/* roulang page: index */
:root {
  --bg: #070B14;
  --panel: #10182A;
  --blue: #3B74FF;
  --blue-deep: #1E4ED8;
  --ember: #E25B78;
  --text: #E7ECF5;
  --muted: #9AA6BD;
  --line: rgba(140,176,255,.28);
  --glass: rgba(255,255,255,.06);
  --ok: #7dcec0;
  --warn: #d7b07a;
  --err: #e07a7a;
  --radius: 16px;
  --shadow: 0 12px 32px rgba(5,10,24,.35);
  --gap: 24px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(1.85rem, 3.4vw, 2.85rem); line-height: 1.25; font-weight: 700; letter-spacing: 0; }
h2 { font-size: clamp(1.28rem, 2vw, 1.65rem); line-height: 1.35; font-weight: 700; }
h3 { font-size: 1.05rem; line-height: 1.45; font-weight: 700; }
p + p { margin-top: 0.85em; }
.container { width: min(1160px, calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7,11,20,.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.bar { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.3;
  max-width: 16rem;
}
.logo-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(59,116,255,.35), rgba(16,24,42,.4));
  box-shadow: 0 0 18px rgba(59,116,255,.28);
}
.desk-nav, .chip-row { display: flex; align-items: center; gap: 8px; }
.nav-link, .foot-link, .text-link {
  color: var(--muted);
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.nav-link {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav-link:hover, .foot-link:hover, .text-link:hover { color: var(--text); }
.nav-link.is-active {
  color: var(--blue);
  border-color: rgba(226,91,120,.75);
  background: rgba(59,116,255,.08);
}
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--muted);
  backdrop-filter: blur(12px);
  white-space: nowrap;
  transition: border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.chip:hover { color: var(--text); border-color: rgba(140,176,255,.55); }
.chip.is-on {
  color: var(--blue);
  border-color: var(--ember);
  box-shadow: 0 0 0 1px rgba(226,91,120,.25), 0 0 16px rgba(226,91,120,.18);
}
.menu-btn, .btn, .tab-btn, .icon-btn {
  border: 0;
  cursor: pointer;
  transition: transform .18s ease, filter .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.menu-btn {
  display: none;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--line);
}
.menu-btn:hover { border-color: rgba(140,176,255,.6); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}
.btn-main {
  color: #fff;
  background: linear-gradient(180deg, var(--blue), var(--blue-deep));
  box-shadow: 0 0 0 1px rgba(140,176,255,.35), 0 8px 28px rgba(226,91,120,.38);
}
.btn-main:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(140,176,255,.5), 0 12px 34px rgba(226,91,120,.5); }
.btn-main:active { transform: translateY(0); filter: brightness(.98); }
.btn-main:disabled, .btn-main.is-off {
  filter: saturate(.4);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}
.btn-ghost {
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { border-color: rgba(140,176,255,.6); background: rgba(59,116,255,.12); }
.btn-block { width: 100%; }
.mob-panel { display: none; border-top: 1px solid var(--line); background: rgba(7,11,20,.96); }
.mob-panel.is-open { display: block; }
.mob-links { display: grid; gap: 6px; padding-bottom: 14px; }
.mob-links a { padding: 10px 12px; border-radius: 12px; background: var(--glass); border: 1px solid var(--line); }
section { scroll-margin-top: 108px; }
.band { padding: 76px 0; position: relative; }
.band-alt { background: linear-gradient(180deg, rgba(16,24,42,.88), rgba(16,24,42,.55)); border-top: 1px solid rgba(140,176,255,.12); border-bottom: 1px solid rgba(140,176,255,.12); }
.band-plain { border-top: 1px solid rgba(140,176,255,.08); }
.kicker { color: var(--blue); font-size: .82rem; letter-spacing: 0; margin-bottom: 8px; }
.lead { color: var(--muted); margin-top: 14px; max-width: 68ch; }
.subline { color: var(--muted); margin-top: 8px; }
.grid-bg {
  background-image:
    linear-gradient(rgba(140,176,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140,176,255,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: center top;
}
.glass, .glass-card, .metric, .faq-item, .news-row, .step, .scene-panel, .notice-bar, .side-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), var(--shadow);
  backdrop-filter: blur(16px);
}
.glass-card, .metric, .news-row, .step { padding: 18px; }
