/* ==========================================================================
   Airdrop Kart · A 页：终端 / 雷达（radar）
   --------------------------------------------------------------------------
   两个页面是同一份素材、同一门生意，但要让人一眼看出不是一套模板。
   所以两边从根上分叉：

     A（本页）  terminal     近黑 + 荧光绿 · 全站等宽 · 列表行 · 可筛选 · 快
     B（gazette）editorial   米白 + 砖红 · 衬线刊头 · 杂志跨栏 · 纯阅读 · 慢

   连素材也分两派：这页只用偏暗的原图（亮度 20–80），压成冷绿小方图；
   另一页只用偏亮的（117–184），提亮做暖调大图。所以两张页面的图库 Even
   pixel 层面都不重叠。

   命名：本页类名一律 ar- 前缀。
   ========================================================================== */

:root {
  --ar-bg:      #060a09;
  --ar-bg-2:    #0a1110;
  --ar-panel:   #0c1513;
  --ar-panel-2: #101c19;
  --ar-ink:     #d6efe2;
  --ar-body:    #8fa89c;
  --ar-muted:   #5c716a;
  --ar-neon:    #3dff9e;
  --ar-neon-dim:#1f8f5e;
  --ar-amber:   #ffb347;
  --ar-line:      rgb(61 255 158 / 16%);
  --ar-line-soft: rgb(214 239 226 / 8%);
  --ar-line-hard: rgb(61 255 158 / 38%);

  --ar-mono: "SF Mono", ui-monospace, "JetBrains Mono", "Roboto Mono", Menlo, monospace;

  --ar-topbar-h: 46px;

  --gl-bg:       var(--ar-bg);
  --gl-bg-2:     var(--ar-bg-2);
  --gl-surface:  var(--ar-panel);
  --gl-line:     var(--ar-line-soft);
  --gl-ink:      var(--ar-ink);
  --gl-ink-2:    var(--ar-body);
  --gl-muted:    var(--ar-muted);
  --gl-brand:    var(--ar-neon);
  --gl-brand-ink:#04120b;
  --gl-accent:   var(--ar-neon);
  --gl-radius:   2px;
  --gl-radius-lg:2px;
  --gl-maxw:     560px;
  --gl-font:     var(--ar-mono);
}

html { background: var(--ar-bg); }

/* 全站等宽：这是 A 页最容易被认出来的特征 */
body {
  background: var(--ar-bg);
  color: var(--ar-body);
  font-family: var(--ar-mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

/* 背景：扫描线 + 荧光晕 + 点阵 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(64% 34% at 50% -6%, rgb(61 255 158 / 9%) 0%, transparent 66%),
    repeating-linear-gradient(0deg, rgb(61 255 158 / 3.2%) 0 1px, transparent 1px 3px),
    radial-gradient(rgb(214 239 226 / 5%) 1px, transparent 1px),
    linear-gradient(180deg, #070d0c 0%, #060a09 55%, #040807 100%);
  background-size: auto, auto, 22px 22px, auto;
}

/* 日/韩/中/泰/阿 仍然要能读，等宽字体在这些语言里没有字形，得换 */
:lang(ja) body { font-family: "Hiragino Sans", "Yu Gothic", var(--ar-mono); }
:lang(ko) body { font-family: "Apple SD Gothic Neo", "Malgun Gothic", var(--ar-mono); }
:lang(th) body { font-family: Thonburi, "Leelawadee UI", var(--ar-mono); line-height: 1.85; }
:lang(ar) body { font-family: "Geeza Pro", "Segoe UI", "Noto Naskh Arabic", var(--ar-mono); line-height: 1.9; }
:lang(zh-Hant) body { font-family: "PingFang TC", "Microsoft JhengHei", var(--ar-mono); }
[dir="rtl"] .ar-ltr, [dir="rtl"] .ar-mono { direction: ltr; unicode-bidi: isolate; }

