/* ============================================================
   bet9 十年信 · /assets/site.css
   01 reset · 02 tokens · 03 base · 04 header · 05 footer
   06 layout · 07 type · 08 buttons · 09 components · 10 media
   ============================================================ */

/* 01 · RESET ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, h5, p, ul, ol, li, figure, figcaption, blockquote, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; background: none; border: 0; border-radius: 0; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* 02 · TOKENS ----------------------------------------------- */
:root {
  --ink: #0B1B2B;
  --ink-deep: #071320;
  --cream: #F2EBDD;
  --warm: #C9C2B6;
  --gold: #C8A24A;
  --gold-light: #E4C77E;
  --gold-ink: #8A6B22;
  --cyan: #35E0C9;
  --cyan-mist: #A6F2E6;
  --cinnabar: #D9532B;
  --text-ink: #161311;
  --chalk: #FFFFFF;

  --line: rgba(201, 194, 182, .28);
  --line-soft: rgba(201, 194, 182, .14);
  --line-gold: rgba(200, 162, 74, .42);
  --line-cream: rgba(22, 19, 17, .18);
  --ink-soft: rgba(22, 19, 17, .72);
  --on-ink-soft: rgba(255, 255, 255, .76);

  --font-head: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --fs-72: clamp(38px, 6.4vw, 72px);
  --fs-48: clamp(30px, 4.4vw, 48px);
  --fs-32: clamp(24px, 3vw, 32px);
  --fs-24: 24px;
  --fs-20: 20px;
  --fs-17: 17px;
  --fs-15: 15px;
  --fs-13: 13px;

  --shell: 1320px;
  --gutter: clamp(18px, 4vw, 40px);
  --gap: clamp(18px, 2.4vw, 32px);
  --radius-tag: 2px;
  --ease: cubic-bezier(.22, .7, .3, 1);
  --header-h: 132px;
}

/* 03 · BASE -------------------------------------------------- */
body {
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.75;
  letter-spacing: .01em;
  background: var(--ink);
  color: var(--chalk);
}
::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .08em;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* 04 · HEADER ------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--ink);
  border-bottom: 1px solid var(--line-gold);
}
.progress-rail { height: 2px; background: rgba(201, 194, 182, .16); }
.progress-rail__bar {
  display: block;
  width: 0;
  height: 100%;
  background: var(--gold);
  transition: width .12s linear;
}
.masthead { border-top: 1px solid var(--line-gold); }
.masthead__grid {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}
.masthead__status {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--warm);
  justify-self: start;
}
.status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--cyan);
  animation: status-pulse 2.8s var(--ease) infinite;
}
@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(53, 224, 201, .55); }
  50% { box-shadow: 0 0 0 7px rgba(53, 224, 201, 0); }
}
.masthead__brand { display: block; text-align: center; text-decoration: none; }
.masthead__brand-cn {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.05;
  letter-spacing: .06em;
  color: var(--chalk);
}
.masthead__brand-en {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
}
.masthead__utility {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-self: end;
}
.icon-btn {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .08em;
  color: var(--warm);
  border-bottom: 1px solid var(--line-gold);
  padding: 3px 0;
  cursor: pointer;
}
.icon-btn:hover,
.icon-btn[aria-expanded="true"] { color: var(--gold-light); border-bottom-color: var(--gold-light); }
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .08em;
  color: var(--warm);
  padding: 3px 0;
  cursor: pointer;
}
.nav-toggle__bars {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 2px;
  background: currentColor;
  transition: transform .18s var(--ease);
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: currentColor;
}
.nav-toggle__bars::before { top: -5px; }
.nav-toggle__bars::after { top: 5px; }
.nav-toggle[aria-expanded="true"] { color: var(--gold-light); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { top: 0; transform: rotate(-45deg); }

.site-nav { display: block; border-bottom: 1px solid var(--line); }
.site-nav__list {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 46px);
}
.site-nav__link {
  display: inline-block;
  padding: 15px 2px 13px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-15);
  letter-spacing: .08em;
  color: var(--warm);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.site-nav__link:hover { color: var(--chalk); border-bottom-color: var(--gold-light); }
.site-nav__link[aria-current="page"] { color: var(--chalk); border-bottom-color: var(--gold); }

.search-drawer { background: var(--ink-deep); border-bottom: 1px solid var(--line-gold); }
.search-drawer__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 22px var(--gutter) 26px;
  display: grid;
  gap: 16px;
}
.search-drawer__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}
.search-drawer__field {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-gold);
  transition: border-color .18s var(--ease);
}
.search-drawer__field:focus-within { border-bottom-color: var(--cyan); }
.search-drawer__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--warm);
  white-space: nowrap;
}
.search-drawer__input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 4px 0;
  font-family: var(--font-body);
  font-size: var(--fs-20);
  color: var(--chalk);
}
.search-drawer__input::placeholder { color: rgba(201, 194, 182, .5); }
.search-drawer__quick { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.search-drawer__quick a {
  font-size: var(--fs-15);
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.search-drawer__quick a:hover { color: var(--cyan); border-bottom-color: rgba(53, 224, 201, .5); }
.search-drawer__empty { font-family: var(--font-mono); font-size: var(--fs-13); color: var(--warm); }

