/* ============================================================
   潍坊市广告协会官网 — Brand CSS (科技蓝 / Tech Blue)
   Single brand primary hue (blue) + tints, neutral scale, state colors.
   Free-explore mode: no secondary/accent hue. Identity styling uses
   primary tint, neutral tint, layout, and icons only.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* ---------- Primary (tech blue) scale ---------- */
  --wf-primary-50:  #ECF3FE;
  --wf-primary-100: #D7E4FC;
  --wf-primary-200: #B0C9FA;
  --wf-primary-300: #82A8F4;
  --wf-primary-400: #4F84EC;
  --wf-primary-500: #1659D6;   /* brand primary */
  --wf-primary-600: #1247AE;
  --wf-primary-700: #0E3786;
  --wf-primary-800: #0A2760;
  --wf-primary-900: #07193D;

  /* ---------- Neutral (slate) scale ---------- */
  --wf-neutral-50:  #F6F8FC;
  --wf-neutral-100: #EAEFF6;
  --wf-neutral-200: #D5DEEC;
  --wf-neutral-300: #B3C0D6;
  --wf-neutral-400: #8493AE;
  --wf-neutral-500: #5C6B85;
  --wf-neutral-600: #44516A;
  --wf-neutral-700: #2F3A4F;
  --wf-neutral-800: #1C2536;
  --wf-neutral-900: #0F1626;

  /* ---------- Ink (deep navy for dark alternating sections) ---------- */
  --wf-ink:    #0A1B3D;
  --wf-ink-2:  #0F2547;
  --wf-ink-3:  #16315C;

  /* ---------- State colors (semantic status only) ---------- */
  --state-success: #16A34A;
  --state-warning: #D97706;
  --state-error:   #DC2626;
  --state-info:    #0EA5E9;

  /* ---------- Semantic aliases (light) ---------- */
  --wf-background: #FFFFFF;
  --wf-foreground: #0F1626;
  --wf-card: #FFFFFF;
  --wf-card-foreground: #1C2536;
  --wf-popover: #FFFFFF;
  --wf-popover-foreground: #1C2536;
  --wf-primary: var(--wf-primary-500);
  --wf-primary-foreground: #FFFFFF;
  --wf-muted: #F6F8FC;
  --wf-muted-foreground: #5C6B85;
  --wf-border: #E4EAF3;
  --wf-input: #D5DEEC;
  --wf-ring: var(--wf-primary-500);

  /* ---------- Radius (restrained) ---------- */
  --wf-radius-small: 4px;
  --wf-radius-medium: 8px;
  --wf-radius-large: 12px;
  --wf-radius-full: 9999px;

  /* ---------- Typography system ---------- */
  --wf-font-display: "Sora", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --wf-font-sans: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --wf-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

  /* ---------- Layout rhythm ---------- */
  --wf-container: 1200px;
  --wf-section-pad-y: 88px;
  --wf-section-gap: 64px;
}

/* ---------- Dark theme override (for .dark sections / dark mode) ---------- */
.dark {
  --wf-background: #0A1B3D;
  --wf-foreground: #EAEFF6;
  --wf-card: #0F2547;
  --wf-card-foreground: #D5DEEC;
  --wf-popover: #0F2547;
  --wf-popover-foreground: #D5DEEC;
  --wf-primary: #4F84EC;
  --wf-primary-foreground: #07193D;
  --wf-muted: #1C2536;
  --wf-muted-foreground: #B3C0D6;
  --wf-border: #2F3A4F;
  --wf-input: #2F3A4F;
  --wf-ring: #4F84EC;
}

/* ---------- Base typography ---------- */
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--wf-font-sans);
  background-color: var(--wf-background);
  color: var(--wf-foreground);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0.01em;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--wf-font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--wf-foreground);
}
a { color: inherit; text-decoration: none; }

/* ---------- Brand utility classes ---------- */
.wf-container {
  width: 100%;
  max-width: var(--wf-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Bilingual section header: 中文主标题 + EN 小标签 (raise.cn paradigm) */
.wf-section-eyebrow {
  font-family: var(--wf-font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wf-primary-500);
}
.wf-section-title {
  font-family: var(--wf-font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.15;
}

/* MORE link / pill button */
.wf-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--wf-primary-600);
}

