/* ===== Reset & Variables — 美的官网风格 ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --blue:       #005BAC;
  --blue-dark:  #004A8C;
  --blue-light: #3A8DD6;
  --blue-bg:    #EDF4FB;
  --blue-dim:   rgba(0,91,172,.06);
  --text-main:  #1D2129;
  --text-sub:   #4E5969;
  --text-light: #86909C;
  --white:      #FFFFFF;
  --gray-50:    #F7F8FA;
  --gray-100:   #F2F3F5;
  --gray-200:   #E5E6EB;
  --gray-300:   #C9CDD4;
  --border:     #E5E6EB;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 20px rgba(0,0,0,.06);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.1);
  --radius:     8px;
  --max-w:      1200px;
  --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', sans-serif;
}
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text-main); line-height: 1.6; background: var(--white); -webkit-font-smoothing: antialiased; font-size: 14px; }
a { text-decoration: none; color: inherit; transition: color .2s; }

/* ===== Navbar — Logo 图片 ===== */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,.95); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid rgba(0,0,0,.06); }
.nav-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; height: 60px; }
.nav-logo { display: flex; align-items: center; }
.logo-img { height: 57px; width: auto; display: block; }
.nav-links { display: flex; gap: 40px; }
.nav-links a { font-size: 14px; font-weight: 400; color: var(--text-sub); transition: color .2s; }
.nav-links a:hover { color: var(--blue); }
.nav-links a.active { color: var(--blue); font-weight: 600; }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text-main); }

/* ===== Hero — 星辰大海背景 ===== */
.hero {
  position: relative; min-height: 480px; display: flex; align-items: center; justify-content: center;
  overflow: hidden; margin-top: 60px; text-align: center;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(170deg, #020B1A 0%, #0A1628 15%, #0C2340 30%, #005BAC 60%, #2196F3 85%, #64B5F6 100%);
  overflow: hidden;
}
/* 星星层 */
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,.9) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 25% 8%, rgba(255,255,255,.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 22%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 5%, rgba(255,255,255,.8) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 65% 18%, rgba(255,255,255,.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 78% 12%, rgba(255,255,255,.9) 0%, transparent 100%),
    radial-gradient(1px 1px at 88% 6%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 95% 20%, rgba(255,255,255,.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 30%, rgba(255,255,255,.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 18% 38%, rgba(255,255,255,.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 32% 35%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 48% 42%, rgba(255,255,255,.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 62% 32%, rgba(255,255,255,.4) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 75% 28%, rgba(255,255,255,.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 38%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 48%, rgba(255,255,255,.6) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 35% 52%, rgba(255,255,255,.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 55%, rgba(255,255,255,.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 50%, rgba(255,255,255,.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 45%, rgba(255,255,255,.6) 0%, transparent 100%),
    radial-gradient(2px 2px at 20% 10%, rgba(255,255,255,.95) 0%, transparent 100%),
    radial-gradient(2px 2px at 80% 25%, rgba(255,255,255,.85) 0%, transparent 100%),
    radial-gradient(2.5px 2.5px at 45% 15%, rgba(255,255,255,1) 0%, transparent 100%);
  animation: twinkle 4s ease-in-out infinite alternate;
}
@keyframes twinkle {
  0%   { opacity: 1; }
  50%  { opacity: .6; }
  100% { opacity: 1; }
}
/* 海洋光晕 */
.hero-bg::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 40%;
  background:
    radial-gradient(ellipse 120% 80% at 50% 100%, rgba(33,150,243,.25) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 30% 90%, rgba(100,181,246,.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 35% at 75% 95%, rgba(33,150,243,.12) 0%, transparent 60%);
}
/* 中心光晕 */
.hero::after {
  content: ''; position: absolute; top: 30%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,91,172,.15) 0%, rgba(0,91,172,.05) 40%, transparent 70%);
  pointer-events: none; z-index: 0;
}

.hero-content { position: relative; z-index: 1; padding: 48px 32px; max-width: 780px; }
.hero-logo { max-width: 440px; width: 75%; height: auto; margin-bottom: 20px; filter: brightness(0) invert(1); }
.hero-slogan { font-size: clamp(16px, 2vw, 22px); color: rgba(255,255,255,.9); font-weight: 300; margin-bottom: 28px; }
.hero-desc { font-size: 14px; color: rgba(255,255,255,.65); font-weight: 300; margin-bottom: 32px; letter-spacing: 2px; }

.hero-ctas { display: flex; gap: 16px; justify-content: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 36px; border-radius: 4px; font-size: 14px; font-weight: 500; cursor: pointer; transition: all .25s; font-family: var(--font); text-decoration: none; }
.btn-primary { background: var(--blue); color: var(--white); border: 1px solid var(--blue); }
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,.5); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.1); }

