@charset "utf-8";

/* CSS Document */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:root {
	--blue-primary: #0066ff;
	--blue-bright: #00a8ff;
	--blue-glow: #00d4ff;
	--cyan: #00f0ff;
	--red-accent: #ff2a4d;
	--red-glow: #ff4d6d;
	--gold: #ffd93d;
	--gold-bright: #ffe066;
	--wechat: #07c160;
	--qq: #12b7f5;
	--bg-dark: #050a18;
	--bg-card: rgba(10, 25, 50, 0.55);
	--border-soft: rgba(0, 168, 255, 0.25);
	--border-glow: rgba(0, 212, 255, 0.6);
	--success: #00ff9d;
	--error: #ff4d6d;
}

html {
	scroll-behavior: smooth;
}

body {
	background-color: var(--bg-dark);
	font-family: 'Inter', 'Space Grotesk', 'Microsoft YaHei', sans-serif;
	color: #e6f2ff;
	overflow-x: hidden;
	line-height: 1.5;
	background-image:
		radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 102, 255, 0.25) 0%, transparent 70%),
		radial-gradient(ellipse 60% 40% at 90% 100%, rgba(0, 212, 255, 0.12) 0%, transparent 70%),
		radial-gradient(ellipse 50% 50% at 10% 80%, rgba(0, 102, 255, 0.15) 0%, transparent 70%);
	min-height: 100vh;
	position: relative;
}

body::before {
	content: '';
	position: fixed;
	inset: 0;
	background-image:
		linear-gradient(rgba(0, 168, 255, 0.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(0, 168, 255, 0.05) 1px, transparent 1px);
	background-size: 60px 60px;
	z-index: 0;
	pointer-events: none;
	mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 20%, transparent 80%);
	-webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 20%, transparent 80%);
}
a{
	text-decoration:none;
	cursor:pointer;
	
}

ul,li,p{
	list-style:none;
	padding:0;
	margin:0;
}
#particle-canvas {
	position: fixed;
	inset: 0;
	z-index: 1;
	pointer-events: none;
}

.main-wrapper {
	position: relative;
	z-index: 5;
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 36px;
}

/* ========== 导航栏 ========== */
.navbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 24px 0;
	border-bottom: 1px solid var(--border-soft);
	position: relative;
	animation: fadeSlideDown 1s cubic-bezier(0.16, 1, 0.3, 1);
	flex-wrap: wrap;
	gap: 16px;
}

.navbar::after {
	content: '';
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 100%;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--blue-glow), var(--cyan), transparent);
	filter: blur(0.5px);
	animation: scanLine 8s infinite linear;
	opacity: 0.8;
}

.logo {
	display: flex;
	align-items: center;
	gap: 16px;
}

.logo-icon {
	width: 48px;
	height: 48px;
	position: relative;
	flex-shrink: 0;
	border-radius: 100%;
}

.logo-icon::before {
	content: '';
	position: absolute;
	inset: 0;
	border-radius: 100%;
	background: url(../img/logo.png) center no-repeat;
	background-size:cover;
	box-shadow: 0 0 24px rgba(0, 168, 255, 0.7), inset 0 0 12px rgba(255, 255, 255, 0.3);
	animation: iconGlow 4s ease-in-out infinite;
}

.logo-text {
	font-family: 'Space Grotesk', sans-serif;
	font-weight: 700;
	font-size: 19px;
	letter-spacing: 0.5px;
	color: #fff;
	line-height: 1.2;
}

.logo-text small {
	display: block;
	font-size: 11px;
	letter-spacing: 3px;
	color: var(--cyan);
	font-weight: 500;
	margin-top: 3px;
	text-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
}

.nav-links {
	display: flex;
	gap: 30px;
	font-weight: 500;
	font-size: 14px;
	align-items: center;
}

.nav-links a {
	color: rgba(200, 225, 255, 0.75);
	text-decoration: none;
	letter-spacing: 1.5px;
	position: relative;
	transition: color 0.4s ease;
	padding: 6px 0;
	cursor: pointer;
}

.nav-links a::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 1.5px;
	background: linear-gradient(90deg, transparent, var(--cyan), transparent);
	transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 0 12px var(--cyan);
}

.nav-links a:hover {
	color: #fff;
	text-shadow: 0 0 16px rgba(0, 212, 255, 0.8);
}

.nav-links a:hover::after {
	width: 100%;
}

.nav-tools {
	display: flex;
	gap: 10px;
	align-items: center;
	flex-wrap: wrap;
}

.nav-tool-btn {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 9px 18px;
	border-radius: 8px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.5px;
	cursor: pointer;
	text-decoration: none;
	border: 1px solid var(--border-glow);
	background: rgba(0, 102, 255, 0.15);
	color: #fff;
	backdrop-filter: blur(8px);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
	overflow: hidden;
	white-space: nowrap;
	font-family: inherit;
}

.nav-tool-btn::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.25), transparent);
	transition: left 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-tool-btn:hover::before {
	left: 100%;
}

.nav-tool-btn:hover {
	background: rgba(0, 102, 255, 0.3);
	border-color: var(--cyan);
	box-shadow: 0 0 24px rgba(0, 212, 255, 0.5), inset 0 0 12px rgba(0, 168, 255, 0.15);
	transform: translateY(-2px);
}

.nav-tool-btn .tool-icon {
	font-size: 15px;
	line-height: 1;
}

.nav-tool-btn.cert-highlight {
	background: linear-gradient(135deg, rgba(255, 217, 61, 0.24), rgba(255, 217, 61, 0.06));
	border-color: rgba(255, 217, 61, 0.7);
	color: var(--gold-bright);
	box-shadow: 0 0 24px rgba(255, 217, 61, 0.4), inset 0 0 16px rgba(255, 217, 61, 0.08);
	animation: certPulse 2.5s ease-in-out infinite;
}

@keyframes certPulse {

	0%,
	100% {
		box-shadow: 0 0 24px rgba(255, 217, 61, 0.3), inset 0 0 16px rgba(255, 217, 61, 0.06);
		border-color: rgba(255, 217, 61, 0.55);
	}

	50% {
		box-shadow: 0 0 44px rgba(255, 217, 61, 0.75), inset 0 0 24px rgba(255, 217, 61, 0.16);
		border-color: rgba(255, 217, 61, 1);
	}
}

.nav-tool-btn.cert-highlight::before {
	background: linear-gradient(90deg, transparent, rgba(255, 217, 61, 0.35), transparent);
}

.nav-tool-btn.cert-highlight:hover {
	background: linear-gradient(135deg, rgba(255, 217, 61, 0.42), rgba(255, 217, 61, 0.14));
	box-shadow: 0 0 55px rgba(255, 217, 61, 0.85), inset 0 0 30px rgba(255, 217, 61, 0.22);
	border-color: var(--gold-bright);
	transform: translateY(-2px);
}

.btn-outline {
	border: 1px solid var(--border-glow);
	padding: 10px 24px;
	border-radius: 8px;
	background: rgba(0, 102, 255, 0.15);
	backdrop-filter: blur(8px);
	font-weight: 600;
	font-size: 14px;
	color: #fff;
	text-decoration: none;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 0 16px rgba(0, 168, 255, 0.3), inset 0 0 12px rgba(0, 168, 255, 0.08);
	letter-spacing: 1px;
	white-space: nowrap;
	position: relative;
	overflow: hidden;
	cursor: pointer;
	font-family: inherit;
}

.btn-outline::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.3), transparent);
	transition: left 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-outline:hover::before {
	left: 100%;
}

.btn-outline:hover {
	background: rgba(0, 102, 255, 0.35);
	border-color: var(--cyan);
	box-shadow: 0 0 30px rgba(0, 212, 255, 0.6), inset 0 0 20px rgba(0, 168, 255, 0.2);
	transform: translateY(-2px);
}

/* ========== 英雄区 ========== */
.hero {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 80vh;
	padding: 60px 0 80px;
	position: relative;
	gap: 50px;
	flex-wrap: wrap;
}

.hero-content {
	flex: 1 1 540px;
	animation: fadeSlideRight 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-brand {
	display: inline-flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 34px;
	padding: 16px 34px 16px 18px;
	background: linear-gradient(135deg, rgba(0, 102, 255, 0.28), rgba(0, 212, 255, 0.06));
	border: 1.5px solid rgba(0, 212, 255, 0.55);
	border-radius: 60px;
	box-shadow: 0 0 40px rgba(0, 168, 255, 0.4), inset 0 0 26px rgba(0, 168, 255, 0.1);
	backdrop-filter: blur(14px);
	position: relative;
	animation: brandPulse 3s ease-in-out infinite;
	flex-wrap: wrap;
	max-width: 100%;
}

@keyframes brandPulse {

	0%,
	100% {
		box-shadow: 0 0 40px rgba(0, 168, 255, 0.35), inset 0 0 26px rgba(0, 168, 255, 0.08);
		border-color: rgba(0, 212, 255, 0.55);
	}

	50% {
		box-shadow: 0 0 65px rgba(0, 212, 255, 0.7), inset 0 0 34px rgba(0, 168, 255, 0.18);
		border-color: rgba(0, 240, 255, 1);
	}
}

.hero-brand-icon {
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--blue-primary), var(--cyan));
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: 'Space Grotesk', sans-serif;
	font-weight: 700;
	font-size: 26px;
	color: #fff;
	box-shadow: 0 0 30px rgba(0, 212, 255, 0.9), inset 0 0 14px rgba(255, 255, 255, 0.35);
	flex-shrink: 0;
	position: relative;
	text-shadow: 0 0 14px rgba(0, 240, 255, 0.9);
}

.hero-brand-icon::after {
	content: '';
	position: absolute;
	inset: -5px;
	border-radius: 50%;
	border: 1px solid rgba(0, 240, 255, 0.6);
	animation: coreRing 3s ease-out infinite;
}

.hero-brand-text-wrap {
	min-width: 0;
}

.hero-brand-title {
	display: block;
	font-family: 'Space Grotesk', 'Inter', sans-serif;
	font-size: 22px;
	font-weight: 700;
	letter-spacing: 3px;
	background: linear-gradient(120deg, #fff 0%, var(--cyan) 55%, var(--blue-bright) 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	filter: drop-shadow(0 0 22px rgba(0, 212, 255, 0.7));
	line-height: 1.3;
	white-space: nowrap;
}

.hero-brand-sub {
	display: block;
	font-size: 9px;
	letter-spacing: 3.5px;
	color: rgba(160, 200, 255, 0.55);
	text-transform: uppercase;
	margin-top: 3px;
	font-weight: 500;
	white-space: nowrap;
}

.hero-brand-year {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 20px;
	font-weight: 700;
	color: var(--gold-bright);
	text-shadow: 0 0 22px rgba(255, 217, 61, 0.8);
	letter-spacing: 1px;
	padding-left: 18px;
	border-left: 1px solid rgba(0, 212, 255, 0.35);
	flex-shrink: 0;
}

