/* ===== Minray Tech — style.css ===== */
:root {
  --primary: #099286;
  --primary-dark: #06756c;
  --primary-light: #16b3a4;
  --dark: #0a1210;
  --dark-2: #101b18;
  --text: #1c2b28;
  --text-light: #5c6f6b;
  --bg-light: #f5f8f7;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(9, 40, 36, .10);
  --transition: all .35s cubic-bezier(.22,.61,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: min(1200px, 92%); margin: 0 auto; }

/* ===== Header ===== */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
  transition: var(--transition);
}
.header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; padding: 6px 0; gap: 20px; }
.brand-logo { height: var(--logo-h, 56px); max-height: 110px; width: auto; transition: height .25s ease; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav-link {
  padding: 8px 16px; border-radius: 8px; font-size: 15px; font-weight: 500;
  color: var(--text); transition: var(--transition); position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: rgba(9,146,134,.08); }
.nav-cta {
  margin-left: 10px; padding: 9px 22px; border-radius: 999px;
  background: var(--primary); color: #fff; font-size: 15px; font-weight: 600;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
.header-tools { display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: flex; align-items: center; gap: 4px;
  padding: 7px 14px; border: 1.5px solid var(--primary); border-radius: 999px;
  background: transparent; cursor: pointer; font-size: 14px; font-weight: 600;
  color: var(--primary); transition: var(--transition);
}
.lang-toggle:hover { background: rgba(9,146,134,.08); }
.lang-toggle .lang-en { opacity: .45; }
.lang-toggle.en .lang-zh { opacity: .45; }
.lang-toggle.en .lang-en { opacity: 1; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.hamburger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; color: #fff; }
.hero-bg {
  position: absolute; inset: 0;
  background: url("../assets/hero.jpg") center / cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(6,14,13,.94) 0%, rgba(6,20,18,.82) 45%, rgba(9,146,134,.28) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 140px 0 90px; }
.hero-eyebrow { letter-spacing: .28em; font-size: 13px; color: var(--primary-light); font-weight: 600; margin-bottom: 18px; }
.hero-title { font-size: clamp(34px, 5vw, 60px); line-height: 1.25; font-weight: 700; margin-bottom: 22px; }
.hero-sub { max-width: 640px; font-size: 17px; color: rgba(255,255,255,.82); margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.btn { display: inline-block; padding: 13px 34px; border-radius: 999px; font-size: 15px; font-weight: 600; transition: var(--transition); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(9,146,134,.4); }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.55); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); transform: translateY(-2px); }
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  border-top: 1px solid rgba(255,255,255,.16); padding-top: 34px; max-width: 860px;
}
.stat-num { display: block; font-size: clamp(26px, 3.4vw, 40px); font-weight: 700; color: var(--primary-light); line-height: 1.2; }
.stat-label { font-size: 13.5px; color: rgba(255,255,255,.72); }

/* ===== Sections ===== */
.section { padding: 96px 0; }
.section-head { text-align: center; margin-bottom: 56px; }
.section-eyebrow { display: inline-block; letter-spacing: .3em; font-size: 12.5px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.section-title { font-size: clamp(28px, 3.6vw, 40px); font-weight: 700; }
.section-title::after { content: ""; display: block; width: 52px; height: 3.5px; background: var(--primary); border-radius: 3px; margin: 16px auto 0; }
.section-sub { color: var(--text-light); margin-top: 16px; font-size: 16px; }