/* ===== Stats Bar ===== */
.stats-bar { background: linear-gradient(135deg, #005BAC 0%, #0073CE 50%, #1A6BC4 100%); padding: 48px 24px; }
.stats-grid { display: flex; align-items: center; justify-content: center; gap: 0; }
.stat-item { text-align: center; padding: 0 48px; }
.stat-num { font-size: 40px; font-weight: 900; color: #FFFFFF; line-height: 1.1; margin-bottom: 8px; }
.stat-unit { font-size: 18px; font-weight: 400; }
.stat-label { font-size: 13px; color: rgba(255,255,255,.75); letter-spacing: 1px; }
.stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,.2); }

/* ===== Section Common ===== */
.section { padding: 80px 24px; }
.container { max-width: var(--max-w); margin: 0 auto; }
.section-label { font-size: 11px; font-weight: 600; color: var(--blue); letter-spacing: 3px; margin-bottom: 8px; text-transform: uppercase; }
.section-title { font-size: clamp(24px, 3vw, 36px); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 12px; color: var(--text-main); position: relative; display: inline-block; }
.section-title::after { content: ''; display: block; width: 48px; height: 3px; background: var(--blue); border-radius: 2px; margin-top: 12px; }
.section-title.dark { color: var(--text-main); }
.section-desc { font-size: 14px; color: var(--text-light); margin-bottom: 48px; max-width: 680px; }

/* ===== About ===== */
.section-white { background: var(--white); }
.section-gray { background: var(--gray-50); }

.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.about-card {
  background: var(--gray-50); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 36px 32px; transition: all .3s; position: relative; overflow: hidden;
}
.about-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--blue); }
.about-card:hover { background: var(--white); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.about-card-num { font-size: 36px; font-weight: 900; color: rgba(0,91,172,.1); margin-bottom: 12px; line-height: 1; }
.about-card-body h3 { font-size: 20px; font-weight: 700; color: var(--text-main); margin-bottom: 16px; }
.about-card-body p { font-size: 14px; color: var(--text-sub); margin-bottom: 12px; line-height: 1.8; }
.about-card-body strong { color: var(--blue); }

/* ===== Services ===== */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px; }
.svc-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px; transition: all .3s;
}
.svc-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.svc-icon { font-size: 28px; margin-bottom: 14px; }
.svc-card h4 { font-size: 17px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
.svc-card p { font-size: 13px; color: var(--text-light); line-height: 1.7; }

.framework-strip {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 40px; text-align: center;
}
.framework-strip-title { font-size: 12px; font-weight: 600; color: var(--text-light); letter-spacing: 2px; margin-bottom: 18px; }
.f-pills { display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.f-pill { font-size: 15px; font-weight: 600; color: var(--text-main); padding: 10px 24px; border: 1px solid var(--border); border-radius: 4px; background: var(--gray-50); transition: all .25s; }
.f-pill:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-dim); }
.f-pill-num { color: var(--blue); font-weight: 800; margin-right: 4px; }
.f-sep { font-size: 18px; color: var(--gray-300); font-weight: 300; }

/* ===== Products ===== */
.learn-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; justify-content: center; }
.learn-chips a {
  padding: 6px 18px; border-radius: 4px; font-size: 13px; font-weight: 400;
  background: var(--gray-50); border: 1px solid var(--border); color: var(--text-sub); transition: all .25s;
}
.learn-chips a:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-dim); }
.learn-chips a.active { border-color: var(--blue); color: var(--white); background: var(--blue); }

/* Course Detail in Modal */
.course-detail { padding: 8px 0; }
.course-detail h3 { font-size: 22px; font-weight: 800; color: var(--text-main); margin: 10px 0 12px; }
.course-detail .prod-quote { font-size: 15px; }
.course-detail .prod-summary { font-size: 14px; line-height: 1.8; margin-bottom: 16px; }
.course-detail .prod-blockquote { margin-top: 16px; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 32px; }

/* 海报卡片 */
.poster-card { padding: 0; overflow: hidden; cursor: pointer; }
.poster-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.poster-img-wrap { position: relative; width: 100%; aspect-ratio: 9/16; overflow: hidden; background: #f5f5f5; }
.poster-img-wrap img { width: 100%; height: 100%; object-fit: contain; display: block; transition: transform .3s; background: #f5f5f5; }
.poster-card:hover .poster-img-wrap img { transform: scale(1.05); }
.prod-link-badge { position: absolute; top: 10px; right: 10px; background: rgba(0,91,172,.88); color: #fff; font-size: 12px; padding: 4px 10px; border-radius: 12px; pointer-events: none; z-index: 2; }
.poster-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #ccc; font-size: 14px; }
.poster-card-body { padding: 16px 20px; }
.poster-card-body h4 { font-size: 16px; font-weight: 700; color: var(--text-main); text-align: center; }

