:root {
  /* 深炭黑系統 — 5 階,像 Bloomberg 終端 */
  --bg-0: #0A0B0D;       /* 最深,頁面背景 */
  --bg-1: #0E0F11;       /* 區塊基底 */
  --bg-2: #15171A;       /* 卡片/表格 */
  --bg-3: #1F2227;       /* hover / 強調區塊 */
  --bg-4: #2A2D33;       /* 邊框、分隔 */

  --line-faint: rgba(255,255,255,0.06);
  --line: rgba(255,255,255,0.10);
  --line-strong: rgba(255,255,255,0.18);

  /* 文字 5 階 */
  --t1: #FFFFFF;
  --t2: #D8DCE0;
  --t3: #9098A2;
  --t4: #5C6068;
  --t5: #3F4248;

  /* 品牌色 — 真正用在「市場意義」 */
  --bid-up: #54C87D;      /* 漲、買、進場 (LOGO 綠) */
  --bid-up-soft: rgba(84,200,125,0.12);
  --bid-down: #F04E4E;    /* 跌、賣 */
  --bid-down-soft: rgba(240,78,78,0.10);
  --accent: #FEC949;      /* 強調、CTA (LOGO 黃) */
  --accent-soft: rgba(254,201,73,0.12);

  --font-sans: 'IBM Plex Sans', 'Noto Sans SC', 'PingFang SC', -apple-system, sans-serif;
  --font-cn: 'Noto Sans SC', 'PingFang SC', 'IBM Plex Sans', sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', 'SF Mono', Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--t2);
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

/* 防止 iOS 點擊高亮閃黃色 */
a, button { -webkit-tap-highlight-color: rgba(254,201,73,0.2); }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { display: block; max-width: 100%; }

.cn { font-family: var(--font-cn); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.up { color: var(--bid-up); }
.down { color: var(--bid-down); }
.accent { color: var(--accent); }

.container { max-width: 1440px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 767px) { .container { padding: 0 20px; } }

/* ============================================================
   標頭欄 — 三段式 + 市場狀態指示器
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 11, 13, 0.90);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  height: 56px;
}
.topbar-inner {
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.topbar-brand img { width: 24px; height: 24px; object-fit: contain; }
.topbar-brand-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  color: var(--t1);
}
.topbar-brand-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--t4);
  margin-left: 4px;
  border-left: 1px solid var(--line);
  padding-left: 12px;
}

.topbar-nav {
  display: flex;
  gap: 22px;
  justify-content: center;
}
.topbar-nav a {
  font-size: 13px;
  font-weight: 500;
  color: var(--t3);
  padding: 4px 0;
  transition: color 200ms;
}
.topbar-nav a:hover { color: var(--accent); }
.topbar-nav a.is-active { color: var(--accent); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.market-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--t3);
  letter-spacing: 0.05em;
  padding-right: 20px;
  border-right: 1px solid var(--line);
}
.market-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--bid-up);
  box-shadow: 0 0 8px var(--bid-up);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.topbar-lang {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--t3);
  letter-spacing: 0.08em;
}
.topbar-login {
  font-size: 13px;
  font-weight: 500;
  color: var(--t2);
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: all 200ms;
}
.topbar-login:hover { border-color: var(--line-strong); color: var(--t1); }
.topbar-signup {
  font-size: 13px;
  font-weight: 600;
  color: var(--bg-0);
  background: var(--accent);
  padding: 7px 16px;
  border-radius: 4px;
  transition: all 200ms;
}
.topbar-signup:hover { background: #fdd571; transform: translateY(-1px); }

.topbar-menu {
  display: none;
  width: 36px; height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.topbar-menu svg { width: 18px; height: 18px; color: var(--t2); }

@media (max-width: 1180px) {
  .topbar-nav, .market-status { display: none; }
}
@media (max-width: 767px) {
  .topbar { height: 60px; }
  .topbar-inner { padding: 0 16px; gap: 12px; }
  .topbar-brand img { width: 26px; height: 26px; }
  .topbar-brand-name { font-size: 14px; }
  .topbar-brand-meta { display: none; }
  .topbar-login, .topbar-lang { display: none; }
  .topbar-menu {
    display: flex;
    width: 44px; height: 44px;
    border-color: var(--line);
  }
  .topbar-menu svg { width: 22px; height: 22px; }
  .topbar-signup {
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 600;
  }
  .topbar-right { gap: 8px; }
}


/* ============================================================
   Ticker — 滿幅滾動行情條
   ============================================================ */
.ticker {
  background: var(--bg-1);
  border-bottom: 1px solid var(--line);
  height: 40px;
  overflow: hidden;
  display: flex;
  align-items: center;
  position: relative;
}
.ticker::before, .ticker::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.ticker::before { left: 0; background: linear-gradient(90deg, var(--bg-1) 0%, transparent 100%); }
.ticker::after { right: 0; background: linear-gradient(-90deg, var(--bg-1) 0%, transparent 100%); }
.ticker-tag {
  position: absolute;
  left: 0; top: 0;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 14px;
  background: var(--bg-2);
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--t3);
  z-index: 3;
}
.ticker-track {
  display: flex;
  gap: 36px;
  animation: tk 70s linear infinite;
  white-space: nowrap;
  padding-left: 120px;
}
@keyframes tk {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (max-width: 767px) {
  .ticker { height: 44px; }
  .ticker-tag { padding: 0 12px; font-size: 9px; letter-spacing: 0.15em; }
  .ticker-track { padding-left: 80px; gap: 28px; animation-duration: 50s; }
  .tk-item { font-size: 11px; gap: 8px; }
  .tk-sym { font-size: 10px; }
}
.tk-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
}
.tk-sym { color: var(--t4); letter-spacing: 0.08em; font-weight: 600; }
.tk-px { color: var(--t1); font-weight: 500; }
.tk-ch { font-weight: 600; }

/* ============================================================
   Hero — 左:文字克制 / 右:行情儀表板
   ============================================================ */
.hero {
  background: var(--bg-0);
  padding: 64px 0 0;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: stretch;
  min-height: 540px;
}

/* Hero 左側 — 公司事實陳述 */
.hero-left {
  padding: 48px 0 80px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 32px;
  padding: 6px 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(254,201,73,0.25);
  border-radius: 2px;
  width: fit-content;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.hero-h1 {
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--t1);
  margin-bottom: 24px;
}
.hero-h1 .light {
  color: var(--t3);
  font-weight: 400;
}
.hero-sub {
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.7;
  color: var(--t3);
  max-width: 520px;
  margin-bottom: 40px;
}

/* Hero 左側底部 — 關鍵憑證 */
.hero-creds {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.hero-cred {
  padding-right: 24px;
  border-right: 1px solid var(--line);
}
.hero-cred:last-child { border-right: none; padding-right: 0; padding-left: 24px; }
.hero-cred:nth-child(2) { padding-left: 24px; }
.hero-cred-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--t4);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.hero-cred-val {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--t1);
  letter-spacing: 0.02em;
}
.hero-cred-val.accent { color: var(--accent); }

/* Hero 右側 — 行情儀表板 */
.hero-right {
  background: var(--bg-1);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.dash-head {
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.dash-head-l {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--t3);
}
.dash-head-l::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--bid-up);
  box-shadow: 0 0 6px var(--bid-up);
  animation: blink 2s ease-in-out infinite;
}
.dash-head-r {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--t4);
  letter-spacing: 0.1em;
}

