/* =========================================================
MODULE 02
========================================================= */

#yunassie-tech-b{

  --blue:#426b8a;
  --blue-dark:#315774;

  --green:#4f8777;
  --green-dark:#386c5e;

  --purple:#76658e;
  --purple-dark:#5c4d74;

  --coral:#b96f5a;
  --coral-dark:#94523f;

  --teal:#4b8184;

  --dark:#202428;
  --text:#687075;
  --line:#e7eaec;

  width:100%;
  max-width:1600px;
  margin:0 auto;
  overflow:hidden;

  /* 【大背景纯白】 */
  background:#ffffff;

  color:var(--dark);
  font-family:Arial,Helvetica,sans-serif;
}

#yunassie-tech-b *,
#yunassie-tech-b *:before,
#yunassie-tech-b *:after{
  box-sizing:border-box;
}


/* COLORS */

#yunassie-tech-b .blue-bg{
  background:var(--blue);
}

#yunassie-tech-b .green-bg{
  background:var(--green);
}

#yunassie-tech-b .purple-bg{
  background:var(--purple);
}

#yunassie-tech-b .coral-bg{
  background:var(--coral);
}

#yunassie-tech-b .blue-text{
  color:var(--blue)!important;
}

#yunassie-tech-b .purple-text{
  color:var(--purple)!important;
}


/* HEADING */

#yunassie-tech-b .ytb-heading{
  max-width:820px;
  margin:0 auto 50px;
  text-align:center;
}

#yunassie-tech-b .ytb-tag{
  display:inline-flex;
  margin-bottom:18px;
  padding:8px 11px;
  color:#fff;
  font-size:8px;
  font-weight:700;
  letter-spacing:1.7px;
}

#yunassie-tech-b .ytb-heading h2,
#yunassie-tech-b .ytb-feature-copy h2{
  margin:0;
  color:var(--dark);
  font-size:clamp(34px,3.3vw,50px);
  line-height:1.1;
  letter-spacing:-1.3px;
  font-weight:500;
}

#yunassie-tech-b .ytb-heading h2 strong,
#yunassie-tech-b .ytb-feature-copy h2 strong{
  display:block;
  margin-top:5px;
  font-weight:500;
}

#yunassie-tech-b .ytb-heading > p{
  max-width:680px;
  margin:20px auto 0;
  color:var(--text);
  font-size:14px;
  line-height:1.8;
}


/* PROCESS */

#yunassie-tech-b .ytb-process{
  padding:100px 25px;
  background:#fff;
  border-top:1px solid var(--line);
}

#yunassie-tech-b .ytb-process-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  max-width:1450px;
  margin:auto;
}

#yunassie-tech-b .ytb-process-card{
  --pc:var(--blue);
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line);
  transition:.35s ease;
}

#yunassie-tech-b .process-green{
  --pc:var(--green);
}

#yunassie-tech-b .process-purple{
  --pc:var(--purple);
}

#yunassie-tech-b .process-coral{
  --pc:var(--coral);
}

#yunassie-tech-b .ytb-process-card:hover{
  transform:translateY(-7px);
  border-color:var(--pc);
  box-shadow:0 18px 40px rgba(25,35,40,.09);
}

#yunassie-tech-b .ytb-process-image{
  position:relative;
  aspect-ratio:1.3/1;
  overflow:hidden;
  background:#f3f4f4;
}

#yunassie-tech-b .ytb-process-image img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transition:transform .6s;
}

#yunassie-tech-b .ytb-process-card:hover img{
  transform:scale(1.055);
}

#yunassie-tech-b .ytb-process-image span{
  position:absolute;
  top:13px;
  right:13px;
  width:35px;
  height:35px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--pc);
  color:#fff;
  font-size:8px;
  font-weight:700;
}

#yunassie-tech-b .ytb-process-copy{
  padding:23px 22px 27px;
}

#yunassie-tech-b .ytb-process-copy small{
  color:var(--pc);
  font-size:7px;
  font-weight:700;
  letter-spacing:1.5px;
}

#yunassie-tech-b .ytb-process-copy h3{
  margin:9px 0 10px;
  font-size:16px;
  color:#292e31;
}

#yunassie-tech-b .ytb-process-copy p{
  margin:0;
  color:var(--text);
  font-size:12px;
  line-height:1.7;
}

