/* ==========================================================================
   RE:Amachiromaker · 安卓原生版 — 站点样式
   现代扁平风格，浅蓝白配色，深浅双主题，无表情符号（图标全部来自 Font Awesome）
   ========================================================================== */

:root {
  --bg: #f5faff;
  --bg-soft: #eaf4fe;
  --surface: #ffffff;
  --surface-2: #f2f8fe;
  --text: #0e2333;
  --text-muted: #5a7791;
  --border: #dfecf8;
  --border-strong: #c9e0f4;
  --primary: #3e93e0;
  --primary-dark: #2b7ec9;
  --primary-soft: #e6f2fd;
  --accent: #7fd3ff;
  --shadow-sm: 0 1px 2px rgba(14, 35, 51, .05), 0 2px 10px rgba(14, 35, 51, .05);
  --shadow-md: 0 6px 18px rgba(14, 35, 51, .08), 0 16px 40px rgba(14, 35, 51, .06);
  --shadow-lg: 0 18px 50px rgba(14, 35, 51, .12);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --ring: 0 0 0 3px rgba(62, 147, 224, .25);
  --nav-h: 66px;
}

html[data-theme="dark"] {
  --bg: #091420;
  --bg-soft: #0e1e2c;
  --surface: #12232f;
  --surface-2: #162a39;
  --text: #e5f0fa;
  --text-muted: #8fadc4;
  --border: #1f3648;
  --border-strong: #2b4a63;
  --primary: #6cb7f2;
  --primary-dark: #8cc8f6;
  --primary-soft: #16303f;
  --accent: #7fd3ff;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .35), 0 2px 10px rgba(0, 0, 0, .25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, .38);
  --shadow-lg: 0 18px 50px rgba(0, 0, 0, .5);
  --ring: 0 0 0 3px rgba(108, 183, 242, .3);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
}

img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
code { font-family: ui-monospace, SFMono-Regular, "Cascadia Code", Consolas, monospace; font-size: .875em; }

.container { width: min(1180px, 100% - 40px); margin-inline: auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--surface); color: var(--text);
  padding: 10px 16px; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------------------------------------------------------------- 导航栏 */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.nav.is-stuck { border-color: var(--border); box-shadow: var(--shadow-sm); }

.nav__inner { display: flex; align-items: center; gap: 18px; height: var(--nav-h); }

.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: -.2px; }
.brand:hover { color: var(--text); }
.brand__mark {
  width: 36px; height: 36px; flex: none; display: grid; place-items: center;
  border-radius: 12px; color: #fff; font-size: 17px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 6px 14px rgba(62, 147, 224, .35);
}
.brand__mark--sm { width: 30px; height: 30px; font-size: 14px; border-radius: 10px; display: inline-grid; vertical-align: middle; margin-right: 8px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; font-size: 15px; }
.brand__text small { font-weight: 500; font-size: 11.5px; color: var(--text-muted); letter-spacing: .3px; }

.nav__links { display: flex; gap: 4px; margin-left: auto; }
.nav__links a {
  padding: 8px 13px; border-radius: 999px; color: var(--text-muted);
  font-size: 14.5px; font-weight: 500; transition: background .18s, color .18s;
}
.nav__links a:hover { background: var(--primary-soft); color: var(--primary-dark); }

.nav__actions { display: flex; align-items: center; gap: 10px; }

.icon-btn {
  width: 38px; height: 38px; flex: none; display: grid; place-items: center;
  border-radius: 12px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text-muted); cursor: pointer; font-size: 15px;
  transition: color .18s, border-color .18s, transform .18s, background .18s;
}
.icon-btn:hover { color: var(--primary); border-color: var(--border-strong); transform: translateY(-1px); }
.nav__burger { display: none; }

/* ------------------------------------------------------------------ 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 11px 20px; border-radius: 999px; border: 1px solid transparent;
  font-size: 15px; font-weight: 600; font-family: inherit; cursor: pointer;
  white-space: nowrap; transition: transform .16s ease, box-shadow .16s ease, background .16s, border-color .16s, color .16s;
}
.btn i { font-size: 14px; }
.btn--primary {
  background: linear-gradient(135deg, var(--primary), #58a9ec);
  color: #fff; box-shadow: 0 8px 20px rgba(62, 147, 224, .3);
}
.btn--primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(62, 147, 224, .38); }
.btn--ghost { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn--ghost:hover { color: var(--primary-dark); border-color: var(--primary); transform: translateY(-2px); }
.btn--sm { padding: 8px 15px; font-size: 14px; }
.btn--lg { padding: 14px 26px; font-size: 16px; }
.btn:active { transform: translateY(0); }

