@charset "utf-8";

html {
	margin: 0;
	padding: 0;
	-webkit-text-size-adjust: 100%;
	overscroll-behavior: none;
}
body {
	position: relative;
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100vh; height: 100svh;
	background-color: #111;
	color: #fff;
	overflow: hidden;
	overscroll-behavior: none;
	font-family: "Zen Old Mincho", serif;
	font-weight: 600;
	font-style: normal;
}
::selection { background-color: rgba(255,255,255,0.5); }
img { border: 0; user-select: none; }

.ns-f-sans,
.ns-f-sans-ja {
	font-family: "Google Sans", sans-serif;
	font-optical-sizing: auto;
	font-weight: 400;
	font-style: normal;
	font-variation-settings: "GRAD" 0;
	letter-spacing: 0.02em;
}
.ns-f-sans-ja { font-family: "Google Sans", "Noto Sans JP", sans-serif; }
/* 这些地方是中文，日文字体里没有简体字 */
.ns-top__caption,
.ns-voice,
.ns-marquee__voice,
.ns-dive__in,
.ns-dive__back,
.ns-brand__contact,
.ns-contact__body { font-family: "Google Sans", "Noto Sans SC", sans-serif; }

/* 只在手机宽度生效的换行，后台正文里也用这个 class */
.ns-br-sp { display: none; }
@media screen and (max-width:600px) {
	.ns-br-sp { display: inline; }
}

#ns-gl {
	position: fixed;
	width: 100%; height: 100%;
	background-color: #111111;
}
.ns-grain {
	position: fixed;
	width: 100%; height: 100%;
	top: 0; left: 0;
	background-image: url(../assets/image/sand.webp);
	background-repeat: repeat;
	background-position: 0px 0px;
	opacity: 0.1;
	mix-blend-mode: multiply;
	pointer-events: none;
	backface-visibility: hidden;
}

/* ---------- 加载 / Enter ---------- */
.ns-loader {
	position: fixed;
	width: 100%; height: 100%;
	top: 0; left: 0;
	user-select: none;
}
.ns-loader__bg {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	background-color: #111;
	backface-visibility: hidden;
}
.ns-loader__bar {
	position: absolute;
	width: 100px; height: 14px;
	top: 50%; left: 50%;
	transform: translate(-50%,-50%);
	background-color: #333;
	opacity: 0;
}
.ns-loader__bar-fill {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	background-color: #fff;
	transform-origin: top left;
}
.ns-loader__enter {
	position: absolute;
	top: 51%; left: 50%;
	transform: translate(-50%,-50%);
	backface-visibility: hidden;
	font-size: 14px;
	text-align: center;
	display: none; opacity: 0;
	font-family: "Google Sans", sans-serif;
	font-optical-sizing: auto;
	font-weight: 400;
	font-style: normal;
}
.ns-loader__pill {
	position: relative;
	margin-top: 14px;
	width: 200px; height: 50px;
	border-radius: 25px;
	border: 2px solid rgba(255,255,255,0.4);
	overflow: hidden;
}
.ns-loader__pill-bg {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	transform: scale(1,0);
	transform-origin: top left;
	background-color: #fff;
	transition: transform 0.2s ease-out;
}
.ns-loader__pill-label {
	position: absolute;
	display: block;
	top: 50%; left: 50%;
	transform: translate(-50%,-50%);
	padding-left: 0.2em;
	font-family: "Google Sans", "Noto Sans SC", sans-serif;
	font-size: 22px;
	letter-spacing: 0.2em;
	transition: 0.2s ease-out;
}
.ns-loader__name {
	padding-left: 0.2em;
	font-family: "Google Sans", "Noto Sans SC", sans-serif;
	font-size: 20px;
	letter-spacing: 0.2em;
	position: absolute;
	top: -26px;
	left: 50%;
	transform: translateX(-50%);
	white-space: nowrap;
	pointer-events: none;
}
.ns-loader__enter:hover .ns-loader__pill-bg {
	transform: scale(1,1);
	transform-origin: bottom left;
}
.ns-loader__enter:hover .ns-loader__pill-label { color: #000; }

