/*
Theme Name: Eco Topo 地理测绘
Theme URI: https://example.com/themes/eco-topo
Author: Chengdu Eco Themes
Author URI: https://example.com
Description: 为环保设备代理商打造的"地理测绘"风主题。卡其米纸色底、勘测军绿与信号橙，等高线底纹、坐标角标、图钉与图例语言贯穿全站；首屏内置"项目分布图"卡片，分类是点线图例表，流程是勘察路线站点，数据是带引导点线的测绘表。内置"产品设备"自定义文章类型与设备分类法，与合集内其他主题共享内容模型，切换主题内容不丢失。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: eco-topo
Tags: business, news, light, green, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready
*/

/* ===== 变量与基础 ===== */
:root {
	--et-bg: #efead8;
	--et-paper: #f7f3e6;
	--et-card: #fbf8ef;
	--et-green: #4a5d3a;
	--et-green-deep: #38492b;
	--et-orange: #e8590c;
	--et-ink: #33301f;
	--et-mid: #6e6650;
	--et-gray: #948a6e;
	--et-line: #d8cfb4;
	--et-dash: #c4b995;
	--et-mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, Menlo, monospace;
	--et-r: 8px;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--et-bg);
	color: var(--et-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
	font-size: 16px;
	line-height: 1.75;
	-webkit-font-smoothing: antialiased;
}

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

a:hover {
	color: var(--et-orange);
}

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

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

::selection {
	background: rgba(74, 93, 58, 0.25);
}

.wrap {
	max-width: 1160px;
	margin: 0 auto;
	padding-left: 24px;
	padding-right: 24px;
}

.section {
	padding: 72px 0 0;
}

.section-head {
	margin-bottom: 36px;
}

.sec-mark {
	display: inline-block;
	font-family: var(--et-mono);
	font-size: 13px;
	letter-spacing: 0.1em;
	color: var(--et-green);
	border: 1px solid var(--et-dash);
	border-radius: 4px;
	background: var(--et-card);
	padding: 4px 12px;
	margin-bottom: 14px;
}

.section-head h2 {
	margin: 0;
	font-size: clamp(24px, 3.2vw, 34px);
	line-height: 1.3;
	color: var(--et-ink);
}

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

.skip-link {
	position: absolute;
	left: 8px;
	top: -48px;
	z-index: 200;
	background: var(--et-green);
	color: #fff;
	padding: 10px 16px;
	border-radius: var(--et-r);
	font-weight: 700;
}

.skip-link:focus {
	top: 8px;
	clip: auto;
	clip-path: none;
	height: auto;
	width: auto;
	color: #fff;
}

/* ===== 按钮 ===== */
.btn {
	display: inline-block;
	padding: 12px 28px;
	border-radius: var(--et-r);
	font-size: 15px;
	font-weight: 700;
	line-height: 1.5;
	cursor: pointer;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
	background: var(--et-green);
	color: #fff;
	border: 1px solid var(--et-green);
}

.btn-primary:hover {
	background: var(--et-green-deep);
	border-color: var(--et-green-deep);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 12px 26px rgba(56, 73, 43, 0.3);
}

.btn-secondary {
	background: var(--et-card);
	color: var(--et-ink);
	border: 1px solid var(--et-dash);
}

.btn-secondary:hover {
	color: var(--et-orange);
	border-color: var(--et-orange);
	transform: translateY(-2px);
}

/* ===== 页头 ===== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--et-paper);
	border-bottom: 3px double var(--et-green);
	transition: box-shadow 0.25s ease;
}

.site-header.is-stuck {
	box-shadow: 0 10px 28px rgba(51, 48, 31, 0.14);
}

.header-inner {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 28px;
	min-height: 70px;
}

.site-branding {
	display: flex;
	align-items: center;
}

.custom-logo {
	max-height: 46px;
	width: auto;
}

.site-logo-text {
	display: flex;
	align-items: center;
	gap: 12px;
}

.logo-mark {
	position: relative;
	width: 38px;
	height: 38px;
	background: var(--et-green);
	border-radius: 7px;
	flex-shrink: 0;
}

.logo-mark::after {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -46%);
	border-left: 9px solid transparent;
	border-right: 9px solid transparent;
	border-bottom: 15px solid #fff;
}

