/*
 * 韩哥给你点颜色看看中文企业站 v1.0 —— 布局与组件样式。
 *
 * 约定：
 * 1. 颜色一律通过 CSS 自定义属性（--hc-*）读取，切换配色只改 <html data-hc-palette>。
 * 2. 不使用 !important 覆盖核心、不做全局标签重写，方便子主题与后续版本覆盖。
 * 3. 断点集中在文件末尾，移动端优先修复的是布局而非隐藏内容。
 */

/* ========== 基础容器 ========== */
.hc-site { overflow: hidden; }
.hc-inner {
	width: var(--hc-width);
	max-width: calc(100% - 40px);
	margin-left: auto;
	margin-right: auto;
}
.hc-main { display: block; }
.hc-icon { display: inline-block; vertical-align: -0.18em; flex: none; }
.hc-ic--muted { color: var(--hc-muted); }

.hc-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 9px 20px;
	border: 1px solid var(--hc-primary);
	border-radius: var(--hc-radius);
	background: transparent;
	color: var(--hc-primary);
	font-size: 14px;
	line-height: 1.4;
	cursor: pointer;
	transition: background var(--hc-transition), color var(--hc-transition), border-color var(--hc-transition), transform var(--hc-transition);
}
.hc-btn:hover, .hc-btn:focus {
	background: var(--hc-primary);
	border-color: var(--hc-primary);
	color: #fff;
	transform: translateY(-1px);
}
.hc-btn--primary { background: var(--hc-primary); border-color: var(--hc-primary); color: #fff; }
.hc-btn--primary:hover, .hc-btn--primary:focus { background: var(--hc-accent); border-color: var(--hc-accent); color: #fff; }
.hc-btn--ghost { border-color: rgba(255, 255, 255, 0.75); color: #fff; }
.hc-btn--ghost:hover, .hc-btn--ghost:focus { background: #fff; border-color: #fff; color: var(--hc-primary-dark); }
.hc-btn--lg { padding: 12px 30px; font-size: 15px; }
.hc-btn--block { display: flex; justify-content: center; width: 100%; }

.hc-empty {
	padding: 40px 24px;
	background: var(--hc-surface);
	border: 1px dashed var(--hc-border);
	border-radius: var(--hc-radius);
	text-align: center;
	color: var(--hc-muted);
}
.hc-empty h2 { font-size: 20px; }

/* ========== 顶栏 ========== */
.hc-topbar {
	background: var(--hc-topbar-bg);
	border-bottom: 1px solid var(--hc-border);
	color: var(--hc-topbar-text);
	font-size: 13px;
}
.hc-topbar__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	min-height: 38px;
}
.hc-topbar__text { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hc-topbar__meta { display: flex; align-items: center; gap: 18px; flex: none; }
.hc-topbar__link { display: inline-flex; align-items: center; gap: 6px; color: var(--hc-topbar-text); }
.hc-topbar__link:hover { color: var(--hc-primary); }
.hc-topbar__menu { display: flex; gap: 14px; margin: 0; padding: 0; list-style: none; }
.hc-topbar__menu a { color: var(--hc-topbar-text); }
.hc-topbar__menu a:hover { color: var(--hc-primary); }

/* ========== 品牌区 ========== */
.hc-header { position: relative; z-index: 75; background: var(--hc-surface); border-bottom: 1px solid var(--hc-border); }
.hc-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding-top: 22px;
	padding-bottom: 22px;
}
.hc-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-width: 0; }
.hc-brand__link--logo { display: block; line-height: 0; }
/* 默认 Logo 与自定义徽标共用同一套约束：只给最大高度，宽度与高度都 auto，
   浏览器按原始比例缩放，任何屏幕都不会被拉伸；原图 520×87，桌面显示约 311×52。 */
.hc-brand__logo,
.hc-brand img,
.custom-logo {
	display: block;
	width: auto;
	height: auto;
	max-width: 100%;
	max-height: 52px;
	object-fit: contain;
}
.hc-brand__link { display: block; color: var(--hc-heading); }
.hc-brand__name {
	display: block;
	font-size: 26px;
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: 0.5px;
	color: var(--hc-heading);
}
.hc-brand__desc { display: block; margin-top: 4px; font-size: 13px; color: var(--hc-muted); }
.hc-header__tools { display: flex; align-items: center; gap: 12px; flex: none; }
.hc-search { width: 320px; max-width: 100%; }
.hc-searchform { display: flex; align-items: stretch; }
.hc-searchform__field {
	flex: 1 1 auto;
	min-width: 0;
	height: 40px;
	padding: 0 12px;
	border: 1px solid var(--hc-border);
	border-right: 0;
	border-radius: var(--hc-radius) 0 0 var(--hc-radius);
	background: var(--hc-bg);
	color: var(--hc-text);
	font-size: 14px;
}
.hc-searchform__field:focus { outline: 2px solid var(--hc-primary); outline-offset: -2px; }
.hc-searchform__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	border: 1px solid var(--hc-primary);
	border-radius: 0 var(--hc-radius) var(--hc-radius) 0;
	background: var(--hc-primary);
	color: #fff;
	cursor: pointer;
}
.hc-searchform__btn:hover { background: var(--hc-accent); border-color: var(--hc-accent); }
.hc-menu-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	background: var(--hc-bg);
	color: var(--hc-heading);
	cursor: pointer;
}

/* ========== 主导航 ========== */
.hc-nav { background: var(--hc-nav-bg); color: var(--hc-nav-text); }
.hc-nav--sticky { position: sticky; top: 0; z-index: 60; }
.hc-menu { display: flex; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.hc-menu > li { position: relative; flex: 1 1 0; min-width: 0; }
.hc-menu > li > a {
	display: block;
	padding: 0 10px;
	line-height: 50px;
	color: var(--hc-nav-text);
	font-size: 15px;
	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	border-right: 1px solid rgba(255, 255, 255, 0.08);
	transition: background var(--hc-transition), color var(--hc-transition);
}
.hc-menu > li:last-child > a { border-right: 0; }
.hc-menu > li > a:hover,
.hc-menu > li.current-menu-item > a,
.hc-menu > li.current-menu-ancestor > a,
.hc-menu > li > a:focus { background: rgba(255, 255, 255, 0.14); color: var(--hc-nav-text); }
.hc-menu > li.menu-item-has-children > a::after { content: "▾"; margin-left: 6px; font-size: 11px; opacity: 0.8; }

.hc-menu .sub-menu {
	position: absolute;
	left: 0;
	top: 100%;
	z-index: 70;
	min-width: 210px;
	margin: 0;
	padding: 6px 0;
	list-style: none;
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-top: 2px solid var(--hc-primary);
	border-radius: 0 0 var(--hc-radius) var(--hc-radius);
	box-shadow: var(--hc-shadow);
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity var(--hc-transition), transform var(--hc-transition), visibility var(--hc-transition);
}
.hc-menu li:hover > .sub-menu,
.hc-menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.hc-menu .sub-menu a { display: block; padding: 9px 18px; color: var(--hc-text); font-size: 14px; }
.hc-menu .sub-menu a:hover { background: var(--hc-bg-alt); color: var(--hc-primary); }
.hc-menu .sub-menu .sub-menu { top: 0; left: 100%; }

/* ========== 首屏 ========== */
.hc-hero { position: relative; background: var(--hc-primary-dark); }
.hc-slider { position: relative; height: var(--hc-hero-height, 420px); overflow: hidden; }
.hc-slide {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	opacity: 0;
	transition: opacity 0.6s ease;
}
.hc-slide.is-active { opacity: 1; }
.hc-slide__veil {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(0, 0, 0, 0.58) 0%, rgba(0, 0, 0, 0.28) 52%, rgba(0, 0, 0, 0.05) 100%);
}
.hc-slide__inner { position: relative; height: 100%; display: flex; align-items: center; }
.hc-slide__caption { max-width: 620px; color: #fff; padding-bottom: 40px; }
.hc-slide__title { margin: 0 0 12px; font-size: 34px; line-height: 1.35; color: #fff; text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35); }
.hc-slide__desc { margin: 0 0 20px; font-size: 15px; line-height: 1.9; color: rgba(255, 255, 255, 0.9); }
.hc-slider__arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 5;
	width: 42px;
	height: 42px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 0;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.3);
	color: #fff;
	cursor: pointer;
	opacity: 0;
	transition: opacity var(--hc-transition), background var(--hc-transition);
}
.hc-slider:hover .hc-slider__arrow, .hc-slider__arrow:focus { opacity: 1; }
.hc-slider__arrow:hover { background: var(--hc-primary); }
.hc-slider__arrow--prev { left: 18px; }
.hc-slider__arrow--next { right: 18px; }
.hc-slider__dots { position: absolute; left: 0; right: 0; bottom: 60px; z-index: 5; display: flex; justify-content: center; gap: 8px; }
.hc-slider__dot {
	width: 26px;
	height: 4px;
	border: 0;
	border-radius: 2px;
	background: rgba(255, 255, 255, 0.45);
	cursor: pointer;
	transition: background var(--hc-transition), width var(--hc-transition);
}
.hc-slider__dot.is-active { width: 40px; background: #fff; }