/* ===== About ===== */
.about { background: var(--bg-light); }
.about-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: stretch; }
.about-text {
  background: #fff; border-radius: var(--radius); padding: 38px 40px;
  box-shadow: var(--shadow); display: flex; flex-direction: column; justify-content: center;
}
.about-text h3 { font-size: 24px; margin-bottom: 18px; color: var(--primary-dark); }
.about-text p { color: var(--text-light); margin-bottom: 16px; text-align: justify; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.tag {
  padding: 7px 18px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  background: rgba(9,146,134,.1); color: var(--primary-dark); border: 1px solid rgba(9,146,134,.25);
}
.about-values { display: grid; grid-template-rows: repeat(3, 1fr); gap: 18px; }
.value-card {
  background: #fff; border-radius: var(--radius); padding: 26px 28px;
  box-shadow: var(--shadow); border-left: 4px solid var(--primary); transition: var(--transition);
  display: flex; flex-direction: column; justify-content: center;
}
.value-card:hover { transform: translateY(-4px); }
.value-icon { font-size: 22px; color: var(--primary); margin-bottom: 8px; }
.value-card h4 { font-size: 17px; margin-bottom: 6px; }
.value-card p { color: var(--text-light); font-size: 14.5px; }

/* ===== Products ===== */
.prod-search {
  max-width: 560px; margin: 0 auto 34px; display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1.5px solid #d8e4e1; border-radius: 999px; padding: 6px 22px;
  color: var(--text-light); transition: var(--transition);
}
.prod-search:focus-within { border-color: var(--primary); box-shadow: 0 4px 18px rgba(9,146,134,.15); }
.prod-search input { flex: 1; border: 0; outline: none; font-size: 15px; padding: 10px 0; background: transparent; color: var(--text); }
.prod-search-count { font-size: 13px; color: var(--primary); white-space: nowrap; }
.search-none { text-align: center; color: var(--text-light); padding: 30px 0 10px; }
.hidden-tab { display: none; }
.prod-link { display: flex; flex-direction: column; height: 100%; }
.prod-more { margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--primary); }

.prod-tabs { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.prod-tab {
  padding: 11px 30px; border-radius: 999px; border: 1.5px solid #d8e4e1;
  background: #fff; color: var(--text-light); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
}
.prod-tab:hover { border-color: var(--primary); color: var(--primary); }
.prod-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 6px 18px rgba(9,146,134,.3); }
.prod-panel { display: none; }
.prod-panel.active { display: block; animation: fadeUp .5s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.prod-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid #e7eeec; transition: var(--transition);
  display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(9,146,134,.35); }
.prod-img { height: 230px; display: flex; align-items: center; justify-content: center; padding: 18px; background: linear-gradient(160deg, #0e1a17 0%, #142823 100%); }
.prod-img img { max-height: 100%; object-fit: contain; }
.prod-img-plain { background: linear-gradient(160deg, #f2f7f6 0%, #e6efed 100%); }
.prod-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.prod-body h3 { font-size: 18.5px; margin-bottom: 10px; }
.prod-body p { font-size: 14.5px; color: var(--text-light); flex: 1; }
.spec-btn {
  margin-top: 16px; align-self: flex-start; padding: 8px 20px;
  border: 1.5px solid var(--primary); border-radius: 999px; background: transparent;
  color: var(--primary); font-size: 13.5px; font-weight: 600; cursor: pointer; transition: var(--transition);
}
.spec-btn:hover { background: var(--primary); color: #fff; }
.laser-tags { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.laser-tags span {
  padding: 10px 22px; border-radius: 10px; background: #fff; color: var(--primary-dark);
  font-weight: 700; font-size: 16px; border: 1.5px solid rgba(9,146,134,.35); letter-spacing: .04em;
}
.acc-list { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.acc-list span {
  background: #fff; border: 1px solid rgba(9,146,134,.25); border-radius: 10px;
  padding: 10px 16px; font-size: 14.5px; color: var(--text); text-align: center; font-weight: 500;
}

/* ===== Advantage ===== */
.advantage { background: linear-gradient(120deg, var(--dark) 0%, #0d2420 60%, #0a3a33 100%); padding: 72px 0; color: #fff; }
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; }
.adv-item { text-align: center; }
.adv-num { display: block; font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; color: var(--primary-light); margin-bottom: 8px; }
.adv-item p { font-size: 14px; color: rgba(255,255,255,.75); }

