/*
Theme Name: 星空商店 Xingkong Store
Theme URI: https://www.zhengban.app/
Author: 星空正版软件站
Author URI: https://www.zhengban.app/
Description: 星空正版软件站的 Mac 应用商店与会员订阅主题（Setapp 风格）。包含应用自定义文章类型、分类、应用详情、会员方案页、REST 接口与授权集成预留层。无外部 CDN 依赖，支持自动深色模式。
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: xingkong-store
Tags: e-commerce, custom-colors, custom-logo, custom-menu, featured-images, translation-ready, two-columns, grid-layout
*/

/* ========== 设计变量 ========== */
:root {
	--xk-bg: #ffffff;
	--xk-bg-soft: #f6f5fb;
	--xk-surface: #ffffff;
	--xk-surface-2: #f3f2f8;
	--xk-text: #17161f;
	--xk-text-2: #5c5a6e;
	--xk-text-3: #8d8b9e;
	--xk-border: #e7e5f0;
	--xk-primary: #5b3df5;
	--xk-primary-2: #7c5cff;
	--xk-primary-ink: #ffffff;
	--xk-primary-soft: #efebff;
	--xk-member: #b7791f;
	--xk-member-soft: #fff4dc;
	--xk-member-ink: #ffffff;
	--xk-success: #138a52;
	--xk-shadow-sm: 0 1px 2px rgba(23, 22, 31, .06), 0 1px 1px rgba(23, 22, 31, .04);
	--xk-shadow: 0 8px 24px -8px rgba(40, 30, 90, .18), 0 2px 6px rgba(23, 22, 31, .05);
	--xk-shadow-lg: 0 30px 60px -20px rgba(60, 40, 160, .35);
	--xk-radius: 18px;
	--xk-radius-sm: 12px;
	--xk-icon-radius: 22.5%;
	--xk-container: 1200px;
	--xk-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
	--xk-hero-grad: radial-gradient(1200px 500px at 85% -10%, rgba(124, 92, 255, .20), transparent 60%), radial-gradient(900px 500px at -10% 10%, rgba(91, 61, 245, .10), transparent 60%);
	color-scheme: light;
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--xk-bg: #0f0e15;
		--xk-bg-soft: #15141d;
		--xk-surface: #1a1924;
		--xk-surface-2: #22212e;
		--xk-text: #f2f1f7;
		--xk-text-2: #b3b1c4;
		--xk-text-3: #82809a;
		--xk-border: #2b2a39;
		--xk-primary: #8b74ff;
		--xk-primary-2: #a28fff;
		--xk-primary-ink: #ffffff;
		--xk-primary-soft: #2a2350;
		--xk-member: #f0b54a;
		--xk-member-soft: #3a2d12;
		--xk-member-ink: #1f1600;
		--xk-shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
		--xk-shadow: 0 10px 30px -10px rgba(0, 0, 0, .6);
		--xk-shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, .7);
		--xk-hero-grad: radial-gradient(1200px 500px at 85% -10%, rgba(124, 92, 255, .28), transparent 60%), radial-gradient(900px 500px at -10% 10%, rgba(91, 61, 245, .16), transparent 60%);
		color-scheme: dark;
	}
}

/* ========== 基础 ========== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--xk-font);
	font-size: 16px;
	line-height: 1.65;
	color: var(--xk-text);
	background: var(--xk-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}
body.xk-lock { overflow: hidden; }
img, svg { max-width: 100%; vertical-align: middle; }
img { height: auto; }
a { color: var(--xk-primary); text-decoration: none; }
a:hover { color: var(--xk-primary-2); }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; letter-spacing: -.01em; color: var(--xk-text); }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--xk-primary); outline-offset: 2px; border-radius: 6px; }

.screen-reader-text {
	border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
	height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute !important; width: 1px; word-wrap: normal !important;
}
.skip-link:focus {
	clip: auto; clip-path: none; height: auto; width: auto; margin: 0; z-index: 1000;
	top: 8px; left: 8px; padding: 10px 16px; background: var(--xk-surface); border-radius: 8px; box-shadow: var(--xk-shadow);
}

.xk-container { width: 100%; max-width: var(--xk-container); margin: 0 auto; padding: 0 24px; }
.xk-container--narrow { max-width: 820px; }
.xk-center { text-align: center; }
.xk-main { min-height: 60vh; }

