/* ===== 全局 复古街机像素风 ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Press Start 2P","PingFang SC","Microsoft YaHei",sans-serif;
  background:#1a1a2e;color:#e0e0e0;line-height:1.7;
  overflow-x:hidden;position:relative;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}

/* CRT扫描线 */
.crt-overlay{
  position:fixed;inset:0;z-index:9999;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,0.08) 2px,rgba(0,0,0,0.08) 4px);
}
.pixel-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(253,76,93,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(253,76,93,0.03) 1px,transparent 1px);
  background-size:40px 40px;
  image-rendering:pixelated;
}

/* ===== 导航栏 ===== */
.pixel-nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:12px 0;transition:all .3s;
  background:rgba(26,26,46,0.9);
  border-bottom:3px solid #fd4c5d;
  box-shadow:0 4px 0 #fd4c5d;
}
.pixel-nav.scrolled{background:rgba(26,26,46,0.98);box-shadow:0 4px 0 #fd4c5d,0 6px 20px rgba(253,76,93,0.3)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-brand{display:flex;align-items:center;gap:10px}
.brand-pixel{
  width:42px;height:42px;object-fit:cover;
  border:3px solid #fff;box-shadow:3px 3px 0 #000;
  image-rendering:pixelated;
}
.brand-name{font-size:20px;font-weight:900;color:#fff;display:flex;align-items:baseline;gap:6px}
.brand-sub{font-size:11px;color:#fd4c5d;background:#fff;padding:2px 6px;border:2px solid #fd4c5d}
.nav-links{display:flex;gap:4px}
.nav-links a{font-size:13px;color:#ccc;padding:8px 14px;border:2px solid transparent;transition:all .2s;font-weight:600}
.nav-links a:hover{color:#fd4c5d;border-color:#fd4c5d;background:rgba(253,76,93,0.1)}
.nav-coin{
  display:inline-flex;align-items:center;gap:6px;padding:10px 20px;
  background:#fd4c5d;color:#fff;font-size:13px;font-weight:700;
  border:3px solid #fff;box-shadow:3px 3px 0 #000;transition:all .2s;
}
.nav-coin:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 #000}
.nav-coin:active{transform:translate(2px,2px);box-shadow:1px 1px 0 #000}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:22px;height:3px;background:#fd4c5d;border:1px solid #fff}

/* ===== Hero首屏 ===== */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;position:relative;padding:100px 0 0;z-index:1}
.hero-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;width:100%;flex:1}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;
  background:#000;color:#fd4c5d;border:3px solid #fd4c5d;
  font-size:12px;font-weight:700;margin-bottom:20px;
  box-shadow:3px 3px 0 #fd4c5d;
}
.tag-blink{animation:blink 1s infinite}
@keyframes blink{0%,50%{opacity:1}51%,100%{opacity:0}}
.hero-title{margin-bottom:16px;line-height:1.2}
.t1{display:block;font-size:48px;font-weight:900;color:#fff;text-shadow:4px 4px 0 #fd4c5d}
.t2{display:block;font-size:48px;font-weight:900;color:#fd4c5d;text-shadow:4px 4px 0 #000,4px 4px 0 #fff}
.hero-desc{font-size:15px;color:#aaa;margin-bottom:28px;max-width:460px}
.hero-actions{display:flex;gap:14px;margin-bottom:24px;flex-wrap:wrap}
.btn-arcade{
  display:inline-flex;align-items:center;gap:8px;padding:14px 30px;
  background:#fd4c5d;color:#fff;font-size:15px;font-weight:700;
  border:3px solid #fff;box-shadow:4px 4px 0 #000;transition:all .2s;
}
.btn-arcade:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 #000}
.btn-arcade:active{transform:translate(2px,2px);box-shadow:2px 2px 0 #000}
.btn-pixel-outline{
  display:inline-flex;align-items:center;gap:8px;padding:14px 30px;
  background:transparent;color:#fff;font-size:15px;font-weight:700;
  border:3px solid #fff;box-shadow:4px 4px 0 #fd4c5d;transition:all .2s;
}
.btn-pixel-outline:hover{background:rgba(253,76,93,0.2);transform:translate(-2px,-2px);box-shadow:6px 6px 0 #fd4c5d}
.hero-specs{display:flex;gap:20px}
.spec{display:flex;flex-direction:column;gap:4px;padding:10px 16px;background:#000;border:2px solid #fd4c5d}
.spec-label{font-size:10px;color:#888}
.spec-val{font-size:18px;font-weight:900;color:#fd4c5d}