.hero-title {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 64px;
	font-weight: 700;
	line-height: 1.1;
	margin-bottom: 28px;
	letter-spacing: -2px;
	color: #fff;
}

.hero-title .gradient-text {
	background: linear-gradient(120deg, #fff 0%, var(--cyan) 50%, var(--blue-bright) 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	display: inline-block;
	animation: gradientShift 6s ease infinite;
	background-size: 200% 200%;
}

.hero-title .sub {
	font-size: 18px;
	display: block;
	font-weight: 500;
	color: rgba(160, 200, 255, 0.9);
	letter-spacing: 8px;
	margin-top: 20px;
	text-transform: uppercase;
}

.hero-desc {
	font-size: 16px;
	color: rgba(180, 210, 255, 0.7);
	max-width: 540px;
	margin-bottom: 48px;
	padding-left: 24px;
	border-left: 2px solid var(--blue-primary);
	line-height: 1.9;
	position: relative;
}

.hero-desc::before {
	content: '';
	position: absolute;
	left: -2px;
	top: 0;
	width: 2px;
	height: 30%;
	background: var(--cyan);
	box-shadow: 0 0 12px var(--cyan);
	animation: borderFlow 4s ease-in-out infinite;
}

.hero-actions {
	display: flex;
	gap: 20px;
	flex-wrap: wrap;
}

.btn-primary {
	background: linear-gradient(135deg, var(--blue-primary), var(--blue-bright));
	border: none;
	padding: 18px 44px;
	border-radius: 10px;
	font-weight: 700;
	font-size: 16px;
	letter-spacing: 1.5px;
	color: #fff;
	text-decoration: none;
	box-shadow: 0 8px 30px -4px rgba(0, 102, 255, 0.7), 0 0 24px rgba(0, 168, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	display: inline-flex;
	align-items: center;
	gap: 10px;
	position: relative;
	overflow: hidden;
	cursor: pointer;
	font-family: inherit;
}

.btn-primary::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
	transition: left 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover::before {
	left: 100%;
}

.btn-primary:hover {
	transform: translateY(-3px);
	box-shadow: 0 16px 40px -6px rgba(0, 102, 255, 0.9), 0 0 50px rgba(0, 212, 255, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-secondary {
	background: rgba(0, 102, 255, 0.1);
	border: 1px solid var(--border-glow);
	padding: 18px 38px;
	border-radius: 10px;
	font-weight: 600;
	font-size: 16px;
	color: #fff;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	backdrop-filter: blur(10px);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 0 16px rgba(0, 168, 255, 0.15), inset 0 0 12px rgba(0, 168, 255, 0.05);
	cursor: pointer;
}

.btn-secondary:hover {
	border-color: var(--cyan);
	background: rgba(0, 102, 255, 0.22);
	box-shadow: 0 0 30px rgba(0, 212, 255, 0.4);
	transform: translateY(-3px);
}

/* ========== 科技球体 ========== */
.hero-visual {
	flex: 1 1 460px;
	display: flex;
	justify-content: center;
	align-items: center;
	animation: fadeSlideLeft 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.tech-sphere {
	width: 480px;
	height: 480px;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}

.orbit {
	position: absolute;
	border-radius: 50%;
	border: 1px solid rgba(0, 168, 255, 0.2);
	animation: orbitRotate 30s linear infinite;
}

.orbit-1 {
	width: 100%;
	height: 100%;
	border-top-color: var(--cyan);
	border-right-color: transparent;
	border-width: 1.5px;
	animation-duration: 14s;
}

.orbit-2 {
	width: 82%;
	height: 82%;
	border-bottom-color: var(--blue-bright);
	border-left-color: transparent;
	animation-direction: reverse;
	animation-duration: 20s;
}

.orbit-3 {
	width: 64%;
	height: 64%;
	border-top-color: var(--gold);
	border-right-color: transparent;
	border-width: 1.5px;
	animation-duration: 26s;
	opacity: 0.7;
}

.orbit-dot {
	position: absolute;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--cyan);
	box-shadow: 0 0 16px var(--cyan), 0 0 32px rgba(0, 212, 255, 0.6);
	top: 0;
	left: 50%;
	transform: translateX(-50%);
}

.orbit-1 .orbit-dot {
	animation: dotOrbit 14s linear infinite;
	transform-origin: 50% 240px;
	top: -4px;
}

.orbit-2 .orbit-dot {
	background: var(--blue-bright);
	box-shadow: 0 0 16px var(--blue-bright);
	animation: dotOrbit 20s linear infinite reverse;
	transform-origin: 50% 197px;
	top: -4px;
}

.orbit-3 .orbit-dot {
	background: var(--gold);
	box-shadow: 0 0 16px var(--gold);
	animation: dotOrbit 26s linear infinite;
	transform-origin: 50% 154px;
	top: -4px;
}

.core {
	width: 170px;
	height: 170px;
	border-radius: 50%;
	position: relative;
	background: radial-gradient(circle at 35% 35%, rgba(0, 212, 255, 0.4), rgba(0, 102, 255, 0.25) 45%, rgba(10, 26, 58, 0.9) 75%);
	box-shadow:
		0 0 60px rgba(0, 168, 255, 0.6),
		0 0 120px rgba(0, 102, 255, 0.4),
		inset 0 0 40px rgba(0, 240, 255, 0.3),
		inset 0 0 80px rgba(0, 102, 255, 0.3);
	display: flex;
	justify-content: center;
	align-items: center;
	animation: coreBreathe 5s ease-in-out infinite;
	z-index: 3;
}

.core::before {
	content: '';
	position: absolute;
	inset: -12px;
	border-radius: 50%;
	border: 1px solid rgba(0, 212, 255, 0.3);
	animation: coreRing 4s ease-out infinite;
}

.core::after {
	content: '青';
	font-family: 'Space Grotesk', sans-serif;
	font-weight: 700;
	font-size: 62px;
	color: #fff;
	text-shadow: 0 0 20px var(--cyan), 0 0 50px var(--cyan), 0 0 90px var(--blue-primary);
	z-index: 4;
	animation: textPulse 4s ease-in-out infinite;
}

.scanner {
	position: absolute;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: conic-gradient(from 0deg, transparent 0deg, transparent 300deg, rgba(0, 212, 255, 0.15) 330deg, rgba(0, 240, 255, 0.4) 355deg, transparent 360deg);
	animation: scannerRotate 6s linear infinite;
	z-index: 2;
	filter: blur(1px);
}

.float-particle {
	position: absolute;
	border-radius: 50%;
	background: var(--cyan);
	box-shadow: 0 0 10px var(--cyan);
	animation: floatParticle 8s ease-in-out infinite;
}

.fp1 {
	width: 4px;
	height: 4px;
	top: 8%;
	left: 15%;
	animation-delay: 0s;
}

.fp2 {
	width: 3px;
	height: 3px;
	top: 75%;
	left: 10%;
	animation-delay: 2s;
	background: var(--blue-bright);
	box-shadow: 0 0 10px var(--blue-bright);
}

.fp3 {
	width: 5px;
	height: 5px;
	top: 30%;
	left: 92%;
	animation-delay: 4s;
}

.fp4 {
	width: 3px;
	height: 3px;
	top: 85%;
	left: 80%;
	animation-delay: 1s;
	background: var(--gold);
	box-shadow: 0 0 10px var(--gold);
}

.fp5 {
	width: 4px;
	height: 4px;
	top: 15%;
	left: 70%;
	animation-delay: 3s;
}

.fp6 {
	width: 3px;
	height: 3px;
	top: 55%;
	left: 5%;
	animation-delay: 5s;
	background: var(--cyan);
}

/* ================================================================
           四赛季卡片
           ================================================================ */
.seasons-bar {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	margin: 30px 0 40px;
}

.season-card {
	position: relative;
	overflow: hidden;
	border-radius: 20px;
	padding: 46px 22px 34px;
	text-align: center;
	min-height: 240px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	cursor: pointer;
	border: 1px solid var(--border-soft);
	backdrop-filter: blur(16px);
	transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
		box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1),
		border-color 0.6s;
}

.season-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 3px;
	background: var(--season-gradient);
	opacity: 0.9;
	box-shadow: 0 0 18px var(--season-glow);
	animation: scanLine 5s infinite linear;
	z-index: 3;
}

.season-card::after {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 50% 0%, var(--season-glow-soft), transparent 70%);
	pointer-events: none;
	opacity: 0.5;
	transition: opacity 0.6s;
	z-index: 1;
}

.season-card:hover {
	transform: translateY(-10px);
	border-color: var(--season-glow);
	box-shadow: 0 26px 70px rgba(0, 0, 0, 0.6),
		0 0 60px var(--season-glow),
		inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.season-card:hover::after {
	opacity: 1;
}

.season-card.spring {
	--season-primary: #ff9ec4;
	--season-secondary: #7ddf7d;
	--season-glow: rgba(255, 158, 196, 0.6);
	--season-glow-soft: rgba(255, 158, 196, 0.2);
	--season-gradient: linear-gradient(90deg, transparent, #ff9ec4, #7ddf7d, #ff9ec4, transparent);
	background: linear-gradient(160deg, rgba(255, 158, 196, 0.09), rgba(125, 223, 125, 0.05), rgba(10, 25, 50, 0.72));
}

.season-card.summer {
	--season-primary: #ffd93d;
	--season-secondary: #00f0ff;
	--season-glow: rgba(255, 217, 61, 0.6);
	--season-glow-soft: rgba(255, 217, 61, 0.2);
	--season-gradient: linear-gradient(90deg, transparent, #ffd93d, #00f0ff, #ffd93d, transparent);
	background: linear-gradient(160deg, rgba(255, 217, 61, 0.09), rgba(0, 240, 255, 0.06), rgba(10, 25, 50, 0.72));
}

.season-card.autumn {
	--season-primary: #ff8c42;
	--season-secondary: #ffd93d;
	--season-glow: rgba(255, 140, 66, 0.6);
	--season-glow-soft: rgba(255, 140, 66, 0.2);
	--season-gradient: linear-gradient(90deg, transparent, #ff8c42, #ffd93d, #ff8c42, transparent);
	background: linear-gradient(160deg, rgba(255, 140, 66, 0.11), rgba(255, 217, 61, 0.06), rgba(10, 25, 50, 0.72));
}

.season-card.winter {
	--season-primary: #a0d8ff;
	--season-secondary: #ffffff;
	--season-glow: rgba(160, 216, 255, 0.6);
	--season-glow-soft: rgba(160, 216, 255, 0.2);
	--season-gradient: linear-gradient(90deg, transparent, #a0d8ff, #ffffff, #a0d8ff, transparent);
	background: linear-gradient(160deg, rgba(160, 216, 255, 0.1), rgba(255, 255, 255, 0.05), rgba(10, 25, 50, 0.78));
}

