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

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

:root {
  --lime: #80ff00;
  --green: #00ff00;
  --ink: #1f2617;
  --deep: #131808;
  --slab: #2a3320;
  --paper: #e8ffd9;
  --dim: #9db884;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.72;
  color: var(--paper);
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(90deg, rgba(128, 255, 0, 0.055) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg, rgba(128, 255, 0, 0.055) 0 1px, transparent 1px 46px);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

article[id] {
  scroll-margin-top: 78px;
}

a {
  color: var(--lime);
}

/* ---------- 顶部 ---------- */

.top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--deep);
  border-bottom: 3px solid var(--lime);
}

.nav-l,
.nav-r {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
}

.nav-l {
  justify-self: start;
}

.nav-r {
  justify-self: end;
  justify-content: flex-end;
}

.top a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 9px;
  font-size: 14px;
  font-weight: 500;
  color: var(--paper);
  text-decoration: none;
  transition: background 0.12s linear, color 0.12s linear;
}

.top a:hover {
  background: var(--lime);
  color: var(--ink);
}

.brand {
  padding: 0 14px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--lime);
  text-decoration: none;
  transform: rotate(-1.5deg);
  white-space: nowrap;
}

.top a.brand:hover {
  background: transparent;
  color: var(--green);
}

.top a.btn-cta {
  min-height: 44px;
  margin-left: 6px;
  padding: 0 16px;
  font-weight: 700;
  color: var(--ink);
  background: var(--lime);
  transform: rotate(2deg);
  box-shadow: 4px 4px 0 var(--green);
}

.top a.btn-cta:hover {
  background: var(--green);
  transform: rotate(-1deg) translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--lime);
}

/* ---------- 滚动条 ---------- */

.ticker {
  position: sticky;
  top: 0;
  z-index: 40;
  overflow: hidden;
  background: var(--green);
  border-bottom: 2px solid var(--deep);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: slide 30s linear infinite;
}

.ticker:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-set {
  display: flex;
  align-items: center;
}

.ticker-set a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink);
  text-decoration: none;
}

.ticker-set a:hover {
  background: var(--ink);
  color: var(--green);
}

.ticker-set i {
  font-style: normal;
  color: var(--ink);
  opacity: 0.55;
  padding-right: 6px;
}

@keyframes slide {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- 主栅格 ---------- */

.wrap {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 16px 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 286px;
  gap: 30px;
  align-items: start;
}

.article {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.side {
  grid-column: 2;
  grid-row: 1;
  position: sticky;
  top: 62px;
  margin-top: 30px;
  padding: 16px 14px;
  background: var(--slab);
  border-left: 5px solid var(--green);
  border-bottom: 5px solid var(--lime);
  transform: rotate(0.6deg);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 22px;
  align-items: center;
  min-height: 70vh;
  padding: 34px 0 44px;
  border-bottom: 3px dashed rgba(128, 255, 0, 0.35);
}

.hero::before {
  content: "";
  position: absolute;
  left: -5%;
  top: 14%;
  width: 48%;
  height: 50%;
  background: var(--green);
  opacity: 0.12;
  transform: rotate(-7deg);
}

.intro {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 3px 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ink);
  background: var(--lime);
  transform: rotate(-1.6deg);
  box-shadow: 3px 3px 0 var(--green);
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--lime);
  text-shadow: 5px 5px 0 rgba(0, 255, 0, 0.22);
}

.lead {
  max-width: 54ch;
  margin: 0 0 22px;
  font-size: 17px;
  color: #d9f7c2;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  background: var(--lime);
  text-decoration: none;
  box-shadow: 6px 6px 0 var(--green);
  transform: rotate(-1deg);
  transition: transform 0.12s linear, box-shadow 0.12s linear;
}

.btn-cta:hover {
  transform: rotate(1deg) translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--green);
}

.collage {
  position: relative;
  z-index: 1;
  min-height: 250px;
  aspect-ratio: 4 / 3;
}

.shot {
  position: absolute;
  margin: 0;
  width: 66%;
  filter: saturate(150%);
}

.shot-img {
  display: block;
  width: 100%;
  height: auto;
  border: 4px solid var(--lime);
  background: var(--slab);
}

.s1 {
  left: 0;
  top: 2%;
  transform: rotate(-5deg);
  z-index: 2;
}

.s2 {
  right: 0;
  bottom: 2%;
  width: 58%;
  transform: rotate(4deg);
  z-index: 1;
}

.s2 .shot-img {
  border-color: var(--green);
}

.tape {
  position: absolute;
  left: 30%;
  top: -12px;
  width: 60px;
  height: 20px;
  background: var(--green);
  opacity: 0.75;
  transform: rotate(-3deg);
  mix-blend-mode: screen;
}

/* ---------- 正文 ---------- */

.body-block {
  padding-top: 26px;
}

.body-block > h2 {
  margin: 0 0 6px;
}

.body-block > .subtitle {
  margin: 0 0 22px;
}

h2 {
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.26;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--green);
}

.subtitle {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--dim);
}

.prose h2 {
  margin: 40px 0 12px;
  padding-left: 12px;
  border-left: 7px solid var(--lime);
  transform: rotate(-0.35deg);
}

