/*
Theme Name: ToyStyle Academy
Theme URI: https://www.toystyle.cc/
Author: ToyStyle
Description: 潮玩视频电商实战教学主题，包含课程体系、学习路径、案例、讲师与咨询表单。
Version: 1.0.0
Requires at least: 6.4
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: toystyle
*/

:root {
	--ink: #121216;
	--ink-2: #23232a;
	--paper: #f6f2e9;
	--paper-2: #ece6da;
	--white: #fffdf8;
	--lime: #d8ff45;
	--pink: #ff6b9a;
	--violet: #7c5cff;
	--cyan: #62d9ff;
	--orange: #ff8a3d;
	--muted: #6d6a62;
	--line: rgba(18, 18, 22, 0.13);
	--line-light: rgba(255, 253, 248, 0.18);
	--radius-sm: 12px;
	--radius: 22px;
	--radius-lg: 32px;
	--shadow: 0 24px 60px rgba(18, 18, 22, 0.12);
	--ease: cubic-bezier(0.2, 0.7, 0.2, 1);
	--font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
	--font-display: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Arial Black", sans-serif;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--font);
	font-size: 16px;
	line-height: 1.75;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

body.menu-open {
	overflow: hidden;
}

img,
svg,
video {
	display: block;
	max-width: 100%;
}

a {
	color: inherit;
	text-decoration: none;
}

button,
input,
select,
textarea {
	font: inherit;
	color: inherit;
}

button {
	cursor: pointer;
}

p,
h1,
h2,
h3,
h4,
ul,
ol {
	margin-top: 0;
}

::selection {
	background: var(--lime);
	color: var(--ink);
}

:focus-visible {
	outline: 3px solid var(--violet);
	outline-offset: 3px;
}

[hidden] {
	display: none !important;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: absolute;
	top: -100px;
	left: 16px;
	z-index: 999;
	background: var(--ink);
	color: var(--lime);
	padding: 10px 18px;
	border-radius: 999px;
	transition: top 0.2s ease;
}

.skip-link:focus {
	top: 12px;
}

.wrap {
	width: min(1240px, calc(100% - 48px));
	margin: 0 auto;
}

.narrow-content {
	max-width: 900px;
}

.section {
	padding: 104px 0;
	position: relative;
}

.section-tight {
	padding: 56px 0;
}

.section-soft {
	background: var(--paper-2);
}

.section-dark {
	background: var(--ink);
	color: var(--white);
}

.eyebrow {
	display: flex;
	align-items: center;
	gap: 9px;
	margin: 0 0 18px;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--muted);
}

.section-dark .eyebrow,
.cta-panel .eyebrow {
	color: rgba(255, 253, 248, 0.62);
}

.eyebrow-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--pink);
	box-shadow: 0 0 0 5px rgba(255, 107, 154, 0.13);
	flex: 0 0 auto;
}

h1,
h2,
h3 {
	font-family: var(--font-display);
	font-weight: 800;
	letter-spacing: -0.045em;
	line-height: 1.08;
	text-wrap: balance;
}

.section-head {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 48px;
	margin-bottom: 48px;
}

.section-head h2 {
	margin: 0;
	font-size: clamp(2.2rem, 4.2vw, 4rem);
}

.section-intro {
	max-width: 430px;
	margin: 0 0 6px;
	color: var(--muted);
	font-size: 1rem;
	line-height: 1.85;
}

.section-head-light .section-intro {
	color: rgba(255, 253, 248, 0.62);
}

.text-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-weight: 800;
	font-size: 0.92rem;
	border-bottom: 2px solid currentColor;
	padding-bottom: 2px;
	white-space: nowrap;
	transition: gap 0.25s var(--ease), color 0.25s ease;
}

.text-link:hover {
	gap: 14px;
	color: var(--violet);
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 48px;
	padding: 12px 22px;
	border: 1.5px solid transparent;
	border-radius: 999px;
	font-weight: 800;
	font-size: 0.94rem;
	line-height: 1.2;
	transition: transform 0.25s var(--ease), background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
	transform: translateY(-2px);
}

.btn-dark {
	background: var(--ink);
	color: var(--white);
}

.btn-dark:hover {
	background: var(--violet);
	color: var(--white);
}

.btn-lime {
	background: var(--lime);
	color: var(--ink);
}

.btn-lime:hover {
	background: var(--white);
}

.btn-ghost {
	background: transparent;
	border-color: var(--line);
}

.btn-ghost:hover {
	border-color: var(--ink);
	background: rgba(18, 18, 22, 0.04);
}

.btn-ghost-light {
	background: transparent;
	border-color: rgba(255, 253, 248, 0.3);
	color: var(--white);
}

.btn-ghost-light:hover {
	border-color: var(--white);
	background: rgba(255, 255, 255, 0.08);
}

.btn-sm {
	min-height: 40px;
	padding: 9px 17px;
	font-size: 0.84rem;
}

.btn-lg {
	min-height: 56px;
	padding: 15px 28px;
	font-size: 1rem;
}

.btn-block {
	width: 100%;
}

.center-action {
	text-align: center;
	margin-top: 44px;
}

.tag-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.tag-row span {
	display: inline-flex;
	align-items: center;
	min-height: 27px;
	padding: 3px 10px;
	border-radius: 999px;
	border: 1px solid var(--line);
	font-size: 0.73rem;
	font-weight: 700;
	color: var(--muted);
	background: rgba(255, 255, 255, 0.35);
}

.tag-row-light span {
	border-color: var(--line-light);
	color: rgba(255, 253, 248, 0.68);
	background: transparent;
}

.accent-lime {
	--accent: var(--lime);
}

.accent-pink {
	--accent: var(--pink);
}

.accent-violet {
	--accent: var(--violet);
}

.accent-cyan {
	--accent: var(--cyan);
}

.accent-orange {
	--accent: var(--orange);
}

/* Reveal */
.js .reveal {
	opacity: 1;
	transform: translateY(26px);
	transition: transform 0.7s var(--ease);
}

.js .reveal.is-visible {
	transform: none;
}

/* Top bar */
.topbar {
	background: var(--ink);
	color: var(--white);
	font-size: 0.76rem;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.topbar-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 38px;
	gap: 20px;
}

.topbar p {
	display: flex;
	align-items: center;
	gap: 9px;
	margin: 0;
	color: rgba(255, 253, 248, 0.7);
}

.topbar a {
	color: var(--lime);
	transition: opacity 0.2s ease;
}

.topbar a:hover {
	opacity: 0.75;
}

.pulse-dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--lime);
	box-shadow: 0 0 0 4px rgba(216, 255, 69, 0.14);
	animation: pulse 2.4s infinite;
}

@keyframes pulse {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0.45;
	}
}

/* Header */
.site-header {
	position: sticky;
	top: 0;
	z-index: 90;
	background: rgba(246, 242, 233, 0.88);
	backdrop-filter: blur(18px);
	-webkit-backdrop-filter: blur(18px);
	border-bottom: 1px solid transparent;
	transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
	border-bottom-color: var(--line);
	box-shadow: 0 8px 30px rgba(18, 18, 22, 0.05);
}

.admin-bar .site-header {
	top: 32px;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 28px;
	min-height: 78px;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	flex: 0 0 auto;
}

.brand-mark {
	width: 44px;
	height: 44px;
	border-radius: 13px;
	box-shadow: 0 7px 18px rgba(18, 18, 22, 0.18);
}

.brand-text {
	display: flex;
	flex-direction: column;
	line-height: 1;
}

.brand-en {
	font-family: "Arial Black", "Helvetica Neue", Arial, sans-serif;
	font-size: 1.18rem;
	font-weight: 900;
	letter-spacing: -0.055em;
}

.brand-cn {
	margin-top: 5px;
	font-size: 0.64rem;
	font-weight: 800;
	letter-spacing: 0.22em;
	color: var(--muted);
}

.primary-nav {
	flex: 1 1 auto;
	display: flex;
	justify-content: center;
}

.menu,
.mobile-menu {
	display: flex;
	align-items: center;
	gap: 4px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.menu a {
	display: inline-flex;
	align-items: center;
	min-height: 40px;
	padding: 7px 13px;
	border-radius: 999px;
	font-size: 0.87rem;
	font-weight: 700;
	color: var(--ink-2);
	transition: background 0.2s ease, color 0.2s ease;
}

.menu a:hover,
.menu .current-menu-item > a {
	background: var(--ink);
	color: var(--white);
}

.header-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	flex: 0 0 auto;
}

.menu-toggle {
	display: none;
	width: 44px;
	height: 44px;
	padding: 11px;
	border: 1px solid var(--line);
	border-radius: 50%;
	background: transparent;
}

.menu-toggle span:not(.screen-reader-text) {
	display: block;
	width: 100%;
	height: 2px;
	background: var(--ink);
	margin: 4px 0;
	transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
	opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
	display: none;
	max-height: calc(100vh - 130px);
	overflow-y: auto;
	padding: 12px 24px 24px;
	border-top: 1px solid var(--line);
	background: var(--paper);
}

.mobile-menu {
	flex-direction: column;
	align-items: stretch;
	gap: 2px;
}

.mobile-menu a {
	display: block;
	padding: 13px 4px;
	font-size: 1.05rem;
	font-weight: 700;
	border-bottom: 1px solid var(--line);
}

.mobile-cta {
	margin-top: 18px;
	width: 100%;
}

/* Hero */
.hero {
	position: relative;
	overflow: hidden;
	padding: 82px 0 96px;
	background:
		radial-gradient(circle at 8% 10%, rgba(216, 255, 69, 0.42), transparent 30%),
		radial-gradient(circle at 92% 6%, rgba(255, 107, 154, 0.2), transparent 28%),
		radial-gradient(circle at 72% 96%, rgba(98, 217, 255, 0.18), transparent 30%),
		var(--paper);
}

.hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(18, 18, 22, 0.045) 1px, transparent 1px),
		linear-gradient(90deg, rgba(18, 18, 22, 0.045) 1px, transparent 1px);
	background-size: 64px 64px;
	mask-image: linear-gradient(to bottom, black, transparent 82%);
	-webkit-mask-image: linear-gradient(to bottom, black, transparent 82%);
	pointer-events: none;
}

.hero-noise {
	position: absolute;
	inset: 0;
	opacity: 0.35;
	background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.06'/%3E%3C/svg%3E");
	pointer-events: none;
}

.hero-grid {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1.06fr) minmax(380px, 0.94fr);
	align-items: center;
	gap: 42px;
}

.hero-copy {
	max-width: 700px;
}

.hero h1 {
	margin: 0 0 26px;
	font-size: clamp(2.9rem, 5.1vw, 5.3rem);
	line-height: 0.99;
	letter-spacing: -0.065em;
}