.hc-crumbbar {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 6;
	background: rgba(0, 0, 0, 0.42);
}
.hc-crumbbar .hc-inner { display: flex; align-items: center; gap: 14px; height: 40px; }
.hc-crumbbar__home {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 0 14px;
	align-self: stretch;
	background: var(--hc-primary);
	color: #fff;
	font-size: 13px;
}
.hc-crumbbar__home a { color: #fff; }
.hc-crumbbar__text { margin: 0; font-size: 13px; color: rgba(255, 255, 255, 0.86); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

/* ========== 内页标题带 ========== */
.hc-pagehead {
	padding: 40px 0 26px;
	background:
		linear-gradient(135deg, var(--hc-primary-dark), var(--hc-primary) 70%);
	color: #fff;
	position: relative;
	overflow: hidden;
}
.hc-pagehead::after {
	content: "";
	position: absolute;
	right: -60px;
	top: -60px;
	width: 240px;
	height: 240px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.07);
}
.hc-pagehead__title { margin: 0 0 10px; font-size: 28px; color: #fff; }
.hc-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13px; color: rgba(255, 255, 255, 0.86); }
.hc-breadcrumb a { color: rgba(255, 255, 255, 0.92); }
.hc-breadcrumb a:hover { color: #fff; text-decoration: underline; }
.hc-breadcrumb__home { display: inline-flex; align-items: center; gap: 6px; }
.hc-breadcrumb .sep { opacity: 0.6; }
.hc-breadcrumb .current { color: #fff; }

/* ========== 版块通用 ========== */
.hc-section {
	padding: 46px 0;
	background: var(--hc-surface);
	--hc-section-bg: var(--hc-surface);
}
.hc-section--news, .hc-section--friendlinks { background: var(--hc-bg-alt); --hc-section-bg: var(--hc-bg-alt); }

.hc-sec-title { position: relative; text-align: center; padding-top: 6px; margin-bottom: 36px; }
.hc-sec-title::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: 34px;
	border-top: 1px solid var(--hc-border);
}
.hc-sec-title__main {
	position: relative;
	display: inline-block;
	margin: 0;
	padding: 14px 34px;
	background: var(--hc-section-bg, var(--hc-surface));
	border: 1px solid var(--hc-border);
	border-bottom: 0;
	font-size: 22px;
	font-weight: 600;
	color: var(--hc-heading);
}
.hc-sec-title__sub {
	position: relative;
	margin: 10px 0 0;
	font-size: 12px;
	letter-spacing: 3px;
	text-transform: uppercase;
	color: var(--hc-muted);
}

/* ========== 栏目服务区 ========== */
.hc-cols { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 30px; align-items: start; }
.hc-leftnav__head {
	padding: 14px 16px 12px;
	background: var(--hc-primary-dark);
	border-bottom: 3px solid var(--hc-accent);
	color: #fff;
}
.hc-leftnav__title { margin: 0; font-size: 17px; color: #fff; }
.hc-leftnav__sub { margin: 4px 0 0; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255, 255, 255, 0.7); }
.hc-leftnav__list {
	margin: 0;
	padding: 10px;
	list-style: none;
	background: var(--hc-bg-alt);
	border: 1px solid var(--hc-border);
	border-top: 0;
}
.hc-leftnav__list li { margin-bottom: 6px; }
.hc-leftnav__list li:last-child { margin-bottom: 0; }
.hc-leftnav__list a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 9px 12px;
	background: var(--hc-primary);
	color: #fff;
	font-size: 14px;
	border-radius: 2px;
	transition: background var(--hc-transition), padding-left var(--hc-transition);
}
.hc-leftnav__list a:hover { background: var(--hc-accent); color: #fff; padding-left: 16px; }
.hc-leftnav__contact {
	margin-top: 18px;
	padding: 16px;
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-left: 3px solid var(--hc-accent);
	text-align: center;
}
.hc-leftnav__contact h3 { margin: 0 0 10px; font-size: 15px; }
.hc-leftnav__phone {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin-bottom: 12px;
	font-size: 18px;
	font-weight: 700;
	color: var(--hc-primary);
}

.hc-cols__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 18px; border-bottom: 1px solid var(--hc-border); padding-bottom: 10px; }
.hc-cols__title { margin: 0; font-size: 20px; }
.hc-cols__more { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: var(--hc-muted); }
.hc-cols__more:hover { color: var(--hc-primary); }

.hc-grid { display: grid; gap: 20px; margin: 0; padding: 0; list-style: none; }
.hc-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hc-card {
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	overflow: hidden;
	transition: border-color var(--hc-transition), box-shadow var(--hc-transition), transform var(--hc-transition);
}
.hc-card:hover { border-color: var(--hc-primary); box-shadow: var(--hc-shadow); transform: translateY(-2px); }
.hc-card__title { margin: 12px 12px 6px; font-size: 15px; font-weight: 600; }
.hc-card__title a { color: var(--hc-heading); }
.hc-card__title a:hover { color: var(--hc-primary); }
.hc-card__desc { margin: 0 12px 14px; font-size: 13px; line-height: 1.75; color: var(--hc-muted); }
.hc-card--empty { padding: 20px; grid-column: 1 / -1; }

.hc-thumb { position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--hc-bg-alt); }
.hc-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.hc-card:hover .hc-thumb img, .hc-case:hover .hc-thumb img, .hc-postlist:hover .hc-postlist__thumb img { transform: scale(1.04); }
.hc-thumb-placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, var(--hc-primary-light), var(--hc-bg-alt));
	color: var(--hc-primary-dark);
	font-size: 15px;
	letter-spacing: 2px;
}

/* ========== 案例轮播 ========== */
.hc-carousel { position: relative; padding: 0 0 4px; }
.hc-carousel__track {
	display: flex;
	gap: 20px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
	padding-bottom: 6px;
}
.hc-carousel__track::-webkit-scrollbar { display: none; }
.hc-case {
	flex: 0 0 calc((100% - 60px) / 4);
	scroll-snap-align: start;
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	padding: 8px;
	transition: border-color var(--hc-transition), box-shadow var(--hc-transition);
}
.hc-case:hover { border-color: var(--hc-primary); box-shadow: var(--hc-shadow); }
.hc-case__title { margin: 10px 4px 6px; font-size: 14px; font-weight: 600; }
.hc-case__title a { color: var(--hc-heading); }
.hc-case__desc { margin: 0 4px 4px; font-size: 12px; line-height: 1.7; color: var(--hc-muted); }
.hc-carousel__nav { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }
.hc-carousel__btn {
	width: 38px;
	height: 38px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--hc-border);
	border-radius: 50%;
	background: var(--hc-surface);
	color: var(--hc-heading);
	cursor: pointer;
}
.hc-carousel__btn:hover { background: var(--hc-primary); border-color: var(--hc-primary); color: #fff; }

/* ========== 关于我们 ========== */
.hc-profile { display: grid; grid-template-columns: 480px minmax(0, 1fr); gap: 44px; align-items: center; }
.hc-profile__media { position: relative; }
.hc-profile__media img { display: block; width: 100%; height: auto; border-radius: var(--hc-radius); }
.hc-profile__placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: 3 / 2;
	border-radius: var(--hc-radius);
	background: linear-gradient(135deg, var(--hc-primary-dark), var(--hc-primary) 55%, var(--hc-accent));
	color: #fff;
	font-size: 30px;
	letter-spacing: 6px;
}
.hc-profile__badge {
	position: absolute;
	right: -14px;
	bottom: -14px;
	width: 118px;
	padding: 12px 10px;
	text-align: center;
	background: var(--hc-accent);
	color: #fff;
	border-radius: var(--hc-radius);
	box-shadow: var(--hc-shadow);
}
.hc-profile__badge strong { display: block; font-size: 26px; line-height: 1; }
.hc-profile__badge em { font-style: normal; font-size: 12px; opacity: 0.9; }
.hc-profile__titlewrap { border-bottom: 1px solid var(--hc-border); padding-bottom: 12px; margin-bottom: 16px; }
.hc-profile__title { margin: 0; font-size: 24px; }
.hc-profile__sub { margin: 6px 0 0; font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: var(--hc-muted); }
.hc-profile__text { color: var(--hc-text); font-size: 15px; line-height: 1.95; margin-bottom: 20px; }
.hc-profile__text p:last-child { margin-bottom: 0; }