/* CRT显示器 */
.hero-crt{display:flex;justify-content:center;align-items:center;position:relative;min-height:450px}
.crt-frame{position:relative;animation:crtBob 4s ease-in-out infinite}
@keyframes crtBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.crt-screen{
  width:320px;height:260px;background:#000;
  border:8px solid #333;border-radius:12px;
  position:relative;overflow:hidden;
  box-shadow:inset 0 0 40px rgba(0,0,0,0.8),0 0 30px rgba(253,76,93,0.3);
}
.crt-content{position:relative;width:100%;height:100%;display:flex;flex-direction:column}
.crt-topbar{display:flex;justify-content:space-between;padding:8px 12px;background:rgba(0,0,0,0.8);font-size:10px;color:#fd4c5d;font-weight:700}
.crt-live{color:#ff4444}
.crt-video{flex:1;position:relative;overflow:hidden}
.crt-video-bg{width:100%;height:100%;object-fit:cover;object-position:center}
.crt-danmaku{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.crt-danmaku .dm{position:absolute;white-space:nowrap;font-size:12px;color:#fff;text-shadow:1px 1px 2px #000;animation:dmMove 6s linear forwards}
@keyframes dmMove{from{transform:translateX(320px)}to{transform:translateX(-200px)}}
.crt-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:50px;height:50px;background:rgba(0,0,0,0.6);border:3px solid #fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fd4c5d}
.crt-bottom{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:rgba(0,0,0,0.8);font-size:10px;color:#ccc}
.crt-title{color:#fff;font-weight:600}
.crt-scanline{position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,0.2) 2px,rgba(0,0,0,0.2) 4px);pointer-events:none}
.crt-glare{position:absolute;top:0;left:0;right:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,0.08),transparent);pointer-events:none;border-radius:8px 8px 0 0}
.crt-base{
  width:280px;height:40px;margin:0 auto;background:#222;
  border:4px solid #333;border-top:none;border-radius:0 0 8px 8px;
  display:flex;align-items:center;justify-content:space-between;padding:0 20px;
}
.crt-knob{width:16px;height:16px;border-radius:50%;background:#444;border:2px solid #666}
.crt-brand{font-size:10px;color:#fd4c5d;font-weight:900;letter-spacing:2px}
.crt-shadow{position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:260px;height:16px;background:rgba(0,0,0,0.4);border-radius:50%;filter:blur(6px)}

/* 跑马灯 */
.hero-marquee{width:100%;overflow:hidden;background:#fd4c5d;border-top:3px solid #fff;border-bottom:3px solid #fff;padding:10px 0;margin-top:40px}
.marquee-track{display:inline-block;white-space:nowrap;animation:marquee 20s linear infinite;font-size:13px;color:#fff;font-weight:700}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== 通用区块 ===== */
section{padding:80px 0;position:relative;z-index:1}
.section-head{text-align:center;margin-bottom:45px;padding:0 24px}
.section-tag{display:inline-block;font-size:11px;letter-spacing:2px;color:#fd4c5d;font-weight:700;margin-bottom:12px;background:#000;padding:4px 12px;border:2px solid #fd4c5d}
.section-title{font-size:34px;font-weight:900;color:#fff;margin-bottom:10px;text-shadow:3px 3px 0 #fd4c5d}
.section-desc{font-size:14px;color:#999}