.hero-line {
	display: inline-block;
	white-space: nowrap;
}

.hero h1 .marker {
	position: relative;
	display: inline-block;
	z-index: 0;
}

.hero h1 .marker::after {
	content: "";
	position: absolute;
	z-index: -1;
	left: -0.03em;
	right: -0.03em;
	bottom: 0.06em;
	height: 0.28em;
	border-radius: 999px;
	background: var(--lime);
	transform: rotate(-1.2deg);
}

.hero-lead {
	max-width: 570px;
	margin: 0 0 30px;
	font-size: 1.08rem;
	line-height: 1.9;
	color: var(--muted);
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.hero-proof {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-top: 38px;
}

.avatar-stack {
	display: flex;
}

.avatar-stack span {
	display: grid;
	place-items: center;
	width: 38px;
	height: 38px;
	margin-left: -9px;
	border: 3px solid var(--paper);
	border-radius: 50%;
	background: var(--ink);
	color: var(--lime);
	font-size: 0.78rem;
	font-weight: 800;
}

.avatar-stack span:first-child {
	margin-left: 0;
}

.avatar-stack span:nth-child(2) {
	background: var(--pink);
	color: var(--ink);
}

.avatar-stack span:nth-child(3) {
	background: var(--cyan);
	color: var(--ink);
}

.avatar-stack span:nth-child(4) {
	background: var(--lime);
	color: var(--ink);
}

.hero-proof p {
	margin: 0;
	font-size: 0.8rem;
	line-height: 1.55;
	color: var(--muted);
}

.hero-proof strong {
	color: var(--ink);
	font-size: 0.94rem;
}

/* Hero visual */
.hero-visual {
	display: flex;
	justify-content: center;
}

.hero-stage {
	position: relative;
	width: min(100%, 560px);
	aspect-ratio: 1 / 1.02;
}

.stage-glow {
	position: absolute;
	inset: 11% 8% 8%;
	border-radius: 50%;
	background: radial-gradient(circle at 45% 40%, rgba(255, 255, 255, 0.95), rgba(216, 255, 69, 0.24) 44%, transparent 70%);
	filter: blur(6px);
}

.deck-card {
	position: absolute;
	width: 62%;
	padding: 22px;
	border: 1px solid rgba(18, 18, 22, 0.14);
	border-radius: 24px;
	background: var(--white);
	box-shadow: 0 26px 60px rgba(18, 18, 22, 0.14);
}

.deck-one {
	top: 7%;
	left: 2%;
	transform: rotate(-8deg);
	background: linear-gradient(145deg, #fffdf8, #f2ffd1);
}

.deck-two {
	top: 26%;
	right: 0;
	padding-bottom: 84px;
	transform: rotate(5deg);
	background: linear-gradient(145deg, #fffdf8, #ffe2ec);
	z-index: 2;
}

.deck-three {
	bottom: 3%;
	left: 12%;
	transform: rotate(-3deg);
	background: linear-gradient(145deg, #fffdf8, #dcf7ff);
	z-index: 3;
}

.deck-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 26px;
}

.deck-tag {
	font-size: 0.65rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	color: var(--muted);
}

.deck-icon {
	display: grid;
	place-items: center;
	width: 34px;
	height: 34px;
	border-radius: 50%;
	background: var(--ink);
	color: var(--lime);
	font-size: 0.9rem;
}

.deck-card strong {
	display: block;
	font-size: 1.55rem;
	font-weight: 800;
	letter-spacing: -0.04em;
	line-height: 1.2;
}

.deck-card p {
	margin: 6px 0 18px;
	font-size: 0.82rem;
	color: var(--muted);
}

.deck-lines {
	display: flex;
	flex-direction: column;
	gap: 7px;
}

.deck-lines span {
	height: 5px;
	border-radius: 99px;
	background: rgba(18, 18, 22, 0.1);
}

.deck-lines span:nth-child(1) {
	width: 84%;
}

.deck-lines span:nth-child(2) {
	width: 62%;
}

.deck-lines span:nth-child(3) {
	width: 42%;
	background: var(--lime);
}

.deck-play {
	position: absolute;
	right: 22px;
	bottom: 22px;
	display: grid;
	place-items: center;
	width: 46px;
	height: 46px;
	border-radius: 50%;
	background: var(--pink);
}

.deck-play span {
	width: 0;
	height: 0;
	margin-left: 3px;
	border-top: 8px solid transparent;
	border-bottom: 8px solid transparent;
	border-left: 12px solid var(--ink);
}

.deck-bars {
	display: flex;
	align-items: flex-end;
	gap: 7px;
	height: 48px;
}

.deck-bars span {
	width: 18%;
	border-radius: 6px 6px 2px 2px;
	background: var(--cyan);
}

.deck-bars span:nth-child(1) {
	height: 32%;
}

.deck-bars span:nth-child(2) {
	height: 58%;
}

.deck-bars span:nth-child(3) {
	height: 82%;
}

.deck-bars span:nth-child(4) {
	height: 100%;
	background: var(--ink);
}

.float-chip {
	position: absolute;
	z-index: 6;
	padding: 8px 14px;
	border: 1px solid rgba(18, 18, 22, 0.16);
	border-radius: 999px;
	background: var(--white);
	font-size: 0.75rem;
	font-weight: 800;
	box-shadow: 0 10px 24px rgba(18, 18, 22, 0.1);
	animation: floaty 4.6s ease-in-out infinite;
}

.chip-a {
	top: 2%;
	right: 6%;
	background: var(--lime);
}

.chip-b {
	bottom: 22%;
	right: 2%;
	animation-delay: -1.4s;
}

.chip-c {
	top: 48%;
	left: 0;
	background: var(--ink);
	color: var(--lime);
	animation-delay: -2.6s;
}

@keyframes floaty {
	0%,
	100% {
		transform: translateY(0);
	}
	50% {
		transform: translateY(-9px);
	}
}

.orbit-badge {
	position: absolute;
	right: 4%;
	bottom: 2%;
	z-index: 7;
	display: grid;
	place-items: center;
	width: 122px;
	height: 122px;
	border-radius: 50%;
	background: var(--lime);
	box-shadow: 0 20px 44px rgba(18, 18, 22, 0.18);
}

.orbit-badge svg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	animation: spin 18s linear infinite;
}

.orbit-badge text {
	font-size: 7.4px;
	font-weight: 800;
	letter-spacing: 2.1px;
	fill: var(--ink);
}

.orbit-badge > span {
	position: relative;
	font-size: 0.78rem;
	font-weight: 900;
	line-height: 1.2;
	text-align: center;
	letter-spacing: 0.05em;
}

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

/* Ticker */
.ticker {
	overflow: hidden;
	background: var(--ink);
	color: var(--lime);
	border-top: 1px solid var(--ink);
	border-bottom: 1px solid var(--ink);
}

.ticker-track {
	display: flex;
	align-items: center;
	gap: 26px;
	width: max-content;
	padding: 13px 0;
	animation: marquee 28s linear infinite;
}

.ticker-track span {
	font-size: 0.82rem;
	font-weight: 800;
	letter-spacing: 0.16em;
	white-space: nowrap;
}

.ticker-track i {
	font-style: normal;
	color: var(--pink);
	font-size: 0.8rem;
}

@keyframes marquee {
	to {
		transform: translateX(-50%);
	}
}

/* Stats */
.stats-strip {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.stat {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 34px 18px;
	border-left: 1px solid var(--line);
	text-align: center;
}

.stat:first-child {
	border-left: 0;
}

.stat strong {
	font-family: var(--font-display);
	font-size: clamp(2.2rem, 4vw, 3.6rem);
	font-weight: 800;
	letter-spacing: -0.06em;
	line-height: 1;
}

.stat span {
	margin-top: 8px;
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: var(--muted);
}

/* Opportunity */
.opportunity-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.opportunity-card {
	position: relative;
	min-height: 300px;
	padding: 28px 24px 24px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
	overflow: hidden;
	transition: transform 0.3s var(--ease), box-shadow 0.3s ease, background 0.3s ease;
}

.opportunity-card:nth-child(2) {
	background: #fff1f5;
}

.opportunity-card:nth-child(3) {
	background: #effaff;
}

.opportunity-card:nth-child(4) {
	background: #f4ffd8;
}

.opportunity-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--shadow);
}

.card-number {
	display: block;
	margin-bottom: 66px;
	font-family: var(--font-display);
	font-size: 0.8rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--muted);
}

.opportunity-card h3 {
	margin: 0 0 12px;
	font-size: 1.55rem;
}

.opportunity-card p {
	margin: 0 0 20px;
	font-size: 0.9rem;
	line-height: 1.8;
	color: var(--muted);
}

.card-tag {
	position: absolute;
	left: 24px;
	bottom: 22px;
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--muted);
}

/* Stage grid */
.stage-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid var(--line-light);
}

.stage-card {
	padding: 32px 28px 8px 0;
	border-right: 1px solid var(--line-light);
}

.stage-card:not(:first-child) {
	padding-left: 28px;
}

.stage-card:last-child {
	border-right: 0;
	padding-right: 0;
}

.stage-index {
	display: inline-block;
	margin-bottom: 54px;
	color: var(--lime);
	font-size: 0.75rem;
	font-weight: 800;
	letter-spacing: 0.12em;
}

.stage-card h3 {
	margin: 0 0 14px;
	font-size: 2rem;
}

.stage-card p {
	margin: 0 0 22px;
	font-size: 0.9rem;
	line-height: 1.85;
	color: rgba(255, 253, 248, 0.62);
}

.stage-card ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.stage-card li {
	position: relative;
	padding: 8px 0 8px 18px;
	border-top: 1px solid var(--line-light);
	font-size: 0.82rem;
	color: rgba(255, 253, 248, 0.85);
}

.stage-card li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	width: 6px;
	height: 6px;
	margin-top: -3px;
	border-radius: 50%;
	background: var(--lime);
}

/* Course cards */
.course-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 20px;
}

.course-card {
	min-width: 0;
}

.course-link {
	display: flex;
	flex-direction: column;
	height: 100%;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
	overflow: hidden;
	transition: transform 0.35s var(--ease), box-shadow 0.35s ease, border-color 0.35s ease;
}

.course-card:hover .course-link {
	transform: translateY(-7px);
	box-shadow: var(--shadow);
	border-color: transparent;
}

.course-cover {
	position: relative;
	height: 176px;
	overflow: hidden;
	background: var(--accent);
	background:
		radial-gradient(circle at 75% 24%, var(--accent) 0, var(--accent) 18%, transparent 19%),
		linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 42%, var(--white)));
}

.course-cover::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(18, 18, 22, 0.08) 1px, transparent 1px),
		linear-gradient(90deg, rgba(18, 18, 22, 0.08) 1px, transparent 1px);
	background-size: 28px 28px;
	opacity: 0.55;
}

