/*
Theme Name: 日照清澜环保科技 ClearWave Environmental
Theme URI: https://example.com/qinglan-aqua/
Author: 江雨潮
Author URI: https://example.com/
Description: 水波流体风企业主题,为日照清澜环保科技有限公司(虚构演示公司)定制。白底 + 湖青 #0db9c7 + 深海青 #085f68,多层 SVG 波浪错速视差、液态 blob 分隔、纯 CSS 水波纹与气泡上浮动画、喷淋水幕 SVG 动效。主攻海产品加工与食品行业废气除味场景的展示型主题,内置产品自定义文章类型(QL-Wave 系列 PP 喷淋塔)。
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: qinglan-aqua
Tags: custom-logo, custom-menu, featured-images, translation-ready, one-column, two-columns
*/

/* ==========================================================================
   0. 设计变量:一湖水的配色
   ========================================================================== */
:root {
	--qa-aqua: #0db9c7;
	--qa-aqua-soft: #3fd4de;
	--qa-aqua-pale: #9fe9ef;
	--qa-deep: #085f68;
	--qa-abyss: #064c54;
	--qa-ink: #0a3a40;
	--qa-text: #35595f;
	--qa-mist: #f5fdfe;
	--qa-foam: #e8fafc;
	--qa-white: #ffffff;
	--qa-line: rgba(13, 185, 199, 0.22);
	--qa-shadow: 0 16px 40px rgba(8, 95, 104, 0.10);
	--qa-shadow-soft: 0 8px 24px rgba(8, 95, 104, 0.07);
	--qa-grad-btn: linear-gradient(115deg, #0db9c7 0%, #3fd4de 30%, #0db9c7 58%, #085f68 100%);
	--qa-grad-deepsec: linear-gradient(160deg, #0a7280 0%, #085f68 55%, #064c54 100%);
	--qa-r-card: 34px 56px 40px 50px;
	--qa-r-card-alt: 52px 36px 56px 38px;
	--qa-r-blob: 44% 56% 52% 48% / 48% 44% 56% 52%;
	--qa-font: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
}

/* ==========================================================================
   1. 基础与滚动条
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scrollbar-color: var(--qa-aqua) var(--qa-mist);
	scrollbar-width: thin;
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	font-family: var(--qa-font);
	font-size: 16px;
	line-height: 1.85;
	color: var(--qa-text);
	background: var(--qa-white);
	overflow-x: hidden;
}

/* 青色圆角滚动条 */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--qa-mist); }
::-webkit-scrollbar-thumb {
	background: linear-gradient(180deg, var(--qa-aqua-soft), var(--qa-aqua) 40%, var(--qa-deep));
	border-radius: 999px;
	border: 3px solid var(--qa-mist);
}
::-webkit-scrollbar-thumb:hover { background: var(--qa-deep); }

img { max-width: 100%; height: auto; }
svg { display: block; }

h1, h2, h3, h4, h5, h6 {
	color: var(--qa-ink);
	line-height: 1.35;
	margin: 0 0 0.6em;
	font-weight: 700;
	letter-spacing: 0.01em;
}

p { margin: 0 0 1.1em; }

a { color: var(--qa-deep); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--qa-aqua); }

ul, ol { padding-left: 1.4em; }

blockquote {
	margin: 1.4em 0;
	padding: 1em 1.4em;
	background: var(--qa-foam);
	border-left: 5px solid var(--qa-aqua);
	border-radius: 8px 28px 24px 8px;
	color: var(--qa-deep);
}

table { border-collapse: collapse; width: 100%; }

code, pre {
	font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
	background: var(--qa-foam);
	border-radius: 8px;
}
code { padding: 0.15em 0.45em; font-size: 0.92em; }
pre { padding: 1em 1.2em; overflow-x: auto; }
pre code { padding: 0; background: none; }

::selection { background: var(--qa-aqua); color: #fff; }

.container { max-width: 1160px; margin-inline: auto; padding-inline: 24px; }

.screen-reader-text {
	position: absolute !important;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	width: 1px; height: 1px;
	overflow: hidden;
	word-wrap: normal !important;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 999;
	background: var(--qa-deep);
	color: #fff;
	padding: 0.6em 1.2em;
	border-radius: 0 0 18px 18px;
}
.skip-link:focus { left: 16px; color: #fff; }

/* ==========================================================================
   2. 按钮:水面反光渐变 + 点击涟漪
   ========================================================================== */
.btn {
	position: relative;
	overflow: hidden;
	display: inline-block;
	padding: 0.78em 1.9em;
	border: 0;
	border-radius: 28px 34px 26px 36px;
	background: var(--qa-grad-btn);
	background-size: 230% 100%;
	background-position: 0% 0;
	color: #fff;
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	cursor: pointer;
	box-shadow: 0 10px 24px rgba(13, 185, 199, 0.35);
	transition: background-position 0.6s ease, transform 0.3s ease, box-shadow 0.3s ease, border-radius 0.5s ease;
	animation: qa-sheen 7s ease-in-out infinite;
}
.btn:hover, .btn:focus-visible {
	color: #fff;
	background-position: 85% 0;
	transform: translateY(-2px);
	border-radius: 36px 26px 34px 28px;
	box-shadow: 0 14px 30px rgba(8, 95, 104, 0.35);
}
.btn:active { transform: translateY(0); }

@keyframes qa-sheen {
	0%, 100% { background-position: 0% 0; }
	50% { background-position: 40% 0; }
}