/* ========== 按钮 ========== */
.xk-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid transparent;
	font-weight: 600; font-size: 15px; line-height: 1; white-space: nowrap; cursor: pointer;
	transition: transform .15s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}
.xk-btn:hover { transform: translateY(-1px); }
.xk-btn:active { transform: none; }
.xk-btn--sm { height: 36px; padding: 0 16px; font-size: 14px; }
.xk-btn--lg { height: 52px; padding: 0 26px; font-size: 16px; }
.xk-btn--block { display: flex; width: 100%; }
.xk-btn--primary { background: linear-gradient(135deg, var(--xk-primary-2), var(--xk-primary)); color: var(--xk-primary-ink); box-shadow: 0 6px 18px -6px rgba(91, 61, 245, .6); }
.xk-btn--primary:hover { color: var(--xk-primary-ink); box-shadow: 0 10px 24px -8px rgba(91, 61, 245, .7); }
.xk-btn--ghost { background: var(--xk-surface); color: var(--xk-text); border-color: var(--xk-border); }
.xk-btn--ghost:hover { color: var(--xk-primary); border-color: var(--xk-primary); }
.xk-btn--member { background: var(--xk-member-soft); color: var(--xk-member); border-color: transparent; }
.xk-btn--member:hover { color: var(--xk-member); filter: brightness(.97); }
.xk-btn--light { background: #fff; color: #3b1fd1; }
.xk-btn--light:hover { color: #3b1fd1; box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .35); }
.xk-btn.is-disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.xk-link { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; font-size: 15px; }

/* ========== 页头 ========== */
.xk-header {
	position: sticky; top: 0; z-index: 50;
	background: color-mix(in srgb, var(--xk-bg) 82%, transparent);
	-webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px);
	border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.admin-bar .xk-header { top: 32px; }
.xk-header.is-scrolled { border-bottom-color: var(--xk-border); }
.xk-header__inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.xk-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--xk-text); font-weight: 700; font-size: 18px; letter-spacing: -.01em; }
.xk-brand:hover { color: var(--xk-text); }
.xk-brand__mark svg, .xk-brand__logo { width: 32px; height: 32px; border-radius: 9px; }
.xk-nav { display: flex; align-items: center; gap: 20px; flex: 1; }
.xk-nav__menu { flex: 1; }
.xk-menu { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.xk-menu a { display: block; padding: 8px 14px; border-radius: 999px; color: var(--xk-text-2); font-weight: 500; font-size: 15px; }
.xk-menu a:hover { color: var(--xk-text); background: var(--xk-surface-2); }
.xk-menu .current-menu-item > a, .xk-menu .current_page_item > a { color: var(--xk-text); background: var(--xk-surface-2); }
.xk-search { position: relative; display: flex; align-items: center; }
.xk-search > .xk-svg { position: absolute; left: 12px; color: var(--xk-text-3); pointer-events: none; }
.xk-search input[type="search"] {
	width: 220px; height: 38px; padding: 0 14px 0 38px; border-radius: 999px;
	border: 1px solid var(--xk-border); background: var(--xk-surface-2); outline: none; transition: width .2s, border-color .2s, background .2s;
}
.xk-search input[type="search"]:focus { border-color: var(--xk-primary); background: var(--xk-surface); width: 260px; }
.xk-search--big { max-width: 560px; margin: 20px 0 0; gap: 10px; }
.xk-center .xk-search--big { margin-left: auto; margin-right: auto; }
.xk-search--big input[type="search"], .xk-search--big input[type="search"]:focus { width: 100%; height: 48px; flex: 1; font-size: 16px; }
.xk-search--big > .xk-svg { left: 14px; }
.xk-search--big .xk-btn { height: 48px; }
.xk-nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--xk-border); background: var(--xk-surface); cursor: pointer; align-items: center; justify-content: center; }
.xk-nav-toggle__close { display: none; }

