/* 上海为杰官网 - 顶栏/首屏对齐 webster，模块参考 icekredit */
:root {
  --wj-bg: #0e1a33;
  --wj-line: rgba(255,255,255,.08);
  --wj-text: #f3f6fb;
  --wj-muted: #9aa6b8;
  --wj-cyan: #3ec6ff;
  --wj-blue: #4f7cff;
  --wj-orange: #ff8a3d;
  --wj-max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(62,198,255,.22), transparent 55%),
    linear-gradient(180deg, #163056 0%, #0e1a33 38%, #121f3a 100%);
  color: var(--wj-text);
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wj-container {
  width: min(100% - 48px, var(--wj-max));
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* ===== Top nav：对齐冰鉴截图 —— 实心底栏 / 左Logo / 右菜单 / 灰底激活 ===== */
.wj-nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 64px;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(26,36,51,.08);
  box-shadow: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.wj-nav-bar.is-scrolled {
  background: #fff;
  box-shadow: 0 4px 18px rgba(26,36,51,.08);
}
.wj-nav-inner {
  width: min(100% - 48px, var(--wj-max));
  max-width: var(--wj-max);
  height: 64px;
  margin: 0 auto;
  padding: 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-sizing: border-box;
  position: relative;
}
.wj-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  min-width: 0;
}
.wj-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: 0 0 0 1px rgba(26,36,51,.08);
}
.wj-brand {
  display: inline-block;
  margin-left: 0;
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .12em;
  white-space: nowrap;
  line-height: 1.2;
  background: none !important;
  -webkit-background-clip: border-box !important;
  background-clip: border-box !important;
  color: #1a2433 !important;
  -webkit-text-fill-color: #1a2433 !important;
  text-shadow: none;
  position: relative;
}
.wj-brand::after {
  content: "";
  display: block;
  width: 42%;
  height: 2px;
  margin-top: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, #f18541, rgba(241,133,65,0));
}

.wj-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1 1 auto;
  gap: 16px;
  min-width: 0;
}
.wj-menu a {
  position: relative;
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  color: #4a5568;
  background: transparent;
  border: none;
  border-radius: 6px;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background .2s ease, color .2s ease;
}
.wj-menu a:hover {
  color: #1a2433;
  background: rgba(26,36,51,.05);
  transform: none;
  border: none;
  box-shadow: none;
}
.wj-menu a.is-active {
  color: #ea580c;
  font-weight: 600;
  background: rgba(241,133,65,.1);
  border: none;
  box-shadow: none;
}
.wj-menu a.is-active::after { display: none; }
.wj-menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid rgba(26,36,51,.14);
  background: #fff;
  color: #1a2433;
  border-radius: 6px;
  padding: 8px 14px;
  cursor: pointer;
}

/* ===== 主题切换面板 ===== */
.wj-theme-dock {
  position: fixed;
  left: 18px;
  right: auto;
  bottom: 22px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.wj-theme-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.wj-theme-toggle {
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(12, 28, 56, .72);
  color: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 28px rgba(0,0,0,.28);
}
.wj-theme-toggle:hover { border-color: rgba(62,198,255,.55); }
#themeToggle,
#themePanel {
  display: none !important;
}
#mobilePreviewBtn {
  border-color: rgba(241,133,65,.45);
  background: rgba(241,133,65,.88);
}
#mobilePreviewBtn:hover { border-color: #ffb252; background: #f18541; }

/* ===== 手机版预览（居中大屏手机框） ===== */
.wj-mobile-preview {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999 !important;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}
.wj-mobile-preview.is-open {
  display: flex !important;
}
.wj-mobile-preview[hidden] {
  display: none !important;
}
.wj-mobile-preview-mask {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 28, .78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.wj-mobile-preview-stage {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: auto;
  max-width: 100%;
}
.wj-mobile-preview-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  width: min(420px, 100%);
  color: #fff;
  font-size: 13px;
}
.wj-mobile-preview-bar strong {
  font-size: 15px;
  letter-spacing: .04em;
}
.wj-mobile-preview-bar span { color: rgba(255,255,255,.65); }
.wj-mobile-preview-close {
  margin-left: auto;
  appearance: none;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.12);
  color: #fff;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.wj-mobile-preview-close:hover { background: rgba(255,255,255,.2); }
.wj-mobile-phone {
  position: relative;
  width: 390px !important;
  height: 780px !important;
  max-width: calc(100vw - 40px) !important;
  max-height: calc(100vh - 100px) !important;
  padding: 16px 14px 18px;
  border-radius: 40px;
  background: linear-gradient(160deg, #222938, #0b1220);
  box-shadow:
    0 0 0 3px rgba(255,255,255,.1),
    0 30px 80px rgba(0,0,0,.55);
  box-sizing: border-box;
  flex: 0 0 auto;
}
.wj-mobile-phone-notch {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 108px;
  height: 20px;
  border-radius: 999px;
  background: #050a14;
  z-index: 2;
  pointer-events: none;
}
.wj-mobile-phone-screen {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0;
  border: 0 !important;
  border-radius: 28px;
  background: #fff;
  overflow: hidden;
}

@media (max-height: 860px) {
  .wj-mobile-phone {
    width: 360px !important;
    height: 720px !important;
  }
}
@media (max-height: 760px) {
  .wj-mobile-phone {
    width: 320px !important;
    height: 640px !important;
  }
}

/* iframe 内预览：隐藏桌面专用控件，避免套娃（悬浮窗保留以便预览手机快捷栏） */
html.is-mobile-frame .wj-theme-dock,
html.is-mobile-frame .wj-mobile-preview,
body.is-mobile-frame .wj-theme-dock,
body.is-mobile-frame .wj-mobile-preview {
  display: none !important;
}
.wj-theme-panel {
  width: 220px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(10, 24, 48, .88);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
  display: grid;
  gap: 8px;
}
.wj-theme-panel[hidden] { display: none !important; }
.wj-theme-panel-title {
  font-size: 12px;
  color: var(--wj-muted);
  letter-spacing: .06em;
  margin-bottom: 2px;
}
.wj-theme-opt {
  text-align: left;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  color: #e8eef8;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: .2s ease;
}
.wj-theme-opt:hover { border-color: rgba(62,198,255,.4); }
.wj-theme-opt.is-active {
  border-color: rgba(62,198,255,.6);
  background: rgba(62,198,255,.16);
  color: #fff;
}

/* ===== Hero：全宽科技视频背景 + 居中文案（整体偏下） ===== */
.wj-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: left;
  padding: 100px 0 0; /* 底边贴齐，避免多出一条深色垫层 */
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse 80% 50% at 70% 20%, rgba(62,198,255,.28), transparent 50%),
    radial-gradient(ellipse 60% 45% at 20% 80%, rgba(79,124,255,.22), transparent 55%),
    linear-gradient(165deg, #1a3a68 0%, #14305a 45%, #102848 100%);
}
.wj-hero-media,
.wj-hero-mask,
.wj-hero-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.wj-hero-media {
  z-index: 0;
}
.wj-hero-media video {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.02);
  transition: opacity .45s ease;
}
.wj-hero-media video[hidden] { display: none; }

/* 手机端动态背景层（桌面默认隐藏） */
.wj-hero-mobile-bg {
  display: none;
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.wj-hero-mobile-photo {
  position: absolute;
  inset: -8%;
  width: auto;
  height: auto;
  min-width: 116%;
  min-height: 116%;
  max-width: none;
  object-fit: cover;
  object-position: center 35%;
  animation: wj-m-kenburns 22s ease-in-out infinite alternate;
  transform-origin: 60% 40%;
  display: block;
}
.wj-hero-mobile-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 55% at 50% 18%, rgba(62,198,255,.34), transparent 58%),
    radial-gradient(circle at 80% 70%, rgba(241,133,65,.22), transparent 42%),
    linear-gradient(180deg, rgba(8,18,36,.22) 0%, rgba(8,16,32,.4) 55%, rgba(6,12,24,.7) 100%);
}
.wj-hero-mobile-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.wj-hero-mobile-orbs i {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: .55;
  animation: wj-m-orb 10s ease-in-out infinite;
}
.wj-hero-mobile-orbs i:nth-child(1) {
  width: 140px; height: 140px; left: -30px; top: 18%;
  background: radial-gradient(circle, rgba(62,198,255,.55), transparent 70%);
}
.wj-hero-mobile-orbs i:nth-child(2) {
  width: 110px; height: 110px; right: -20px; top: 42%;
  background: radial-gradient(circle, rgba(120,190,255,.45), transparent 70%);
  animation-delay: -3.5s;
}
.wj-hero-mobile-orbs i:nth-child(3) {
  width: 160px; height: 160px; left: 28%; bottom: 8%;
  background: radial-gradient(circle, rgba(241,133,65,.28), transparent 70%);
  animation-delay: -6s;
}
.wj-hero-mobile-scan {
  position: absolute;
  left: 0; right: 0;
  height: 28%;
  background: linear-gradient(180deg, transparent, rgba(62,198,255,.12), transparent);
  animation: wj-m-scan 7.5s linear infinite;
  mix-blend-mode: screen;
}
.wj-hero-mobile-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 12% 22%, rgba(255,255,255,.55), transparent),
    radial-gradient(1.5px 1.5px at 28% 58%, rgba(62,198,255,.7), transparent),
    radial-gradient(2px 2px at 68% 30%, rgba(255,255,255,.4), transparent),
    radial-gradient(1.5px 1.5px at 82% 64%, rgba(62,198,255,.55), transparent),
    radial-gradient(2px 2px at 48% 78%, rgba(255,255,255,.35), transparent),
    radial-gradient(1.5px 1.5px at 90% 18%, rgba(255,255,255,.45), transparent);
  animation: wj-m-twinkle 4.8s ease-in-out infinite alternate;
}
@keyframes wj-m-kenburns {
  from { transform: scale(1.05) translate3d(0, 0, 0); }
  to   { transform: scale(1.16) translate3d(-2%, 2%, 0); }
}
@keyframes wj-m-orb {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: .45; }
  50% { transform: translate3d(12px, -18px, 0) scale(1.08); opacity: .7; }
}
@keyframes wj-m-scan {
  0% { top: -30%; opacity: 0; }
  12% { opacity: .9; }
  88% { opacity: .7; }
  100% { top: 95%; opacity: 0; }
}
@keyframes wj-m-twinkle {
  from { opacity: .45; }
  to { opacity: .9; }
}

.wj-hero-mask {
  z-index: 1;
  transition: background .45s ease;
  /* 整段保持深色，首页「行业解决方向」不受下方浅色解决方案区影响 */
  background:
    radial-gradient(circle at 50% 28%, rgba(62,198,255,.1), transparent 52%),
    linear-gradient(180deg, rgba(12,36,72,.18) 0%, rgba(12,36,72,.08) 45%, rgba(10,24,48,.35) 100%);
}