/* Card hover overlay (raise.cn case-card pattern) */
.wf-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(10,27,61,0) 0%, rgba(10,27,61,0.72) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Static surfaces: border-led, no heavy shadow */
.wf-surface {
  background-color: var(--wf-card);
  border: 1px solid var(--wf-border);
  border-radius: var(--wf-radius-large);
}

/* ---------- Shared component styles (inlined into every page head) ---------- */

/* Icons */
.wf-ico-sm { width: 15px; height: 15px; flex-shrink: 0; }
.wf-ico-md { width: 20px; height: 20px; flex-shrink: 0; }
.wf-ico-lg { width: 28px; height: 28px; flex-shrink: 0; }
[data-lucide] { width: 1em; height: 1em; stroke-width: 1.8; }

/* ---------- Header ---------- */
.wf-site-header { position: sticky; top: 0; z-index: 50; transition: background .3s ease; }
.wf-topbar { background: transparent; color: rgba(255,255,255,.82); font-size: 13px; }
.wf-topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 38px; }
.wf-topbar-welcome { opacity: .85; }
.wf-topbar-actions { display: flex; align-items: center; gap: 22px; }
.wf-topbar-link { display: inline-flex; align-items: center; gap: 6px; color: rgba(255,255,255,.82); transition: color .2s; }
.wf-topbar-link:hover { color: #fff; }
.wf-topbar-cta { display: inline-flex; align-items: center; height: 24px; padding: 0 14px; border: 1px solid rgba(255,255,255,.45); color: #fff; border-radius: var(--wf-radius-full); font-size: 12px; font-weight: 600; transition: background .2s, border-color .2s; }
.wf-topbar-cta:hover { background: rgba(255,255,255,.16); border-color: #fff; }
.wf-mainbar { background: transparent; border-bottom: 1px solid transparent; box-shadow: none; }
.wf-mainbar-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.wf-brand { display: flex; align-items: center; gap: 12px; }
.wf-brand-mark { display: inline-flex; align-items: center; justify-content: center; width: auto; height: 52px; padding: 0; border-radius: 0; background: transparent; box-shadow: none; overflow: visible; filter: drop-shadow(0 1px 2px rgba(0,0,0,.4)); }
.wf-brand-mark img { height: 100%; width: auto; display: block; }
.wf-brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.wf-brand-cn { font-family: var(--wf-font-display); font-size: 20px; font-weight: 800; color: #fff; letter-spacing: .02em; }
.wf-brand-en { font-size: 10px; font-weight: 600; letter-spacing: .14em; color: rgba(255,255,255,.6); text-transform: uppercase; }
.wf-nav { display: flex; align-items: center; gap: 4px; }
.wf-nav-item { position: relative; padding: 8px 16px; font-size: 15px; font-weight: 500; color: rgba(255,255,255,.9); border-radius: var(--wf-radius-medium); transition: color .2s, background .2s; }
.wf-nav-item:hover { color: #fff; background: rgba(255,255,255,.12); }
.wf-nav-item[data-active="true"] { color: #fff; }
.wf-nav-item[data-active="true"]::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -6px; height: 3px; border-radius: 2px; background: var(--wf-primary-300); }
.wf-nav-highlight { color: #fff; font-weight: 600; }

/* 滚动后悬浮为深色磨砂，保证白字在浅色区块上可读 */
.wf-site-header.is-scrolled .wf-topbar { background: rgba(7,25,61,.6); color: rgba(255,255,255,.9); }
.wf-site-header.is-scrolled .wf-mainbar {
  background: rgba(7,25,61,.78);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 6px 24px rgba(7,25,61,.2);
}

/* ---------- Footer ---------- */
.wf-site-footer { background: var(--wf-ink); color: var(--wf-neutral-300); }
.wf-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr .8fr; gap: 48px; padding-top: 64px; padding-bottom: 48px; }
.wf-footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.wf-footer-brand .wf-brand-mark { height: 42px; padding: 0; }
.wf-footer-desc { font-size: 13.5px; line-height: 1.85; color: var(--wf-neutral-400); max-width: 360px; }
.wf-footer-title { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 18px; }
.wf-footer-links { display: flex; flex-direction: column; gap: 12px; }
.wf-footer-links a { font-size: 13.5px; color: var(--wf-neutral-400); transition: color .2s; }
.wf-footer-links a:hover { color: var(--wf-primary-300); }
.wf-footer-contact li { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--wf-neutral-400); }
.wf-footer-qr { text-align: center; }
.wf-qr-box { display: inline-flex; align-items: center; justify-content: center; width: 104px; height: 104px; background: #fff; border-radius: var(--wf-radius-medium); color: var(--wf-ink); margin-bottom: 8px; }
.wf-qr-box [data-lucide] { width: 80px; height: 80px; }
.wf-qr-label { font-size: 12.5px; color: var(--wf-neutral-400); }
.wf-footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; }
.wf-footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.wf-footer-friendly { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.wf-footer-friendly-label { color: var(--wf-neutral-500); }
.wf-footer-friendly a { color: var(--wf-neutral-400); transition: color .2s; }
.wf-footer-friendly a:hover { color: var(--wf-primary-300); }
.wf-footer-copy { font-size: 12.5px; color: var(--wf-neutral-500); }