.glass-card { transition: border-color .2s ease, box-shadow .2s ease; }
a.glass-card:hover, .glass-card:hover {
  border-color: rgba(140,176,255,.62);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px rgba(59,116,255,.22), 0 10px 28px rgba(5,10,24,.28);
}
.compare-grid, .hero-split, .scene-layout, .form-grid, .foot-grid, .guarantee, .matrix, .picks, .faq-list, .quick-list {
  display: grid;
  gap: 16px;
}
.hero-split { margin-top: 28px; }
.metric b, .num {
  font-family: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Noto Sans SC", monospace;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 1.7rem;
  line-height: 1.1;
  color: var(--text);
}
.ember, .num.hot { color: var(--ember); text-shadow: 0 0 16px rgba(226,91,120,.35); }
.metric span, .muted, .meta { color: var(--muted); }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--blue);
  font-size: .78rem;
  background: rgba(59,116,255,.08);
}
.tag-hot { color: var(--ember); border-color: rgba(226,91,120,.55); }
.before-col { filter: saturate(.72); }
.after-col { box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px rgba(59,116,255,.18), var(--shadow); }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.scroller { overflow-x: auto; padding-bottom: 6px; }
.rhythm {
  min-width: 680px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
  align-items: end;
}
.bar-col { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 8px; min-height: 180px; }
.bar {
  width: 100%;
  border-radius: 12px 12px 6px 6px;
  background: linear-gradient(180deg, rgba(59,116,255,.95), rgba(30,78,216,.45));
  border: 1px solid rgba(140,176,255,.35);
}
.bar.peak { background: linear-gradient(180deg, var(--ember), rgba(226,91,120,.35)); box-shadow: 0 0 18px rgba(226,91,120,.35); }
.matrix { align-items: stretch; }
.wide-card { min-height: 100%; display: flex; flex-direction: column; justify-content: space-between; }
.topic-list { display: grid; gap: 10px; }
.topic-link {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(12px);
}
.topic-link:hover { border-color: rgba(226,91,120,.7); color: var(--text); }
.cmp { width: 100%; border-collapse: separate; border-spacing: 0; overflow: hidden; }
.cmp th, .cmp td { text-align: left; padding: 14px 16px; vertical-align: top; border-bottom: 1px solid rgba(140,176,255,.16); }
.cmp th { color: var(--muted); font-weight: 700; background: rgba(16,24,42,.55); }
.cmp td.rec, .cmp th.rec { background: rgba(59,116,255,.1); }
.cmp th.rec { color: var(--text); box-shadow: inset 0 2px 0 var(--ember); }
.timeline { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(210px, 1fr); gap: 12px; }
.node.is-now { border-color: rgba(226,91,120,.7); box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 22px rgba(226,91,120,.22); }
.news-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  margin-bottom: 10px;
}
.news-row:hover { background: rgba(59,116,255,.1); border-color: rgba(140,176,255,.55); }
.date { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.guarantee { grid-template-columns: 1fr; }
.icon-line { display: flex; gap: 12px; align-items: flex-start; }
.icon-badge {
  width: 36px; height: 36px; flex: 0 0 36px; border-radius: 12px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  color: var(--blue);
  background: rgba(59,116,255,.1);
}
.scene-layout { grid-template-columns: 1fr; }
.tab-btn {
  text-align: left;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 12px;
}
.tab-btn[aria-selected="true"] {
  color: var(--blue);
  border-color: rgba(226,91,120,.7);
  background: rgba(59,116,255,.1);
}
.scene-panel[hidden] { display: none !important; }
.quick-list { grid-template-columns: 1fr; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:after { content: "＋"; color: var(--blue); font-weight: 700; }
.faq-item[open] summary:after { content: "－"; color: var(--ember); }
.faq-item[open] { background: rgba(16,24,42,.78); border-color: rgba(140,176,255,.45); }
.faq-item p { padding: 0 18px 16px; color: var(--muted); }
.path { display: grid; grid-template-columns: 1fr; gap: 10px; }
.step small { color: var(--blue); font-variant-numeric: tabular-nums; }
.notice-bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
}
.form-card { padding: 22px; }