/* ========== 最新动态 ========== */
.hc-ntitle { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--hc-border); margin-bottom: 28px; }
.hc-ntitle__main { position: relative; margin: 0; padding: 0 0 10px; font-size: 24px; }
.hc-ntitle__main::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 72px; height: 3px; background: var(--hc-accent); }
.hc-ntitle__more { display: inline-flex; align-items: center; gap: 4px; padding-bottom: 10px; font-size: 13px; color: var(--hc-muted); }
.hc-ntitle__more:hover { color: var(--hc-primary); }

.hc-section--news .hc-inner { display: grid; grid-template-columns: 400px minmax(0, 1fr); gap: 30px; align-items: start; }
.hc-section--news .hc-ntitle { grid-column: 1 / -1; margin-bottom: 0; }
.hc-feature { position: relative; background: var(--hc-surface); border: 1px solid var(--hc-border); border-radius: var(--hc-radius); overflow: hidden; }
.hc-feature .hc-thumb { aspect-ratio: 20 / 13; }
.hc-feature__title { margin: 14px 16px 8px; font-size: 17px; line-height: 1.5; }
.hc-feature__title a { color: var(--hc-heading); }
.hc-feature__desc { margin: 0 16px 12px; font-size: 13px; line-height: 1.8; color: var(--hc-muted); }
.hc-feature__date { display: block; margin: 0 16px 16px; font-size: 12px; color: var(--hc-muted); }

.hc-minposts { display: flex; flex-direction: column; gap: 14px; }
.hc-minpost {
	display: flex;
	gap: 18px;
	padding-bottom: 14px;
	border-bottom: 1px dashed var(--hc-border);
}
.hc-minpost:last-child { border-bottom: 0; padding-bottom: 0; }
.hc-minpost__date {
	flex: none;
	width: 62px;
	text-align: center;
	border: 1px solid var(--hc-border);
	border-bottom: 3px solid var(--hc-primary);
	background: var(--hc-surface);
	padding: 10px 0 6px;
}
.hc-minpost__day { display: block; font-size: 22px; font-weight: 700; line-height: 1; color: var(--hc-heading); }
.hc-minpost__mon { display: block; margin-top: 4px; font-size: 11px; color: var(--hc-muted); }
.hc-minpost__title { margin: 0 0 6px; font-size: 16px; line-height: 1.5; }
.hc-minpost__title a { color: var(--hc-heading); }
.hc-minpost__title a:hover { color: var(--hc-primary); }
.hc-minpost__desc { margin: 0; font-size: 13px; line-height: 1.8; color: var(--hc-muted); }

/* ========== 选项卡 ========== */
.hc-infotab__nav { display: flex; flex-wrap: wrap; gap: 6px; border-bottom: 1px solid var(--hc-primary); margin-bottom: 24px; }
.hc-infotab__btn {
	padding: 11px 24px;
	border: 1px solid transparent;
	border-bottom: 0;
	border-radius: var(--hc-radius) var(--hc-radius) 0 0;
	background: transparent;
	color: var(--hc-text);
	font-size: 15px;
	cursor: pointer;
	margin-bottom: -1px;
	transition: background var(--hc-transition), color var(--hc-transition);
}
.hc-infotab__btn:hover { background: var(--hc-bg-alt); color: var(--hc-primary); }
.hc-infotab__btn.is-active {
	border-color: var(--hc-primary);
	background: var(--hc-surface);
	color: var(--hc-primary);
	font-weight: 600;
}
.hc-infotab__panel { display: none; }
.hc-infotab__panel.is-active { display: block; }
.hc-infotab__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 30px; margin: 0; padding: 0; list-style: none; }
.hc-infotab__item { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--hc-border); }
.hc-infotab__item .hc-thumb { flex: none; width: 130px; aspect-ratio: 4 / 3; border: 1px solid var(--hc-border); }
.hc-infotab__body { min-width: 0; }
.hc-infotab__body h3 { margin: 0 0 6px; font-size: 15px; line-height: 1.5; }
.hc-infotab__body h3 a { color: var(--hc-heading); }
.hc-infotab__body p { margin: 0; font-size: 12px; line-height: 1.8; color: var(--hc-muted); }
.hc-infotab__more { margin-top: 22px; text-align: center; }
.hc-infotab__empty { color: var(--hc-muted); }

/* ========== 联系我们 ========== */
.hc-section--contact {
	background: linear-gradient(135deg, var(--hc-primary-dark), var(--hc-primary) 78%);
	--hc-section-bg: var(--hc-primary-dark);
}
.hc-section--contact .hc-sec-title__main { border-color: rgba(255, 255, 255, 0.3); color: #fff; }
.hc-section--contact .hc-sec-title::before { border-top-color: rgba(255, 255, 255, 0.25); }
.hc-section--contact .hc-sec-title__sub { color: rgba(255, 255, 255, 0.7); }
.hc-contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 44px; }
.hc-contact__info, .hc-contact__form { min-width: 0; }
.hc-contact__info { color: rgba(255, 255, 255, 0.88); }
.hc-contact__info .hc-contact__title { color: #fff; }
.hc-contact__title { margin: 0 0 10px; font-size: 22px; }
.hc-contact__intro { margin: 0 0 20px; font-size: 14px; line-height: 1.9; color: rgba(255, 255, 255, 0.82); }
.hc-contact__info .hc-contact-list { border-top: 1px solid rgba(255, 255, 255, 0.22); }
.hc-contact__info .hc-contact-list__item { border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
.hc-contact__info .hc-contact-list__label { color: rgba(255, 255, 255, 0.65); }
.hc-contact__info .hc-contact-list__value,
.hc-contact__info .hc-contact-list__value a { color: #fff; }
.hc-contact__info .hc-contact-list__icon { color: rgba(255, 255, 255, 0.8); }
.hc-contact__form {
	background: var(--hc-surface);
	border-radius: var(--hc-radius);
	padding: 28px;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}
.hc-contact__hint { margin: 0 0 18px; font-size: 13px; color: var(--hc-muted); }
.hc-form__row { margin: 0 0 14px; }
.hc-form__row label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--hc-text); }
.hc-form__req { color: var(--hc-accent); }
.hc-form__row input, .hc-form__row textarea {
	width: 100%;
	box-sizing: border-box;
	padding: 10px 12px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	background: var(--hc-bg);
	color: var(--hc-text);
	font-size: 14px;
	transition: border-color var(--hc-transition), box-shadow var(--hc-transition);
}
.hc-form__row input:focus, .hc-form__row textarea:focus {
	outline: none;
	border-color: var(--hc-primary);
	box-shadow: 0 0 0 3px var(--hc-primary-light);
}
.hc-form__row textarea { resize: vertical; min-height: 110px; }
.hc-form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.hc-form__submit { margin: 0; }
.hc-notice { padding: 10px 14px; border-radius: var(--hc-radius); font-size: 13px; margin: 0 0 14px; }
.hc-notice--success { background: var(--hc-primary-light); color: var(--hc-primary-dark); border-left: 3px solid var(--hc-primary); }
.hc-notice--error { background: #fdeceb; color: #8c2a25; border-left: 3px solid #c34648; }

/* ========== 联系方式列表 ========== */
.hc-contact-list { margin: 0; padding: 0; list-style: none; }
.hc-contact-list__item {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 4px 10px;
	padding: 9px 0;
	border-bottom: 1px dashed var(--hc-border);
	font-size: 14px;
}
.hc-contact-list__item:last-child { border-bottom: 0; }
.hc-contact-list__icon { display: inline-flex; color: var(--hc-primary); }
.hc-contact-list__label { flex: none; color: var(--hc-muted); font-size: 13px; }
.hc-contact-list__value { flex: 1 1 auto; min-width: 0; color: var(--hc-text); word-break: break-word; }
.hc-contact-list__value a { color: var(--hc-text); }
.hc-contact-list__value a:hover { color: var(--hc-primary); }
.hc-contact-list--big .hc-contact-list__item { font-size: 15px; padding: 12px 0; }
.hc-contact-list--footer .hc-contact-list__item { color: var(--hc-footer-text); border-bottom-color: rgba(255, 255, 255, 0.12); }
.hc-contact-list--footer .hc-contact-list__icon { color: var(--hc-footer-text); opacity: 0.75; }
.hc-contact-list--footer .hc-contact-list__label { color: var(--hc-footer-text); opacity: 0.65; }
.hc-contact-list--footer .hc-contact-list__value,
.hc-contact-list--footer .hc-contact-list__value a { color: var(--hc-footer-text); }

