/* 我的龙虾 · 桌面客户端下载页 */
.lx-dl {
	position: relative;
	isolation: isolate;
	max-width: 1180px;
	margin: 0 auto;
	padding: 18px 18px 72px;
	color: #e8f4ff;
	font-family: inherit;
}
.lx-dl__fx {
	pointer-events: none;
	position: absolute;
	inset: -40px 0 auto;
	height: 720px;
	z-index: 0;
	overflow: hidden;
}
.lx-dl__grid {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(180deg, rgba(8, 12, 24, 0) 0%, rgba(8, 12, 24, .55) 100%),
		repeating-linear-gradient(90deg, transparent 0 39px, rgba(56, 189, 248, .07) 39px 40px),
		repeating-linear-gradient(0deg, transparent 0 39px, rgba(244, 114, 182, .05) 39px 40px);
	mask-image: radial-gradient(ellipse at 70% 20%, #000 0%, transparent 72%);
}
.lx-dl__orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(8px);
	opacity: .55;
}
.lx-dl__orb.o1 {
	width: 280px; height: 280px;
	right: 8%; top: 40px;
	background: radial-gradient(circle, rgba(244, 114, 182, .45), transparent 70%);
	animation: lx-dl-float 8s ease-in-out infinite;
}
.lx-dl__orb.o2 {
	width: 220px; height: 220px;
	right: 22%; top: 180px;
	background: radial-gradient(circle, rgba(56, 189, 248, .4), transparent 70%);
	animation: lx-dl-float 10s ease-in-out infinite reverse;
}
.lx-dl__scan {
	position: absolute;
	left: 0; right: 0; height: 2px;
	top: 18%;
	background: linear-gradient(90deg, transparent, #38bdf8, #f472b6, transparent);
	animation: lx-dl-scan 5s linear infinite;
	opacity: .5;
}
@keyframes lx-dl-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-18px); }
}
@keyframes lx-dl-scan {
	0% { transform: translateY(0); opacity: .15; }
	50% { opacity: .7; }
	100% { transform: translateY(420px); opacity: .1; }
}