.logo-words {
	display: flex;
	flex-direction: column;
	line-height: 1.3;
}

.site-title {
	font-size: 18px;
	font-weight: 800;
	color: var(--et-ink);
}

.site-desc {
	font-size: 12px;
	color: var(--et-gray);
	font-family: var(--et-mono);
}

/* ===== 导航 ===== */
.main-navigation {
	display: flex;
	align-items: center;
	gap: 10px;
}

.main-navigation .menu {
	display: flex;
	align-items: center;
	gap: 2px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.main-navigation .menu li {
	position: relative;
}

.main-navigation .menu a {
	display: block;
	padding: 10px 14px;
	color: var(--et-ink);
	font-size: 15px;
	font-weight: 600;
	border-bottom: 2px dashed transparent;
}

.main-navigation .menu a:hover {
	color: var(--et-orange);
}

.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a,
.main-navigation .current-menu-ancestor > a {
	border-bottom-color: var(--et-orange);
	color: var(--et-green-deep);
}

.main-navigation .sub-menu {
	position: absolute;
	top: calc(100% + 4px);
	left: 0;
	min-width: 190px;
	background: var(--et-card);
	border: 1px solid var(--et-dash);
	border-radius: var(--et-r);
	padding: 6px;
	margin: 0;
	list-style: none;
	display: none;
	box-shadow: 0 18px 40px rgba(51, 48, 31, 0.16);
	z-index: 60;
}

.main-navigation .menu li:hover > .sub-menu,
.main-navigation .menu li:focus-within > .sub-menu {
	display: block;
}

.main-navigation .sub-menu a {
	padding: 9px 12px;
	font-size: 14px;
	border-bottom: none;
	border-radius: 6px;
}

.main-navigation .sub-menu a:hover {
	background: rgba(74, 93, 58, 0.08);
}

.header-tel {
	margin-left: 10px;
	font-family: var(--et-mono);
	font-weight: 700;
	font-size: 15px;
	color: var(--et-orange);
	white-space: nowrap;
}

.header-tel:hover {
	text-decoration: underline;
	text-underline-offset: 4px;
}

.menu-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 6px;
	width: 44px;
	height: 42px;
	padding: 0;
	background: var(--et-card);
	border: 1px solid var(--et-dash);
	border-radius: var(--et-r);
	cursor: pointer;
}

.menu-toggle-bar {
	display: block;
	width: 18px;
	height: 2px;
	background: var(--et-ink);
}

/* ===== 首页首屏 ===== */
.hero {
	position: relative;
	padding: 84px 0 8px;
	background-image: repeating-radial-gradient(ellipse 900px 560px at 78% 8%, transparent 0 34px, rgba(74, 93, 58, 0.09) 34px 35px);
	overflow: hidden;
}

.hero-coord {
	position: absolute;
	top: 16px;
	font-family: var(--et-mono);
	font-size: 12px;
	letter-spacing: 0.08em;
	color: var(--et-gray);
}

.hero-coord.tl {
	left: 24px;
}

.hero-coord.tr {
	right: 24px;
}

.hero-grid {
	display: grid;
	grid-template-columns: 1.02fr 0.98fr;
	gap: 52px;
	align-items: center;
}

.hero-kicker {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-family: var(--et-mono);
	font-size: 12.5px;
	letter-spacing: 0.1em;
	color: var(--et-mid);
	background: var(--et-card);
	border: 1px solid var(--et-dash);
	border-radius: 4px;
	padding: 7px 14px;
}

.hero-kicker .tri {
	border-left: 6px solid transparent;
	border-right: 6px solid transparent;
	border-bottom: 10px solid var(--et-orange);
	flex-shrink: 0;
}

.hero-title {
	margin: 22px 0 16px;
	font-size: clamp(30px, 4.6vw, 48px);
	line-height: 1.24;
	color: var(--et-ink);
}

.hero-text {
	margin: 0;
	max-width: 34em;
	font-size: 17px;
	color: var(--et-mid);
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-top: 30px;
}

/* 项目分布图卡 */
.map-card {
	background: var(--et-card);
	border: 1px solid var(--et-green);
	border-radius: 10px;
	box-shadow: 0 6px 0 rgba(74, 93, 58, 0.16), 0 24px 50px rgba(51, 48, 31, 0.16);
	overflow: hidden;
	outline: 1px solid var(--et-green);
	outline-offset: 4px;
}

