/* =========================================================
   蓝净环保 LanJing Enviro — 全站样式
   配色：深海军蓝 #10405f / 墨青 #0b2e44 为主色，橙色 CTA（navy+橙）为识别组合
   目录：
   01 变量与基础  02 通用组件(按钮/网格/区块头)  03 顶栏与页头
   04 首屏Hero与喷淋塔动画  05 数据条  06 首页各区块
   07 内页框架(横幅/面包屑/布局)  08 产品模块  09 案例模块
   10 资讯模块  11 关于/联系页  12 搜索与404  13 表单
   14 页脚  15 浮动客服栏  16 动效  17 响应式
   ======================================================= */

/* ---------- 01 变量与基础 ---------- */
:root {
  --c-primary: #10405f;
  --c-primary-deep: #0b2e44;
  --c-ink-blue: #082230;
  --c-accent: #d9641c;
  --c-accent-bright: #ffab5e;
  --c-ink: #152438;
  --c-body: #4b5b70;
  --c-muted: #8294a7;
  --c-line: #e3eaf2;
  --c-bg: #f5f8fb;
  --c-card: #ffffff;
  --grad-brand: linear-gradient(120deg, #1e6d99, #10405f);
  --grad-cta: linear-gradient(120deg, #f0813a, #d9641c);
  --grad-hero: radial-gradient(1100px 520px at 82% 8%, rgba(246, 119, 61, .15), transparent 60%),
               linear-gradient(128deg, #082230 0%, #0b2e44 58%, #10405f 100%);
  --shadow-sm: 0 2px 10px -2px rgba(8, 34, 48, .10);
  --shadow-md: 0 14px 34px -14px rgba(8, 34, 48, .22);
  --shadow-lg: 0 26px 60px -22px rgba(8, 34, 48, .32);
  --radius: 14px;
  --radius-sm: 8px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Noto Sans SC", "Segoe UI", Roboto, sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { margin: 0; line-height: 1.35; font-weight: 700; }
p { margin: 0; }
ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.icon { width: 1.1em; height: 1.1em; flex-shrink: 0; vertical-align: -.16em; }

.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(1px, 1px, 1px, 1px);
  word-wrap: normal !important;
}

.skip-link {
  position: absolute; top: -48px; left: 16px; z-index: 200;
  padding: 10px 18px; background: var(--c-primary); color: #fff;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top .2s ease;
}
.skip-link:focus { top: 0; }

::selection { background: var(--c-primary); color: #fff; }

:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }
.field input:focus-visible, .field textarea:focus-visible,
.search-form__input:focus-visible,
.comment-form input:focus-visible, .comment-form textarea:focus-visible { outline: none; }

/* 锚点跳转避开吸顶页头（如 #inquiry、#products） */
[id] { scroll-margin-top: 128px; }

/* ---------- 02 通用组件 ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 880px; }

.section { padding: 84px 0; }
.section--tint { background: var(--c-bg); }
.section--dark { background: linear-gradient(135deg, #082230, #10405f); }
.section-pad { padding: 64px 0 84px; }

.section-head { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.section-head__kicker {
  font-size: 12px; font-weight: 700; letter-spacing: .28em;
  color: var(--c-accent); text-transform: uppercase; margin-bottom: 10px;
}
.section-head__title { font-size: 34px; color: var(--c-ink); }
.section-head__desc { margin-top: 14px; font-size: 15px; color: var(--c-body); }
.section-head--ondark .section-head__title { color: #fff; }
.section-head--ondark .section-head__desc { color: rgba(235, 245, 255, .72); }
.section-more { text-align: center; margin-top: 44px; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 10px; border: 1.5px solid transparent;
  font-size: 15px; font-weight: 600; line-height: 1.4;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease,
              color .2s ease, border-color .2s ease;
}
.btn .icon { width: 17px; height: 17px; }
.btn--grad {
  background: var(--grad-cta); color: #fff;
  box-shadow: 0 10px 24px -10px rgba(217, 100, 28, .55);
}
.btn--grad:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(217, 100, 28, .62); color: #fff; }
.btn--ghost { border-color: var(--c-line); color: var(--c-ink); background: #fff; }
.btn--ghost:hover { border-color: var(--c-primary); color: var(--c-primary); }
.btn--light { background: #fff; color: var(--c-primary); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: var(--c-primary-deep); }
.btn--ghost-light { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.btn--lg { padding: 15px 30px; font-size: 16px; border-radius: 12px; }
.btn--block { width: 100%; }

.cat-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.cat-chips--center { justify-content: center; }
.cat-chip {
  padding: 8px 20px; border-radius: 999px; font-size: 14px;
  background: #fff; border: 1px solid var(--c-line); color: var(--c-body);
  transition: all .2s ease;
}
.cat-chip:hover, .cat-chip.is-active {
  background: var(--c-primary); border-color: var(--c-primary); color: #fff;
}
.cat-chip--sm { padding: 5px 14px; font-size: 12px; }

.demo-hint {
  margin-bottom: 20px; padding: 10px 16px; border-radius: var(--radius-sm);
  background: #fff8e6; border: 1px dashed #e8c96a; color: #8a6d1d; font-size: 13px;
}
.demo-hint a { color: #10405f; text-decoration: underline; }

.empty-state { text-align: center; padding: 70px 20px; }
.empty-state .icon { width: 54px; height: 54px; color: var(--c-muted); }
.empty-state h2 { margin: 18px 0 10px; font-size: 22px; }
.empty-state p { max-width: 480px; margin: 0 auto; color: var(--c-body); font-size: 14px; }
.empty-state__actions { display: flex; justify-content: center; gap: 12px; margin-top: 22px !important; flex-wrap: wrap; }

/* ---------- 03 顶栏与页头 ---------- */
.topbar { background: var(--c-ink-blue); color: rgba(235, 245, 255, .72); font-size: 13px; }
.topbar__in { display: flex; justify-content: space-between; align-items: center; min-height: 38px; gap: 16px; }
.topbar__welcome { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar__meta { display: flex; gap: 22px; flex-shrink: 0; }
.topbar__item { display: inline-flex; align-items: center; gap: 6px; color: inherit; }
.topbar__item:hover { color: #fff; }
.topbar__item .icon { width: 14px; height: 14px; color: var(--c-accent-bright); }

