/* ==========================================================================
   QuickQ官网下载 单页 · 独立设计体系（132 站）
   配色：浅色薄荷底 + 墨绿主色 + 青柠 / 珊瑚点缀
   ========================================================================== */

.qs-body {
	--qs-ink: #08251f;
	--qs-ink-2: #0d3a30;
	--qs-green: #0e7c66;
	--qs-green-d: #0a5f4f;
	--qs-lime: #b7e44a;
	--qs-coral: #ff8a5b;
	--qs-text: #0d2b24;
	--qs-muted: #5d776e;
	--qs-line: #ddebe4;
	--qs-mist: #f1f8f4;
	--qs-cream: #fbfdfb;
	--qs-grad: linear-gradient(118deg, #0e7c66 0%, #2fa87f 52%, #b7e44a 100%);
	--qs-grad-soft: linear-gradient(118deg, rgba(14, 124, 102, .12), rgba(183, 228, 74, .14));
	--qs-radius: 18px;
	--qs-shadow: 0 20px 46px rgba(10, 60, 48, .10);
	margin: 0;
	padding: 0;
	background: #fff;
	color: var(--qs-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
	font-size: 16px;
	line-height: 1.75;
	-webkit-font-smoothing: antialiased;
	overflow-x: clip;
}

:where(.qs-body) *,
:where(.qs-body) *::before,
:where(.qs-body) *::after {
	box-sizing: border-box;
}

:where(.qs-body) img {
	max-width: 100%;
	height: auto;
	display: block;
}

:where(.qs-body) a {
	color: inherit;
	text-decoration: none;
}

:where(.qs-body) :where(h1, h2, h3, h4) {
	margin: 0 0 .5em;
	line-height: 1.3;
	font-weight: 800;
	letter-spacing: -.01em;
	color: var(--qs-text);
}

:where(.qs-body) p {
	margin: 0 0 1em;
}

:where(.qs-body) :where(ul, ol) {
	margin: 0;
	padding: 0;
	list-style: none;
}

:where(.qs-body) strong {
	font-weight: 700;
}

.qs-container {
	width: 100%;
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 24px;
}

.qs-skip {
	position: absolute;
	left: -9999px;
}

/* ------------------------------------------------------------------ 顶栏 */
.qs-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(255, 255, 255, .88);
	backdrop-filter: saturate(180%) blur(12px);
	-webkit-backdrop-filter: saturate(180%) blur(12px);
	border-bottom: 1px solid transparent;
	transition: box-shadow .25s, border-color .25s;
}

.qs-header.is-stuck {
	border-bottom-color: var(--qs-line);
	box-shadow: 0 10px 30px rgba(10, 60, 48, .07);
}

.qs-header-inner {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 12px 0;
}

.qs-brand {
	display: flex;
	align-items: center;
	gap: 11px;
	flex: 0 0 auto;
}

.qs-brand img {
	width: 40px;
	height: 40px;
	border-radius: 12px;
	box-shadow: 0 10px 22px rgba(14, 124, 102, .28);
}

.qs-brand-text {
	display: flex;
	flex-direction: column;
	line-height: 1.2;
}

.qs-brand-text strong {
	font-size: 17px;
	color: var(--qs-ink);
}

.qs-brand-text em {
	font-style: normal;
	font-size: 11.5px;
	color: var(--qs-muted);
}

.qs-nav {
	display: flex;
	align-items: center;
	gap: 2px;
	margin-left: auto;
}

.qs-nav a {
	padding: 9px 13px;
	border-radius: 10px;
	font-size: 14.5px;
	font-weight: 500;
	color: #2c4a41;
	transition: background .2s, color .2s;
}

.qs-nav a:hover,
.qs-nav a.is-active {
	background: var(--qs-mist);
	color: var(--qs-green-d);
}

.qs-header-cta {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-left: 12px;
}

.qs-burger {
	display: none;
	width: 42px;
	height: 42px;
	padding: 11px 10px;
	border: 1px solid var(--qs-line);
	border-radius: 12px;
	background: #fff;
	cursor: pointer;
}

.qs-burger span {
	display: block;
	height: 2px;
	margin: 4px 0;
	border-radius: 2px;
	background: var(--qs-ink);
}

