@charset "UTF-8";

/* ===========================
   FastCopy 粵語官網 - 通用樣式
   主題色: #0D116B / #0A0E29
   =========================== */

:root {
  --brand: #0D116B;
  --brand-dark: #0A0E29;
  --brand-light: #2A2FAB;
  --brand-soft: #E8E9F4;
  --bg: #FFFFFF;
  --bg-alt: #F7F8FC;
  --text: #0E1330;
  --text-soft: #5A6079;
  --border: #E6E8F0;
  --shadow-sm: 0 1px 2px rgba(10, 14, 41, 0.06);
  --shadow-md: 0 8px 24px rgba(13, 17, 107, 0.10);
  --shadow-lg: 0 20px 60px rgba(13, 17, 107, 0.16);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 10px 24px rgba(13,17,107,.28);
}
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-1px); box-shadow: 0 14px 30px rgba(13,17,107,.36); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

/* ===========================
   導航欄 Header
   =========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand img { width: 36px; height: 36px; }
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand .brand-name { font-size: 18px; font-weight: 800; letter-spacing: .3px; color: var(--text); }
.brand .brand-sub { font-size: 11px; color: var(--text-soft); margin-top: 2px; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu a {
  font-size: 15px;
  color: var(--text);
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}
.nav-menu a:hover { color: var(--brand); }
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--brand);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform .2s ease;
}
.nav-menu a:hover::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 漢堡按鈕 */
.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  position: relative;
}
.hamburger span {
  position: absolute;
  left: 12px; right: 12px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease, top .25s ease;
}
.hamburger span:nth-child(1) { top: 15px; }
.hamburger span:nth-child(2) { top: 21px; }
.hamburger span:nth-child(3) { top: 27px; }
.hamburger.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* 移動端彈出菜單 */
.mobile-menu {
  position: fixed;
  inset: 72px 0 0 0;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(20px);
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 99;
  overflow-y: auto;
}
.mobile-menu.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-menu-inner {
  padding: 28px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu a.m-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, #F7F8FC 0%, #FFFFFF 100%);
  border: 1px solid var(--border);
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  transition: all .2s ease;
}
.mobile-menu a.m-link:hover,
.mobile-menu a.m-link:active {
  border-color: var(--brand);
  background: linear-gradient(135deg, var(--brand-soft) 0%, #fff 100%);
  color: var(--brand);
  transform: translateX(2px);
}
.mobile-menu a.m-link svg { width: 18px; height: 18px; opacity: .5; }
.mobile-menu .m-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}
.mobile-menu .m-actions .btn { justify-content: center; padding: 16px 22px; font-size: 16px; }

/* 語言切換器 */
.lang-switcher {
  position: relative;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.lang-btn:hover { border-color: var(--brand); color: var(--brand); }
.lang-btn svg { width: 16px; height: 16px; opacity: .6; }
.lang-btn .arrow { width: 12px; height: 12px; transition: transform .2s; }
.lang-switcher.open .lang-btn .arrow { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 6px;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 200;
}
.lang-switcher.open .lang-dropdown {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  transition: background .15s, color .15s;
}
.lang-dropdown a:hover { background: var(--brand-soft); color: var(--brand); }
.lang-dropdown a.active { background: var(--brand-soft); color: var(--brand); font-weight: 700; }
.lang-dropdown .lang-label { flex: 1; }
.lang-dropdown .lang-tag {
  font-size: 11px;
  color: var(--text-soft);
  background: var(--bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
}

/* 移動端語言切換 */
.mobile-lang { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.mobile-lang-title { font-size: 12px; font-weight: 600; color: var(--text-soft); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.mobile-lang a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: background .15s;
}
.mobile-lang a:hover { background: var(--brand-soft); color: var(--brand); }
.mobile-lang a.active { background: var(--brand-soft); color: var(--brand); font-weight: 700; }

@media (max-width: 960px) {
  .nav-menu, .nav-actions { display: none; }
  .hamburger { display: inline-block; }
}

/* ===========================
   頁腳 Footer
   =========================== */
.site-footer {
  margin-top: 0px;
  background: linear-gradient(180deg, #0A0E29 0%, #050723 100%);
  color: #C9CCE5;
  padding: 64px 0 32px;
  position: relative;
  overflow: hidden;
}
.footer-bg-flow {
  position: absolute; inset: 0; pointer-events: none;
  opacity: .35;
}
.footer-bg-flow svg { width: 100%; height: 100%; display: block; }
.site-footer::before {
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13,17,107,.45), transparent 60%);
  pointer-events: none;
}
.site-footer .footer-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer-brand .f-top {
  display: flex; align-items: center; gap: 14px; margin-bottom: 18px;
}
.footer-brand .f-top img { width: 44px; height: 44px; }
.footer-brand .f-name { font-size: 20px; font-weight: 800; color: #fff; }
.footer-brand .f-sub { font-size: 12px; color: #8A90B8; margin-top: 2px; }
.footer-brand p {
  color: #9499BF;
  font-size: 14px;
  line-height: 1.85;
  max-width: 520px;
}
.footer-contact {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 24px 26px;
}
.footer-contact h4 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 15px;
  letter-spacing: .5px;
}
.footer-contact .c-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  font-size: 14px;
  color: #C9CCE5;
}
.footer-contact .c-item svg { width: 18px; height: 18px; color: var(--brand-light); flex-shrink: 0; }
.footer-contact a:hover { color: #fff; }

.footer-bottom {
  position: relative;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #7C82A8;
}
.footer-bottom .reseller {
  background: linear-gradient(90deg, rgba(13,17,107,.35), rgba(42,47,171,.35));
  border: 1px solid rgba(42,47,171,.45);
  color: #DDE0FF;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
}

@media (max-width: 760px) {
  .site-footer .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}
