/*
Theme Name: 立方环保 Lifang Iso
Theme URI: https://example.com/themes/lifang-iso/
Author: 方立方
Author URI: https://example.com/
Description: 为合肥立方环保科技有限公司(虚构演示公司)设计的等距轴测信息图风格 WordPress 主题:奶白底,品蓝 / 薄荷 / 沙金三色等距插画,30° 轴测工厂首屏 inline SVG,立体交付流程传送带、等距塔缩略图与车间鸟瞰案例地块。公司、数据与联系方式均为虚构占位,仅作主题演示。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: lifang-iso
Tags: custom-logo, custom-menu, featured-images, translation-ready
*/

/* ==========================================================================
   1. 设计变量
   ========================================================================== */
:root {
	--bg: #fbfaf6;
	--paper: #ffffff;
	--ink: #232c47;
	--ink-2: #5b6480;
	--ink-3: #8a93ad;
	--line: #e6e4da;
	--blue: #3056d3;
	--blue-t: #7e97ea;
	--blue-r: #24409c;
	--blue-bg: #eef1fc;
	--mint: #59c1a7;
	--mint-t: #8ed8c5;
	--mint-r: #3f9c83;
	--mint-bg: #e9f6f1;
	--gold: #e9b949;
	--gold-t: #f3d489;
	--gold-r: #c79430;
	--gold-bg: #fbf3dd;
	--radius: 8px;
	--shadow: 0 2px 8px rgba(35, 44, 71, 0.08);
	--shadow-lg: 0 10px 28px rgba(35, 44, 71, 0.13);
	--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
	--wrap: 1160px;
}

/* ==========================================================================
   2. 基础重置
   ========================================================================== */
*,
*::before,
*::after {
	box-sizing: border-box;
}

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

h1, h2, h3, h4, h5, h6 {
	line-height: 1.3;
	font-weight: 800;
	margin: 0 0 0.6em;
	color: var(--ink);
}

p {
	margin: 0 0 1em;
}

a {
	color: var(--blue);
	text-decoration: none;
	transition: color 0.2s ease;
}

a:hover {
	color: var(--blue-r);
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

svg {
	display: block;
}

ul, ol {
	margin: 0 0 1em;
	padding-left: 1.4em;
}

table {
	border-collapse: collapse;
	width: 100%;
}

blockquote {
	margin: 1.2em 0;
	padding: 0.8em 1.2em;
	border-left: 4px solid var(--mint);
	background: var(--mint-bg);
	border-radius: 0 var(--radius) var(--radius) 0;
}

code, pre {
	font-family: "SF Mono", Menlo, Consolas, monospace;
	font-size: 0.92em;
	background: var(--blue-bg);
	border-radius: 4px;
}

code {
	padding: 0.1em 0.4em;
}

pre {
	padding: 1em 1.2em;
	overflow: auto;
}

:focus-visible {
	outline: 2px solid var(--blue);
	outline-offset: 2px;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	overflow: hidden;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	position: fixed !important;
	top: 8px;
	left: 8px;
	width: auto;
	height: auto;
	clip: auto;
	clip-path: none;
	z-index: 10000;
	padding: 10px 16px;
	background: var(--paper);
	color: var(--blue);
	box-shadow: var(--shadow-lg);
	border-radius: var(--radius);
}

.skip-link {
	font-weight: 700;
}

.wrap {
	max-width: var(--wrap);
	margin: 0 auto;
	padding: 0 24px;
}

/* ==========================================================================
   3. 等距配色面(SVG 三档明度)与图内元素
   ========================================================================== */
.i-b-t { fill: #7e97ea; }
.i-b-l { fill: #3056d3; }
.i-b-r { fill: #24409c; }
.i-m-t { fill: #8ed8c5; }
.i-m-l { fill: #59c1a7; }
.i-m-r { fill: #3f9c83; }
.i-g-t { fill: #f3d489; }
.i-g-l { fill: #e9b949; }
.i-g-r { fill: #c79430; }
.i-w-t { fill: #ffffff; }
.i-w-l { fill: #e7eaf4; }
.i-w-r { fill: #cfd5e6; }
.i-k-t { fill: #4a5573; }
.i-k-l { fill: #232c47; }
.i-k-r { fill: #151b30; }
.i-e-t { fill: #edf6f1; }
.i-e-l { fill: #d2e8de; }
.i-e-r { fill: #b9d8ca; }

