/*
Theme Name: Eco Cloud 云软面板
Theme URI: https://example.com/themes/eco-cloud
Author: Chengdu Eco Themes
Author URI: https://example.com
Description: 云软面板风环保设备主题 v2。浅云蓝底上的新拟态软浮雕：AQI表盘与净化机组风道剖面SVG首屏、拨动开关、按压式卡片与圆环数据面板，整站像一块可以按下去的空气控制面板，为洁净空气与新风设备代理商定制。内置产品设备文章类型与设备分类法。
Version: 2.0.1
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-cloud
Tags: light, neumorphism, soft, indigo, custom-menu, custom-logo, featured-images
*/

/* ============ 变量与基础 ============ */
:root {
	--bg: #e8eef5;
	--bg-2: #e2e9f1;
	--card: #eaf0f7;
	--sd: rgba(163, 177, 198, 0.55);
	--sl: rgba(255, 255, 255, 0.95);
	--sky: #4a8fd9;
	--sky-deep: #3372b8;
	--mint: #35b8a0;
	--ink: #33475c;
	--muted: #6d7f92;
	--mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
	--out: 9px 9px 20px var(--sd), -9px -9px 20px var(--sl);
	--out-sm: 6px 6px 13px var(--sd), -6px -6px 13px var(--sl);
	--in: inset 5px 5px 11px var(--sd), inset -5px -5px 11px var(--sl);
	--in-sm: inset 3px 3px 7px var(--sd), inset -3px -3px 7px var(--sl);
	--r: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
	font-size: 16px;
	line-height: 1.75;
	color: var(--ink);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky-deep); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--mint); }
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 0.5em; color: var(--ink); font-weight: 800; }
p { margin: 0 0 1em; }
table { border-collapse: separate; border-spacing: 0; width: 100%; margin: 1.2em 0; border-radius: 14px; overflow: hidden; box-shadow: var(--out-sm); }
th, td { border-bottom: 1px solid rgba(163, 177, 198, 0.28); padding: 11px 15px; text-align: left; background: var(--card); }
th { font-weight: 700; color: var(--sky-deep); }
blockquote { margin: 1.2em 0; padding: 14px 20px; border-radius: 14px; box-shadow: var(--in-sm); color: var(--muted); }
code, pre { font-family: var(--mono); background: var(--bg-2); border-radius: 8px; }
code { padding: 2px 6px; font-size: 0.9em; }
pre { padding: 16px; overflow: auto; box-shadow: var(--in-sm); }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 78px 0; }

.screen-reader-text { border: 0; clip-path: inset(50%); height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; }
.skip-link { position: absolute; left: -9999px; background: var(--ink); color: #fff; padding: 8px 16px; z-index: 999; }
.skip-link:focus { left: 0; top: 0; clip-path: none; width: auto; height: auto; }

/* ============ 浮现动画 ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.soft-grid .soft:nth-child(2), .equipment-grid .eq-card:nth-child(2), .ring-grid .ringcard:nth-child(2), .puff-list .puff:nth-child(2) { transition-delay: 0.1s; }
.soft-grid .soft:nth-child(3), .equipment-grid .eq-card:nth-child(3), .ring-grid .ringcard:nth-child(3), .puff-list .puff:nth-child(3) { transition-delay: 0.2s; }
.soft-grid .soft:nth-child(4), .ring-grid .ringcard:nth-child(4) { transition-delay: 0.3s; }
.equipment-grid .eq-card:nth-child(5) { transition-delay: 0.1s; }
.equipment-grid .eq-card:nth-child(6) { transition-delay: 0.2s; }

/* ============ 按钮 ============ */
.btn {
	display: inline-block;
	padding: 13px 30px;
	border-radius: 999px;
	font-size: 15px;
	font-weight: 700;
	letter-spacing: 0.04em;
	cursor: pointer;
	background: var(--bg);
	color: var(--ink);
	box-shadow: var(--out-sm);
	border: none;
	transition: box-shadow 0.2s ease, transform 0.2s ease, color 0.2s ease;
}
.btn:active { box-shadow: var(--in-sm); transform: translateY(1px); }
.btn-primary { background: linear-gradient(135deg, var(--sky), var(--mint)); color: #fff; box-shadow: 7px 7px 16px rgba(74, 143, 217, 0.35), -6px -6px 14px var(--sl); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); }
.btn-secondary { color: var(--sky-deep); }
.btn-secondary:hover { color: var(--mint); }

