/* ============================================
   Banner栏 - 子页面
   高度400px，背景图BG03.png
   ============================================ */
.bannerBgBox {
	width: 100%;
	min-height: 400px;
	position: relative;
	overflow: hidden;
	background-image: url('../img/BG03.png');
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}

.bannerBox {
	width: 100%;
	min-height: 400px;
	background-color: rgba(1,42,60,0.85);
	position: relative;
}

.bannerTxtBox {
	width: 1100px;
	min-height: 400px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
	text-align: left;
}

.bannerTxtBox * {
	text-align: left;
	margin-left: 0;
	margin-right: 0;
}

/* ============================================
   Banner - 平板 (max-width: 1199px)
   ============================================ */
@media (max-width: 1199px) {
	.bannerBgBox { min-height: 400px; }
	.bannerBox { min-height: 400px; }
	.bannerTxtBox { width: 100%; padding: 0 32px; min-height: 400px; }
}

/* ============================================
   Banner - 手机端 (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
	.bannerBgBox { height: auto; }
	.bannerBox { height: auto; }
	.bannerTxtBox {
		width: 100%;
		padding: 50px 24px;
		min-height: unset;
		height: auto;
		align-items: center;
		text-align: center;
	}
	.bannerTxtBox * { text-align: center; margin-left: auto; margin-right: auto; }
	.bannerBtns { gap: 12px; flex-wrap: wrap; justify-content: center; margin-left: auto; margin-right: auto; }
	.bannerBtn1, .bannerBtn2 { font-size: 13px; padding: 10px 18px; }
}

/* ============================================
   Banner - 小手机 (max-width: 430px)
   ============================================ */
@media (max-width: 430px) {
	.bannerTxtBox { padding: 40px 20px; }
	.bannerBtns { flex-direction: column; align-items: center; gap: 10px; }
	.bannerBtn1, .bannerBtn2 { width: auto; justify-content: center; font-size: 14px; }
}
/* Banner 文字和按钮共用样式 */
.bannerTitle {
	font-size: 45px;
	font-weight: 800;
	color: #ffffff;
	line-height: 1.0;
	margin-bottom: 0px;
	letter-spacing: -1.5px;
	animation: bannerFadeUp 0.7s ease 0.1s both;
}
.bannerTitleSub {
	font-size: 45px;
	font-weight: 800;
	color: rgb(3,149,211);
	line-height: 1.1;
	margin-bottom: 24px;
	letter-spacing: -1px;
	animation: bannerFadeUp 0.7s ease 0.3s both;
}
.bannerSub {
	font-size: 20px;
	font-weight: 600;
	color: #ffffff;
	line-height: 1.8;
	margin-bottom: 32px;
	animation: bannerFadeUp 0.7s ease 0.5s both;
}
.bannerBtns {
	display: flex;
	align-items: center;
	gap: 16px;
	animation: bannerFadeUp 0.7s ease 0.7s both;
}
.bannerBtn1 {
	display: inline-flex;
	align-items: center;
	background: rgb(3,149,211);
	color: #ffffff;
	font-size: 15px;
	font-weight: 600;
	padding: 12px 28px;
	border-radius: 8px;
	text-decoration: none;
	transition: background 0.2s ease;
}
.bannerBtn1:hover { background: rgb(2,120,170); color: #ffffff; }
.bannerBtn2 {
	display: inline-flex;
	align-items: center;
	background: rgba(255,255,255,0.10);
	border: 1px solid rgba(255,255,255,0.30);
	color: #ffffff;
	font-size: 15px;
	font-weight: 500;
	padding: 12px 24px;
	border-radius: 8px;
	text-decoration: none;
	transition: background 0.2s ease;
	max-width: 100%;
	box-sizing: border-box;
}
.bannerBtn2:hover { background: rgba(255,255,255,0.20); color: #ffffff; }
@keyframes bannerFadeUp {
	from { opacity: 0; transform: translateY(30px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   子页面 Banner 移动端字体修正
   ============================================ */
@media (max-width: 768px) {
  .bannerTitle   { font-size: 30px; letter-spacing: -0.5px; }
  .bannerTitleSub{ font-size: 30px; letter-spacing: -0.5px; margin-bottom: 14px; }
  .bannerSub     { font-size: 13px; line-height: 1.7; margin-bottom: 20px; }
}
@media (max-width: 430px) {
  .bannerTitle   { font-size: 24px; }
  .bannerTitleSub{ font-size: 24px; }
  .bannerSub     { font-size: 12px; }
}