/* ===== 热门番剧 ===== */
.anime-grid{max-width:1100px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.anime-card{background:#000;border:3px solid #333;transition:all .3s;cursor:pointer;position:relative}
.anime-card:hover{border-color:#fd4c5d;transform:translate(-3px,-3px);box-shadow:6px 6px 0 #fd4c5d}
.anime-cover{height:180px;position:relative;background-size:cover;background-position:center}
.ac-1{background:linear-gradient(135deg,#fd4c5d,#ff8c42)}
.ac-2{background:linear-gradient(135deg,#ff6b9d,#c44569)}
.ac-3{background:linear-gradient(135deg,#6c5ce7,#a29bfe)}
.ac-4{background:linear-gradient(135deg,#00b894,#55efc4)}
.ac-5{background:linear-gradient(135deg,#fdcb6e,#e17055)}
.ac-6{background:linear-gradient(135deg,#0984e3,#74b9ff)}
.anime-cover::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(0,0,0,0.6))}
.anime-ep{position:absolute;bottom:8px;left:8px;font-size:10px;color:#fff;background:rgba(0,0,0,0.7);padding:3px 8px;z-index:2;font-weight:600}
.anime-badge{position:absolute;top:8px;right:8px;font-size:10px;color:#fff;background:#fd4c5d;padding:3px 8px;z-index:2;font-weight:700;border:2px solid #fff}
.anime-info{padding:12px 14px}
.anime-info h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:6px}
.anime-meta{display:flex;gap:12px;font-size:11px;color:#888}

/* ===== 核心功能 ===== */
.features-grid{max-width:1000px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-card{padding:24px 18px;background:#000;border:3px solid #333;text-align:center;transition:all .3s;position:relative}
.feature-card:hover{border-color:#fd4c5d;transform:translate(-2px,-2px);box-shadow:4px 4px 0 #fd4c5d}
.feature-icon{font-size:32px;margin-bottom:14px;filter:drop-shadow(2px 2px 0 #fd4c5d)}
.feature-card h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:10px}
.feature-card p{font-size:12px;color:#888;line-height:1.7}
.feature-pixel-bar{width:30px;height:4px;background:#fd4c5d;margin:14px auto 0}

/* ===== 弹幕特色 ===== */
.danmaku-showcase{max-width:1100px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.danmaku-screen{
  height:300px;background:#000;border:4px solid #fd4c5d;
  position:relative;overflow:hidden;
  box-shadow:4px 4px 0 #000;
}
.ds-bg{width:100%;height:100%;object-fit:cover;object-position:center;opacity:0.7}
.ds-layer{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.ds-layer .dm{position:absolute;white-space:nowrap;font-size:14px;color:#fff;text-shadow:1px 1px 2px #000;animation:dmMove2 8s linear forwards}
@keyframes dmMove2{from{transform:translateX(550px)}to{transform:translateX(-300px)}}
.ds-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}
.ds-big{display:block;font-size:28px;font-weight:900;color:#fff;text-shadow:2px 2px 0 #fd4c5d,4px 4px 0 #000;margin-bottom:8px}
.ds-sub{font-size:14px;color:#fd4c5d;background:#fff;padding:2px 10px;border:2px solid #fd4c5d}
.danmaku-types{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dt-item{padding:16px;background:#000;border:3px solid #333;transition:all .3s}
.dt-item:hover{border-color:#fd4c5d}
.dt-icon{font-size:24px;display:block;margin-bottom:8px}
.dt-item h4{font-size:13px;font-weight:700;color:#fff;margin-bottom:4px}
.dt-item p{font-size:11px;color:#888;line-height:1.6}

/* ===== 排行榜 ===== */
.ranking-board{max-width:800px;margin:0 auto;padding:0 24px}
.rank-item{
  display:flex;align-items:center;gap:14px;padding:14px 18px;
  background:#000;border:3px solid #333;margin-bottom:10px;
  transition:all .3s;
}
.rank-item:hover{border-color:#fd4c5d;transform:translateX(4px)}
.rank-num{
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:900;color:#fff;background:#333;border:2px solid #666;
  flex-shrink:0;
}
.rank-1 .rank-num{background:#fd4c5d;border-color:#fff;color:#fff}
.rank-2 .rank-num{background:#c0c0c0;border-color:#fff;color:#000}
.rank-3 .rank-num{background:#cd7f32;border-color:#fff;color:#fff}
.rank-cover{width:50px;height:50px;flex-shrink:0;background-size:cover;background-position:center;border:2px solid #444}
.rc-1{background:linear-gradient(135deg,#fd4c5d,#ff8c42)}
.rc-2{background:linear-gradient(135deg,#ff6b9d,#c44569)}
.rc-3{background:linear-gradient(135deg,#6c5ce7,#a29bfe)}
.rc-4{background:linear-gradient(135deg,#00b894,#55efc4)}
.rc-5{background:linear-gradient(135deg,#fdcb6e,#e17055)}
.rank-info{flex:1}
.rank-info h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:2px}
.rank-info span{font-size:11px;color:#888}
.rank-score{font-size:18px;font-weight:900;color:#fd4c5d;flex-shrink:0}