.cover-orb {
	position: absolute;
	right: 12%;
	bottom: -34%;
	width: 210px;
	height: 210px;
	border: 1px solid rgba(18, 18, 22, 0.16);
	border-radius: 50%;
	background: rgba(255, 253, 248, 0.2);
	backdrop-filter: blur(2px);
}

.cover-grid {
	position: absolute;
	right: 22px;
	bottom: 20px;
	width: 36px;
	height: 36px;
	border-right: 2px solid var(--ink);
	border-bottom: 2px solid var(--ink);
	opacity: 0.35;
}

.course-index {
	position: absolute;
	left: 22px;
	bottom: 10px;
	font-family: var(--font-display);
	font-size: 5.2rem;
	font-weight: 800;
	letter-spacing: -0.08em;
	line-height: 1;
	color: rgba(18, 18, 22, 0.86);
}

.course-category {
	position: absolute;
	top: 18px;
	left: 20px;
	padding: 5px 11px;
	border-radius: 999px;
	background: rgba(255, 253, 248, 0.76);
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.04em;
}

.course-arrow {
	position: absolute;
	top: 16px;
	right: 18px;
	display: grid;
	place-items: center;
	width: 34px;
	height: 34px;
	border-radius: 50%;
	background: var(--ink);
	color: var(--white);
	font-size: 0.9rem;
	transition: transform 0.25s var(--ease);
}

.course-card:hover .course-arrow {
	transform: rotate(45deg);
}

.course-body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 22px;
}

.course-topline {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
}

.level-pill {
	padding: 3px 9px;
	border: 1px solid var(--line);
	border-radius: 999px;
	font-size: 0.68rem;
	font-weight: 800;
	color: var(--muted);
}

.course-meta-text {
	font-size: 0.72rem;
	color: var(--muted);
	white-space: nowrap;
}

.course-body h3 {
	margin: 0 0 10px;
	font-size: 1.32rem;
	line-height: 1.35;
}

.course-body > p {
	margin: 0 0 22px;
	font-size: 0.86rem;
	line-height: 1.75;
	color: var(--muted);
}

.course-foot {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 12px;
	margin-top: auto;
	padding-top: 16px;
	border-top: 1px solid var(--line);
}

.course-price {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 800;
	letter-spacing: -0.04em;
	line-height: 1;
}

.course-price small {
	margin-right: 2px;
	font-size: 0.8rem;
}

.course-more {
	font-size: 0.76rem;
	font-weight: 800;
	color: var(--muted);
}

/* Filter */
.filter-bar {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 30px;
	padding-bottom: 24px;
	border-bottom: 1px solid var(--line);
}

.filter-bar button {
	min-height: 40px;
	padding: 8px 16px;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: transparent;
	font-size: 0.84rem;
	font-weight: 700;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-bar button:hover {
	border-color: var(--ink);
}

.filter-bar button.is-active {
	background: var(--ink);
	border-color: var(--ink);
	color: var(--white);
}

/* Learning path */
.path-timeline {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid var(--line);
}

.path-step {
	position: relative;
	padding: 30px 26px 10px 0;
	border-right: 1px solid var(--line);
}

.path-step:not(:first-child) {
	padding-left: 26px;
}

.path-step:last-child {
	border-right: 0;
	padding-right: 0;
}

.path-step::before {
	content: "";
	position: absolute;
	top: -5px;
	left: 0;
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--ink);
}

.path-step:not(:first-child)::before {
	left: 26px;
}

.path-week {
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	color: var(--muted);
}

.path-step h3 {
	margin: 18px 0 12px;
	font-size: 1.6rem;
}

.path-step p {
	margin: 0 0 24px;
	font-size: 0.88rem;
	line-height: 1.8;
	color: var(--muted);
}

.path-output {
	display: inline-block;
	padding: 5px 10px;
	border-radius: 999px;
	background: var(--ink);
	color: var(--lime);
	font-size: 0.68rem;
	font-weight: 800;
}

/* Cases */
.case-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
}

.case-card {
	padding: 28px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
	transition: transform 0.3s var(--ease), box-shadow 0.3s ease;
}

.case-card:nth-child(2) {
	background: #fff4f8;
}

.case-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow);
}

.case-label {
	margin: 0 0 30px;
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.06em;
	color: var(--muted);
}

.case-metric {
	display: flex;
	align-items: baseline;
	gap: 10px;
	margin-bottom: 22px;
}

.case-metric strong {
	font-family: var(--font-display);
	font-size: 3.7rem;
	font-weight: 800;
	letter-spacing: -0.07em;
	line-height: 1;
}

.case-metric span {
	font-size: 0.76rem;
	font-weight: 700;
	color: var(--muted);
}

.case-card h3 {
	margin: 0 0 12px;
	font-size: 1.38rem;
	line-height: 1.35;
}

.case-card > p {
	margin: 0 0 22px;
	font-size: 0.88rem;
	line-height: 1.8;
	color: var(--muted);
}

.case-note {
	margin: 26px 0 0;
	font-size: 0.72rem;
	color: var(--muted);
	text-align: center;
}

/* Team */
.team-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
}

.team-card {
	padding: 28px;
	border: 1px solid var(--line-light);
	border-radius: var(--radius);
	background: rgba(255, 253, 248, 0.035);
}

.team-avatar {
	display: grid;
	place-items: center;
	width: 64px;
	height: 64px;
	margin-bottom: 26px;
	border-radius: 20px;
	background: var(--accent);
	color: var(--ink);
	font-family: var(--font-display);
	font-size: 1.8rem;
	font-weight: 800;
}

.team-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 14px;
}

.team-head h3 {
	margin: 0;
	font-size: 1.7rem;
}

.team-head span {
	font-size: 0.7rem;
	color: rgba(255, 253, 248, 0.55);
}

.team-card > p {
	margin: 0 0 22px;
	font-size: 0.88rem;
	line-height: 1.85;
	color: rgba(255, 253, 248, 0.66);
}

/* Quotes */
.quote-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
}

.quote-card {
	position: relative;
	padding: 30px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
}

.quote-mark {
	display: block;
	height: 40px;
	font-family: Georgia, serif;
	font-size: 4rem;
	line-height: 1;
	color: var(--pink);
}

.quote-card > p {
	margin: 12px 0 26px;
	font-size: 0.94rem;
	line-height: 1.9;
}

.quote-author {
	display: flex;
	align-items: center;
	gap: 12px;
	padding-top: 18px;
	border-top: 1px solid var(--line);
}

.author-dot {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--accent);
	font-weight: 800;
}

.quote-author strong {
	display: block;
	font-size: 0.9rem;
}

.quote-author small {
	font-size: 0.72rem;
	color: var(--muted);
}

/* FAQ */
.faq-layout {
	display: grid;
	grid-template-columns: 0.85fr 1.15fr;
	gap: 80px;
	align-items: start;
}

.faq-intro h2 {
	margin: 0 0 18px;
	font-size: clamp(2.2rem, 4vw, 3.6rem);
}

.faq-intro > p {
	max-width: 360px;
	margin: 0 0 24px;
	color: var(--muted);
}

.faq-list details {
	border-top: 1px solid var(--line);
}

.faq-list details:last-child {
	border-bottom: 1px solid var(--line);
}

.faq-list summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 22px 0;
	font-size: 1rem;
	font-weight: 700;
	list-style: none;
	cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
	display: none;
}

.faq-list summary span {
	flex: 0 0 auto;
	font-size: 1.5rem;
	font-weight: 400;
	transition: transform 0.25s ease;
}

.faq-list details[open] summary span {
	transform: rotate(45deg);
}

.faq-list details p {
	max-width: 680px;
	margin: 0 0 22px;
	font-size: 0.9rem;
	line-height: 1.9;
	color: var(--muted);
}

/* CTA */
.cta-section {
	padding-top: 40px;
}

.cta-panel {
	position: relative;
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 40px;
	align-items: center;
	min-height: 420px;
	padding: 52px;
	border-radius: var(--radius-lg);
	background: var(--ink);
	color: var(--white);
	overflow: hidden;
}

.cta-panel h2 {
	margin: 0 0 18px;
	font-size: clamp(2.4rem, 4.6vw, 4.4rem);
}

.cta-panel p {
	max-width: 480px;
	margin: 0 0 26px;
	color: rgba(255, 253, 248, 0.66);
}

.cta-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.cta-panel-small {
	grid-template-columns: 1fr auto;
	min-height: 0;
	padding: 46px 52px;
}

.cta-panel-small p {
	margin-bottom: 0;
}

.cta-art {
	position: relative;
	min-height: 320px;
}

.cta-card {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 2;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	width: 250px;
	height: 310px;
	padding: 24px;
	border: 1px solid rgba(18, 18, 22, 0.2);
	border-radius: 24px;
	background: var(--lime);
	color: var(--ink);
	transform: translate(-50%, -50%) rotate(6deg);
	box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
}

.cta-card span {
	font-size: 0.66rem;
	font-weight: 800;
	letter-spacing: 0.18em;
}

.cta-card strong {
	font-size: 2.1rem;
	font-weight: 800;
	line-height: 1.08;
	letter-spacing: -0.05em;
}

.cta-card small {
	font-size: 0.62rem;
	font-weight: 700;
	letter-spacing: 0.1em;
}

.cta-sticker {
	position: absolute;
	top: 8%;
	right: 14%;
	z-index: 3;
	display: grid;
	place-items: center;
	width: 78px;
	height: 78px;
	border-radius: 50%;
	background: var(--pink);
	color: var(--ink);
	font-size: 0.7rem;
	font-weight: 900;
	line-height: 1.1;
	text-align: center;
	transform: rotate(12deg);
}

.cta-orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(2px);
}

.orb-one {
	top: 6%;
	left: 6%;
	width: 150px;
	height: 150px;
	background: var(--violet);
	opacity: 0.55;
}

.orb-two {
	right: 2%;
	bottom: 4%;
	width: 190px;
	height: 190px;
	background: var(--cyan);
	opacity: 0.35;
}

/* Learning library */
.resource-teaser {
	display: grid;
	grid-template-columns: 1.25fr 0.75fr;
	gap: 40px;
	padding: 36px;
	border-radius: 24px;
	background: var(--paper-2);
}

.resource-teaser h2 {
	margin: 0 0 10px;
	font-size: clamp(2rem, 3.5vw, 3rem);
}

.resource-teaser-copy > p:not(.eyebrow) {
	max-width: 620px;
	margin: 0 0 20px;
	color: var(--muted);
}

.resource-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.resource-chips span {
	padding: 5px 11px;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: var(--white);
	font-size: 0.72rem;
	font-weight: 700;
}

.resource-teaser-cta {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	gap: 10px;
	padding-left: 36px;
	border-left: 1px solid var(--line);
}