.btn--ghost {
	background: rgba(255, 255, 255, 0.7);
	color: var(--qa-deep);
	border: 2px solid var(--qa-aqua);
	box-shadow: none;
	animation: none;
}
.btn--ghost:hover, .btn--ghost:focus-visible {
	background: var(--qa-foam);
	color: var(--qa-deep);
	box-shadow: 0 8px 20px rgba(13, 185, 199, 0.25);
}

.btn--light {
	background: #fff;
	color: var(--qa-deep);
	animation: none;
	box-shadow: 0 10px 26px rgba(4, 40, 45, 0.3);
}
.btn--light:hover, .btn--light:focus-visible {
	background: var(--qa-foam);
	color: var(--qa-abyss);
}

.btn-ripple {
	position: absolute;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.65) 0%, rgba(255, 255, 255, 0) 65%);
	transform: scale(0);
	animation: qa-ripple 0.65s ease-out forwards;
	pointer-events: none;
}
@keyframes qa-ripple {
	to { transform: scale(1); opacity: 0; }
}

/* ==========================================================================
   3. 页头与导航
   ========================================================================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.86);
	-webkit-backdrop-filter: blur(14px);
	backdrop-filter: blur(14px);
	border-bottom: 1px solid transparent;
	transition: box-shadow 0.35s ease, border-color 0.35s ease;
}
.site-header.is-scrolled {
	border-bottom-color: var(--qa-line);
	box-shadow: 0 10px 30px rgba(8, 95, 104, 0.10);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	min-height: 76px;
}

.site-brand { display: flex; align-items: center; }
.site-brand .custom-logo { max-height: 52px; width: auto; }

.brand-link { display: flex; align-items: center; gap: 12px; }
.brand-drop {
	display: grid;
	place-items: center;
	width: 46px;
	height: 46px;
	color: #fff;
	background: var(--qa-grad-btn);
	background-size: 200% 100%;
	border-radius: 46% 54% 50% 50% / 60% 58% 42% 40%;
	box-shadow: 0 8px 18px rgba(13, 185, 199, 0.4);
}
.brand-drop svg { width: 26px; height: 26px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-name { font-size: 1.12rem; font-weight: 800; color: var(--qa-ink); letter-spacing: 0.02em; }
.brand-tag { font-size: 0.74rem; color: var(--qa-aqua); letter-spacing: 0.18em; }

.site-nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 6px;
}
.site-nav a {
	display: inline-block;
	padding: 0.5em 1.05em;
	border-radius: 22px 26px 22px 28px;
	font-weight: 600;
	font-size: 0.98rem;
	color: var(--qa-ink);
	transition: background 0.3s ease, color 0.3s ease;
}
.site-nav a:hover,
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a {
	background: var(--qa-foam);
	color: var(--qa-deep);
}
.site-nav .sub-menu {
	display: none;
	position: absolute;
	background: #fff;
	border-radius: 18px 26px 22px 24px;
	box-shadow: var(--qa-shadow);
	padding: 8px;
	min-width: 170px;
	flex-direction: column;
}
.site-nav li { position: relative; }
.site-nav li:hover > .sub-menu,
.site-nav li:focus-within > .sub-menu { display: flex; }

.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 46px;
	height: 46px;
	padding: 10px;
	border: 0;
	border-radius: 40% 60% 55% 45%;
	background: var(--qa-foam);
	cursor: pointer;
}
.nav-toggle span {
	display: block;
	height: 3px;
	border-radius: 3px;
	background: var(--qa-deep);
	transition: transform 0.3s ease, opacity 0.3s ease;
}
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ==========================================================================
   4. 波浪分隔带:三层错速视差
   ========================================================================== */
.wave-band {
	position: relative;
	height: 90px;
	margin-bottom: -1px;
	overflow: hidden;
	pointer-events: none;
}
.wave-band--flip { transform: scaleY(-1); }
.wave {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 200%;
	height: 100%;
}
.wave path { fill: currentColor; }
.wave-band--white { color: var(--qa-white); }
.wave-band--foam { color: var(--qa-foam); }
.wave-band--mist { color: var(--qa-mist); }
.wave-band--deep { color: var(--qa-deep); }
.wave-band--abyss { color: var(--qa-abyss); }
.wave-1 { opacity: 0.3; animation: qa-drift 17s linear infinite; }
.wave-2 { opacity: 0.5; animation: qa-drift 11s linear infinite reverse; }
.wave-3 { opacity: 1; animation: qa-drift 7.5s linear infinite; }
@keyframes qa-drift { to { transform: translateX(-50%); } }

/* ==========================================================================
   5. 首页 Hero:气泡上浮 + 液态 blob
   ========================================================================== */
.hero {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(720px 420px at 82% 8%, rgba(13, 185, 199, 0.16), transparent 70%),
		radial-gradient(560px 360px at 8% 88%, rgba(63, 212, 222, 0.2), transparent 70%),
		linear-gradient(178deg, var(--qa-mist) 0%, var(--qa-foam) 100%);
}
.hero-inner {
	position: relative;
	z-index: 3;
	padding: 96px 24px 60px;
	max-width: 800px;
	text-align: center;
	margin-inline: auto;
}
.hero-kicker {
	display: inline-block;
	padding: 0.42em 1.3em;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.75);
	border: 1px solid var(--qa-line);
	color: var(--qa-deep);
	font-size: 0.88rem;
	letter-spacing: 0.12em;
	box-shadow: var(--qa-shadow-soft);
}
.hero-title {
	margin: 0.7em 0 0.35em;
	font-size: clamp(2.4rem, 6vw, 4rem);
	font-weight: 900;
	letter-spacing: 0.06em;
	background: linear-gradient(120deg, var(--qa-deep) 15%, var(--qa-aqua) 60%, var(--qa-aqua-soft) 95%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.hero-lede {
	max-width: 34em;
	margin: 0 auto 2em;
	font-size: 1.08rem;
	color: var(--qa-text);
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-marks {
	list-style: none;
	display: flex;
	justify-content: center;
	gap: 14px;
	flex-wrap: wrap;
	margin: 3em 0 0;
	padding: 0;
}
.hero-marks li {
	background: rgba(255, 255, 255, 0.8);
	border: 1px solid var(--qa-line);
	border-radius: 26px 40px 30px 42px;
	padding: 0.7em 1.5em;
	min-width: 128px;
	box-shadow: var(--qa-shadow-soft);
}
.hero-marks strong {
	display: block;
	font-size: 1.5rem;
	color: var(--qa-deep);
	line-height: 1.2;
}
.hero-marks span { font-size: 0.85rem; color: var(--qa-text); }