/* ------------------------------------------------------------------ 按钮 */
.qs-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 26px;
	border: 1px solid transparent;
	border-radius: 13px;
	font-size: 15.5px;
	font-weight: 700;
	cursor: pointer;
	transition: transform .22s, box-shadow .22s, background .22s, color .22s, border-color .22s;
	white-space: nowrap;
}

.qs-btn svg {
	width: 18px;
	height: 18px;
	flex: 0 0 auto;
}

.qs-btn-primary {
	background: var(--qs-grad);
	color: #fff;
	box-shadow: 0 14px 30px rgba(14, 124, 102, .28);
}

.qs-btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 20px 40px rgba(14, 124, 102, .34);
}

.qs-btn-lime {
	background: var(--qs-lime);
	color: #12321f;
	box-shadow: 0 14px 28px rgba(120, 160, 40, .28);
}

.qs-btn-lime:hover {
	transform: translateY(-2px);
}

.qs-btn-ghost {
	background: #fff;
	border-color: var(--qs-line);
	color: var(--qs-green-d);
}

.qs-btn-ghost:hover {
	border-color: rgba(14, 124, 102, .45);
	transform: translateY(-2px);
}

.qs-btn-dark {
	background: var(--qs-ink);
	color: #fff;
}

.qs-btn-dark:hover {
	transform: translateY(-2px);
}

.qs-btn-sm {
	padding: 10px 18px;
	font-size: 14px;
	border-radius: 11px;
}

.qs-btn-block {
	width: 100%;
}

/* ------------------------------------------------------------------ 首屏 */
.qs-hero {
	position: relative;
	padding: 62px 0 74px;
	background:
		radial-gradient(760px 420px at 88% 4%, rgba(183, 228, 74, .22), transparent 62%),
		radial-gradient(680px 420px at 4% 92%, rgba(14, 124, 102, .12), transparent 64%),
		linear-gradient(180deg, #f4fbf7 0%, #ffffff 78%);
	overflow: hidden;
}

.qs-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background-image: radial-gradient(rgba(14, 124, 102, .14) 1px, transparent 1px);
	background-size: 26px 26px;
	mask-image: radial-gradient(circle at 78% 22%, #000 0%, transparent 62%);
	-webkit-mask-image: radial-gradient(circle at 78% 22%, #000 0%, transparent 62%);
	pointer-events: none;
}

.qs-hero-inner {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-columns: 1.13fr .87fr;
	gap: 52px;
	align-items: center;
}

.qs-hero-copy,
.qs-hero-visual {
	min-width: 0;
}

.qs-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 7px 15px 7px 12px;
	margin: 0 0 20px;
	border: 1px solid rgba(14, 124, 102, .26);
	border-radius: 999px;
	background: rgba(255, 255, 255, .8);
	color: var(--qs-green-d);
	font-size: 13.5px;
	font-weight: 600;
}

.qs-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--qs-green);
	box-shadow: 0 0 0 4px rgba(14, 124, 102, .16);
	animation: qs-pulse 2.6s infinite;
}

.qs-hero h1 {
	font-size: 40px;
	line-height: 1.2;
	margin-bottom: 18px;
	letter-spacing: -.02em;
}

.qs-h1-accent {
	display: block;
	background: var(--qs-grad);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: transparent;
}

.qs-lead {
	max-width: 600px;
	color: var(--qs-muted);
	font-size: 16.5px;
}

.qs-lead strong {
	color: var(--qs-ink);
}

.qs-hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 13px;
	margin: 26px 0 26px;
}

.qs-hero-points {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 22px;
}

.qs-hero-points li {
	position: relative;
	padding-left: 24px;
	color: var(--qs-muted);
	font-size: 14px;
}

.qs-hero-points li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 4px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--qs-grad);
}

.qs-hero-points li::after {
	content: "";
	position: absolute;
	left: 5px;
	top: 8px;
	width: 6px;
	height: 3px;
	border-left: 1.6px solid #fff;
	border-bottom: 1.6px solid #fff;
	transform: rotate(-45deg);
}

/* 右侧下载面板 */
.qs-hero-visual {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.qs-dl-card {
	position: relative;
	padding: 26px 26px 22px;
	border: 1px solid var(--qs-line);
	border-radius: 22px;
	background: #fff;
	box-shadow: var(--qs-shadow);
}