.resource-teaser-cta strong {
	font-family: var(--font-display);
	font-size: 4.2rem;
	font-weight: 800;
	letter-spacing: -0.07em;
	line-height: 1;
}

.resource-teaser-cta > span {
	margin-bottom: 8px;
	font-size: 0.8rem;
	color: var(--muted);
}

.resource-intro {
	max-width: 760px;
	margin-bottom: 36px;
}

.resource-intro h2 {
	margin: 0 0 14px;
	font-size: clamp(2.2rem, 4vw, 3.6rem);
}

.resource-intro > p {
	margin: 0;
	color: var(--muted);
}

.resource-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.resource-card {
	display: flex;
	flex-direction: column;
	min-height: 320px;
	padding: 24px;
	border: 1px solid var(--line);
	border-radius: 20px;
	background: var(--white);
	transition: transform 0.3s var(--ease), box-shadow 0.3s ease, border-color 0.3s ease;
}

.resource-card.is-live {
	border-color: rgba(18, 18, 22, 0.22);
	background: linear-gradient(160deg, #f1ffc5, #fffdf8 62%);
}

.resource-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow);
}

.resource-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 38px;
}

.resource-index {
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--muted);
}

.resource-status {
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 0.62rem;
	font-weight: 800;
}

.status-live {
	background: var(--ink);
	color: var(--lime);
}

.status-prep {
	background: var(--paper-2);
	color: var(--muted);
}

.resource-card h3 {
	margin: 0 0 10px;
	font-size: 1.5rem;
}

.resource-card > p {
	margin: 0 0 18px;
	font-size: 0.86rem;
	line-height: 1.8;
	color: var(--muted);
}

.resource-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 14px;
	margin-top: auto;
	padding-top: 16px;
	border-top: 1px solid var(--line);
	font-size: 0.72rem;
	color: var(--muted);
}

.resource-link {
	margin-top: 16px;
	font-size: 0.82rem;
	font-weight: 800;
	transition: color 0.2s ease;
}

.resource-link:hover {
	color: var(--violet);
}

.resource-note {
	margin-top: 28px;
	padding: 18px 20px;
	border-radius: 12px;
	background: var(--paper-2);
}

.resource-note strong {
	display: block;
	margin-bottom: 5px;
	font-size: 0.8rem;
}

.resource-note p {
	margin: 0;
	font-size: 0.8rem;
	line-height: 1.75;
	color: var(--muted);
}

.catalog {
	margin-top: 36px;
	border-top: 1px solid var(--line);
}

.catalog-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 30px;
	padding: 28px 0 18px;
}

.catalog-head h2 {
	margin: 0;
	font-size: 2rem;
}

.catalog-head > p {
	max-width: 420px;
	margin: 0;
	font-size: 0.82rem;
	line-height: 1.7;
	color: var(--muted);
}

.catalog-group {
	border-top: 1px solid var(--line);
}

.catalog-group summary {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 18px 0;
	list-style: none;
	cursor: pointer;
}

.catalog-group summary::-webkit-details-marker {
	display: none;
}

.catalog-index {
	flex: 0 0 28px;
	font-size: 0.68rem;
	font-weight: 800;
	color: var(--pink);
}

.catalog-title {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 2px;
}

.catalog-title strong {
	font-size: 1.05rem;
}

.catalog-title small {
	font-size: 0.72rem;
	color: var(--muted);
}

.catalog-plus {
	font-size: 1.4rem;
	line-height: 1;
	transition: transform 0.2s ease;
}

.catalog-group[open] .catalog-plus {
	transform: rotate(45deg);
}

.catalog-list {
	margin: 0 0 18px 44px;
	padding: 0;
	list-style: none;
}

.catalog-list li {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding: 10px 0;
	border-top: 1px dashed var(--line);
}

.catalog-list strong {
	display: block;
	font-size: 0.86rem;
}

.catalog-list strong a:hover {
	color: var(--violet);
}

.catalog-list small {
	font-size: 0.7rem;
	color: var(--muted);
}

.catalog-status {
	flex: 0 0 auto;
	padding: 3px 8px;
	border-radius: 999px;
	background: var(--paper-2);
	font-size: 0.62rem;
	font-weight: 700;
	color: var(--muted);
}

.catalog-status.is-live {
	background: var(--lime);
	color: var(--ink);
}

/* Pinduoduo library */
.page-hero.pdd-hero {
	background:
		radial-gradient(circle at 88% 12%, rgba(216, 255, 69, 0.2), transparent 30%),
		var(--ink);
	color: var(--white);
}

.page-hero.pdd-hero::before {
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
}

.pdd-hero .page-lead {
	color: rgba(255, 253, 248, 0.66);
}

.pdd-hero .eyebrow {
	color: rgba(255, 253, 248, 0.55);
}

.pdd-hero .breadcrumb {
	color: rgba(255, 253, 248, 0.5);
}

.pdd-hero .breadcrumb a:hover {
	color: var(--lime);
}

.pdd-hero-grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	align-items: end;
	gap: 50px;
}

.pdd-hero h1 {
	margin: 0 0 22px;
	font-size: clamp(2.8rem, 5vw, 5.2rem);
}

.pdd-hero-stats {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	border-top: 1px solid var(--line-light);
	border-bottom: 1px solid var(--line-light);
}

.pdd-hero-stats div {
	padding: 18px 14px;
	border-left: 1px solid var(--line-light);
	border-bottom: 1px solid var(--line-light);
	text-align: center;
}

.pdd-hero-stats div:nth-child(odd) {
	border-left: 0;
}

.pdd-hero-stats div:nth-child(3),
.pdd-hero-stats div:nth-child(4) {
	border-bottom: 0;
}

.pdd-hero-stats strong {
	display: block;
	font-family: var(--font-display);
	font-size: 2rem;
	font-weight: 800;
	letter-spacing: -0.05em;
	line-height: 1;
	color: var(--lime);
}

.pdd-hero-stats span {
	margin-top: 6px;
	display: block;
	font-size: 0.68rem;
	color: rgba(255, 253, 248, 0.55);
}

.pdd-toolbar {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 30px;
	margin-bottom: 24px;
}

.pdd-toolbar h2 {
	margin: 0;
	font-size: 2.2rem;
}

.pdd-toolbar > p {
	max-width: 420px;
	margin: 0;
	font-size: 0.86rem;
	line-height: 1.75;
	color: var(--muted);
}

.pdd-course-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-bottom: 28px;
}

.pdd-course-card {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 5px;
	padding: 18px;
	border: 1px solid var(--line);
	border-radius: 14px;
	background: var(--white);
	text-align: left;
	transition: transform 0.25s var(--ease), border-color 0.25s ease, background 0.25s ease;
}

.pdd-course-card.is-live:hover {
	transform: translateY(-2px);
	border-color: var(--ink);
}

.pdd-course-card.is-active {
	border-color: var(--ink);
	background: var(--ink);
	color: var(--white);
}

.pdd-course-card.is-offline {
	opacity: 0.55;
	cursor: not-allowed;
}

.pdd-course-num {
	font-size: 0.64rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--pink);
}

.pdd-course-card strong {
	padding-right: 52px;
	font-size: 0.95rem;
	line-height: 1.5;
}

.pdd-course-card small {
	font-size: 0.7rem;
	color: var(--muted);
}

.pdd-course-card.is-active small {
	color: rgba(255, 253, 248, 0.6);
}

.pdd-course-status {
	position: absolute;
	top: 14px;
	right: 14px;
	padding: 3px 8px;
	border-radius: 999px;
	background: var(--paper-2);
	font-size: 0.6rem;
	font-weight: 800;
	color: var(--muted);
}

.pdd-course-card.is-active .pdd-course-status {
	background: var(--lime);
	color: var(--ink);
}

.pdd-layout {
	display: grid;
	grid-template-columns: 1.35fr 0.65fr;
	gap: 20px;
	align-items: start;
}

.pdd-player-wrap {
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 20px;
	background: var(--white);
}

.pdd-video-shell {
	background: var(--ink);
}

.pdd-video-shell video {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #000;
}

.pdd-now {
	padding: 20px 24px 24px;
}

.pdd-now h2 {
	margin: 0 0 6px;
	font-size: 1.35rem;
}

.pdd-now p {
	margin: 0;
	font-size: 0.8rem;
	color: var(--muted);
}

.pdd-course-progress {
	margin-top: 8px !important;
	font-size: 0.72rem !important;
	font-weight: 700;
	color: var(--pink) !important;
}

.pdd-progress-track {
	width: 100%;
	height: 6px;
	margin-top: 8px;
	overflow: hidden;
	border-radius: 999px;
	background: var(--paper-2);
}

.pdd-progress-track span {
	display: block;
	width: 0;
	height: 100%;
	border-radius: inherit;
	background: var(--lime);
	transition: width 0.3s var(--ease);
}

.pdd-playlist-wrap {
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 20px;
	background: var(--white);
}

.pdd-playlist-head {
	padding: 20px;
	border-bottom: 1px solid var(--line);
}

.pdd-playlist-head h3 {
	margin: 0 0 12px;
	font-size: 1.3rem;
}

.pdd-search input {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--line);
	border-radius: 10px;
	background: var(--paper);
	font-size: 0.8rem;
}

.pdd-playlist {
	max-height: 560px;
	margin: 0;
	padding: 0;
	overflow-y: auto;
	list-style: none;
}

.pdd-episode {
	display: flex;
	gap: 12px;
	width: 100%;
	padding: 12px 16px;
	border: 0;
	border-bottom: 1px solid var(--line);
	background: transparent;
	text-align: left;
}

.pdd-episode:hover {
	background: var(--paper);
}

.pdd-episode:disabled {
	opacity: 0.55;
	cursor: not-allowed;
}

.pdd-episode.is-active {
	background: var(--ink);
	color: var(--white);
	opacity: 1;
}

.pdd-ep-num {
	flex: 0 0 28px;
	padding-top: 2px;
	font-size: 0.66rem;
	font-weight: 800;
	color: var(--pink);
}

.pdd-episode.is-watched .pdd-ep-num::after {
	content: "✓";
	display: block;
	margin-top: 2px;
	font-size: 0.6rem;
	color: var(--violet);
}

.pdd-episode.is-active.is-watched .pdd-ep-num::after {
	color: var(--lime);
}

.pdd-ep-copy strong {
	display: block;
	font-size: 0.8rem;
	line-height: 1.5;
}

.pdd-ep-copy small {
	font-size: 0.66rem;
	color: var(--muted);
}

.pdd-episode.is-active .pdd-ep-copy small {
	color: rgba(255, 253, 248, 0.55);
}

.pdd-empty {
	padding: 20px;
	font-size: 0.8rem;
	color: var(--muted);
}

/* Footer */
.site-footer {
	background: var(--ink);
	color: var(--white);
	padding: 76px 0 28px;
}