#yunassie-tech-b .ytb-process-copy i{
  display:block;
  width:25px;
  height:2px;
  margin-top:19px;
  background:var(--pc);
  transition:width .35s;
}

#yunassie-tech-b .ytb-process-card:hover i{
  width:55px;
}


/* FEATURE */

#yunassie-tech-b .ytb-feature{
  display:grid;
  grid-template-columns:1fr 1fr;
  min-height:640px;
  background:#fff;
  border-top:1px solid var(--line);
}

#yunassie-tech-b .ytb-feature-image{
  position:relative;
  min-height:640px;
  overflow:hidden;
  background:#f3f4f4;
}

#yunassie-tech-b .ytb-feature-image img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .8s;
}

#yunassie-tech-b .ytb-feature-image:hover img{
  transform:scale(1.035);
}

#yunassie-tech-b .ytb-photo-badge{
  position:absolute;
  top:27px;
  left:27px;
  padding:10px 13px;
  color:#fff;
  font-size:7px;
  font-weight:700;
  letter-spacing:1.5px;
}

#yunassie-tech-b .ytb-feature-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:70px clamp(42px,6vw,92px);
  background:#fff;
}

#yunassie-tech-b .ytb-feature-copy > small{
  margin-bottom:17px;
  font-size:8px;
  font-weight:700;
  letter-spacing:2px;
}

#yunassie-tech-b .ytb-feature-copy > p{
  max-width:610px;
  margin:20px 0 0;
  color:var(--text);
  font-size:14px;
  line-height:1.8;
}


/* POINTS */

#yunassie-tech-b .ytb-points{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:29px;
}

#yunassie-tech-b .ytb-points > div{
  padding:17px 13px;
  border:1px solid var(--line);
  background:#fff;
}

#yunassie-tech-b .ytb-points i{
  display:block;
  width:22px;
  height:3px;
  margin-bottom:13px;
  transition:width .35s;
}

#yunassie-tech-b .ytb-points > div:hover i{
  width:45px;
}

#yunassie-tech-b .ytb-points strong{
  display:block;
  margin-bottom:7px;
  color:#313639;
  font-size:8px;
  letter-spacing:1.1px;
}

#yunassie-tech-b .ytb-points p{
  margin:0;
  color:var(--text);
  font-size:11px;
  line-height:1.6;
}


/* FEATURE BUTTONS */

#yunassie-tech-b .ytb-inline-btn{
  align-self:flex-start;
  min-height:49px;
  margin-top:29px;
  padding:0 20px;
  display:inline-flex;
  align-items:center;
  gap:15px;
  color:#fff!important;
  text-decoration:none!important;
  font-size:8px;
  font-weight:700;
  letter-spacing:1.2px;
  transition:.3s;
}

#yunassie-tech-b .blue-btn{
  background:var(--blue);
}

#yunassie-tech-b .purple-btn{
  background:var(--purple);
}

#yunassie-tech-b .ytb-inline-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(25,35,40,.15);
}

#yunassie-tech-b .ytb-inline-btn span{
  font-size:16px;
}


/* CAPABILITY */

#yunassie-tech-b .ytb-capability{
  padding:100px 25px 105px;
  border-top:1px solid var(--line);
  background:#fff;
}

#yunassie-tech-b .ytb-cap-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:15px;
  max-width:1250px;
  margin:auto;
}

#yunassie-tech-b .ytb-cap{
  --cc:var(--blue);
  min-height:185px;
  padding:24px;
  border:1px solid var(--line);
  border-top:3px solid var(--cc);
  background:#fff;
  transition:.35s;
}

#yunassie-tech-b .cap-green{
  --cc:var(--green);
}

#yunassie-tech-b .cap-purple{
  --cc:var(--purple);
}

#yunassie-tech-b .cap-coral{
  --cc:var(--coral);
}

#yunassie-tech-b .cap-teal{
  --cc:var(--teal);
}

#yunassie-tech-b .cap-dark{
  --cc:#4b555b;
}

#yunassie-tech-b .ytb-cap:hover{
  transform:translateY(-5px);
  border-color:var(--cc);
  box-shadow:0 15px 35px rgba(25,35,40,.08);
}