/* ------------------------------------------------------------------ Hero */
.hero { position: relative; overflow: hidden; padding: 66px 0 40px; }
.hero__glow {
  position: absolute; inset: -20% -10% auto -10%; height: 620px; z-index: 0; pointer-events: none;
  background:
    radial-gradient(46% 60% at 18% 30%, rgba(127, 211, 255, .38), transparent 70%),
    radial-gradient(40% 55% at 78% 12%, rgba(62, 147, 224, .30), transparent 70%),
    radial-gradient(52% 60% at 60% 78%, rgba(180, 226, 255, .34), transparent 72%);
  filter: blur(6px);
}
html[data-theme="dark"] .hero__glow { opacity: .55; }

.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
  color: var(--primary-dark); background: var(--primary-soft); border: 1px solid var(--border-strong);
}

.hero h1 { margin: 18px 0 14px; font-size: clamp(30px, 4.2vw, 46px); line-height: 1.18; letter-spacing: -1px; }
.grad { background: linear-gradient(100deg, var(--primary), #67c5f7 60%, #48d6c8); -webkit-background-clip: text; background-clip: text; color: transparent; }

.lead { margin: 0 0 26px; color: var(--text-muted); font-size: 16.5px; max-width: 46ch; }
.lead strong { color: var(--text); }

.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero__meta { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 24px 0 0; padding: 0; color: var(--text-muted); font-size: 13.5px; }
.hero__meta i { color: var(--primary); margin-right: 6px; }

.hero__art { position: relative; }
.art-card {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px; box-shadow: var(--shadow-lg);
}
.art-card img { border-radius: 16px; width: 100%; height: auto; background: #fff; }
.art-card__caption {
  display: flex; align-items: center; gap: 9px; padding: 12px 6px 4px;
  color: var(--text-muted); font-size: 13px;
}
.art-card__caption i { color: var(--primary); }

.art-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 15px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-md);
  animation: float 5s ease-in-out infinite;
}
.art-chip i { color: var(--primary); }
.art-chip--1 { top: 22px; left: -26px; }
.art-chip--2 { bottom: 74px; right: -22px; animation-delay: 1.4s; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* ----------------------------------------------------------------- 数据条 */
.stats {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px;
  margin: 26px auto 0; padding: 22px 26px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
}
.stat { text-align: center; }
.stat b { display: block; font-size: 30px; line-height: 1.1; letter-spacing: -1px; color: var(--primary-dark); }
.stat b small { font-size: 15px; }
.stat span { font-size: 13.5px; color: var(--text-muted); }

/* ----------------------------------------------------------------- 通用节 */
.section { padding: 78px 0 0; }
.section__head { max-width: 720px; margin-bottom: 34px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase;
  color: var(--primary); margin-bottom: 10px;
}
.section__head h2 { margin: 0 0 10px; font-size: clamp(24px, 3vw, 33px); letter-spacing: -.7px; }
.section__head p { margin: 0; color: var(--text-muted); }

.grid { display: grid; gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.mt { margin-top: 22px; }

/* ---------------------------------------------------------------- 卡片 */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.card__icon {
  width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 16px;
  border-radius: 14px; font-size: 19px; color: var(--primary-dark);
  background: var(--primary-soft); border: 1px solid var(--border-strong);
}
.card h3 { margin: 0 0 8px; font-size: 17.5px; letter-spacing: -.2px; }
.card p { margin: 0; color: var(--text-muted); font-size: 14.5px; }
.card--soft { background: var(--surface-2); }

/* --------------------------------------------------------------- 画廊 */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.shot {
  margin: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 10px; box-shadow: var(--shadow-sm); cursor: zoom-in; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.shot:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.shot img {
  width: 100%; aspect-ratio: 9 / 16; object-fit: cover; object-position: top center;
  border-radius: 10px; background: var(--surface-2);
}
.shot figcaption {
  display: flex; align-items: center; gap: 8px; padding: 11px 6px 3px;
  font-size: 13.5px; color: var(--text-muted); font-weight: 500;
}
.shot figcaption i { color: var(--primary); }

/* ---------------------------------------------------------------- 面板/图 */
.panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 14px; box-shadow: var(--shadow-md);
}
.panel img { border-radius: 14px; width: 100%; }