.ns-loader__wx {
	position: absolute;
	left: 50%; bottom: 20%;
	text-align: center;
	font-size: 15px;
	transform: translateX(-50%);
	opacity: 0;
	color: #999;
	font-family: "Google Sans", "Noto Sans SC", sans-serif;
	letter-spacing: 0.1em;
}
.ns-loader__wx::after {
	position: absolute;
	left: 0;
	content: '';
	width: 100%;
	height: 1px;
	background: #999;
	bottom: -2px;
	transform: scale(1, 1);
	transform-origin: left top;
	transition: transform 0.25s ease-out;
}
.ns-loader__wx:hover::after {
	transform: scale(0, 1);
	transform-origin: right top;
}
@media screen and (max-width:600px) {
	.ns-loader__wx { bottom: 15%; }
}

/* ---------- 首页 UI：字幕、语音按钮、光标圈 ---------- */
.ns-top {
	position: fixed;
	width: 100%; height: 100%;
	display: block;
}
.ns-top__caption {
	position: absolute;
	pointer-events: none;
	user-select: none;
	width: 100%;
	max-width: 500px;
	bottom: 30px; left: 50%;
	transform: translateX(-50%);
	font-size: 14px;
	line-height: 1.5em;
	text-align: center;
	color: #ccc;
	opacity: 0;
}
.ns-top__voices {
	position: absolute;
	top: 50%; left: 0;
	width: 100%; height: 1px;
	background: linear-gradient(
		to right,
		rgba(255,255,255,0.3),
		rgba(255,255,255,0.0) 45%,
		rgba(255,255,255,0.0) 55%,
		rgba(255,255,255,0.3) 100%
	);
	user-select: none;
}
@media screen and (max-width:800px) {
	.ns-top__voices { visibility: hidden; }
	.ns-top__caption {
		bottom: 20px;
		font-size: 14px;
	}
}
@media screen and (max-width:600px) {
	.ns-top__caption {
		bottom: 25px;
		font-size: 12px;
	}
}
.ns-voice {
	position: absolute;
	top: 0;
	margin-top: 0;
	margin-left: -40px;
	padding-left: 32px;
	font-size: 16px;
	letter-spacing: 0.02em;
	backface-visibility: hidden;
	filter: drop-shadow(2px 2px 18px rgba(0, 0, 0, 0.9));
}
.ns-voice p {
	position: relative;
	top: -9px;
}
.ns-voice sup,
.ns-marquee__voice sup {
	margin-left: 3px;
	font-family: "Google Sans", sans-serif;
}
#ns-voice-1 { left: calc(50vw - 26vw); }
#ns-voice-2 { left: calc(50vw - 38vw); }
#ns-voice-3 { left: calc(50vw + 26vw); }
#ns-voice-4 { left: calc(50vw + 38vw); }

.ns-voice__wave,
.ns-marquee__wave {
	position: absolute;
	width: 25px; height: 14px;
	background-image: url(../assets/image/dom/top_navi_wave.webp);
	background-size: 100% 100%;
	background-position: 0px 0px;
	background-repeat: repeat;
	opacity: 0.7;
	animation: ns-wave-scroll 2s linear infinite;
}
.ns-voice__wave { top: calc(3px - 9px); left: 2px; }
.ns-marquee__wave { top: 1px; left: 0; }
@keyframes ns-wave-scroll {
	0% { background-position: 0px 0px; }
	100% { background-position: 25px 0px; }
}

.ns-cursor {
	position: absolute;
	box-sizing: border-box;
	backface-visibility: hidden;
	pointer-events: none;
	user-select: none;
}
.ns-cursor__ring {
	position: absolute;
	width: 20px; height: 20px;
	border: 2px solid rgba(255,255,255,0.45);
	border-radius: 50%;
	transform: translate(-50%,-50%);
	backface-visibility: hidden;
}
@media screen and (max-width:1024px) {
	.ns-cursor { visibility: hidden; }
}