/* ========== 首页横幅 ========== */
.xk-hero { background: var(--xk-hero-grad); padding: 72px 0 80px; overflow: hidden; }
.xk-hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 56px; }
.xk-eyebrow {
	display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; margin-bottom: 18px;
	border-radius: 999px; background: var(--xk-primary-soft); color: var(--xk-primary); font-size: 13px; font-weight: 600;
}
.xk-eyebrow--light { background: rgba(255, 255, 255, .16); color: #fff; }
.xk-hero__title { font-size: clamp(34px, 5vw, 56px); font-weight: 800; letter-spacing: -.025em; line-height: 1.12; margin-bottom: 20px; }
.xk-hero__subtitle { font-size: 18px; color: var(--xk-text-2); max-width: 560px; margin-bottom: 30px; }
.xk-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.xk-hero__points { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; margin: 0; padding: 0; color: var(--xk-text-2); font-size: 14px; }
.xk-hero__points li { display: inline-flex; align-items: center; gap: 6px; }
.xk-hero__points .xk-svg { color: var(--xk-success); }
.xk-hero__art { position: relative; }
.xk-hero__art::before {
	content: ""; position: absolute; inset: 10% 5% -5% 15%; border-radius: 40px;
	background: linear-gradient(135deg, #7c5cff, #c084fc 60%, #f472b6); filter: blur(60px); opacity: .35; z-index: 0;
}
.xk-hero__window {
	position: relative; z-index: 1; padding: 0 0 22px; border-radius: 24px; overflow: hidden;
	background: color-mix(in srgb, var(--xk-surface) 88%, transparent); border: 1px solid var(--xk-border); box-shadow: var(--xk-shadow-lg);
}
.xk-hero__bar { display: flex; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--xk-border); background: var(--xk-surface-2); }
.xk-hero__bar i { width: 12px; height: 12px; border-radius: 50%; background: #ff5f57; }
.xk-hero__bar i:nth-child(2) { background: #febc2e; }
.xk-hero__bar i:nth-child(3) { background: #28c840; }
.xk-hero__icons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; padding: 30px 34px 18px; }
.xk-hero__icon { display: block; aspect-ratio: 1; animation: xk-float 6s ease-in-out infinite; animation-delay: calc(var(--d) * -.7s); }
.xk-hero__icon .xk-app-icon { width: 100%; height: 100%; box-shadow: var(--xk-shadow); }
.xk-hero__icon--ghost { border-radius: var(--xk-icon-radius); background: var(--xk-surface-2); border: 1px dashed var(--xk-border); }
.xk-hero__count { text-align: center; color: var(--xk-text-2); font-size: 14px; }
.xk-hero__count strong { color: var(--xk-primary); font-size: 18px; }
@keyframes xk-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) { .xk-hero__icon { animation: none; } html { scroll-behavior: auto; } }

/* ========== 区块 ========== */
.xk-section { padding: 64px 0; }
.xk-section--flush { padding-top: 8px; }
.xk-section--tinted { background: var(--xk-bg-soft); }
.xk-section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.xk-section__title { font-size: clamp(24px, 3vw, 32px); font-weight: 800; margin-bottom: 6px; }
.xk-section__desc { color: var(--xk-text-2); margin: 0; }
.xk-h2 { font-size: 22px; font-weight: 700; margin: 36px 0 16px; }
.xk-h2:first-child { margin-top: 0; }
.xk-page-head { padding: 56px 0 28px; background: var(--xk-hero-grad); }
.xk-page-head--center { text-align: center; padding-bottom: 40px; }
.xk-page-head__title { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -.02em; margin-bottom: 10px; }
.xk-page-head__desc { color: var(--xk-text-2); font-size: 17px; margin: 0; }
.xk-page-head--center .xk-page-head__desc { max-width: 640px; margin: 0 auto; }

/* ========== 应用图标 ========== */
.xk-app-icon { display: block; width: 64px; height: 64px; border-radius: var(--xk-icon-radius); object-fit: cover; flex-shrink: 0; background: var(--xk-surface-2); }
img.xk-app-icon { background: transparent; }
.xk-app-icon--placeholder {
	display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 28px;
	background: linear-gradient(135deg, hsl(var(--h), 80%, 62%), hsl(calc(var(--h) + 40), 75%, 46%));
}
.xk-hero__icon .xk-app-icon--placeholder { font-size: 40px; }