/* ============ 页头 ============ */
.site-header { position: sticky; top: 0; z-index: 90; background: rgba(232, 238, 245, 0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: box-shadow 0.3s ease; }
.site-header.is-stuck { box-shadow: 0 12px 26px rgba(163, 177, 198, 0.4); }
.header-inner { display: flex; align-items: center; gap: 26px; min-height: 78px; }
.site-branding { flex-shrink: 0; }
.site-logo-text { display: flex; align-items: center; gap: 13px; }
.logo-mark {
	display: grid;
	place-items: center;
	width: 46px;
	height: 46px;
	border-radius: 16px;
	background: var(--bg);
	box-shadow: var(--out-sm);
	color: var(--sky-deep);
	font-size: 20px;
	font-weight: 900;
}
.logo-words { display: flex; flex-direction: column; line-height: 1.25; }
.site-title { font-size: 19px; font-weight: 800; color: var(--ink); letter-spacing: 0.02em; }
.site-desc { font-size: 12px; color: var(--muted); letter-spacing: 0.06em; }
.custom-logo { max-height: 46px; width: auto; }

.main-navigation { margin-left: auto; }
.main-navigation .menu { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; }
.main-navigation a { display: block; padding: 9px 18px; border-radius: 999px; color: var(--ink); font-size: 15px; font-weight: 600; transition: box-shadow 0.2s ease, color 0.2s ease; }
.main-navigation a:hover { color: var(--sky-deep); box-shadow: var(--out-sm); }
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a { color: var(--sky-deep); box-shadow: var(--in-sm); }
.main-navigation .sub-menu { display: none; }
.header-cta { padding: 10px 22px; font-family: var(--mono); font-size: 14px; flex-shrink: 0; }

.menu-toggle { display: none; background: var(--bg); border: none; border-radius: 12px; padding: 11px; cursor: pointer; box-shadow: var(--out-sm); }
.menu-toggle-bar { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px 0; border-radius: 2px; }

/* ============ 软面板首屏 ============ */
.air { position: relative; padding: 84px 0 90px; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; animation: clfloat 9s ease-in-out infinite; }
.bl1 { top: 8%; left: 4%; width: 130px; height: 130px; background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.9), rgba(163, 177, 198, 0.25)); }
.bl2 { bottom: 12%; left: 42%; width: 84px; height: 84px; background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.85), rgba(74, 143, 217, 0.18)); animation-delay: 3s; }
.bl3 { top: 16%; right: 6%; width: 110px; height: 110px; background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.85), rgba(53, 184, 160, 0.16)); animation-delay: 5.5s; }
@keyframes clfloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.air-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 54px; align-items: center; position: relative; z-index: 2; }
.air-eyebrow { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.3em; color: var(--sky-deep); margin-bottom: 20px; }
.air-title { font-size: clamp(33px, 4.4vw, 52px); font-weight: 900; letter-spacing: 0.01em; margin-bottom: 18px; text-wrap: balance; }
.air-text { font-size: 16.5px; color: var(--muted); max-width: 32em; margin-bottom: 28px; }
.air-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 30px; }
.tgl-row { display: flex; gap: 22px; flex-wrap: wrap; }
.tgl { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13.5px; color: var(--muted); }
.tgl i { position: relative; width: 52px; height: 28px; border-radius: 999px; box-shadow: var(--in-sm); display: inline-block; }
.tgl i::after {
	content: "";
	position: absolute;
	top: 3px;
	left: 3px;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: var(--bg);
	box-shadow: 3px 3px 7px var(--sd), -2px -2px 5px var(--sl);
	transition: left 0.3s ease, background 0.3s ease;
}
.tgl.on i::after { left: 27px; background: linear-gradient(135deg, var(--sky), var(--mint)); animation: clglow 2.6s ease-in-out infinite; }
.tgl.on.d2 i::after { animation-delay: 0.8s; }
.tgl.on.d3 i::after { animation-delay: 1.6s; }
@keyframes clglow { 0%, 100% { box-shadow: 0 0 0 0 rgba(53, 184, 160, 0.5); } 50% { box-shadow: 0 0 0 7px rgba(53, 184, 160, 0); } }

