/* =========================================================
   DNF86版本怀旧服官网 共享样式
   赛博朋克（霓虹都市）· 深色底 · 荧光高亮 · 网格光效
   ========================================================= */
:root{
  --bg:#0a0e17;             /* 深夜蓝黑 */
  --bg-2:#0f1524;
  --bg-3:#141b2e;
  --panel:rgba(20,27,46,.82);
  --line:rgba(0,229,255,.28);
  --cyan:#00e5ff;           /* 霓虹青 */
  --magenta:#ff3dd9;        /* 霓虹品红 */
  --purple:#a86cff;
  --amber:#ffc94d;
  --ink:#e8f6ff;
  --ink-soft:#9fb4c8;
  --ink-dim:#5e7390;
  --glow-cyan:0 0 14px rgba(0,229,255,.45),0 0 34px rgba(0,229,255,.16);
  --glow-magenta:0 0 14px rgba(255,61,217,.45),0 0 34px rgba(255,61,217,.16);
  --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font:15.5px/1.7 "PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  color:var(--ink);background:var(--bg);
  background-image:
    linear-gradient(rgba(0,229,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,229,255,.05) 1px,transparent 1px);
  background-size:42px 42px;
  background-attachment:fixed;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.container{width:min(1180px,94%);margin:0 auto}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--cyan);color:#00141c;padding:6px 14px;z-index:99;font-weight:700}
.skip-link:focus{left:0}

/* 荧光扫描线（顶部） */
.neon-stripe{height:3px;background:linear-gradient(90deg,var(--cyan),var(--purple),var(--magenta),var(--amber),var(--cyan));background-size:200% 100%;animation:neonMove 6s linear infinite}
@keyframes neonMove{to{background-position:200% 0}}

/* ---------- 顶部公告条 ---------- */
.topbar{background:rgba(10,14,23,.9);border-bottom:1px solid rgba(0,229,255,.22);font-size:13px;letter-spacing:.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px;gap:12px}
.topbar span{color:var(--ink-soft)}
.topbar a{color:var(--cyan);opacity:.9}
.topbar a:hover{opacity:1;text-shadow:0 0 8px rgba(0,229,255,.8)}
.topbar-links{display:flex;gap:16px}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,14,23,.86);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,229,255,.25)}
.nav-wrap{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand .brand-mark{
  width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-family:"Consolas","Courier New",monospace;font-size:19px;font-weight:700;color:#00141c;
  background:linear-gradient(135deg,var(--cyan),var(--purple));
  box-shadow:var(--glow-cyan);clip-path:polygon(0 0,88% 0,100% 12%,100% 100%,12% 100%,0 88%);
}
.brand .brand-name{font-size:22px;font-weight:800;letter-spacing:1px;color:var(--ink)}
.brand .brand-name em{font-style:normal;background:linear-gradient(90deg,var(--cyan),var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand .brand-slogan{font-size:12px;color:var(--ink-dim);margin-top:-3px;letter-spacing:1.5px;font-family:"Consolas","Courier New",monospace}
.main-nav{display:flex;gap:6px;flex:1}
.main-nav a{font-size:15px;padding:8px 15px;border-radius:6px;color:var(--ink-soft);position:relative}
.main-nav a:hover{color:var(--cyan);background:rgba(0,229,255,.08)}
.main-nav a.on{color:var(--cyan);font-weight:700;background:rgba(0,229,255,.1)}
.main-nav a.on::after{content:"";position:absolute;left:15px;right:15px;bottom:-1px;height:2px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.nav-cta a{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:#00141c;font-weight:700;
  background:linear-gradient(90deg,var(--cyan),var(--purple));padding:9px 18px;border-radius:6px;
  box-shadow:var(--glow-cyan);clip-path:polygon(0 0,92% 0,100% 14%,100% 100%,8% 100%,0 86%);transition:transform .15s}
.nav-cta a:hover{transform:translateY(-1px)}

/* ---------- 移动端导航 ---------- */
.nav-toggle{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:6px;background:var(--panel);cursor:pointer;position:relative}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{content:"";position:absolute;left:9px;width:20px;height:2px;background:var(--cyan);transition:.2s}
.nav-toggle span{top:18px}
.nav-toggle::before{top:11px}
.nav-toggle::after{top:25px}
.nav-toggle.open span{opacity:0}
.nav-toggle.open::before{top:18px;transform:rotate(45deg)}
.nav-toggle.open::after{top:18px;transform:rotate(-45deg)}
@media(max-width:900px){
  .nav-toggle{display:block}
  .nav-wrap{flex-wrap:wrap;padding:10px 0}
  .brand{flex:1}
  .nav-cta{display:none}
  .main-nav{flex-basis:100%;display:none;flex-direction:column;gap:2px;padding:10px 0;border-top:1px solid rgba(0,229,255,.2)}
  .main-nav.open{display:flex}
}