.i-shadow { fill: rgba(35, 44, 71, 0.07); }
.i-road { fill: #f3f0e3; }
.i-mark { fill: rgba(255, 255, 255, 0.6); }
.i-line { fill: none; stroke: rgba(48, 86, 211, 0.2); stroke-width: 1.5; }
.i-frame { fill: none; stroke: rgba(48, 86, 211, 0.16); stroke-width: 1.5; }
.i-air { fill: none; stroke: #59c1a7; stroke-width: 2; opacity: 0.75; }
.i-ring { fill: #1c2c5c; opacity: 0.92; }
.i-hub { fill: #fbfaf6; }
.i-facetext { fill: rgba(255, 255, 255, 0.92); font: 700 11px var(--font); letter-spacing: 0.06em; }
.i-call line { stroke: #232c47; stroke-width: 1; stroke-dasharray: 4 4; opacity: 0.45; }
.i-call circle { fill: #232c47; opacity: 0.55; }
.i-callt { fill: #232c47; font: 600 13px var(--font); }
.i-drawno { fill: #8a93ad; font: 600 10px var(--font); letter-spacing: 0.1em; }
.i-ghostline { fill: none; stroke: rgba(48, 86, 211, 0.5); stroke-width: 1.5; stroke-dasharray: 5 5; }
.i-404 { fill: rgba(48, 86, 211, 0.22); font: 800 34px var(--font); letter-spacing: 0.1em; }

/* 等距网格淡纹:两方向 30° 细线叠加成菱形网 */
.iso-grid {
	background-image:
		repeating-linear-gradient(30deg, rgba(48, 86, 211, 0.05) 0, rgba(48, 86, 211, 0.05) 1px, transparent 1px, transparent 26px),
		repeating-linear-gradient(330deg, rgba(48, 86, 211, 0.05) 0, rgba(48, 86, 211, 0.05) 1px, transparent 1px, transparent 26px);
}

/* ==========================================================================
   4. 按钮与徽标
   ========================================================================== */
.btn {
	display: inline-block;
	padding: 12px 26px;
	background: var(--blue);
	color: #fff;
	font-weight: 700;
	font-size: 15px;
	border: 0;
	border-radius: var(--radius);
	cursor: pointer;
	box-shadow: 3px 3px 0 rgba(36, 64, 156, 0.28);
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
	color: #fff;
	background: var(--blue-r);
	transform: translate(2px, -1px);
	box-shadow: 1px 4px 0 rgba(36, 64, 156, 0.34);
}

.btn-ghost {
	background: transparent;
	color: var(--blue);
	border: 2px solid var(--blue);
	box-shadow: none;
	padding: 10px 24px;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
	background: var(--blue-bg);
	color: var(--blue-r);
	transform: translate(2px, -1px);
	box-shadow: none;
}

.btn-gold {
	background: var(--gold);
	color: var(--ink);
	box-shadow: 3px 3px 0 rgba(199, 148, 48, 0.4);
}

.btn-gold:hover,
.btn-gold:focus-visible {
	background: var(--gold-t);
	color: var(--ink);
	box-shadow: 1px 4px 0 rgba(199, 148, 48, 0.46);
}

.chip {
	display: inline-block;
	padding: 3px 12px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 700;
	background: var(--blue-bg);
	color: var(--blue);
}

.chip-mint {
	background: var(--mint-bg);
	color: var(--mint-r);
}

.chip-gold {
	background: var(--gold-bg);
	color: var(--gold-r);
}

.demo-tag {
	display: inline-block;
	padding: 2px 10px;
	border: 1px dashed var(--ink-3);
	border-radius: 999px;
	font-size: 12px;
	color: var(--ink-3);
}