.map-area {
	position: relative;
	height: 330px;
	background-image: repeating-radial-gradient(ellipse 420px 300px at 34% 40%, transparent 0 26px, rgba(74, 93, 58, 0.14) 26px 27px), repeating-radial-gradient(ellipse 360px 260px at 82% 78%, transparent 0 30px, rgba(74, 93, 58, 0.1) 30px 31px);
	background-color: #f2edd9;
}

.map-coord {
	position: absolute;
	left: 14px;
	top: 12px;
	font-family: var(--et-mono);
	font-size: 11.5px;
	letter-spacing: 0.1em;
	color: var(--et-gray);
}

.pin {
	position: absolute;
	width: 14px;
	height: 14px;
	background: var(--et-orange);
	border: 2px solid #fff;
	border-radius: 50%;
	box-shadow: 0 3px 8px rgba(51, 48, 31, 0.35);
}

.pin::after {
	content: "";
	position: absolute;
	left: 50%;
	top: 100%;
	transform: translateX(-50%);
	border-left: 4px solid transparent;
	border-right: 4px solid transparent;
	border-top: 7px solid var(--et-orange);
}

.pin b {
	position: absolute;
	left: 16px;
	top: -4px;
	font-family: var(--et-mono);
	font-size: 11px;
	font-weight: 600;
	color: var(--et-ink);
	white-space: nowrap;
	background: rgba(251, 248, 239, 0.85);
	padding: 1px 6px;
	border-radius: 3px;
	border: 1px solid var(--et-line);
}

.map-legend {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 12px 16px;
	border-top: 1px dashed var(--et-dash);
	font-family: var(--et-mono);
	font-size: 12px;
	color: var(--et-mid);
}

.lg-item {
	display: inline-flex;
	align-items: center;
	gap: 7px;
}

.lg-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--et-orange);
}

.lg-tri {
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-bottom: 9px solid var(--et-green);
}

.lg-note {
	margin-left: auto;
	color: var(--et-gray);
}

/* ===== 图例式分类 ===== */
.legend-list {
	background: var(--et-card);
	border: 1px solid var(--et-line);
	border-radius: 10px;
	padding: 8px 26px;
}

.legend-row {
	display: flex;
	align-items: baseline;
	gap: 14px;
	padding: 17px 0;
	border-bottom: 1px dashed var(--et-dash);
	color: var(--et-ink);
}

.legend-row:last-child {
	border-bottom: 0;
}

.lg-swatch {
	width: 14px;
	height: 14px;
	background: var(--et-green);
	align-self: center;
	flex-shrink: 0;
}

.legend-row:nth-child(4n+2) .lg-swatch {
	background: var(--et-orange);
}

.legend-row:nth-child(4n+3) .lg-swatch {
	background: #8a6d3b;
}

.legend-row:nth-child(4n) .lg-swatch {
	background: #7a8450;
}

.lg-name {
	font-size: 17.5px;
	font-weight: 700;
}

.legend-row:hover .lg-name {
	color: var(--et-orange);
}

.leader {
	flex: 1;
	border-bottom: 2px dotted var(--et-dash);
	transform: translateY(-4px);
}

.lg-count {
	font-family: var(--et-mono);
	font-size: 13px;
	color: var(--et-mid);
	white-space: nowrap;
}

.lg-arrow {
	font-weight: 800;
	color: var(--et-green);
	transition: transform 0.15s ease, color 0.15s ease;
}

.legend-row:hover .lg-arrow {
	transform: translateX(5px);
	color: var(--et-orange);
}

/* ===== 设备卡片（牛皮纸卡） ===== */
.equipment-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}

.eq-card {
	display: flex;
	flex-direction: column;
	background: var(--et-card);
	border: 1px solid var(--et-line);
	border-radius: 10px;
	overflow: hidden;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.eq-card:hover {
	transform: translateY(-4px);
	border-color: var(--et-green);
	box-shadow: 0 18px 40px rgba(51, 48, 31, 0.18);
}

.eq-thumb {
	position: relative;
	display: block;
	aspect-ratio: 16 / 11;
	background-color: #f2edd9;
	background-image: repeating-radial-gradient(ellipse 260px 190px at 60% 40%, transparent 0 22px, rgba(74, 93, 58, 0.12) 22px 23px);
	overflow: hidden;
	border-bottom: 1px solid var(--et-line);
}

.eq-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.35s ease;
}

.eq-card:hover .eq-thumb img {
	transform: scale(1.04);
}

.thumb-placeholder {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	font-size: 46px;
	font-weight: 800;
	color: var(--et-green);
}