#yunassie-tech-b .ytb-cap > span{
  width:30px;
  height:30px;
  margin-bottom:22px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--cc);
  color:#fff;
  font-size:8px;
}

#yunassie-tech-b .ytb-cap strong{
  display:block;
  margin-bottom:9px;
  color:#292e31;
  font-size:15px;
}

#yunassie-tech-b .ytb-cap p{
  margin:0;
  color:var(--text);
  font-size:12px;
  line-height:1.65;
}


/* GRADIENT TEXT */

#yunassie-tech-b .gradient-text{
  color:transparent!important;
  background:linear-gradient(
    90deg,
    var(--blue),
    var(--green),
    var(--purple),
    var(--coral),
    var(--blue)
  );
  background-size:240% 100%;
  -webkit-background-clip:text;
  background-clip:text;
  animation:ytb-grad 9s linear infinite;
}

@keyframes ytb-grad{
  from{background-position:0 center}
  to{background-position:240% center}
}


/* CTA */

#yunassie-tech-b .ytb-cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  padding:60px clamp(35px,7vw,110px);
  border-top:1px solid var(--line);
  background:#fff;
}

#yunassie-tech-b .ytb-cta small{
  display:block;
  margin-bottom:10px;
  color:var(--green);
  font-size:8px;
  font-weight:700;
  letter-spacing:2px;
}

#yunassie-tech-b .ytb-cta h2{
  max-width:700px;
  margin:0;
  color:var(--dark);
  font-size:clamp(27px,2.6vw,40px);
  line-height:1.18;
  font-weight:500;
}

#yunassie-tech-b .ytb-cta p{
  margin:11px 0 0;
  color:var(--text);
  font-size:13px;
}

#yunassie-tech-b .ytb-cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:11px;
}

#yunassie-tech-b .ytb-cta-btn{
  min-height:52px;
  padding:0 22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:16px;
  color:#fff!important;
  text-decoration:none!important;
  font-size:9px;
  font-weight:700;
  letter-spacing:1.2px;
  transition:.3s;
}

#yunassie-tech-b .cta-main{
  background:linear-gradient(
    110deg,
    var(--blue-dark),
    var(--blue),
    var(--green)
  );
}

#yunassie-tech-b .cta-purple{
  background:linear-gradient(
    110deg,
    var(--purple-dark),
    var(--purple)
  );
}

#yunassie-tech-b .ytb-cta-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 14px 30px rgba(25,35,40,.16);
}


/* TABLET */

@media(max-width:1050px){

  #yunassie-tech-b .ytb-process-grid{
    grid-template-columns:repeat(2,1fr);
  }

  #yunassie-tech-b .ytb-points{
    grid-template-columns:1fr;
  }

  #yunassie-tech-b .ytb-cap-grid{
    grid-template-columns:repeat(2,1fr);
  }

}


/* MOBILE */

@media(max-width:720px){

  #yunassie-tech-b .ytb-process{
    padding:65px 18px;
  }

  #yunassie-tech-b .ytb-heading{
    text-align:left;
  }

  #yunassie-tech-b .ytb-heading > p{
    margin-left:0;
  }

  #yunassie-tech-b .ytb-process-grid{
    grid-template-columns:1fr;
  }

  #yunassie-tech-b .ytb-feature{
    display:flex;
    flex-direction:column;
  }

  #yunassie-tech-b .ytb-feature-image{
    min-height:420px;
  }

  #yunassie-tech-b .ytb-feature-copy{
    padding:55px 20px 60px;
  }

  #yunassie-tech-b .capsule .ytb-feature-copy{
    order:2;
  }

  #yunassie-tech-b .capsule .ytb-feature-image{
    order:1;
  }

  #yunassie-tech-b .ytb-inline-btn{
    width:100%;
    justify-content:space-between;
  }

  #yunassie-tech-b .ytb-capability{
    padding:65px 18px 70px;
  }

  #yunassie-tech-b .ytb-cap-grid{
    grid-template-columns:1fr;
  }

  #yunassie-tech-b .ytb-cta{
    flex-direction:column;
    align-items:flex-start;
    padding:48px 20px;
  }

  #yunassie-tech-b .ytb-cta-actions{
    width:100%;
  }

  #yunassie-tech-b .ytb-cta-btn{
    width:100%;
    justify-content:space-between;
  }

}