/* ========== 卡片网格 ========== */
.xk-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.xk-grid--feature { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.xk-card {
	position: relative; display: flex; flex-direction: column; gap: 14px; padding: 20px;
	background: var(--xk-surface); border: 1px solid var(--xk-border); border-radius: var(--xk-radius);
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.xk-card:hover { transform: translateY(-3px); box-shadow: var(--xk-shadow); border-color: transparent; }
.xk-card__link { display: flex; gap: 14px; align-items: flex-start; color: inherit; }
.xk-card__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.xk-card__link:hover { color: inherit; }
.xk-card__icon { width: 60px; height: 60px; box-shadow: var(--xk-shadow-sm); }
.xk-card__body { min-width: 0; }
.xk-card__title { font-size: 17px; font-weight: 700; margin: 2px 0 4px; }
.xk-card__tagline { font-size: 14px; color: var(--xk-text-2); margin: 0; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.xk-card__meta { display: flex; align-items: center; gap: 8px; margin-top: auto; font-size: 13px; }
.xk-card__cat { color: var(--xk-text-3); margin-right: auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xk-card__price { font-weight: 700; color: var(--xk-text); }
.xk-card__price.is-free { color: var(--xk-success); }
.xk-tag {
	display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px;
	background: var(--xk-surface-2); color: var(--xk-text-2); font-size: 12px; font-weight: 600; line-height: 1.4;
}
.xk-tag--member { background: var(--xk-member-soft); color: var(--xk-member); }
.xk-card--feature { padding: 26px; }
.xk-card--feature .xk-card__link { flex-direction: column; gap: 18px; }
.xk-card--feature .xk-card__icon { width: 80px; height: 80px; }
.xk-card--feature .xk-card__title { font-size: 20px; }
.xk-card--feature .xk-card__tagline { font-size: 15px; }
.xk-empty { color: var(--xk-text-3); padding: 24px 0; }

/* ========== 分类 ========== */
.xk-cat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.xk-cat {
	position: relative; display: flex; flex-direction: column; gap: 2px; padding: 22px; min-height: 140px; border-radius: var(--xk-radius);
	color: var(--xk-text); background: var(--xk-surface); border: 1px solid var(--xk-border); overflow: hidden; transition: transform .2s, box-shadow .2s;
}
.xk-cat::after {
	content: ""; position: absolute; right: -30px; bottom: -40px; width: 140px; height: 140px; border-radius: 40px; transform: rotate(18deg);
	background: linear-gradient(135deg, hsl(var(--h), 85%, 65%), hsl(calc(var(--h) + 40), 80%, 50%)); opacity: .16;
}
.xk-cat:hover { color: var(--xk-text); transform: translateY(-3px); box-shadow: var(--xk-shadow); }
.xk-cat__glyph {
	display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin-bottom: 12px; border-radius: 12px;
	color: #fff; font-weight: 700; background: linear-gradient(135deg, hsl(var(--h), 85%, 62%), hsl(calc(var(--h) + 40), 80%, 48%));
}
.xk-cat__name { font-weight: 700; font-size: 17px; }
.xk-cat__count { color: var(--xk-text-3); font-size: 13px; }

/* ========== 价值主张 / 横幅 ========== */
.xk-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.xk-value { padding: 28px; border-radius: var(--xk-radius); background: var(--xk-bg-soft); }
.xk-value h3 { font-size: 18px; margin: 14px 0 6px; }
.xk-value p { color: var(--xk-text-2); margin: 0; font-size: 15px; }
.xk-value__icon { display: inline-flex; width: 46px; height: 46px; align-items: center; justify-content: center; border-radius: 14px; background: var(--xk-primary-soft); color: var(--xk-primary); }
.xk-banner {
	display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 44px 48px; border-radius: 28px; color: #fff;
	background: radial-gradient(600px 300px at 90% 0, rgba(255, 255, 255, .22), transparent 60%), linear-gradient(120deg, #4c2bea, #7c5cff 55%, #b15cff);
	box-shadow: var(--xk-shadow-lg);
}
.xk-banner h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); font-weight: 800; }
.xk-banner p { margin: 0; opacity: .9; }
.xk-banner .xk-eyebrow { margin-bottom: 12px; }

/* ========== 归档工具栏 ========== */
.xk-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 8px 0 26px; }
.xk-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.xk-chip { padding: 7px 16px; border-radius: 999px; border: 1px solid var(--xk-border); color: var(--xk-text-2); font-size: 14px; font-weight: 500; background: var(--xk-surface); }
.xk-chip:hover { color: var(--xk-primary); border-color: var(--xk-primary); }
.xk-chip.is-active { background: var(--xk-text); border-color: var(--xk-text); color: var(--xk-bg); }
.xk-sort select { height: 38px; padding: 0 34px 0 14px; border-radius: 999px; border: 1px solid var(--xk-border); background: var(--xk-surface); cursor: pointer; }
.xk-pagination { margin-top: 36px; }
.xk-pagination .nav-links { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.xk-pagination .page-numbers { display: inline-flex; min-width: 40px; height: 40px; padding: 0 12px; align-items: center; justify-content: center; border-radius: 999px; border: 1px solid var(--xk-border); color: var(--xk-text-2); }
.xk-pagination .page-numbers.current { background: var(--xk-primary); border-color: var(--xk-primary); color: #fff; }

