:root {
  --blue: #1E63F8;
  --blue-dark: #134ED4;
  --gray: #6b7280;
  --radius: 16px;
}

/* 背景與區塊 */
body {
  font-family: 'Noto Sans TC', sans-serif;
  margin: 0;
  background: linear-gradient(180deg, #f9fbff 0%, #ffffff 100%);
  color: #10283f;
  line-height: 1.6;
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding: 100px 20px;
}

.contact-section::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -30%;
  width: 160%;
  height: 160%;
  background: radial-gradient(circle at center, rgba(30, 99, 248, 0.1), transparent 70%);
  animation: bgMove 30s linear infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes bgMove {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(50px, 30px); }
}

.contact-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

.eyebrow {
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 10px;
}

.contact-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.intro-text {
  max-width: 750px;
  margin: 0 auto 60px;
  color: var(--gray);
}

.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.contact-form {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  padding: 40px;
  text-align: left;
}

/* 統一 select 樣式 */
.contact-form select {
  width: 100%;
  padding: 12px 42px 12px 14px; /* ↑ 給右邊多一點空間 */
  border: 1.5px solid #d8e0eb;
  border-radius: 8px;
  font-size: 1rem;
  background-color: #fff;

  /* 取消原箭頭 */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;

  /* 自訂右側箭頭 */
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232563eb' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px 8px;

  transition: all 0.3s ease;
  cursor: pointer;
}

/* 聚焦效果 */
.contact-form select:focus {
  border-color: #2563eb;
  box-shadow: 0 0 6px rgba(37, 99, 235, 0.3);
  outline: none;
}

/* 修正 Safari、Firefox 邊距問題 */
.contact-form select::-ms-expand {
  display: none; /* 隱藏 IE 原生箭頭 */
}


.contact-form textarea {
  resize: none !important;    /* 關閉調整大小 */
  overflow: auto;            
  min-height: 140px;          
  box-sizing: border-box;
  width: 100%;
}
.contact-form input{
  width: 92%;
}

.form-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.form-header i {
  font-size: 32px;
  color: var(--blue);
}

.contact-form h3 {
  font-size: 1.4rem;
  margin: 0;
}

.contact-form p {
  margin: 0;
  color: #555;
}

/* 驗證碼區塊 */
.verify-row {
  margin-top: 16px;
}

.captcha-box {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.captcha-box input {
  flex: 1;
  padding: 12px 14px;
  border: 1.5px solid #d8e0eb;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.captcha-box input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 6px rgba(26, 92, 255, 0.3);
  outline: none;
}

.captcha-code {
  display: inline-block;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 6px 16px;
  border-radius: 16px;
  letter-spacing: 2px;
  user-select: none;
}

.captcha-refresh {
  background: none;
  border: none;
  color: #2563eb;
  font-size: 1.2rem;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.captcha-refresh:hover {
  transform: rotate(90deg);
}


label {
  font-weight: 500;
  display: block;
  margin-top: 16px;
}

input, select, textarea {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  border: 1.5px solid #d8e0eb;
  border-radius: var(--radius);
  font-size: 1rem;
  transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 6px rgba(26, 92, 255, 0.3);
  outline: none;
}

.form-row {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.form-group {
  flex: 1;
  min-width: 200px;
}

.btn-submit {
  width: 100%;
  margin-top: 30px;
  background: var(--blue);
  color: white;
  border: none;
  padding: 14px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s;
}

.btn-submit:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
}

.note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 12px;
}

/* 公司資訊 */
.contact-info {
  background: var(--blue);
  color: #fff;
  border-radius: var(--radius);
  box-shadow: 0 8px 25px rgba(30, 99, 248, 0.2);
  padding: 40px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between; /* 讓上、下兩部分分開貼齊 */
}

.contact-info h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.contact-info p {
  margin: 6px 0;
  line-height: 1.7;
}

.contact-info i {
  width: 22px;
}

.company-name {
  font-weight: 600;
  margin-bottom: 12px;
}

.info-desc {
  margin-top: auto;
  background: rgba(255, 255, 255, 0.15);
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* RWD */
@media (max-width: 960px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-form, .contact-info {
    padding: 28px;
  }
  .contact-info {
    order: -1;
  }
}

footer {
  text-align: center;
  padding: 40px 0 20px;
  color: #555;
  font-size: 0.9rem;
}