label { display: block; margin-bottom: 6px; color: var(--text); }
.field { width: 100%; margin-bottom: 14px; }
input[type="text"], textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(7,11,20,.55);
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}
textarea { min-height: 120px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); margin: 6px 0 16px; }
.check input { margin-top: 6px; accent-color: var(--blue); }
.form-ok { color: var(--ok); min-height: 1.75em; }
.form-err { color: var(--err); min-height: 1.75em; }
.site-footer {
  border-top: 1px solid var(--line);
  background: #080d18;
  padding: 42px 0 28px;
}
.foot-grid { grid-template-columns: 1fr; gap: 22px; }
.foot-title { font-weight: 700; margin-bottom: 8px; }
.foot-link { display: block; padding: 4px 0; }
.copy { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(140,176,255,.14); color: var(--muted); font-size: .92rem; }
.tech { color: var(--muted); font-size: .85rem; }
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
@media (min-width: 768px) {
  .metrics, .guarantee, .quick-list, .hero-split, .form-grid { grid-template-columns: 1fr 1fr; }
  .scene-layout { grid-template-columns: 220px 1fr; }
  .path { grid-template-columns: repeat(4, 1fr); }
  .foot-grid { grid-template-columns: 1.3fr .8fr .8fr; }
}
@media (min-width: 1024px) {
  .menu-btn { display: none; }
  .desk-nav { display: flex; }
  .mob-panel { display: none !important; }
  .matrix { grid-template-columns: 1.35fr .9fr .9fr; grid-template-rows: auto auto; }
  .matrix .span-row { grid-row: 1 / span 2; }
  .picks { grid-template-columns: 1.45fr .9fr; grid-template-rows: 1fr 1fr; }
  .picks .span-row { grid-row: 1 / span 2; }
  .topic-list { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1023px) {
  .desk-nav, .desk-chips { display: none; }
  .menu-btn { display: inline-flex; align-items: center; }
  .band { padding: 52px 0; }
}
@media (max-width: 767px) {
  .cmp thead { display: none; }
  .cmp, .cmp tbody, .cmp tr, .cmp td { display: block; width: 100%; }
  .cmp tr { margin-bottom: 12px; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--glass); }
  .cmp td { border-bottom: 1px solid rgba(140,176,255,.12); }
  .cmp td::before { content: attr(data-label); display: block; color: var(--blue); font-size: .78rem; }
  .news-row, .notice-bar { grid-template-columns: 1fr; display: grid; }
  .topic-link { border-radius: 16px; }
}
@media (max-width: 520px) {
  .container { width: min(1160px, calc(100% - 24px)); }
  .band { padding: 40px 0; }
  .logo { font-size: .92rem; max-width: 11.5rem; }
  .metrics { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .hero-actions { display: grid; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
  --bg: #070B14;
  --panel: #10182A;
  --blue: #3B74FF;
  --blue-deep: #1E4ED8;
  --ember: #E25B78;
  --text: #E7ECF5;
  --muted: #9AA6BD;
  --line: rgba(140,176,255,.28);
  --glass: rgba(255,255,255,.06);
  --ok: #7dcec0;
  --warn: #d7b07a;
  --err: #e07a7a;
  --radius: 16px;
  --shadow: 0 12px 32px rgba(5,10,24,.35);
  --gap: 24px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; color-scheme: dark; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7,11,20,.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.bar { display: flex; align-items: center; gap: 12px; min-height: 72px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.3;
  max-width: 16rem;
}
.logo-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(59,116,255,.35), rgba(16,24,42,.4));
  box-shadow: 0 0 18px rgba(59,116,255,.28);
}
.desk-nav, .chip-row { display: flex; align-items: center; gap: 8px; }
.desk-chips { margin-left: auto; }
.nav-link, .foot-link, .text-link {
  color: var(--muted);
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.nav-link {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  line-height: 1.2;
}
.nav-link:hover, .foot-link:hover, .text-link:hover { color: var(--text); }
.nav-link.is-active {
  color: var(--blue);
  border-color: rgba(226,91,120,.75);
  background: rgba(59,116,255,.08);
}
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--muted);
  backdrop-filter: blur(12px);
  white-space: nowrap;
  line-height: 1.2;
  transition: border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.chip:hover { color: var(--text); border-color: rgba(140,176,255,.55); }
