/* ===== 基础重置 ===== */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: #F7F2E7;
  background-color: #0B2B26;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(53, 240, 208, 0.08), transparent 46%),
    radial-gradient(circle at 88% 0%, rgba(255, 138, 61, 0.07), transparent 42%);
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, picture, video { max-width: 100%; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

h1, h2, h3, h4 {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.14;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 { font-size: clamp(34px, 5.2vw, 68px); }
h2 { font-size: clamp(26px, 3.4vw, 38px); }
h3 { font-size: clamp(19px, 2.2vw, 24px); line-height: 1.3; }
h4 { font-size: 17px; letter-spacing: 0.01em; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: #35F0D0; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #FF8A3D; }

ul, ol { margin: 0 0 1em; padding-left: 1.25em; }

:focus-visible {
  outline: 2px solid #35F0D0;
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===== 设计变量 ===== */
:root {
  --ink-green: #0B2B26;
  --night-blue: #0E2238;
  --paper-sand: #E8DCC6;
  --deep-ink: #07140F;
  --neon: #35F0D0;
  --amber: #FF8A3D;
  --mist: #8FA69C;
  --paper-white: #F7F2E7;
  --gold: #C9A86A;

  --rule: rgba(143, 166, 156, 0.26);
  --rule-strong: rgba(201, 168, 106, 0.5);
  --island-shadow: 0 20px 44px -28px rgba(7, 20, 15, 0.95);

  --radius-pill: 999px;
  --radius-card: 18px;
  --radius-soft: 30px;

  --max-width: 1240px;
  --gutter: clamp(16px, 3vw, 32px);
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
}

/* ===== 通用工具 ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  display: inline-block;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: var(--neon);
  color: var(--deep-ink);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 0.18s ease;
}

.skip-link:focus {
  transform: none;
  color: var(--deep-ink);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(44px, 7vw, 88px); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

.paper-band {
  position: relative;
  padding: clamp(24px, 4vw, 48px);
  border-radius: 34px 60px 30px 46px;
  background: var(--paper-sand);
  color: var(--deep-ink);
}

.paper-band h2,
.paper-band h3,
.paper-band h4 { color: var(--deep-ink); }
.paper-band .eyebrow { color: #8A6A2F; }
.paper-band .stat-label { color: rgba(7, 20, 15, 0.62); }
.paper-band .tag { color: #7A5A24; border-color: rgba(122, 90, 36, 0.5); }
.paper-band a { color: #0E2238; }
.paper-band a:hover { color: #B4571A; }

.split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(20px, 4vw, 56px);
  align-items: start;
}

.split--aside-left { grid-template-columns: 4fr 8fr; }
.split--reverse { grid-template-columns: 7fr 5fr; }

.divider {
  height: 1px;
  border: 0;
  margin: clamp(24px, 4vw, 40px) 0;
  background: repeating-linear-gradient(90deg, rgba(143, 166, 156, 0.45) 0 6px, transparent 6px 13px);
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.16s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--cta {
  background: var(--amber);
  color: #20120A;
  box-shadow: 0 12px 26px -16px rgba(255, 138, 61, 0.95);
}
.btn--cta:hover { background: #FFA05F; color: #20120A; transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--paper-white);
  border-color: var(--rule-strong);
}
.btn--ghost:hover { border-color: var(--neon); color: var(--neon); transform: translateY(-1px); }

/* ===== 页头：双浮岛 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  padding: 10px clamp(10px, 2vw, 24px) 0;
  background: rgba(11, 43, 38, 0.9);
  backdrop-filter: blur(14px) saturate(1.15);
  border-bottom: 1px solid rgba(143, 166, 156, 0.16);
  transition: background-color 0.2s ease;
}

.site-header.is-condensed { background: rgba(7, 20, 15, 0.97); }

.header-shell {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(8px, 1.4vw, 18px);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-block: 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 10px;
  border: 1px solid rgba(53, 240, 208, 0.22);
  border-radius: var(--radius-pill);
  background: var(--night-blue);
  color: var(--paper-white);
  text-decoration: none;
  box-shadow: var(--island-shadow);
  transition: border-color 0.2s ease;
}
.brand:hover { border-color: rgba(53, 240, 208, 0.6); color: var(--paper-white); }

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 1px solid rgba(233, 220, 198, 0.4);
  background:
    radial-gradient(circle at 32% 26%, rgba(53, 240, 208, 0.95), transparent 58%),
    linear-gradient(135deg, var(--amber), #123044 72%);
}

.brand-mark-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--paper-white);
}

.brand-text { display: grid; gap: 1px; }

.brand-name {
  font-size: 17px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.03em;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.3;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.nav-toggle {
  display: none;
  order: 3;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-pill);
  background: var(--night-blue);
  color: var(--paper-white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  cursor: pointer;
}
.nav-toggle[aria-expanded="true"] { border-color: var(--neon); color: var(--neon); }