.season-icon {
	font-size: 54px;
	line-height: 1;
	position: relative;
	z-index: 2;
	filter: drop-shadow(0 0 24px var(--season-glow));
	animation: seasonFloat 4s ease-in-out infinite;
	margin-bottom: 4px;
}

@keyframes seasonFloat {

	0%,
	100% {
		transform: translateY(0) scale(1);
	}

	50% {
		transform: translateY(-6px) scale(1.08);
	}
}

.season-name {
	font-family: 'Space Grotesk', 'Inter', sans-serif;
	font-size: 24px;
	font-weight: 700;
	color: #fff;
	letter-spacing: 4px;
	position: relative;
	z-index: 2;
	text-shadow: 0 0 24px var(--season-glow);
}

.season-en {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 10px;
	letter-spacing: 4px;
	color: rgba(160, 200, 255, 0.55);
	text-transform: uppercase;
	position: relative;
	z-index: 2;
	font-weight: 500;
}

.season-tag {
	display: inline-block;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 2px;
	padding: 4px 14px;
	border-radius: 100px;
	background: var(--season-glow-soft);
	color: var(--season-primary);
	border: 1px solid var(--season-glow);
	position: relative;
	z-index: 2;
	margin-top: 8px;
	text-shadow: 0 0 12px var(--season-glow);
}

.season-particles {
	position: absolute;
	inset: 0;
	overflow: hidden;
	pointer-events: none;
	z-index: 1;
}

.season-particles .p {
	position: absolute;
	display: block;
	top: -20px;
	opacity: 0;
}

/* 春季：樱花花瓣 */
.spring .p {
	width: 10px;
	height: 10px;
	background: radial-gradient(circle at 30% 30%, #ffd1e3, #ff9ec4);
	border-radius: 50% 0 50% 0;
	box-shadow: 0 0 8px rgba(255, 158, 196, 0.8);
	animation: petalFall 6s linear infinite;
}

.spring .p:nth-child(1) {
	left: 6%;
	animation-delay: 0s;
	animation-duration: 6s;
}

.spring .p:nth-child(2) {
	left: 20%;
	animation-delay: 1.2s;
	animation-duration: 7s;
}

.spring .p:nth-child(3) {
	left: 36%;
	animation-delay: 2.4s;
	animation-duration: 5.5s;
}

.spring .p:nth-child(4) {
	left: 52%;
	animation-delay: 0.6s;
	animation-duration: 6.5s;
}

.spring .p:nth-child(5) {
	left: 68%;
	animation-delay: 3s;
	animation-duration: 7.5s;
}

.spring .p:nth-child(6) {
	left: 82%;
	animation-delay: 1.8s;
	animation-duration: 6s;
}

.spring .p:nth-child(7) {
	left: 94%;
	animation-delay: 4.2s;
	animation-duration: 6.8s;
}

@keyframes petalFall {
	0% {
		transform: translate(0, -20px) rotate(0deg);
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	50% {
		transform: translate(15px, 120px) rotate(180deg);
		opacity: 1;
	}

	90% {
		opacity: 0.7;
	}

	100% {
		transform: translate(-10px, 260px) rotate(360deg);
		opacity: 0;
	}
}

/* 夏季：光焰升腾 */
.summer .p {
	width: 5px;
	height: 5px;
	background: radial-gradient(circle, #ffe066, #ffd93d);
	border-radius: 50%;
	box-shadow: 0 0 12px #ffd93d, 0 0 24px rgba(255, 217, 61, 0.5);
	top: auto;
	bottom: -10px;
	animation: emberRise 4s ease-in infinite;
}

.summer .p:nth-child(1) {
	left: 8%;
	animation-delay: 0s;
	animation-duration: 3.5s;
}

.summer .p:nth-child(2) {
	left: 22%;
	animation-delay: 0.8s;
	animation-duration: 4.2s;
}

.summer .p:nth-child(3) {
	left: 40%;
	animation-delay: 1.6s;
	animation-duration: 3.8s;
}

.summer .p:nth-child(4) {
	left: 55%;
	animation-delay: 0.4s;
	animation-duration: 4.5s;
}

.summer .p:nth-child(5) {
	left: 70%;
	animation-delay: 2.2s;
	animation-duration: 3.6s;
}

.summer .p:nth-child(6) {
	left: 85%;
	animation-delay: 1.2s;
	animation-duration: 4s;
}

.summer .p:nth-child(7) {
	left: 95%;
	animation-delay: 2.8s;
	animation-duration: 3.9s;
}

@keyframes emberRise {
	0% {
		transform: translateY(0) scale(0.4);
		opacity: 0;
	}

	20% {
		opacity: 1;
		transform: translateY(-30px) scale(1);
	}

	80% {
		opacity: 0.6;
	}

	100% {
		transform: translateY(-220px) scale(0.3);
		opacity: 0;
	}
}

/* 秋季：落叶飞舞 */
.autumn .p {
	width: 12px;
	height: 10px;
	background: linear-gradient(135deg, #ff8c42, #ffd93d);
	border-radius: 0 100% 0 100%;
	box-shadow: 0 0 8px rgba(255, 140, 66, 0.8);
	animation: leafFall 7s linear infinite;
}

.autumn .p:nth-child(1) {
	left: 5%;
	animation-delay: 0s;
	animation-duration: 6s;
}

.autumn .p:nth-child(2) {
	left: 20%;
	animation-delay: 1.5s;
	animation-duration: 7.5s;
}

.autumn .p:nth-child(3) {
	left: 34%;
	animation-delay: 3s;
	animation-duration: 6.5s;
}

.autumn .p:nth-child(4) {
	left: 50%;
	animation-delay: 0.8s;
	animation-duration: 8s;
}

.autumn .p:nth-child(5) {
	left: 66%;
	animation-delay: 2.2s;
	animation-duration: 7s;
}

.autumn .p:nth-child(6) {
	left: 80%;
	animation-delay: 4s;
	animation-duration: 6.2s;
}

.autumn .p:nth-child(7) {
	left: 92%;
	animation-delay: 1s;
	animation-duration: 7.8s;
}

@keyframes leafFall {
	0% {
		transform: translate(0, -20px) rotate(0deg);
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	25% {
		transform: translate(12px, 50px) rotate(90deg);
	}

	50% {
		transform: translate(-8px, 120px) rotate(200deg);
	}

	75% {
		transform: translate(15px, 190px) rotate(300deg);
		opacity: 0.9;
	}

	100% {
		transform: translate(-5px, 260px) rotate(420deg);
		opacity: 0;
	}
}

/* 冬季：雪花飘落 */
.winter .p {
	width: 8px;
	height: 8px;
	background: #fff;
	border-radius: 50%;
	box-shadow: 0 0 10px #a0d8ff, 0 0 20px rgba(160, 216, 255, 0.6);
	animation: snowFall 8s linear infinite;
}

.winter .p:nth-child(1) {
	left: 8%;
	animation-delay: 0s;
	animation-duration: 7s;
}

.winter .p:nth-child(2) {
	left: 22%;
	animation-delay: 1.4s;
	animation-duration: 8.5s;
}

.winter .p:nth-child(3) {
	left: 38%;
	animation-delay: 2.8s;
	animation-duration: 7.5s;
}

.winter .p:nth-child(4) {
	left: 54%;
	animation-delay: 0.6s;
	animation-duration: 9s;
}

.winter .p:nth-child(5) {
	left: 70%;
	animation-delay: 3.2s;
	animation-duration: 8s;
}

.winter .p:nth-child(6) {
	left: 84%;
	animation-delay: 1.8s;
	animation-duration: 7.2s;
}

.winter .p:nth-child(7) {
	left: 94%;
	animation-delay: 4.5s;
	animation-duration: 8.8s;
}

@keyframes snowFall {
	0% {
		transform: translate(0, -20px) rotate(0deg);
		opacity: 0;
	}

	10% {
		opacity: 0.95;
	}

	50% {
		transform: translate(15px, 120px) rotate(180deg);
		opacity: 0.85;
	}

	100% {
		transform: translate(-10px, 260px) rotate(360deg);
		opacity: 0;
	}
}

/* ========== 证书查询醒目横幅 ========== */
.cert-banner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
	margin: 0 0 40px;
	padding: 28px 40px;
	background: linear-gradient(135deg, rgba(255, 217, 61, 0.12), rgba(0, 102, 255, 0.08), rgba(10, 30, 60, 0.65));
	border: 1.5px solid rgba(255, 217, 61, 0.45);
	border-radius: 18px;
	cursor: pointer;
	transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
	overflow: hidden;
	box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 34px rgba(255, 217, 61, 0.18), inset 0 1px 0 rgba(255, 217, 61, 0.25);
}

.cert-banner::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--gold-bright), var(--cyan), var(--gold-bright), transparent);
	opacity: 0.85;
	animation: scanLine 5s infinite linear;
}

.cert-banner::after {
	content: '';
	position: absolute;
	top: -50%;
	right: -15%;
	width: 320px;
	height: 320px;
	background: radial-gradient(circle, rgba(255, 217, 61, 0.1), transparent 65%);
	pointer-events: none;
}

.cert-banner:hover {
	border-color: rgba(255, 217, 61, 0.9);
	transform: translateY(-4px);
	box-shadow: 0 22px 65px rgba(0, 0, 0, 0.55), 0 0 60px rgba(255, 217, 61, 0.4), inset 0 1px 0 rgba(255, 217, 61, 0.35);
}

.cert-banner-left {
	display: flex;
	align-items: center;
	gap: 22px;
	position: relative;
	z-index: 2;
	min-width: 0;
	flex: 1;
}

.cert-banner-icon {
	width: 64px;
	height: 64px;
	border-radius: 16px;
	background: linear-gradient(135deg, rgba(255, 217, 61, 0.28), rgba(255, 217, 61, 0.06));
	border: 1.5px solid rgba(255, 217, 61, 0.55);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 30px;
	box-shadow: 0 0 28px rgba(255, 217, 61, 0.35), inset 0 0 16px rgba(255, 217, 61, 0.1);
	flex-shrink: 0;
	animation: certIconPulse 2.5s ease-in-out infinite;
}

@keyframes certIconPulse {

	0%,
	100% {
		box-shadow: 0 0 28px rgba(255, 217, 61, 0.35), inset 0 0 16px rgba(255, 217, 61, 0.08);
	}

	50% {
		box-shadow: 0 0 46px rgba(255, 217, 61, 0.7), inset 0 0 24px rgba(255, 217, 61, 0.18);
	}
}

.cert-banner-text h3 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 21px;
	font-weight: 700;
	color: #fff;
	margin-bottom: 6px;
	letter-spacing: 0.5px;
	display: flex;
	align-items: center;
	gap: 12px;
}

.cert-banner-text h3 .badge-hot {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 1.5px;
	padding: 3px 10px;
	border-radius: 100px;
	background: linear-gradient(135deg, var(--red-accent), var(--red-glow));
	color: #fff;
	box-shadow: 0 0 16px rgba(255, 42, 77, 0.6);
	animation: pulseDot 2s ease-in-out infinite;
}

