/* ============================================================
   尊龙凯时中心 · 共享样式 /assets/site.css
   侧边轨道导航 + 目录型内容地图 + 近单色东方商务体系
   ============================================================ */

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

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

body,
h1, h2, h3, h4, p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; }

ul, ol { padding: 0; list-style: none; }

img, svg, video, picture { display: block; max-width: 100%; }

button, input, select, textarea { font: inherit; color: inherit; }

button { background: none; border: 0; }

a { color: inherit; text-decoration: none; }

table { border-collapse: collapse; width: 100%; }

/* ---------- tokens ---------- */
:root {
  --ink-night: #0A1626;
  --ink-deep: #12263A;
  --blue-ultra: #1B3A5C;
  --gold-dark: #A8792C;
  --gold-bright: #D4AF37;
  --cinnabar: #B83A2E;
  --jade: #3AAFA9;
  --mist: #E9EEF3;
  --slate: #7E93A8;

  --line: rgba(126, 147, 168, 0.22);
  --line-strong: rgba(212, 175, 55, 0.34);
  --surface: rgba(18, 38, 58, 0.72);
  --surface-2: rgba(27, 58, 92, 0.42);
  --shadow-soft: 0 1px 0 rgba(233, 238, 243, 0.04), 0 16px 38px -26px rgba(0, 0, 0, 0.95);

  --rail-w: 264px;
  --shell-max: 1180px;
  --gut: clamp(18px, 4vw, 44px);

  --font-serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", Georgia, "Times New Roman", serif;
  --font-sans: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;

  --t-fast: 160ms cubic-bezier(0.2, 0.7, 0.3, 1);
  --t-mid: 240ms cubic-bezier(0.2, 0.7, 0.3, 1);

  --scale-tex:
    repeating-linear-gradient(118deg, rgba(212, 175, 55, 0.055) 0 1px, transparent 1px 15px),
    repeating-linear-gradient(62deg, rgba(58, 175, 169, 0.035) 0 1px, transparent 1px 15px);
}

/* ---------- base ---------- */
body {
  min-height: 100vh;
  padding-top: 66px;
  background:
    radial-gradient(1200px 700px at 78% -8%, rgba(27, 58, 92, 0.55), transparent 62%),
    radial-gradient(900px 620px at 6% 102%, rgba(18, 38, 58, 0.8), transparent 60%),
    var(--ink-night);
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

::selection { background: rgba(212, 175, 55, 0.32); color: #fff; }

:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
  border-radius: 2px;
}

#main-content { display: block; scroll-margin-top: 96px; }

@media (min-width: 1025px) {
  body { padding-top: 78px; padding-left: var(--rail-w); }
  body.nav-open { overflow: auto; }
}

/* ---------- skip link ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 18px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--gold-bright);
  color: #0A1626;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 2px;
  transform: translateY(-180%);
  transition: transform var(--t-mid);
}

.skip-link:focus { transform: translateY(0); }

@media (min-width: 1025px) {
  .skip-link { left: calc(var(--rail-w) + 18px); }
}

/* ---------- scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 95;
  transform: scaleX(var(--progress, 0));
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-bright) 48%, var(--jade));
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.45);
  pointer-events: none;
}

@media (min-width: 1025px) {
  .scroll-progress { left: var(--rail-w); }
}

/* ---------- side rail ---------- */
.site-rail {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: min(86vw, 320px);
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  visibility: hidden;
  transform: translateX(-102%);
  background:
    var(--scale-tex),
    linear-gradient(180deg, #0A1626 0%, #12263A 46%, #0A1626 100%);
  border-right: 1px solid var(--line);
  box-shadow: 26px 0 64px -34px #000;
  transition: transform 260ms cubic-bezier(0.2, 0.7, 0.3, 1), visibility 0s linear 260ms;
}

.site-rail[data-open="true"] {
  visibility: visible;
  transform: translateX(0);
  transition: transform 260ms cubic-bezier(0.2, 0.7, 0.3, 1), visibility 0s linear 0s;
}