/* ===== Product Series List ===== */
.ps-list { display: flex; flex-direction: column; gap: 32px; }
.ps-group { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.ps-group-title { font-size: 20px; font-weight: 700; color: var(--text-main); padding: 16px 24px; background: #f8f9fa; border-bottom: 1px solid var(--border); margin: 0; }
.ps-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ps-table th { background: var(--blue); padding: 12px 16px; text-align: left; font-weight: 600; color: #fff; border-bottom: 1px solid #004a8f; }
.ps-table td { padding: 14px 16px; border-bottom: 1px solid #f0f0f0; vertical-align: top; }
.ps-table tr:last-child td { border-bottom: none; }
.ps-table tr:hover td { background: #fafbfc; }
.ps-name { font-weight: 600; color: var(--text-main); white-space: nowrap; }
.ps-desc { color: var(--text-light); max-width: 480px; }
.ps-link a { color: var(--blue); text-decoration: none; font-size: 13px; }
.ps-link a:hover { text-decoration: underline; }
@media (max-width: 768px) {
  .ps-table { font-size: 12px; }
  .ps-table th, .ps-table td { padding: 8px; }
  .ps-desc { max-width: 100%; }
}

/* ===== Expert Grid ===== */
.expert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 32px; }
.expert-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; cursor: pointer; transition: all .3s; }
.expert-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.expert-poster-wrap { width: 100%; aspect-ratio: 5/3; overflow: hidden; background: #f5f5f5; }
.expert-poster-wrap img { width: 100%; height: 100%; object-fit: contain; display: block; transition: transform .3s; background: #f5f5f5; }
.expert-card:hover .expert-poster-wrap img { transform: scale(1.05); }
.expert-info { padding: 12px 16px; text-align: center; }
.expert-info h4 { font-size: 15px; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
.expert-tags { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; }
.expert-tag { font-size: 11px; color: #005BAC; background: #e8f0fe; padding: 2px 8px; border-radius: 10px; }
/* 专家详情弹窗中的标签 */
.pd-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.pd-tag { font-size: 12px; color: #005BAC; background: #e8f0fe; padding: 3px 10px; border-radius: 12px; }

/* ===== Activities Grid ===== */
.activity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 32px; }
.activity-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: all .3s; display: flex; flex-direction: column;
}
.activity-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.act-card-header { padding: 12px 20px; background: linear-gradient(135deg, #f0f7ff 0%, #f5f7fa 100%); border-bottom: 1px solid var(--border); }
.act-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.act-card-body h4 { font-size: 17px; font-weight: 700; color: var(--text-main); margin-bottom: 12px; line-height: 1.4; }
.act-info { font-size: 13px; color: var(--text-sub); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.act-icon { font-size: 14px; }
.act-status { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 12px; }
.act-status-signup { background: #e6f7e6; color: #2e8b57; }
.act-status-closed { background: #fff7e6; color: #d48806; }
.act-status-ended { background: #f5f5f5; color: #999; }
.act-signup-btn { margin-top: auto; display: inline-block; text-align: center; }

/* 工作机会卡片 */
.job-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 32px; }
.job-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: all .3s; display: flex; flex-direction: column; cursor: pointer;
}
.job-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.job-card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.job-card-header h4 { font-size: 16px; font-weight: 700; color: var(--text-main); }
.job-salary { font-size: 15px; font-weight: 600; color: #005BAC; white-space: nowrap; }
.job-card-body { padding: 16px 20px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.job-info { font-size: 14px; color: var(--text-sub); display: flex; align-items: center; gap: 6px; }
.job-meta { display: flex; gap: 16px; font-size: 13px; color: var(--text-light); flex-wrap: wrap; }
.job-desc { font-size: 13px; color: var(--text-sub); line-height: 1.5; margin-top: 4px; }

/* 产品咨询表单 */
.consult-form .form-group { margin-bottom: 14px; }
.consult-form .form-group label { display: block; font-size: 13px; color: #555; margin-bottom: 6px; font-weight: 500; }
.consult-form .form-group input, .consult-form .form-group textarea { border: 1px solid #ddd; border-radius: 6px; transition: border-color .2s; }
.consult-form .form-group input:focus, .consult-form .form-group textarea:focus { border-color: var(--blue); outline: none; }

.prod-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; position: relative; transition: all .3s;
}
.prod-card:hover { box-shadow: var(--shadow); }

.prod-tag { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 3px; margin-bottom: 10px; letter-spacing: .5px; }
.tag-workshop { background: rgba(0,91,172,.06); color: var(--blue); border: 1px solid rgba(0,91,172,.15); }
.tag-camp    { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(0,91,172,.12); }
.tag-open    { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(0,91,172,.10); }
.tag-theme   { background: var(--blue-dim); color: var(--blue-light); border: 1px solid rgba(0,91,172,.08); }

.prod-card h4 { font-size: 18px; font-weight: 800; color: var(--text-main); margin-bottom: 8px; }
.prod-quote { font-size: 14px; color: var(--blue); font-weight: 600; margin-bottom: 8px; }
.prod-summary { font-size: 13px; color: var(--text-sub); line-height: 1.7; margin-bottom: 12px; }

.prod-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.prod-tags span { background: var(--gray-50); border: 1px solid var(--border); color: var(--text-light); font-size: 12px; padding: 3px 10px; border-radius: 3px; }

.prod-blockquote {
  border-left: 3px solid var(--blue); padding: 10px 14px;
  background: var(--gray-50); border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 13px; color: var(--text-sub); line-height: 1.7;
}

