/* setup */
/* @font-face {
  font-family: 'Outfit';
  src: url('fonts/Outfit/static/Outfit-Regular.ttf') format('truetype');
  font-weight: normal;
}
@font-face {
  font-family: 'Outfit';
  src: url('fonts/Outfit/static/Outfit-SemiBold.ttf') format('truetype');
  font-weight: bold;
} */
:root {
  --sectionSpacing: 100px;
  --spacingXL: 60px;
  --spacingL: 40px;
  --spacingM: 20px;
  --spacingS: 10px;
  --standardPadding: 10%;
  --middlePadding: 5%;
  --titlePadding: 16%;
  --textColor1: #333;
  --textColor2: #ffffff;
  --textColor3: #a5a5a5;
  --textColor4: #06DAFF;
  --textSpaceL: 20px;
  --textSpaceM: 10px;
  --textSpaceS: 0px;
  /* #053bff */
  --hightlightColor: #4169e1;
  --buttonColor: #4169e1; 
  /* #007bff */
  --backgoundColor1: #ffffff;
  --backgroundColor2: #333;
  --backgroundColor3: #f7f7f7;
  --titleFont: 'Arial', sans-serif;
}
body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit';
}
img {
max-width: 100%;
height: auto;
border-radius: 5px;
min-height: 48px;
object-fit: cover;
}
h1 {
font-size: 3.5em;
margin-bottom: 20px;
/* font-weight: bold; */
font-family: 'Outfit';
}
h2 {
font-size: 2.5em;
margin-bottom: var(--textSpaceL);
font-weight: bold;
font-family: 'Outfit';
}
h3{
font-size: 1.8em;
margin-bottom: var(--textSpaceL);
font-family: 'Outfit';
font-weight: bold;
}
h4{
font-size: 1.5em;
margin-bottom: var(--textSpaceS);
font-weight: normal;
font-family: 'Outfit';
color: var(--hightlightColor);
}
h5{
font-size: 1.5em;
margin-bottom: var(--textSpaceS);
font-weight: normal;
color: var(--textColor1);
}
p {
font-size: 1.2em;
font-weight: 200;
margin-bottom: var(--textSpaceS);
}
span{
  font-size: 1em;
  margin-bottom: var(--textSpaceS);
  font-weight: normal;
  font-family: 'Outfit';
  color: var(--hightlightColor);
}
a{
  min-height: 48px;
}
.head {
text-align: center;
/* margin-top: 50px; */
margin-bottom: 30px;
padding: 0 var(--titlePadding);
}
.txt{
text-align: start;
}
.options {
margin: var(--spacingL) 0 var(--spacingL) 0;
display: flex;
flex-direction: row;
align-content: center;
justify-content: space-between;
align-items: center;
}
.option-item{
margin: 0 auto;
padding: 8px 16px;
font-size: 16px;
cursor: pointer;
border: none;
background-color: transparent;
border-bottom: 2px solid transparent;
}
.option-item:hover{
border-bottom-color: var(--hightlightColor);
}
.active{
border-bottom-color: var(--hightlightColor);
}

.more-button {
margin-top: 30px;
padding: 10px 30px;
font-size: 1.2rem;
cursor: pointer;
border: none;
border-radius: 5px;
/* border: 2px solid var(--buttonColor); */
/* background-color: var(--backgoundColor1); */
background-color: transparent;
color: var(--buttonColor);
transition: background-color 0.3s ease; /* Add transition for background color */
}

.more-button:hover {
background-color: var(--buttonColor);
color: var(--textColor2);
}

.more-button-v2{
  margin: 5px 0;
  padding: 10px 0;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
  background-color: transparent;
  color: var(--buttonColor);
  transition: background-color 0.3s ease; /* Add transition for background color */
  }
.more-button-v2:hover {
  border-bottom: var(--buttonColor) 2px solid;
}

.section{
  padding: 50px var(--standardPadding) 50px var(--standardPadding);
}

@media screen and (max-width: 768px) {
  .options {
    margin: 0 auto 40px auto;
  }
}
@media screen and (max-width: 1200px) {
  .section{
    padding: 50px var(--middlePadding) 50px var(--middlePadding);
  }
}