/* 气泡上浮(纯CSS) */
.hero-bubbles { position: absolute; inset: 0; z-index: 1; }
.hero-bubbles i {
	position: absolute;
	bottom: -60px;
	border-radius: 50%;
	background: radial-gradient(circle at 32% 30%, rgba(255, 255, 255, 0.95), rgba(13, 185, 199, 0.14) 70%);
	border: 1px solid rgba(13, 185, 199, 0.35);
	animation: qa-rise linear infinite;
}
.hero-bubbles i:nth-child(1) { left: 6%; width: 22px; height: 22px; animation-duration: 11s; }
.hero-bubbles i:nth-child(2) { left: 16%; width: 12px; height: 12px; animation-duration: 8.5s; animation-delay: 2.2s; }
.hero-bubbles i:nth-child(3) { left: 27%; width: 30px; height: 30px; animation-duration: 14s; animation-delay: 1s; }
.hero-bubbles i:nth-child(4) { left: 41%; width: 10px; height: 10px; animation-duration: 7.5s; animation-delay: 3.4s; }
.hero-bubbles i:nth-child(5) { left: 55%; width: 18px; height: 18px; animation-duration: 10s; animation-delay: 0.8s; }
.hero-bubbles i:nth-child(6) { left: 66%; width: 26px; height: 26px; animation-duration: 13s; animation-delay: 2.8s; }
.hero-bubbles i:nth-child(7) { left: 78%; width: 14px; height: 14px; animation-duration: 8s; animation-delay: 1.6s; }
.hero-bubbles i:nth-child(8) { left: 87%; width: 20px; height: 20px; animation-duration: 12s; animation-delay: 4s; }
.hero-bubbles i:nth-child(9) { left: 94%; width: 11px; height: 11px; animation-duration: 9s; animation-delay: 0.4s; }
.hero-bubbles i:nth-child(10) { left: 48%; width: 8px; height: 8px; animation-duration: 6.8s; animation-delay: 5s; }
@keyframes qa-rise {
	0% { transform: translate(0, 0) scale(0.85); opacity: 0; }
	12% { opacity: 0.9; }
	100% { transform: translate(26px, -640px) scale(1.05); opacity: 0; }
}

/* 液态 blob 装饰 */
.blob {
	position: absolute;
	border-radius: var(--qa-r-blob);
	background: linear-gradient(140deg, rgba(63, 212, 222, 0.35), rgba(13, 185, 199, 0.12));
	animation: qa-blob 14s ease-in-out infinite alternate;
	pointer-events: none;
	z-index: 0;
}
.hero .blob--a { width: 340px; height: 340px; top: -110px; left: -120px; }
.hero .blob--b { width: 260px; height: 260px; right: -90px; bottom: 60px; animation-delay: -6s; }
@keyframes qa-blob {
	0% { border-radius: 44% 56% 52% 48% / 48% 44% 56% 52%; transform: rotate(0deg) scale(1); }
	100% { border-radius: 56% 44% 46% 54% / 42% 58% 44% 56%; transform: rotate(12deg) scale(1.08); }
}

/* ==========================================================================
   6. 区块通用
   ========================================================================== */
.sec { position: relative; padding: 80px 0 90px; }
.sec--white { background: var(--qa-white); }
.sec--foam { background: var(--qa-foam); }
.sec--mist { background: var(--qa-mist); }
.sec--tight-bottom { padding-bottom: 24px; }

.sec-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.sec-head--left { margin-inline: 0; text-align: left; }
.kicker {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 0.3em 1.1em;
	border-radius: 999px;
	background: rgba(13, 185, 199, 0.12);
	color: var(--qa-deep);
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.16em;
}
.kicker svg { width: 14px; height: 14px; color: var(--qa-aqua); }
.sec-title { font-size: clamp(1.7rem, 3.6vw, 2.4rem); margin: 0.55em 0 0.4em; letter-spacing: 0.04em; }
.sec-lede { color: var(--qa-text); margin: 0; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }

/* 通用卡片:四角不等圆角的水滴感 */
.card {
	position: relative;
	background: #fff;
	border: 1px solid var(--qa-line);
	border-radius: var(--qa-r-card);
	padding: 32px 30px;
	box-shadow: var(--qa-shadow-soft);
	transition: transform 0.35s ease, box-shadow 0.35s ease, border-radius 0.6s ease, border-color 0.35s ease;
}
.card:hover {
	transform: translateY(-7px);
	border-radius: var(--qa-r-card-alt);
	border-color: rgba(13, 185, 199, 0.5);
	box-shadow: var(--qa-shadow);
}
.card h3 { font-size: 1.18rem; margin-bottom: 0.4em; }
.card p { font-size: 0.95rem; margin-bottom: 0; }