.prod-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.prod-trio div { background: var(--gray-50); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; text-align: center; }
.prod-trio strong { display: block; font-size: 14px; font-weight: 700; color: var(--text-main); }

.prod-trio-sm { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.prod-trio-sm div { background: var(--gray-50); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.prod-trio-sm strong { display: block; font-size: 13px; font-weight: 700; color: var(--text-main); margin-bottom: 3px; }
.prod-trio-sm small { font-size: 11px; color: var(--text-light); }

.prod-metrics { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pm { background: var(--blue-bg); border: 1px solid rgba(0,91,172,.10); border-radius: var(--radius); padding: 12px 14px; text-align: center; flex: 1; min-width: 85px; }
.pm-val { font-size: 20px; font-weight: 900; color: var(--blue); line-height: 1; margin-bottom: 3px; }
.pm-lbl { font-size: 10px; color: var(--text-light); }

.prod-note { font-size: 12px; color: var(--text-light); font-style: italic; margin-top: 6px; }

.prod-t3-badge {
  display: inline-block; background: var(--blue-dim); border: 1px solid rgba(0,91,172,.15);
  color: var(--blue); font-size: 14px; font-weight: 700; padding: 8px 16px;
  border-radius: 4px; margin-bottom: 12px;
}

/* More Courses */
.more-section { text-align: center; padding: 16px 0; margin-bottom: 0; }
.more-section h3 { font-size: 18px; font-weight: 700; color: var(--text-main); margin-bottom: 16px; }
.more-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.more-chips span { background: var(--white); border: 1px solid var(--border); color: var(--text-sub); font-size: 13px; padding: 8px 14px; border-radius: 4px; transition: border-color .2s; }
.more-chips span:hover { border-color: var(--blue); color: var(--blue); }
.btn-more { display: inline-block; font-size: 14px; font-weight: 500; color: var(--blue); padding: 10px 28px; border: 1px solid var(--blue); border-radius: 4px; transition: all .25s; }
.btn-more:hover { background: var(--blue); color: var(--white); }

/* Mechanism */
.mech-section { margin-bottom: 32px; }
.mech-section h3 { font-size: 18px; font-weight: 700; color: var(--text-main); margin-bottom: 16px; text-align: center; }
.mech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mech-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--gray-50); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; transition: all .25s;
}
.mech-item:hover { background: var(--white); box-shadow: var(--shadow); }
.mech-n { font-size: 24px; font-weight: 900; color: var(--gray-200); flex-shrink: 0; }
.mech-item strong { display: block; font-size: 14px; font-weight: 700; color: var(--text-main); margin-bottom: 2px; }
.mech-item small { font-size: 12px; color: var(--text-light); }

/* Functions */
.func-section h3 { font-size: 18px; font-weight: 700; color: var(--text-main); margin-bottom: 16px; text-align: center; }
.func-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.func-item { background: var(--gray-50); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; transition: all .25s; }
.func-item:hover { background: var(--white); box-shadow: var(--shadow); }
.func-item strong { display: block; font-size: 14px; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
.func-item small { font-size: 12px; color: var(--text-light); line-height: 1.7; display: block; }

/* ===== Contact ===== */
.section-contact { background: linear-gradient(135deg, #F7F8FA 0%, #EDF4FB 100%); border-top: 1px solid var(--border); padding: 80px 24px; }
.contact-wrap { display: flex; align-items: flex-start; justify-content: space-between; gap: 48px; }
.contact-left { min-width: 300px; display: flex; flex-direction: column; justify-content: flex-start; padding-top: 8px; }
.contact-left h2 { font-size: 28px; font-weight: 800; color: var(--text-main); margin-bottom: 12px; }
.contact-left p { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }
.contact-right { display: flex; flex-direction: column; gap: 16px; align-items: stretch; flex: 1; }
.contact-info-row { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.ci-address { min-width: 200px; }
.ci-label { font-size: 11px; font-weight: 600; color: var(--blue); letter-spacing: 2px; margin-bottom: 6px; }
.ci-value { font-size: 13px; color: var(--text-sub); margin-bottom: 3px; }

/* ===== Footer — Logo 图片 ===== */
.footer { background: #1D2129; padding: 56px 24px 24px; }
.footer-cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.footer-brand {}
.footer-logo-img { height: 34px; width: auto; margin-bottom: 12px; filter: brightness(0) invert(1); }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.6; }
.footer-col h5 { font-size: 13px; font-weight: 700; color: rgba(255,255,255,.9); margin-bottom: 14px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 8px; transition: color .2s; }
.footer-col a:hover { color: var(--blue-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; text-align: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,.4); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .func-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .expert-grid { grid-template-columns: 1fr 1fr; }
  .activity-grid { grid-template-columns: 1fr 1fr; }
  .job-grid { grid-template-columns: 1fr 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .poster-card-body h4 { font-size: 14px; }
  .mech-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-cols { grid-template-columns: 1fr 1fr; gap: 28px; }
}
/* ===== 二维码区域 ===== */
.qrcode-section {
  display: flex;
  gap: 20px;
}
.qrcode-card {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  min-width: 100px;
  transition: box-shadow .2s;
}
.qrcode-card:hover {
  box-shadow: var(--shadow);
}
.qrcode-img {
  width: 80px;
  height: 80px;
  border-radius: 6px;
  margin-bottom: 6px;
  display: block;
  object-fit: cover;
}
.qrcode-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}
.qrcode-desc {
  font-size: 11px;
  color: var(--text-light);
  line-height: 1.3;
}