.footer-top {
	display: grid;
	grid-template-columns: 1.35fr 0.65fr 0.65fr 1.1fr;
	gap: 40px;
	padding-bottom: 54px;
	border-bottom: 1px solid var(--line-light);
}

.brand-light .brand-cn {
	color: rgba(255, 253, 248, 0.55);
}

.footer-brand > p {
	margin: 24px 0 18px;
	font-size: 1.1rem;
	font-weight: 700;
	line-height: 1.6;
}

.footer-badge {
	display: inline-block;
	padding: 5px 10px;
	border: 1px solid var(--line-light);
	border-radius: 999px;
	font-size: 0.62rem;
	font-weight: 800;
	letter-spacing: 0.14em;
	color: var(--lime);
}

.footer-col h3 {
	margin: 6px 0 18px;
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	color: rgba(255, 253, 248, 0.46);
}

.footer-col ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.footer-col li {
	margin-bottom: 10px;
}

.footer-col a:hover {
	color: var(--lime);
}

.footer-contact p {
	margin: 0 0 20px;
	font-size: 0.86rem;
	line-height: 1.8;
	color: rgba(255, 253, 248, 0.62);
}

.footer-contact .footer-contact-line {
	margin-bottom: 16px;
	font-size: 0.76rem;
	color: var(--lime);
}

.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding-top: 24px;
	font-size: 0.7rem;
	color: rgba(255, 253, 248, 0.42);
}

.footer-bottom p {
	margin: 0;
}

.footer-note {
	max-width: 520px;
	text-align: right;
}

/* Page hero */
.page-hero {
	position: relative;
	padding: 86px 0 74px;
	background:
		radial-gradient(circle at 88% 10%, rgba(216, 255, 69, 0.35), transparent 32%),
		radial-gradient(circle at 6% 90%, rgba(255, 107, 154, 0.15), transparent 30%),
		var(--paper);
	overflow: hidden;
}

.page-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(18, 18, 22, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(18, 18, 22, 0.04) 1px, transparent 1px);
	background-size: 54px 54px;
	mask-image: linear-gradient(to bottom, black, transparent);
	-webkit-mask-image: linear-gradient(to bottom, black, transparent);
	pointer-events: none;
}

.page-hero > .wrap {
	position: relative;
}

.page-hero h1 {
	margin: 0 0 24px;
	font-size: clamp(2.6rem, 4.4vw, 4.2rem);
	line-height: 1;
}

.page-lead {
	max-width: 680px;
	margin: 0;
	font-size: 1.04rem;
	line-height: 1.9;
	color: var(--muted);
}

.page-hero-narrow {
	max-width: 820px;
}

.page-hero-grid {
	display: grid;
	grid-template-columns: 1.3fr 0.7fr;
	align-items: end;
	gap: 60px;
}

.page-hero-grid h1 {
	font-size: clamp(2.6rem, 4.1vw, 3.9rem);
}

.page-hero-stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.page-hero-stats div {
	padding: 20px 12px;
	border-left: 1px solid var(--line);
	text-align: center;
}

.page-hero-stats div:first-child {
	border-left: 0;
}

.page-hero-stats strong {
	display: block;
	font-size: 2rem;
	font-weight: 800;
	letter-spacing: -0.05em;
	line-height: 1;
}

.page-hero-stats span {
	font-size: 0.7rem;
	color: var(--muted);
}

.page-hero-lime {
	background: var(--lime);
}

.page-hero-lime .eyebrow,
.page-hero-lime .page-lead {
	color: rgba(18, 18, 22, 0.66);
}

.page-hero-pink {
	background: #ffd9e4;
}

.page-hero-contact {
	background:
		radial-gradient(circle at 90% 10%, rgba(98, 217, 255, 0.35), transparent 32%),
		var(--paper);
}

.page-hero-generic h1 {
	max-width: 900px;
}

/* Course archive */
.course-grid-all {
	row-gap: 24px;
}

/* Choose table */
.choose-table {
	border-top: 1px solid var(--line);
}

.choose-row {
	display: grid;
	grid-template-columns: 1fr 1fr 1.25fr;
	gap: 24px;
	padding: 20px 4px;
	border-bottom: 1px solid var(--line);
	font-size: 0.9rem;
}

.choose-head {
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--muted);
}

.choose-row a {
	text-decoration: underline;
	text-underline-offset: 3px;
}

.choose-row a:hover {
	color: var(--violet);
}

/* Week list */
.week-list {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.week-card {
	display: grid;
	grid-template-columns: 190px 1fr;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
	overflow: hidden;
}

.week-side {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	padding: 28px;
	background: var(--ink);
	color: var(--white);
}

.week-number {
	font-family: var(--font-display);
	font-size: 4.2rem;
	font-weight: 800;
	line-height: 1;
	letter-spacing: -0.07em;
	color: var(--lime);
}

.week-label {
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.14em;
	color: rgba(255, 253, 248, 0.5);
}

.week-main {
	padding: 30px 36px 32px;
}

.week-main h2 {
	margin: 0 0 12px;
	font-size: 2rem;
}

.week-goal {
	margin: 0 0 24px;
	color: var(--muted);
}

.week-columns {
	display: grid;
	grid-template-columns: 1.25fr 0.75fr;
	gap: 34px;
	padding-top: 22px;
	border-top: 1px solid var(--line);
}

.week-columns h3 {
	margin: 0 0 10px;
	font-size: 0.76rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--muted);
}

.week-columns ul,
.contact-list,
.trial-list,
.check-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.week-columns li {
	position: relative;
	padding: 6px 0 6px 18px;
	font-size: 0.86rem;
}

.week-columns li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 15px;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--pink);
}

/* Deliverables */
.deliverable-grid,
.value-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.deliverable,
.value-card {
	padding: 26px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
}

.deliverable span,
.value-card span,
.principle span {
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--pink);
}

.deliverable h3,
.value-card h3,
.principle h3 {
	margin: 36px 0 10px;
	font-size: 1.3rem;
}

.deliverable p,
.value-card p,
.principle p {
	margin: 0;
	font-size: 0.85rem;
	line-height: 1.8;
	color: var(--muted);
}

/* Case detail */
.case-detail-list {
	display: flex;
	flex-direction: column;
	gap: 22px;
}

.case-detail {
	padding: 38px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
}

.case-detail-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 30px;
	padding-bottom: 26px;
	border-bottom: 1px solid var(--line);
}

.case-detail-head h2 {
	max-width: 720px;
	margin: 0;
	font-size: clamp(1.9rem, 3.5vw, 3rem);
}

.case-detail-metric {
	text-align: right;
	flex: 0 0 auto;
}

.case-detail-metric strong {
	display: block;
	font-size: 3.6rem;
	font-weight: 800;
	letter-spacing: -0.06em;
	line-height: 1;
}

.case-detail-metric span {
	font-size: 0.72rem;
	color: var(--muted);
}

.case-detail-body {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 34px;
	padding-top: 28px;
}

.case-detail-body h3 {
	margin: 0 0 10px;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--muted);
}

.case-detail-body p,
.case-detail-body li {
	font-size: 0.88rem;
	line-height: 1.85;
}

.case-detail-body ul {
	margin: 0;
	padding-left: 18px;
}

.case-detail-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	margin-top: 28px;
	padding-top: 18px;
	border-top: 1px solid var(--line);
}

.case-detail-foot > span {
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--muted);
}

.principle-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
}

.principle {
	padding: 28px;
	border-top: 2px solid var(--ink);
}

.principle h3 {
	margin-top: 30px;
}

/* Instructors */
.instructor-list {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.instructor-card {
	display: grid;
	grid-template-columns: 220px 1fr;
	gap: 38px;
	align-items: center;
	padding: 24px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
}

.instructor-portrait {
	position: relative;
	display: grid;
	place-items: center;
	height: 220px;
	border-radius: 18px;
	background: var(--accent);
	overflow: hidden;
}

.instructor-portrait::before {
	content: "";
	position: absolute;
	width: 150px;
	height: 150px;
	border: 1px solid rgba(18, 18, 22, 0.2);
	border-radius: 50%;
	transform: translate(40px, 40px);
}

.instructor-portrait > span {
	font-family: var(--font-display);
	font-size: 5.6rem;
	font-weight: 800;
	letter-spacing: -0.08em;
	line-height: 1;
}

.instructor-portrait small {
	position: absolute;
	left: 14px;
	bottom: 12px;
	font-size: 0.66rem;
	font-weight: 800;
	letter-spacing: 0.1em;
}

.instructor-info h2 {
	margin: 0 0 12px;
	font-size: 2.2rem;
}

.instructor-info > p:not(.case-label) {
	max-width: 720px;
	margin: 0 0 18px;
	color: var(--muted);
}

.principle-grid-dark .principle {
	border-top-color: var(--lime);
}

.principle-grid-dark .principle p {
	color: rgba(255, 253, 248, 0.62);
}

/* About */
.about-hero {
	max-width: 980px;
}

.about-grid {
	display: grid;
	grid-template-columns: 1fr 0.85fr;
	gap: 70px;
	align-items: center;
}

.about-copy h2 {
	margin: 0 0 22px;
	font-size: clamp(2.2rem, 4.2vw, 3.8rem);
}

.about-copy p {
	max-width: 560px;
	color: var(--muted);
	line-height: 1.9;
}

.about-art {
	position: relative;
	min-height: 420px;
}

.about-shape {
	position: absolute;
	border-radius: 50%;
}

.shape-one {
	top: 0;
	right: 6%;
	width: 250px;
	height: 250px;
	background: var(--pink);
}

.shape-two {
	left: 4%;
	bottom: 0;
	width: 280px;
	height: 280px;
	background: var(--cyan);
	mix-blend-mode: multiply;
}

.about-sticker {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 2;
	display: flex;
	flex-direction: column;
	justify-content: center;
	width: 260px;
	height: 260px;
	padding: 26px;
	border-radius: 32px;
	background: var(--lime);
	transform: translate(-50%, -50%) rotate(-7deg);
	box-shadow: 0 28px 60px rgba(18, 18, 22, 0.18);
}

.about-sticker span {
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.2em;
}

.about-sticker strong {
	font-family: "Arial Black", "Helvetica Neue", Arial, sans-serif;
	font-size: 3rem;
	font-weight: 900;
	line-height: 0.9;
	letter-spacing: -0.06em;
}

.about-sticker small {
	margin-top: 14px;
	font-size: 0.62rem;
	font-weight: 800;
	letter-spacing: 0.16em;
}

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

.brand-video {
	overflow: hidden;
	border-radius: 24px;
	background: var(--ink);
	box-shadow: 0 24px 60px rgba(18, 18, 22, 0.14);
}

