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

:root{
  --neon:#87ff71;
  --mustard:#ffce5c;
  --ink:#192617;
  --paper:#f0ffe8;
  --deep:#0b130a;
  --bar:4.75rem;
}

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

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

body{
  margin:0;
  padding-top:var(--bar);
  background:var(--ink);
  color:var(--paper);
  font-family:'Noto Sans Hebrew','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;
  font-size:17px;
  line-height:1.7;
  letter-spacing:.012em;
  overflow-x:hidden;
}

body.menu-open{overflow:hidden}

h1,h2,h3{font-weight:700;line-height:1.16;letter-spacing:-.012em;overflow-wrap:anywhere}
p{margin:0 0 1.1rem}
a{color:var(--neon);text-decoration-thickness:2px;text-underline-offset:3px}
img{max-width:100%;height:auto;display:block}
hr{
  border:0;height:8px;margin:0 0 1.4rem;
  background:repeating-linear-gradient(90deg,var(--mustard) 0 12px,transparent 12px 24px);
}
:focus-visible{outline:3px solid var(--neon);outline-offset:2px}

/* 顶栏 */
.bar{
  position:fixed;inset:0 0 auto 0;z-index:80;height:var(--bar);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:0 1rem;
  background-color:var(--ink);
  background-image:repeating-linear-gradient(135deg,rgba(135,255,113,.16) 0 6px,transparent 6px 18px);
  border-bottom:4px solid var(--neon);
}
.mark{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}
.mark-img{height:34px;width:auto;border:3px solid var(--mustard)}
.mark-txt{
  display:inline-flex;align-items:center;min-height:34px;padding:.1rem .55rem;
  border:3px solid var(--mustard);color:var(--mustard);
  font-weight:700;font-size:1.05rem;letter-spacing:.14em;
}
.burger{
  display:inline-flex;align-items:center;gap:.5rem;min-height:44px;
  padding:.4rem .85rem;cursor:pointer;
  font:inherit;font-size:1rem;font-weight:700;
  background:var(--neon);color:var(--ink);
  border:3px solid var(--neon);border-radius:0;
  transform:rotate(-1.5deg);
}
.burger-bars{
  width:20px;height:12px;
  background:
    linear-gradient(var(--ink),var(--ink)) 0 0/100% 3px no-repeat,
    linear-gradient(var(--ink),var(--ink)) 0 50%/100% 3px no-repeat,
    linear-gradient(var(--ink),var(--ink)) 0 100%/100% 3px no-repeat;
}
body.menu-open .burger{background:var(--mustard);border-color:var(--mustard)}

/* 全屏遮罩菜单 */
.drawer{
  position:fixed;inset:0;z-index:70;
  padding:calc(var(--bar) + 1.4rem) 1.25rem 3rem;
  background-color:var(--ink);
  background-image:radial-gradient(rgba(135,255,113,.18) 1.5px,transparent 1.6px);
  background-size:22px 22px;
  border-top:4px solid var(--mustard);
  overflow-y:auto;
  visibility:hidden;
  transform:translateY(-101%);
  transition:transform .35s cubic-bezier(.2,.8,.3,1),visibility .35s;
}
body.menu-open .drawer{visibility:visible;transform:none}

.search{display:block;margin-bottom:1.6rem}
.search-txt{display:block;font-size:1rem;color:var(--mustard);margin-bottom:.4rem}
input[type=search]{
  width:100%;min-height:48px;padding:.55rem .75rem;
  font:inherit;font-size:1rem;
  color:var(--paper);background:var(--deep);
  border:3px solid var(--mustard);border-radius:0;
}
input[type=search]::placeholder{color:rgba(240,255,232,.55)}

.drawer-nav ul{list-style:none;margin:0;padding:0;display:grid;gap:.3rem}
.drawer-nav a{
  display:flex;align-items:center;min-height:54px;
  padding:.65rem .9rem;
  font-size:1.15rem;font-weight:700;color:var(--paper);text-decoration:none;
  border:3px solid transparent;
  border-left:8px solid var(--neon);
  background:rgba(11,19,10,.6);
}
.drawer-nav a:hover,.drawer-nav a:focus-visible{
  color:var(--ink);background:var(--neon);border-color:var(--ink);
}
.drawer-nav li.is-hidden{display:none}

.drawer-deco{
  height:110px;margin-top:2.2rem;
  background:repeating-linear-gradient(45deg,var(--mustard) 0 10px,transparent 10px 20px);
  clip-path:polygon(0 0,100% 0,100% 74%,0 100%);
}

