:root{
  --brand:#10b981;
  --accent:#fbbf24;
  --bg:#0a1410;
  --bg-2:#0f1d17;
  --bg-3:#132a22;
  --text:#ecfdf5;
  --muted:#8fb3a6;
  --line:rgba(16,185,129,.18);
  --radius-card:18px;
  --radius-pill:999px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:400;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.15}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 18px}

/* ---------- NAVBAR ---------- */
.top-nav{
  position:sticky;top:0;z-index:1000;
  background:rgba(10,20,16,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{
  font-weight:900;font-size:1.22rem;color:var(--text);
  display:flex;align-items:center;gap:9px;white-space:nowrap;
}
.brand .brand-dot{
  width:26px;height:26px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:flex;align-items:center;justify-content:center;font-size:.72rem;color:#04231a;
  flex:0 0 auto;
}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  font-size:.9rem;font-weight:500;color:var(--muted);
  padding:8px 14px;border-radius:var(--radius-pill);
  transition:.22s;
}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(16,185,129,.14)}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);color:var(--text);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;
}
@media(max-width:960px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#0c1a14;border-bottom:1px solid var(--line);
    padding:10px 14px 18px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;border-radius:12px}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 84px;
  background:
    radial-gradient(900px 460px at 12% 8%, rgba(16,185,129,.20), transparent 62%),
    radial-gradient(760px 420px at 88% 92%, rgba(251,191,36,.13), transparent 60%),
    linear-gradient(180deg,#0a1410 0%,#0c1a15 100%);
}
.hero .layer{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(rgba(16,185,129,.14) 1px, transparent 1px);
  background-size:26px 26px;
  opacity:.5;
}
.hero-grid{
  position:relative;z-index:3;
  display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;
}
@media(max-width:992px){.hero-grid{grid-template-columns:1fr;gap:36px}}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);background:rgba(16,185,129,.10);
  border:1px solid var(--line);padding:7px 16px;border-radius:var(--radius-pill);
  margin-bottom:24px;
}
.hero h1{
  font-size:4rem;font-weight:900;margin:0 0 22px;min-height:2.4em;
}
@media(max-width:768px){.hero h1{font-size:2.5rem}}
.hero h1 .typed{color:var(--accent)}
.caret{
  display:inline-block;width:3px;height:.92em;background:var(--brand);
  margin-left:4px;vertical-align:-.08em;animation:blink .8s steps(1) infinite;
}
@keyframes blink{50%{opacity:0}}
.hero p.lead-txt{
  color:var(--muted);font-size:1.05rem;max-width:560px;margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-pill{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 28px;border-radius:var(--radius-pill);
  font-weight:700;font-size:.94rem;border:1px solid transparent;transition:.24s;
}
.btn-main{background:var(--brand);color:#04241b}
.btn-main:hover{background:#0ea472;color:#04241b;transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.hero-stats{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap}
.hero-stats .st b{display:block;font-size:1.7rem;font-weight:900;color:var(--text)}
.hero-stats .st span{font-size:.8rem;color:var(--muted)}

.hero-stage{
  position:relative;border-radius:26px;overflow:hidden;
  border:1px solid var(--line);background:#0d1b16;box-shadow:var(--shadow);
  aspect-ratio:4/5;
}
.hero-stage img{width:100%;height:100%;object-fit:cover;display:block}
.hero-stage::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,20,16,.05) 30%,rgba(10,20,16,.92) 100%);
}
.hero-stage .cap{
  position:absolute;left:22px;right:22px;bottom:20px;z-index:4;
}
.hero-stage .cap b{display:block;font-size:1.2rem;font-weight:800}
.hero-stage .cap span{font-size:.82rem;color:var(--muted)}
.hero-stage .play-badge{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:66px;height:66px;border-radius:50%;z-index:4;
  background:rgba(16,185,129,.92);color:#04241b;
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;
  box-shadow:0 0 0 10px rgba(16,185,129,.14);
}

