:root{
--primary:#2563eb;
--accent:#06b6d4;
--bg:#f4f8ff;
--ink:#0f1e3d;
--line:#0f1e3d;
--shadow:6px 6px 0 0 #0f1e3d;
--shadow-sm:3px 3px 0 0 #0f1e3d;
--serif:"Source Han Serif SC","Songti SC",serif;
--sans:"Source Han Sans SC","PingFang SC","Microsoft YaHei",Inter,sans-serif;
}
*{border-radius:0!important;box-sizing:border-box}
body{
background:var(--bg);
color:var(--ink);
font-family:var(--sans);
font-size:13px;
line-height:1.6;
overflow-x:hidden;
}
h1,h2,h3,h4,h5,.serif{font-family:var(--serif);font-weight:800;letter-spacing:.5px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container-x{max-width:1240px;margin:0 auto;padding:0 14px}

/* ---------- 顶部导航 ---------- */
.topbar{
background:var(--primary);
color:#fff;
border-bottom:3px solid var(--ink);
font-size:12px;
padding:5px 0;
}
.topbar .container-x{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.topbar strong{font-weight:700}
.topbar .tb-right{display:flex;gap:14px;flex-wrap:wrap}
.nav-main{
background:#fff;
border-bottom:4px solid var(--ink);
position:sticky;
top:0;
z-index:1000;
box-shadow:0 4px 0 0 rgba(37,99,235,.18);
}
.nav-main .container-x{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.brand{
display:flex;align-items:center;gap:8px;
font-family:var(--serif);
font-size:22px;
font-weight:900;
color:var(--ink);
white-space:nowrap;
}
.brand .logo-box{
background:var(--accent);
color:#fff;
border:3px solid var(--ink);
padding:2px 8px;
font-size:14px;
box-shadow:var(--shadow-sm);
font-family:var(--sans);
font-weight:800;
}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-links a{
padding:6px 12px;
font-size:13px;
font-weight:600;
border:2px solid transparent;
transition:.18s;
white-space:nowrap;
}
.nav-links a:hover{background:var(--primary);color:#fff;border-color:var(--ink);box-shadow:var(--shadow-sm)}
.nav-links a.is-home{background:var(--ink);color:#fff}
.nav-toggle{
display:none;
border:3px solid var(--ink);
background:var(--accent);
color:#fff;
font-size:16px;
padding:4px 10px;
box-shadow:var(--shadow-sm);
cursor:pointer;
}
@media(max-width:900px){
.nav-toggle{display:block}
.nav-links{
display:none;
position:absolute;
left:0;right:0;top:100%;
background:#fff;
border-bottom:4px solid var(--ink);
padding:8px 14px 14px;
flex-direction:column;
align-items:stretch;
gap:6px;
}
.nav-links.open{display:flex}
.nav-links a{border:2px solid var(--ink);text-align:left}
}

/* ---------- Hero ---------- */
.hero{
position:relative;
min-height:440px;
display:flex;
align-items:center;
overflow:hidden;
border-bottom:4px solid var(--ink);
background:#0b1730;
}
.hero-bg{
position:absolute;inset:-8% 0;
background:
linear-gradient(rgba(6,18,42,.72),rgba(6,18,42,.86)),
repeating-linear-gradient(115deg,#1b3b7a 0 22px,#16305f 22px 44px);
will-change:transform;
}
.hero-inner{position:relative;z-index:2;padding:56px 0;width:100%}
.hero-tag{
display:inline-block;
background:var(--accent);
color:#04263a;
border:3px solid #fff;
padding:3px 12px;
font-weight:800;
font-size:12px;
letter-spacing:2px;
box-shadow:4px 4px 0 0 rgba(0,0,0,.55);
margin-bottom:16px;
}
.hero h1{
color:#fff;
font-size:clamp(26px,4.4vw,52px);
line-height:1.18;
text-shadow:4px 4px 0 rgba(0,0,0,.45);
margin:0 0 14px;
max-width:900px;
}
.hero p{
color:#d7e6ff;
max-width:720px;
font-size:14px;
margin-bottom:22px;
}
.hero-stats{display:flex;gap:10px;flex-wrap:wrap}
.hero-stats .hs{
background:rgba(255,255,255,.1);
border:3px solid #fff;
padding:8px 14px;
color:#fff;
min-width:112px;
}
.hero-stats .hs b{display:block;font-size:20px;font-family:var(--serif);color:var(--accent)}
.hero-stats .hs span{font-size:11px;letter-spacing:1px;opacity:.85}