.dash-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}
.quote {
  padding: 24px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 200ms;
  cursor: default;
}
.quote:nth-child(2n) { border-right: none; }
.quote:nth-last-child(-n+2) { border-bottom: none; }
.quote:hover { background: var(--bg-2); }
.quote-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}
.quote-sym {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 0.05em;
}
.quote-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--t4);
  letter-spacing: 0.05em;
}
.quote-price {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  color: var(--t1);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.quote-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.quote-change {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}
.quote-change::before {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
}
.quote-change.up::before { border-bottom: 5px solid var(--bid-up); }
.quote-change.down::before { border-top: 5px solid var(--bid-down); }
.quote-spark {
  width: 80px;
  height: 28px;
}

.dash-foot {
  padding: 12px 28px;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--t4);
  letter-spacing: 0.1em;
}
.dash-foot a {
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.dash-foot a::after { content: '→'; }

@media (max-width: 1023px) {
  .hero-grid { grid-template-columns: 1fr; gap: 0; }
  .hero-left { padding: 32px 0 64px; }
  .hero-right { border-left: none; border-top: 1px solid var(--line); }
}
@media (max-width: 767px) {
  .hero { padding: 32px 0 0; }
  .hero-left { padding: 24px 0 48px; }
  .hero-eyebrow {
    font-size: 10px;
    letter-spacing: 0.12em;
    padding: 5px 10px;
    margin-bottom: 20px;
    white-space: normal;
    line-height: 1.5;
    max-width: 100%;
  }
  .hero-h1 { font-size: 28px; line-height: 1.2; margin-bottom: 16px; }
  .hero-sub { font-size: 14px; line-height: 1.65; margin-bottom: 32px; }
  .hero-creds { padding-top: 20px; }
  .hero-cred-lbl { font-size: 9px; }
  .hero-cred-val { font-size: 16px; }
  .dash-head { padding: 12px 18px; }
  .dash-head-l { font-size: 10px; }
  .dash-head-r { font-size: 9px; }
  .quote { padding: 16px 18px; }
  .quote-head { margin-bottom: 10px; }
  .quote-sym { font-size: 11px; }
  .quote-time { font-size: 9px; }
  .quote-price { font-size: 22px; margin-bottom: 2px; }
  .quote-change { font-size: 11px; }
  .quote-spark { width: 60px; height: 22px; }
  .dash-foot { padding: 10px 18px; font-size: 9px; }
}
@media (max-width: 419px) {
  .hero-h1 { font-size: 26px; }
  .hero-creds { grid-template-columns: 1fr; gap: 14px; }
  .hero-cred {
    border-right: none !important;
    border-bottom: 1px solid var(--line);
    padding: 0 0 14px !important;
  }
  .hero-cred:last-child { border-bottom: none; padding-bottom: 0 !important; }
  .quote { padding: 14px; }
  .quote-price { font-size: 19px; }
  .quote-spark { display: none; }
  .quote-meta { justify-content: flex-start; }
}


/* ============================================================
   區塊基礎
   ============================================================ */
.section {
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 767px) { .section { padding: 56px 0; } }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}
.section-head-l {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--t4);
  text-transform: uppercase;
}
.section-title {
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.2;
  color: var(--t1);
  letter-spacing: -0.01em;
}
.section-head-r {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--t4);
  letter-spacing: 0.1em;
  text-align: right;
  white-space: nowrap;
}
.section-head-r a { color: var(--t2); border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: all 200ms; }
.section-head-r a:hover { color: var(--accent); border-color: var(--accent); }

@media (max-width: 767px) {
  .section { padding: 48px 0; }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-bottom: 20px;
    margin-bottom: 24px;
  }
  .section-head-r {
    text-align: left;
    font-size: 10px;
    white-space: normal;
  }
  .section-title { font-size: 22px; }
  .section-eyebrow { font-size: 10px; letter-spacing: 0.15em; }
}

/* ============================================================
   牌照憑證 — 一條橫向資訊欄
   ============================================================ */
.credentials-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--bg-1);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
}
.cred-cell {
  padding: 24px 28px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cred-cell:last-child { border-right: none; }
.cred-cell .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--t3);
  text-transform: uppercase;
}
.cred-cell .val {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  color: var(--t1);
  letter-spacing: 0.01em;
}
.cred-cell .val.accent { color: var(--accent); }
.cred-cell .val.up { color: var(--bid-up); }
.cred-cell .desc {
  font-family: var(--font-cn);
  font-size: 12px;
  color: var(--t2);
  line-height: 1.5;
}

@media (max-width: 1023px) {
  .credentials-row { grid-template-columns: 1fr 1fr; }
  .cred-cell { padding: 20px 22px; }
  .cred-cell:nth-child(2) { border-right: none; }
  .cred-cell:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 559px) {
  .credentials-row { grid-template-columns: 1fr; }
  .cred-cell {
    border-right: none !important;
    border-bottom: 1px solid var(--line);
    padding: 18px 20px;
  }
  .cred-cell:last-child { border-bottom: none; }
  .cred-cell .val { font-size: 16px; }
  .cred-cell .desc { font-size: 11px; }
}

/* ============================================================
   業務範圍 — 三項並排,規格表式
   ============================================================ */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.product {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 28px;
  transition: all 200ms;
  position: relative;
}
.product:hover {
  border-color: var(--line-strong);
  background: var(--bg-2);
}
.product-tag {
  position: absolute;
  top: -1px; left: 28px;
  padding: 4px 10px;
  background: var(--bg-0);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--t3);
  border: 1px solid var(--line);
  border-top: none;
}
.product:nth-child(1) .product-tag { color: var(--accent); border-color: rgba(254,201,73,0.3); }
.product:nth-child(2) .product-tag { color: var(--bid-up); border-color: rgba(84,200,125,0.3); }
.product:nth-child(3) .product-tag { color: var(--t2); }

.product-head {
  margin-top: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.product-name {
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: 22px;
  color: var(--t1);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.product-name-en {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--t4);
  text-transform: uppercase;
}
.product-desc {
  font-family: var(--font-cn);
  font-size: 13px;
  line-height: 1.7;
  color: var(--t3);
  margin-bottom: 24px;
  min-height: 88px;
}
.product-specs {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
}
.product-specs dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--t4);
  text-transform: uppercase;
}
.product-specs dd {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--t1);
}
.product-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-faint);
}
.product-spec-row:last-child { border-bottom: none; }
.product-spec-row.accent dd { color: var(--accent); }
.product-spec-row.up dd { color: var(--bid-up); }
.product-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--t2);
  text-transform: uppercase;
  transition: color 200ms;
}
.product:hover .product-cta { color: var(--accent); }
.product-cta::after { content: '→'; font-family: var(--font-sans); }

@media (max-width: 1023px) {
  .products { grid-template-columns: 1fr; gap: 12px; }
  .product-desc { min-height: 0; }
}
@media (max-width: 767px) {
  .product { padding: 24px 20px; }
  .product-tag {
    left: 20px;
    padding: 3px 8px;
    font-size: 9px;
    letter-spacing: 0.12em;
  }
  .product-head { padding-bottom: 14px; margin-bottom: 16px; }
  .product-name { font-size: 19px; }
  .product-name-en { font-size: 10px; }
  .product-desc { font-size: 13px; margin-bottom: 18px; line-height: 1.65; }
  .product-spec-row { padding: 8px 0; }
  .product-spec-row dt { font-size: 9px; }
  .product-spec-row dd { font-size: 12px; }
  .product-cta { font-size: 10px; padding-top: 10px; }
}

