/*
Theme Name: New
Description: 精晶药业官网 New 模板 —— 基于 2026 UI Demo（深青绿 × 晶体金设计系统）重构，复用产品目录、询盘、SEO 功能层。子主题依赖：无。父主题：twentytwentyfive。
Author: JJ
Template: twentytwentyfive
Version: 2.0.0
Requires at least: 6.0
*/

/* ============================================================
   精晶药业 · 官网重构设计系统
   设计语言：深青绿（生物科技）× 晶体金（品质）× 大留白
   参考：huahengbio.com 数据看板叙事 + huasheng.bio 极简卡片版式
   ============================================================ */

:root {
  --jj-green-900: #07322a;
  --jj-green-800: #0a4438;
  --jj-green-700: #0d5847;
  --jj-green-600: #11705b;
  --jj-green-500: #1a8a70;
  --jj-green-100: #dcefe9;
  --jj-green-50:  #eef7f4;
  --jj-gold:      #c9a45c;
  --jj-gold-soft: #e9dcc0;
  --jj-ink:       #13231e;
  --jj-ink-2:     #3d5149;
  --jj-ink-3:     #6b7f76;
  --jj-bg:        #f7faf8;
  --jj-white:     #ffffff;
  --jj-line:      #e2ebe6;
  --jj-radius:    14px;
  --jj-shadow:    0 10px 30px rgba(7, 50, 42, .08);
  --jj-shadow-lg: 0 24px 60px rgba(7, 50, 42, .14);
  --jj-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --jj-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --jj-container: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--jj-sans);
  color: var(--jj-ink);
  background: var(--jj-white);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: min(var(--jj-container), calc(100% - 48px)); margin-inline: auto; }

/* ---------- 通用版式 ---------- */
.section { padding: 96px 0; }
.section--tint { background: var(--jj-bg); }
.section--deep {
  background: linear-gradient(150deg, var(--jj-green-900) 0%, var(--jj-green-700) 100%);
  color: #eaf4f0;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .28em; text-transform: uppercase;
  color: var(--jj-green-600); font-weight: 600; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--jj-gold); }
.section--deep .eyebrow { color: var(--jj-gold-soft); }
.section-title {
  font-family: var(--jj-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700; line-height: 1.3; letter-spacing: .02em;
  margin-bottom: 20px;
}
.section-lead { color: var(--jj-ink-2); max-width: 720px; font-size: 17px; }
.section--deep .section-lead { color: #bcd6cd; }
.section-head { margin-bottom: 56px; }
.section-head--center { text-align: center; }
.section-head--center .section-lead { margin-inline: auto; }
.section-head--center .eyebrow { justify-content: center; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 30px; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: .04em;
  transition: all .3s ease; cursor: pointer; border: 1px solid transparent;
}
.btn svg { width: 16px; height: 16px; transition: transform .3s ease; }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--jj-green-700); color: #fff; }
.btn--primary:hover { background: var(--jj-green-600); box-shadow: 0 12px 28px rgba(13, 88, 71, .35); }
.btn--gold { background: var(--jj-gold); color: var(--jj-green-900); }
.btn--gold:hover { background: #d9b878; box-shadow: 0 12px 28px rgba(201, 164, 92, .4); }
.btn--ghost { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .1); }
.btn--outline { border-color: var(--jj-green-700); color: var(--jj-green-700); }
.btn--outline:hover { background: var(--jj-green-700); color: #fff; }

/* ---------- 顶部条 & 导航 ---------- */
.topbar {
  background: var(--jj-green-900); color: #b9d2c8;
  font-size: 13px; padding: 8px 0;
}
.topbar .container { display: flex; justify-content: space-between; gap: 16px; }
.topbar a:hover { color: #fff; }
.topbar__item { display: inline-flex; align-items: center; gap: 6px; margin-left: 22px; }
.topbar svg { width: 14px; height: 14px; opacity: .8; }

.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.header.is-scrolled { border-color: var(--jj-line); box-shadow: 0 6px 24px rgba(7, 50, 42, .08); }
.navbar { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo { width: 46px; height: 46px; flex: none; }
.brand__name { font-family: var(--jj-serif); font-size: 20px; font-weight: 700; color: var(--jj-green-800); line-height: 1.25; }
.brand__name small { display: block; font-family: var(--jj-sans); font-size: 10px; letter-spacing: .14em; color: var(--jj-ink-3); font-weight: 500; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: block; padding: 10px 16px; font-size: 15.5px; font-weight: 500;
  color: var(--jj-ink-2); border-radius: 8px; transition: color .25s;
}
.nav-menu > li > a:hover, .nav-menu > li > a.is-active { color: var(--jj-green-700); }
.nav-menu > li > a.is-active { font-weight: 600; }
.nav-menu > li.has-drop > a::after {
  content: ""; display: inline-block; margin-left: 6px; width: 7px; height: 7px;
  border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-2px); transition: transform .25s;
}
.nav-menu > li.has-drop:hover > a::after { transform: rotate(-135deg) translateY(-1px); }
.nav-drop {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translate(-50%, 8px);
  min-width: 230px; background: #fff; border-radius: 12px; padding: 10px;
  box-shadow: var(--jj-shadow-lg); border: 1px solid var(--jj-line);
  opacity: 0; visibility: hidden; transition: all .25s ease;
}
.nav-menu > li.has-drop:hover .nav-drop { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nav-drop a { display: block; padding: 10px 14px; border-radius: 8px; font-size: 14.5px; color: var(--jj-ink-2); }
.nav-drop a:hover { background: var(--jj-green-50); color: var(--jj-green-700); }
.nav-cta { margin-left: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--jj-green-800); margin: 5px 0; transition: .3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 88vh;
  display: flex; align-items: center;
  background:
    radial-gradient(1000px 500px at 85% 15%, rgba(26, 138, 112, .35), transparent 60%),
    radial-gradient(800px 420px at 8% 90%, rgba(201, 164, 92, .16), transparent 55%),
    linear-gradient(155deg, #052720 0%, var(--jj-green-900) 45%, var(--jj-green-700) 100%);
  color: #fff; overflow: hidden;
}
.hero__molecules { position: absolute; inset: 0; pointer-events: none; opacity: .55; }
.hero__inner { position: relative; z-index: 2; padding: 120px 0 100px; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .3em; color: var(--jj-gold-soft);
  border: 1px solid rgba(201, 164, 92, .4); border-radius: 999px;
  padding: 8px 20px; margin-bottom: 34px;
}
.hero__tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--jj-gold); }
.hero__eyebrow {
  display: block; font-size: 13px; letter-spacing: .18em;
  color: var(--jj-gold-soft); margin-bottom: 28px; line-height: 2;
}
.hero__title {
  font-family: var(--jj-serif);
  font-size: clamp(40px, 6.4vw, 76px);
  font-weight: 700; line-height: 1.22; letter-spacing: .06em;
}
.hero__title em { font-style: normal; color: var(--jj-gold); }
.hero__sub {
  margin-top: 26px; font-size: clamp(16px, 1.6vw, 19px);
  color: #c4ddd3; max-width: 640px; font-weight: 300; letter-spacing: .02em;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 44px; }
.hero__scroll {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  z-index: 2; color: rgba(255, 255, 255, .55); font-size: 11px; letter-spacing: .3em;
  writing-mode: vertical-rl; display: flex; align-items: center; gap: 10px;
}
.hero__scroll::after { content: ""; width: 1px; height: 44px; background: linear-gradient(to bottom, var(--jj-gold), transparent); animation: scrollPulse 2s infinite; }
@keyframes scrollPulse { 0%,100% { opacity: .3; } 50% { opacity: 1; } }