.nav-toggle-bars { display: grid; gap: 4px; width: 16px; }
.nav-toggle-bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.18s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:first-child { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:last-child { transform: translateY(-3px) rotate(-45deg); }

.site-nav {
  margin-left: auto;
  padding: 5px;
  border: 1px solid rgba(143, 166, 156, 0.22);
  border-radius: var(--radius-pill);
  background: var(--night-blue);
  box-shadow: var(--island-shadow);
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  display: block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--paper-white);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease;
}
.nav-link:hover { background: rgba(53, 240, 208, 0.14); color: var(--neon); }
.nav-link[aria-current="page"] {
  background: var(--neon);
  color: var(--deep-ink);
  font-weight: 700;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  order: 2;
}

.fav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px dashed var(--rule-strong);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--paper-white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.fav-toggle:hover { border-color: var(--neon); color: var(--neon); }
.fav-toggle[aria-expanded="true"] { border-style: solid; border-color: var(--neon); color: var(--neon); }

.fav-toggle-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 138, 61, 0.18);
}

.fav-panel {
  position: absolute;
  top: calc(100% - 2px);
  right: clamp(10px, 2vw, 24px);
  width: min(320px, calc(100vw - 28px));
  padding: 16px 18px;
  border: 1px solid var(--rule-strong);
  border-radius: 20px 20px 8px 20px;
  background: var(--night-blue);
  box-shadow: var(--island-shadow);
  z-index: 130;
}

.fav-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.fav-list { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 8px; }

.fav-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(143, 166, 156, 0.28);
  font-size: 13.5px;
}
.fav-item:last-child { border-bottom: 0; padding-bottom: 0; }

.fav-name { color: var(--paper-white); }
.fav-meta { font-family: var(--font-mono); font-size: 11px; color: var(--mist); white-space: nowrap; }

.fav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 208, 0.4);
}
.fav-link:hover { color: var(--amber); border-color: rgba(255, 138, 61, 0.6); }

.header-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: rgba(143, 166, 156, 0.14);
}

.header-progress-bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--neon), var(--amber));
  transition: width 0.1s linear;
}

/* ===== 页脚：档案抽屉 ===== */
.site-footer {
  position: relative;
  overflow: hidden;
  margin-top: clamp(48px, 8vw, 96px);
  background: var(--night-blue);
  color: var(--paper-white);
  border-top: 1px solid var(--rule-strong);
}

.site-footer::before {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -45%;
  height: 70%;
  background: radial-gradient(ellipse at 72% 0%, rgba(53, 240, 208, 0.12), transparent 62%);
  pointer-events: none;
}

.footer-shell {
  position: relative;
  max-width: var(--max-width);
  margin-inline: auto;
  padding: clamp(32px, 5vw, 64px) var(--gutter) clamp(18px, 3vw, 28px);
}

.footer-top {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(24px, 4vw, 56px);
}

.footer-brand-link {
  display: inline-block;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-white);
  text-decoration: none;
}
.footer-brand-link:hover { color: var(--neon); }

.footer-line {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.footer-brand .btn { margin-top: 20px; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.5vw, 32px);
}

.footer-col {
  padding-top: 14px;
  border-top: 2px solid var(--rule-strong);
}

.footer-col-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }

.footer-links a {
  display: inline-block;
  font-size: 14.5px;
  color: var(--paper-white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.footer-links a:hover { color: var(--neon); border-color: rgba(53, 240, 208, 0.5); }

.footer-contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px 24px;
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px dashed rgba(143, 166, 156, 0.32);
}

.contact-item { display: grid; gap: 4px; align-content: start; }
.contact-item--wide { grid-column: 1 / -1; }

.contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.contact-value {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper-white);
  word-break: break-word;
}

.footer-note {
  margin: 0;
  max-width: 62ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin-top: clamp(24px, 3vw, 32px);
  padding-top: 16px;
  border-top: 1px solid rgba(143, 166, 156, 0.18);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.footer-copy { margin: 0; }
.footer-icp { color: var(--mist); }

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
}
.footer-legal a { color: var(--mist); text-decoration: none; }
.footer-legal a:hover { color: var(--neon); }

/* ===== 内容组件 ===== */
.card {
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--rule);
  border-radius: var(--radius-card);
  background: rgba(247, 242, 231, 0.04);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: rgba(53, 240, 208, 0.5); transform: translateY(-2px); }

.card--paper {
  background: var(--paper-white);
  color: var(--deep-ink);
  border-color: rgba(7, 20, 15, 0.12);
}
.card--paper .card-text { color: rgba(7, 20, 15, 0.78); }
.card--paper .tag { color: #7A5A24; border-color: rgba(122, 90, 36, 0.45); }
.card--paper .stat-label { color: rgba(7, 20, 15, 0.6); }
.card--paper .stat-value { color: #0E2238; }