@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 60px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 16px 24px; gap: 14px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .biz-grid { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; }
  .func-grid { grid-template-columns: 1fr; }
  .mech-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .expert-grid { grid-template-columns: 1fr; }
  .activity-grid { grid-template-columns: 1fr; }
  .job-grid { grid-template-columns: 1fr; }
  .prod-trio, .prod-trio-sm { grid-template-columns: 1fr; }
  .contact-wrap { flex-direction: column; text-align: center; gap: 32px; }
  .contact-right { align-items: center; }
  .contact-info-row { flex-direction: column; gap: 16px; }
  .stat-item { padding: 0 24px; }
  .stat-num { font-size: 28px; }
  .section { padding: 56px 20px; }
  .hero { min-height: 420px; }
  .hero-content { padding: 48px 20px; }
  .hero-logo { width: 90%; }
  .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .qrcode-section { flex-direction: column; gap: 16px; align-items: flex-start; }
}

/* 弹窗遮罩层（通用） */
.qr-modal-overlay {
  display:none;
  position:fixed;
  top:0; left:0; right:0; bottom:0;
  background:rgba(0,0,0,0.55);
  z-index:9999;
  justify-content:center;
  align-items:flex-start;
  padding: 40px 20px;
  overflow-y:auto;
  animation: fadeIn .2s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.qr-modal-overlay.active {
  display:flex;
}
.qr-modal-box {
  background:white;
  border-radius:16px;
  padding:40px 36px 32px;
  text-align:center;
  position:relative;
  max-width:360px;
  width:90%;
  box-shadow:0 12px 40px rgba(0,0,0,0.18);
  animation: slideUp .25s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.qr-modal-box h3 {
  font-size:20px;
  color:#1a1a1a;
  margin-bottom:24px;
}
.qr-modal-close {
  position:absolute;
  top:12px; right:16px;
  background:none; border:none;
  font-size:28px; color:#999;
  cursor:pointer;
  line-height:1;
  z-index: 10;
  transition: color .2s;
}
.qr-modal-close:hover { color:#333; }

/* ===== 产品详情弹窗（独立样式） ===== */
#product-modal-overlay .qr-modal-box {
  max-width: 500px;
  width: 90%;
  padding: 0;
  text-align: left;
  overflow: hidden;
}
.product-detail {
  display: flex;
  flex-direction: column;
}
.pd-poster {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: contain;
  display: block;
  background: #f5f5f5;
}
.pd-poster-placeholder {
  width: 100%;
  aspect-ratio: 9 / 16;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6efff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8ea7cc;
  font-size: 15px;
}
/* 专家详情弹窗海报（5:3 横版名片式） */
.ed-poster {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: contain;
  display: block;
  background: #f5f5f5;
}
.ed-poster-placeholder {
  width: 100%;
  aspect-ratio: 5 / 3;
  background: linear-gradient(135deg, #f0f4ff 0%, #e6efff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8ea7cc;
  font-size: 15px;
}
.pd-content {
  padding: 28px 36px 24px;
}
.pd-title {
  font-size: 24px;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1.3;
  margin: 0 0 16px;
}
.pd-divider {
  height: 1px;
  background: #f0f0f0;
  margin: 16px 0;
}
.pd-section-title {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 3px solid #1a73e8;
}
.pd-description {
  background: #fafbfc;
  padding: 18px 20px;
  border-radius: 10px;
  border: 1px solid #eef0f3;
  line-height: 1.85;
  color: #3a3a3a;
  font-size: 14px;
  white-space: normal;
  word-break: break-word;
}
.pd-description p { margin: 0 0 10px; }
.pd-description p:last-child { margin-bottom: 0; }
.pd-description ul, .pd-description ol { padding-left: 22px; margin: 8px 0; }
.pd-description li { margin: 4px 0; }
.pd-description strong { font-weight: 600; color: #1a1a2e; }
.pd-description em { font-style: italic; }
.pd-description a { color: #005BAC; text-decoration: underline; }
.pd-empty {
  color: #999;
  font-size: 14px;
  font-style: italic;
}
.pd-footer {
  padding: 0 36px 28px;
  display: flex;
  gap: 12px;
}
.pd-footer .btn {
  flex: 1;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
}
.btn-consult {
  background: #1a73e8;
  color: white;
  border: 1px solid #1a73e8;
  transition: all .2s;
}
.btn-consult:hover {
  background: #1557b0;
  border-color: #1557b0;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26,115,232,.25);
}