/* ---------- 数据看板 ---------- */
.stats { position: relative; z-index: 3; margin-top: -64px; }
.stats__grid {
  background: #fff; border-radius: var(--jj-radius);
  box-shadow: var(--jj-shadow-lg);
  display: grid; grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.stat { padding: 40px 30px; text-align: center; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 26%; height: 48%; width: 1px; background: var(--jj-line); }
.stat__num { font-family: var(--jj-serif); font-size: clamp(34px, 3.4vw, 48px); font-weight: 700; color: var(--jj-green-700); line-height: 1.1; }
.stat__num sup { font-size: .45em; color: var(--jj-gold); margin-left: 2px; }
.stat__label { margin-top: 8px; font-size: 14px; color: var(--jj-ink-3); }

/* ---------- 产品系列卡片 ---------- */
.series-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.series-card {
  position: relative; background: #fff; border: 1px solid var(--jj-line);
  border-radius: var(--jj-radius); padding: 34px 28px 30px;
  transition: all .35s ease; overflow: hidden;
}
.series-card::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--jj-green-600), var(--jj-gold));
  transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.series-card:hover { transform: translateY(-6px); box-shadow: var(--jj-shadow-lg); border-color: transparent; }
.series-card:hover::after { transform: scaleX(1); }
.series-card__icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: var(--jj-green-50); color: var(--jj-green-700);
  display: grid; place-items: center; margin-bottom: 20px;
  transition: all .35s ease;
}
.series-card:hover .series-card__icon { background: var(--jj-green-700); color: #fff; }
.series-card__icon svg { width: 26px; height: 26px; }
.series-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.series-card p { font-size: 13.5px; color: var(--jj-ink-3); line-height: 1.7; }
.series-card__more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 16px;
  font-size: 13px; font-weight: 600; color: var(--jj-green-600); letter-spacing: .05em;
}
.series-card__more svg { width: 14px; height: 14px; transition: transform .3s; }
.series-card:hover .series-card__more svg { transform: translateX(4px); }

/* ---------- 明星产品 ---------- */
.star-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.star-card {
  background: #fff; border-radius: var(--jj-radius); overflow: hidden;
  border: 1px solid var(--jj-line); transition: all .35s ease;
  display: flex; flex-direction: column;
}
.star-card:hover { transform: translateY(-6px); box-shadow: var(--jj-shadow-lg); }
.star-card__visual {
  height: 168px; position: relative; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--jj-green-800), var(--jj-green-600));
  overflow: hidden;
}
.star-card__visual::before {
  content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .14); top: -90px; right: -70px;
}
.star-card__visual::after {
  content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%;
  border: 1px solid rgba(201, 164, 92, .35); bottom: -60px; left: -40px;
}
.star-card__formula { font-family: var(--jj-serif); font-size: 34px; color: rgba(255, 255, 255, .92); letter-spacing: .04em; position: relative; z-index: 1; }
.star-card__cas {
  position: absolute; top: 14px; left: 16px; z-index: 1;
  font-size: 11px; letter-spacing: .12em; color: rgba(255, 255, 255, .75);
  border: 1px solid rgba(255, 255, 255, .3); padding: 3px 10px; border-radius: 999px;
}
.star-card__body { padding: 26px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.star-card__name { font-size: 19px; font-weight: 700; }
.star-card__en { font-size: 12px; letter-spacing: .16em; color: var(--jj-gold); text-transform: uppercase; margin: 2px 0 12px; }
.star-card__desc { font-size: 14px; color: var(--jj-ink-2); flex: 1; }
.star-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag { font-size: 12px; padding: 4px 12px; border-radius: 999px; background: var(--jj-green-50); color: var(--jj-green-700); }

/* ---------- 解决方案矩阵 ---------- */
.sol-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sol-card {
  position: relative; border-radius: var(--jj-radius); padding: 30px 26px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  transition: all .35s ease; min-height: 190px;
  display: flex; flex-direction: column;
}
.sol-card:hover { background: rgba(255, 255, 255, .12); transform: translateY(-5px); border-color: rgba(201, 164, 92, .5); }
.sol-card__icon { width: 44px; height: 44px; color: var(--jj-gold); margin-bottom: 16px; }
.sol-card__icon svg { width: 100%; height: 100%; }
.sol-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; color: #fff; }
.sol-card p { font-size: 13px; color: #a9c6bb; line-height: 1.7; flex: 1; }
.sol-card__count { margin-top: 14px; font-size: 12px; letter-spacing: .1em; color: var(--jj-gold-soft); }

/* ---------- 认证墙 ---------- */
.cert-wall { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.cert-badge {
  background: #fff; border: 1px solid var(--jj-line); border-radius: 12px;
  padding: 22px 12px; text-align: center; transition: all .3s ease;
}
.cert-badge:hover { border-color: var(--jj-gold); transform: translateY(-4px); box-shadow: var(--jj-shadow); }
.cert-badge__code { font-family: var(--jj-serif); font-weight: 700; font-size: 17px; color: var(--jj-green-800); }
.cert-badge__name { font-size: 12px; color: var(--jj-ink-3); margin-top: 4px; }

/* ---------- 服务 ---------- */
.service-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: svc; }
.service-card {
  background: #fff; border-radius: var(--jj-radius); padding: 32px 24px;
  border: 1px solid var(--jj-line); position: relative; transition: all .3s ease;
}
.service-card:hover { box-shadow: var(--jj-shadow); transform: translateY(-4px); }
.service-card::before {
  counter-increment: svc; content: "0" counter(svc);
  font-family: var(--jj-serif); font-size: 40px; font-weight: 700;
  color: var(--jj-green-100); line-height: 1; display: block; margin-bottom: 16px;
}
.service-card h3 { font-size: 16.5px; font-weight: 700; margin-bottom: 8px; color: var(--jj-green-800); }
.service-card p { font-size: 13.5px; color: var(--jj-ink-3); line-height: 1.75; }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: #fff; border-radius: var(--jj-radius); overflow: hidden;
  border: 1px solid var(--jj-line); transition: all .35s ease;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--jj-shadow-lg); }
.news-card__cover {
  height: 180px; position: relative; display: flex; align-items: flex-end; padding: 20px;
  background: linear-gradient(140deg, var(--jj-green-800), var(--jj-green-500));
}
.news-card__cover--b { background: linear-gradient(140deg, #0a4438, #1a8a70 70%, #c9a45c 130%); }
.news-card__cover--c { background: linear-gradient(140deg, #07322a, #11705b 60%, #0d5847); }
.news-card__cover::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(300px 160px at 80% 0%, rgba(255, 255, 255, .16), transparent 60%);
}
.news-card__date {
  position: relative; color: #fff; font-family: var(--jj-serif);
  font-size: 15px; letter-spacing: .08em; border-left: 3px solid var(--jj-gold); padding-left: 12px;
}
.news-card__body { padding: 24px 24px 28px; }
.news-card__cat { font-size: 12px; color: var(--jj-gold); letter-spacing: .14em; font-weight: 600; }
.news-card__body h3 { font-size: 17px; font-weight: 700; line-height: 1.55; margin: 8px 0 10px; }
.news-card__body p { font-size: 13.5px; color: var(--jj-ink-3); }