/* 05 · FOOTER ------------------------------------------------ */
.site-footer {
  background: var(--ink-deep);
  color: var(--warm);
  border-top: 1px solid var(--line-gold);
  font-size: var(--fs-15);
}
.site-footer__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(40px, 5vw, 76px) var(--gutter) 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-soft);
}
.footer-col {
  padding: 28px 24px 32px;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.footer-col:first-child { padding-left: 0; }
.footer-col:last-child { border-right: 0; padding-right: 0; }
.footer-col__title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-col--brand .footer-col__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-24);
  letter-spacing: .04em;
  text-transform: none;
  color: var(--chalk);
}
.footer-col__text { font-size: 14px; line-height: 1.7; color: var(--warm); max-width: 30em; }
.footer-col__lead {
  margin-top: 14px;
  padding-left: 12px;
  border-left: 1px solid var(--line-gold);
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--cyan-mist);
}
.footer-list { display: grid; gap: 11px; }
.footer-list__link {
  display: inline-block;
  font-size: var(--fs-15);
  color: var(--warm);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.footer-list__link:hover { color: var(--gold-light); border-bottom-color: var(--line-gold); }
.footer-list--plain { gap: 12px; }
.footer-kv { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 14px; line-height: 1.6; }
.footer-kv__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(201, 194, 182, .68);
  min-width: 62px;
}
.footer-kv__v { color: var(--chalk); word-break: break-word; }
.footer-col__note {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(201, 194, 182, .7);
}
.footer-legal { padding: 18px 0; border-bottom: 1px solid var(--line-soft); }
.footer-legal__list { display: flex; flex-wrap: wrap; gap: 12px 26px; }
.footer-legal__list a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.footer-legal__list a:hover { color: var(--cyan); border-bottom-color: rgba(53, 224, 201, .5); }
.footer-bottom {
  padding: 16px 0 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  justify-content: space-between;
  align-items: baseline;
}
.footer-bottom__line {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(201, 194, 182, .78);
}
.footer-bottom__note { font-size: 12px; color: rgba(201, 194, 182, .55); }

/* 06 · LAYOUT ------------------------------------------------ */
.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }
.shell--narrow { max-width: 860px; }
.section { padding: clamp(56px, 7vw, 104px) 0; background: var(--ink); color: var(--chalk); }
.section--tight { padding: clamp(32px, 4vw, 56px) 0; }
.section--deep { background: var(--ink-deep); }
.section--cream { background: var(--cream); color: var(--text-ink); }
.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 18px;
  padding-bottom: 14px;
  margin-bottom: var(--gap);
  border-bottom: 1px solid var(--line);
}
.section__num {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .18em;
  color: var(--gold);
}
.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.grid--7-5 { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.grid--5-7 { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.grid--8-4 { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); }
.grid--4-8 { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

/* 07 · TYPE -------------------------------------------------- */
.h1 { font-family: var(--font-head); font-weight: 900; font-size: var(--fs-72); line-height: 1.03; letter-spacing: .02em; }
.h2 { font-family: var(--font-head); font-weight: 900; font-size: var(--fs-48); line-height: 1.08; letter-spacing: .02em; }
.h3 { font-family: var(--font-head); font-weight: 800; font-size: var(--fs-24); line-height: 1.35; letter-spacing: .02em; }
.lede { font-size: var(--fs-20); line-height: 1.7; color: var(--on-ink-soft); max-width: 34em; }
.para { font-size: var(--fs-17); line-height: 1.75; color: var(--on-ink-soft); max-width: 34em; }
.note { font-size: var(--fs-13); line-height: 1.65; color: var(--warm); max-width: 40em; }
.mono { font-family: var(--font-mono); font-size: var(--fs-13); letter-spacing: .06em; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}
.divider { height: 1px; border: 0; background: var(--line); margin: var(--gap) 0; }
.hairline { height: 1px; border: 0; background: var(--line-gold); }
.num-xl {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(56px, 9vw, 96px);
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--gold);
}
[data-reveal] { transition: opacity .4s var(--ease), transform .4s var(--ease); }
.has-js [data-reveal] { opacity: 0; transform: translateY(14px); }
.has-js [data-reveal].is-revealed { opacity: 1; transform: none; }