/* ============================================================
   DeepTrade — 模組面板
   ============================================================ */
.dt-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg-1);
}
.dt-left {
  padding: 40px 36px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.dt-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--accent);
  padding: 4px 10px;
  background: var(--accent-soft);
  border: 1px solid rgba(254,201,73,0.25);
  border-radius: 2px;
  margin-bottom: 24px;
  width: fit-content;
}
.dt-title {
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.2;
  color: var(--t1);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.dt-title em {
  font-style: normal;
  color: var(--accent);
}
.dt-desc {
  font-family: var(--font-cn);
  font-size: 14px;
  line-height: 1.75;
  color: var(--t3);
  margin-bottom: 32px;
}
.dt-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--t2);
  text-transform: uppercase;
  transition: all 200ms;
  width: fit-content;
}
.dt-cta:hover { background: var(--accent); color: var(--bg-0); border-color: var(--accent); }
.dt-cta::after { content: '→'; }

.dt-right {
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
}
.dt-cell {
  padding: 24px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background 200ms;
}
.dt-cell:nth-child(4n) { border-right: none; }
.dt-cell:nth-last-child(-n+4) { border-bottom: none; }
.dt-cell:hover { background: var(--bg-2); }
.dt-cell-no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--t4);
}
.dt-cell-name {
  font-family: var(--font-cn);
  font-weight: 500;
  font-size: 15px;
  color: var(--t1);
}
.dt-cell-name-en {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--t4);
  letter-spacing: 0.02em;
}

@media (max-width: 1023px) {
  .dt-grid { grid-template-columns: 1fr; }
  .dt-left { border-right: none; border-bottom: 1px solid var(--line); }
  .dt-right { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(4, 1fr); }
  .dt-cell:nth-child(4n) { border-right: 1px solid var(--line); }
  .dt-cell:nth-child(2n) { border-right: none; }
}
@media (max-width: 767px) {
  .dt-left { padding: 28px 24px; }
  .dt-title { font-size: 22px; }
  .dt-desc { font-size: 13px; margin-bottom: 24px; }
  .dt-badge { font-size: 9px; padding: 3px 8px; }
  .dt-cell { padding: 18px 14px; }
  .dt-cell-no { font-size: 9px; }
  .dt-cell-name { font-size: 13px; }
  .dt-cell-name-en { font-size: 10px; }
}
@media (max-width: 419px) {
  .dt-cell { padding: 14px 12px; }
  .dt-cell-name { font-size: 12px; }
}

/* ============================================================
   MT4 平台 — 下載中心
   ============================================================ */
.platforms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.platforms-left {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 32px;
}
.platforms-left h3 {
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: 22px;
  color: var(--t1);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.platforms-left p {
  font-family: var(--font-cn);
  font-size: 13px;
  line-height: 1.75;
  color: var(--t3);
  margin-bottom: 16px;
}
.platforms-spec {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.platforms-spec dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--t4);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.platforms-spec dd {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--t1);
}

.platforms-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 8px;
}
.dl-btn {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 200ms;
  position: relative;
}
.dl-btn:hover { background: var(--bg-2); border-color: var(--line-strong); }
.dl-btn-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  color: var(--t1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.dl-btn-name::after { content: '↓'; color: var(--t4); transition: color 200ms; }
.dl-btn:hover .dl-btn-name::after { color: var(--accent); }
.dl-btn-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--t4);
}

@media (max-width: 1023px) {
  .platforms-grid { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 767px) {
  .platforms-left { padding: 24px 20px; }
  .platforms-left h3 { font-size: 19px; margin-bottom: 12px; }
  .platforms-left p { font-size: 13px; margin-bottom: 12px; }
  .platforms-spec { gap: 12px; margin-top: 18px; padding-top: 18px; }
  .platforms-spec dt { font-size: 9px; }
  .platforms-spec dd { font-size: 12px; }
  .dl-btn { padding: 14px 16px; }
  .dl-btn-name { font-size: 13px; }
  .dl-btn-meta { font-size: 9px; }
}
@media (max-width: 419px) {
  .platforms-right { grid-template-columns: 1fr; }
}

/* ============================================================
   開戶 3 步驟 — 緊湊
   ============================================================ */
.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.step {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 24px 28px;
  position: relative;
}
.step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.step-no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--t4);
}
.step-time {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.step-title {
  font-family: var(--font-cn);
  font-weight: 600;
  font-size: 17px;
  color: var(--t1);
  margin-bottom: 8px;
}
.step-desc {
  font-family: var(--font-cn);
  font-size: 13px;
  line-height: 1.7;
  color: var(--t3);
}

.steps-cta-row {
  margin-top: 24px;
  padding: 20px 28px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 2px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.steps-cta-row-text {
  font-family: var(--font-cn);
  font-size: 13px;
  color: var(--t3);
}
.steps-cta-row-text strong {
  color: var(--t1);
  font-weight: 600;
}
.steps-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--accent);
  color: var(--bg-0);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  border-radius: 2px;
  letter-spacing: 0.02em;
  transition: all 200ms;
}
.steps-cta-btn::after { content: '→'; }
.steps-cta-btn:hover { background: #fdd571; transform: translateY(-1px); }

@media (max-width: 1023px) {
  .steps-row { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 767px) {
  .step { padding: 20px 22px; }
  .step-head { margin-bottom: 12px; padding-bottom: 10px; }
  .step-no { font-size: 10px; }
  .step-time { font-size: 10px; }
  .step-title { font-size: 16px; margin-bottom: 6px; }
  .step-desc { font-size: 12px; line-height: 1.65; }
  .steps-cta-row {
    padding: 18px 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .steps-cta-row-text {
    font-size: 12px;
    text-align: center;
  }
  .steps-cta-btn {
    justify-content: center;
    padding: 12px 20px;
    font-size: 14px;
  }
}

/* ============================================================
   公告
   ============================================================ */
.bulletin-list {
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg-1);
}
.bulletin-row {
  display: grid;
  grid-template-columns: 140px 1fr 100px;
  gap: 24px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: background 200ms;
}
.bulletin-row:last-child { border-bottom: none; }
.bulletin-row:hover { background: var(--bg-2); }
.bulletin-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--t3);
  letter-spacing: 0.05em;
}
.bulletin-title {
  font-family: var(--font-cn);
  font-weight: 500;
  font-size: 14px;
  color: var(--t1);
  line-height: 1.5;
}
.bulletin-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: right;
}
.bulletin-row:nth-child(1) .bulletin-tag { color: var(--accent); }
.bulletin-row:nth-child(2) .bulletin-tag { color: var(--bid-up); }
.bulletin-row:nth-child(3) .bulletin-tag { color: var(--t3); }

@media (max-width: 767px) {
  .bulletin-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px 20px;
  }
  .bulletin-date {
    font-size: 11px;
    color: var(--t4);
  }
  .bulletin-title {
    font-size: 14px;
    line-height: 1.45;
  }
  .bulletin-tag {
    text-align: left;
    font-size: 9px;
    letter-spacing: 0.12em;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--bg-1);
  padding: 56px 0 24px;
  border-top: 1px solid var(--line);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.footer-brand-block .topbar-brand img { width: 28px; height: 28px; }
.footer-brand-block .topbar-brand-name { font-size: 17px; }
.footer-brand-block p {
  font-family: var(--font-cn);
  font-size: 13px;
  line-height: 1.75;
  color: var(--t3);
  margin-top: 12px;
}
.footer-licenses {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.footer-license {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--t2);
}
.footer-license.green { color: var(--bid-up); border-color: rgba(84,200,125,0.3); }
.footer-license.gold { color: var(--accent); border-color: rgba(254,201,73,0.3); }