/* ---------- SECTION ---------- */
.section{padding:72px 0;position:relative}
.section.alt{background:var(--bg-2)}
.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:2.1rem;margin:0}
@media(max-width:768px){.sec-head h2{font-size:1.6rem}}
.sec-head .sub{color:var(--muted);font-size:.92rem;margin-top:6px}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--accent);
  background:rgba(251,191,36,.10);border:1px solid rgba(251,191,36,.24);
  padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:14px;
}
.more-link{
  font-size:.86rem;font-weight:600;color:var(--brand);
  border:1px solid var(--line);padding:8px 18px;border-radius:var(--radius-pill);transition:.22s;
  white-space:nowrap;
}
.more-link:hover{background:rgba(16,185,129,.12)}

/* ---------- POSTER GRID ---------- */
.poster-grid{display:grid;gap:22px;width:100%}
.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1100px){.grid-6{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:860px){.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:620px){.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:400px){.grid-6,.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}}

.poster-card{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  background:#0d1b16;border:1px solid var(--line);
  box-shadow:0 6px 18px rgba(0,0,0,.34);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.poster-card:hover{transform:translateY(-7px);border-color:rgba(16,185,129,.45);box-shadow:0 16px 34px rgba(0,0,0,.55)}
.poster-thumb{
  position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#0a1410;
}
.poster-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.poster-card:hover .poster-thumb img{transform:scale(1.07)}
.poster-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,20,16,0) 42%,rgba(10,20,16,.9) 100%);
}
.poster-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.7);
  width:52px;height:52px;border-radius:50%;
  background:rgba(16,185,129,.94);color:#04241b;
  display:flex;align-items:center;justify-content:center;font-size:1.05rem;
  opacity:0;transition:.28s ease;z-index:3;
}
.poster-card:hover .poster-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.poster-score{
  position:absolute;top:10px;right:10px;z-index:3;
  background:rgba(10,20,16,.86);border:1px solid rgba(251,191,36,.38);
  color:var(--accent);font-size:.72rem;font-weight:800;
  padding:3px 9px;border-radius:var(--radius-pill);
}
.poster-body{padding:12px 13px 15px}
.poster-body h3{
  font-size:.92rem;font-weight:700;margin:0 0 4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.poster-body .meta{font-size:.76rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- FEATURE ICON LIST ---------- */
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:860px){.feature-list{grid-template-columns:1fr}}
.feature-item{
  display:flex;gap:16px;padding:22px;border-radius:var(--radius-card);
  background:var(--bg-3);border:1px solid var(--line);
}
.feature-item .fi-ico{
  flex:0 0 auto;width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(16,185,129,.14);color:var(--brand);font-size:1.1rem;
}
.feature-item h4{font-size:1.02rem;margin:0 0 5px}
.feature-item p{margin:0;font-size:.86rem;color:var(--muted)}

/* ---------- RANK LIST ---------- */
.rank-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
@media(max-width:860px){.rank-wrap{grid-template-columns:1fr}}
.rank-item{
  display:flex;align-items:center;gap:16px;padding:14px;
  border-radius:16px;background:var(--bg-3);border:1px solid var(--line);
  margin-bottom:12px;transition:.24s;
}
.rank-item:hover{border-color:rgba(16,185,129,.42);transform:translateX(4px)}
.rank-no{
  flex:0 0 auto;width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.9rem;background:rgba(16,185,129,.14);color:var(--brand);
}
.rank-item:nth-child(1) .rank-no{background:var(--accent);color:#3d2c00}
.rank-mini{flex:0 0 auto;width:48px;height:66px;border-radius:10px;overflow:hidden;background:#0a1410}
.rank-mini img{width:100%;height:100%;object-fit:cover;display:block}
.rank-info{flex:1 1 auto;min-width:0}
.rank-info b{display:block;font-size:.95rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info span{font-size:.78rem;color:var(--muted)}
.rank-hot{flex:0 0 auto;font-size:.82rem;font-weight:800;color:var(--accent)}

