/*
Theme Name: 德州橙意环保设备 ChengYi Bold
Theme URI: https://example.com/
Author: 郑多多
Author URI: https://example.com/
Description: 为德州橙意环保设备有限公司(虚构演示公司)打造的活力几何风企业主题——slogan「治气这件事,橙意满满!」,2020年出发的90后创业团队人设,主打 CY 小橙塔系列 PP 喷淋塔、小微工厂快装快用。白底之上亮橙 #ff6b1a 与藏青 #16294d 大色块碰撞,圆形、四分之一圆、三角形几何装饰散布全站;超粗黑体标题配橙色描边空心字,贴纸感倾斜标签,硬阴影位移按钮,纯 CSS marquee 滚动横幅。内置“爆款设备”自定义文章类型。
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.5
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: chengyi-bold
Tags: business, custom-logo, custom-menu, featured-images, full-width-template
*/

/* ==========================================================================
   1. 变量与基础重置
   ========================================================================== */
:root {
  --cy-orange: #ff6b1a;
  --cy-orange-dark: #d95505;
  --cy-orange-soft: #ffe8d9;
  --cy-cream: #fff7f0;
  --cy-navy: #16294d;
  --cy-navy-deep: #0e1c38;
  --cy-navy-soft: #e8edf6;
  --cy-ink: #1c2434;
  --cy-gray: #5b6478;
  --cy-white: #ffffff;
  --cy-radius: 22px;
  --cy-radius-sm: 14px;
  --cy-border: 3px solid var(--cy-navy);
  --cy-shadow-navy: 6px 6px 0 var(--cy-navy);
  --cy-shadow-orange: 6px 6px 0 var(--cy-orange);
  --cy-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC",
    "WenQuanYi Micro Hei", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--cy-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--cy-ink);
  background: var(--cy-white);
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; vertical-align: middle; }

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

h1, h2, h3, h4, h5, h6 {
  color: var(--cy-navy);
  font-weight: 900;
  line-height: 1.25;
  margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }

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

::selection { background: var(--cy-orange); color: #fff; }

.sr-only,
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  z-index: 999;
  background: var(--cy-navy);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 12px 12px;
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; color: #fff; }

.container {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* ==========================================================================
   2. 通用组件:按钮 / 贴纸 / 空心字 / 几何装饰
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.7em;
  font-family: var(--cy-font);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 3px solid var(--cy-navy);
  border-radius: 16px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  background: #fff;
  color: var(--cy-navy);
}
.btn:hover, .btn:focus-visible {
  transform: translate(-4px, -4px);
  box-shadow: 4px 4px 0 var(--cy-navy);
}
.btn:active { transform: translate(-1px, -1px); box-shadow: 1px 1px 0 var(--cy-navy); }
.btn-orange { background: var(--cy-orange); color: #fff; }
.btn-orange:hover, .btn-orange:focus-visible { color: #fff; background: var(--cy-orange-dark); }
.btn-navy { background: var(--cy-navy); color: #fff; }
.btn-navy:hover, .btn-navy:focus-visible { color: #fff; background: var(--cy-navy-deep); }
.btn-ghost:hover, .btn-ghost:focus-visible { color: var(--cy-orange-dark); }
.on-navy .btn { border-color: #fff; }
.on-navy .btn:hover, .on-navy .btn:focus-visible { box-shadow: 4px 4px 0 var(--cy-orange); }

/* 贴纸感倾斜标签(圆角小旗) */
.sticker {
  display: inline-block;
  transform: rotate(-3deg);
  background: var(--cy-orange);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  padding: 0.45em 1em;
  border: 2px solid var(--cy-navy);
  border-radius: 10px;
  box-shadow: 3px 3px 0 var(--cy-navy);
}
.sticker--navy { background: var(--cy-navy); box-shadow: 3px 3px 0 var(--cy-orange); }
.sticker--white { background: #fff; color: var(--cy-navy); }
.sticker--tilt-r { transform: rotate(3deg); }
.sticker--sm { font-size: 0.78rem; padding: 0.35em 0.8em; box-shadow: 2px 2px 0 var(--cy-navy); }

/* 描边空心字 */
.txt-outline {
  color: transparent;
  -webkit-text-stroke: 3px var(--cy-orange);
}
.txt-outline--thin { -webkit-text-stroke: 2px var(--cy-orange); }
.txt-outline--white { -webkit-text-stroke: 3px #fff; }
@supports not (-webkit-text-stroke: 1px black) {
  .txt-outline, .txt-outline--thin { color: var(--cy-orange); }
  .txt-outline--white { color: #fff; }
}

