:root {
  --blue-dark: #0b3a8c;
  --blue: #1b6fe8;
  --blue-mid: #2b7de9;
  --blue-soft: #e8f1fc;
  --navy: #0b1f3a;
  --accent: #ff6a1a;
  --accent-dark: #e55a10;
  --gray-50: #f7f9fc;
  --gray-100: #f0f4f9;
  --gray-200: #e4eaf2;
  --gray-400: #8b9aab;
  --gray-500: #5b6b7c;
  --gray-800: #1a2332;
  --white: #fff;
  --shadow: 0 10px 36px rgba(11, 31, 58, 0.08);
  --shadow-sm: 0 4px 16px rgba(11, 31, 58, 0.06);
  --radius: 8px;
  --max: 1180px;
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-en: "Manrope", "Noto Sans SC", sans-serif;
  --header-h: 72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.65;
  font-size: 15px;
}
a { color: var(--blue); text-decoration: none; transition: color .2s, background .2s, border-color .2s, transform .15s, box-shadow .2s; }
a:hover { color: var(--blue-dark); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { width: min(100% - 40px, var(--max)); margin: 0 auto; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 22px;
  background: var(--blue);
  color: var(--white) !important;
  border: 1.5px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.3;
}
.btn:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
}
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-outline {
  background: transparent;
  border-color: var(--blue);
  color: var(--blue) !important;
}
.btn-outline:hover { background: var(--blue); color: var(--white) !important; }
.btn-ghost-light {
  background: transparent;
  border-color: rgba(255,255,255,.55);
  color: #fff !important;
}
.btn-ghost-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-red { background: var(--accent); border-color: var(--accent); }
.btn-red:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.section { padding: 64px 0; }
.section-title {
  text-align: center;
  margin-bottom: 36px;
}
.section-title h2 {
  font-size: clamp(22px, 2.4vw, 28px);
  color: var(--navy);
  font-weight: 700;
}
.section-muted { background: var(--gray-50); }
.section-head {
  text-align: center;
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.section-head h2 {
  font-size: clamp(22px, 2.4vw, 30px);
  color: var(--navy);
  font-weight: 700;
  letter-spacing: .2px;
  margin-bottom: 10px;
}
.section-head p { color: var(--gray-500); font-size: 15px; }
.section-cta { text-align: center; margin-top: 36px; }
.eyebrow {
  display: inline-block;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

/* ========== Header (Pansoft-style) ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .2s, border-color .2s;
}
.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--gray-200);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: var(--header-h);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  color: var(--navy) !important;
  min-width: 0;
}
.brand-logo {
  height: 44px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}
.brand-mark {
  display: flex;
  flex-shrink: 0;
  line-height: 0;
}
.brand-mark svg { display: block; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-text strong {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
}
.brand-text small {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.4px;
  color: var(--gray-400);
  margin-top: 2px;
}

.main-nav { flex: 1; display: flex; justify-content: center; min-width: 0; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 12px;
  color: var(--gray-800) !important;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  border-radius: 6px;
}
.nav-list > li > a:hover,
.nav-list > li.active > a {
  color: var(--blue) !important;
  background: var(--blue-soft);
}
.nav-caret {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: .55;
  margin-left: 2px;
}
.nav-dropdown {
  position: absolute;
  left: 0;
  top: calc(100% + 6px);
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: .18s;
  z-index: 30;
}
.nav-list > li:hover > .nav-dropdown,
.nav-list > li.open > .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 9px 12px;
  color: var(--gray-800);
  font-size: 13px;
  border-radius: 6px;
  white-space: nowrap;
}
.nav-dropdown a:hover {
  background: var(--blue-soft);
  color: var(--blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-400);
}
.lang-switch a { color: var(--gray-400) !important; }
.lang-switch a:hover,
.lang-switch a.active { color: var(--blue) !important; }
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue) !important;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}
.header-cta { padding: 9px 16px; font-size: 13px; }
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 1px;
  transition: .2s;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========== Hero ========== */
.hero-pan {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0a2d6b 0%, #1b6fe8 48%, #3d9af0 100%);
  color: #fff;
  min-height: min(72vh, 560px);
  display: flex;
  align-items: center;
}
.hero-pan-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-pan-glow {
  position: absolute;
  width: 55%;
  height: 120%;
  right: -8%;
  top: -10%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,.18) 0%, transparent 65%);
  animation: glowPulse 8s ease-in-out infinite;
}
.hero-pan-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 40%, #000 100%);
  opacity: .45;
}
@keyframes glowPulse {
  0%, 100% { opacity: .7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.hero-pan-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  align-items: center;
  padding: 72px 0 80px;
}
.hero-pan-brand {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: .85;
  margin-bottom: 14px;
}
.hero-pan-copy h1 {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .5px;
  margin-bottom: 16px;
  max-width: 18em;
}
.hero-pan-sub {
  font-size: 15px;
  line-height: 1.75;
  opacity: .9;
  max-width: 34em;
  margin-bottom: 28px;
}
.hero-pan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.hero-pan-note {
  display: inline-block;
  font-size: 13px;
  color: rgba(255,255,255,.78) !important;
  border-bottom: 1px dashed rgba(255,255,255,.4);
  padding-bottom: 2px;
}
.hero-pan-note:hover { color: #fff !important; border-bottom-color: #fff; }

