@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("./assets/fonts/instrument-sans-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("./assets/fonts/instrument-sans-latin-500.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("./assets/fonts/instrument-sans-latin-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("./assets/fonts/instrument-sans-latin-ext-400.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("./assets/fonts/instrument-sans-latin-ext-500.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("./assets/fonts/instrument-sans-latin-ext-600.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("./assets/fonts/newsreader-latin-500.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("./assets/fonts/newsreader-latin-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url("./assets/fonts/newsreader-latin-500-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("./assets/fonts/newsreader-latin-ext-500.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("./assets/fonts/newsreader-latin-ext-600.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url("./assets/fonts/newsreader-latin-ext-500-italic.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("./assets/fonts/dm-mono-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("./assets/fonts/dm-mono-latin-500.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

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

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: #0c0d0b;
  color: #f3efe6;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
}

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

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

button {
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

:root {
  --bg: #0c0d0b;
  --raise: #141612;
  --raise-2: #1c1f18;
  --ink: #f3efe6;
  --muted: #c4beaf;
  --line: rgba(215, 198, 166, 0.16);
  --line-strong: rgba(215, 198, 166, 0.38);
  --gold: #d7b56a;
  --gold-2: #f0e2c4;
  --gold-deep: #221c10;
  --up: #c5d4b2;
  --down: #e7b1a3;
  --paper: #e7e1d4;
  --paper-2: #efe9dc;
  --paper-ink: #1a1914;
  --paper-muted: #3f3c34;
  --paper-line: rgba(26, 25, 20, 0.14);
  --sans: "Instrument Sans", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", "PingFang TC", "Noto Sans TC", "Hiragino Sans", "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans KR", "Noto Sans Thai", "Leelawadee UI", "Noto Sans Devanagari", "Nirmala UI", "Noto Naskh Arabic", "Noto Sans Arabic", "Geeza Pro", "Tahoma", sans-serif;
  --display: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", "Noto Serif SC", "Source Han Serif SC", "Songti TC", "PMingLiU", "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif CJK JP", "Noto Serif KR", Georgia, serif;
  --mono: "DM Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --header: 72px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

html[dir="rtl"] {
  --display: "Noto Naskh Arabic", "Traditional Arabic", "Amiri", "Geeza Pro", Tahoma, "Times New Roman", serif;
  --sans: "Noto Naskh Arabic", "Segoe UI", "Traditional Arabic", Tahoma, "Geeza Pro", sans-serif;
}

html[lang="zh-Hans"] body,
html[lang="zh-Hant"] body,
html[lang="ja"] body,
html[lang="ko"] body {
  line-height: 1.75;
}

::selection {
  background: rgba(215, 181, 106, 0.35);
  color: #fff;
}

::placeholder {
  color: #c4beaf;
  opacity: 1;
}

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

.paper :focus-visible {
  outline-color: #1a1914;
}

.skip {
  position: absolute;
  inset-inline-start: 12px;
  top: -48px;
  z-index: 80;
  background: var(--gold);
  color: var(--gold-deep);
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.skip:focus {
  top: calc(8px + env(safe-area-inset-top));
}

.container {
  width: min(100% - 32px, 1120px);
  margin-inline: auto;
}

.layout-child,
.card,
.ticket,
.cmp-row,
.faq-item,
.field,
.hero-copy,
.hero-side {
  min-width: 0;
}

h1, h2, h3, p {
  overflow-wrap: anywhere;
}

h1, h2, .ticket-num, .stat-num, .quote {
  font-family: var(--display);
  font-weight: 500;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding-top: env(safe-area-inset-top);
  background: rgba(12, 13, 11, 0.82);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(100% - 32px, 1120px);
  margin-inline: auto;
  min-height: var(--header);
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  min-height: 44px;
  margin-inline-end: auto;
}

.brand-mark {
  width: 28px;
  height: 28px;
  color: var(--gold);
}

.brand-name {
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.brand-tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 3px 7px;
}

.desk-nav {
  display: none;
  align-items: center;
  gap: 4px;
}

.desk-nav a {
  color: var(--muted);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
}

.desk-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang {
  position: relative;
}

.lang-btn,
.menu-btn,
.btn {
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.lang-btn {
  padding-inline: 12px;
}

.lang-full {
  display: none;
}

.btn-primary {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--gold-deep);
}

.btn-primary:hover {
  background: #e4c98a;
}

.btn-ghost:hover,
.lang-btn:hover,
.menu-btn:hover {
  border-color: var(--gold);
  color: var(--gold-2);
}

.header-cta {
  display: none;
}

.menu-btn {
  width: 44px;
  padding: 0;
}

.menu-icon {
  width: 16px;
  height: 10px;
  border-top: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
}