/* ===== Partners ===== */
.partners { background: var(--dark); }
.partners .section-title { color: #fff; }
.partners .section-sub { color: rgba(255,255,255,.6); }
.ptn-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px; align-items: center;
}
.ptn-item {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px; padding: 20px 24px; display: flex; align-items: center; justify-content: center;
  min-height: 96px; transition: var(--transition);
}
.ptn-item:hover { background: rgba(255,255,255,.1); border-color: rgba(22,179,164,.5); transform: translateY(-3px); }
.ptn-item img { max-height: 64px; max-width: 100%; object-fit: contain; }

/* ===== Contact ===== */
.contact { background: var(--bg-light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 40px; }
.contact-card { background: #fff; border-radius: var(--radius); padding: 34px 36px; box-shadow: var(--shadow); }
.contact-card h3 { color: var(--primary-dark); margin-bottom: 18px; font-size: 19px; }
.contact-card li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; font-size: 15px; }
.ct-ico { flex-shrink: 0; }
.contact-card a:hover { color: var(--primary); }
.contact-cta { text-align: center; }

/* ===== Footer ===== */
.footer { background: var(--dark); color: rgba(255,255,255,.65); padding: 56px 0 32px; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr 1.2fr; gap: 32px; align-items: center; }
.footer-logo { height: 44px; margin-bottom: 12px; }
.footer-brand p { font-size: 13.5px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 14.5px; transition: var(--transition); }
.footer-links a:hover { color: var(--primary-light); }
.footer-copy { text-align: right; font-size: 13px; }
.footer-copy p { margin-bottom: 4px; }

/* ===== Lightbox ===== */
.lightbox {
  position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center;
  background: rgba(5,12,11,.85); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; transition: var(--transition); padding: 4vh 4vw;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-panel {
  background: #fff; border-radius: var(--radius); max-width: 960px; width: 100%;
  max-height: 92vh; display: flex; flex-direction: column; overflow: hidden; position: relative;
  transform: translateY(20px); transition: var(--transition);
}
.lightbox.open .lightbox-panel { transform: none; }
.lightbox-close {
  position: absolute; top: 10px; right: 16px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(0,0,0,.06);
  font-size: 26px; color: var(--text); cursor: pointer; transition: var(--transition);
}
.lightbox-close:hover { background: var(--primary); color: #fff; }
.lightbox-title { padding: 20px 56px 6px 28px; font-size: 19px; color: var(--primary-dark); }
.lightbox-body { overflow: auto; padding: 12px 28px 28px; }
.lightbox-body img { width: 100%; border-radius: 8px; }

/* ===== Reveal on scroll ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Header search btn ===== */
.header-search-btn {
  display: flex; align-items: center; justify-content: center; width: 36px; height: 36px;
  border-radius: 50%; color: var(--primary); transition: var(--transition);
}
.header-search-btn:hover { background: rgba(9,146,134,.1); }

/* ===== News ===== */
.news-section { background: var(--bg-light); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 44px; }
.news-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid #e7eeec;
  transition: var(--transition); display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.news-img { height: 180px; overflow: hidden; background: linear-gradient(160deg, #0e1a17, #142823); }
.news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .news-img img { transform: scale(1.05); }
.news-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.news-body time { font-size: 12.5px; color: var(--primary); font-weight: 600; letter-spacing: .05em; }
.news-body h3 { font-size: 17px; margin: 8px 0 10px; line-height: 1.5; }
.news-body p { font-size: 14px; color: var(--text-light); flex: 1; }
.news-link { margin-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--primary); }
.news-more { text-align: center; }
.btn-outline {
  display: inline-block; padding: 12px 34px; border-radius: 999px; font-size: 15px; font-weight: 600;
  border: 1.5px solid var(--primary); color: var(--primary); transition: var(--transition);
}
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