/* ========== 应用详情 ========== */
.xk-app__hero { padding: 28px 0 36px; background: var(--xk-hero-grad); }
.xk-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--xk-text-3); margin-bottom: 28px; }
.xk-breadcrumb a { color: var(--xk-text-2); }
.xk-app__head { display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center; }
.xk-app__icon { width: 128px; height: 128px; box-shadow: var(--xk-shadow); }
.xk-app__icon.xk-app-icon--placeholder { font-size: 56px; }
.xk-app__title { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -.02em; margin-bottom: 6px; }
.xk-app__subtitle { font-size: 18px; color: var(--xk-text-2); margin-bottom: 14px; }
.xk-app__badges { display: flex; flex-wrap: wrap; gap: 8px; }
.xk-app__buy { min-width: 280px; padding: 22px; border-radius: var(--xk-radius); background: var(--xk-surface); border: 1px solid var(--xk-border); box-shadow: var(--xk-shadow-sm); }
.xk-app__price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.xk-app__price strong { font-size: 30px; font-weight: 800; letter-spacing: -.02em; }
.xk-app__price span { color: var(--xk-text-3); }
.xk-actions { display: flex; flex-direction: column; gap: 10px; }
.xk-actions .xk-btn { width: 100%; }
.xk-app__note { margin: 12px 0 0; font-size: 13px; color: var(--xk-text-3); }

.xk-gallery { position: relative; margin-top: 8px; }
.xk-gallery__track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 2px 18px; scrollbar-width: thin; }
.xk-gallery__item { flex: 0 0 min(720px, 86%); scroll-snap-align: start; border-radius: 16px; overflow: hidden; border: 1px solid var(--xk-border); box-shadow: var(--xk-shadow-sm); background: var(--xk-surface-2); aspect-ratio: 16 / 10; }
.xk-gallery__item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.xk-gallery__item:hover img { transform: scale(1.02); }
.xk-gallery__nav {
	position: absolute; top: calc(50% - 30px); z-index: 2; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--xk-border);
	background: var(--xk-surface); color: var(--xk-text); box-shadow: var(--xk-shadow); cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.xk-gallery__nav--prev { left: -18px; }
.xk-gallery__nav--next { right: -18px; }
.xk-gallery.at-start .xk-gallery__nav--prev, .xk-gallery.at-end .xk-gallery__nav--next, .xk-gallery.no-scroll .xk-gallery__nav { opacity: 0; pointer-events: none; }

.xk-app__layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 48px; align-items: start; }
.xk-prose { color: var(--xk-text); font-size: 16px; }
.xk-prose p, .xk-prose ul, .xk-prose ol { color: var(--xk-text-2); }
.xk-prose img { border-radius: 12px; }
.xk-features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.xk-feature { display: flex; gap: 12px; padding: 18px; border-radius: var(--xk-radius-sm); background: var(--xk-bg-soft); }
.xk-feature strong { display: block; margin-bottom: 2px; }
.xk-feature p { margin: 0; font-size: 14px; color: var(--xk-text-2); }
.xk-feature__icon { flex-shrink: 0; width: 30px; height: 30px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: var(--xk-primary-soft); color: var(--xk-primary); }
.xk-app__side { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 16px; }
.xk-panel { padding: 22px; border-radius: var(--xk-radius); border: 1px solid var(--xk-border); background: var(--xk-surface); }
.xk-panel__title { display: flex; align-items: center; gap: 8px; font-size: 17px; margin-bottom: 14px; }
.xk-panel--member { background: var(--xk-member-soft); border-color: transparent; }
.xk-panel--member .xk-panel__title { color: var(--xk-member); }
.xk-panel--member p { color: var(--xk-text-2); font-size: 14px; }
.xk-panel--member .xk-btn--member, .xk-panel--member .xk-btn--member:hover { background: var(--xk-member); color: var(--xk-member-ink); }
.xk-specs { margin: 0; }
.xk-specs div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--xk-border); font-size: 14px; }
.xk-specs div:last-child { border-bottom: 0; }
.xk-specs dt { color: var(--xk-text-3); flex-shrink: 0; }
.xk-specs dd { margin: 0; text-align: right; font-weight: 500; }