.hero-pan-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 72px;
  background:
    radial-gradient(120% 80% at 10% 100%, rgba(255,255,255,.12) 0%, transparent 55%),
    linear-gradient(180deg, transparent 0%, rgba(7, 30, 80, .18) 100%);
  pointer-events: none;
}

.hero-pan-visual { display: flex; justify-content: center; }
.hero-illu {
  width: min(100%, 520px);
  filter: drop-shadow(0 24px 48px rgba(0, 40, 100, .28));
  animation: diagramIn .85s ease-out both;
}
.hero-illu img { width: 100%; height: auto; }
.hero-diagram {
  width: min(100%, 380px);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 16px;
  padding: 28px 22px;
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 50px rgba(0,40,100,.25);
  animation: diagramIn .8s ease-out both;
}
@keyframes diagramIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
.diag-node {
  background: rgba(255,255,255,.95);
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  padding: 12px 10px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(0,30,80,.12);
}
.diag-root { background: #fff; color: var(--blue-dark); }
.diag-leaf { font-size: 12px; padding: 10px; background: rgba(255,255,255,.88); }
.diag-links {
  display: flex;
  justify-content: center;
  gap: 40px;
  height: 28px;
  position: relative;
}
.diag-links span {
  width: 1px;
  height: 100%;
  background: rgba(255,255,255,.5);
}
.diag-links-sm { gap: 60px; height: 22px; }
.diag-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.diag-row-sm {
  grid-template-columns: 1fr 1fr;
  max-width: 70%;
  margin: 0 auto;
}

/* ========== Stats strip ========== */
.stats-strip {
  margin-top: -36px;
  position: relative;
  z-index: 2;
  padding-bottom: 8px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  transition: transform .2s, box-shadow .2s;
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(11, 31, 58, 0.12);
}
.stat-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 800;
  color: var(--blue);
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-card h3 {
  font-size: 15px;
  color: var(--navy);
  margin-bottom: 6px;
}
.stat-card p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}
.stat-num span {
  font-size: .55em;
  font-weight: 700;
  margin-left: 2px;
  opacity: .85;
}

/* ========== Product lines (Pansoft cards) ========== */
.pline-grid,
.line-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.pline-card,
.line-card {
  display: block;
  padding: 26px 24px 22px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  color: inherit !important;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.pline-card:hover,
.line-card:hover {
  border-color: rgba(27, 111, 232, .45);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.pline-top {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
}
.pline-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(145deg, #eaf2ff, #d6e7ff);
  color: var(--blue);
  display: grid;
  place-items: center;
}
.pline-icon svg { width: 28px; height: 28px; }
.pline-top h3,
.line-card h3 {
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 6px;
  font-weight: 700;
}
.pline-top p,
.line-card p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0;
}
.line-icon {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 14px;
  opacity: .85;
}
.pline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.pline-tags span {
  font-size: 12px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  border: 1px solid #d5e5f8;
  border-radius: 999px;
  padding: 4px 10px;
  line-height: 1.3;
}
.pline-more,
.line-more {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
}