.cert-banner-text p {
	font-size: 14px;
	color: rgba(180, 210, 255, 0.68);
	letter-spacing: 0.5px;
}

.cert-banner-right {
	position: relative;
	z-index: 2;
	flex-shrink: 0;
}

.cert-banner-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 15px 34px;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--gold-bright), #ffc107);
	color: #0a1a3a;
	font-weight: 700;
	font-size: 15px;
	letter-spacing: 1.5px;
	box-shadow: 0 8px 28px -4px rgba(255, 217, 61, 0.55), 0 0 34px rgba(255, 217, 61, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.45);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
	overflow: hidden;
	white-space: nowrap;
}

.cert-banner-btn::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
	transition: left 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cert-banner:hover .cert-banner-btn::before {
	left: 100%;
}

.cert-banner:hover .cert-banner-btn {
	transform: translateX(4px);
	box-shadow: 0 14px 40px -4px rgba(255, 217, 61, 0.75), 0 0 50px rgba(255, 217, 61, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.cert-banner-btn .arrow {
	transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cert-banner:hover .cert-banner-btn .arrow {
	transform: translateX(4px);
}

/* ========== 通用标题 ========== */
.section-tag {
	display: inline-block;
	font-size: 12px;
	letter-spacing: 5px;
	color: var(--cyan);
	text-transform: uppercase;
	margin-bottom: 16px;
	font-weight: 600;
	position: relative;
	padding-left: 32px;
}

.section-tag::before {
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 20px;
	height: 1px;
	background: var(--cyan);
	box-shadow: 0 0 8px var(--cyan);
}

.section-title {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 48px;
	font-weight: 700;
	margin-bottom: 24px;
	letter-spacing: -1.5px;
	line-height: 1.15;
	color: #fff;
}

.section-title .accent {
	background: linear-gradient(120deg, var(--cyan), var(--blue-bright));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	filter: drop-shadow(0 0 30px rgba(0, 168, 255, 0.6));
}

.section-header-flex {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 30px;
	flex-wrap: wrap;
	margin-bottom: 8px;
}

.section-more {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	color: var(--cyan);
	letter-spacing: 1.5px;
	text-decoration: none;
	padding: 8px 18px;
	border: 1px solid rgba(0, 168, 255, 0.3);
	border-radius: 20px;
	background: rgba(0, 102, 255, 0.08);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	font-weight: 600;
	white-space: nowrap;
}

.section-more:hover {
	background: rgba(0, 102, 255, 0.2);
	border-color: var(--cyan);
	box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
	transform: translateX(4px);
}

/* ========== 大赛简介 ========== */
.about-section {
	padding: 90px 0 50px;
}

.about-grid {
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: 60px;
	align-items: start;
	margin-top: 48px;
}

.about-text p {
	color: rgba(180, 210, 255, 0.8);
	font-size: 15px;
	line-height: 1.95;
	margin-bottom: 24px;
	padding-left: 22px;
	border-left: 1px solid rgba(0, 168, 255, 0.3);
	transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
}

.about-text p::before {
	content: '';
	position: absolute;
	left: -1px;
	top: 0;
	width: 1px;
	height: 0;
	background: var(--cyan);
	box-shadow: 0 0 8px var(--cyan);
	transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-text p:hover::before {
	height: 100%;
}

.about-text p:hover {
	color: #fff;
	border-left-color: transparent;
	padding-left: 26px;
}

.about-text p strong {
	color: var(--cyan);
	font-weight: 600;
	text-shadow: 0 0 12px rgba(0, 212, 255, 0.5);
}

.about-text p:last-child {
	margin-bottom: 0;
}

.about-highlight {
	background: var(--bg-card);
	backdrop-filter: blur(16px);
	border: 1px solid var(--border-soft);
	border-radius: 20px;
	padding: 42px 38px;
	box-shadow: 0 12px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(0, 168, 255, 0.15);
	position: relative;
	overflow: hidden;
}

.about-highlight::before,
.about-highlight::after {
	content: '';
	position: absolute;
	width: 40px;
	height: 40px;
	border: 2px solid var(--cyan);
	opacity: 0.6;
}

.about-highlight::before {
	top: 16px;
	left: 16px;
	border-right: none;
	border-bottom: none;
	border-radius: 8px 0 0 0;
}

.about-highlight::after {
	bottom: 16px;
	right: 16px;
	border-left: none;
	border-top: none;
	border-radius: 0 0 8px 0;
}

.about-highlight h3 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 20px;
	font-weight: 600;
	margin-bottom: 26px;
	color: #fff;
	letter-spacing: 0.5px;
	display: flex;
	align-items: center;
	gap: 12px;
}

.about-highlight h3::before {
	content: '';
	width: 4px;
	height: 20px;
	background: linear-gradient(180deg, var(--cyan), var(--blue-primary));
	border-radius: 2px;
	box-shadow: 0 0 12px var(--cyan);
}

.org-list {
	list-style: none;
}

.org-list li {
	color: rgba(180, 210, 255, 0.85);
	font-size: 14px;
	padding: 16px 0;
	border-bottom: 1px solid rgba(0, 168, 255, 0.12);
	display: flex;
	align-items: center;
	gap: 14px;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
}

.org-list li::before {
	content: '';
	width: 6px;
	height: 6px;
	background: var(--cyan);
	border-radius: 50%;
	box-shadow: 0 0 10px var(--cyan);
	flex-shrink: 0;
	transition: all 0.4s;
}

.org-list li:hover {
	padding-left: 10px;
	color: #fff;
	border-bottom-color: rgba(0, 212, 255, 0.4);
}

.org-list li:hover::before {
	box-shadow: 0 0 18px var(--cyan), 0 0 30px rgba(0, 212, 255, 0.5);
	transform: scale(1.3);
}

.org-list li:last-child {
	border-bottom: none;
}

/* ========== 赛事亮点 ========== */
.features {
	padding: 70px 0 60px;
}

.feature-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
	gap: 28px;
	margin-top: 48px;
}

.feature-card {
	background: var(--bg-card);
	backdrop-filter: blur(16px);
	border: 1px solid var(--border-soft);
	border-radius: 20px;
	padding: 44px 34px;
	transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
	overflow: hidden;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(0, 168, 255, 0.1);
}

.feature-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--cyan), var(--blue-bright), var(--cyan), transparent);
	opacity: 0;
	transition: opacity 0.5s ease;
}

.feature-card::after {
	content: '';
	position: absolute;
	top: -50%;
	right: -50%;
	width: 200%;
	height: 200%;
	background: radial-gradient(circle at 70% 30%, rgba(0, 168, 255, 0.08), transparent 50%);
	opacity: 0;
	transition: opacity 0.6s ease;
	pointer-events: none;
}

.feature-card:hover {
	transform: translateY(-8px);
	border-color: var(--border-glow);
	box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 168, 255, 0.25), inset 0 1px 0 rgba(0, 212, 255, 0.2);
}

.feature-card:hover::before {
	opacity: 1;
}

.feature-card:hover::after {
	opacity: 1;
}

.feature-icon {
	width: 64px;
	height: 64px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 32px;
	margin-bottom: 28px;
	border-radius: 16px;
	background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.08));
	border: 1px solid rgba(0, 168, 255, 0.25);
	box-shadow: 0 0 24px rgba(0, 102, 255, 0.2), inset 0 0 16px rgba(0, 168, 255, 0.08);
	position: relative;
	z-index: 2;
}

.feature-card h3 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 21px;
	font-weight: 600;
	margin-bottom: 16px;
	color: #fff;
	letter-spacing: -0.2px;
	position: relative;
	z-index: 2;
}

.feature-card p {
	color: rgba(180, 210, 255, 0.7);
	line-height: 1.8;
	font-size: 14px;
	position: relative;
	z-index: 2;
}

/* ========== 教育新闻 ========== */
.news-section {
	padding: 70px 0 60px;
}

.news-feature {
	display: grid;
	grid-template-columns: 1.15fr 1fr;
	gap: 0;
	background: var(--bg-card);
	border: 1px solid var(--border-soft);
	border-radius: 20px;
	overflow: hidden;
	margin-top: 48px;
	margin-bottom: 28px;
	transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(0, 168, 255, 0.1);
	cursor: pointer;
}

.news-feature::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 3px;
	background: linear-gradient(90deg, transparent, var(--cyan), var(--blue-bright), var(--cyan), transparent);
	opacity: 0.6;
	z-index: 3;
}

.news-feature:hover {
	border-color: var(--border-glow);
	transform: translateY(-6px);
	box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6), 0 0 50px rgba(0, 168, 255, 0.3), inset 0 1px 0 rgba(0, 212, 255, 0.25);
}

.news-feature-content {
	padding: 48px 44px;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.news-meta {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-bottom: 22px;
	flex-wrap: wrap;
}

.news-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 14px;
	border-radius: 100px;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 2px;
	text-transform: uppercase;
	background: rgba(0, 102, 255, 0.18);
	border: 1px solid rgba(0, 168, 255, 0.4);
	color: var(--cyan);
}

.news-tag.featured {
	background: rgba(255, 217, 61, 0.12);
	border-color: rgba(255, 217, 61, 0.5);
	color: var(--gold-bright);
	box-shadow: 0 0 16px rgba(255, 217, 61, 0.3);
}

.news-date {
	font-size: 12px;
	color: rgba(160, 200, 255, 0.55);
	letter-spacing: 1px;
	font-family: 'Space Grotesk', sans-serif;
}

.news-feature-title {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 30px;
	font-weight: 700;
	line-height: 1.35;
	color: #fff;
	letter-spacing: -0.5px;
	margin-bottom: 20px;
	transition: color 0.4s;
}

.news-feature-title a {
	color: #fff;
	text-decoration: none;
}

.news-feature:hover .news-feature-title,
.news-feature:hover .news-feature-title a {
	color: var(--cyan);
	text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.news-feature-desc {
	font-size: 15px;
	line-height: 1.85;
	color: rgba(180, 210, 255, 0.7);
	margin-bottom: 28px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.news-read-more {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 1.5px;
	color: var(--cyan);
	text-transform: uppercase;
	align-self: flex-start;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	text-decoration: none;
}

.news-read-more .arrow {
	display: inline-block;
	transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	font-size: 14px;
}

.news-feature:hover .news-read-more .arrow {
	transform: translateX(6px);
}

.news-feature-visual {
	position: relative;
	background: linear-gradient(135deg, rgba(0, 102, 255, 0.3), rgba(0, 212, 255, 0.1), rgba(10, 26, 58, 0.9));
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 340px;
}

.news-feature-visual::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(0, 212, 255, 0.08) 1px, transparent 1px),
		linear-gradient(90deg, rgba(0, 212, 255, 0.08) 1px, transparent 1px);
	background-size: 30px 30px;
	opacity: 0.7;
}