.card-link-more {
	display: inline-block;
	margin-top: 1em;
	font-weight: 700;
	font-size: 0.92rem;
	color: var(--qa-aqua);
}
.card-link-more:hover { color: var(--qa-deep); }

.badge {
	display: inline-block;
	padding: 0.18em 0.9em;
	border-radius: 999px;
	background: var(--qa-foam);
	border: 1px solid var(--qa-line);
	color: var(--qa-deep);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.06em;
}
.badge--demo { background: rgba(8, 95, 104, 0.06); }

/* ==========================================================================
   7. 水幕工艺区:喷淋塔 SVG 动画
   ========================================================================== */
.craft-grid {
	display: grid;
	grid-template-columns: minmax(300px, 460px) 1fr;
	gap: 56px;
	align-items: center;
}
.tower-wrap {
	background: linear-gradient(165deg, var(--qa-mist), var(--qa-foam));
	border: 1px solid var(--qa-line);
	border-radius: 60px 44px 56px 40px;
	padding: 26px 18px 14px;
	box-shadow: var(--qa-shadow-soft);
}
.tower-svg { width: 100%; height: auto; }

.tower-body { fill: url(#qaTowerBody); stroke: var(--qa-deep); stroke-width: 3; }
.tower-part { fill: #eafbfc; stroke: var(--qa-deep); stroke-width: 3; }
.demister { fill: none; stroke: var(--qa-deep); stroke-width: 2; opacity: 0.55; stroke-linecap: round; }
.pipe-main { stroke: var(--qa-deep); stroke-width: 5; stroke-linecap: round; }
.nozzle { fill: var(--qa-deep); }
.packing-ball { fill: none; stroke: var(--qa-aqua); stroke-width: 1.6; opacity: 0.55; }
.sump-water { fill: url(#qaWater); opacity: 0.85; }
.duct { fill: #eafbfc; stroke: var(--qa-deep); stroke-width: 3; }
.fan-housing { fill: #fff; stroke: var(--qa-deep); stroke-width: 3; }
.fan-blades { stroke: var(--qa-aqua); stroke-width: 3.4; stroke-linecap: round; }
.pump-box { fill: #fff; stroke: var(--qa-deep); stroke-width: 3; }
.svg-label { font-size: 12.5px; fill: var(--qa-deep); opacity: 0.8; font-family: var(--qa-font); }
.svg-label--light { opacity: 0.62; }

/* 喷淋水幕:蓝色水线下落 */
.spray-line {
	stroke: var(--qa-aqua);
	stroke-width: 2.4;
	stroke-linecap: round;
	stroke-dasharray: 5 11;
	animation: qa-fall 1.15s linear infinite;
}
@keyframes qa-fall { to { stroke-dashoffset: -16; } }

/* 循环水路 / 送风气流:管道内流动虚线 */
.flow-pipe {
	fill: none;
	stroke: var(--qa-aqua);
	stroke-width: 3;
	stroke-linecap: round;
	stroke-dasharray: 4 10;
	animation: qa-flow 1.5s linear infinite;
}
.flow-pipe--shell { stroke: var(--qa-deep); stroke-width: 7; stroke-dasharray: none; animation: none; opacity: 0.16; }
@keyframes qa-flow { to { stroke-dashoffset: -14; } }

/* 风机旋转 */
.fan-blades {
	animation: qa-spin 2.2s linear infinite;
	transform-box: fill-box;
	transform-origin: center;
}
@keyframes qa-spin { to { transform: rotate(360deg); } }

/* 净气出口气泡 */
.puff { fill: rgba(13, 185, 199, 0.4); animation: qa-puff 3.2s ease-in infinite; }
.puff-2 { animation-delay: 1.1s; }
.puff-3 { animation-delay: 2.2s; }
@keyframes qa-puff {
	0% { transform: translateY(0); opacity: 0; }
	20% { opacity: 0.9; }
	100% { transform: translateY(-26px); opacity: 0; }
}

/* 五步水路 */
.craft-steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.craft-steps li {
	position: relative;
	padding: 0 0 26px 64px;
	counter-increment: step;
}
.craft-steps li::before {
	content: counter(step, decimal-leading-zero);
	position: absolute;
	left: 0;
	top: 0;
	width: 44px;
	height: 44px;
	display: grid;
	place-items: center;
	font-weight: 800;
	font-size: 0.95rem;
	color: #fff;
	background: var(--qa-grad-btn);
	background-size: 200% 100%;
	border-radius: 40% 60% 55% 45%;
	box-shadow: 0 6px 16px rgba(13, 185, 199, 0.35);
}
.craft-steps li:not(:last-child)::after {
	content: "";
	position: absolute;
	left: 21px;
	top: 48px;
	bottom: 4px;
	width: 3px;
	border-radius: 3px;
	background: repeating-linear-gradient(180deg, var(--qa-aqua) 0 5px, transparent 5px 12px);
	opacity: 0.5;
}
.craft-steps h3 { font-size: 1.06rem; margin-bottom: 0.15em; }
.craft-steps p { font-size: 0.93rem; margin: 0; }

.craft-note {
	margin-top: 10px;
	font-size: 0.9rem;
	color: var(--qa-deep);
	background: var(--qa-foam);
	display: inline-block;
	padding: 0.5em 1.2em;
	border-radius: 20px 30px 22px 32px;
}