/* ---------- 通用区块 ---------- */
.section{padding:34px 0;border-bottom:3px dashed rgba(15,30,61,.2)}
.sec-head{
display:flex;align-items:flex-end;justify-content:space-between;
gap:12px;flex-wrap:wrap;
margin-bottom:16px;
border-left:8px solid var(--primary);
padding-left:12px;
}
.sec-head h2{font-size:21px;margin:0;display:flex;align-items:center;gap:8px}
.sec-head .sub{font-size:12px;color:#3d5480;max-width:640px}
.pill{
display:inline-block;
background:#fff;
border:2px solid var(--ink);
padding:2px 9px;
font-size:11px;
font-weight:700;
box-shadow:var(--shadow-sm);
cursor:pointer;
transition:.15s;
}
.pill:hover{background:var(--accent);color:#fff}
.pill.active{background:var(--primary);color:#fff}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}

/* ---------- 海报网格 ---------- */
.poster-grid{
display:grid;
grid-template-columns:repeat(6,minmax(0,1fr));
gap:12px;
width:100%;
}
@media(max-width:1100px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:700px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:420px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.card-p{
background:#fff;
border:3px solid var(--ink);
box-shadow:var(--shadow-sm);
overflow:hidden;
position:relative;
transition:.18s;
}
.card-p:hover{box-shadow:var(--shadow);transform:translate(-2px,-2px)}
.card-p .thumb{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#dbe6fb}
.card-p .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card-p:hover .thumb img{transform:scale(1.09)}
.card-p .mask{
position:absolute;inset:0;
background:linear-gradient(to top,rgba(9,20,45,.94),rgba(9,20,45,.15) 60%,transparent);
opacity:0;
transition:opacity .3s;
display:flex;flex-direction:column;justify-content:flex-end;
padding:10px;color:#fff;font-size:11px;
}
.card-p:hover .mask{opacity:1}
.card-p .mask em{font-style:normal;color:var(--accent);font-weight:700}
.card-p .meta{
padding:7px 8px;
border-top:3px solid var(--ink);
}
.card-p .meta .t{
font-size:12.5px;
font-weight:700;
font-family:var(--serif);
white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.card-p .meta .s{font-size:11px;color:#4a5f8c;display:flex;justify-content:space-between;gap:6px}
.score-badge{
position:absolute;top:6px;right:6px;
background:var(--accent);color:#032a36;
font-weight:800;font-size:11px;
border:2px solid var(--ink);
padding:1px 6px;
z-index:3;
}

/* ---------- 今日更新 / 步骤条 ---------- */
.steps{display:grid;gap:10px}
.step{
display:grid;grid-template-columns:52px 1fr auto;
gap:12px;align-items:center;
background:#fff;border:3px solid var(--ink);
box-shadow:var(--shadow-sm);
padding:10px 12px;
}
.step .idx{
background:var(--primary);color:#fff;
font-family:var(--serif);font-weight:900;font-size:20px;
display:flex;align-items:center;justify-content:center;
height:40px;border:2px solid var(--ink);
}
.step .body .t{font-family:var(--serif);font-weight:800;font-size:14px}
.step .body .d{font-size:11.5px;color:#4a5f8c}
.step .time{font-size:11px;color:var(--primary);font-weight:800;white-space:nowrap}
@media(max-width:620px){.step{grid-template-columns:44px 1fr}.step .time{grid-column:2;text-align:left}}