/* ========== 标签胶囊 ========== */
.hc-tags { width: 100%; }
.hc-tags__title { margin: 0 0 10px; font-size: 15px; }
.hc-tags__list {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.hc-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 15px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius-pill);
	background: var(--hc-surface);
	color: var(--hc-text);
	font-size: 13px;
	line-height: 1.6;
	white-space: nowrap;
	transition: background var(--hc-transition), color var(--hc-transition), border-color var(--hc-transition), box-shadow var(--hc-transition), transform var(--hc-transition);
}
.hc-tag:hover, .hc-tag:focus {
	background: var(--hc-primary);
	border-color: var(--hc-primary);
	color: #fff;
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
	transform: translateY(-2px);
}
.hc-tag__count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	padding: 0 6px;
	border-radius: var(--hc-radius-pill);
	background: var(--hc-primary-light);
	color: var(--hc-primary-dark);
	font-size: 11px;
}
.hc-tag:hover .hc-tag__count { background: rgba(255, 255, 255, 0.22); color: #fff; }
.hc-tags--widget .hc-tags__list { gap: 8px; }
.hc-tags--widget .hc-tag { padding: 5px 12px; font-size: 12px; }
.hc-tags--friends .hc-tags__list { gap: 12px; }
.hc-tags--friends .hc-tag { padding: 7px 18px; font-size: 13.5px; }
.hc-tags__empty { margin: 0; font-size: 13px; color: var(--hc-muted); }
.hc-article__tags { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.hc-tags__label { font-size: 13px; color: var(--hc-muted); }

/* 核心「标签云」小工具也套用胶囊样式，避免默认样式破坏排版 */
.widget_tag_cloud .tagcloud { display: flex; flex-wrap: wrap; gap: 8px; }
.widget_tag_cloud .tagcloud a {
	display: inline-flex;
	align-items: center;
	padding: 5px 12px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius-pill);
	background: var(--hc-surface);
	color: var(--hc-text);
	font-size: 12px !important;
	line-height: 1.6;
	transition: background var(--hc-transition), color var(--hc-transition), border-color var(--hc-transition);
}
.widget_tag_cloud .tagcloud a:hover { background: var(--hc-primary); border-color: var(--hc-primary); color: #fff; }

/* ========== 友情链接 ========== */
.hc-friendlinks {
	display: grid;
	grid-template-columns: 170px minmax(0, 1fr);
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	overflow: hidden;
}
.hc-friendlinks__head {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 4px;
	padding: 18px;
	background: var(--hc-primary-dark);
	color: #fff;
}
.hc-friendlinks__title { margin: 0; font-size: 17px; color: #fff; }
.hc-friendlinks__sub { margin: 0; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255, 255, 255, 0.65); }
.hc-friendlinks__body { padding: 18px 22px; min-width: 0; }

/* ========== 内容区与侧边栏 ========== */
.hc-container { padding: 40px 0; background: var(--hc-bg); }
.hc-layout { display: block; }
.hc-layout.has-sidebar { display: grid; grid-template-columns: var(--hc-sidebar-width) minmax(0, 1fr); gap: 30px; align-items: start; }
.hc-sidebar { min-width: 0; }
.hc-content { min-width: 0; }

.widget {
	margin-bottom: 24px;
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-top: 3px solid var(--hc-primary);
	border-radius: 0 0 var(--hc-radius) var(--hc-radius);
	padding: 0 0 14px;
}
.widget:last-child { margin-bottom: 0; }
.widget-title {
	margin: 0 0 12px;
	padding: 12px 14px;
	background: var(--hc-bg-alt);
	border-bottom: 1px solid var(--hc-border);
	font-size: 15px;
	font-weight: 600;
}
.widget-title span { position: relative; display: inline-block; }
.widget > ul, .widget > div, .widget > p, .widget > form, .widget > section { padding-left: 14px; padding-right: 14px; }
.widget ul { margin: 0; padding-left: 0; list-style: none; }
.widget ul li { padding: 7px 0; border-bottom: 1px dashed var(--hc-border); font-size: 14px; }
.widget ul li:last-child { border-bottom: 0; }
.widget ul li a { color: var(--hc-text); }
.widget ul li a:hover { color: var(--hc-primary); }
.widget .tagcloud, .widget .hc-tags { padding-left: 14px; padding-right: 14px; }
.widget select { width: calc(100% - 28px); margin-left: 14px; padding: 8px; border: 1px solid var(--hc-border); }
.widget_calendar table { margin: 0 14px; width: calc(100% - 28px); }
.widget .hc-catnav li a { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.widget .hc-catnav em { font-style: normal; font-size: 12px; color: var(--hc-muted); }
.hc-contact-card { padding: 0 14px; }
.hc-contact-card__intro { margin: 0 0 10px; font-size: 13px; line-height: 1.8; color: var(--hc-muted); }
.hc-contact-card__btn { margin-top: 14px; width: 100%; justify-content: center; }

/* ========== 列表与文章 ========== */
.hc-postlist-wrap { display: flex; flex-direction: column; gap: 24px; }
.hc-postlist {
	display: flex;
	gap: 22px;
	padding: 20px;
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	transition: border-color var(--hc-transition), box-shadow var(--hc-transition);
}
.hc-postlist:hover { border-color: var(--hc-primary); box-shadow: var(--hc-shadow); }
.hc-postlist__thumb { flex: none; width: 210px; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--hc-radius); }
.hc-postlist__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.hc-postlist__body { min-width: 0; }
.hc-postlist__title { margin: 0 0 8px; font-size: 19px; line-height: 1.45; }
.hc-postlist__title a { color: var(--hc-heading); }
.hc-postlist__title a:hover { color: var(--hc-primary); }
.hc-postlist__meta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; font-size: 12px; color: var(--hc-muted); }
.hc-postlist__desc { margin: 0 0 10px; font-size: 14px; line-height: 1.85; color: var(--hc-muted); }
.hc-readmore { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: var(--hc-primary); }
.hc-readmore:hover { gap: 8px; }

.hc-article, .hc-page {
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	padding: 34px;
}
.hc-article__title { margin: 0 0 12px; font-size: 27px; line-height: 1.4; }
.hc-article__meta { display: flex; flex-wrap: wrap; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--hc-border); margin-bottom: 22px; font-size: 13px; color: var(--hc-muted); }
.hc-article__thumb { margin: 0 0 24px; }
.hc-article__thumb img { display: block; width: 100%; height: auto; border-radius: var(--hc-radius); }
.hc-prose { font-size: 16px; line-height: 1.95; color: var(--hc-text); }
.hc-prose h2 { margin: 1.6em 0 0.7em; font-size: 22px; padding-left: 12px; border-left: 4px solid var(--hc-primary); }
.hc-prose h3 { margin: 1.4em 0 0.6em; font-size: 19px; }
.hc-prose h4 { margin: 1.2em 0 0.5em; font-size: 17px; }
.hc-prose a { color: var(--hc-primary); text-decoration: underline; text-underline-offset: 3px; }
.hc-prose a:hover { color: var(--hc-accent); }
.hc-prose img { max-width: 100%; height: auto; border-radius: var(--hc-radius); }
.hc-prose ul, .hc-prose ol { padding-left: 1.5em; }
.hc-prose li { margin-bottom: 0.4em; }
.hc-prose blockquote { margin: 1.5em 0; padding: 16px 20px; background: var(--hc-bg-alt); border-left: 4px solid var(--hc-primary); color: var(--hc-text); }
.hc-prose blockquote p:last-child { margin-bottom: 0; }
.hc-prose table th { background: var(--hc-bg-alt); }
.hc-prose code { background: var(--hc-bg-alt); padding: 2px 6px; border-radius: 3px; }
.hc-prose pre { background: var(--hc-bg-alt); border: 1px solid var(--hc-border); border-radius: var(--hc-radius); }
.hc-prose .wp-caption-text, .hc-prose figcaption { font-size: 13px; color: var(--hc-muted); text-align: center; }
.hc-page__thumb { margin: 0 0 24px; }
.hc-page__thumb img { display: block; width: 100%; height: auto; border-radius: var(--hc-radius); }
.hc-page-links { margin: 20px 0; font-size: 14px; }

.hc-postnav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--hc-border); }
.hc-postnav a { display: block; padding: 14px 16px; background: var(--hc-bg-alt); border-radius: var(--hc-radius); color: var(--hc-text); font-size: 14px; line-height: 1.6; }
.hc-postnav a:hover { background: var(--hc-primary-light); color: var(--hc-primary-dark); }
.hc-postnav a span { display: block; margin-bottom: 4px; font-size: 12px; color: var(--hc-muted); }
.hc-postnav__next { text-align: right; }

.hc-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.hc-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 38px;
	height: 38px;
	padding: 0 12px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	background: var(--hc-surface);
	color: var(--hc-text);
	font-size: 14px;
}
.hc-pagination .page-numbers:hover { border-color: var(--hc-primary); color: var(--hc-primary); }
.hc-pagination .page-numbers.current { background: var(--hc-primary); border-color: var(--hc-primary); color: #fff; }
.hc-search-count { margin: 0 0 18px; font-size: 13px; color: var(--hc-muted); }