/* ===== 岗位详情弹窗 ===== */
.job-detail { padding: 8px 4px 4px; text-align: left; }
.jd-header { padding-bottom: 16px; border-bottom: 1px solid #eef0f3; margin-bottom: 16px; }
.jd-title { font-size: 22px; font-weight: 800; color: #1a1a2e; margin-bottom: 8px; line-height: 1.3; }
.jd-meta { font-size: 13px; color: #86909C; margin-bottom: 6px; }
.jd-salary { font-size: 16px; font-weight: 700; color: #e74c3c; }
.jd-body { font-size: 14px; color: #4E5969; line-height: 1.7; }
.jd-section-title { font-size: 14px; font-weight: 700; color: #1a1a2e; margin: 16px 0 8px; padding-left: 10px; border-left: 3px solid #005BAC; }
.jd-section-content { font-size: 14px; color: #4E5969; line-height: 1.8; white-space: normal; word-break: break-word; padding: 0 4px; }
.jd-section-content p { margin: 0 0 8px; }
.jd-section-content p:last-child { margin-bottom: 0; }
.jd-section-content ul, .jd-section-content ol { padding-left: 22px; margin: 6px 0; }
.jd-section-content li { margin: 3px 0; }
.jd-section-content strong { font-weight: 600; color: #1a1a2e; }
.jd-section-content a { color: #005BAC; text-decoration: underline; }
.jd-divider { height: 1px; background: #eef0f3; margin: 24px 0 20px; }
.jd-apply .form-group { margin-bottom: 14px; text-align: left; }
.jd-apply .form-group label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 500; color: #1D2129; }
.jd-apply .btn-primary { background: #005BAC; color: white; border: 1px solid #005BAC; border-radius: 6px; font-weight: 600; cursor: pointer; transition: all .2s; }
.jd-apply .btn-primary:hover { background: #004A8C; border-color: #004A8C; }
.jd-apply .btn-primary:disabled { background: #8aB8D8; border-color: #8aB8D8; cursor: not-allowed; }

/* ===== 岗位弹窗应聘表单（对齐 job-list.html）===== */
.jd-apply-section-title { font-size: 16px; font-weight: 700; color: #005BAC; margin-bottom: 16px; text-align: center; }
.jd-smart-parse { background: #f8f9fa; border: 1px dashed #d0d7de; border-radius: 8px; padding: 14px; margin-bottom: 16px; }
.jd-smart-title { font-size: 13px; font-weight: 600; color: #1D2129; margin-bottom: 8px; }
.jd-smart-parse textarea { width: 100%; padding: 10px 12px; border: 1px solid #d0d7de; border-radius: 6px; font-size: 13px; min-height: 70px; resize: vertical; font-family: inherit; }
.jd-parse-actions { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.jd-btn-parse { padding: 6px 14px; background: #005BAC; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 13px; transition: background .2s; }
.jd-btn-parse:hover { background: #004A8C; }
.jd-file-label { padding: 6px 14px; background: #fff; color: #005BAC; border: 1px solid #005BAC; border-radius: 4px; cursor: pointer; font-size: 13px; transition: all .2s; }
.jd-file-label:hover { background: #EDF4FB; }
.jd-btn-clear { padding: 6px 14px; background: #fff; color: #666; border: 1px solid #d0d7de; border-radius: 4px; cursor: pointer; font-size: 13px; transition: all .2s; }
.jd-btn-clear:hover { background: #f0f0f0; }
#jdResumeFile { display: none; }
.jd-parse-tip { font-size: 12px; color: #86909C; margin-top: 8px; line-height: 1.5; }
.jd-parse-result-tip { font-size: 12px; margin-top: 8px; padding: 6px 10px; border-radius: 4px; }
.jd-parse-result-tip.jd-parse-success { background: #e6f4ea; color: #2e7d32; }
.jd-parse-result-tip.jd-parse-error { background: #fce8e6; color: #c62828; }

.jd-form-row { display: flex; gap: 14px; }
.jd-form-row .jd-form-group { flex: 1; }
.jd-form-group { margin-bottom: 14px; text-align: left; }
.jd-form-group.jd-full { width: 100%; }
.jd-form-group label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 500; color: #1D2129; }
.jd-form-group input, .jd-form-group select, .jd-form-group textarea { width: 100%; padding: 9px 12px; border: 1px solid #d0d7de; border-radius: 6px; font-size: 14px; transition: border-color .2s; font-family: inherit; }
.jd-form-group input:focus, .jd-form-group select:focus, .jd-form-group textarea:focus { outline: none; border-color: #005BAC; box-shadow: 0 0 0 3px rgba(0,91,172,.1); }
.jd-form-group textarea { resize: vertical; min-height: 60px; }

.jd-btn-submit { width: 100%; padding: 12px; background: #005BAC; color: white; border: none; border-radius: 6px; font-size: 15px; font-weight: 600; cursor: pointer; transition: all .2s; margin-top: 4px; }
.jd-btn-submit:hover { background: #004A8C; }
.jd-btn-submit:disabled { background: #8ab8d8; cursor: not-allowed; }

.jd-result-box { text-align: center; padding: 40px 20px; }
.jd-result-icon { font-size: 64px; margin-bottom: 16px; }
.jd-result-title { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.jd-result-msg { font-size: 14px; color: #4E5969; }