/* 控制面板 */
.airbox { margin: 0; background: var(--bg); border-radius: 26px; box-shadow: var(--out); padding: 26px 24px 18px; }
.airbox svg { width: 100%; height: auto; display: block; }
.aq-track { stroke: #d5dfea; stroke-width: 13; fill: none; }
.aq-arc {
	stroke: url(#clarc);
	stroke-width: 13;
	fill: none;
	stroke-linecap: round;
	stroke-dasharray: 452;
	stroke-dashoffset: 350;
	transform: rotate(-90deg);
	transform-box: fill-box;
	transform-origin: center;
	animation: clarcdraw 2s ease-out forwards;
}
@keyframes clarcdraw { from { stroke-dashoffset: 452; } to { stroke-dashoffset: 350; } }
.aq-needle { stroke: var(--sky-deep); stroke-width: 3.5; stroke-linecap: round; transform-box: view-box; transform-origin: 128px 118px; animation: clneedle 3.2s cubic-bezier(0.34, 1.4, 0.5, 1) forwards; }
@keyframes clneedle { 0% { transform: rotate(-96deg); } 100% { transform: rotate(28deg); } }
.aq-hub { fill: var(--sky-deep); }
.aq-num { fill: var(--ink); font-family: var(--mono); font-size: 34px; font-weight: 800; text-anchor: middle; }
.aq-lab { fill: var(--muted); font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.12em; text-anchor: middle; }
.cl-chip rect { fill: var(--card); stroke: rgba(163, 177, 198, 0.4); stroke-width: 1; }
.cl-chip .k { fill: var(--muted); font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; }
.cl-chip .v { fill: var(--ink); font-family: var(--mono); font-size: 14px; font-weight: 700; }
.mc-body { fill: var(--card); stroke: rgba(163, 177, 198, 0.5); stroke-width: 1.6; }
.mc-div { stroke: rgba(163, 177, 198, 0.6); stroke-width: 1.6; stroke-dasharray: 5 5; }
.mc-mesh { stroke: rgba(109, 127, 146, 0.5); stroke-width: 1.6; }
.mc-hepa { stroke: var(--sky); stroke-width: 2; opacity: 0.65; }
.mc-fanb { fill: none; stroke: var(--sky-deep); stroke-width: 2.4; }
.mc-fan path { stroke: var(--sky-deep); stroke-width: 2.6; stroke-linecap: round; }
.mc-fan { transform-box: fill-box; transform-origin: center; animation: clspin 2.8s linear infinite; }
@keyframes clspin { to { transform: rotate(360deg); } }
.af { stroke-width: 3.5; fill: none; stroke-linecap: round; stroke-dasharray: 9 9; animation: claf 1.3s linear infinite; }
.af.in { stroke: #9db4c9; }
.af.out { stroke: var(--mint); }
@keyframes claf { to { stroke-dashoffset: -36; } }
.pmdot { fill: #8ea4b8; transform-box: view-box; animation: clpm 3s ease-in infinite; }
.pmdot.p2 { animation-delay: 1s; }
.pmdot.p3 { animation-delay: 2s; }
@keyframes clpm { 0% { transform: translateX(0); opacity: 0; } 12% { opacity: 1; } 55% { transform: translateX(150px); opacity: 1; } 68% { transform: translateX(180px); opacity: 0; } 100% { transform: translateX(180px); opacity: 0; } }
.mc-lab { fill: var(--muted); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; }
.mc-lab.ok { fill: var(--mint); font-weight: 700; }
.mc-feet { stroke: rgba(109, 127, 146, 0.6); stroke-width: 4; stroke-linecap: round; }

/* ============ 区块标题 ============ */
.cl-head { display: flex; align-items: center; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; }
.cl-no {
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	border-radius: 14px;
	background: var(--bg);
	box-shadow: var(--in-sm);
	font-family: var(--mono);
	font-size: 15px;
	font-weight: 800;
	color: var(--sky-deep);
}
.cl-head h2 { font-size: clamp(23px, 2.6vw, 30px); margin: 0; }
.cl-more { margin-left: auto; font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--sky-deep); }
.cl-more:hover { color: var(--mint); }

/* ============ 软浮雕服务 ============ */
.soft-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.soft { background: var(--bg); border-radius: var(--r); box-shadow: var(--out); padding: 28px 24px 24px; transition: box-shadow 0.25s ease, transform 0.25s ease; }
.soft:hover { transform: translateY(-4px); }
.soft:active { box-shadow: var(--in); }
.soft-ic {
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	box-shadow: var(--in-sm);
	color: var(--sky-deep);
	font-size: 22px;
	margin-bottom: 18px;
}
.soft h3 { font-size: 18px; margin-bottom: 8px; }
.soft p { font-size: 14.5px; color: var(--muted); margin: 0; }

