body{ background-color:#888888; }
.quality-banner{ width:100%; height:450px; display:flex; flex-direction:column; background-position:center; background-size:cover; background-repeat: no-repeat;}
.qualitybox{ width:100%; display:flex; padding-bottom: 100px;}
.qualitybox .md{
	display:flex;
	flex-direction: column;
	gap: 30px;
}
.qu-one { width:100%; display:flex; flex-direction:row; justify-content: space-between; gap:2rem; padding:50px 0px 20px;}
.qu-one__left {
  flex-shrink: 0;
  color: #fff;
}
.qu-one__sub-title {
  font-size: var(--font-h4);
  font-weight: normal;
  line-height: 1.5;
  margin-bottom: 18px;
}
.qu-one__main-title {
  font-size: var(--font-h2);
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: 2px;
}
.qu-one__right {
  max-width: 680px;   
  color: #fff;
  font-size: var(--font-normal);
  line-height: 2;
}
.qu-one__desc {
  margin-bottom: 14px;
  opacity: 0.96;
}
.qu-one__desc:last-child {
  margin-bottom: 0;
}

/*-- qu-two --*/
.qu-two {
  position: relative;
  width: 100%;
  height: 540px;
  overflow: hidden;
  background: #242424;
}
.qu-two .banner-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.qu-two .trapezoid-group {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  z-index: 10;
}
.qu-two .trapezoid {
  position: relative;
  left: 0;
  background-color: #3b3b3b;
  clip-path: polygon(0 0, calc(100% - var(--indent)) 0, 100% 100%, 0 100%);
}
.qu-two .trapezoid.big {
  width: 620px;
  height: 100%;
  opacity: 0.3;
  --indent: 400px;
}
.qu-two .trapezoid.small {
  position: absolute;
  width: 560px;
  bottom: 0;
  height: 60%;
  --indent: 240px;
  opacity: 1;
}
.qu-two .trapezoid.small .text-content {
  position: absolute;
  padding: 70px 25px 25px;
  color: #fff;
  width: 550px;
  display:flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-direction: column;
}
.qu-two .trapezoid.small .text-content h2 {
  font-size: var(--font-h2);
  width: 80%;
  font-weight: bold;
}
.qu-two .trapezoid.small .text-content h3 {
  font-size: var(--font-h4);
  margin-bottom: 12px;
  width: 80%;
}
.qu-two .trapezoid.small .text-content p {
  font-size: var(--font-normal);
  line-height: 1.6;
  width: 50%;
  padding-top: 50px;
}

/*-- --*/
.qu-three {
width: 100%;
padding: 45px;
background-color: #2b2b2b;
background-repeat: no-repeat;
background-position: center;
background-size: cover;
display: flex;
align-items: center;
}
.qu-three__img-wrap {
width: 68%;
display: flex;
gap: 12px;
height: 460px;
}
.qu-three__main-swiper {
width: 72%;
height: 100%;
}
.qu-three__main-swiper .swiper-slide img {
width: 100%;
height: 100%;
object-fit: cover;
}
.qu-three__thumbs-swiper {
width: 28%;
height: 100%;
}
.qu-three__thumbs-swiper .swiper-slide {
height: calc((100% - 24px)/3);
border: 2px solid #242424;
cursor: pointer;
transition: all 0.3s;
}
.qu-three__thumbs-swiper .swiper-slide-thumb-active {
opacity: 1;
border:5px solid #ffffff;
}
.qu-three__thumbs-swiper .swiper-slide img {
width: 100%;
height: 100%;
object-fit: cover;
}
.qu-three__text-wrap {
width: 32%;
position: relative;
color: #fff;
padding: 75px 30px;
}
.qu-three__text-wrap::before {
content: '';
position: absolute;
right: 0;
top: -20px;
bottom: -20px;
width: 60%;
z-index: 0;
border: 10px solid #fff;
clip-path: polygon(
0 0, 100% 0, 100% 100%, 0 100%,
0 calc(100% - 40px), 11px calc(100% - 40px),
11px 40px, 0 40px
);
}
.qu-three__text {
text-align: right;
position: relative;
display: flex;
flex-direction: column;
justify-content: space-between;
z-index: 1;
}
.qu-three__text h2 {
font-size: var(--font-h2);
font-weight: bold;
}
.qu-three__text .en {
font-size: var(--font-h3);
letter-spacing: 3px;
opacity: 0.9;
}
.qu-three__text p {
font-size: var(--font-t1);
line-height: 1.8;
}
.qu-three__text p:last-child {
margin-bottom: 0;
}