/* ========== Capability blocks ========== */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cap-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.cap-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.cap-card h3 {
  font-size: 17px;
  color: var(--navy);
  margin-bottom: 10px;
  font-weight: 700;
}
.cap-desc {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 18px;
  min-height: 3.2em;
}
.cap-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cap-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-800);
  line-height: 1.45;
}
.cap-list li svg { flex-shrink: 0; margin-top: 1px; }

/* ========== Soft product cards ========== */
.soft-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.soft-grid-3 { grid-template-columns: repeat(3, 1fr); }
.page-layout .soft-grid,
.page-layout .soft-grid-3 { grid-template-columns: repeat(2, 1fr); }
.soft-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, transform .2s;
}
.soft-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.soft-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  background: linear-gradient(160deg, #eef4fc, #dce9f8);
  overflow: hidden;
}
.soft-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.soft-card:hover .soft-thumb img { transform: scale(1.04); }
.soft-body {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.soft-body h3 {
  font-size: 16px;
  margin: 4px 0 8px;
  color: var(--navy);
}
.soft-body h3 a { color: inherit; }
.soft-body h3 a:hover { color: var(--blue); }
.soft-body p {
  font-size: 13px;
  color: var(--gray-500);
  flex: 1;
  margin-bottom: 12px;
}
.soft-body .more {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
}

/* ========== About pan + side card ========== */
.about-pan {
  display: grid;
  grid-template-columns: 1.35fr .9fr;
  gap: 36px;
  align-items: start;
}
.about-pan-copy h2 {
  font-size: clamp(22px, 2.4vw, 28px);
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 16px;
}
.about-pan-text {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.85;
  margin-bottom: 24px;
}
.about-pan-text p { margin-bottom: 12px; }
.about-pan-text .hl,
.hl {
  color: var(--blue);
  font-weight: 700;
}
.about-pan-text.prose-lite p { margin-bottom: 1em; }
.about-pan-text.prose-lite h2,
.about-pan-text.prose-lite h3 {
  color: var(--navy);
  margin: 1.2em 0 .5em;
  font-size: 1.05em;
}
.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.about-side-card {
  background: linear-gradient(165deg, #0b3a8c 0%, #1b6fe8 100%);
  color: #fff;
  border-radius: 14px;
  padding: 28px 24px;
  box-shadow: 0 16px 40px rgba(11, 58, 140, .28);
}
.about-side-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
  font-size: 13px;
}
.about-side-row:first-child { padding-top: 0; }
.about-side-row strong {
  flex-shrink: 0;
  font-weight: 600;
  opacity: .85;
}
.about-side-row span {
  text-align: right;
  font-weight: 600;
}
.about-side-row a { color: #fff !important; text-decoration: underline; text-underline-offset: 3px; }
.about-side-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 12px 16px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 8px;
  color: #fff !important;
  font-weight: 700;
  font-size: 15px;
  width: 100%;
  justify-content: center;
}
.about-side-phone:hover { background: rgba(255,255,255,.22); }

/* ========== Scene / screenshots ========== */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.scene-item {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: #fff;
  aspect-ratio: 16 / 10;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.scene-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.scene-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.scene-grid-illu .scene-item {
  background: linear-gradient(160deg, #eef4fc, #dce9f8);
}
.scene-grid-illu .scene-item img {
  object-fit: contain;
  padding: 8px;
}