.brand-video video {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

.brand-facts {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	margin-top: 24px;
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.brand-facts div {
	padding: 20px 12px;
	border-left: 1px solid var(--line);
	text-align: center;
}

.brand-facts div:first-child {
	border-left: 0;
}

.brand-facts strong {
	display: block;
	font-family: var(--font-display);
	font-size: 2.2rem;
	font-weight: 800;
	letter-spacing: -0.05em;
	line-height: 1;
}

.brand-facts span {
	margin-top: 6px;
	display: block;
	font-size: 0.72rem;
	color: var(--muted);
}

.about-number {
	padding: 20px;
	border-left: 1px solid var(--line-light);
	text-align: center;
}

.about-number:first-child {
	border-left: 0;
}

.about-number strong {
	display: block;
	font-family: var(--font-display);
	font-size: clamp(2.6rem, 5vw, 4.5rem);
	font-weight: 800;
	letter-spacing: -0.07em;
	line-height: 1;
	color: var(--lime);
}

.about-number span {
	font-size: 0.72rem;
	color: rgba(255, 253, 248, 0.55);
}

/* Contact */
.contact-layout {
	display: grid;
	grid-template-columns: 0.8fr 1.2fr;
	gap: 64px;
	align-items: start;
}

.contact-side h2 {
	margin: 0 0 28px;
	font-size: 2.2rem;
}

.contact-list {
	margin-bottom: 40px;
}

.contact-list li {
	display: flex;
	gap: 14px;
	align-items: flex-start;
	padding: 16px 0;
	border-bottom: 1px solid var(--line);
	font-size: 0.9rem;
}

.contact-list span {
	font-size: 0.68rem;
	font-weight: 800;
	color: var(--pink);
	padding-top: 3px;
}

.contact-info {
	padding-top: 4px;
}

.contact-info .eyebrow {
	margin-bottom: 8px;
}

.contact-info p {
	margin: 0 0 20px;
	font-size: 0.9rem;
	color: var(--muted);
}

.contact-info a {
	text-decoration: underline;
	text-underline-offset: 3px;
}

.contact-note {
	padding: 20px;
	border-radius: var(--radius-sm);
	background: var(--paper-2);
}

.contact-note strong {
	display: block;
	margin-bottom: 6px;
	font-size: 0.8rem;
}

.contact-note p {
	margin: 0;
	font-size: 0.78rem;
	line-height: 1.75;
	color: var(--muted);
}

.contact-wechat {
	margin-top: 22px;
	padding: 20px;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	background: var(--white);
}

.contact-wechat h3 {
	margin: 0 0 12px;
	font-size: 1.2rem;
}

.contact-wechat img {
	width: 170px;
	height: 170px;
	margin-bottom: 12px;
	border-radius: 10px;
	object-fit: contain;
}

.contact-wechat p {
	margin: 0;
	font-size: 0.82rem;
	color: var(--muted);
}

.contact-accounts {
	margin-top: 22px;
	padding-top: 18px;
	border-top: 1px solid var(--line);
}

.contact-accounts p {
	margin: 0 0 6px;
	font-size: 0.8rem;
	color: var(--muted);
}

.contact-accounts strong {
	display: inline-block;
	min-width: 52px;
	color: var(--ink);
}

/* WeChat consultation */
.wechat-fab {
	position: fixed;
	right: 22px;
	bottom: 22px;
	z-index: 85;
	display: inline-flex;
	align-items: center;
	gap: 9px;
	padding: 11px 17px 11px 11px;
	border: 0;
	border-radius: 999px;
	background: var(--ink);
	color: var(--lime);
	box-shadow: 0 16px 38px rgba(18, 18, 22, 0.28);
	font-size: 0.84rem;
	font-weight: 800;
	transition: transform 0.25s var(--ease), background 0.25s ease;
}

.wechat-fab:hover {
	transform: translateY(-3px);
	background: var(--violet);
	color: var(--white);
}

.wechat-fab-icon {
	display: grid;
	place-items: center;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: var(--lime);
	color: var(--ink);
	font-size: 1rem;
	line-height: 1;
}

.wechat-modal {
	position: fixed;
	inset: 0;
	z-index: 220;
	display: grid;
	place-items: center;
	padding: 20px;
}

.wechat-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(18, 18, 22, 0.62);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
}

.wechat-card {
	position: relative;
	width: min(380px, 100%);
	max-height: calc(100vh - 40px);
	overflow-y: auto;
	padding: 32px;
	border-radius: 26px;
	background: var(--white);
	text-align: center;
	box-shadow: 0 30px 90px rgba(18, 18, 22, 0.35);
}

.wechat-close {
	position: absolute;
	top: 14px;
	right: 14px;
	display: grid;
	place-items: center;
	width: 34px;
	height: 34px;
	border: 1px solid var(--line);
	border-radius: 50%;
	background: transparent;
	font-size: 1.2rem;
	line-height: 1;
}

.wechat-card .eyebrow {
	justify-content: center;
}

.wechat-card h2 {
	margin: 0 0 8px;
	font-size: 2rem;
}

.wechat-sub {
	margin: 0 0 18px;
	color: var(--muted);
	font-size: 0.86rem;
	line-height: 1.7;
}

.wechat-qr {
	display: grid;
	place-items: center;
	width: 220px;
	height: 220px;
	margin: 0 auto 16px;
	padding: 10px;
	border: 1px solid var(--line);
	border-radius: 16px;
	background: #fff;
}

.wechat-qr img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.wechat-id {
	margin: 0 0 6px;
	font-size: 0.86rem;
}

.wechat-id strong {
	font-size: 0.95rem;
}

.wechat-phone {
	margin: 4px 0 0;
	font-size: 0.82rem;
	color: var(--muted);
}

.wechat-phone a {
	color: var(--ink);
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.wechat-copy {
	margin-left: 8px;
	padding: 4px 10px;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: transparent;
	font-size: 0.72rem;
	font-weight: 700;
}

.wechat-copy:hover {
	border-color: var(--ink);
}

.wechat-hours {
	margin: 10px 0 0;
	color: var(--muted);
	font-size: 0.72rem;
}

body.wechat-open {
	overflow: hidden;
}

/* Trial */
.trial-layout {
	display: grid;
	grid-template-columns: 0.9fr 1.1fr;
	gap: 64px;
	align-items: start;
}

.trial-side h2 {
	margin: 0 0 24px;
	font-size: 2.2rem;
}

.trial-list {
	margin-bottom: 34px;
}

.trial-list li {
	display: flex;
	gap: 14px;
	padding: 15px 0;
	border-bottom: 1px solid var(--line);
	font-size: 0.92rem;
}

.trial-list span {
	font-size: 0.68rem;
	font-weight: 800;
	color: var(--pink);
	padding-top: 3px;
}

.trial-quote {
	padding: 26px;
	border-radius: var(--radius);
	background: var(--lime);
}

.trial-quote p {
	margin: 0 0 12px;
	font-size: 1.05rem;
	font-weight: 700;
	line-height: 1.7;
}

.trial-quote span {
	font-size: 0.72rem;
	font-weight: 700;
	color: rgba(18, 18, 22, 0.6);
}

/* Forms */
.form-card {
	padding: 34px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
	box-shadow: 0 18px 50px rgba(18, 18, 22, 0.06);
}

.form-head {
	margin-bottom: 26px;
}

.form-head h2 {
	margin: 0 0 10px;
	font-size: 2rem;
}

.form-head p {
	margin: 0;
	font-size: 0.86rem;
	color: var(--muted);
}

.form-message {
	margin-bottom: 20px;
	padding: 12px 16px;
	border-radius: var(--radius-sm);
	font-size: 0.85rem;
	font-weight: 700;
}

.form-message.success {
	background: #efffcf;
	color: #3b4d16;
}

.form-message.error {
	background: #ffe3ea;
	color: #7a2139;
}

.form-hp {
	position: absolute;
	left: -9999px;
}

.form-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}

.field {
	display: block;
	margin-bottom: 16px;
}

.field > span {
	display: block;
	margin-bottom: 7px;
	font-size: 0.76rem;
	font-weight: 800;
	color: var(--muted);
}

.field input,
.field select,
.field textarea {
	width: 100%;
	padding: 13px 14px;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--paper);
	font-size: 0.9rem;
	transition: border-color 0.2s ease, background 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
	outline: none;
	border-color: var(--ink);
	background: var(--white);
}

.field textarea {
	resize: vertical;
}

.consent {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin: 6px 0 20px;
	font-size: 0.74rem;
	line-height: 1.6;
	color: var(--muted);
}

.consent input {
	margin-top: 4px;
	accent-color: var(--ink);
}

.form-privacy {
	margin: 12px 0 0;
	font-size: 0.68rem;
	color: var(--muted);
	text-align: center;
}

/* Single course */
.course-hero {
	padding: 36px 0 74px;
	background:
		radial-gradient(circle at 86% 16%, rgba(216, 255, 69, 0.3), transparent 30%),
		var(--paper);
}

.breadcrumb {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin-bottom: 30px;
	font-size: 0.72rem;
	color: var(--muted);
}

.breadcrumb a:hover {
	color: var(--ink);
}

.course-hero-grid {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 54px;
	align-items: center;
}

.course-hero-copy h1 {
	margin: 0 0 20px;
	font-size: clamp(2.6rem, 5vw, 5rem);
	line-height: 1.02;
}

.course-hero-summary {
	max-width: 620px;
	margin: 0 0 26px;
	font-size: 1.02rem;
	line-height: 1.9;
	color: var(--muted);
}

.course-hero-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 22px;
	margin-bottom: 26px;
	padding: 18px 0;
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
	font-size: 0.8rem;
	color: var(--muted);
}

.course-hero-meta strong {
	color: var(--ink);
}

.course-hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.course-price-line {
	display: flex;
	align-items: baseline;
	gap: 12px;
	margin: 26px 0 0;
}

.course-price-line small {
	font-size: 0.72rem;
	color: var(--muted);
}

.course-price-line strong {
	font-size: 1.8rem;
	letter-spacing: -0.04em;
}

.course-hero-card {
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	min-height: 400px;
	padding: 32px;
	border-radius: var(--radius-lg);
	background:
		radial-gradient(circle at 72% 25%, rgba(255, 253, 248, 0.45), transparent 35%),
		var(--accent);
	overflow: hidden;
	transform: rotate(2deg);
	box-shadow: 0 26px 60px rgba(18, 18, 22, 0.14);
}

.course-hero-card::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(18, 18, 22, 0.08) 1px, transparent 1px),
		linear-gradient(90deg, rgba(18, 18, 22, 0.08) 1px, transparent 1px);
	background-size: 30px 30px;
}

.hero-card-index {
	position: absolute;
	left: 26px;
	bottom: 12px;
	font-family: var(--font-display);
	font-size: 8rem;
	font-weight: 800;
	line-height: 1;
	letter-spacing: -0.09em;
	opacity: 0.16;
}

