/**
 * 简洁现代风格样式表
 * 白色 + 蓝色 (#0066FC) 主题
 * 支持深色模式，优化移动端
 */

/* ========== CSS 变量定义 ========== */
:root {
  /* 主题颜色 - 默认蓝色，可被 PHP 覆盖 */
  --primary-color: #0066fc;
  --primary-hover: #0052cc;
  --primary-light: #e6f0ff;

  /* 背景颜色 */
  --bg-color: #ffffff;
  --bg-secondary: #f8f9fa;

  /* 文字颜色 */
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-tertiary: #999999;

  /* 边框颜色 */
  --border-color: #e0e0e0;
  --border-light: #f0f0f0;

  /* 阴影 */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);

  /* 状态颜色 */
  --success-color: #28a745;
  --danger-color: #dc3545;

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* 过渡 */
  --transition: all 0.3s ease;
}

/* ========== 深色模式变量 ========== */
[data-theme="dark"] {
  --bg-color: #1a1a1a;
  --bg-secondary: #2a2a2a;

  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-tertiary: #808080;

  --border-color: #3a3a3a;
  --border-light: #2a2a2a;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

  --primary-light: #1a3a7a;
}

/* ========== 基础样式 ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  transition: background-color 0.3s ease, color 0.3s ease;
  line-height: 1.6;
}

/* ========== 背景图片层 ========== */
.background-image {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("../images/background.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
  animation: backgroundZoom 20s ease-in-out infinite;
  image-rendering: auto;
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

/* 背景图片放大缩小动画 */
@keyframes backgroundZoom {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

[data-theme="dark"] .background-image {
  filter: brightness(0.7);
}

/* 移除渐变叠加层 */
.gradient-overlay {
  display: none;
}

/* 移除装饰球体 */
.decorative-sphere {
  display: none;
}

/* ========== 主题切换按钮 ========== */
/* 主题切换容器 */
.theme-toggle-wrapper {
  position: relative;
  flex-shrink: 0;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 6px;
  transition: background-color 0.2s ease;
  color: var(--text-color);
  font-size: 14px;
}

.theme-toggle:hover {
  background-color: var(--bg-secondary);
}

.theme-toggle-text {
  color: var(--text-color);
}

.theme-toggle .current-icon {
  width: 16px;
  height: 16px;
  display: block;
  flex-shrink: 0;
}

/* 主题菜单 */
.theme-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  z-index: 1000;
  overflow: hidden;
}

.theme-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.theme-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background-color 0.15s ease;
  position: relative;
}

.theme-menu-item:hover {
  background-color: var(--bg-secondary);
}

.theme-menu-item.active {
  background-color: var(--bg-secondary);
}

.theme-menu-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--text-color);
}

.theme-menu-text {
  flex: 1;
  color: var(--text-color);
  font-size: 14px;
}

.theme-menu-check {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--primary-color);
}

.theme-menu-separator {
  height: 1px;
  background-color: var(--border-color);
  margin: 4px 0;
}

/* 深色模式下的菜单样式 */
[data-theme="dark"] .theme-menu {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
}

/* ========== 容器 ========== */
.container {
  background: var(--bg-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 48px 40px;
  max-width: 960px;
  width: 100%;
  position: relative;
  z-index: 1;
  border: 1px solid var(--border-color);
}

/* ========== Header Row ========== */
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 20px;
}

/* ========== 标题 ========== */
.header-row h1 {
  text-align: left;
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  line-height: 1.3;
}

.header-row h1 .h1-chinese {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.header-row h1 .h1-english {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.2px;
}

/* ========== Logo ========== */
.header-row .logo {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  margin: 0;
  display: block;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.header-row .logo:hover {
  transform: scale(1.15);
}

.header-row .logo svg {
  width: 100%;
  height: 100%;
  transition: var(--transition);
}

/* ========== 域名显示 ========== */
.domain {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  padding: 14px 24px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  width: 100%;
  flex-wrap: wrap;
  position: relative;
}

.domain-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: #000000;
  color: #ffffff;
  border-radius: 12px;
  flex-shrink: 0;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  position: relative;
}