/* 金浩丰材质卡 */
.material-band {
	margin-top: 64px;
	position: relative;
	overflow: hidden;
	background: var(--qa-grad-deepsec);
	color: #d7f4f7;
	border-radius: 64px 40px 58px 44px;
	padding: 52px 56px;
	box-shadow: var(--qa-shadow);
}
.material-band .blob {
	background: linear-gradient(140deg, rgba(255, 255, 255, 0.12), rgba(63, 212, 222, 0.1));
}
.material-band .blob--a { width: 280px; height: 280px; top: -100px; right: -80px; }
.material-band .blob--b { width: 200px; height: 200px; bottom: -80px; left: 6%; animation-delay: -7s; }
.material-band > * { position: relative; z-index: 1; }
.material-quote {
	font-size: clamp(1.25rem, 2.6vw, 1.7rem);
	font-weight: 800;
	color: #fff;
	letter-spacing: 0.03em;
	margin: 0 0 0.6em;
}
.material-quote em { font-style: normal; color: var(--qa-aqua-soft); }
.material-body { max-width: 46em; margin-bottom: 1.4em; }
.material-tags { display: flex; gap: 12px; flex-wrap: wrap; padding: 0; margin: 0; list-style: none; }
.material-tags li {
	padding: 0.35em 1.1em;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 999px;
	font-size: 0.86rem;
	color: #eafcfd;
}

/* ==========================================================================
   8. 产品卡
   ========================================================================== */
.product-card { display: flex; flex-direction: column; }
.product-ic-wrap {
	width: 84px;
	height: 84px;
	display: grid;
	place-items: center;
	margin-bottom: 18px;
	color: var(--qa-deep);
	background: linear-gradient(150deg, var(--qa-foam), rgba(63, 212, 222, 0.35));
	border-radius: var(--qa-r-blob);
	transition: border-radius 0.6s ease;
}
.card:hover .product-ic-wrap { border-radius: 56% 44% 46% 54% / 42% 58% 44% 56%; }
.tower-ic { width: 46px; height: 60px; }
.product-model {
	font-size: 0.8rem;
	font-weight: 800;
	letter-spacing: 0.18em;
	color: var(--qa-aqua);
	text-transform: uppercase;
	margin-bottom: 0.3em;
}
.product-card .badge { margin: 0.9em 0 0.4em; align-self: flex-start; }
.product-card .card-link-more { margin-top: auto; padding-top: 1em; }
.product-thumb {
	margin: -12px -10px 16px;
	border-radius: 28px 44px 32px 40px;
	overflow: hidden;
}
.product-thumb img { display: block; width: 100%; height: 180px; object-fit: cover; }

/* ==========================================================================
   9. 应用行业:液态 blob 图形卡
   ========================================================================== */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.industry-item {
	text-align: center;
	padding: 34px 22px;
	background: var(--qa-mist);
	border: 1px solid var(--qa-line);
	border-radius: 48px 34px 52px 38px;
	transition: transform 0.35s ease, background 0.35s ease, border-radius 0.6s ease;
}
.industry-item:hover {
	transform: translateY(-6px);
	background: var(--qa-foam);
	border-radius: 34px 52px 38px 48px;
}
.industry-emblem {
	width: 74px;
	height: 74px;
	margin: 0 auto 16px;
	display: grid;
	place-items: center;
	color: #fff;
	background: linear-gradient(140deg, var(--qa-aqua-soft), var(--qa-deep));
	border-radius: var(--qa-r-blob);
}
.industry-emblem svg { width: 36px; height: 36px; }
.industry-item h3 { font-size: 1.05rem; margin-bottom: 0.3em; }
.industry-item p { font-size: 0.88rem; margin: 0; }

/* ==========================================================================
   10. 案例卡
   ========================================================================== */
.case-card { display: flex; flex-direction: column; background: #fff; }
.case-top { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.case-drop {
	flex: none;
	width: 52px;
	height: 52px;
	display: grid;
	place-items: center;
	color: #fff;
	background: linear-gradient(150deg, var(--qa-aqua), var(--qa-deep));
	border-radius: 46% 54% 50% 50% / 62% 58% 42% 38%;
}
.case-drop svg { width: 26px; height: 26px; }
.case-meta { font-size: 0.8rem; color: var(--qa-aqua); font-weight: 700; letter-spacing: 0.1em; }
.case-quote {
	background: var(--qa-mist);
	border-radius: 14px 30px 26px 14px;
	border-left: 4px solid var(--qa-aqua);
	padding: 0.8em 1.1em;
	font-size: 0.92rem;
	color: var(--qa-deep);
	margin: 1em 0 0;
}
.case-stats { display: flex; gap: 18px; margin-top: 1.2em; padding: 0; list-style: none; }
.case-stats li { font-size: 0.82rem; color: var(--qa-text); }
.case-stats strong { display: block; font-size: 1.2rem; color: var(--qa-deep); }

/* ==========================================================================
   11. 关于清澜
   ========================================================================== */
.about-grid {
	display: grid;
	grid-template-columns: 1.15fr 1fr;
	gap: 56px;
	align-items: center;
}
.about-stats {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
}
.about-stats .card { text-align: center; padding: 28px 18px; }
.about-stats strong {
	display: block;
	font-size: 2rem;
	font-weight: 900;
	background: linear-gradient(120deg, var(--qa-deep), var(--qa-aqua));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	line-height: 1.25;
}
.about-stats span { font-size: 0.86rem; color: var(--qa-text); }

/* ==========================================================================
   12. 新闻卡
   ========================================================================== */
.news-card { display: flex; flex-direction: column; height: 100%; }
.news-date {
	font-size: 0.8rem;
	color: var(--qa-aqua);
	font-weight: 700;
	letter-spacing: 0.1em;
	margin-bottom: 0.5em;
}
.news-card h3 { font-size: 1.08rem; }
.news-card h3 a { color: var(--qa-ink); }
.news-card h3 a:hover { color: var(--qa-aqua); }
.news-thumb { margin: -10px -8px 16px; border-radius: 26px 40px 30px 36px; overflow: hidden; }
.news-thumb img { width: 100%; height: 170px; object-fit: cover; display: block; }