.prose p {
  max-width: 68ch;
  margin: 0 0 16px;
}

.prose ul,
.prose ol {
  max-width: 68ch;
  margin: 0 0 18px;
  padding-left: 22px;
}

.prose li {
  margin: 0 0 9px;
}

.prose a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose a:hover {
  background: var(--lime);
  color: var(--ink);
  text-decoration: none;
}

.prose strong,
.prose b {
  color: #ffffff;
  background: linear-gradient(transparent 60%, rgba(0, 255, 0, 0.35) 0);
}

.prose blockquote {
  max-width: 66ch;
  margin: 22px 0;
  padding: 12px 18px;
  background: var(--slab);
  border-left: 7px solid var(--green);
  transform: rotate(-0.5deg);
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.prose pre {
  overflow-x: auto;
  padding: 14px;
  background: var(--deep);
  border: 2px solid var(--slab);
}

.prose code {
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 15px;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 16px;
}

.prose th,
.prose td {
  padding: 9px 10px;
  border-bottom: 2px solid var(--slab);
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--slab);
  color: var(--green);
}

.prose hr {
  margin: 32px 0;
  border: 0;
  border-top: 3px dashed rgba(128, 255, 0, 0.35);
}

.prose img {
  border: 4px solid var(--lime);
}

/* ---------- 侧栏 ---------- */

.side h2 {
  display: inline-block;
  margin: 0 0 8px;
  padding: 2px 9px;
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--deep);
  background: var(--green);
  transform: rotate(-1deg);
}

.side .subtitle {
  margin: 0 0 14px;
}

.side-dl {
  margin: 0;
}

.side-dl dt {
  margin: 0;
}

.side-dl a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 8px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(128, 255, 0, 0.16);
}

.side-dl a:hover {
  background: var(--lime);
  color: var(--ink);
}

.side-dl a[aria-current] {
  background: var(--green);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 页脚 ---------- */

.foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 22px;
  padding: 24px 16px 28px;
  background: var(--deep);
  border-top: 4px solid var(--green);
}

.foot-logo {
  font-size: clamp(26px, 5vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--lime);
  text-decoration: none;
}

.foot-logo:hover {
  color: var(--green);
}

.foot-nav {
  flex: 1 1 420px;
}

.foot-nav dl {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 6px;
  margin: 0;
}

.foot-nav dt {
  margin: 0;
}

.foot-nav dd {
  margin: 0 8px 0 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #7d955f;
}

.foot-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 8px;
  font-size: 13px;
  color: #d9ffc0;
  text-decoration: none;
}

.foot-nav a:hover {
  background: var(--green);
  color: var(--ink);
}

.foot-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 12px;
  color: var(--dim);
}

.foot-copy p {
  margin: 0;
}

.totop {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--green);
  text-decoration: none;
}

.totop:hover {
  background: var(--lime);
  color: var(--ink);
}

/* ---------- 动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .ticker {
    overflow-x: auto;
  }

  .ticker-track {
    animation: none;
  }

  .brand,
  .eyebrow,
  .btn-cta,
  .side,
  .prose h2,
  .prose blockquote,
  .top a.btn-cta {
    transform: none;
  }
}

/* ---------- 断点 ---------- */

@media (max-width: 960px) {
  .wrap {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 22px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
    padding-bottom: 34px;
  }

  .collage {
    min-height: 210px;
    max-width: 460px;
  }
}

@media (max-width: 760px) {
  .top {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 4px 8px 6px;
  }

  .brand {
    order: -1;
    justify-self: center;
    padding: 4px 10px;
    font-size: 20px;
  }

  .nav-l,
  .nav-r {
    justify-self: center;
    justify-content: center;
  }

  .top a {
    min-height: 42px;
    padding: 0 8px;
    font-size: 13px;
  }

  .top a.btn-cta {
    min-height: 42px;
    padding: 0 12px;
    margin: 2px 0 2px 4px;
  }

  .wrap {
    grid-template-columns: minmax(0, 1fr);
    padding: 0 12px 40px;
    gap: 8px;
  }

  .article,
  .side {
    grid-column: 1;
    grid-row: auto;
  }

  .side {
    position: static;
    margin-top: 26px;
    transform: none;
  }

  .hero {
    padding: 22px 0 30px;
  }

  h1 {
    font-size: clamp(28px, 8.4vw, 40px);
    text-shadow: 3px 3px 0 rgba(0, 255, 0, 0.22);
  }

  .collage {
    min-height: 190px;
    max-width: none;
  }

  .foot {
    justify-content: center;
    text-align: center;
    padding: 20px 12px 26px;
  }

  .foot-nav {
    flex: 1 1 100%;
  }

  .foot-nav dl {
    justify-content: center;
  }

  .foot-copy {
    flex: 1 1 100%;
  }
}

@media (max-width: 400px) {
  .top a {
    padding: 0 6px;
    font-size: 12.5px;
  }

  .prose h2 {
    padding-left: 9px;
    border-left-width: 5px;
  }
}

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