/* 几何装饰(绝对定位散布) */
.deco { position: absolute; pointer-events: none; z-index: 0; }
.deco-circle { border-radius: 50%; background: var(--cy-orange); }
.deco-circle--navy { background: var(--cy-navy); }
.deco-circle--soft { background: var(--cy-orange-soft); }
.deco-ring { border-radius: 50%; background: transparent; border: 12px solid var(--cy-orange); }
.deco-ring--navy { border-color: var(--cy-navy); }
.deco-quarter { background: var(--cy-navy); border-radius: 0 100% 0 0; }
.deco-quarter--orange { background: var(--cy-orange); }
.deco-quarter--tl { border-radius: 100% 0 0 0; }
.deco-quarter--br { border-radius: 0 0 100% 0; }
.deco-quarter--bl { border-radius: 0 0 0 100%; }
.deco-tri {
  width: 0; height: 0;
  background: transparent;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-bottom: 52px solid var(--cy-orange);
}
.deco-tri--navy { border-bottom-color: var(--cy-navy); }
.deco-dots {
  background-image: radial-gradient(var(--cy-navy) 2.5px, transparent 2.5px);
  background-size: 18px 18px;
  opacity: 0.25;
}
.deco--bob { animation: cy-bob 5s ease-in-out infinite; }
.deco--spin { animation: cy-spin 22s linear infinite; }
@keyframes cy-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes cy-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   3. 头部与导航
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--cy-white);
  border-bottom: 3px solid var(--cy-navy);
  transition: box-shadow 0.25s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 0 rgba(22, 41, 77, 0.08); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.site-brand { display: flex; align-items: center; }
.site-brand .custom-logo-link { display: inline-flex; align-items: center; }
.site-brand img.custom-logo { max-height: 52px; width: auto; }
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-mark { display: inline-flex; width: 48px; height: 48px; flex: 0 0 auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-size: 1.22rem; font-weight: 900; color: var(--cy-navy); letter-spacing: 0.02em; }
.brand-slogan { font-size: 0.72rem; font-weight: 700; color: var(--cy-orange-dark); letter-spacing: 0.18em; }

.main-nav { display: flex; align-items: center; gap: 12px; }
.main-nav ul.menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.main-nav ul.menu li { position: relative; }
.main-nav ul.menu a {
  display: block;
  padding: 0.55em 0.95em;
  font-weight: 700;
  color: var(--cy-navy);
  text-decoration: none;
  border-radius: 12px;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}
.main-nav ul.menu a:hover { background: var(--cy-orange-soft); color: var(--cy-orange-dark); transform: rotate(-2deg); }
.main-nav ul.menu .current-menu-item > a,
.main-nav ul.menu .current_page_item > a {
  background: var(--cy-navy);
  color: #fff;
}
.main-nav ul.menu ul.sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 190px;
  margin: 0;
  padding: 8px;
  list-style: none;
  background: #fff;
  border: var(--cy-border);
  border-radius: 14px;
  box-shadow: var(--cy-shadow-navy);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
  z-index: 20;
}
.main-nav ul.menu li:hover > ul.sub-menu,
.main-nav ul.menu li:focus-within > ul.sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-cta { margin-left: 8px; font-size: 0.92rem; padding: 0.7em 1.3em; }

.nav-toggle {
  display: none;
  position: relative;
  z-index: 130;
  width: 52px; height: 52px;
  padding: 0;
  border: 3px solid var(--cy-navy);
  border-radius: 14px;
  background: var(--cy-orange);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: transform 0.18s, box-shadow 0.18s;
}
.nav-toggle:hover { transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--cy-navy); }
.nav-toggle .bar {
  display: block;
  width: 24px; height: 3px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.25s, opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ==========================================================================
   4. 首页 Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 96px;
  background: var(--cy-white);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 48px;
}
.hero-stickers { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero-title {
  font-size: clamp(2.3rem, 5vw, 3.9rem);
  line-height: 1.18;
  letter-spacing: 0.01em;
  margin-bottom: 0.5em;
}
.hero-sub {
  font-size: 1.08rem;
  color: var(--cy-gray);
  max-width: 34em;
  margin-bottom: 2em;
}
.hero-sub strong { color: var(--cy-navy); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 40px; }
.hero-metrics { display: flex; flex-wrap: wrap; gap: 14px 34px; }
.hero-metric { display: flex; flex-direction: column; }
.hero-metric b { font-size: 1.7rem; font-weight: 900; color: var(--cy-orange); line-height: 1.2; }
.hero-metric span { font-size: 0.85rem; font-weight: 700; color: var(--cy-navy); letter-spacing: 0.08em; }

.hero-art { position: relative; display: flex; justify-content: center; }
.hero-art .tower-svg { position: relative; z-index: 2; width: min(100%, 430px); filter: drop-shadow(10px 10px 0 rgba(22, 41, 77, 0.12)); }
.hero-art-badge { position: absolute; z-index: 3; }
.hero-art-badge--a { top: 6%; left: -4%; }
.hero-art-badge--b { bottom: 12%; right: -2%; }

