#sub020105 {
	--yt-blue-50: #eff6ff;
	--yt-blue-100: #dbeafe;
	--yt-blue-600: #2563eb;
	--yt-blue-700: #1d4ed8;
	--yt-blue-800: #1e40af;
	--yt-ink: #172033;
	--yt-muted: #667085;
	--yt-line: #e4e9f1;
	--yt-surface: #f7f9fc;
	color: var(--yt-ink);
	padding: 34px 0 70px;
}

#sub020105 * { box-sizing: border-box; }

#sub020105 .yt-panel-label,
#sub020105 .yt-preview-head p,
#sub020105 .yt-guide-title {
	margin: 0;
	color: var(--yt-blue-600);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .13em;
}

#sub020105 .yt-shell {
	display: grid;
	grid-template-columns: 360px minmax(0, 1fr);
	min-height: 650px;
	border: 1px solid var(--yt-line);
	border-radius: 14px;
	overflow: hidden;
	background: #fff;
	box-shadow: 0 18px 50px rgba(30, 64, 175, .07);
}

#sub020105 .yt-controls {
	padding: 32px 28px;
	border-right: 1px solid var(--yt-line);
	background: var(--yt-surface);
}

#sub020105 .yt-panel-head { display: flex; align-items: center; gap: 13px; }
#sub020105 .yt-panel-icon {
	display: grid;
	place-items: center;
	width: 43px;
	height: 43px;
	border-radius: 11px;
	background: var(--yt-blue-100);
	color: var(--yt-blue-700);
}
#sub020105 .yt-panel-icon svg { width: 22px; height: 22px; }
#sub020105 .yt-panel-head h3 { margin: 5px 0 0; font-size: 20px; letter-spacing: -.035em; }

#sub020105 .yt-field { margin-top: 31px; }
#sub020105 .yt-field label { display: block; margin-bottom: 9px; font-size: 13px; font-weight: 700; }
#sub020105 .yt-input-wrap { position: relative; }
#sub020105 .yt-input-wrap svg {
	position: absolute;
	left: 14px;
	top: 50%;
	width: 19px;
	height: 19px;
	color: #98a2b3;
	transform: translateY(-50%);
	pointer-events: none;
}
#sub020105 #ytInput {
	width: 100%;
	height: 48px;
	padding: 0 14px 0 43px;
	border: 1px solid #d7dee9;
	border-radius: 9px;
	outline: 0;
	background: #fff;
	color: var(--yt-ink);
	font-size: 13px;
	transition: border-color .18s ease, box-shadow .18s ease;
}
#sub020105 #ytInput::placeholder { color: #a4acb9; }
#sub020105 #ytInput:focus { border-color: var(--yt-blue-600); box-shadow: 0 0 0 3px rgba(37, 99, 235, .11); }
#sub020105 .yt-field small { display: block; margin-top: 8px; color: #858f9f; font-size: 11px; line-height: 1.5; }

#sub020105 .yt-add {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	height: 48px;
	margin-top: 18px;
	border: 0;
	border-radius: 9px;
	background: var(--yt-blue-600);
	color: #fff;
	font-size: 14px;
	font-weight: 750;
	cursor: pointer;
	transition: background-color .18s ease, transform .18s ease;
}
#sub020105 .yt-add svg { width: 19px; height: 19px; }
#sub020105 .yt-add:hover { background: var(--yt-blue-700); }
#sub020105 .yt-add:active { transform: translateY(1px); }

#sub020105 .msg { min-height: 20px; margin: 10px 2px 0; color: var(--yt-muted); font-size: 11px; line-height: 1.5; }
#sub020105 .msg.ok { color: var(--yt-blue-700); }
#sub020105 .msg.err { color: #c2414d; }