.chip.is-on {
  color: var(--blue);
  border-color: var(--ember);
  box-shadow: 0 0 0 1px rgba(226,91,120,.25), 0 0 16px rgba(226,91,120,.18);
}
.menu-btn, .btn, .tab-btn, .icon-btn {
  border: 0;
  cursor: pointer;
  transition: transform .18s ease, filter .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.menu-btn {
  display: none;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--line);
  line-height: 1.2;
}
.menu-btn:hover { border-color: rgba(140,176,255,.6); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.2;
}
.btn-main {
  color: #fff;
  background: linear-gradient(180deg, var(--blue), var(--blue-deep));
  box-shadow: 0 0 0 1px rgba(140,176,255,.35), 0 8px 28px rgba(226,91,120,.38);
}
.btn-main:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(140,176,255,.5), 0 12px 34px rgba(226,91,120,.5); }
.btn-main:active { transform: translateY(0); filter: brightness(.98); }
.btn-main:disabled, .btn-main.is-off {
  filter: saturate(.4);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}
.btn-ghost {
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { border-color: rgba(140,176,255,.6); background: rgba(59,116,255,.12); }
.btn-ghost:active { transform: translateY(0); background: rgba(59,116,255,.18); }
.btn-block { width: 100%; }
.mob-panel { display: none; border-top: 1px solid var(--line); }
.mob-panel.is-open { display: block; }
.mob-links { display: grid; gap: 8px; }
.mob-links a { padding: 10px 12px; border-radius: 12px; background: var(--glass); border: 1px solid var(--line); }
.mob-links a.is-active { color: var(--blue); border-color: rgba(226,91,120,.75); }
section { scroll-margin-top: 108px; }
main section { padding: 28px 0; }
.lead { color: var(--muted); margin-top: 14px; max-width: 68ch; }
.grid-bg {
  background-image:
    linear-gradient(rgba(140,176,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140,176,255,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: center top;
}
.glass, .glass-card, .metric, .faq-item, .news-row, .step, .scene-panel, .notice-bar, .side-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), var(--shadow);
  backdrop-filter: blur(16px);
}
.glass-card, .metric, .news-row, .step { padding: 18px; }
.glass-card { transition: border-color .2s ease, box-shadow .2s ease; }
a.glass-card:hover, .glass-card:hover {
  border-color: rgba(140,176,255,.62);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px rgba(59,116,255,.22), 0 10px 28px rgba(5,10,24,.28);
}
.compare-grid, .hero-split, .scene-layout, .form-grid, .foot-grid, .guarantee, .matrix, .picks, .faq-list, .quick-list {
  display: grid;
  gap: 16px;
}
.hero-split { margin-top: 28px; }
.metric span, .muted, .meta { color: var(--muted); }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--blue);
  font-size: .78rem;
  background: rgba(59,116,255,.08);
}
.tag-hot { color: var(--ember); border-color: rgba(226,91,120,.55); }
.num, .ember, time.meta {
  font-variant-numeric: tabular-nums;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
.ember { color: var(--ember); }
.crumb-wrap {
  border-bottom: 1px solid rgba(140,176,255,.14);
  background: rgba(16,24,42,.45);
}
.crumb { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 0; color: var(--muted); font-size: .875rem; }
.crumb a:hover { color: var(--text); }
.page-head { position: relative; padding: 18px 0 6px; overflow: hidden; }
.page-head::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(140,176,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140,176,255,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, #000 20%, transparent);
}
.head-row { position: relative; display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; }
h1 { margin: 8px 0 0; font-size: clamp(1.55rem, 2.5vw, 2.05rem); font-weight: 700; line-height: 1.3; letter-spacing: 0; }
h2 { margin: 0 0 14px; font-size: 1.25rem; font-weight: 700; line-height: 1.4; text-align: left; }
h3 { margin: 0 0 6px; font-size: .95rem; font-weight: 700; }
.head-meta { text-align: right; color: var(--muted); font-size: .875rem; }
.head-meta p { margin: 0; }
.head-meta .num { color: var(--text); font-size: 1.35rem; font-weight: 700; margin-right: 4px; }
.band {