/* ========== Products / news / cards ========== */
.product-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.news-grid { grid-template-columns: repeat(3, 1fr); }
.product-card,
.news-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, transform .2s;
}
.product-card:hover,
.news-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.product-card .thumb,
.news-card .thumb {
  display: block;
  aspect-ratio: 16/10;
  background: var(--gray-100);
  overflow: hidden;
}
.product-card .thumb img,
.news-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.product-card:hover .thumb img,
.news-card:hover .thumb img { transform: scale(1.04); }
.no-img,
.soft-product-placeholder {
  width: 100%;
  height: 100%;
  min-height: 140px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--blue-soft), #d6e6fa);
  color: var(--blue-dark);
  font-size: 28px;
  font-weight: 800;
}
.product-card .body,
.news-card .body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.product-tagline {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}
.product-card h3,
.news-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  line-height: 1.4;
}
.product-card h3 a,
.news-card h3 a { color: var(--navy) !important; }
.product-card h3 a:hover,
.news-card h3 a:hover { color: var(--blue) !important; }
.product-card p,
.news-card p {
  font-size: 13px;
  color: var(--gray-500);
  flex: 1;
  margin-bottom: 12px;
}
.product-card .more {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue) !important;
}
.news-card .date {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 6px;
}
.analysis-chip,
.products-note {
  display: inline-block;
  font-size: 13px;
  color: var(--gray-500);
  padding: 8px 14px;
  background: var(--blue-soft);
  border-radius: 6px;
  color: var(--blue-dark);
}

/* ========== Advantages ========== */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.adv-item {
  padding: 24px 20px;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: #fff;
}
.adv-icon {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 12px;
}
.adv-item h4 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 8px;
}
.adv-item p { font-size: 13px; color: var(--gray-500); }

/* ========== About home ========== */
.about-home {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  align-items: center;
}
.about-panel {
  background: linear-gradient(160deg, #0b3a8c, #1b6fe8);
  border-radius: 16px;
  padding: 32px 28px;
  color: #fff;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}
.about-panel-bar {
  position: absolute;
  top: 24px;
  left: 28px;
  right: 28px;
  height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,.2);
}
.about-panel-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 140px;
  margin: 40px 0 24px;
}
.about-panel-bars i {
  flex: 1;
  height: var(--h, 50%);
  background: rgba(255,255,255,.85);
  border-radius: 4px 4px 0 0;
  animation: barRise 1.2s ease-out both;
}
.about-panel-bars i:nth-child(odd) { background: var(--accent); }
@keyframes barRise {
  from { transform: scaleY(0); transform-origin: bottom; }
  to { transform: scaleY(1); }
}
.about-panel p { font-size: 14px; opacity: .9; position: relative; }
.about-copy h2 {
  font-size: clamp(22px, 2.2vw, 28px);
  color: var(--navy);
  margin-bottom: 14px;
}
.about-copy .text {
  color: var(--gray-500);
  margin-bottom: 24px;
  line-height: 1.75;
}
.about-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ========== Factory ========== */
.factory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.factory-grid .item {
  display: block;
  aspect-ratio: 4/3;
  border-radius: 10px;
  overflow: hidden;
  background: var(--gray-100);
}
.factory-grid .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.factory-grid .item:hover img { transform: scale(1.05); }

/* ========== CTA banner ========== */
.cta-banner {
  background: linear-gradient(120deg, #0b3a8c, #1b6fe8 60%, #2b8ef0);
  color: #fff;
  padding: 56px 0;
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.cta-banner h2 {
  font-size: clamp(22px, 2.4vw, 28px);
  margin-bottom: 8px;
}
.cta-banner p { opacity: .9; max-width: 36em; font-size: 15px; }
.cta-banner-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ========== Page banner (inner pages) ========== */
.page-banner {
  background: linear-gradient(120deg, #0b3a8c, #1b6fe8);
  color: #fff;
  padding: 48px 0 44px;
}
.page-banner h1 {
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 800;
  margin-bottom: 10px;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  opacity: .85;
}
.breadcrumb a { color: rgba(255,255,255,.9) !important; }
.breadcrumb a:hover { color: #fff !important; }
.breadcrumb span { opacity: .5; }

/* ========== Page layouts ========== */
.page-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  padding: 40px 0 60px;
}
.sidebar {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 20px 16px;
  height: fit-content;
  position: sticky;
  top: calc(var(--header-h) + 16px);
}
.sidebar h3 {
  font-size: 15px;
  color: var(--navy);
  margin-bottom: 12px;
  padding: 0 8px;
}
.sidebar a {
  display: block;
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--gray-800);
  font-size: 14px;
  margin-bottom: 2px;
}
.sidebar a:hover,
.sidebar a.active {
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 600;
}
.content-box {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px 32px;
}
.content-box h2 {
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 16px;
}
.content-box p,
.content-box li { margin-bottom: 10px; color: var(--gray-800); }
.content-box ul { list-style: disc; padding-left: 1.2em; margin-bottom: 12px; }

