/* zxycat 官网 v2 —— 深色游戏质感 */
:root{
  --bg:#0b0e17;
  --bg2:#111527;
  --panel:#151a2e;
  --panel2:#1a2038;
  --line:rgba(255,255,255,.08);
  --ink:#eef1f8;
  --muted:#8b96ad;
  --orange:#ff5c39;
  --orange2:#ff9a5a;
  --amber:#ffc15e;
  --grad:linear-gradient(120deg,#ff5c39 0%,#ff9a5a 55%,#ffc15e 100%);
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.65;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 背景粒子 */
#bg{position:fixed;inset:0;z-index:-2;pointer-events:none}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.025) 1px,transparent 1px);background-size:34px 34px}

/* 头部 */
.site-header{position:sticky;top:0;z-index:60;transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;background:rgba(11,14,23,.35);backdrop-filter:blur(14px)}
.site-header.scrolled{background:rgba(11,14,23,.82);border-bottom-color:var(--line)}
.header-inner{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:.4px}
.brand svg{filter:drop-shadow(0 4px 12px rgba(255,92,57,.45))}
.brand-sub{font-size:12px;font-weight:600;color:var(--orange2);border:1px solid rgba(255,154,90,.4);
  border-radius:999px;padding:2px 9px;margin-left:7px;vertical-align:2px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{color:var(--muted);padding:8px 13px;border-radius:9px;font-size:14.5px;transition:.2s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06)}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#14141f!important;font-weight:800;padding:10px 20px;border-radius:999px;font-size:15px;transition:.25s;box-shadow:0 8px 26px rgba(255,92,57,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(255,92,57,.5)}
.btn-primary.lg{padding:15px 30px;font-size:16.5px}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);color:var(--ink);padding:15px 26px;border-radius:999px;font-size:15.5px;font-weight:600;transition:.25s;background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--orange2);color:var(--orange2)}
.arrow{transition:transform .25s}
.btn-primary:hover .arrow{transform:translateX(4px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{position:relative;padding:96px 0 78px;overflow:hidden;
  background:radial-gradient(900px 400px at 78% -10%,rgba(255,92,57,.16),transparent 60%),
             radial-gradient(700px 380px at 8% 110%,rgba(120,90,255,.10),transparent 60%)}
.hero-inner{position:relative;z-index:2}
.hero-copy{max-width:640px}
.hero-cat{position:absolute;right:4%;top:44px;z-index:1;opacity:.9;animation:float 5s ease-in-out infinite;
  filter:drop-shadow(0 24px 44px rgba(255,92,57,.35))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange2);font-weight:600;font-size:14px;letter-spacing:1.4px;text-transform:uppercase;margin:0 0 18px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,92,57,.22);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,92,57,.35)}70%{box-shadow:0 0 0 9px rgba(255,92,57,0)}100%{box-shadow:0 0 0 0 rgba(255,92,57,0)}}
.hero h1{font-size:clamp(40px,6.2vw,72px);line-height:1.06;margin:0 0 18px;font-weight:900;letter-spacing:-1px}
.hero .sub{color:var(--muted);font-size:clamp(16px,2vw,20px);margin:0 0 30px;max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-actions.center{justify-content:center}
.stats{display:flex;gap:34px;margin-top:44px;flex-wrap:wrap}
.stats b{font-size:28px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;line-height:1.1}
.stats span{color:var(--muted);font-size:13px}

/* Section 通用 */
.section{padding:78px 0}
.section:nth-child(even){background:linear-gradient(180deg,transparent,rgba(255,255,255,.015),transparent)}
.section-eyebrow{color:var(--orange2);font-weight:700;font-size:13px;letter-spacing:3px;text-transform:uppercase;margin:0 0 10px}
.section-title{font-size:clamp(26px,3.6vw,40px);font-weight:900;margin:0 0 14px;letter-spacing:-.5px}
.section-sub{color:var(--muted);margin:0 0 34px;font-size:16px}

/* 三端 */
.trio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.trio-grid article{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:.3s;position:relative;overflow:hidden}
.trio-grid article:hover{transform:translateY(-6px);border-color:rgba(255,154,90,.45)}
.trio-grid h3{margin:16px 0 8px;font-size:19px}
.trio-grid p{color:var(--muted);font-size:14.5px;margin:0}
.trio-icon{width:54px;height:54px;border-radius:14px;background:var(--grad);position:relative}
.trio-icon::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.25),transparent 60%)}
.trio-icon.android::before{content:"";position:absolute;left:14px;right:14px;top:16px;bottom:14px;border:3px solid #14141f;border-radius:6px}
.trio-icon.android::after{content:"";position:absolute;left:24px;right:24px;top:24px;height:4px;background:#14141f;border-radius:4px;opacity:.85}
.trio-icon.apple{background:linear-gradient(140deg,#6ee7ff,#3b82f6)}
.trio-icon.apple::before{content:"";position:absolute;left:16px;right:16px;top:16px;bottom:16px;border:3px solid #0b0e17;border-radius:14px 14px 18px 18px}
.trio-icon.apple::after{content:"";position:absolute;left:25px;top:12px;width:12px;height:8px;background:#0b0e17;border-radius:6px 6px 0 0}
.trio-icon.cloud{background:linear-gradient(140deg,#c3b1ff,#7c5cff)}
.trio-icon.cloud::before{content:"";position:absolute;left:12px;right:12px;top:22px;bottom:14px;background:#0b0e17;opacity:.85;border-radius:10px}
.trio-icon.cloud::after{content:"";position:absolute;left:20px;right:20px;top:17px;height:9px;background:#0b0e17;border-radius:8px 8px 0 0}