/* ---------- 霓虹标题 ---------- */
.cyber-title{display:flex;align-items:center;justify-content:center;gap:16px;text-align:center;margin:10px 0 28px}
.cyber-title .code{font-family:"Consolas","Courier New",monospace;font-size:12px;color:var(--magenta);border:1px solid rgba(255,61,217,.5);background:rgba(255,61,217,.08);padding:4px 10px;border-radius:4px;letter-spacing:1px}
.cyber-title h2{font-size:30px;font-weight:800;letter-spacing:4px;color:var(--ink)}
.cyber-title h2 i{font-style:normal;color:var(--cyan);text-shadow:0 0 10px rgba(0,229,255,.6)}
.cyber-title .sub{font-size:13px;color:var(--ink-dim);letter-spacing:2px;font-family:"Consolas","Courier New",monospace}
.section{padding:54px 0}
.section + .section{border-top:1px dashed rgba(0,229,255,.2)}

/* ---------- 首页主视觉（霓虹都市） ---------- */
.hero{position:relative;padding:70px 0 60px;overflow:hidden;background:
    radial-gradient(ellipse at 18% 12%,rgba(168,108,255,.22) 0 6%,transparent 34%),
    radial-gradient(ellipse at 85% 22%,rgba(0,229,255,.18) 0 8%,transparent 36%),
    radial-gradient(ellipse at 60% 92%,rgba(255,61,217,.16) 0 10%,transparent 44%),
    linear-gradient(180deg,#0a0e17,#0e1424);
  border-bottom:1px solid rgba(0,229,255,.3)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,229,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,.06) 1px,transparent 1px);background-size:34px 34px;pointer-events:none}
.hero::after{content:"ANTRN//86";position:absolute;right:-30px;top:-6px;font-family:"Consolas","Courier New",monospace;font-size:130px;font-weight:800;letter-spacing:6px;color:rgba(0,229,255,.05);pointer-events:none;user-select:none}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(30px,4.4vw,50px);line-height:1.3;letter-spacing:2px;font-weight:800;margin-bottom:16px}
.hero h1 .grad{display:block;margin-top:10px;font-size:.78em;background:linear-gradient(90deg,var(--cyan),var(--purple),var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:5px}
.hero h1 .slogan{display:block;margin-top:14px;font-size:.62em;color:var(--ink-soft);letter-spacing:8px;font-weight:400}
.hero p.lead{color:var(--ink-soft);font-size:15.5px;margin-bottom:28px;max-width:560px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:6px;padding:12px 26px;font-size:15px;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s;line-height:1;font-weight:600}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(90deg,var(--cyan),var(--purple));color:#00141c;font-weight:800;box-shadow:var(--glow-cyan)}
.btn-ghost{background:linear-gradient(90deg,var(--magenta),var(--purple));color:#1a0016;font-weight:800;box-shadow:var(--glow-magenta)}
.btn-outline{background:var(--panel);color:var(--cyan);border:1px solid rgba(0,229,255,.5)}
.btn-outline:hover{box-shadow:var(--glow-cyan)}
.hero-visual{position:relative}
.hero-frame{background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:12px;padding:26px 20px 20px;box-shadow:0 0 0 1px rgba(168,108,255,.2),var(--glow-cyan);backdrop-filter:blur(4px)}
.hero-frame .role-row{display:flex;justify-content:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.hero-frame .role-row i{font-style:normal;font-size:12px;color:var(--ink);background:linear-gradient(135deg,rgba(0,229,255,.22),rgba(168,108,255,.22));border:1px solid rgba(0,229,255,.4);border-radius:4px;padding:4px 11px;letter-spacing:1px}
.hero-frame .frame-text{text-align:center;font-family:"Consolas","Courier New",monospace;font-size:13px;color:var(--ink-soft);letter-spacing:1px;line-height:1.9}
.hero-frame .frame-text b{color:var(--magenta);font-size:17px;text-shadow:0 0 10px rgba(255,61,217,.7)}
.hero-gallery{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.hero-gallery .pic{background:rgba(15,21,36,.7);border:1px solid rgba(0,229,255,.22);border-radius:8px;overflow:hidden;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;color:var(--ink-dim);font-size:11px;text-align:center;padding:8px;line-height:1.5;font-family:"Consolas","Courier New",monospace}
.hero-gallery .pic span{display:block}
.pic-ghost{background:linear-gradient(160deg,rgba(168,108,255,.25),rgba(15,21,36,.6))!important}
.pic-sword{background:linear-gradient(160deg,rgba(0,229,255,.22),rgba(15,21,36,.6))!important}
.pic-mage{background:linear-gradient(160deg,rgba(255,61,217,.22),rgba(15,21,36,.6))!important}
.pic-gun{background:linear-gradient(160deg,rgba(255,201,77,.2),rgba(15,21,36,.6))!important}
.pic-priest{background:linear-gradient(160deg,rgba(46,213,115,.2),rgba(15,21,36,.6))!important}
.pic-thief{background:linear-gradient(160deg,rgba(96,165,250,.2),rgba(15,21,36,.6))!important}

