html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ===== OwlAI 行銷站（OITS 深色＋金色品牌風格）===== */
:root {
  --owl-gold: #D4AF37;        /* OITS 主金色 */
  --owl-gold-dark: #CCA00F;
  --owl-gold-soft: #ebbc24;
  --owl-dark: #1a1d21;        /* OITS 主深色 */
  --owl-dark-2: #12151a;      /* 更深（hero/navbar/footer）*/
  --owl-dark-3: #262b31;      /* 卡片/分隔 */
  /* 相容舊變數名稱 */
  --owl-primary: #D4AF37;
  --owl-primary-dark: #CCA00F;
  --owl-accent: #ebbc24;
}

body {
  color: #2a2f35;
  background-color: #0f1215;
}

/* ── 深色導覽列 ── */
.owl-navbar {
  background: var(--owl-dark-2) !important;
  border-bottom: 1px solid rgba(212, 175, 55, .25) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .25) !important;
}
.owl-navbar .navbar-brand {
  display: inline-flex;
  align-items: center;
  padding-top: .25rem;
  padding-bottom: .25rem;
}
.owl-navbar .navbar-brand img {
  height: 51px;
  width: auto;
}
.owl-navbar .nav-link {
  color: rgba(255, 255, 255, .85) !important;
  font-weight: 500;
  transition: color .15s;
}
.owl-navbar .nav-link:hover,
.owl-navbar .nav-link:focus {
  color: var(--owl-gold) !important;
}
.owl-navbar .navbar-toggler {
  border-color: rgba(255, 255, 255, .6);
}
.owl-navbar .navbar-toggler:focus {
  box-shadow: 0 0 0 .2rem rgba(212, 175, 55, .4);
}
/* 深色導覽列上以實心亮白線條呈現，提高對比度（取代半透明預設圖示 + filter） */
.owl-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.95%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── 金色主按鈕（金底深字）── */
.btn-owl {
  background: var(--owl-gold);
  border-color: var(--owl-gold);
  color: #1a1d21;
  font-weight: 600;
}
.btn-owl:hover,
.btn-owl:focus {
  background: var(--owl-gold-dark);
  border-color: var(--owl-gold-dark);
  color: #1a1d21;
}

/* 金色外框按鈕 */
.btn-outline-owl {
  background: transparent;
  border: 1px solid var(--owl-gold);
  color: var(--owl-gold);
  font-weight: 600;
}
.btn-outline-owl:hover,
.btn-outline-owl:focus {
  background: var(--owl-gold);
  border-color: var(--owl-gold);
  color: #1a1d21;
}

/* 開幕宣傳橫幅 */
.owl-promo-banner {
  background: linear-gradient(135deg, var(--owl-gold) 0%, var(--owl-gold-dark) 100%);
  color: #1a1d21;
  padding: .65rem 0;
  text-align: center;
  font-weight: 700;
}
.owl-promo-emoji {
  font-size: 1.15rem;
}
.owl-promo-text {
  letter-spacing: .02em;
}
.owl-promo-cta {
  font-weight: 700;
}

/* Hero（深色背景＋金色光暈）*/
.owl-hero {
  background:
    radial-gradient(900px 420px at 78% 18%, rgba(212, 175, 55, .22), transparent 60%),
    linear-gradient(135deg, #0d0f12 0%, #1a1d21 55%, #262b31 100%);
  color: #fff;
  padding: 5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}
.owl-hero h1 {
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.15;
}
.owl-hero h1 .text-gold,
.text-gold {
  color: var(--owl-gold);
}
.owl-hero .lead {
  opacity: .9;
  font-size: 1.15rem;
}
.owl-hero strong {
  color: var(--owl-gold-soft);
}
.owl-hero-img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, .45));
}