.xk-lightbox { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; background: rgba(10, 8, 20, .88); padding: 40px 70px; }
.xk-lightbox[hidden] { display: none; }
.xk-lightbox__img { max-width: 100%; max-height: 100%; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.xk-lightbox button { position: absolute; border: 0; background: rgba(255, 255, 255, .12); color: #fff; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.xk-lightbox button:hover { background: rgba(255, 255, 255, .22); }
.xk-lightbox__close { top: 18px; right: 18px; }
.xk-lightbox__nav--prev { left: 14px; }
.xk-lightbox__nav--next { right: 14px; }

/* ========== 会员方案 ========== */
.xk-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: stretch; max-width: 1080px; margin: 0 auto; }
.xk-plan { position: relative; display: flex; flex-direction: column; padding: 32px 28px; border-radius: 24px; background: var(--xk-surface); border: 1px solid var(--xk-border); box-shadow: var(--xk-shadow-sm); }
.xk-plan--hot { border: 2px solid var(--xk-primary); box-shadow: var(--xk-shadow-lg); }
.xk-plan__badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); padding: 5px 14px; border-radius: 999px; background: linear-gradient(135deg, var(--xk-primary-2), var(--xk-primary)); color: #fff; font-size: 13px; font-weight: 700; white-space: nowrap; }
.xk-plan__name { font-size: 20px; margin-bottom: 12px; }
.xk-plan__price { margin: 0 0 4px; display: flex; align-items: baseline; gap: 2px; }
.xk-plan__price strong { font-size: 44px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.xk-plan__price span { color: var(--xk-text-3); font-size: 16px; }
.xk-plan__usd { color: var(--xk-text-3); font-size: 14px; margin: 0 0 8px; }
.xk-plan__desc { color: var(--xk-text-2); font-size: 15px; min-height: 3.2em; margin: 10px 0 22px; }
.xk-plan__features { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.xk-plan__features li { display: flex; gap: 10px; align-items: flex-start; color: var(--xk-text-2); }
.xk-plan__features .xk-svg { flex-shrink: 0; margin-top: 4px; color: var(--xk-primary); }
.xk-plan--single { background: var(--xk-bg-soft); box-shadow: none; }
.xk-faq { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.xk-faq__item { border-radius: var(--xk-radius-sm); background: var(--xk-surface); border: 1px solid var(--xk-border); padding: 0 22px; }
.xk-faq__item summary { cursor: pointer; padding: 18px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.xk-faq__item summary::-webkit-details-marker { display: none; }
.xk-faq__item summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--xk-text-3); transition: transform .2s; }
.xk-faq__item[open] summary::after { transform: rotate(45deg); }
.xk-faq__item p { color: var(--xk-text-2); margin: 0 0 18px; }
.xk-membership-content { margin-top: 32px; }

/* ========== 列表 / 404 ========== */
.xk-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.xk-list li { display: flex; flex-direction: column; padding: 16px 20px; border: 1px solid var(--xk-border); border-radius: var(--xk-radius-sm); }
.xk-list span { color: var(--xk-text-2); font-size: 14px; }
.xk-empty-state { text-align: center; padding: 48px 0; color: var(--xk-text-2); }
.xk-404 { padding: 100px 0; }
.xk-404__code { font-size: 120px; font-weight: 900; line-height: 1; margin: 0 0 10px; background: linear-gradient(135deg, var(--xk-primary-2), #c084fc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.xk-404__links { display: flex; justify-content: center; gap: 12px; margin-top: 28px; }
.xk-posts { display: flex; flex-direction: column; gap: 18px; }
.xk-post-item { padding: 22px; border: 1px solid var(--xk-border); border-radius: var(--xk-radius); }
.xk-post-item h2 { font-size: 20px; }
.xk-post-item h2 a { color: var(--xk-text); }
.xk-post-item__meta { color: var(--xk-text-3); font-size: 14px; }

