html,
body {
	margin: 0;
	padding: 0;
	background: #fff;
	color: #1a1a1a;
	font-family: 'Segoe UI', Arial, sans-serif;
	height: 100%;
}




/* ========== 顶部导航 ========== */
.nav {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px 0 16px; /* 高度约56px */
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  background: #fff;
  height: 56px; /* 可以手动加，方便统一调整 */
}

.logo {
	font-family: 'Segoe UI', Arial, sans-serif;
	font-weight: 800;
	font-size: 2.1em;
	letter-spacing: 0.18em;
	color: #1a1a1a;
	text-transform: uppercase;
	line-height: 1.1;
	text-shadow: 0 2px 8px rgba(57, 187, 127, 0.04);
}

.nav-menu {
	display: flex;
	gap: 32px;
	align-items: center;
	justify-content: flex-end;
}

.nav-menu a {
	text-decoration: none;
	color: #222;
	opacity: 0.75;
	transition: color .18s, opacity .18s;
	font-size: 1em;
}

.nav-menu a.selected,
.nav-menu a:hover {
	color: #39bb7f;
	opacity: 1;
}

/* 下拉菜单 */
.dropdown {
	position: relative;
	display: inline-block;
}

.dropdown-toggle {
	cursor: pointer;
	position: relative;
}

.dropdown-menu {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	background: #fff;
	min-width: 160px;
	box-shadow: 0 8px 32px rgba(57, 187, 127, 0.10);
	border-radius: 10px;
	z-index: 100;
	padding: 12px 0;
}

.dropdown-menu a {
	color: #222;
	padding: 10px 32px 10px 24px;
	display: block;
	text-decoration: none;
	font-size: 1em;
	opacity: 0.85;
	transition: background 0.16s, color 0.16s;
}

.dropdown-menu a:hover {
	background: #f3faf7;
	color: #39bb7f;
	opacity: 1;
}

/* 鼠标悬停时显示下拉菜单 */
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
	display: block;
}


/* ========== 首页主视觉 ========== */
.main-center {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	height: 100vh;
	width: 100vw;
	background: #fff;
}

.content-block {
	width: 600px;
	max-width: 95vw;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	position: relative;
	padding-bottom: 50px;
}

.big-title {
	font-size: 5vw;
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 1;
	background: linear-gradient(90deg, #111, #39bb7f 60%, #56e3bb 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin: 0 0 16px 0;
	transition: all .3s;
	user-select: none;
	text-align: left;
}

.big-title span {
	display: block;
}

.subtitle {
	color: #555;
	font-size: 1.2em;
	font-weight: 400;
	margin-top: 18px;
	letter-spacing: .02em;
	text-align: left;
}

.highlight {
	color: #39bb7f;
	font-weight: 500;
}

.scroll-down {
	position: absolute;
	right: 0;
	bottom: 0;
	margin: 0;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: rgba(57, 187, 127, 0.07);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background .2s;
	cursor: pointer;
}

.scroll-down:hover {
	background: rgba(57, 187, 127, 0.16);
}

.arrow-down {
	border: solid #39bb7f;
	border-width: 0 4px 4px 0;
	display: inline-block;
	padding: 8px;
	transform: rotate(45deg);
	margin-bottom: 3px;
	opacity: .85;
}

/* ========== Section/About区域 ========== */
.section,
.about-section {
	min-height: 100vh;
	padding: 100px 10vw 60px 10vw;
	background: #fafbfc;
	color: #1a1a1a;
	box-sizing: border-box;
}

.section h2,
.about-title {
	font-size: 2.5em;
	margin-bottom: 20px;
	color: #39bb7f;
}

.section p,
.about-desc {
	font-size: 1.2em;
	color: #444;
}

/* -------- PuffiLab About Section 核心样式 -------- */
.about-section {
	position: relative;
	background: #fafbfc;
	min-height: 70vh;
	overflow: hidden;
}

.about-bg {
	position: absolute;
	top: 50%;
	left: 0;
	width: 100%;
	height: 400vh;
	transform: translateY(-50%);
	display: flex;
	z-index: 1;
	pointer-events: none;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

/* 半透明遮罩，确保写在图片 col 之前 */
.about-bg .about-overlay {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
	background: rgba(40, 70, 100, 0.24);
	/* 可调整深浅色 */
	z-index: 2;
	pointer-events: none;

	backdrop-filter: blur(3px);
}

.about-col {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	height: 100%;
	justify-content: center;
	overflow: hidden;
	z-index: 1;
}

.about-col img {
	width: 680px;
	max-width: 85%;
	border-radius: 22px;
	box-shadow: 0 6px 24px rgba(57, 187, 127, 0.12);
	opacity: 0.98;
	object-fit: cover;
	border: 1px solid #e3f9f1;
	z-index: 1;
}

