@import url('https://fonts.googleapis.com/css2?family=Figtree:wght@300;400;500;600;700&family=Noto+Sans:wght@300;400;500;700&display=swap');

:root{
  --lime:#80ff00;
  --green:#00ff00;
  --ink:#1f2617;
  --card:#2b3520;
  --cream:#eefadb;
  --dim:#cfe3b0;
  --line:rgba(128,255,0,.4);
  --sh:6px 8px 0 rgba(0,0,0,.45);
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  overflow-x:hidden;
}

body{
  margin:0;
  width:100%;
  max-width:100%;
  overflow-x:hidden;
  background-color:var(--ink);
  background-image:
    radial-gradient(circle at 10% 6%,rgba(128,255,0,.14),transparent 42%),
    radial-gradient(circle at 88% 26%,rgba(0,255,0,.10),transparent 38%),
    radial-gradient(circle at 40% 82%,rgba(128,255,0,.07),transparent 46%);
  color:var(--cream);
  font-family:'Figtree','Noto Sans','Noto Sans SC',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;
  line-height:1.66;
  font-weight:400;
}

@supports (overflow-x:clip){
  html,body{overflow-x:clip}
}

a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3{line-height:1.14;margin:0}
img{max-width:100%}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:6px}

[id]{scroll-margin-top:100px}

/* ---------- 顶部 ---------- */
.topbar{
  position:sticky;
  top:0;
  z-index:60;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:8px;
  padding:8px 14px;
  background:rgba(31,38,23,.95);
  border-bottom:3px solid var(--lime);
  backdrop-filter:blur(6px);
}

.nav ul{display:flex;flex-wrap:wrap;gap:2px}
.nav--l ul{justify-content:flex-start}
.nav--r{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}
.nav--r ul{justify-content:flex-end}

.nav a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:44px;
  padding:4px 10px;
  border-radius:12px;
  font-size:16px;
  font-weight:500;
  letter-spacing:.01em;
  transition:background .15s ease,color .15s ease,transform .15s ease;
}
.nav a:hover{background:var(--lime);color:var(--ink);transform:rotate(-1.5deg)}

.dot{
  width:7px;height:7px;flex:none;
  background:var(--green);
  border-radius:2px;
  transform:rotate(22deg);
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  padding:6px 16px;
  background:var(--lime);
  color:var(--ink);
  border-radius:999px;
  font-weight:700;
  font-size:16px;
  letter-spacing:.02em;
  white-space:nowrap;
  box-shadow:var(--sh);
  transform:rotate(-1.6deg);
}
.brand-t{display:inline-block}
.mark{display:block;width:24px;height:24px;border-radius:6px}

.cta{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:6px 16px;
  margin-left:4px;
  background:var(--green);
  color:var(--ink);
  font-weight:700;
  font-size:16px;
  border:2px solid var(--ink);
  border-radius:14px;
  box-shadow:3px 3px 0 var(--lime);
  transform:rotate(1.2deg);
  transition:transform .15s ease,box-shadow .15s ease;
}
.cta:hover{transform:rotate(-1deg) translate(-1px,-1px);box-shadow:5px 5px 0 var(--lime)}

/* ---------- 头图 ---------- */
.hero{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  min-height:45vh;
  padding:38px 22px 58px;
  overflow:hidden;
  border-bottom:3px solid var(--ink);
}
.hero-band{
  position:absolute;
  left:0;right:0;bottom:0;
  height:44%;
  z-index:0;
  background:linear-gradient(100deg,var(--lime),var(--green));
  clip-path:polygon(0 46%,100% 0,100% 100%,0 100%);
  opacity:.92;
}
.hero-copy{
  position:relative;
  z-index:2;
  text-align:right;
  max-width:min(760px,100%);
}
.hero h1{
  font-size:clamp(2.1rem,6.6vw,4.2rem);
  font-weight:700;
  letter-spacing:-.02em;
  transform:rotate(-1.2deg);
  text-shadow:4px 4px 0 rgba(0,0,0,.55),0 0 26px rgba(128,255,0,.3);
}