/* ---------- CTA ---------- */
.cta {
  position: relative; border-radius: 20px; overflow: hidden;
  padding: 72px 60px; color: #fff;
  background:
    radial-gradient(600px 300px at 90% 10%, rgba(201, 164, 92, .25), transparent 60%),
    linear-gradient(130deg, var(--jj-green-900), var(--jj-green-600));
}
.cta__title { font-family: var(--jj-serif); font-size: clamp(26px, 3.4vw, 40px); font-weight: 700; margin-bottom: 14px; }
.cta p { color: #c4ddd3; max-width: 560px; margin-bottom: 32px; }
.cta__row { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- 页脚 ---------- */
.footer { background: #05211b; color: #9db8ac; padding: 72px 0 0; font-size: 14px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.4fr 1.1fr; gap: 40px; padding-bottom: 52px; }
.footer__brand .brand__name { color: #fff; }
.footer__brand .brand__name small { color: #7d9a8d; }
.footer__brand p { margin-top: 16px; font-size: 13.5px; line-height: 1.9; color: #86a294; }
.footer h4 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 20px; letter-spacing: .06em; }
.footer__links li { margin-bottom: 11px; }
.footer__links a { transition: color .25s; }
.footer__links a:hover { color: var(--jj-gold); }
.footer__contact li { display: flex; gap: 10px; margin-bottom: 12px; line-height: 1.7; }
.footer__contact svg { width: 16px; height: 16px; flex: none; margin-top: 5px; color: var(--jj-gold); }
.footer__qr { display: flex; gap: 16px; }
.footer__qr-item { margin: 0; text-align: center; }
.footer__qr-item img {
  display: block; width: 88px; height: 88px; object-fit: cover;
  border-radius: 8px; background: #fff; padding: 4px;
  transition: transform .25s;
}
.footer__qr-item img:hover { transform: translateY(-3px); }
.footer__qr-item figcaption { margin-top: 8px; font-size: 12px; color: #c4ddd3; letter-spacing: .06em; }
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 22px 0; display: flex; justify-content: space-between; gap: 14px;
  font-size: 12.5px; color: #6d887b; flex-wrap: wrap;
}
.footer__bottom a { color: #6d887b; text-decoration: none; transition: color .2s; }
.footer__bottom a:hover { color: var(--jj-gold); text-decoration: underline; }

/* ---------- 内页页头 ---------- */
.page-hero {
  position: relative; padding: 130px 0 90px; color: #fff; overflow: hidden;
  background:
    radial-gradient(700px 340px at 88% 0%, rgba(201, 164, 92, .2), transparent 60%),
    linear-gradient(150deg, #052720, var(--jj-green-800) 60%, var(--jj-green-700));
}
.page-hero__title { font-family: var(--jj-serif); font-size: clamp(34px, 4.6vw, 54px); font-weight: 700; letter-spacing: .04em; }
.page-hero__en { font-size: 13px; letter-spacing: .34em; text-transform: uppercase; color: var(--jj-gold-soft); margin-bottom: 16px; }
.page-hero__desc { margin-top: 18px; max-width: 640px; color: #c4ddd3; font-size: 16.5px; }
.breadcrumb { display: flex; gap: 8px; font-size: 13px; color: #9db8ac; margin-top: 30px; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span::before { content: "/"; margin-right: 8px; color: #5f7d70; }

/* ---------- 产品中心 ---------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  margin-bottom: 40px; padding: 18px; background: #fff;
  border: 1px solid var(--jj-line); border-radius: var(--jj-radius);
  position: sticky; top: 92px; z-index: 20;
}
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; flex: 1; }
.filter-tab {
  padding: 8px 18px; border-radius: 999px; font-size: 14px; cursor: pointer;
  border: 1px solid var(--jj-line); background: #fff; color: var(--jj-ink-2);
  transition: all .25s; font-family: var(--jj-sans);
}
.filter-tab:hover { border-color: var(--jj-green-600); color: var(--jj-green-700); }
.filter-tab.is-on { background: var(--jj-green-700); border-color: var(--jj-green-700); color: #fff; }
.filter-search { position: relative; }
.filter-search input {
  width: 220px; padding: 9px 16px 9px 38px; border-radius: 999px;
  border: 1px solid var(--jj-line); font-size: 14px; outline: none;
  font-family: var(--jj-sans); transition: border-color .25s;
}
.filter-search input:focus { border-color: var(--jj-green-600); }
.filter-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; color: var(--jj-ink-3); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card {
  background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius);
  padding: 26px; transition: all .3s ease; display: flex; flex-direction: column; gap: 10px;
}
.product-card:hover { box-shadow: var(--jj-shadow); border-color: var(--jj-green-500); transform: translateY(-4px); }
.product-card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.product-card__name { font-size: 17px; font-weight: 700; }
.product-card__cas { font-size: 12px; color: var(--jj-ink-3); letter-spacing: .06em; }
.badge { flex: none; font-size: 11.5px; padding: 4px 11px; border-radius: 999px; font-weight: 600; }
.badge--biz { background: var(--jj-green-100); color: var(--jj-green-700); }
.badge--order { background: #f6ecd9; color: #9a7524; }
.product-card__desc { font-size: 13.5px; color: var(--jj-ink-2); flex: 1; }
.product-card__cat { font-size: 12px; color: var(--jj-gold); letter-spacing: .1em; }
.product-empty { display: none; text-align: center; padding: 70px 0; color: var(--jj-ink-3); }
.product-empty.is-show { display: block; }

/* ---------- 解决方案页 ---------- */
.sol-detail { display: grid; grid-template-columns: 300px 1fr; gap: 48px; align-items: start; }
.sol-nav { position: sticky; top: 110px; background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 12px; }
.sol-nav a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; border-radius: 10px; font-size: 14.5px; color: var(--jj-ink-2);
}
.sol-nav a:hover, .sol-nav a.is-active { background: var(--jj-green-50); color: var(--jj-green-700); font-weight: 600; }
.sol-nav a small { font-size: 12px; color: var(--jj-ink-3); }
.sol-block { margin-bottom: 56px; scroll-margin-top: 110px; }
.sol-block > h2 {
  font-family: var(--jj-serif); font-size: 26px; color: var(--jj-green-800);
  padding-bottom: 14px; border-bottom: 2px solid var(--jj-green-100); margin-bottom: 22px;
}
.sol-block > h2 span { font-size: 13px; color: var(--jj-gold); font-family: var(--jj-sans); letter-spacing: .2em; margin-left: 12px; }
.spec-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 12px rgba(7, 50, 42, .05); font-size: 14px; }
.spec-table th { background: var(--jj-green-800); color: #fff; text-align: left; padding: 13px 18px; font-weight: 600; font-size: 13.5px; letter-spacing: .05em; }
.spec-table td { padding: 12px 18px; border-bottom: 1px solid var(--jj-line); color: var(--jj-ink-2); }
.spec-table tr:last-child td { border-bottom: 0; }
.spec-table tr:hover td { background: var(--jj-green-50); }
.spec-table .badge { font-size: 11px; padding: 3px 10px; }