/* ==========================================================================
   5. Marquee 滚动横幅(纯 CSS)
   ========================================================================== */
.cy-marquee {
  position: relative;
  overflow: hidden;
  background: var(--cy-orange);
  border-top: 3px solid var(--cy-navy);
  border-bottom: 3px solid var(--cy-navy);
  padding: 16px 0;
}
.cy-marquee--navy { background: var(--cy-navy); }
.cy-marquee-track {
  display: flex;
  width: max-content;
  animation: cy-marquee 26s linear infinite;
}
.cy-marquee:hover .cy-marquee-track { animation-play-state: paused; }
.cy-marquee-group {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  padding-right: 2.4rem;
  white-space: nowrap;
  font-size: 1.35rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.08em;
}
.cy-marquee-group .mq-dot { font-size: 0.8em; color: var(--cy-navy); }
.cy-marquee--navy .cy-marquee-group .mq-dot { color: var(--cy-orange); }
.cy-marquee-group .mq-hollow {
  color: transparent;
  -webkit-text-stroke: 2px #fff;
}
@supports not (-webkit-text-stroke: 1px black) {
  .cy-marquee-group .mq-hollow { color: var(--cy-navy); }
}
@keyframes cy-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   6. 通用版块
   ========================================================================== */
.sec { position: relative; overflow: hidden; padding: 88px 0; }
.sec--cream { background: var(--cy-cream); }
.sec--navy { background: var(--cy-navy); color: #dde5f2; }
.sec--navy h2, .sec--navy h3, .sec--navy h4 { color: #fff; }
.sec-inner { position: relative; z-index: 2; }
.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head--center { margin-inline: auto; text-align: center; }
.sec-kicker { margin-bottom: 18px; }
.sec-title {
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  margin: 0.6em 0 0.4em;
}
.sec-desc { color: var(--cy-gray); font-size: 1.02rem; margin: 0; }
.sec--navy .sec-desc { color: #b9c6de; }
.sec-more { text-align: center; margin-top: 46px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ==========================================================================
   7. 产品卡片
   ========================================================================== */
.p-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: var(--cy-border);
  border-radius: var(--cy-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.p-card:hover { transform: translate(-5px, -5px); box-shadow: 8px 8px 0 var(--cy-orange); }
.p-card-media {
  position: relative;
  background: var(--cy-orange-soft);
  border-bottom: var(--cy-border);
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.p-card-media img, .p-card-media svg { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-card-tag { position: absolute; top: 14px; left: 14px; z-index: 3; }
.p-card-body { display: flex; flex-direction: column; gap: 10px; padding: 24px 24px 26px; flex: 1; }
.p-card-title { font-size: 1.24rem; margin: 0; }
.p-card:hover .p-card-title { color: var(--cy-orange-dark); }
.p-card-desc { color: var(--cy-gray); font-size: 0.94rem; margin: 0; flex: 1; }
.p-card-foot {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-weight: 800;
  color: var(--cy-navy);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
}
.p-card-foot::after { content: "→"; transition: transform 0.2s; }
.p-card:hover .p-card-foot::after { transform: translateX(6px); }

/* ==========================================================================
   8. “为什么选PP” 四张贴纸卡
   ========================================================================== */
.why-strip { position: relative; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; align-items: stretch; }
.why-card {
  position: relative;
  background: #fff;
  color: var(--cy-ink);
  border: var(--cy-border);
  border-radius: 24px;
  padding: 30px 24px 26px;
  box-shadow: 7px 7px 0 var(--cy-orange);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.why-card:nth-child(1) { transform: rotate(-3deg); }
.why-card:nth-child(2) { transform: rotate(2deg) translateY(10px); }
.why-card:nth-child(3) { transform: rotate(-2deg); }
.why-card:nth-child(4) { transform: rotate(3deg) translateY(8px); }
.why-card:hover { transform: rotate(0deg) translateY(-6px); box-shadow: 10px 10px 0 var(--cy-orange); }
.why-card-num {
  position: absolute;
  top: -20px; left: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  background: var(--cy-orange);
  color: #fff;
  font-weight: 900;
  font-size: 1.05rem;
  border: 3px solid var(--cy-navy);
  border-radius: 50%;
}
.why-card h3 { font-size: 1.18rem; margin: 14px 0 8px; }
.why-card p { font-size: 0.9rem; color: var(--cy-gray); margin: 0; }

.pp-highlight {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border: 3px solid var(--cy-orange);
  border-radius: var(--cy-radius);
  padding: 30px 34px;
  margin-bottom: 64px;
}
.pp-highlight .sticker { position: absolute; top: -18px; left: 26px; }
.pp-highlight p { margin: 0; font-size: 1.02rem; line-height: 1.9; }
.pp-highlight strong { color: var(--cy-orange); }
.pp-highlight .pp-supplier { color: #fff; font-weight: 900; }