/* Nav bar */
.navbar {
background-color: var(--backgoundColor1);
z-index: 100;
color: var(--textColor1);
padding: 10px 10% 10px 10%;
position: relative;
height: 65px;
box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.navbar img{
  filter: grayscale(50%);
  border-radius: 5px;
}

.navbar-content {
display: flex;
z-index: 3;
justify-content: space-between;
align-items: center;
flex-direction: column;
position: relative;
width: 100%;
margin: 0 auto;
}

.navbar-head {
display: flex;
justify-content: space-between;
align-items: center;
flex-direction: row;
width: 100%;
}

.navbar-left img {
height: 40px;
border-radius: 0;
}

.navbar-nav {
list-style-type: none;
padding: 0;
margin: 0;
display: inline-block;
}
.hover-target{
  cursor: default;
  font-size: 1.2em;
  font-weight: normal;
  color: var(--textColor3);
}
.navbar-nav li {
display: inline-block;
margin-right: 20px;
}

.navbar-nav li a {
/* color: #333; */
text-decoration: none;
position: relative;
}

.navbar-nav li a::after {
content: '';
position: absolute;
width: 100%;
height: 3px;
background-color: var(--backgoundColor1);
top: -10px;
left: 0;
transform: scaleY(0);
transition: transform 0.3s ease;
}

.navbar-nav li a:hover::after {
transform: scaleY(1);
}

.navbar-right .contact-btn {
background-color: var(--backgroundColor2);
color: var(--textColor2);
border: none;
padding: 10px 20px;
border-radius: 5px;
cursor: pointer;
}

.navbar-expand {
display: none;
background-color: var(--backgoundColor1);
color: var(--textColor1);
width: 100%;
/* border: #333 1px solid;
border-top: 0; */
border-radius: 0 0 5px 5px;
position: absolute;
top: 100%;
left: 0;
z-index: 2;
box-shadow: -10px 8px 15px rgba(0, 0, 0, 0.2), 10px 8px 15px rgba(0, 0, 0, 0.19);
}

.navbar-expand.active {
display: block;
}

.grid-container {
display: grid;
grid-template-columns: repeat(5, 1fr);
gap: 20px;
padding: 20px;
}
.navbar-expand .flex-container {
display: flex;
padding: 20px;
flex-direction: row;
}

.solution-content {
display: none;
/* flex-direction: row;
justify-content: space-between;
align-items: flex-start; */
}

.navbar-expand.active .content {
display: block;
}

.menu-btn{
display: none;
cursor: pointer;
}

.menu-panel {
display: none;
position: absolute;
top:55px;
right: 0; /* Align menu panel to the right */
width: 100dvw;
background-color: var(--backgoundColor1);
padding: 10px 0;
left: 50%;
transform: translateX(-50%);
}
.menu-item{
  cursor: default;
  font-size: 1.2em;
  font-weight: normal;
  color: var(--textColor1);
}
.menu-items {
list-style-type: none;
padding: 0;
margin: 0;
text-align: center;
}

.menu-items li {
margin-bottom: 10px;
min-height: 48px;
}

.menu-items li:last-child {
margin-bottom: 0;
}

.menu-items li a {
text-decoration: none;
}
.menu-item {
cursor: pointer;
}

.submenu {
display: none;
list-style: none;
padding: 0;
}

.submenu .content-bottom-head{
  color: var(--textColor3);
  width: 100%;
  font-size: 1.5rem;
  text-align: center;
  background: url("assets/images/receiver_bg.png") no-repeat center center;
  background-size: cover;

}

.submenu.active {
display: none;
color: var(--hightlightColor);
flex-direction: column;
align-items: center;
}
.submenu.active li{
/* max-height: 100px; */
width: 80%;
min-height: 48px;
}
.submenu .submenu-scenario{
  width: 80%;
}


@media only screen and (max-width: 768px) {
    .navbar-middle, .navbar-right .contact-btn {
        display: none;
        min-width: 48px;
        text-align: center;
    }
    .navbar-head{
        justify-content: space-between;
    }

