/* 白小帝的小窝 — 设计令牌 */
:root{
  --canvas:#FFFFFF;
  --soft:#F1F4F7;
  --ink-deep:#0A1317;
  --ink:#1C1E21;
  --charcoal:#444950;
  --steel:#5D6C7B;
  --stone:#8595A4;
  --hair:#CED0D4;
  --hair-soft:#DEE3E9;
  --blue:#0064E0;
  --ok:#31A24C;
  --amber:#F2A918;
  --purple:#A121CE;

  --font-cn:"Microsoft YaHei","微软雅黑","PingFang SC","Hiragino Sans GB","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-en:"Montserrat","Helvetica Neue",Arial,-apple-system,sans-serif;

  --r-xl:32px; --r-lg:24px; --r-md:20px; --r-sm:16px; --r-pill:100px;
  --pad:48px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--canvas); color:var(--ink);
  font-family:var(--font-cn); font-size:16px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.ic{width:16px;height:16px;flex:none;color:currentColor}
.ic--14{width:14px;height:14px}
.ic--16{width:16px;height:16px}
.ic--18{width:18px;height:18px}

.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--pad)}

/* 顶部怀旧条 */
.topbar{background:var(--ink-deep);color:var(--stone)}
.topbar__inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-top:10px;padding-bottom:10px;font-size:12px;
}
.topbar__left{display:flex;align-items:center;gap:8px;min-width:0}
.topbar__left span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar__right{flex:none;white-space:nowrap}
.topbar__right b{color:#fff;font-family:var(--font-en);font-weight:700}

/* 导航 */
.nav{position:sticky;top:0;z-index:50;background:var(--canvas);border-bottom:1px solid var(--hair-soft)}
.nav__inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand__mark{width:32px;height:32px;flex:none}
.brand__name{font-size:18px;font-weight:700;color:var(--ink-deep);white-space:nowrap}
.pills{display:flex;gap:8px;flex:1;justify-content:center}
.pill{
  padding:8px 16px;border-radius:var(--r-pill);font-size:14px;font-weight:700;
  border:1px solid var(--hair);color:var(--ink);white-space:nowrap;transition:.18s;
}
.pill:hover{border-color:var(--ink-deep)}
.pill.is-active{background:var(--ink-deep);color:#fff;border-color:var(--ink-deep)}
.nav__actions{display:flex;align-items:center;gap:12px;flex:none}
.search{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;width:180px;
  background:var(--soft);border-radius:var(--r-pill);color:var(--steel);font-size:14px;
}
.round-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;border:1px solid var(--hair);
  background:var(--canvas);color:var(--ink);cursor:pointer;transition:.18s;
}
.round-btn:hover{border-color:var(--ink-deep);background:var(--soft)}
.round-btn--dark{background:var(--ink-deep);color:#fff;border-color:var(--ink-deep)}
.round-btn--dark:hover{background:var(--charcoal);border-color:var(--charcoal)}
.nav__menu{display:none}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:12px 28px;border-radius:var(--r-pill);font-size:14px;font-weight:700;
  white-space:nowrap;cursor:pointer;border:2px solid transparent;transition:.18s;
}
.btn--sm{padding:8px 20px;font-size:13px}
.btn--ink{background:#000;color:#fff}
.btn--ink:hover{background:var(--charcoal)}
.btn--ghost{background:transparent;color:var(--ink-deep);border-color:rgba(10,19,23,.12)}
.btn--ghost:hover{border-color:var(--ink-deep)}
.btn--blue{background:var(--blue);color:#fff}
.btn--blue:hover{background:#0457cb}
.btn--amber{background:var(--amber);color:#fff}
.btn--amber:hover{filter:brightness(.94)}
.btn--soft{background:var(--soft);color:var(--charcoal)}
.btn--soft:hover{background:var(--hair-soft)}