/* ==========================================================================
   5. 页头与导航
   ========================================================================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 900;
	background: rgba(251, 250, 246, 0.94);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--line);
	transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
	box-shadow: var(--shadow);
}

.header-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	min-height: 72px;
}

.brand {
	display: flex;
	align-items: center;
	min-width: 0;
}

.brand-link {
	display: flex;
	align-items: center;
	gap: 12px;
	color: var(--ink);
}

.brand-link:hover {
	color: var(--ink);
}

.mark-svg {
	width: 44px;
	height: auto;
	flex: 0 0 auto;
	transition: transform 0.25s ease;
}

.brand-link:hover .mark-svg {
	transform: translate(2px, -1px);
}

.custom-logo {
	max-height: 48px;
	width: auto;
}

.brand-name {
	display: block;
	font-size: 19px;
	font-weight: 800;
	letter-spacing: 0.02em;
	line-height: 1.2;
}

.brand-tag {
	display: block;
	font-size: 12px;
	color: var(--ink-3);
	letter-spacing: 0.08em;
	line-height: 1.4;
}

.main-nav .nav-list {
	display: flex;
	align-items: center;
	gap: 6px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.main-nav a {
	display: block;
	padding: 8px 14px;
	border-radius: var(--radius);
	color: var(--ink);
	font-weight: 600;
	font-size: 15px;
}

.main-nav a:hover,
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a {
	color: var(--blue);
	background: var(--blue-bg);
}

.nav-toggle {
	display: none;
	background: none;
	border: 2px solid var(--blue);
	border-radius: var(--radius);
	padding: 9px 10px;
	cursor: pointer;
}

.nav-toggle .bar {
	display: block;
	width: 20px;
	height: 2px;
	background: var(--blue);
	margin: 4px 0;
	transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-open .nav-toggle .bar:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.nav-open .nav-toggle .bar:nth-child(2) {
	opacity: 0;
}

.nav-open .nav-toggle .bar:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   6. 卡片与区块头
   ========================================================================== */
.card {
	background: var(--paper);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 26px;
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
	transform: translate(2px, -1px);
	box-shadow: var(--shadow-lg);
}

.cube-svg {
	width: 42px;
	height: auto;
}

.section {
	padding: 84px 0;
}

.sec-head {
	max-width: 720px;
	margin-bottom: 44px;
}

.sec-head.center {
	margin-left: auto;
	margin-right: auto;
	text-align: center;
}

.sec-head.center .sec-kicker {
	justify-content: center;
}

.sec-kicker {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.22em;
	color: var(--blue);
	text-transform: uppercase;
	margin-bottom: 12px;
}

.sec-kicker::before {
	content: "";
	width: 12px;
	height: 12px;
	background: var(--gold);
	transform: rotate(45deg) scaleY(0.58);
	flex: 0 0 auto;
}

.sec-title {
	font-size: clamp(26px, 4vw, 38px);
	margin-bottom: 12px;
}

.sec-lede {
	color: var(--ink-2);
	font-size: 17px;
	margin: 0;
}

/* 等距菱形列表符号 */
.iso-list {
	list-style: none;
	padding: 0;
	margin: 0 0 1em;
}

.iso-list li {
	position: relative;
	padding-left: 22px;
	margin-bottom: 8px;
}

.iso-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.62em;
	width: 10px;
	height: 10px;
	background: var(--mint);
	transform: rotate(45deg) scaleY(0.58);
}

/* ==========================================================================
   7. 首屏 Hero
   ========================================================================== */
.hero {
	padding: 72px 0 84px;
	overflow: hidden;
}

.hero-inner {
	display: grid;
	grid-template-columns: 5fr 6fr;
	gap: 48px;
	align-items: center;
}