.domain-label-o {
  color: #28a745;
  font-weight: 700;
}

[data-theme="dark"] .domain-label {
  background: #ffffff;
  color: #000000;
  box-shadow: 0 2px 4px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .domain-label-o {
  color: #28a745;
}

.domain-name {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-color);
  display: inline-block;
  margin: 0;
  padding: 0;
  text-align: center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

/* ========== 描述文本 ========== */
.description {
  text-align: center;
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.9;
  padding: 20px 40px;
  background: rgba(0, 102, 252, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .description {
  background: rgba(0, 102, 252, 0.08);
  border-color: var(--border-color);
}

/* ========== 域名价值宣传（重构） ========== */
.domain-value {
  margin: 48px 0;
  padding: 0;
  background: transparent;
  border-radius: 0;
  border: none;
  box-shadow: none;
}

.value-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding: 56px 48px;
  background: var(--bg-color);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
}

.value-title {
  font-size: 38px;
  font-weight: 800;
  color: var(--primary-color);
  margin: 0;
  letter-spacing: -0.5px;
  text-align: center;
  position: relative;
  padding-bottom: 24px;
}

.value-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
}

.value-text {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.8;
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.value-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 100%;
}

.value-list li {
  padding: 32px 28px;
  margin: 0;
  background: var(--bg-color);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 20px;
  position: relative;
}

.value-list li:hover {
  box-shadow: 0 8px 24px rgba(0, 102, 252, 0.12);
  border-color: var(--primary-color);
  background: var(--bg-color);
  transform: translateY(-2px);
}

.value-item-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    rgba(0, 102, 252, 0.08) 100%
  );
  border-radius: 16px;
  transition: all 0.3s ease;
}

.value-list li .list-icon {
  width: 28px;
  height: 28px;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.value-list li:hover .value-item-icon {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-hover) 100%
  );
  box-shadow: 0 4px 16px rgba(0, 102, 252, 0.25);
  transform: scale(1.05);
}

.value-list li:hover .list-icon {
  color: #ffffff;
}

.value-item-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.value-list li strong {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 18px;
  display: block;
  margin: 0;
  transition: color 0.3s ease;
  line-height: 1.4;
}

.value-list li:hover strong {
  color: var(--primary-color);
}

.value-item-desc {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.value-slogan {
  font-size: 16px;
  font-weight: 500;
  margin: 0;
  padding: 12px 24px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-hover) 100%
  );
  color: #ffffff;
  border-radius: var(--radius-md);
  display: inline-block;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 102, 252, 0.2);
  transition: all 0.3s ease;
  letter-spacing: 0.3px;
  align-self: center;
}

/* 移除value-slogan悬浮效果 */

[data-theme="dark"] .domain-value {
  background: transparent;
}

[data-theme="dark"] .value-content {
  background: var(--bg-color);
  border-color: var(--border-color);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .value-list li {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .value-list li:hover {
  background: linear-gradient(
    135deg,
    var(--bg-secondary) 0%,
    rgba(0, 102, 252, 0.05) 100%
  );
}

[data-theme="dark"] .value-slogan {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-hover) 100%
  );
  box-shadow: 0 4px 16px rgba(0, 102, 252, 0.4);
}

/* ========== 价格显示区域 ========== */
.price-section {
  margin: 32px 0;
  padding: 40px 32px;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.price-display {
  text-align: center;
  max-width: 100%;
  margin: 0 auto;
}

.price-label {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* 参考价格提示 */
.price-reference {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 auto 12px auto;
  padding: 14px 16px;
  background: rgba(0, 102, 252, 0.08);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  height: 68px;
  box-sizing: border-box;
  min-width: 200px;
}

.price-reference-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.price-reference-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
}

/* 价格输入行（包含输入框和验证） */
.price-input-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
  margin: 0 auto 20px auto;
  width: fit-content;
  max-width: 100%;
}

.price-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  margin: 0 auto;
  min-width: 200px;
  /* 宽度由 JS 动态设置，不在此处固定 */
}

.price-input-wrapper.full-width {
  width: auto;
  max-width: 100%;
}

/* 确保 JS 设置的宽度优先级 */
.price-input-wrapper[style*="width"] {
  width: var(--js-width, auto) !important;
}