/* ---------- 关于 / 品质页 ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.about-visual {
  border-radius: 20px; min-height: 420px; position: relative; overflow: hidden;
  background: linear-gradient(150deg, var(--jj-green-800), var(--jj-green-600));
  display: grid; place-items: center; color: rgba(255, 255, 255, .9);
}
.about-visual__big { font-family: var(--jj-serif); font-size: clamp(30px, 3.6vw, 46px); font-weight: 700; text-align: center; line-height: 1.5; padding: 40px; }
.about-visual__big small { display: block; font-size: 13px; letter-spacing: .3em; color: var(--jj-gold-soft); font-family: var(--jj-sans); margin-top: 16px; }
.timeline { position: relative; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(to bottom, var(--jj-green-500), var(--jj-gold)); }
.timeline li { position: relative; padding-bottom: 34px; }
.timeline li::before {
  content: ""; position: absolute; left: -32px; top: 8px; width: 12px; height: 12px;
  border-radius: 50%; background: #fff; border: 3px solid var(--jj-green-600);
}
.timeline__year { font-family: var(--jj-serif); font-size: 20px; font-weight: 700; color: var(--jj-green-700); }
.timeline p { font-size: 14.5px; color: var(--jj-ink-2); margin-top: 4px; }
.feature-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: #fff; border-radius: var(--jj-radius); border: 1px solid var(--jj-line); padding: 36px 30px; transition: all .3s; }
.feature-card:hover { box-shadow: var(--jj-shadow); transform: translateY(-4px); }
.feature-card__icon { width: 52px; height: 52px; border-radius: 14px; background: var(--jj-green-50); color: var(--jj-green-700); display: grid; place-items: center; margin-bottom: 20px; }
.feature-card__icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 18px; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--jj-ink-3); }
.std-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.std-item {
  display: flex; gap: 14px; align-items: flex-start; background: #fff;
  border: 1px solid var(--jj-line); border-radius: 12px; padding: 20px 22px;
}
.std-item svg { width: 22px; height: 22px; color: var(--jj-gold); flex: none; margin-top: 3px; }
.std-item strong { display: block; font-size: 15px; }
.std-item span { font-size: 13px; color: var(--jj-ink-3); }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.contact-card { background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 34px; }
.contact-card h3 { font-size: 18px; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--jj-line); color: var(--jj-green-800); font-family: var(--jj-serif); }
.contact-row { display: flex; gap: 14px; margin-bottom: 18px; font-size: 14.5px; }
.contact-row svg { width: 18px; height: 18px; color: var(--jj-gold); flex: none; margin-top: 4px; }
.contact-row strong { display: block; font-size: 13px; color: var(--jj-ink-3); font-weight: 500; }
.contact-row a:hover { color: var(--jj-green-600); }
.form { background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 38px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 8px; color: var(--jj-ink-2); }
.form-group label i { color: #c0392b; font-style: normal; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--jj-line);
  border-radius: 10px; font-size: 14.5px; font-family: var(--jj-sans);
  outline: none; transition: border-color .25s; background: #fbfdfc;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--jj-green-600); background: #fff; }
.form-group textarea { min-height: 120px; resize: vertical; }
.form__note { font-size: 12.5px; color: var(--jj-ink-3); margin-top: 14px; }
.form__ok { display: none; margin-top: 14px; padding: 12px 16px; border-radius: 10px; background: var(--jj-green-50); color: var(--jj-green-700); font-size: 14px; }
.form__ok.is-show { display: block; }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal[data-delay="3"] { transition-delay: .36s; }

.float-slow { animation: floatY 7s ease-in-out infinite; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ---------- 返回顶部 ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--jj-green-700); color: #fff; display: grid; place-items: center;
  box-shadow: var(--jj-shadow-lg); opacity: 0; visibility: hidden; transition: all .3s;
}
.to-top.is-show { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--jj-green-600); }
.to-top svg { width: 18px; height: 18px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .series-grid, .sol-grid { grid-template-columns: repeat(2, 1fr); }
  .star-grid, .news-grid, .product-grid, .feature-3 { grid-template-columns: repeat(2, 1fr); }
  .service-list { grid-template-columns: repeat(3, 1fr); }
  .cert-wall { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .sol-detail { grid-template-columns: 1fr; }
  .sol-nav { position: static; display: flex; flex-wrap: wrap; gap: 6px; }
  .sol-nav a { padding: 8px 14px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3)::before { display: none; }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .topbar { display: none; }
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed; inset: 76px 0 auto 0; background: #fff;
    flex-direction: column; align-items: stretch; padding: 16px 24px 28px;
    box-shadow: var(--jj-shadow-lg); gap: 2px;
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .3s;
    max-height: calc(100dvh - 76px); overflow: auto;
  }
  .nav-menu.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav-menu > li > a { padding: 13px 10px; font-size: 16px; }
  .nav-drop { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: 0; padding: 0 0 0 16px; min-width: 0; }
  .nav-cta { margin: 12px 0 0; }
  .hero { min-height: 100dvh; }
  .star-grid, .news-grid, .product-grid, .feature-3, .series-grid, .sol-grid { grid-template-columns: 1fr; }
  .service-list { grid-template-columns: 1fr; }
  .cert-wall { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .cta { padding: 48px 28px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .filter-bar { position: static; }
  .filter-search, .filter-search input { width: 100%; }
  .std-list { grid-template-columns: 1fr; }
}

/* ---------- 产品详情页 ---------- */
a.product-card { text-decoration: none; color: inherit; display: flex; flex-direction: column; }
.pd-hero__meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; align-items: center; }
.pd-hero__tag { font-size: 13px; color: #cfe4da; border: 1px solid rgba(255,255,255,.28); padding: 5px 14px; border-radius: 999px; letter-spacing: .04em; }
.pd-layout { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: start; }
.pd-para { font-size: 15.5px; line-height: 1.9; color: var(--jj-ink-2); margin: 0 0 18px; }
.pd-info-card { background: #fff; border: 1px solid var(--jj-line); border-radius: 16px; padding: 26px 26px 22px; box-shadow: 0 4px 18px rgba(7,50,42,.06); position: sticky; top: 96px; }
.pd-info-card h3 { font-size: 16px; margin: 0 0 16px; color: var(--jj-green-800); letter-spacing: .06em; }
.pd-info-card dl { margin: 0 0 18px; }
.pd-info-card dl > div { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; border-bottom: 1px dashed var(--jj-line); font-size: 13.5px; }
.pd-info-card dl > div:last-child { border-bottom: 0; }
.pd-info-card dt { color: var(--jj-ink-3); flex-shrink: 0; }
.pd-info-card dd { margin: 0; text-align: right; color: var(--jj-ink); font-weight: 500; }
.pd-info-card dd a { color: var(--jj-green-700); }
.pd-info-card__btn { width: 100%; justify-content: center; }
.pd-info-card__mail { display: block; text-align: center; margin-top: 12px; font-size: 13px; color: var(--jj-green-700); }
.pd-apps { display: flex; flex-wrap: wrap; gap: 12px; }
.pd-app { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--jj-line); border-radius: 999px; padding: 10px 20px; font-size: 14px; color: var(--jj-ink-2); box-shadow: 0 2px 8px rgba(7,50,42,.04); }
.pd-app svg { width: 16px; height: 16px; color: var(--jj-green-600); flex-shrink: 0; }
.pd-faq-wrap { max-width: 880px; }
.pd-faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--jj-line); border-radius: 14px; overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.faq-item.is-open { border-color: var(--jj-green-500); box-shadow: 0 6px 20px rgba(7,50,42,.07); }
.faq-item__q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; background: none; border: 0; cursor: pointer; padding: 18px 22px; font-size: 15.5px; font-weight: 600; color: var(--jj-ink); text-align: left; font-family: inherit; }
.faq-item__q svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--jj-green-600); transition: transform .3s; }
.faq-item.is-open .faq-item__q svg { transform: rotate(180deg); }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item__a p { margin: 0; padding: 0 22px 20px; font-size: 14.5px; line-height: 1.85; color: var(--jj-ink-2); }
.faq-item.is-open .faq-item__a { max-height: 500px; }
@media (max-width: 900px) {
  .pd-layout { grid-template-columns: 1fr; }
  .pd-info-card { position: static; }
}