  background: rgba(16,24,42,.72);
  border-top: 1px solid rgba(140,176,255,.12);
  border-bottom: 1px solid rgba(140,176,255,.12);
}
.filter-grid { display: grid; gap: 12px; align-items: end; }
.lbl { display: block; margin-bottom: 6px; color: var(--muted); font-size: .8rem; }
.field {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(7,11,20,.45);
  color: var(--text);
  outline: none;
}
select.field {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #9AA6BD 50%),
    linear-gradient(135deg, #9AA6BD 50%, transparent 50%);
  background-position: calc(100% - 16px) calc(50% - 2px), calc(100% - 11px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 28px;
}
.field:focus { border-color: var(--blue); box-shadow: 0 0 0 2px rgba(59,116,255,.45); }
.list-layout { display: grid; gap: 16px; align-items: start; }
.news-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: start;
  margin-bottom: 10px;
}
.news-row:hover { background: rgba(59,116,255,.1); border-color: rgba(140,176,255,.55); }
.entry-title { margin: 0 0 6px; font-size: 1.05rem; font-weight: 700; line-height: 1.45; }
.entry-title a:hover { color: var(--blue); }
.sum { margin: 0; color: var(--muted); }
.date-col { color: var(--muted); font-size: .875rem; white-space: nowrap; padding-top: 2px; }
.empty { margin: 8px 0 0; color: var(--muted); }
.side-card { padding: 16px 16px 8px; }
.side-title { margin: 0 0 4px; font-size: 1rem; font-weight: 700; }
.side-link {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(140,176,255,.16);
  color: var(--text);
}
.side-link:last-child { border-bottom: 0; }
.side-link:hover { color: var(--blue); }
#more { padding: 4px 0 22px; }
.rel-list { display: grid; gap: 10px; }
.rel {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--glass);
  transition: border-color .2s ease, background .2s ease;
}
.rel:hover { border-color: rgba(140,176,255,.55); background: rgba(59,116,255,.1); }
.note-grid { display: grid; gap: 18px; }
.note-grid p { margin: 0; color: var(--muted); font-size: .875rem; }
.constraint {
  margin: 0;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--muted);
}
.faq-list { grid-template-columns: 1fr; }
.faq-item { padding: 0; }
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-weight: 700; }
.faq-item[open] summary::after { content: "–"; color: var(--ember); }
.faq-item[open] {
  background: rgba(255,255,255,.06);
  border-color: rgba(140,176,255,.55);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px rgba(59,116,255,.18), var(--shadow);
}
.faq-item p { color: var(--muted); margin: 0; padding: 0 16px 14px; }
.icon-badge {
  width: 36px; height: 36px; flex: 0 0 36px; border-radius: 12px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  color: var(--blue);
  background: rgba(59,116,255,.1);
}
.site-footer {
  margin-top: 8px;
  padding: 36px 0 20px;
  border-top: 1px solid var(--line);
  background: #0A1020;
}
.foot-grid { grid-template-columns: 1.4fr .8fr .8fr; }
.foot-title { font-weight: 700; margin: 0 0 10px; }
.foot-link { display: block; padding: 4px 0; }
.copy {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .875rem;
}
.copy p { margin: 0; }
.tech { color: var(--muted); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (min-width: 768px) {
  .filter-grid { grid-template-columns: 1.4fr .9fr .9fr auto; }
  .rel-list { grid-template-columns: 1fr 1fr; }
  .note-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .list-layout { grid-template-columns: minmax(0, 1fr) 280px; }
  .side-card { position: sticky; top: 96px; }
}
@media (max-width: 1024px) {
  .desk-nav, .desk-chips { display: none; }
  .menu-btn { display: inline-flex; align-items: center; margin-left: auto; }
}
@media (min-width: 1025px) {
  .mob-panel, .mob-panel.is-open { display: none; }
}
@media (max-width: 768px) {
  .foot-grid { grid-template-columns: 1fr; }
  .copy { display: grid; }
  .head-row { align-items: flex-start; flex-direction: column; }
  .head-meta { text-align: left; }
  main section { padding: 22px 0; }
}
@media (max-width: 520px) {
  .logo { font-size: .92rem; max-width: calc(100% - 84px); }
  .news-row { grid-template-columns: 1fr; gap: 6px; }
  .container { width: min(1160px, calc(100% - 24px)); }
  .rel { flex-direction: column; gap: 2px; }
}