.currency-symbol-inner {
  position: absolute;
  left: 16px;
  font-size: 24px;
  font-weight: 700;
  color: var(--success-color);
  z-index: 1;
  pointer-events: none;
  top: 50%;
  transform: translateY(-50%);
}

.price-input {
  font-size: 28px;
  font-weight: 700;
  padding: 14px 48px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  width: 100%;
  height: 68px;
  text-align: center;
  color: var(--text-primary);
  background: var(--bg-color);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.price-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.price-input.confirmed {
  border-color: var(--success-color);
  background: var(--bg-color);
}

.price-input.confirmed:focus {
  border-color: var(--success-color);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.price-input.error {
  border-color: var(--danger-color);
  background: rgba(220, 53, 69, 0.05);
}

.price-input.error:focus {
  border-color: var(--danger-color);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* 验证区域包装器（在价格输入框右侧） */
.price-verification-wrapper {
  flex-shrink: 0;
  width: auto;
  min-height: 68px;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.price-verification-wrapper:not(.collapsed) {
  opacity: 1;
}

.price-verification-wrapper.collapsed {
  opacity: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  pointer-events: none;
  width: 0 !important;
}

.price-verification-wrapper:not(.collapsed) .cf-verification {
  display: flex !important;
}

.price-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 20px auto 0 auto;
  width: auto;
}

/* ========== 统一按钮样式系统（基于 Uiverse.io 样式） ========== */
/* 基础按钮样式 */
.btn-confirm-price,
.btn-edit-price,
.btn-send-code,
.submit-btn {
  flex: 1;
  min-width: 0;
  height: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 5px;
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.btn-confirm-price,
.btn-edit-price,
.btn-send-code,
.submit-btn,
.btn-confirm-price span,
.btn-edit-price span,
.btn-send-code span,
.submit-btn span {
  transition: 200ms;
}

/* 文字部分 - 居中显示 */
.btn-confirm-price .text,
.btn-edit-price .text,
.btn-send-code .text,
.submit-btn .text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-weight: bold;
  font-size: 15px;
  white-space: nowrap;
  z-index: 2;
}

/* 图标部分 - 居中显示，hover时展开 */
.btn-confirm-price .icon,
.btn-edit-price .icon,
.btn-send-code .icon,
.submit-btn .icon {
  position: absolute;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  z-index: 1;
}

.btn-confirm-price svg,
.btn-edit-price svg,
.btn-send-code svg,
.submit-btn svg {
  width: 20px;
  height: 20px;
  fill: #eee;
}

/* 蓝色按钮（主要按钮） */
.btn-confirm-price:not(.confirmed),
.btn-send-code,
.submit-btn {
  background: #0065f3;
}

.btn-confirm-price:not(.confirmed):hover:not(:disabled),
.btn-send-code:hover:not(:disabled),
.submit-btn:hover:not(:disabled) {
  background: #0065f3;
}

.btn-confirm-price:not(.confirmed):active:not(:disabled),
.btn-send-code:active:not(:disabled),
.submit-btn:active:not(:disabled) {
  background: #0052cc;
}

.btn-confirm-price:not(.confirmed) .icon,
.btn-send-code .icon,
.submit-btn .icon {
  border-left-color: #0052cc;
}

/* 绿色按钮（确认/成功状态） */
.btn-confirm-price.confirmed {
  background: #00a600;
}

.btn-confirm-price.confirmed:hover {
  background: #00a600;
}

.btn-confirm-price.confirmed:active {
  background: #00cc00;
}

.btn-confirm-price.confirmed .icon {
  border-left-color: #007300;
}

/* 红色按钮（危险操作 - 保留原有样式，不应用动画） */
.btn-danger {
  background: var(--danger-color);
  color: #fff;
}

/* 灰色按钮（编辑/次要操作） */
.btn-edit-price {
  background: #6c757d;
}

.btn-edit-price:hover {
  background: #6c757d;
}

.btn-edit-price:active {
  background: #5a6268;
}

.btn-edit-price .icon {
  border-left-color: #545b62;
}

/* Hover 效果 - 文字透明，图标显示并放大 */
.btn-confirm-price:hover:not(:disabled) .text,
.btn-edit-price:hover .text,
.btn-send-code:hover:not(:disabled) .text,
.submit-btn:hover:not(:disabled) .text {
  color: transparent;
}