.card-title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.card-text { margin: 0; font-size: 14.5px; line-height: 1.75; color: rgba(247, 242, 231, 0.82); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(14px, 2vw, 22px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid rgba(201, 168, 106, 0.55);
  border-radius: var(--radius-pill);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-decoration: none;
}
.tag--live { border-color: rgba(255, 138, 61, 0.72); color: var(--amber); }
.tag--current { border-color: rgba(53, 240, 208, 0.72); color: var(--neon); }

.stat { display: grid; gap: 2px; align-content: start; }

.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--neon);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.stat--amber .stat-value { color: var(--amber); }
.stat--ink .stat-value { color: var(--deep-ink); }

.media-frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: 24px 40px 24px 32px;
  background-color: var(--night-blue);
  background-image:
    radial-gradient(circle at 72% 18%, rgba(53, 240, 208, 0.22), transparent 55%),
    linear-gradient(135deg, var(--night-blue), var(--ink-green) 68%);
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(247, 242, 231, 0.055) 0 2px, transparent 2px 15px);
  pointer-events: none;
}
.media-frame img,
.media-frame svg,
.media-frame picture {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-frame--tall { aspect-ratio: 4 / 5; }
.media-frame--banner { aspect-ratio: 21 / 9; }

.breadcrumb {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.crumb-list li + li::before { content: "/"; margin-right: 6px; color: rgba(143, 166, 156, 0.6); }
.crumb-list a { color: var(--mist); text-decoration: none; }
.crumb-list a:hover { color: var(--neon); }
.crumb-list [aria-current="page"] { color: var(--paper-white); }

.prose { max-width: 68ch; }
.prose h2 { margin: 1.7em 0 0.5em; }
.prose h3 { margin: 1.4em 0 0.4em; }
.prose ul,
.prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: 0.4em; }

.note {
  margin: 16px 0;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  font-size: 12.5px;
  line-height: 1.75;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--rule);
  border-radius: 16px;
}
.table-wrap table { width: 100%; border-collapse: collapse; }
.table-wrap th,
.table-wrap td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(143, 166, 156, 0.18);
  font-size: 14px;
  text-align: left;
  white-space: nowrap;
}
.table-wrap thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
}

.filter-btn {
  padding: 7px 14px;
  border: 1px solid rgba(143, 166, 156, 0.42);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--paper-white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}
.filter-btn:hover { border-color: rgba(53, 240, 208, 0.7); color: var(--neon); }
.filter-btn[aria-pressed="true"] {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--deep-ink);
  font-weight: 700;
}

.filter-count {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* ===== 响应式 ===== */
@media (max-width: 1180px) {
  .brand-tag { display: none; }
  .nav-link { padding: 8px 10px; font-size: 13.5px; }
}

@media (max-width: 980px) {
  .brand-tag { display: none; }
  .site-header { padding-top: 8px; }
  .header-shell { flex-wrap: nowrap; gap: 8px; }
  .nav-toggle { display: inline-flex; margin-left: 0; }
  .header-tools { margin-left: auto; order: 2; }
  .site-nav {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    top: auto;
    order: 4;
    max-height: 72vh;
    overflow-y: auto;
    margin: 0;
    padding: 10px;
    border-radius: 22px;
    background: rgba(14, 34, 56, 0.98);
    box-shadow: 0 -18px 44px -22px rgba(7, 20, 15, 0.95);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(150%);
    transition: transform 0.22s ease, opacity 0.2s ease, visibility 0.2s ease;
  }
  .site-nav[data-open] {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }
  .nav-list { flex-direction: column; gap: 2px; }
  .nav-link {
    padding: 12px 14px;
    border-radius: 14px;
    border-bottom: 1px dashed rgba(143, 166, 156, 0.2);
    font-size: 15px;
  }
  .nav-list li:last-child .nav-link { border-bottom: 0; }
  .btn--cta { display: none; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}

@media (max-width: 900px) {
  .split,
  .split--aside-left,
  .split--reverse { grid-template-columns: 1fr; }
  .footer-legal { margin-left: 0; }
}

@media (max-width: 720px) {
  body { font-size: 15.5px; }
  .paper-band { border-radius: 22px 40px 20px 32px; padding: 20px; }
  .media-frame { border-radius: 18px 28px 18px 24px; }
}

@media (max-width: 460px) {
  .fav-toggle { padding: 8px 10px; }
  .fav-toggle-text { display: none; }
  .nav-toggle { padding: 8px 12px; }
  .nav-toggle-label { display: none; }
  .footer-bottom { font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .header-progress-bar { transition: none; }
}