/* ------------------------------------------------------------------ 顶栏 */
/* 不是普通导航条，是一条终端状态栏 */
.ar-topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: var(--ar-topbar-h);
  padding-inline: var(--gl-gutter);
  background: rgb(6 10 9 / 88%);
  background: color-mix(in srgb, var(--ar-bg) 88%, transparent);
  border-block-end: 1px solid var(--ar-line);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.ar-topbar__left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.ar-prompt {
  flex: none;
  color: var(--ar-neon);
  font-size: 11px;
  font-weight: 700;
  text-shadow: 0 0 10px rgb(61 255 158 / 60%);
}
.ar-topbar__name {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ar-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ar-topbar__sep { color: var(--ar-muted); font-size: 10px; }
.ar-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: none;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ar-neon);
}
.ar-live::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ar-neon);
  box-shadow: 0 0 8px var(--ar-neon);
  animation: ar-blink 1.6s steps(1, end) infinite;
}
@keyframes ar-blink { 0%, 60% { opacity: 1 } 61%, 100% { opacity: .22 } }
@media (prefers-reduced-motion: reduce) { .ar-live::before { animation: none } }

.ar-topbar .lang-trigger {
  border-radius: 2px;
  border-color: var(--ar-line);
  background: transparent;
  color: var(--ar-body);
  font-family: var(--ar-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-height: 28px;
}
.ar-topbar .lang-trigger:hover { border-color: var(--ar-line-hard); color: var(--ar-neon); }
.lang-sheet__panel { background: var(--ar-panel); border-block-start-color: var(--ar-line-hard); }
.lang-sheet__item[aria-selected="true"] { background: rgb(61 255 158 / 10%); }
.lang-sheet__tick { color: var(--ar-neon); }
.lang-sheet__title { color: var(--ar-neon); letter-spacing: 0.18em; }

/* --------------------------------------------------------------- 通用文字 */
.ar-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--ar-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ar-neon-dim);
}
.ar-eyebrow::before { content: "▸"; color: var(--ar-neon); font-size: 10px; }

.ar-h1 {
  font-family: var(--ar-mono);
  font-size: clamp(27px, 8.2vw, 40px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.045em;
  color: var(--ar-ink);
  text-wrap: balance;
}
.ar-h1 em {
  display: block;
  font-style: normal;
  color: var(--ar-neon);
  text-shadow: 0 0 24px rgb(61 255 158 / 34%);
}
.ar-h2 {
  font-family: var(--ar-mono);
  font-size: clamp(19px, 5.6vw, 26px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: var(--ar-ink);
  text-wrap: balance;
}
.ar-lede { font-size: 12.5px; line-height: 1.78; color: var(--ar-body); max-width: 52ch; }
.ar-body p { font-size: 12.5px; line-height: 1.82; color: var(--ar-body); }
.ar-body p + p { margin-block-start: 10px; }

.ar-section { padding-inline: var(--gl-gutter); margin-block-start: 44px; }
.ar-section__head { display: grid; gap: 9px; margin-block-end: 16px; }

/* 段分隔：一条带刻度的荧光虚线 */
.ar-rule {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-block: 24px;
  padding-inline: var(--gl-gutter);
  font-size: 8px;
  letter-spacing: 0.2em;
  color: var(--ar-muted);
}
.ar-rule::before,
.ar-rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--ar-line) 0 4px, transparent 4px 10px);
}

/* ------------------------------------------------------------- 首屏 */
.ar-hero {
  position: relative;
  min-height: min(66svh, 520px);
  display: grid;
  align-content: center;
  padding-block: 34px 30px;
  padding-inline: var(--gl-gutter);
  overflow: hidden;
  border-block-end: 1px solid var(--ar-line);
}
.ar-hero__media { position: absolute; inset: 0; z-index: 0; }
.ar-hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 44%;
  display: block;
  opacity: 0.5;
}
/* 遮罩 + 扫描线：让底图只剩结构，颜色全交给荧光绿 */
.ar-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgb(6 10 9 / 74%) 0 1px, transparent 1px 3px),
    radial-gradient(76% 60% at 50% 40%, rgb(6 10 9 / 52%) 0%, rgb(6 10 9 / 94%) 76%),
    linear-gradient(180deg, rgb(6 10 9 / 84%) 0%, rgb(6 10 9 / 62%) 42%, var(--ar-bg) 100%);
}
.ar-hero > * { position: relative; z-index: 1; }

.ar-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ar-muted);
}
.ar-hero__meta b { color: var(--ar-neon); font-weight: 600; }
.ar-hero__meta i { width: 3px; height: 3px; background: var(--ar-line-hard); flex: none; }