/* 首屏 */
.hero{
  min-height:100vh;
  display:grid;grid-template-columns:1.05fr .95fr;gap:2rem;align-items:center;
  padding:2.5rem 1.25rem 3rem;
  border-bottom:8px solid var(--neon);
}
.hero-copy{max-width:36ch;text-align:left}
h1{
  font-size:clamp(1.75rem,7vw,4.2rem);
  margin:0 0 1rem;
  color:var(--paper);
  text-shadow:5px 5px 0 rgba(135,255,113,.3);
}
.lede{font-size:1.05rem;color:#cfe9c6;max-width:34ch;margin:0 0 1.9rem}
.hero-cta{
  display:inline-flex;align-items:center;min-height:52px;padding:.75rem 1.9rem;
  background:var(--mustard);color:var(--ink);font-weight:700;text-decoration:none;
  border:4px solid var(--neon);
  transform:rotate(-1.6deg);
}
.hero-cta:hover{background:var(--neon);border-color:var(--mustard)}

.hero-art{position:relative;margin:0;display:grid;place-items:center;min-height:240px}
.hero-shot{
  width:100%;max-height:68vh;object-fit:cover;
  border:5px solid var(--mustard);
  transform:rotate(2deg);
}
.shape-a{
  position:absolute;top:-14px;left:-8px;width:70px;height:62px;z-index:2;
  background:var(--neon);
  clip-path:polygon(50% 0,100% 100%,0 100%);
  transform:rotate(-13deg);
}
.shape-b{
  position:absolute;right:-10px;bottom:-18px;width:96px;height:96px;z-index:2;
  background-image:radial-gradient(var(--mustard) 2px,transparent 2.2px);
  background-size:14px 14px;
  transform:rotate(8deg);
}

/* 正文骨架 */
main{display:block}
.wrap{max-width:1080px;margin:0 auto;padding:3rem 1.25rem 4rem}
.body-zone{
  display:grid;grid-template-columns:minmax(0,1fr) 262px;gap:2.6rem;align-items:start;
}

.prose{min-width:0;font-size:1.05rem}
.prose h2{font-size:clamp(1.45rem,3.4vw,2rem);color:var(--mustard);margin:2.6rem 0 .65rem}
.prose h2 + hr{margin-top:0}
.prose h3{font-size:1.2rem;color:var(--neon);margin:1.9rem 0 .5rem}
.prose p{max-width:66ch}
.prose ul,.prose ol{padding-left:1.35rem;margin:0 0 1.2rem}
.prose li{margin:.35rem 0}
.prose li::marker{color:var(--neon)}
.prose strong{color:var(--mustard)}
.prose blockquote{
  margin:1.6rem 0;padding:1rem 1.2rem;
  border-left:8px solid var(--neon);
  background:rgba(135,255,113,.09);
}
.prose blockquote p:last-child{margin:0}
.prose img{border:4px solid var(--mustard);margin:1.3rem 0}
.prose a{color:var(--neon)}
.prose table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:1rem}
.prose th,.prose td{border:2px solid rgba(255,206,92,.5);padding:.55rem .7rem;text-align:left;vertical-align:top}
.prose th{background:rgba(255,206,92,.16);color:var(--mustard)}
.prose code{font-size:.95em;background:var(--deep);padding:.06em .35em;border:1px solid rgba(135,255,113,.4)}
.prose pre{overflow-x:auto;background:var(--deep);border:3px solid rgba(135,255,113,.4);padding:.9rem;margin:1.2rem 0}
.prose pre code{border:0;background:none;padding:0}
.prose article{scroll-margin-top:calc(var(--bar) + 1.5rem)}
.prose article + article{
  border-top:3px dashed rgba(135,255,113,.32);
  padding-top:1.1rem;
}

