:root{
  --c-main:#06b6d4;
  --c-accent:#ec4899;
  --c-bg:#0c0a1a;
  --c-text:#e0f2fe;
  --c-panel:#141229;
  --c-panel2:#1b1836;
  --c-line:#2c2a4d;
  --c-mono:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--c-bg);
  color:var(--c-text);
  font-family:'Inter',-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:400;
  line-height:1.85;
  margin:0;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{font-weight:900;letter-spacing:-.01em;line-height:1.3}
a{text-decoration:none;color:inherit}
.mono{font-family:var(--c-mono);letter-spacing:0}

/* ---------- 通用块 ---------- */
.hard-panel{
  background:var(--c-panel);
  border:3px solid var(--c-line);
  box-shadow:7px 7px 0 0 #06051300, 7px 7px 0 0 rgba(6,182,212,.16);
}
.sec-title{
  font-size:clamp(1.35rem,2.6vw,1.9rem);
  font-weight:900;
  display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;
  margin-bottom:.4rem;
}
.sec-title i{color:var(--c-main)}
.sec-sub{color:#8ea6bd;font-size:.95rem;margin-bottom:1.6rem}
.sec-block{padding:56px 0}
.kicker{
  display:inline-block;font-family:var(--c-mono);font-size:.72rem;letter-spacing:.22em;
  color:var(--c-main);border:2px solid var(--c-main);padding:2px 10px;margin-bottom:14px;
}
.tagbar{display:flex;flex-wrap:wrap;gap:10px}
.tagbar button{
  background:transparent;color:var(--c-text);border:2px solid var(--c-line);
  font-size:.85rem;font-weight:600;padding:6px 16px;cursor:pointer;
  font-family:'Inter',sans-serif;transition:.18s;
}
.tagbar button:hover{border-color:var(--c-main);color:var(--c-main)}
.tagbar button.active{background:var(--c-main);border-color:var(--c-main);color:#04121a}

/* ---------- 导航 ---------- */
.topbar{
  position:sticky;top:0;z-index:1040;
  background:rgba(12,10,26,.94);
  backdrop-filter:blur(9px);
  border-bottom:3px solid var(--c-line);
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{
  font-weight:900;font-size:1.28rem;color:var(--c-text);white-space:nowrap;
  display:flex;align-items:center;gap:.45rem;
}
.brand i{color:var(--c-accent)}
.brand:hover{color:var(--c-main)}
.navlinks{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.navlinks a{
  font-size:.92rem;font-weight:600;padding:7px 13px;color:#b9cfe0;
  border:2px solid transparent;transition:.18s;
}
.navlinks a:hover{color:var(--c-main);border-color:var(--c-line);background:var(--c-panel)}
.navtoggle{
  display:none;background:transparent;border:2px solid var(--c-main);color:var(--c-main);
  width:42px;height:38px;font-size:1.05rem;cursor:pointer;
}
@media(max-width:991px){
  .navtoggle{display:block}
  .navlinks{
    display:none;width:100%;flex-direction:column;align-items:stretch;
    padding-bottom:12px;
  }
  .navlinks.open{display:flex}
  .navlinks a{border-color:var(--c-line)}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:74px 0 62px;
  border-bottom:3px solid var(--c-line);
  background:
    radial-gradient(760px 300px at 12% -10%, rgba(6,182,212,.16), transparent 68%),
    radial-gradient(620px 280px at 88% 0%, rgba(236,72,153,.14), transparent 70%),
    var(--c-bg);
}
.hero h1{
  font-size:clamp(2rem,5.2vw,3.5rem);
  font-weight:900;max-width:16em;
}
.hero h1 em{font-style:normal;color:var(--c-main)}
.hero .lead{color:#a9c2d6;font-size:1.05rem;max-width:46em;margin:20px 0 30px}
.btn-hard{
  display:inline-flex;align-items:center;gap:.5rem;
  font-weight:800;font-size:.95rem;padding:12px 26px;
  border:3px solid var(--c-main);background:var(--c-main);color:#04121a;
  box-shadow:6px 6px 0 0 rgba(236,72,153,.55);transition:.18s;
}
.btn-hard:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 0 rgba(236,72,153,.55);color:#04121a}
.btn-ghost{
  display:inline-flex;align-items:center;gap:.5rem;
  font-weight:800;font-size:.95rem;padding:12px 26px;
  border:3px solid var(--c-line);background:transparent;color:var(--c-text);
  transition:.18s;
}
.btn-ghost:hover{border-color:var(--c-accent);color:var(--c-accent)}
.hero-stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:34px}
.hero-stats div{font-family:var(--c-mono)}
.hero-stats b{display:block;font-size:1.5rem;color:var(--c-accent)}
.hero-stats span{font-size:.78rem;color:#8ea6bd;letter-spacing:.06em}