@media (min-width: 1025px) {
  .site-rail {
    width: var(--rail-w);
    visibility: visible;
    transform: none;
    box-shadow: inset -1px 0 0 rgba(212, 175, 55, 0.12);
    transition: none;
  }
}

.site-rail__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vh, 32px);
  min-height: 100%;
  padding: 24px 20px 22px;
}

/* brand sigil */
.brand-sigil {
  position: relative;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(58, 175, 169, 0.07));
  transform: rotate(45deg);
}

.brand-sigil::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(212, 175, 55, 0.55);
  border-radius: 50% 0 50% 0;
}

.brand-sigil::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  margin: -2.5px 0 0 -2.5px;
  background: var(--gold-bright);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.9);
}

.brand-sigil--lg { width: 38px; height: 38px; }

/* rail brand */
.rail-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 4px 0;
}

.rail-brand__text { display: flex; flex-direction: column; gap: 2px; }

.rail-brand__name {
  font-family: var(--font-serif);
  font-size: 19px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.rail-brand__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

/* rail label + nav */
.rail-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.3em;
  color: var(--gold-dark);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.rail-nav__list { display: flex; flex-direction: column; }

.rail-nav__item { position: relative; }

.rail-nav__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 8px 11px 10px;
  border-left: 2px solid transparent;
  color: rgba(233, 238, 243, 0.78);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.rail-nav__index {
  flex: 0 0 auto;
  min-width: 22px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
  transition: color var(--t-fast);
}

.rail-nav__label { font-size: 14.5px; letter-spacing: 0.06em; }

.rail-nav__link:hover {
  background: rgba(27, 58, 92, 0.5);
  border-left-color: rgba(212, 175, 55, 0.45);
  color: #fff;
}

.rail-nav__link:hover .rail-nav__index { color: var(--gold-bright); }

.rail-nav__link[aria-current="page"] {
  background: linear-gradient(90deg, rgba(168, 121, 44, 0.26), rgba(27, 58, 92, 0.16) 70%, transparent);
  border-left-color: var(--gold-bright);
  color: #fff;
}

.rail-nav__link[aria-current="page"] .rail-nav__index { color: var(--gold-bright); }

.rail-nav__link[aria-current="page"] .rail-nav__label { font-weight: 600; }

/* rail foot */
.rail-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.rail-foot__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--slate);
}

.rail-readout {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold-bright);
}

/* ---------- scrim ---------- */
.rail-scrim {
  position: fixed;
  inset: 0;
  z-index: 75;
  background: rgba(10, 22, 38, 0.76);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-mid), visibility 0s linear 240ms;
}

.rail-scrim[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--t-mid), visibility 0s linear 0s;
}

@media (min-width: 1025px) {
  .rail-scrim { display: none; }
}

/* ---------- top dock ---------- */
.top-dock {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 85;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  pointer-events: none;
}

.top-dock > * { pointer-events: auto; }

@media (min-width: 1025px) {
  .top-dock {
    left: calc(var(--rail-w) + 20px);
    justify-content: flex-end;
    padding: 18px 28px;
  }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px 9px 12px;
  background: rgba(10, 22, 38, 0.84);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}

.nav-toggle:hover {
  border-color: var(--line-strong);
  color: var(--gold-bright);
}

.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}

.nav-toggle__bars span {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform var(--t-fast), opacity var(--t-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

@media (min-width: 1025px) {
  .nav-toggle { display: none; }
}

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

@media (max-width: 479px) {
  .dock-actions { gap: 7px; }
  .dock-actions .btn { padding: 7px 10px; font-size: 11.5px; letter-spacing: 0.06em; }
  .nav-toggle { padding: 9px 11px; }
  .nav-toggle__text { display: none; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast),
    box-shadow var(--t-fast), transform var(--t-fast);
}