/* ---------- 解决方案场景页 ---------- */
.sol-anchor { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.sol-anchor a { padding: 9px 20px; border-radius: 999px; background: #fff; border: 1px solid var(--jj-line); font-size: 14px; color: var(--jj-ink-2); transition: .25s; }
.sol-anchor a:hover { border-color: var(--jj-green-500); color: var(--jj-green-700); box-shadow: 0 3px 10px rgba(7,50,42,.08); }
.scn { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.scn__pain { font-size: 15.5px; line-height: 1.9; color: var(--jj-ink-2); margin: 0 0 26px; }
.scn__block { margin-bottom: 24px; }
.scn__block h4 { font-size: 13px; letter-spacing: .12em; color: var(--jj-green-700); margin: 0 0 12px; text-transform: uppercase; }
.scn__forms { display: flex; flex-wrap: wrap; gap: 8px; }
.scn__forms span { font-size: 13px; padding: 6px 14px; border-radius: 999px; background: var(--jj-green-50); color: var(--jj-green-700); border: 1px solid var(--jj-line); }
.scn__points { margin: 0; padding: 0; list-style: none; }
.scn__points li { position: relative; padding: 7px 0 7px 24px; font-size: 14.5px; line-height: 1.7; color: var(--jj-ink-2); }
.scn__points li::before { content: ""; position: absolute; left: 0; top: 14px; width: 12px; height: 2px; background: var(--jj-gold); }
.scn__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 6px; }
.scn__reco-title { font-size: 13px; letter-spacing: .12em; color: var(--jj-green-700); margin: 0 0 16px; text-transform: uppercase; }
.reco-card { display: block; background: #fff; border: 1px solid var(--jj-line); border-radius: 14px; padding: 18px 22px; margin-bottom: 12px; transition: .25s; }
.reco-card:hover { border-color: var(--jj-green-500); box-shadow: var(--jj-shadow); transform: translateY(-2px); }
.reco-card > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.reco-card strong { font-size: 16px; color: var(--jj-ink); }
.reco-card__cas { font-size: 11.5px; color: var(--jj-ink-3); letter-spacing: .05em; flex-shrink: 0; }
.reco-card p { margin: 8px 0 0; font-size: 13.5px; line-height: 1.7; color: var(--jj-ink-2); }
.btn--ghost-dark { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; border-radius: 999px; border: 1.5px solid var(--jj-green-600); color: var(--jj-green-700); font-size: 14.5px; font-weight: 600; transition: .25s; }
.btn--ghost-dark:hover { background: var(--jj-green-50); }
@media (max-width: 900px) { .scn { grid-template-columns: 1fr; gap: 36px; } }

/* ---------- 肥料增效方案页 ---------- */
.fg__head { max-width: 860px; margin-bottom: 36px; }
.fg__sub { font-size: 16px; color: var(--jj-gold); font-weight: 600; letter-spacing: .1em; margin: 0 0 16px; }
.fg__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.fg__chips span { font-size: 13px; padding: 6px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--jj-line); color: var(--jj-ink-2); }
.section--tint .fg__chips span { background: #fff; }
.fg__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.fg__adv { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; }
.fg__adv span { font-size: 12.5px; padding: 6px 14px; border-radius: 999px; background: var(--jj-green-50); color: var(--jj-green-700); border: 1px solid var(--jj-line); font-weight: 600; }
.trial { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.trial__item { flex: 1; min-width: 150px; background: linear-gradient(135deg, var(--jj-green-800), var(--jj-green-600)); border-radius: 14px; padding: 20px 22px; }
.trial__num { font-size: 30px; font-weight: 800; color: #fff; letter-spacing: .02em; }
.trial__label { font-size: 12.5px; color: #cfe4da; margin-top: 6px; line-height: 1.6; }
.coop-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 40px; }
.coop-card { background: #fff; border: 1px solid var(--jj-line); border-radius: 14px; padding: 24px 20px; transition: .25s; }
.coop-card:hover { border-color: var(--jj-green-500); box-shadow: var(--jj-shadow); transform: translateY(-3px); }
.coop-card__no { font-size: 13px; font-weight: 800; color: var(--jj-gold); letter-spacing: .15em; }
.coop-card h3 { font-size: 16px; margin: 10px 0 8px; color: var(--jj-ink); }
.coop-card p { font-size: 13px; line-height: 1.75; color: var(--jj-ink-2); margin: 0; }
.coop-contact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.coop-contact__item { background: var(--jj-green-800); border-radius: 14px; padding: 22px 24px; }
.coop-contact__item h4 { font-size: 13px; letter-spacing: .1em; color: var(--jj-gold); margin: 0 0 10px; }
.coop-contact__item p { font-size: 14px; color: #e8f1ed; margin: 0; line-height: 1.8; }
.coop-contact__item a { color: #fff; font-weight: 600; }
.feed-teaser { display: flex; justify-content: space-between; align-items: center; gap: 40px; background: #fff; border: 1.5px dashed var(--jj-green-500); border-radius: 18px; padding: 40px 44px; }
@media (max-width: 900px) {
  .fg__grid { grid-template-columns: 1fr; gap: 32px; }
  .coop-grid { grid-template-columns: repeat(2, 1fr); }
  .coop-contact { grid-template-columns: 1fr; }
  .feed-teaser { flex-direction: column; align-items: flex-start; padding: 30px 26px; }
}

/* ---------- 首页农业方案横幅 ---------- */
.agri-banner { display: flex; justify-content: space-between; align-items: center; gap: 32px; margin-top: 24px; background: linear-gradient(120deg, var(--jj-green-800), var(--jj-green-600)); border-radius: 18px; padding: 34px 40px; color: #fff; transition: .25s; }
.agri-banner:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(7,50,42,.25); }
.agri-banner h3 { font-size: 22px; margin: 8px 0 8px; color: #fff; }
.agri-banner p { font-size: 14px; color: #cfe4da; margin: 0; line-height: 1.75; max-width: 640px; }
.agri-banner__go { display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0; font-size: 14.5px; font-weight: 700; color: var(--jj-gold); border: 1.5px solid var(--jj-gold); border-radius: 999px; padding: 12px 24px; }
.agri-banner__go svg { width: 16px; height: 16px; }
@media (max-width: 900px) { .agri-banner { flex-direction: column; align-items: flex-start; padding: 26px; } }

/* ---------- 导航超级菜单（解决方案） ---------- */
.mega { position: absolute; top: calc(100% + 10px); left: 50%; transform: translate(-50%, 8px); width: min(860px, 94vw); background: #fff; border-radius: 16px; padding: 20px; box-shadow: var(--jj-shadow-lg); border: 1px solid var(--jj-line); opacity: 0; visibility: hidden; transition: all .25s ease; }
.nav-menu > li.has-mega:hover .mega, .nav-menu > li.has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega__inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.mega__item { display: block; padding: 12px 16px; border-radius: 10px; transition: background .2s; }
.mega__item:hover { background: var(--jj-green-50); }
.mega__item strong { display: block; font-size: 15px; color: var(--jj-ink); margin-bottom: 3px; font-weight: 600; }
.mega__item:hover strong { color: var(--jj-green-700); }
.mega__item span { font-size: 12.5px; color: var(--jj-ink-3); }
.mega__item--soon { cursor: default; opacity: .6; }
.mega__item--soon:hover { background: none; }
.mega__all { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 12px; padding: 11px; border-radius: 10px; background: var(--jj-green-50); color: var(--jj-green-700); font-size: 14px; font-weight: 600; transition: background .2s; }
.mega__all:hover { background: #dcebe3; }
.mega__all svg { width: 15px; height: 15px; }
@media (max-width: 1024px) {
  .mega { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: 0; padding: 0 0 0 14px; width: auto; }
  .mega__inner { grid-template-columns: 1fr; }
  .mega__item { padding: 9px 12px; }
  .mega__all { justify-content: flex-start; background: none; padding: 10px 12px; margin-top: 4px; }
}