/* ---------- Section frame ---------- */
.wf-section { padding: var(--wf-section-pad-y) 0; }
.wf-section-tight { padding: 56px 0; }
.wf-section-ink { background: var(--wf-ink); color: var(--wf-neutral-200); }
.wf-section-muted { background: var(--wf-muted); }
.wf-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.wf-section-head-left { display: flex; flex-direction: column; gap: 10px; }
.wf-section-ink .wf-section-eyebrow { color: var(--wf-primary-300); }
.wf-section-ink .wf-section-title { color: #fff; }
.wf-section-desc { font-size: 15px; color: var(--wf-neutral-500); max-width: 520px; }
.wf-section-ink .wf-section-desc { color: var(--wf-neutral-400); }

/* ---------- Buttons ---------- */
.wf-btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 26px; border-radius: var(--wf-radius-medium); font-size: 15px; font-weight: 600; font-family: var(--wf-font-sans); transition: all .2s; cursor: pointer; border: 1px solid transparent; }
.wf-btn-primary { background: var(--wf-primary-500); color: #fff; }
.wf-btn-primary:hover { background: var(--wf-primary-600); transform: translateY(-1px); }
.wf-btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.wf-btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.wf-btn-outline { background: transparent; color: var(--wf-primary-600); border-color: var(--wf-primary-200); }
.wf-btn-outline:hover { background: var(--wf-primary-50); border-color: var(--wf-primary-400); }

/* ---------- Cards ---------- */
.wf-card { background: var(--wf-card); border: 1px solid var(--wf-border); border-radius: var(--wf-radius-large); overflow: hidden; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.wf-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px -16px rgba(10,27,61,.18); border-color: var(--wf-primary-200); }
.wf-card-media { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.wf-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.wf-card:hover .wf-card-media img { transform: scale(1.06); }
.wf-card-body { padding: 20px 22px; }
.wf-card-tag { display: inline-flex; align-items: center; height: 22px; padding: 0 10px; border-radius: var(--wf-radius-small); background: var(--wf-primary-50); color: var(--wf-primary-600); font-size: 12px; font-weight: 600; }
.wf-card-title { font-size: 17px; font-weight: 700; line-height: 1.4; margin-top: 12px; color: var(--wf-foreground); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.wf-card:hover .wf-card-title { color: var(--wf-primary-600); }
.wf-card-meta { display: flex; align-items: center; gap: 14px; margin-top: 14px; font-size: 13px; color: var(--wf-neutral-400); }
.wf-card-excerpt { font-size: 14px; color: var(--wf-neutral-500); line-height: 1.7; margin-top: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Grids ---------- */
.wf-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.wf-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.wf-grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }

/* ---------- Stats band ---------- */
.wf-stat { text-align: center; }
.wf-stat-num { font-family: var(--wf-font-display); font-size: 42px; font-weight: 800; color: #fff; line-height: 1; }
.wf-stat-num span { font-size: 22px; font-weight: 600; opacity: .8; margin-left: 2px; }
.wf-stat-label { font-size: 14px; color: var(--wf-neutral-400); margin-top: 10px; }

/* ---------- Responsive (shared) ---------- */
@media (max-width: 900px) {
  .wf-topbar-welcome { display: none; }
  .wf-nav { display: none; }
  .wf-grid-3, .wf-grid-4, .wf-grid-5 { grid-template-columns: repeat(2, 1fr); }
  .wf-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .wf-section { padding: 56px 0; }
  .wf-section-head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .wf-grid-3, .wf-grid-4, .wf-grid-5 { grid-template-columns: 1fr; }
  .wf-footer-grid { grid-template-columns: 1fr; }
  .wf-section-title { font-size: 28px; }
}