.news-feature-visual::after {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.25), transparent 65%);
}

.news-visual-icon {
	font-size: 100px;
	position: relative;
	z-index: 2;
	filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.6));
	animation: visualFloat 6s ease-in-out infinite;
}

.news-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);

	align-items: stretch;
	gap: 24px;
}

.news-card {
	background: var(--bg-card);
	backdrop-filter: blur(16px);
	border: 1px solid var(--border-soft);
	border-radius: 16px;
	padding: 30px 28px;
	transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
	overflow: hidden;
	cursor: pointer;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(0, 168, 255, 0.08);
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
}

.news-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--cyan), transparent);
	opacity: 0;
	transition: opacity 0.5s ease;
}

.news-card::after {
	content: '';
	position: absolute;
	top: -50%;
	right: -50%;
	width: 200%;
	height: 200%;
	background: radial-gradient(circle at 70% 30%, rgba(0, 168, 255, 0.08), transparent 55%);
	opacity: 0;
	transition: opacity 0.6s ease;
	pointer-events: none;
}

.news-card:hover {
	transform: translateY(-8px);
	border-color: var(--border-glow);
	box-shadow: 0 22px 55px rgba(0, 0, 0, 0.55), 0 0 40px rgba(0, 168, 255, 0.22), inset 0 1px 0 rgba(0, 212, 255, 0.2);
}

.news-card:hover::before {
	opacity: 1;
}

.news-card:hover::after {
	opacity: 1;
}

.news-card-meta {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
	flex-wrap: wrap;
}

.news-card-tag {
	display: inline-block;
	padding: 4px 12px;
	border-radius: 100px;
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 1.5px;
	text-transform: uppercase;
	background: rgba(0, 102, 255, 0.15);
	border: 1px solid rgba(0, 168, 255, 0.3);
	color: var(--cyan);
}

.news-card-date {
	font-size: 11px;
	color: rgba(160, 200, 255, 0.5);
	letter-spacing: 1px;
	font-family: 'Space Grotesk', sans-serif;
}

.news-card-title {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 17px;
	font-weight: 600;
	line-height: 1.5;
	color: #fff;
	letter-spacing: -0.2px;
	margin-bottom: 14px;
	transition: color 0.4s;
	position: relative;
	z-index: 2;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.news-card-title a {
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	color: #fff;
	text-decoration: none;
}

.news-card-title a:hover {
	color: var(--cyan);
	text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.news-card:hover .news-card-title {
	color: var(--cyan);
	text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.news-card-desc {
	font-size: 13px;
	line-height: 1.75;
	color: rgba(180, 210, 255, 0.62);
	position: relative;
	z-index: 2;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin-bottom: 20px;
	flex: 1;
}

.news-card-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-top: 16px;
	border-top: 1px solid rgba(0, 168, 255, 0.12);
	position: relative;
	z-index: 2;
}

.news-card-source {
	font-size: 11px;
	color: rgba(160, 200, 255, 0.5);
	letter-spacing: 0.5px;
}

.news-card-arrow {
	color: var(--cyan);
	font-size: 14px;
	transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	text-decoration: none;
}

.news-card:hover .news-card-arrow {
	transform: translateX(6px);
}

/* ========== 主办单位 + 联系我们 ========== */
.info-section {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px;
	padding: 70px 0 50px;
}

.info-card {
	background: var(--bg-card);
	backdrop-filter: blur(16px);
	border: 1px solid var(--border-soft);
	border-radius: 20px;
	padding: 44px 40px;
	box-shadow: 0 12px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(0, 168, 255, 0.12);
	position: relative;
	overflow: hidden;
	transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.info-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--cyan), var(--blue-bright), transparent);
	opacity: 0.7;
}

.info-card:hover {
	border-color: var(--border-glow);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 168, 255, 0.25), inset 0 1px 0 rgba(0, 212, 255, 0.2);
	transform: translateY(-4px);
}

.info-card h3 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 20px;
	font-weight: 600;
	margin-bottom: 28px;
	color: #fff;
	letter-spacing: 0.5px;
	display: flex;
	align-items: center;
	gap: 12px;
}

.info-card h3::before {
	content: '';
	width: 4px;
	height: 20px;
	background: linear-gradient(180deg, var(--cyan), var(--blue-primary));
	border-radius: 2px;
	box-shadow: 0 0 12px var(--cyan);
}

.contact-item {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 18px 0;
	color: rgba(180, 210, 255, 0.85);
	font-size: 14px;
	border-bottom: 1px solid rgba(0, 168, 255, 0.12);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-item:last-child {
	border-bottom: none;
}

.contact-item:hover {
	color: #fff;
	padding-left: 8px;
	border-bottom-color: rgba(0, 212, 255, 0.4);
}

.contact-icon {
	width: 44px;
	height: 44px;
	background: linear-gradient(135deg, rgba(0, 102, 255, 0.25), rgba(0, 212, 255, 0.1));
	border: 1px solid rgba(0, 168, 255, 0.3);
	border-radius: 12px;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 18px;
	box-shadow: 0 0 20px rgba(0, 102, 255, 0.2), inset 0 0 12px rgba(0, 168, 255, 0.08);
	flex-shrink: 0;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-item:hover .contact-icon {
	background: linear-gradient(135deg, var(--blue-primary), var(--blue-bright));
	box-shadow: 0 0 30px rgba(0, 168, 255, 0.6);
	transform: scale(1.08);
	border-color: var(--cyan);
}

.contact-item strong {
	color: var(--cyan);
	font-weight: 600;
	margin-right: 8px;
	letter-spacing: 0.5px;
	text-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
}

.contact-value {
	color: #fff;
	font-weight: 500;
	letter-spacing: 0.5px;
	font-family: 'Space Grotesk', monospace;
	word-break: break-all;
}

/* ========== CTA ========== */
.cta-section {
	display: flex;
	justify-content: center;
	margin: 90px 0 80px;
	text-align: center;
}

.cta-box {
	background: linear-gradient(135deg, rgba(10, 30, 70, 0.7), rgba(5, 15, 40, 0.9));
	padding: 76px 60px;
	border-radius: 24px;
	border: 1px solid var(--border-glow);
	backdrop-filter: blur(20px);
	max-width: 880px;
	width: 100%;
	box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(0, 102, 255, 0.2), inset 0 1px 0 rgba(0, 212, 255, 0.15);
	position: relative;
	overflow: hidden;
}

.cta-box::before,
.cta-box::after {
	content: '';
	position: absolute;
	width: 60px;
	height: 60px;
	border: 2px solid var(--cyan);
	opacity: 0.5;
}

.cta-box::before {
	top: 20px;
	left: 20px;
	border-right: none;
	border-bottom: none;
	border-radius: 12px 0 0 0;
}

.cta-box::after {
	bottom: 20px;
	right: 20px;
	border-left: none;
	border-top: none;
	border-radius: 0 0 12px 0;
}

.cta-box h2 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 44px;
	font-weight: 700;
	margin-bottom: 20px;
	letter-spacing: -1.5px;
	color: #fff;
	position: relative;
	z-index: 2;
}

.cta-box h2 .gold {
	background: linear-gradient(120deg, var(--cyan), var(--blue-bright));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.6));
}

.cta-box p {
	font-size: 17px;
	color: rgba(180, 210, 255, 0.75);
	margin-bottom: 44px;
	max-width: 580px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.8;
	position: relative;
	z-index: 2;
}

.cta-box .btn-primary {
	font-size: 17px;
	padding: 20px 64px;
	position: relative;
	z-index: 2;
}

/* ========== 页脚 ========== */
.footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 44px 0;
	border-top: 1px solid rgba(0, 168, 255, 0.15);
	font-size: 13px;
	color: rgba(160, 200, 255, 0.5);
	flex-wrap: wrap;
	gap: 20px;
	letter-spacing: 0.5px;
}

.footer .live-dot {
	display: inline-block;
	width: 7px;
	height: 7px;
	background: var(--cyan);
	border-radius: 50%;
	margin-right: 10px;
	box-shadow: 0 0 14px var(--cyan);
	animation: pulseDot 2s ease-in-out infinite;
}

.footer span.highlight {
	color: var(--cyan);
	font-weight: 500;
}

/* ========== 弹窗 ========== */
.modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(2, 6, 16, 0.85);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
}

.modal-overlay.active {
	opacity: 1;
	visibility: visible;
}

.modal {
	background: linear-gradient(160deg, rgba(10, 26, 56, 0.98), rgba(5, 12, 28, 0.99));
	border: 1px solid var(--border-glow);
	border-radius: 20px;
	width: 100%;
	max-width: 640px;
	max-height: 90vh;
	overflow-y: auto;
	position: relative;
	box-shadow:
		0 0 0 1px rgba(0, 212, 255, 0.15),
		0 30px 90px rgba(0, 0, 0, 0.8),
		0 0 80px rgba(0, 102, 255, 0.3),
		inset 0 1px 0 rgba(0, 212, 255, 0.2);
	transform: translateY(30px) scale(0.96);
	opacity: 0;
	transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.modal-overlay.active .modal {
	transform: translateY(0) scale(1);
	opacity: 1;
}

.modal::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--cyan), var(--blue-bright), var(--cyan), transparent);
	animation: scanLine 4s infinite linear;
}

.modal .corner-tl,
.modal .corner-br {
	position: absolute;
	width: 32px;
	height: 32px;
	border: 1.5px solid var(--cyan);
	opacity: 0.5;
	pointer-events: none;
}

.modal .corner-tl {
	top: 14px;
	left: 14px;
	border-right: none;
	border-bottom: none;
	border-radius: 8px 0 0 0;
}

.modal .corner-br {
	bottom: 14px;
	right: 14px;
	border-left: none;
	border-top: none;
	border-radius: 0 0 8px 0;
}

.modal-header {
	padding: 28px 34px 22px;
	border-bottom: 1px solid rgba(0, 168, 255, 0.15);
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 20px;
	position: relative;
}

.modal-header-text h3 {
	font-family: 'Space Grotesk', sans-serif;
	font-size: 22px;
	font-weight: 700;
	color: #fff;
	letter-spacing: 0.5px;
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 6px;
}

.modal-header-text h3 .header-icon {
	width: 34px;
	height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, rgba(0, 102, 255, 0.3), rgba(0, 212, 255, 0.15));
	border: 1px solid rgba(0, 168, 255, 0.4);
	border-radius: 10px;
	font-size: 16px;
	box-shadow: 0 0 18px rgba(0, 168, 255, 0.35), inset 0 0 10px rgba(0, 168, 255, 0.1);
	flex-shrink: 0;
}

.modal-header-text p {
	font-size: 13px;
	color: rgba(160, 200, 255, 0.6);
	letter-spacing: 0.5px;
	padding-left: 46px;
}