.lx-dl__hero {
	position: relative;
	z-index: 1;
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
	gap: 28px;
	align-items: center;
	padding: 28px 8px 20px;
}
.lx-dl__kicker {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 14px;
	padding: 5px 12px;
	border: 1px solid rgba(56, 189, 248, .35);
	border-radius: 999px;
	font-size: 11px;
	letter-spacing: .16em;
	color: #7dd3fc;
	background: rgba(8, 18, 36, .5);
}
.lx-dl__kicker .dot {
	width: 7px; height: 7px; border-radius: 50%;
	background: #34d399;
	box-shadow: 0 0 10px #34d399;
	animation: lx-dl-pulse 1.6s ease infinite;
}
@keyframes lx-dl-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: .35; }
}
.lx-dl__title {
	margin: 0 0 16px;
	font-size: clamp(32px, 5vw, 56px);
	line-height: 1.12;
	letter-spacing: -.03em;
	font-weight: 800;
	color: #f8fbff;
}
.lx-dl__title em {
	font-style: normal;
	background: linear-gradient(90deg, #38bdf8, #f472b6 55%, #fbbf24);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.lx-dl__lead {
	margin: 0 0 22px;
	max-width: 38em;
	font-size: 16.5px;
	line-height: 1.75;
	color: rgba(203, 221, 240, .92);
}
.lx-dl__lead strong { color: #fff; font-weight: 750; }
.lx-dl__cta {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	align-items: stretch;
	margin-bottom: 12px;
}
.lx-dl-btn {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 14px 22px;
	border-radius: 16px;
	text-decoration: none !important;
	border: 1px solid transparent;
	transition: transform .18s ease, box-shadow .18s ease, border-color .18s;
}
.lx-dl-btn strong { display: block; font-size: 16px; line-height: 1.2; }
.lx-dl-btn small { display: block; margin-top: 3px; font-size: 12px; opacity: .8; font-weight: 500; }
.lx-dl-btn--primary {
	color: #041018 !important;
	background: linear-gradient(90deg, #38bdf8, #f472b6 70%, #fbbf24);
	box-shadow: 0 10px 40px rgba(244, 114, 182, .35), 0 0 24px rgba(56, 189, 248, .35);
	font-weight: 800;
}
.lx-dl-btn--primary:hover {
	transform: translateY(-2px) scale(1.02);
	box-shadow: 0 16px 50px rgba(244, 114, 182, .5), 0 0 32px rgba(56, 189, 248, .5);
}
.lx-dl-btn__ic {
	width: 36px; height: 36px; border-radius: 10px;
	display: grid; place-items: center;
	background: rgba(4, 16, 24, .18);
	font-size: 18px; font-weight: 800;
}
.lx-dl-btn--ghost {
	color: #e0f2fe !important;
	background: rgba(8, 18, 36, .55);
	border-color: rgba(56, 189, 248, .35);
}
.lx-dl-btn--ghost:hover {
	border-color: #f472b6;
	transform: translateY(-2px);
}
.lx-dl-btn--wait {
	color: #cbd5e1;
	background: rgba(15, 23, 42, .7);
	border-color: rgba(148, 163, 184, .3);
	cursor: default;
}
.lx-dl-btn.is-downloading {
	pointer-events: none;
	opacity: .92;
}
#lx-dl-frame {
	position: absolute;
	width: 0;
	height: 0;
	border: 0;
	visibility: hidden;
}
.lx-dl-toast {
	position: fixed;
	left: 50%;
	bottom: 28px;
	z-index: 80;
	transform: translateX(-50%);
	margin: 0;
	padding: 10px 16px;
	border-radius: 999px;
	background: rgba(8, 18, 36, .92);
	border: 1px solid rgba(56, 189, 248, .45);
	color: #e0f2fe;
	font-size: 13px;
	box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.lx-dl__alt {
	margin: 0 0 14px;
	font-size: 13px;
	color: #94a3b8;
}
.lx-dl__alt a { color: #7dd3fc; }
.lx-dl__need {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.lx-dl__need li {
	padding: 5px 10px;
	border-radius: 999px;
	border: 1px solid rgba(255,255,255,.12);
	font-size: 12px;
	color: #cbd5e1;
	background: rgba(2, 8, 18, .35);
}

.lx-dl__stage { position: relative; z-index: 1; }
.lx-dl__window {
	border-radius: 18px;
	overflow: hidden;
	border: 1px solid rgba(56, 189, 248, .35);
	background: linear-gradient(180deg, rgba(10, 16, 32, .95), rgba(6, 10, 22, .98));
	box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 40px rgba(56, 189, 248, .12);
	transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
	transform-origin: left center;
}
.lx-dl__winbar {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 10px 12px;
	background: rgba(255,255,255,.04);
	border-bottom: 1px solid rgba(255,255,255,.06);
	font-size: 12px;
	color: #94a3b8;
}
.lx-dl__winbar i {
	width: 9px; height: 9px; border-radius: 50%;
	background: #f87171;
}
.lx-dl__winbar i:nth-child(2) { background: #fbbf24; }
.lx-dl__winbar i:nth-child(3) { background: #34d399; }
.lx-dl__winbody {
	display: grid;
	grid-template-columns: 118px 1fr 110px;
	min-height: 250px;
}
.lx-dl__pane { padding: 10px; font-size: 11px; }
.lx-dl__pane--side {
	border-right: 1px solid rgba(255,255,255,.06);
	display: flex; flex-direction: column; gap: 6px;
	color: #94a3b8;
}
.lx-dl__pane--side .row.on { color: #38bdf8; font-weight: 700; }
.lx-dl__pane--side .row.muted { color: #64748b; font-size: 10px; }
.lx-dl__pane--main { padding: 12px; }
.lx-dl__pane--main .bubble {
	margin: 0 0 8px;
	padding: 8px 10px;
	border-radius: 10px;
	background: rgba(29, 78, 216, .35);
	color: #e2e8f0;
	max-width: 92%;
}
.lx-dl__pane--main .bubble.bot {
	background: rgba(30, 41, 59, .9);
	margin-left: auto;
}
.lx-dl__pane--main .term {
	margin-top: 10px;
	padding: 8px;
	border-radius: 8px;
	background: #020617;
	font-family: ui-monospace, Consolas, monospace;
	font-size: 10px;
	line-height: 1.55;
	color: #94a3b8;
}
.lx-dl__pane--main .term code { display: block; }
.lx-dl__pane--main .term .ok { color: #34d399; }
.lx-dl__pane--preview {
	border-left: 1px solid rgba(255,255,255,.06);
	background: rgba(2, 6, 18, .5);
}
.lx-dl__pane--preview .prev-hd {
	font-size: 10px; letter-spacing: .12em; color: #64748b; margin-bottom: 8px;
}
.prev-screen {
	height: 150px;
	border-radius: 8px;
	border: 1px solid rgba(56, 189, 248, .2);
	background: linear-gradient(180deg, #0f172a, #020617);
	padding: 8px;
	display: flex; flex-direction: column; gap: 8px;
}
.prev-screen .bar {
	height: 8px; width: 70%; border-radius: 99px;
	background: linear-gradient(90deg, #38bdf8, #f472b6);
	opacity: .7;
}
.prev-screen .card {
	flex: 1; border-radius: 6px;
	background: rgba(56, 189, 248, .08);
	border: 1px solid rgba(255,255,255,.05);
}
.lx-dl__hud {
	margin: 12px 4px 0;
	font-size: 11px;
	letter-spacing: .14em;
	color: #67e8f9;
	display: flex; align-items: center; gap: 8px;
}
.lx-dl__hud i {
	width: 7px; height: 7px; border-radius: 50%;
	background: #34d399; box-shadow: 0 0 8px #34d399;
}