.qs-dl-card::before {
	content: "官方下载";
	position: absolute;
	top: -12px;
	left: 24px;
	padding: 3px 12px;
	border-radius: 999px;
	background: var(--qs-grad);
	color: #fff;
	font-size: 12px;
	font-weight: 700;
}

.qs-dl-title {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 16px;
}

.qs-dl-title h3 {
	margin: 0;
	font-size: 19px;
}

.qs-dl-title span {
	padding: 4px 10px;
	border-radius: 8px;
	background: var(--qs-mist);
	color: var(--qs-green-d);
	font-size: 12.5px;
	font-weight: 700;
}

.qs-dl-btns {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
	margin-bottom: 16px;
}

.qs-dl-meta {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 10px;
	padding: 14px 0 0;
	border-top: 1px dashed var(--qs-line);
}

.qs-dl-meta div {
	min-width: 0;
}

.qs-dl-meta span {
	display: block;
	color: var(--qs-muted);
	font-size: 12.5px;
}

.qs-dl-meta strong {
	color: var(--qs-ink);
	font-size: 14.5px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	display: block;
}

.qs-photo {
	position: relative;
	border-radius: 20px;
	overflow: hidden;
	box-shadow: var(--qs-shadow);
}

.qs-photo img {
	width: 100%;
	height: 230px;
	object-fit: cover;
}

.qs-photo-tag {
	position: absolute;
	left: 16px;
	bottom: 16px;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 14px;
	border-radius: 12px;
	background: rgba(8, 37, 31, .78);
	backdrop-filter: blur(6px);
	color: #eaf7f1;
	font-size: 13px;
}

.qs-photo-tag b {
	color: var(--qs-lime);
	font-variant-numeric: tabular-nums;
}

.qs-float {
	position: absolute;
	right: -12px;
	bottom: 76px;
	padding: 12px 16px;
	border-radius: 14px;
	background: #fff;
	border: 1px solid var(--qs-line);
	box-shadow: 0 18px 36px rgba(10, 60, 48, .14);
	font-size: 12.5px;
	color: var(--qs-muted);
	animation: qs-float 6.5s ease-in-out infinite;
}

.qs-float b {
	display: block;
	color: var(--qs-green-d);
	font-size: 18px;
	line-height: 1.2;
}

/* ------------------------------------------------------------------ 数据条 */
.qs-stats {
	margin-top: -30px;
}

.qs-stats-inner {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 0;
	background: #fff;
	border: 1px solid var(--qs-line);
	border-radius: 20px;
	box-shadow: var(--qs-shadow);
	overflow: hidden;
}

.qs-stat {
	padding: 24px 20px;
	text-align: center;
	border-right: 1px dashed var(--qs-line);
}

.qs-stat:last-child {
	border-right: 0;
}

.qs-stat strong {
	display: block;
	font-size: 30px;
	line-height: 1.15;
	color: var(--qs-green-d);
	font-variant-numeric: tabular-nums;
}

.qs-stat span {
	color: var(--qs-muted);
	font-size: 13.5px;
}

/* ------------------------------------------------------------ 通用区块 */
.qs-section {
	padding: 84px 0;
}

.qs-section.mist {
	background: var(--qs-mist);
}

.qs-section.dark {
	position: relative;
	background: var(--qs-ink);
	color: #d7ece3;
	overflow: hidden;
}

.qs-section.dark h2,
.qs-section.dark h3 {
	color: #fff;
}

.qs-head {
	max-width: 780px;
	margin: 0 auto 48px;
	text-align: center;
}

.qs-kicker {
	display: inline-block;
	margin-bottom: 13px;
	padding: 6px 14px;
	border-radius: 999px;
	background: var(--qs-grad-soft);
	color: var(--qs-green-d);
	font-size: 12.5px;
	font-weight: 700;
	letter-spacing: 1.4px;
}

.qs-section.dark .qs-kicker {
	background: rgba(183, 228, 74, .16);
	color: var(--qs-lime);
}

.qs-head h2 {
	font-size: 32px;
	margin-bottom: 12px;
}

.qs-head p {
	margin: 0;
	color: var(--qs-muted);
}

.qs-section.dark .qs-head p {
	color: rgba(200, 228, 216, .78);
}

.qs-reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1);
}

.qs-reveal.is-in {
	opacity: 1;
	transform: none;
}

/* ------------------------------------------------------------ 三步上手 */
.qs-steps {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 22px;
}