.sticker{
  position:absolute;
  left:6%;
  top:50%;
  z-index:3;
  width:118px;
  aspect-ratio:1/1;
  overflow:hidden;
  background:var(--lime);
  border:3px solid var(--ink);
  border-radius:18px;
  box-shadow:var(--sh);
  transform:translateY(-50%) rotate(-9deg);
  animation:jit 3.4s ease-in-out infinite;
}
.sticker-img{width:100%;height:100%;object-fit:cover;display:block}
.sticker--blob{
  background:
    radial-gradient(circle at 30% 30%,var(--green),var(--lime) 62%,#4fbf00 100%);
}

/* ---------- 跑马灯 ---------- */
.marquee{
  position:relative;
  z-index:4;
  width:100%;
  margin:0;
  overflow:hidden;
  background:var(--lime);
  color:var(--ink);
  border-top:3px solid var(--ink);
  border-bottom:3px solid var(--ink);
  transform:rotate(-.7deg);
}
.marquee-in{
  display:flex;
  align-items:center;
  gap:20px;
  width:max-content;
  padding:8px 12px;
  font-weight:700;
  font-size:16px;
  letter-spacing:.08em;
  animation:mq 26s linear infinite;
}
.marquee-in b{opacity:.45}

/* ---------- 外层网格 ---------- */
.wrap{
  display:grid;
  grid-template-columns:250px minmax(0,1fr);
  gap:26px;
  max-width:1180px;
  margin:0 auto;
  padding:32px 16px 66px;
}

/* ---------- 侧栏 ---------- */
.rail{
  position:sticky;
  top:88px;
  align-self:start;
  padding:16px;
  background:var(--card);
  border:2px dashed var(--line);
  border-radius:18px;
  box-shadow:var(--sh);
  transform:rotate(-.7deg);
}
.rail h2{
  font-size:24px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--lime);
}
.subtitle{
  margin:4px 0 12px;
  font-size:16px;
  color:var(--dim);
}
.rail nav a{
  display:flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  padding:2px 6px;
  border-radius:10px;
  font-size:16px;
  transition:background .15s ease,color .15s ease;
}
.rail nav a:hover{background:var(--lime);color:var(--ink)}
.rail nav a:hover .dot{background:var(--ink)}

/* ---------- 正文 ---------- */
.feed{min-width:0}
.post{min-width:0;overflow-wrap:break-word}

.post > article{
  padding:22px 20px;
  margin-bottom:22px;
  background:var(--card);
  border:2px solid rgba(128,255,0,.18);
  border-radius:18px;
  box-shadow:0 10px 26px rgba(0,0,0,.35);
  transform:rotate(var(--r,0deg));
}
.post > article:nth-child(odd){background:#2d3821}

.post h2{
  font-size:clamp(1.5rem,3.4vw,2.1rem);
  font-weight:700;
  color:var(--lime);
  margin-bottom:10px;
}
.post h2::after{
  content:"";
  display:block;
  width:76px;
  height:6px;
  margin-top:9px;
  border-radius:4px;
  background:var(--green);
  transform:rotate(-1deg);
}
.post h3{
  font-size:1.2rem;
  color:var(--green);
  margin:20px 0 8px;
}
.post p{margin:0 0 14px}
.post ul,.post ol{margin:0 0 14px;padding-left:1.35em}
.post ul{list-style:disc}
.post ol{list-style:decimal}
.post li{margin:6px 0}
.post a{
  color:var(--green);
  text-decoration:underline;
  text-underline-offset:3px;
}
.post a:hover{background:var(--lime);color:var(--ink);text-decoration:none}
.post strong{color:var(--lime)}
.post img{
  display:block;
  width:auto;
  height:auto;
  max-width:100%;
  margin:16px 0;
  border:3px solid var(--lime);
  border-radius:14px;
}
.post blockquote{
  margin:16px 0;
  padding:10px 14px;
  background:rgba(128,255,0,.09);
  border-left:6px solid var(--lime);
  border-radius:0 12px 12px 0;
}
.post table{
  display:block;
  width:100%;
  max-width:100%;
  overflow-x:auto;
  border-collapse:collapse;
  font-size:16px;
}
.post th,.post td{
  padding:8px 10px;
  border:1px solid var(--line);
  text-align:left;
}
.post th{background:rgba(128,255,0,.14);color:var(--lime)}