.mini { display: flex; gap: 14px; padding: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.mini i { font-size: 19px; color: var(--primary); margin-top: 4px; }
.mini h4 { margin: 0 0 4px; font-size: 15.5px; }
.mini p { margin: 0; color: var(--text-muted); font-size: 14px; }

/* ---------------------------------------------------------------- 对照表 */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.compare { width: 100%; border-collapse: collapse; min-width: 620px; }
.compare th, .compare td { padding: 15px 20px; text-align: left; font-size: 14.5px; border-bottom: 1px solid var(--border); }
.compare thead th { background: var(--surface-2); font-size: 13px; letter-spacing: .4px; text-transform: uppercase; color: var(--text-muted); }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare tbody tr:hover { background: var(--surface-2); }
.compare td:first-child { font-weight: 600; color: var(--text); width: 22%; }
.compare td:not(:first-child) { color: var(--text-muted); }
.compare td:last-child { color: var(--text); }

/* ---------------------------------------------------------- 多源下载 */
.mirror {
  display: grid; gap: 18px; margin-bottom: 20px; padding: 24px 26px;
  background: linear-gradient(135deg, var(--primary-soft), var(--surface) 62%);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.mirror__intro { display: flex; gap: 16px; align-items: flex-start; }
.mirror__intro h3 { margin: 0 0 6px; font-size: 18px; }
.mirror__intro p { max-width: 70ch; }
.mirror__icon {
  width: 46px; height: 46px; flex: none; display: grid; place-items: center; font-size: 19px;
  border-radius: 14px; color: #fff;
  background: linear-gradient(135deg, #f5a524, #ef7c3a);
  box-shadow: 0 8px 18px rgba(239, 124, 58, .3);
}
.mirror__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.mirror__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.mirror__list[hidden] { display: none; }
.node {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 14px; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.node.is-probing { border-color: var(--border-strong); }
.node.is-fastest { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(62, 147, 224, .16); }
.node.is-dead { opacity: .6; }
.node__name { display: flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 600; }
.node__name i { color: var(--primary); font-size: 14px; }
.node__badge {
  font-size: 11.5px; font-weight: 700; padding: 2px 9px; border-radius: 999px;
  background: var(--primary); color: #fff; letter-spacing: .3px;
}
.node__badge--muted { background: var(--surface-2); color: var(--text-muted); }
.node__speed { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--text-muted); font-size: 14px; }
.node.is-fastest .node__speed { color: var(--primary-dark); }
.node__bar { grid-column: 1 / -1; height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.node__fill {
  height: 100%; width: 0; border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width .35s ease;
}
.node.is-dead .node__fill { background: linear-gradient(90deg, #c85a6a, #e08a96); }

.mirror__status {
  margin: 0; font-size: 14px; color: var(--text-muted); display: flex; align-items: center; gap: 9px;
}
.mirror__status[hidden] { display: none; }
.mirror__status i { color: var(--primary); }
.mirror__status.is-done { color: var(--primary-dark); font-weight: 600; }

/* ---------------------------------------------------------------- 下载 */
.download { display: grid; gap: 20px; }
.download__main {
  display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-md);
}
.download__icon {
  width: 62px; height: 62px; display: grid; place-items: center; font-size: 28px; color: #fff;
  border-radius: 18px; background: linear-gradient(135deg, #4bb27a, #3e93e0);
  box-shadow: 0 10px 24px rgba(62, 147, 224, .3);
}
.download__info h3 { margin: 0 0 6px; font-size: 19px; }
.muted { color: var(--text-muted); font-size: 14px; margin: 0; }

.hash {
  display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap;
  padding: 8px 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.hash i { color: var(--primary); }
.hash code { color: var(--text-muted); font-size: 12px; word-break: break-all; }
.copy-btn {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  padding: 5px 11px; border-radius: 999px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text-muted); font: inherit; font-size: 12.5px;
  transition: color .18s, border-color .18s;
}
.copy-btn:hover { color: var(--primary); border-color: var(--primary); }
.copy-btn.done { color: #2e9e6b; border-color: #9fd8bd; }

.download__extra { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.file-card {
  display: flex; align-items: center; gap: 14px; padding: 18px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); box-shadow: var(--shadow-sm);
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.file-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border-strong); color: var(--text); }
.file-card__icon {
  width: 42px; height: 42px; flex: none; display: grid; place-items: center;
  border-radius: 12px; background: var(--primary-soft); color: var(--primary-dark); font-size: 17px;
}
.file-card__text { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.file-card__text b { font-size: 14.5px; }
.file-card__text small { color: var(--text-muted); font-size: 12.5px; }
.file-card__go { margin-left: auto; color: var(--text-muted); }