.btn-confirm-price:hover:not(:disabled) .icon,
.btn-edit-price:hover .icon,
.btn-send-code:hover:not(:disabled) .icon,
.submit-btn:hover:not(:disabled) .icon {
  opacity: 1;
  transform: translateX(-50%);
}

.btn-confirm-price:hover:not(:disabled) .icon svg,
.btn-edit-price:hover .icon svg,
.btn-send-code:hover:not(:disabled) .icon svg,
.submit-btn:hover:not(:disabled) .icon svg {
  width: 24px;
  height: 24px;
}

/* Focus 样式 */
.btn-confirm-price:focus,
.btn-edit-price:focus,
.btn-send-code:focus,
.submit-btn:focus {
  outline: none;
}

/* Active 图标动画 */
.btn-confirm-price:active .icon svg,
.btn-edit-price:active .icon svg,
.btn-send-code:active .icon svg,
.submit-btn:active .icon svg {
  transform: scale(0.8);
}

/* Disabled 状态 */
.btn-confirm-price:disabled,
.btn-send-code:disabled,
.submit-btn:disabled {
  background: var(--border-color);
  color: var(--text-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

.btn-confirm-price:disabled .text,
.btn-send-code:disabled .text,
.submit-btn:disabled .text {
  color: var(--text-tertiary);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.btn-confirm-price:disabled .icon,
.btn-send-code:disabled .icon,
.submit-btn:disabled .icon {
  display: none;
}

/* 全宽按钮（submit-btn） */
.submit-btn {
  width: 100%;
  max-width: 100%;
  justify-content: center;
}

.submit-btn:hover:not(:disabled) .icon {
  width: 100%;
}

.price-status {
  margin-top: 12px;
  min-height: 20px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  transition: all 0.3s ease;
}

.price-status.success {
  color: var(--success-color);
  font-weight: 600;
}

.price-status.error {
  color: var(--danger-color);
  font-weight: 600;
}

.price-status.info {
  color: var(--primary-color);
}

.price-input.confirmed {
  border-color: var(--success-color);
  background: var(--bg-color);
}

.price-input:disabled {
  background: var(--bg-secondary);
  cursor: not-allowed;
  opacity: 0.8;
}

/* ========== 联系表单 ========== */
.contact-form {
  margin-top: 32px;
}

.contact-form h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  text-align: center;
}

.form-group {
  margin-bottom: 20px;
}

.form-row-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-row-two .form-group {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text-primary);
  background-color: var(--bg-color);
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* 邮箱验证区域 */
.label-with-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.label-with-hint label {
  margin-bottom: 0;
}

.email-hint {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.5;
  font-weight: 400;
}

.email-verify-wrapper {
  display: flex;
  gap: 8px;
  align-items: center;
  position: relative;
}

.form-row-two .email-verify-wrapper {
  flex-direction: row;
  gap: 8px;
}

.email-verify-wrapper input[type="email"] {
  flex: 1;
  transition: all 0.3s ease;
}

.btn-verify-email {
  width: auto;
  min-width: 100px;
  height: 44px;
  padding: 0 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
  background: var(--primary-color);
  transition: 200ms;
  box-sizing: border-box;
}

.btn-verify-email,
.btn-verify-email span {
  transition: 200ms;
}

/* 文字部分 - 居中显示 */
.btn-verify-email .text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-weight: bold;
  font-size: 15px;
  white-space: nowrap;
  z-index: 2;
}

/* 图标部分 - 居中显示，hover时展开 */
.btn-verify-email .icon {
  position: absolute;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  z-index: 1;
}

.btn-verify-email svg {
  width: 20px;
  height: 20px;
  fill: #eee;
}

.btn-verify-email:hover:not(:disabled) {
  background: var(--primary-hover);
}

.btn-verify-email:hover:not(:disabled) .text {
  opacity: 0;
}

.btn-verify-email:hover:not(:disabled) .icon {
  opacity: 1;
  transform: translateX(-50%);
}