/* ---------- 热度榜 ---------- */
.rank-list{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:820px){.rank-list{grid-template-columns:1fr}}
.rank{
display:grid;grid-template-columns:52px 60px 1fr auto;
gap:12px;align-items:center;
background:#fff;border:3px solid var(--ink);
box-shadow:var(--shadow-sm);
padding:8px 12px;
transition:.16s;
}
.rank:hover{background:#eaf2ff;box-shadow:var(--shadow);transform:translate(-2px,-2px)}
.medal{
width:38px;height:38px;
display:flex;align-items:center;justify-content:center;
font-weight:900;font-size:16px;color:#fff;
border:2px solid var(--ink);
font-family:var(--serif);
background:#7d8db3;
}
.medal.g1{background:linear-gradient(135deg,#f6c445,#c8951c);color:#3a2a00}
.medal.g2{background:linear-gradient(135deg,#dfe6ef,#9aa9bd);color:#22303f}
.medal.g3{background:linear-gradient(135deg,#e0a679,#a86b34);color:#2d1600}
.rank img{width:60px;aspect-ratio:2/3;object-fit:cover;border:2px solid var(--ink)}
.rank .info .t{font-family:var(--serif);font-weight:800;font-size:13.5px}
.rank .info .d{font-size:11.5px;color:#4a5f8c}
.rank .hot{font-size:12px;font-weight:800;color:#e11d48;white-space:nowrap}
@media(max-width:500px){.rank{grid-template-columns:44px 48px 1fr}.rank .hot{grid-column:3;text-align:left}.rank img{width:48px}}

/* ---------- 特色卡片 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:820px){.feat-grid{grid-template-columns:1fr}}
.feat{
background:#fff;border:3px solid var(--ink);box-shadow:var(--shadow-sm);
padding:16px;
}
.feat .ic{
width:42px;height:42px;background:var(--accent);color:#04263a;
border:3px solid var(--ink);display:flex;align-items:center;justify-content:center;
font-size:18px;margin-bottom:10px;
}
.feat h4{font-size:15px;margin:0 0 6px}
.feat p{font-size:12px;color:#3d5480;margin:0}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:3px solid var(--ink);box-shadow:var(--shadow-sm);padding:12px 14px;margin-bottom:10px}
.faq-item h4{font-size:14px;margin:0 0 5px;display:flex;gap:8px;align-items:flex-start}
.faq-item h4 i{color:var(--primary);margin-top:2px}
.faq-item p{margin:0;font-size:12.5px;color:#3d5480}

/* ---------- 友链 ---------- */
.friendzone{
border:3px solid var(--ink);background:#fff;box-shadow:var(--shadow-sm);
padding:14px;font-size:12.5px;color:#31507f;word-break:break-all;
}

/* ---------- 页脚 ---------- */
footer{background:var(--ink);color:#c7d7f5;border-top:6px solid var(--accent);padding:30px 0 18px;font-size:12.5px}
footer h5{color:#fff;font-size:14px;margin-bottom:10px}
footer a{color:#c7d7f5}
footer a:hover{color:var(--accent)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:22px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
.foot-bottom{border-top:2px solid rgba(255,255,255,.16);margin-top:20px;padding-top:12px;font-size:11.5px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}
.to-top{
position:fixed;right:16px;bottom:16px;z-index:1200;
width:44px;height:44px;border:3px solid var(--ink);
background:var(--primary);color:#fff;font-size:16px;
box-shadow:var(--shadow-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;
}

/* --- 子页面追加 --- */
/* 本页专属：仅少量补充，配色沿用站点变量 */
  .guide-lead {font-size:1.05rem;line-height:1.9;color:var(--ink);opacity:.85;max-width:820px}
.guide-card {background:#fff;border:2px solid var(--line);box-shadow:var(--shadow-sm);padding:26px 24px;height:100%;border-radius:14px;transition:.18s}
.guide-card:hover {transform:translate(-2px,-2px);box-shadow:var(--shadow)}
.guide-card h3 {font-size:1.12rem;font-weight:800;color:var(--ink);margin:14px 0 10px}
.guide-card p {font-size:.95rem;line-height:1.85;color:var(--ink);opacity:.82;margin:0}
.guide-ico {width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:1.25rem;color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));border:2px solid var(--line)}
.tip-box {background:#fff;border:2px solid var(--line);border-left:8px solid var(--primary);box-shadow:var(--shadow-sm);padding:20px 24px;border-radius:12px}
.tip-box strong {color:var(--primary)}
.faq-item h3 {font-size:1.02rem;font-weight:800;color:var(--ink);margin:0 0 10px}
.step-num {font-weight:900;font-size:1.4rem;color:var(--primary);line-height:1}
.mini-table {width:100%;border-collapse:collapse;background:#fff;border:2px solid var(--line);box-shadow:var(--shadow-sm);border-radius:12px;overflow:hidden}
.mini-table th {background:var(--ink);color:#fff;font-weight:700;font-size:.9rem;padding:14px 16px;text-align:left}
.mini-table td {padding:13px 16px;font-size:.9rem;color:var(--ink);border-top:1px solid rgba(15,30,61,.12);line-height:1.7}
.mini-table tr:nth-child(even) td {background:rgba(37,99,235,.04)}
.mini-table {font-size:.85rem}
.mini-table th,.mini-table td {padding:11px 12px}