/* ---------- ACCORDION ---------- */
.faq-acc .accordion-item{
  background:var(--bg-3);border:1px solid var(--line);border-radius:16px!important;
  margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-button{
  background:transparent;color:var(--text);font-weight:700;font-size:.98rem;
  padding:18px 22px;box-shadow:none;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--brand);background:rgba(16,185,129,.07)}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq-acc .accordion-button::after{filter:invert(1) sepia(1) saturate(4) hue-rotate(110deg)}
.faq-acc .accordion-body{color:var(--muted);font-size:.9rem;padding:0 22px 20px}

/* ---------- FRIEND LINKS ---------- */
.friend-links{
  padding:44px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);
}
.friend-links h3{font-size:1rem;font-weight:800;margin:0 0 14px;color:var(--text)}
.friend-links .fl-box{
  color:var(--muted);font-size:.88rem;line-height:2;
  background:var(--bg-3);border:1px dashed var(--line);border-radius:16px;padding:16px 20px;
}

/* ---------- FOOTER ---------- */
.site-footer{padding:56px 0 30px;background:var(--bg);}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:36px}
@media(max-width:768px){.foot-grid{grid-template-columns:1fr;gap:24px}}
.site-footer h4{font-size:.95rem;font-weight:800;margin-bottom:14px}
.site-footer p{color:var(--muted);font-size:.86rem;margin:0}
.foot-links a{display:block;color:var(--muted);font-size:.86rem;margin-bottom:9px;transition:.2s}
.foot-links a:hover{color:var(--brand)}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:var(--muted);font-size:.82rem;
}

/* ---------- BACK TO TOP ---------- */
#toTop{
  position:fixed;right:22px;bottom:26px;z-index:1200;
  width:48px;height:48px;border-radius:50%;border:none;
  background:var(--brand);color:#04241b;font-size:1.05rem;
  box-shadow:0 10px 26px rgba(16,185,129,.35);
  opacity:0;visibility:hidden;transform:translateY(14px);transition:.3s;
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}

/* --- 子页面追加 --- */
/* 本页专属：仅补充关于页需要的少量细节，其余全部复用站点样式表 */
  .about-hero {
    padding: 96px 0 48px;
    position: relative;
    overflow: hidden;
  }
.about-hero::after {
    content: "";
    position: absolute;
    top: -120px;
    right: -140px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16,185,129,.22), transparent 68%);
    pointer-events: none;
  }
.about-hero h1 {
    font-size: clamp(1.9rem, 4.4vw, 3.1rem);
    font-weight: 900;
    line-height: 1.28;
    letter-spacing: -.5px;
    margin: 18px 0 16px;
  }
.about-hero h1 em {
    font-style: normal;
    color: var(--accent);
  }
.about-lead {
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.9;
    max-width: 720px;
  }
.about-body {
    color: var(--muted);
    line-height: 1.95;
    font-size: .98rem;
  }
.about-body p { margin-bottom: 16px; }
.about-body strong { color: var(--text); font-weight: 600; }
.fact-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 34px;
  }
.fact-card {
    background: linear-gradient(160deg, var(--bg-3), var(--bg-2));
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    padding: 22px 20px;
    box-shadow: var(--shadow);
  }
.fact-card .num {
    font-size: 1.7rem;
    font-weight: 900;
    color: var(--brand);
    line-height: 1.1;
  }
.fact-card .lbl {
    color: var(--muted);
    font-size: .86rem;
    margin-top: 8px;
    line-height: 1.6;
  }
.feature-item:hover {
    transform: translateY(-4px);
    border-color: rgba(16,185,129,.45);
  }
.feature-item .ico {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(16,185,129,.14);
    color: var(--brand);
    font-size: 1.1rem;
  }
.feature-item h3 {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text);
    margin: 2px 0 8px;
  }
.timeline {
    margin-top: 30px;
    border-left: 2px solid var(--line);
    padding-left: 26px;
    display: flex;
    flex-direction: column;
    gap: 26px;
  }
.timeline .tl-item { position: relative; }
.timeline .tl-item::before {
    content: "";
    position: absolute;
    left: -34px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--brand);
    box-shadow: 0 0 0 4px rgba(16,185,129,.16);
  }
.timeline .tl-item h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 8px;
  }
.timeline .tl-item p {
    color: var(--muted);
    font-size: .92rem;
    line-height: 1.85;
    margin: 0;
  }
.faq-item {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    padding: 22px 24px;
    margin-bottom: 14px;
  }
.faq-item h3 {
    font-size: .99rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 10px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
  }
.faq-item h3 i { color: var(--accent); margin-top: 3px; font-size: .9rem; }
.faq-item p {
    color: var(--muted);
    font-size: .92rem;
    line-height: 1.85;
    margin: 0;
  }
.cta-band {
    margin-top: 20px;
    background: linear-gradient(135deg, rgba(16,185,129,.16), rgba(251,191,36,.08));
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    padding: 34px 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
    justify-content: space-between;
  }
.cta-band h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 8px;
  }
.cta-band p {
    color: var(--muted);
    font-size: .92rem;
    margin: 0;
    max-width: 520px;
    line-height: 1.8;
  }
.fact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.about-hero { padding: 74px 0 32px; }
.cta-band { padding: 26px 22px; }
.fact-grid { grid-template-columns: 1fr; }