/* ==========================================================================
   9. 工作原理四步
   ========================================================================== */
.flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: flow; }
.flow-step {
  position: relative;
  background: #fff;
  border: var(--cy-border);
  border-radius: var(--cy-radius);
  padding: 30px 24px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.flow-step:hover { transform: translate(-4px, -4px); box-shadow: var(--cy-shadow-navy); }
.flow-step::before {
  counter-increment: flow;
  content: "0" counter(flow);
  display: inline-block;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--cy-orange);
  margin-bottom: 12px;
}
@supports not (-webkit-text-stroke: 1px black) {
  .flow-step::before { color: var(--cy-orange); }
}
.flow-step:nth-child(even) { transform: translateY(14px); }
.flow-step:nth-child(even):hover { transform: translateY(10px) translate(-4px, -4px); }
.flow-step h3 { font-size: 1.12rem; margin-bottom: 6px; }
.flow-step p { font-size: 0.9rem; color: var(--cy-gray); margin: 0; }
.flow-note {
  margin-top: 44px;
  text-align: center;
  font-weight: 800;
  color: var(--cy-navy);
}
.flow-note .txt-outline { font-size: 1.3em; }

/* ==========================================================================
   10. 应用行业
   ========================================================================== */
.ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.ind-card {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: var(--cy-border);
  border-radius: 18px;
  padding: 20px 22px;
  transition: transform 0.18s, box-shadow 0.18s;
}
.ind-card:hover { transform: translate(-4px, -4px); box-shadow: 5px 5px 0 var(--cy-orange); }
.ind-card::after {
  content: "";
  position: absolute;
  right: -22px; bottom: -22px;
  width: 44px; height: 44px;
  border-radius: 100% 0 0 0;
  background: var(--cy-orange-soft);
  transition: background 0.18s;
}
.ind-card:hover::after { background: var(--cy-orange); }
.ind-badge {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--cy-navy);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 900;
}
.ind-card:nth-child(even) .ind-badge { background: var(--cy-orange); }
.ind-name { font-weight: 800; color: var(--cy-navy); }
.ind-note { display: block; font-size: 0.78rem; font-weight: 400; color: var(--cy-gray); }

/* ==========================================================================
   11. 装机实拍
   ========================================================================== */
.case-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: var(--cy-border);
  border-radius: var(--cy-radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.case-card:hover { transform: translate(-5px, -5px); box-shadow: var(--cy-shadow-navy); }
.case-media { position: relative; aspect-ratio: 16 / 9; border-bottom: var(--cy-border); background: var(--cy-navy-soft); }
.case-media svg { width: 100%; height: 100%; display: block; }
.case-loc { position: absolute; top: 14px; right: 14px; }
.case-body { padding: 24px; }
.case-body h3 { font-size: 1.18rem; margin-bottom: 10px; }
.case-body p { font-size: 0.92rem; color: var(--cy-gray); margin-bottom: 14px; }
.case-specs { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.case-specs li {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cy-navy);
  background: var(--cy-orange-soft);
  border: 2px solid var(--cy-navy);
  border-radius: 8px;
  padding: 0.25em 0.7em;
}

/* ==========================================================================
   12. 新闻卡片
   ========================================================================== */
.news-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #fff;
  border: var(--cy-border);
  border-radius: var(--cy-radius);
  padding: 26px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
.news-card:hover { transform: translate(-5px, -5px); box-shadow: 8px 8px 0 var(--cy-orange); }
.news-date {
  align-self: flex-start;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--cy-navy);
  border-radius: 8px;
  padding: 0.3em 0.8em;
  transform: rotate(-2deg);
}
.news-card h3 { font-size: 1.12rem; margin: 0; }
.news-card:hover h3 { color: var(--cy-orange-dark); }
.news-card p { font-size: 0.92rem; color: var(--cy-gray); margin: 0; flex: 1; }
.news-more { font-weight: 800; font-size: 0.88rem; color: var(--cy-orange-dark); letter-spacing: 0.06em; }

/* ==========================================================================
   13. 关于我们 & 联系CTA
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.about-art { position: relative; min-height: 360px; }
.about-art .shape-a {
  position: absolute; left: 0; top: 0;
  width: 62%; aspect-ratio: 1;
  background: var(--cy-orange);
  border-radius: 50%;
  border: var(--cy-border);
}
.about-art .shape-b {
  position: absolute; right: 4%; bottom: 0;
  width: 52%; aspect-ratio: 1;
  background: var(--cy-navy);
  border-radius: 0 100% 0 0;
}
.about-art .shape-c {
  position: absolute; right: 14%; top: 6%;
  width: 0; height: 0;
  border-left: 34px solid transparent;
  border-right: 34px solid transparent;
  border-bottom: 58px solid var(--cy-navy);
  transform: rotate(18deg);
}
.about-art .about-years {
  position: absolute;
  left: 34%; bottom: 12%;
  z-index: 2;
  background: #fff;
  border: var(--cy-border);
  border-radius: 20px;
  box-shadow: var(--cy-shadow-navy);
  padding: 18px 26px;
  text-align: center;
  transform: rotate(-4deg);
}
.about-art .about-years b { display: block; font-size: 2.2rem; font-weight: 900; color: var(--cy-orange); line-height: 1.1; }
.about-art .about-years span { font-size: 0.82rem; font-weight: 800; color: var(--cy-navy); letter-spacing: 0.1em; }
.about-facts { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 30px; padding: 0; list-style: none; }
.about-facts li {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--cy-navy);
  background: var(--cy-orange-soft);
  border: 2px solid var(--cy-navy);
  border-radius: 999px;
  padding: 0.35em 1em;
}