.qs-step {
	position: relative;
	padding: 30px 26px 28px;
	background: #fff;
	border: 1px solid var(--qs-line);
	border-radius: var(--qs-radius);
	box-shadow: 0 12px 28px rgba(10, 60, 48, .05);
}

.qs-step::after {
	content: "";
	position: absolute;
	top: 48px;
	right: -22px;
	width: 22px;
	height: 2px;
	background: repeating-linear-gradient(90deg, rgba(14, 124, 102, .45) 0 6px, transparent 6px 12px);
}

.qs-step:last-child::after {
	display: none;
}

.qs-step-num {
	display: grid;
	place-items: center;
	width: 46px;
	height: 46px;
	margin-bottom: 16px;
	border-radius: 14px;
	background: var(--qs-lime);
	color: #14361f;
	font-size: 18px;
	font-weight: 800;
	box-shadow: 0 12px 24px rgba(150, 190, 60, .26);
}

.qs-step h3 {
	font-size: 18.5px;
	margin-bottom: 8px;
}

.qs-step p {
	margin: 0;
	color: var(--qs-muted);
	font-size: 14.5px;
}

/* ------------------------------------------------------------ 图文交替 */
.qs-split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 44px;
	align-items: center;
}

.qs-split + .qs-split {
	margin-top: 74px;
}

.qs-split-media {
	position: relative;
	border-radius: 22px;
	overflow: hidden;
	box-shadow: var(--qs-shadow);
}

.qs-split-media img {
	width: 100%;
	height: 340px;
	object-fit: cover;
}

.qs-split-media .qs-chip {
	position: absolute;
	top: 18px;
	left: 18px;
	padding: 7px 14px;
	border-radius: 999px;
	background: rgba(255, 255, 255, .92);
	color: var(--qs-green-d);
	font-size: 13px;
	font-weight: 700;
}

.qs-split-body h3 {
	font-size: 26px;
	margin-bottom: 12px;
}

.qs-split-body > p {
	color: var(--qs-muted);
	font-size: 15.5px;
}

.qs-list {
	display: flex;
	flex-direction: column;
	gap: 14px;
	margin-top: 20px;
}

.qs-list li {
	position: relative;
	padding-left: 30px;
	font-size: 14.5px;
	color: var(--qs-muted);
}

.qs-list li strong {
	display: block;
	color: var(--qs-ink);
	font-size: 15px;
}

.qs-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 2px;
	width: 20px;
	height: 20px;
	border-radius: 7px;
	background: var(--qs-grad);
}

.qs-list li::after {
	content: "";
	position: absolute;
	left: 6px;
	top: 7px;
	width: 8px;
	height: 4px;
	border-left: 1.8px solid #fff;
	border-bottom: 1.8px solid #fff;
	transform: rotate(-45deg);
}

/* ------------------------------------------------------------ 下载表格 */
.qs-table-wrap {
	overflow-x: auto;
	border: 1px solid var(--qs-line);
	border-radius: var(--qs-radius);
	background: #fff;
	box-shadow: 0 12px 30px rgba(10, 60, 48, .05);
}

.qs-table {
	width: 100%;
	min-width: 720px;
	border-collapse: collapse;
}

.qs-table th,
.qs-table td {
	padding: 16px 20px;
	text-align: left;
	border-bottom: 1px solid var(--qs-line);
	font-size: 14.5px;
}

.qs-table th {
	background: #f7fbf9;
	color: var(--qs-ink);
	font-size: 13.5px;
	font-weight: 700;
	white-space: nowrap;
}

.qs-table tbody tr:last-child td {
	border-bottom: 0;
}

.qs-table tbody tr:hover {
	background: #fbfefc;
}

.qs-table td:first-child {
	font-weight: 700;
	color: var(--qs-ink);
	white-space: nowrap;
}

.qs-os-name {
	display: flex;
	align-items: center;
	gap: 10px;
}

.qs-os-name svg {
	width: 20px;
	height: 20px;
	fill: var(--qs-green-d);
	flex: 0 0 auto;
}

.qs-tag {
	display: inline-block;
	padding: 3px 9px;
	border-radius: 8px;
	background: var(--qs-mist);
	color: var(--qs-green-d);
	font-size: 12.5px;
	white-space: nowrap;
}

.qs-table .qs-btn {
	padding: 9px 16px;
	font-size: 13.5px;
	border-radius: 10px;
}