/* ---------- 版本卡片（数据面板） ---------- */
.ver-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:1000px){.ver-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.ver-grid{grid-template-columns:1fr}}
.card{
  position:relative;background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:10px;
  padding:34px 24px 24px;box-shadow:0 0 0 1px rgba(168,108,255,.12),0 8px 24px rgba(0,0,0,.4);
  transition:transform .18s,box-shadow .18s;overflow:hidden;backdrop-filter:blur(4px);
}
.card::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--cyan),var(--purple),var(--magenta));box-shadow:0 0 12px rgba(0,229,255,.5)}
.card::after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border:1px solid rgba(0,229,255,.16);transform:rotate(45deg);border-radius:6px}
.card:hover{transform:translateY(-5px);box-shadow:var(--glow-cyan),0 14px 30px rgba(0,0,0,.5);border-color:rgba(0,229,255,.6)}
.card .card-tag{position:absolute;top:16px;right:16px;z-index:1;font-size:11px;color:var(--magenta);border:1px solid rgba(255,61,217,.55);background:rgba(255,61,217,.1);padding:2px 10px;border-radius:4px;letter-spacing:1px;font-family:"Consolas","Courier New",monospace}
.card .card-seal{
  display:inline-flex;align-items:center;gap:6px;font-family:"Consolas","Courier New",monospace;font-size:12px;letter-spacing:1px;
  color:var(--cyan);background:rgba(0,229,255,.08);border:1px solid rgba(0,229,255,.4);border-radius:4px;padding:4px 11px;margin-bottom:14px;
}
.card h3{font-size:25px;font-weight:800;letter-spacing:3px;margin-bottom:6px;color:var(--ink)}
.card h3 i{font-style:normal;color:var(--cyan);text-shadow:0 0 10px rgba(0,229,255,.6)}
.card-desc{color:var(--ink-soft);font-size:14px;margin:10px 0 16px;min-height:46px}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.chip{font-size:11px;padding:3px 11px;border-radius:4px;background:rgba(159,180,200,.08);color:var(--ink-soft);border:1px solid rgba(159,180,200,.25);letter-spacing:1px;font-family:"Consolas","Courier New",monospace}
.chip.chip-lv{background:linear-gradient(90deg,rgba(0,229,255,.9),rgba(168,108,255,.9));color:#00141c;border:none;font-weight:700}
.chip.chip-date{background:rgba(0,229,255,.08);color:var(--cyan);border-color:rgba(0,229,255,.4)}
.chip.chip-hot{background:rgba(255,61,217,.1);color:var(--magenta);border-color:rgba(255,61,217,.5)}
.chip.chip-gold{background:rgba(255,201,77,.1);color:var(--amber);border-color:rgba(255,201,77,.5)}
.card-actions{display:flex;gap:10px}
.btn-down,.btn-join{flex:1;text-align:center;justify-content:center;font-size:14px;padding:11px 10px}
.btn-down{background:linear-gradient(90deg,var(--cyan),var(--purple));color:#00141c;font-weight:800;box-shadow:0 4px 12px rgba(0,229,255,.3)}
.btn-down:hover{box-shadow:var(--glow-cyan)}
.btn-join{background:rgba(255,61,217,.06);color:var(--magenta);border:1px solid rgba(255,61,217,.5)}
.btn-join:hover{box-shadow:var(--glow-magenta)}