/* ========== Product detail ========== */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.product-gallery .gallery-main {
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  overflow: hidden;
  background: var(--gray-50);
  aspect-ratio: 16/10;
}
.product-gallery .gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.gallery-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.gallery-thumb {
  width: 64px;
  height: 48px;
  border: 2px solid var(--gray-200);
  border-radius: 6px;
  overflow: hidden;
  padding: 0;
  background: #fff;
  cursor: pointer;
}
.gallery-thumb.active,
.gallery-thumb:hover { border-color: var(--blue); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 {
  font-size: 26px;
  color: var(--navy);
  margin-bottom: 8px;
}
.product-info .tagline {
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
}
.product-info .summary {
  color: var(--gray-500);
  margin-bottom: 20px;
}
.meta-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 20px;
}
.meta-table th,
.meta-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-200);
}
.meta-table th {
  width: 30%;
  color: var(--gray-500);
  font-weight: 600;
  background: var(--gray-50);
}
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.meta-list {
  list-style: none;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  overflow: hidden;
  margin: 18px 0;
}
.meta-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--gray-200);
  font-size: 14px;
}
.meta-list li:last-child { border-bottom: none; }
.meta-list strong { color: var(--gray-500); font-weight: 600; flex-shrink: 0; }
.meta-list span { color: var(--navy); text-align: right; }
.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.specs-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: top;
}
.disclaimer-inline {
  margin-top: 20px;
  background: #fff8f0;
  border-color: #ffe0c2;
  font-size: 14px;
  line-height: 1.7;
}
.disclaimer-inline a { font-weight: 700; margin-left: 6px; }
.disclaimer-box .disclaimer-badge {
  display: inline-block;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 20px;
}
.disclaimer-body { line-height: 1.85; }
.disclaimer-body p { margin-bottom: 1em; }
.disclaimer-company {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-500);
  font-size: 13px;
}
.contact-card ul li {
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.55;
}
.contact-card ul li strong {
  display: block;
  color: var(--navy);
  margin-bottom: 4px;
  font-size: 13px;
}
.product-video-wrap,
.about-video-wrap {
  margin-top: 12px;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
  position: relative;
  width: 100%;
  min-height: 200px;
}
.product-video-wrap video,
.product-video-wrap iframe,
.product-video-frame,
.product-video-frame iframe,
.about-video-wrap video,
.about-video-wrap iframe {
  width: 100%;
  aspect-ratio: 16/9;
  height: auto;
  min-height: 200px;
  border: 0;
  display: block;
  background: #000;
  object-fit: contain;
}
.product-video-frame {
  position: relative;
  width: 100%;
}
.product-tabs { margin-top: 48px; }
.tab-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 24px;
}
.tab-nav a,
.tab-nav span {
  padding: 12px 20px;
  font-weight: 700;
  color: var(--gray-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.tab-nav .active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.product-video-block {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 24px;
  margin-top: 24px;
}
.product-video-block video,
.product-video-block iframe {
  width: 100%;
  max-height: 480px;
  border-radius: 8px;
  background: #000;
}
.video-hint { font-size: 13px; color: var(--gray-500); margin-top: 10px; }
.spec-list { columns: 2; gap: 24px; }
.spec-list li {
  break-inside: avoid;
  padding: 8px 0;
  border-bottom: 1px dashed var(--gray-200);
  font-size: 14px;
}

/* ========== Contact ========== */
.contact-disclaimer-note {
  margin: 0 0 24px;
  padding: 14px 18px;
  background: #fff8f0;
  border-left: 3px solid var(--accent);
  color: var(--gray-800);
  font-size: 14px;
  line-height: 1.6;
  border-radius: 0 8px 8px 0;
}
.contact-disclaimer-note a {
  margin-left: 6px;
  font-weight: 600;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px;
}
.contact-card h3 {
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 18px;
}
.contact-card p { margin-bottom: 12px; font-size: 14px; color: var(--gray-500); }
.contact-card p strong { color: var(--navy); display: block; margin-bottom: 2px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font: inherit;
  color: var(--gray-800);
  background: #fff;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27, 111, 232, .12);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}
.alert-success { background: #ecfdf3; color: #027a48; border: 1px solid #abefc6; }
.alert-error { background: #fef3f2; color: #b42318; border: 1px solid #fecdca; }

