.about-call-us-block {
  padding: clamp(30px, 3.125vw, 60px) 0;
  background: #004ea2;
}

.about-call-us-block h2 {
  color: #fff;
  margin-top: 0;
  margin-bottom: 10px;
  font-size: clamp(24px, 1.88vw, 36px);
  line-height: 50px;
  font-weight: 400;
}

@media (max-width: 820px) {
  .about-call-us-block h2 {
    line-height: 36px;
  }
}

@media (max-width: 767px) {
  .about-call-us-block h2 {
    margin-bottom: 15px;
    line-height: 28px;
  }
}
.about-call-us-block .right-view .phone-num-big {
  color: #ffffff;
}
.about-call-us-block .right-view .phone-num-big .icon-img {
  width: 38px;
  height: 48px;
  margin: 0 auto;
}
.about-call-us-block .right-view .phone-num-big .icon-img .iconfont {
  font-size: 38px;
  color: #fff;
}
@media (max-width: 767px) {
  .about-call-us-block .right-view .phone-num-big .icon-img {
    width: 28px;
    height: 38px;
    margin: 0;
  }
}
.about-call-us-block .right-view .phone-num-big .pnb-text {
  display: block;
  font-size: 12px;
  margin-top: 5px;
  letter-spacing: 5px;
}
.about-call-us-block .right-view .phone-num-big .pnb-num a:hover{color:#ffffffba;}
.about-call-us-block .right-view .phone-num-big .pnb-num {
  display: block;
  font-size: clamp(20px, 1.88vw, 34px);
  font-weight: bold;
  margin: 2px 0 12px 0;
}

.about-call-us-block .right-view .btn-main {
  background: #e60012;
  display: inline-block;
  text-align: center;
  color: #fff;
  outline: 0;
  font-weight: 600;
  text-decoration: none;
  padding: 4px 30px;
  font-size: 14px;
  border: none;
  border-radius: 5px;
  transition: 0.5s;
  line-height: 27px;
  border-radius: var(--button-radius);
}
.about-call-us-block .right-view .btn-main:hover {
  box-shadow: 2px 2px 20px 0px var(--btn-hover);
}