/*-- --*/
.qu-four{ width:100%; background-color:#282828; min-height:540; display:flex; flex-direction:row; flex-wrap:wrap; background-size:contain; background-repeat: no-repeat; background-repeat:left center; }
.qu-four-left{ width:50%; padding:20px; display:flex; justify-content: center; align-items: center; flex-direction:column; gap:35px;}
.num-title{ display:flex; justify-content:center; align-items: center; }
.num-title img{ max-width:100%; }
.qu-four-right{ width:50%; }
.qu-four-right i{ width:100%; }
.qu-four-right i img{ width:100%; height:100%; object-fit: cover; }
.advantage-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 40px;
  position: relative;
  z-index: 1;
}
.advantage-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size:var(--font-tp);
  color: #ffffff;
}
.check-icon {
  width: 22px;
  height: 22px;
  background-image: url(../../uploads/page/quth05.png);
  background-size: cover;
  background-repeat: no-repeat;
}
.advantage-right {
  width: 40%;
  height: 100%;
  overflow: hidden;
  border-top-left-radius: 50% 100%;
  border-bottom-left-radius: 50% 100%;
}
.advantage-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/*-- --*/
.qu-five{ width:100%; display:flex; background-repeat:no-repeat; flex-direction:column; background-color: #242424; background-size: cover; background-position: center; padding:60px 10%; }
.qu-five-header {
  margin-bottom: 48px;
}
.qu-five-title {
  font-size: var(--font-h2);
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.qu-five-subtitle {
  font-size: var(--font-h4);
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}
.qu-five-divider {
  width: 420px;
  height: 2px;
  background-color: rgba(255,255,255,0.7);
}
.qu-five-card-list {
  display: flex;
  gap: 24px;
  width: 100%;
}
.qu-five-card {
  flex: 1;
  background-color: #fff;
  border-radius: 16px;
  padding: 12px;
}
.qu-five-card img {
  display: block;
  width: 100%;
  border-radius: 8px 8px 0 0;
}
.qu-five-card-title {
  background-color: #000;
  color: #fff;
  font-size: var(--font-h4);
  text-align: center;
  padding: 10px 0;
  border-radius: 0 0 8px 8px;
}

@media (max-width:1430px) {
.quality-banner{ height:400px;}
}

@media (max-width:1230px) {
.quality-banner{ height:350px;}
}
/*ipad*/
@media (max-width: 991px) {
.qu-three {
flex-direction: column;
gap: 30px;
}
.qu-three__img-wrap,
.qu-three__text-wrap {
width: 100%;
}
.qu-three__text {
text-align: center;
}
.qu-three__text-wrap::before {
width: 100%;
top:0;
bottom:0;
}
.qu-five { padding: 50px 20px;}
}
/* xs */
@media (max-width: 767px) {
.quality-banner{ height:220px;}
/*-- --*/
.qualitybox .md{
  gap: 15px;
}
.qu-one { flex-direction:column; justify-content:flex-start; gap:15px; padding:50px 0px 20px;}
/*-- qu-two --*/
.qu-two {
  height:auto;
}
.qu-two .banner-bg {
  height:220px;
}
.qu-two .trapezoid-group {
  position:relative;
  height:auto;
  display: flex;
  padding: 20px 0px;
}
.qu-two .trapezoid {
  background-color: transparent;
}
.qu-two .trapezoid.big {
  display:none;
}
.qu-two .trapezoid.small {
  position:relative;
  width:100%;
  bottom: 0;
  height: auto;
  --indent: none;
  opacity: 1;
}
.qu-two .trapezoid.small .text-content {
  position:relative;
  padding: 20px;
  width:100%;
}
.qu-two .trapezoid.small .text-content h2 {
  width:100%;
}
.qu-two .trapezoid.small .text-content h3 {
  margin-bottom: 12px;
  width: 100%;
}
.qu-two .trapezoid.small .text-content p {
  width:100%;
  padding-top:20px;
}
/*-- --*/
.qu-three { padding: 15px; }
.qu-three__img-wrap { width:100%; height:300px;}
.qu-three__text-wrap {
width:100%;
padding: 30px;
}
.qu-three__text-wrap::before {
top: 0px;
bottom: 0px;
width: 100%;
border: 8px solid #fff;
}
.qu-three__text {
text-align: right;
position: relative;
display: flex;
flex-direction: column;
justify-content: space-between;
z-index: 1;
}
.qu-three__text h2 {
font-size: var(--font-h2);
font-weight: bold;
}
.qu-three__text .en {
font-size: 1.2rem;
}
.qu-three__text p {
font-size: 1.1rem;
}
/*-- --*/
.qu-four{ min-height:auto; flex-direction:column-reverse; background-position:center bottom; }
.qu-four-left{ width:100%; padding:30px; gap:15px;}
.qu-four-right{ width:100%; }
.num-title img{ max-width:40%; }
.advantage-list {
  gap: 20px;
}
.check-icon {
  width: 15px;
  height: 15px;
}
.advantage-right {
  width:50%;
}

/*-- --*/
.qu-five{ padding:40px 20px; }
.qu-five-divider {
  width: 100%;
}
.qu-five-header{ margin-bottom:30px; }
.qu-five-card-list {
  flex-direction: column;
  gap: 15px;
}
.qu-five-card {
  padding:8px;
}

}

@media (max-width: 480px) {
.qu-three__img-wrap {
width:100%;
height:180px;
}
}