    .navbar-right .menu-btn {
        display: block;
    }

    .menu-panel.active {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.3);
    }
    .submenu.active{
        display: flex;
        margin: 20px 0;
    }
    .product-nav img, .product-link img{
      margin-bottom: 5px;
    }
    .company-nav img, .company-link img{
      margin-bottom: 5px;
    }
}
.navbar-expand .solution-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}
.navbar-expand .solution-content a{
    display: inline-block;
    width: 33%;
}
.navbar-expand .solution-content img{
    width: 100%;
    min-height: 99px;
}
.navbar-expand .scenario-content {
    flex-direction: row;
    width: 100%;
    height: 100%;
}
.navbar-expand .scenario-content a{
    display: inline-block;
    width: 100%;
}
.navbar-expand .scenario-content img{
    width: 100%;
}

.navbar-expand .product-content {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: center;
}
.navbar-expand .product-content img{
    width: 100%;
    /* padding: 5px; */
}

.navbar-expand .company-content img{
    /* padding: 5px; */
}

.navbar-expand .content-top{
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.navbar-expand .product-content a{
  display: inline-block;
  width: 33%;
}
.navbar-expand .product-content .content-top a{
  display: inline-block;
  width: 49.7%;
}
.navbar-expand .product-content .content-top img{
  min-height: 99px;
}
.navbar-expand .content-bottom{
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
}
.navbar-expand .content-bottom .content-bottom-head {
  color: var(--textColor3);
  width: 100%;
  text-align: center;
  background: url("assets/images/receiver_bg.png") no-repeat center center;
  background-size: cover;
  font-size: 1.5rem;
}
.navbar-expand .content-left {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-right: 2.5px;
  gap: 5px;
}
.navbar-expand .content-right {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-left: 2.5px;
  gap: 5px;
}
/* .navbar-expand .content-right img {
    width: 50%;
    max-height: 120px;
    padding: 5px;
} */

/* Banner */
.banner {
background-image: url('1.jpg');
background-color: var(--backgoundColor1);
background-size: cover;
background-position: center;
color: var(--textColor1);
text-align: left;
height: 40dvh;
max-height: 1080px;
max-width: 100%;
/* padding: auto 15%; */
filter: grayscale(100%);
}

.banner::before{
content: "";
position: absolute;
top: 0px;
left: 0;
width: 100%;
height: 40dvh;
max-height: 1080px;
background-color: rgba(0, 0, 0, 0.4);
background-size: cover;
z-index: 1; 
}

#keyVision{
position: absolute;
top: 65px;
left: 0;
min-width: 100%;
min-height: 90dvh;
width: 100%;
height: 50dvh;
z-index: 0;
object-fit: cover;
}
.banner-text {
position: relative;
z-index: 2;
color: var(--textColor2);
width: 45%;
}
.banner-text h3{
font-weight: lighter;
}
.solution.banner-text{
  text-align: start;
}
@media screen and (max-width: 768px) {
.banner {
  padding: 50px 10%;
}
.solution.banner-text{
  padding: 12px;
  width: 100%;
  min-width: 321px;
}
.banner-text {
  width: 100%;
}
}

/* scenario case banner */
.scenario-case .banner{
  height: 30dvh;
}
.scenario-case .banner::before{
  height: 30dvh;
}
.scenario-case .banner-text{
  width: 100%;
}

/* scenario case 2 banner */
.scenario-case2 .banner{
  height: 40dvh;
}
.scenario-case2 .banner::before{
  height: 40dvh;
}
@media screen and (max-width: 550px){
  .scenario-case2 .banner{
      height: 45dvh;
  }
  .scenario-case2 .banner::before{
      height: 45dvh;
  }
}
.scenario-case2 .banner-text{
  width: 100%;
}

/* scenario case 3 banner */
.scenario-case3 .banner{
  height: 50dvh;
}
.scenario-case3 .banner::before{
  height: 50dvh;
}
@media screen and (max-width: 768px){
  .scenario-case3 .banner{
      height: 60dvh;
  }
  .scenario-case3 .banner::before{
      height: 60dvh;
  }
}
@media screen and (max-width: 550px){
  .scenario-case3 .banner{
      height: 70dvh;
  }
  .scenario-case3 .banner::before{
      height: 70dvh;
  }
}
.scenario-case3 .banner-text{
  width: 100%;
}