/* ========== 页脚 ========== */
.xk-footer { margin-top: 40px; border-top: 1px solid var(--xk-border); background: var(--xk-bg-soft); padding: 56px 0 24px; font-size: 14px; }
.xk-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
.xk-footer__about p { color: var(--xk-text-2); margin-top: 12px; max-width: 360px; }
.xk-footer h2 { font-size: 14px; color: var(--xk-text); margin-bottom: 12px; }
.xk-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.xk-footer a { color: var(--xk-text-2); }
.xk-footer a:hover { color: var(--xk-primary); }
.xk-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--xk-border); color: var(--xk-text-3); }
.xk-footer__bottom a { color: var(--xk-text-3); }

/* ========== WordPress 必需类 ========== */
.alignleft { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text, .gallery-caption { font-size: 14px; color: var(--xk-text-3); }
.sticky, .bypostauthor { display: block; }

/* ========== 响应式 ========== */
@media (max-width: 1080px) {
	.xk-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.xk-search input[type="search"] { width: 170px; }
	.xk-search input[type="search"]:focus { width: 200px; }
	.xk-app__layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; }
}
@media (max-width: 900px) {
	.xk-nav-toggle { display: inline-flex; }
	.xk-nav {
		position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 14px; padding: 18px 24px 24px;
		background: var(--xk-bg); border-bottom: 1px solid var(--xk-border); box-shadow: var(--xk-shadow);
		transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
	}
	.admin-bar .xk-nav { top: calc(68px + 46px); }
	.xk-nav-open .xk-nav { transform: none; opacity: 1; visibility: visible; }
	.xk-nav-open .xk-nav-toggle__open { display: none; }
	.xk-nav-open .xk-nav-toggle__close { display: inline; }
	.xk-menu { flex-direction: column; }
	.xk-menu a { padding: 12px 14px; font-size: 16px; }
	.xk-search input[type="search"], .xk-search input[type="search"]:focus { width: 100%; height: 44px; }
	.xk-search { width: 100%; }
	.xk-header__cta { height: 44px; }
	.xk-hero { padding: 48px 0 56px; }
	.xk-hero__inner { grid-template-columns: 1fr; gap: 40px; }
	.xk-hero__art { max-width: 440px; margin: 0 auto; width: 100%; }
	.xk-grid, .xk-grid--feature { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.xk-cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.xk-values { grid-template-columns: 1fr; }
	.xk-banner { flex-direction: column; align-items: flex-start; padding: 32px; }
	.xk-app__head { grid-template-columns: auto 1fr; }
	.xk-app__buy { grid-column: 1 / -1; min-width: 0; }
	.xk-app__layout { grid-template-columns: 1fr; }
	.xk-app__side { position: static; }
	.xk-plans { grid-template-columns: 1fr; max-width: 480px; gap: 28px; }
	.xk-plan--hot { order: -1; }
	.xk-footer__grid { grid-template-columns: 1fr 1fr; }
	.xk-footer__about { grid-column: 1 / -1; }
	.xk-toolbar { flex-direction: column; align-items: stretch; }
	.xk-chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
	.xk-chip { white-space: nowrap; }
	.xk-gallery__nav { display: none; }
}
@media (max-width: 782px) {
	.admin-bar .xk-header { top: 46px; }
}
@media (max-width: 600px) {
	.admin-bar .xk-header { top: 0; }
	.xk-container { padding: 0 18px; }
	.xk-section { padding: 44px 0; }
	.xk-section--flush { padding-top: 4px; }
	.xk-grid, .xk-grid--feature { grid-template-columns: 1fr; gap: 14px; }
	.xk-card { padding: 16px; }
	.xk-card--feature { padding: 20px; }
	.xk-card--feature .xk-card__link { flex-direction: row; }
	.xk-card--feature .xk-card__icon { width: 64px; height: 64px; }
	.xk-hero__subtitle { font-size: 16px; }
	.xk-hero__actions .xk-btn { flex: 1 1 100%; }
	.xk-hero__icons { gap: 14px; padding: 22px; }
	.xk-section__head { flex-direction: column; align-items: flex-start; }
	.xk-app__icon { width: 88px; height: 88px; }
	.xk-app__head { gap: 18px; }
	.xk-app__subtitle { font-size: 16px; }
	.xk-features { grid-template-columns: 1fr; }
	.xk-gallery__item { flex-basis: 88%; }
	.xk-lightbox { padding: 16px; }
	.xk-lightbox__nav { display: none !important; }
	.xk-footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}