/* =================================================================
   DYNAMIC BACKGROUND SYSTEM (raise.cn 风格沉浸式区块背景)
   ================================================================= */

/* Keyframes —— 缓慢 Ken Burns 缩放、光斑漂浮、光线流动 */
@keyframes wf-kenburns {
  0%   { transform: scale(1) translate(0, 0); }
  50%  { transform: scale(1.08) translate(-1.2%, -1%); }
  100% { transform: scale(1.12) translate(1%, 1.2%); }
}
@keyframes wf-float-orb {
  0%   { transform: translate(0, 0) scale(1); opacity: .35; }
  50%  { transform: translate(30px, -20px) scale(1.25); opacity: .55; }
  100% { transform: translate(0, 0) scale(1); opacity: .35; }
}
@keyframes wf-float-orb-2 {
  0%   { transform: translate(0, 0) scale(1); opacity: .25; }
  50%  { transform: translate(-40px, 25px) scale(1.3); opacity: .45; }
  100% { transform: translate(0, 0) scale(1); opacity: .25; }
}
@keyframes wf-beam {
  0%   { transform: translateX(-100%) skewX(-18deg); opacity: 0; }
  30%  { opacity: .25; }
  100% { transform: translateX(200%) skewX(-18deg); opacity: 0; }
}
@keyframes wf-grid-pulse {
  0%, 100% { opacity: .06; }
  50%      { opacity: .14; }
}
@keyframes wf-fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- 基础背景区块 ---------- */
.wf-bg-section {
  position: relative;
  overflow: hidden;
}
.wf-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.wf-bg-section::after {
  /* 深色渐变蒙层 */
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}
.wf-bg-section .wf-container { position: relative; z-index: 2; }
.wf-bg-section .wf-bg-orbs,
.wf-bg-section .wf-bg-beam { z-index: 1; }

/* 动效开关：加上 .wf-bg-kenburns 即开启缓慢缩放 */
.wf-bg-kenburns .wf-bg-img {
  animation: wf-kenburns 28s ease-in-out infinite alternate;
}

/* ---------- 背景变体（每个区块不同图、不同蒙层色） ---------- */

/* Hero 城市主视觉 */
.wf-bg-hero .wf-bg-img { object-position: center 30%; }
.wf-bg-hero::after {
  background:
    linear-gradient(100deg, rgba(7,25,61,.92) 0%, rgba(10,27,61,.78) 45%, rgba(10,27,61,.55) 75%, rgba(22,89,214,.35) 100%),
    radial-gradient(ellipse at 80% 40%, rgba(22,89,214,.35) 0%, transparent 55%);
}

/* 数据带 —— 深蓝纯色 + 网格纹理（延续 hero，不用新图避免闪烁） */
.wf-bg-stats { background: linear-gradient(180deg, #0A1B3D 0%, #0d2452 100%); }
.wf-bg-stats::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(22,89,214,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,89,214,.08) 1px, transparent 1px);
  background-size: 48px 48px;
  animation: wf-grid-pulse 6s ease-in-out infinite;
  z-index: 0;
}
.wf-bg-stats::after { display: none; }
.wf-bg-stats > * { position: relative; z-index: 1; }

/* 潍广通预览 —— 科技媒体抽象背景 */
.wf-bg-media .wf-bg-img { object-position: center center; }
.wf-bg-media::after {
  background:
    linear-gradient(180deg, rgba(246,249,253,.94) 0%, rgba(246,249,253,.88) 100%);
}

/* 会员风采 —— 商务合作剪影 */
.wf-bg-member .wf-bg-img { object-position: center 30%; }
.wf-bg-member::after {
  background:
    linear-gradient(100deg, rgba(7,25,61,.9) 0%, rgba(10,27,61,.75) 55%, rgba(10,27,61,.55) 100%);
}
.wf-bg-member { color: #fff; }
.wf-bg-member .wf-section-title { color: #fff; }
.wf-bg-member .wf-section-desc { color: var(--wf-neutral-300); }
.wf-bg-member .wf-section-eyebrow { color: var(--wf-primary-300); }

/* CTA 入会带 —— 城市夜景 */
.wf-bg-cta .wf-bg-img { object-position: center 60%; }
.wf-bg-cta::after {
  background:
    linear-gradient(90deg, rgba(7,25,61,.92) 0%, rgba(10,27,61,.7) 50%, rgba(7,25,61,.92) 100%),
    radial-gradient(ellipse at 50% 50%, rgba(22,89,214,.3) 0%, transparent 60%);
}