/* --- 子页面追加 --- */
.guide-hero {padding:56px 0 32px;}
.guide-hero h1 {font-size:clamp(28px,4.6vw,44px);font-weight:900;letter-spacing:-.5px;margin:14px 0 14px;line-height:1.2;}
.guide-hero p {color:var(--muted);max-width:760px;font-size:16px;line-height:1.85;margin:0;}
.step-list {display:grid;gap:16px;}
.step-card {
    background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-card);
    padding:22px 24px;box-shadow:var(--shadow);display:flex;gap:18px;align-items:flex-start;
    transition:.25s;
  }
.step-card:hover {border-color:rgba(16,185,129,.45);transform:translateY(-2px);}
.step-num {
    flex:0 0 44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--brand),#059669);color:#04140e;font-weight:900;font-size:18px;
  }
.step-card h3 {font-size:17px;font-weight:800;margin:2px 0 8px;color:var(--text);}
.step-card p {margin:0;color:var(--muted);font-size:14.5px;line-height:1.8;}
.step-card p + p {margin-top:8px;}
.tip-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;}
.tip-card {
    background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius-card);
    padding:20px 22px;
  }
.tip-card i {color:var(--accent);font-size:20px;margin-bottom:12px;display:block;}
.tip-card h4 {font-size:15.5px;font-weight:800;margin:0 0 8px;color:var(--text);}
.tip-card p {margin:0;color:var(--muted);font-size:14px;line-height:1.8;}
.faq-q {
    width:100%;text-align:left;background:transparent;border:0;color:var(--text);
    font-size:15.5px;font-weight:700;padding:18px 22px;display:flex;justify-content:space-between;
    align-items:center;gap:12px;cursor:pointer;font-family:inherit;
  }
.faq-q i {color:var(--brand);transition:.25s;}
.faq-q.open i {transform:rotate(180deg);}
.faq-a {max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:14.5px;line-height:1.85;}
.faq-a span {display:block;padding:0 22px 20px;}
.faq-item.open .faq-a {max-height:400px;}
.dev-table {width:100%;border-collapse:collapse;font-size:14.5px;}
.dev-table th,.dev-table td {padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);}
.dev-table th {color:var(--accent);font-weight:800;background:var(--bg-3);}
.dev-table td {color:var(--muted);}
.dev-table tr:last-child td {border-bottom:0;}
.table-wrap {border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:var(--bg-2);}
.step-card {flex-direction:column;gap:12px;}
.dev-table th,.dev-table td {padding:11px 12px;font-size:13.5px;}