.eq-body {
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex: 1;
	padding: 16px 20px 20px;
}

.eq-terms {
	font-family: var(--et-mono);
	font-size: 12px;
	letter-spacing: 0.06em;
	color: var(--et-green);
}

.eq-terms a {
	color: inherit;
}

.eq-terms a:hover {
	color: var(--et-orange);
}

.eq-title {
	margin: 0;
	font-size: 17px;
	font-weight: 700;
	line-height: 1.5;
}

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

.eq-title a:hover {
	color: var(--et-orange);
}

.eq-note {
	margin: 0;
	font-size: 13.5px;
	color: var(--et-mid);
}

.eq-more {
	margin-top: auto;
	font-family: var(--et-mono);
	font-size: 13px;
	font-weight: 700;
	color: var(--et-orange);
}

/* ===== 作业守则 ===== */
.rule-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}

.rule-card {
	background: var(--et-card);
	border: 1px dashed var(--et-green);
	border-radius: 10px;
	padding: 24px 26px;
}

.rule-tag {
	display: inline-block;
	font-family: var(--et-mono);
	font-size: 12.5px;
	letter-spacing: 0.1em;
	color: #fff;
	background: var(--et-green);
	border-radius: 4px;
	padding: 3px 10px;
}

.rule-card h3 {
	margin: 14px 0 8px;
	font-size: 18.5px;
	color: var(--et-ink);
}

.rule-card p {
	margin: 0;
	font-size: 14.5px;
	color: var(--et-mid);
}

/* ===== 勘察路线 ===== */
.route {
	position: relative;
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 18px;
}

.route::before {
	content: "";
	position: absolute;
	left: 26px;
	right: 26px;
	top: 9px;
	border-top: 2px dashed var(--et-dash);
}

.route-stop {
	position: relative;
}

.stop-pin {
	position: relative;
	z-index: 1;
	display: block;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--et-orange);
	border: 3px solid var(--et-card);
	box-shadow: 0 0 0 2px var(--et-orange);
	margin-bottom: 14px;
}

.stop-idx {
	font-family: var(--et-mono);
	font-size: 12px;
	letter-spacing: 0.1em;
	color: var(--et-green);
}

.stop-name {
	margin: 6px 0 6px;
	font-size: 17px;
	color: var(--et-ink);
}

.stop-desc {
	margin: 0;
	font-size: 13.5px;
	color: var(--et-mid);
}

/* ===== 测绘数据表 ===== */
.survey-table {
	background: var(--et-card);
	border: 1px solid var(--et-green);
	border-radius: 10px;
	outline: 1px solid var(--et-green);
	outline-offset: 4px;
	padding: 22px 30px 10px;
	max-width: 720px;
}

.st-head {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 12px;
	padding-bottom: 12px;
	border-bottom: 1px dashed var(--et-dash);
	font-family: var(--et-mono);
	font-size: 12.5px;
	letter-spacing: 0.1em;
	color: var(--et-gray);
}

.st-row {
	display: flex;
	align-items: baseline;
	gap: 14px;
	padding: 15px 0;
	border-bottom: 1px dashed var(--et-dash);
}

.st-row:last-child {
	border-bottom: 0;
}

.st-label {
	font-size: 15px;
	color: var(--et-mid);
	white-space: nowrap;
}

.st-num {
	display: flex;
	align-items: baseline;
	gap: 4px;
	color: var(--et-green-deep);
	white-space: nowrap;
}

.st-num b {
	font-family: var(--et-mono);
	font-size: 28px;
	font-weight: 800;
}

.st-num i {
	font-style: normal;
	font-size: 13.5px;
	font-weight: 700;
}

/* ===== 作业日志 ===== */
.log-list {
	background: var(--et-card);
	border: 1px solid var(--et-line);
	border-radius: 10px;
	padding: 6px 26px;
}

.log-row {
	display: flex;
	align-items: baseline;
	gap: 16px;
	padding: 15px 0;
	border-bottom: 1px dashed var(--et-dash);
	color: var(--et-ink);
}

.log-row:last-child {
	border-bottom: 0;
}

.log-date {
	font-family: var(--et-mono);
	font-size: 13px;
	color: var(--et-green);
	white-space: nowrap;
}