/* 区块 */
.section{padding:64px 0}
.section--soft{background:var(--soft)}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}
.eyebrow{font-family:var(--font-en);font-size:12px;font-weight:700;letter-spacing:2px;color:var(--blue);margin-bottom:8px}
.sec-title{font-size:36px;line-height:1.28;font-weight:700;color:var(--ink-deep);margin-bottom:8px}
.sec-sub{font-size:16px;color:var(--steel)}

/* 卡片 */
.card{
  background:var(--canvas);border:1px solid var(--hair-soft);border-radius:var(--r-xl);
  padding:32px;
}
.card__head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.card__title{font-size:14px;font-weight:700;color:var(--charcoal)}
.card__title--lg{font-size:24px;color:var(--ink-deep)}
.card__title--onDark{color:var(--stone);display:flex;align-items:center;gap:8px}
.rule{height:1px;border:0;background:var(--hair-soft);margin:0}
.rule--dark{background:rgba(255,255,255,.12)}
.muted{font-size:13px;color:var(--stone)}
.badge{
  display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;color:#fff;
}
.badge--blue{background:var(--blue)}
.badge--ok{background:var(--ok)}

/* Hero */
.hero{padding:48px 0}
.hero__grid{display:grid;grid-template-columns:minmax(0,1fr) 456px;gap:24px;align-items:start}
.hero__side{display:flex;flex-direction:column;gap:24px}

.namecard__top{display:flex;gap:32px}
.namecard__avatar{flex:none;display:flex;flex-direction:column;align-items:center;gap:16px}
.namecard__avatar img{width:200px;height:200px;border-radius:28px;object-fit:cover;background:var(--soft)}
.namecard__id{min-width:0}
.namecard__name{font-size:36px;line-height:44px;font-weight:700;color:var(--ink-deep)}
.namecard__handle{font-family:var(--font-en);font-size:16px;font-weight:500;color:var(--stone);margin-top:4px}
.namecard__sign{font-size:18px;line-height:30px;color:var(--steel);margin-top:16px}
.meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:20px}
.meta span{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--charcoal)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{padding:6px 14px;border-radius:var(--r-pill);background:var(--soft);font-size:13px;font-weight:600;color:var(--charcoal)}
.social{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.social .round-btn{width:36px;height:36px}
.now{margin-top:20px;font-size:13px;color:var(--stone)}
.now b{color:var(--charcoal);font-weight:600}
.cta{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}

/* 计数器 */
.counter{background:var(--soft)}
.counter__num{font-family:var(--font-en);font-size:48px;line-height:52px;font-weight:700;color:var(--ink-deep);margin-top:18px}
.counter__row{display:flex;gap:32px;margin-top:18px}
.counter__row div{display:flex;flex-direction:column;gap:4px}
.counter__row b{font-family:var(--font-en);font-size:18px;font-weight:700;color:var(--ink-deep)}
.counter__row span{font-size:12px;color:var(--stone)}
.counter .rule{background:var(--hair-soft);margin-top:18px}

/* 播放器 */
.player{background:var(--ink-deep);color:#fff}
.player__song{font-size:22px;line-height:30px;font-weight:700;margin-top:16px}
.wave{display:flex;align-items:flex-end;gap:4px;height:32px;margin:16px 0}
.wave i{display:block;width:4px;border-radius:2px;background:var(--blue);height:30%}
.wave.is-playing i{animation:eq 1.1s ease-in-out infinite alternate}
@keyframes eq{from{height:20%}to{height:100%}}
.player__foot{display:flex;align-items:center;justify-content:space-between;gap:16px}
.player__foot span{font-size:13px;color:var(--stone)}
.switch{
  width:44px;height:24px;border-radius:999px;background:var(--hair);border:0;
  padding:3px;display:flex;justify-content:flex-start;cursor:pointer;transition:.2s;flex:none;
}
.switch i{width:18px;height:18px;border-radius:50%;background:#fff;display:block;transition:.2s}
.switch.is-on{background:var(--blue);justify-content:flex-end}