.contact-cta {
  position: relative;
  overflow: hidden;
  background: var(--cy-orange);
  border: var(--cy-border);
  border-radius: 30px;
  box-shadow: 10px 10px 0 var(--cy-navy);
  padding: 60px 56px;
  color: #fff;
}
.contact-cta h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 0.4em; }
.contact-cta p { max-width: 34em; margin-bottom: 1.8em; color: #fff3ea; }
.contact-lines { display: flex; flex-wrap: wrap; gap: 14px 30px; margin: 0 0 28px; padding: 0; list-style: none; }
.contact-lines li { display: flex; align-items: baseline; gap: 8px; font-weight: 700; }
.contact-lines .lab {
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  background: var(--cy-navy);
  border-radius: 6px;
  padding: 0.2em 0.6em;
}
.contact-lines .val { font-size: 1.05rem; }
.contact-cta .btn { border-color: var(--cy-navy); }
.contact-cta .btn-navy:hover { box-shadow: 4px 4px 0 #fff; }
.contact-cta .cta-ring {
  position: absolute;
  right: -70px; top: -70px;
  width: 220px; height: 220px;
  border: 22px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
}
.contact-cta .cta-tri {
  position: absolute;
  left: 4%; bottom: -14px;
  width: 0; height: 0;
  border-left: 26px solid transparent;
  border-right: 26px solid transparent;
  border-bottom: 44px solid var(--cy-navy);
  transform: rotate(24deg);
  opacity: 0.5;
}

/* ==========================================================================
   14. 页脚
   ========================================================================== */
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--cy-navy);
  color: #c3cee4;
  border-top: 6px solid var(--cy-orange);
  margin-top: 0;
}
.footer-main { position: relative; z-index: 2; padding: 64px 0 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr 1fr;
  gap: 40px;
}
.footer-col h3 {
  color: #fff;
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  display: inline-block;
  border-bottom: 3px solid var(--cy-orange);
  padding-bottom: 6px;
}
.footer-col ul { margin: 0; padding: 0; list-style: none; }
.footer-col ul li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-col a { color: #c3cee4; text-decoration: none; transition: color 0.15s, padding-left 0.15s; }
.footer-col a:hover { color: var(--cy-orange); padding-left: 5px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand .brand-mark { width: 44px; height: 44px; }
.footer-brand b { color: #fff; font-size: 1.15rem; font-weight: 900; }
.footer-about p { font-size: 0.9rem; line-height: 1.9; margin-bottom: 18px; }
.footer-supplier {
  display: inline-block;
  transform: rotate(-2deg);
  background: rgba(255, 107, 26, 0.15);
  border: 2px solid var(--cy-orange);
  border-radius: 10px;
  color: #ffd9bf;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.5em 1em;
}
.footer-contact li { display: flex; gap: 10px; align-items: baseline; }
.footer-contact .lab {
  flex: 0 0 auto;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--cy-orange);
  border-radius: 6px;
  padding: 0.15em 0.55em;
}
.footer-bottom {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 20px 0;
  font-size: 0.82rem;
}
.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
}
.footer-bottom p { margin: 0; }
.site-footer .deco { opacity: 0.9; }

/* ==========================================================================
   15. 内页通用:页头横幅 / 列表 / 侧栏
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--cy-cream);
  border-bottom: 3px solid var(--cy-navy);
  padding: 64px 0;
}
.page-hero .sec-inner { position: relative; z-index: 2; }
.page-hero-title { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: 0.5em 0 0.3em; }
.page-hero-desc { color: var(--cy-gray); max-width: 46em; margin: 0; }
.breadcrumbs { font-size: 0.85rem; font-weight: 700; color: var(--cy-gray); }
.breadcrumbs a { color: var(--cy-navy); text-decoration: none; }
.breadcrumbs a:hover { color: var(--cy-orange-dark); }
.breadcrumbs .sep { margin: 0 6px; color: var(--cy-orange); }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 44px;
  padding: 72px 0 88px;
}
.layout--full { grid-template-columns: minmax(0, 1fr); }