/* 新闻页 Banner */
.wf-bg-banner-news .wf-bg-img { object-position: center 40%; }
.wf-bg-banner-news::after {
  background:
    linear-gradient(100deg, rgba(7,25,61,.95) 0%, rgba(7,25,61,.88) 50%, rgba(7,25,61,.82) 100%);
}

/* 潍广通页 Banner */
.wf-bg-banner-media .wf-bg-img { object-position: center 45%; }
.wf-bg-banner-media::after {
  background:
    linear-gradient(100deg, rgba(7,25,61,.92) 0%, rgba(10,27,61,.78) 50%, rgba(22,89,214,.5) 100%);
}

/* ---------- Banner（沉浸式动态背景由 .wf-bg-banner-news 提供） ---------- */
.news-banner {
  position: relative;
  color: #ffffff;
  overflow: hidden;
  min-height: 394px;
  margin-top: -114px;
  display: flex;
  align-items: center;
}
.news-banner h1,
.news-banner .news-banner-eyebrow,
.news-banner .news-banner-sub,
.news-banner .news-breadcrumb,
.news-banner .news-breadcrumb a,
.news-banner .news-breadcrumb span,
.news-banner .news-breadcrumb-current,
.news-banner p {
  color: #ffffff !important;
}
.news-banner .news-breadcrumb a:hover { color: var(--wf-primary-300) !important; }
.news-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.95);
  margin-bottom: 20px;
}
.news-breadcrumb a { color: rgba(255,255,255,.95); transition: color .2s; }
.news-breadcrumb a:hover { color: #ffffff; }
.news-breadcrumb-current { color: #ffffff; }
.news-breadcrumb [data-lucide] { width: 14px; height: 14px; opacity: .75; }
.news-banner-inner {
  position: relative;
  z-index: 2;
  max-width: var(--wf-container);
  margin: 0 auto;
  padding: 172px 24px 62px;
  text-align: center;
}
.news-banner-inner .news-breadcrumb,
.news-banner-inner .news-breadcrumb a,
.news-banner-inner .news-breadcrumb span,
.news-banner-inner .news-breadcrumb-current,
.news-banner-inner .news-banner-eyebrow,
.news-banner-inner h1,
.news-banner-inner .news-banner-sub,
.news-banner-inner p {
  color: #ffffff;
}
.news-banner-eyebrow {
  display: block;
  font-family: var(--wf-font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 12px;
}
.news-banner h1 {
  font-family: var(--wf-font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: .01em;
  text-wrap: balance;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.news-banner-sub {
  margin-top: 14px;
  font-size: 15px;
  color: rgba(255,255,255,.95);
}

/* 潍广通发布/寻找 CTA */
.wf-bg-cta-publish .wf-bg-img { object-position: center 40%; }
.wf-bg-cta-publish::after {
  background:
    linear-gradient(90deg, rgba(7,25,61,.9) 0%, rgba(10,27,61,.6) 50%, rgba(7,25,61,.9) 100%);
}

/* ---------- 装饰光斑（漂浮在背景之上） ---------- */
.wf-bg-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.wf-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  background: radial-gradient(circle, rgba(22,89,214,.55) 0%, rgba(22,89,214,0) 70%);
}
.wf-bg-orb.o1 { width: 380px; height: 380px; top: -80px; left: -60px; animation: wf-float-orb 14s ease-in-out infinite; }
.wf-bg-orb.o2 { width: 280px; height: 280px; bottom: -60px; right: 10%; background: radial-gradient(circle, rgba(83,152,255,.45) 0%, rgba(83,152,255,0) 70%); animation: wf-float-orb-2 18s ease-in-out infinite; }
.wf-bg-orb.o3 { width: 200px; height: 200px; top: 30%; right: -40px; background: radial-gradient(circle, rgba(22,89,214,.4) 0%, rgba(22,89,214,0) 70%); animation: wf-float-orb 22s ease-in-out infinite; }

/* 光束扫过 */
.wf-bg-beam {
  position: absolute;
  top: 0; bottom: 0;
  width: 35%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.08) 50%, transparent 100%);
  animation: wf-beam 12s ease-in-out infinite;
  z-index: 0;
  pointer-events: none;
}