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--t2);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { padding: 4px 0; }
.footer-col ul a {
  font-family: var(--font-cn);
  font-size: 12px;
  color: var(--t3);
  transition: color 200ms;
}
.footer-col ul a:hover { color: var(--accent); }

.footer-contact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.footer-contact-cell .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--t3);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.footer-contact-cell .val {
  font-family: var(--font-cn);
  font-size: 13px;
  color: var(--t2);
}
.footer-contact-cell .val.mono { font-family: var(--font-mono); }

.footer-risk {
  padding: 20px 0;
  font-family: var(--font-cn);
  font-size: 11px;
  line-height: 1.75;
  color: var(--t3);
  border-bottom: 1px solid var(--line);
}
.footer-risk strong {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--t1);
  text-transform: uppercase;
  margin-right: 6px;
}

.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--t3);
  letter-spacing: 0.1em;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-legal a { transition: color 200ms; }
.footer-legal a:hover { color: var(--accent); }

@media (max-width: 1023px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand-block { grid-column: span 2; }
  .footer-contact { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 767px) {
  .footer { padding: 48px 0 24px; }
  .footer-top { gap: 28px; padding-bottom: 32px; }
  .footer-brand-block .topbar-brand-name { font-size: 16px; }
  .footer-brand-block p { font-size: 12px; }
  .footer-licenses { flex-wrap: wrap; gap: 6px; }
  .footer-license { font-size: 9px; padding: 3px 6px; }
  .footer-col h4 { font-size: 9px; margin-bottom: 12px; }
  .footer-col ul a { font-size: 13px; }
  .footer-col ul li { padding: 6px 0; }
  .footer-contact-cell .lbl { font-size: 9px; }
  .footer-contact-cell .val { font-size: 13px; }
  .footer-risk {
    padding: 18px 0;
    font-size: 11px;
    line-height: 1.7;
  }
  .footer-risk strong { font-size: 9px; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    font-size: 9px;
  }
  .footer-legal { gap: 14px; }
}
@media (max-width: 559px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand-block { grid-column: span 1; }
}

/* ============================================================
   手機抽屜
   ============================================================ */
.drawer-bd {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none;
  transition: opacity 300ms;
  z-index: 150;
  backdrop-filter: blur(4px);
}
.drawer-bd.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0;
  width: 340px;
  max-width: 90vw;
  height: 100vh;
  height: 100dvh;
  background: var(--bg-1);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--line);
  box-shadow: -20px 0 60px rgba(0,0,0,0.4);
}
.drawer.open { transform: translateX(0); }

.drawer-head {
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
  min-height: 64px;
}
.drawer-head .topbar-brand img { width: 26px; height: 26px; }
.drawer-head .topbar-brand-name { font-size: 15px; }
.drawer-close {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t2);
  border-radius: 4px;
  transition: background 200ms;
  margin-right: -8px;
}
.drawer-close:hover { background: var(--bg-2); }

.drawer-body {
  flex: 1;
  padding: 16px 0 8px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.drawer-section-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--t4);
  text-transform: uppercase;
  padding: 8px 24px;
  margin-top: 4px;
}
.drawer-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  min-height: 52px;
  font-family: var(--font-cn);
  font-size: 15px;
  font-weight: 500;
  color: var(--t1);
  transition: background 200ms, border-left-color 200ms;
  width: 100%;
  text-align: left;
  border-left: 2px solid transparent;
}
.drawer-item:active { background: var(--bg-2); }
.drawer-item:hover {
  background: var(--bg-2);
  border-left-color: var(--accent);
}
.drawer-item.is-active {
  background: var(--bg-2);
  border-left-color: var(--accent);
  color: var(--accent);
}
.drawer-item .no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--t4);
}

.drawer-utilities {
  margin: 8px 16px;
  padding: 8px;
  background: var(--bg-2);
  border-radius: 4px;
  display: flex;
  gap: 4px;
}
.drawer-util-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--t4);
  border-radius: 3px;
  transition: all 200ms;
}
.drawer-util-btn:active { background: var(--bg-3); }
.drawer-util-btn strong {
  font-family: var(--font-cn);
  font-size: 13px;
  font-weight: 600;
  color: var(--t2);
}
.drawer-util-btn.active { background: var(--bg-3); }
.drawer-util-btn.active strong { color: var(--accent); }

.drawer-foot {
  padding: 16px 20px 24px;
  border-top: 1px solid var(--line);
  background: var(--bg-0);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}
.drawer-foot-cta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 14px;
  background: var(--accent);
  color: var(--bg-0);
  font-weight: 700;
  font-size: 15px;
  border-radius: 4px;
  min-height: 48px;
  transition: background 200ms;
}
.drawer-foot-cta:active { background: #e8b53d; }
.drawer-foot-cta::after { content: '→'; font-weight: 600; }

.drawer-foot-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--t3);
  transition: all 200ms;
}
.drawer-foot-phone:active { background: var(--bg-2); }
.drawer-foot-phone strong {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--t1);
  letter-spacing: 0.05em;
}
.drawer-foot-phone svg {
  width: 14px;
  height: 14px;
  color: var(--bid-up);
  flex-shrink: 0;
}

body.no-scroll { overflow: hidden; }

/* 進場 */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============================================================
   v6.3 手機版徹底重做 — 集中覆蓋所有手機樣式
   ============================================================ */

@media (max-width: 767px) {

  body { font-size: 15px !important; line-height: 1.65 !important; }
  .container { padding: 0 18px !important; }

  .topbar { height: 58px !important; }
  .topbar-inner {
    padding: 0 18px !important;
    gap: 0 !important;
    grid-template-columns: auto auto !important;
    justify-content: space-between !important;
  }
  .topbar-brand { gap: 8px !important; }
  .topbar-brand img { width: 28px !important; height: 28px !important; }
  .topbar-brand-name { font-size: 15px !important; }
  .topbar-brand-meta { display: none !important; }
  .topbar-nav, .topbar-lang, .topbar-login, .market-status { display: none !important; }
  .topbar-right { gap: 10px !important; }
  .topbar-signup {
    padding: 8px 14px !important;
    font-size: 12.5px !important;
    border-radius: 4px !important;
    letter-spacing: 0.02em !important;
    font-weight: 600 !important;
  }
  .topbar-menu {
    display: flex !important;
    width: 42px !important;
    height: 42px !important;
    border-color: var(--line-strong) !important;
  }
  .topbar-menu svg { width: 20px !important; height: 20px !important; }

  .ticker { height: 42px !important; }
  .ticker-tag { padding: 0 14px !important; font-size: 9px !important; letter-spacing: 0.18em !important; }
  .ticker-track { padding-left: 76px !important; gap: 32px !important; animation-duration: 55s !important; }
  .tk-item { font-size: 11px !important; gap: 7px !important; }
  .tk-sym { font-size: 10px !important; letter-spacing: 0.06em !important; }
  .tk-px { letter-spacing: 0 !important; }