.kicker {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 14px;
	font-weight: 800;
	color: var(--blue);
	letter-spacing: 0.14em;
	background: var(--blue-bg);
	border-radius: 999px;
	padding: 6px 16px;
	margin-bottom: 22px;
}

.kicker::before {
	content: "";
	width: 10px;
	height: 10px;
	background: var(--blue);
	transform: rotate(45deg) scaleY(0.58);
}

.hero-title {
	font-size: clamp(34px, 5.4vw, 56px);
	letter-spacing: 0.04em;
	margin-bottom: 18px;
}

.hero-title em {
	font-style: normal;
	color: var(--blue);
}

.hero-lede {
	font-size: 17px;
	color: var(--ink-2);
	max-width: 34em;
	margin-bottom: 26px;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-bottom: 26px;
}

.hero-points {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 22px;
	list-style: none;
	margin: 0;
	padding: 0;
	color: var(--ink-2);
	font-size: 14px;
	font-weight: 600;
}

.hero-points li {
	position: relative;
	padding-left: 18px;
}

.hero-points li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.5em;
	width: 9px;
	height: 9px;
	background: var(--gold);
	transform: rotate(45deg) scaleY(0.58);
}

.hero-art {
	min-width: 0;
}

.hero-iso {
	width: 100%;
	height: auto;
	filter: drop-shadow(0 12px 24px rgba(35, 44, 71, 0.1));
}

/* ==========================================================================
   8. 统计:数字站上等距平台
   ========================================================================== */
.stats {
	padding: 10px 0 70px;
}

.stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 28px;
}

.stat {
	text-align: center;
}

.stat-num {
	position: relative;
	z-index: 2;
	font-size: clamp(30px, 3.6vw, 42px);
	font-weight: 800;
	line-height: 1;
	color: var(--ink);
	letter-spacing: 0.02em;
}

.stat-suffix {
	font-size: 0.6em;
	color: var(--blue);
	font-weight: 800;
}

.platform-svg {
	width: 116px;
	height: auto;
	margin: -12px auto 8px;
}

.stat-label {
	font-size: 14px;
	color: var(--ink-2);
	font-weight: 600;
}

/* ==========================================================================
   9. 立体交付流程(等距传送带)
   ========================================================================== */
.process {
	background: var(--paper);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.process-belt {
	position: relative;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 26px;
}

.process-belt::before {
	content: "";
	position: absolute;
	left: 3%;
	right: 3%;
	top: 96px;
	border-top: 2px dashed rgba(48, 86, 211, 0.28);
	z-index: 0;
}

.station {
	position: relative;
	z-index: 1;
	text-align: center;
	background: transparent;
}

.station-svg {
	width: 136px;
	height: auto;
	margin: 0 auto 6px;
}

.station-num {
	display: inline-block;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.18em;
	color: var(--gold-r);
	background: var(--gold-bg);
	border-radius: 999px;
	padding: 2px 12px;
	margin-bottom: 8px;
}

.station-name {
	font-size: 20px;
	margin-bottom: 6px;
}

.station-en {
	display: block;
	font-size: 11px;
	letter-spacing: 0.26em;
	color: var(--ink-3);
	margin-bottom: 10px;
}

.station-text {
	font-size: 14px;
	color: var(--ink-2);
	margin: 0;
	padding: 0 6px;
}

.station::after {
	content: "";
	position: absolute;
	top: 90px;
	right: -19px;
	width: 12px;
	height: 12px;
	background: var(--blue);
	transform: rotate(45deg) scaleY(0.58);
}

.station:last-child::after {
	display: none;
}

/* ==========================================================================
   10. 产品模型库卡片(右侧等距小塔)
   ========================================================================== */
.p-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
	align-items: stretch;
}

.p-card {
	display: grid;
	grid-template-columns: 1fr auto;
	grid-template-rows: auto 1fr auto;
	gap: 6px 18px;
	align-items: end;
}

.p-head {
	grid-column: 1 / -1;
	display: flex;
	align-items: center;
	gap: 12px;
}