/* 游戏网格 */
.grid--games{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gcard{
  background:var(--canvas);border:1px solid var(--hair-soft);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;transition:.2s;
}
.gcard:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(10,19,23,.10)}
.gcard__cover{height:180px;background:var(--soft);overflow:hidden}
.gcard__cover img{width:100%;height:100%;object-fit:cover}
.gcard__cover--blank{background:linear-gradient(135deg,#F8FAFC,#E5EAF0)}
.gcard__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.gcard__body h3{font-size:18px;font-weight:700;color:var(--ink-deep)}
.gcard__body p{font-size:14px;line-height:22px;color:var(--steel)}
.gcard__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}
.state{font-size:12px;font-weight:700}
.state--ok{color:var(--ok)}
.state--wip{color:var(--amber)}
.state--soon{color:var(--stone)}

/* 作品列表 */
.wlist{display:flex;flex-direction:column;gap:16px}
.wrow{
  display:flex;align-items:center;gap:24px;padding:20px;
  background:var(--canvas);border:1px solid var(--hair-soft);border-radius:var(--r-lg);transition:.2s;
}
.wrow:hover{border-color:var(--hair);box-shadow:0 8px 20px rgba(10,19,23,.07)}
.wrow__thumb{width:200px;height:120px;border-radius:var(--r-sm);object-fit:cover;background:var(--soft);flex:none}
.wrow__info{min-width:0;display:flex;flex-direction:column;gap:8px;flex:1}
.wrow__info h3{font-size:18px;font-weight:700;color:var(--ink-deep)}
.wrow__info p{font-size:14px;line-height:22px;color:var(--steel)}
.wrow__stack{font-family:var(--font-en);font-size:13px;font-weight:600;color:var(--stone)}
.wrow__arrow{color:var(--blue);flex:none}

/* 留言 + 链接 */
.guest-grid{display:grid;grid-template-columns:minmax(0,1fr) 456px;gap:24px;align-items:start}
.msgs{display:flex;flex-direction:column;gap:24px;margin-top:24px}
.msg{display:flex;gap:16px}
.msg__av{width:40px;height:40px;border-radius:50%;flex:none}
.msg__av--blue{background:var(--blue)}
.msg__av--blue2{background:#1876F2}
.msg__av--green{background:var(--ok)}
.msg__av--amber{background:var(--amber)}
.msg__av--purple{background:var(--purple)}
.msg__head{display:flex;align-items:baseline;gap:8px;margin-bottom:6px}
.msg__head b{font-size:14px;font-weight:700;color:var(--ink-deep)}
.msg__head span{font-size:12px;color:var(--stone)}
.msg__body{font-size:14px;line-height:22px;color:var(--charcoal)}
.compose{display:flex;gap:12px;margin-top:24px}
.field{
  flex:1;height:48px;padding:0 20px;border:1px solid var(--hair);border-radius:var(--r-pill);
  background:var(--canvas);color:var(--ink);font-size:14px;font-family:inherit;outline:none;min-width:0;
}
.field:focus{border-color:var(--blue)}
.field::placeholder{color:var(--stone)}
.links{list-style:none;margin:20px 0;padding:0;display:flex;flex-direction:column;gap:12px}
.links a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 0;font-size:15px;color:var(--ink);
}
.links a .ic{color:var(--stone)}
.links a:hover{color:var(--blue)}
.links a:hover .ic{color:var(--blue)}

/* 页脚 */
.footer{padding:0 0 48px}
.footer__card{background:var(--ink-deep);border-radius:var(--r-xl);padding:64px;color:#fff}
.footer__brand{display:flex;flex-direction:column;gap:12px}
.footer__logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700}
.footer__brand p{font-size:14px;color:var(--stone);line-height:1.6}
.footer__cols{display:flex;gap:64px;margin:32px 0}
.footer__cols div{display:flex;flex-direction:column;gap:12px}
.footer__cols h4{font-size:14px;font-weight:700;color:#fff}
.footer__cols a{font-size:13px;color:var(--stone);transition:.18s}
.footer__cols a:hover{color:#fff}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;color:var(--stone);flex-wrap:wrap}