.btn-verify-email:hover:not(:disabled) .icon svg {
  width: 24px;
  height: 24px;
}

.btn-verify-email:active:not(:disabled) {
  background: var(--primary-hover);
}

.btn-verify-email:active .icon svg {
  transform: scale(0.8);
}

.btn-verify-email:focus {
  outline: none;
}

.btn-verify-email:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--border-color);
}

.btn-verify-email:disabled .text {
  color: var(--text-tertiary);
}

.btn-verify-email:disabled .icon {
  opacity: 0.3;
}

/* 验证成功后隐藏按钮时，确保图标不显示 */
.btn-verify-email[style*="display: none"] .icon,
.btn-verify-email[style*="display:none"] .icon {
  display: none !important;
  opacity: 0 !important;
}

/* 深色模式下，确保验证按钮图标在点击后不重叠 */
[data-theme="dark"] .btn-verify-email .icon {
  transition: opacity 0.2s ease;
}

[data-theme="dark"] .btn-verify-email:hover:not(:disabled) .icon {
  opacity: 1;
}

/* 验证成功后，完全隐藏图标 */
.btn-verify-email.hidden .icon,
.btn-verify-email[style*="display: none"] .icon {
  opacity: 0 !important;
  display: none !important;
  visibility: hidden !important;
}

.email-verify-wrapper input[type="email"].email-verified {
  background-color: rgba(40, 167, 69, 0.1);
  border-color: var(--success-color);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.email-verify-wrapper input[type="email"].email-verified:focus {
  background-color: rgba(40, 167, 69, 0.15);
  border-color: var(--success-color);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.2);
}

/* btn-send-code 样式已在统一按钮系统中定义（第486行开始） */

/* ========== 验证码弹窗（基于 Uiverse.io 样式） ========== */
.otp-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}

.otp-Form {
  width: 400px;
  min-height: 340px;
  background-color: rgb(255, 255, 255);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 35px;
  gap: 20px;
  position: relative;
  box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.15);
  border-radius: 15px;
}

[data-theme="dark"] .otp-Form {
  background-color: var(--bg-secondary);
}

.mainHeading {
  font-size: 1.3em;
  color: var(--text-primary);
  font-weight: 700;
  margin: 0;
  text-align: center;
}

.otpSubheading {
  font-size: 0.85em;
  color: var(--text-secondary);
  line-height: 1.5;
  text-align: center;
  margin: 0;
}

.inputContainer {
  width: 100%;
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.otp-input {
  background-color: rgb(228, 228, 228);
  width: 45px;
  height: 45px;
  text-align: center;
  border: none;
  border-radius: 8px;
  caret-color: var(--primary-color);
  color: var(--text-primary);
  outline: none;
  font-weight: 600;
  font-size: 20px;
  transition-duration: 0.3s;
}

[data-theme="dark"] .otp-input {
  background-color: var(--bg-color);
  color: var(--text-primary);
}

.otp-input:focus,
.otp-input:valid {
  background-color: rgba(0, 102, 252, 0.15);
  border: 1px solid var(--primary-color);
  transition-duration: 0.3s;
}

.verifyButton {
  width: 100%;
  height: 40px;
  border: none;
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border-radius: 10px;
  transition-duration: 0.2s;
  margin-top: 10px;
}

.verifyButton:hover:not(:disabled) {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(0, 102, 252, 0.3);
  transition-duration: 0.2s;
}

.verifyButton:disabled {
  background-color: var(--border-color);
  cursor: not-allowed;
  opacity: 0.6;
}

.exitBtn {
  position: absolute;
  top: 10px;
  right: 10px;
  box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
  background-color: rgb(255, 255, 255);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

[data-theme="dark"] .exitBtn {
  background-color: var(--bg-color);
  color: var(--text-primary);
}

.exitBtn:hover {
  background-color: var(--danger-color);
  color: white;
}

.resendNote {
  font-size: 0.75em;
  color: var(--text-secondary);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 5px;
}