/* ---------- 入场动效（滚动触发需 JS，此处提供 CSS 类） ---------- */
.wf-reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.wf-reveal.in-view { opacity: 1; transform: translateY(0); }
.wf-reveal-delay-1 { transition-delay: .1s; }
.wf-reveal-delay-2 { transition-delay: .2s; }
.wf-reveal-delay-3 { transition-delay: .3s; }
.wf-reveal-delay-4 { transition-delay: .4s; }

    

  @theme inline {
    --color-background: var(--wf-background);
    --color-foreground: var(--wf-foreground);
    --color-card: var(--wf-card);
    --color-card-foreground: var(--wf-card-foreground);
    --color-popover: var(--wf-popover);
    --color-popover-foreground: var(--wf-popover-foreground);
    --color-primary: var(--wf-primary);
    --color-primary-foreground: var(--wf-primary-foreground);
    --color-muted: var(--wf-muted);
    --color-muted-foreground: var(--wf-muted-foreground);
    --color-border: var(--wf-border);
    --color-input: var(--wf-input);
    --color-ring: var(--wf-ring);
    --radius-sm: var(--wf-radius-small);
    --radius-md: var(--wf-radius-medium);
    --radius-lg: var(--wf-radius-large);
  }
  @layer base {
    body { background: var(--wf-background); color: var(--wf-foreground); }
    td, th { @apply break-words; word-break: break-all; word-break: auto-phrase; }
    th { @apply whitespace-nowrap; }
  }
    

      .bg-background { background-color: var(--wf-background); }
      .text-background { color: var(--wf-background); }
      .border-background { border-color: var(--wf-background); }
      .ring-background { --tw-ring-color: var(--wf-background); }
      .bg-foreground { background-color: var(--wf-foreground); }
      .text-foreground { color: var(--wf-foreground); }
      .border-foreground { border-color: var(--wf-foreground); }
      .ring-foreground { --tw-ring-color: var(--wf-foreground); }
      .bg-card { background-color: var(--wf-card); }
      .text-card { color: var(--wf-card); }
      .border-card { border-color: var(--wf-card); }
      .ring-card { --tw-ring-color: var(--wf-card); }
      .bg-card-foreground { background-color: var(--wf-card-foreground); }
      .text-card-foreground { color: var(--wf-card-foreground); }
      .border-card-foreground { border-color: var(--wf-card-foreground); }
      .ring-card-foreground { --tw-ring-color: var(--wf-card-foreground); }
      .bg-popover { background-color: var(--wf-popover); }
      .text-popover { color: var(--wf-popover); }
      .border-popover { border-color: var(--wf-popover); }
      .ring-popover { --tw-ring-color: var(--wf-popover); }
      .bg-popover-foreground { background-color: var(--wf-popover-foreground); }
      .text-popover-foreground { color: var(--wf-popover-foreground); }
      .border-popover-foreground { border-color: var(--wf-popover-foreground); }
      .ring-popover-foreground { --tw-ring-color: var(--wf-popover-foreground); }
      .bg-primary { background-color: var(--wf-primary); }
      .text-primary { color: var(--wf-primary); }
      .border-primary { border-color: var(--wf-primary); }
      .ring-primary { --tw-ring-color: var(--wf-primary); }
      .bg-primary-foreground { background-color: var(--wf-primary-foreground); }
      .text-primary-foreground { color: var(--wf-primary-foreground); }
      .border-primary-foreground { border-color: var(--wf-primary-foreground); }
      .ring-primary-foreground { --tw-ring-color: var(--wf-primary-foreground); }
      .bg-muted { background-color: var(--wf-muted); }
      .text-muted { color: var(--wf-muted); }
      .border-muted { border-color: var(--wf-muted); }
      .ring-muted { --tw-ring-color: var(--wf-muted); }
      .bg-muted-foreground { background-color: var(--wf-muted-foreground); }
      .text-muted-foreground { color: var(--wf-muted-foreground); }
      .border-muted-foreground { border-color: var(--wf-muted-foreground); }
      .ring-muted-foreground { --tw-ring-color: var(--wf-muted-foreground); }
      .bg-border { background-color: var(--wf-border); }
      .text-border { color: var(--wf-border); }
      .border-border { border-color: var(--wf-border); }
      .ring-border { --tw-ring-color: var(--wf-border); }
      .bg-input { background-color: var(--wf-input); }
      .text-input { color: var(--wf-input); }
      .border-input { border-color: var(--wf-input); }
      .ring-input { --tw-ring-color: var(--wf-input); }
      .bg-ring { background-color: var(--wf-ring); }
      .text-ring { color: var(--wf-ring); }
      .border-ring { border-color: var(--wf-ring); }
      .ring-ring { --tw-ring-color: var(--wf-ring); }
    