.site-head {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line);
  transition: box-shadow .25s ease;
}
.site-head.is-scrolled { box-shadow: var(--shadow-md); }
.admin-bar .site-head { top: 32px; }

.site-head__in { display: flex; align-items: center; gap: 28px; min-height: 76px; }

.brand { flex-shrink: 0; }
.brand__link { display: flex; align-items: center; gap: 12px; }
.brand__mark { width: 46px; height: 46px; }
.brand__mark svg { width: 100%; height: 100%; }
.brand__text { display: flex; flex-direction: column; line-height: 1.3; }
.brand__name { font-size: 21px; font-weight: 800; color: var(--c-ink); letter-spacing: .02em; }
.brand__slogan { font-size: 11.5px; color: var(--c-muted); letter-spacing: .06em; }
.custom-logo-link { display: block; }
.custom-logo { max-height: 54px; width: auto; }

.main-nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: block; padding: 26px 15px; font-size: 15.5px; font-weight: 500;
  color: var(--c-ink); position: relative;
}
.nav-list > li > a::after {
  content: ""; position: absolute; left: 15px; right: 15px; bottom: 16px;
  height: 3px; border-radius: 3px; background: var(--grad-brand);
  transform: scaleX(0); transform-origin: left; transition: transform .22s ease;
}
.nav-list > li > a:hover, .nav-list > li.current-menu-item > a,
.nav-list > li.current-menu-ancestor > a, .nav-list > li.current_page_item > a { color: var(--c-primary); }
.nav-list > li > a:hover::after, .nav-list > li.current-menu-item > a::after,
.nav-list > li.current-menu-ancestor > a::after, .nav-list > li.current_page_item > a::after { transform: scaleX(1); }

.nav-list .sub-menu {
  position: absolute; top: 100%; left: 50%; transform: translate(-50%, 8px);
  min-width: 190px; padding: 10px; background: #fff; border-radius: 12px;
  border: 1px solid var(--c-line); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transition: all .22s ease; z-index: 90;
}
.nav-list > li:hover > .sub-menu, .nav-list > li:focus-within > .sub-menu {
  opacity: 1; visibility: visible; transform: translate(-50%, 0);
}
.nav-list .sub-menu a {
  display: block; padding: 9px 14px; border-radius: 8px; font-size: 14px; color: var(--c-body);
}
.nav-list .sub-menu a:hover { background: var(--c-bg); color: var(--c-primary); }

.head-cta { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.head-hotline { display: flex; align-items: center; gap: 10px; }
.head-hotline__icon {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(16, 64, 95, .1); color: var(--c-primary);
}
.head-hotline__icon .icon { width: 21px; height: 21px; }
.head-hotline__text { display: flex; flex-direction: column; line-height: 1.35; }
.head-hotline__text em { font-style: normal; font-size: 11.5px; color: var(--c-muted); }
.head-hotline__text strong { font-size: 18px; color: var(--c-primary); letter-spacing: .01em; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--c-line);
  border-radius: 10px; background: #fff; color: var(--c-ink);
  align-items: center; justify-content: center;
}
.nav-toggle .icon { width: 22px; height: 22px; }
.nav-toggle__close { display: none; }
body.nav-open .nav-toggle__open { display: none; }
body.nav-open .nav-toggle__close { display: block; }

/* ---------- 04 首屏 Hero ---------- */
.hero { background: var(--grad-hero); color: #fff; overflow: hidden; }
.hero__in {
  display: grid; grid-template-columns: 1.04fr .96fr; gap: 40px;
  align-items: center; padding-top: 68px; padding-bottom: 12px;
}
.hero__kicker {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px; font-size: 13px;
  background: rgba(255, 171, 94, .14); border: 1px solid rgba(255, 171, 94, .4);
  color: var(--c-accent-bright); margin-bottom: 22px;
}
.hero__title { font-size: 46px; line-height: 1.28; font-weight: 800; letter-spacing: .01em; }
.hero__title span { display: block; }
.hero__desc { margin-top: 18px; max-width: 520px; font-size: 15.5px; color: rgba(235, 245, 255, .78); }
.hero__chips { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 22px; }
.hero__chips li { display: flex; align-items: center; gap: 7px; font-size: 14px; color: rgba(235, 245, 255, .85); }
.hero__chips .icon { color: var(--c-accent-bright); width: 15px; height: 15px; }
.hero__actions { display: flex; align-items: center; gap: 26px; margin-top: 32px; flex-wrap: wrap; }
.hero__tel { display: flex; align-items: center; gap: 10px; color: #fff; }
.hero__tel .icon { width: 34px; height: 34px; color: var(--c-accent-bright); }
.hero__tel em { display: block; font-style: normal; font-size: 12px; color: rgba(235, 245, 255, .6); }
.hero__tel strong { font-size: 21px; letter-spacing: .02em; }

.hero__visual { position: relative; display: flex; justify-content: center; }
.hero__visual::before {
  content: ""; position: absolute; inset: 8% 6%;
  background: radial-gradient(closest-side, rgba(255, 171, 94, .14), transparent);
  filter: blur(6px);
}
.tower-svg { position: relative; width: 100%; max-width: 500px; height: auto; }

/* ---------- 05 数据条 ---------- */
.stats {
  position: relative; z-index: 5;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 30px 10px; margin: 44px 0 -58px;
}
.stats--flat { margin: 44px 0 0; box-shadow: var(--shadow-sm); border: 1px solid var(--c-line); }
.stats__item { text-align: center; padding: 6px 14px; }
.stats__item + .stats__item { border-left: 1px solid var(--c-line); }
.stats__num { font-size: 40px; font-weight: 800; color: var(--c-primary); line-height: 1.15; }
.stats__num em { font-style: normal; font-size: 19px; font-weight: 700; color: var(--c-accent); margin-left: 3px; }
.stats__label { margin-top: 6px; font-size: 13.5px; color: var(--c-body); }
#products.section { padding-top: 142px; }