/* 08 · BUTTONS ----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-15);
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--chalk);
  background: transparent;
  border: 1px solid var(--line-gold);
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.btn--gold { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.btn--gold:hover { background: var(--gold-light); border-color: var(--gold-light); }
.btn--line:hover { border-color: var(--cyan); color: var(--cyan); }
.btn--quiet { border-color: var(--line); color: var(--warm); }
.btn--quiet:hover { border-color: var(--gold-light); color: var(--gold-light); }

/* 09 · COMPONENTS -------------------------------------------- */
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filter-btn {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .08em;
  padding: 8px 14px;
  color: var(--warm);
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.filter-btn:hover { border-color: var(--gold-light); color: var(--chalk); }
.filter-btn.is-active { background: var(--gold); border-color: var(--gold); color: var(--ink); font-weight: 600; }
.filter-status { font-family: var(--font-mono); font-size: var(--fs-13); letter-spacing: .06em; color: var(--warm); }

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--gap);
  background: rgba(255, 255, 255, .02);
  border: 1px solid var(--line);
}
.card--accent {
  border-color: var(--line-gold);
  background: rgba(200, 162, 74, .07);
}
.card__head { display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; align-items: flex-start; }
.card__title { font-family: var(--font-head); font-weight: 800; font-size: var(--fs-20); line-height: 1.4; letter-spacing: .02em; }
.card__meta { font-family: var(--font-mono); font-size: var(--fs-13); letter-spacing: .06em; color: var(--warm); }
.card__body { font-size: var(--fs-15); line-height: 1.72; color: var(--on-ink-soft); }
.card__foot {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  border-top: 1px solid var(--line-soft);
}

.list { border-top: 1px solid var(--line); }
.list__item { border-bottom: 1px solid var(--line); }
.list__summary {
  display: flex;
  gap: 16px;
  align-items: baseline;
  width: 100%;
  padding: 18px 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-20);
  line-height: 1.45;
  color: inherit;
}
.list__summary:hover { color: var(--gold-light); }
.list__num {
  flex: 0 0 auto;
  min-width: 54px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .1em;
  color: var(--gold);
}
.list__body { padding: 0 0 20px 70px; font-size: var(--fs-15); line-height: 1.75; color: var(--on-ink-soft); max-width: 40em; }

.step { display: flex; gap: 18px; align-items: flex-start; padding: 20px 0; border-top: 1px solid var(--line-soft); }
.step__num {
  flex: 0 0 auto;
  min-width: 58px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-32);
  line-height: 1;
  color: var(--gold);
}
.step__label { display: block; margin-bottom: 6px; font-family: var(--font-head); font-weight: 800; font-size: var(--fs-17); letter-spacing: .02em; }
.step__text { font-size: var(--fs-15); line-height: 1.72; color: var(--on-ink-soft); max-width: 34em; }

.statusbar { background: var(--ink-deep); border-top: 1px solid var(--line-gold); border-bottom: 1px solid var(--line-gold); }
.statusbar__list { display: flex; flex-wrap: wrap; }
.statusbar__item {
  flex: 1 1 210px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px var(--gutter);
  border-right: 1px solid var(--line-soft);
}
.statusbar__label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--warm); }
.statusbar__value { font-family: var(--font-mono); font-size: var(--fs-20); color: var(--chalk); }

.tabs__list { display: flex; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.tabs__btn {
  padding: 12px 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-15);
  letter-spacing: .06em;
  color: var(--warm);
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.tabs__btn:hover { color: var(--chalk); }
.tabs__btn[aria-expanded="true"] { color: var(--chalk); border-bottom-color: var(--gold); }
.tabs__panel { padding-top: var(--gap); }

.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--warm);
}
.crumbs__link { text-decoration: none; border-bottom: 1px solid transparent; }
.crumbs__link:hover { color: var(--gold-light); border-bottom-color: var(--line-gold); }
.crumbs__sep { color: rgba(201, 194, 182, .5); }
.crumbs__item { color: var(--chalk); }

.tag {
  display: inline-block;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  border: 1px solid currentColor;
  border-radius: var(--radius-tag);
}
.tag--update { color: var(--cinnabar); background: rgba(217, 83, 43, .1); border-color: rgba(217, 83, 43, .55); }
.tag--notice { color: var(--gold-light); background: rgba(200, 162, 74, .1); border-color: var(--line-gold); }
.tag--change { color: var(--cyan); background: rgba(53, 224, 201, .1); border-color: rgba(53, 224, 201, .5); }

/* 10 · MEDIA FRAMES ------------------------------------------ */
.media-frame {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-deep);
  border: 1px solid var(--line);
}
.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 4 / 5; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame--grid {
  background-image:
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 48px);
}
.media-frame__img { width: 100%; height: 100%; object-fit: cover; }
.media-frame__cap {
  margin-top: 12px;
  padding-left: 10px;
  border-left: 1px solid var(--line-gold);
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .04em;
  color: var(--warm);
}