.log-title {
	flex: 1;
	font-weight: 600;
}

.log-row:hover .log-title {
	color: var(--et-orange);
}

.log-arrow {
	font-weight: 800;
	color: var(--et-orange);
}

/* ===== 军绿 CTA ===== */
.cta-topo {
	margin-top: 84px;
	background-color: var(--et-green-deep);
	background-image: repeating-radial-gradient(ellipse 700px 420px at 80% 0%, transparent 0 30px, rgba(255, 255, 255, 0.05) 30px 31px);
	color: #fff;
}

.cta-topo .wrap {
	padding-top: 72px;
	padding-bottom: 76px;
}

.cta-topo h2 {
	margin: 0 0 10px;
	font-size: clamp(26px, 3.8vw, 40px);
	line-height: 1.3;
	color: #fff;
}

.cta-topo p {
	margin: 0;
	font-size: 16px;
	color: rgba(255, 255, 255, 0.78);
}

.cta-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-top: 30px;
}

.cta-topo .btn-primary {
	background: var(--et-orange);
	border-color: var(--et-orange);
	color: #fff;
}

.cta-topo .btn-primary:hover {
	background: #c94a08;
	border-color: #c94a08;
	box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
}

.cta-topo .btn-secondary {
	background: transparent;
	border-color: rgba(255, 255, 255, 0.55);
	color: #fff;
}

.cta-topo .btn-secondary:hover {
	border-color: #fff;
	color: #fff;
}

/* ===== 内页页头 ===== */
.page-head {
	background: var(--et-paper);
	background-image: repeating-radial-gradient(ellipse 700px 420px at 90% 0%, transparent 0 30px, rgba(74, 93, 58, 0.07) 30px 31px);
	border-bottom: 3px double var(--et-green);
	padding: 58px 0 42px;
}

.page-title {
	margin: 0;
	font-size: clamp(26px, 3.6vw, 38px);
	line-height: 1.3;
	color: var(--et-ink);
}

.page-subtitle {
	margin: 10px 0 0;
	color: var(--et-mid);
}

.page-subtitle a {
	color: var(--et-green);
	text-decoration: underline;
	text-decoration-style: dotted;
	text-underline-offset: 3px;
}

.page-subtitle a:hover {
	color: var(--et-orange);
}

/* ===== 文章列表 ===== */
.post-list {
	display: grid;
	gap: 16px;
	max-width: 830px;
}

.post-item {
	background: var(--et-card);
	border: 1px solid var(--et-line);
	border-radius: 10px;
	padding: 22px 26px;
	transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.post-item:hover {
	transform: translateY(-3px);
	border-color: var(--et-green);
	box-shadow: 0 16px 36px rgba(51, 48, 31, 0.14);
}

.post-item.sticky {
	border-left: 4px solid var(--et-orange);
}

.entry-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	font-family: var(--et-mono);
	font-size: 12.5px;
	color: var(--et-gray);
}

.meta-type {
	color: var(--et-green);
	border: 1px solid var(--et-dash);
	border-radius: 4px;
	background: rgba(74, 93, 58, 0.07);
	padding: 1px 8px;
	font-weight: 700;
}

.entry-title {
	margin: 8px 0 6px;
	font-size: 20px;
	line-height: 1.45;
}

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

.entry-title a:hover {
	color: var(--et-orange);
}

.entry-summary {
	margin: 0;
	font-size: 14.5px;
	color: var(--et-mid);
}

.no-results {
	background: var(--et-card);
	border: 1px dashed var(--et-dash);
	border-radius: 10px;
	padding: 26px;
	color: var(--et-mid);
}

/* ===== 分页 ===== */
.pagination {
	margin-top: 36px;
}

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

.page-numbers {
	display: inline-block;
	font-family: var(--et-mono);
	padding: 8px 14px;
	border: 1px solid var(--et-dash);
	border-radius: 6px;
	background: var(--et-card);
	color: var(--et-mid);
	font-weight: 700;
	font-size: 14px;
}

a.page-numbers:hover {
	border-color: var(--et-orange);
	color: var(--et-orange);
}

.page-numbers.current {
	background: var(--et-green);
	border-color: var(--et-green);
	color: #fff;
}

.page-numbers.dots {
	border: none;
	background: none;
}

/* ===== 正文内容 ===== */
.article-wrap {
	max-width: 830px;
}

.single-thumb {
	margin-bottom: 28px;
	border: 1px solid var(--et-green);
	border-radius: 10px;
	outline: 1px solid var(--et-green);
	outline-offset: 4px;
	overflow: hidden;
}