.nav-panel {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(12, 13, 11, 0.97);
  padding: calc(var(--header) + env(safe-area-inset-top) + 12px) 20px max(24px, env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: auto;
}

.nav-panel a,
.nav-panel .btn {
  min-height: 48px;
  display: flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.2rem;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 0 4px;
  justify-content: flex-start;
}

.lang-pop {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 8px);
  width: min(320px, calc(100vw - 24px));
  max-height: min(440px, 70dvh);
  overflow: auto;
  background: #171910;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 8px;
  box-shadow: var(--shadow);
  z-index: 60;
}

@media (max-width: 719px) {
  .lang-pop {
    position: fixed;
    inset-inline: 16px;
    top: calc(var(--header) + env(safe-area-inset-top) + 8px);
    width: auto;
  }
}

.lang-pop input {
  width: 100%;
  min-height: 44px;
  font-size: 16px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  padding: 8px 12px;
  margin-bottom: 6px;
}

.lang-option {
  width: 100%;
  min-height: 44px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  text-align: start;
}

.lang-option[aria-selected="true"] {
  background: rgba(215, 181, 106, 0.14);
}

.lang-option:hover {
  background: rgba(255, 255, 255, 0.04);
}

.lang-code {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 36px;
  min-height: calc(100vh - var(--header));
  min-height: calc(100dvh - var(--header));
  display: flex;
  align-items: center;
}

.hero-mark {
  position: absolute;
  width: min(46vw, 420px);
  height: auto;
  inset-inline-end: -40px;
  top: 20px;
  color: rgba(215, 181, 106, 0.18);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  width: min(100% - 32px, 1120px);
  margin-inline: auto;
}

.band,
.section {
  scroll-margin-top: calc(var(--header) + env(safe-area-inset-top) + 12px);
}

.kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  margin: 0 0 14px;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

html[lang="zh-Hans"] .kicker,
html[lang="zh-Hant"] .kicker,
html[lang="ja"] .kicker,
html[lang="ko"] .kicker,
html[lang="th"] .kicker,
html[lang="ar"] .kicker,
html[lang="fa"] .kicker,
html[lang="hi"] .kicker {
  letter-spacing: 0.02em;
  text-transform: none;
  font-family: var(--sans);
  font-size: 0.86rem;
}

.kicker span:first-child {
  color: var(--gold-2);
}

h1 {
  margin: 0;
  font-size: clamp(2.35rem, 6.4vw, 4.9rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
}

html[lang="zh-Hans"] h1,
html[lang="zh-Hant"] h1,
html[lang="ja"] h1,
html[lang="ko"] h1 {
  letter-spacing: 0;
  line-height: 1.18;
  font-size: clamp(2.15rem, 6vw, 4.1rem);
}

h1 .line {
  display: block;
}

h1 .em {
  font-style: italic;
  font-weight: 500;
  color: var(--gold-2);
}

html[lang="zh-Hans"] h1 .em,
html[lang="zh-Hant"] h1 .em,
html[lang="ja"] h1 .em,
html[lang="ko"] h1 .em,
html[lang="ar"] h1 .em,
html[lang="fa"] h1 .em,
html[lang="th"] h1 .em,
html[lang="hi"] h1 .em {
  font-style: normal;
}

.lead {
  margin: 20px 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  margin: 32px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.stats dt {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--mono);
}

html[lang="zh-Hans"] .stats dt,
html[lang="zh-Hant"] .stats dt,
html[lang="ja"] .stats dt,
html[lang="ko"] .stats dt,
html[lang="th"] .stats dt,
html[lang="ar"] .stats dt,
html[lang="fa"] .stats dt,
html[lang="hi"] .stats dt {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
  font-size: 0.82rem;
}

.stats dd {
  margin: 4px 0 0;
  font-size: 1rem;
}

.ticket {
  background:
    linear-gradient(180deg, rgba(215, 181, 106, 0.08), transparent 28%),
    var(--raise);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
}

.ticket-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

html[lang="zh-Hans"] .ticket-top,
html[lang="zh-Hant"] .ticket-top,
html[lang="ja"] .ticket-top,
html[lang="ko"] .ticket-top,
html[lang="ar"] .ticket-top,
html[lang="fa"] .ticket-top,
html[lang="th"] .ticket-top,
html[lang="hi"] .ticket-top {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
  font-size: 0.82rem;
}

.ticket-num {
  margin: 14px 0 0;
  font-size: clamp(3.1rem, 8vw, 4.7rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.ticket-num.is-down {
  color: var(--down);
}

.ticket-num.is-up {
  color: var(--up);
}

.ticket-caption {
  margin: 8px 0 0;
  color: var(--muted);
}

.ticket-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.metric {
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.metric b {
  display: block;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.ticket-note,
.source,
.fine {
  color: var(--muted);
  font-size: 0.86rem;
}