.lx-dl__feats {
	position: relative; z-index: 1;
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 14px;
	margin: 28px 0 36px;
}
.lx-dl__feat {
	padding: 18px 16px 16px;
	border-radius: 16px;
	border: 1px solid rgba(56, 189, 248, .18);
	background: linear-gradient(180deg, rgba(15, 23, 42, .75), rgba(2, 6, 18, .7));
	box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.lx-dl__feat .ic { font-size: 22px; display: block; margin-bottom: 10px; }
.lx-dl__feat h3 { margin: 0 0 8px; font-size: 16px; color: #f1f5f9; }
.lx-dl__feat p { margin: 0; font-size: 13px; line-height: 1.6; color: #94a3b8; }

.lx-dl__how, .lx-dl__log, .lx-dl__footcta {
	position: relative; z-index: 1;
	margin: 0 0 28px;
	padding: 22px 22px 8px;
	border-radius: 18px;
	border: 1px solid rgba(255,255,255,.08);
	background: rgba(8, 12, 24, .45);
}
.lx-dl__how h2, .lx-dl__log h2 {
	margin: 0 0 16px;
	font-size: 20px;
	color: #f8fafc;
}
.lx-dl__how ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.lx-dl__how li { display: flex; gap: 14px; align-items: flex-start; }
.lx-dl__how .n {
	flex: none;
	width: 42px; height: 42px;
	display: grid; place-items: center;
	border-radius: 12px;
	font-weight: 800;
	color: #041018;
	background: linear-gradient(135deg, #38bdf8, #f472b6);
}
.lx-dl__how strong { display: block; margin-bottom: 4px; color: #e2e8f0; }
.lx-dl__how p { margin: 0 0 12px; color: #94a3b8; font-size: 14px; line-height: 1.6; }
.lx-dl__log ul { margin: 0 0 16px; padding: 0 0 0 18px; color: #cbd5e1; }
.lx-dl__log li { margin: 0 0 8px; }
.lx-dl__footcta {
	display: flex;
	justify-content: center;
	padding: 28px 22px;
	background: linear-gradient(90deg, rgba(56, 189, 248, .12), rgba(244, 114, 182, .12));
}

@media (max-width: 960px) {
	.lx-dl__hero { grid-template-columns: 1fr; }
	.lx-dl__window { transform: none; }
	.lx-dl__feats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
	.lx-dl { padding: 8px 12px 48px; }
	.lx-dl__winbody { grid-template-columns: 1fr; }
	.lx-dl__pane--preview, .lx-dl__pane--side { display: none; }
	.lx-dl__feats { grid-template-columns: 1fr; }
	.lx-dl-btn { width: 100%; }
}