  .hero { padding: 0 !important; }
  .hero-grid { grid-template-columns: 1fr !important; gap: 0 !important; min-height: auto !important; }
  .hero-left { padding: 36px 0 48px !important; gap: 36px !important; }
  .hero-eyebrow {
    font-size: 9.5px !important; letter-spacing: 0.14em !important;
    padding: 6px 10px !important; margin-bottom: 24px !important;
    line-height: 1.5 !important; white-space: normal !important; max-width: 100% !important;
  }
  .hero-h1 { font-size: 30px !important; line-height: 1.22 !important; margin-bottom: 18px !important; letter-spacing: -0.01em !important; }
  .hero-h1 .light { display: block !important; font-size: 22px !important; margin-top: 8px !important; line-height: 1.4 !important; }
  .hero-sub { font-size: 14px !important; line-height: 1.75 !important; margin-bottom: 0 !important; color: var(--t2) !important; }
  .hero-creds { grid-template-columns: 1fr 1fr 1fr !important; gap: 0 !important; padding-top: 28px !important; border-top: 1px solid var(--line) !important; }
  .hero-cred { padding: 0 12px !important; border-right: 1px solid var(--line) !important; text-align: center !important; }
  .hero-cred:last-child { border-right: none !important; }
  .hero-cred-lbl { font-size: 8.5px !important; letter-spacing: 0.12em !important; margin-bottom: 6px !important; }
  .hero-cred-val { font-size: 15px !important; }

  .hero-right { border-left: none !important; border-top: 1px solid var(--line) !important; background: var(--bg-1) !important; }
  .dash-head { padding: 14px 18px !important; background: var(--bg-2) !important; }
  .dash-head-l { font-size: 10px !important; letter-spacing: 0.18em !important; }
  .dash-head-r { font-size: 10px !important; }
  .dash-body { grid-template-columns: 1fr 1fr !important; grid-template-rows: 1fr 1fr !important; }
  .quote { padding: 18px 16px !important; }
  .quote-head { margin-bottom: 14px !important; }
  .quote-sym { font-size: 11.5px !important; }
  .quote-time { font-size: 9.5px !important; }
  .quote-price { font-size: 22px !important; letter-spacing: -0.01em !important; margin-bottom: 6px !important; }
  .quote-change { font-size: 11px !important; gap: 5px !important; }
  .quote-spark { width: 60px !important; height: 22px !important; }
  .dash-foot { padding: 12px 18px !important; font-size: 10px !important; letter-spacing: 0.08em !important; }

  .section { padding: 56px 0 !important; }
  .section:nth-of-type(2n) { background: var(--bg-1) !important; }
  .section-head { flex-direction: column !important; align-items: flex-start !important; gap: 8px !important; padding-bottom: 18px !important; margin-bottom: 24px !important; border-bottom: 1px solid var(--line) !important; }
  .section-eyebrow { font-size: 10px !important; letter-spacing: 0.18em !important; color: var(--t3) !important; }
  .section-title { font-size: 24px !important; line-height: 1.25 !important; letter-spacing: -0.01em !important; }
  .section-head-r { text-align: left !important; font-size: 10px !important; white-space: normal !important; color: var(--t3) !important; margin-top: 4px !important; }
  .section-head-r a { border-bottom: 1px solid var(--line-strong) !important; padding-bottom: 3px !important; }

  .credentials-row { grid-template-columns: 1fr 1fr !important; background: var(--bg-2) !important; border-color: var(--line-strong) !important; }
  .cred-cell { padding: 16px 14px !important; border-right: 1px solid var(--line) !important; border-bottom: 1px solid var(--line) !important; gap: 5px !important; }
  .cred-cell:nth-child(2n) { border-right: none !important; }
  .cred-cell:nth-last-child(-n+2) { border-bottom: none !important; }
  .cred-cell .lbl { font-size: 9px !important; letter-spacing: 0.12em !important; color: var(--t3) !important; margin-bottom: 2px !important; }
  .cred-cell .val { font-size: 16px !important; letter-spacing: 0 !important; }
  .cred-cell .desc { font-size: 10.5px !important; color: var(--t2) !important; line-height: 1.45 !important; margin-top: 2px !important; }

  .products { gap: 14px !important; grid-template-columns: 1fr !important; }
  .product { padding: 26px 22px !important; background: var(--bg-2) !important; border-color: var(--line-strong) !important; }
  .product-tag { left: 22px !important; padding: 4px 9px !important; font-size: 9px !important; letter-spacing: 0.15em !important; background: var(--bg-0) !important; }
  .product-head { margin-top: 14px !important; margin-bottom: 18px !important; padding-bottom: 16px !important; }
  .product-name { font-size: 21px !important; margin-bottom: 5px !important; }
  .product-name-en { font-size: 10.5px !important; letter-spacing: 0.1em !important; }
  .product-desc { font-size: 13.5px !important; line-height: 1.75 !important; margin-bottom: 22px !important; min-height: 0 !important; color: var(--t2) !important; }
  .product-specs { margin-bottom: 20px !important; }
  .product-spec-row { padding: 11px 0 !important; }
  .product-spec-row dt { font-size: 10px !important; letter-spacing: 0.12em !important; color: var(--t3) !important; }
  .product-spec-row dd { font-size: 13px !important; }
  .product-cta { font-size: 10.5px !important; letter-spacing: 0.15em !important; padding-top: 14px !important; color: var(--accent) !important; }

  .dt-grid { grid-template-columns: 1fr !important; }
  .dt-left { padding: 32px 22px !important; border-right: none !important; border-bottom: 1px solid var(--line) !important; }
  .dt-badge { font-size: 9.5px !important; padding: 4px 10px !important; margin-bottom: 20px !important; }
  .dt-title { font-size: 24px !important; margin-bottom: 14px !important; line-height: 1.25 !important; }
  .dt-desc { font-size: 14px !important; margin-bottom: 24px !important; line-height: 1.8 !important; color: var(--t2) !important; }
  .dt-cta { padding: 11px 18px !important; font-size: 11px !important; }
  .dt-right { grid-template-columns: repeat(2, 1fr) !important; grid-template-rows: repeat(4, 1fr) !important; }
  .dt-cell { padding: 18px 16px !important; gap: 7px !important; border-right: 1px solid var(--line) !important; border-bottom: 1px solid var(--line) !important; }
  .dt-cell:nth-child(2n) { border-right: none !important; }
  .dt-cell:nth-last-child(-n+2) { border-bottom: none !important; }
  .dt-cell-no { font-size: 9.5px !important; letter-spacing: 0.18em !important; }
  .dt-cell-name { font-size: 14px !important; }
  .dt-cell-name-en { font-size: 10.5px !important; letter-spacing: 0.03em !important; color: var(--t3) !important; }

  .platforms-grid { grid-template-columns: 1fr !important; gap: 14px !important; }
  .platforms-left { padding: 26px 22px !important; background: var(--bg-2) !important; border-color: var(--line-strong) !important; }
  .platforms-left h3 { font-size: 20px !important; margin-bottom: 14px !important; }
  .platforms-left p { font-size: 13.5px !important; line-height: 1.8 !important; margin-bottom: 14px !important; color: var(--t2) !important; }
  .platforms-spec { margin-top: 20px !important; padding-top: 20px !important; gap: 14px !important; }
  .platforms-spec dt { font-size: 9.5px !important; color: var(--t3) !important; margin-bottom: 4px !important; }
  .platforms-spec dd { font-size: 13px !important; }
  .platforms-right { grid-template-columns: 1fr 1fr !important; gap: 8px !important; }
  .dl-btn { padding: 16px 16px !important; background: var(--bg-2) !important; border-color: var(--line-strong) !important; }
  .dl-btn-name { font-size: 13px !important; }
  .dl-btn-meta { font-size: 9.5px !important; color: var(--t3) !important; margin-top: 3px !important; }