/* ========== 404 ========== */
.hc-404 { text-align: center; padding: 40px 20px; }
.hc-404__code { margin: 0; font-size: 96px; font-weight: 800; line-height: 1; color: var(--hc-primary-light); }
.hc-404 h2 { margin: 10px 0 8px; font-size: 24px; }
.hc-404 .hc-searchform { max-width: 420px; margin: 20px auto; }

/* ========== 评论 ========== */
.hc-comments { margin-top: 32px; background: var(--hc-surface); border: 1px solid var(--hc-border); border-radius: var(--hc-radius); padding: 28px; }
.hc-comments__title { margin: 0 0 20px; font-size: 19px; }
.hc-comments__list { margin: 0 0 24px; padding: 0; list-style: none; }
.hc-comments__list .comment-body { padding: 16px 0; border-bottom: 1px solid var(--hc-border); }
.hc-comments__list .comment-author img { border-radius: 50%; float: left; margin-right: 12px; }
.hc-comments__list .comment-meta { font-size: 13px; color: var(--hc-muted); }
.hc-comments__list .children { margin: 0; padding-left: 28px; list-style: none; }
.hc-comments__notes { font-size: 13px; color: var(--hc-muted); }
.comment-form p { margin-bottom: 14px; }
.comment-form label { display: block; margin-bottom: 6px; font-size: 13px; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
	width: 100%;
	box-sizing: border-box;
	padding: 10px 12px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	background: var(--hc-bg);
	color: var(--hc-text);
}

/* ========== 页脚 ========== */
.hc-footer { background: var(--hc-footer-bg); color: var(--hc-footer-text); padding: 44px 0 22px; font-size: 14px; }
.hc-footer a { color: var(--hc-footer-text); }
.hc-footer a:hover { color: #fff; }
.hc-footer__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.hc-footer__title { margin: 0 0 14px; font-size: 15px; color: #fff; position: relative; padding-bottom: 10px; }
.hc-footer__title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; background: var(--hc-accent); }
.hc-footer__text { margin: 0 0 12px; font-size: 13px; line-height: 1.9; opacity: 0.82; }
.hc-footer__list, .hc-footer__menu { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.hc-footer__list li, .hc-footer__menu li { font-size: 13px; }
.hc-footer .widget { background: transparent; border: 0; padding: 0; margin: 0; }
.hc-footer .widget-title { background: transparent; border: 0; padding: 0; margin: 0 0 14px; color: #fff; font-size: 15px; }
.hc-footer .widget ul li { border-bottom-color: rgba(255, 255, 255, 0.12); }
.hc-footer .widget ul li a { color: var(--hc-footer-text); }
.hc-footer__rule { height: 1px; margin: 28px 0 16px; background: rgba(255, 255, 255, 0.12); }
.hc-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; font-size: 12.5px; }
.hc-footer__legal p { margin: 0; opacity: 0.75; }
.hc-footer__legal p + p { margin-top: 4px; }

/* ========== 浮动工具与配色面板 ========== */
.hc-fixedtools {
	position: fixed;
	right: 16px;
	bottom: 90px;
	z-index: 90;
	display: flex;
	flex-direction: column;
	gap: 8px;
}
.hc-fixedtools__btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2px;
	width: 52px;
	height: 52px;
	border: 1px solid var(--hc-border);
	border-radius: 10px;
	background: var(--hc-surface);
	color: var(--hc-heading);
	box-shadow: var(--hc-shadow);
	cursor: pointer;
	transition: background var(--hc-transition), color var(--hc-transition), transform var(--hc-transition);
}
.hc-fixedtools__btn:hover { background: var(--hc-primary); border-color: var(--hc-primary); color: #fff; transform: translateY(-2px); }
.hc-fixedtools__text { font-size: 10px; line-height: 1; }
.js-hc-backtop { opacity: 0; visibility: hidden; transform: translateY(8px); }
.js-hc-backtop.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ========== 页头右上角配色入口 ========== */
.hc-palette { position: relative; flex: none; }
.hc-palette__btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	height: 40px;
	padding: 0 12px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius-pill);
	background: var(--hc-bg-alt);
	color: var(--hc-heading);
	font-size: 13px;
	line-height: 1;
	cursor: pointer;
	white-space: nowrap;
	transition: background var(--hc-transition), color var(--hc-transition), border-color var(--hc-transition);
}
.hc-palette__btn svg { width: 17px; height: 17px; flex: none; }
.hc-palette__btn:hover,
.hc-palette__btn[aria-expanded="true"] { background: var(--hc-primary); border-color: var(--hc-primary); color: #fff; }
.hc-palette__btn:focus-visible { outline: 2px solid var(--hc-primary); outline-offset: 2px; }

.hc-palette-panel {
	position: absolute;
	top: calc(100% + 12px);
	right: 0;
	z-index: 95;
	/* 宽度自适应 720–920px，324 套一次铺开，不靠内部滚动 */
	width: min(920px, calc(100vw - 40px));
	display: flex;
	flex-direction: column;
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-radius: 14px;
	box-shadow: 0 22px 60px rgba(0, 0, 0, 0.16);
	overflow: hidden;
}
.hc-palette-panel[hidden] { display: none; }
.hc-palette-panel__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--hc-border); font-size: 14px; }
.hc-palette-panel__close { display: inline-flex; border: 0; background: transparent; color: var(--hc-muted); cursor: pointer; padding: 4px; }
.hc-palette-panel__close:hover { color: var(--hc-accent); }
.hc-palette-panel__groups {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding: 16px 18px;
	background: var(--hc-bg-alt);
	border-bottom: 1px solid var(--hc-border);
}
.hc-palette-panel__groups button {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius-pill);
	background: var(--hc-surface);
	color: var(--hc-text);
	font-size: 12.5px;
	line-height: 1.4;
	cursor: pointer;
	white-space: nowrap;
	transition: border-color var(--hc-transition), color var(--hc-transition), transform var(--hc-transition), box-shadow var(--hc-transition);
}
.hc-palette-panel__groups button:hover {
	border-color: var(--hc-primary);
	color: var(--hc-primary);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.hc-palette-panel__groups button:focus-visible { outline: 2px solid var(--hc-primary); outline-offset: 2px; }
.hc-palette-panel__groups button.is-active {
	background: var(--hc-primary);
	border-color: var(--hc-primary);
	color: #fff;
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
}
.hc-palette-panel__count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	padding: 0 5px;
	border-radius: var(--hc-radius-pill);
	background: var(--hc-primary-light);
	color: var(--hc-primary-dark);
	font-size: 11px;
	line-height: 16px;
}
.hc-palette-panel__groups button.is-active .hc-palette-panel__count {
	background: rgba(255, 255, 255, 0.26);
	color: #fff;
}

/* 色卡区：规整网格，桌面 7 张一行，随宽度自动增减；不设内部滚动 */
.hc-palette-panel__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
	gap: 10px;
	padding: 18px;
}
.hc-palette-chip {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 8px;
	border: 1px solid var(--hc-border);
	border-radius: 10px;
	background: var(--hc-surface);
	color: var(--hc-text);
	font-size: 11.5px;
	text-align: left;
	cursor: pointer;
	transition: border-color var(--hc-transition), background var(--hc-transition), transform var(--hc-transition), box-shadow var(--hc-transition);
}
.hc-palette-chip:hover { border-color: var(--hc-primary); background: var(--hc-bg-alt); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08); }
.hc-palette-chip.is-active { border-color: var(--hc-primary); background: var(--hc-primary-light); }
.hc-palette-chip.is-active::after {
	content: "✓";
	position: absolute;
	top: 12px;
	right: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--hc-primary);
	color: #fff;
	font-size: 11px;
	line-height: 1;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.hc-palette-chip__dots { display: flex; width: 100%; height: 34px; border-radius: 6px; overflow: hidden; }
.hc-palette-chip__dots span { flex: 1; }
.hc-palette-chip__name { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.hc-palette-panel__foot { padding: 10px 12px; border-top: 1px solid var(--hc-border); text-align: center; }
.hc-palette-panel__reset { border: 0; background: transparent; color: var(--hc-primary); font-size: 12.5px; cursor: pointer; }
.hc-palette-panel__reset:hover { text-decoration: underline; }

/* ==========================================================
 * 响应式：桌面 → 平板 → 手机
 * 顺序由宽到窄，全部基于同一套变量与栅格，避免多套布局分叉。
 * ========================================================== */