/* --- 子页面追加 --- */
.about-hero {padding:64px 0 34px}
.about-hero h1 {font-size:clamp(28px,4.6vw,46px);line-height:1.22;margin:14px 0 16px;letter-spacing:-.5px}
.about-hero p.lead {font-size:17px;line-height:1.9;max-width:820px;opacity:.86;margin:0}
.about-block {padding:12px 0 8px}
.about-block h2 {font-size:clamp(21px,2.6vw,29px);line-height:1.35;margin:0 0 18px;letter-spacing:-.3px}
.about-block h3 {font-size:18px;margin:0 0 10px}
.about-block p {line-height:1.95;font-size:15.5px;opacity:.9;margin:0 0 14px}
.about-card {background:#fff;border:2px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);padding:22px 22px 18px;height:100%}
.about-card i.ico {font-size:22px;color:var(--primary);margin-bottom:12px;display:block}
.about-card p {font-size:14.5px;opacity:.88;margin:0}
.about-list {list-style:none;padding:0;margin:0}
.about-list li {position:relative;padding:12px 0 12px 34px;border-bottom:1px dashed rgba(15,30,61,.18);line-height:1.85;font-size:15.5px}
.about-list li:last-child {border-bottom:0}
.about-list li::before {content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:12px;color:var(--accent)}
.about-note {background:linear-gradient(180deg,rgba(37,99,235,.08),rgba(6,182,212,.08));border:2px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);padding:22px;margin-top:8px}
.about-note p {margin:0;font-size:15px;line-height:1.9}
.about-stats {display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0 6px}
.about-stat {background:#fff;border:2px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm);padding:16px 14px;text-align:center}
.about-stat b {display:block;font-size:24px;color:var(--primary);letter-spacing:-.5px}
.about-stat span {font-size:13px;opacity:.8}
.about-cta {text-align:center;padding:44px 0 8px}
.about-cta a.btn-x {display:inline-block;margin:6px 8px 0;padding:12px 26px;border:2px solid var(--line);border-radius:999px;box-shadow:var(--shadow-sm);background:var(--primary);color:#fff;font-weight:700;text-decoration:none;transition:.18s}
.about-cta a.btn-x.ghost {background:#fff;color:var(--ink)}
.about-cta a.btn-x:hover {transform:translate(-2px,-2px);box-shadow:var(--shadow)}
.about-stats {grid-template-columns:repeat(2,1fr)}