/* ---------- 页脚 ---------- */
.foot{
  margin-top:14px;
  padding:36px 18px 26px;
  background:linear-gradient(180deg,#1a2113,#12170d);
  border-top:4px solid var(--lime);
  overflow:hidden;
}
.foot-brand{
  margin-bottom:24px;
  font-size:clamp(2.2rem,10.5vw,6.2rem);
  font-weight:700;
  line-height:.94;
  letter-spacing:-.02em;
  color:transparent;
  -webkit-text-stroke:2px var(--lime);
  word-break:break-word;
}
@supports not (-webkit-text-stroke:1px #000){
  .foot-brand{color:var(--lime)}
}
.foot-cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  max-width:900px;
}
.foot-cols dl{margin:0}
.foot-cols dt{
  margin-bottom:6px;
  font-size:16px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--lime);
}
.foot-cols dd{margin:0}
.foot-cols a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  font-size:16px;
  color:var(--dim);
}
.foot-cols a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:3px}

.foot-base{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  max-width:900px;
  margin-top:26px;
  padding-top:14px;
  border-top:2px dashed var(--line);
  font-size:16px;
}
.foot-base p{margin:0}
.foot-links{display:flex;flex-wrap:wrap;gap:18px}
.foot-links a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  color:var(--lime);
}
.foot-links a:hover{text-decoration:underline;text-underline-offset:3px}

/* ---------- 动效 ---------- */
@keyframes mq{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
@keyframes jit{
  0%,100%{transform:translateY(-50%) rotate(-9deg)}
  50%{transform:translateY(-53%) rotate(-4deg)}
}
@keyframes jit-b{
  0%,100%{transform:rotate(-9deg)}
  50%{transform:rotate(-2deg)}
}

/* ---------- 移动端 ---------- */
@media (max-width:860px){
  .topbar{
    position:static;
    grid-template-columns:minmax(0,1fr);
    gap:4px;
    padding:10px 10px 12px;
  }
  .brand{order:-1;justify-self:center;max-width:100%}
  .nav ul{justify-content:center}
  .nav--r{justify-content:center}
  .nav a{padding:4px 8px}
  .cta{margin-left:0}

  .hero{
    min-height:38vh;
    padding:26px 16px 96px;
    justify-content:flex-end;
  }
  .hero-copy{max-width:100%}
  .hero-band{height:38%}

  .sticker{
    left:16px;
    top:auto;
    bottom:14px;
    width:86px;
    transform:rotate(-9deg);
    animation:jit-b 3.4s ease-in-out infinite;
  }

  .marquee{transform:none}

  .wrap{grid-template-columns:minmax(0,1fr);gap:18px;padding:20px 12px 48px}
  .rail{position:static;transform:none}
  .rail nav ul{display:grid;grid-template-columns:1fr 1fr;gap:0 6px}
  .rail nav a{min-height:44px}

  .post > article{padding:18px 15px;transform:none}
  .foot-cols{grid-template-columns:1fr 1fr;gap:14px}
  .foot{padding:30px 14px 22px}
}

@media (max-width:420px){
  .foot-cols{grid-template-columns:1fr}
  .rail nav ul{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee-in{animation:none}
  .sticker{animation:none}
  .post > article{transform:none}
}

button[aria-expanded]{min-width:44px;min-height:44px}