/* 多套首屏主题（右下角切换预览） */
body[data-theme="network"] .wj-hero {
  background:
    radial-gradient(ellipse 80% 50% at 70% 20%, rgba(62,198,255,.28), transparent 50%),
    linear-gradient(165deg, #1a3a68 0%, #14305a 45%, #102848 100%);
}
/* 方案二：信息光网 — 动态科技/信息化，墨色浅青贴近方案一 */
body[data-theme="particles"] .wj-hero {
  background:
    radial-gradient(ellipse 80% 50% at 65% 18%, rgba(120,190,255,.22), transparent 52%),
    linear-gradient(165deg, #1a3558 0%, #152a48 48%, #102848 100%);
}
body[data-theme="particles"] .wj-hero-mask {
  background:
    radial-gradient(circle at 50% 28%, rgba(180,210,235,.1), transparent 50%),
    linear-gradient(180deg, rgba(18,36,58,.2) 0%, rgba(16,32,52,.1) 45%, rgba(12,26,44,.38) 100%);
}
body[data-theme="particles"] .wj-hero-media video {
  filter: saturate(.72) hue-rotate(-12deg) brightness(1.04) contrast(1.05);
}
body[data-theme="circuit"] .wj-hero {
  background:
    radial-gradient(ellipse 70% 50% at 60% 30%, rgba(64,255,196,.18), transparent 50%),
    linear-gradient(165deg, #0d2f3a 0%, #12324a 50%, #102848 100%);
}
body[data-theme="circuit"] .wj-hero-mask {
  background:
    radial-gradient(circle at 50% 35%, rgba(64,255,196,.1), transparent 48%),
    linear-gradient(180deg, rgba(10,40,52,.16) 0%, rgba(12,36,56,.08) 45%, rgba(10,28,48,.38) 100%);
}
/* 方案四：数字流光 — 动态光网，色系同方案一 */
body[data-theme="aurora"] .wj-hero {
  background:
    radial-gradient(ellipse 80% 50% at 40% 25%, rgba(62,198,255,.26), transparent 55%),
    linear-gradient(165deg, #17345f 0%, #132d52 45%, #102848 100%);
}
body[data-theme="aurora"] .wj-hero-media {
  opacity: 1;
  pointer-events: none;
}
body[data-theme="aurora"] .wj-hero-mask {
  background:
    radial-gradient(circle at 50% 30%, rgba(158,231,255,.12), transparent 50%),
    linear-gradient(180deg, rgba(14,36,68,.2) 0%, rgba(12,32,58,.1) 45%, rgba(10,26,48,.38) 100%);
}
body[data-theme="aurora"] .wj-hero-media video {
  filter: saturate(.7) hue-rotate(-8deg) brightness(1.05) contrast(1.04);
}
body[data-theme="factory"] .wj-hero,
body[data-theme="teal"] .wj-hero {
  background:
    radial-gradient(ellipse 80% 55% at 50% 20%, rgba(255,138,61,.18), transparent 55%),
    linear-gradient(165deg, #1a2a3d 0%, #24384f 45%, #102848 100%);
}
body[data-theme="factory"] .wj-hero-mask,
body[data-theme="teal"] .wj-hero-mask {
  background:
    radial-gradient(circle at 50% 30%, rgba(62,198,255,.08), transparent 48%),
    linear-gradient(180deg, rgba(12,28,44,.2) 0%, rgba(12,28,44,.12) 45%, rgba(10,22,36,.4) 100%);
}
body[data-theme="factory"] .wj-brand,
body[data-theme="teal"] .wj-brand,
body[data-theme="particles"] .wj-brand,
body[data-theme="aurora"] .wj-brand {
  /* 白底顶栏：品牌字保持深色可见 */
  color: #1a2433;
  -webkit-text-fill-color: #1a2433;
  background: none;
  text-shadow: none;
}
.wj-hero-grid {
  z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .35;
  mask-image: linear-gradient(#000, transparent 85%);
  animation: gridDrift 22s linear infinite;
  pointer-events: none;
}
.wj-hero > .wj-hero-stage {
  position: relative;
  z-index: 2;
  width: 100%;
  pointer-events: auto;
}
@keyframes gridDrift { to { background-position: 64px 64px; } }

/* 左上标题 / 右下描述 — Z 字阶梯布局 */
.wj-hero-split {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 36px;
  width: 100%;
  padding: 24px 200px 8px 100px;
  box-sizing: border-box;
}
.wj-hero-left {
  align-self: flex-start;
  width: min(720px, 100%);
  max-width: 720px;
  text-align: left;
}
.wj-hero-left .wj-kicker,
.wj-hero-left h1,
.wj-hero-left .wj-hero-sub,
.wj-hero-left .wj-pill {
  display: block;
  margin-left: 0;
  padding-left: 0;
  text-indent: 0;
  box-sizing: border-box;
}
.wj-hero-right {
  align-self: flex-end;
  width: min(480px, 100%);
  max-width: 480px;
  text-align: left;
  margin-left: auto;
  margin-right: 0;
  padding-top: 0;
}
.wj-kicker {
  margin: 0 0 20px;
  font-family: Orbitron, "Segoe UI", sans-serif;
  font-size: clamp(13px, 1.2vw, 15px);
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(158,231,255,.9);
}
.wj-pill {
  display: flex !important;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  width: fit-content;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: none;
  border: none;
  backdrop-filter: none;
  box-shadow: none;
}
.wj-pill i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #41f0a0;
  box-shadow: 0 0 10px rgba(65,240,160,.7);
  animation: pulse 1.5s ease-in-out infinite;
  flex: 0 0 auto;
  margin: 0;
  position: relative;
  left: 0;
}
.wj-pill em {
  font-style: normal;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 600;
  letter-spacing: .16em;
  color: rgba(243,246,251,.9);
  line-height: 1.2;
}
.wj-pill .dot {
  color: rgba(158,231,255,.55);
  font-size: 16px;
  font-weight: 300;
}
.wj-pill b {
  font-family: Orbitron, "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 1.4vw, 17px);
  letter-spacing: .12em;
  color: #9ee7ff;
}
@keyframes pulse { 50% { opacity: .45; transform: scale(1.3); } }

.wj-hero h1 {
  margin: 0 0 18px;
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: clamp(40px, 5.8vw, 68px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: .06em;
  color: #fff;
  text-shadow: 0 6px 32px rgba(0,0,0,.28);
}
.wj-hero-sub {
  margin: 0 0 24px;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 500;
  letter-spacing: .12em;
  line-height: 1.5;
  color: #9ee7ff;
  text-shadow: 0 0 28px rgba(62,198,255,.28);
}
.wj-hero-right .lead,
.wj-hero-right .desc {
  margin: 0 0 18px;
  font-size: clamp(16px, 1.65vw, 19px);
  font-weight: 400;
  line-height: 1.95;
  letter-spacing: .03em;
  max-width: none;
}
.wj-hero-right .lead {
  color: rgba(243,246,251,.95);
  border: none;
  padding: 0;
}
.wj-hero-right .desc {
  color: rgba(205,216,230,.95);
  margin-bottom: 28px;
  padding: 0;
}
.wj-hero-right .wj-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-start;
  margin-bottom: 0;
}
.wj-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 30px;
  border-radius: 2px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .1em;
  border: 1px solid transparent;
  transition: .25s ease;
}
.wj-btn-light { background: #fff; color: #0b1220; }
.wj-btn-light:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.25); }
.wj-btn-glass {
  background: transparent;
  border-color: rgba(255,255,255,.45);
  color: #fff;
  backdrop-filter: blur(6px);
}
.wj-btn-glass:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.wj-btn-orange {
  background: linear-gradient(110deg, #ff8a3d, #ffb060);
  color: #fff;
}

/* 首屏底部：行业解决方向（属于首页，深色；底边与第二屏过渡衔接） */
.wj-hero-solutions {
  margin-top: 36px;
  margin-bottom: 0;
  padding: 28px 0 36px;
  border-top: 1px solid rgba(255,255,255,.12);
  text-align: center;
  position: relative;
  z-index: 2;
}
.wj-hero-solutions-head {
  margin-bottom: 22px;
}
.wj-hero-solutions-head h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  letter-spacing: .1em;
  color: #fff;
}
.wj-hero-solutions-head p {
  margin: 0;
  color: rgba(180,194,214,.9);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .08em;
}
.wj-hero-sol-desc-m { display: none; }
.wj-only-m { display: none !important; }
.wj-hero-sol-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.wj-sol-card {
  display: block;
  width: 100%;
  padding: 22px 14px 18px;
  border-radius: 4px;
  text-align: center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(14px);
  transition: .25s ease;
  cursor: pointer;
  font: inherit;
  color: inherit;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
}
.wj-sol-card:hover {
  transform: translateY(-5px);
  border-color: rgba(62,198,255,.45);
  background: rgba(62,198,255,.1);
  box-shadow: 0 14px 32px rgba(10, 40, 80, .28);
}
.wj-sol-card:focus-visible {
  outline: 2px solid #3ec6ff;
  outline-offset: 2px;
}
.wj-sol-card-main {
  display: contents; /* 桌面端保持原垂直排版；手机端再改为 block */
}
.wj-sol-card .en {
  font-size: 15px;
  letter-spacing: .04em;
  color: rgba(255,255,255,.72);
  margin-bottom: 12px;
  font-family: "Segoe UI", Orbitron, sans-serif;
  font-weight: 400;
}
.wj-sol-card .en span {
  font-weight: 700;
  color: #fff;
  margin-right: 2px;
}
.wj-sol-card .en i {
  font-style: italic;
  font-weight: 700;
  color: #3ec6ff;
  font-size: 1.15em;
  margin-right: 1px;
}
.wj-sol-card .cn {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .06em;
  color: #fff;
  margin-bottom: 8px;
}
.wj-sol-card .tip {
  font-size: 12px;
  font-weight: 400;
  color: rgba(170,184,204,.9);
  line-height: 1.55;
  letter-spacing: .02em;
}
.wj-sol-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 6px 12px 6px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: #3ec6ff;
  background: rgba(62,198,255,.1);
  border: 1px solid rgba(62,198,255,.35);
  border-radius: 999px;
  transition: .22s ease;
}
.wj-sol-card-cta i {
  font-style: normal;
  transition: transform .22s ease;
}
.wj-sol-card:hover .wj-sol-card-cta {
  color: #0b1220;
  background: #3ec6ff;
  border-color: #3ec6ff;
  box-shadow: 0 6px 16px rgba(62,198,255,.28);
}
.wj-sol-card:hover .wj-sol-card-cta i {
  transform: translateX(3px);
}