#sub020105 .yt-guide { margin-top: 30px; padding-top: 25px; border-top: 1px solid var(--yt-line); }
#sub020105 .yt-guide ol { display: grid; gap: 18px; margin: 19px 0 0; padding: 0; list-style: none; }
#sub020105 .yt-guide li { display: flex; gap: 13px; align-items: flex-start; }
#sub020105 .yt-guide li > span { color: var(--yt-blue-600); font-size: 11px; font-weight: 800; line-height: 1.8; }
#sub020105 .yt-guide li p { margin: 0; color: #7a8493; font-size: 11px; line-height: 1.55; }
#sub020105 .yt-guide li strong { display: block; margin-bottom: 2px; color: var(--yt-ink); font-size: 12px; }

#sub020105 .yt-storage-note {
	margin: 28px 0 0;
	padding: 12px 13px;
	border: 1px solid var(--yt-blue-100);
	border-radius: 8px;
	background: var(--yt-blue-50);
	color: #61708b;
	font-size: 10px;
	line-height: 1.5;
}
#sub020105 .yt-storage-note strong { color: var(--yt-blue-700); letter-spacing: .06em; }

#sub020105 .yt-preview { display: flex; min-width: 0; flex-direction: column; padding: 32px; }
#sub020105 .yt-preview-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
#sub020105 .yt-preview-head h3 { margin: 6px 0 0; font-size: 22px; letter-spacing: -.04em; }
#sub020105 .yt-loop-badge {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 8px 11px;
	border: 1px solid var(--yt-blue-100);
	border-radius: 999px;
	background: var(--yt-blue-50);
	color: var(--yt-blue-700);
	font-size: 10px;
	font-weight: 800;
	letter-spacing: .08em;
}
#sub020105 .yt-loop-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--yt-blue-600); }

#sub020105 .player {
	position: relative;
	width: 100%;
	margin-top: 24px;
	aspect-ratio: 16 / 9;
	border: 1px solid var(--yt-line);
	border-radius: 11px;
	overflow: hidden;
	background: #f3f6fb;
}
#sub020105 #ytFrame { display: block; width: 100%; height: 100%; border: 0; background: #101726; }
#sub020105 #ytFrame[hidden], #sub020105 .yt-empty[hidden] { display: none; }
#sub020105 .yt-empty {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	padding: 30px;
	text-align: center;
}
#sub020105 .yt-empty > span {
	display: grid;
	place-items: center;
	width: 68px;
	height: 68px;
	border-radius: 50%;
	background: #fff;
	color: var(--yt-blue-600);
	box-shadow: 0 9px 28px rgba(30, 64, 175, .10);
}
#sub020105 .yt-empty svg { width: 30px; height: 30px; }
#sub020105 .yt-empty strong { margin-top: 18px; font-size: 17px; letter-spacing: -.025em; }
#sub020105 .yt-empty p { margin: 7px 0 0; color: var(--yt-muted); font-size: 12px; }

#sub020105 .yt-preview-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	margin-top: 18px;
	padding-top: 18px;
	border-top: 1px solid var(--yt-line);
}
#sub020105 .yt-preview-foot span { display: inline-flex; align-items: center; gap: 8px; color: var(--yt-blue-700); font-size: 11px; font-weight: 700; }
#sub020105 .yt-preview-foot span i { width: 7px; height: 7px; border-radius: 50%; background: var(--yt-blue-600); }
#sub020105 .yt-preview-foot p { margin: 0; color: var(--yt-muted); font-size: 11px; }

@media (max-width: 900px) {
	#sub020105 .yt-shell { grid-template-columns: 1fr; }
	#sub020105 .yt-controls { border-right: 0; border-bottom: 1px solid var(--yt-line); }
}

@media (max-width: 768px) {
	#sub020105 { padding: 22px 0 48px; }
	#sub020105 .yt-shell { border-radius: 11px; }
	#sub020105 .yt-controls, #sub020105 .yt-preview { padding: 25px 20px; }
	#sub020105 .yt-preview-foot { align-items: flex-start; flex-direction: column; gap: 7px; }
}

@media (max-width: 480px) {
	#sub020105 .yt-preview-head { align-items: flex-start; }
	#sub020105 .yt-loop-badge { padding: 7px 9px; }
	#sub020105 .yt-empty > span { width: 55px; height: 55px; }
	#sub020105 .yt-empty strong { font-size: 14px; }
}