:root{
  --lime:#80ff00;
  --green:#00ff00;
  --ink:#1f2617;
  --ink2:#141a0e;
  --ink3:#0d130a;
  --fg:#e9f4d8;
  --paper:#f4f9e6;
  --edge:#3d5030;
  --serif:"EB Garamond",Georgia,"Songti SC","Times New Roman",serif;
  --sans:"Lato",system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}
body{
  margin:0;
  background:
    radial-gradient(1100px 480px at 88% -12%,rgba(0,255,0,.16),transparent 68%),
    radial-gradient(700px 400px at 4% 40%,rgba(128,255,0,.09),transparent 70%),
    repeating-linear-gradient(118deg,rgba(128,255,0,.05) 0 2px,transparent 2px 9px),
    var(--ink);
  color:var(--fg);
  font:400 17px/1.72 var(--sans);
  overflow-x:hidden;
  min-height:100vh;
}
img{max-width:100%;height:auto}
a{color:var(--lime)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
div section[id]{scroll-margin-top:104px}

/* 顶部 */
.top{
  display:flex;
  align-items:center;
  gap:14px;
  max-width:1180px;
  margin:0 auto;
  padding:16px 20px 12px;
}
.brand{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:48px;
  min-height:48px;
  padding:4px 8px;
  background:var(--lime);
  color:#0b1206;
  border:2px solid #080d05;
  border-radius:8px;
  text-decoration:none;
  transform:rotate(-3.4deg);
  animation:jitter 5.5s steps(2,end) infinite;
  box-shadow:3px 3px 0 rgba(0,0,0,.55);
}
.mark{display:block;width:40px;height:40px;object-fit:contain}
.mark-txt{
  font-family:var(--sans);
  font-weight:700;
  font-size:.95rem;
  line-height:1.15;
  max-width:6.4em;
  text-align:center;
}
@keyframes jitter{
  0%,72%,100%{transform:rotate(-3.4deg)}
  76%{transform:rotate(1.6deg) translate(1px,-1px)}
  82%{transform:rotate(-5deg)}
  88%{transform:rotate(.4deg) translate(-1px,1px)}
}
.pills{margin-left:auto;min-width:0}
.pills ol{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:7px;
  margin:0;
  padding:0;
  list-style:none;
}
.pills a{
  display:inline-flex;
  align-items:center;
  min-height:42px;
  padding:9px 14px;
  border:1.5px solid var(--lime);
  border-radius:999px;
  color:var(--lime);
  font-size:.95rem;
  font-weight:700;
  line-height:1.15;
  text-decoration:none;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.pills a:hover,.pills a:focus-visible{
  background:var(--lime);
  color:var(--ink);
  transform:rotate(-2.2deg);
}

/* 滚动条带 */
.marquee{
  overflow:hidden;
  border-top:1px dashed var(--edge);
  border-bottom:1px dashed var(--edge);
  background:rgba(0,0,0,.28);
  color:var(--lime);
  font-family:var(--serif);
  font-size:1rem;
  letter-spacing:.22em;
}
.track{
  display:inline-flex;
  white-space:nowrap;
  padding:6px 0;
  animation:slide 34s linear infinite;
}
.track span{padding-right:.9em}
.track span::after{content:"·";padding-left:.9em}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 粘性锚点条 */
.anchors{
  position:sticky;
  top:0;
  z-index:40;
  background:var(--lime);
  border-bottom:2px solid #080d05;
  box-shadow:0 8px 18px rgba(0,0,0,.4);
}
.anchors ol{
  display:flex;
  gap:6px;
  max-width:1180px;
  margin:0 auto;
  padding:7px 16px;
  list-style:none;
  overflow-x:auto;
  scrollbar-width:none;
}
.anchors ol::-webkit-scrollbar{display:none}
.anchors a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:8px 13px;
  border:1.5px solid rgba(31,38,23,.42);
  border-radius:999px;
  color:#18200f;
  font-size:.95rem;
  font-weight:700;
  white-space:nowrap;
  text-decoration:none;
  transition:background .16s ease,color .16s ease;
}
.anchors a:hover,.anchors a:focus-visible{background:#18200f;color:var(--lime)}

/* 主体骨架 */
main{
  display:grid;
  grid-template-columns:minmax(0,1fr) 284px;
  gap:26px;
  max-width:1180px;
  margin:0 auto;
  padding:0 20px 56px;
  align-items:start;
}
div{min-width:0}

/* 首屏 */
.hero{
  min-height:70vh;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:20px;
  padding:26px 0 6px;
}
.hero-txt{text-align:right}
.hero h1{
  margin:0;
  font-size:clamp(2.1rem,6.6vw,4.3rem);
  line-height:1.03;
  color:#f6ffe9;
  text-shadow:4px 4px 0 rgba(0,0,0,.55);
  overflow-wrap:anywhere;
}
.hero h1::after{
  content:"";
  display:block;
  width:38%;
  height:8px;
  margin:.32em 0 0 auto;
  background:var(--lime);
  transform:skewX(-18deg);
}
.lede{
  margin:14px 0 0 auto;
  max-width:54ch;
  font-size:1rem;
  line-height:1.75;
  color:#c8dab2;
}
.hero-media img{
  display:block;
  width:100%;
  height:min(36vh,300px);
  object-fit:cover;
  border:3px solid var(--lime);
  border-radius:4px;
  transform:rotate(-.7deg);
  filter:saturate(145%) contrast(105%);
}