/* ========== Pagination ========== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 6px;
  border: 1px solid var(--gray-200);
  color: var(--gray-800);
  font-size: 14px;
  font-weight: 600;
}
.pagination a:hover,
.pagination .active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff !important;
}

/* ========== Disclaimer / news detail ========== */
.prose { max-width: 820px; margin: 0 auto; }
.prose h2, .prose h3 { color: var(--navy); margin: 1.4em 0 .6em; }
.prose p { margin-bottom: 1em; color: var(--gray-800); line-height: 1.8; }
.prose ul, .prose ol { padding-left: 1.4em; margin-bottom: 1em; }
.prose li { margin-bottom: .4em; list-style: disc; }
.news-detail-meta {
  color: var(--gray-400);
  font-size: 13px;
  margin-bottom: 24px;
}

/* ========== Footer ========== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.78);
  padding: 56px 0 0;
  font-size: 14px;
}
.footer a { color: rgba(255,255,255,.78); }
.footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 40px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.footer-brand img { border-radius: 8px; }
.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 16px;
}
.footer-brand span {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 1px;
  opacity: .6;
}
.footer h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 14px;
}
.footer-grid > div > a {
  display: block;
  padding: 5px 0;
  font-size: 13px;
}
.footer-grid p { margin-bottom: 10px; line-height: 1.6; font-size: 13px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 16px 0;
  font-size: 12px;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-disclaimer-link {
  color: rgba(255,255,255,.7) !important;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ========== Float bar ========== */
.float-bar {
  position: fixed;
  right: 16px;
  bottom: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.float-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff !important;
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.float-bar a.inq { background: var(--accent); width: auto; padding: 0 16px; border-radius: 24px; }
.float-bar a.wa { background: #25d366; }
.float-bar a:hover { transform: translateY(-2px); }

/* ========== Legacy soft-hero (keep if any leftover) ========== */
.soft-hero, .hero { display: none; }

/* ========== Responsive ========== */
@media (max-width: 1100px) {
  .header-phone span { display: none; }
  .nav-list > li > a { padding: 10px 8px; font-size: 13px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .soft-grid, .soft-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .line-grid, .pline-grid, .adv-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
  .menu-toggle { display: flex; }
  .header-cta { display: none; }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: .25s;
    justify-content: stretch;
  }
  .main-nav.open {
    max-height: 80vh;
    overflow-y: auto;
    opacity: 1;
    padding: 12px 20px 20px;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .nav-list > li > a {
    width: 100%;
    justify-content: space-between;
    padding: 14px 12px;
  }
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    display: none;
    padding: 0 0 8px 12px;
  }
  .nav-list > li.open > .nav-dropdown { display: block; }
  .hero-pan-inner {
    grid-template-columns: 1fr;
    padding: 56px 0 64px;
    gap: 36px;
  }
  .hero-pan-visual { order: -1; }
  .hero-diagram, .hero-illu { width: min(100%, 420px); margin: 0 auto; }
  .about-home, .about-pan { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .page-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; display: flex; flex-wrap: wrap; gap: 4px; }
  .sidebar h3 { width: 100%; }
  .sidebar a { display: inline-block; }
  .product-detail { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .factory-grid { grid-template-columns: 1fr 1fr; }
  .spec-list { columns: 1; }
}

/* 新闻简单列表 */
.news-list-page { padding-top: 36px; padding-bottom: 56px; }
.news-list-head h1 { margin: 0 0 6px; color: #0b3a8c; }
.news-list-head p { margin: 0 0 20px; color: #6b7c8f; font-size: 14px; }
.news-simple-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid #e4ebf4; }
.news-simple-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid #e4ebf4;
  align-items: start;
}
.news-simple-item time {
  color: #8a97a8;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  padding-top: 4px;
}
.news-simple-body h2 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}
.news-simple-body h2 a { color: #1a2b3c; text-decoration: none; }
.news-simple-body h2 a:hover { color: #1b6fe8; }
.news-simple-body p { margin: 0; color: #6b7c8f; font-size: 14px; line-height: 1.55; }