/* ---------- 06 首页区块 ---------- */
/* 产品卡片 */
.p-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display: flex; flex-direction: column;
}
.p-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.p-card__media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--c-bg); }
.p-card__media img, .p-card__media .ph-svg { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.p-card:hover .p-card__media img { transform: scale(1.05); }
.p-card__badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  padding: 3px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: linear-gradient(120deg, #f6773d, #ef4444); color: #fff;
}
.p-card__badge--inline { position: static; display: inline-block; }
.p-card__body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.p-card__cat { font-size: 12px; font-weight: 600; color: var(--c-accent); }
.p-card__title { font-size: 16.5px; line-height: 1.45; }
.p-card__title a { color: var(--c-ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.p-card__title a:hover { color: var(--c-primary); }
.p-card__meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; color: var(--c-muted); }
.p-card__more {
  margin-top: auto; padding-top: 6px; display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--c-primary);
}
.p-card__more .icon { transition: transform .2s ease; width: 15px; height: 15px; }
.p-card:hover .p-card__more .icon { transform: translateX(4px); }

/* 应用行业 */
.ind-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 30px 18px; text-align: center;
  transition: transform .25s ease, box-shadow .25s ease;
}
.ind-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.ind-card__icon {
  width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(16, 64, 95, .08); color: var(--c-primary);
  transition: all .25s ease;
}
.ind-card__icon .icon { width: 27px; height: 27px; }
.ind-card:hover .ind-card__icon { background: var(--grad-brand); color: #fff; }
.ind-card__name { font-size: 17px; }
.ind-card__desc { margin-top: 8px; font-size: 13px; color: var(--c-muted); }

/* 核心优势 */
.adv-card {
  position: relative; background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 30px 26px; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.adv-card__num {
  position: absolute; top: 10px; right: 18px;
  font-size: 52px; font-weight: 800; color: rgba(16, 64, 95, .07); line-height: 1;
}
.adv-card__icon {
  width: 50px; height: 50px; border-radius: 14px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-brand); color: #fff;
}
.adv-card__icon .icon { width: 25px; height: 25px; }
.adv-card__title { font-size: 18px; }
.adv-card__desc { margin-top: 10px; font-size: 13.8px; line-height: 1.85; color: var(--c-body); }

/* 服务流程 */
.process { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; counter-reset: step; }
.process__step {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius); padding: 26px 18px; text-align: center;
  transition: background .25s ease, transform .25s ease;
}
.process__step:hover { background: rgba(255, 255, 255, .11); transform: translateY(-4px); }
.process__icon {
  width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid rgba(255, 171, 94, .55); color: var(--c-accent-bright);
}
.process__icon .icon { width: 24px; height: 24px; }
.process__num { display: block; font-size: 11px; letter-spacing: .22em; color: var(--c-accent-bright); margin-bottom: 6px; }
.process__title { font-size: 17px; color: #fff; }
.process__desc { margin-top: 8px; font-size: 12.8px; line-height: 1.75; color: rgba(235, 245, 255, .62); }

/* 案例卡片 */
.c-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s ease, box-shadow .25s ease;
}
.c-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.c-card__media { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--c-bg); }
.c-card__media img, .c-card__media .ph-svg { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.c-card:hover .c-card__media img { transform: scale(1.05); }
.c-card__industry {
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  padding: 4px 14px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: rgba(217, 100, 28, .92); color: #fff; backdrop-filter: blur(4px);
}
.c-card__body { padding: 18px 20px 20px; }
.c-card__title { font-size: 16.5px; line-height: 1.5; }
.c-card__title a { color: var(--c-ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.c-card__title a:hover { color: var(--c-primary); }
.c-card__meta { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-top: 10px; font-size: 12.8px; color: var(--c-muted); }
.c-card__meta span { display: inline-flex; align-items: center; gap: 5px; }
.c-card__meta .icon { width: 14px; height: 14px; color: var(--c-accent); }

/* 资讯卡片 */
.n-grid { gap: 18px; }
.n-list { display: grid; gap: 16px; }
.n-card {
  display: flex; gap: 20px; background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 22px 24px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.n-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.n-card__date {
  flex-shrink: 0; width: 66px; height: 66px; border-radius: 12px;
  background: rgba(16, 64, 95, .07); text-align: center;
  display: flex; flex-direction: column; justify-content: center; line-height: 1.3;
}
.n-card__date strong { font-size: 18px; color: var(--c-primary); }
.n-card__date span { font-size: 12px; color: var(--c-muted); }
.n-card__body { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.n-card__title { font-size: 16.5px; line-height: 1.5; }
.n-card__title a { color: var(--c-ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.n-card__title a:hover { color: var(--c-primary); }
.n-card__excerpt {
  margin-top: 8px; font-size: 13.3px; color: var(--c-body);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.n-card__meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: auto; padding-top: 12px; font-size: 12.5px; }
.n-card__cat { display: inline-flex; align-items: center; gap: 5px; color: var(--c-muted); }
.n-card__cat .icon { width: 13px; height: 13px; }
.n-card__more { display: inline-flex; align-items: center; gap: 5px; color: var(--c-primary); font-weight: 600; }
.n-card__more .icon { width: 14px; height: 14px; }

/* 询盘转化区 */
.cta-band { background: var(--grad-hero); padding: 84px 0; color: #fff; }
.cta-band__in { display: grid; grid-template-columns: 1fr 480px; gap: 56px; align-items: center; }
.cta-band__copy h2 { font-size: 32px; line-height: 1.4; }
.cta-band__copy h2 em { font-style: normal; color: var(--c-accent-bright); }
.cta-band__points { margin-top: 26px; display: grid; gap: 13px; }
.cta-band__points li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: rgba(235, 245, 255, .82); }
.cta-band__points .icon { width: 18px; height: 18px; color: var(--c-accent-bright); }
.cta-band__tel { display: flex; align-items: center; gap: 10px; margin-top: 30px; font-size: 27px; font-weight: 800; }
.cta-band__tel .icon { width: 26px; height: 26px; color: var(--c-accent-bright); }
.cta-band__tel a { color: #fff; letter-spacing: .02em; }
.cta-band__form .inquiry-form { background: #fff; border-radius: 18px; padding: 30px 30px 26px; box-shadow: var(--shadow-lg); color: var(--c-ink); }