      .no-scrollbar::-webkit-scrollbar { display: none; }
      .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
      [data-icon] {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        -webkit-mask-size: contain;
        mask-size: contain;
        -webkit-mask-repeat: no-repeat;
        mask-repeat: no-repeat;
        -webkit-mask-position: center;
        mask-position: center;
        background-color: currentColor;
      }
    

  .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
  .page-section { padding: 80px 0; }
  .page-section-muted { background: var(--wf-muted); }
  .page-section-ink { background: var(--wf-ink); color: var(--wf-neutral-200); }
  .page-section-ink .wf-section-eyebrow { color: var(--wf-primary-300); }
  .page-section-ink .wf-section-title { color: #fff; }
  .page-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .page-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .page-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .page-card {
    background: var(--wf-card);
    border: 1px solid var(--wf-border);
    border-radius: var(--wf-radius-large);
    padding: 28px;
    transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  }
  .page-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px -16px rgba(10,27,61,.18); border-color: var(--wf-primary-200); }
  .page-card-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: var(--wf-radius-medium);
    background: var(--wf-primary-50); color: var(--wf-primary-600); margin-bottom: 18px;
  }
  .page-card-icon [data-lucide] { width: 24px; height: 24px; }
  .page-card-title { font-family: var(--wf-font-display); font-size: 18px; font-weight: 700; margin-bottom: 10px; }
  .page-card-text { font-size: 14px; color: var(--wf-neutral-500); line-height: 1.7; }
  .page-lead { font-size: 16px; color: var(--wf-neutral-600); line-height: 1.85; max-width: 760px; }
  .page-list { display: flex; flex-direction: column; gap: 16px; }
  .page-list-item {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 20px 24px; background: var(--wf-card); border: 1px solid var(--wf-border);
    border-radius: var(--wf-radius-large);
  }
  .page-list-num {
    flex-shrink: 0; width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
    background: var(--wf-primary-500); color: #fff; border-radius: var(--wf-radius-full);
    font-family: var(--wf-font-display); font-size: 14px; font-weight: 700;
  }
  .page-list-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
  .page-list-desc { font-size: 14px; color: var(--wf-neutral-500); line-height: 1.7; }
  @media (max-width: 900px) {
    .page-grid-2, .page-grid-3, .page-grid-4 { grid-template-columns: 1fr; }
    .page-section { padding: 56px 0; }
  }
  @media (prefers-reduced-motion: reduce) {
    .page-card { transition-duration: .01ms !important; }
  }


/* ============ 媒体详情页专用 ============ */
.md-banner {
  position: relative;
  padding: 172px 0 64px;
  margin-top: -114px;
  background: linear-gradient(135deg, var(--wf-ink) 0%, var(--wf-ink-2) 60%, var(--wf-primary-900) 100%);
  color: #fff;
  overflow: hidden;
}
.md-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(22,89,214,.35) 0%, transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(130,168,244,.2) 0%, transparent 50%);
  pointer-events: none;
}
.md-banner-inner { position: relative; z-index: 2; max-width: var(--wf-container); margin: 0 auto; padding: 0 24px; }
.md-breadcrumb {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,.85);
  margin-bottom: 18px;
}
.md-breadcrumb a { color: rgba(255,255,255,.85); }
.md-breadcrumb a:hover { color: #fff; }
.md-breadcrumb [data-lucide] { width: 14px; height: 14px; opacity: .7; }
.md-breadcrumb-current { color: #fff; }
.md-banner-head {
  display: flex; align-items: center; gap: 16px; margin-bottom: 16px;
}
.md-banner-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.18);
}
.md-banner-icon [data-lucide] { width: 28px; height: 28px; color: #fff; }
.md-banner-title { font-size: 40px; font-weight: 800; margin: 0; letter-spacing: -.02em; }
.md-banner-en { font-size: 13px; font-weight: 600; letter-spacing: .2em; color: var(--wf-primary-300); text-transform: uppercase; }
.md-banner-desc { font-size: 16px; color: rgba(255,255,255,.8); max-width: 720px; line-height: 1.7; margin: 8px 0 0; }