/* scenario case 4 banner */
.scenario-case4 .banner{
  height: 60dvh;
}
.scenario-case4 .banner::before{
  height: 60dvh;
}
@media screen and (max-width: 768px){
  .scenario-case4 .banner{
      height: 70dvh;
  }
  .scenario-case4 .banner::before{
      height: 70dvh;
  }
}
@media screen and (max-width: 550px){
  .scenario-case4 .banner{
      height: 85dvh;
  }
  .scenario-case4 .banner::before{
      height: 85dvh;
  }
}
.scenario-case4 .banner-text{
  width: 100%;
}

/* Introduction */
.flex-container {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
flex-direction: column;
}
.flex-item {
display: flex;
align-items: center;
margin-top: var(--spacingM);
margin-bottom: var(--spacingL);
padding: 0 var(--standardPadding);
}

/* Style the image */
.flex-item img {
width: 100%;
max-width: 40%;
height: auto; 
margin-left: 50px;
margin-right: 50px; 
}

.t1 {
padding-right: 0;
}
.t2{
padding-left: 0;
}

/* @media screen and (max-width: 768px) { */
@media screen and (max-width: 910px) {
.flex-item {
  flex-direction: column;
}
.flex-item img {
  margin: 20px 0;
  order: 1;
  max-width: 100%;
}
.flex-item .txt {
  order: 2;
}

}

/* solution */
.solution {
text-align: center;
/* padding: 0 var(--standardPadding); */
background-color: var(--backgroundColor3);
}
.options button {
transition: color 0.3s ease; /* Add transition for text color */
position: relative; /* Add position relative for the underline */
min-height: 48px;
}
.chart-area {
height: 40%;
overflow: hidden; 
border: 1px solid #ccc;
border-radius: 5px;
margin: 0 auto;
background-color: var(--backgroundColor3);
display: flex;
flex-direction: row;
align-items: center;
justify-content: space-around;
padding: 15px;
list-style: none;
/* position: relative; */
}

.chart:not(:first-child)::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -4dvw;
  width: 4dvw;
  height: 2px;
  background-color: #333;
  transform: translateY(-50%);
}

.chart:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -4dvw;
  width: 4dvw;
  height: 2px;
  background-color: #333;
  transform: translateY(-50%);
}
/* .chart-area img {
width: 100%;
border-radius: 10px;
height: auto;
object-fit: cover;
cursor: grab;
} */

.chart {
  max-width: 20%;
  font-size: 60%;
  position: relative;
}
.chart h3{
  margin-bottom: 0px;
}
.chart p{
  margin-bottom: 0px;
}
.chart-block{
  background: var(--backgoundColor1);
  border-radius: 5px;
  padding: 5px 10px;
  margin-bottom: 10px;
  text-align: start;
}
.chart-block-head{
  margin-bottom: 10px;
}
.sub-chart-block{
  text-align: center;
}
.chart-block h5{
  font-weight: lighter;
  color: var(--textColor3);
}
#chart4 p{
  margin-bottom: 5px;
}

@media screen and (max-width: 768px) {
.chart-area {
  /* height: 40dvh; */
  flex-direction: column;
}
.chart{
  max-width: none;
  width: 80%;
}
.chart:not(:first-child)::before {
  display: none;
}
.chart:not(:last-child)::after {
  display: none;
}
}
@media screen and (max-width: 500px) {
  .options{
    flex-direction: column;
  }
}

/* Product */
.product {
text-align: center;
background-color: var(--backgroundColor3);
padding: 20px 0 50px 0;
margin-bottom: var(--spacingL);
color: var(--textColor1);
}
.product-head{
padding: 20px var(--standardPadding);
}

.product button{
/* background-color: var(--buttonColor);
color: var(--textColor2); */
/* background-color: var(--backgroundColor3); */
background-color: transparent;
transition: background-color 0.3s ease;
bottom: 0;
margin-top: 30px;
}


/* .scroller-bg{
position: absolute;
width: 80%;
height: 450px;
right: 0;
transform: translateY(-100%);
background: linear-gradient(0.25turn, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.4));
border-radius: 10px 0 0 10px;
} */