/* ==========================================================================
   13. 联系 CTA 与页脚
   ========================================================================== */
.contact {
	background: linear-gradient(168deg, var(--qa-deep) 0%, #0a7280 48%, var(--qa-abyss) 100%);
	color: #d9f5f8;
	overflow: hidden;
	position: relative;
}
.contact .blob--a { width: 380px; height: 380px; top: -140px; right: -120px; background: linear-gradient(140deg, rgba(255,255,255,0.1), rgba(63,212,222,0.08)); }
.contact .blob--b { width: 240px; height: 240px; bottom: -100px; left: -60px; background: linear-gradient(140deg, rgba(255,255,255,0.08), rgba(63,212,222,0.06)); animation-delay: -5s; }
.contact-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.contact h2 { color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.3rem); }
.contact p { color: #c4ecf0; }
.contact-list { list-style: none; margin: 0 0 1.6em; padding: 0; }
.contact-list li {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 0.55em 0;
	font-size: 0.98rem;
	color: #eafcfd;
}
.contact-list svg { width: 20px; height: 20px; flex: none; color: var(--qa-aqua-soft); }

.site-footer { background: var(--qa-abyss); color: #a8d8dd; font-size: 0.92rem; }
.footer-cols {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1.2fr;
	gap: 40px;
	padding: 56px 0 30px;
}
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-tag { color: var(--qa-aqua-soft); }
.footer-brand p { margin-top: 1em; color: #8fccd2; }
.site-footer h4 {
	color: #fff;
	font-size: 1rem;
	letter-spacing: 0.1em;
	margin-bottom: 0.9em;
}
.footer-menu ul, ul.footer-menu-list { list-style: none; margin: 0; padding: 0; }
.footer-menu li, .footer-menu-list li { padding: 0.28em 0; }
.site-footer a { color: #a8d8dd; }
.site-footer a:hover { color: var(--qa-aqua-soft); }
.footer-contact li { display: flex; gap: 10px; align-items: baseline; padding: 0.28em 0; }
.footer-contact li strong { color: #d7f0f3; font-weight: 600; flex: none; }

.footer-supplier {
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	padding: 20px 0;
	display: flex;
	align-items: center;
	gap: 12px;
	color: #8fccd2;
	font-size: 0.88rem;
}
.footer-supplier svg { width: 18px; height: 18px; flex: none; color: var(--qa-aqua-soft); }
.footer-supplier p { margin: 0; }

.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	padding: 18px 0 26px;
	display: flex;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	font-size: 0.82rem;
	color: #7dbcc3;
}

/* ==========================================================================
   14. 内页:页首、正文、侧栏、列表
   ========================================================================== */
.page-hero {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(520px 300px at 85% 20%, rgba(13, 185, 199, 0.14), transparent 70%),
		linear-gradient(175deg, var(--qa-mist), var(--qa-foam));
	text-align: center;
}
.page-hero-inner { position: relative; z-index: 2; padding: 64px 24px 40px; }
.page-hero .page-title {
	font-size: clamp(1.7rem, 4vw, 2.6rem);
	margin: 0.4em 0 0.3em;
	letter-spacing: 0.05em;
}
.page-hero .page-lede { max-width: 40em; margin: 0 auto; color: var(--qa-text); }
.page-hero .blob--a { width: 220px; height: 220px; top: -80px; left: -70px; }
.page-hero .blob--b { width: 170px; height: 170px; right: -50px; bottom: -60px; animation-delay: -4s; }

.layout-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: 48px;
	padding: 56px 0 80px;
}
.layout-single { max-width: 820px; margin-inline: auto; padding: 56px 24px 80px; }

.entry-article {
	background: #fff;
	border: 1px solid var(--qa-line);
	border-radius: 40px 56px 44px 52px;
	padding: 44px 46px;
	box-shadow: var(--qa-shadow-soft);
}
.entry-meta { font-size: 0.85rem; color: var(--qa-aqua); font-weight: 700; letter-spacing: 0.08em; margin-bottom: 1em; }
.entry-title { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.entry-thumb { border-radius: 26px 42px 30px 38px; overflow: hidden; margin: 0 0 1.6em; }
.entry-thumb img { display: block; width: 100%; }

.entry-content h2 {
	font-size: 1.4rem;
	padding-left: 0.7em;
	border-left: 5px solid var(--qa-aqua);
	border-radius: 3px;
	margin-top: 1.8em;
}
.entry-content h3 { font-size: 1.15rem; margin-top: 1.5em; }
.entry-content a { text-decoration: underline; text-decoration-color: var(--qa-aqua-pale); text-underline-offset: 3px; }
.entry-content img { border-radius: 22px 34px 26px 30px; }
.entry-content table td, .entry-content table th {
	border: 1px solid var(--qa-line);
	padding: 0.55em 0.9em;
	text-align: left;
}
.entry-content table th { background: var(--qa-foam); color: var(--qa-deep); }

.entry-tags { margin-top: 2em; display: flex; gap: 10px; flex-wrap: wrap; }

.post-nav {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	margin-top: 28px;
	flex-wrap: wrap;
}
.post-nav a {
	display: inline-block;
	padding: 0.6em 1.3em;
	background: var(--qa-foam);
	border-radius: 22px 30px 24px 32px;
	font-size: 0.9rem;
	font-weight: 600;
}