/* ---------- 官方 Logo 图片（头部） ---------- */
.brand__logo--img { width: auto; height: 46px; }
@media (max-width: 720px) { .brand__logo--img { height: 38px; } }

/* ---------- 页脚反白 Logo ---------- */
.brand__logo--footer { height: 40px; filter: brightness(0) invert(1); }

/* ---------- 首页重写：Hero 关键词副标 / 关于精晶 / FAQ ---------- */
.hero__title-sub { display: block; font-size: clamp(15px, 2vw, 20px); font-weight: 500; font-style: normal; letter-spacing: .06em; color: #cfe4da; margin-top: 22px; line-height: 1.6; }
.intro { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.intro__text p { font-size: 15.5px; line-height: 1.95; color: var(--jj-ink-2); margin: 0 0 16px; }
.intro__text p a { color: var(--jj-green-700); font-weight: 600; border-bottom: 1px solid rgba(13,88,71,.3); }
.intro__text p a:hover { border-bottom-color: var(--jj-green-700); }
.intro__facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.intro__fact { background: #fff; border: 1px solid var(--jj-line); border-radius: 14px; padding: 20px 22px; transition: .25s; }
.intro__fact:hover { border-color: var(--jj-green-500); box-shadow: var(--jj-shadow); transform: translateY(-2px); }
.intro__fact strong { display: block; font-size: 26px; font-weight: 800; color: var(--jj-green-700); letter-spacing: .02em; }
.intro__fact span { display: block; font-size: 13px; color: var(--jj-ink-3); margin-top: 6px; line-height: 1.5; }
.h-faq { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.h-faq__item { background: #fff; border: 1px solid var(--jj-line); border-radius: 14px; overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.h-faq__item[open] { border-color: var(--jj-green-500); box-shadow: 0 6px 20px rgba(7,50,42,.07); }
.h-faq__item summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; cursor: pointer; padding: 18px 22px; font-size: 15.5px; font-weight: 600; color: var(--jj-ink); list-style: none; }
.h-faq__item summary::-webkit-details-marker { display: none; }
.h-faq__item summary svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--jj-green-600); transition: transform .3s; }
.h-faq__item[open] summary svg { transform: rotate(180deg); }
.h-faq__body { padding: 0 22px 20px; }
.h-faq__body p { margin: 0; font-size: 14.5px; line-height: 1.9; color: var(--jj-ink-2); }
.h-faq__body a { color: var(--jj-green-700); font-weight: 600; border-bottom: 1px solid rgba(13,88,71,.3); }
.h-faq__body a:hover { border-bottom-color: var(--jj-green-700); }
@media (max-width: 900px) {
  .intro { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- 在线询盘弹窗 ---------- */
.inq-modal { position: fixed; inset: 0; z-index: 200; display: none; }
.inq-modal.is-open { display: block; }
.inq-modal__mask {
  position: absolute; inset: 0;
  background: rgba(4, 34, 27, .62); backdrop-filter: blur(3px);
}
.inq-modal__panel {
  position: relative; z-index: 1;
  width: min(760px, calc(100% - 32px)); max-height: calc(100dvh - 48px); overflow-y: auto;
  background: #fff; border-radius: 18px; padding: 42px 46px 28px; margin: 24px auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
  animation: inqIn .28s ease;
}
@keyframes inqIn { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: none; } }
.inq-modal__close {
  position: absolute; top: 18px; right: 18px; width: 38px; height: 38px;
  border: none; border-radius: 50%; background: #f0f3f1; color: var(--jj-green-800);
  font-size: 20px; line-height: 1; cursor: pointer; transition: .2s;
}
.inq-modal__close:hover { background: var(--jj-green-700); color: #fff; }
.inq-modal__title { font-family: var(--jj-serif); font-size: 30px; font-weight: 700; color: var(--jj-green-900); margin: 0; }
.inq-modal__tip { margin: 10px 0 0; font-size: 13.5px; color: var(--jj-ink-2); }
.inq-form .req { color: #d64541; margin: 0 2px; }
.inq-form { margin-top: 22px; border-top: 1px solid var(--jj-line); padding-top: 24px; }
.inq-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; }
.inq-field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--jj-green-900); margin-bottom: 8px; }
.inq-field input, .inq-field select, .inq-field textarea {
  width: 100%; border: 1px solid var(--jj-line); background: #f5f7f6; border-radius: 10px;
  padding: 13px 15px; font-size: 14.5px; color: var(--jj-ink); font-family: inherit;
  transition: border-color .2s, background .2s;
}
.inq-field input::placeholder, .inq-field textarea::placeholder { color: #9db3a9; }
.inq-field input:focus, .inq-field select:focus, .inq-field textarea:focus {
  outline: none; border-color: var(--jj-green-600); background: #fff;
}
.inq-field input.is-error, .inq-field textarea.is-error { border-color: #d64541; background: #fdf5f4; }
.inq-field textarea { resize: vertical; min-height: 108px; }
.inq-field--full { grid-column: 1 / -1; }
.inq-submit {
  width: 100%; margin-top: 24px;
  display: inline-flex; justify-content: center; align-items: center; gap: 10px;
  background: linear-gradient(90deg, var(--jj-green-800), var(--jj-green-500));
  color: #fff; border: none; border-radius: 999px; padding: 16px 24px;
  font-size: 16.5px; font-weight: 700; letter-spacing: .06em; cursor: pointer; transition: .25s;
  font-family: inherit;
}
.inq-submit:hover { filter: brightness(1.08); box-shadow: 0 10px 26px rgba(13, 88, 71, .35); }
.inq-submit svg { width: 20px; height: 20px; }
.inq-agree {
  display: flex; align-items: flex-start; gap: 8px; margin-top: 16px;
  font-size: 13px; line-height: 1.7; color: var(--jj-ink-2); cursor: pointer;
}
.inq-agree input { width: 15px; height: 15px; margin-top: 3px; accent-color: var(--jj-green-700); flex: none; }
.inq-agree a { color: var(--jj-green-700); font-weight: 600; }
.inq-note { margin: 14px 0 0; text-align: center; font-size: 12.5px; color: #8aa398; }
.inq-success { display: none; text-align: center; padding: 30px 10px 14px; }
.inq-success.is-show { display: block; }
.inq-success h4 { font-family: var(--jj-serif); font-size: 26px; color: var(--jj-green-800); margin: 0 0 12px; }
.inq-success p { font-size: 14px; line-height: 1.9; color: var(--jj-ink-2); margin: 0 0 20px; }
@media (max-width: 720px) {
  .inq-modal__panel { padding: 32px 22px 22px; }
  .inq-form__grid { grid-template-columns: 1fr; gap: 14px; }
}