/* 中央文字始终位于最上层 */
.about-center-text {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
	color: #fff;
	z-index: 3;
	width: 70vw;
	max-width: 700px;
	pointer-events: auto;
	text-shadow: 0 4px 24px rgba(40, 70, 100, 0.22), 0 2px 4px rgba(0, 0, 0, 0.14);
}

.about-title {
	font-size: 2.6em;
	margin-bottom: 16px;
	color: #fff;
	font-weight: 800;
	letter-spacing: 0.03em;
	line-height: 1.12;
	text-shadow: 0 2px 12px rgba(44, 54, 88, 0.28);
}

.about-desc {
	font-size: 1.25em;
	color: #f5f5f5;
	letter-spacing: 0.01em;
	text-shadow: 0 1px 8px rgba(44, 54, 88, 0.16);
}

/* -------- PuffiLab About Section 结束 -------- */


/* ========== Footer: 三分布局 ========== */
.site-footer {
	width: 100%;
	background: #fff;
	color: #222;
	display: grid;
	grid-template-columns: 3fr 1fr 1fr;
	align-items: flex-start;
	padding: 56px 5vw 32px 5vw;
	font-family: inherit;
	box-sizing: border-box;
	border-top: 1px solid #eee;
	max-width: 1400px;
	margin: 0 auto;
	gap: 0 4vw;
	position: relative
}

.footer-logo-col {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.footer-menu-col,
.footer-social-col {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
}

.footer-menu-title {
	font-size: 0.92em;
	color: #888;
	font-weight: 500;
	letter-spacing: 1px;
	margin-bottom: 16px;
}

.footer-menu-list {
	list-style: none;
	padding: 0;
	margin: 0;
	text-align: right;
}

.footer-menu-list li {
	margin-bottom: 8px;
}

.footer-menu-list a {
	color: #1a1a1a;
	text-decoration: none;
	font-size: 1em;
	opacity: 0.7;
	transition: opacity 0.16s, color 0.16s;
}

.footer-menu-list a:hover {
	color: #39bb7f;
	opacity: 1;
}

.footer-logo-text {
	font-weight: bold;
	font-size: 1.3em;
	letter-spacing: 2px;
	color: #1a1a1a;
}

.footer-portfolio {
	font-size: 0.93em;
	color: #56e3bb;
	margin: 10px 0 20px 0;
	letter-spacing: 1px;
}

.footer-social-icons {
	display: flex;
	gap: 14px;
	margin-bottom: 24px;
}

.footer-social-icons a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	background: linear-gradient(145deg, #f3f6f5 70%, #f9fafb 100%);
	border-radius: 50%;
	box-shadow: 0 2px 12px rgba(57, 187, 127, 0.07);
	transition: background .15s;
	margin-right: 2px;
}

.footer-social-icons a:hover {
	background: linear-gradient(135deg, #39bb7f 70%, #67e7c7 100%);
}

.footer-social-icons img {
	width: 18px;
	height: 18px;
	opacity: 0.9;
	filter: invert(0.2) grayscale(0.6) contrast(1.5);
}


.footer-banner {
	width: 100%;
	text-align: center;
	font-size: 4vw;
	font-weight: 800;
	color: #ddd;
	letter-spacing: 0.12em;
	opacity: 0.33;
	margin: 32px 0 18px 0;
	font-family: 'Segoe UI', Arial, sans-serif;
	user-select: none;
	pointer-events: none;
	line-height: 1.1;
}

/* 左下角法律链接 */
.footer-legal-links {
	position: absolute;
	left: 5vw;
	bottom: 18px;
	z-index: 1;
	font-size: 1em;
	color: #aaa;
	opacity: .7;
	font-weight: 400;
	letter-spacing: 0.01em;
	pointer-events: auto;
	user-select: auto;
	display: flex;
	gap: 12px;
}

.footer-legal-links a {
	color: #aaa;
	text-decoration: none;
	transition: color .15s;
	opacity: .92;
	font-size: 1em;
	pointer-events: auto;
}

.footer-legal-links a:hover {
	color: #39bb7f;
	text-decoration: underline;
	opacity: 1;
}

.footer-legal-links span {
	color: #ccc;
	font-size: 1em;
	opacity: .82;
}



/* 全屏菜单样式 */
.full-screen-menu {
	display: none;
	position: fixed;
	z-index: 999;
	inset: 0;
	background: #fff;
	color: #222;
	width: 100vw;
	height: 100vh;
	transition: opacity 0.24s;
	opacity: 0;
	pointer-events: none;
}

.full-screen-menu.active {
	display: block;
	opacity: 1;
	pointer-events: auto;
}

.fsm-header {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	padding: 40px 56px 0 56px;
	width: 100%;
	box-sizing: border-box;
	position: relative;
}

.fsm-contact {
	color: #222;
	text-decoration: none;
	font-size: 1em;
	opacity: 0.8;
	margin-right: 40px;
	transition: color 0.15s, opacity 0.15s;
}