/* 右侧栏 */
.side{
  position:sticky;top:calc(var(--bar) + 1.2rem);align-self:start;
  padding:1rem 1rem 1.5rem;
  border:4px solid var(--neon);
  background-color:#1d2c1a;
  background-image:radial-gradient(rgba(255,206,92,.28) 1.4px,transparent 1.5px);
  background-size:18px 18px;
}
.side h2{font-size:1.15rem;color:var(--mustard);margin:0 0 .5rem}
.side hr{height:6px;margin-bottom:1rem;background:repeating-linear-gradient(90deg,var(--neon) 0 8px,transparent 8px 16px)}
.side-nav ul{list-style:none;margin:0;padding:0;display:grid;gap:.15rem}
.side-nav a{
  display:flex;align-items:center;min-height:40px;padding:.3rem .1rem;
  font-size:1rem;color:var(--paper);text-decoration:none;
  border-bottom:2px dotted rgba(135,255,113,.5);
}
.side-nav a:hover{color:var(--mustard)}
.side-deco{
  display:block;height:56px;margin-top:1.2rem;
  background:repeating-linear-gradient(90deg,var(--neon) 0 8px,transparent 8px 16px);
  clip-path:polygon(0 0,100% 0,78% 100%,0 100%);
}

/* 页脚 */
.foot{border-top:8px solid var(--neon);background:var(--ink)}
.foot-cta{
  position:relative;overflow:hidden;text-align:center;
  padding:3.6rem 1.25rem 4rem;
  background:var(--mustard);color:var(--ink);
}
.foot-cta h2{font-size:clamp(1.9rem,7vw,3.6rem);margin:0 auto .6rem;max-width:22ch}
.foot-cta hr{
  width:min(240px,55%);margin:0 auto 1.7rem;
  background:repeating-linear-gradient(90deg,var(--ink) 0 10px,transparent 10px 20px);
}
.foot-cta::before{
  content:'';position:absolute;top:-28px;left:4%;width:104px;height:104px;
  background:var(--neon);clip-path:polygon(50% 0,100% 100%,0 100%);
  transform:rotate(11deg);
}
.foot-cta::after{
  content:'';position:absolute;right:5%;bottom:-26px;width:92px;height:92px;
  border:14px solid var(--neon);border-radius:50%;
}
.cta-btn{
  position:relative;z-index:2;
  display:inline-flex;align-items:center;min-height:54px;padding:.75rem 2.1rem;
  background:var(--ink);color:var(--neon);font-weight:700;text-decoration:none;
  border:4px solid var(--ink);
}
.cta-btn:hover{background:var(--neon);color:var(--ink)}

.foot-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:1rem 1.4rem;align-items:center;
  padding:1.2rem 1.25rem;
  border-top:4px solid rgba(135,255,113,.35);
}
.foot-mark{display:inline-flex;align-items:center;min-height:44px;text-decoration:none}
.foot-nav{min-width:0}
.foot-nav dl{display:flex;flex-wrap:wrap;margin:0;justify-content:center;align-items:center}
.foot-nav dt{margin:0;display:inline-flex}
.foot-nav dt a{
  display:inline-flex;align-items:center;min-height:40px;padding:.1rem .2rem;
  font-size:1rem;color:var(--paper);text-decoration:none;
}
.foot-nav dt a:hover{color:var(--mustard);text-decoration:underline}
.foot-nav dd{margin:0 .85rem 0 .3rem;font-size:1rem;color:var(--mustard)}
.copy{margin:0;text-align:center;font-size:1rem;color:#cfe9c6}

/* 动效 */
@media (prefers-reduced-motion:no-preference){
  .reveal{transition:opacity .6s ease,transform .6s ease}
  .reveal.reveal-init{opacity:0;transform:translateY(16px) rotate(-.4deg)}
  .reveal.in{opacity:1;transform:none}
  .drawer-nav li{opacity:0;transform:translateX(-12px);transition:opacity .3s ease,transform .3s ease}
  body.menu-open .drawer-nav li{opacity:1;transform:none;transition-delay:calc(var(--i) * 45ms)}
}

/* 断点 */
@media (max-width:860px){
  .hero{grid-template-columns:1fr;min-height:0;align-items:start;padding:1.6rem 1.25rem 2.4rem;gap:1.6rem}
  .hero-copy{max-width:none}
  .hero-art{min-height:0}
  .hero-shot{max-height:none}
  .body-zone{grid-template-columns:1fr;gap:1.9rem}
  .side{position:static}
  .foot-row{grid-template-columns:1fr;justify-items:center;text-align:center}
  .foot-nav dl{justify-content:center}
}

@media (max-width:420px){
  body{font-size:16px}
  .wrap{padding:2rem .9rem 3rem}
  .bar{padding:0 .7rem}
  .prose{font-size:1rem}
  .prose p{max-width:none}
  .foot-cta{padding:2.8rem 1rem 3rem}
  .shape-a{width:56px;height:50px}
  .shape-b{width:72px;height:72px}
}

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