/* 关于页 CTA */
.cta-strip { background: var(--grad-brand); padding: 66px 0; color: #fff; text-align: center; }
.cta-strip__in h2 { font-size: 30px; }
.cta-strip__in p { margin-top: 12px; font-size: 15px; color: rgba(255, 255, 255, .85); }
.cta-strip__actions { display: flex; justify-content: center; gap: 16px; margin-top: 28px; flex-wrap: wrap; }

/* ---------- 07 内页框架 ---------- */
.page-hero {
  background: var(--grad-hero); color: #fff;
  padding: 62px 0 46px; text-align: center;
}
.page-hero__title { font-size: 34px; }
.page-hero__sub { margin: 12px auto 0; max-width: 640px; font-size: 14.5px; color: rgba(235, 245, 255, .72); }
.page-hero .breadcrumb { justify-content: center; margin-top: 18px; color: rgba(235, 245, 255, .55); }
.page-hero .breadcrumb a { color: rgba(235, 245, 255, .55); }
.page-hero .breadcrumb a:hover { color: #fff; }
.page-hero .breadcrumb__cur { color: rgba(235, 245, 255, .85); }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--c-muted); }
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb__sep { opacity: .55; }
.breadcrumb__cur { color: var(--c-ink); }

.crumb-strip { background: var(--c-bg); border-bottom: 1px solid var(--c-line); padding: 14px 0; }

.layout-side { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 34px; padding-top: 48px; padding-bottom: 84px; }

.layout-news { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; padding-top: 48px; padding-bottom: 84px; }

/* 侧栏盒子 */
.side-box {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 22px; margin-bottom: 22px;
}
.side-box__title {
  display: flex; align-items: center; gap: 8px;
  font-size: 16.5px; padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px solid var(--c-line);
}
.side-box__title .icon { color: var(--c-primary); width: 18px; height: 18px; }

.p-side__cats { display: grid; gap: 6px; }
.p-side__cats a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border-radius: var(--radius-sm); font-size: 14.5px; color: var(--c-body);
}
.p-side__cats a:hover { background: var(--c-bg); color: var(--c-primary); }
.p-side__cats .is-active a { background: var(--c-primary); color: #fff; }
.p-side__count {
  font-size: 12px; padding: 1px 9px; border-radius: 999px;
  background: rgba(16, 64, 95, .09); color: var(--c-primary);
}
.p-side__cats .is-active .p-side__count { background: rgba(255, 255, 255, .2); color: #fff; }

.side-plist { display: grid; gap: 14px; }
.side-plist a { display: flex; gap: 12px; align-items: center; }
.side-plist__thumb {
  flex-shrink: 0; width: 68px; height: 52px; border-radius: var(--radius-sm);
  overflow: hidden; background: var(--c-bg);
}
.side-plist__thumb img, .side-plist__thumb .ph-svg { width: 100%; height: 100%; object-fit: cover; }
.side-plist__text { min-width: 0; }
.side-plist__text strong {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 13.5px; font-weight: 600; line-height: 1.5; color: var(--c-ink);
}
.side-plist a:hover .side-plist__text strong { color: var(--c-primary); }
.side-plist__text em { display: block; font-style: normal; font-size: 12px; color: var(--c-muted); margin-top: 2px; }

.side-nlist { display: grid; gap: 4px; }
.side-nlist a {
  display: block; padding: 9px 4px; font-size: 14px; color: var(--c-body);
  border-bottom: 1px dashed var(--c-line); line-height: 1.6;
}
.side-nlist li:last-child a { border-bottom: 0; }
.side-nlist a:hover { color: var(--c-primary); }

.side-contact { background: var(--grad-hero); border: 0; color: #fff; }
.side-contact__title { font-size: 18px; color: #fff; }
.side-contact p { margin-top: 8px; font-size: 13px; color: rgba(235, 245, 255, .75); }
.side-contact__tel {
  display: flex; align-items: center; gap: 9px; margin: 16px 0;
  font-size: 19px; font-weight: 800; color: #fff; letter-spacing: .01em;
}
.side-contact__tel .icon { width: 20px; height: 20px; color: var(--c-accent-bright); }

/* ---------- 08 产品模块 ---------- */
.product-top { display: grid; grid-template-columns: 1.02fr 1fr; gap: 44px; padding-top: 44px; padding-bottom: 20px; align-items: start; }
.product-top__media {
  border-radius: 16px; overflow: hidden; border: 1px solid var(--c-line);
  background: var(--c-bg); aspect-ratio: 16 / 10;
}
.product-top__media img, .product-top__media .ph-svg { width: 100%; height: 100%; object-fit: cover; }
.product-top__tags { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.product-top__title { font-size: 29px; line-height: 1.4; }
.product-top__excerpt { margin-top: 12px; font-size: 14.5px; color: var(--c-body); }

.spec-list { margin-top: 20px; border-top: 1px solid var(--c-line); }
.spec-list__row { display: flex; gap: 18px; padding: 11px 2px; border-bottom: 1px dashed var(--c-line); font-size: 14.5px; }
.spec-list__row dt { flex-shrink: 0; width: 82px; color: var(--c-muted); }
.spec-list__row dd { color: var(--c-ink); font-weight: 500; }

.assure-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.assure-chips li {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 999px; font-size: 12.8px; font-weight: 600;
  background: rgba(16, 64, 95, .08); color: #10405f;
}
.assure-chips .icon { width: 14px; height: 14px; }