/* 手机：语音按钮改成底部跑马灯 */
.ns-marquee {
	position: absolute;
	width: 100%;
	bottom: 0px; left: 0;
	visibility: hidden;
}
.ns-marquee__track {
	position: relative;
	width: 100%;
	white-space: nowrap;
}
.ns-marquee__voice {
	display: inline-block;
	position: relative;
	padding-left: 30px;
	margin-left: 20px;
	margin-right: 20px;
	font-size: 14px;
}
.ns-marquee__set {
	position: absolute;
	bottom: 24px; left: 0;
	backface-visibility: hidden;
}
.ns-marquee__line {
	position: absolute;
	width: 100%; height: 1px;
	bottom: 32px; left: 0;
	background-color: rgba(255,255,255,0.2);
}
@media screen and (max-width:800px) {
	.ns-marquee { visibility: visible; }
}

/* ---------- 右下版权和备案号，和左下 Sound 图标同一条水平线 ---------- */
.ns-legal {
	position: absolute;
	bottom: 30px; right: 24px;
	height: 32px;
	display: flex;
	align-items: center;
	gap: 0.4em;
	font-size: 12px;
	color: rgba(255,255,255,0.5);
	user-select: none;
}
.ns-legal a {
	color: inherit;
	transition: color 0.25s;
}
.ns-legal a:hover { color: #fff; }
.ns-loader__legal {
	right: auto; left: 50%;
	bottom: 20px;
	transform: translateX(-50%);
	white-space: nowrap;
}
@media screen and (max-width:800px) {
	/* 手机进站后底部是语音跑马灯，不放备案号免得误点；只在 Enter 页显示 */
	.ns-top .ns-legal { display: none; }
	.ns-loader__legal {
		bottom: 12px;
		height: 16px;
		font-size: 10px;
	}
}

/* ---------- 左上 Logo / Contact ---------- */
.ns-brand {
	position: absolute;
	top: 24px; left: 24px;
	display: flex;
	align-items: center;
	user-select: none;
}
.ns-brand__logo {
	width: 57px; height: 51px;
	top: 0; left: 0;
	background-image: url(../assets/image/head_logo.webp);
	background-size: contain;
	transform: scale(0.95);
	transform-origin: top left;
}
.ns-brand__contact {
	height: 100%;
	margin-left: 14px;
	font-size: 15px;
	color: #ccc;
}
.ns-brand__contact-label {
	position: relative;
	margin-left: 8px;
	color: #fff;
}
.ns-brand__contact-label::after {
	position: absolute;
	left: 0;
	content: '';
	width: 100%;
	height: 1px;
	background: #fff;
	bottom: -2px;
	transform: scale(0, 1);
	transform-origin: right top;
	transition: transform 0.3s;
}
.ns-brand__contact-label:hover::after {
	transform: scale(1, 1);
	transform-origin: left top;
}
@media screen and (max-width:600px) {
	.ns-brand { top: 15px; left: 15px; }
	.ns-brand__logo { transform: scale(0.86); }
	.ns-brand__contact {
		margin-left: 4px;
		font-size: 14px;
	}
}