  .steps-row { grid-template-columns: 1fr !important; gap: 12px !important; }
  .step { padding: 22px 22px !important; background: var(--bg-2) !important; border-color: var(--line-strong) !important; }
  .step-head { margin-bottom: 14px !important; padding-bottom: 12px !important; }
  .step-no { font-size: 10px !important; letter-spacing: 0.22em !important; color: var(--t3) !important; }
  .step-time { font-size: 10.5px !important; }
  .step-title { font-size: 17px !important; margin-bottom: 8px !important; }
  .step-desc { font-size: 13px !important; line-height: 1.75 !important; color: var(--t2) !important; }
  .steps-cta-row { margin-top: 20px !important; padding: 20px 22px !important; flex-direction: column !important; align-items: stretch !important; gap: 16px !important; background: var(--bg-2) !important; border-color: var(--line-strong) !important; }
  .steps-cta-row-text { font-size: 13px !important; text-align: center !important; line-height: 1.65 !important; color: var(--t2) !important; }
  .steps-cta-row-text strong { display: block !important; margin-top: 4px !important; font-family: var(--font-mono) !important; color: var(--accent) !important; letter-spacing: 0.05em !important; }
  .steps-cta-btn { justify-content: center !important; padding: 14px 24px !important; font-size: 14.5px !important; border-radius: 4px !important; min-height: 48px !important; }

  .bulletin-list { background: var(--bg-2) !important; }
  .bulletin-row { grid-template-columns: 1fr !important; gap: 8px !important; padding: 18px 22px !important; }
  .bulletin-date { font-size: 11px !important; color: var(--t3) !important; letter-spacing: 0.1em !important; }
  .bulletin-title { font-size: 14.5px !important; line-height: 1.55 !important; }
  .bulletin-tag { text-align: left !important; font-size: 9.5px !important; letter-spacing: 0.15em !important; }

  .footer { padding: 44px 0 24px !important; background: var(--bg-1) !important; }
  .footer-top { grid-template-columns: 1fr 1fr !important; gap: 28px 18px !important; padding-bottom: 28px !important; }
  .footer-brand-block { grid-column: span 2 !important; padding-bottom: 24px !important; border-bottom: 1px solid var(--line) !important; margin-bottom: 4px !important; }
  .footer-brand-block .topbar-brand-name { font-size: 17px !important; }
  .footer-brand-block p { font-size: 12.5px !important; line-height: 1.8 !important; margin-top: 14px !important; color: var(--t3) !important; }
  .footer-licenses { gap: 6px !important; margin-top: 16px !important; }
  .footer-license { font-size: 9.5px !important; padding: 4px 8px !important; letter-spacing: 0.1em !important; }
  .footer-col h4 { font-size: 10px !important; letter-spacing: 0.18em !important; margin-bottom: 10px !important; padding-bottom: 8px !important; border-bottom: 1px solid var(--line) !important; color: var(--t2) !important; }
  .footer-col ul li { padding: 5px 0 !important; }
  .footer-col ul a { font-size: 13px !important; color: var(--t2) !important; }
  .footer-contact { grid-template-columns: 1fr 1fr !important; gap: 16px 18px !important; padding: 20px 0 !important; }
  .footer-contact-cell:last-child { grid-column: span 2 !important; }
  .footer-contact-cell .lbl { font-size: 9px !important; letter-spacing: 0.18em !important; color: var(--t3) !important; margin-bottom: 5px !important; }
  .footer-contact-cell .val { font-size: 13.5px !important; line-height: 1.55 !important; }
  .footer-risk { padding: 18px 0 !important; font-size: 11.5px !important; line-height: 1.8 !important; color: var(--t3) !important; }
  .footer-risk strong { display: block !important; margin-top: 12px !important; margin-bottom: 4px !important; font-size: 9.5px !important; letter-spacing: 0.18em !important; color: var(--t1) !important; }
  .footer-risk strong:first-child { margin-top: 0 !important; }
  .footer-bottom { flex-direction: column !important; align-items: flex-start !important; gap: 12px !important; font-size: 10px !important; padding-top: 18px !important; color: var(--t3) !important; }
  .footer-legal { gap: 10px 16px !important; }

  .drawer { width: 320px !important; max-width: 88vw !important; }
  .drawer-head { padding: 14px 20px !important; min-height: 60px !important; }
  .drawer-head .topbar-brand-name { font-size: 16px !important; }
  .drawer-close { width: 44px !important; height: 44px !important; margin-right: -8px !important; }
  .drawer-body { padding: 12px 0 !important; }
  .drawer-section-label { font-size: 9.5px !important; letter-spacing: 0.2em !important; padding: 10px 20px 6px !important; color: var(--t4) !important; }
  .drawer-item { padding: 14px 20px !important; min-height: 50px !important; font-size: 15px !important; }
  .drawer-item .no { font-size: 10px !important; letter-spacing: 0.18em !important; }
  .drawer-utilities { margin: 10px 16px 14px !important; padding: 6px !important; }
  .drawer-util-btn { padding: 9px 6px !important; gap: 3px !important; }
  .drawer-util-btn span { font-size: 8.5px !important; letter-spacing: 0.15em !important; }
  .drawer-util-btn strong { font-size: 13px !important; }
  .drawer-foot { padding: 14px 20px 20px !important; gap: 10px !important; }
  .drawer-foot-cta { padding: 14px !important; font-size: 15px !important; min-height: 50px !important; letter-spacing: 0.02em !important; }
  .drawer-foot-phone { padding: 12px !important; min-height: 46px !important; font-size: 11px !important; gap: 8px !important; flex-wrap: wrap !important; }
  .drawer-foot-phone strong { font-size: 13.5px !important; }
}

@media (max-width: 419px) {
  .container { padding: 0 16px !important; }
  .hero-h1 { font-size: 26px !important; }
  .hero-h1 .light { font-size: 19px !important; }
  .hero-creds { grid-template-columns: 1fr !important; gap: 14px !important; }
  .hero-cred { padding: 14px 0 !important; border-right: none !important; border-bottom: 1px solid var(--line) !important; }
  .hero-cred:last-child { border-bottom: none !important; padding-left: 0 !important; padding-bottom: 0 !important; }
  .hero-cred:first-child { padding-top: 0 !important; }
  .dash-body { grid-template-columns: 1fr !important; }
  .quote { border-right: none !important; }
  .quote-spark { display: none !important; }
  .quote-meta { justify-content: flex-start !important; }
  .cred-cell { padding: 14px 12px !important; }
  .cred-cell .val { font-size: 14.5px !important; }
  .cred-cell .desc { font-size: 10px !important; }
  .platforms-right { grid-template-columns: 1fr !important; }
  .dt-cell { padding: 16px 14px !important; }
  .dt-cell-name { font-size: 13px !important; }
  .dt-cell-name-en { font-size: 10px !important; }
  .section-title { font-size: 22px !important; }
  .footer-contact { grid-template-columns: 1fr !important; gap: 14px !important; }
  .footer-contact-cell:last-child { grid-column: span 1 !important; }
}


/* ============================================================
 *  內頁通用樣式 (products / news / account / about / support / download)
 *  ============================================================ */