/* --- 子页面追加 --- */
.legal-hero {padding:38px 0 10px;}
.legal-hero h1 {font-size:clamp(1.6rem,3.6vw,2.5rem);font-weight:900;letter-spacing:-.5px;line-height:1.25;margin:14px 0 12px;}
.legal-hero p {max-width:760px;line-height:1.9;font-size:.98rem;opacity:.86;margin:0;}
.legal-wrap {display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start;}
.legal-toc {position:sticky;top:18px;background:#fff;border:2px solid var(--line);box-shadow:var(--shadow-sm);padding:16px 14px;}
.legal-toc h4 {font-size:.9rem;font-weight:800;margin:0 0 10px;letter-spacing:.5px;}
.legal-toc a {display:block;font-size:.86rem;color:var(--ink);text-decoration:none;padding:7px 8px;border-left:3px solid transparent;line-height:1.4;}
.legal-toc a:hover {background:var(--bg);border-left-color:var(--primary);color:var(--primary);}
.legal-body {background:#fff;border:2px solid var(--line);box-shadow:var(--shadow);padding:26px 24px;}
.legal-body h2 {font-size:1.16rem;font-weight:800;margin:30px 0 12px;padding-left:12px;border-left:5px solid var(--primary);line-height:1.4;}
.legal-body h2:first-child {margin-top:0;}
.legal-body h3 {font-size:1rem;font-weight:800;margin:20px 0 8px;color:var(--primary);}
.legal-body p {line-height:1.95;font-size:.94rem;margin:0 0 12px;}
.legal-body ul {margin:0 0 14px;padding-left:0;list-style:none;}
.legal-body ul li {position:relative;padding-left:20px;line-height:1.9;font-size:.93rem;margin-bottom:6px;}
.legal-body ul li::before {content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--accent);font-size:.82rem;}
.legal-note {background:var(--bg);border:2px dashed var(--line);padding:14px 16px;margin:16px 0;font-size:.9rem;line-height:1.85;}
.legal-note strong {color:var(--primary);}
.legal-table {width:100%;border-collapse:collapse;margin:14px 0;font-size:.9rem;}
.legal-table th,.legal-table td {border:2px solid var(--line);padding:10px 12px;text-align:left;line-height:1.7;vertical-align:top;}
.legal-table th {background:var(--primary);color:#fff;font-weight:800;white-space:nowrap;}
.legal-table tr:nth-child(even) td {background:var(--bg);}
.legal-update {display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;background:var(--accent);color:#fff;padding:5px 12px;border:2px solid var(--line);box-shadow:var(--shadow-sm);}
.legal-mail {font-weight:800;color:var(--primary);word-break:break-all;}
.back-home {display:inline-flex;align-items:center;gap:8px;margin-top:22px;background:var(--primary);color:#fff;text-decoration:none;font-weight:800;font-size:.9rem;padding:10px 20px;border:2px solid var(--line);box-shadow:var(--shadow-sm);}
.back-home:hover {background:var(--accent);color:#fff;}
.legal-wrap {grid-template-columns:1fr;}
.legal-toc {position:static;}
.legal-body {padding:20px 16px;}
.legal-table th,.legal-table td {padding:8px;font-size:.84rem;}

/* --- 子页面追加 --- */
.map-block {margin-bottom:26px}
.map-block .mb-head {display:flex;align-items:center;gap:12px;margin-bottom:16px}
.map-block .mb-icon {width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;
    background:var(--primary);color:#fff;border:2px solid var(--line);
    box-shadow:var(--shadow-sm);border-radius:10px;font-size:18px}
.map-block .mb-head h3 {margin:0;font-size:20px;font-weight:800;color:var(--ink)}
.map-block .mb-head span.mb-sub {font-size:13px;color:#5b6b8c;font-weight:500}
.map-grid {display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.map-link {display:block;padding:14px 16px;background:#fff;border:2px solid var(--line);
    box-shadow:var(--shadow-sm);border-radius:12px;text-decoration:none;transition:.18s}
.map-link:hover {transform:translate(-2px,-2px);box-shadow:var(--shadow);background:#eef5ff}
.map-link strong {display:block;color:var(--ink);font-size:15px;font-weight:700;margin-bottom:4px}
.map-link em {display:block;font-style:normal;font-size:12.5px;color:#5b6b8c;line-height:1.6}
.map-tip {margin-top:8px;padding:14px 18px;background:rgba(6,182,212,.08);
    border:2px dashed var(--accent);border-radius:12px;font-size:13.5px;color:#33507a;line-height:1.8}
.map-tip b {color:var(--primary)}
.anchor-cloud {display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.anchor-cloud a {display:inline-block;padding:7px 15px;border:2px solid var(--line);border-radius:999px;
    background:#fff;color:var(--ink);font-weight:600;font-size:13.5px;text-decoration:none;box-shadow:var(--shadow-sm);transition:.18s}
.anchor-cloud a:hover {background:var(--primary);color:#fff;transform:translate(-1px,-1px)}
.map-note {margin-top:30px;padding:20px 22px;background:#fff;border:2px solid var(--line);
    box-shadow:var(--shadow-sm);border-radius:14px}
.map-note h3 {margin:0 0 10px;font-size:18px;font-weight:800;color:var(--ink)}
.map-note p {margin:0 0 8px;font-size:14px;line-height:1.85;color:#3c4c6b}
.map-note ol {margin:0;padding-left:20px}
.map-note li {font-size:14px;line-height:1.9;color:#3c4c6b}
.map-grid {grid-template-columns:1fr}
.map-block .mb-head h3 {font-size:17px}