.p-model {
	font-size: 21px;
	margin: 0;
}

.p-model a {
	color: var(--ink);
}

.p-model a:hover {
	color: var(--blue);
}

.p-desc {
	align-self: start;
	font-size: 14px;
	color: var(--ink-2);
	margin: 4px 0 10px;
}

.p-thumb {
	grid-row: 2 / 4;
	grid-column: 2;
	display: flex;
	align-items: flex-end;
}

.tower-svg {
	width: 108px;
	height: auto;
}

.p-foot {
	display: flex;
	flex-direction: column;
	gap: 10px;
	align-items: flex-start;
}

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

.p-link {
	font-weight: 700;
	font-size: 14px;
}

.p-link::after {
	content: " \2197";
}

.products-cta {
	margin-top: 40px;
	text-align: center;
}

/* ==========================================================================
   11. 材料区(金浩丰)
   ========================================================================== */
.materials {
	background: var(--ink);
	color: #e8ebf5;
}

.materials-inner {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 44px;
	align-items: center;
}

.sheets-svg {
	width: 190px;
	height: auto;
}

.materials h2 {
	color: #fff;
	font-size: clamp(24px, 3.4vw, 32px);
	margin-bottom: 14px;
}

.materials-quote {
	font-size: 18px;
	line-height: 1.9;
	color: #f4f0e2;
	border-left: 4px solid var(--gold);
	padding-left: 18px;
	margin: 0 0 14px;
}

.materials-note {
	color: #aab3cd;
	font-size: 14px;
	margin: 0;
}

/* ==========================================================================
   12. 车间鸟瞰(案例地块)
   ========================================================================== */
.case-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}

.case-card {
	text-align: left;
}

.plot-svg {
	width: 100%;
	max-width: 220px;
	height: auto;
	margin: 0 auto 12px;
}

.case-place {
	font-size: 18px;
	margin-bottom: 6px;
}

.case-meta {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
	margin-bottom: 10px;
}

.case-text {
	font-size: 14px;
	color: var(--ink-2);
	margin-bottom: 12px;
}

/* ==========================================================================
   13. 项目手记
   ========================================================================== */
.n-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}

.note-card .cube-svg {
	width: 36px;
}

.note-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 12px;
}

.note-date {
	font-size: 13px;
	font-weight: 700;
	color: var(--ink-3);
	letter-spacing: 0.06em;
}

.note-title {
	font-size: 18px;
	margin-bottom: 8px;
}

.note-title a {
	color: var(--ink);
}

.note-title a:hover {
	color: var(--blue);
}

.note-text {
	font-size: 14px;
	color: var(--ink-2);
	margin: 0;
}

/* ==========================================================================
   14. 联系(图上见)
   ========================================================================== */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 44px;
	align-items: start;
}

.contact-list {
	list-style: none;
	margin: 0 0 24px;
	padding: 0;
}

.contact-list li {
	display: flex;
	align-items: baseline;
	gap: 12px;
	padding: 12px 0;
	border-bottom: 1px dashed var(--line);
	font-size: 16px;
}

.contact-list .c-label {
	flex: 0 0 auto;
	font-weight: 800;
	color: var(--blue);
	font-size: 14px;
	letter-spacing: 0.08em;
}

.contact-card {
	background: var(--paper);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 34px;
}

.contact-card h3 {
	font-size: 22px;
	margin-bottom: 10px;
}

.contact-card p {
	color: var(--ink-2);
	font-size: 15px;
}

.contact-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 18px;
}

/* ==========================================================================
   15. 页脚
   ========================================================================== */
.site-footer {
	background: var(--paper);
	border-top: 1px solid var(--line);
	margin-top: 0;
}

.footer-grid {
	display: grid;
	grid-template-columns: 1.3fr 0.8fr 1fr 1.2fr;
	gap: 36px;
	padding: 56px 0 40px;
}