/* ============================================================
   WP / 旧模板兼容层（保留模板与新设计协调）
   ============================================================ */
:root {
  --primary: var(--jj-green-700); --accent: var(--jj-gold);
  /* 旧主题变量全集别名，保证沿用旧模板的页面（研发创新/关于我们等）正常渲染 */
  --primary-dark: var(--jj-green-900);
  --accent-light: var(--jj-green-500);
  --ink: var(--jj-ink); --ink-soft: var(--jj-ink-3);
  --line: var(--jj-line);
  --bg: #ffffff; --bg-soft: var(--jj-green-50);
  --radius: var(--jj-radius); --radius-sm: calc(var(--jj-radius) - 4px);
  --shadow: var(--jj-shadow); --shadow-hover: var(--jj-shadow-lg);
}

/* 容器别名 */
.wrap { width: min(var(--jj-container), calc(100% - 48px)); margin-inline: auto; }

/* 旧版页头横幅 → 新 page-hero 观感 */
.page-banner {
  position: relative; padding: 96px 0 64px; color: #fff; overflow: hidden;
  background:
    radial-gradient(700px 340px at 88% 0%, rgba(201, 164, 92, .2), transparent 60%),
    linear-gradient(150deg, #052720, var(--jj-green-800) 60%, var(--jj-green-700));
}
.page-banner .serif { font-family: var(--jj-serif); font-size: clamp(30px, 4vw, 46px); font-weight: 700; letter-spacing: .04em; }
.banner-sub { margin-top: 12px; color: #c4ddd3; font-size: 15px; }

/* 面包屑条 */
.crumb-bar { background: var(--jj-green-50); border-bottom: 1px solid var(--jj-line); font-size: 13px; }
.crumb-bar .wrap { padding: 10px 0; color: var(--jj-ink-3); display: flex; gap: 8px; flex-wrap: wrap; }
.crumb-bar a { color: var(--jj-green-700); }
.crumb-bar .sep { color: #a5bcb1; }

/* 正文排版 */
.entry { font-size: 15.5px; line-height: 1.95; color: var(--jj-ink-2); }
.entry h2 { font-family: var(--jj-serif); font-size: 25px; color: var(--jj-green-800); margin: 38px 0 16px; padding-bottom: 12px; border-bottom: 2px solid var(--jj-green-100); }
.entry h3 { font-size: 18px; color: var(--jj-green-800); margin: 26px 0 10px; }
.entry p { margin: 0 0 16px; }
.entry ul { margin: 0 0 16px; padding-left: 2px; list-style: none; }
.entry ul li { position: relative; padding: 6px 0 6px 24px; }
.entry ul li::before { content: ""; position: absolute; left: 0; top: 16px; width: 12px; height: 2px; background: var(--jj-gold); }
.entry strong { color: var(--jj-green-800); }
.entry a { color: var(--jj-green-700); font-weight: 600; border-bottom: 1px solid rgba(13,88,71,.3); }
.entry table { width: 100%; border-collapse: collapse; margin: 0 0 18px; }
.entry table th, .entry table td { border: 1px solid var(--jj-line); padding: 9px 14px; font-size: 14px; text-align: left; }
.entry table th { background: var(--jj-green-50); }

/* 旧版双栏布局 */
.layout { display: grid; grid-template-columns: 1fr 320px; gap: 44px; align-items: start; margin: 48px auto 72px; }
@media (max-width: 1024px) { .layout { grid-template-columns: 1fr; } }

/* 旧版数据条（.stats > .item，研发创新/关于我们等页面沿用） */
.stats:has(> .item) {
  background: #fff; border-radius: var(--jj-radius); box-shadow: var(--jj-shadow-lg);
  display: grid; grid-template-columns: repeat(4, 1fr); align-items: stretch;
  overflow: hidden;
}
.stats:has(> .item) > .item { padding: 30px 22px; text-align: center; position: relative; }
.stats:has(> .item) > .item + .item::before {
  content: ""; position: absolute; left: 0; top: 24%; height: 52%; width: 1px;
  background: var(--jj-line);
}
.stats:has(> .item) .num { font-family: var(--jj-serif); font-size: clamp(30px, 3vw, 40px); font-weight: 700; color: var(--jj-green-700); line-height: 1.1; }
.stats:has(> .item) .num span { font-size: .45em; color: var(--jj-gold); margin-left: 2px; }
.stats:has(> .item) .lbl { margin-top: 6px; font-size: 13.5px; color: var(--jj-ink-3); }
@media (max-width: 900px) {
  .stats:has(> .item) { grid-template-columns: repeat(2, 1fr); gap: 20px 0; }
  .stats:has(> .item) > .item:nth-child(odd)::before { display: none; }
}

/* 侧栏卡片 */
.side-card { background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 24px; margin-bottom: 22px; }
.side-card h3 { font-size: 16px; color: var(--jj-green-800); padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--jj-line); }
.side-card ul li { margin: 0 0 10px; }
.side-card ul a { color: var(--jj-ink-2); font-size: 14.5px; }
.side-card ul a:hover, .side-card ul a.on { color: var(--jj-green-700); font-weight: 600; }
.side-card.side-form input, .side-card.side-form textarea {
  width: 100%; padding: 11px 14px; margin-bottom: 10px; border: 1px solid var(--jj-line);
  border-radius: 10px; font-size: 14px; font-family: inherit; background: #f5f7f6; outline: none;
}
.side-card.side-form input:focus, .side-card.side-form textarea:focus { border-color: var(--jj-green-600); background: #fff; }
.side-card.side-cta p { font-size: 14px; color: var(--jj-ink-2); line-height: 1.8; margin-bottom: 12px; }
.side-card .btn { width: 100%; justify-content: center; }

/* 旧按钮（btn accent / more-link） */
.btn.accent, .btn.primary { background: var(--jj-green-700); color: #fff; border: 0; }
.btn.accent:hover { background: var(--jj-green-600); box-shadow: 0 12px 28px rgba(13, 88, 71, .35); }
.more-link { color: var(--jj-green-700); font-weight: 600; }
.more-link:hover { color: var(--jj-green-600); }

/* 研发卡片 */
.rd-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.rd-card { background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 26px; }
.rd-card h3 { display: flex; align-items: center; gap: 10px; font-size: 17px; color: var(--jj-green-800); margin-bottom: 10px; }
.rd-card h3 i { width: 10px; height: 10px; border-radius: 3px; background: linear-gradient(135deg, var(--jj-green-600), var(--jj-gold)); flex: none; }
.rd-card p { font-size: 14px; color: var(--jj-ink-2); line-height: 1.85; margin: 0; }
@media (max-width: 900px) { .rd-cards { grid-template-columns: 1fr; } }

/* 产品卡（旧版 prod / 相关产品 / 404） */
.prods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.prods.cols3 { grid-template-columns: repeat(3, 1fr); }
.prod { background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); overflow: hidden; transition: all .3s; display: block; }
.prod:hover { box-shadow: var(--jj-shadow); border-color: var(--jj-green-500); transform: translateY(-4px); }
.prod .pic { aspect-ratio: 4/3; background: var(--jj-green-50); overflow: hidden; }
.prod .pic img { width: 100%; height: 100%; object-fit: cover; }
.prod .body { padding: 18px 20px 20px; }
.prod .body h3 { font-size: 16px; color: var(--jj-ink); margin-bottom: 4px; }
.prod .cas { font-size: 12px; color: var(--jj-ink-3); letter-spacing: .06em; }
.prod .inq { display: inline-block; margin-top: 10px; font-size: 13px; font-weight: 600; color: var(--jj-green-600); }
@media (max-width: 900px) { .prods, .prods.cols3 { grid-template-columns: repeat(2, 1fr); } }