.qs-dl-note {
	margin-top: 20px;
	padding: 18px 22px;
	border: 1px dashed rgba(14, 124, 102, .34);
	border-radius: 16px;
	background: #fff;
	color: var(--qs-muted);
	font-size: 14px;
}

.qs-dl-note strong {
	color: var(--qs-ink);
}

/* ------------------------------------------------------------ 节点时延 */
.qs-net-bg {
	position: absolute;
	inset: 0;
	background-image: url("img/qq-net-bg.webp");
	background-size: cover;
	background-position: center;
	opacity: .3;
}

.qs-section.dark .qs-container {
	position: relative;
	z-index: 2;
}

.qs-net-grid {
	display: grid;
	grid-template-columns: 1.02fr .98fr;
	gap: 44px;
	align-items: start;
}

.qs-region {
	padding: 16px 18px;
	border-radius: 14px;
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(183, 228, 74, .16);
	margin-bottom: 12px;
}

.qs-region-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 9px;
}

.qs-region-head strong {
	color: #fff;
	font-size: 15px;
}

.qs-region-head em {
	font-style: normal;
	color: var(--qs-lime);
	font-size: 13.5px;
	font-variant-numeric: tabular-nums;
}

.qs-bar {
	height: 6px;
	border-radius: 6px;
	background: rgba(255, 255, 255, .1);
	overflow: hidden;
}

.qs-bar i {
	display: block;
	height: 100%;
	border-radius: 6px;
	background: linear-gradient(90deg, #2fa87f, #b7e44a);
}

.qs-net-panel {
	padding: 26px 24px;
	border-radius: 20px;
	background: rgba(255, 255, 255, .06);
	border: 1px solid rgba(183, 228, 74, .18);
}

.qs-net-panel h3 {
	font-size: 19px;
	margin-bottom: 12px;
}

.qs-net-panel p {
	color: rgba(206, 232, 220, .8);
	font-size: 14.5px;
}

.qs-net-metrics {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
	margin-top: 18px;
}

.qs-net-metrics div {
	padding: 14px 16px;
	border-radius: 13px;
	background: rgba(8, 37, 31, .5);
	border: 1px solid rgba(183, 228, 74, .14);
}

.qs-net-metrics b {
	display: block;
	color: #fff;
	font-size: 20px;
	line-height: 1.2;
}

.qs-net-metrics span {
	color: rgba(196, 224, 212, .72);
	font-size: 12.5px;
}

/* ------------------------------------------------------------ 使用场景 */
.qs-scenes {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 20px;
}

.qs-scene {
	position: relative;
	display: block;
	border-radius: var(--qs-radius);
	overflow: hidden;
	box-shadow: 0 14px 34px rgba(10, 60, 48, .1);
}

.qs-scene img {
	width: 100%;
	height: 230px;
	object-fit: cover;
	transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}

.qs-scene:hover img {
	transform: scale(1.06);
}

.qs-scene-body {
	position: absolute;
	inset: auto 0 0 0;
	padding: 44px 20px 18px;
	background: linear-gradient(180deg, transparent, rgba(6, 30, 24, .9));
	color: #fff;
}

.qs-scene-body h3 {
	color: #fff;
	font-size: 17px;
	margin-bottom: 5px;
}

.qs-scene-body p {
	margin: 0;
	color: rgba(214, 236, 226, .82);
	font-size: 13.5px;
}

/* ------------------------------------------------------------ 版本更新 */
.qs-timeline {
	position: relative;
	max-width: 880px;
	margin: 0 auto;
	padding-left: 28px;
}

.qs-timeline::before {
	content: "";
	position: absolute;
	left: 7px;
	top: 8px;
	bottom: 8px;
	width: 2px;
	background: linear-gradient(180deg, rgba(14, 124, 102, .5), rgba(183, 228, 74, .5));
}

.qs-log {
	position: relative;
	padding: 0 0 26px 0;
}

.qs-log::before {
	content: "";
	position: absolute;
	left: -28px;
	top: 8px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: #fff;
	border: 4px solid var(--qs-green);
}

.qs-log:last-child::before {
	border-color: var(--qs-lime);
}

.qs-log-date {
	display: inline-block;
	margin-bottom: 6px;
	padding: 3px 10px;
	border-radius: 8px;
	background: var(--qs-mist);
	color: var(--qs-green-d);
	font-size: 12.5px;
	font-weight: 600;
	font-variant-numeric: tabular-nums;
}