/* CREAM SECTION FLIP ----------------------------------------- */
.section--cream .h1,
.section--cream .h2,
.section--cream .h3,
.section--cream .card__title,
.section--cream .list__summary,
.section--cream .step__label { color: var(--text-ink); }
.section--cream .lede,
.section--cream .para { color: var(--ink-soft); }
.section--cream .note,
.section--cream .card__meta,
.section--cream .crumbs,
.section--cream .filter-status,
.section--cream .media-frame__cap { color: rgba(22, 19, 17, .62); }
.section--cream .mono { color: var(--ink-soft); }
.section--cream .eyebrow,
.section--cream .section__num,
.section--cream .num-xl,
.section--cream .list__num,
.section--cream .step__num { color: var(--gold-ink); }
.section--cream .section__head { border-bottom-color: var(--line-cream); }
.section--cream .divider { background: var(--line-cream); }
.section--cream .card { background: rgba(22, 19, 17, .03); border-color: var(--line-cream); }
.section--cream .card--accent { background: rgba(200, 162, 74, .16); border-color: var(--gold-ink); }
.section--cream .card__body,
.section--cream .list__body,
.section--cream .step__text { color: var(--ink-soft); }
.section--cream .card__foot,
.section--cream .step { border-top-color: var(--line-cream); }
.section--cream .list,
.section--cream .list__item { border-color: var(--line-cream); }
.section--cream .list__summary:hover { color: var(--gold-ink); }
.section--cream .filter-btn { color: rgba(22, 19, 17, .68); border-color: var(--line-cream); }
.section--cream .filter-btn:hover { color: var(--text-ink); border-color: var(--gold-ink); }
.section--cream .filter-btn.is-active { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.section--cream .btn--line { border-color: var(--ink); color: var(--text-ink); }
.section--cream .btn--quiet { border-color: var(--line-cream); color: var(--ink-soft); }
.section--cream .tabs__list { border-bottom-color: var(--line-cream); }
.section--cream .tabs__btn { color: rgba(22, 19, 17, .65); }
.section--cream .tabs__btn:hover { color: var(--text-ink); }
.section--cream .tabs__btn[aria-expanded="true"] { color: var(--text-ink); border-bottom-color: var(--gold-ink); }
.section--cream .crumbs__item { color: var(--text-ink); }
.section--cream .crumbs__link:hover { color: var(--gold-ink); border-bottom-color: var(--gold-ink); }
.section--cream .crumbs__sep { color: rgba(22, 19, 17, .4); }
.section--cream .media-frame { border-color: var(--line-cream); background: var(--ink); }
.section--cream .media-frame__cap { border-left-color: var(--gold-ink); }
.section--cream :focus-visible { outline-color: var(--ink); }

/* RESPONSIVE -------------------------------------------------- */
@media (max-width: 1080px) {
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .span-4, .span-5, .span-6, .span-7, .span-8 { grid-column: span 12; }
}
@media (max-width: 900px) {
  .masthead__grid {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand utility"
      "status status";
    row-gap: 12px;
    padding: 14px var(--gutter) 16px;
  }
  .masthead__brand { grid-area: brand; text-align: left; }
  .masthead__utility { grid-area: utility; gap: 16px; }
  .masthead__status { grid-area: status; justify-self: start; }
  .masthead__brand-en { letter-spacing: .22em; }

  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; border-top: 1px solid var(--line); }
  .site-nav[data-open="true"] { display: block; }
  .site-nav__list { flex-direction: column; gap: 0; padding: 6px var(--gutter) 18px; }
  .site-nav__item { border-bottom: 1px solid var(--line-soft); }
  .site-nav__item:last-child { border-bottom: 0; }
  .site-nav__link { display: block; width: 100%; padding: 15px 0; font-size: var(--fs-17); }
  .site-nav__link[aria-current="page"] { border-bottom-color: transparent; color: var(--gold); }

  .search-drawer__inner { max-height: 62vh; overflow-y: auto; }

  .grid--2, .grid--3, .grid--12,
  .grid--7-5, .grid--5-7, .grid--8-4, .grid--4-8 { grid-template-columns: minmax(0, 1fr); }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-col:nth-child(2n) { border-right: 0; padding-right: 0; }
  .footer-col:nth-child(2n+1) { padding-left: 0; }
  .footer-col { padding: 24px 20px 26px; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-col { border-right: 0; padding: 22px 0; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .statusbar__item { flex: 1 1 100%; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .list__body { padding-left: 0; }
  .step__num { min-width: 44px; font-size: var(--fs-24); }
}

/* MOTION FALLBACK --------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .has-js [data-reveal] { opacity: 1; transform: none; }
  .progress-rail__bar { transition: none; }
}