/* Sections */
.owl-section {
  padding: 4rem 0;
}

/* 深色區塊 */
.owl-section-dark {
  background: var(--owl-dark);
  color: #cbd5e1;
}
.owl-section-dark.alt {
  background: var(--owl-dark-2);
}
.owl-section-dark .owl-section-title {
  color: #fff;
}
.owl-section-dark .text-muted {
  color: rgba(203, 213, 225, .7) !important;
}
.owl-section-dark ol,
.owl-section-dark p {
  color: #cbd5e1;
}
.owl-section-dark .owl-feature {
  background: var(--owl-dark-3);
  border-color: rgba(212, 175, 55, .18);
  color: #cbd5e1;
}
.owl-section-dark .owl-feature h3 {
  color: #fff;
}
.owl-section-dark .owl-feature:hover {
  border-color: var(--owl-gold);
  box-shadow: 0 .75rem 1.5rem rgba(0, 0, 0, .35);
}
.owl-section-dark .owl-card {
  background: var(--owl-dark-3);
  border: 1px solid rgba(212, 175, 55, .18);
  border-radius: .75rem;
  padding: 1.5rem;
  color: #cbd5e1;
}
.owl-section-dark .owl-card h2,
.owl-section-dark .owl-card h4,
.owl-section-dark .owl-card .fw-semibold {
  color: #fff;
}
.owl-section-dark a:not(.btn) {
  color: var(--owl-gold);
}
.owl-section-dark hr {
  border-color: rgba(255, 255, 255, .12);
}

/* 內嵌淺色框 → 深色 */
.owl-section-dark .bg-light {
  background-color: var(--owl-dark-2) !important;
  color: #cbd5e1;
}
.owl-section-dark .border {
  border-color: rgba(255, 255, 255, .12) !important;
}

/* 法律條文（隱私權／服務條款／Cookie）排版 */
.owl-legal { line-height: 1.75; }
.owl-legal > ol { padding-left: 1.4rem; }
.owl-legal ol { margin-bottom: .25rem; }
.owl-legal > ol > li { margin-bottom: .85rem; }
.owl-legal ol ol { margin-top: .4rem; }
.owl-legal ol ol > li { margin-bottom: .35rem; }
.owl-legal h2 { font-size: 1.05rem; margin-top: 1.5rem; }
.owl-legal h2:first-child { margin-top: 0; }

/* 價格卡（深色）*/
.owl-section-dark .owl-price-card {
  background: var(--owl-dark-3);
  border-color: rgba(212, 175, 55, .18);
  color: #cbd5e1;
}
.owl-section-dark .owl-price-card h2,
.owl-section-dark .owl-price-amount {
  color: #fff;
}
.owl-section-dark .owl-price-card.featured {
  border-color: var(--owl-gold);
  box-shadow: 0 .5rem 1.5rem rgba(212, 175, 55, .2);
}
.owl-section-dark .owl-price-features li {
  border-bottom-color: rgba(255, 255, 255, .08);
}

/* 表單（深色）*/
.owl-section-dark .form-label {
  color: #e5e7eb;
}
.owl-section-dark .form-control {
  background-color: var(--owl-dark-2);
  border-color: #313842;
  color: #e5e7eb;
}
.owl-section-dark .form-control::placeholder {
  color: #6b7280;
}
.owl-section-dark .form-control:focus {
  background-color: var(--owl-dark-2);
  border-color: var(--owl-gold);
  color: #fff;
  box-shadow: 0 0 0 .2rem rgba(212, 175, 55, .25);
}

/* 外框按鈕（深底）*/
.owl-section-dark .btn-outline-secondary {
  color: #cbd5e1;
  border-color: #4b5563;
}
.owl-section-dark .btn-outline-secondary:hover {
  background: #4b5563;
  color: #fff;
}
.owl-section-dark .btn-outline-primary {
  color: var(--owl-gold);
  border-color: var(--owl-gold);
}
.owl-section-dark .btn-outline-primary:hover {
  background: var(--owl-gold);
  color: #1a1d21;
}
.owl-section-title {
  font-weight: 700;
  margin-bottom: .5rem;
  color: #1a1d21;
}
.owl-section-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: .6rem;
  background: var(--owl-gold);
  border-radius: 2px;
}
.text-center .owl-section-title::after {
  margin-left: auto;
  margin-right: auto;
}