/* === 子頁 hero === */
.subhero {
  background: linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
  border-bottom: 1px solid var(--line);
  padding: 56px 0 40px;
}
.subhero-inner { max-width: 1440px; margin: 0 auto; padding: 0 40px; }
.breadcrumb {
  font-size: 11.5px;
  font-family: var(--font-mono);
  color: var(--t4);
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--t3); transition: color 200ms; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { margin: 0 8px; color: var(--t5); }
.subhero-eyebrow {
  font-size: 10.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.subhero-title {
  font-size: 44px;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--t1);
  margin-bottom: 16px;
}
.subhero-title .light { color: var(--t3); font-weight: 300; }
.subhero-sub {
  font-size: 15.5px;
  color: var(--t3);
  max-width: 720px;
  line-height: 1.65;
}

/* === 區段 === */
.page-section { padding: 56px 0; border-bottom: 1px solid var(--line-faint); }
.page-section:last-of-type { border-bottom: none; }
.page-section-inner { max-width: 1440px; margin: 0 auto; padding: 0 40px; }
.section-eyebrow {
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: 30px;
  font-weight: 600;
  color: var(--t1);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.section-lead {
  font-size: 15px;
  color: var(--t3);
  max-width: 760px;
  margin-bottom: 32px;
  line-height: 1.7;
}

/* === Prose 段落（長文） === */
.prose { max-width: 860px; }
.prose p { font-size: 14.5px; line-height: 1.78; color: var(--t2); margin-bottom: 16px; }
.prose p strong { color: var(--t1); font-weight: 600; }
.prose ul, .prose ol { margin: 16px 0 20px 22px; }
.prose li { font-size: 14.5px; line-height: 1.78; color: var(--t2); margin-bottom: 6px; }
.prose .note {
  background: var(--bg-2);
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  font-size: 13.5px;
  color: var(--t2);
  margin: 18px 0;
  border-radius: 0 6px 6px 0;
}
.prose .warn {
  background: rgba(240,78,78,0.06);
  border-left: 3px solid var(--bid-down);
  padding: 14px 18px;
  font-size: 13.5px;
  color: var(--t2);
  margin: 18px 0;
  border-radius: 0 6px 6px 0;
}

/* === 規格表 === */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  background: var(--bg-2);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.spec-table th, .spec-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line-faint);
  vertical-align: top;
}
.spec-table th {
  background: var(--bg-3);
  color: var(--t1);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.spec-table tr:last-child td { border-bottom: none; }
.spec-table tr:hover td { background: var(--bg-3); }
.spec-table td.label { color: var(--t3); width: 240px; }
.spec-table td.value { color: var(--t1); font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* === 卡片網格 === */
.card-grid {
  display: grid;
  gap: 18px;
}
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.spec-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 22px;
  transition: all 220ms;
}
.spec-card:hover {
  border-color: var(--line-strong);
  background: var(--bg-3);
  transform: translateY(-2px);
}
.spec-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 10px;
  flex-wrap: wrap;
}
.spec-card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--t1);
}
.spec-card-tag {
  font-size: 10.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--accent-soft);
  color: var(--accent);
  text-transform: uppercase;
  white-space: nowrap;
}
.spec-card-tag.up { background: var(--bid-up-soft); color: var(--bid-up); }
.spec-card-meta { font-size: 12px; color: var(--t4); margin-bottom: 14px; font-family: var(--font-mono); }
.spec-card-desc { font-size: 13.5px; color: var(--t3); line-height: 1.68; }
.spec-card-list { margin-top: 14px; }
.spec-card-list li {
  font-size: 12.5px;
  color: var(--t3);
  padding: 4px 0;
  list-style: none;
  position: relative;
  padding-left: 16px;
}
.spec-card-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* === Chip 列 === */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.chip {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--t2);
  font-family: var(--font-mono);
}
.chip.accent { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.chip.up { background: var(--bid-up-soft); border-color: var(--bid-up); color: var(--bid-up); }
.chip.down { background: var(--bid-down-soft); border-color: var(--bid-down); color: var(--bid-down); }

/* === Tabs (分頁) — wrap 而非橫向 scroll === */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}
.tab-btn {
  padding: 12px 20px;
  font-size: 13px;
  color: var(--t3);
  border-bottom: 2px solid transparent;
  transition: all 200ms;
  white-space: nowrap;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.tab-btn:hover { color: var(--t1); }
.tab-btn.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* === Numbered steps（流程列） === */
.steps { display: grid; gap: 14px; }
.steps.cols-3 { grid-template-columns: repeat(3, 1fr); }
.step-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px;
  position: relative;
}
.step-num {
  font-size: 36px;
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 600;
  line-height: 1;
  margin-bottom: 10px;
  opacity: 0.85;
}
.step-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--t1);
  margin-bottom: 8px;
}
.step-desc { font-size: 13px; color: var(--t3); line-height: 1.68; }

/* === FAQ accordion === */
.faq-group { margin-bottom: 32px; }
.faq-group-title {
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-faint);
}
.faq-item {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  font-size: 14px;
  color: var(--t1);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  gap: 12px;
  transition: background 200ms;
}
.faq-q:hover { background: var(--bg-3); }
.faq-q .faq-icon {
  font-size: 18px;
  color: var(--accent);
  transition: transform 220ms;
  font-family: var(--font-mono);
  flex-shrink: 0;
}
.faq-item.is-open .faq-q .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 280ms ease, padding 280ms ease;
  padding: 0 20px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--t2);
}
.faq-item.is-open .faq-a {
  max-height: 1200px;
  padding: 0 20px 18px;
}

/* === 大型 CTA 按鈕 === */
.big-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0A0B0D;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 220ms;
}
.big-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(254,201,73,0.3); }
.big-btn.ghost {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--t1);
}
.big-btn.ghost:hover { border-color: var(--accent); color: var(--accent); box-shadow: none; }

/* === 公式 callout === */
.formula {
  background: var(--bg-3);
  border-left: 3px solid var(--accent);
  padding: 22px 24px;
  margin: 22px 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--t1);
  border-radius: 0 8px 8px 0;
  text-align: center;
  letter-spacing: 0.02em;
}

/* === 響應式 - 桌面到平板 === */
@media (max-width: 900px) {
  .subhero { padding: 40px 0 32px; }
  .subhero-inner { padding: 0 24px; }
  .subhero-title { font-size: 32px; }
  .subhero-sub { font-size: 14px; }
  .page-section { padding: 40px 0; }
  .page-section-inner { padding: 0 24px; }
  .section-title { font-size: 24px; }
  .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .steps.cols-3 { grid-template-columns: 1fr; }
  .spec-table td.label { width: auto; }
}

/* === 響應式 - 手機（767px 以下）完整覆蓋 === */
@media (max-width: 767px) {
  /* Subhero 手機版 */
  .subhero { padding: 32px 0 28px !important; }
  .subhero-inner { padding: 0 18px !important; }
  .breadcrumb { font-size: 10.5px !important; margin-bottom: 14px !important; }
  .subhero-eyebrow { font-size: 9.5px !important; letter-spacing: 0.14em !important; margin-bottom: 10px !important; }
  .subhero-title { font-size: 26px !important; line-height: 1.2 !important; margin-bottom: 12px !important; }
  .subhero-title br { display: none !important; }
  .subhero-title .light { display: inline !important; }
  .subhero-sub { font-size: 13.5px !important; line-height: 1.7 !important; }
  
  /* page-section 手機 */
  .page-section { padding: 36px 0 !important; }
  .page-section-inner { padding: 0 18px !important; }
  .section-eyebrow { font-size: 9.5px !important; letter-spacing: 0.14em !important; margin-bottom: 10px !important; }
  .section-title { font-size: 22px !important; line-height: 1.25 !important; margin-bottom: 8px !important; }
  .section-lead { font-size: 13.5px !important; line-height: 1.7 !important; margin-bottom: 24px !important; }
  