#otpTimer {
  color: var(--text-secondary);
  font-size: 0.9em;
}

#otpTimer.expired {
  color: var(--danger-color);
}

.resendBtn {
  background-color: transparent;
  border: none;
  color: var(--primary-color);
  cursor: pointer;
  font-size: 1em;
  font-weight: 700;
  padding: 4px 8px;
  transition: all 0.2s ease;
}

.resendBtn:hover:not(:disabled) {
  color: var(--primary-hover);
  text-decoration: underline;
}

.resendBtn:disabled {
  color: var(--text-tertiary);
  cursor: not-allowed;
  opacity: 0.5;
}

/* Cloudflare风格验证 */
.cf-verification {
  margin: 0;
  padding: 12px 14px;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 68px;
  box-sizing: border-box;
  position: relative;
  opacity: 1;
  transform: translateY(0);
  width: 100%;
}

.cf-verification:not([style*="display: none"]) {
  display: flex !important;
}

[data-theme="dark"] .cf-verification {
  background: var(--bg-color);
  border-color: var(--border-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#cfCheckbox {
  display: none;
}

.cf-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
}

.cf-checkbox {
  width: 18px;
  height: 18px;
  border: 1px solid #d0d0d0;
  border-radius: 3px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  position: relative;
  flex-shrink: 0;
}

[data-theme="dark"] .cf-checkbox {
  background: var(--bg-color);
  border-color: var(--border-color);
}

#cfCheckbox:checked + .cf-checkbox-label .cf-checkbox {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.cf-checkmark {
  width: 12px;
  height: 12px;
  color: #ffffff;
  opacity: 0;
  transform: scale(0);
  transition: all 0.2s ease;
  position: absolute;
}

#cfCheckbox:checked + .cf-checkbox-label .cf-checkbox .cf-checkmark {
  opacity: 1;
  transform: scale(1);
}

.cf-label-text {
  font-size: 12px;
  color: #333333;
  font-weight: 400;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

[data-theme="dark"] .cf-label-text {
  color: var(--text-primary);
}

/* 右侧安全徽章 */
.cf-security-badge {
  padding: 8px 12px;
  background: linear-gradient(180deg, #0065f3 0%, #0052cc 100%);
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 101, 243, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  min-width: 100px;
  min-height: 40px;
  height: 40px;
  width: auto;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  pointer-events: none;
  cursor: default;
}

/* 按钮文字包装器 */
.cf-button-text-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 1px;
  line-height: 1.2;
  min-height: 24px;
  height: auto;
}

.cf-button-text {
  color: #ffffff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-align: left;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  line-height: 1.2;
  min-height: 10px;
}

/* 验证中的动画效果 */
.cf-verifying {
  position: absolute;
  width: 100%;
  height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #0065f3 0%, #0052cc 100%);
  border-radius: 6px;
  left: 0;
  top: 0;
}

.cf-verification.verifying .cf-button-text-wrapper {
  opacity: 0.7;
}

.cf-verification.verifying .cf-verifying {
  display: flex;
}

.cf-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: cf-spin 0.8s linear infinite;
}

@keyframes cf-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* 验证完成状态 */
.cf-verification.verified {
  border-color: var(--success-color);
}

.cf-verification.verified .cf-security-badge {
  background: linear-gradient(180deg, #28a745 0%, #218838 100%);
  box-shadow: 0 2px 6px rgba(40, 167, 69, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .cf-verification.verifying {
  border-color: var(--primary-color);
  background: rgba(0, 102, 252, 0.15);
}

[data-theme="dark"] .cf-verification.verified {
  border-color: var(--success-color);
  background: rgba(40, 167, 69, 0.1);
}

[data-theme="dark"] .price-section {
  background: var(--bg-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .email-verify-wrapper input[type="email"].email-verified {
  background-color: rgba(40, 167, 69, 0.15);
  border-color: var(--success-color);
}

[data-theme="dark"]
  .email-verify-wrapper
  input[type="email"].email-verified:focus {
  background-color: rgba(40, 167, 69, 0.2);
  border-color: var(--success-color);
}

/* submit-btn 样式已在统一按钮系统中定义（第486行开始） */

/* ========== 消息提示 ========== */
.message {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}