/* 关键词内链 */
.kw-block { margin: 30px 0; }
.kw-block h3 { font-size: 16px; color: var(--jj-green-800); margin-bottom: 12px; }
.kw-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.kw-tags a { font-size: 12.5px; padding: 6px 14px; border-radius: 999px; background: var(--jj-green-50); color: var(--jj-green-700); border: 1px solid var(--jj-line); }
.kw-tags a:hover { border-color: var(--jj-green-500); }

/* 旧新闻条目 / 分页 */
.news-item { display: flex; gap: 18px; background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 20px 22px; margin-bottom: 14px; transition: all .25s; }
.news-item:hover { border-color: var(--jj-green-500); box-shadow: var(--jj-shadow); }
.news-item .date b { font-family: var(--jj-serif); font-size: 26px; color: var(--jj-green-700); display: block; line-height: 1; }
.news-item .date i { font-style: normal; font-size: 12px; color: var(--jj-ink-3); }
.news-item h4 { font-size: 16px; color: var(--jj-ink); margin-bottom: 6px; }
.news-item p { font-size: 13.5px; color: var(--jj-ink-3); margin: 0; }
.pagination { margin-top: 26px; }
.pagination ul { display: flex; gap: 8px; list-style: none; padding: 0; }
.pagination a, .pagination span { padding: 8px 14px; border: 1px solid var(--jj-line); border-radius: 8px; font-size: 14px; color: var(--jj-ink-2); background: #fff; }
.pagination .current { background: var(--jj-green-700); border-color: var(--jj-green-700); color: #fff; }

/* 询盘提示 */
.form-msg { padding: 12px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 12px; }
.form-msg.ok { background: var(--jj-green-50); color: var(--jj-green-700); }
.form-msg.err { background: #fdf5f4; color: #c0392b; }

/* v2 询盘表单（联系页内嵌） → demo 视觉 */
.v2-inquiry-form-card { background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 34px; }
.v2-form-head h3 { font-family: var(--jj-serif); font-size: 24px; color: var(--jj-green-900); margin-bottom: 6px; }
.v2-form-head p { font-size: 13.5px; color: var(--jj-ink-2); margin-bottom: 20px; }
.v2-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; margin-bottom: 0; }
.v2-form-row > div { margin-bottom: 16px; }
.v2-form-row.v2-full { grid-template-columns: 1fr; }
.v2-form-row label { display: block; font-size: 13.5px; font-weight: 600; color: var(--jj-green-900); margin-bottom: 8px; }
.v2-req { color: #d64541; }
.v2-form-row input, .v2-form-row select, .v2-form-row textarea {
  width: 100%; border: 1px solid var(--jj-line); background: #f5f7f6; border-radius: 10px;
  padding: 13px 15px; font-size: 14.5px; color: var(--jj-ink); font-family: inherit; outline: none;
  transition: border-color .2s, background .2s;
}
.v2-form-row input:focus, .v2-form-row select:focus, .v2-form-row textarea:focus { border-color: var(--jj-green-600); background: #fff; }
.v2-form-row textarea { resize: vertical; min-height: 110px; }
.v2-submit {
  width: 100%; display: inline-flex; justify-content: center; align-items: center; gap: 10px;
  background: linear-gradient(90deg, var(--jj-green-800), var(--jj-green-500));
  color: #fff; border: none; border-radius: 999px; padding: 15px 24px;
  font-size: 16px; font-weight: 700; letter-spacing: .06em; cursor: pointer; font-family: inherit; transition: .25s;
}
.v2-submit:hover { filter: brightness(1.08); box-shadow: 0 10px 26px rgba(13, 88, 71, .35); }
.v2-privacy { display: flex; align-items: flex-start; gap: 8px; margin-top: 14px; font-size: 13px; line-height: 1.7; color: var(--jj-ink-2); }
.v2-privacy input { width: 15px; height: 15px; margin-top: 3px; accent-color: var(--jj-green-700); }
.v2-privacy a { color: var(--jj-green-700); font-weight: 600; }
.v2-note { margin-top: 12px; text-align: center; font-size: 12.5px; color: #8aa398; }
.v2-form-msg { padding: 12px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 14px; }
.v2-form-msg.ok { background: var(--jj-green-50); color: var(--jj-green-700); }
.v2-form-msg.err { background: #fdf5f4; color: #c0392b; }
@media (max-width: 720px) { .v2-form-row { grid-template-columns: 1fr; } .v2-inquiry-form-card { padding: 26px 20px; } }

/* details 版 FAQ（single.php / 旧模板） */
details.faq-item { background: #fff; border: 1px solid var(--jj-line); border-radius: 14px; margin-bottom: 12px; overflow: hidden; }
details.faq-item[open] { border-color: var(--jj-green-500); box-shadow: 0 6px 20px rgba(7,50,42,.07); }
details.faq-item summary { cursor: pointer; padding: 18px 22px; font-size: 15.5px; font-weight: 600; color: var(--jj-ink); list-style: none; }
details.faq-item summary::-webkit-details-marker { display: none; }
.faq-a { padding: 0 22px 20px; font-size: 14.5px; line-height: 1.85; color: var(--jj-ink-2); }

/* 荣誉 / 展会 / 大事记 旧类 */
.honor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.honor { background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 22px; transition: all .25s; }
.honor:hover { border-color: var(--jj-gold); box-shadow: var(--jj-shadow); transform: translateY(-3px); }
.honor b { display: block; font-size: 15px; color: var(--jj-green-800); margin-bottom: 6px; }
.honor span { font-size: 13px; color: var(--jj-ink-3); }
.certs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.expo-list .expo, .expo-list .t-item { display: flex; justify-content: space-between; gap: 18px; background: #fff; border: 1px solid var(--jj-line); border-radius: var(--jj-radius); padding: 18px 22px; margin-bottom: 12px; }
.t-year { font-family: var(--jj-serif); font-weight: 700; font-size: 19px; color: var(--jj-green-700); flex: none; }
.t-tag { flex: none; font-size: 12px; padding: 4px 12px; border-radius: 999px; background: var(--jj-green-50); color: var(--jj-green-700); height: fit-content; }
.t-tag.done { background: #f6ecd9; color: #9a7524; }
@media (max-width: 900px) { .honor-grid, .certs { grid-template-columns: repeat(2, 1fr); } }

/* ---------- JJ Mega Menu 插件面板兼容（新设计外观） ---------- */
nav .mega-panel {
  position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: #fff; border: 1px solid var(--jj-line); border-radius: 16px;
  box-shadow: var(--jj-shadow-lg); padding: 18px;
  opacity: 0; visibility: hidden; transition: opacity .25s ease, transform .25s ease, visibility .25s;
  z-index: 120; max-height: calc(100vh - 130px); overflow-y: auto;
}
nav > ul > li.has-mega { position: static; }
nav > ul > li.has-mega:hover .mega-panel,
nav > ul > li.has-mega:focus-within .mega-panel { opacity: 1; visibility: visible; transform: translateX(-50%); }
nav .mega-panel .mg-title a, nav .mega-panel .mg-title { color: var(--jj-green-700) !important; }
@media (max-width: 1024px) { nav .mega-panel { display: none !important; } }

/* WP 后台条修正 */
.admin-bar .header { top: 32px; }

/* 全站旧容器内 img 自适应 */
.entry img { max-width: 100%; height: auto; border-radius: 10px; }

/* WP 菜单当前项高亮（对应 demo 的 a.is-active） */
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-menu-ancestor > a,
.nav-menu > li.current_page_item > a,
.nav-menu > li.current_page_ancestor > a { color: var(--jj-green-700); }
.nav-menu > li.current-menu-item > a { font-weight: 600; }
.nav-drop li { margin: 0; }