/* ===== Subpages ===== */
.subpage { padding: 120px 0 80px; min-height: 60vh; }
.breadcrumb { font-size: 14px; color: var(--text-light); margin-bottom: 32px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb b { color: var(--text); font-weight: 600; }
.empty-page { text-align: center; padding: 80px 0; color: var(--text-light); }
.empty-page a { color: var(--primary); }

/* 详情页 */
.detail-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: start; margin-bottom: 64px; }
.detail-main {
  height: 380px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, #f2f7f6, #e6efed); border: 1px solid #e7eeec; overflow: hidden;
}
.detail-main img { max-width: 100%; max-height: 100%; object-fit: contain; }
.detail-thumbs { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.thumb { width: 84px; height: 62px; border-radius: 8px; border: 1.5px solid #d8e4e1; background: #f7fafa; padding: 4px; cursor: pointer; transition: var(--transition); }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.thumb.active, .thumb:hover { border-color: var(--primary); }
.detail-hint { font-size: 12.5px; color: #93a5a1; margin-top: 10px; }
.detail-info h1 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 18px; line-height: 1.4; }
.detail-info p { color: var(--text-light); text-align: justify; }
.detail-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.detail-params, .detail-related { margin-bottom: 72px; }
.detail-params h2, .detail-related h2 { font-size: 22px; margin-bottom: 22px; padding-left: 14px; border-left: 4px solid var(--primary); }
.params-card { background: var(--bg-light); border-radius: var(--radius); padding: 26px 32px; }
.params-card li { padding: 9px 0; border-bottom: 1px dashed #d8e4e1; font-size: 15px; }
.params-card li:last-child { border-bottom: 0; }

/* 新闻列表 / 文章 */
.news-list { display: flex; flex-direction: column; gap: 20px; }
.news-row {
  display: flex; gap: 24px; background: #fff; border: 1px solid #e7eeec; border-radius: var(--radius);
  padding: 20px; transition: var(--transition); align-items: center;
}
.news-row:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: rgba(9,146,134,.3); }
.news-row-img { width: 220px; height: 140px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: linear-gradient(160deg, #0e1a17, #142823); }
.news-row-img img { width: 100%; height: 100%; object-fit: cover; }
.news-row-img-plain { display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.5); letter-spacing: .3em; font-size: 13px; font-weight: 700; }
.news-row-body { flex: 1; min-width: 0; }
.news-row-body time { font-size: 12.5px; color: var(--primary); font-weight: 600; }
.news-row-body h3 { font-size: 18px; margin: 6px 0 8px; }
.news-row-body p { font-size: 14px; color: var(--text-light); margin-bottom: 8px; }
.news-article { max-width: 820px; margin: 0 auto; }
.news-article time { color: var(--primary); font-weight: 600; font-size: 14px; }
.news-article h1 { font-size: clamp(24px, 3.2vw, 34px); margin: 12px 0 28px; line-height: 1.45; }
.news-article-img { border-radius: var(--radius); overflow: hidden; margin-bottom: 28px; background: #f2f7f6; }
.news-article-body p { color: #354743; font-size: 16px; line-height: 1.9; margin-bottom: 18px; text-align: justify; }
.news-article .btn-outline { margin-top: 12px; }

@media (max-width: 1024px) {
  .news-grid { grid-template-columns: 1fr 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-row { flex-direction: column; align-items: stretch; }
  .news-row-img { width: 100%; }
  .subpage { padding: 100px 0 60px; }
  .header-search-btn { display: none; }
}