.f-brand {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}

.f-brand .mark-svg {
	width: 40px;
	margin-top: 4px;
}

.f-slogan {
	font-weight: 800;
	color: var(--ink);
	margin: 2px 0 8px;
}

.f-col p {
	font-size: 14px;
	color: var(--ink-2);
}

.f-title {
	font-size: 15px;
	letter-spacing: 0.1em;
	margin-bottom: 14px;
}

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

.footer-menu li {
	margin-bottom: 8px;
}

.footer-menu a {
	color: var(--ink-2);
	font-size: 14px;
}

.footer-menu a:hover {
	color: var(--blue);
}

.f-contact {
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 14px;
	color: var(--ink-2);
}

.f-contact li {
	position: relative;
	padding-left: 18px;
	margin-bottom: 8px;
}

.f-contact li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 8px;
	height: 8px;
	background: var(--blue);
	transform: rotate(45deg) scaleY(0.58);
}

.f-supplier {
	font-size: 13px;
	color: var(--ink-2);
	background: var(--gold-bg);
	border-left: 3px solid var(--gold);
	border-radius: 0 var(--radius) var(--radius) 0;
	padding: 12px 14px;
	margin: 0;
}

.footer-bottom {
	border-top: 1px solid var(--line);
	padding: 18px 0 22px;
	font-size: 13px;
	color: var(--ink-3);
	display: flex;
	flex-wrap: wrap;
	gap: 6px 24px;
	justify-content: space-between;
}

.footer-bottom p {
	margin: 0;
}

/* ==========================================================================
   16. 博客列表 / 归档 / 搜索
   ========================================================================== */
.page-head {
	padding: 64px 0 44px;
}

.page-head .sec-title {
	margin-bottom: 8px;
}

.archive-description {
	color: var(--ink-2);
	max-width: 640px;
}

.content-cols {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: 40px;
	padding-bottom: 84px;
}

.posts-grid {
	display: grid;
	gap: 24px;
}

.post-card .post-thumb {
	margin: -26px -26px 18px;
	border-radius: var(--radius) var(--radius) 0 0;
	overflow: hidden;
}

.post-card .post-thumb img {
	width: 100%;
	transition: transform 0.4s ease;
}

.post-card:hover .post-thumb img {
	transform: scale(1.03);
}

.post-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 16px;
	align-items: center;
	font-size: 13px;
	color: var(--ink-3);
	margin-bottom: 10px;
}

.post-meta a {
	color: var(--mint-r);
	font-weight: 700;
}

.post-card .cube-svg {
	width: 34px;
}

.post-head-row {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 10px;
}

.post-title {
	font-size: 22px;
	margin: 0;
}

.post-title a {
	color: var(--ink);
}

.post-title a:hover {
	color: var(--blue);
}

.post-excerpt {
	color: var(--ink-2);
	font-size: 15px;
	margin-bottom: 12px;
}

.more-link {
	font-weight: 700;
	font-size: 14px;
}

.more-link::after {
	content: " \2197";
}

.pagination .nav-links,
.post-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
	margin-top: 32px;
}

.pagination .page-numbers {
	display: inline-block;
	min-width: 40px;
	text-align: center;
	padding: 8px 12px;
	background: var(--paper);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	color: var(--ink);
	font-weight: 700;
}

.pagination .page-numbers.current {
	background: var(--blue);
	color: #fff;
}

.pagination .page-numbers:hover {
	transform: translate(2px, -1px);
}

/* ==========================================================================
   17. 侧栏
   ========================================================================== */
.widget-area {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.widget {
	padding: 22px;
}

.widget-title {
	font-size: 16px;
	letter-spacing: 0.06em;
	margin-bottom: 14px;
	padding-bottom: 10px;
	border-bottom: 2px solid var(--blue-bg);
}

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

.widget ul li {
	position: relative;
	padding-left: 18px;
	margin-bottom: 8px;
	font-size: 14px;
}

.widget ul li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 8px;
	height: 8px;
	background: var(--mint);
	transform: rotate(45deg) scaleY(0.58);
}