/* --- 子页面追加 --- */
.rank-hero {padding:56px 0 8px;}
.rank-hero h1 {font-size:clamp(28px,4.4vw,44px);font-weight:800;line-height:1.2;margin:14px 0 14px;}
.rank-hero p {color:var(--muted);max-width:760px;font-size:16px;line-height:1.9;margin:0;}
.rule-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:8px;}
.rule-card {background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px 22px;box-shadow:var(--shadow);height:100%;}
.rule-card h3 {font-size:18px;font-weight:700;margin:0 0 10px;color:var(--text);display:flex;align-items:center;gap:10px;}
.rule-card h3 i {color:var(--brand);font-size:16px;}
.rule-card p {color:var(--muted);font-size:14.5px;line-height:1.85;margin:0 0 10px;}
.rule-card ul {margin:0;padding-left:18px;color:var(--muted);font-size:14.5px;line-height:1.9;}
.rule-card li {margin-bottom:6px;}
.weight-table {width:100%;border-collapse:collapse;margin-top:18px;font-size:14.5px;}
.weight-table th,.weight-table td {padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);}
.weight-table th {color:var(--accent);font-weight:600;background:var(--bg-3);}
.weight-table td {color:var(--muted);}
.weight-table td:first-child {color:var(--text);font-weight:600;white-space:nowrap;}
.faq-item h4 {margin:0 0 8px;font-size:15.5px;font-weight:700;color:var(--text);}
.faq-item h4 i {color:var(--brand);margin-right:8px;font-size:13px;}
.timeline li {position:relative;padding:0 0 22px 30px;border-left:1px solid var(--line);}
.timeline li:last-child {border-left-color:transparent;padding-bottom:0;}
.timeline li::before {content:"";position:absolute;left:-6px;top:4px;width:11px;height:11px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(16,185,129,.15);}
.timeline b {display:block;color:var(--text);font-size:15.5px;margin-bottom:5px;}
.timeline span {color:var(--muted);font-size:14.5px;line-height:1.8;}
.note-box {margin-top:22px;background:linear-gradient(135deg,rgba(16,185,129,.12),rgba(251,191,36,.08));border:1px solid var(--line);border-radius:var(--radius-card);padding:20px 22px;color:var(--muted);font-size:14.5px;line-height:1.9;}
.note-box b {color:var(--text);}

/* --- 子页面追加 --- */
.legal-wrap {max-width:920px;margin:0 auto;}
.legal-card {
    background:var(--bg-2);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    padding:30px 28px;
    box-shadow:var(--shadow);
    margin-bottom:22px;
  }
.legal-card h2 {
    font-size:1.28rem;
    font-weight:800;
    color:var(--text);
    margin:0 0 14px;
    display:flex;
    align-items:center;
    gap:10px;
    letter-spacing:.2px;
  }
.legal-card h2 .ic {
    width:34px;height:34px;flex:0 0 34px;
    display:inline-flex;align-items:center;justify-content:center;
    border-radius:10px;
    background:rgba(16,185,129,.14);
    color:var(--brand);
    font-size:.95rem;
  }
.legal-card p,.legal-card li {
    color:var(--muted);
    font-size:.95rem;
    line-height:1.85;
    margin-bottom:10px;
  }
.legal-card strong {color:var(--text);font-weight:600;}
.legal-card ul {padding-left:20px;margin:6px 0 14px;}
.legal-card ul li::marker {color:var(--brand);}
.legal-lead {
    font-size:1.02rem;
    color:var(--text);
    line-height:1.9;
  }
.legal-quote {
    border-left:3px solid var(--accent);
    background:rgba(251,191,36,.07);
    border-radius:0 12px 12px 0;
    padding:14px 18px;
    color:var(--muted);
    font-size:.92rem;
    line-height:1.8;
    margin:14px 0 4px;
  }
.legal-steps {counter-reset:step;list-style:none;padding-left:0;}
.legal-steps li {
    position:relative;
    padding-left:44px;
    margin-bottom:14px;
  }
.legal-steps li::before {
    counter-increment:step;
    content:counter(step);
    position:absolute;left:0;top:1px;
    width:28px;height:28px;
    border-radius:50%;
    background:rgba(16,185,129,.16);
    color:var(--brand);
    font-weight:700;
    font-size:.85rem;
    display:flex;align-items:center;justify-content:center;
  }
.legal-meta {
    display:flex;flex-wrap:wrap;gap:10px;
    margin-top:6px;
  }
.legal-chip {
    display:inline-flex;align-items:center;gap:7px;
    padding:7px 14px;
    border-radius:var(--radius-pill);
    border:1px solid var(--line);
    background:var(--bg-3);
    color:var(--muted);
    font-size:.82rem;
  }
.legal-chip i {color:var(--brand);}
.legal-cta {
    display:flex;flex-wrap:wrap;gap:12px;
    margin-top:18px;
  }
.legal-card {padding:22px 18px;}
.legal-card h2 {font-size:1.12rem;}