.md-section { padding: 72px 0; background: var(--wf-neutral-50); }
.md-container { max-width: var(--wf-container); margin: 0 auto; padding: 0 24px; }
.md-section-head { margin-bottom: 40px; }
.md-section-eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--wf-primary-500); }
.md-section-title { font-size: 28px; font-weight: 800; margin: 8px 0 0; }
.md-section-title strong { color: var(--wf-primary-500); }
.md-section-count { color: var(--wf-neutral-500); font-size: 14px; margin-top: 6px; }

.md-company {
  background: var(--wf-card);
  border: 1px solid var(--wf-border);
  border-radius: var(--wf-radius-large);
  padding: 32px;
  margin-bottom: 28px;
  box-shadow: 0 4px 20px rgba(15,22,38,.04);
  transition: box-shadow .25s, transform .25s;
}
.md-company:hover { box-shadow: 0 12px 40px rgba(15,22,38,.1); transform: translateY(-2px); }
.md-company-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--wf-border);
}
.md-company-name {
  font-size: 22px; font-weight: 800; color: var(--wf-foreground);
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; transition: color .2s;
}
.md-company-name:hover { color: var(--wf-primary-500); }
.md-company-name [data-lucide] { width: 18px; height: 18px; color: var(--wf-primary-500); }
.md-company-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; background: var(--wf-primary-50); color: var(--wf-primary-600);
  border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap;
}
.md-company-tag [data-lucide] { width: 14px; height: 14px; }
.md-company-desc { font-size: 14px; color: var(--wf-neutral-500); margin: -12px 0 20px; line-height: 1.7; }

.md-points-title {
  font-size: 14px; font-weight: 700; color: var(--wf-neutral-700);
  margin-bottom: 12px; display: flex; align-items: center; gap: 8px;
}
.md-points-title [data-lucide] { width: 16px; height: 16px; color: var(--wf-primary-500); }
.md-point-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.md-point-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; background: var(--wf-neutral-50);
  border-radius: 10px; font-size: 14px; color: var(--wf-neutral-700); line-height: 1.5;
}
.md-point-item [data-lucide] { width: 16px; height: 16px; color: var(--wf-primary-400); flex-shrink: 0; margin-top: 1px; }

.md-gallery { margin-top: 20px; }
.md-gallery-title { font-size: 14px; font-weight: 700; color: var(--wf-neutral-700); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.md-gallery-title [data-lucide] { width: 16px; height: 16px; color: var(--wf-primary-500); }
.md-gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.md-gallery-item {
  aspect-ratio: 4/3; border-radius: 12px; overflow: hidden;
  background: var(--wf-neutral-100); border: 1px solid var(--wf-border);
  cursor: pointer; transition: transform .25s;
}
.md-gallery-item:hover { transform: scale(1.03); }
.md-gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

.md-empty {
  text-align: center; padding: 64px 24px;
  background: var(--wf-card); border: 1px dashed var(--wf-border); border-radius: var(--wf-radius-large);
}
.md-empty-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--wf-neutral-100); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.md-empty-icon [data-lucide] { width: 32px; height: 32px; color: var(--wf-neutral-400); }
.md-empty-text { font-size: 16px; color: var(--wf-neutral-500); margin-bottom: 4px; }
.md-empty-sub { font-size: 14px; color: var(--wf-neutral-400); }

.md-back {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 40px; color: var(--wf-primary-500); font-weight: 600; font-size: 15px;
  text-decoration: none;
}
.md-back:hover { color: var(--wf-primary-600); }
.md-back [data-lucide] { width: 18px; height: 18px; }

.md-map-btn {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px; padding: 8px 14px;
  background: linear-gradient(135deg, var(--wf-primary-500) 0%, var(--wf-primary-600) 100%);
  color: #fff; font-size: 13px; font-weight: 600;
  border-radius: 8px; text-decoration: none;
  box-shadow: 0 2px 8px rgba(30, 58, 138, .18);
  transition: transform .15s, box-shadow .15s;
}
.md-map-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(30, 58, 138, .25); }
.md-map-btn [data-lucide] { width: 15px; height: 15px; }

@media (max-width: 900px) {
  .md-banner { padding: 150px 0 48px; margin-top: -114px; }
  .md-banner-title { font-size: 28px; }
  .md-company { padding: 22px; }
  .md-company-name { font-size: 18px; }
  .md-point-list { grid-template-columns: 1fr; }
  .md-gallery-grid { grid-template-columns: repeat(2, 1fr); }
}