.fsm-contact:hover {
	color: #39bb7f;
	opacity: 1;
}

.fsm-close-btn {
	background: #fff;
	color: #222;
	border: none;
	border-radius: 50%;
	width: 64px;
	/* 由48调大到64 */
	height: 64px;
	font-weight: bold;
	font-size: 1.1em;
	cursor: pointer;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
	transition: background 0.16s, color 0.16s;
	margin-left: 8px;
	letter-spacing: 1px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
}

.fsm-close-btn:hover {
	background: #39bb7f;
	color: #fff;
}


.fsm-list {
	margin-top: 60px;
	margin-left: 80px;
	list-style: none;
	padding: 0;
	width: 40vw;
	min-width: 320px;
}

.fsm-list li {
	margin-bottom: 22px;
}

.fsm-list a {
	text-decoration: none;
	color: #888;
	font-size: 3vw;
	font-weight: 700;
	letter-spacing: 2px;
	transition: color 0.18s, opacity 0.18s;
	opacity: 0.92;
}

.fsm-list a:hover {
	color: #39bb7f;
	opacity: 1;
}


/* 特征区与间距 */
.footer-gap {
	width: 100%;
	height: 80px;
	background: transparent;
}


.features-section {
	background: #f6fafd;
	padding: 64px 0 80px 0;
}

.features-header {
	max-width: 1080px;
	margin: 0 auto 36px auto;
	padding: 0 24px;
	text-align: center;
}

.features-tag {
	color: #90aec2;
	font-size: 1em;
	letter-spacing: 0.12em;
	font-weight: 700;
	margin-bottom: 10px;
}

.features-title {
	font-size: 2.4em;
	font-weight: 800;
	margin: 0 0 10px 0;
	color: #113;
	font-family: 'Segoe UI', Arial, sans-serif;
}

.features-desc {
	color: #384350;
	font-size: 1.15em;
	margin-bottom: 0;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 34px 38px;
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 18px;
}

.feature-card {
	background: rgba(255, 255, 255, 0.74);
	border-radius: 22px;
	box-shadow: 0 2px 16px rgba(61, 140, 118, 0.07), 0 1.5px 4px rgba(51, 108, 91, 0.03);
	display: flex;
	align-items: flex-start;
	gap: 18px;
	padding: 24px 18px 22px 18px;
	min-height: 138px;
	transition: transform 0.18s, box-shadow 0.18s;
	cursor: pointer;
	border: 1px solid #e6f4ef;
	position: relative;
	animation: fxfadein 0.7s cubic-bezier(.28, .88, .57, 1.23) both;
}

@keyframes fxfadein {
	0% {
		opacity: 0;
		transform: translateY(16px) scale(0.98);
	}

	100% {
		opacity: 1;
		transform: none;
	}
}

.feature-card:hover {
	transform: translateY(-6px) scale(1.035);
	box-shadow: 0 6px 24px rgba(39, 150, 110, 0.16), 0 3px 8px rgba(51, 108, 91, 0.05);
	z-index: 2;
	background: rgba(245, 255, 252, 0.98);
}

.feature-icon-wrap {
	flex-shrink: 0;
	margin-right: 2px;
}

.feature-icon-gradient {
	width: 54px;
	height: 54px;
	border-radius: 50%;
	background: linear-gradient(145deg, #e8fdf3 45%, #c2e8ff 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 2px 8px rgba(57, 187, 127, 0.09);
	margin-bottom: 3px;
}

.feature-title {
	font-size: 1.13em;
	font-weight: 700;
	color: #143e3a;
	margin-bottom: 7px;
	margin-top: 6px;
	letter-spacing: 0.02em;
}

.feature-text {
	color: #415565;
	font-size: 1em;
	line-height: 1.65;
	opacity: 0.90;
	letter-spacing: .02em;
}


.about-hero-section {
	width: 100%;
	padding: 90px 0 30px 0;
	text-align: center;
	background: linear-gradient(120deg, #e9f9f5 30%, #f7fafc 100%);
}

.about-hero-section h1 {
	font-size: 2.8em;
	color: #1a1a1a;
	letter-spacing: 0.06em;
	font-weight: 800;
	margin-bottom: 12px;
}

.about-hero-desc {
	font-size: 1.2em;
	color: #39bb7f;
	font-weight: 600;
	margin-bottom: 0;
}

.about-main-content {
	max-width: 820px;
	margin: 40px auto 0 auto;
	background: #fff;
	border-radius: 20px;
	box-shadow: 0 4px 32px rgba(30, 187, 127, 0.07);
	padding: 44px 32px 32px 32px;
	color: #222;
}

.about-main-content section {
	margin-bottom: 36px;
}

.about-main-content h2 {
	font-size: 1.45em;
	color: #39bb7f;
	font-weight: 700;
	margin-bottom: 12px;
}

.about-main-content p,
.about-main-content ul {
	font-size: 1.13em;
	color: #363636;
	line-height: 1.75;
	margin: 0 0 10px 0;
}