/* ============ 设备面板卡 ============ */
.equipment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.eq-card { background: var(--bg); border-radius: var(--r); box-shadow: var(--out); overflow: hidden; transition: transform 0.25s ease; }
.eq-card:hover { transform: translateY(-5px); }
.eq-thumb { position: relative; display: block; margin: 14px 14px 0; border-radius: 14px; aspect-ratio: 16 / 10; box-shadow: var(--in-sm); background: var(--bg-2); overflow: hidden; }
.eq-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; }
.unit-no {
	position: absolute;
	top: 10px;
	left: 10px;
	z-index: 2;
	font-family: var(--mono);
	font-size: 11.5px;
	font-weight: 700;
	letter-spacing: 0.12em;
	color: var(--sky-deep);
	background: var(--bg);
	border-radius: 8px;
	padding: 4px 9px;
	box-shadow: var(--out-sm);
}
.thumb-placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: var(--sky); }
.thumb-placeholder svg { width: 44%; height: auto; opacity: 0.7; }
.eq-body { padding: 18px 24px 24px; }
.eq-terms { display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--mint); margin-bottom: 8px; }
.eq-terms a { color: inherit; }
.eq-title { font-size: 17px; margin: 0 0 12px; }
.eq-title a { color: var(--ink); }
.eq-title a:hover { color: var(--sky-deep); }
.eq-more { font-size: 14px; font-weight: 700; color: var(--sky-deep); }

/* ============ 圆环数据 ============ */
.ring-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.ringcard { background: var(--bg); border-radius: var(--r); box-shadow: var(--out); padding: 30px 20px 26px; text-align: center; }
.ring {
	position: relative;
	display: grid;
	place-content: center;
	width: 128px;
	height: 128px;
	margin: 0 auto 18px;
	border-radius: 50%;
	background: conic-gradient(var(--sky) calc(var(--p) * 1%), #d5dfea 0);
	box-shadow: var(--out-sm);
}
.ring-b { background: conic-gradient(var(--mint) calc(var(--p) * 1%), #d5dfea 0); }
.ring::before { content: ""; position: absolute; inset: 13px; border-radius: 50%; background: var(--bg); box-shadow: var(--in-sm); }
.ring b { position: relative; z-index: 2; font-family: var(--mono); font-size: 30px; font-weight: 800; color: var(--ink); line-height: 1; }
.ring em { position: relative; z-index: 2; font-style: normal; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.ring .js-count { opacity: 1; transform: none; }
.ring-lab { font-size: 13.5px; color: var(--muted); letter-spacing: 0.05em; }

/* ============ 好空气笔记 ============ */
.puff-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.puff { background: var(--bg); border-radius: var(--r); box-shadow: var(--out); padding: 26px 26px 22px; transition: transform 0.25s ease; }
.puff:hover { transform: translateY(-4px); }
.puff-date { display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--sky-deep); border-radius: 8px; padding: 4px 10px; box-shadow: var(--in-sm); margin-bottom: 14px; }
.puff-title { font-size: 17px; margin: 0 0 8px; }
.puff-title a { color: var(--ink); }
.puff-title a:hover { color: var(--sky-deep); }
.puff-excerpt { font-size: 14px; color: var(--muted); margin: 0; }

/* ============ 大开关 CTA ============ */
.bigswitch {
	position: relative;
	display: flex;
	align-items: center;
	gap: 40px;
	background: var(--bg);
	border-radius: 28px;
	box-shadow: var(--out);
	padding: 52px 56px;
	overflow: hidden;
}
.bs-knob { position: relative; flex-shrink: 0; width: 128px; height: 64px; border-radius: 999px; box-shadow: var(--in); }
.bs-knob i {
	position: absolute;
	top: 7px;
	left: 71px;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--sky), var(--mint));
	box-shadow: 5px 5px 12px var(--sd);
	animation: clglow 3s ease-in-out infinite;
}
.bs-copy { flex: 1; min-width: 0; }
.bs-eyebrow { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.3em; color: var(--mint); margin-bottom: 8px; }
.bigswitch h2 { font-size: clamp(23px, 2.8vw, 32px); margin-bottom: 8px; }
.bs-sub { color: var(--muted); margin: 0; }
.bs-act { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; flex-shrink: 0; }
.bs-phone { font-family: var(--mono); font-size: clamp(21px, 2.4vw, 27px); font-weight: 800; color: var(--ink); letter-spacing: 0.02em; }
.bs-phone:hover { color: var(--sky-deep); }