.single-thumb img {
	display: block;
	width: 100%;
}

.entry-content {
	font-size: 16.5px;
	color: #3d3927;
}

.entry-content p {
	margin: 0 0 1.25em;
}

.entry-content a {
	color: var(--et-green);
	text-decoration: underline;
	text-decoration-style: dotted;
	text-underline-offset: 3px;
}

.entry-content a:hover {
	color: var(--et-orange);
}

.entry-content h2 {
	margin: 1.7em 0 0.6em;
	font-size: 25px;
	color: var(--et-ink);
	padding-bottom: 10px;
	border-bottom: 3px double var(--et-line);
}

.entry-content h3 {
	margin: 1.5em 0 0.55em;
	font-size: 20px;
	color: var(--et-ink);
}

.entry-content h4 {
	margin: 1.4em 0 0.5em;
	font-size: 17.5px;
	color: var(--et-ink);
}

.entry-content ul,
.entry-content ol {
	padding-left: 1.5em;
	margin: 0 0 1.25em;
}

.entry-content li {
	margin-bottom: 0.35em;
}

.entry-content blockquote {
	margin: 1.5em 0;
	padding: 14px 22px;
	background: var(--et-card);
	border: 1px dashed var(--et-green);
	border-radius: 8px;
	color: var(--et-mid);
}

.entry-content blockquote p:last-child {
	margin-bottom: 0;
}

.entry-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.6em 0;
	font-size: 14.5px;
	background: var(--et-card);
}

.entry-content th {
	background: var(--et-green);
	color: #fff;
	font-weight: 700;
	text-align: left;
}

.entry-content th,
.entry-content td {
	border: 1px solid var(--et-line);
	padding: 10px 14px;
}

.entry-content tr:nth-child(even) td {
	background: #f2edd9;
}

.entry-content img {
	border-radius: 8px;
}

.entry-content code {
	font-family: var(--et-mono);
	background: #eae4cd;
	color: var(--et-green-deep);
	padding: 2px 7px;
	border-radius: 4px;
	font-size: 0.9em;
}

.entry-content pre {
	background: #f2edd9;
	border: 1px solid var(--et-line);
	border-radius: 8px;
	padding: 16px 18px;
	overflow: auto;
}

.entry-content pre code {
	background: none;
	padding: 0;
}

.entry-content hr {
	border: 0;
	border-top: 3px double var(--et-line);
	margin: 2em 0;
}

.page-links {
	margin-top: 1.6em;
	font-family: var(--et-mono);
	font-size: 14px;
	color: var(--et-gray);
}

.page-links a,
.page-links > span:not(.screen-reader-text) {
	display: inline-block;
	padding: 4px 12px;
	margin: 0 3px;
	border: 1px solid var(--et-dash);
	border-radius: 6px;
	font-weight: 700;
}

.page-links a:hover {
	border-color: var(--et-orange);
	color: var(--et-orange);
}

.alignleft {
	float: left;
	margin: 0.4em 1.4em 0.8em 0;
}

.alignright {
	float: right;
	margin: 0.4em 0 0.8em 1.4em;
}

.aligncenter {
	display: block;
	margin-left: auto;
	margin-right: auto;
}

.wp-caption {
	max-width: 100%;
}

.wp-caption-text,
.gallery-caption {
	font-family: var(--et-mono);
	font-size: 13px;
	color: var(--et-gray);
	text-align: center;
	padding: 6px 0;
}

.bypostauthor {
	display: block;
}

/* ===== 设备详情联系条 ===== */
.contact-strip {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 24px;
	margin-top: 44px;
	padding: 28px 32px;
	background: var(--et-green-deep);
	background-image: repeating-radial-gradient(ellipse 500px 300px at 90% 10%, transparent 0 26px, rgba(255, 255, 255, 0.05) 26px 27px);
	border-radius: 10px;
	color: #fff;
}

.contact-strip h3 {
	margin: 0 0 6px;
	font-size: 19px;
	color: #fff;
}

.contact-strip p {
	margin: 0;
	font-size: 14.5px;
	color: rgba(255, 255, 255, 0.78);
}

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

.contact-strip .btn-primary {
	background: var(--et-orange);
	border-color: var(--et-orange);
	color: #fff;
}

.contact-strip .btn-primary:hover {
	background: #c94a08;
	border-color: #c94a08;
	box-shadow: none;
}