/* ---------- 榜单 ---------- */
.rank-list{display:grid;gap:12px}
.rank-item{
  display:flex;align-items:center;gap:14px;
  background:var(--c-panel);border:3px solid var(--c-line);
  padding:12px 16px;transition:.18s;
}
.rank-item:hover{border-color:var(--c-main);transform:translateX(4px)}
.rank-no{
  font-family:var(--c-mono);font-weight:700;font-size:1.15rem;
  min-width:44px;text-align:center;color:var(--c-main);
  border-right:2px solid var(--c-line);padding-right:12px;
}
.rank-item.top .rank-no{color:var(--c-accent)}
.rank-body{flex:1;min-width:0}
.rank-body h5{margin:0;font-size:1rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-body p{margin:0;font-size:.8rem;color:#8ea6bd}
.rank-heat{font-family:var(--c-mono);font-size:.85rem;color:var(--c-accent);white-space:nowrap}
.stars{color:#facc15;font-size:.74rem;white-space:nowrap}

/* ---------- 海报墙 ---------- */
.poster-grid{
  display:grid;width:100%;gap:16px;
  grid-template-columns:repeat(2,1fr);
}
@media(min-width:576px){.poster-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:992px){.poster-grid{grid-template-columns:repeat(4,1fr)}}
@media(min-width:1400px){.poster-grid{grid-template-columns:repeat(6,1fr)}}
.pcard{
  background:var(--c-panel);
  border:3px solid var(--c-line);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
  position:relative;overflow:hidden;
}
.pcard:hover{transform:scale(1.035);border-color:var(--c-main);box-shadow:6px 6px 0 0 rgba(6,182,212,.28);z-index:2}
.pcard .thumb{
  width:100%;aspect-ratio:2/3;object-fit:cover;display:block;
  background:linear-gradient(135deg,#1b1836,#141229);
}
.pcard .thumb-wrap{position:relative;background:#141229}
.corner{
  position:absolute;left:0;top:0;
  background:var(--c-accent);color:#1b0715;
  font-size:.68rem;font-weight:800;padding:3px 8px;
  font-family:var(--c-mono);letter-spacing:.02em;
}
.corner.ep{background:var(--c-main);color:#04121a}
.pcard .info{padding:10px 11px 13px}
.pcard .info h5{
  font-size:.9rem;font-weight:800;margin:0 0 5px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pcard .meta{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:.74rem;color:#8ea6bd;font-family:var(--c-mono)}
.score-badge{color:var(--c-accent);font-weight:700}

/* ---------- 特色图标列表 ---------- */
.feat li{
  display:flex;gap:12px;align-items:flex-start;
  padding:13px 0;border-bottom:2px dashed var(--c-line);
}
.feat li:last-child{border-bottom:0}
.feat i{color:var(--c-main);font-size:1.05rem;margin-top:4px}

/* ---------- 手风琴 ---------- */
.accordion-item{background:var(--c-panel);border:3px solid var(--c-line);margin-bottom:12px}
.accordion-button{
  background:var(--c-panel2);color:var(--c-text);font-weight:800;font-size:.98rem;
  border:0;box-shadow:none !important;padding:15px 18px;
}
.accordion-button:not(.collapsed){background:var(--c-main);color:#04121a}
.accordion-button::after{filter:invert(1) hue-rotate(180deg)}
.accordion-button:not(.collapsed)::after{filter:none}
.accordion-body{color:#a9c2d6;font-size:.92rem;padding:16px 18px}

/* ---------- 滚动动效 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- 友链 ---------- */
.friendzone{
  border-top:3px solid var(--c-line);border-bottom:3px solid var(--c-line);
  background:var(--c-panel2);padding:34px 0;
}
.friendzone h4{font-size:1.05rem;font-weight:900;margin-bottom:12px}
.friend-links{line-height:2.2;color:#8ea6bd;font-size:.92rem;word-break:break-word}