.ticket-note {
  margin: 12px 0 0;
}

.band {
  padding: 28px 0 8px;
}

.pair-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pair {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.02);
}

.pair b {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
}

.pair span {
  color: var(--gold-2);
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  font-size: 0.82rem;
}

.section {
  padding: clamp(64px, 9vw, 112px) 0;
}

.section-follow {
  padding-top: 0;
}

.stat-card h3 {
  margin: 12px 0 0;
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 500;
  line-height: 1.3;
}

.section h2 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 16em;
}

html[lang="zh-Hans"] .section h2,
html[lang="zh-Hant"] .section h2,
html[lang="ja"] .section h2,
html[lang="ko"] .section h2 {
  letter-spacing: 0;
  line-height: 1.25;
}

.section-intro {
  max-width: 42rem;
  color: var(--muted);
  margin: 16px 0 0;
}

.quote-block {
  margin: 28px 0 0;
  padding: 0;
  border: 0;
}

.quote {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

html[lang="zh-Hans"] .quote,
html[lang="zh-Hant"] .quote,
html[lang="ja"] .quote,
html[lang="ko"] .quote {
  letter-spacing: 0;
  line-height: 1.5;
  font-style: normal;
}

.quote-block cite {
  display: block;
  margin-top: 14px;
  font-style: normal;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.stat-grid {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.stat-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.stat-num {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.3rem);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--gold-2);
}

.stat-card p {
  margin: 10px 0 0;
  color: var(--muted);
}

.cards,
.wont,
.spec-grid,
.out-grid {
  display: grid;
  gap: 12px;
}

.card,
.wont li,
.spec-item,
.out-item,
.faq-item,
.assume li {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.card,
.spec-item,
.out-item {
  padding: 18px;
}

.card-index,
.spec-item span,
.out-item span,
.assume li span {
  display: block;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

html[lang="zh-Hans"] .card-index,
html[lang="zh-Hant"] .card-index,
html[lang="ja"] .card-index,
html[lang="ko"] .card-index,
html[lang="ar"] .card-index,
html[lang="fa"] .card-index,
html[lang="th"] .card-index,
html[lang="hi"] .card-index,
html[lang="zh-Hans"] .spec-item span,
html[lang="zh-Hant"] .spec-item span,
html[lang="ja"] .spec-item span,
html[lang="ko"] .spec-item span,
html[lang="ar"] .spec-item span,
html[lang="fa"] .spec-item span,
html[lang="th"] .spec-item span,
html[lang="hi"] .spec-item span {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
  font-size: 0.82rem;
}

.card h3,
.spec-item h3,
.faq-item h3 {
  margin: 0;
  font-size: 1.35rem;
  font-family: var(--display);
  font-weight: 500;
  line-height: 1.25;
}

.card p,
.spec-item p,
.wont li {
  margin: 8px 0 0;
  color: var(--muted);
}

.wont {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.wont li {
  margin: 0;
  padding: 16px 16px 16px 18px;
  color: var(--ink);
  border-inline-start: 2px solid var(--gold);
}

.paper {
  background: var(--paper);
  color: var(--paper-ink);
}

.paper .kicker,
.paper .card-index,
.paper .assume li span {
  color: #6d5420;
}

.paper .section-intro,
.paper .fine,
.paper .source,
.paper .metric span,
.paper .assume li {
  color: var(--paper-muted);
}

.paper .assume li,
.paper .slider-card,
.paper .out-item {
  border-color: var(--paper-line);
  background: rgba(255, 255, 255, 0.35);
}

.assume {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 8px;
}

.assume li {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
}

.chart-card {
  border: 1px solid var(--paper-line);
  border-radius: 22px;
  padding: 14px;
  background: var(--paper-2);
}

.chart-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.chart-head p {
  margin: 0;
  font-family: var(--display);
  font-size: 1.25rem;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  color: var(--paper-muted);
  font-size: 0.82rem;
}

.legend i {
  display: inline-block;
  width: 18px;
  height: 8px;
  margin-inline-end: 6px;
  vertical-align: middle;
  border-radius: 99px;
}

.swatch-band {
  background: rgba(72, 78, 48, 0.28);
}

.swatch-median {
  background: #1c2418;
  height: 3px;
}

.chart svg {
  width: 100%;
  height: auto;
}

.axis {
  fill: #c4beaf;
  font-family: var(--mono);
  font-size: 11px;
}

.paper .axis {
  fill: #5c574c;
}

.sliders {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.slider-card {
  border: 1px solid var(--paper-line);
  border-radius: 14px;
  padding: 8px 12px 4px;
}

.slider-card label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  font-size: 0.92rem;
}