.modal-close {
	width: 36px;
	height: 36px;
	border-radius: 10px;
	background: rgba(0, 102, 255, 0.12);
	border: 1px solid rgba(0, 168, 255, 0.3);
	color: rgba(200, 225, 255, 0.8);
	font-size: 18px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
	flex-shrink: 0;
	font-family: inherit;
	line-height: 1;
}

.modal-close:hover {
	background: rgba(255, 77, 109, 0.25);
	border-color: var(--red-glow);
	color: #fff;
	box-shadow: 0 0 22px rgba(255, 77, 109, 0.5);
	transform: rotate(90deg);
}

.modal-body {
	padding: 30px 34px 34px;
}

.form-group {
	margin-bottom: 22px;
}

.form-label {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	font-weight: 600;
	color: rgba(180, 210, 255, 0.85);
	margin-bottom: 10px;
	letter-spacing: 1px;
}

.form-label .required {
	color: var(--red-glow);
	font-size: 14px;
}

.form-input-wrap {
	position: relative;
}

.form-input {
	width: 100%;
	background: rgba(5, 15, 35, 0.7);
	border: 1px solid rgba(0, 168, 255, 0.3);
	border-radius: 10px;
	padding: 14px 18px 14px 46px;
	font-size: 15px;
	color: #fff;
	font-family: inherit;
	letter-spacing: 1px;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	outline: none;
}

.form-input::placeholder {
	color: rgba(160, 200, 255, 0.35);
	letter-spacing: 0.5px;
}

.form-input:focus {
	border-color: var(--cyan);
	background: rgba(0, 40, 80, 0.6);
	box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15), 0 0 24px rgba(0, 168, 255, 0.35), inset 0 0 16px rgba(0, 168, 255, 0.1);
}

.form-input-icon {
	position: absolute;
	left: 16px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 16px;
	opacity: 0.7;
	pointer-events: none;
	transition: opacity 0.3s;
}

.form-input:focus~.form-input-icon {
	opacity: 1;
}

.btn-query {
	width: 100%;
	padding: 16px;
	border-radius: 10px;
	border: none;
	background: linear-gradient(135deg, var(--blue-primary), var(--blue-bright));
	color: #fff;
	font-size: 16px;
	font-weight: 700;
	letter-spacing: 2px;
	font-family: inherit;
	cursor: pointer;
	box-shadow: 0 8px 30px -4px rgba(0, 102, 255, 0.7), 0 0 24px rgba(0, 168, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	margin-top: 6px;
}

.btn-query::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
	transition: left 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-query:hover::before {
	left: 100%;
}

.btn-query:hover {
	transform: translateY(-2px);
	box-shadow: 0 14px 40px -6px rgba(0, 102, 255, 0.9), 0 0 50px rgba(0, 212, 255, 0.6);
}

.query-result {
	margin-top: 26px;
	display: none;
}

.query-result.show {
	display: block;
	animation: resultFadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.query-loading {
	display: none;
	padding: 30px 0;
	text-align: center;
}

.query-loading.show {
	display: block;
}

.loading-spinner {
	width: 44px;
	height: 44px;
	border: 3px solid rgba(0, 168, 255, 0.2);
	border-top-color: var(--cyan);
	border-radius: 50%;
	margin: 0 auto 16px;
	animation: spin 0.8s linear infinite;
	box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.query-loading p {
	font-size: 14px;
	color: rgba(160, 200, 255, 0.7);
	letter-spacing: 2px;
}

.cert-result-card {
	background: linear-gradient(145deg, rgba(0, 40, 80, 0.5), rgba(5, 15, 35, 0.8));
	border: 1px solid var(--border-glow);
	border-radius: 16px;
	padding: 28px;
	position: relative;
	overflow: hidden;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(0, 212, 255, 0.15);
}

.cert-result-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--success), var(--cyan), transparent);
	box-shadow: 0 0 12px var(--success);
}

.cert-status {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 22px;
	padding-bottom: 18px;
	border-bottom: 1px dashed rgba(0, 212, 255, 0.25);
}

.cert-status-icon {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: rgba(0, 255, 157, 0.12);
	border: 1.5px solid var(--success);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
	box-shadow: 0 0 22px rgba(0, 255, 157, 0.5), inset 0 0 12px rgba(0, 255, 157, 0.15);
	animation: successPulse 2s ease-in-out infinite;
	flex-shrink: 0;
}

.cert-status-text h4 {
	font-size: 17px;
	font-weight: 700;
	color: var(--success);
	letter-spacing: 1px;
	text-shadow: 0 0 16px rgba(0, 255, 157, 0.6);
	margin-bottom: 4px;
}

.cert-status-text p {
	font-size: 12px;
	color: rgba(160, 200, 255, 0.6);
	letter-spacing: 1px;
}

.cert-info-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.cert-info-item {
	padding: 12px 0;
}

.cert-info-item .label {
	font-size: 11px;
	letter-spacing: 2px;
	color: rgba(160, 200, 255, 0.55);
	text-transform: uppercase;
	margin-bottom: 6px;
	display: block;
}

.cert-info-item .value {
	font-size: 15px;
	font-weight: 600;
	color: #fff;
	letter-spacing: 0.5px;
	text-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
	word-break: break-all;
}

.cert-info-item .value.highlight {
	color: var(--cyan);
}

.btn-download-cert {
	width: 100%;
	margin-top: 24px;
	padding: 14px;
	border-radius: 10px;
	background: rgba(0, 255, 157, 0.1);
	border: 1.5px solid var(--success);
	color: var(--success);
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 2px;
	cursor: pointer;
	font-family: inherit;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	box-shadow: 0 0 20px rgba(0, 255, 157, 0.2);
}

.btn-download-cert:hover {
	background: rgba(0, 255, 157, 0.22);
	box-shadow: 0 0 35px rgba(0, 255, 157, 0.5), inset 0 0 20px rgba(0, 255, 157, 0.1);
	transform: translateY(-2px);
}

/* ========== 报名弹窗 ========== */
.enroll-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.enroll-item {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 20px 22px;
	border-radius: 14px;
	background: rgba(5, 15, 35, 0.55);
	border: 1px solid rgba(0, 168, 255, 0.22);
	position: relative;
	overflow: hidden;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.enroll-item::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	width: 3px;
	height: 100%;
	transition: opacity 0.4s;
}

.enroll-item.wechat::before {
	background: linear-gradient(180deg, var(--wechat), #04a04e);
	box-shadow: 0 0 12px var(--wechat);
}

.enroll-item.qq::before {
	background: linear-gradient(180deg, var(--qq), #0a8ecf);
	box-shadow: 0 0 12px var(--qq);
}

.enroll-item.email::before {
	background: linear-gradient(180deg, var(--cyan), var(--blue-primary));
	box-shadow: 0 0 12px var(--cyan);
}

.enroll-item:hover {
	transform: translateX(4px);
	border-color: var(--border-glow);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 24px rgba(0, 168, 255, 0.2);
}

.enroll-item.wechat:hover {
	border-color: rgba(7, 193, 96, 0.6);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 28px rgba(7, 193, 96, 0.35);
}

.enroll-item.qq:hover {
	border-color: rgba(18, 183, 245, 0.6);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 28px rgba(18, 183, 245, 0.35);
}

.enroll-icon {
	width: 52px;
	height: 52px;
	border-radius: 14px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
	flex-shrink: 0;
	border: 1.5px solid;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.enroll-item.wechat .enroll-icon {
	background: rgba(7, 193, 96, 0.12);
	border-color: rgba(7, 193, 96, 0.45);
	box-shadow: 0 0 20px rgba(7, 193, 96, 0.25), inset 0 0 12px rgba(7, 193, 96, 0.08);
}

.enroll-item.qq .enroll-icon {
	background: rgba(18, 183, 245, 0.12);
	border-color: rgba(18, 183, 245, 0.45);
	box-shadow: 0 0 20px rgba(18, 183, 245, 0.25), inset 0 0 12px rgba(18, 183, 245, 0.08);
}

.enroll-item.email .enroll-icon {
	background: rgba(0, 168, 255, 0.12);
	border-color: rgba(0, 168, 255, 0.45);
	box-shadow: 0 0 20px rgba(0, 168, 255, 0.25), inset 0 0 12px rgba(0, 168, 255, 0.08);
}

.enroll-info {
	flex: 1;
	min-width: 0;
}

.enroll-label {
	display: block;
	font-size: 11px;
	letter-spacing: 2px;
	color: rgba(160, 200, 255, 0.55);
	text-transform: uppercase;
	margin-bottom: 6px;
	font-weight: 600;
}

.enroll-value {
	display: block;
	font-family: 'Space Grotesk', monospace;
	font-size: 17px;
	font-weight: 600;
	color: #fff;
	letter-spacing: 0.8px;
	text-shadow: 0 0 14px rgba(0, 212, 255, 0.4);
	word-break: break-all;
	line-height: 1.3;
}

.enroll-copy-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 10px 20px;
	border-radius: 10px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 1px;
	cursor: pointer;
	font-family: inherit;
	border: 1.5px solid rgba(0, 168, 255, 0.4);
	background: rgba(0, 102, 255, 0.12);
	color: var(--cyan);
	flex-shrink: 0;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	white-space: nowrap;
}

.enroll-copy-btn:hover {
	background: rgba(0, 102, 255, 0.28);
	border-color: var(--cyan);
	box-shadow: 0 0 22px rgba(0, 212, 255, 0.45);
	transform: translateY(-2px);
}

.enroll-copy-btn.copied {
	background: rgba(0, 255, 157, 0.18);
	border-color: var(--success);
	color: var(--success);
	box-shadow: 0 0 22px rgba(0, 255, 157, 0.45);
}

.enroll-tip {
	margin-top: 22px;
	padding: 16px 20px;
	background: rgba(0, 102, 255, 0.08);
	border: 1px solid rgba(0, 168, 255, 0.22);
	border-radius: 12px;
	font-size: 13px;
	color: rgba(180, 210, 255, 0.78);
	line-height: 1.75;
	display: flex;
	gap: 12px;
	align-items: flex-start;
}

.enroll-tip .tip-icon {
	color: var(--cyan);
	font-size: 16px;
	flex-shrink: 0;
	margin-top: 1px;
}

.download-list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.download-item {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 18px 20px;
	background: rgba(5, 15, 35, 0.5);
	border: 1px solid rgba(0, 168, 255, 0.2);
	border-radius: 12px;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	cursor: pointer;
	position: relative;
	overflow: hidden;
	text-decoration: none;
}

.download-item::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	width: 3px;
	height: 100%;
	background: linear-gradient(180deg, var(--cyan), var(--blue-primary));
	opacity: 0;
	transition: opacity 0.4s;
	box-shadow: 0 0 12px var(--cyan);
}

.download-item:hover {
	border-color: var(--border-glow);
	background: rgba(0, 40, 80, 0.6);
	transform: translateX(6px);
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 24px rgba(0, 168, 255, 0.2);
}