/* 首屏外挂：准时生产 / SPC 独立站点入口 */
.wj-hero-ext {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px 22px;
  flex-wrap: wrap;
}
.wj-hero-ext-lab {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: rgba(180, 194, 214, .88);
}
.wj-hero-ext-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.wj-hero-ext-links a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  color: #fff;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
  transition: .22s ease;
}
.wj-hero-ext-links a:hover {
  border-color: rgba(62, 198, 255, .5);
  background: rgba(62, 198, 255, .12);
  transform: translateY(-2px);
}
.wj-hero-ext-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.wj-hero-ext-go {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: #3ec6ff;
  white-space: nowrap;
}
.wj-hero-ext-go i { font-style: normal; }
.wj-hero-ext-links a:hover .wj-hero-ext-go { color: #7dd3fc; }

/* 产品介绍弹窗：checkbox + 相邻层，纯 CSS 打开 */
.wj-sol-tog {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.wj-sol-layer {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}
.wj-sol-tog:checked + .wj-sol-layer,
.wj-sol-layer.is-open {
  display: flex !important;
}
.wj-sol-layer-mask {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 24, .72);
  backdrop-filter: blur(4px);
  cursor: pointer;
}
.wj-sol-layer-dialog {
  position: relative;
  z-index: 1;
  width: min(1100px, 96vw);
  max-height: min(92vh, 960px);
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 24px 64px rgba(0,0,0,.35);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: wjSolModalIn .28s ease;
}
@keyframes wjSolModalIn {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to { opacity: 1; transform: none; }
}
.wj-sol-layer-close {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(26,36,51,.06);
  color: #1a2433;
  font-size: 26px;
  line-height: 40px;
  text-align: center;
  cursor: pointer;
}
.wj-sol-layer-close:hover { background: rgba(241,133,65,.15); color: #f18541; }
.wj-sol-layer-scroll {
  overflow: auto;
  padding: 36px 40px 32px;
  -webkit-overflow-scrolling: touch;
  max-height: min(92vh, 960px);
}
.wj-sol-layer-scroll .wj-sol-modal-en {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .14em;
  color: #3a8fd6;
  font-family: Orbitron, "Segoe UI", sans-serif;
  text-transform: uppercase;
}
.wj-sol-layer-scroll h3 {
  margin: 0 0 12px;
  font-size: 26px;
  font-weight: 700;
  color: #1a2433;
  letter-spacing: .04em;
}
.wj-sol-modal-lead {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.75;
  color: #5a6a80;
  max-width: 46em;
}
.wj-sol-modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 16px 0 24px;
}
.wj-sol-modal-gallery figure {
  margin: 0;
  background: #f7f8fa;
  border: 1px solid rgba(26,36,51,.08);
  display: flex;
  flex-direction: column;
}
.wj-sol-modal-gallery .wj-sol-img-box {
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  overflow: hidden;
}
.wj-sol-modal-gallery img {
  display: block;
  width: auto;
  height: 250px;
  max-width: 100%;
  object-fit: contain;
  object-position: center top;
  cursor: zoom-in;
  background: #fff;
}
.wj-sol-modal-gallery figcaption {
  padding: 10px 12px;
  font-size: 13px;
  color: #5a6a80;
  border-top: 1px solid rgba(26,36,51,.06);
  line-height: 1.5;
}
.wj-sol-modal-detail {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: #3a4658;
}
.wj-sol-modal-detail p { margin: 0 0 .9em; }
.wj-sol-modal-detail p:last-child { margin-bottom: 0; }
.wj-sol-layer-scroll h4 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: #1a2433;
}
.wj-sol-points {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
.wj-sol-points li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.55;
  color: #3a4658;
}
.wj-sol-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f18541;
}
.wj-sol-modal-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #8a97a8;
}
.wj-sol-modal-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(26,36,51,.08);
}

@media (max-width: 720px) {
  .wj-sol-layer { padding: 12px 10px; align-items: flex-end; }
  .wj-sol-layer-dialog {
    max-height: 92vh;
    border-radius: 10px 10px 0 0;
    width: 100%;
  }
  .wj-sol-layer-scroll { padding: 28px 18px 24px; }
  .wj-sol-layer-scroll h3 { font-size: 20px; }
  .wj-sol-points { grid-template-columns: 1fr; }
}

.wj-scroll-tip {
  display: none; /* 内容已贴底，不再需要下拉提示占位 */
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  color: #6b7788;
  animation: bounce 1.6s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ===== Sections ===== */
.wj-section { position: relative; padding: 96px 0; z-index: 1; }

/* ===== 解决方案：纯色浅底（不用渐变） ===== */
.wj-solutions-section {
  position: relative;
  z-index: 1;
  overflow: hidden;
  isolation: isolate;
  margin-top: 0;
  border-top: none;
  border-bottom: none;
  padding: 88px 0 80px;
  scroll-margin-top: 64px;
  background: #f3f6fb;
  color: #1a2433;
  box-sizing: border-box;
}
.wj-solutions-section .wj-section-head-light {
  max-width: 680px;
  margin: 0 auto 22px;
}
.wj-solutions-section .wj-section-head-light .eyebrow {
  color: #4571ff;
  margin-bottom: 6px;
}
.wj-solutions-section .wj-section-head-light h2 {
  margin: 0 0 6px;
  font-size: clamp(24px, 2.8vw, 34px);
}
.wj-solutions-section .wj-section-head-light h2,
.wj-solutions-section .wj-section-head-light h2 span {
  color: #1a2433;
  -webkit-text-fill-color: #1a2433;
  background: none;
}
.wj-solutions-section .wj-section-head-light h2 span::after {
  bottom: -6px;
  width: 40px;
  height: 2px;
  background: #4571ff;
}
.wj-solutions-section .wj-section-head-light p {
  margin: 12px 0 0;
  color: #5a6a80;
  font-size: 14px;
  line-height: 1.55;
}

/* 工厂全景舞台 */
.wj-factory-scene {
  margin-bottom: 28px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(69,113,255,.12);
  box-shadow: 0 14px 36px rgba(40,70,120,.08);
  overflow: visible;
}
.wj-factory-scene-head {
  text-align: center;
  padding: 14px 20px 4px;
}
.wj-factory-scene-head h3 {
  margin: 0;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 700;
  color: #1a2433;
  letter-spacing: .04em;
}
.wj-factory-stage {
  position: relative;
  width: 100%;
  background: #fff;
  padding: 8px 16px 28px;
}
.wj-factory-frame {
  position: relative;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  min-height: 640px;
}
.wj-factory-img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 640px;
  max-height: 720px;
  object-fit: contain;
  object-position: center center;
  margin: 0 auto;
}
.wj-factory-marks {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
}

/* 六分区浮动卡：半透明毛玻璃 */
.wj-factory-card {
  position: absolute !important;
  z-index: 5;
  pointer-events: auto;
  width: 148px;
  padding: 12px 12px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .42);
  border: 1px solid rgba(255, 255, 255, .55);
  box-shadow: 0 8px 28px rgba(40, 60, 100, .1);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  text-align: left;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.wj-factory-card:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, .58);
  border-color: rgba(255, 255, 255, .75);
  box-shadow: 0 12px 32px rgba(40, 60, 100, .16);
  z-index: 20;
}
.wj-factory-card::after {
  content: "";
  position: absolute;
  left: 22px;
  bottom: -9px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 9px solid rgba(255, 255, 255, .5);
  filter: drop-shadow(0 2px 1px rgba(0,0,0,.04));
}
.wj-factory-card b {
  display: block;
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  color: #0d1520;
  letter-spacing: .02em;
  text-shadow: none;
}
.wj-factory-card p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
}
.wj-factory-card i {
  font-style: normal;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.25;
  color: #1a2433;
}
.wj-factory-card .card-desc {
  display: block;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.55;
  color: #1a2433;
}

/* 六分区坐标 */
.wj-factory-card.mk-raw    { top: 20%; left: 16%; width: 120px; }
.wj-factory-card.mk-prod   { top: 16%; left: 40%; width: 260px; }
.wj-factory-card.mk-fg     { top: 24%; left: 72%; width: 120px; }
.wj-factory-card.mk-qc     { top: 62%; left: 8%; width: 150px; }
.wj-factory-card.mk-office { top: 68%; left: 52%; width: 200px; }
.wj-factory-card.mk-supply { top: 48%; left: 80%; width: 140px; }
.wj-factory-card.mk-supply::after,
.wj-factory-card.mk-fg::after {
  left: auto;
  right: 22px;
}

/* 智邦式能力容器：上图下文 */
.wj-sol-panel {
  margin-bottom: 28px;
  padding: 40px 28px 32px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid rgba(69,113,255,.1);
  box-shadow: 0 16px 40px rgba(40,70,120,.08);
}
.wj-sol-panel-head {
  text-align: center;
  margin-bottom: 32px;
}
.wj-sol-panel-head h3 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.2vw, 26px);
  color: #1a2433;
  font-weight: 800;
}
.wj-sol-panel-head p {
  margin: 0;
  color: #6b7a90;
  font-size: 14px;
}
.wj-sol-feats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px; /* 卡片之间留缝 */
}
.wj-sol-feat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 12px 18px; /* 整体略缩小 */
  border-radius: 12px;
  background: #fff;
  border: 1px solid rgba(26,36,51,.08);
  box-shadow: 0 6px 18px rgba(40,70,120,.05);
  transition: .25s ease;
}
.wj-sol-feat:hover {
  transform: translateY(-5px);
  border-color: rgba(69,113,255,.28);
  box-shadow: 0 14px 32px rgba(40,70,120,.12);
}
.wj-sol-feat .feat-illust {
  width: 100%;
  max-width: 112px; /* 插图缩小 */
  margin: 0 auto 12px;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wj-sol-feat .feat-illust img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.wj-sol-feat h4 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  color: #1a2433;
}
.wj-sol-feat p {
  margin: 0;
  font-size: 12px;
  line-height: 1.65;
  color: #6b7a90;
}