.post-list { display: flex; flex-direction: column; gap: 28px; }
.post-card {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  background: #fff;
  border: var(--cy-border);
  border-radius: var(--cy-radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.post-card:hover { transform: translate(-5px, -5px); box-shadow: 8px 8px 0 var(--cy-orange); }
.post-card-media { position: relative; background: var(--cy-orange-soft); border-right: var(--cy-border); min-height: 180px; }
.post-card-media img, .post-card-media svg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 26px 30px; display: flex; flex-direction: column; gap: 10px; }
.post-card-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: 0.8rem; font-weight: 700; color: var(--cy-gray); }
.post-card-meta .cat {
  background: var(--cy-navy);
  color: #fff;
  border-radius: 7px;
  padding: 0.2em 0.7em;
  transform: rotate(-2deg);
}
.post-card-title { font-size: 1.28rem; margin: 0; }
.post-card-title a { color: var(--cy-navy); text-decoration: none; }
.post-card-title a:hover { color: var(--cy-orange-dark); }
.post-card-excerpt { color: var(--cy-gray); font-size: 0.94rem; margin: 0; flex: 1; }
.post-card-more { font-weight: 800; font-size: 0.88rem; color: var(--cy-orange-dark); }

.empty-state {
  position: relative;
  background: #fff;
  border: 3px dashed var(--cy-orange);
  border-radius: var(--cy-radius);
  padding: 56px 36px;
  text-align: center;
}
.empty-state h2 { font-size: 1.5rem; }
.empty-state p { color: var(--cy-gray); max-width: 36em; margin-inline: auto; }
.demo-note { text-align: center; margin-bottom: 34px; }

/* 侧栏 */
.site-sidebar { display: flex; flex-direction: column; gap: 28px; }
.widget {
  background: #fff;
  border: var(--cy-border);
  border-radius: var(--cy-radius);
  padding: 26px;
}
.widget-title {
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  display: inline-block;
  transform: rotate(-2deg);
  background: var(--cy-navy);
  color: #fff;
  border-radius: 9px;
  padding: 0.3em 0.9em;
}
.widget ul { margin: 0; padding: 0; list-style: none; }
.widget ul li { padding: 8px 0; border-bottom: 2px dashed var(--cy-navy-soft); font-size: 0.93rem; }
.widget ul li:last-child { border-bottom: 0; }
.widget a { color: var(--cy-ink); text-decoration: none; font-weight: 600; }
.widget a:hover { color: var(--cy-orange-dark); }
.widget--cta { background: var(--cy-orange); color: #fff; box-shadow: var(--cy-shadow-navy); }
.widget--cta .widget-title { background: #fff; color: var(--cy-orange-dark); }
.widget--cta p { font-weight: 700; }
.widget--cta .big { font-size: 1.3rem; font-weight: 900; letter-spacing: 0.02em; }

/* ==========================================================================
   16. 正文页 / 文章页
   ========================================================================== */
.entry-header { margin-bottom: 30px; }
.entry-title { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
.entry-meta { display: flex; flex-wrap: wrap; gap: 10px 18px; font-size: 0.85rem; font-weight: 700; color: var(--cy-gray); }
.entry-meta .cat { background: var(--cy-orange); color: #fff; border-radius: 7px; padding: 0.15em 0.7em; transform: rotate(-2deg); display: inline-block; }
.entry-thumb { margin: 0 0 30px; border: var(--cy-border); border-radius: var(--cy-radius); overflow: hidden; }
.entry-thumb img { display: block; width: 100%; }

.entry-content { font-size: 1.02rem; }
.entry-content h2 {
  font-size: 1.5rem;
  margin-top: 1.8em;
  padding-left: 16px;
  border-left: 8px solid var(--cy-orange);
}
.entry-content h3 { font-size: 1.22rem; margin-top: 1.5em; }
.entry-content a { font-weight: 700; }
.entry-content blockquote {
  margin: 1.6em 0;
  padding: 20px 26px;
  background: var(--cy-cream);
  border: var(--cy-border);
  border-radius: 16px;
  box-shadow: 5px 5px 0 var(--cy-orange);
  font-weight: 600;
}
.entry-content blockquote p:last-child { margin-bottom: 0; }
.entry-content img { border-radius: 14px; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.4em 0; }
.entry-content th, .entry-content td { border: 2px solid var(--cy-navy); padding: 10px 14px; text-align: left; }
.entry-content th { background: var(--cy-navy); color: #fff; }
.entry-content tr:nth-child(even) td { background: var(--cy-cream); }
.entry-content code { background: var(--cy-navy-soft); padding: 0.15em 0.4em; border-radius: 6px; font-size: 0.92em; }
.entry-content pre { background: var(--cy-navy); color: #dfe7f5; padding: 20px; border-radius: 14px; overflow-x: auto; }
.entry-content pre code { background: none; padding: 0; }