.contact-strip .btn-secondary {
	background: transparent;
	border-color: rgba(255, 255, 255, 0.55);
	color: #fff;
}

.contact-strip .btn-secondary:hover {
	border-color: #fff;
	color: #fff;
}

.related-title {
	margin: 52px 0 20px;
	font-size: 22px;
	color: var(--et-ink);
}

/* ===== 设备分类筛选 ===== */
.equipment-filter {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 30px;
}

.filter-pill {
	padding: 8px 16px;
	border: 1px dashed var(--et-green);
	border-radius: 6px;
	background: var(--et-card);
	color: var(--et-green-deep);
	font-size: 14px;
	font-weight: 700;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-pill:hover {
	border-color: var(--et-orange);
	color: var(--et-orange);
}

.filter-pill.is-active {
	background: var(--et-green);
	border: 1px solid var(--et-green);
	color: #fff;
}

/* ===== 搜索表单 ===== */
.search-form {
	display: flex;
	gap: 10px;
	max-width: 480px;
}

.search-field {
	flex: 1;
	background: var(--et-card);
	border: 1px solid var(--et-dash);
	border-radius: var(--et-r);
	padding: 11px 15px;
	color: var(--et-ink);
	font: inherit;
	font-size: 15px;
}

.search-field::placeholder {
	color: var(--et-gray);
}

.search-field:focus {
	outline: none;
	border-color: var(--et-green);
	box-shadow: 0 0 0 3px rgba(74, 93, 58, 0.18);
}

.search-submit {
	background: var(--et-green);
	color: #fff;
	border: 1px solid var(--et-green);
	border-radius: var(--et-r);
	padding: 11px 22px;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	transition: background 0.2s ease;
}

.search-submit:hover {
	background: var(--et-green-deep);
}

/* ===== 404 ===== */
.error-404 {
	max-width: 600px;
	margin: 0 auto;
	padding: 104px 0 96px;
	text-align: center;
}

.error-code {
	position: relative;
	display: inline-block;
	font-family: var(--et-mono);
	font-size: 104px;
	font-weight: 800;
	line-height: 1;
	color: var(--et-green);
}

.error-code::after {
	content: "";
	position: absolute;
	right: -26px;
	top: 6px;
	width: 14px;
	height: 14px;
	background: var(--et-orange);
	border: 2px solid #fff;
	border-radius: 50%;
	box-shadow: 0 3px 8px rgba(51, 48, 31, 0.35);
}

.error-404 h1 {
	margin: 16px 0 10px;
	color: var(--et-ink);
}

.error-note {
	color: var(--et-mid);
}

.error-search {
	display: flex;
	justify-content: center;
	margin: 24px 0;
}

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

/* ===== 评论 ===== */
.comments-area {
	max-width: 830px;
	margin-top: 48px;
	border-top: 3px double var(--et-line);
	padding-top: 30px;
}

.comments-title,
#reply-title {
	font-size: 20px;
	color: var(--et-ink);
}

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

.comment-list .comment,
.comment-list .pingback {
	background: var(--et-card);
	border: 1px solid var(--et-line);
	border-radius: 10px;
	padding: 18px 22px;
	margin-bottom: 14px;
}

.comment-list .children {
	list-style: none;
	margin: 14px 0 0;
	padding-left: 20px;
	border-left: 2px dashed var(--et-dash);
}

.comment-list .children .comment {
	margin-bottom: 10px;
}

.comment-author {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 700;
	color: var(--et-ink);
}

.comment-author .avatar {
	border-radius: 6px;
}

.comment-metadata {
	font-family: var(--et-mono);
	font-size: 12px;
	color: var(--et-gray);
	margin: 4px 0 10px;
}

.comment-metadata a {
	color: inherit;
}

.comment-content {
	font-size: 15px;
	color: #3d3927;
}

.comment-content p:last-child {
	margin-bottom: 0;
}

.reply a {
	font-family: var(--et-mono);
	font-size: 13px;
	font-weight: 700;
	color: var(--et-orange);
}

.comment-navigation {
	display: flex;
	justify-content: space-between;
	margin: 18px 0;
	font-size: 14px;
}