/* 移动端底部导航 */
.tabbar{display:none}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  :root{--pad:32px}
  .hero__grid,.guest-grid{grid-template-columns:minmax(0,1fr)}
  .grid--games{grid-template-columns:repeat(2,minmax(0,1fr))}
  .search,.nav__actions .btn{display:none}
  .footer__card{padding:40px}
}

@media (max-width:768px){
  :root{--pad:20px}
  .topbar__inner{font-size:11px}
  .topbar__right{display:none}
  .nav__inner{gap:12px}
  .pills{display:none}
  .pills.is-open{
    display:flex;flex-wrap:wrap;gap:8px;
    position:absolute;top:64px;left:0;right:0;z-index:40;
    padding:12px var(--pad);background:var(--canvas);
    border-bottom:1px solid var(--hair-soft);
  }
  .nav__menu{display:inline-flex}
  .brand__name{font-size:16px}

  .hero{padding:24px 0}
  .card{padding:20px;border-radius:var(--r-lg)}
  .namecard__top{flex-direction:column;gap:16px;align-items:flex-start}
  .namecard__avatar{flex-direction:row;align-items:center;gap:14px}
  .namecard__avatar img{width:72px;height:72px;border-radius:20px}
  .namecard__name{font-size:24px;line-height:1.3}
  .namecard__handle{font-size:13px;margin-top:2px}
  .namecard__sign{font-size:14px;line-height:22px;margin-top:12px}
  .meta{gap:12px;margin-top:14px}
  .meta span{font-size:13px}
  .tags,.social{margin-top:14px}
  .social{width:100%;justify-content:space-between}
  .cta{margin-top:16px}
  .cta .btn{flex:1;padding:12px 16px}

  .counter__num{font-size:40px;line-height:44px}
  .counter__row{gap:24px}
  .player__song{font-size:18px;line-height:26px}

  .section{padding:40px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:24px}
  .sec-title{font-size:24px;line-height:1.3}
  .sec-sub{font-size:13px}
  .sec-head .btn{width:100%}

  .grid--games{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .gcard{border-radius:var(--r-md)}
  .gcard__cover{height:100px}
  .gcard__body{padding:12px;gap:8px}
  .gcard__body h3{font-size:15px}
  .gcard__body p{font-size:12px;line-height:18px}
  .gcard__foot{flex-direction:column;align-items:stretch;gap:8px}
  .gcard__foot .btn{width:100%}

  .wrow{gap:12px;padding:12px}
  .wrow__thumb{width:64px;height:64px;border-radius:14px}
  .wrow__info{gap:4px}
  .wrow__info h3{font-size:15px}
  .wrow__info p{font-size:12px;line-height:18px}
  .wrow__stack{font-size:11px}
  .wrow__arrow{display:none}

  .card__title--lg{font-size:18px}
  .msgs{gap:16px;margin-top:16px}
  .msg{gap:12px}
  .msg__av{width:36px;height:36px}
  .msg__head b{font-size:13px}
  .msg__head span{font-size:11px}
  .msg__body{font-size:13px;line-height:20px}
  .compose{flex-direction:column;gap:10px;margin-top:16px}
  .compose .btn{width:100%}

  .footer{padding-bottom:100px}
  .footer__card{padding:24px;border-radius:var(--r-lg)}
  .footer__cols{gap:24px;margin:24px 0}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:6px}

  .tabbar{
    display:block;position:fixed;left:0;right:0;bottom:0;z-index:60;
    padding:12px 21px 21px;background:var(--canvas);
    border-top:1px solid var(--hair-soft);
  }
  .tabbar__pill{
    display:flex;gap:4px;height:62px;padding:4px;border-radius:36px;
    border:1px solid var(--hair);background:var(--canvas);
  }
  .tab{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
    border-radius:26px;color:var(--stone);font-size:10px;font-weight:600;letter-spacing:.5px;
  }
  .tab.is-active{background:var(--blue);color:#fff}
}

@media (max-width:420px){
  .grid--games{gap:10px}
  .gcard__cover{height:88px}
}