/* 三场景卡：工厂底图（img）+ 半透明深色遮罩，悬停毛玻璃 */
.wj-sol-scenes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.wj-sol-scene {
  position: relative;
  min-height: 360px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(69,113,255,.28);
  box-shadow: 0 14px 32px rgba(40,70,120,.12);
  color: #fff;
  background-color: #0a1628;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.wj-sol-scene .scene-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  transform: scale(1.04);
  transition: transform .5s ease;
}
.wj-sol-scene .scene-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.wj-sol-scene .scene-mask {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6,16,40,.58) 0%, rgba(8,22,48,.66) 38%, rgba(4,12,28,.86) 100%);
  transition: background .35s ease;
}
.wj-sol-scene:hover {
  transform: translateY(-5px);
  border-color: rgba(69,113,255,.42);
  box-shadow: 0 18px 40px rgba(40,70,120,.18);
}
.wj-sol-scene:hover .scene-bg { transform: scale(1.08); }
.wj-sol-scene:hover .scene-mask {
  background: linear-gradient(180deg, rgba(255,255,255,.68) 0%, rgba(236,244,255,.58) 40%, rgba(255,255,255,.84) 100%);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.wj-sol-scene .scene-ribbon {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  padding: 8px 16px 8px 20px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  background: linear-gradient(110deg, #ffb252 0%, #f18541 100%);
  border-radius: 0 11px 0 12px;
  box-shadow: 0 4px 12px rgba(241,133,65,.35);
}
.wj-sol-scene .scene-body {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: 380px;
  padding: 30px 24px 26px;
  display: flex;
  flex-direction: column;
}
.wj-sol-scene h3 {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.35;
  color: #fff;
  letter-spacing: .02em;
  max-width: 92%;
  text-shadow: 0 1px 2px rgba(0,0,0,.55), 0 2px 14px rgba(0,0,0,.45);
  transition: color .3s ease, text-shadow .3s ease;
}
.wj-sol-scene .scene-fit {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.6;
  font-weight: 600;
  color: rgba(255,255,255,.95);
  text-shadow: 0 1px 2px rgba(0,0,0,.5), 0 2px 10px rgba(0,0,0,.35);
  transition: color .3s ease, text-shadow .3s ease;
}
.wj-sol-scene ul {
  margin: 0;
  padding: 0;
  list-style: none;
  margin-top: auto;
}
.wj-sol-scene li {
  position: relative;
  padding: 11px 0 11px 18px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
  border-top: 1px solid rgba(255,255,255,.28);
  text-shadow: 0 1px 2px rgba(0,0,0,.5), 0 2px 10px rgba(0,0,0,.35);
  transition: color .3s ease, border-color .3s ease, text-shadow .3s ease;
}
.wj-sol-scene li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px rgba(255,255,255,.45), 0 1px 3px rgba(0,0,0,.4);
  transition: background .3s ease, box-shadow .3s ease;
}
/* 悬停：毛玻璃 + 橙色系（浅底高对比） */
.wj-sol-scene:hover h3,
.wj-sol-scene:hover .scene-fit,
.wj-sol-scene:hover li { text-shadow: none; }
.wj-sol-scene:hover h3 { color: #ea580c; }
.wj-sol-scene:hover .scene-fit { color: #f97316; }
.wj-sol-scene:hover li { color: #c2410c; border-top-color: rgba(234,88,12,.22); }
.wj-sol-scene:hover li::before { background: #fb923c; box-shadow: none; }

@media (max-width: 1100px) {
  .wj-factory-frame { min-height: 520px; }
  .wj-factory-img { min-height: 520px; max-height: 580px; }
  .wj-factory-card { padding: 10px; }
  .wj-factory-card b { font-size: 13px; }
  .wj-factory-card i,
  .wj-factory-card .card-desc { font-size: 11px; }
  .wj-factory-card.mk-prod { width: 220px; }
  .wj-sol-feats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .wj-solutions-section { padding: 72px 0 56px; scroll-margin-top: 64px; }
  .wj-factory-stage { padding: 0 8px 16px; }
  .wj-factory-frame { min-height: 0; }
  .wj-factory-img { min-height: 0; max-height: 300px; }
  .wj-factory-marks {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 8px 4px 4px;
    height: auto;
  }
  .wj-factory-card {
    position: static !important;
    width: auto !important;
    transform: none !important;
  }
  .wj-factory-card::after { display: none; }
  .wj-sol-panel { padding: 24px 16px; }
  .wj-sol-scenes { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .wj-factory-marks { grid-template-columns: 1fr; }
  .wj-sol-feats { grid-template-columns: 1fr; }
}
.wj-section-alt {
  background:
    radial-gradient(circle at 10% 0%, rgba(62,198,255,.08), transparent 40%),
    linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border-top: 1px solid var(--wj-line);
  border-bottom: 1px solid var(--wj-line);
}
.wj-section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}
.wj-section-head .eyebrow {
  color: var(--wj-cyan);
  font-size: 12px;
  letter-spacing: .16em;
  font-weight: 700;
  margin-bottom: 10px;
}
.wj-section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 3.4vw, 40px);
}
.wj-section-head h2 span {
  position: relative;
  display: inline-block;
}
.wj-section-head h2 span::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 48px;
  height: 3px;
  border-radius: 3px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--wj-cyan), var(--wj-blue));
}
.wj-section-head p {
  margin: 18px 0 0;
  color: var(--wj-muted);
  font-size: 15px;
}

/* 标杆案例：鼎捷深度合作案例式 — 等高、悬停加宽 */
.wj-cases-section {
  background: #f3f6fb;
  /* 独立一屏：点「标杆案例」时不把海外工厂数字化带进首屏 */
  min-height: calc(100vh - 64px);
  padding: 88px 0 56px;
  scroll-margin-top: 64px;
  box-sizing: border-box;
}
.wj-cases-section .wj-section-head {
  margin-bottom: 22px;
  text-align: center;
}
.wj-cases-section .wj-section-head .eyebrow {
  color: #f18541;
  margin-bottom: 8px;
}
.wj-cases-section .wj-section-head h2 {
  margin: 0;
  font-size: clamp(26px, 2.6vw, 32px);
}
.wj-cases-section .wj-section-head h2,
.wj-cases-section .wj-section-head h2 span {
  color: #1a2433;
}
.wj-cases-section .wj-section-head h2 span::after {
  background: linear-gradient(90deg, #ffb252, #f18541);
  bottom: -8px;
}
.wj-cases-section .wj-section-head p {
  color: #5a6a80;
  margin: 14px 0 0;
  font-size: 15px;
}
.wj-case-rail {
  display: flex;
  align-items: stretch;
  gap: 20px;
  height: 420px;
  margin: 0 8px;
}
.wj-cases-section .wj-container {
  width: min(100% - 72px, var(--wj-max));
}

/* 实施优势标题 */
.wj-cases-section .wj-adv-head {
  margin-top: 40px;
  margin-bottom: 22px;
}

/* 四大优势：横向大气卡片 */
.wj-case-strengths {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 0;
}
.wj-strength {
  position: relative;
  padding: 24px 20px 22px;
  border-radius: 14px;
  background:
    linear-gradient(165deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid rgba(26,36,51,.07);
  box-shadow: 0 10px 28px rgba(40,70,120,.06);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.wj-strength::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ffb252, #f18541);
}
.wj-strength:hover {
  transform: translateY(-4px);
  border-color: rgba(241,133,65,.28);
  box-shadow: 0 16px 36px rgba(40,70,120,.1);
}
.wj-strength-no {
  font-family: Orbitron, "Noto Sans SC", sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1;
  margin-bottom: 12px;
  background: linear-gradient(120deg, #ffb252, #f18541);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.wj-strength h4 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 800;
  color: #1a2433;
  line-height: 1.35;
}
.wj-strength p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: #5a6a80;
}
.wj-case-card {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  border-radius: 12px;
  overflow: hidden;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 12px 32px rgba(20,40,80,.12);
  transition: flex .45s cubic-bezier(.22,.61,.36,1), box-shadow .35s ease, border-color .35s ease;
  cursor: default;
}
.wj-case-rail:hover .wj-case-card {
  flex: .72 1 0;
}
.wj-case-rail .wj-case-card:hover {
  flex: 2.35 1 0;
  border-color: rgba(241,133,65,.5);
  box-shadow: 0 18px 44px rgba(40,70,120,.2);
}
.wj-case-card .case-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.wj-case-card .case-bg img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none !important;
  max-height: none !important;
  object-fit: cover;
  object-position: center;
  display: block;
  transform: scale(1.02);
  transition: transform .5s ease;
}
.wj-case-card:hover .case-bg img { transform: scale(1.08); }
.wj-case-card .case-mask {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
  /* 轻遮罩：底图始终可见 */
  background: linear-gradient(180deg, rgba(0,0,0,.22) 0%, rgba(0,0,0,.32) 45%, rgba(0,0,0,.58) 100%);
  transition: background .35s ease;
}
.wj-case-card:hover .case-mask {
  /* 悬停浅色毛玻璃，仍能隐约看到底图 */
  background: linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,248,240,.78) 45%, rgba(255,255,255,.86) 100%);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.wj-case-card .case-body {
  position: relative;
  z-index: 2;
  height: 100%;
  padding: 22px 18px 20px;
  display: flex;
  flex-direction: column;
}
.wj-case-card .case-ribbon {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  padding: 8px 14px 8px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  background: linear-gradient(110deg, #ffb252 0%, #f18541 100%);
  border-radius: 0 11px 0 12px;
  box-shadow: 0 4px 12px rgba(241,133,65,.35);
}
.wj-case-card .case-logo-wrap {
  width: 64px;
  height: 64px;
  padding: 7px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(0,0,0,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  flex-shrink: 0;
}
.wj-case-card .case-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.wj-case-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,.45), 0 2px 12px rgba(0,0,0,.3);
  transition: color .3s ease, text-shadow .3s ease, font-size .35s ease;
  padding-right: 8px;
}
.wj-case-card:hover h3 {
  color: #ea580c;
  text-shadow: none;
  font-size: 21px;
}
.wj-case-card .case-desc {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.65;
  font-weight: 600;
  color: rgba(255,255,255,.92);
  text-shadow: 0 1px 2px rgba(0,0,0,.4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .3s ease, text-shadow .3s ease, -webkit-line-clamp .3s ease;
}
.wj-case-card:hover .case-desc {
  color: #57534e;
  text-shadow: none;
  -webkit-line-clamp: 5;
}
.wj-case-card .case-metrics {
  margin: 0;
  padding: 0;
  list-style: none;
  margin-top: auto;
}
.wj-case-card .case-metrics li {
  position: relative;
  padding: 11px 0 11px 18px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: #fff;
  border-top: 1px solid rgba(255,255,255,.22);
  text-shadow: 0 1px 2px rgba(0,0,0,.4);
  transition: color .3s ease, border-color .3s ease, text-shadow .3s ease, font-size .3s ease, padding .3s ease;
}
.wj-case-card .case-metrics li em {
  font-style: normal;
  font-weight: 800;
  color: #ffd29a;
  transition: color .3s ease;
}
.wj-case-card .case-metrics li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  transition: background .3s ease, box-shadow .3s ease, width .3s ease, height .3s ease, border-radius .3s ease, top .3s ease;
}
.wj-case-card:hover .case-metrics li {
  color: #9a3412;
  border-top-color: rgba(234,88,12,.18);
  text-shadow: none;
  font-size: 16px;
  padding: 12px 0 12px 28px;
}
.wj-case-card:hover .case-metrics li em {
  color: #ea580c;
}
.wj-case-card:hover .case-metrics li::before {
  width: 16px;
  height: 16px;
  top: 13px;
  border-radius: 50%;
  background: #f18541 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23fff' d='M6.5 11.2 3.3 8l1.1-1.1 2.1 2.1 5-5L12.6 5z'/%3E%3C/svg%3E") center/12px no-repeat;
  box-shadow: 0 2px 8px rgba(241,133,65,.35);
}