/* 侧栏 */
.widget-area { display: flex; flex-direction: column; gap: 26px; }
.widget {
	background: var(--qa-mist);
	border: 1px solid var(--qa-line);
	border-radius: 30px 44px 34px 40px;
	padding: 26px 26px;
}
.widget-title, .widget .wp-block-heading {
	font-size: 1.02rem;
	letter-spacing: 0.08em;
	margin-bottom: 0.8em;
	color: var(--qa-deep);
}
.widget ul { list-style: none; margin: 0; padding: 0; }
.widget li { padding: 0.4em 0; border-bottom: 1px dashed var(--qa-line); font-size: 0.93rem; }
.widget li:last-child { border-bottom: 0; }
.widget-cta { background: var(--qa-grad-deepsec); border: 0; color: #d9f5f8; }
.widget-cta .widget-title { color: #fff; }
.widget-cta p { font-size: 0.9rem; color: #c4ecf0; }

/* 列表卡(博客/归档/搜索) */
.post-list { display: flex; flex-direction: column; gap: 26px; }
.post-card { display: flex; gap: 26px; align-items: stretch; }
.post-card-thumb {
	flex: none;
	width: 220px;
	border-radius: 26px 38px 28px 36px;
	overflow: hidden;
	background: var(--qa-foam);
}
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card-thumb .thumb-fallback {
	width: 100%; height: 100%;
	min-height: 150px;
	display: grid;
	place-items: center;
	color: var(--qa-aqua);
}
.post-card-thumb .thumb-fallback svg { width: 44px; height: 44px; }
.post-card-body { flex: 1; min-width: 0; }
.post-card h2 { font-size: 1.2rem; margin-bottom: 0.35em; }
.post-card h2 a { color: var(--qa-ink); }
.post-card h2 a:hover { color: var(--qa-aqua); }

/* 分页 */
.pagination { margin-top: 44px; }
.pagination .nav-links { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.pagination .page-numbers {
	display: inline-grid;
	place-items: center;
	min-width: 44px;
	height: 44px;
	padding: 0 0.7em;
	border-radius: 40% 60% 55% 45%;
	background: var(--qa-foam);
	color: var(--qa-deep);
	font-weight: 700;
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover {
	background: var(--qa-grad-btn);
	background-size: 200% 100%;
	color: #fff;
}

/* 搜索表单 */
.search-form { display: flex; gap: 0; max-width: 460px; }
.search-form .search-field {
	flex: 1;
	min-width: 0;
	padding: 0.75em 1.3em;
	border: 2px solid var(--qa-line);
	border-right: 0;
	border-radius: 26px 0 0 30px;
	font-size: 0.98rem;
	font-family: inherit;
	color: var(--qa-ink);
	background: #fff;
	outline: none;
	transition: border-color 0.3s ease;
}
.search-form .search-field:focus { border-color: var(--qa-aqua); }
.search-form .search-submit {
	border: 0;
	padding: 0 1.5em;
	border-radius: 0 30px 26px 0;
	background: var(--qa-grad-btn);
	background-size: 200% 100%;
	color: #fff;
	font-weight: 700;
	font-family: inherit;
	font-size: 0.95rem;
	cursor: pointer;
	transition: background-position 0.5s ease;
}
.search-form .search-submit:hover { background-position: 80% 0; }

/* 空状态 */
.empty-state {
	text-align: center;
	padding: 48px 24px;
	background: var(--qa-mist);
	border: 1px dashed rgba(13, 185, 199, 0.45);
	border-radius: 48px 34px 52px 38px;
}
.empty-state svg { width: 64px; height: 64px; margin: 0 auto 14px; color: var(--qa-aqua); }
.empty-state h2, .empty-state h3 { font-size: 1.2rem; }
.empty-state .search-form { margin: 1.5em auto 0; }

/* 404 */
.error-hero { text-align: center; padding: 90px 24px 70px; position: relative; overflow: hidden; }
.error-hero .blob--a { width: 260px; height: 260px; top: -90px; left: -80px; }
.error-hero .blob--b { width: 210px; height: 210px; right: -70px; bottom: -80px; animation-delay: -5s; }
.error-code {
	font-size: clamp(5rem, 16vw, 9rem);
	font-weight: 900;
	line-height: 1;
	background: linear-gradient(130deg, var(--qa-aqua-pale), var(--qa-aqua) 50%, var(--qa-deep));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	letter-spacing: 0.04em;
}
.error-hero .search-form { margin: 2em auto 1.5em; }
.error-links { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   15. 产品归档与详情
   ========================================================================== */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.tax-chips { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 1.4em 0 0; padding: 0; list-style: none; }
.tax-chips a {
	display: inline-block;
	padding: 0.35em 1.2em;
	border-radius: 999px;
	background: #fff;
	border: 1px solid var(--qa-line);
	font-size: 0.88rem;
	font-weight: 600;
}
.tax-chips a:hover { background: var(--qa-foam); }

.product-single-grid {
	display: grid;
	grid-template-columns: 400px minmax(0, 1fr);
	gap: 52px;
	align-items: start;
}
.product-figure {
	background: linear-gradient(165deg, var(--qa-mist), var(--qa-foam));
	border: 1px solid var(--qa-line);
	border-radius: 56px 40px 52px 36px;
	padding: 34px;
	position: sticky;
	top: 100px;
}
.product-figure img { border-radius: 30px 44px 34px 40px; display: block; width: 100%; }
.product-figure .tower-ic { width: 60%; height: auto; margin: 0 auto; color: var(--qa-deep); }