.about-main-content ul {
	padding-left: 18px;
	margin-bottom: 0;
}

.contact-info {
	font-size: 1.12em;
	color: #2a2a2a;
	margin-top: 8px;
}

.contact-info span {
	color: #363636;
	margin-right: 6px;
}

.email-link {
	color: #39bb7f;
	text-decoration: none;
	font-weight: 500;
	transition: color .2s, text-decoration .2s;
	border-bottom: 1.5px dashed #39bb7f22;
	padding-bottom: 1px;
}

.email-link:hover {
	color: #267657;
	text-decoration: none;
	border-bottom: 1.5px solid #39bb7f;
}


#cookieConsent {
  display: none;	
  width: 90vw;
  max-width: 400px;
  left: 50%;
  transform: translateX(-50%);
  flex-wrap: wrap;
  justify-content: center;
  font-size: 1em;
}

#cookieConsent button:hover {
	opacity: 0.88;
	box-shadow: 0 2px 8px rgba(57, 187, 127, 0.11);
}

#cookieMsg {
	min-width: 180px;
	display: block;
}

.product-detail-container {
	display: flex;
	justify-content: center;
	padding: 40px 0;
	background: #f8fafc;
}

.product-detail-card {
	display: flex;
	background: #fff;
	border-radius: 22px;
	box-shadow: 0 4px 32px rgba(57, 187, 127, 0.13);
	max-width: 940px;
	width: 100%;
	padding: 38px 44px;
	gap: 42px;
}

.product-image-gallery {
	flex: 1.2;
	display: flex;
	flex-direction: column;
	align-items: center;
	min-width: 0;
}

.main-product-img {
	width: 350px;
	height: 350px;
	object-fit: contain;
	border-radius: 16px;
	background: #f4f7f9;
	box-shadow: 0 2px 12px rgba(57, 187, 127, 0.06);
	margin-bottom: 18px;
}

.product-thumbnails {
	display: flex;
	gap: 12px;
}

.product-thumbnails img {
	width: 64px;
	height: 64px;
	border-radius: 10px;
	border: 2px solid #eee;
	cursor: pointer;
	object-fit: cover;
	transition: border 0.2s;
}

.product-thumbnails img:hover {
	border: 2px solid #39bb7f;
}

.product-info {
	flex: 1.5;
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	min-width: 0;
}

.product-title {
	font-size: 2.1em;
	font-weight: 800;
	margin-bottom: 18px;
	color: #222;
	line-height: 1.16;
}

.product-price {
	color: #39bb7f;
	font-size: 2em;
	font-weight: 700;
	margin-bottom: 12px;
}

.product-desc {
	color: #444;
	font-size: 1.1em;
	margin-bottom: 18px;
}

.product-specs {
	margin: 0 0 18px 16px;
	padding: 0;
	color: #222;
	font-size: 1.06em;
	line-height: 2;
}

.add-to-cart-btn {
	background: #39bb7f;
	color: #fff;
	border: none;
	border-radius: 11px;
	padding: 13px 40px;
	font-size: 1.18em;
	font-weight: bold;
	box-shadow: 0 2px 12px rgba(57, 187, 127, .10);
	cursor: pointer;
	margin-bottom: 18px;
	transition: background .16s;
}

.add-to-cart-btn:hover {
	background: #267657;
}

.product-meta {
	color: #999;
	font-size: 0.99em;
	margin-top: 8px;
}


.product-btns {
  display: flex;
  gap: 20px;
  margin: 18px 0;
  flex-wrap: wrap;        /* 允许超小屏时自动换行 */
  justify-content: center;
}

.buy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #39bb7f;
  color: #fff;
  border: none;
  border-radius: 11px;
  padding: 13px 30px;
  font-size: 1.14em;
  font-weight: bold;
  box-shadow: 0 2px 12px rgba(57, 187, 127, .10);
  cursor: pointer;
  text-decoration: none;
  transition: background .18s, color .18s;
  min-width: 0;
  width: 100%;           /* 手机端下自适应宽度 */
  max-width: 330px;      /* 不会拉满 */
  box-sizing: border-box;
}

.buy-btn svg {
  width: 1.5em;
  height: 1.5em;
  min-width: 22px;
  min-height: 22px;
  max-width: 30px;
  max-height: 30px;
  display: inline-block;
  vertical-align: middle;
}

.buy-btn.japan {
  background: #fff;
  color: #db3636;
  border: 1.6px solid #db3636;
}

.buy-btn.global {
  background: #39bb7f;
  color: #fff;
  border: 1.6px solid #39bb7f;
}

.buy-btn:hover {
  filter: brightness(0.92);
}

.flag-icon {
	width: 1.5em;
	height: 1.5em;
	margin-right: 2px;
}



.product-detail-container+.product-detail-container {
	margin-top: 28px;
	padding-top: 0;
}