.wj-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.wj-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.wj-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }

.wj-card {
  position: relative;
  padding: 26px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  height: 100%;
}
.wj-card:hover {
  transform: translateY(-8px);
  border-color: rgba(62,198,255,.35);
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.wj-card .tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--wj-cyan);
  background: rgba(62,198,255,.1);
  border: 1px solid rgba(62,198,255,.2);
}
.wj-card h3 { margin: 0 0 10px; font-size: 20px; }
.wj-card p, .wj-card li { color: var(--wj-muted); font-size: 14px; }
.wj-card ul { margin: 10px 0 0; padding-left: 18px; }
.wj-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  background: rgba(79,124,255,.15);
  border: 1px solid rgba(79,124,255,.25);
  color: #9db4ff;
  font-weight: 700;
  font-size: 13px;
}

.wj-points { display: grid; gap: 14px; max-width: 900px; margin: 0 auto; }
.wj-point {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.wj-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #3ec6ff, #4f7cff);
  font-weight: 700;
  box-shadow: 0 0 20px rgba(62,198,255,.35);
}
.wj-point strong { display: block; margin-bottom: 4px; }
.wj-point span { color: var(--wj-muted); font-size: 14px; }

/* Map / 海外工厂数字化 — 白色系，对齐解决方案与标杆案例 */
.wj-overseas-section {
  background: #f3f6fb;
  min-height: calc(100vh - 64px);
  padding: 88px 0 56px;
  scroll-margin-top: 64px;
  box-sizing: border-box;
  border-top: 1px solid rgba(26,36,51,.06);
}
.wj-overseas-section .wj-section-head {
  margin-bottom: 28px;
}
.wj-overseas-section .wj-section-head .eyebrow {
  color: #f18541;
}
.wj-overseas-section .wj-section-head h2,
.wj-overseas-section .wj-section-head h2 span {
  color: #1a2433;
}
.wj-overseas-section .wj-section-head h2 span::after {
  background: linear-gradient(90deg, #ffb252, #f18541);
}
.wj-overseas-section .wj-section-head p {
  color: #5a6a80;
}
.wj-overseas-section .wj-card {
  background: #fff;
  border: 1px solid rgba(26,36,51,.08);
  box-shadow: 0 10px 28px rgba(40,70,120,.06);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: #1a2433;
}
.wj-overseas-section .wj-card:hover {
  border-color: rgba(241,133,65,.28);
  box-shadow: 0 16px 36px rgba(40,70,120,.1);
  transform: translateY(-4px);
}
.wj-overseas-section .wj-card h3 {
  color: #1a2433;
}
.wj-overseas-section .wj-card p,
.wj-overseas-section .wj-card li {
  color: #5a6a80;
}
.wj-overseas-section .wj-card strong {
  color: #1a2433;
}

/* 海外双卡片左右分布；卡内列表居中、虚线分隔 */
.wj-overseas-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.wj-ov-panel {
  background: #fff;
  border: 1px solid rgba(26,36,51,.08);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(40,70,120,.06);
  padding: 22px 20px 18px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.wj-ov-panel:hover {
  transform: translateY(-3px);
  border-color: rgba(241,133,65,.28);
  box-shadow: 0 14px 32px rgba(40,70,120,.1);
}
.wj-ov-panel-head {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(26,36,51,.06);
}
.wj-ov-kicker {
  display: inline-block;
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  color: #f18541;
}
.wj-ov-panel-head h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: #1a2433;
}
.wj-ov-list,
.wj-ov-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.wj-ov-list li,
.wj-ov-flow li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 10px;
  width: 100%;
  padding: 10px 6px;
  font-size: 13px;
  line-height: 1.5;
  border-bottom: 1px dashed rgba(26,36,51,.12);
  text-align: center;
}
.wj-ov-list li:last-child,
.wj-ov-flow li:last-child {
  border-bottom: none;
}
.wj-ov-list .ov-from {
  color: #64748b;
  font-weight: 600;
}
.wj-ov-list .ov-sep {
  color: #f18541;
  font-weight: 800;
}
.wj-ov-list .ov-to {
  color: #ea580c;
  font-weight: 800;
}
.wj-ov-flow em {
  font-style: normal;
  font-family: Orbitron, "Noto Sans SC", sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #f18541;
  min-width: 24px;
}
.wj-ov-flow strong {
  color: #1a2433;
  font-weight: 800;
}
.wj-ov-flow span {
  color: #64748b;
  font-size: 12px;
  width: 100%;
}
.wj-overseas-note {
  color: #5a6a80 !important;
}
.wj-map-section { overflow: hidden; }
.wj-map-wrap {
  position: relative;
  width: min(100% - 48px, 1120px);
  height: 480px;
  margin: 12px auto 0;
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(26,36,51,.06);
  box-shadow: 0 12px 32px rgba(40,70,120,.06);
}
.wj-map {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1180px;
  height: 656px;
  margin-left: -590px;
  background: url('/static/images/map/world-map.png') center / contain no-repeat;
}
.wj-map-point { position: absolute; width: 1px; height: 1px; z-index: 5; }
.wj-map-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  top: -6px;
  left: -6px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #3ec6ff;
  box-shadow: 0 2px 10px rgba(40,70,120,.25), 0 0 14px rgba(62,198,255,.45);
  transition: .25s ease;
  z-index: 2;
}
.wj-map-pulse {
  position: absolute;
  width: 12px;
  height: 12px;
  top: -6px;
  left: -6px;
  border-radius: 50%;
  background: rgba(62,198,255,.45);
  animation: explode 2.4s ease-out infinite;
  z-index: 1;
}
@keyframes explode {
  0% { transform: scale(1); opacity: .8; }
  100% { transform: scale(4.2); opacity: 0; }
}
.wj-map-text {
  position: absolute;
  top: -34px;
  left: 10px;
  white-space: nowrap;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #1a2433;
  background: #fff;
  border: 1px solid rgba(26,36,51,.08);
  box-shadow: 0 4px 14px rgba(40,70,120,.12);
  z-index: 3;
}
/* 滁州 / 泰国：标签改到左侧，避免与邻近点遮挡 */
.wj-map-point.is-left .wj-map-text {
  left: auto;
  right: 10px;
}
.wj-map-point:hover { z-index: 20; }
.wj-map-point:hover .wj-map-dot { transform: scale(1.45); background: var(--wj-orange); }
.wj-map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 16px;
}
.wj-map-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(26,36,51,.08);
  box-shadow: 0 4px 12px rgba(40,70,120,.05);
  font-size: 12px;
  font-weight: 600;
  color: #5a6a80;
}
.wj-map-legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--wj-cyan);
}

/* 新闻动态：列表时间线（海外与联系我们之间） */
.wj-news-section {
  background: #fff;
  padding: 88px 0 72px;
  scroll-margin-top: 64px;
  border-top: 1px solid rgba(26,36,51,.06);
}
.wj-news-section .wj-section-head .eyebrow { color: #f18541; }
.wj-news-section .wj-section-head h2,
.wj-news-section .wj-section-head h2 span { color: #1a2433; }
.wj-news-section .wj-section-head h2 span::after {
  background: linear-gradient(90deg, #ffb252, #f18541);
}
.wj-news-section .wj-section-head p {
  color: #5a6a80;
  max-width: 40em;
  margin-left: auto;
  margin-right: auto;
}
.wj-news-list {
  max-width: 920px;
  margin: 8px auto 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(26,36,51,.08);
}
.wj-news-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 28px 8px 28px 4px;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid rgba(26,36,51,.08);
  transition: background .2s ease, padding-left .2s ease;
}
.wj-news-item:hover {
  background: linear-gradient(90deg, rgba(241,133,65,.06), transparent 70%);
  padding-left: 12px;
}
.wj-news-item-time {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: 2px;
}
.wj-news-day {
  font-family: Orbitron, "Noto Sans SC", sans-serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: #f18541;
  letter-spacing: .02em;
}
.wj-news-ym {
  margin-top: 6px;
  font-size: 12px;
  color: #8a97a8;
  letter-spacing: .04em;
}
.wj-news-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.wj-news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: #c56a2e;
  background: rgba(241,133,65,.12);
  padding: 3px 10px;
  letter-spacing: .04em;
}
.wj-news-item-arrow {
  color: #f18541;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .2s ease, transform .2s ease;
  font-size: 18px;
}
.wj-news-item:hover .wj-news-item-arrow {
  opacity: 1;
  transform: translateX(0);
}
.wj-news-item-body h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: #1a2433;
  line-height: 1.4;
}
.wj-news-item-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #5a6a80;
}
.wj-news-empty {
  text-align: center;
  color: #8a97a8;
  padding: 40px 0;
  margin: 0;
  border-bottom: 1px solid rgba(26,36,51,.08);
}
@media (max-width: 640px) {
  .wj-news-section { padding: 64px 0 48px; }
  .wj-news-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 16px;
    padding: 22px 0;
  }
  .wj-news-day { font-size: 26px; }
  .wj-news-item-body h3 { font-size: 17px; }
  .wj-news-item-arrow { display: none; }
}