  /* Tabs 手機 — 改成 wrap + 較緊湊 padding */
  .tabs {
    flex-wrap: wrap !important;
    gap: 0 !important;
    border-bottom: 1px solid var(--line) !important;
    margin-bottom: 22px !important;
    overflow-x: visible !important;
  }
  .tab-btn {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    padding: 12px 6px !important;
    font-size: 12.5px !important;
    text-align: center !important;
    white-space: nowrap !important;
  }
  
  /* Card-grid 手機全部單欄 */
  .card-grid.cols-2,
  .card-grid.cols-3,
  .card-grid.cols-4 { grid-template-columns: 1fr !important; gap: 12px !important; }
  
  /* Spec-card 手機 */
  .spec-card { padding: 20px 18px !important; }
  .spec-card-head { gap: 8px !important; margin-bottom: 10px !important; }
  .spec-card-title { font-size: 16px !important; }
  .spec-card-tag { font-size: 9.5px !important; padding: 3px 7px !important; }
  .spec-card-meta { font-size: 11px !important; margin-bottom: 12px !important; }
  .spec-card-desc { font-size: 13px !important; line-height: 1.65 !important; }
  .spec-card-list li { font-size: 12px !important; padding: 3px 0 3px 14px !important; }
  
  /* Spec-table 手機 - 字級縮小 */
  .spec-table { font-size: 12px !important; }
  .spec-table th, .spec-table td { padding: 10px 10px !important; }
  .spec-table th { font-size: 10.5px !important; letter-spacing: 0.02em !important; }
  
  /* Chips 手機 */
  .chips { gap: 6px !important; margin: 12px 0 !important; }
  .chip { font-size: 11px !important; padding: 5px 10px !important; }
  
  /* Steps 手機 */
  .steps.cols-3 { grid-template-columns: 1fr !important; gap: 12px !important; }
  .step-card { padding: 18px !important; }
  .step-num { font-size: 30px !important; }
  .step-title { font-size: 14.5px !important; }
  .step-desc { font-size: 12.5px !important; }
  
  /* FAQ 手機 */
  .faq-group-title { font-size: 11.5px !important; margin-bottom: 12px !important; }
  .faq-q { padding: 14px 16px !important; font-size: 13.5px !important; gap: 10px !important; }
  .faq-q .faq-icon { font-size: 16px !important; }
  .faq-a { font-size: 13px !important; line-height: 1.7 !important; }
  .faq-item.is-open .faq-a { padding: 0 16px 16px !important; }
  
  /* Prose 手機 */
  .prose p { font-size: 13.5px !important; line-height: 1.75 !important; margin-bottom: 14px !important; }
  .prose li { font-size: 13.5px !important; line-height: 1.75 !important; }
  .prose .note, .prose .warn { padding: 12px 14px !important; font-size: 12.5px !important; }
  
  /* Big-btn 手機 */
  .big-btn { padding: 12px 22px !important; font-size: 13px !important; }
  
  /* Formula 手機 */
  .formula { padding: 16px 18px !important; font-size: 12.5px !important; margin: 18px 0 !important; }
  
  /* 內聯 style 修補 — display:grid 寫死兩欄的容器（聯絡頁、新聞頁） */
  /* 用通用選擇器讓 inline grid-template-columns 變單欄不太可能, 改由 about/account 頁面內 style 自行調整 */
}

/* 超小手機 — iPhone SE 320px */
@media (max-width: 419px) {
  .subhero-inner, .page-section-inner { padding: 0 14px !important; }
  .subhero-title { font-size: 22px !important; }
  .section-title { font-size: 20px !important; }
  .tab-btn { padding: 11px 4px !important; font-size: 11.5px !important; }
  .spec-card { padding: 18px 16px !important; }
  .spec-table th, .spec-table td { padding: 9px 8px !important; font-size: 11.5px !important; }
}


/* ============================================================
 *  各頁專屬樣式手機修正（products / about / account / news / download）
 *  ============================================================ */

/* product-with-image（products 實金訂購雙卡） */
@media (max-width: 767px) {
  .product-with-image {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    padding: 18px !important;
  }
  .product-img-box {
    min-height: 180px !important;
    padding: 16px !important;
  }
  .product-img-box img {
    max-height: 150px !important;
  }
}

/* llg-hero-banner（products 倫敦金銀 hero） */
@media (max-width: 767px) {
  .llg-hero-banner {
    height: 160px !important;
    margin-bottom: 22px !important;
  }
  .llg-hero-banner-overlay { padding: 18px 18px !important; }
  .llg-hero-banner-eyebrow { font-size: 9.5px !important; margin-bottom: 8px !important; }
  .llg-hero-banner-title { font-size: 18px !important; line-height: 1.3 !important; }
  .llg-hero-banner-title br { display: none !important; }
}

/* deriv-category-grid（products 衍生品 6 類） */
@media (max-width: 767px) {
  .deriv-category-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    margin-bottom: 22px !important;
  }
  .deriv-cat-card { padding: 14px 10px !important; }
  .deriv-cat-icon { width: 38px !important; height: 38px !important; font-size: 20px !important; margin-bottom: 8px !important; }
  .deriv-cat-icon img { width: 26px !important; height: 26px !important; }
  .deriv-cat-name { font-size: 12px !important; }
  .deriv-cat-en { font-size: 9px !important; }
}

/* cert-card（about 資質證書） */
@media (max-width: 767px) {
  .cert-img-wrap { height: 200px !important; padding: 16px !important; }
  .cert-img-wrap img { max-height: 170px !important; max-width: 90% !important; }
  .cert-img-wrap::after { font-size: 9.5px !important; padding: 4px 8px !important; top: 10px !important; right: 10px !important; }
  .cert-body { padding: 18px !important; }
  .cert-lightbox { padding: 16px !important; }
  .cert-lightbox-close { top: 16px !important; right: 16px !important; width: 40px !important; height: 40px !important; font-size: 18px !important; }
}

/* about-hero-visual（about hero 雙資質徽章） */
@media (max-width: 767px) {
  .about-hero-visual {
    grid-template-columns: 1fr !important;
    margin-top: 20px !important;
    max-width: 100% !important;
  }
  .about-hero-badge { padding: 10px 12px !important; }
  .about-hero-badge-text { font-size: 10.5px !important; }
}

/* news 頁面的卡片列表（內聯 grid-template-columns:auto 1fr auto） */
@media (max-width: 767px) {
  .news-list-row {
    grid-template-columns: 1fr !important;
    gap: 6px !important;
    padding: 14px 16px !important;
  }
}

/* about 聯繫我們區的雙欄佈局（form + 聯絡資訊） */
@media (max-width: 767px) {
  /* 攻擊性的選擇器：任何 page-section 內的 display:grid 兩欄都改單欄 */
  .page-section-inner > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 18px !important;
  }
  /* 聯繫表單內的姓名兩欄 */
  form > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
    /* 這個保留兩欄，因為姓+名併排 ok */
  }
  /* 聯絡資訊卡片整個容器 padding */
  form { padding: 0 !important; }
  form input, form select, form textarea {
    font-size: 16px !important; /* iOS 防 zoom in */
  }
}

/* about closing-note 詩意三句 */
@media (max-width: 767px) {
  /* 由於 inline style 用 font-size:18px line-height:2，手機字級調低 */
  /* 直接用屬性選擇器抓 closing note 區塊 */
}