/* ---------- 页脚 ---------- */
footer{background:#08071a;padding:44px 0 26px;border-top:3px solid var(--c-line)}
footer h5{font-size:.95rem;font-weight:900;margin-bottom:14px;color:var(--c-main)}
footer a{color:#9db4c7;font-size:.89rem;display:block;padding:3px 0}
footer a:hover{color:var(--c-accent)}
.foot-bottom{
  border-top:2px solid var(--c-line);margin-top:30px;padding-top:18px;
  font-size:.82rem;color:#7d93a7;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.disclaim{font-size:.78rem;color:#647a8e;line-height:1.9}
::selection{background:var(--c-main);color:#04121a}

/* --- 子页面追加 --- */
/* 本页专属的少量补充样式，其余全部复用站点 CSS */
  .guide-wrap { max-width: 1080px; margin: 0 auto; }
.guide-toc { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 34px; }
.guide-toc a {
    font-family: var(--c-mono);
    font-size: 12px;
    letter-spacing: .04em;
    padding: 7px 13px;
    border: 1px solid var(--c-line);
    border-radius: 999px;
    background: var(--c-panel);
    color: var(--c-text);
    text-decoration: none;
    transition: .18s;
  }
.guide-toc a:hover { border-color: var(--c-main); color: var(--c-main); transform: translateY(-1px); }
.step {
    display: flex;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px dashed var(--c-line);
  }
.step:last-child { border-bottom: 0; }
.step-no {
    flex: 0 0 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--c-mono);
    font-weight: 700;
    font-size: 15px;
    color: var(--c-bg);
    background: linear-gradient(135deg, var(--c-main), var(--c-accent));
  }
.step-body h4 { font-size: 16px; font-weight: 700; margin: 2px 0 7px; color: var(--c-text); }
.step-body p { font-size: 14px; line-height: 1.85; color: rgba(224,242,254,.72); margin: 0; }
.qa { border: 1px solid var(--c-line); border-radius: 12px; background: var(--c-panel); margin-bottom: 12px; overflow: hidden; }
.qa summary {
    cursor: pointer;
    list-style: none;
    padding: 15px 18px;
    font-size: 15px;
    font-weight: 600;
    color: var(--c-text);
    display: flex;
    align-items: center;
    gap: 10px;
  }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before { content: "＋"; font-family: var(--c-mono); color: var(--c-main); }
.qa[open] summary::before { content: "－"; color: var(--c-accent); }
.qa p { padding: 0 18px 16px 44px; margin: 0; font-size: 14px; line-height: 1.9; color: rgba(224,242,254,.72); }
.tip-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.tip {
    border: 1px solid var(--c-line);
    border-radius: 12px;
    background: var(--c-panel2);
    padding: 18px;
  }
.tip i { color: var(--c-main); font-size: 18px; }
.tip h4 { font-size: 15px; font-weight: 700; margin: 10px 0 8px; color: var(--c-text); }
.tip p { font-size: 13.5px; line-height: 1.8; color: rgba(224,242,254,.7); margin: 0; }
.step { gap: 12px; }
.step-no { flex: 0 0 32px; height: 32px; font-size: 13px; }