/* 联系我们：宽松双栏卡片 */
.wj-contact-section {
  background: #f3f5f8;
  padding: 100px 0 96px;
  scroll-margin-top: 64px;
  border-top: 1px solid rgba(26,36,51,.05);
}
.wj-contact-head { margin-bottom: 56px; }
.wj-contact-section .wj-section-head .eyebrow { color: #f18541; }
.wj-contact-section .wj-section-head h2,
.wj-contact-section .wj-section-head h2 span { color: #1a2433; }
.wj-contact-section .wj-section-head h2 span::after {
  background: linear-gradient(90deg, #ffb252, #f18541);
}
.wj-contact-section .wj-section-head p {
  color: #5a6a80;
  max-width: 38em;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.85;
}
.wj-contact-main-grid {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
  column-gap: 28px !important;
  row-gap: 28px;
  align-items: stretch;
  width: min(100%, 1100px);
  margin-left: auto;
  margin-right: auto;
}
.wj-contact-info-panel,
.wj-contact-form-panel {
  background: #fff;
  border: 1px solid rgba(26,36,51,.06);
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(26,36,51,.045);
  padding: 36px 40px 40px;
  margin: 0;
  box-sizing: border-box;
}
/* 左侧：内容只占面板右侧 2/3（左侧留白，整体靠向中间） */
.wj-contact-info-panel {
  border-right: 1px solid rgba(26,36,51,.06);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding-left: 33.333%;
}
/* 右侧：内容只占面板左侧 2/3（右侧留白，整体靠向中间） */
.wj-contact-form-panel {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding-right: 33.333%;
}
.wj-contact-info-panel > *,
.wj-contact-form-panel > * {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}
.wj-contact-panel-head {
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(26,36,51,.07);
}
.wj-contact-kicker {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: #f18541;
}
.wj-contact-company {
  margin: 0 0 12px;
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 800;
  color: #1a2433;
  line-height: 1.4;
  letter-spacing: .01em;
}
.wj-contact-info-lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #6b7a90;
  max-width: none;
}
.wj-contact-hotline {
  margin: 0 0 26px;
  padding: 18px 20px;
  border-radius: 12px;
  background: linear-gradient(180deg, #fffaf5 0%, #fff7ed 100%);
  border: 1px solid rgba(241,133,65,.16);
}
.wj-contact-phone-xl {
  display: inline-block;
  font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 800;
  letter-spacing: .04em;
  color: #1a2433;
  text-decoration: none;
  line-height: 1.15;
  font-family: Arial, "Microsoft YaHei", sans-serif;
}
.wj-contact-phone-xl:hover { color: #ea580c; }
.wj-contact-hours {
  margin: 8px 0 0;
  font-size: 12px;
  color: #9aa8ba;
  line-height: 1.5;
}
.wj-contact-meta {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 16px;
}
.wj-contact-meta li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 0;
  border: 0;
}
.wj-contact-meta .lab {
  font-size: 12px;
  font-weight: 700;
  color: #94a3b8;
  letter-spacing: .06em;
  padding-top: 2px;
}
.wj-contact-meta a,
.wj-contact-meta span:not(.lab) {
  font-size: 14px;
  font-weight: 600;
  color: #1a2433;
  text-decoration: none;
  word-break: break-word;
  line-height: 1.65;
}
.wj-contact-meta a:hover { color: #ea580c; }
.wj-contact-info-scope {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(26,36,51,.07);
}
.wj-contact-info-scope h4 {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 800;
  color: #1a2433;
  letter-spacing: .1em;
}
.wj-contact-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.wj-contact-tags span,
.wj-contact-tags a {
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  font-size: 12px;
  font-weight: 600;
  color: #5a6a80;
  background: #f7f8fa;
  border: 0;
  border-radius: 8px;
  line-height: 1.35;
  text-decoration: none;
}
.wj-contact-tags a {
  color: #ea580c;
  background: #fff7ed;
}
.wj-contact-tags a:hover {
  color: #c2410c;
  background: #ffedd5;
}
.wj-contact-form-title {
  margin: 0 0 8px;
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 800;
  color: #1a2433;
  line-height: 1.35;
}
.wj-contact-form-desc {
  margin: 0;
  font-size: 13px;
  color: #8a97ab;
  line-height: 1.65;
}
.wj-contact-form-note {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: #ea580c;
  font-weight: 600;
}
.wj-need-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}
.wj-need-tab {
  appearance: none;
  border: 1px solid rgba(26,36,51,.1);
  background: #fff;
  color: #5a6a80;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: .2s ease;
  box-shadow: none;
}
.wj-need-tab:hover {
  color: #ea580c;
  border-color: rgba(241,133,65,.35);
  background: #fffaf5;
}
.wj-need-tab.is-active {
  color: #fff;
  background: linear-gradient(135deg, #ffb252, #f18541);
  border-color: transparent;
  box-shadow: 0 6px 14px rgba(241,133,65,.2);
}
.wj-contact-form {
  display: grid;
  gap: 18px;
  width: 100%;
  max-width: none;
}
.wj-form-row { display: grid; gap: 8px; }
.wj-form-pair {
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.wj-form-pair > div { display: grid; gap: 8px; }
.wj-form-row label {
  font-size: 12px;
  font-weight: 700;
  color: #64748b;
  letter-spacing: .04em;
}
.wj-form-row label em {
  color: #ea580c;
  font-style: normal;
  margin-left: 2px;
}
.wj-form-row input,
.wj-form-row textarea {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  border: 1px solid rgba(26,36,51,.1);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  color: #1a2433;
  background: #fafbfc;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
  font-family: inherit;
  resize: vertical;
  min-height: 44px;
  line-height: 1.45;
}
.wj-form-row textarea {
  min-height: 88px;
  max-height: 160px;
  padding-top: 12px;
}
.wj-form-row input::placeholder,
.wj-form-row textarea::placeholder { color: #b6c0cf; }
.wj-form-row input:focus,
.wj-form-row textarea:focus {
  border-color: rgba(241,133,65,.5);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(241,133,65,.1);
}
.wj-form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.wj-contact-submit {
  width: auto;
  min-width: 140px;
  margin-top: 0;
  border: 0;
  cursor: pointer;
  padding: 12px 24px;
  font-size: 13px;
  border-radius: 10px;
}
.wj-contact-submit:disabled {
  opacity: .65;
  cursor: not-allowed;
}
.wj-form-tip {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
  color: #94a3b8;
  text-align: left;
}
.wj-form-tip.is-ok { color: #059669; }
.wj-form-tip.is-err { color: #dc2626; }
.wj-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid rgba(26,36,51,.16);
  background: #fff;
  color: #1a2433;
  font-weight: 700;
  font-size: 14px;
  transition: .2s ease;
}
.wj-btn-outline:hover {
  border-color: rgba(241,133,65,.45);
  color: #ea580c;
  background: #fff7ed;
}

@media (max-width: 990px) {
  .wj-contact-main-grid {
    grid-template-columns: 1fr !important;
    column-gap: 0 !important;
    row-gap: 24px !important;
    width: min(100%, 640px);
  }
  .wj-contact-info-panel,
  .wj-contact-form-panel {
    padding: 28px 22px 30px !important;
    border-radius: 16px;
  }
  .wj-contact-info-panel {
    border-right: 1px solid rgba(26,36,51,.06);
    align-items: stretch;
  }
  .wj-contact-info-panel > *,
  .wj-contact-form-panel > * {
    max-width: none;
  }
  .wj-contact-panel-head {
    margin-bottom: 24px;
    padding-bottom: 20px;
  }
  .wj-contact-form,
  .wj-form-row input,
  .wj-form-row textarea {
    max-width: none;
  }
  .wj-form-pair { grid-template-columns: 1fr; gap: 16px; }
}


.wj-cta {
  position: relative;
  padding: 88px 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,138,61,.18), transparent 35%),
    linear-gradient(120deg, #0c1730, #13284d 50%, #0d1d38);
  border-top: 1px solid rgba(255,255,255,.06);
}
.wj-cta-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 8px 24px;
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  max-width: 720px;
}
.wj-cta-list li {
  position: relative;
  padding-left: 14px;
  color: rgba(255,255,255,.86);
  font-size: 14px;
}
.wj-cta-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wj-orange);
}
.wj-footer {
  background: #f2f2f2;
  border-top: 1px solid #cfcfcf;
  padding: 40px 0 36px;
  color: #555;
}
.wj-footer .wj-container {
  width: min(100% - 64px, 1100px);
  margin-left: auto;
  margin-right: auto;
}
.wj-footer-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 72px;
  flex-wrap: wrap;
}
.wj-footer-left {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 640px;
}
.wj-footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0 0 16px;
  padding: 0 0 14px;
  border-bottom: 1px solid #d5d5d5;
  width: fit-content;
  max-width: 100%;
}
.wj-footer-links a {
  padding: 0;
  font-size: 13px;
  color: #555;
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}
.wj-footer-links a:hover { color: #e86a17; }
.wj-footer-ext {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0 0 14px;
  padding: 0;
  font-size: 13px;
  color: #555;
  line-height: 1.4;
}
.wj-footer-ext span {
  margin-right: 12px;
  font-weight: 700;
  color: #333;
}
.wj-footer-ext a {
  color: #555;
  text-decoration: none;
  white-space: nowrap;
}
.wj-footer-ext a:hover { color: #e86a17; }
.wj-footer-ext i {
  display: inline-block;
  margin: 0 12px;
  font-style: normal;
  color: #bbb;
}
.wj-footer-links i {
  display: inline-block;
  margin: 0 14px;
  font-style: normal;
  color: #bbb;
  font-size: 12px;
  user-select: none;
}
.wj-footer-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 13px;
  color: #555;
  line-height: 1.7;
}
.wj-footer-copy strong {
  font-size: 13px;
  font-weight: 700;
  color: #333;
}
.wj-footer-brand-ico {
  width: 16px;
  height: 16px;
  border-radius: 2px;
  object-fit: contain;
  flex-shrink: 0;
}
.wj-footer-contact-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  font-size: 13px;
  color: #555;
  line-height: 1.9;
}
.wj-footer-contact-line a {
  color: #b10c0c;
  text-decoration: none;
  font-weight: 600;
}
.wj-footer-contact-line a:hover { color: #e86a17; }
.wj-footer-right {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 0;
}
.wj-footer-hotline-block {
  text-align: left;
  padding-right: 36px;
}
.wj-footer-hotline {
  display: block;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: .5px;
  color: #3a4454;
  text-decoration: none;
  line-height: 1.15;
  white-space: nowrap;
  font-family: Arial, "Microsoft YaHei", sans-serif;
}
.wj-footer-hotline:hover { color: #e86a17; }
.wj-footer-hours {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 10px 0 0;
  font-size: 12px;
  color: #777;
  white-space: nowrap;
}
.wj-footer-clock {
  width: 14px;
  height: 14px;
  border: 1.5px solid #999;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  display: inline-block;
}
.wj-footer-clock::before {
  content: "";
  position: absolute;
  left: 5.5px;
  top: 2px;
  width: 1.5px;
  height: 4.5px;
  background: #999;
}
.wj-footer-clock::after {
  content: "";
  position: absolute;
  left: 5.5px;
  top: 5.5px;
  width: 4px;
  height: 1.5px;
  background: #999;
}
.wj-footer-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-left: 36px;
  border-left: 1px solid #d0d0d0;
}
.wj-footer-qr img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  max-width: none !important;
  background: #fff;
}
.wj-footer-qr span {
  margin-top: 8px;
  font-size: 12px;
  color: #777;
  line-height: 1.2;
}