.qs-log h3 {
	font-size: 17.5px;
	margin-bottom: 6px;
}

.qs-log p {
	margin: 0;
	color: var(--qs-muted);
	font-size: 14.5px;
}

/* ------------------------------------------------------------ 常见问题 */
.qs-faq {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
}

.qs-faq-item {
	background: #fff;
	border: 1px solid var(--qs-line);
	border-radius: 15px;
	overflow: hidden;
	box-shadow: 0 10px 24px rgba(10, 60, 48, .04);
	transition: border-color .25s, box-shadow .25s;
}

.qs-faq-item[open] {
	border-color: rgba(14, 124, 102, .38);
	box-shadow: 0 16px 34px rgba(14, 124, 102, .1);
}

.qs-faq-q {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 17px 20px;
	cursor: pointer;
	list-style: none;
	font-size: 15.5px;
	font-weight: 700;
	color: var(--qs-ink);
}

.qs-faq-q::-webkit-details-marker {
	display: none;
}

.qs-faq-t {
	flex: 1 1 auto;
	min-width: 0;
}

.qs-faq-idx {
	flex: 0 0 auto;
	padding: 3px 8px;
	border-radius: 8px;
	background: var(--qs-grad-soft);
	color: var(--qs-green-d);
	font-size: 12.5px;
	font-weight: 800;
}

.qs-faq-a {
	padding: 0 20px 18px 20px;
}

.qs-faq-a p {
	margin: 0;
	color: var(--qs-muted);
	font-size: 14.5px;
	line-height: 1.85;
}

/* -------------------------------------------------------- 友情链接（极简） */
.qs-flinks {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px 16px;
	padding: 20px 0 0;
	margin: 0 auto;
	max-width: 1180px;
	color: var(--qs-muted);
	font-size: 14px;
	line-height: 1.9;
}

.qs-flinks-label {
	font-weight: 700;
	color: var(--qs-ink);
}

.qs-flink {
	color: #4a6a60;
	transition: color .2s;
}

.qs-flink:hover {
	color: var(--qs-green);
	text-decoration: underline;
}

.qs-flinks-empty {
	color: #93a9a0;
}

/* ------------------------------------------------------------ 结尾 CTA */
.qs-cta {
	position: relative;
	padding: 58px 48px;
	border-radius: 26px;
	background:
		radial-gradient(640px 320px at 88% 12%, rgba(183, 228, 74, .28), transparent 64%),
		linear-gradient(126deg, #0a5f4f, #0e7c66 62%, #143f34);
	color: #fff;
	text-align: center;
	overflow: hidden;
}

.qs-cta h2 {
	color: #fff;
	font-size: 30px;
	margin-bottom: 12px;
}

.qs-cta p {
	max-width: 700px;
	margin: 0 auto 26px;
	color: rgba(216, 240, 230, .86);
}

.qs-cta-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 13px;
	justify-content: center;
}

.qs-cta-hint {
	margin: 18px 0 0;
	color: rgba(200, 228, 216, .72);
	font-size: 13px;
}

/* ---------------------------------------------------------------- 页脚 */
.qs-footer {
	padding: 56px 0 26px;
	background: var(--qs-ink);
	color: rgba(200, 226, 215, .74);
	font-size: 14px;
}

.qs-footer-grid {
	display: grid;
	grid-template-columns: 1.5fr 1fr 1fr;
	gap: 38px;
	padding-bottom: 30px;
	border-bottom: 1px solid rgba(183, 228, 74, .14);
}

.qs-footer .qs-brand-text strong {
	color: #fff;
}

.qs-footer-desc {
	max-width: 380px;
	margin: 14px 0 0;
	color: rgba(190, 220, 208, .68);
	font-size: 13.5px;
}

.qs-footer h4 {
	color: #fff;
	font-size: 15px;
	margin-bottom: 12px;
}

.qs-footer-links {
	display: flex;
	flex-direction: column;
	gap: 9px;
}

.qs-footer-links a {
	color: rgba(190, 220, 208, .74);
	font-size: 13.5px;
}

.qs-footer-links a:hover {
	color: var(--qs-lime);
}

.qs-footer-bottom {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: space-between;
	padding-top: 20px;
	color: rgba(170, 200, 190, .55);
	font-size: 12.5px;
}