.message.success {
  display: block;
  background-color: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #81c784;
}

.message.error {
  display: block;
  background-color: #ffebee;
  color: #c62828;
  border: 1px solid #ef5350;
}

[data-theme="dark"] .message.success {
  background-color: #1b5e20;
  color: #a5d6a7;
  border-color: #388e3c;
}

[data-theme="dark"] .message.error {
  background-color: #b71c1c;
  color: #ef9a9a;
  border-color: #d32f2f;
}

/* ========== 页脚 ========== */
.footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 13px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.footer-copyright p {
  margin: 0;
}

.footer-stats {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-secondary);
  min-width: 0;
}

.stats-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.stats-item svg {
  flex-shrink: 0;
  color: var(--text-color);
}

.stats-text {
  white-space: nowrap;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  flex-shrink: 0;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: 4px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.footer-links a .footer-icon {
  flex-shrink: 0;
  opacity: 0.7;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.footer-links a:hover .footer-icon {
  opacity: 1;
  color: var(--primary-color);
}

.footer-content .theme-toggle-wrapper {
  flex-shrink: 0;
  margin-left: auto;
}

/* ========== 响应式设计 - 平板 ========== */
@media (max-width: 768px) {
  body {
    padding: 15px;
  }

  .container {
    padding: 36px 28px;
    border-radius: var(--radius-md);
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
  }

  .footer-copyright {
    order: 1;
  }

  .footer-stats {
    order: 2;
  }

  .footer-links {
    order: 3;
    flex-direction: column;
    gap: 12px;
  }

  .theme-toggle-wrapper {
    order: 4;
    margin-left: 0;
  }

  .domain {
    padding: 12px 20px;
    gap: 10px;
  }

  .domain-name {
    font-size: 18px;
  }

  .domain-label {
    font-size: 11px;
    padding: 5px 10px;
  }

  .description {
    font-size: 15px;
    margin-bottom: 28px;
    padding: 16px 24px;
  }

  .domain-value {
    margin: 32px 0;
  }

  .value-content {
    padding: 36px 28px;
    gap: 24px;
  }

  .value-title {
    font-size: 28px;
    padding-bottom: 12px;
  }

  .value-text {
    font-size: 15px;
    margin-bottom: 24px;
  }

  .value-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .value-list li {
    padding: 24px 20px;
    font-size: 14px;
    flex-direction: row;
    gap: 16px;
  }

  .value-item-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }

  .value-list li .list-icon {
    width: 24px;
    height: 24px;
  }

  .value-list li strong {
    font-size: 16px;
  }

  .value-item-desc {
    font-size: 13px;
  }

  .value-slogan {
    font-size: 15px;
    padding: 10px 20px;
    margin-top: 20px;
  }

  .header-row {
    flex-wrap: wrap;
  }

  .header-row h1 .h1-chinese {
    font-size: 28px;
  }

  .header-row h1 .h1-english {
    font-size: 16px;
  }

  .header-row .logo {
    width: 60px;
    height: 60px;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-links .separator {
    display: none;
  }
}

/* ========== 响应式设计 - 手机 ========== */
@media (max-width: 480px) {
  body {
    padding: 10px;
  }

  .container {
    padding: 28px 20px;
    border-radius: var(--radius-sm);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }

  h1 {
    font-size: 24px;
    margin-bottom: 12px;
  }

  .domain {
    padding: 10px 16px;
    margin-bottom: 16px;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .domain-name {
    font-size: 16px;
    position: static;
    transform: none;
    left: auto;
    width: 100%;
    text-align: center;
    margin: 8px 0 0 0;
  }

  .domain-label {
    font-size: 10px;
    padding: 4px 8px;
  }

  .description {
    font-size: 14px;
    margin-bottom: 24px;
    padding: 14px 20px;
  }

  .domain-value {
    margin: 24px 0;
  }

  .value-content {
    padding: 28px 20px;
    gap: 20px;
  }

  .value-title {
    font-size: 24px;
    margin-bottom: 16px;
    padding-bottom: 12px;
  }