@media (max-width: 1280px) {
	:root { --hc-width: 1100px; }
	.hc-profile { grid-template-columns: 420px minmax(0, 1fr); gap: 34px; }
	.hc-case { flex-basis: calc((100% - 60px) / 4); }
}

@media (max-width: 1080px) {
	:root { --hc-width: 960px; --hc-sidebar-width: 220px; }
	.hc-cols { grid-template-columns: 210px minmax(0, 1fr); gap: 22px; }
	.hc-fullgrid { grid-template-columns: 1fr; }
	.hc-section--news .hc-inner { grid-template-columns: 320px minmax(0, 1fr); }
	.hc-case { flex-basis: calc((100% - 40px) / 3); }
	.hc-search { width: 240px; }
	.hc-brand__name { font-size: 23px; }
	.hc-contact { gap: 30px; }
}

@media (max-width: 960px) {
	:root { --hc-sidebar-width: 100%; }
	.hc-layout.has-sidebar { grid-template-columns: minmax(0, 1fr); }
	.hc-layout.has-sidebar .hc-sidebar { order: 2; margin-top: 26px; }
	.hc-cols { grid-template-columns: minmax(0, 1fr); }
	.hc-leftnav__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
	.hc-leftnav__list li { margin-bottom: 0; }
	.hc-menu > li > a { font-size: 14px; padding: 0 6px; }
	.hc-slide__title { font-size: 28px; }
	.hc-slide__caption { max-width: 80%; }
}

@media (max-width: 880px) {
	.hc-menu-toggle { display: inline-flex; }
	.hc-nav { position: relative; }
	.hc-nav--sticky { position: sticky; }
	.hc-menu {
		display: none;
		flex-direction: column;
		padding: 8px 0;
	}
	.hc-nav.is-open .hc-menu { display: flex; }
	.hc-menu > li { flex: none; width: 100%; }
	.hc-menu > li > a { text-align: left; line-height: 44px; padding: 0 16px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
	.hc-menu .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		display: none;
		box-shadow: none;
		border: 0;
		border-radius: 0;
		background: rgba(0, 0, 0, 0.18);
		padding: 0;
	}
	.hc-menu li.is-child-open > .sub-menu { display: block; }
	.hc-menu .sub-menu a { color: var(--hc-nav-text); padding: 10px 32px; font-size: 13.5px; }
	.hc-menu .sub-menu a:hover { background: rgba(255, 255, 255, 0.12); color: var(--hc-nav-text); }
	.hc-menu .sub-menu .sub-menu a { padding-left: 48px; }
	.hc-menu > li.menu-item-has-children > a::after { float: right; }
}

@media (max-width: 800px) {
	:root { --hc-width: 100%; }
	.hc-inner { max-width: calc(100% - 28px); }
	.hc-topbar__text { display: none; }
	.hc-topbar__inner { justify-content: center; }
	.hc-header__inner { flex-wrap: wrap; gap: 12px; padding-top: 16px; padding-bottom: 16px; }
	.hc-header__tools { width: 100%; order: 3; }
	.hc-search { width: 100%; }
	.hc-brand__name { font-size: 21px; }
	.hc-brand__desc { font-size: 12px; }
	.hc-brand__logo, .hc-brand img, .custom-logo { max-height: 42px; }
	.hc-hero { --hc-hero-height: 320px !important; }
	.hc-slider { height: 320px; }
	.hc-slide__caption { max-width: 100%; padding-bottom: 46px; }
	.hc-slide__title { font-size: 22px; }
	.hc-slide__desc { font-size: 13.5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
	.hc-crumbbar__text { display: none; }
	.hc-slider__dots { bottom: 52px; }
	.hc-section { padding: 34px 0; }
	.hc-pagehead { padding: 28px 0 20px; }
	.hc-pagehead__title { font-size: 22px; }
	.hc-section--news .hc-inner { grid-template-columns: minmax(0, 1fr); }
	.hc-profile { grid-template-columns: minmax(0, 1fr); gap: 24px; }
	.hc-profile__badge { right: 10px; bottom: -12px; width: 104px; }
	.hc-contact { grid-template-columns: minmax(0, 1fr); }
	.hc-contact__form { padding: 20px; }
	.hc-friendlinks { grid-template-columns: minmax(0, 1fr); }
	.hc-friendlinks__head { padding: 14px 18px; }
	.hc-footer__cols { grid-template-columns: minmax(0, 1fr); gap: 26px; }
	.hc-footer__bottom { flex-direction: column; align-items: flex-start; }
	.hc-infotab__list { grid-template-columns: minmax(0, 1fr); }
	.hc-case { flex-basis: calc((100% - 20px) / 2); }
	.hc-leftnav__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.hc-article, .hc-page, .hc-comments { padding: 22px; }
	.hc-article__title { font-size: 22px; }
	.hc-slider__arrow { display: none; }
}

@media (max-width: 640px) {
	.hc-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.hc-postlist { flex-direction: column; padding: 16px; }
	.hc-postlist__thumb { width: 100%; aspect-ratio: 16 / 9; }
	.hc-minpost { gap: 12px; }
	.hc-minpost__date { width: 54px; }
	.hc-sec-title__main { font-size: 19px; padding: 12px 22px; }
	.hc-pagehead::after { display: none; }
	.hc-palette__btn { height: 36px; padding: 0 10px; }
	.hc-palette__text { display: none; }
	.hc-palette { position: static; }
	.hc-palette-panel {
		position: absolute;
		top: calc(100% + 8px);
		right: 8px;
		left: 8px;
		width: auto;
		max-width: none;
		border-radius: 14px;
		box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
	}
	.hc-palette-panel__groups { padding: 12px; gap: 6px; }
	.hc-palette-panel__grid { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; padding: 12px; }
	.hc-palette-chip__dots { height: 28px; }
	.hc-fixedtools { right: 10px; bottom: 16px; }
	.hc-contact__info .hc-contact-list__item { font-size: 14px; }
	.hc-tags--friends .hc-tag { padding: 6px 13px; font-size: 12.5px; }
	.hc-postnav { grid-template-columns: minmax(0, 1fr); }
	.hc-postnav__next { text-align: left; }
}

@media (max-width: 480px) {
	:root { --hc-gap: 18px; }
	.hc-grid--3 { grid-template-columns: minmax(0, 1fr); }
	.hc-case { flex-basis: 82%; }
	.hc-hero { --hc-hero-height: 260px !important; }
	.hc-slider { height: 260px; }
	.hc-slide__title { font-size: 19px; }
	.hc-leftnav__list { grid-template-columns: minmax(0, 1fr); }
	.hc-infotab__btn { padding: 9px 14px; font-size: 13.5px; }
	.hc-infotab__item { gap: 10px; }
	.hc-infotab__item .hc-thumb { width: 104px; }
	.hc-brand__logo, .hc-brand img, .custom-logo { max-height: 42px; }
	.hc-fixedtools__btn { width: 46px; height: 46px; }
	.hc-fixedtools__text { display: none; }
	.hc-404__code { font-size: 68px; }
	.hc-article, .hc-page, .hc-comments { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
	* { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
	.hc-slide { transition: none; }
}

/* ==========================================================
 * 细节补全：侧栏栏目、元信息、栅格子项的最小约束
 * 这些规则只做「不塌陷、不溢出」的收尾，视觉主体在上方组件里。
 * ========================================================== */

.hc-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--hc-muted); }
.hc-meta__date { color: var(--hc-muted); }
.hc-meta__cat a { color: var(--hc-primary); }

.hc-minpost__body, .hc-cols__main, .hc-profile__body { min-width: 0; }
.hc-article__content, .hc-page__content { margin-top: 4px; }
.hc-footer__inner { min-width: 0; }

.hc-catnav { margin: 0; padding: 0; list-style: none; }
.hc-catnav li { border-bottom: 1px dashed var(--hc-border); }
.hc-catnav li:last-child { border-bottom: 0; }
.hc-catnav a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 9px 2px;
	font-size: 13.5px;
	color: var(--hc-text);
}
.hc-catnav a:hover { color: var(--hc-primary); }
.hc-catnav em { font-style: normal; font-size: 12px; color: var(--hc-muted); }

.hc-widget-cats .widget-title, .hc-widget-tags .widget-title,
.hc-widget-contact .widget-title, .hc-widget-recent .widget-title { letter-spacing: 0.5px; }

.hc-widget-recent ul li a { font-size: 13.5px; line-height: 1.7; display: block; }