.entry-footer { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 10px; }
.tag-chip {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cy-navy);
  background: var(--cy-orange-soft);
  border: 2px solid var(--cy-navy);
  border-radius: 999px;
  padding: 0.25em 0.9em;
  text-decoration: none;
}
.tag-chip:hover { background: var(--cy-orange); color: #fff; }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 44px; }
.post-nav a {
  display: block;
  background: #fff;
  border: var(--cy-border);
  border-radius: 16px;
  padding: 16px 20px;
  text-decoration: none;
  color: var(--cy-navy);
  font-weight: 700;
  transition: transform 0.18s, box-shadow 0.18s;
}
.post-nav a:hover { transform: translate(-3px, -3px); box-shadow: 4px 4px 0 var(--cy-orange); }
.post-nav .nav-lab { display: block; font-size: 0.75rem; letter-spacing: 0.1em; color: var(--cy-orange-dark); margin-bottom: 4px; }
.post-nav .nav-next { text-align: right; }

/* WordPress 核心对齐类 */
.alignleft { float: left; margin: 0.5em 1.5em 1em 0; }
.alignright { float: right; margin: 0.5em 0 1em 1.5em; }
.aligncenter { display: block; margin-inline: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.85rem; color: var(--cy-gray); text-align: center; padding-top: 6px; }
.sticky .post-card-title::after {
  content: "置顶";
  display: inline-block;
  font-size: 0.65em;
  background: var(--cy-orange);
  color: #fff;
  border-radius: 6px;
  padding: 0.15em 0.6em;
  margin-left: 10px;
  transform: rotate(-3deg) translateY(-2px);
}

/* 评论 */
.comments-area { margin-top: 56px; }
.comments-area .comments-title { font-size: 1.3rem; }
.comment-list { list-style: none; padding: 0; margin: 0 0 30px; }
.comment-list .comment { border: var(--cy-border); border-radius: 16px; background: #fff; padding: 20px 24px; margin-bottom: 18px; }
.comment-list .children { list-style: none; margin-top: 16px; padding-left: 20px; border-left: 4px solid var(--cy-orange-soft); }
.comment-meta { font-size: 0.85rem; color: var(--cy-gray); margin-bottom: 8px; }
.comment-form label { display: block; font-weight: 700; margin-bottom: 6px; color: var(--cy-navy); }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  border: var(--cy-border);
  border-radius: 12px;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  margin-bottom: 16px;
  background: #fff;
}
.comment-form input:focus, .comment-form textarea:focus { outline: 3px solid var(--cy-orange); outline-offset: 2px; }
.comment-form .submit { background: var(--cy-orange); color: #fff; border: 3px solid var(--cy-navy); border-radius: 14px; font-weight: 800; padding: 0.8em 1.6em; cursor: pointer; }

/* 分页 */
.pagination, .nav-links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 48px; }
.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px; height: 46px;
  padding: 0 14px;
  border: var(--cy-border);
  border-radius: 14px;
  background: #fff;
  color: var(--cy-navy);
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.page-numbers:hover { transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--cy-orange); color: var(--cy-navy); }
.page-numbers.current { background: var(--cy-orange); color: #fff; }
.page-numbers.dots { border: 0; background: none; }

/* ==========================================================================
   17. 搜索表单 / 404
   ========================================================================== */
.search-form { display: flex; gap: 12px; flex-wrap: wrap; }
.search-form .search-field {
  flex: 1 1 220px;
  border: var(--cy-border);
  border-radius: 14px;
  padding: 12px 18px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
}
.search-form .search-field:focus { outline: 3px solid var(--cy-orange); outline-offset: 2px; }

.error-404 { position: relative; overflow: hidden; text-align: center; padding: 100px 0 110px; }
.error-code {
  font-size: clamp(6rem, 18vw, 12rem);
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 5px var(--cy-orange);
  letter-spacing: 0.05em;
}
@supports not (-webkit-text-stroke: 1px black) {
  .error-code { color: var(--cy-orange); }
}
.error-404 h1 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0.4em 0 0.6em; }
.error-404 .search-form { max-width: 460px; margin: 30px auto 34px; }
.error-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   18. 产品详情页
   ========================================================================== */
.product-top { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
.product-figure {
  position: relative;
  background: var(--cy-cream);
  border: var(--cy-border);
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 10px 10px 0 var(--cy-orange-soft);
  padding: 30px;
}
.product-figure img, .product-figure > svg { display: block; width: 100%; }
.product-figure .sticker { position: absolute; top: 18px; left: 18px; z-index: 2; }
.product-head .cats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.product-title { font-size: clamp(1.7rem, 3.2vw, 2.5rem); margin-bottom: 0.5em; }
.product-lead { color: var(--cy-gray); margin-bottom: 24px; }
.product-usp { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 30px; padding: 0; list-style: none; }
.product-usp li {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 2px solid var(--cy-navy);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cy-navy);
}
.product-usp li::before {
  content: "";
  flex: 0 0 auto;
  width: 12px; height: 12px;
  background: var(--cy-orange);
  border-radius: 50%;
}
.product-actions { display: flex; flex-wrap: wrap; gap: 16px; }