/* ========== Tab Section ========== */
.tab-section {
	background: #fff;
	border-radius: 22px;
	box-shadow: 0 4px 32px rgba(57, 187, 127, 0.13);
	max-width: 940px;
	width: 100%;
	margin: 40px auto 0 auto;
	padding: 38px 44px;
	/* 下面可选：上下间距调整 */
}

.tab-menu {
	display: flex;
	gap: 34px;
	border-bottom: 1.4px solid #eee;
	margin-bottom: 26px;
}

.tab-content {
	min-height: 180px;
	/* 根据内容需要可适当加大 */
}

.tab-menu-item {
	font-size: 1.15em;
	color: #333;
	cursor: pointer;
	font-weight: 600;
	padding: 0 8px 12px 8px;
	transition: color .18s, border .18s;
	border-bottom: 2.5px solid transparent;
	margin-bottom: -2.5px;
}

.tab-menu-item.active {
	color: #39bb7f;
	border-bottom: 2.5px solid #39bb7f;
}

.tab-content {
	min-height: 140px;
}

@keyframes fadein {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}



.spec-list {
	margin-top: 8px;
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.spec-row {
	display: flex;
	border-bottom: 1px solid #f1f1f1;
	padding: 10px 0 5px 0;
	align-items: flex-start;
}

.spec-label {
	flex: 0 0 200px;
	font-weight: 500;
	color: #333;
	font-size: 1.08em;
}

.spec-value {
	flex: 1 1 0;
	color: #222;
	font-size: 1.08em;
	line-height: 1.7;
}



.img-gallery-modal {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(30, 40, 40, 0.09);
	z-index: 9999;
	align-items: center;
	justify-content: center;
	animation: fadein 0.28s;
}

.img-gallery-modal.active {
	display: flex;
}

.img-gallery-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.28);
	z-index: 1;
}

.img-gallery-content {
	position: relative;
	background: #fff;
	border-radius: 18px;
	box-shadow: 0 8px 44px rgba(30, 87, 47, 0.14);
	padding: 30px 34px 24px 34px;
	z-index: 2;
	min-width: 340px;
	max-width: 82vw;
	max-height: 88vh;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.img-gallery-main {
	max-width: 640px;
	max-height: 50vh;
	border-radius: 11px;
	box-shadow: 0 2px 24px rgba(57, 187, 127, 0.13);
	margin-bottom: 24px;
	object-fit: contain;
	background: #f7f9fa;
}

.img-gallery-close {
	position: absolute;
	top: 18px;
	right: 24px;
	font-size: 2em;
	color: #888;
	cursor: pointer;
	font-weight: bold;
	z-index: 10;
}

.img-gallery-thumbs {
	display: flex;
	gap: 12px;
	justify-content: center;
	margin-top: 0;
}

.img-gallery-thumbs img {
	width: 70px;
	height: 70px;
	border-radius: 8px;
	cursor: pointer;
	border: 2.5px solid #e3e3e3;
	object-fit: cover;
	transition: border 0.18s;
}

.img-gallery-thumbs img.active,
.img-gallery-thumbs img:hover {
	border: 2.5px solid #39bb7f;
}

.img-gallery-prev,
.img-gallery-next {
	position: absolute;
	top: 48%;
	transform: translateY(-50%);
	font-size: 2.4em;
	color: #39bb7f;
	background: rgba(255, 255, 255, 0.82);
	border-radius: 40px;
	cursor: pointer;
	z-index: 11;
	padding: 2px 10px;
	transition: background .15s;
	user-select: none;
}

.img-gallery-prev {
	left: 8px;
}

.img-gallery-next {
	right: 8px;
}


.privacy-columns {
	display: flex;
	gap: 32px;
	margin-top: 24px;
	flex-wrap: wrap;
}

.privacy-column {
	flex: 1;
	min-width: 250px;
	max-width: 33%;
	box-sizing: border-box;
	padding: 16px 12px;
	background: #fafbfc;
	border-radius: 10px;
	box-shadow: 0 2px 12px rgba(60, 80, 120, 0.07);
}



.privacy-column h3 {
	margin-top: 0;
}

.privacy-updated {
	margin-top: 32px;
	text-align: right;
	color: #666;
	font-size: 1rem;
}

.products-page-title {
	text-align: center;
	margin-top: 52px;
	margin-bottom: 18px;
}

.products-page-title h1 {
	font-size: 2.1em;
	font-weight: 800;
	letter-spacing: .03em;
	margin-bottom: 10px;
}

.products-page-desc {
	color: #39bb7f;
	font-size: 1.15em;
	font-weight: 500;
	opacity: .88;
}

.products-grid {
	display: flex;
	gap: 48px;
	justify-content: center;
	flex-wrap: wrap;
	max-width: 1200px;
	margin: 0 auto 82px auto;
	padding: 0 18px;
	align-items: stretch;
}