.hero-card-cat {
	position: relative;
	align-self: flex-start;
	padding: 5px 11px;
	border-radius: 999px;
	background: rgba(255, 253, 248, 0.65);
	font-size: 0.68rem;
	font-weight: 800;
}

.hero-card-orbit {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 260px;
	height: 260px;
	border: 1px solid rgba(18, 18, 22, 0.18);
	border-radius: 50%;
	transform: translate(-50%, -50%);
}

.hero-card-orbit::after {
	content: "";
	position: absolute;
	top: 18px;
	right: 28px;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--ink);
}

.course-hero-card strong {
	position: relative;
	max-width: 280px;
	font-size: 2.2rem;
	font-weight: 800;
	line-height: 1.12;
	letter-spacing: -0.05em;
}

.course-hero-card small {
	position: relative;
	font-size: 0.62rem;
	font-weight: 800;
	letter-spacing: 0.12em;
}

.course-layout {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 60px;
	align-items: start;
}

.course-content {
	font-size: 0.98rem;
	line-height: 1.95;
}

.course-content h2 {
	margin: 0 0 22px;
	font-size: 2rem;
}

.course-content h3 {
	margin: 34px 0 12px;
	font-size: 1.35rem;
}

.course-content p {
	color: var(--muted);
}

.course-content ul,
.course-content ol {
	padding-left: 22px;
}

.course-content li {
	margin-bottom: 10px;
}

.curriculum-list {
	list-style: none;
	padding: 0 !important;
	counter-reset: lesson;
}

.curriculum-list li {
	position: relative;
	counter-increment: lesson;
	padding: 20px 0 20px 58px;
	border-top: 1px solid var(--line);
	margin: 0;
}

.curriculum-list li::before {
	content: counter(lesson, decimal-leading-zero);
	position: absolute;
	left: 0;
	top: 20px;
	font-size: 0.72rem;
	font-weight: 800;
	color: var(--pink);
}

.curriculum-list li strong {
	display: block;
	margin-bottom: 5px;
	font-size: 1rem;
}

.curriculum-list li span {
	display: block;
	font-size: 0.86rem;
	color: var(--muted);
}

.curriculum {
	margin: 8px 0 40px;
}

.curriculum-module {
	padding: 28px 0;
	border-top: 1px solid var(--line);
}

.module-head {
	display: flex;
	gap: 18px;
	align-items: flex-start;
}

.module-index {
	padding-top: 4px;
	font-family: var(--font-display);
	font-size: 0.9rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	color: var(--pink);
}

.module-copy h3 {
	margin: 0 0 6px;
	font-size: 1.35rem;
}

.module-copy p {
	margin: 0;
	font-size: 0.88rem;
	line-height: 1.8;
	color: var(--muted);
}

.lesson-list {
	list-style: none;
	margin: 16px 0 0 54px;
	padding: 0;
}

.lesson-list li {
	display: grid;
	grid-template-columns: 48px 1fr;
	gap: 12px;
	margin: 0;
	padding: 12px 0;
	border-top: 1px dashed var(--line);
}

.lesson-code {
	padding-top: 3px;
	font-size: 0.68rem;
	font-weight: 800;
	color: var(--pink);
}

.lesson-list strong {
	display: block;
	margin-bottom: 2px;
	font-size: 0.94rem;
}

.lesson-list div > span {
	display: block;
	font-size: 0.83rem;
	line-height: 1.75;
	color: var(--muted);
}

.module-assignment {
	margin: 16px 0 0 54px;
	padding: 12px 15px;
	border-radius: 10px;
	background: var(--paper-2);
	font-size: 0.82rem;
	line-height: 1.75;
	color: var(--muted);
}

.module-assignment strong {
	color: var(--ink);
}

.course-media {
	margin: 48px 0 10px;
	padding-top: 30px;
	border-top: 2px solid var(--ink);
}

.course-media-head h2 {
	margin: 0 0 8px;
	font-size: 1.8rem;
}

.course-media-head > p:not(.eyebrow) {
	margin: 0 0 20px;
	font-size: 0.9rem;
	line-height: 1.8;
	color: var(--muted);
}

.media-video {
	overflow: hidden;
	border-radius: 18px;
	background: var(--ink);
}

.media-video video {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: contain;
	background: var(--ink);
}

.media-gallery {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 10px;
}

.media-gallery figure {
	position: relative;
	margin: 0;
	overflow: hidden;
	border-radius: 12px;
	background: var(--paper-2);
}

.media-gallery img {
	width: 100%;
	aspect-ratio: 1 / 1;
	object-fit: cover;
	transition: transform 0.35s var(--ease);
}

.media-gallery figure:hover img {
	transform: scale(1.04);
}

.media-gallery figcaption {
	position: absolute;
	left: 8px;
	bottom: 8px;
	padding: 3px 8px;
	border-radius: 999px;
	background: rgba(18, 18, 22, 0.68);
	color: var(--white);
	font-size: 0.62rem;
	font-weight: 700;
}

.account-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;
}

.account-card {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding: 16px;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--paper);
}

.account-card span {
	font-size: 0.64rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--pink);
}

.account-card strong {
	font-size: 0.98rem;
}

.account-card code {
	margin-top: 2px;
	padding: 0;
	background: transparent;
	color: var(--ink);
	font-size: 0.84rem;
	font-weight: 700;
}

.account-card small {
	margin-top: 4px;
	color: var(--muted);
	font-size: 0.74rem;
	line-height: 1.6;
}

.media-contact {
	margin: 14px 0 0;
	font-size: 0.82rem;
	color: var(--muted);
}

.media-contact a {
	color: var(--ink);
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.media-contact-card {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	padding: 24px;
	border-radius: 16px;
	background: var(--lime);
}

.media-contact-card div {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.media-contact-card span {
	font-size: 0.62rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: rgba(18, 18, 22, 0.55);
}

.media-contact-card strong,
.media-contact-card a {
	font-size: 1rem;
	font-weight: 800;
	color: var(--ink);
	word-break: break-word;
}

.course-sidebar {
	display: flex;
	flex-direction: column;
	gap: 16px;
	position: sticky;
	top: 100px;
}

.sidebar-card {
	padding: 26px;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
}

.sidebar-card h2 {
	margin: 0 0 10px;
	font-size: 1.45rem;
}

.sidebar-card p {
	margin: 0;
	font-size: 0.88rem;
	line-height: 1.8;
	color: var(--muted);
}

.sidebar-card .eyebrow {
	margin-bottom: 10px;
}

.sidebar-card-dark {
	background: var(--ink);
	color: var(--white);
	border-color: var(--ink);
}

.sidebar-card-dark .eyebrow {
	color: rgba(255, 253, 248, 0.5);
}

.sidebar-card-dark h2 {
	color: var(--white);
}

.check-list {
	margin: 0 0 22px;
}

.check-list li {
	position: relative;
	padding: 9px 0 9px 20px;
	border-top: 1px solid var(--line-light);
	font-size: 0.82rem;
	color: rgba(255, 253, 248, 0.78);
}

.check-list li::before {
	content: "✓";
	position: absolute;
	left: 0;
	color: var(--lime);
	font-weight: 800;
}

/* Blog */
.post-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 18px;
}

.post-card {
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--white);
	transition: transform 0.25s var(--ease), box-shadow 0.25s ease;
}

.post-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow);
}

.post-card a {
	display: block;
	padding: 28px;
}

.post-date {
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--muted);
}

.post-card h2 {
	margin: 16px 0 10px;
	font-size: 1.5rem;
}

.post-card p {
	margin: 0 0 18px;
	font-size: 0.88rem;
	color: var(--muted);
}

.article-single {
	padding-top: 44px;
}

.article-wrap {
	max-width: 860px;
}

.article-head h1 {
	margin: 0;
	font-size: clamp(2.4rem, 5vw, 4rem);
}

.article-cover {
	margin: 32px 0;
	border-radius: var(--radius);
	overflow: hidden;
}

.entry-content h2 {
	margin: 40px 0 16px;
	font-size: 1.8rem;
}

.entry-content h3 {
	margin: 30px 0 12px;
	font-size: 1.35rem;
}

.entry-content p,
.entry-content li {
	color: var(--muted);
	line-height: 1.95;
}

.entry-content a {
	text-decoration: underline;
	text-underline-offset: 3px;
	color: var(--violet);
}

/* 404 */
.error-page {
	min-height: 70vh;
	display: grid;
	align-items: center;
}

.error-inner {
	position: relative;
	max-width: 780px;
}

.error-inner h1 {
	font-size: clamp(3rem, 7vw, 6rem);
}

.error-inner > p:not(.eyebrow) {
	max-width: 500px;
	color: var(--muted);
}

.error-sticker {
	position: absolute;
	right: 0;
	top: 20%;
	display: grid;
	place-items: center;
	width: 150px;
	height: 150px;
	border-radius: 50%;
	background: var(--lime);
	font-family: var(--font-display);
	font-size: 2.4rem;
	font-weight: 800;
	transform: rotate(9deg);
}

/* Pagination */
.navigation.pagination {
	margin-top: 30px;
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.nav-links .page-numbers {
	display: grid;
	place-items: center;
	min-width: 42px;
	height: 42px;
	padding: 0 12px;
	border: 1px solid var(--line);
	border-radius: 999px;
	font-size: 0.82rem;
	font-weight: 700;
}

.nav-links .current,
.nav-links .page-numbers:hover {
	background: var(--ink);
	color: var(--white);
	border-color: var(--ink);
}

.empty-state {
	padding: 60px 0;
	text-align: center;
	color: var(--muted);
}

/* WordPress basics */
.alignwide {
	max-width: 1100px;
	margin-left: auto;
	margin-right: auto;
}

.alignfull {
	width: 100vw;
	max-width: 100vw;
	margin-left: calc(50% - 50vw);
}

.wp-block-image img {
	border-radius: var(--radius);
}

/* Responsive */
@media (max-width: 1120px) {
	.hero-grid {
		grid-template-columns: minmax(0, 1fr) minmax(330px, 0.85fr);
		gap: 24px;
	}

	.hero h1 {
		font-size: clamp(2.8rem, 5.2vw, 4.8rem);
	}

	.deck-card {
		padding: 18px;
	}

	.deck-card strong {
		font-size: 1.35rem;
	}

	.orbit-badge {
		width: 104px;
		height: 104px;
	}

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

	.opportunity-card {
		min-height: 260px;
	}

	.card-number {
		margin-bottom: 40px;
	}

	.footer-top {
		grid-template-columns: 1.2fr 1fr 1fr;
	}

	.footer-contact {
		grid-column: 1 / -1;
		padding-top: 20px;
		border-top: 1px solid var(--line-light);
	}
}