/* ===== 右侧悬浮窗 ===== */
.wj-float-dock {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 110;
  width: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.wj-float-main {
  width: 72px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(26,36,51,.14);
  border: 1px solid rgba(26,36,51,.06);
  overflow: visible;
}
.wj-float-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  min-height: 72px;
  padding: 10px 6px;
  border: 0;
  background: transparent;
  color: #4a5568;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  box-sizing: border-box;
  transition: color .2s ease, background .2s ease;
}
.wj-float-item + .wj-float-item {
  border-top: 1px solid rgba(26,36,51,.08);
}
.wj-float-item:first-child { border-radius: 18px 18px 0 0; }
.wj-float-item:last-child { border-radius: 0 0 18px 18px; }
.wj-float-item:hover,
.wj-float-item.is-open {
  color: #ea580c;
  background: #fff7ed;
}
.wj-float-ico {
  display: grid;
  place-items: center;
  line-height: 0;
}
.wj-float-lab {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}
.wj-float-pop {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border: 1px solid rgba(26,36,51,.08);
  box-shadow: 0 12px 28px rgba(26,36,51,.14);
  border-radius: 12px;
  padding: 12px 16px;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease, visibility .2s ease;
  z-index: 2;
}
.wj-float-pop a,
.wj-float-pop .wj-float-pop-num {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: #1a2433;
  text-decoration: none;
  letter-spacing: .02em;
}
.wj-float-pop a:hover { color: #ea580c; }
.wj-float-pop span {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: #94a3b8;
}
.wj-float-m-only { display: none; } /* 默认隐藏，桌面保持；手机由媒体查询打开 */
.wj-float-phone:hover .wj-float-pop,
.wj-float-phone:focus-within .wj-float-pop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.wj-float-qr-pop {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border: 1px solid rgba(26,36,51,.08);
  box-shadow: 0 12px 28px rgba(26,36,51,.14);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease, visibility .2s ease;
  z-index: 2;
}
.wj-float-qr-pop img {
  display: block;
  width: 132px;
  height: 132px;
  object-fit: contain;
  max-width: none !important;
  background: #fff;
}
.wj-float-qr-pop span {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: #64748b;
}
.wj-float-qr.is-open .wj-float-qr-pop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.wj-float-top {
  appearance: none;
  -webkit-appearance: none;
  box-sizing: border-box;
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  margin: 0;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(26,36,51,.08);
  background: #fff;
  color: #4a5568;
  box-shadow: 0 10px 24px rgba(26,36,51,.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease, visibility .2s ease, color .2s ease, background .2s ease;
  line-height: 0;
  flex: 0 0 48px;
  align-self: center;
  font-size: 0;
  overflow: hidden;
}
.wj-float-top.is-show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.wj-float-top svg {
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.wj-float-top:hover {
  color: #ea580c;
  background: #fff7ed;
}

.reveal { opacity: 0; transform: translateY(24px); transition: .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; }
.d4 { transition-delay: .32s; }

@media (max-width: 1100px) {
  .wj-hero-sol-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1200px) {
  .wj-menu { gap: 4px; }
  .wj-menu a { padding: 8px 12px; font-size: 13px; }
  .wj-nav-inner { padding: 0 8px; }
  .wj-hero-split { padding: 24px 40px 8px 100px; }
}
@media (max-width: 990px) {
  .wj-menu-toggle { display: inline-flex; }
  .wj-nav-inner {
    flex-wrap: wrap;
    height: auto;
    min-height: 64px;
    padding: 12px 16px 12px 24px;
    gap: 8px;
  }
  .wj-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 4px 0 8px;
  }
  .wj-menu a {
    width: 100%;
    text-align: left;
    padding: 12px 14px;
  }
  .wj-menu.is-open { display: flex; }
  .wj-theme-dock { left: 12px; right: auto; bottom: 14px; }
  .wj-float-dock { right: 10px; }
  .wj-float-main { width: 64px; }
  .wj-float-item { min-height: 64px; }
  .wj-float-lab { font-size: 10px; }
  .wj-hero { align-items: flex-end; padding: 88px 0 0; }
  .wj-hero-split {
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 8px;
    gap: 28px;
  }
  .wj-hero-left,
  .wj-hero-right {
    align-self: stretch;
    max-width: none;
    width: 100%;
    margin-left: 0;
  }
  .wj-kicker { letter-spacing: .18em; }
  .wj-hero-right .lead {
    border: none;
    padding: 0;
  }
  .wj-hero-right .desc { padding: 0; }
  .wj-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .wj-grid-3 { grid-template-columns: 1fr; }
  .wj-footer-bar-inner {
    flex-direction: column;
    align-items: center;
    gap: 22px;
  }
  .wj-footer-left {
    max-width: 100%;
    text-align: left;
  }
  .wj-footer-right {
    width: auto;
    justify-content: center;
  }
  .wj-footer-hotline { font-size: 26px; }
  .wj-footer-links { width: 100%; }
  .wj-map-wrap { height: 320px; }
  .wj-map { width: 760px; height: 422px; margin-left: -380px; }
  .wj-hero-sol-grid { grid-template-columns: repeat(2, 1fr); }
  .wj-case-rail {
    flex-direction: column;
    height: auto;
  }
  .wj-case-rail:hover .wj-case-card,
  .wj-case-rail .wj-case-card:hover {
    flex: none;
  }
  .wj-case-card {
    min-height: 320px;
  }
  .wj-case-strengths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .wj-case-card h3 {
    color: #ea580c;
    text-shadow: none;
    font-size: 20px;
  }
  .wj-case-card .case-desc {
    color: #57534e;
    text-shadow: none;
    -webkit-line-clamp: 5;
  }
  .wj-case-card .case-metrics li {
    color: #9a3412;
    border-top-color: rgba(234,88,12,.18);
    text-shadow: none;
    font-size: 16px;
    padding: 12px 0 12px 28px;
  }
  .wj-case-card .case-metrics li em { color: #ea580c; }
  .wj-case-card .case-metrics li::before {
    width: 16px;
    height: 16px;
    top: 13px;
    border-radius: 50%;
    background: #f18541 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23fff' d='M6.5 11.2 3.3 8l1.1-1.1 2.1 2.1 5-5L12.6 5z'/%3E%3C/svg%3E") center/12px no-repeat;
    box-shadow: none;
  }
  .wj-case-card .case-mask {
    background: linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,248,240,.78) 45%, rgba(255,255,255,.86) 100%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }
}
@media (max-width: 640px) {
  .wj-grid-4,
  .wj-grid-2,
  .wj-cta-list,
  .wj-hero-sol-grid { grid-template-columns: 1fr; }
  .wj-hero { min-height: 100vh; padding-bottom: 0; }
  .wj-map-wrap { height: 240px; }
  .wj-map { width: 560px; height: 311px; margin-left: -280px; }
  .wj-case-strengths { grid-template-columns: 1fr; }
  .wj-overseas-panels { grid-template-columns: 1fr; }
  .wj-contact-grid,
  .wj-contact-bottom { grid-template-columns: 1fr; }
}

/* =========================================================
   手机端专属布局（非桌面等比缩小）
   ========================================================= */
@media (max-width: 768px) {
  :root {
    --wj-m-pad: 16px;
    --wj-m-bottom-safe: 84px;
  }

  body {
    padding-bottom: var(--wj-m-bottom-safe);
  }

  .wj-container {
    width: calc(100% - 32px);
    max-width: none;
  }

  /* ----- 顶栏：简洁 + 抽屉菜单 ----- */
  .wj-nav-bar {
    height: 56px;
    overflow: visible;
  }
  .wj-nav-inner {
    width: 100%;
    min-height: 56px;
    height: auto;
    padding: 8px 14px;
    gap: 10px;
    flex-wrap: nowrap;
  }
  .wj-brand {
    font-size: 14px;
    letter-spacing: .06em;
  }
  .wj-brand::after { width: 36%; margin-top: 3px; }
  .wj-logo-mark { width: 28px; height: 28px; }
  .wj-menu-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 72px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    background: #fff7ed;
    border-color: rgba(241,133,65,.35);
    color: #ea580c;
  }
  .wj-menu {
    display: none;
    position: absolute;
    left: 12px;
    right: 12px;
    top: calc(100% + 6px);
    width: auto;
    flex: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #fff;
    border: 1px solid rgba(26,36,51,.08);
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(15,23,42,.14);
    padding: 8px;
    z-index: 120;
  }
  .wj-menu.is-open { display: flex; }
  .wj-menu a {
    border-radius: 10px;
    padding: 14px 14px;
    font-size: 15px;
    font-weight: 600;
    color: #1a2433;
  }
  .wj-menu a.is-active,
  .wj-menu a:hover {
    background: #fff7ed;
    color: #ea580c;
  }

  /* ----- 首屏：手机精简信息架构 ----- */
  .wj-only-desk { display: none !important; }
  .wj-only-m { display: block !important; }
  .wj-actions .wj-only-m { display: inline !important; }

  .wj-hero {
    min-height: auto;
    padding: 64px 0 20px;
    align-items: stretch;
    /* 手机背景直接画在首屏上，避免子层被裁切/盖住 */
    background-color: #0c1a30 !important;
    background-image:
      linear-gradient(180deg, rgba(8,16,32,.45) 0%, rgba(10,22,40,.55) 48%, rgba(8,14,28,.82) 100%),
      radial-gradient(ellipse 90% 50% at 50% 0%, rgba(62,198,255,.28), transparent 55%),
      url("/static/images/smart-plant.jpg") !important;
    background-size: cover !important;
    background-position: center 32% !important;
    background-repeat: no-repeat !important;
    animation: wj-m-hero-pan 20s ease-in-out infinite alternate;
  }
  @keyframes wj-m-hero-pan {
    from { background-position: center 28%; }
    to { background-position: center 42%; }
  }
  /* 背景更干净：手机端用专属动态图，暂停桌面横屏视频 */
  .wj-hero-video-desk,
  .wj-hero-media > video {
    display: none !important;
  }
  .wj-hero-mobile-bg {
    display: block !important;
    opacity: .55;
    mix-blend-mode: screen;
  }
  .wj-hero-mobile-photo {
    max-width: none !important;
    width: 120% !important;
    height: 120% !important;
    left: -10% !important;
    top: -10% !important;
    right: auto !important;
    bottom: auto !important;
    inset: auto !important;
  }
  .wj-hero-mask {
    background:
      linear-gradient(180deg, rgba(8,16,32,.28) 0%, rgba(10,20,40,.35) 45%, rgba(8,14,28,.62) 100%) !important;
  }
  .wj-hero-grid { opacity: .14; }
  .wj-scroll-tip { display: none; }

  .wj-hero-split {
    padding: 4px var(--wj-m-pad) 0;
    gap: 10px;
  }
  .wj-hero-left,
  .wj-hero-right {
    width: 100%;
    max-width: none;
    align-self: stretch;
    margin: 0;
  }
  .wj-kicker,
  .wj-pill { display: none !important; } /* 去掉英文角标与冗余品牌条 */
  .wj-hero-left h1 {
    font-size: clamp(24px, 7vw, 28px);
    line-height: 1.28;
    letter-spacing: .02em;
    margin: 0;
  }
  .wj-hero-sub {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.45;
    opacity: .9;
  }
  .wj-hero-right .lead,
  .wj-hero-right .lead-m {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255,255,255,.82);
    margin: 0;
  }
  .wj-hero-right .desc {
    display: none; /* 手机端缩短首屏文案 */
  }
  .wj-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 12px;
  }
  .wj-actions .wj-btn {
    width: 100%;
    justify-content: center;
    padding: 10px 8px;
    font-size: 13px;
    border-radius: 10px;
  }