/* --- 子页面追加 --- */
/* —— 本页专属少量补充样式，复用站点变量，不改配色体系 —— */
.about-hero {padding:72px 0 44px;border-bottom:1px solid var(--c-line);
  background:
    radial-gradient(900px 380px at 12% -10%, rgba(6,182,212,.16), transparent 62%),
    radial-gradient(700px 340px at 92% 0%, rgba(236,72,153,.13), transparent 60%),
    var(--c-bg);}
.about-hero h1 {font-size:clamp(1.7rem,4.2vw,2.9rem);font-weight:900;line-height:1.22;letter-spacing:-.5px;margin:14px 0 16px;}
.about-hero h1 em {font-style:normal;color:var(--c-main);}
.about-lead {color:#b9d6e8;font-size:1.02rem;line-height:1.9;max-width:820px;}
.about-wrap {padding:56px 0 70px;}
.about-sec {margin-bottom:54px;}
.about-sec h2 {font-size:clamp(1.2rem,2.6vw,1.62rem);font-weight:800;margin:0 0 10px;letter-spacing:-.3px;}
.about-sec h2 span.num {color:var(--c-accent);font-family:var(--c-mono);font-size:.8em;margin-right:10px;}
.about-sec p {color:#b9d6e8;line-height:1.92;font-size:.96rem;margin:0 0 14px;}
.about-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:22px;}
.feat-card {background:var(--c-panel);border:1px solid var(--c-line);border-radius:14px;padding:22px 20px;position:relative;overflow:hidden;transition:.25s;}
.feat-card:hover {border-color:var(--c-main);transform:translateY(-3px);}
.feat-card i {font-size:1.35rem;color:var(--c-main);margin-bottom:12px;display:block;}
.feat-card h3 {font-size:1.02rem;font-weight:700;margin:0 0 9px;}
.feat-card p {color:#a8c4d8;font-size:.88rem;line-height:1.8;margin:0;}
.step-list {list-style:none;padding:0;margin:20px 0 0;counter-reset:st;}
.step-list li {position:relative;padding:16px 18px 16px 62px;background:var(--c-panel2);border:1px solid var(--c-line);border-radius:12px;margin-bottom:12px;color:#b9d6e8;line-height:1.85;font-size:.93rem;}
.step-list li::before {counter-increment:st;content:counter(st,decimal-leading-zero);position:absolute;left:18px;top:50%;transform:translateY(-50%);font-family:var(--c-mono);font-weight:700;color:var(--c-main);font-size:1.05rem;}
.step-list li strong {color:var(--c-text);}
.cal-table {width:100%;border-collapse:collapse;margin-top:20px;font-size:.9rem;border:1px solid var(--c-line);border-radius:12px;overflow:hidden;}
.cal-table th {background:var(--c-panel2);color:var(--c-main);font-weight:700;text-align:left;padding:13px 16px;border-bottom:1px solid var(--c-line);white-space:nowrap;}
.cal-table td {padding:13px 16px;border-bottom:1px solid var(--c-line);color:#b9d6e8;line-height:1.7;}
.cal-table tr:last-child td {border-bottom:none;}
.cal-table tr:nth-child(even) td {background:rgba(20,18,41,.55);}
.cal-table td:first-child {color:var(--c-text);font-weight:600;font-family:var(--c-mono);font-size:.86rem;white-space:nowrap;}
.about-cta {margin-top:8px;display:flex;flex-wrap:wrap;gap:14px;}
.faq-item {background:var(--c-panel);border:1px solid var(--c-line);border-radius:12px;padding:18px 20px;margin-bottom:12px;}
.faq-item h4 {margin:0 0 9px;font-size:.98rem;font-weight:700;color:var(--c-text);}
.faq-item h4 i {color:var(--c-accent);margin-right:8px;font-size:.85em;}
.faq-item p {margin:0;color:#a8c4d8;font-size:.89rem;line-height:1.85;}
.about-hero {padding:52px 0 34px;}
.cal-table {font-size:.82rem;}
.cal-table th,.cal-table td {padding:11px 12px;}