/* ---------- Inside / Return 圆按钮 ---------- */
.ns-dive {
	position: absolute;
	width: 124px; height: 124px;
	bottom: 12.5%;
	right: calc(50% - 380px);
	user-select: none;
}
.ns-dive__in {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	border-radius: 50%;
	background-color: rgba(0,0,0,0.2);
	border: 3px solid rgba(255,255,255,0.25);
	color: #fff;
	font-size: 18px;
	line-height: 1.4em;
	text-align: center;
	box-sizing: border-box;
	transition: 0.3s;
}
.ns-dive__back {
	position: absolute;
	width: 86%; height: 86%;
	top: 7%; left: 7%;
	border-radius: 50%;
	background-color: rgba(0,0,0,0.25);
	border: 2px solid rgba(255,255,255,0.3);
	color: #fff;
	font-size: 16px;
	line-height: 1.3em;
	text-align: center;
	box-sizing: border-box;
	transition: 0.3s;
	display: none;
}
.ns-dive__back-halo {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	border-radius: 50%;
	border: 1.5px solid rgba(255,255,255,0.4);
	box-sizing: border-box;
	opacity: 0;
	transition: 0.3s;
}
.ns-dive__in:hover { border: 3px solid rgba(255,255,255,0.4); }
.ns-dive__back:hover { border: 2px solid rgba(255,255,255,0.4); }
.ns-dive__back:hover .ns-dive__back-halo {
	transform: scale(1.4);
	opacity: 1;
}
.ns-dive__ring-in {
	position: absolute;
	width: 90%; height: 90%;
	top: 5%; left: 5%;
	border-radius: 50%;
	border: 2px solid rgba(255,255,255,0.15);
	box-sizing: border-box;
}
.ns-dive__ring-out {
	position: absolute;
	width: 98%; height: 98%;
	top: 1%; left: 1%;
	opacity: 0.5;
	background-image: url(../assets/image/dom/top_go_ring.png);
	background-size: 100% 100%;
	backface-visibility: hidden;
	pointer-events: none;
	animation: ns-spin 4s linear infinite;
}
@keyframes ns-spin {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}
@media screen and (max-width:800px) {
	.ns-dive {
		width: 100px; height: 100px;
		bottom: 10%; right: 24px;
	}
	.ns-dive__in { font-size: 15px; }
	.ns-dive__back { font-size: 15px; }
}

/* ---------- Sound 开关 ---------- */
.ns-sound {
	position: absolute;
	bottom: 30px; left: 24px;
	user-select: none;
}
/* 跟语音按钮的 ∿ 同一套细线波形：有声时流动，静音压成一条平线 */
.ns-sound__toggle {
	display: block;
	padding: 6px 0;
}
.ns-sound__icon {
	display: block;
	width: 40px; height: 20px;
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
	mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
}
.ns-sound__amp {
	transform-origin: 0 10px;
	transition: transform 0.5s ease-out;
}
.ns-sound__wave {
	fill: none;
	stroke: #fff;
	stroke-width: 1.4;
	vector-effect: non-scaling-stroke;
	animation: ns-sound-flow 1.6s linear infinite;
}
.ns-sound.is-off .ns-sound__amp { transform: scaleY(0.05); }
.ns-sound.is-off .ns-sound__wave { animation-play-state: paused; }
@keyframes ns-sound-flow {
	to { transform: translateX(-16px); }
}
@media screen and (max-width:800px) {
	.ns-sound {
		bottom: 15px; left: 15px;
		visibility: hidden;
	}
}