  .value-title::after {
    width: 60px;
  }

  .value-text {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .value-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .value-list li {
    padding: 20px 18px;
    font-size: 14px;
    flex-direction: row;
    align-items: flex-start;
    gap: 14px;
  }

  .value-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .value-list li .list-icon {
    width: 22px;
    height: 22px;
  }

  .value-list li strong {
    font-size: 16px;
    margin: 0;
  }

  .value-item-desc {
    font-size: 13px;
    margin: 0;
  }

  .value-slogan {
    font-size: 14px;
    margin-top: 16px;
    padding: 8px 16px;
  }

  .contact-form h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .form-row-two {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .form-group {
    margin-bottom: 16px;
  }

  .label-with-hint {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .email-hint {
    font-size: 12px;
  }

  .email-verify-wrapper {
    flex-direction: column;
    gap: 8px;
  }

  .btn-verify-email {
    width: 100%;
  }

  .otp-Form {
    width: 90%;
    max-width: 340px;
  }

  .form-group input,
  .form-group textarea {
    padding: 10px 14px;
    font-size: 14px;
  }

  .form-group textarea {
    min-height: 100px;
  }

  .submit-btn {
    padding: 12px 20px;
    font-size: 15px;
  }

  .header-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .header-row h1 {
    text-align: center;
    align-items: center;
  }

  .header-row h1 .h1-chinese {
    font-size: 24px;
  }

  .header-row h1 .h1-english {
    font-size: 14px;
  }

  .header-row .logo {
    width: 60px;
    height: 60px;
    order: -1;
    margin-bottom: 12px;
  }

  .footer {
    margin-top: 36px;
    padding-top: 20px;
  }

  .footer-stats {
    font-size: 14px;
  }

  .footer-links {
    font-size: 13px;
  }

  .footer-copyright {
    font-size: 12px;
  }

  .price-section {
    margin: 24px 0;
    padding: 20px 16px;
  }

  .price-reference {
    padding: 8px 12px;
    gap: 6px;
  }

  .price-reference-label {
    font-size: 13px;
  }

  .price-reference-value {
    font-size: 16px;
  }

  .price-hint {
    padding: 6px 10px;
    font-size: 12px;
    flex-wrap: wrap;
  }

  .price-input-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .price-input-wrapper {
    width: 100% !important;
    max-width: 100%;
    /* 移动端使用全宽 */
  }

  /* 移动端忽略 JS 设置的固定宽度 */
  @media (max-width: 768px) {
    .price-input-wrapper[style*="width"] {
      width: 100% !important;
      max-width: 100% !important;
    }

    .price-actions[style*="width"] {
      width: 100% !important;
      max-width: 100% !important;
    }
  }

  .price-verification-wrapper {
    width: 100% !important;
  }

  .price-input {
    font-size: 24px;
    padding: 12px 44px;
    text-align: center;
  }

  .currency-symbol-inner {
    font-size: 20px;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
  }

  .price-verification-wrapper:not(.collapsed) {
    max-width: 100%;
    width: 100%;
  }

  .cf-verification {
    min-width: auto;
  }

  .price-actions {
    flex-direction: column;
    gap: 10px;
  }

  .btn-confirm-price,
  .btn-edit-price {
    width: 100%;
    justify-content: center;
  }

  .price-input {
    width: 100%;
    max-width: 100%;
  }

  .form-row-two {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
  }

  .label-with-hint {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .email-hint {
    font-size: 12px;
  }

  .email-verify-wrapper {
    flex-direction: row;
    gap: 8px;
  }

  .form-row-two .email-verify-wrapper {
    flex-direction: row;
    gap: 8px;
  }

  .btn-verify-email {
    padding: 8px 14px;
    font-size: 13px;
  }

  .btn-verify-email .icon {
    width: 14px;
    height: 14px;
  }

  .otp-Form {
    width: 340px;
  }
}

/* ========== 动画效果 ========== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.container {
  animation: fadeIn 0.5s ease;
}

/* ========== 打印样式 ========== */
@media print {
  .theme-toggle-wrapper,
  .contact-form,
  .footer-links {
    display: none;
  }

  body {
    background: white;
  }

  .container {
    box-shadow: none;
    border: 1px solid #000;
  }
}