.btn--gold {
  background: linear-gradient(140deg, var(--gold-bright), var(--gold-dark));
  border-color: rgba(212, 175, 55, 0.6);
  color: #0A1626;
  box-shadow: 0 10px 26px -16px rgba(212, 175, 55, 0.9);
}

.btn--gold:hover {
  background: linear-gradient(140deg, #E5C24E, var(--gold-bright));
  box-shadow: 0 14px 30px -14px rgba(212, 175, 55, 0.85);
}

.btn--ghost {
  background: rgba(10, 22, 38, 0.62);
  border-color: var(--line);
  color: var(--mist);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  border-color: var(--line-strong);
  color: var(--gold-bright);
}

.btn--sm { padding: 8px 15px; font-size: 12.5px; letter-spacing: 0.1em; }

.btn--pulse { position: relative; }

.btn--pulse::after {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(212, 175, 55, 0.55);
  border-radius: 2px;
  animation: sigil-breathe 3.4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes sigil-breathe {
  0%, 100% { opacity: 0.22; transform: scale(1); }
  50% { opacity: 0.72; transform: scale(1.045); }
}

/* ---------- footer ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(52px, 8vw, 96px);
  background:
    var(--scale-tex),
    linear-gradient(180deg, rgba(18, 38, 58, 0.55), rgba(10, 22, 38, 0.96));
  border-top: 1px solid var(--line);
}

.site-footer__scale {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.6), transparent);
}

.site-footer__inner {
  width: min(100% - var(--gut) * 2, var(--shell-max));
  margin-inline: auto;
  padding: clamp(40px, 6vw, 72px) 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px 32px;
}

@media (min-width: 700px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
  .footer-grid {
    grid-template-columns: 1.55fr 0.85fr 0.85fr 0.95fr;
    gap: 28px 44px;
  }
}

.footer-brand__mark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.footer-brand__name {
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.footer-brand__line {
  font-size: 14px;
  color: rgba(233, 238, 243, 0.72);
  margin-bottom: 14px;
}

.footer-brand__note {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: var(--slate);
  margin-bottom: 22px;
}

.footer-col__title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--gold-dark);
  margin-bottom: 16px;
}

.footer-col__list { display: flex; flex-direction: column; gap: 11px; }

.footer-link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 14px;
  color: rgba(233, 238, 243, 0.75);
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.footer-link:hover {
  color: var(--gold-bright);
  border-bottom-color: rgba(212, 175, 55, 0.7);
}

.footer-contact {
  margin-top: clamp(30px, 4vw, 48px);
  padding: 20px 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 34px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--surface-2);
}

@media (min-width: 700px) {
  .footer-contact { grid-template-columns: repeat(3, 1fr); }
}

.contact-line {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
}

.contact-line__key {
  flex: 0 0 42px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--gold-dark);
}

.contact-line__val {
  color: rgba(233, 238, 243, 0.86);
  word-break: break-word;
}

.footer-bottom {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  font-size: 12.5px;
  color: var(--slate);
}

.footer-bottom__links { display: flex; flex-wrap: wrap; gap: 8px 20px; }

.footer-bottom__copy,
.footer-bottom__icp {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

/* ---------- layout helpers ---------- */
.shell {
  width: min(100% - var(--gut) * 2, var(--shell-max));
  margin-inline: auto;
}

.shell--narrow {
  width: min(100% - var(--gut) * 2, 800px);
  margin-inline: auto;
}

.section { padding-block: clamp(40px, 6vw, 76px); }

.section--ruled { border-top: 1px solid var(--line); }

/* ---------- typography ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--line-strong);
}

.h-display,
.h-section,
.h-sub {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--mist);
}

.h-display {
  font-size: clamp(34px, 5.4vw, 60px);
  line-height: 1.14;
  letter-spacing: 0.02em;
}

.h-section {
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.25;
  letter-spacing: 0.03em;
}

.h-sub {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
  letter-spacing: 0.04em;
}