/* ============ 内页头部 ============ */
.page-head { padding: 50px 0 8px; }
.page-head .wrap { background: var(--bg); border-radius: 24px; box-shadow: var(--in); padding: 34px 38px; max-width: 1112px; }
.page-head h1, .page-head .page-title { font-size: clamp(25px, 3.2vw, 38px); margin: 0 0 6px; }
.page-head p, .page-head .archive-description { color: var(--muted); margin: 0; max-width: 46em; }

/* ============ 设备筛选 ============ */
.equipment-filter { display: flex; flex-wrap: wrap; gap: 12px; margin: 40px 0 36px; }
.filter-pill { display: inline-block; padding: 9px 20px; border-radius: 999px; background: var(--bg); box-shadow: var(--out-sm); color: var(--ink); font-size: 14px; font-weight: 600; transition: all 0.2s ease; }
.filter-pill:hover { color: var(--sky-deep); }
.filter-pill.is-active, .filter-pill.current { box-shadow: var(--in-sm); color: var(--sky-deep); }

/* ============ 文章列表 ============ */
.post-list { display: grid; gap: 24px; max-width: 860px; }
.post-item { background: var(--bg); border-radius: var(--r); box-shadow: var(--out); padding: 28px 32px; transition: transform 0.25s ease; }
.post-item:hover { transform: translateY(-3px); }
.post-item .entry-title, .post-item h2 { font-size: 19.5px; margin: 0 0 8px; }
.post-item .entry-title a, .post-item h2 a { color: var(--ink); }
.post-item .entry-title a:hover, .post-item h2 a:hover { color: var(--sky-deep); }
.entry-meta, .posted-on { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.08em; color: var(--mint); }
.entry-meta a { color: inherit; }
.post-item .entry-summary, .post-item .entry-excerpt { color: var(--muted); font-size: 14.5px; }
.read-more, .more-link { font-weight: 700; font-size: 14px; }

/* ============ 正文页 ============ */
.article-wrap { max-width: 840px; margin: 0 auto; background: var(--bg); border-radius: 24px; box-shadow: var(--out); padding: clamp(28px, 5vw, 54px); }
.article-wrap .entry-title { font-size: clamp(24px, 3.2vw, 34px); }
.entry-content { font-size: 16px; }
.entry-content h2 { font-size: 23px; margin-top: 1.6em; display: flex; align-items: center; gap: 12px; }
.entry-content h2::before { content: ""; width: 12px; height: 12px; border-radius: 4px; background: linear-gradient(135deg, var(--sky), var(--mint)); flex-shrink: 0; }
.entry-content h3 { font-size: 19px; margin-top: 1.4em; }
.entry-content a { text-decoration: underline; text-underline-offset: 3px; }
.entry-content img { border-radius: 16px; box-shadow: var(--out-sm); }
.page-links { margin: 1.4em 0; font-family: var(--mono); }
.entry-footer { margin-top: 2em; padding-top: 1.2em; border-top: 1px solid rgba(163, 177, 198, 0.35); font-size: 14px; color: var(--muted); }
.cat-links a, .tags-links a { color: var(--sky-deep); }

.related-title { font-size: 21px; margin: 54px 0 24px; display: flex; align-items: center; gap: 12px; }
.related-title::before { content: ""; width: 30px; height: 14px; border-radius: 999px; background: linear-gradient(90deg, var(--sky), var(--mint)); }

.contact-strip { background: var(--bg); border-radius: 22px; box-shadow: var(--out); padding: 32px 38px; display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap; margin-top: 54px; }
.contact-strip h2, .contact-strip h3, .contact-strip p { margin: 0; }
.contact-strip .strip-phone, .contact-strip a.tel { font-family: var(--mono); font-size: 24px; font-weight: 800; color: var(--sky-deep); }

/* ============ 分页与导航 ============ */
.nav-links { display: flex; flex-wrap: wrap; gap: 12px; margin: 44px 0 0; align-items: center; }
.nav-links a, .nav-links .page-numbers {
	display: inline-block;
	min-width: 42px;
	text-align: center;
	padding: 10px 15px;
	border-radius: 14px;
	background: var(--bg);
	box-shadow: var(--out-sm);
	color: var(--ink);
	font-size: 14px;
	font-family: var(--mono);
	transition: all 0.2s ease;
}
.nav-links a:hover { color: var(--sky-deep); }
.nav-links .current { box-shadow: var(--in-sm); color: var(--sky-deep); }
.post-navigation .nav-links { justify-content: space-between; }
.post-navigation a { max-width: 46%; }