  /* 五大方向：纵向通知条列表（一目了然） */
  .wj-hero-solutions {
    margin-top: 14px;
    padding: 12px 0 4px;
    border-top: 1px solid rgba(255,255,255,.1);
    text-align: left;
  }
  .wj-hero-solutions .wj-container {
    width: 100%;
    padding: 0;
  }
  .wj-hero-solutions-head {
    padding: 0 var(--wj-m-pad);
    margin-bottom: 8px;
  }
  .wj-hero-solutions-head h2 {
    font-size: 15px;
    letter-spacing: .04em;
    text-align: left;
    line-height: 1.35;
    margin: 0;
  }
  .wj-hero-solutions-head p {
    font-size: 12px;
    letter-spacing: .02em;
    text-align: left;
    line-height: 1.45;
    margin-top: 4px;
    opacity: .72;
  }
  .wj-hero-sol-desc { display: none; }
  .wj-hero-sol-desc-m { display: block; }
  .wj-hero-sol-grid {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
    gap: 8px;
    overflow: visible;
    padding: 0 var(--wj-m-pad) 10px;
  }
  .wj-hero-ext {
    margin: 0 var(--wj-m-pad) 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .wj-hero-ext-lab {
    text-align: left;
    letter-spacing: .08em;
  }
  .wj-hero-ext-links {
    flex-direction: column;
  }
  .wj-hero-ext-links a {
    justify-content: space-between;
    border-radius: 12px;
    padding: 10px 12px;
    transform: none;
  }
  .wj-hero-ext-links a:hover {
    transform: none;
  }
  .wj-sol-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: none;
    flex: none;
    padding: 10px 12px;
    border-radius: 12px;
    text-align: left;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: none;
    transform: none !important;
  }
  .wj-sol-card:hover,
  .wj-sol-card:active {
    transform: none !important;
    background: rgba(255,255,255,.16);
    border-color: rgba(62,198,255,.4);
    box-shadow: none;
  }
  .wj-sol-card .en {
    flex: 0 0 auto;
    margin: 0;
    padding: 6px 8px;
    min-width: 52px;
    text-align: center;
    font-size: 10px;
    line-height: 1.2;
    letter-spacing: .02em;
    color: rgba(255,255,255,.78);
    background: rgba(0,0,0,.28);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 8px;
  }
  .wj-sol-card .en span { margin-right: 0; }
  .wj-sol-card .en i {
    display: inline;
    font-style: normal;
    color: #3ec6ff;
    font-weight: 700;
  }
  .wj-sol-card-main {
    display: block !important;
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
  }
  .wj-sol-card .cn {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    color: #fff;
    text-align: left;
  }
  .wj-sol-card .tip {
    margin: 2px 0 0;
    min-height: 0;
    font-size: 11px;
    line-height: 1.35;
    color: rgba(255,255,255,.68);
    text-align: left;
  }
  .wj-sol-card-cta {
    grid-area: cta;
    align-self: center;
    justify-self: end;
    margin: 0 !important;
    padding: 0 !important;
    max-width: max-content;
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2px;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0;
    color: #7dd3fc !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
  }
  .wj-sol-card-cta i {
    font-size: 12px;
    font-style: normal;
    line-height: 1;
    color: inherit;
    transform: none !important;
  }
  /* 手机端不用实心胶囊高亮，避免遮挡「了解产品」 */
  .wj-sol-card:hover .wj-sol-card-cta,
  .wj-sol-card:active .wj-sol-card-cta,
  .wj-sol-card:focus .wj-sol-card-cta,
  .wj-sol-card:focus-within .wj-sol-card-cta {
    color: #3ec6ff !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
  }
  .wj-sol-card:hover .wj-sol-card-cta i,
  .wj-sol-card:active .wj-sol-card-cta i {
    color: inherit !important;
    transform: none !important;
  }

  /* ----- 通用区块 ----- */
  .wj-section {
    padding: 56px 0 48px;
  }
  .wj-section-head {
    margin-bottom: 28px;
    text-align: left;
  }
  .wj-section-head h2 {
    font-size: 24px;
  }
  .wj-section-head h2 span::after {
    left: 0;
    transform: none;
  }
  .wj-section-head p {
    font-size: 14px;
    margin-top: 14px;
  }

  /* 解决方案 */
  .wj-solutions-section { padding: 56px 0 40px; }
  .wj-factory-scene-head h3 { font-size: 18px; }
  .wj-factory-stage { padding: 0; }
  .wj-factory-img { max-height: 220px; border-radius: 12px; }
  .wj-factory-marks {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 12px;
  }
  .wj-factory-card {
    border-radius: 12px !important;
    padding: 12px !important;
    background: rgba(255,255,255,.9) !important;
  }
  .wj-sol-panel {
    margin-top: 20px;
    padding: 18px 14px;
    border-radius: 14px;
  }
  .wj-sol-panel-head h3 { font-size: 18px; }
  .wj-sol-feats {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .wj-sol-feat {
    padding: 14px;
    border-radius: 12px;
  }
  .wj-sol-scenes {
    grid-template-columns: 1fr !important;
    gap: 12px;
    margin-top: 16px;
  }
  .wj-sol-scene {
    min-height: 280px;
    border-radius: 14px;
  }

  /* 标杆案例：竖向卡片流 */
  .wj-cases-section {
    min-height: 0;
    padding: 56px 0 40px;
  }
  .wj-case-rail {
    flex-direction: column;
    height: auto;
    gap: 12px;
  }
  .wj-case-rail:hover .wj-case-card,
  .wj-case-rail .wj-case-card,
  .wj-case-rail .wj-case-card:hover {
    flex: none !important;
    width: 100%;
    min-height: 300px;
    border-radius: 14px;
    overflow: hidden;
  }
  .wj-case-strengths {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  /* 海外 */
  .wj-overseas-section { padding: 56px 0 40px; }
  .wj-overseas-panels {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .wj-map-wrap {
    height: 220px;
    margin: 16px 0 8px;
    border-radius: 14px;
    overflow: hidden;
  }
  .wj-map-legend {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
  }
  .wj-overseas-note {
    font-size: 13px !important;
    text-align: left !important;
  }

  /* 新闻 */
  .wj-news-section { padding: 56px 0 40px; }
  .wj-news-list { max-width: none; }
  .wj-news-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 12px;
    padding: 18px 0;
  }
  .wj-news-day { font-size: 24px; }
  .wj-news-item-body h3 { font-size: 16px; }
  .wj-news-item-body p {
    font-size: 13px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 联系我们：表单优先，保持卡片留白 */
  .wj-contact-section { padding: 56px 0 40px; }
  .wj-contact-head { margin-bottom: 28px; }
  .wj-contact-main-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
  }
  .wj-contact-form-panel { order: 1; }
  .wj-contact-info-panel { order: 2; }
  .wj-contact-info-panel,
  .wj-contact-form-panel {
    padding: 24px 18px 26px !important;
    border-radius: 16px !important;
    border: 1px solid rgba(26,36,51,.06) !important;
    box-shadow: 0 10px 28px rgba(26,36,51,.05) !important;
  }
  .wj-contact-panel-head {
    margin-bottom: 22px !important;
    padding-bottom: 18px !important;
  }
  .wj-contact-hotline {
    padding: 16px 16px !important;
    margin-bottom: 22px !important;
  }
  .wj-contact-phone-xl { font-size: 26px; }
  .wj-contact-form { gap: 18px !important; }
  .wj-form-pair { grid-template-columns: 1fr !important; gap: 16px; }
  .wj-contact-submit {
    width: 100%;
  }

  /* 页脚 */
  .wj-footer-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 28px 0;
  }
  .wj-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 0;
  }
  .wj-footer-links i { margin: 0 8px; }
  .wj-footer-ext {
    margin-bottom: 12px;
  }
  .wj-footer-ext i { margin: 0 8px; }
  .wj-footer-right {
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }
  .wj-footer-qr {
    padding-left: 16px;
  }
  .wj-footer-qr img {
    width: 72px;
    height: 72px;
  }
  .wj-footer-hotline { font-size: 24px; }

  /* ----- 手机悬浮窗：电话 / 回顶部 / 回底部 ----- */
  .wj-float-desk-only { display: none !important; }
  .wj-float-m-only { display: flex !important; }

  .wj-float-dock {
    top: auto !important;
    bottom: max(12px, env(safe-area-inset-bottom)) !important;
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
    width: auto;
    flex-direction: row;
    align-items: center;
    gap: 0;
    z-index: 2147483000;
  }
  .wj-float-main {
    display: flex;
    flex-direction: row;
    width: auto;
    border-radius: 999px;
    overflow: visible;
    box-shadow: 0 10px 28px rgba(15,23,42,.2);
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
  .wj-float-item {
    min-height: 54px;
    width: 72px;
    border-radius: 0 !important;
    color: #334155;
  }
  .wj-float-item + .wj-float-item {
    border-left: 1px solid rgba(26,36,51,.08);
  }
  .wj-float-item:first-child { border-radius: 999px 0 0 999px !important; }
  .wj-float-item:last-child { border-radius: 0 999px 999px 0 !important; }
  .wj-float-lab { font-size: 10px; }
  .wj-float-phone .wj-float-pop {
    display: none !important; /* 手机直接拨号，不再弹气泡 */
  }
  .wj-float-top { display: none !important; }

  /* 左下调试控件隐藏 */
  .wj-theme-dock { display: none !important; }

  /* 产品弹窗：底部抽屉感 */
  .wj-sol-layer {
    align-items: flex-end !important;
    padding: 0 !important;
  }
  .wj-sol-layer-dialog {
    width: 100% !important;
    max-height: 88vh !important;
    border-radius: 16px 16px 0 0 !important;
  }
  .wj-sol-layer-scroll {
    padding: 24px 16px 28px !important;
    max-height: 88vh !important;
  }
  .wj-sol-layer-scroll h3 { font-size: 22px !important; }
  .wj-sol-modal-gallery {
    grid-template-columns: 1fr !important;
  }
  .wj-sol-modal-gallery .wj-sol-img-box,
  .wj-sol-modal-gallery img {
    height: 200px !important;
  }
  .wj-sol-points {
    grid-template-columns: 1fr !important;
  }
  .wj-sol-modal-actions .wj-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .wj-actions {
    grid-template-columns: 1fr;
  }
  .wj-factory-marks {
    grid-template-columns: 1fr;
  }
  .wj-float-item {
    width: 66px;
    min-height: 52px;
  }
}