@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-links { flex-direction: row; justify-content: center; flex-wrap: wrap; gap: 20px; }
  .footer-copy { text-align: center; }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
}
@media (max-width: 768px) {
  .nav {
    position: fixed; top: 72px; right: 0; width: min(320px, 80vw); height: calc(100vh - 72px);
    background: #fff; flex-direction: column; align-items: stretch; padding: 28px 24px; gap: 8px;
    transform: translateX(100%); transition: var(--transition); box-shadow: -8px 0 32px rgba(0,0,0,.1);
  }
  .nav.open { transform: none; }
  .nav-link { padding: 13px 16px; font-size: 16px; }
  .nav-cta { margin: 12px 0 0; text-align: center; }
  .hamburger { display: flex; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .section { padding: 68px 0; }
  .header-inner { height: 64px; }
  .nav { top: 64px; height: calc(100vh - 64px); }
  .brand-logo { height: min(var(--logo-h, 56px), 46px); }
}

/* ===== 合作伙伴动态渲染 ===== */
.ptn-name { color: rgba(255,255,255,.85); font-size: 15px; font-weight: 600; letter-spacing: .04em; }

/* ===== 合作咨询弹窗 ===== */
.inq-modal {
  position: fixed; inset: 0; z-index: 210; display: flex; align-items: center; justify-content: center;
  background: rgba(5,12,11,.72); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; transition: var(--transition); padding: 4vh 4vw;
}
.inq-modal.open { opacity: 1; visibility: visible; }
.inq-panel {
  background: #fff; border-radius: var(--radius); width: min(520px, 100%);
  max-height: 92vh; overflow: auto; padding: 34px 36px 30px; position: relative;
  transform: translateY(24px); transition: var(--transition);
}
.inq-modal.open .inq-panel { transform: none; }
.inq-close {
  position: absolute; top: 12px; right: 14px; width: 38px; height: 38px;
  border-radius: 50%; border: 0; background: rgba(0,0,0,.06); font-size: 24px;
  color: var(--text); cursor: pointer; transition: var(--transition);
}
.inq-close:hover { background: var(--primary); color: #fff; }
.inq-title { font-size: 23px; color: var(--primary-dark); margin-bottom: 6px; }
.inq-sub { font-size: 14px; color: var(--text-light); margin-bottom: 22px; }
.inq-field { margin-bottom: 15px; flex: 1; }
.inq-field-row { display: flex; gap: 14px; }
.inq-field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.inq-field input, .inq-field textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid #d5e0de; border-radius: 10px;
  font-size: 14.5px; font-family: inherit; color: var(--text); outline: none; transition: var(--transition);
  background: #fbfdfd; resize: vertical;
}
.inq-field input:focus, .inq-field textarea:focus { border-color: var(--primary); box-shadow: 0 3px 12px rgba(9,146,134,.14); }
.inq-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.inq-err { color: #b04a3a; font-size: 13.5px; min-height: 20px; margin-bottom: 8px; }
.inq-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.inq-submit { border: 0; cursor: pointer; }
.inq-submit:disabled { opacity: .6; cursor: wait; }
.inq-done { text-align: center; padding: 30px 0 14px; }
.inq-done-ico {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%;
  background: rgba(9,146,134,.12); color: var(--primary); font-size: 32px;
  display: flex; align-items: center; justify-content: center; font-weight: 700;
}
.inq-done p { color: var(--text); font-size: 16px; margin-bottom: 22px; }
.inq-modal .btn-outline { cursor: pointer; background: transparent; }

@media (max-width: 768px) {
  .inq-panel { padding: 28px 22px 24px; }
  .inq-field-row { flex-direction: column; gap: 0; }
}

/* ===== 详情页排版优化 ===== */
.detail-desc { margin: 0; }
.detail-desc p { color: #354743; font-size: 15.5px; line-height: 1.95; margin: 0 0 14px; text-align: justify; }
.detail-desc p:last-child { margin-bottom: 0; }
.detail-desc .rich-img img { max-width: 100%; border-radius: 10px; display: block; margin: 6px 0 14px; box-shadow: 0 2px 12px rgba(0,0,0,.08); }
.params-card li { padding: 13px 0; line-height: 1.9; text-align: justify; font-size: 15px; }
.params-card li.param-img { padding: 14px 0; }
.params-card li.param-img img { max-width: 100%; border-radius: 10px; display: block; }