@media (max-width: 768px) {
  .pd-content { padding: 24px 20px 20px; }
  .pd-title { font-size: 20px; }
  .pd-footer { padding: 0 20px 24px; flex-direction: column; }
  #product-modal-overlay { padding: 0; align-items: stretch; }
  #product-modal-overlay .qr-modal-box { border-radius: 0; max-width: 100%; min-height: 100vh; }
}
.qr-modal-img-wrap {
  display:inline-block;
  padding:12px;
  border:1px solid #eee;
  border-radius:12px;
  background:#fafafa;
}
.qr-modal-img-wrap img {
  width:200px; height:200px;
  display:block;
  border-radius:4px;
}
.qr-modal-tip {
  margin-top:16px;
  font-size:14px;
  color:#666;
}

/* ===== 合作意向卡片 ===== */
.partner-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.partner-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 32px 32px;
  border: 1px solid #E5E6EB;
  cursor: pointer;
  transition: all .3s cubic-bezier(.2,.8,.2,1);
  position: relative;
  overflow: hidden;
}
.partner-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #1a73e8 0%, #4dabff 100%);
  opacity: 0;
  transition: opacity .3s;
}
.partner-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(26,115,232,.12);
  border-color: rgba(26,115,232,.3);
}
.partner-card:hover::before { opacity: 1; }
.partner-card-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, #EBF3FF 0%, #D9E6FB 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 24px;
}
.partner-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #1D2129;
  margin-bottom: 8px;
}
.partner-card-sub {
  font-size: 15px;
  font-weight: 600;
  color: #1a73e8;
  margin-bottom: 16px;
}
.partner-card-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #4E5969;
  min-height: 78px;
  margin-bottom: 24px;
}
.partner-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: #1a73e8;
  transition: gap .2s;
}
.partner-card:hover .partner-card-btn {
  gap: 8px;
}

.contact-footer {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(26,115,232,.1);
}
.contact-footer-item {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.contact-footer-item .ci-label { margin-bottom: 0; }
.contact-footer-item span:last-child { font-size: 15px; color: #4E5969; }

/* 合作意向表单样式 */
#partnerForm { text-align: left; }
#partnerForm .form-group { margin-bottom: 16px; }
#partnerForm .form-group label { display: block; font-size: 13px; color: #333; font-weight: 500; margin-bottom: 6px; }
#partnerForm .form-group input,
#partnerForm .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #E5E6EB;
  border-radius: 8px;
  font-size: 14px;
  box-sizing: border-box;
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
#partnerForm .form-group textarea { resize: vertical; min-height: 100px; line-height: 1.6; }
#partnerForm .form-group input:focus,
#partnerForm .form-group textarea:focus {
  outline: none;
  border-color: #1a73e8;
  box-shadow: 0 0 0 3px rgba(26,115,232,.1);
}
.btn-cancel {
  padding: 9px 20px;
  border: 1px solid #E5E6EB;
  background: #fff;
  color: #4E5969;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  margin-right: 10px;
  transition: all .2s;
}
.btn-cancel:hover { background: #F7F8FA; }

/* 合作意向 - 响应式 */
@media (max-width: 1024px) {
  .partner-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .partner-cards { grid-template-columns: 1fr; gap: 16px; }
  .partner-card { padding: 28px 24px; }
  .partner-card-desc { min-height: auto; }
}

/* ===== 合作企业 Logo 墙 ===== */
.partner-logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.partner-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 96px;
  background: #fff;
  border: 1px solid #E5E6EB;
  border-radius: 10px;
  padding: 16px;
  box-sizing: border-box;
  transition: all .25s ease;
  overflow: hidden;
}
.partner-logo-item:hover {
  border-color: rgba(26,115,232,.4);
  box-shadow: 0 6px 18px rgba(26,115,232,.08);
  transform: translateY(-3px);
}
.partner-logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
  transition: transform .25s ease;
}
.partner-logo-item:hover img {
  transform: scale(1.05);
}
.partner-logo-item .partner-name {
  font-size: 16px;
  font-weight: 600;
  color: #4E5969;
  text-align: center;
  letter-spacing: 0.5px;
  line-height: 1.4;
}
.partner-logo-item .partner-name-fallback {
  font-size: 15px;
  color: #86909C;
}
.partner-logo-item:hover .partner-name {
  color: #1a73e8;
}

@media (max-width: 1024px) {
  .partner-logo-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 640px) {
  .partner-logo-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .partner-logo-item { height: 80px; padding: 12px; }
  .partner-logo-item .partner-name { font-size: 14px; }
}