/* 正文卡片 */
.body{display:grid;gap:20px;margin-top:26px}
.body > section{
  --rot:-.32deg;
  position:relative;
  padding:24px 22px 26px;
  background:
    repeating-linear-gradient(90deg,rgba(31,38,23,.045) 0 1px,transparent 1px 7px),
    linear-gradient(178deg,var(--paper),#e8f1d5);
  color:#18200f;
  border-radius:4px;
  transform:rotate(var(--rot));
  filter:drop-shadow(0 10px 18px rgba(0,0,0,.45));
  clip-path:polygon(0 5px,3% 0,7% 6px,13% 1px,19% 7px,26% 1px,33% 8px,41% 0,48% 6px,56% 1px,63% 8px,71% 1px,78% 7px,86% 1px,92% 6px,97% 0,100% 4px,100% 100%,0 100%);
  margin-top:8px;
  transition:transform .3s ease;
}
.body > section:nth-child(even){--rot:.36deg}
.body > section:hover{transform:rotate(0) translateY(-2px)}
.body h2{
  display:inline-block;
  margin:.1em 0 .55em;
  padding-bottom:.1em;
  font-size:clamp(1.45rem,3.6vw,2rem);
  line-height:1.16;
  color:#101708;
  border-bottom:3px solid var(--lime);
  box-shadow:0 3px 0 rgba(128,255,0,.45);
}
.body h3{
  margin:1.1em 0 .4em;
  font-size:1.2rem;
  line-height:1.3;
  color:#101708;
}
.body p,.body li{font-size:1rem;line-height:1.78}
.body ul,.body ol{padding-left:1.25em;margin:0 0 1em}
.body li{margin:.25em 0}
.body a{color:#243512;text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:3px}
.body a:hover{background:var(--lime);color:#101708;text-decoration:none}
.body strong{color:#0d1405}
.body blockquote{
  margin:1em 0;
  padding:10px 16px;
  border-left:5px solid var(--green);
  background:rgba(0,255,0,.09);
  font-family:var(--serif);
  font-size:1.06rem;
}
.body table{width:100%;border-collapse:collapse;font-size:.98rem}
.body th,.body td{border:1px solid #b9c9a0;padding:8px 10px;text-align:left}
.body th{background:rgba(31,38,23,.08)}
.body img{border:2px solid #18200f;border-radius:4px}

/* 侧栏 */
.rail{
  --rot:.9deg;
  position:sticky;
  top:96px;
  padding:16px 15px 18px;
  background:var(--ink2);
  border:2px dashed var(--lime);
  border-radius:8px;
  transform:rotate(var(--rot));
  box-shadow:0 12px 22px rgba(0,0,0,.45);
}
.kicker{
  display:inline-block;
  padding:3px 9px;
  background:var(--green);
  color:#0b1400;
  border-radius:999px;
  font-size:.95rem;
  font-weight:700;
  letter-spacing:.16em;
  transform:rotate(-2.6deg);
}
.rail-h{margin:.5rem 0 .7rem;font-size:1.45rem;color:var(--lime)}
.rail-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.rail-list a{
  display:flex;
  align-items:center;
  min-height:40px;
  padding:8px 6px;
  color:var(--fg);
  font-size:.97rem;
  text-decoration:none;
  border-bottom:1px dotted #465c31;
  transition:color .16s ease,transform .16s ease;
}
.rail-list a:hover,.rail-list a:focus-visible{color:var(--lime);transform:translateX(4px)}

/* 页脚 */
footer{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-top:26px;
  padding:20px max(20px,calc((100% - 1180px)/2));
  border-top:3px solid var(--lime);
  background:var(--ink3);
}
.f-brand{display:flex}
.f-copy small{font-size:1rem;color:#a5b992;letter-spacing:.04em}
.f-nav ol{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin:0;
  padding:0;
  list-style:none;
}
.f-nav a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:8px 12px;
  border:1px solid var(--edge);
  border-radius:999px;
  color:#cfe0ba;
  font-size:.95rem;
  text-decoration:none;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.f-nav a:hover,.f-nav a:focus-visible{background:var(--lime);color:#101708;border-color:var(--lime)}

/* 动效 */
.rv{transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.3,1);transition-delay:calc(var(--i,0) * 55ms)}
.js .rv{opacity:0;transform:translateY(18px) rotate(var(--rot,0deg))}
.js .rv.in{opacity:1;transform:translateY(0) rotate(var(--rot,0deg))}
.js .rail.rv.in,.js .rail.rv{opacity:1}
:focus-visible{outline:3px solid var(--green);outline-offset:3px}

@media (max-width:900px){
  main{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;top:auto;margin-top:8px}
  .rail-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 10px}
  .hero{min-height:auto;padding-top:20px}
  .hero-media img{height:min(32vh,240px)}
}
@media (max-width:700px){
  body{font-size:16px}
  .top{padding:12px 14px 10px;gap:10px}
  .pills ol{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;scrollbar-width:none}
  .pills ol::-webkit-scrollbar{display:none}
  .pills a{white-space:nowrap}
  main{padding:0 14px 44px;gap:18px}
  .body > section{padding:20px 16px 22px}
  .hero h1{font-size:clamp(1.95rem,8.4vw,2.6rem)}
  .hero h1::after{width:52%}
  footer{padding:18px 14px;gap:12px}
  .rail-list{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:420px){
  .lede{font-size:1rem}
  .body > section{--rot:0deg}
  .body > section:nth-child(even){--rot:0deg}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .track,.brand{animation:none}
  .rv,.js .rv{opacity:1;transform:rotate(var(--rot,0deg));transition:none}
  .body > section:hover{transform:rotate(var(--rot))}
}

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