.lede {
  max-width: 62ch;
  font-size: clamp(15.5px, 1.3vw, 17.5px);
  line-height: 1.85;
  color: rgba(233, 238, 243, 0.82);
}

.muted { color: var(--slate); }

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

.rule {
  height: 1px;
  border: 0;
  margin-block: clamp(24px, 3vw, 40px);
  background: var(--line);
}

.rule--gold {
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.5), transparent);
}

/* ---------- breadcrumb ---------- */
.breadcrumb {
  padding-block: 22px 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--slate);
}

.breadcrumb__item { display: inline-flex; align-items: center; gap: 8px; }

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: rgba(126, 147, 168, 0.5);
}

.breadcrumb__link {
  padding-bottom: 1px;
  color: var(--slate);
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.breadcrumb__link:hover {
  color: var(--gold-bright);
  border-bottom-color: rgba(212, 175, 55, 0.6);
}

.breadcrumb [aria-current="page"] { color: var(--mist); }

/* ---------- grids ---------- */
.grid { display: grid; gap: clamp(16px, 2.2vw, 26px); }

.grid--2,
.grid--3,
.grid--4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- panel ---------- */
.panel {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: 2px;
  background: linear-gradient(160deg, rgba(27, 58, 92, 0.42), rgba(18, 38, 58, 0.74));
  box-shadow: var(--shadow-soft);
  transition: border-color var(--t-mid), transform var(--t-mid), background var(--t-mid);
}

.panel:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.panel__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gold-dark);
}

.panel__title {
  font-family: var(--font-serif);
  font-size: 19px;
  letter-spacing: 0.04em;
  margin: 10px 0 8px;
  color: var(--mist);
}

.panel__text {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(233, 238, 243, 0.76);
}

/* ---------- tags ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.tag--gold {
  color: var(--gold-bright);
  border-color: rgba(212, 175, 55, 0.42);
  background: rgba(212, 175, 55, 0.08);
}

.tag--jade {
  color: var(--jade);
  border-color: rgba(58, 175, 169, 0.42);
  background: rgba(58, 175, 169, 0.08);
}

.tag--cinnabar {
  color: #E0715F;
  border-color: rgba(184, 58, 46, 0.5);
  background: rgba(184, 58, 46, 0.1);
}

/* ---------- media frame ---------- */
.media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 2px;
  isolation: isolate;
  background:
    radial-gradient(120% 90% at 70% 0%, rgba(27, 58, 92, 0.9), rgba(10, 22, 38, 0.96)),
    var(--ink-night);
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: var(--scale-tex);
  opacity: 0.9;
  mix-blend-mode: screen;
}

.media-frame > img,
.media-frame > picture > img,
.media-frame > video,
.media-frame > svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame--wide { aspect-ratio: 16 / 9; }
.media-frame--tablet { aspect-ratio: 4 / 3; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }

.media-frame__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 4px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: rgba(10, 22, 38, 0.78);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gold-bright);
}

.media-frame__scrim {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 16px;
  background: linear-gradient(0deg, rgba(10, 22, 38, 0.94), rgba(10, 22, 38, 0));
}

.media-frame__caption {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(233, 238, 243, 0.86);
}

/* ---------- notice ---------- */
.notice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-left: 2px solid var(--cinnabar);
  border-radius: 2px;
  background: rgba(184, 58, 46, 0.09);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(233, 238, 243, 0.86);
}

.notice__key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--cinnabar);
}

.notice--jade {
  border-left-color: var(--jade);
  background: rgba(58, 175, 169, 0.09);
}

.notice--jade .notice__key { color: var(--jade); }

/* ---------- reveal ---------- */
.has-motion [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 520ms cubic-bezier(0.2, 0.7, 0.3, 1),
    transform 520ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.has-motion [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- reduced motion ---------- */
@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;
    transition-delay: 0ms !important;
  }

  .has-motion [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .btn--pulse::after { display: none; }
}