@charset "utf-8";

:root {
	--login-bg: #f5f5f7;
	--login-text: #1d1d1f;
	--login-muted: #6e6e73;
	--login-line: #d2d2d7;
	--login-blue: #0071e3;
	--login-blue-hover: #0077ed;
	--login-card: rgba(255, 255, 255, 0.82);
}

* {
	box-sizing: border-box;
}

html,
body {
	min-height: 100%;
	margin: 0;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
	color: var(--login-text);
	background:
		radial-gradient(circle at 20% 16%, rgba(190, 219, 255, 0.7), transparent 30%),
		radial-gradient(circle at 84% 20%, rgba(232, 236, 242, 0.9), transparent 34%),
		linear-gradient(180deg, #ffffff 0%, var(--login-bg) 62%, #e9edf4 100%);
}

a {
	color: var(--login-blue);
	text-decoration: none;
}

a:hover {
	color: var(--login-blue-hover);
	text-decoration: underline;
}

.apple-login-page {
	min-height: 100vh;
	display: grid;
	grid-template-columns: minmax(0, 1fr) 420px;
	align-items: center;
	gap: 56px;
	width: min(1060px, calc(100% - 48px));
	margin: 0 auto;
	padding: 48px 0;
}

.apple-login-hero {
	padding-bottom: 52px;
}

.apple-login-eyebrow {
	margin-bottom: 18px;
	font-size: 17px;
	font-weight: 600;
	color: var(--login-muted);
}

.apple-login-hero h1 {
	margin: 0;
	font-size: 56px;
	font-weight: 700;
	line-height: 1.05;
	letter-spacing: 0;
}

.apple-login-hero p {
	max-width: 520px;
	margin: 20px 0 0;
	font-size: 21px;
	line-height: 1.45;
	color: var(--login-muted);
}

.apple-login-card {
	width: 100%;
	padding: 34px 34px 28px;
	border: 1px solid rgba(255, 255, 255, 0.72);
	border-radius: 32px;
	background: var(--login-card);
	box-shadow: 0 28px 80px rgba(29, 29, 31, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.82);
	backdrop-filter: blur(30px) saturate(170%);
	-webkit-backdrop-filter: blur(30px) saturate(170%);
}

.apple-logo-mark {
	display: grid;
	place-items: center;
	width: 46px;
	height: 46px;
	margin: 0 auto 18px;
	border-radius: 14px;
	background: #1d1d1f;
	color: #ffffff;
	font-size: 22px;
	font-weight: 700;
}

.apple-login-card h2 {
	margin: 0 0 28px;
	font-size: 28px;
	font-weight: 650;
	line-height: 1.2;
	text-align: center;
}

.apple-login-form {
	margin: 0;
}

.apple-field-group {
	position: relative;
	margin-bottom: 12px;
}

.apple-field-group label {
	display: block;
	margin: 0 0 7px;
	font-size: 13px;
	font-weight: 600;
	color: #424245;
}

.apple-field-group input {
	width: 100%;
	height: 52px;
	padding: 0 16px;
	border: 1px solid var(--login-line);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.92);
	color: var(--login-text);
	font-size: 17px;
	line-height: 52px;
	outline: none;
	transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.apple-field-group input:focus {
	border-color: var(--login-blue);
	background: #ffffff;
	box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.14);
}

.apple-field-group input::placeholder {
	color: #86868b;
}

.apple-captcha-row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 112px;
	gap: 10px;
	align-items: center;
}

.apple-captcha-img {
	width: 112px;
	height: 52px;
	border: 1px solid var(--login-line);
	border-radius: 14px;
	background: #ffffff;
	cursor: pointer;
	object-fit: cover;
}

.apple-login-button {
	width: 100%;
	height: 48px;
	margin-top: 12px;
	border: 0;
	border-radius: 999px;
	background: var(--login-blue);
	color: #ffffff;
	font-size: 17px;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.18s ease, transform 0.18s ease;
}

.apple-login-button:hover {
	background: var(--login-blue-hover);
	transform: translateY(-1px);
}

.apple-login-button:active {
	transform: translateY(0);
}

.apple-login-links {
	display: flex;
	justify-content: space-between;
	gap: 14px;
	margin-top: 20px;
	font-size: 14px;
	line-height: 1.5;
}

input:-webkit-autofill {
	-webkit-box-shadow: 0 0 0 1000px #ffffff inset !important;
	-webkit-text-fill-color: var(--login-text) !important;
	caret-color: var(--login-text);
}

@media screen and (max-width: 900px) {
	.apple-login-page {
		grid-template-columns: 1fr;
		gap: 30px;
		width: min(520px, calc(100% - 32px));
		padding: 32px 0;
	}

	.apple-login-hero {
		padding-bottom: 0;
		text-align: center;
	}

	.apple-login-hero h1 {
		font-size: 40px;
	}

	.apple-login-hero p {
		margin-left: auto;
		margin-right: auto;
		font-size: 18px;
	}
}

@media screen and (max-width: 480px) {
	.apple-login-page {
		width: min(100% - 24px, 420px);
		padding: 24px 0;
	}

	.apple-login-card {
		padding: 26px 18px 22px;
		border-radius: 28px;
	}

	.apple-login-hero h1 {
		font-size: 34px;
	}

	.apple-captcha-row {
		grid-template-columns: 1fr;
	}

	.apple-captcha-img {
		width: 100%;
	}
}