/* --- 子页面追加 --- */
/* ===== 本页专属少量样式（沿用站点配色变量） ===== */
.doc-wrap {max-width:960px;margin:0 auto;padding:0 18px 70px;}
.doc-hero {padding:56px 0 34px;border-bottom:1px solid var(--c-line);}
.doc-hero h1 {font-size:clamp(26px,4.2vw,42px);font-weight:900;line-height:1.25;letter-spacing:-.5px;margin:10px 0 14px;color:var(--c-text);}
.doc-hero h1 em {font-style:normal;color:var(--c-main);}
.doc-hero p {color:#9db4c9;font-size:15px;line-height:1.85;max-width:760px;margin:0;}
.doc-meta {display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:13px;color:#7b8fa8;}
.doc-meta span i {color:var(--c-main);margin-right:6px;}
.toc {background:var(--c-panel);border:1px solid var(--c-line);border-radius:10px;padding:20px 22px;margin:34px 0 10px;}
.toc h3 {font-size:15px;font-weight:700;color:var(--c-text);margin:0 0 14px;letter-spacing:.5px;}
.toc ol {margin:0;padding-left:20px;columns:2;column-gap:30px;}
.toc li {margin-bottom:9px;font-size:14px;break-inside:avoid;}
.toc a {color:#9db4c9;text-decoration:none;border-bottom:1px dashed transparent;transition:.2s;}
.toc a:hover {color:var(--c-main);border-bottom-color:var(--c-main);}
.toc ol {columns:1;}
.doc-sec {padding:36px 0 8px;border-bottom:1px dashed var(--c-line);}
.doc-sec:last-of-type {border-bottom:none;}
.doc-sec h2 {font-size:21px;font-weight:800;color:var(--c-text);margin:0 0 6px;line-height:1.4;}
.doc-sec h2 .num {font-family:var(--c-mono);font-size:14px;color:var(--c-accent);margin-right:10px;font-weight:600;}
.doc-sec h3 {font-size:16px;font-weight:700;color:var(--c-main);margin:24px 0 8px;}
.doc-sec p {color:#a9c0d4;font-size:14.5px;line-height:1.95;margin:12px 0;}
.doc-sec ul,.doc-sec ol {color:#a9c0d4;font-size:14.5px;line-height:1.95;padding-left:22px;margin:12px 0;}
.doc-sec li {margin-bottom:8px;}
.doc-sec strong {color:var(--c-text);font-weight:600;}
.doc-sec a {color:var(--c-main);text-decoration:none;border-bottom:1px solid rgba(6,182,212,.4);}
.doc-sec a:hover {color:var(--c-accent);border-bottom-color:var(--c-accent);}
.note-box {background:linear-gradient(135deg,rgba(6,182,212,.10),rgba(236,72,153,.07));border:1px solid var(--c-line);border-left:3px solid var(--c-main);border-radius:8px;padding:16px 20px;margin:20px 0;}
.note-box p {margin:0;font-size:14px;color:#bcd4e6;}
.note-box i {color:var(--c-main);margin-right:8px;}
.mini-table {width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;}
.mini-table th,.mini-table td {border:1px solid var(--c-line);padding:12px 14px;text-align:left;vertical-align:top;color:#a9c0d4;line-height:1.75;}
.mini-table th {background:var(--c-panel2);color:var(--c-text);font-weight:700;white-space:nowrap;}
.mini-table tr:nth-child(even) td {background:rgba(20,18,41,.55);}
.mini-table {font-size:13px;}
.mini-table th,.mini-table td {padding:9px 10px;}
.doc-cta {margin-top:42px;background:var(--c-panel);border:1px solid var(--c-line);border-radius:12px;padding:28px 26px;text-align:center;}
.doc-cta h3 {font-size:18px;font-weight:800;color:var(--c-text);margin:0 0 10px;}
.doc-cta p {color:#9db4c9;font-size:14px;line-height:1.85;margin:0 auto 20px;max-width:600px;}
.doc-cta .btn-hard,.doc-cta .btn-ghost {margin:6px 6px 0;}

/* --- 子页面追加 --- */
/* 本页专属少量样式：站点地图卡片与页面结构 */
  .map-hero { padding: 56px 0 28px; }
.map-hero h1 { font-size: clamp(26px, 4vw, 42px); font-weight: 800; line-height: 1.2; }
.map-hero h1 em { font-style: normal; color: var(--c-main); }
.map-hero p { color: var(--c-text); opacity: .72; max-width: 720px; margin-top: 14px; line-height: 1.9; }
.map-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.map-card { background: var(--c-panel); border: 1px solid var(--c-line); border-radius: 14px; padding: 22px 22px 18px; height: 100%; transition: .22s; }
.map-card:hover { border-color: var(--c-main); background: var(--c-panel2); transform: translateY(-3px); }
.map-card .map-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.map-card .map-head i { color: var(--c-main); font-size: 18px; width: 22px; text-align: center; }
.map-card .map-head h3 { font-size: 16px; font-weight: 700; margin: 0; color: var(--c-text); }
.map-card ul { list-style: none; margin: 0; padding: 0; }
.map-card ul li { padding: 7px 0; border-bottom: 1px dashed rgba(44,42,77,.85); }
.map-card ul li:last-child { border-bottom: none; }
.map-card ul li a { color: var(--c-text); opacity: .82; text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 8px; transition: .18s; }
.map-card ul li a:hover { color: var(--c-accent); opacity: 1; padding-left: 4px; }
.map-card ul li a i { font-size: 11px; color: var(--c-main); opacity: .8; }
.map-card .map-note { font-size: 12.5px; color: var(--c-text); opacity: .5; margin-top: 12px; line-height: 1.7; }
.map-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 8px; }
.map-step { background: var(--c-panel2); border: 1px solid var(--c-line); border-radius: 12px; padding: 18px; }
.map-step .no { font-family: var(--c-mono); color: var(--c-accent); font-size: 13px; letter-spacing: 1px; }
.map-step h4 { font-size: 15px; margin: 8px 0 6px; font-weight: 700; }
.map-step p { font-size: 13.5px; opacity: .68; margin: 0; line-height: 1.8; }
.map-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.map-table th, .map-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--c-line); }
.map-table th { color: var(--c-main); font-weight: 600; font-size: 13px; letter-spacing: .5px; }
.map-table td { color: var(--c-text); opacity: .82; }
.map-table td a { color: var(--c-text); text-decoration: none; border-bottom: 1px solid var(--c-line); }
.map-table td a:hover { color: var(--c-accent); border-color: var(--c-accent); }
.map-table .mono { opacity: .6; font-size: 12.5px; }
.map-wrap { overflow-x: auto; border: 1px solid var(--c-line); border-radius: 14px; background: var(--c-panel); }
.map-hero { padding: 36px 0 18px; }
.map-card { padding: 18px 16px 14px; }
.map-table th, .map-table td { padding: 10px 10px; font-size: 13px; }