.spec-block { margin-top: 2.2em; }
.spec-table { border: 1px solid var(--qa-line); border-radius: 24px 36px 28px 32px; overflow: hidden; }
.spec-table table { margin: 0; }
.spec-table th, .spec-table td { padding: 0.8em 1.2em; text-align: left; font-size: 0.95rem; }
.spec-table th {
	width: 34%;
	background: var(--qa-foam);
	color: var(--qa-deep);
	font-weight: 700;
	border-bottom: 1px solid var(--qa-line);
}
.spec-table td { border-bottom: 1px solid var(--qa-line); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

.inquiry-box {
	margin-top: 2.4em;
	background: var(--qa-grad-deepsec);
	color: #d9f5f8;
	border-radius: 44px 30px 48px 34px;
	padding: 34px 36px;
	position: relative;
	overflow: hidden;
}
.inquiry-box h3 { color: #fff; font-size: 1.25rem; }
.inquiry-box p { color: #c4ecf0; font-size: 0.94rem; }
.inquiry-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 1.2em; }
.inquiry-meta { margin-top: 1.1em; font-size: 0.88rem; color: #9fdce2; }

.back-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.9rem;
	font-weight: 700;
	margin-bottom: 1.4em;
	color: var(--qa-aqua);
}
.back-link:hover { color: var(--qa-deep); }

/* ==========================================================================
   16. 入场动效(html.js 下才隐藏,no-js 兜底直接可见)
   ========================================================================== */
html.js .reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 0.7s ease, transform 0.7s ease;
}
html.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
html.js .reveal-d1 { transition-delay: 0.12s; }
html.js .reveal-d2 { transition-delay: 0.24s; }
html.js .reveal-d3 { transition-delay: 0.36s; }

/* ==========================================================================
   17. WordPress 常规样式钩子
   ========================================================================== */
.alignleft { float: left; margin: 0.4em 1.4em 1em 0; }
.alignright { float: right; margin: 0.4em 0 1em 1.4em; }
.aligncenter { display: block; margin-inline: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.85rem; color: var(--qa-text); text-align: center; padding-top: 0.4em; }
.sticky .card, article.sticky { border-color: var(--qa-aqua); }
.bypostauthor { display: block; }

.comments-area { margin-top: 40px; }
.comment-list { list-style: none; padding: 0; }
.comment-list .comment {
	background: var(--qa-mist);
	border-radius: 24px 36px 28px 32px;
	padding: 20px 24px;
	margin-bottom: 18px;
}
.comment-list .children { list-style: none; margin-top: 14px; }
.comment-reply-title, .comments-title { font-size: 1.2rem; }
.comment-form label { display: block; font-weight: 600; margin-bottom: 0.3em; color: var(--qa-deep); }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	padding: 0.7em 1.1em;
	border: 2px solid var(--qa-line);
	border-radius: 18px 26px 20px 28px;
	font-family: inherit;
	font-size: 0.95rem;
	margin-bottom: 1em;
	outline: none;
}
.comment-form input:focus, .comment-form textarea:focus { border-color: var(--qa-aqua); }
.comment-form .submit {
	border: 0;
	padding: 0.7em 1.8em;
	border-radius: 26px 32px 24px 34px;
	background: var(--qa-grad-btn);
	background-size: 200% 100%;
	color: #fff;
	font-weight: 700;
	cursor: pointer;
	font-family: inherit;
}

/* ==========================================================================
   18. 响应式
   ========================================================================== */
@media (max-width: 1024px) {
	.industry-grid { grid-template-columns: repeat(2, 1fr); }
	.product-grid, .grid-3 { grid-template-columns: repeat(2, 1fr); }
	.craft-grid { grid-template-columns: 1fr; gap: 40px; }
	.tower-wrap { max-width: 440px; margin-inline: auto; }
	.about-grid, .contact-inner, .product-single-grid { grid-template-columns: 1fr; }
	.product-figure { position: static; max-width: 420px; }
	.layout-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
	.sec { padding: 56px 0 64px; }
	.wave-band { height: 48px; }
	.hero-inner { padding: 64px 20px 40px; }
	.hero-marks { gap: 10px; }
	.hero-marks li { min-width: 104px; padding: 0.55em 1em; }

	.nav-toggle { display: flex; }
	.site-nav {
		display: none;
		position: absolute;
		top: 100%;
		left: 12px;
		right: 12px;
		background: rgba(255, 255, 255, 0.97);
		border: 1px solid var(--qa-line);
		border-radius: 26px 34px 30px 38px;
		box-shadow: var(--qa-shadow);
		padding: 14px;
	}
	body.nav-open .site-nav { display: block; }
	.site-nav ul { flex-direction: column; gap: 2px; }
	.site-nav a { display: block; padding: 0.75em 1.1em; }
	.site-nav .sub-menu {
		display: block;
		position: static;
		box-shadow: none;
		padding: 0 0 0 1.2em;
		background: none;
	}

	.grid-3, .grid-2, .product-grid, .industry-grid, .about-stats { grid-template-columns: 1fr; }
	.material-band { padding: 36px 28px; border-radius: 44px 30px 42px 32px; }
	.entry-article { padding: 30px 24px; border-radius: 30px 42px 34px 38px; }
	.post-card { flex-direction: column; }
	.post-card-thumb { width: 100%; height: 180px; }
	.footer-cols { grid-template-columns: 1fr; gap: 28px; padding-top: 44px; }
	.footer-bottom { flex-direction: column; gap: 6px; }
	.craft-steps li { padding-left: 58px; }
}

/* ==========================================================================
   19. 动效克制:prefers-reduced-motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
	html.js .reveal { opacity: 1; transform: none; }
	.hero-bubbles { display: none; }
}