/* ---------- 数据速览 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:760px){.stat-strip{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:10px;text-align:center;padding:22px 10px;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.stat b{font-family:"Consolas","Courier New",monospace;font-size:32px;color:var(--cyan);display:block;line-height:1.2;text-shadow:0 0 12px rgba(0,229,255,.6)}
.stat span{font-size:13px;color:var(--ink-dim);letter-spacing:2px}

/* ---------- 资讯列表 ---------- */
.news-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.news-list{grid-template-columns:1fr}}
.news-item{display:flex;gap:16px;background:var(--panel);border:1px solid rgba(0,229,255,.28);border-radius:10px;padding:16px;box-shadow:0 6px 20px rgba(0,0,0,.35);transition:transform .15s}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--glow-cyan)}
.news-thumb{flex:0 0 132px;width:132px;aspect-ratio:4/3;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--ink-dim);font-size:11px;text-align:center;padding:6px;line-height:1.4;font-family:"Consolas","Courier New",monospace}
.news-body{flex:1;min-width:0}
.news-body h3{font-size:16px;margin-bottom:6px;line-height:1.45}
.news-body h3 a:hover{color:var(--cyan)}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ink-dim);margin-bottom:8px;font-family:"Consolas","Courier New",monospace}
.news-meta .cat{color:var(--magenta);background:rgba(255,61,217,.1);padding:1px 8px;border-radius:4px;border:1px solid rgba(255,61,217,.4)}
.news-body p{font-size:13px;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-pager{display:flex;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap}
.news-pager a,.news-pager span{display:inline-flex;min-width:38px;height:38px;padding:0 8px;align-items:center;justify-content:center;border:1px solid rgba(0,229,255,.35);border-radius:6px;background:var(--panel);font-size:14px;color:var(--ink-soft);font-family:"Consolas","Courier New",monospace}
.news-pager a:hover{box-shadow:var(--glow-cyan);color:var(--cyan)}
.news-pager .cur{background:linear-gradient(90deg,var(--cyan),var(--purple));color:#00141c;border:none;font-weight:700}

/* ---------- 内容页 ---------- */
.page-banner{background:
    radial-gradient(ellipse at 80% 10%,rgba(168,108,255,.2) 0 8%,transparent 40%),
    radial-gradient(ellipse at 10% 80%,rgba(0,229,255,.16) 0 8%,transparent 40%),
    linear-gradient(180deg,#0a0e17,#0e1424);
  border-bottom:1px solid rgba(0,229,255,.3);padding:46px 0 38px}
.crumbs{font-size:13px;color:var(--ink-dim);margin-bottom:14px;font-family:"Consolas","Courier New",monospace}
.crumbs a:hover{color:var(--cyan)}
.page-banner h1{font-size:clamp(27px,3.8vw,40px);font-weight:800;letter-spacing:2px;margin-bottom:12px;color:var(--ink)}
.page-banner h1 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-banner p{color:var(--ink-soft);max-width:820px;font-size:15px}
.page-main{padding:44px 0 60px}
.page-body{background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,.4);padding:36px 40px;font-size:15px;line-height:1.9}
@media(max-width:640px){.page-body{padding:24px 18px}}
.page-body h2{font-size:25px;font-weight:800;letter-spacing:1px;margin:34px 0 16px;padding-left:14px;border-left:4px solid var(--cyan);box-shadow:-2px 0 8px rgba(0,229,255,.4)}
.page-body h2:first-child{margin-top:0}
.page-body h2 span{color:var(--cyan)}
.page-body h3{font-size:18px;margin:26px 0 12px;color:var(--ink)}
.page-body p{margin:0 0 14px}
.page-body ul,.page-body ol{margin:0 0 16px;padding-left:22px}
.page-body ul{list-style:disc}
.page-body ol{list-style:decimal}
.page-body li{margin-bottom:6px}
.page-body blockquote{margin:18px 0;padding:14px 18px;border-left:4px solid var(--purple);background:rgba(168,108,255,.08);border-radius:0 8px 8px 0;color:var(--ink-soft)}
.page-body code{background:rgba(0,229,255,.1);border:1px solid rgba(0,229,255,.35);border-radius:4px;padding:1px 6px;font-size:13px;font-family:"Consolas","Courier New",monospace;color:var(--cyan)}
.page-body table{width:100%;border-collapse:collapse;margin:16px 0}
.page-body th,.page-body td{border:1px solid rgba(0,229,255,.3);padding:10px 14px;font-size:14px;text-align:left}
.page-body th{background:rgba(0,229,255,.1);color:var(--cyan);font-weight:700}
.page-body tr:hover td{background:rgba(168,108,255,.06)}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:22px}
.kv{background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:8px;padding:12px 14px}
.kv b{display:block;color:var(--magenta);font-size:14px;margin-bottom:2px;font-family:"Consolas","Courier New",monospace}
.kv span{font-size:13px;color:var(--ink-soft)}