.product-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	background: linear-gradient(140deg, #fafdff 60%, #f3fcf6 100%);
	border-radius: 22px;
	box-shadow: 0 6px 34px rgba(57, 187, 127, 0.12), 0 1px 2px #c6f5df10;
	border: 1.5px solid #e3f7f1;
	padding: 32px 22px 36px 22px;
	min-width: 370px;
	max-width: 430px;
	margin: 0 8px;
	transition: box-shadow .22s, transform .18s;
	cursor: pointer;
	text-align: center;
	position: relative;
	height: 100%;
}

.product-card:hover {
	box-shadow: 0 12px 42px rgba(39, 190, 120, 0.16), 0 2px 10px #d1ffe730;
	transform: translateY(-7px) scale(1.03);
}

.product-thumb {
	width: 168px;
	height: 168px;
	object-fit: contain;
	margin-bottom: 16px;
	border-radius: 12px;
	background: #f5faf8;
	box-shadow: 0 2px 8px rgba(57, 187, 127, 0.06);
	transition: transform .21s, box-shadow .21s;
}

.product-card:hover .product-thumb {
	transform: scale(1.08) rotate(-1deg);
	box-shadow: 0 8px 28px rgba(57, 187, 127, 0.16);
}

.product-title {
	font-size: 1.14em;
	font-weight: 700;
	color: #222;
	margin-bottom: 6px;
	letter-spacing: .01em;
	min-height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.product-desc {
	color: #5bb;
	font-size: 1em;
	margin-bottom: 10px;
	min-height: 26px;
	opacity: .8;
}

.product-price {
	font-size: 1.11em;
	font-weight: 600;
	color: #39bb7f;
	margin-bottom: 4px;
}

.product-card {
	text-decoration: none;
	color: inherit;
}

.product-desc {
	color: #46a78d;
	font-size: 1.18em;
	margin-bottom: 24px;
	min-height: 62px;
	opacity: .94;
	line-height: 1.7;
	font-weight: 500;
	letter-spacing: 0.01em;
	text-align: center;
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
	gap: 2px;
	justify-content: center;
}

.product-btn {
	background: linear-gradient(90deg, #39bb7f 0%, #51e3c2 100%);
	color: #fff;
	border: none;
	border-radius: 16px;
	padding: 18px 48px;
	font-size: 1.3em;
	font-weight: bold;
	box-shadow: 0 2px 12px rgba(57, 187, 127, .11);
	cursor: pointer;
	text-decoration: none;
	transition:
		background 0.21s cubic-bezier(.5, 1, .6, 1.2),
		box-shadow .15s,
		transform .13s;
	margin: 0 auto 0 auto;
	display: block;
	min-width: 188px;
	letter-spacing: 1px;
}

.product-btn:hover {
	background: linear-gradient(90deg, #2ea973 0%, #67e7c7 100%);
	box-shadow: 0 5px 22px rgba(57, 187, 127, .20);
	transform: translateY(-2px) scale(1.04);
}

#tab-desc-html {
  font-size: 1.08em;
  line-height: 1.5;
  color: #333;
  padding: 8px 2vw 14px 2vw;
  max-width: 760px;
  margin: 0 auto;
  word-break: break-word;
  white-space: normal;
}

#tab-desc-html ul, 
#tab-desc-html ol {
  margin-top: 0.3em;
  margin-bottom: 0.6em;
  padding-left: 1.7em;
}

#tab-desc-html li {
  margin-bottom: 0.18em;
}

#tab-desc-html p {
  margin-top: 0.8em;
  margin-bottom: 0.8em;
}

#tab-desc-html hr {
  margin: 1.3em 0;
}

#tab-desc-html strong,
#tab-desc-html b {
  color: #209265;
  font-weight: 700;
}

#tab-desc-html em {
  color: #8d6032;
}

.doc-link-box {
  background: #e6f4ec;
  border-left: 5px solid #39bb7f;
  border-radius: 10px;
  padding: 22px 30px 18px 18px;
  margin: 28px 0 18px 0;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  box-shadow: 0 2px 10px rgba(57, 187, 127, 0.07);
  font-size: 1.13em;
}
.doc-note-icon {
  font-size: 2em;
  margin-right: 12px;
  margin-top: -2px;
}
.doc-note-title {
  color: #1a7f5c;
  font-weight: bold;
  margin-right: 12px;
  font-size: 1.1em;
}
.doc-note-body a {
  color: #39bb7f;
  font-weight: 500;
  text-decoration: underline;
  word-break: break-all;
  font-size: 1em;
  transition: color 0.15s;
}
.doc-note-body a:hover {
  color: #247050;
  text-decoration: underline;
}
@media (max-width: 700px) {
  .doc-link-box {
    padding: 12px 12px 10px 10px;
    font-size: 0.98em;
  }
  .doc-note-icon {
    font-size: 1.2em;
    margin-right: 8px;
  }
}