/* ============ 搜索与评论 ============ */
.search-form { display: flex; gap: 12px; max-width: 520px; }
.search-form .search-field, .search-form input[type="search"] {
	flex: 1;
	padding: 13px 18px;
	border: none;
	border-radius: 999px;
	font-size: 15px;
	background: var(--bg);
	box-shadow: var(--in-sm);
	outline: none;
	color: var(--ink);
}
.search-form .search-submit, .search-form button {
	padding: 13px 26px;
	border: none;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--sky), var(--mint));
	color: #fff;
	font-size: 15px;
	font-weight: 700;
	cursor: pointer;
	box-shadow: var(--out-sm);
}

.comments-area { max-width: 840px; margin: 54px auto 0; }
.comments-title, .comment-reply-title { font-size: 20px; }
.comment-list { list-style: none; margin: 0; padding: 0; }
.comment-list .comment { border-bottom: 1px solid rgba(163, 177, 198, 0.3); padding: 20px 0; }
.comment-author { font-weight: 700; }
.comment-metadata { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.comment-form label { display: block; font-size: 14px; margin-bottom: 6px; color: var(--muted); }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
	width: 100%;
	padding: 13px 16px;
	border: none;
	border-radius: 14px;
	font-size: 15px;
	font-family: inherit;
	margin-bottom: 14px;
	background: var(--bg);
	box-shadow: var(--in-sm);
	outline: none;
	color: var(--ink);
}
.comment-form .submit { padding: 13px 32px; border: none; border-radius: 999px; background: linear-gradient(135deg, var(--sky), var(--mint)); color: #fff; font-weight: 700; cursor: pointer; box-shadow: var(--out-sm); }

/* ============ 404 与空状态 ============ */
.error-404 { text-align: center; padding: 40px 0 20px; }
.error-404 .page-title { font-size: clamp(30px, 5vw, 44px); }
.error-404 .search-form { margin: 24px auto 0; }
.no-results { color: var(--muted); }

/* ============ 页脚 ============ */
.site-footer { background: #33475c; color: #b9c8d8; margin-top: 96px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; padding: 60px 24px 44px; }
.footer-heading { color: #fff; font-size: 16.5px; margin-bottom: 16px; letter-spacing: 0.04em; }
.site-footer p { color: rgba(185, 200, 216, 0.85); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: #b9c8d8; }
.site-footer a:hover { color: #7fd4c2; }
.footer-contact li { padding-left: 18px; position: relative; }
.footer-contact li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--sky), var(--mint)); }
.footer-bottom { border-top: 1px solid rgba(185, 200, 216, 0.18); }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 20px; font-size: 13px; color: rgba(185, 200, 216, 0.6); }
.footer-menu { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }

/* ============ 响应式 ============ */
@media (max-width: 1020px) {
	.air-grid { grid-template-columns: 1fr; gap: 44px; }
	.airbox { max-width: 620px; }
	.soft-grid, .ring-grid { grid-template-columns: repeat(2, 1fr); }
	.equipment-grid, .puff-list { grid-template-columns: repeat(2, 1fr); }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.bigswitch { flex-direction: column; align-items: flex-start; padding: 42px 36px; }
	.bs-act { align-items: flex-start; }
}
@media (max-width: 680px) {
	.section { padding: 58px 0; }
	.air { padding: 60px 0 66px; }
	.header-cta { display: none; }
	.menu-toggle { display: block; margin-left: auto; }
	.main-navigation {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: var(--bg);
		box-shadow: 0 24px 40px rgba(163, 177, 198, 0.5);
		padding: 14px 18px 20px;
		margin: 0;
		border-radius: 0 0 20px 20px;
	}
	.main-navigation.is-open { display: block; }
	.main-navigation .menu { flex-direction: column; gap: 6px; }
	.main-navigation a { padding: 12px 18px; }
	.soft-grid, .equipment-grid, .puff-list, .ring-grid { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr; gap: 32px; padding-top: 46px; }
	.contact-strip { padding: 28px 24px; }
	.bigswitch { padding: 36px 24px; }
}

/* ============ 动效降级 ============ */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation: none !important; transition: none !important; }
	.reveal { opacity: 1; transform: none; }
	.aq-arc { stroke-dashoffset: 350; }
	.aq-needle { transform: rotate(28deg); }
}