/* ===== 下载CTA - 街机框 ===== */
.cta{padding:60px 24px}
.cta-arcade{
  max-width:600px;margin:0 auto;position:relative;
  background:#111;border:6px solid #333;
  box-shadow:8px 8px 0 #fd4c5d;
  padding:0;overflow:hidden;
}
.cta-marquee-top{background:#fd4c5d;padding:8px 0;overflow:hidden;border-bottom:3px solid #fff}
.cta-marquee-top span{display:inline-block;white-space:nowrap;animation:marquee 15s linear infinite;font-size:11px;color:#fff;font-weight:700}
.cta-screen{padding:40px 30px;text-align:center;position:relative}
.cta-logo{
  width:60px;height:60px;margin:0 auto 16px;object-fit:cover;
  border:4px solid #fff;box-shadow:4px 4px 0 #000;
}
.cta-title{font-size:26px;font-weight:900;color:#fff;margin-bottom:8px;text-shadow:3px 3px 0 #fd4c5d}
.cta-desc{font-size:13px;color:#999;margin-bottom:24px}
.cta-btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 36px;
  background:#fd4c5d;color:#fff;font-size:16px;font-weight:700;
  border:4px solid #fff;box-shadow:5px 5px 0 #000;transition:all .2s;
}
.cta-btn:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 #000}
.cta-btn:active{transform:translate(3px,3px);box-shadow:2px 2px 0 #000}
.cta-meta{display:flex;gap:16px;justify-content:center;margin-top:20px;font-size:11px;color:#888;flex-wrap:wrap}
.cta-site{margin-top:12px;font-size:12px;color:#fd4c5d;font-weight:700}
.cta-joystick{position:absolute;bottom:20px;left:20px;width:50px;height:50px}
.joystick-base{width:50px;height:50px;border-radius:50%;background:#222;border:4px solid #444}
.joystick-stick{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;border-radius:50%;background:#fd4c5d;border:3px solid #fff}
.cta-buttons{position:absolute;bottom:20px;right:20px;display:flex;gap:8px}
.abtn{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;color:#fff;border:3px solid #fff}
.a-btn{background:#fd4c5d}
.b-btn{background:#6c5ce7}

/* ===== 页脚 ===== */
.footer{background:#0a0a14;border-top:4px solid #fd4c5d;padding:40px 0 0;position:relative;z-index:1}
.footer-inner{max-width:1100px;margin:0 auto;padding:0 24px 30px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.fl-pixel{width:34px;height:34px;object-fit:cover;border:3px solid #fff}
.footer-logo span{font-size:16px;font-weight:900;color:#fff}
.footer-brand p{font-size:12px;color:#666;line-height:1.8;margin-bottom:4px}
.footer-url{color:#fd4c5d !important;font-weight:700}
.footer-col h4{font-size:13px;font-weight:700;color:#fff;margin-bottom:12px;border-bottom:2px solid #fd4c5d;padding-bottom:6px;display:inline-block}
.footer-col li{margin-bottom:6px}
.footer-col a{font-size:12px;color:#666;transition:color .2s}
.footer-col a:hover{color:#fd4c5d}
.footer-bottom{border-top:2px solid #222;padding:14px 24px;text-align:center}
.footer-bottom p{font-size:11px;color:#444;line-height:1.8}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-text{order:2}
  .hero-crt{order:1;min-height:350px}
  .hero-desc,.hero-specs{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .anime-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .danmaku-showcase{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .cta-joystick,.cta-buttons{display:none}
}
@media(max-width:640px){
  .nav-coin{display:none}
  .nav-toggle{display:flex}
  .nav-links.active{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#1a1a2e;padding:12px 24px;gap:4px;border-bottom:3px solid #fd4c5d}
  .t1,.t2{font-size:34px}
  .section-title{font-size:26px}
  .anime-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .danmaku-types{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .crt-screen{width:280px;height:220px}
  .hero-specs{gap:10px}
  .spec{padding:8px 12px}
}