@media (max-width: 600px) {
  #tab-desc-html {
    font-size: 0.99em;
    padding: 8px 1vw 12px 1vw;
    max-width: 100vw;
  }
}


/* ========== 响应式断点（全保留/增强） ========== */


@media (max-width: 700px) {
  .content-block { width: 95vw; padding: 0 2vw 30px 2vw; align-items: center; }
  .big-title { font-size: 2em; text-align: center; }
  .subtitle { text-align: center; }
  .main-center { height: auto !important; }
  .about-section { min-height: 52vh; }
  .about-center-text { font-size: 90%; max-width: 96vw; }
  .about-title { font-size: 2em; }
  .about-desc { font-size: 1em; }
  .about-bg { height: 120vh; }
  .tab-section { padding: 18px 6vw 24px 6vw; }
  .tab-menu { gap: 18px; }
  .img-gallery-content { min-width: 0; max-width: 99vw; padding: 14px 2vw; }
  .img-gallery-main { max-width: 96vw; max-height: 40vh; }
  .img-gallery-thumbs img { width: 50px; height: 50px; }
  #tab-desc-html {font-size: 0.99em; padding: 8px 1vw 12px 1vw; max-width: 100vw;}
}
@media (max-width: 480px) {
  .product-btns {
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
  }
  .buy-btn {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 98vw !important;
    font-size: 1em !important;
    padding: 10px 0 !important;
  }
  .buy-btn svg {
    width: 1.3em !important;
    height: 1.3em !important;
    min-width: 18px !important;
    min-height: 18px !important;
    margin-right: 8px;
  }
   .product-detail-card {
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px 4vw !important;
    max-width: 99vw !important;
  }

  .main-product-img {
    width: 96vw !important;
    height: auto !important;
    max-width: 380px !important;
    margin: 0 auto 8px auto !important;
    display: block !important;
  }

  .product-info {
    width: 96vw !important;
    max-width: 480px !important;
    margin: 0 auto !important;
    text-align: left !important;
    word-break: break-word;
  }
  .product-title {
    font-size: 1.3em !important;
    margin-bottom: 8px !important;
  }
  .product-price {
    font-size: 1.18em !important;
    margin-bottom: 4px !important;
  }
  .product-desc {
    font-size: 1em !important;
    line-height: 1.7 !important;
    margin-bottom: 10px !important;
    text-align: left !important;
    word-break: break-word;
    width: 100% !important;
    max-width: 98vw !important;
  }
  .nav { padding: 8px 2vw 0 2vw !important; min-height: 44px !important; }
  .logo { font-size: 1.18em !important; letter-spacing: 0.1em !important; }
  .main-center {padding-top: 72px !important; height: auto !important; min-height: 0 !important;}
  .content-block {
    width: 98vw !important;
    max-width: 98vw !important;
    padding-bottom: 8px !important;
    align-items: center !important;
    text-align: center !important;
  }
  .scroll-down {
    display: none !important;
  }
  .features-grid {
    grid-template-columns: 1fr !important; 
    gap: 16px !important;                  
    padding: 0 6px !important;             
  }
  .site-footer {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    width: 100vw !important;
    max-width: 100vw !important;
    padding: 24px 0 12px 0 !important;
    box-sizing: border-box !important;
    gap: 0 !important;
  }
  .footer-col {
    width: 100% !important;
    margin-bottom: 18px !important;
    align-items: center !important;
    text-align: center !important;
    display: flex !important;
    flex-direction: column !important;
  }
  .footer-menu-list {
    text-align: center !important;
    margin: 0 auto !important;
  }
  .footer-logo,
  .footer-portfolio {
    text-align: center !important;
    width: 100%;
  }
  .footer-social-icons {
    justify-content: center !important;
    margin-bottom: 18px !important;
  }
  .footer-legal-links {
    position: static !important;
    margin-top: 12px !important;
    left: 0 !important;
    width: 100% !important;
    justify-content: center !important;
    font-size: 0.97em !important;
    text-align: center !important;
    display: flex !important;
    gap: 10px !important;
  }
  .footer-banner {
    font-size: 1.13em !important;
    margin: 8px 0 2px 0 !important;
    text-align: center !important;
  }

  #cookieConsent {
    left: 0 !important;
    transform: none !important;
    width: 100vw !important;
    min-width: 0 !important;
    max-width: 100vw !important;
    padding: 10px 5vw !important;
    border-radius: 0 !important;
    font-size: 1em !important;
    box-sizing: border-box !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }
  #cookieConsent button {
    width: 100%;
    margin: 6px 0 0 0;
    min-width: 0 !important;
    font-size: 1em !important;
    padding: 9px 0 !important;
    border-radius: 8px !important;
  }
  #cookieMsg {
    display: block !important;
    width: 100% !important;
    text-align: left !important;
    font-size: 1em !important;
    margin-bottom: 6px !important;
  }  

  