.ar-hero__title {
  margin-block-start: 12px;
  font-size: clamp(28px, 8.6vw, 42px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.045em;
  color: var(--ar-ink);
  text-wrap: balance;
}
.ar-hero__title em {
  display: block;
  font-style: normal;
  color: var(--ar-neon);
  text-shadow: 0 0 26px rgb(61 255 158 / 36%);
}
.ar-hero__sub {
  margin-block: 12px 0;
  max-width: 40ch;
  font-size: 12px;
  line-height: 1.76;
  color: var(--ar-body);
  text-wrap: pretty;
}

.ar-hero__cta { display: grid; gap: 8px; margin-block-start: 16px; }
.ar-hero__note {
  margin-block-start: 10px;
  font-size: 8.5px;
  letter-spacing: 0.06em;
  color: var(--ar-muted);
  line-height: 1.66;
}

/* --------------------------------------------------------------- 按钮 */
/* 荧光绿实心 + 深色字：整页唯一的实色块 */
.gl-cta,
.ar-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  padding-inline: 18px;
  border: 1px solid var(--ar-neon);
  border-radius: 2px;
  overflow: hidden;
  background: var(--ar-neon);
  color: #04120b;
  font-family: var(--ar-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 0 0 1px rgb(61 255 158 / 18%), 0 10px 30px -16px rgb(61 255 158 / 76%);
  transition: box-shadow 0.16s ease, transform 0.16s ease;
}
/* 按钮上的斜纹，像终端进度条 */
.gl-cta::after,
.ar-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgb(4 18 11 / 12%) 0 6px, transparent 6px 12px);
  pointer-events: none;
}
@media (hover: hover) and (pointer: fine) {
  .gl-cta:hover, .ar-btn:hover { box-shadow: 0 0 0 1px var(--ar-neon), 0 12px 34px -14px rgb(61 255 158 / 90%); }
}
.gl-cta:active, .ar-btn:active { transform: translateY(1px); }
.gl-cta:focus-visible, .ar-btn:focus-visible { outline: 2px solid var(--ar-ink); outline-offset: 3px; }

.ar-btn--ghost {
  background: transparent;
  border-color: var(--ar-line);
  color: var(--ar-ink);
  box-shadow: none;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.ar-btn--ghost::after { display: none; }
@media (hover: hover) and (pointer: fine) {
  .ar-btn--ghost:hover { background: rgb(61 255 158 / 7%); border-color: var(--ar-line-hard); color: var(--ar-neon); box-shadow: none; }
}

/* ------------------------------------------------------------- 数据条 */
.ar-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--ar-line-soft);
  border-block-end: 1px solid var(--ar-line-soft);
}
.ar-stats > div { display: grid; gap: 3px; padding: 12px 10px; background: var(--ar-bg-2); }
.ar-stats b {
  font-size: 17px;
  font-weight: 700;
  color: var(--ar-neon);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 16px rgb(61 255 158 / 34%);
}
.ar-stats span {
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ar-muted);
  line-height: 1.5;
  hyphens: auto;
  -webkit-hyphens: auto;
  overflow-wrap: break-word;
}
@media (min-width: 380px) {
  .ar-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ar-stats > div { padding: 11px 7px; }
  .ar-stats b { font-size: 14.5px; }
  .ar-stats span { font-size: 7.5px; letter-spacing: 0.06em; }
}

/* ------------------------------------------------- 筛选 chips（本页交互） */
.ar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-block-end: 10px;
}
.ar-chip {
  padding: 5px 10px;
  border: 1px solid var(--ar-line);
  border-radius: 2px;
  background: transparent;
  color: var(--ar-body);
  font-family: var(--ar-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.ar-chip[aria-pressed="true"] {
  border-color: var(--ar-neon);
  background: rgb(61 255 158 / 12%);
  color: var(--ar-neon);
}
@media (hover: hover) and (pointer: fine) {
  .ar-chip:hover { border-color: var(--ar-line-hard); color: var(--ar-ink); }
}
.ar-chip__n { color: var(--ar-muted); margin-inline-start: 3px; }
.ar-chip[aria-pressed="true"] .ar-chip__n { color: var(--ar-neon-dim); }

/* ------------------------------------------------------- 空投列表（核心） */
/* 这是本页的招牌组件：一行一条，像浏览器里的交易 list */
.ar-feed {
  border: 1px solid var(--ar-line-soft);
  border-radius: 2px;
  background: var(--ar-panel);
  overflow: hidden;
}
.ar-feed__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 11px;
  border-block-end: 1px solid var(--ar-line);
  background: var(--ar-panel-2);
  font-size: 8.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ar-muted);
}
.ar-feed__count { color: var(--ar-neon); }