/* 表单控件的统一观感（留言、评论、搜索共用） */
.hc-form input[type="text"], .hc-form input[type="tel"], .hc-form input[type="email"],
.hc-form textarea, .hc-comments input[type="text"], .hc-comments input[type="email"],
.hc-comments input[type="url"], .hc-comments textarea {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	background: var(--hc-surface);
	color: var(--hc-text);
	font-size: 14px;
	line-height: 1.5;
	transition: border-color var(--hc-transition), box-shadow var(--hc-transition);
}
.hc-form input:focus, .hc-form textarea:focus,
.hc-comments input:focus, .hc-comments textarea:focus {
	border-color: var(--hc-primary);
	box-shadow: 0 0 0 3px rgba(47, 104, 157, 0.14);
	outline: none;
}
.hc-form textarea, .hc-comments textarea { min-height: 120px; resize: vertical; }

/* 评论区 */
.hc-comments__title, .comment-reply-title { font-size: 19px; margin-bottom: 18px; }
.hc-comments__list { margin: 0 0 26px; padding: 0; list-style: none; }
.hc-comments__list .comment-body { padding: 16px 18px; background: var(--hc-bg-alt); border-radius: var(--hc-radius); margin-bottom: 14px; }
.hc-comments__list .children { margin: 0 0 0 24px; padding: 0; list-style: none; }
.hc-comments__list .comment-meta { font-size: 12.5px; color: var(--hc-muted); margin-bottom: 8px; }
.hc-comments__list .comment-author img { border-radius: 50%; margin-right: 8px; float: left; }
.hc-comments__notes, .hc-comments__closed { font-size: 13px; color: var(--hc-muted); }
.comment-form p { margin-bottom: 14px; }
.comment-form label { display: block; margin-bottom: 6px; font-size: 13.5px; color: var(--hc-text); }

/* 深色配色下的分隔线微调 */
body.hc-scheme-dark .hc-card, body.hc-scheme-dark .widget { box-shadow: none; }
body.hc-scheme-dark .hc-slide__veil { background: linear-gradient(90deg, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.18) 70%); }

/* ==========================================================
 * 产品网格（参照中文企业站产品列表的视觉层级，自主编写）
 * 4:3 缩略图 + 发丝线拼成的网格 + 单行居中标题 + 悬停放大
 * ========================================================== */

.hc-pfilter {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0 0 18px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--hc-border);
}
.hc-pfilter__btn {
	padding: 6px 15px;
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius-pill);
	background: transparent;
	color: var(--hc-text);
	font-size: 13px;
	line-height: 1.6;
	cursor: pointer;
	transition: color var(--hc-transition), border-color var(--hc-transition), background var(--hc-transition);
}
.hc-pfilter__btn:hover { border-color: var(--hc-primary); color: var(--hc-primary); }
.hc-pfilter__btn.is-active { background: var(--hc-primary); border-color: var(--hc-primary); color: #fff; }

.hc-products {
	display: flex;
	flex-wrap: wrap;
	margin: 0;
	padding: 0;
	list-style: none;
	border-top: 1px solid var(--hc-border);
	border-left: 1px solid var(--hc-border);
}
.hc-products > li {
	width: 33.3333%;
	box-sizing: border-box;
	padding: 10px;
	background: var(--hc-surface);
	border-right: 1px solid var(--hc-border);
	border-bottom: 1px solid var(--hc-border);
	transition: box-shadow var(--hc-transition), background var(--hc-transition);
}
.hc-products > li:hover { box-shadow: 0 10px 26px rgba(20, 32, 50, 0.1); }
.hc-products > li.is-hidden { display: none; }

.hc-product__thumb {
	position: relative;
	display: block;
	padding-bottom: 75%;
	overflow: hidden;
	border-radius: 6px;
	background: var(--hc-bg-alt);
}
.hc-product__thumb img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.45s ease;
}
.hc-product:hover .hc-product__thumb img { transform: scale(1.06); }
.hc-product__thumb .hc-thumb-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.hc-product__thumb .hc-thumb-placeholder span { font-size: 20px; letter-spacing: 2px; color: var(--hc-primary-dark); opacity: 0.55; }

.hc-product__title {
	margin: 10px 2px 3px;
	font-size: 14px;
	font-weight: 500;
	line-height: 1.5;
	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.hc-product__title a { color: var(--hc-heading); }
.hc-product:hover .hc-product__title a { color: var(--hc-primary); }
.hc-product__meta { margin: 0 0 2px; font-size: 12px; text-align: center; color: var(--hc-muted); }
.hc-products__empty { margin: 18px 0; font-size: 13.5px; text-align: center; color: var(--hc-muted); }

@media (max-width: 960px) {
	.hc-products > li { width: 50%; }
}
@media (max-width: 480px) {
	.hc-products > li { width: 100%; }
	.hc-product__title { text-align: left; }
	.hc-product__meta { text-align: left; }
}

/* ==========================================================
 * 热门推荐：auto-fill 栅格，数量变化时列数自适应
 * 奇数个条目时最后一行自然左对齐，不会为了填满而拉伸卡片。
 * ========================================================== */
.hc-hot {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 20px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.hc-hot__item {
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	overflow: hidden;
	transition: border-color var(--hc-transition), box-shadow var(--hc-transition), transform var(--hc-transition);
}
.hc-hot__item:hover { border-color: var(--hc-primary); box-shadow: var(--hc-shadow); transform: translateY(-2px); }
.hc-hot__thumb { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--hc-bg-alt); }
.hc-hot__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.hc-hot__item:hover .hc-hot__thumb img { transform: scale(1.06); }
.hc-hot__rank {
	position: absolute;
	left: 10px;
	top: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: var(--hc-primary);
	color: #fff;
	font-size: 13px;
	font-weight: 600;
	line-height: 1;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}
.hc-hot__title { margin: 12px 14px 6px; font-size: 15px; font-weight: 600; line-height: 1.5; }
.hc-hot__title a { color: var(--hc-heading); }
.hc-hot__title a:hover { color: var(--hc-primary); }
.hc-hot__meta { margin: 0 14px 14px; font-size: 12px; color: var(--hc-muted); }

/* 关于我们配图：媒体库图片与默认图共用，4:3 裁切、不拉伸 */
.hc-profile__img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--hc-radius); }

@media (max-width: 640px) {
	.hc-hot { gap: 14px; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
	.hc-hot__title { font-size: 14px; margin: 10px 12px 4px; }
	.hc-hot__meta { margin: 0 12px 12px; }
}

/* ==========================================================
 * 品种 / 产品归档：与首页产品板块同一套卡片
 * 桌面 3 列、≤960px 2 列、≤480px 1 列；筛选条手机端横向滑动
 * ========================================================== */
.hc-products--archive { margin-top: 18px; }
.hc-pfilter--archive { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--hc-primary) var(--hc-bg-alt); padding-bottom: 2px; }
.hc-pfilter--archive .hc-pfilter__btn { flex: 0 0 auto; text-decoration: none; }
.hc-pfilter--archive::-webkit-scrollbar { height: 6px; }
.hc-pfilter--archive::-webkit-scrollbar-track { background: transparent; }
.hc-pfilter--archive::-webkit-scrollbar-thumb { background: var(--hc-primary); border-radius: 6px; }

@media (min-width: 1200px) {
	/* 无侧栏时给归档网格一列额外空间，仍保持卡片宽度接近首页 */
	.hc-content .hc-products--archive > .hc-product { width: 33.3333%; }
}
@media (max-width: 960px) {
	.hc-products--archive > .hc-product { width: 50%; }
	.hc-pfilter--archive { -webkit-overflow-scrolling: touch; }
}
@media (max-width: 480px) {
	.hc-products--archive > .hc-product { width: 100%; }
	.hc-products--archive { border-top: 1px solid var(--hc-border); }
}

/* 页脚版权后的站点地图链接 */
.hc-footer__sep { margin: 0 6px; color: var(--hc-muted); }
.hc-sitemap-link { color: inherit; border-bottom: 1px dotted currentColor; }
.hc-sitemap-link:hover { color: var(--hc-primary); border-bottom-color: var(--hc-primary); }
@media (max-width: 480px) {
	.hc-sitemap-link { white-space: nowrap; }
}