.product-top__actions { display: flex; align-items: center; gap: 24px; margin-top: 26px; flex-wrap: wrap; }
.product-top__tel { display: flex; align-items: center; gap: 10px; }
.product-top__tel .icon { width: 32px; height: 32px; color: var(--c-primary); }
.product-top__tel em { display: block; font-style: normal; font-size: 12px; color: var(--c-muted); }
.product-top__tel strong { font-size: 20px; color: var(--c-primary); }

.panel {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 28px 30px; margin-bottom: 24px;
}
.panel__title {
  display: flex; align-items: center; gap: 9px; font-size: 19px;
  padding-bottom: 16px; margin-bottom: 22px; border-bottom: 1px solid var(--c-line);
}
.panel__title .icon { color: var(--c-primary); width: 20px; height: 20px; }
.panel--form { background: var(--c-bg); }

.table-wrap { overflow-x: auto; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec-table th, .spec-table td { padding: 12px 18px; border: 1px solid var(--c-line); text-align: left; }
.spec-table th { width: 150px; background: var(--c-bg); color: var(--c-body); font-weight: 600; }
.spec-table__note { margin-top: 12px; font-size: 12.5px; color: var(--c-muted); }

/* ---------- 09 案例模块 ---------- */
.layout-case { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; padding-top: 48px; padding-bottom: 60px; }
.layout-case__aside { position: sticky; top: 100px; align-self: start; }
.case-cover { border-radius: 16px; overflow: hidden; margin-bottom: 28px; border: 1px solid var(--c-line); }
.case-cover img { width: 100%; }
.case-info__list { display: grid; }
.case-info__row { display: flex; gap: 14px; padding: 10px 2px; border-bottom: 1px dashed var(--c-line); font-size: 14px; }
.case-info__row:last-child { border-bottom: 0; }
.case-info__row dt { flex-shrink: 0; width: 68px; color: var(--c-muted); }
.case-info__row dd { color: var(--c-ink); font-weight: 500; }

/* ---------- 10 资讯模块 ---------- */
.post-single__head { padding: 6px 0 22px; border-bottom: 1px solid var(--c-line); margin-bottom: 26px; }
.post-single__title { font-size: 30px; line-height: 1.45; }
.post-single__meta { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 14px; font-size: 13px; color: var(--c-muted); }
.post-single__meta span { display: inline-flex; align-items: center; gap: 6px; }
.post-single__meta a:hover { color: var(--c-primary); }
.post-single__cover { border-radius: 14px; overflow: hidden; margin-bottom: 26px; }

.entry-content { font-size: 15.5px; line-height: 1.95; color: #2c3e53; }
.entry-content > * + * { margin-top: 1.05em; }
.entry-content h2 {
  margin-top: 1.8em; font-size: 22px; padding-left: 13px;
  border-left: 4px solid var(--c-primary); line-height: 1.5;
}
.entry-content h3 { margin-top: 1.6em; font-size: 18.5px; }
.entry-content h4 { margin-top: 1.4em; font-size: 16.5px; }
.entry-content a { color: var(--c-primary); text-decoration: underline; text-underline-offset: 3px; }
.entry-content ul, .entry-content ol { padding-left: 1.6em; display: grid; gap: .45em; }
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content img { border-radius: 12px; margin: 0 auto; }
.entry-content blockquote {
  margin: 1.2em 0; padding: 16px 22px; border-left: 4px solid var(--c-accent);
  background: var(--c-bg); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--c-body); font-size: 14.5px;
}
.entry-content table { width: 100%; border-collapse: collapse; font-size: 14px; }
.entry-content table th, .entry-content table td { padding: 10px 14px; border: 1px solid var(--c-line); }
.entry-content table th { background: var(--c-bg); }
.entry-content pre { background: var(--c-ink-blue); color: #dbeafe; padding: 18px; border-radius: 10px; overflow-x: auto; font-size: 13px; }

.post-single__cta {
  margin-top: 36px; padding: 22px 26px; border-radius: var(--radius);
  background: var(--c-bg); border: 1px solid var(--c-line);
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.post-single__cta p { display: flex; align-items: center; gap: 8px; font-size: 14.5px; color: var(--c-body); }
.post-single__cta .icon { color: var(--c-primary); }
.post-single__cta a strong { color: var(--c-primary); font-size: 17px; }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--c-line); }
.post-nav__item span { display: block; font-size: 12px; color: var(--c-muted); margin-bottom: 5px; }
.post-nav__item a {
  font-size: 14.5px; font-weight: 500; color: var(--c-ink);
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.post-nav__item a:hover { color: var(--c-primary); }
.post-nav__item--next { text-align: right; }

.page-links { margin-top: 24px; font-size: 14px; color: var(--c-muted); }
.page-links .post-page-numbers {
  display: inline-flex; min-width: 32px; height: 32px; align-items: center; justify-content: center;
  margin-left: 6px; border: 1px solid var(--c-line); border-radius: 8px; color: var(--c-body);
}
.page-links .post-page-numbers.current, .page-links .post-page-numbers:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }

/* 评论 */
.comments-area { margin-top: 46px; padding-top: 30px; border-top: 1px solid var(--c-line); }
.comments-title { font-size: 20px; margin-bottom: 22px; }
.comment-list { display: grid; gap: 20px; }
.comment-list .comment-body {
  background: var(--c-bg); border-radius: var(--radius); padding: 18px 20px; font-size: 14px;
}
.comment-list .children { margin: 14px 0 0 34px; display: grid; gap: 14px; }
.comment-author { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.comment-author .avatar { border-radius: 50%; }
.comment-metadata { font-size: 12px; color: var(--c-muted); margin: 4px 0 10px; }
.comment-metadata a { color: var(--c-muted); }
.reply a { font-size: 12.5px; color: var(--c-primary); }
.comment-respond { margin-top: 30px; }
.comment-respond .comment-reply-title { font-size: 19px; margin-bottom: 16px; }
.comment-form { display: grid; gap: 14px; }
.comment-form label { display: block; font-size: 13.5px; margin-bottom: 5px; color: var(--c-body); }
.comment-form input[type="text"], .comment-form input[type="email"],
.comment-form input[type="url"], .comment-form textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--c-line);
  border-radius: var(--radius-sm); background: #fff; transition: border-color .2s ease, box-shadow .2s ease;
}
.comment-form input:focus, .comment-form textarea:focus {
  outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(16, 64, 95, .12);
}
.comment-form .submit {
  background: var(--grad-brand); color: #fff; border: 0; padding: 12px 26px;
  border-radius: 10px; font-size: 15px; font-weight: 600;
}