/* --- 子页面追加 --- */
/* 本页专属少量样式，其余复用站点 style.css */
.fb-wrap {max-width:1100px;margin:0 auto;padding:0 18px}
.fb-form {background:var(--c-panel);border:1px solid var(--c-line);border-radius:14px;padding:26px 24px}
.fb-field {margin-bottom:18px}
.fb-field label {display:block;font-size:.86rem;font-weight:600;color:var(--c-text);margin-bottom:8px;letter-spacing:.02em}
.fb-field label .req {color:var(--c-accent);margin-left:4px}
.fb-input,.fb-select,.fb-textarea {width:100%;background:var(--c-panel2);border:1px solid var(--c-line);border-radius:10px;padding:12px 14px;color:var(--c-text);font-family:inherit;font-size:.92rem;transition:border-color .18s,box-shadow .18s}
.fb-input::placeholder,.fb-textarea::placeholder {color:rgba(224,242,254,.35)}
.fb-input:focus,.fb-select:focus,.fb-textarea:focus {outline:none;border-color:var(--c-main);box-shadow:0 0 0 3px rgba(6,182,212,.16)}
.fb-textarea {min-height:150px;resize:vertical;line-height:1.65}
.fb-select {appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--c-main) 50%),linear-gradient(135deg,var(--c-main) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.fb-hint {font-size:.76rem;color:rgba(224,242,254,.45);margin-top:6px;font-family:var(--c-mono)}
.fb-submit {display:inline-flex;align-items:center;gap:8px;background:var(--c-main);color:#04141a;font-weight:700;border:none;border-radius:10px;padding:13px 30px;font-size:.95rem;cursor:pointer;letter-spacing:.02em;transition:transform .15s,box-shadow .15s,filter .15s}
.fb-submit:hover {transform:translateY(-2px);box-shadow:0 10px 24px rgba(6,182,212,.28);filter:brightness(1.06)}
.fb-note {margin-top:14px;font-size:.8rem;color:rgba(224,242,254,.5);line-height:1.7}
.chan-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.chan {background:var(--c-panel);border:1px solid var(--c-line);border-radius:12px;padding:20px;position:relative;overflow:hidden}
.chan i {font-size:1.25rem;color:var(--c-main)}
.chan h4 {margin:12px 0 6px;font-size:1rem;color:var(--c-text)}
.chan p {margin:0;font-size:.84rem;color:rgba(224,242,254,.6);line-height:1.7}
.chan .mono {display:block;margin-top:10px;font-size:.78rem;color:var(--c-accent)}
.faq-q {width:100%;text-align:left;background:transparent;border:none;color:var(--c-text);font-size:.95rem;font-weight:600;padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:inherit}
.faq-q:hover {color:var(--c-main)}
.faq-q i {transition:transform .2s;color:var(--c-main);font-size:.8rem}
.faq-item.open .faq-q i {transform:rotate(180deg)}
.faq-a {max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px;font-size:.87rem;color:rgba(224,242,254,.66);line-height:1.85}
.faq-item.open .faq-a {max-height:340px;padding-bottom:18px}
.fb-tip {background:var(--c-panel2);border-left:3px solid var(--c-accent);border-radius:0 10px 10px 0;padding:14px 18px;font-size:.85rem;color:rgba(224,242,254,.68);line-height:1.8}
.fb-form {padding:20px 16px}
.fb-submit {width:100%;justify-content:center}