/* ---------- 下载页 ---------- */
.dl-hero{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
@media(max-width:900px){.dl-hero{grid-template-columns:1fr}}
.dl-hero .quick-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.dl-boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
@media(max-width:900px){.dl-boxes{grid-template-columns:1fr}}
.dl-box{background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:10px;padding:26px;box-shadow:0 6px 20px rgba(0,0,0,.35);text-align:center}
.dl-box .ico{font-size:30px;line-height:1;margin-bottom:12px}
.dl-box h3{font-size:21px;font-weight:800;letter-spacing:2px;margin-bottom:8px}
.dl-box p{font-size:13px;color:var(--ink-soft);margin-bottom:14px;min-height:42px}
.dl-box .btn{justify-content:center;width:100%}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:10px;padding:26px 20px 20px;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.step::before{counter-increment:step;content:"STEP.0" counter(step);position:absolute;top:16px;right:16px;font-family:"Consolas","Courier New",monospace;color:var(--magenta);font-size:12px;letter-spacing:1px}
.step b{display:block;color:var(--cyan);font-size:15px;margin-bottom:8px}
.step p{font-size:13px;color:var(--ink-soft)}
.faq{display:grid;gap:0}
.faq details{background:var(--panel);border:1px solid rgba(0,229,255,.3);border-radius:8px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:15px 20px;font-weight:600;font-size:15px;list-style:none;position:relative;color:var(--ink)}
.faq summary::after{content:"＋";position:absolute;right:20px;color:var(--cyan);font-weight:400}
.faq details[open] summary{color:var(--cyan)}
.faq details[open] summary::after{content:"－"}
.faq .faq-a{padding:0 20px 16px;color:var(--ink-soft);font-size:14px}

/* ---------- 友情链接 ---------- */
.foot-links{border-top:1px solid rgba(0,229,255,.2);padding:22px 0 4px;font-size:13px;color:var(--ink-dim)}
.foot-links b{color:var(--cyan);font-weight:700;margin-right:10px}
.foot-links a{display:inline-block;margin:0 14px 8px 0;color:var(--ink-dim)}
.foot-links a:hover{color:var(--cyan);text-shadow:0 0 8px rgba(0,229,255,.6)}

/* ---------- 页脚 ---------- */
.site-footer{background:linear-gradient(180deg,#0b101c,#070b13);border-top:1px solid rgba(0,229,255,.28);margin-top:8px}
.footer-inner{padding:34px 0 10px;display:grid;grid-template-columns:1.2fr 2fr 1fr;gap:26px}
@media(max-width:900px){.footer-inner{grid-template-columns:1fr}}
.footer-inner .brand-name{font-size:22px;font-weight:800;letter-spacing:1px}
.footer-inner .brand-name em{font-style:normal;background:linear-gradient(90deg,var(--cyan),var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent}
.footer-inner p{font-size:13px;color:var(--ink-dim);margin-top:8px;line-height:1.8}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.footer-nav .col b{display:block;font-size:14px;margin-bottom:8px;font-weight:700;color:var(--cyan)}
.footer-nav .col a{display:block;font-size:13px;color:var(--ink-dim);padding:3px 0}
.footer-nav .col a:hover{color:var(--cyan)}
.footer-note{font-size:12px;color:var(--ink-dim);line-height:1.9}
.footer-note p{margin-bottom:6px}
.footer-copy{border-top:1px solid rgba(0,229,255,.16);padding:16px 0 22px;text-align:center;font-size:12px;color:var(--ink-dim);font-family:"Consolas","Courier New",monospace}
.footer-copy a:hover{color:var(--cyan)}

/* ---------- 吸底下载栏 ---------- */
.dl-dock{position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(10,14,23,.94);backdrop-filter:blur(6px);border-top:1px solid rgba(0,229,255,.3);padding:12px 0;display:none}
.dl-dock.show{display:block}
.dl-dock .container{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.dl-dock .dock-t{font-size:13px;color:var(--ink-soft)}
.dl-dock .dock-t b{color:var(--magenta);font-weight:700}
.dl-dock .btn{padding:9px 20px;font-size:14px}
@media(min-width:901px){.dl-dock.show{display:none}}