/* ==========================================================
 * 文章列表（参照产品站的文章列表页结构自主复刻）
 * 独立类名 .hc-post-*，不与 .hc-product 冲突
 * 图文式：左图 4:3 + 右文（标题、摘要、日期/分类/阅读全文）
 * ========================================================== */
.hc-postlist { display: grid; gap: 0; }
.hc-postlist--media .hc-post-item {
	display: grid;
	grid-template-columns: 320px minmax(0, 1fr);
	gap: 24px;
	padding: 22px 0;
	border-bottom: 1px solid var(--hc-border);
}
.hc-postlist--media .hc-post-item:first-child { padding-top: 4px; }
.hc-post-item__thumb {
	position: relative;
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: var(--hc-radius);
	background: var(--hc-bg-alt);
}
.hc-post-item__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.hc-post-item:hover .hc-post-item__thumb img { transform: scale(1.05); }
.hc-post-item__body { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.hc-post-item__title {
	margin: 0 0 10px;
	font-size: 19px;
	line-height: 1.45;
	font-weight: 600;
}
.hc-post-item__title a { color: var(--hc-heading); }
.hc-post-item__title a:hover { color: var(--hc-primary); }
.hc-post-item__excerpt {
	margin: 0 0 14px;
	color: var(--hc-muted);
	font-size: 14px;
	line-height: 1.85;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.hc-post-item__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
	font-size: 12.5px;
	color: var(--hc-muted);
}
.hc-post-item__cat {
	padding: 2px 10px;
	border-radius: var(--hc-radius-pill);
	background: var(--hc-primary-light);
	color: var(--hc-primary-dark);
}
.hc-post-item__cat:hover { background: var(--hc-primary); color: #fff; }
.hc-post-item__more { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; color: var(--hc-primary); white-space: nowrap; }
.hc-post-item__more svg { width: 13px; height: 13px; }
.hc-post-item__more:hover { gap: 7px; }

/* 列表式：无图，日期靠左，标题与摘要紧凑 */
.hc-postlist--list .hc-post-row {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 6px;
	padding: 16px 0;
	border-bottom: 1px dashed var(--hc-border);
}
.hc-post-row__title { font-size: 16.5px; font-weight: 600; color: var(--hc-heading); }
.hc-post-row__title:hover { color: var(--hc-primary); }
.hc-post-row__excerpt { margin: 0; font-size: 13.5px; line-height: 1.8; color: var(--hc-muted); }
.hc-post-row__meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--hc-muted); }
.hc-post-row__meta a { color: var(--hc-primary); }

@media (max-width: 960px) {
	.hc-postlist--media .hc-post-item { grid-template-columns: 240px minmax(0, 1fr); gap: 18px; }
	.hc-post-item__title { font-size: 17px; }
}
@media (max-width: 640px) {
	.hc-postlist--media .hc-post-item { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 18px 0; }
	.hc-post-item__thumb { aspect-ratio: 16 / 9; }
	.hc-post-item__excerpt { -webkit-line-clamp: 2; font-size: 13.5px; }
	.hc-post-item__more { margin-left: 0; }
}

/* ==========================================================
 * 文章列表三种式样（v1.1）
 * A 左图右文 / B 纯文字紧凑 / C 上图下文
 * 差异只靠 .hc-ps-list--a/b/c 一个类，取色全部走 --hc-* 变量，
 * 不改动既有断点（1280/1080/960/880/800/640/480）的原有规则。
 * ========================================================== */
.hc-ps-list { display: block; }
.hc-ps-list--a { display: flex; flex-direction: column; }
.hc-ps-item--a {
	display: grid;
	grid-template-columns: 300px minmax(0, 1fr);
	gap: 24px;
	padding: 22px 0;
	border-bottom: 1px solid var(--hc-border);
}
.hc-ps-item--a:first-child { padding-top: 4px; }
.hc-ps-item--a.is-no-thumb { grid-template-columns: minmax(0, 1fr); }
.hc-ps-item__thumb {
	position: relative;
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: var(--hc-radius);
	background: var(--hc-bg-alt);
}
.hc-ps-item__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.hc-ps-item:hover .hc-ps-item__thumb img { transform: scale(1.05); }
.hc-ps-item__body { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.hc-ps-item__title { margin: 0 0 10px; font-size: 19px; line-height: 1.45; font-weight: 600; }
.hc-ps-item__title a { color: var(--hc-heading); }
.hc-ps-item__title a:hover { color: var(--hc-primary); }
.hc-ps-item__excerpt {
	margin: 0 0 14px;
	font-size: 14px;
	line-height: 1.85;
	color: var(--hc-muted);
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.hc-ps-item__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-size: 12.5px; color: var(--hc-muted); }
.hc-ps-item__cat {
	padding: 2px 10px;
	border-radius: var(--hc-radius-pill);
	background: var(--hc-primary-light);
	color: var(--hc-primary-dark);
	white-space: nowrap;
}
.hc-ps-item__cat:hover { background: var(--hc-primary); color: #fff; }
.hc-ps-item__more { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; color: var(--hc-primary); white-space: nowrap; }
.hc-ps-item__more svg { width: 13px; height: 13px; }
.hc-ps-item__more:hover { gap: 7px; }

/* 式样 B：无图，日期在左、标题与摘要同行，行高紧凑 */
.hc-ps-list--b { border-top: 1px solid var(--hc-border); }
.hc-ps-item--b {
	display: grid;
	grid-template-columns: 92px minmax(0, 1fr) auto;
	align-items: center;
	gap: 14px;
	padding: 9px 6px;
	border-bottom: 1px dashed var(--hc-border);
	transition: background var(--hc-transition);
}
.hc-ps-item--b:hover { background: var(--hc-bg-alt); }
.hc-ps-item--b .hc-ps-item__date { font-size: 12.5px; color: var(--hc-muted); font-variant-numeric: tabular-nums; }
.hc-ps-item--b .hc-ps-item__body { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.hc-ps-item--b .hc-ps-item__title {
	margin: 0;
	font-size: 15.5px;
	line-height: 1.55;
	font-weight: 600;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.hc-ps-item--b .hc-ps-item__excerpt {
	display: block;
	margin: 0;
	min-width: 0;
	font-size: 13px;
	line-height: 1.6;
	color: var(--hc-muted);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	-webkit-line-clamp: unset;
}
.hc-ps-item--b .hc-ps-item__cat { font-size: 12px; padding: 1px 8px; }

/* 式样 C：上图下文卡片，缩略图 4:3 撑满卡宽 */
.hc-ps-list--c { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.hc-ps-item--c {
	display: flex;
	flex-direction: column;
	background: var(--hc-surface);
	border: 1px solid var(--hc-border);
	border-radius: var(--hc-radius);
	overflow: hidden;
	transition: border-color var(--hc-transition), box-shadow var(--hc-transition);
}
.hc-ps-item--c:hover { border-color: var(--hc-primary); box-shadow: var(--hc-shadow); }
.hc-ps-item--c .hc-ps-item__thumb { border-radius: 0; }
.hc-ps-item--c .hc-ps-item__body { flex: 1; display: block; padding: 14px 16px 16px; }
.hc-ps-item--c .hc-ps-item__title {
	margin: 0 0 8px;
	font-size: 16px;
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.hc-ps-item--c .hc-ps-item__meta { font-size: 12px; gap: 10px; }
.hc-ps-item--c.is-no-thumb .hc-ps-item__body { justify-content: flex-start; }

@media (max-width: 960px) {
	.hc-ps-item--a { grid-template-columns: 240px minmax(0, 1fr); gap: 18px; }
	.hc-ps-item__title { font-size: 17px; }
	.hc-ps-list--c { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
	.hc-ps-item--b { grid-template-columns: 84px minmax(0, 1fr) auto; gap: 12px; }
}
@media (max-width: 640px) {
	.hc-ps-item--a { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 18px 0; }
	.hc-ps-item__excerpt { -webkit-line-clamp: 2; font-size: 13.5px; }
	.hc-ps-item__more { margin-left: 0; }
	.hc-ps-item--b { grid-template-columns: minmax(0, 1fr) auto; gap: 6px 10px; padding: 10px 4px; }
	.hc-ps-item--b .hc-ps-item__date { grid-column: 1 / -1; font-size: 12px; }
	.hc-ps-item--b .hc-ps-item__body { display: block; }
	.hc-ps-item--b .hc-ps-item__excerpt { display: none; }
	.hc-ps-item--b .hc-ps-item__title { white-space: normal; font-size: 15px; }
	.hc-ps-list--c { grid-template-columns: minmax(0, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
	.hc-ps-item--c .hc-ps-item__title { font-size: 15px; }
	.hc-ps-item--c .hc-ps-item__body { padding: 12px 14px 14px; }
}

/* ==========================================================
 * v1.1「无遮挡」：浮层、吸顶与浮动工具的占位约束
 * ========================================================== */
/* 配色面板：限高 + 内部滚动，永远不会撑破视口压住正文 */
.hc-palette-panel {
	max-height: min(72vh, 620px);
	overflow-y: auto;
	overscroll-behavior: contain;
}
/* 锚点跳转与键盘定位时给吸顶导航留出等高间距，标题不被压住 */
html { scroll-padding-top: 96px; }
/* 回到顶部按钮：桌面右下角小按钮，小屏隐藏，不与配色入口抢位 */
.hc-fixedtools { z-index: 70; }
@media (max-width: 640px) {
	.hc-fixedtools { display: none; }
	html { scroll-padding-top: 72px; }
}
/* 首屏控制点始终在文字层下方，不压标题 */
.hc-slider__dots { pointer-events: none; }
.hc-slider__dots > * { pointer-events: auto; }