.widget a {
	color: var(--ink-2);
}

.widget a:hover {
	color: var(--blue);
}

/* ==========================================================================
   18. 正文页 / 文章页
   ========================================================================== */
.article {
	background: var(--paper);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 44px;
}

.article-head {
	margin-bottom: 24px;
}

.article-title {
	font-size: clamp(26px, 4vw, 36px);
	margin-bottom: 10px;
}

.article-thumb {
	margin: 0 0 24px;
	border-radius: var(--radius);
	overflow: hidden;
}

.entry-content {
	font-size: 16.5px;
}

.entry-content h2 {
	font-size: 24px;
	margin-top: 1.6em;
}

.entry-content h3 {
	font-size: 20px;
	margin-top: 1.4em;
}

.entry-content a {
	text-decoration: underline;
	text-underline-offset: 3px;
}

.entry-content .wp-block-image,
.entry-content figure {
	margin: 1.4em 0;
}

.page-links,
.tag-links {
	margin-top: 24px;
	font-size: 14px;
}

.tag-links a {
	display: inline-block;
	margin: 0 6px 6px 0;
	padding: 3px 12px;
	background: var(--blue-bg);
	border-radius: 999px;
	font-weight: 700;
	font-size: 13px;
}

.post-nav {
	justify-content: space-between;
	padding: 24px 0 0;
}

.post-nav a {
	font-weight: 700;
	max-width: 46%;
}

.comments-area {
	margin-top: 32px;
	background: var(--paper);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 32px;
}

.comment-list {
	list-style: none;
	padding: 0;
}

.comment-list .comment {
	border-bottom: 1px dashed var(--line);
	padding: 14px 0;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	padding: 10px 14px;
	border: 1.5px solid var(--line);
	border-radius: var(--radius);
	background: var(--bg);
	font: inherit;
	color: var(--ink);
}

.comment-form input:focus,
.comment-form textarea:focus {
	outline: none;
	border-color: var(--blue);
}

.comment-form .submit {
	margin-top: 6px;
}

/* ==========================================================================
   19. 产品归档 / 单产品
   ========================================================================== */
.product-intro {
	padding: 64px 0 10px;
}

.ps-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
	gap: 40px;
	align-items: start;
	padding-bottom: 84px;
}

.ps-side {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.ps-tower-card {
	text-align: center;
	padding: 30px 20px 12px;
}

.ps-tower-card .tower-svg {
	width: 150px;
	margin: 0 auto;
}

.ps-tower-cap {
	font-size: 13px;
	color: var(--ink-3);
	margin: 10px 0 8px;
}

.spec-table th,
.spec-table td {
	text-align: left;
	padding: 12px 16px;
	border-bottom: 1px solid var(--line);
	font-size: 15px;
	vertical-align: top;
}

.spec-table th {
	width: 32%;
	color: var(--blue);
	font-weight: 800;
	white-space: nowrap;
	background: var(--blue-bg);
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
	border-bottom: 0;
}

.inquiry-card {
	background: var(--ink);
	color: #e8ebf5;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 30px;
}

.inquiry-card h3 {
	color: #fff;
	font-size: 20px;
	margin-bottom: 10px;
}

.inquiry-card p {
	color: #aab3cd;
	font-size: 14px;
}

.inquiry-card .btn-gold {
	margin-top: 8px;
}

.inquiry-lines {
	list-style: none;
	margin: 14px 0 4px;
	padding: 0;
	font-size: 15px;
}

.inquiry-lines li {
	position: relative;
	padding-left: 18px;
	margin-bottom: 8px;
}

.inquiry-lines li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 8px;
	height: 8px;
	background: var(--gold);
	transform: rotate(45deg) scaleY(0.58);
}

.crumb {
	font-size: 13px;
	color: var(--ink-3);
	margin-bottom: 14px;
}

.crumb a {
	color: var(--ink-3);
	font-weight: 700;
}

.crumb a:hover {
	color: var(--blue);
}

/* ==========================================================================
   20. 搜索表单 / 404 / 空状态
   ========================================================================== */
.search-form {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.search-field {
	flex: 1 1 200px;
	padding: 11px 16px;
	border: 1.5px solid var(--line);
	border-radius: var(--radius);
	background: var(--paper);
	font: inherit;
	color: var(--ink);
}