/* ---------- Inside 滚动层 ---------- */
.ns-inside {
	position: fixed;
	width: 100%; height: 100%;
	top: 0; left: 0;
	overflow-x: hidden;
	overflow-y: scroll;
	display: none;
}
.ns-inside__track {
	width: 100%;
	height: 5720px;
	backface-visibility: hidden;
}
/* ---------- 详情弹层 ---------- */
.ns-detail {
	position: fixed;
	width: 100%; height: 100%;
	top: 0; left: 0;
	overflow: hidden;
	display: none;
}
.ns-detail__page {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	overflow-x: hidden;
	overflow-y: scroll;
	display: none;
}
.ns-detail__shade {
	position: fixed;
	width: 100%; height: 100%;
	top: 0; left: 0;
	background-color: rgba(0,0,0,0.10);
}
.ns-sheet {
	width: 100%;
	margin-left: auto; margin-right: auto;
	min-height: 100vh;
	backface-visibility: hidden;
	display: none;
}
.ns-sheet__aside {
	position: absolute;
	top: 0; left: calc(100% + 6px);
	opacity: 0.75;
}
.ns-sheet__aside-text {
	position: absolute;
	top: -34px; left: 0;
	color: #fff;
	font-size: 15px;
	white-space: nowrap;
	transform: rotate(90deg);
	transform-origin: bottom left;
	letter-spacing: 0.004em;
}
.ns-sheet__close-wrap {
	width: 100%;
	margin-top: 160px;
	text-align: center;
	user-select: none;
}
.ns-sheet__close {
	position: relative;
	margin-left: auto; margin-right: auto;
	font-size: 18px;
}
.ns-sheet__close::after {
	position: absolute;
	left: 0;
	content: '';
	width: 100%;
	height: 1px;
	background: #000000;
	bottom: -3px;
	transform: scale(1, 1);
	transform-origin: left top;
	transition: transform 0.3s;
}
.ns-sheet__close:hover::after {
	transform: scale(0, 1);
	transform-origin: right top;
}
.ns-close {
	position: fixed;
	width: 40px; height: 40px;
	top: 36px; right: 36px;
	background-image: url(../assets/image/dom/detail_close.webp);
	background-size: 100% 100%;
	transition: transform 0.3s;
	backface-visibility: hidden;
	user-select: none;
}
.ns-close:hover { transform: rotate(90deg); }
@media screen and (max-width:600px) {
	.ns-sheet__aside { visibility: hidden; }
	.ns-sheet__close-wrap { margin-top: 100px; }
	.ns-sheet__close { font-size: 16px; }
	.ns-close {
		width: 32px; height: 32px;
		top: 20px; right: 20px;
	}
}

.ns-sheet__body {
	position: relative;
	width: 90%;
	max-width: 680px;
	margin-left: auto; margin-right: auto;
	color: #000;
}
.ns-sheet__card {
	width: 100%;
	min-height: 100vh;
	padding-top: 52px;
	padding-bottom: 40px;
	background-color: #e0e0e0;
}
.ns-sheet__head {
	position: relative;
	width: 90%;
	max-width: 680px;
	height: 420px;
	max-height: 440px;
	margin-left: auto; margin-right: auto;
	user-select: none;
}
.ns-sheet__title {
	position: absolute;
	width: 122.5%;
	bottom: -2px;
	left: 50%;
	transform: translateX(-50%);
}
.ns-sheet__title {
	color: #e0e0e0;
	font-family: "Instrument Serif", "Noto Serif SC", serif;
	font-weight: 400;
	overflow-wrap: anywhere;
}
.ns-sheet__no {
	padding-left: 7%;
	font-size: min(44px, 5vw);
	line-height: 1;
}
.ns-sheet__name {
	padding-left: 7%; padding-right: 4%;
	font-size: min(168px, 19.6vw);
	font-weight: 400;
	line-height: 0.86;
	letter-spacing: -0.01em;
}
/* 汉字字面比拉丁大写宽、满，同样字号看着大一圈 */
.ns-sheet__title.is-cjk .ns-sheet__name {
	font-size: min(112px, 13vw);
	line-height: 1.1;
	letter-spacing: 0.02em;
}
/* 标题和正文卡片用遮罩从上往下擦出来，加 .is-wiped 触发 */
.ns-wipe {
	mask-image: url(../assets/image/dom/detailMask.webp);
	mask-repeat: no-repeat;
	mask-size: 100% 0%;
	-webkit-mask-image: url(../assets/image/dom/detailMask.webp);
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-size: 100% 0%;
	opacity: 0;
	transition: 0.55s cubic-bezier(0.650, 0.030, 0.490, 0.950);
}
.ns-wipe--late {
	transition: 0.8s cubic-bezier(0.650, 0.030, 0.490, 0.950);
	transition-delay: 0.25s;
}
.ns-wipe.is-wiped {
	mask-size: 100% 100%;
	-webkit-mask-size: 100% 100%;
	opacity: 1;
}
.ns-sheet__bar {
	width: 40px; height: 5px;
	margin-left: 40px;
	background-color: #000;
}
.ns-sheet__heading {
	margin-top: 15px;
	margin-left: 40px;
	margin-bottom: 50px;
	font-size: 24px;
	line-height: 1.4em;
	letter-spacing: -0.06em;
}
.ns-sheet__text {
	margin-left: 40px;
	padding-right: 40px;
	font-size: 22px;
	font-weight: normal;
	line-height: 1.6em;
	letter-spacing: -0.06em;
}
.ns-sheet__text-en {
	margin-left: 40px;
	margin-top: 60px;
	width: 60%;
	font-size: 18px;
	font-weight: normal;
	line-height: 1.5em;
}

