/* © UCOURSE LIMITED｜优思学院. Shared visual theme for Six Sigma tools. */
:root{
  --blue:#2f62aa;
  --orange:#ffb21a;
  --bg:#f2f2ee;
  --text:#1f2937;
  --muted:#637085;
  --line:#dde3ec;
  --soft:#f7f8fb;
}
body{
  background:var(--bg)!important;
  color:var(--text)!important;
}
.page{
  padding-top:0!important;
}
.container{
  max-width:1280px!important;
}
.hero{
  margin-top:0!important;
  border-radius:0!important;
  min-height:420px;
  border:0!important;
  box-shadow:none!important;
  background:
    linear-gradient(90deg,rgba(13,28,45,.74) 0%,rgba(34,62,92,.48) 44%,rgba(34,62,92,.18) 100%),
    url("/ucourse-brand-hero.jpg") center 45%/cover no-repeat!important;
}
.hero-main{
  padding:72px 42px!important;
}
.hero-side{
  background:rgba(20,35,55,.62)!important;
  backdrop-filter:blur(2px);
}
.badge,.tool-tag,.course-ad-tag,.mini-tag{
  color:#ffb21a!important;
  background:transparent!important;
  padding:0!important;
  border-radius:0!important;
  letter-spacing:.08em;
}
.badge::before,.tool-tag::before,.course-ad-tag::before,.mini-tag::before{
  content:"";
  display:inline-block;
  width:5px;
  height:22px;
  border-radius:999px;
  background:var(--orange);
  margin-right:10px;
  vertical-align:-5px;
}
h1,.hero h1{
  color:#fff!important;
  text-shadow:0 4px 16px rgba(0,0,0,.25);
  letter-spacing:0!important;
}
.intro,.hero .intro{
  color:rgba(255,255,255,.9)!important;
  text-shadow:0 2px 10px rgba(0,0,0,.22);
}
.hero-side h2,.hero-side p{
  color:#fff!important;
}
.button,.hero-link,.tool-cta,.course-ad-cta,.primary-btn,.orange-btn,.btn.primary{
  border-radius:4px!important;
  background:var(--orange)!important;
  color:#102a55!important;
  box-shadow:none!important;
}
.button.secondary,.hero-link.secondary,.secondary-btn,.btn.ghost{
  border-radius:4px!important;
  background:transparent!important;
  color:var(--blue)!important;
  border:2px solid rgba(47,98,170,.22)!important;
}
.hero .button.secondary,.hero .hero-link.secondary{
  color:#fff!important;
  border-color:rgba(255,255,255,.72)!important;
}
.section-card,.panel,.card,.chart-card,.table-card,.note-card,.game-card{
  border-radius:0!important;
  box-shadow:none!important;
  border:1px solid rgba(47,98,170,.14)!important;
}
.section-head h2,.panel h2,.chart-card h2,.table-card h2,.note-card h2,.card h2{
  color:var(--blue)!important;
  letter-spacing:0!important;
}
.section-head h2::before,.panel h2::before,.chart-card h2::before,.table-card h2::before,.note-card h2::before,.card h2::before{
  content:"";
  display:inline-block;
  width:5px;
  height:28px;
  border-radius:999px;
  background:var(--orange);
  margin-right:12px;
  vertical-align:-4px;
}
.tool-card,.course-ad,.info-box,.time-step,.dmaic-step,.learn-item,.metric,.hero-fact,.path-item{
  border-radius:0!important;
}
.tool-card,.course-ad{
  box-shadow:0 8px 24px rgba(15,23,42,.09)!important;
}
.tool-card-inner,.course-ad-inner{
  background:
    linear-gradient(90deg,rgba(255,178,26,.13),transparent 36%),
    linear-gradient(135deg,#fff 0%,#f8fafc 100%)!important;
}
input,textarea,select{
  border-radius:4px!important;
}
.ip-strip,.footer{
  border-radius:0!important;
}
@media(max-width:820px){
  .hero{min-height:auto}
  .hero-main{padding:42px 22px!important}
}