.search-field:focus {
	outline: none;
	border-color: var(--blue);
	box-shadow: 0 0 0 3px rgba(48, 86, 211, 0.14);
}

.empty-box {
	text-align: center;
	padding: 40px 24px 56px;
}

.empty-box .p404-svg,
.empty-box .cube-svg {
	margin: 0 auto 18px;
}

.empty-box .cube-svg {
	width: 64px;
}

.empty-box h2 {
	font-size: 24px;
}

.empty-box p {
	color: var(--ink-2);
	max-width: 34em;
	margin-left: auto;
	margin-right: auto;
}

.empty-box .search-form {
	max-width: 440px;
	margin: 22px auto;
	justify-content: center;
}

.empty-actions {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	justify-content: center;
}

.error-404 .p404-svg {
	width: 260px;
	height: auto;
}

.error-404 .e-code {
	font-size: 15px;
	letter-spacing: 0.3em;
	color: var(--blue);
	font-weight: 800;
	margin-bottom: 6px;
}

/* ==========================================================================
   21. 入场动画(html.js 才隐藏,no-js 直接可见)
   ========================================================================== */
html.js .reveal {
	opacity: 0;
	transform: translate(-16px, 8px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

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

html.js .p-grid .reveal:nth-child(2),
html.js .case-grid .reveal:nth-child(2),
html.js .n-grid .reveal:nth-child(2),
html.js .process-belt .reveal:nth-child(2) {
	transition-delay: 0.1s;
}

html.js .p-grid .reveal:nth-child(3),
html.js .case-grid .reveal:nth-child(3),
html.js .n-grid .reveal:nth-child(3),
html.js .process-belt .reveal:nth-child(3) {
	transition-delay: 0.2s;
}

html.js .process-belt .reveal:nth-child(4) {
	transition-delay: 0.3s;
}

@media (prefers-reduced-motion: reduce) {
	html.js .reveal {
		opacity: 1;
		transform: none;
		transition: none;
	}

	.btn,
	.card,
	.pagination .page-numbers,
	.mark-svg,
	.post-card .post-thumb img {
		transition: none;
	}

	.btn:hover,
	.card:hover,
	.brand-link:hover .mark-svg {
		transform: none;
	}
}

/* ==========================================================================
   22. 响应式
   ========================================================================== */
@media (max-width: 1024px) {
	.stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}

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

	.process-belt::before,
	.station::after {
		display: none;
	}

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

	.content-cols {
		grid-template-columns: 1fr;
	}

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

@media (max-width: 900px) {
	.hero-inner {
		grid-template-columns: 1fr;
		gap: 36px;
	}

	.hero {
		padding-top: 48px;
	}

	.contact-grid,
	.ps-grid {
		grid-template-columns: 1fr;
	}

	.materials-inner {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.sheets-svg {
		width: 150px;
	}
}

@media (max-width: 768px) {
	.nav-toggle {
		display: block;
	}

	.main-nav {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: var(--paper);
		border-bottom: 1px solid var(--line);
		box-shadow: var(--shadow-lg);
		display: none;
		padding: 10px 24px 18px;
	}

	.nav-open .main-nav {
		display: block;
	}

	.main-nav .nav-list {
		flex-direction: column;
		align-items: stretch;
		gap: 2px;
	}

	.main-nav a {
		padding: 12px 14px;
		font-size: 16px;
	}

	.section {
		padding: 60px 0;
	}

	.article {
		padding: 28px 22px;
	}
}

@media (max-width: 560px) {
	.p-grid,
	.case-grid,
	.n-grid,
	.process-belt,
	.footer-grid {
		grid-template-columns: 1fr;
	}

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

	.platform-svg {
		width: 96px;
	}

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