text);margin-bottom:8px}
.faq-item p {color:var(--muted);font-size:.9rem;line-height:1.75;margin:0}
.cta-band {margin:46px 0 10px;background:linear-gradient(120deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:18px;padding:32px 26px;text-align:center}
.cta-band h2 {font-size:1.35rem;font-weight:800;color:var(--text);margin-bottom:10px}
.cta-band p {color:var(--muted);font-size:.94rem;margin-bottom:20px}
.guide-hero {padding:34px 0 20px}
.guide-card {padding:20px 18px}

/* --- 子页面追加 --- */
/* ---- 本页专属少量样式 ---- */
  .about-hero {
    position:relative;
    overflow:hidden;
    padding:70px 0 54px;
    border-bottom:1px solid var(--line);
    background:
      radial-gradient(900px 380px at 12% -10%, rgba(109,93,252,.30), transparent 65%),
      radial-gradient(700px 340px at 88% 0%, rgba(34,211,238,.16), transparent 60%),
      var(--bg);
  }
.about-hero .hero-kicker {
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:.8rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--accent);
    background:rgba(34,211,238,.10);
    border:1px solid rgba(34,211,238,.32);
    border-radius:999px;
    padding:6px 14px;
    margin-bottom:18px;
    font-weight:600;
  }
.about-hero .hero-title {
    font-size:clamp(1.9rem,4vw,3rem);
    font-weight:900;
    line-height:1.18;
    letter-spacing:-.02em;
    margin-bottom:16px;
  }
.about-hero .hero-sub {
    color:var(--muted);
    font-size:1.02rem;
    line-height:1.85;
    max-width:760px;
  }
.ab-card {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:16px;
    padding:26px 24px;
    height:100%;
    transition:transform .2s ease, border-color .2s ease, background .2s ease;
  }
.ab-card:hover {
    transform:translateY(-3px);
    border-color:rgba(109,93,252,.55);
    background:var(--panel-2);
  }
.ab-card .ico {
    width:44px;height:44px;
    display:inline-flex;align-items:center;justify-content:center;
    border-radius:12px;
    background:linear-gradient(135deg,rgba(109,93,252,.28),rgba(34,211,238,.20));
    border:1px solid var(--line);
    color:var(--accent);
    font-size:1.05rem;
    margin-bottom:14px;
  }
.ab-card h3 {
    font-size:1.06rem;
    font-weight:700;
    margin-bottom:10px;
    color:var(--text);
  }
.ab-card p {
    color:var(--muted);
    font-size:.92rem;
    line-height:1.8;
    margin:0;
  }
.ab-section {padding:56px 0;}
.ab-section + .ab-section {border-top:1px solid var(--line);}
.ab-h2 {
    font-size:clamp(1.35rem,2.6vw,1.85rem);
    font-weight:800;
    letter-spacing:-.01em;
    margin-bottom:12px;
  }
.ab-lead {
    color:var(--muted);
    line-height:1.9;
    font-size:.97rem;
    max-width:820px;
    margin-bottom:28px;
  }
.ab-list {
    list-style:none;
    padding:0;margin:0;
  }
.ab-list li {
    display:flex;
    gap:12px;
    padding:14px 0;
    border-bottom:1px dashed var(--line);
    color:var(--muted);
    font-size:.94rem;
    line-height:1.75;
  }
.ab-list li:last-child {border-bottom:0;}
.ab-list li i {
    color:var(--accent);
    margin-top:4px;
    flex:0 0 auto;
  }
.ab-list li strong {color:var(--text);font-weight:600;}
.ab-timeline {
    position:relative;
    padding-left:26px;
    border-left:1px solid var(--line);
  }
.ab-timeline .node {
    position:relative;
    padding-bottom:26px;
  }
.ab-timeline .node:last-child {padding-bottom:0;}
.ab-timeline .node::before {
    content:"";
    position:absolute;
    left:-32px;top:6px;
    width:11px;height:11px;
    border-radius:50%;
    background:var(--brand);
    box-shadow:0 0 0 4px rgba(109,93,252,.20);
  }
.ab-timeline .node h4 {
    font-size:.98rem;
    font-weight:700;
    margin-bottom:6px;
    color:var(--text);
  }
.ab-timeline .node p {
    margin:0;
    color:var(--muted);
    font-size:.9rem;
    line-height:1.8;
  }
.ab-panel {
    background:var(--panel-2);
    border:1px solid var(--line);
    border-radius:16px;
    padding:28px 26px;
  }
.ab-panel h3 {
    font-size:1.1rem;
    font-weight:800;
    margin-bottom:14px;
  }
.ab-panel p {
    color:var(--muted);
    font-size:.93rem;
    line-height:1.85;
    margin-bottom:12px;
  }
.ab-panel p:last-child {margin-bottom:0;}
.ab-btn {
    display:inline-flex;
    align-items:center;
    gap:9px;
    padding:11px 22px;
    border-radius:10px;
    font-weight:600;
    font-size:.94rem;
    text-decoration:none;
    transition:all .2s ease;
    border:1px solid transparent;
  }
.ab-btn-primary {
    background:linear-gradient(92deg,var(--brand),#8b7dff);
    color:#fff;
    box-shadow:0 8px 22px rgba(109,93,252,.30);
  }
.ab-btn-primary:hover {color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(109,93,252,.42);}
.ab-btn-ghost {
    background:transparent;
    color:var(--text);
    border-color:var(--line);
  }
.ab-btn-ghost:hover {color:var(--accent);border-color:var(--accent);transform:translateY(-2px);}
.ab-fig {
    width:100%;
    border-radius:16px;
    border:1px solid var(--line);
    display:block;