.header-vip-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 4px;
  background: linear-gradient(135deg, #f9a825, #f57f17);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.footer-vip-line {
  display: block;
  color: #c5d0dc;
  font-size: 13px;
  margin-bottom: 4px;
}
.footer-disclaimer-note { margin-top: 10px; font-size: 13px; }
.footer-disclaimer-note a { color: #ffb74d; }

/* VIP 套餐 */
.vip-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.vip-plan-card {
  background: #fff;
  border: 1px solid #d9e2ef;
  border-radius: 14px;
  padding: 22px 18px;
  text-align: center;
}
.vip-plan-card.featured {
  border-color: #1b6fe8;
  box-shadow: 0 10px 28px rgba(27, 111, 232, 0.12);
}
.vip-plan-card h3 { margin: 0 0 10px; color: #0b3a8c; font-size: 18px; }
.vip-price {
  font-size: 36px;
  font-weight: 800;
  color: #c62828;
  margin-bottom: 12px;
  line-height: 1;
}
.vip-price span { font-size: 18px; margin-right: 2px; }
.vip-price-ask { font-size: 28px; color: #0b3a8c; }
.vip-plan-card ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  text-align: left;
  font-size: 13px;
  color: #456;
  line-height: 1.8;
}
.vip-plan-card ul li::before { content: "✓ "; color: #2e7d32; font-weight: 700; }
.vip-note {
  margin-top: 22px;
  padding: 14px 16px;
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: 10px;
  font-size: 14px;
  color: #5d4037;
  line-height: 1.6;
}

/* ========== 客服 / 定制开发 ========== */
.cs-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin: 0 0 28px;
  padding: 18px 22px;
  background: linear-gradient(135deg, #f0f6ff 0%, #eef8f3 100%);
  border: 1px solid #d5e4f5;
  border-radius: 12px;
}
.cs-banner-main {
  flex: 1;
  min-width: 200px;
}
.cs-banner-main strong {
  display: block;
  color: var(--navy);
  font-size: 16px;
  margin-bottom: 6px;
}
.cs-banner-main p {
  margin: 0;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.55;
}
.cs-banner-contacts {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cs-pill {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 140px;
  padding: 10px 16px;
  background: #fff;
  border: 1px solid #c5d8ef;
  border-radius: 8px;
}
.cs-pill span {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 600;
}
.cs-pill em {
  font-style: normal;
  font-size: 18px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.02em;
}
.cs-pill em a { color: inherit; }
.cs-highlight {
  font-weight: 800;
  color: var(--blue);
  font-size: 15px;
}
.contact-dev-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--gray-200);
  font-size: 14px;
}
.contact-dev-note a { font-weight: 700; }
.footer-cs-hint {
  color: rgba(255,255,255,.9) !important;
  font-weight: 600;
  margin-bottom: 12px !important;
}
.footer-cs-val {
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}
.custom-dev-grid { margin-bottom: 8px; }
.custom-dev-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding: 16px 18px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
}

@media (max-width: 900px) {
  .vip-plan-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-simple-item { grid-template-columns: 86px 1fr; gap: 10px; }
  .cs-banner { padding: 16px; }
}

@media (max-width: 640px) {
  .vip-plan-grid { grid-template-columns: 1fr; }
  .stats-grid,
  .line-grid,
  .pline-grid,
  .adv-grid,
  .product-grid,
  .soft-grid,
  .soft-grid-3,
  .cap-grid,
  .scene-grid,
  .news-grid,
  .factory-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .stats-strip { margin-top: -24px; }
  .hero-pan-copy h1 { font-size: 26px; }
  .section { padding: 48px 0; }
  .content-box { padding: 20px; }
  .header-phone { display: none; }
  .float-bar { right: 10px; bottom: 16px; }
  .pline-top { gap: 12px; }
  .about-side-card { padding: 22px 18px; }
}