/* ---------- 11 关于 / 联系页 ---------- */
.about-intro { display: grid; grid-template-columns: 1.08fr .92fr; gap: 52px; align-items: center; }
.about-intro__text .section-head__title { margin-bottom: 18px; }
.about-intro__text .assure-chips { margin-top: 24px; }
.about-intro__visual { position: relative; }
.about-intro__visual img, .about-intro__visual .ph-svg {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 18px; box-shadow: var(--shadow-md);
}
.about-intro__years {
  position: absolute; left: -22px; bottom: -22px;
  background: var(--grad-brand); color: #fff; border-radius: 16px;
  padding: 18px 24px; text-align: center; box-shadow: var(--shadow-md);
}
.about-intro__years strong { display: block; font-size: 34px; line-height: 1.1; }
.about-intro__years span { font-size: 12.5px; opacity: .9; }

.timeline { max-width: 780px; margin: 0 auto; position: relative; padding-left: 6px; }
.timeline::before {
  content: ""; position: absolute; left: 96px; top: 8px; bottom: 8px;
  width: 2px; background: linear-gradient(var(--c-primary), var(--c-accent));
  opacity: .25;
}
.timeline__item { position: relative; display: flex; gap: 40px; padding: 0 0 38px 0; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__year {
  flex-shrink: 0; width: 72px; text-align: right;
  font-size: 20px; font-weight: 800; color: var(--c-primary); line-height: 1.3;
}
.timeline__item::before {
  content: ""; position: absolute; left: 91px; top: 7px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--c-accent);
}
.timeline__body h3 { font-size: 17px; }
.timeline__body p { margin-top: 6px; font-size: 14px; color: var(--c-body); }

.cert-grid { gap: 18px; }
.cert-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 26px 18px; text-align: center; transition: transform .25s ease, box-shadow .25s ease;
}
.cert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.cert-card__icon {
  width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(217, 100, 28, .1); color: var(--c-accent);
}
.cert-card__icon .icon { width: 23px; height: 23px; }
.cert-card p { font-size: 14px; font-weight: 500; }

.contact-intro { margin-bottom: 34px; }
.contact-grid { gap: 20px; }
.contact-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 30px 20px; text-align: center; transition: transform .25s ease, box-shadow .25s ease;
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.contact-card__icon {
  width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-brand); color: #fff;
}
.contact-card__icon .icon { width: 26px; height: 26px; }
.contact-card h2 { font-size: 15px; color: var(--c-muted); font-weight: 500; }
.contact-card p { margin-top: 6px; }
.contact-card p a { font-size: 19px; font-weight: 800; color: var(--c-primary); }
.contact-card__strong { font-size: 16px; font-weight: 700; color: var(--c-ink); }
.contact-card__sub { font-size: 12.8px !important; color: var(--c-muted); font-weight: 400 !important; }

.contact-map { margin-top: 30px; }
.contact-map__embed iframe { width: 100%; height: 420px; border: 0; border-radius: var(--radius); display: block; }
.contact-map__ph {
  border: 2px dashed var(--c-line); border-radius: var(--radius);
  padding: 60px 24px; text-align: center; background: #fff;
}
.contact-map__ph .icon { width: 40px; height: 40px; color: var(--c-primary); }
.contact-map__addr { margin-top: 14px; font-size: 18px; font-weight: 700; }
.contact-map__tip { margin-top: 8px; font-size: 13px; color: var(--c-muted); max-width: 640px; margin-left: auto; margin-right: auto; }

/* ---------- 12 搜索与 404 ---------- */
.search-again { max-width: 560px; margin: 0 auto 36px; }
.search-form { display: flex; }
.search-form__input {
  flex: 1; min-width: 0; padding: 13px 18px; border: 1.5px solid var(--c-line);
  border-right: 0; border-radius: 12px 0 0 12px; background: #fff;
}
.search-form__input:focus { outline: none; border-color: var(--c-primary); }
.search-form__btn {
  width: 56px; border: 0; border-radius: 0 12px 12px 0;
  background: var(--grad-brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.search-form__btn .icon { width: 20px; height: 20px; }

.s-list { display: grid; gap: 14px; }
.s-item {
  display: flex; align-items: center; gap: 18px;
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 18px 22px; transition: border-color .2s ease, box-shadow .2s ease;
}
.s-item:hover { border-color: rgba(16, 64, 95, .45); box-shadow: var(--shadow-sm); }
.s-item__type {
  flex-shrink: 0; padding: 3px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--c-bg); color: var(--c-body);
}
.s-item__type--lj_product { background: rgba(16, 64, 95, .1); color: var(--c-primary); }
.s-item__type--lj_case { background: rgba(217, 100, 28, .12); color: #b45012; }
.s-item__type--post { background: rgba(246, 158, 61, .14); color: #b46a10; }
.s-item__body { min-width: 0; flex: 1; }
.s-item__title { font-size: 16.5px; }
.s-item__title a { color: var(--c-ink); }
.s-item__title a:hover { color: var(--c-primary); }
.s-item__excerpt {
  margin-top: 5px; font-size: 13px; color: var(--c-muted);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.s-item__arrow { color: var(--c-muted); }

.page-404 { text-align: center; max-width: 640px; margin: 0 auto; }
.page-404__code {
  font-size: 110px; font-weight: 800; line-height: 1;
  background: linear-gradient(120deg, #10405f 35%, #d9641c); -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.page-404__title { margin-top: 14px; font-size: 26px; }
.page-404__desc { margin-top: 10px; color: var(--c-body); }
.page-404__search { max-width: 460px; margin: 26px auto 0; }
.page-404__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }

/* ---------- 13 表单 ---------- */
.inquiry-form__head { margin-bottom: 20px; }
.inquiry-form__title { font-size: 21px; }
.inquiry-form__sub { margin-top: 8px; font-size: 13.3px; color: var(--c-body); }
.inquiry-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.inquiry-form--compact .inquiry-form__grid { gap: 12px; }
.field { display: block; }
.field--full { grid-column: 1 / -1; }
.field__label { display: block; font-size: 13.5px; color: var(--c-body); margin-bottom: 6px; }
.field__label em { color: #ef4444; font-style: normal; }
.field input, .field textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--c-line);
  border-radius: var(--radius-sm); background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(16, 64, 95, .12);
}
.field input.is-error, .field textarea.is-error { border-color: #ef4444; }
.field textarea { resize: vertical; }
.inquiry-form__foot { margin-top: 18px; }
.inquiry-form__foot .btn { width: 100%; }
.inquiry-form__tip { margin-top: 12px; font-size: 12.3px; color: var(--c-muted); text-align: center; }
.inquiry-form__tip a { color: var(--c-primary); }

.hp-field { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; overflow: hidden; }

.form-notice { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 16px; }
.form-notice--ok { background: rgba(22, 163, 74, .1); color: #15803d; border: 1px solid rgba(22, 163, 74, .3); }
.form-notice--err { background: rgba(239, 68, 68, .08); color: #b91c1c; border: 1px solid rgba(239, 68, 68, .3); }

/* 分页 */
.navigation.pagination { margin-top: 44px; }
.navigation.pagination .nav-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; }
.page-numbers {
  display: inline-flex; min-width: 40px; height: 40px; padding: 0 14px;
  align-items: center; justify-content: center;
  border: 1px solid var(--c-line); border-radius: 10px;
  font-size: 14px; color: var(--c-body); background: #fff;
  transition: all .2s ease;
}
.page-numbers.current, .page-numbers:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.page-numbers.dots { border: 0; background: none; }
.page-numbers.dots:hover { color: var(--c-body); }

/* ---------- 14 页脚 ---------- */
.site-foot { background: #061c2a; color: rgba(226, 238, 250, .62); font-size: 14px; }
.foot-grid {
  display: grid; grid-template-columns: 1.35fr .9fr .9fr 1.25fr;
  gap: 48px; padding: 64px 0 46px;
}
.foot-brand { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.foot-brand__cn { font-size: 24px; font-weight: 800; color: #fff; }
.foot-brand__en { font-size: 12px; letter-spacing: .18em; color: rgba(226, 238, 250, .45); }
.foot-desc { margin-top: 16px; line-height: 1.9; font-size: 13.5px; }
.foot-certs { margin-top: 20px; display: grid; gap: 9px; }
.foot-certs li { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.foot-certs .icon { width: 15px; height: 15px; color: var(--c-accent-bright); }

.foot-title { font-size: 16px; color: #fff; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.foot-title::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 26px; height: 3px; border-radius: 3px; background: linear-gradient(120deg, #ffab5e, #d9641c);
}
.foot-links { display: grid; gap: 11px; }
.foot-links a { color: rgba(226, 238, 250, .62); font-size: 13.8px; }
.foot-links a:hover { color: #fff; }

.foot-contact { display: grid; gap: 13px; }
.foot-contact li { display: flex; gap: 10px; font-size: 13.5px; line-height: 1.7; }
.foot-contact .icon { width: 16px; height: 16px; margin-top: 4px; color: var(--c-accent-bright); }
.foot-contact a { color: rgba(226, 238, 250, .82); }
.foot-contact a:hover { color: #fff; }

.foot-qr { display: flex; align-items: center; gap: 14px; margin-top: 20px; }
.foot-qr img { width: 88px; height: 88px; border-radius: 10px; background: #fff; padding: 5px; }
.foot-qr__ph {
  width: 88px; height: 88px; border-radius: 10px; flex-shrink: 0;
  background: rgba(255, 255, 255, .06); border: 1px dashed rgba(255, 255, 255, .2);
  display: flex; align-items: center; justify-content: center;
}
.foot-qr__ph .icon { width: 34px; height: 34px; color: rgba(226, 238, 250, .45); }
.foot-qr p { font-size: 12.8px; line-height: 1.8; }

.foot-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 20px 0; }
.foot-bottom__in {
  display: flex; justify-content: space-between; align-items: center;
  gap: 10px; flex-wrap: wrap; font-size: 12.8px; color: rgba(226, 238, 250, .42);
}
.foot-bottom a { color: rgba(226, 238, 250, .42); }
.foot-bottom a:hover { color: #fff; }
.foot-gongan { margin-left: 14px; }

/* ---------- 15 浮动客服栏 ---------- */
.float-bar {
  position: fixed; right: 18px; bottom: 110px; z-index: 95;
  display: flex; flex-direction: column; gap: 10px;
}
.float-item { position: relative; }
.float-item__btn {
  width: 48px; height: 48px; border-radius: 14px; border: 1px solid var(--c-line);
  background: #fff; color: var(--c-primary); box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
  transition: all .2s ease;
}
.float-item__btn .icon { width: 22px; height: 22px; }
.float-item__btn:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; transform: translateX(-3px); }

.float-pop {
  position: absolute; right: 60px; top: 50%; transform: translateY(-50%) translateX(6px);
  background: #fff; border: 1px solid var(--c-line); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: 14px 18px; white-space: nowrap;
  opacity: 0; visibility: hidden; transition: all .2s ease; text-align: center;
}
.float-item:hover .float-pop, .float-item:focus-within .float-pop {
  opacity: 1; visibility: visible; transform: translateY(-50%) translateX(0);
}
.float-pop--phone strong { display: block; font-size: 17px; color: var(--c-primary); }
.float-pop--phone span { font-size: 12px; color: var(--c-muted); }
.float-pop--wechat img { width: 120px; height: 120px; }
.float-pop--wechat span { display: block; margin-top: 8px; font-size: 12px; color: var(--c-body); }
.float-pop__qr-ph {
  display: flex; width: 120px; height: 120px; align-items: center; justify-content: center;
  background: var(--c-bg); border-radius: 8px;
}
.float-pop__qr-ph .icon { width: 44px; height: 44px; color: var(--c-muted); }