/* 玩法 chips */
.mode-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.chip{border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:11px 18px;border-radius:999px;font-size:14px;cursor:pointer;transition:.22s}
.chip:hover{border-color:var(--orange2);color:var(--orange2);transform:translateY(-2px);box-shadow:0 8px 22px rgba(255,92,57,.18)}

/* 技能对决 */
.skill-cols{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:start;margin-top:34px}
.vs{font-size:30px;font-weight:900;color:var(--muted);padding-top:60px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.skill-col{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.skill-col h3{display:flex;align-items:center;gap:10px;margin:0 0 16px;font-size:18px}
.cat-badge,.mouse-badge{width:30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-weight:900;font-size:13px}
.cat-badge{background:var(--grad);color:#14141f}
.mouse-badge{background:linear-gradient(140deg,#6ee7ff,#2563eb);color:#08131f}
.skill-col ul{list-style:none;margin:0;padding:0}
.skill-col li{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:11px 4px;border-bottom:1px dashed var(--line)}
.skill-col li:last-child{border-bottom:0}
.skill-col li strong{font-size:15px}
.skill-col li span{color:var(--muted);font-size:13px;grid-column:1}
.skill-col li em{grid-column:2;grid-row:1/3;align-self:center;font-style:normal;font-size:12px;white-space:nowrap;color:var(--orange2);border:1px solid rgba(255,154,90,.35);border-radius:999px;padding:3px 9px}

/* 特色 */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.feat-grid article{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:.25s}
.feat-grid article:hover{transform:translateY(-4px);border-color:rgba(255,154,90,.4)}
.feat-grid h3{margin:0 0 8px;font-size:17px}
.feat-grid p{color:var(--muted);font-size:14px;margin:0}

/* CTA */
.cta{text-align:center;position:relative}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(720px 300px at 50% 50%,rgba(255,92,57,.14),transparent 62%);pointer-events:none}
.cta h2{font-size:clamp(28px,4.4vw,46px);font-weight:900;margin:0 0 12px;line-height:1.2}
.cta p{color:var(--muted);margin:0 0 28px;font-size:17px}

/* 公告 */
.notice-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:8px}
.notice-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;transition:.25s;display:block}
.notice-item:hover{border-color:rgba(255,154,90,.45);transform:translateY(-3px)}
.notice-time{color:var(--muted);font-size:12.5px;margin-bottom:8px}
.notice-title{font-size:17px;font-weight:700;margin-bottom:6px}
.notice-excerpt{color:var(--muted);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty{color:var(--muted)}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:44px 0 60px;margin-top:20px}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-brand .brand-sub{margin-left:0;vertical-align:0}
.site-footer p{color:var(--muted);font-size:13px;margin:8px 0 0}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.footer-links a{color:var(--muted);font-size:14px;transition:.2s}
.footer-links a:hover{color:var(--orange2)}

/* 内页通用 */
.page{padding:70px 22px 40px;max-width:860px}
.page h1{font-size:clamp(28px,4vw,40px);font-weight:900;margin:0 0 8px}
.page .lead{color:var(--muted);margin:0 0 30px}
.page h2{font-size:24px;margin:34px 0 10px}
.page h3{font-size:19px;margin:24px 0 8px;color:var(--orange2)}
.page p,.page li{color:#c6cfdf;font-size:15.5px}
.page ul{padding-left:20px}
.page li{margin:8px 0}
.page .card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:20px 0}

/* 公告详情页 */
.post-title{font-size:26px;font-weight:800;margin-bottom:6px}
.post-meta{color:var(--muted);font-size:13px;margin-bottom:20px}
.post-body{color:#c6cfdf;font-size:15.5px;white-space:pre-wrap;line-height:1.9}

/* 响应式 */
@media(max-width:920px){
  .trio-grid{grid-template-columns:1fr}
  .skill-cols{grid-template-columns:1fr}.vs{text-align:center;padding-top:6px;font-size:24px}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .notice-list{grid-template-columns:1fr}
  .hero-cat{display:none}
  .hero{padding:64px 0 56px}
}
@media(max-width:640px){
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;background:rgba(11,14,23,.97);backdrop-filter:blur(16px);padding:18px 0 24px;gap:2px;transform:translateY(-130%);transition:.3s;border-bottom:1px solid var(--line)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 22px;font-size:16px}
  .nav-links .btn-primary{margin:10px 22px}
  .nav-toggle{display:flex}
  .feat-grid{grid-template-columns:1fr}
  .stats{gap:22px}
  .header-inner{min-height:60px}
}