.ar-row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-block-end: 1px solid var(--ar-line-soft);
  text-decoration: none;
  transition: background 0.14s ease;
}
.ar-row:last-child { border-block-end: 0; }
@media (hover: hover) and (pointer: fine) {
  .ar-row:hover { background: rgb(61 255 158 / 5%); }
  .ar-row:hover .ar-row__name { color: var(--ar-neon); }
}
.ar-row[hidden] { display: none; }

.ar-row__thumb {
  position: relative;
  width: 38px;
  height: 38px;
  border: 1px solid var(--ar-line);
  border-radius: 2px;
  overflow: hidden;
  flex: none;
}
.ar-row__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 缩略图角落的扫描点 */
.ar-row__thumb::after {
  content: "";
  position: absolute;
  inset-block-start: 2px;
  inset-inline-end: 2px;
  width: 3px;
  height: 3px;
  background: var(--ar-neon);
  box-shadow: 0 0 6px var(--ar-neon);
}

.ar-row__main { min-width: 0; display: grid; gap: 2px; }
.ar-row__name {
  font-size: 12px;
  font-weight: 600;
  color: var(--ar-ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.14s ease;
}
.ar-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ar-muted);
}
.ar-row__tags em {
  font-style: normal;
  color: var(--ar-neon-dim);
}
.ar-row__status {
  flex: none;
  display: grid;
  justify-items: end;
  gap: 3px;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.ar-row__badge { color: var(--ar-amber); }
.ar-row__badge--live { color: var(--ar-neon); }
.ar-row__go { color: var(--ar-muted); font-size: 10px; }

.ar-feed__empty {
  padding: 22px 12px;
  text-align: center;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ar-muted);
}
.ar-feed__empty[hidden] { display: none; }

.ar-feed__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 11px;
  border-block-start: 1px solid var(--ar-line);
  background: var(--ar-panel-2);
  font-size: 9px;
  letter-spacing: 0.05em;
  color: var(--ar-muted);
}
.ar-feed__foot a {
  color: var(--ar-neon);
  text-decoration: none;
  border-block-end: 1px solid var(--ar-line);
}
@media (hover: hover) and (pointer: fine) {
  .ar-feed__foot a:hover { border-block-end-color: var(--ar-neon); }
}

/* ------------------------------------------------------- 三类内容（卡） */
.ar-types { display: grid; gap: 8px; }
.ar-type {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 11px;
  padding: 12px 12px 13px;
  border: 1px solid var(--ar-line-soft);
  border-radius: 2px;
  background: var(--ar-panel);
  text-decoration: none;
  transition: border-color 0.16s ease;
}
@media (hover: hover) and (pointer: fine) {
  .ar-type:hover { border-color: var(--ar-line-hard); }
}
.ar-type__no {
  font-size: 10px;
  font-weight: 700;
  color: var(--ar-neon);
  padding-block-start: 1px;
}
.ar-type h3 { font-size: 13px; font-weight: 700; color: var(--ar-ink); line-height: 1.3; }
.ar-type p { margin-block-start: 3px; font-size: 11px; line-height: 1.68; color: var(--ar-body); }
.ar-type__meta {
  margin-block-start: 5px;
  font-size: 8.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ar-neon-dim);
}

/* ------------------------------------------------------------- 服务 */
.ar-svc { display: grid; border-block-start: 1px solid var(--ar-line-soft); }
.ar-svc li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  padding-block: 11px;
  border-block-end: 1px solid var(--ar-line-soft);
}
.ar-svc em {
  font-style: normal;
  font-size: 9px;
  color: var(--ar-neon-dim);
  padding-block-start: 2px;
}
.ar-svc b { display: block; font-size: 12px; font-weight: 600; color: var(--ar-ink); }
.ar-svc span { display: block; margin-block-start: 2px; font-size: 11px; line-height: 1.68; color: var(--ar-body); }