@media (max-width: 960px) {
	.primary-nav {
		display: none;
	}

	.menu-toggle {
		display: block;
	}

	.mobile-nav:not([hidden]) {
		display: block;
	}

	.hero {
		padding: 60px 0 74px;
	}

	.hero-grid {
		grid-template-columns: 1fr;
		gap: 50px;
	}

	.hero-copy {
		max-width: 760px;
	}

	.hero-visual {
		max-width: 560px;
		margin: 0 auto;
		width: 100%;
	}

	.section {
		padding: 82px 0;
	}

	.section-head {
		align-items: flex-start;
		flex-direction: column;
		gap: 18px;
	}

	.section-intro {
		max-width: 620px;
	}

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

	.stage-card {
		padding: 28px 24px;
		border-bottom: 1px solid var(--line-light);
	}

	.stage-card:not(:first-child) {
		padding-left: 24px;
	}

	.stage-card:nth-child(2) {
		border-right: 0;
	}

	.stage-card:nth-child(3) {
		padding-left: 0;
	}

	.stage-card:nth-child(4) {
		padding-right: 0;
	}

	.course-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

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

	.path-step {
		padding: 28px 24px 20px 0;
		border-bottom: 1px solid var(--line);
	}

	.path-step:nth-child(2) {
		border-right: 0;
	}

	.path-step:nth-child(3) {
		padding-left: 0;
	}

	.path-step:nth-child(3)::before {
		left: 0;
	}

	.case-grid,
	.team-grid,
	.quote-grid,
	.principle-grid {
		grid-template-columns: 1fr;
	}

	.faq-layout {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.cta-panel {
		grid-template-columns: 1fr;
		padding: 40px;
	}

	.cta-panel-small {
		grid-template-columns: 1fr;
	}

	.cta-art {
		min-height: 300px;
		max-width: 420px;
		margin: 0 auto;
		width: 100%;
	}

	.page-hero-grid {
		grid-template-columns: 1fr;
		align-items: start;
		gap: 36px;
	}

	.page-hero-stats {
		max-width: 520px;
	}

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

	.week-card {
		grid-template-columns: 140px 1fr;
	}

	.week-side {
		padding: 22px;
	}

	.week-number {
		font-size: 3.2rem;
	}

	.week-main {
		padding: 24px;
	}

	.week-columns {
		grid-template-columns: 1fr;
		gap: 18px;
	}

	.case-detail-body {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.case-detail-head {
		align-items: flex-start;
		flex-direction: column;
	}

	.case-detail-metric {
		text-align: left;
	}

	.instructor-card {
		grid-template-columns: 150px 1fr;
		gap: 24px;
	}

	.instructor-portrait {
		height: 170px;
	}

	.instructor-portrait > span {
		font-size: 4rem;
	}

	.about-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.about-art {
		min-height: 360px;
		max-width: 520px;
		width: 100%;
		margin: 0 auto;
	}

	.contact-layout,
	.trial-layout {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.course-hero-grid {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.course-hero-card {
		min-height: 320px;
		max-width: 560px;
		transform: none;
	}

	.course-layout {
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.course-sidebar {
		position: static;
		display: grid;
		grid-template-columns: repeat(2, 1fr);
	}

	.about-numbers {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px 0;
	}

	.about-number:nth-child(3) {
		border-left: 0;
	}
}

@media (max-width: 782px) {
	.admin-bar .site-header {
		top: 46px;
	}
}

@media (max-width: 720px) {
	.wrap {
		width: min(100% - 32px, 1240px);
	}

	.topbar-inner {
		justify-content: center;
	}

	.topbar a {
		display: none;
	}

	.header-inner {
		min-height: 68px;
	}

	.brand-mark {
		width: 38px;
		height: 38px;
		border-radius: 11px;
	}

	.brand-en {
		font-size: 1rem;
	}

	.brand-cn {
		font-size: 0.56rem;
	}

	.header-cta {
		display: none;
	}

	.hero h1 {
		font-size: clamp(2.35rem, 11vw, 4.2rem);
	}

	.hero-lead {
		font-size: 1rem;
	}

	.hero-actions .btn {
		width: 100%;
	}

	.hero-visual {
		max-width: 440px;
	}

	.deck-card {
		width: 66%;
		padding: 15px;
		border-radius: 18px;
	}

	.deck-card strong {
		font-size: 1.15rem;
	}

	.deck-card p {
		font-size: 0.72rem;
	}

	.deck-top {
		margin-bottom: 16px;
	}

	.orbit-badge {
		width: 88px;
		height: 88px;
	}

	.orbit-badge > span {
		font-size: 0.66rem;
	}

	.float-chip {
		font-size: 0.64rem;
		padding: 6px 10px;
	}

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

	.stat {
		border-bottom: 1px solid var(--line);
	}

	.stat:nth-child(3) {
		border-left: 0;
	}

	.stat:nth-child(3),
	.stat:nth-child(4) {
		border-bottom: 0;
	}

	.opportunity-grid {
		grid-template-columns: 1fr;
	}

	.opportunity-card {
		min-height: 0;
		padding-bottom: 56px;
	}

	.card-number {
		margin-bottom: 34px;
	}

	.section-head h2 {
		font-size: clamp(2rem, 9vw, 3rem);
	}

	.stage-grid {
		grid-template-columns: 1fr;
	}

	.stage-card,
	.stage-card:not(:first-child),
	.stage-card:nth-child(3),
	.stage-card:nth-child(4) {
		padding: 24px 0;
		border-right: 0;
		border-bottom: 1px solid var(--line-light);
	}

	.stage-index {
		margin-bottom: 24px;
	}

	.course-grid {
		grid-template-columns: 1fr;
	}

	.path-timeline {
		grid-template-columns: 1fr;
	}

	.path-step,
	.path-step:not(:first-child) {
		padding: 24px 0;
		border-right: 0;
	}

	.path-step::before,
	.path-step:not(:first-child)::before {
		left: 0;
	}

	.case-card,
	.team-card,
	.quote-card,
	.sidebar-card {
		padding: 22px;
	}

	.cta-panel,
	.cta-panel-small {
		padding: 30px 24px;
		border-radius: 24px;
	}

	.cta-panel h2 {
		font-size: clamp(2rem, 9vw, 3rem);
	}

	.cta-card {
		width: 210px;
		height: 260px;
	}

	.footer-top {
		grid-template-columns: 1fr 1fr;
		gap: 30px;
	}

	.footer-brand,
	.footer-contact {
		grid-column: 1 / -1;
	}

	.footer-bottom {
		align-items: flex-start;
		flex-direction: column;
		gap: 10px;
	}

	.footer-note {
		text-align: left;
	}

	.page-hero {
		padding: 60px 0 54px;
	}

	.page-hero h1 {
		font-size: clamp(2.5rem, 10vw, 3.8rem);
	}

	.page-hero-stats {
		grid-template-columns: repeat(3, 1fr);
	}

	.choose-row {
		grid-template-columns: 1fr;
		gap: 6px;
		padding: 16px 0;
	}

	.choose-head {
		display: none;
	}

	.week-card {
		grid-template-columns: 1fr;
	}

	.week-side {
		flex-direction: row;
		align-items: center;
	}

	.week-number {
		font-size: 2.6rem;
	}

	.deliverable-grid,
	.value-grid {
		grid-template-columns: 1fr;
	}

	.case-detail {
		padding: 24px;
	}

	.case-detail-metric strong {
		font-size: 2.8rem;
	}

	.instructor-card {
		grid-template-columns: 1fr;
		padding: 18px;
	}

	.instructor-portrait {
		height: 180px;
	}

	.about-numbers {
		grid-template-columns: 1fr 1fr;
	}

	.brand-facts {
		grid-template-columns: 1fr 1fr;
	}

	.brand-facts div:nth-child(3) {
		border-left: 0;
		border-top: 1px solid var(--line);
	}

	.brand-facts div:nth-child(4) {
		border-top: 1px solid var(--line);
	}

	.about-number strong {
		font-size: 2.6rem;
	}

	.form-grid {
		grid-template-columns: 1fr;
		gap: 0;
	}

	.form-card {
		padding: 22px;
	}

	.course-sidebar {
		grid-template-columns: 1fr;
	}

	.lesson-list,
	.module-assignment {
		margin-left: 0;
	}

	.lesson-list li {
		grid-template-columns: 42px 1fr;
	}

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

	.account-grid,
	.media-contact-card {
		grid-template-columns: 1fr;
	}

	.post-list {
		grid-template-columns: 1fr;
	}

	.error-sticker {
		position: static;
		margin-top: 30px;
		width: 110px;
		height: 110px;
		font-size: 1.8rem;
	}
}

@media (max-width: 460px) {
	.hero-grid {
		gap: 34px;
	}

	.hero-stage {
		width: 100%;
	}

	.deck-one {
		left: 0;
	}

	.deck-two {
		right: -2%;
	}

	.chip-c {
		display: none;
	}

	.section {
		padding: 64px 0;
	}

	.page-hero-stats strong {
		font-size: 1.6rem;
	}

	.page-hero-stats span {
		font-size: 0.62rem;
	}

	.cta-actions .btn {
		width: 100%;
	}

	.footer-top {
		grid-template-columns: 1fr;
	}

	.footer-brand,
	.footer-contact {
		grid-column: auto;
	}

	.wechat-fab {
		right: 14px;
		bottom: 14px;
	}
}

@media (max-width: 1120px) {
	.resource-grid {
		grid-template-columns: repeat(2, 1fr);
	}

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

@media (max-width: 960px) {
	.resource-teaser {
		grid-template-columns: 1fr;
		gap: 24px;
		padding: 28px;
	}

	.resource-teaser-cta {
		padding-top: 24px;
		padding-left: 0;
		border-top: 1px solid var(--line);
		border-left: 0;
	}

	.pdd-hero-grid {
		grid-template-columns: 1fr;
		gap: 30px;
	}

	.pdd-layout {
		grid-template-columns: 1fr;
	}

	.pdd-playlist {
		max-height: 420px;
	}
}

@media (max-width: 720px) {
	.resource-grid {
		grid-template-columns: 1fr;
	}

	.resource-card {
		min-height: 0;
	}

	.catalog-head {
		flex-direction: column;
		align-items: flex-start;
		gap: 10px;
	}

	.catalog-list {
		margin-left: 0;
	}

	.catalog-list li {
		align-items: flex-start;
		flex-direction: column;
		gap: 6px;
	}

	.pdd-toolbar {
		flex-direction: column;
		align-items: flex-start;
	}

	.pdd-course-grid {
		grid-template-columns: 1fr;
	}

	.pdd-playlist {
		max-height: 360px;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

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

	.js .reveal {
		opacity: 1;
		transform: none;
	}
}