.slider-card output {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

input[type="range"] {
  width: 100%;
  height: 44px;
  margin: 0;
  accent-color: #6d5420;
  background: transparent;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.paper .metric {
  border-top: 0;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 12px;
  padding: 10px;
}

.paper .metric b {
  color: var(--paper-ink);
}

.cmp {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.cmp-head,
.cmp-row {
  display: grid;
  gap: 8px;
}

.cmp-head {
  display: none;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 0 8px;
}

.cmp-row {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}

.cmp-q {
  font-family: var(--display);
  font-size: 1.2rem;
}

.cmp-row div {
  min-width: 0;
}

.is-us {
  background: rgba(215, 181, 106, 0.08);
  border-radius: 12px;
  padding: 8px;
}

.cmp-row [data-label]::before {
  content: attr(data-label);
  display: block;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

html[lang="zh-Hans"] .cmp-row [data-label]::before,
html[lang="zh-Hant"] .cmp-row [data-label]::before,
html[lang="ja"] .cmp-row [data-label]::before,
html[lang="ko"] .cmp-row [data-label]::before,
html[lang="ar"] .cmp-row [data-label]::before,
html[lang="fa"] .cmp-row [data-label]::before,
html[lang="th"] .cmp-row [data-label]::before,
html[lang="hi"] .cmp-row [data-label]::before {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
  font-size: 0.78rem;
}

.form-grid,
.fields {
  display: grid;
  gap: 12px;
}

.field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.field input,
.field select,
.field textarea,
.brief-out {
  width: 100%;
  min-height: 48px;
  font-size: 16px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 12px 14px;
}

.field textarea,
.brief-out {
  min-height: 140px;
  resize: vertical;
  line-height: 1.5;
}

.field select {
  appearance: none;
  padding-inline-end: 36px;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  color-scheme: light;
}

.field select option,
.field select optgroup {
  color: #1a1914;
  background-color: #f7f4ee;
}

html[dir="rtl"] .field select {
  background-position: 18px calc(50% - 2px), 12px calc(50% - 2px);
}

.err {
  color: #ffd0c6;
  margin: 6px 0 0;
  font-size: 0.92rem;
}

.ready {
  margin-top: 16px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  padding: 14px;
  background: rgba(197, 212, 178, 0.06);
}

.ready h3 {
  margin: 0 0 6px;
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.6rem;
}

.faq {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  min-height: 44px;
  text-align: start;
  background: transparent;
  color: inherit;
  border: 0;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  font-family: var(--display);
  font-size: 1.2rem;
  line-height: 1.35;
}

.faq-item button span:last-child {
  font-family: var(--mono);
  color: var(--gold);
  flex: 0 0 auto;
}

.faq-item .ans {
  padding: 0 18px 16px;
  color: var(--muted);
  margin: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 max(28px, env(safe-area-inset-bottom));
}

.foot-grid {
  display: grid;
  gap: 18px;
}

.foot-brand {
  font-family: var(--display);
  letter-spacing: 0.08em;
  font-size: 1.2rem;
  margin: 0;
}

.site-footer p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.foot-links a {
  color: var(--gold-2);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.noscript {
  width: min(100% - 32px, 720px);
  margin: 15vh auto;
  color: var(--ink);
}

@media (max-width: 560px) {
  .hero-actions .btn {
    flex: 1 1 100%;
  }
}

@media (max-width: 380px) {
  .brand-tag {
    display: none;
  }
}

@media (min-width: 720px) {
  .stats,
  .stat-grid,
  .result-grid,
  .out-grid {
    grid-template-columns: 1fr 1fr;
  }

  .wont,
  .spec-grid {
    grid-template-columns: 1fr 1fr;
  }

  .header-cta {
    display: inline-flex;
  }

  .lang-full {
    display: inline;
  }

  .lang-short {
    display: none;
  }
}

@media (min-width: 900px) {
  .desk-nav {
    display: flex;
  }

  .menu-btn {
    display: none;
  }

  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .wont {
    grid-template-columns: 1fr;
  }

  .sz-grid,
  .ev-grid,
  .hero-grid,
  .market-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .hero-grid {
    align-items: end;
    gap: 48px;
  }

  .spec-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stat-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1000px) {
  .cmp-head {
    display: grid;
    grid-template-columns: 0.85fr 1fr 1fr 1fr 1fr;
  }

  .cmp-row {
    grid-template-columns: 0.85fr 1fr 1fr 1fr 1fr;
    align-items: start;
  }

  .cmp-row [data-label]::before {
    display: none;
  }

  .is-us {
    padding: 0;
    background: transparent;
    box-shadow: inset 0 2px 0 var(--gold);
    border-radius: 0;
    padding-top: 8px;
  }
}

@media (min-width: 1440px) {
  .container,
  .header-inner,
  .hero-grid {
    width: min(100% - 64px, 1180px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}