.steps { list-style: none; counter-reset: step; margin: 0; padding: 22px 26px; display: grid; gap: 12px;
  background: var(--surface-2); border: 1px dashed var(--border-strong); border-radius: var(--radius); }
.steps li { display: flex; align-items: center; gap: 14px; color: var(--text-muted); font-size: 14.5px; }
.steps span {
  counter-increment: step; width: 28px; height: 28px; flex: none; display: grid; place-items: center;
  border-radius: 50%; background: var(--primary); color: #fff; font-size: 13.5px; font-weight: 700;
}

/* ---------------------------------------------------------------- 关于 */
.link-list, .rules { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 12px; }
.link-list li { display: flex; flex-direction: column; gap: 2px; font-size: 14.5px; }
.link-list span { color: var(--text-muted); font-size: 12.5px; letter-spacing: .3px; text-transform: uppercase; }
.link-list a { font-weight: 600; }
.card--soft h3 { display: flex; align-items: center; gap: 10px; font-size: 16.5px; }
.card--soft h3 i { color: var(--primary); }
.rules li { position: relative; padding-left: 22px; color: var(--text-muted); font-size: 14.5px; }
.rules li::before {
  content: ""; position: absolute; left: 4px; top: .68em; width: 7px; height: 7px;
  border-radius: 50%; background: var(--primary); opacity: .75;
}
.rules strong { color: var(--text); }

/* ---------------------------------------------------------------- 页脚 */
.footer { margin-top: 84px; padding: 34px 0; border-top: 1px solid var(--border); background: var(--surface-2); }
.footer__inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 26px; flex-wrap: wrap; }
.footer p { margin: 6px 0 0; font-size: 13.5px; }
.footer__links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
.footer__links a { color: var(--text-muted); }
.footer__links a:hover { color: var(--primary); }

/* -------------------------------------------------------------- 灯箱 */
.lightbox {
  position: fixed; inset: 0; z-index: 200; display: grid;
  grid-template-columns: 64px 1fr 64px; align-items: center;
  background: rgba(6, 18, 28, .82); backdrop-filter: blur(6px);
  padding: 28px 12px;
}
.lightbox[hidden] { display: none; }
.lightbox__figure { margin: 0; display: grid; justify-items: center; gap: 14px; max-height: 100%; }
.lightbox__figure img {
  max-height: calc(100vh - 140px); width: auto; border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5); background: #fff;
}
.lightbox__figure figcaption { color: #d8e9f7; font-size: 14.5px; }
.lightbox__close, .lightbox__nav {
  width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer;
  border-radius: 50%; border: 1px solid rgba(255, 255, 255, .25);
  background: rgba(255, 255, 255, .1); color: #fff; font-size: 17px;
  transition: background .18s, transform .18s;
}
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255, 255, 255, .22); transform: scale(1.05); }
.lightbox__close { position: absolute; top: 20px; right: 20px; }
.lightbox__nav--prev { justify-self: center; }
.lightbox__nav--next { justify-self: center; }

/* -------------------------------------------------------------- 回顶 */
.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer;
  border-radius: 50%; border: 1px solid var(--border); background: var(--surface);
  color: var(--text-muted); box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .22s, transform .22s, color .18s;
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { color: var(--primary); }

/* ------------------------------------------------------------ 出现动画 */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .art-chip { animation: none; }
}

/* ---------------------------------------------------------------- 响应式 */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 38px; }
  .hero__art { max-width: 460px; margin-inline: auto; }
  .art-chip--1 { left: -8px; }
  .art-chip--2 { right: -8px; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .download__extra { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav__links {
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; gap: 2px; padding: 12px 20px 18px;
    background: var(--surface); border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md); display: none;
  }
  .nav__links.open { display: flex; }
  .nav__links a { padding: 11px 14px; border-radius: var(--radius-sm); }
  .nav__burger { display: grid; }
  .hide-sm { display: none; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); padding: 18px; }
  .section { padding-top: 58px; }
  .download__main { grid-template-columns: 1fr; text-align: left; }
  .download__btn { width: 100%; }
  .download__extra { grid-template-columns: 1fr; }
  .lightbox { grid-template-columns: 44px 1fr 44px; padding: 16px 6px; }
  .lightbox__figure img { max-height: calc(100vh - 180px); }
}