.no-comments {
	color: var(--et-gray);
}

.comment-respond {
	margin-top: 28px;
}

.comment-form {
	display: grid;
	gap: 14px;
}

.comment-form label {
	display: block;
	margin-bottom: 6px;
	font-size: 13.5px;
	font-weight: 700;
	color: var(--et-mid);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	background: var(--et-card);
	border: 1px solid var(--et-dash);
	border-radius: var(--et-r);
	padding: 11px 14px;
	color: var(--et-ink);
	font: inherit;
	font-size: 15px;
}

.comment-form input:focus,
.comment-form textarea:focus {
	outline: none;
	border-color: var(--et-green);
	box-shadow: 0 0 0 3px rgba(74, 93, 58, 0.18);
}

.comment-form .submit {
	background: var(--et-green);
	color: #fff;
	border: 1px solid var(--et-green);
	border-radius: var(--et-r);
	padding: 12px 30px;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	transition: background 0.2s ease, box-shadow 0.2s ease;
}

.comment-form .submit:hover {
	background: var(--et-green-deep);
	box-shadow: 0 12px 26px rgba(56, 73, 43, 0.3);
}

.comment-notes,
.logged-in-as {
	font-size: 13px;
	color: var(--et-gray);
	margin: 0;
}

#cancel-comment-reply-link {
	font-size: 13px;
	color: var(--et-orange);
	margin-left: 10px;
}

/* ===== 页脚 ===== */
.site-footer {
	margin-top: 0;
	background: var(--et-green-deep);
	color: #e9e4cf;
}

body:not(.home) .site-footer {
	margin-top: 92px;
}

.footer-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 36px;
	padding-top: 56px;
	padding-bottom: 44px;
}

.footer-heading {
	margin: 0 0 14px;
	font-family: var(--et-mono);
	font-size: 13px;
	letter-spacing: 0.14em;
	color: #fff;
}

.footer-about p {
	margin: 0;
	font-size: 14px;
	color: rgba(233, 228, 207, 0.75);
}

.footer-contact {
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	font-family: var(--et-mono);
	font-size: 13.5px;
	color: #e9e4cf;
}

.footer-contact li {
	margin-bottom: 7px;
}

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

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

.footer-col a {
	color: rgba(233, 228, 207, 0.75);
	font-size: 14px;
}

.footer-col a:hover {
	color: #ffb380;
}

.footer-col .widget {
	margin-bottom: 18px;
}

.footer-bottom {
	border-top: 1px dashed rgba(233, 228, 207, 0.3);
}

.footer-bottom-inner {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 14px;
	padding-top: 18px;
	padding-bottom: 18px;
	font-family: var(--et-mono);
	font-size: 12.5px;
	color: rgba(233, 228, 207, 0.6);
}

.footer-menu {
	display: flex;
	flex-wrap: wrap;
	gap: 18px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.footer-menu a {
	color: rgba(233, 228, 207, 0.6);
}

.footer-menu a:hover {
	color: #ffb380;
}

/* ===== 响应式 ===== */
@media (max-width: 1000px) {
	.hero-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

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

	.route {
		grid-template-columns: repeat(2, 1fr);
		gap: 26px 18px;
	}

	.route::before {
		content: none;
	}

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

@media (max-width: 900px) {
	.menu-toggle {
		display: flex;
	}

	.main-navigation {
		display: none;
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		background: var(--et-paper);
		border-bottom: 3px double var(--et-green);
		padding: 12px 24px 20px;
		box-shadow: 0 24px 44px rgba(51, 48, 31, 0.18);
	}

	.main-navigation.is-open {
		display: block;
	}

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

	.main-navigation .sub-menu {
		position: static;
		display: block;
		border: none;
		box-shadow: none;
		padding: 0 0 0 16px;
	}

	.header-tel {
		display: inline-block;
		margin: 12px 0 0;
	}
}

@media (max-width: 640px) {
	.section {
		padding-top: 56px;
	}

	.hero {
		padding-top: 64px;
	}

	.hero-coord.tr {
		display: none;
	}

	.equipment-grid,
	.rule-grid,
	.route {
		grid-template-columns: 1fr;
	}

	.map-area {
		height: 260px;
	}

	.legend-list,
	.log-list {
		padding: 4px 18px;
	}

	.lg-name {
		font-size: 16px;
	}

	.survey-table {
		padding: 18px 20px 6px;
	}

	.cta-topo .wrap {
		padding-top: 56px;
		padding-bottom: 60px;
	}

	.contact-strip {
		padding: 24px;
	}

	.footer-grid {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.footer-bottom-inner {
		justify-content: center;
		text-align: center;
	}
}

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

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