/* ----------------------------------------------------------------- FAQ */
/* 终端问答：问题前一个 $，答案前一个 > */
.ar-faq { display: grid; border-block-start: 1px solid var(--ar-line-soft); }
.ar-faq details { border-block-end: 1px solid var(--ar-line-soft); }
.ar-faq summary {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 11px 0;
  cursor: pointer;
  list-style: none;
  color: var(--ar-ink);
  font-size: 11.5px;
  line-height: 1.6;
  font-weight: 500;
}
.ar-faq summary::-webkit-details-marker { display: none; }
.ar-faq summary::before {
  content: "$";
  flex: none;
  color: var(--ar-neon);
  font-weight: 700;
}
.ar-faq summary::after {
  content: "+";
  margin-inline-start: auto;
  flex: none;
  color: var(--ar-neon-dim);
  font-size: 13px;
  line-height: 1;
}
.ar-faq details[open] summary::after { content: "−"; }
.ar-faq p {
  padding: 0 0 12px 16px;
  font-size: 11px;
  line-height: 1.8;
  color: var(--ar-body);
  border-inline-start: 1px solid var(--ar-line);
  margin-inline-start: 2px;
}
.ar-faq p::before { content: "> "; color: var(--ar-neon-dim); }

/* -------------------------------------------------------------- 终章 */
.ar-final {
  position: relative;
  margin-block-start: 44px;
  padding: 36px var(--gl-gutter) 38px;
  text-align: center;
  border-block: 1px solid var(--ar-line);
  background:
    radial-gradient(72% 90% at 50% 0%, rgb(61 255 158 / 11%) 0%, transparent 64%),
    repeating-linear-gradient(0deg, rgb(6 10 9 / 62%) 0 1px, transparent 1px 3px);
}
.ar-final h2 {
  font-size: clamp(21px, 6.6vw, 30px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.04em;
  color: var(--ar-ink);
  text-wrap: balance;
}
.ar-final h2 em { font-style: normal; color: var(--ar-neon); text-shadow: 0 0 22px rgb(61 255 158 / 40%); }
.ar-final p {
  margin-block: 10px 18px;
  max-width: 38ch;
  margin-inline: auto;
  font-size: 11.5px;
  line-height: 1.78;
  color: var(--ar-body);
}

/* -------------------------------------------------------------- 页脚 */
.ar-footer { padding: 20px var(--gl-gutter) 0; font-size: 10px; line-height: 1.75; color: var(--ar-muted); }
.ar-footer__grid { display: grid; gap: 12px; padding-block: 14px; border-block-end: 1px solid var(--ar-line-soft); }
@media (min-width: 440px) { .ar-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ar-footer h3 {
  margin-block-end: 4px;
  font-size: 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ar-neon-dim);
  font-weight: 600;
}
.ar-footer a { color: var(--ar-body); text-decoration: none; border-block-end: 1px solid var(--ar-line-soft); }
@media (hover: hover) and (pointer: fine) {
  .ar-footer a:hover { color: var(--ar-neon); border-block-end-color: var(--ar-neon-dim); }
}
.ar-disclaimer {
  display: grid;
  gap: 6px;
  margin-block: 14px;
  padding: 11px 12px;
  border: 1px solid var(--ar-line-soft);
  border-radius: 2px;
  background: rgb(4 8 7 / 82%);
  font-size: 9.5px;
  line-height: 1.75;
  color: #55665f;
}
.ar-footer__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  padding-block: 11px 18px;
  font-size: 8.5px;
  color: #4a5a53;
}
.ar-footer__base .ar-langs { display: inline-flex; align-items: center; gap: 6px; }

/* ---------------------------------------------------------- 常驻 CTA */
.gl-sticky-cta {
  padding: 7px var(--gl-gutter) calc(7px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(to top, var(--ar-bg) 76%, transparent);
}
.gl-sticky-cta .gl-cta { min-height: 42px; font-size: 10.5px; }

/* ------------------------------------------------------------ 动效 */
.js .ar-reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s cubic-bezier(0.22, 0.7, 0.3, 1), transform 0.5s cubic-bezier(0.22, 0.7, 0.3, 1);
}
.js .ar-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .ar-reveal { opacity: 1; transform: none; transition: none; }
}

/* ------------------------------------------------------- 无障碍工具类 */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------ 极窄屏 */
@media (max-width: 320px) {
  :root { --gl-gutter: max(11px, env(safe-area-inset-left)); }
  .ar-hero__title { font-size: 25px; }
  .ar-h2 { font-size: 17px; }
  .ar-stats b { font-size: 14px; }
  .ar-row { grid-template-columns: 32px minmax(0, 1fr) auto; gap: 8px; padding: 8px 9px; }
  .ar-row__thumb { width: 32px; height: 32px; }
  .ar-row__name { font-size: 11px; }
  .ar-eyebrow { font-size: 8px; letter-spacing: 0.12em; }
}