.product-section { margin-top: 72px; }
.product-section-title {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1.5rem;
  margin-bottom: 28px;
}
.product-section-title::before {
  content: "";
  width: 22px; height: 22px;
  background: var(--cy-orange);
  border: 3px solid var(--cy-navy);
  border-radius: 50%;
}
.table-wrap {
  overflow-x: auto;
  border: var(--cy-border);
  border-radius: 18px;
  background: #fff;
}
.spec-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.spec-table th, .spec-table td { padding: 13px 18px; text-align: left; font-size: 0.92rem; border-bottom: 2px solid var(--cy-navy-soft); }
.spec-table thead th {
  background: var(--cy-navy);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.spec-table tbody tr:nth-child(even) { background: var(--cy-cream); }
.spec-table tbody tr:last-child td { border-bottom: 0; }
.spec-note { font-size: 0.82rem; color: var(--cy-gray); margin-top: 12px; }

.inquiry-band {
  position: relative;
  overflow: hidden;
  margin-top: 72px;
  background: var(--cy-navy);
  border-radius: 26px;
  border: 3px solid var(--cy-navy);
  box-shadow: 8px 8px 0 var(--cy-orange);
  padding: 44px 48px;
  color: #dfe7f5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.inquiry-band h2 { color: #fff; font-size: 1.5rem; margin: 0 0 6px; }
.inquiry-band p { margin: 0; font-size: 0.95rem; }
.inquiry-band .deco { opacity: 0.35; }

/* ==========================================================================
   19. 滚动入场动画
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .cy-marquee-track, .deco--bob, .deco--spin { animation: none; }
  .btn, .p-card, .news-card, .why-card, .post-card { transition: none; }
}

/* ==========================================================================
   20. 响应式
   ========================================================================== */
@media (max-width: 1024px) {
  .grid-4, .ind-grid, .why-grid, .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .why-card:nth-child(even) { transform: rotate(2deg); }
  .flow-step:nth-child(even) { transform: none; }
  .flow-step:nth-child(even):hover { transform: translate(-4px, -4px); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-art { order: -1; }
  .hero-art .tower-svg { width: min(72%, 360px); }
  .about-grid { grid-template-columns: 1fr; gap: 44px; }
  .product-top { grid-template-columns: 1fr; gap: 36px; }
  .layout { grid-template-columns: minmax(0, 1fr); }
  .site-sidebar { flex-direction: row; flex-wrap: wrap; }
  .site-sidebar .widget { flex: 1 1 280px; }
}

@media (max-width: 768px) {
  .sec { padding: 64px 0; }
  .grid-3 { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    z-index: 120;
    height: 100dvh;
    width: min(330px, 88vw);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    background: var(--cy-white);
    border-left: 3px solid var(--cy-navy);
    padding: 100px 26px 40px;
    transform: translateX(105%);
    transition: transform 0.28s ease;
    overflow-y: auto;
  }
  body.nav-open .main-nav { transform: translateX(0); box-shadow: -10px 0 0 rgba(255, 107, 26, 0.35); }
  body.nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(22, 41, 77, 0.55);
  }
  body.nav-open { overflow: hidden; }
  .main-nav ul.menu { flex-direction: column; align-items: stretch; gap: 6px; }
  .main-nav ul.menu a { font-size: 1.08rem; padding: 0.7em 1em; border: 2px solid transparent; }
  .main-nav ul.menu a:hover { transform: none; border-color: var(--cy-navy); }
  .main-nav ul.menu ul.sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    border-left: 4px solid var(--cy-orange);
    border-radius: 0;
    padding: 0 0 0 14px;
    margin: 4px 0 8px;
  }
  .nav-cta { margin: 18px 0 0; justify-content: center; }
  .hero { padding: 48px 0 64px; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .cy-marquee-group { font-size: 1.05rem; }
  .about-art { min-height: 300px; }
  .contact-cta { padding: 40px 28px; box-shadow: 6px 6px 0 var(--cy-navy); }
  .post-card { grid-template-columns: 1fr; }
  .post-card-media { border-right: 0; border-bottom: var(--cy-border); aspect-ratio: 16 / 7; min-height: 0; }
  .post-card-media img, .post-card-media svg { position: static; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .inquiry-band { padding: 32px 26px; }
  .post-nav { grid-template-columns: 1fr; }
  .product-usp { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .grid-4, .ind-grid, .why-grid, .flow-grid { grid-template-columns: 1fr; }
  .why-card, .why-card:nth-child(even) { transform: rotate(-1.5deg); }
  .hero-metrics { gap: 12px 22px; }
  .hero-art .tower-svg { width: 88%; }
  .container { padding-inline: 18px; }
}