/* --- 子页面追加 --- */
.policy-wrap {max-width:900px;margin:0 auto;}
.policy-block {background:var(--c-panel);border:1px solid var(--c-line);border-radius:14px;padding:28px 26px;margin-bottom:22px;}
.policy-block h2 {font-size:1.35rem;font-weight:800;color:var(--c-text);margin-bottom:14px;letter-spacing:.2px;}
.policy-block h3 {font-size:1.05rem;font-weight:700;color:var(--c-main);margin:18px 0 8px;}
.policy-block p,.policy-block li {color:var(--c-text);opacity:.86;line-height:1.9;font-size:.95rem;}
.policy-block ul {padding-left:20px;margin:8px 0 4px;}
.policy-block li {margin-bottom:6px;}
.policy-block a {color:var(--c-accent);text-decoration:none;}
.policy-block a:hover {text-decoration:underline;}
.policy-meta {font-family:var(--c-mono);font-size:.82rem;color:var(--c-main);opacity:.85;margin-bottom:6px;}
.policy-note {background:var(--c-panel2);border-left:3px solid var(--c-accent);border-radius:8px;padding:14px 18px;margin-top:14px;font-size:.92rem;}
.page-head {padding:56px 0 26px;}
.page-head h1 {font-size:2.1rem;font-weight:900;letter-spacing:.4px;margin-bottom:12px;}
.page-head .lead {color:var(--c-text);opacity:.7;font-size:1rem;line-height:1.8;max-width:720px;}
.page-head h1 {font-size:1.6rem;}
.policy-block {padding:20px 18px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式：条款正文排版 */
  .terms-wrap { max-width: 980px; margin: 0 auto; padding: 0 18px 60px; }
.terms-block {
    background: var(--c-panel);
    border: 1px solid var(--c-line);
    border-radius: 14px;
    padding: 26px 24px;
    margin-bottom: 22px;
    position: relative;
  }
.terms-block h2 {
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--c-text);
    margin: 0 0 6px;
    line-height: 1.5;
  }
.terms-block h2 .num {
    font-family: var(--c-mono);
    color: var(--c-main);
    font-size: .95rem;
    margin-right: 8px;
    font-weight: 700;
  }
.terms-block h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-main);
    margin: 18px 0 8px;
  }
.terms-block p, .terms-block li {
    color: var(--c-text);
    opacity: .86;
    font-size: .94rem;
    line-height: 1.85;
    margin-bottom: 10px;
  }
.terms-block ul { padding-left: 20px; }
.terms-block li::marker { color: var(--c-accent); }
.terms-meta {
    font-family: var(--c-mono);
    font-size: .78rem;
    color: var(--c-accent);
    letter-spacing: .04em;
    margin-bottom: 14px;
    display: inline-block;
    border: 1px dashed var(--c-line);
    border-radius: 999px;
    padding: 4px 12px;
  }
.terms-toc {
    background: var(--c-panel2);
    border: 1px solid var(--c-line);
    border-radius: 14px;
    padding: 20px 22px;
    margin-bottom: 26px;
  }
.terms-toc-title {
    font-family: var(--c-mono);
    font-size: .8rem;
    color: var(--c-main);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 12px;
  }
.terms-toc ol { margin: 0; padding-left: 20px; }
.terms-toc li { margin-bottom: 7px; }
.terms-toc a { color: var(--c-text); opacity: .85; text-decoration: none; font-size: .9rem; }
.terms-toc a:hover { color: var(--c-main); opacity: 1; }
.terms-note {
    border-left: 3px solid var(--c-accent);
    background: rgba(236,72,153,.07);
    padding: 12px 16px;
    border-radius: 0 10px 10px 0;
    font-size: .9rem;
    color: var(--c-text);
    opacity: .9;
    margin: 14px 0;
  }
.terms-strong { color: var(--c-main); font-weight: 700; }
.terms-block { padding: 20px 16px; }
.terms-block h2 { font-size: 1.08rem; }

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