/* 作品列表 */
.ns-works {
	width: 100%;
	margin-top: 80px;
}
.ns-work {
	width: 94%;
	margin-left: auto; margin-right: auto;
	margin-bottom: 40px;
	user-select: none;
}
.ns-work__poster {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	background-color: #fff;
	background-size: cover;
	background-position: center center;
	filter: grayscale(90%);
	transition: 0.4s ease-out;
}
.ns-work__hatch {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	background-image: url(../assets/image/dom/work_patt.webp);
	background-repeat: repeat;
	transition: 0.4s ease-out;
	opacity: 0.6;
	pointer-events: none;
}
.ns-work:hover .ns-work__hatch { opacity: 0; }
.ns-work:hover .ns-work__poster { filter: grayscale(0%); }
.ns-work__play {
	position: absolute;
	width: 60px; height: 60px;
	top: 50%; left: 50%;
	transform: translate(-50%,-50%);
	background-size: cover;
	background-image: url(../assets/image/dom/vidPlay.webp);
	background-position: center center;
	pointer-events: none;
}
.ns-work__meta {
	display: flex;
	justify-content: space-between;
	width: 100%;
	margin-top: 8px;
}
.ns-work__title {
	width: calc(100% - 100px);
	font-size: 16px;
	line-height: 1.3em;
}
.ns-work__frame {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
	cursor: pointer;
}
.ns-work__link-wrap {
	width: 100px;
	text-align: right;
}
.ns-work__link {
	display: inline-block;
	padding: 8px 16px;
	border-radius: 20px;
	font-size: 14px;
	background-color: #000;
	color: #fff;
	user-select: none;
	transition: 0.2s;
	white-space: nowrap;
}
.ns-work__link:hover { background-color: #666; }
.ns-work__link.is-disabled {
	pointer-events: none;
	opacity: 0.0;
}
@media screen and (max-width:1200px) {
	.ns-sheet__body { width: 80%; }
	.ns-sheet__head {
		width: 80%;
		height: 50vh;
	}
}
@media screen and (max-width:600px) {
	.ns-sheet__card {
		padding-top: 30px;
		padding-bottom: 40px;
	}
	.ns-sheet__body { width: 90%; }
	.ns-sheet__head {
		width: 90%;
		height: 40vh;
	}
	.ns-sheet__title { width: 100%; }
	.ns-sheet__no,
	.ns-sheet__name { padding-left: 0; }
	.ns-sheet__name { font-size: 19vw; }
	.ns-sheet__title.is-cjk .ns-sheet__name { font-size: 12vw; }
	.ns-sheet__bar {
		width: 34px; height: 4px;
		margin-left: 30px;
	}
	.ns-sheet__heading {
		margin-top: 12px;
		margin-left: 30px;
		margin-bottom: 40px;
		font-size: 22px;
	}
	.ns-sheet__text {
		margin-left: 30px;
		padding-right: 30px;
		font-size: 18px;
	}
	.ns-sheet__text-en {
		margin-left: 30px;
		margin-top: 40px;
		width: 76%;
		font-size: 16px;
	}
}