  .big-title { font-size: 1.85em !important; margin-bottom: 6px !important; }
  .subtitle { font-size: 0.98em !important; margin-top: 8px !important; }
  .scroll-down { width: 38px !important; height: 38px !important;}
  .about-center-text { width: 99vw !important; font-size: 0.98em !important; padding: 0 4px !important; }
  .about-title { font-size: 1.12em !important; }
  .about-desc { font-size: 0.92em !important; }
  .about-col img { width: 95vw !important; border-radius: 10px !important; }
  .about-bg { gap: 2px !important; height: auto !important; }
  .about-section { min-height: 35vh !important; padding: 24px 2vw 16px 2vw !important; }
  .feature-card { flex-direction: column !important; padding: 9px 2px !important; gap: 6px !important; min-height: 0 !important; }
  .feature-title { font-size: 0.96em !important; }
  .feature-text { font-size: 0.92em !important; }
  .feature-icon-gradient { width: 33px !important; height: 33px !important; }
  .site-footer { padding: 12px 1vw !important; font-size: 0.93em !important; }
  #cookieConsent { width: 96vw !important; min-width: 0 !important; flex-wrap: wrap !important; font-size: 0.97em !important; padding: 10px 3px !important; gap: 8px !important; }
  #cookieConsent button { min-width: 54px !important; padding: 4px 8px !important; font-size: 0.94em !important; }
  .full-screen-menu .fsm-list { margin-left: 3vw !important; width: 94vw !important; min-width: 0 !important; }
  .fsm-list a { font-size: 1.08em !important; letter-spacing: 1px !important; }
}

/* PuffiAir 推荐部分样式 */
.puffiair-recommendation {
  background: #f6fafd;
  padding: 60px 10vw;
  text-align: center;
}

.puffiair-header {
  margin-bottom: 40px;
}

.puffiair-tag {
  font-size: 1.5em;
  font-weight: 700;
  color: #39bb7f;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.puffiair-title {
  font-size: 2.5em;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.puffiair-desc {
  font-size: 1.2em;
  color: #444;
  max-width: 80%;
  margin: 0 auto 40px auto;
}

.puffiair-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.puffiair-image {
  flex: 1;
}

.puffiair-image img {
  width: 100%;
  max-width: 400px;
  border-radius: 20px;
  box-shadow: 0 6px 24px rgba(57, 187, 127, 0.12);
}

.puffiair-details {
  flex: 1;
  text-align: left;
  padding: 20px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 6px 24px rgba(57, 187, 127, 0.12);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.feature-title {
  font-size: 1.5em;
  font-weight: 700;
  color: #39bb7f;
  margin-bottom: 12px;
}

.feature-text {
  font-size: 1.2em;
  color: #555;
  margin-bottom: 20px;
}

/* Learn More Button */
.learn-more-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background-color: #39bb7f;
  color: #fff;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  border-radius: 30px;
  transition: background-color 0.3s ease;
  align-self: flex-end; /* 使按钮靠右 */
}

.learn-more-btn:hover {
  background-color: #56e3bb;
}

.learn-more-btn:active {
  background-color: #2c9e6a;
}

/* 自适应布局 */
@media (max-width: 900px) {
  .puffiair-content {
    flex-direction: column;
    gap: 20px;
  }

  .puffiair-image img {
    max-width: 80%;
  }

  .puffiair-details {
    max-width: 80%;
  }
}


/* New Tab Section */
.new-tab-section {
  padding: 40px 10vw;
  background-color: #f6fafd;
  text-align: center;
}

.new-tab-header {
  margin-bottom: 30px;
}

.new-features-desc {
  font-size: 1.2em;
  color: #444;
  line-height: 1.8;
  margin: 0 auto;
  max-width: 800px;
}

.new-tab-content {
  text-align: center;
}

.new-bar-chart-container {
  display: inline-block;
  max-width: 80%; /* Make the image smaller */
}

.new-bar-chart-container img {
  width: 100%; /* Ensures the image takes the container's width */
  max-width: 600px; /* Limit the image size */
  height: auto; /* Maintain aspect ratio */
  border-radius: 10px;
}

/* New PuffiMail Recommendation (Image on the right) */
.puffimail-recommendation {
  padding: 60px 10vw;
  background-color: #f6fafd;
}

.puffimail-recommendation .puffiair-header {
  text-align: center;
  margin-bottom: 30px;
}

.puffimail-recommendation .puffiair-tag {
  font-size: 1.5em;
  font-weight: bold;
  color: #39bb7f;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.puffimail-recommendation .puffiair-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.puffimail-recommendation .puffiair-desc {
  font-size: 1.2em;
  color: #444;
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.puffimail-recommendation .puffiair-content {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: center;
}

.puffimail-recommendation .puffiair-details {
  flex: 1;
  text-align: left;
  padding: 20px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.puffimail-recommendation .puffiair-image {
  flex: 1;
  text-align: right;
}

.puffimail-recommendation .puffiair-image img {
  width: 100%;
  max-width: 500px;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}