/* ============================================
   FAQ页面内容栏
   ============================================ */
.faqBox {
	width: 100%;
	background: #ffffff;
	padding: 70px 0 80px;
}

.faqInner {
	width: 1000px;
	margin: 0 auto;
}

/* 标题区 */
.faqTitleBox {
	text-align: center;
	margin-bottom: 48px;
}

.faqTitle {
	font-size: 34px;
	font-weight: 700;
	color: #1a1a2e;
	margin-bottom: 14px;
}

.faqSubTitle {
	font-size: 15px;
	color: #666666;
	line-height: 1.7;
	max-width: 600px;
	margin: 0 auto;
}

/* 分类Tab - 小卡片样式 */
.faqTabs {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 36px;
}

.faqTab {
	background: #ffffff;
	border: 1px solid #e0e0e0;
	border-radius: 8px;
	padding: 10px 24px;
	font-size: 14px;
	font-weight: 600;
	color: #555555;
	cursor: pointer;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
	font-family: inherit;
	white-space: nowrap;
}

.faqTab:hover {
	background: #f0f8ff;
	border-color: rgb(3,149,211);
	color: rgb(3,149,211);
}

.faqTab.active {
	background: rgb(3,149,211);
	border-color: rgb(3,149,211);
	color: #ffffff;
}

/* FAQ分组 */
.faqGroup {
	display: none;
}

.faqGroup.active {
	display: block;
}

/* FAQ条目 */
.faqItem {
	border-bottom: 1px solid #e8e8e8;
}

.faqQ {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 20px 0;
	cursor: pointer;
	user-select: none;
}

.faqIcon {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	border: 1px solid #cccccc;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	font-weight: 700;
	color: #555555;
	flex-shrink: 0;
}

.faqQText {
	flex: 1;
	font-size: 15px;
	font-weight: 500;
	color: #1a1a2e;
	line-height: 1.5;
	transition: color 0.2s ease;
}

.faqItem.open .faqQText {
	color: rgb(3,149,211);
}

.faqPlus {
	font-size: 22px;
	font-weight: 300;
	color: #999999;
	flex-shrink: 0;
	transition: transform 0.3s ease;
	line-height: 1;
}

.faqItem.open .faqPlus {
	transform: rotate(45deg);
	color: rgb(3,149,211);
}

.faqA {
	font-size: 14px;
	color: #555555;
	line-height: 1.8;
	padding: 0 0 20px 46px;
	display: none;
}

.faqItem.open .faqA {
	display: block;
}

/* ============================================
   FAQ - 移动端适配
   ============================================ */
@media (max-width: 1199px) {
	.faqInner { width: 100%; padding: 0 32px; }
}

@media (max-width: 768px) {
	.faqBox { padding: 50px 0 60px; }
	.faqInner { padding: 0 20px; }
	.faqTitle { font-size: 26px; }
	.faqSubTitle { font-size: 14px; }
	.faqTabs { gap: 8px; }
	.faqTab { padding: 8px 16px; font-size: 13px; }
	.faqQText { font-size: 14px; }
	.faqA { padding-left: 36px; font-size: 13px; }
}

@media (max-width: 430px) {
	.faqTitle { font-size: 22px; }
	.faqTab { padding: 7px 12px; font-size: 12px; }
}