.download-item:hover::before {
	opacity: 1;
}

.download-file-icon {
	width: 48px;
	height: 48px;
	flex-shrink: 0;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 15px;
	font-weight: 700;
	font-family: 'Space Grotesk', sans-serif;
	border: 1px solid rgba(0, 168, 255, 0.3);
	box-shadow: 0 0 18px rgba(0, 102, 255, 0.2), inset 0 0 12px rgba(0, 168, 255, 0.08);
}

.download-file-icon.pdf {
	background: rgba(255, 77, 109, 0.12);
	color: var(--red-glow);
	border-color: rgba(255, 77, 109, 0.4);
}

.download-file-icon.doc {
	background: rgba(0, 168, 255, 0.12);
	color: var(--blue-bright);
}

.download-file-icon.zip {
	background: rgba(255, 217, 61, 0.1);
	color: var(--gold);
	border-color: rgba(255, 217, 61, 0.35);
}

.download-info {
	flex: 1;
	min-width: 0;
}

.download-info h4 {
	font-size: 15px;
	font-weight: 600;
	color: #fff;
	margin-bottom: 6px;
	letter-spacing: 0.3px;
}

.download-info p {
	font-size: 12px;
	color: rgba(160, 200, 255, 0.55);
	letter-spacing: 0.5px;
}

.download-action {
	width: 40px;
	height: 40px;
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 16px;
	background: rgba(0, 102, 255, 0.15);
	border: 1px solid rgba(0, 168, 255, 0.3);
	color: var(--cyan);
	flex-shrink: 0;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.download-item:hover .download-action {
	background: linear-gradient(135deg, var(--blue-primary), var(--blue-bright));
	color: #fff;
	border-color: var(--cyan);
	box-shadow: 0 0 24px rgba(0, 168, 255, 0.6);
	transform: scale(1.05);
}

.download-tip {
	margin-top: 22px;
	padding: 14px 18px;
	background: rgba(0, 102, 255, 0.08);
	border: 1px solid rgba(0, 168, 255, 0.2);
	border-radius: 10px;
	font-size: 12px;
	color: rgba(160, 200, 255, 0.7);
	line-height: 1.7;
	display: flex;
	gap: 10px;
	align-items: flex-start;
}

.download-tip .tip-icon {
	color: var(--cyan);
	font-size: 14px;
	flex-shrink: 0;
	margin-top: 1px;
}

/* ========== 大赛流程弹窗 ========== */
.process-container {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 10px;
	padding: 20px 0 30px;
	flex-wrap: wrap;
}

.process-step {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	width: 125px;
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	cursor: default;
}

.process-step:hover {
	transform: translateY(-5px);
}

.process-icon {
	width: 88px;
	height: 88px;
	border-radius: 50%;
	background: #ffffff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 36px;
	box-shadow: 0 0 25px rgba(0, 212, 255, 0.4), inset 0 0 10px rgba(0, 168, 255, 0.1);
	border: 3px solid var(--cyan);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	position: relative;
}

.process-step:hover .process-icon {
	transform: scale(1.1);
}

.process-step:nth-child(1) .process-icon {
	border-color: #00f0ff;
	box-shadow: 0 0 25px rgba(0, 240, 255, 0.6), inset 0 0 10px rgba(0, 240, 255, 0.15);
}

.process-step:nth-child(3) .process-icon {
	border-color: #00a8ff;
	box-shadow: 0 0 25px rgba(0, 168, 255, 0.6), inset 0 0 10px rgba(0, 168, 255, 0.15);
}

.process-step:nth-child(5) .process-icon {
	border-color: #a855f7;
	box-shadow: 0 0 25px rgba(168, 85, 247, 0.6), inset 0 0 10px rgba(168, 85, 247, 0.15);
}

.process-step:nth-child(7) .process-icon {
	border-color: #0066ff;
	box-shadow: 0 0 25px rgba(0, 102, 255, 0.6), inset 0 0 10px rgba(0, 102, 255, 0.15);
}

.process-step:nth-child(9) .process-icon {
	border-color: #ff2a4d;
	box-shadow: 0 0 25px rgba(255, 42, 77, 0.6), inset 0 0 10px rgba(255, 42, 77, 0.15);
}

.process-step:nth-child(1):hover .process-icon {
	box-shadow: 0 0 40px rgba(0, 240, 255, 0.9);
}

.process-step:nth-child(3):hover .process-icon {
	box-shadow: 0 0 40px rgba(0, 168, 255, 0.9);
}

.process-step:nth-child(5):hover .process-icon {
	box-shadow: 0 0 40px rgba(168, 85, 247, 0.9);
}

.process-step:nth-child(7):hover .process-icon {
	box-shadow: 0 0 40px rgba(0, 102, 255, 0.9);
}

.process-step:nth-child(9):hover .process-icon {
	box-shadow: 0 0 40px rgba(255, 42, 77, 0.9);
}

.process-title {
	font-size: 15px;
	font-weight: 700;
	margin-top: 16px;
	color: #ffffff;
	letter-spacing: 1px;
	text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

.process-title .en {
	font-size: 10px;
	color: rgba(160, 200, 255, 0.6);
	font-weight: 400;
	display: block;
	margin-top: 5px;
	letter-spacing: 0.3px;
}

.process-arrow {
	display: flex;
	align-items: center;
	gap: 2px;
	font-size: 18px;
	color: var(--cyan);
	text-shadow: 0 0 10px var(--cyan);
	margin-bottom: 45px;
	animation: arrowPulse 1.5s infinite;
}

.process-arrow span {
	animation: dotBlink 1.5s infinite;
}

.process-arrow span:nth-child(1) {
	animation-delay: 0s;
}

.process-arrow span:nth-child(2) {
	animation-delay: 0.2s;
}

.process-arrow span:nth-child(3) {
	animation-delay: 0.4s;
}

/* ========== Toast ========== */
.toast {
	position: fixed;
	bottom: 40px;
	left: 50%;
	transform: translateX(-50%) translateY(100px);
	background: linear-gradient(135deg, rgba(10, 30, 70, 0.98), rgba(5, 15, 40, 0.98));
	border: 1px solid var(--border-glow);
	border-radius: 12px;
	padding: 14px 24px;
	font-size: 14px;
	color: #fff;
	letter-spacing: 0.5px;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 168, 255, 0.3);
	z-index: 2000;
	opacity: 0;
	transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
	display: flex;
	align-items: center;
	gap: 10px;
	pointer-events: none;
	max-width: calc(100vw - 32px);
}

.toast.show {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

.toast .toast-icon {
	color: var(--success);
	font-size: 16px;
	flex-shrink: 0;
}

.pager{
	display:flex;
	align-items: center;
	justify-content: center;
	margin-top: 30px;
	font-size: 14px;
	gap:5px;
}

.pager b{
	padding: 5px 8px;
}

.pager a{
	color: #ffffff;
	background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    padding: 5px 8px;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 8px 30px rgb(0 0 0 / 35%), inset 0 1px 0 rgb(0 168 255 / 8%);
    text-decoration: none;
    color: inherit;
}

/* ========== 动画 ========== */
@keyframes fadeSlideDown {
	from {
		opacity: 0;
		transform: translateY(-24px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeSlideRight {
	from {
		opacity: 0;
		transform: translateX(-40px);
	}

	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes fadeSlideLeft {
	from {
		opacity: 0;
		transform: translateX(40px);
	}

	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes scanLine {
	0% {
		transform: translateX(-100%);
	}

	100% {
		transform: translateX(100%);
	}
}

@keyframes iconGlow {

	0%,
	100% {
		box-shadow: 0 0 24px rgba(0, 168, 255, 0.6), inset 0 0 12px rgba(255, 255, 255, 0.3);
	}

	50% {
		box-shadow: 0 0 40px rgba(0, 212, 255, 0.9), inset 0 0 20px rgba(255, 255, 255, 0.5);
	}
}

@keyframes pulseDot {

	0%,
	100% {
		opacity: 1;
		transform: scale(1);
	}

	50% {
		opacity: 0.4;
		transform: scale(0.85);
	}
}

@keyframes gradientShift {

	0%,
	100% {
		background-position: 0% 50%;
	}

	50% {
		background-position: 100% 50%;
	}
}

@keyframes borderFlow {

	0%,
	100% {
		top: 0;
		height: 30%;
	}

	50% {
		top: 70%;
		height: 30%;
	}
}

@keyframes orbitRotate {
	from {
		transform: rotate(0deg);
	}

	to {
		transform: rotate(360deg);
	}
}

@keyframes dotOrbit {
	from {
		transform: translateX(-50%) rotate(0deg) translateY(-50%);
	}

	to {
		transform: translateX(-50%) rotate(360deg) translateY(-50%);
	}
}

@keyframes coreBreathe {

	0%,
	100% {
		box-shadow: 0 0 60px rgba(0, 168, 255, 0.6), 0 0 120px rgba(0, 102, 255, 0.4), inset 0 0 40px rgba(0, 240, 255, 0.3), inset 0 0 80px rgba(0, 102, 255, 0.3);
		transform: scale(1);
	}

	50% {
		box-shadow: 0 0 90px rgba(0, 212, 255, 0.8), 0 0 160px rgba(0, 102, 255, 0.5), inset 0 0 60px rgba(0, 240, 255, 0.4), inset 0 0 100px rgba(0, 102, 255, 0.4);
		transform: scale(1.03);
	}
}

@keyframes coreRing {
	0% {
		transform: scale(1);
		opacity: 1;
	}

	100% {
		transform: scale(1.5);
		opacity: 0;
	}
}

@keyframes textPulse {

	0%,
	100% {
		text-shadow: 0 0 20px var(--cyan), 0 0 50px var(--cyan), 0 0 90px var(--blue-primary);
	}

	50% {
		text-shadow: 0 0 30px var(--cyan), 0 0 70px var(--cyan), 0 0 120px var(--blue-primary);
	}
}

@keyframes scannerRotate {
	from {
		transform: rotate(0deg);
	}

	to {
		transform: rotate(360deg);
	}
}

@keyframes floatParticle {

	0%,
	100% {
		transform: translate(0, 0) scale(1);
		opacity: 0.6;
	}

	25% {
		transform: translate(10px, -20px) scale(1.3);
		opacity: 1;
	}

	50% {
		transform: translate(-8px, -35px) scale(1);
		opacity: 0.8;
	}

	75% {
		transform: translate(12px, -15px) scale(1.2);
		opacity: 0.9;
	}
}

@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}

@keyframes resultFadeIn {
	from {
		opacity: 0;
		transform: translateY(16px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes successPulse {

	0%,
	100% {
		box-shadow: 0 0 22px rgba(0, 255, 157, 0.5), inset 0 0 12px rgba(0, 255, 157, 0.15);
	}

	50% {
		box-shadow: 0 0 36px rgba(0, 255, 157, 0.8), inset 0 0 20px rgba(0, 255, 157, 0.25);
	}
}