    object-fit:cover;
    aspect-ratio:16/10;
    filter:saturate(1.05);
  }
.ab-quote {
    border-left:3px solid var(--brand);
    padding:6px 0 6px 18px;
    color:var(--text);
    font-size:.98rem;
    line-height:1.85;
    font-style:normal;
    margin:0;
  }
.ab-quote span {display:block;color:var(--muted);font-size:.85rem;margin-top:8px;font-style:normal;}
.about-hero {padding:46px 0 38px;}
.ab-section {padding:40px 0;}
.ab-card {padding:22px 18px;}
.ab-panel {padding:22px 18px;}

/* --- 子页面追加 --- */
.doc-wrap {max-width:900px;margin:0 auto;}
.doc-card {background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px 26px 8px;margin-bottom:22px;}
.doc-card h2 {font-size:1.22rem;font-weight:700;color:var(--text);margin-bottom:14px;display:flex;align-items:center;gap:10px;}
.doc-card h2 i {color:var(--accent);font-size:1rem;}
.doc-card p,.doc-card li {color:var(--muted);line-height:1.95;font-size:.95rem;}
.doc-card ul {padding-left:1.15rem;margin-bottom:8px;}
.doc-card li {margin-bottom:6px;}
.doc-card strong {color:var(--text);font-weight:600;}
.doc-meta {display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.doc-chip {font-size:.78rem;color:var(--accent);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.3);padding:4px 12px;border-radius:999px;}
.toc {display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-top:6px;}
.toc a {display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;background:var(--panel-2);border:1px solid var(--line);color:var(--text);text-decoration:none;font-size:.88rem;transition:.2s;}
.toc a:hover {border-color:var(--brand);color:var(--accent);transform:translateY(-2px);}
.toc a i {color:var(--brand);font-size:.8rem;}
.notice-box {border-left:3px solid var(--brand);background:var(--panel-2);border-radius:10px;padding:14px 18px;margin:14px 0;}
.notice-box p {margin:0;color:var(--text);font-size:.9rem;}
.step-line {display:flex;gap:14px;margin-bottom:16px;}
.step-body h3 {font-size:.98rem;color:var(--text);font-weight:600;margin-bottom:4px;}
.step-body p {margin:0;font-size:.9rem;}
.doc-card {padding:20px 18px 6px;}
.doc-card h2 {font-size:1.08rem;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点配色变量 */
  .map-hero { padding: 72px 0 40px; }
.crumb-line { font-size: .85rem; color: var(--muted); margin-bottom: 18px; letter-spacing: .02em; }
.crumb-line a { color: var(--muted); text-decoration: none; }
.crumb-line a:hover { color: var(--accent); }
.map-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 26px 26px 20px;
    height: 100%;
    transition: border-color .2s ease, transform .2s ease;
  }
.map-card:hover { border-color: var(--brand); transform: translateY(-3px); }
.map-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
  }
.map-card h3 i { color: var(--accent); font-size: .95rem; }
.map-card .map-desc { font-size: .84rem; color: var(--muted); margin-bottom: 16px; line-height: 1.6; }
.map-list { list-style: none; padding: 0; margin: 0; }
.map-list li { margin-bottom: 10px; }
.map-list a {
    color: var(--text);
    text-decoration: none;
    font-size: .9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
    padding: 8px 10px;
    border-radius: 10px;
    background: var(--panel-2);
    border: 1px solid transparent;
    transition: all .18s ease;
  }
.map-list a:hover { border-color: var(--brand); color: var(--accent); }
.map-list a i { color: var(--brand); font-size: .8rem; margin-top: 3px; flex: none; }
.map-list a:hover i { color: var(--accent); }
.map-list .map-sub { display: block; font-size: .76rem; color: var(--muted); margin-top: 2px; }
.map-note {
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: 12px;
    padding: 18px 20px;
    font-size: .88rem;
    color: var(--muted);
    line-height: 1.8;
  }
.map-note strong { color: var(--text); }
.tag-pill {
    display: inline-block;
    font-size: .72rem;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(109,93,252,.16);
    color: var(--accent);
    border: 1px solid rgba(109,93,252,.35);
    margin-left: 8px;
    vertical-align: middle;
  }
.sec-title { font-size: 1.45rem; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.sec-lead { color: var(--muted); font-size: .92rem; max-width: 720px; line-height: 1.75; margin-bottom: 28px; }
footer.site-foot { border-top: 1px solid var(--line); background: var(--bg); padding: 40px 0 26px; margin-top: 60px; }
footer.site-foot .foot-brand { font-weight: 800; color: var(--text); font-size: 1.05rem; display: inline-flex; align-items: center; gap: 8px; }
footer.site-foot .foot-brand i { color: var(--accent); }
footer.site-foot p { color: var(--muted); font-size: .84rem; line-height: 1.8; margin: 12px 0 0; }
footer.site-foot .foot-links a { color: var(--muted); text-decoration: none; font-size: .86rem; margin-right: 18px; }
footer.site-foot .foot-links a:hover { color: var(--accent); }
.map-hero { padding: 48px 0 26px; }
.map-card { padding: 20px 18px 14px; }