.float-top { opacity: 0; visibility: hidden; pointer-events: none; }
.float-top.show { opacity: 1; visibility: visible; pointer-events: auto; }

/* ---------- 16 动效 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.in { opacity: 1; transform: none; }

@keyframes twDrop {
  0% { transform: translateY(0); opacity: 0; }
  12% { opacity: 1; }
  100% { transform: translateY(56px); opacity: 0; }
}
.tw-drop { animation: twDrop 1.15s linear infinite; }
.tw-drop--d2 { animation-delay: .38s; }
.tw-drop--d3 { animation-delay: .76s; }

@keyframes twFlow { to { stroke-dashoffset: -24; } }
.tw-flow { stroke-dasharray: 5 7; animation: twFlow 1.2s linear infinite; }

@keyframes twPuff {
  0% { transform: translateY(8px) scale(.8); opacity: 0; }
  30% { opacity: .75; }
  100% { transform: translateY(-30px) scale(1.15); opacity: 0; }
}
.tw-puff { animation: twPuff 2.8s ease-out infinite; }
.tw-puff--d2 { animation-delay: .9s; }
.tw-puff--d3 { animation-delay: 1.8s; }

@keyframes twWave {
  from { transform: translateX(0); }
  to { transform: translateX(-9px); }
}
.tw-wave { animation: twWave 2.8s ease-in-out infinite alternate; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .tw-drop, .tw-flow, .tw-puff, .tw-wave { animation: none; }
  .p-card, .c-card, .n-card, .ind-card, .adv-card, .cert-card, .contact-card,
  .btn, .float-item__btn, .process__step { transition: none; }
}

/* ---------- 17 响应式 ---------- */
@media (max-width: 1150px) {
  .head-hotline { display: none; }
  .hero__title { font-size: 40px; }
}

@media (max-width: 1024px) {
  .nav-list > li > a { padding: 26px 11px; font-size: 14.5px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); }
  .cta-band__in { grid-template-columns: 1fr; gap: 40px; }
  .layout-side { grid-template-columns: 1fr; }
  .p-side { order: 2; }
  .layout-news { grid-template-columns: 1fr; }
  .layout-case { grid-template-columns: 1fr; }
  .layout-case__aside { position: static; }
  .about-intro { grid-template-columns: 1fr; gap: 40px; }
  .about-intro__years { left: 18px; bottom: -18px; }
}

@media (max-width: 900px) {
  .topbar { display: none; }
  .admin-bar .site-head { top: 46px; }
  .site-head__in { min-height: 66px; gap: 16px; }
  .nav-toggle { display: flex; }
  .head-cta__btn { display: none; }

  .main-nav {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 120;
    width: min(320px, 84vw); margin: 0; padding: 84px 22px 30px;
    background: #fff; box-shadow: var(--shadow-lg);
    transform: translateX(105%); transition: transform .3s ease;
    overflow-y: auto;
  }
  body.nav-open .main-nav { transform: translateX(0); }
  body.nav-open { overflow: hidden; }
  body.nav-open::after {
    content: ""; position: fixed; inset: 0; z-index: 110;
    background: rgba(8, 34, 48, .5); backdrop-filter: blur(2px);
  }
  .nav-toggle { position: relative; z-index: 130; }

  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav-list > li > a { padding: 13px 14px; border-radius: 10px; font-size: 16px; }
  .nav-list > li > a::after { display: none; }
  .nav-list > li.current-menu-item > a { background: rgba(16, 64, 95, .08); }
  .nav-list .sub-menu {
    position: static; transform: none; opacity: 1; visibility: visible;
    box-shadow: none; border: 0; padding: 0 0 6px 18px; min-width: 0;
  }

  .hero__in { grid-template-columns: 1fr; padding-top: 52px; text-align: center; }
  .hero__desc { margin-left: auto; margin-right: auto; }
  .hero__chips { justify-content: center; }
  .hero__actions { justify-content: center; }
  .hero__visual { margin-top: 8px; }
  .tower-svg { max-width: 420px; }

  .stats { grid-template-columns: repeat(2, 1fr); gap: 18px 0; padding: 24px 6px; }
  .stats__item:nth-child(3) { border-left: 0; }
  .stats__num { font-size: 32px; }

  .section { padding: 64px 0; }
  #products.section, .hero + .section { padding-top: 120px; }
  .section-head__title { font-size: 28px; }

  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .cta-band__copy h2 { font-size: 26px; }

  .product-top { grid-template-columns: 1fr; gap: 28px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 36px; padding: 52px 0 38px; }
}

@media (max-width: 620px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .ind-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cert-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .process { grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero__title { font-size: 31px; }
  .stats { margin-bottom: -66px; }
  .inquiry-form__grid { grid-template-columns: 1fr; }
  .n-card { padding: 18px; gap: 14px; }
  .n-card__date { width: 56px; height: 56px; }
  .page-hero__title { font-size: 26px; }
  .post-single__title { font-size: 23px; }
  .product-top__title { font-size: 23px; }
  .cta-band { padding: 64px 0; }
  .cta-band__form .inquiry-form { padding: 22px 18px; }
  .foot-grid { grid-template-columns: 1fr; gap: 32px; }
  .foot-bottom__in { justify-content: center; text-align: center; }
  .float-bar { right: 10px; bottom: 84px; }
  .float-item__btn { width: 44px; height: 44px; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav__item--next { text-align: left; }
  .timeline::before { left: 64px; }
  .timeline__item { gap: 26px; }
  .timeline__year { width: 52px; font-size: 17px; }
  .timeline__item::before { left: 59px; }
}