/* ===== 合作意向弹窗样式 ===== */
.coapp-modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,.5); z-index: 9999;
  display: flex; justify-content: center; align-items: flex-start;
  padding-top: 40px; overflow-y: auto;
}
.coapp-modal-box {
  position: relative; background: #fff; border-radius: 12px;
  padding: 32px 28px; width: 90%; max-width: 560px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,.15); margin-bottom: 40px;
}
.coapp-modal-close {
  position: absolute; top: 12px; right: 16px;
  font-size: 24px; background: none; border: none;
  cursor: pointer; color: #999; transition: color .2s;
}
.coapp-modal-close:hover { color: #333; }
.coapp-modal-title {
  font-size: 20px; font-weight: 700; color: #1a1a2e;
  margin-bottom: 20px; text-align: center;
}
.coapp-ai-section {
  background: #f0f7ff; border: 1px solid #d0e3ff; border-radius: 8px;
  padding: 14px 16px; margin-bottom: 20px;
}
.coapp-ai-label { font-size: 14px; font-weight: 600; color: #005BAC; margin-bottom: 10px; }
.coapp-ai-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.coapp-ai-btn {
  padding: 7px 16px; background: #005BAC; color: #fff;
  border: none; border-radius: 4px; font-size: 13px; cursor: pointer;
  transition: background .2s;
}
.coapp-ai-btn:hover { background: #096dd9; }
.coapp-ai-btn:disabled { background: #ccc; cursor: not-allowed; }
.coapp-ai-tip { font-size: 12px; color: #888; }
.coapp-ai-result {
  margin-top: 10px; padding: 8px 12px; background: #e6f7e6;
  border-radius: 4px; font-size: 13px; color: #34a853;
}
.coapp-ai-result.error { background: #fce8e6; color: #d93025; }
.coapp-form-row { display: flex; gap: 14px; margin-bottom: 14px; }
.coapp-form-group { flex: 1; display: flex; flex-direction: column; }
.coapp-form-group label {
  font-size: 14px; color: #555; margin-bottom: 6px; font-weight: 500;
}
.coapp-form-group .required { color: #e74c3c; margin-left: 2px; }
.coapp-form-group .coapp-hint { font-size: 12px; color: #999; font-weight: 400; }
.coapp-form-group input[type="text"],
.coapp-form-group input[type="tel"],
.coapp-form-group input[type="email"] {
  padding: 9px 12px; border: 1px solid #d9d9d9; border-radius: 4px;
  font-size: 14px; font-family: inherit; transition: border-color .2s;
}
.coapp-form-group input:focus {
  border-color: #005BAC; outline: none;
  box-shadow: 0 0 0 2px rgba(0,91,172,.1);
}
.coapp-toolbar {
  display: flex; gap: 4px; margin-bottom: 6px;
  border-bottom: 1px solid #e8e8e8; padding-bottom: 6px;
}
.coapp-tool-btn {
  padding: 4px 10px; background: #fff; border: 1px solid #d9d9d9;
  border-radius: 3px; font-size: 13px; cursor: pointer;
  transition: all .2s; min-width: 32px;
}
.coapp-tool-btn:hover { border-color: #005BAC; color: #005BAC; }
.coapp-editor {
  min-height: 100px; max-height: 200px; overflow-y: auto;
  padding: 10px 12px; border: 1px solid #d9d9d9; border-radius: 4px;
  font-size: 14px; line-height: 1.6; outline: none;
  transition: border-color .2s;
}
.coapp-editor:focus {
  border-color: #005BAC; box-shadow: 0 0 0 2px rgba(0,91,172,.1);
}
.coapp-editor:empty::before {
  content: attr(data-placeholder); color: #bbb;
}
.coapp-upload-area {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.coapp-upload-btn {
  padding: 8px 16px; background: #fff; color: #005BAC;
  border: 1px solid #005BAC; border-radius: 4px;
  font-size: 13px; cursor: pointer; transition: all .2s;
}
.coapp-upload-btn:hover { background: #e6f4ff; }
.coapp-poster-preview {
  max-width: 80px; max-height: 120px; border-radius: 4px;
  border: 1px solid #e8e8e8; object-fit: contain;
}
.coapp-logo-preview {
  max-width: 80px; max-height: 80px; border-radius: 4px;
  border: 1px solid #e8e8e8; object-fit: contain;
}
.coapp-form-actions {
  display: flex; justify-content: flex-end; gap: 12px;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid #f0f0f0;
}
.coapp-btn-cancel {
  padding: 9px 24px; background: #fff; color: #666;
  border: 1px solid #d9d9d9; border-radius: 4px;
  font-size: 14px; cursor: pointer; transition: all .2s;
}
.coapp-btn-cancel:hover { border-color: #999; color: #333; }
.coapp-btn-submit {
  padding: 9px 28px; background: #005BAC; color: #fff;
  border: none; border-radius: 4px; font-size: 14px;
  cursor: pointer; transition: background .2s;
}
.coapp-btn-submit:hover { background: #096dd9; }
.coapp-btn-submit:disabled { background: #ccc; cursor: not-allowed; }
.btn-apply {
  margin-left: 12px; background: #005BAC !important;
  color: #fff !important; border-color: #005BAC !important;
}
.btn-apply:hover { background: #096dd9 !important; }
@media (max-width: 480px) {
  .coapp-form-row { flex-direction: column; gap: 0; }
  .coapp-modal-box { padding: 24px 16px; }
}