.qs-disclaimer {
	margin-top: 12px;
	color: rgba(160, 192, 180, .5);
	font-size: 12.5px;
	line-height: 1.8;
}

/* ------------------------------------------------------------ 动画 */
@keyframes qs-pulse {
	0%, 100% { box-shadow: 0 0 0 4px rgba(14, 124, 102, .16); }
	50% { box-shadow: 0 0 0 8px rgba(14, 124, 102, .06); }
}

@keyframes qs-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-10px); }
}

@media (prefers-reduced-motion: reduce) {
	.qs-body * {
		animation-duration: .001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .001ms !important;
	}
	.qs-reveal {
		opacity: 1;
		transform: none;
	}
}

/* ------------------------------------------------------------ 响应式 */
@media (max-width: 1080px) {
	.qs-hero h1 { font-size: 38px; }
	.qs-hero-inner { gap: 34px; }
	.qs-steps, .qs-scenes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.qs-step::after { display: none; }
	.qs-split { gap: 30px; }
	.qs-net-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 900px) {
	.qs-nav {
		position: absolute;
		top: 100%;
		left: 12px;
		right: 12px;
		display: none;
		flex-direction: column;
		align-items: stretch;
		gap: 2px;
		padding: 12px;
		border: 1px solid var(--qs-line);
		border-radius: 16px;
		background: #fff;
		box-shadow: 0 24px 50px rgba(10, 60, 48, .14);
	}
	.qs-nav.is-open { display: flex; }
	.qs-nav a { padding: 12px 14px; }
	.qs-burger { display: block; }
	.qs-header-cta .qs-btn { display: none; }
	.qs-hero { padding: 40px 0 56px; }
	.qs-hero-inner { grid-template-columns: 1fr; }
	.qs-split { grid-template-columns: 1fr; }
	.qs-split + .qs-split { margin-top: 52px; }
	.qs-split-media img { height: 260px; }
	.qs-faq { grid-template-columns: 1fr; }
	.qs-stats-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.qs-stat:nth-child(2) { border-right: 0; }
	.qs-stat { border-bottom: 1px dashed var(--qs-line); }
	.qs-cta { padding: 42px 24px; }
	.qs-footer-grid { grid-template-columns: 1fr; gap: 24px; }
	.qs-head h2 { font-size: 26px; }
	.qs-section { padding: 62px 0; }
}

@media (max-width: 640px) {
	.qs-container { padding: 0 18px; }
	.qs-table-wrap { overflow: visible; border: 0; border-radius: 0; box-shadow: none; background: transparent; }
	.qs-table { min-width: 0; display: block; }
	.qs-table thead { display: none; }
	.qs-table tbody, .qs-table tr, .qs-table td { display: block; width: 100%; }
	.qs-table tr {
		margin-bottom: 14px;
		padding: 4px 0 10px;
		background: #fff;
		border: 1px solid var(--qs-line);
		border-radius: 16px;
		box-shadow: 0 10px 24px rgba(10, 60, 48, .05);
	}
	.qs-table tbody tr:hover { background: #fff; }
	.qs-table td {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		padding: 9px 16px;
		border-bottom: 0;
	}
	.qs-table td::before {
		content: attr(data-label);
		flex: 0 0 auto;
		color: var(--qs-muted);
		font-size: 13px;
		font-weight: 600;
	}
	.qs-table td:first-child { padding-top: 14px; }
	.qs-table td:last-child { justify-content: stretch; padding-top: 12px; }
	.qs-table td:last-child::before { display: none; }
	.qs-table .qs-btn { width: 100%; }
	.qs-hero h1 { font-size: 28px; }
	.qs-lead { font-size: 15.5px; }
	.qs-hero-actions .qs-btn { flex: 1 1 100%; }
	.qs-dl-btns { grid-template-columns: 1fr; }
	.qs-dl-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.qs-steps, .qs-scenes, .qs-net-metrics { grid-template-columns: 1fr; }
	.qs-photo img { height: 190px; }
	.qs-float { display: none; }
	.qs-stat strong { font-size: 24px; }
	.qs-head h2 { font-size: 22px; }
	.qs-scene img { height: 190px; }
	.qs-flinks { justify-content: center; text-align: center; }
	.qs-cta h2 { font-size: 23px; }
}