/* 文章链接 */
.ns-sheet__links {
	margin-top: 50px;
	margin-left: 40px; margin-right: 40px;
	white-space: nowrap;
	font-size: 0;
}
.ns-sheet__link {
	margin-right: 0px;
	position: relative;
	display: inline-block;
	font-size: 17px;
}
.ns-sheet__link::after {
	position: absolute;
	left: 0;
	content: '';
	width: 100%;
	height: 1px;
	background: #000;
	bottom: -3px;
	transform: scale(0, 1);
	transform-origin: right top;
	transition: transform 0.3s ease-out;
}
.ns-sheet__link:hover::after {
	transform: scale(1, 1);
	transform-origin: left top;
}
.ns-sheet__links span {
	margin-left: 10px; margin-right: 10px;
	color: #000;
	font-size: 16px;
}
@media screen and (max-width:600px) {
	.ns-sheet__links { margin-left: 30px; margin-right: 30px; }
}

/* ---------- Contact 浮层 ---------- */
.ns-contact {
	position: fixed;
	width: 100%; height: 100%;
	top: 0; left: 0;
	display: none;
	backface-visibility: hidden;
	overflow: hidden;
}
.ns-contact__bg {
	position: absolute;
	width: 100%; height: 100%;
	top: 0; left: 0;
	background-color: #111;
	background-image: url(../assets/image/dom/menu_bg.webp);
	background-size: cover;
	opacity: 1;
}
.ns-contact__note {
	pointer-events: none;
	user-select: none;
	line-height: 1.4em;
}
.ns-contact__body {
	position: absolute;
	top: 50%; left: 50%;
	transform: translate(-50%,-50%);
	font-size: 16px;
	backface-visibility: hidden;
}
.ns-contact__mail {
	position: relative;
	display: block;
	margin-top: 10px; margin-bottom: 34px;
	font-size: 70px;
	color: #fff;
	transition: 0.2s;
}
.ns-contact__mail::after {
	position: absolute;
	left: 0;
	content: '';
	width: 100%;
	height: 2px;
	background: #fff;
	bottom: -3px;
	transform: scale(1, 1);
	transform-origin: left top;
	transition: transform 0.25s ease-out;
}
.ns-contact__mail:hover::after {
	transform: scale(0, 1);
	transform-origin: right top;
}
.ns-contact__text { line-height: 1.6em; }
.ns-contact__links {
	margin-top: 30px;
	white-space: nowrap;
	font-size: 0;
}
.ns-contact__link {
	margin-right: 0px;
	position: relative;
	display: inline-block;
	font-size: 17px;
}
.ns-contact__link::after {
	position: absolute;
	left: 0;
	content: '';
	width: 100%;
	height: 1px;
	background: #fff;
	bottom: -3px;
	transform: scale(0, 1);
	transform-origin: right top;
	transition: transform 0.3s ease-out;
}
.ns-contact__link:hover::after {
	transform: scale(1, 1);
	transform-origin: left top;
}
.ns-contact__links span {
	margin-left: 10px; margin-right: 10px;
	color: #999;
	font-size: 16px;
}
@media screen and (max-width:1200px) {
	.ns-contact__mail {
		margin-top: 20px; margin-bottom: 30px;
		font-size: 40px;
	}
}
@media screen and (max-width:600px) {
	/* 按文字宽度撑开，不然 left:50% 只剩半屏宽，说明文字会单字折行 */
	.ns-contact__body {
		width: max-content;
		max-width: calc(100vw - 40px);
	}
	.ns-contact__mail {
		width: max-content;
		margin-top: 26px; margin-bottom: 28px;
		font-size: 30px;
	}
}

/* 公众号二维码浮层，外框和动画用 Contact 的 */
.ns-wx__body {
	text-align: center;
	white-space: nowrap;
	font-family: "Google Sans", "Noto Sans SC", sans-serif;
}
.ns-wx__qr {
	display: block;
	width: 220px; height: 220px;
	margin: 28px auto 0;
	border-radius: 6px;
}
.ns-wx__sub {
	margin-top: 18px;
	font-size: 13px;
	color: #999;
}
.ns-wx__tip-sp { display: none; }
@media screen and (max-width:800px) {
	.ns-wx__tip-pc { display: none; }
	.ns-wx__tip-sp { display: inline; }
	.ns-wx__body { font-size: 14px; }
	.ns-wx__qr { width: 180px; height: 180px; }
}