/* Feature cards */
.owl-feature {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.75rem;
  height: 100%;
  transition: transform .15s, box-shadow .15s;
}
.owl-feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 .75rem 1.5rem rgba(0, 0, 0, .08);
  border-color: var(--owl-gold);
}
.owl-feature .feat-ico {
  font-size: 2rem;
  margin-bottom: .75rem;
}
.owl-feature .feat-ico img {
  width: 2.75rem;
  height: 2.75rem;
}
.owl-flow-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  font-size: 1.75rem;
}
.owl-flow-icons img {
  width: 3rem;
  height: 3rem;
}

/* Pricing */
.owl-price-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* 角落斜帶（最受歡迎） */
.owl-ribbon {
  position: absolute;
  top: 18px;
  right: -42px;
  width: 160px;
  transform: rotate(45deg);
  text-align: center;
  background: linear-gradient(180deg, var(--owl-gold) 0%, var(--owl-gold-dark) 100%);
  color: #1a1d21;
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .04em;
  padding: .35rem 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .35);
  z-index: 2;
}
.owl-price-card.featured {
  border-color: var(--owl-gold);
  box-shadow: 0 .5rem 1.5rem rgba(212, 175, 55, .22);
}
.owl-price-amount {
  font-size: 2.5rem;
  font-weight: 800;
}
.owl-price-features {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
  flex: 1;
}
.owl-price-features li {
  padding: .35rem 0;
  border-bottom: 1px dashed #eef0f3;
}
.owl-price-features .yes::before { content: "✓ "; color: var(--owl-gold-dark); font-weight: 700; }
.owl-price-features .no { color: #9ca3af; }
.owl-price-features .no::before { content: "✕ "; color: #d1d5db; }

/* ── 登入卡（深色） ── */
.owl-login-card {
  background: linear-gradient(145deg, #232830 0%, #15181d 100%);
  border: 1px solid rgba(212, 175, 55, .3);
  border-radius: 1rem;
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, .45);
}
.owl-login-sub {
  color: #94a3b8;
}
.owl-sso-btn {
  background: linear-gradient(180deg, #3a414e 0%, #2a303a 100%);
  border: 1px solid #4a5260;
  color: #e8edf3;
  font-weight: 500;
  border-radius: .6rem;
  transition: background .15s, border-color .15s, transform .1s;
}
.owl-sso-btn:hover,
.owl-sso-btn:focus {
  background: linear-gradient(180deg, #454d5c 0%, #333a46 100%);
  border-color: var(--owl-gold);
  color: #fff;
}
.owl-sso-btn:active {
  transform: translateY(1px);
}

/* 登入卡分隔線（帳號驗證） */
.owl-login-divider {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: #94a3b8;
  font-size: .8rem;
  margin: .25rem 0 1rem;
}
.owl-login-divider::before,
.owl-login-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, .12);
}

/* ── 深色頁尾 ── */
.owl-footer {
  background: var(--owl-dark-2);
  color: rgba(255, 255, 255, .65);
  border-top: 1px solid rgba(212, 175, 55, .25) !important;
}
.owl-footer a {
  color: rgba(255, 255, 255, .8);
  text-decoration: none;
}
.owl-footer a:hover {
  color: var(--owl-gold);
}
.owl-footer .owl-footer-logo {
  height: 45px;
  width: auto;
}

/* Cookie 同意橫幅 */
.owl-cookie-consent {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 1080;
  background: #15181d;
  border-top: 1px solid #D4AF37;
  padding: .85rem 0;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, .35);
}
.owl-cookie-consent .owl-cookie-text { color: #cbd5e1; }
.owl-cookie-consent .owl-cookie-text a { color: #D4AF37; text-decoration: underline; }

/* 全站 badge 修正：bg-warning 預設為黃底白字，可讀性差；統一改為深色字 */
.badge.bg-warning { color: #212529; }