/* --- 子页面追加 --- */
/* 本页专属：站点地图卡片与目录树样式 */
  .map-card {
    background:var(--bg-2);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    padding:26px 24px;
    height:100%;
    box-shadow:var(--shadow);
    transition:transform .25s ease, border-color .25s ease;
  }
.map-card:hover {
    transform:translateY(-4px);
    border-color:rgba(16,185,129,.45);
  }
.map-card h3 {
    font-size:1.05rem;
    font-weight:800;
    color:var(--text);
    margin:0 0 6px;
    display:flex;
    align-items:center;
    gap:10px;
  }
.map-card h3 i {
    color:var(--brand);
    font-size:.95rem;
  }
.map-card p {
    color:var(--muted);
    font-size:.9rem;
    line-height:1.7;
    margin:0 0 16px;
  }
.map-list {
    list-style:none;
    padding:0;
    margin:0;
    display:flex;
    flex-direction:column;
    gap:8px;
  }
.map-list li a {
    display:flex;
    align-items:center;
    gap:10px;
    color:var(--text);
    text-decoration:none;
    font-size:.92rem;
    font-weight:500;
    padding:9px 12px;
    border-radius:10px;
    background:rgba(16,185,129,.06);
    border:1px solid transparent;
    transition:all .2s ease;
  }
.map-list li a:hover {
    background:rgba(16,185,129,.16);
    border-color:var(--line);
    color:var(--accent);
    padding-left:16px;
  }
.map-list li a i {
    color:var(--brand);
    font-size:.78rem;
  }
.map-list li a span.tag {
    margin-left:auto;
    font-size:.72rem;
    color:var(--muted);
    font-weight:400;
  }
.sec-num {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:30px;
    height:30px;
    border-radius:var(--radius-pill);
    background:rgba(16,185,129,.14);
    color:var(--brand);
    font-weight:800;
    font-size:.85rem;
    margin-right:10px;
  }
.anchor-row {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:6px;
  }
.anchor-row a {
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:8px 16px;
    border-radius:var(--radius-pill);
    background:var(--bg-3);
    border:1px solid var(--line);
    color:var(--text);
    font-size:.86rem;
    text-decoration:none;
    transition:all .2s ease;
  }
.anchor-row a:hover {
    background:var(--brand);
    color:#04140e;
    border-color:var(--brand);
  }
.note-box strong { color:var(--text); }
.step-line {
    display:flex;
    gap:14px;
    align-items:flex-start;
    padding:14px 0;
    border-bottom:1px dashed var(--line);
  }
.step-line:last-child { border-bottom:none; }
.step-line .idx {
    flex:0 0 34px;
    height:34px;
    border-radius:50%;
    background:var(--bg-3);
    border:1px solid var(--line);
    color:var(--accent);
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:800;
    font-size:.85rem;
  }
.step-line .txt strong {
    display:block;
    color:var(--text);
    font-size:.95rem;
    margin-bottom:4px;
  }
.step-line .txt span {
    color:var(--muted);
    font-size:.88rem;
    line-height:1.7;
  }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }