@font-face {
  font-family: "A2 Sans";
  src: url("/assets/fonts/a2-noto-sans-sc-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #000;
  --surface: #211e24;
  --surface-2: #28242a;
  --surface-3: #302a31;
  --border: #403840;
  --border-soft: #342f35;
  --text: #f8f3f5;
  --text-2: #d2c8cd;
  --muted: #9f9299;
  --pink: #ef7daa;
  --pink-strong: #d95889;
  --pink-soft: #ffd3e3;
  --gold: #e7b45d;
  --green: #6fc9a1;
  --red: #ef7d82;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.24);
  --radius: 7px;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { min-width: 320px; background: var(--bg); scroll-behavior: smooth; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "A2 Sans", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

button,
input,
select { font: inherit; letter-spacing: 0; }

button,
select,
input[type="range"],
.file-button { cursor: pointer; }

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 2px;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 9px 13px;
  border-radius: 4px;
  background: var(--pink);
  color: #28141c;
  transform: translateY(-150%);
}

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

.tool-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(0, 0, 0, 0.94);
  backdrop-filter: blur(18px);
}

.tool-header__inner {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  width: min(1500px, calc(100% - 40px));
  height: 72px;
  margin: 0 auto;
}

.brand { display: flex; width: 190px; min-width: 0; }
.brand img { display: block; width: 100%; height: 42px; object-fit: contain; object-position: left center; }

.tool-header nav { display: flex; align-items: center; gap: 6px; }
.tool-header nav a {
  display: grid;
  height: 38px;
  padding: 0 14px;
  place-items: center;
  border-radius: 5px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}
.tool-header nav a:hover { background: var(--surface); color: var(--text); }
.tool-header nav a.is-active { background: rgba(239, 125, 170, 0.14); color: var(--pink-soft); }

.back-home {
  display: grid;
  height: 36px;
  padding: 0 15px;
  place-items: center;
  border: 1px solid #6f4a5a;
  border-radius: 5px;
  color: var(--pink-soft);
  font-size: 12px;
  font-weight: 700;
}

.calculator-shell {
  width: min(1500px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 48px;
}

.page-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  padding: 0 4px 26px;
  border-bottom: 1px solid var(--border-soft);
}

.eyebrow { color: var(--pink); font-size: 10px; font-weight: 850; }
.page-heading h1 { margin: 6px 0 0; font-size: 32px; line-height: 1.2; }
.page-heading p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }

.heading-actions,
.preset-controls { display: flex; align-items: center; gap: 8px; }

.button,
.text-button {
  min-height: 36px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 750;
}

.button { display: inline-grid; padding: 0 14px; place-items: center; border: 1px solid var(--border); }
.button--primary { border-color: var(--pink-strong); background: var(--pink-strong); color: #fff; }
.button--quiet { background: var(--surface-2); color: var(--text-2); }
.button--quiet:hover { border-color: #725663; color: #fff; }
.button--danger { border-color: #70404a; background: #38232a; color: #ffadb0; }
.file-button input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(33, 30, 36, 0.98);
  box-shadow: var(--shadow);
}

.preset-bar {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) auto;
  align-items: center;
  gap: 24px;
  margin-top: 20px;
  padding: 15px 18px;
}

.preset-title { display: flex; align-items: center; gap: 11px; }
.section-mark { width: 4px; height: 30px; border-radius: 3px; background: var(--pink); }
.preset-title > div { display: grid; gap: 3px; }
.preset-title strong { font-size: 13px; }
.preset-title small { color: var(--muted); font-size: 10px; }

.preset-controls select,
.preset-controls input {
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 12px;
}

.preset-controls select { width: 190px; padding: 0 10px; }
.preset-controls input { width: 160px; padding: 0 11px; cursor: text; }

.calculator-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) 460px;
  align-items: start;
  gap: 18px;
  margin-top: 18px;
}

.parameter-sidebar {
  position: sticky;
  top: 90px;
  min-width: 0;
}

.parameter-nav { padding: 12px; }

.parameter-nav__head {
  display: grid;
  gap: 4px;
  padding: 6px 8px 13px;
  border-bottom: 1px solid var(--border-soft);
}

.parameter-nav__head span {
  color: var(--pink);
  font-size: 9px;
  font-weight: 850;
}

.parameter-nav__head h2 {
  margin: 0;
  font-size: 14px;
}

.parameter-nav__list {
  display: grid;
  gap: 5px;
  padding-top: 9px;
}

.parameter-nav__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  min-width: 0;
  min-height: 58px;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  text-align: left;
}

.parameter-nav__item:hover {
  border-color: var(--border-soft);
  background: var(--surface-2);
  color: var(--text-2);
}

.parameter-nav__item.is-active {
  border-color: #754355;
  background: rgba(239, 125, 170, 0.12);
  color: var(--text);
}

.parameter-nav__index {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #19171b;
  color: #877a81;
  font-size: 9px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.parameter-nav__item.is-active .parameter-nav__index {
  border-color: var(--pink-strong);
  background: var(--pink-strong);
  color: #fff;
}

.parameter-nav__copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.parameter-nav__copy strong,
.parameter-nav__copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.parameter-nav__copy strong { font-size: 11px; }
.parameter-nav__copy small { color: var(--muted); font-size: 8px; }

.input-column,
.result-column { display: grid; min-width: 0; gap: 18px; }
.input-section { min-height: 540px; }
.result-column {
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 108px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 4px;
  scrollbar-color: #5f4b55 transparent;
  scrollbar-width: thin;
}

.input-section,
.result-hero,
.ranking-panel,
.conversion-panel,
.threshold-panel { padding: 18px; }

.section-heading {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-soft);
}

.section-heading > div { display: flex; align-items: center; gap: 9px; }
.section-heading > div > span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid #6d4656;
  border-radius: 4px;
  color: var(--pink);
  font-size: 9px;
  font-weight: 850;
}
.section-heading h2 { margin: 0; font-size: 15px; }
.section-heading > small { color: var(--muted); font-size: 10px; }
.section-heading--target select {
  height: 32px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 11px;
}

.field-grid { display: grid; gap: 11px; }
.field-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.field-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.field { position: relative; display: grid; min-width: 0; gap: 6px; }
.field > span { overflow: hidden; color: var(--muted); font-size: 10px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.field input {
  width: 100%;
  height: 39px;
  min-width: 0;
  padding: 0 10px;
  border: 1px solid var(--border-soft);
  border-radius: 5px;
  background: #19171b;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}
.field input:hover { border-color: #5a4e57; }
.field input:focus { border-color: var(--pink); background: #1d191e; }
.field--percent::after {
  position: absolute;
  right: 10px;
  bottom: 11px;
  content: "%";
  color: #806e77;
  font-size: 10px;
  pointer-events: none;
}
.field--percent input { padding-right: 26px; }

.inline-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 20px;
  margin-top: 13px;
  padding: 10px 12px;
  border-left: 2px solid var(--gold);
  background: rgba(231, 180, 93, 0.06);
  color: var(--muted);
  font-size: 10px;
}
.inline-summary b { color: #f0d39f; font-variant-numeric: tabular-nums; }

.setting-block {
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.setting-label { color: var(--muted); font-size: 10px; font-weight: 650; }
.segmented { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; padding: 3px; border-radius: 6px; background: #171519; }
.segmented--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.segmented button {
  min-width: 0;
  height: 32px;
  padding: 0 10px;
  overflow: hidden;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: #887c82;
  font-size: 10px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.segmented button.is-active { background: var(--pink-strong); color: #fff; box-shadow: 0 4px 12px rgba(217, 88, 137, 0.2); }

.compact-fields { margin-top: 14px; }
.synergy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.toggle-card {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  min-width: 0;
  padding: 11px 10px;
  border: 1px solid var(--border-soft);
  border-radius: 5px;
  background: #1a181c;
  cursor: pointer;
}
.toggle-card:has(input:checked) { border-color: #98516e; background: rgba(239, 125, 170, 0.07); }
.toggle-card input { width: 15px; height: 15px; margin: 1px 0 0; accent-color: var(--pink-strong); }
.toggle-card span { display: grid; min-width: 0; gap: 4px; }
.toggle-card b { font-size: 11px; }
.toggle-card small { color: var(--muted); font-size: 9px; line-height: 1.45; }

.range-field { display: grid; gap: 7px; margin-top: 12px; padding: 10px 12px; border: 1px solid var(--border-soft); border-radius: 5px; }
.range-field[hidden] { display: none; }
.range-field span { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; }
.range-field b { color: var(--pink-soft); font-variant-numeric: tabular-nums; }
.range-field input { width: 100%; accent-color: var(--pink); }

.text-button { padding: 0; border: 0; background: transparent; color: var(--pink); }
.simulation-strip {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 20px;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid #77552c;
  border-radius: 5px;
  background: rgba(231, 180, 93, 0.08);
}
.simulation-strip span { color: #d9bd8c; font-size: 10px; }
.simulation-strip strong { grid-row: 1 / span 2; grid-column: 2; align-self: center; color: #ffe3b3; font-size: 19px; font-variant-numeric: tabular-nums; }
.simulation-strip small { color: var(--muted); font-size: 9px; }

.result-hero { overflow: hidden; border-top: 2px solid var(--pink); }
.result-hero__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 10px; }
.result-hero__head em { color: var(--pink-soft); font-style: normal; }
.result-primary { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 20px; padding: 17px 0 16px; border-bottom: 1px solid var(--border-soft); }
.result-primary > div { display: grid; gap: 5px; }
.result-primary > div:last-child { text-align: right; }
.result-primary small { color: var(--muted); font-size: 10px; }
.result-primary strong { font-size: 31px; line-height: 1; font-variant-numeric: tabular-nums; }
.result-primary .gain-value { color: var(--gold); font-size: 18px; }

.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.metric-item { display: grid; min-width: 0; gap: 4px; padding: 12px 9px; border-right: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.metric-item:nth-child(3n) { border-right: 0; }
.metric-item span { overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.metric-item b { overflow: hidden; font-size: 13px; font-variant-numeric: tabular-nums; text-overflow: ellipsis; white-space: nowrap; }

.multiplier-list { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 12px; }
.multiplier-list span { padding: 5px 7px; border-radius: 4px; background: #19171b; color: var(--muted); font-size: 9px; }
.multiplier-list b { color: var(--text-2); font-variant-numeric: tabular-nums; }

.section-heading--result { margin-bottom: 6px; }
.result-switch { gap: 3px !important; padding: 3px; border-radius: 5px; background: #171519; }
.result-switch button { height: 26px; padding: 0 8px; border: 0; border-radius: 3px; background: transparent; color: var(--muted); font-size: 9px; }
.result-switch button.is-active { background: var(--surface-3); color: var(--pink-soft); }

.efficiency-list { display: grid; margin: 0; padding: 0; list-style: none; counter-reset: efficiency; }
.efficiency-item {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  border-bottom: 1px solid var(--border-soft);
  counter-increment: efficiency;
}
.efficiency-item:last-child { border-bottom: 0; }
.efficiency-item::before { display: grid; width: 20px; height: 20px; place-items: center; border-radius: 3px; background: #19171b; color: #81747b; content: counter(efficiency); font-size: 8px; }
.efficiency-copy { display: grid; min-width: 0; gap: 5px; }
.efficiency-label { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 8px; }
.efficiency-label b { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.efficiency-label small { overflow: hidden; color: var(--gold); font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.efficiency-bar { height: 3px; overflow: hidden; border-radius: 2px; background: #171519; }
.efficiency-bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--pink-strong), var(--gold)); }
.efficiency-value { color: var(--pink-soft); font-size: 10px; font-style: normal; font-weight: 800; font-variant-numeric: tabular-nums; }

.conversion-list { display: grid; }
.conversion-row { display: flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 38px; border-bottom: 1px solid var(--border-soft); }
.conversion-row:last-child { border-bottom: 0; }
.conversion-row span { color: var(--text-2); font-size: 10px; }
.conversion-row b { color: var(--green); font-size: 10px; font-variant-numeric: tabular-nums; }

.threshold-value { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 0 15px; }
.threshold-value span { max-width: 300px; color: var(--text-2); font-size: 10px; line-height: 1.55; }
.threshold-value strong { color: var(--gold); font-size: 15px; white-space: nowrap; }
.threshold-track { position: relative; height: 5px; margin: 5px 3px 7px; border-radius: 3px; background: linear-gradient(90deg, #543846, var(--gold)); }
.threshold-track i,
.threshold-track b { position: absolute; top: 50%; width: 9px; height: 14px; border: 2px solid var(--surface); border-radius: 3px; transform: translate(-50%, -50%); }
.threshold-track i { background: var(--pink); }
.threshold-track b { background: var(--gold); }
.threshold-legend { display: grid; grid-template-columns: 1fr auto 1fr; color: var(--muted); font-size: 8px; }
.threshold-legend span:nth-child(2) { grid-column: 1; grid-row: 1; justify-self: start; }
.threshold-legend span:nth-child(3) { grid-column: 3; justify-self: end; }
.threshold-legend span:first-child { grid-column: 1 / -1; justify-self: center; color: var(--pink-soft); }

.validation-panel { display: grid; gap: 7px; }
.validation-message { padding: 10px 12px; border: 1px solid var(--border); border-left-width: 3px; border-radius: 5px; background: var(--surface); color: var(--text-2); font-size: 10px; line-height: 1.55; }
.validation-message[data-level="success"] { border-left-color: var(--green); }
.validation-message[data-level="warning"] { border-left-color: var(--gold); }
.validation-message[data-level="error"] { border-left-color: var(--red); }

.model-note { display: flex; align-items: start; gap: 20px; margin-top: 20px; padding: 17px 20px; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.model-note strong { flex: 0 0 auto; color: var(--pink-soft); font-size: 11px; }
.model-note p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.65; }

.toast {
  position: fixed;
  z-index: 100;
  right: 22px;
  bottom: 22px;
  max-width: min(360px, calc(100% - 32px));
  padding: 11px 14px;
  border: 1px solid #765260;
  border-radius: 5px;
  background: #2a2228;
  color: var(--text);
  box-shadow: var(--shadow);
  font-size: 11px;
  opacity: 0;
  transform: translateY(12px);
  transition: 160ms ease;
  pointer-events: none;
}
.toast.is-visible { opacity: 1; transform: translateY(0); }
.toast.is-error { border-color: #8a464d; color: #ffc0c3; }

.tool-footer { display: grid; min-height: 70px; place-items: center; border-top: 1px solid var(--border-soft); color: #70666b; font-size: 9px; }

@media (max-width: 1160px) {
  .calculator-layout { grid-template-columns: 165px minmax(0, 1fr) 400px; }
  .tool-header__inner { grid-template-columns: 190px minmax(0, 1fr) auto; gap: 18px; }
  .tool-header nav a { padding: 0 9px; }
  .parameter-nav__item { grid-template-columns: 28px minmax(0, 1fr); padding-inline: 6px; }
}

@media (max-width: 1100px) {
  .calculator-layout { grid-template-columns: minmax(0, 1fr) 400px; }
  .parameter-sidebar {
    position: static;
    grid-column: 1 / -1;
  }
  .parameter-nav { padding: 9px; }
  .parameter-nav__head { display: none; }
  .parameter-nav__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 6px;
    padding-top: 0;
  }
  .parameter-nav__item {
    grid-template-columns: 24px minmax(0, 1fr);
    min-height: 50px;
  }
  .parameter-nav__index { width: 24px; height: 24px; }
  .input-column { grid-column: 1; }
  .result-column { grid-column: 2; grid-row: 2; }
}

@media (max-width: 980px) {
  .tool-header__inner { grid-template-columns: 180px minmax(0, 1fr); }
  .back-home { display: none; }
  .calculator-layout { grid-template-columns: 1fr; }
  .parameter-sidebar,
  .input-column,
  .result-column { grid-column: 1; grid-row: auto; }
  .result-column { position: static; max-height: none; overflow: visible; padding-right: 0; }
  .input-section { min-height: 0; }
  .result-hero { order: -1; }
  .preset-bar { grid-template-columns: 1fr; }
  .preset-controls { flex-wrap: wrap; }
  .preset-controls select { flex: 1 1 220px; }
  .preset-controls input { flex: 1 1 180px; }
}

@media (max-width: 720px) {
  .tool-header__inner { display: flex; width: calc(100% - 24px); height: 62px; }
  .brand { width: 156px; }
  .brand img { height: 36px; }
  .tool-header nav { margin-left: auto; }
  .tool-header nav a { display: none; }
  .tool-header nav a.is-active { display: grid; }
  .calculator-shell { width: calc(100% - 24px); padding-top: 24px; }
  .page-heading { align-items: start; flex-direction: column; }
  .page-heading h1 { font-size: 27px; }
  .heading-actions { width: 100%; display: grid; grid-template-columns: 1fr 1fr 1fr; }
  .button { padding: 0 9px; }
  .preset-bar { padding: 14px; }
  .preset-controls { display: grid; grid-template-columns: 1fr 1fr 1fr; }
  .preset-controls select,
  .preset-controls input { width: auto; min-width: 0; grid-column: 1 / -1; }
  .input-section,
  .result-hero,
  .ranking-panel,
  .conversion-panel,
  .threshold-panel { padding: 14px; }
  .section-heading { align-items: flex-start; }
  .section-heading > small { max-width: 45%; text-align: right; line-height: 1.45; }
  .field-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .setting-block { grid-template-columns: 1fr; gap: 7px; }
  .synergy-grid { grid-template-columns: 1fr; }
  .toggle-card { grid-template-columns: 18px minmax(0, 1fr); }
  .result-primary strong { font-size: 27px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-item:nth-child(3n) { border-right: 1px solid var(--border-soft); }
  .metric-item:nth-child(2n) { border-right: 0; }
  .model-note { flex-direction: column; gap: 7px; }
  .parameter-nav__list {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }
  .parameter-nav__item {
    flex: 0 0 142px;
    scroll-snap-align: start;
  }
}

@media (max-width: 430px) {
  .heading-actions { grid-template-columns: 1fr 1fr; }
  .heading-actions .button--danger { grid-column: 1 / -1; }
  .preset-controls { grid-template-columns: 1fr 1fr; }
  .field-grid--two,
  .field-grid--three { grid-template-columns: 1fr 1fr; }
  .segmented--three { grid-template-columns: 1fr; }
  .segmented--three button { height: 30px; }
  .result-primary { grid-template-columns: 1fr; }
  .result-primary > div:last-child { text-align: left; }
  .section-heading--result { align-items: flex-start; flex-direction: column; }
  .result-switch { align-self: stretch; display: grid !important; grid-template-columns: 1fr 1fr; }
  .efficiency-item { grid-template-columns: 22px minmax(0, 1fr) auto; }
  .simulation-strip { grid-template-columns: 1fr; }
  .simulation-strip strong { grid-row: auto; grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}