/* ===== 全局字号放大 ===== */
body { font-size: 17px; }
.btn { font-size: 16px; }
.btn-ghost { font-size: 15px; }
.hero-eyebrow { font-size: 14px; }
.hero-sub { font-size: 18.5px; line-height: 1.8; }
.stat-label { font-size: 15px; }
.section-eyebrow { font-size: 13.5px; }
.section-sub { font-size: 17.5px; line-height: 1.8; }
.about-text h3 { font-size: 25px; }
.tag { font-size: 14.5px; }
.value-card h4 { font-size: 18.5px; }
.value-card p { font-size: 15.5px; line-height: 1.75; }
.prod-search input { font-size: 16px; }
.prod-search-count { font-size: 14px; }
.prod-more { font-size: 15px; }
.prod-body h3 { font-size: 19.5px; }
.prod-body p { font-size: 15.5px; line-height: 1.75; }
.spec-btn { font-size: 14.5px; }
.laser-tags { font-size: 17px; }
.acc-list { font-size: 15.5px; }
.adv-item p { font-size: 15px; }
.contact-card h3 { font-size: 20px; }
.contact-card li { font-size: 16px; }
.breadcrumb { font-size: 15px; }
.detail-hint { font-size: 13.5px; }
.detail-params h2, .detail-related h2 { font-size: 23px; }
.news-body time { font-size: 13.5px; }
.news-body h3 { font-size: 18.5px; }
.news-body p { font-size: 15px; }
.news-link { font-size: 14.5px; }
.news-row-body time { font-size: 13.5px; }
.news-row-body h3 { font-size: 19px; }
.news-row-body p { font-size: 15px; line-height: 1.75; }
.news-article time { font-size: 15px; }
.news-article-body p { font-size: 17px; line-height: 2; }
.ptn-name { font-size: 16px; }
.inq-title { font-size: 24px; }
.inq-sub { font-size: 15px; }
.inq-field label { font-size: 14.5px; }
.detail-desc p { font-size: 16.5px; }
.params-card li { font-size: 16px; padding: 14px 0; }
.footer-brand p { font-size: 14.5px; }
.footer-links a { font-size: 15.5px; }
.footer-copy { font-size: 14px; }

/* ===== 页脚备案信息 ===== */
.footer-copy .beian { margin-top: 8px; }
.footer-copy .beian a { color: rgba(255,255,255,.62); font-size: 13.5px; transition: var(--transition); }
.footer-copy .beian a:hover { color: #fff; }

/* ===== 页脚重设计（浅色底） ===== */
.footer { background: var(--bg-light); color: var(--text-light); border-top: 1px solid #e3eae8; padding: 46px 0 26px; }
.footer-logo { height: 38px; margin-bottom: 10px; }
.footer-brand p { font-size: 14px; color: var(--text-light); }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 15px; color: var(--text); transition: var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-copy { text-align: right; font-size: 13.5px; color: var(--text-light); }
.footer-copy .fc-company { font-size: 15.5px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.footer-copy .beian a { color: var(--text-light); }
.footer-copy .beian a:hover { color: var(--primary); }
.footer-copy .beian span { opacity: .75; }

/* ===== 合作伙伴板块浅色化 ===== */
.partners { background: var(--bg-light); }
.partners .section-title { color: var(--text); }
.partners .section-sub { color: var(--text-light); }
.partners .section-eyebrow { color: var(--primary); }
.ptn-item { background: #fff; border: 1px solid #e3eae8; box-shadow: 0 2px 10px rgba(9,40,36,.05); }
.ptn-item:hover { background: #fff; border-color: rgba(9,146,134,.45); box-shadow: 0 8px 22px rgba(9,40,36,.10); transform: translateY(-3px); }
.ptn-name { color: var(--text); }