@keyframes visualFloat {

	0%,
	100% {
		transform: translateY(0) rotate(0deg);
	}

	50% {
		transform: translateY(-16px) rotate(2deg);
	}
}

@keyframes arrowPulse {

	0%,
	100% {
		opacity: 1;
		transform: translateX(0);
	}

	50% {
		opacity: 0.6;
		transform: translateX(4px);
	}
}

@keyframes dotBlink {

	0%,
	100% {
		opacity: 1;
	}

	50% {
		opacity: 0.3;
	}
}

/* ========== 响应式 ========== */
@media (max-width: 1100px) {
	.about-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.info-section {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.hero-title {
		font-size: 52px;
	}

	.tech-sphere {
		width: 400px;
		height: 400px;
	}

	.orbit-1 .orbit-dot {
		transform-origin: 50% 200px;
	}

	.orbit-2 .orbit-dot {
		transform-origin: 50% 164px;
	}

	.orbit-3 .orbit-dot {
		transform-origin: 50% 128px;
	}

	.news-feature {
		grid-template-columns: 1fr;
	}

	.news-feature-visual {
		min-height: 220px;
		order: -1;
	}

	.seasons-bar {
		grid-template-columns: repeat(2, 1fr);
	}

	.news-grid {

		grid-template-columns: repeat(2, 1fr);

	}
}

@media (max-width: 900px) {
	.nav-links {
		display: none;
	}

	.hero-title {
		font-size: 44px;
	}

	.hero-title .sub {
		font-size: 15px;
		letter-spacing: 5px;
	}

	.section-title {
		font-size: 38px;
	}

	.tech-sphere {
		width: 340px;
		height: 340px;
	}

	.core {
		width: 130px;
		height: 130px;
	}

	.core::after {
		font-size: 48px;
	}

	.cta-box h2 {
		font-size: 34px;
	}

	.cta-box {
		padding: 56px 32px;
	}

	.news-feature-content {
		padding: 36px 32px;
	}

	.news-feature-title {
		font-size: 24px;
	}
}

@media (max-width: 768px) {
	.process-container {
		flex-direction: column;
		gap: 8px;
		padding: 10px 0;
	}

	.process-arrow {
		transform: rotate(90deg);
		margin-bottom: 0;
		margin-top: -8px;
	}

	.process-step {
		width: 100%;
		flex-direction: row;
		text-align: left;
		justify-content: flex-start;
		gap: 15px;
		padding: 6px 0;
	}

	.process-icon {
		width: 68px;
		height: 68px;
		font-size: 26px;
		flex-shrink: 0;
	}

	.process-title {
		margin-top: 0;
		text-align: left;
		font-size: 14px;
	}

	.process-title .en {
		margin-top: 2px;
	}

	.cert-banner {
		flex-direction: column;
		align-items: flex-start;
		padding: 24px 22px;
		gap: 18px;
	}

	.cert-banner-right {
		width: 100%;
	}

	.cert-banner-btn {
		width: 100%;
		justify-content: center;
	}
}

@media (max-width: 600px) {
	.main-wrapper {
		padding: 0 18px;
	}

	.navbar {
		padding: 18px 0;
		gap: 12px;
	}

	.nav-tools {
		gap: 8px;
	}

	.btn-outline {
		padding: 9px 16px;
		font-size: 13px;
		letter-spacing: 0.5px;
	}

	.nav-tool-btn {
		padding: 9px 12px;
	}

	.nav-tool-btn span:not(.tool-icon) {
		display: none;
	}

	.nav-tool-btn .tool-icon {
		font-size: 17px;
	}

	.hero {
		min-height: auto;
		padding: 40px 0 50px;
		gap: 30px;
	}

	.hero-title {
		font-size: 32px;
		letter-spacing: -1px;
		margin-bottom: 20px;
	}

	.hero-title .sub {
		font-size: 12px;
		letter-spacing: 3px;
		margin-top: 14px;
	}

	.hero-desc {
		font-size: 14px;
		margin-bottom: 32px;
		padding-left: 18px;
	}

	.section-title {
		font-size: 28px;
	}

	.section-tag {
		font-size: 10px;
		letter-spacing: 4px;
		padding-left: 26px;
	}

	.section-tag::before {
		width: 16px;
	}

	.section-header-flex {
		flex-direction: column;
		align-items: flex-start;
		gap: 16px;
	}

	.cta-box h2 {
		font-size: 26px;
	}

	.cta-box p {
		font-size: 14px;
	}

	.cta-box {
		padding: 44px 24px;
		margin: 60px 0 50px;
	}

	.cta-box .btn-primary {
		padding: 16px 40px;
		font-size: 15px;
	}

	.tech-sphere {
		width: 270px;
		height: 270px;
	}

	.core {
		width: 100px;
		height: 100px;
	}

	.core::after {
		font-size: 38px;
	}

	.orbit-1 .orbit-dot {
		transform-origin: 50% 135px;
	}

	.orbit-2 .orbit-dot {
		transform-origin: 50% 111px;
	}

	.orbit-3 .orbit-dot {
		transform-origin: 50% 86px;
	}

	.logo-text {
		font-size: 14px;
	}

	.logo-text small {
		font-size: 9px;
		letter-spacing: 2px;
	}

	.logo-icon {
		width: 40px;
		height: 40px;
	}

	.logo-icon::after {
		font-size: 20px;
	}

	.logo {
		gap: 12px;
	}

	.info-card {
		padding: 32px 24px;
	}

	.feature-card {
		padding: 32px 24px;
	}

	.hero-actions {
		flex-direction: column;
		gap: 14px;
	}

	.hero-actions .btn-primary,
	.hero-actions .btn-secondary {
		justify-content: center;
		width: 100%;
		padding: 16px 24px;
		font-size: 15px;
	}

	.footer {
		flex-direction: column;
		text-align: center;
		gap: 12px;
		padding: 32px 0;
	}

	.about-highlight {
		padding: 32px 24px;
	}

	.modal-header {
		padding: 22px 22px 18px;
	}

	.modal-header-text h3 {
		font-size: 19px;
	}

	.modal-header-text h3 .header-icon {
		width: 30px;
		height: 30px;
		font-size: 15px;
	}

	.modal-header-text p {
		padding-left: 42px;
		font-size: 12px;
	}

	.modal-body {
		padding: 24px 22px 28px;
	}

	.cert-info-grid {
		grid-template-columns: 1fr;
		gap: 4px;
	}

	.news-feature-content {
		padding: 28px 24px;
	}

	.news-feature-title {
		font-size: 20px;
	}

	.news-feature-visual {
		min-height: 180px;
	}

	.news-visual-icon {
		font-size: 70px;
	}

	.news-card {
		padding: 24px 22px;
	}

	.hero-brand {
		padding: 12px 20px 12px 14px;
		gap: 12px;
		border-radius: 40px;
		margin-bottom: 24px;
	}

	.hero-brand-icon {
		width: 40px;
		height: 40px;
		font-size: 20px;
	}

	.hero-brand-title {
		font-size: 15px;
		letter-spacing: 1px;
	}

	.hero-brand-sub {
		font-size: 7px;
		letter-spacing: 2px;
	}

	.hero-brand-year {
		font-size: 15px;
		padding-left: 12px;
	}

	.cert-banner-text h3 {
		font-size: 17px;
	}

	.cert-banner-text p {
		font-size: 12px;
	}

	.cert-banner-icon {
		width: 50px;
		height: 50px;
		font-size: 24px;
	}

	.enroll-item {
		padding: 16px 16px;
		gap: 12px;
	}

	.enroll-icon {
		width: 44px;
		height: 44px;
		font-size: 20px;
		border-radius: 12px;
	}

	.enroll-value {
		font-size: 15px;
	}

	.enroll-copy-btn {
		padding: 9px 14px;
		font-size: 12px;
		letter-spacing: 0.5px;
	}

	.enroll-tip {
		padding: 14px 16px;
		font-size: 12px;
	}

	.seasons-bar {
		grid-template-columns: 1fr;
		gap: 14px;
		margin: 20px 0 30px;
	}

	.season-card {
		min-height: 200px;
		padding: 36px 20px 28px;
	}

	.season-icon {
		font-size: 44px;
	}

	.season-name {
		font-size: 20px;
		letter-spacing: 3px;
	}

	.season-en {
		font-size: 9px;
		letter-spacing: 3px;
	}
}

@media (max-width: 400px) {
	.main-wrapper {
		padding: 0 14px;
	}

	.hero-title {
		font-size: 28px;
	}

	.hero-title .sub {
		letter-spacing: 2px;
	}

	.section-title {
		font-size: 24px;
	}

	.cta-box h2 {
		font-size: 22px;
	}

	.enroll-item {
		flex-wrap: wrap;
		padding: 16px 14px;
	}

	.enroll-info {
		flex: 1 1 calc(100% - 60px);
	}

	.enroll-copy-btn {
		flex: 1 1 100%;
	}

	.enroll-icon {
		width: 40px;
		height: 40px;
		font-size: 18px;
	}

	.nav-tools {
		gap: 6px;
	}

	.btn-outline {
		padding: 8px 12px;
		font-size: 12px;
	}

	.news-grid {

		grid-template-columns: repeat(1, 1fr);

	}
}
	@media (prefers-reduced-motion: reduce) {

		*,
		*::before,
		*::after {
			animation-duration: 0.01ms !important;
			animation-iteration-count: 1 !important;
			transition-duration: 0.01ms !important;
		}
	}


.article {
		background: rgba(8, 25, 55, .8);
		border: 1px solid rgba(0, 220, 255, .35);
		border-radius: 25px;
		padding: 50px;
		max-width: 1100px;
		margin: 60px auto;
	
	}

	.article .tag {
		display: inline-block;
		padding: 8px 20px;
		border-radius: 30px;
		border: 1px solid #00eaff;
		color: #00eaff
	}

	.article h1 {
		font-size: 42px;
		line-height: 1.5;
		margin: 34px 0px;
	}

	.article .meta {
		color: #9bc8ed;
		margin: 20px 0
	}

	.article .cover {
		height: 280px;
		display: flex;
		justify-content: center;
		align-items: center;
		font-size: 120px;
		background: radial-gradient(circle, rgba(0, 220, 255, .3), transparent);
		border-radius: 20px;
		margin-bottom: 24px;
	}

	.article .content p {
		font-size: 18px;
		line-height: 2;
		color: #d5eaff
	}

	.article .switch {
		margin-top: 40px;
		display: flex;
		justify-content: space-between
	}

	.article .card {
		margin-top: 30px;
		padding: 25px 20px;
		background: rgba(255, 255, 255, .05);
		border-radius: 15px
	}
	.article .card .list li{
		margin: 10px 0px;
	}
	.article .card .list a{
		color: #eaf7ff;

	}
	.article .switch a{
		    color: var(--cyan);
	}

	@media(max-width:700px) {
		.article {
			padding: 25px
		}

		.article h1 {
			font-size: 28px
		}

		.article .cover {
			height: 180px;
			font-size: 70px
		}
	}