.scroller-left{
position: absolute;
width: 15%;
height: 450px;
left: 0;
transform: translateY(-100%);
background:linear-gradient(0.25turn, var(--backgroundColor3), rgba(255, 255, 255, 0));
/* background-color: rgba(242, 242, 242, 1); */
border-radius: 0 5px 5px 0;
z-index: 2;
}

.card-scroller {
position: relative;
display: flex;
overflow: hidden;
margin: 20px 0 50px 0;
z-index: 1;
}

.cards-container {
display: flex;
padding: 15px 0;
}

.card {
flex: 0 0 auto;
width: 300px;
height: 350px;
margin-right: 40px;
justify-content: center;
scroll-snap-align: start;
position: relative;
border: none;
/* box-shadow: #333; */
box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.2), 0 6px 10px 0 rgba(0, 0, 0, 0.19);
}

.card.start{
margin-left: 130px;
}

.end-card{
width: 50px;
background-color: var(--backgroundColor1);
box-shadow: none;
}


.card img {
width: 100%;
display: block;
}

.description {
position: absolute;
height: 100%;
bottom: -100%;
left: 0;
width: 100%;
background-color: rgba(0, 0, 0, 0.7);
color: var(--textColor2);
padding: 10px;
box-sizing: border-box;
transition: bottom 0.3s ease;
border-radius: .25rem;
opacity: 0;
}

.card:hover .description {
bottom: 0;
opacity: 1;

}

.scroll-button {
position: absolute;
top: 50%;
transform: translateY(-50%);
background-color: rgba(0, 0, 0, 0.5);
color: var(--textColor2);
border: none;
padding: 10px;
cursor: pointer;
}

.scroll-button.left {
left: 0;
}

.scroll-button.right {
right: 0;
}

.card .end {
margin-right: 10%;
}
@media screen and (max-width: 768px){
.card-scroller{
  justify-content: center;
}
.cards-container{
  flex-direction: column;
  align-items: center;
}
.card.start{
  margin-left: 0px;
}
.card{
  margin: 40px 0;
}
.scroller-left{
  width: 10%;
}
.description{
  bottom: 0;
  opacity: 1;
  height: 30%;
}
.card.end-card{
  display: none;
}
}

/*multiDisplay*/
.multiDisplay {
text-align: center;
/* padding: 0 var(--standardPadding); */
}
.scenario-content-option {
display: none;
width: 100%;
margin-bottom: var(--spacingL);
justify-content: center;
align-items: center;
}
.scenario-content-option.active{
display: flex;
}

.scenario-content-option img {
width: 40%;
max-width: 600px;
height: auto; 
margin-left: 50px;
margin-right: 50px; 
}

.multiDisplay .more-button{
background-color: transparent;
border: var(bu) 2px solid;
color: var(--buttonColor);
}

.multiDisplay .more-button:hover{
background-color:  var(--buttonColor);
color: var(--textColor2);
}

@media screen and (max-width: 768px) {
.scenario-content-option {
  flex-direction: column;
  margin-bottom: var(--spacingXL);
}
.scenario-content-option img {
  margin: 1;
  width: 100%;
  margin-bottom: var(--spacingM);
  max-width: none;
}
.scenario-content-option .txt {
  order: 2;
}
.scenario .options{
  display: none;
}
.scenario-content-option{
  display: flex;
  margin-top: var(--spacingL);
}
}
/* Billboard */
.billboard {
width: 100%;
height: 150px;
background-color: var(--backgroundColor2);
background-size: cover;
background-position: center;
position: relative;
overflow: hidden;
display: grid;
grid-template-columns: repeat(3, 1fr); 
grid-gap: 20px; 
color: var(--textColor2);
padding: 0;
}
.billboard .grid-item {
padding: 20px; 
text-align: center; 
}
.billboard::before {
content: '';
position: absolute;
left: calc(33.33% - 4px); 
top: 10%;
height: 80%;
width: 4px;
background-color: var(--backgroundColor3); 
border-radius: 0px;
}
.billboard::after {
content: '';
position: absolute;
left: calc(66.66% - 4px); 
top: 10%;
height: 80%;
width: 4px;
background-color: var(--backgroundColor3); 
border-radius: 0px;
}

@media screen and (max-width: 768px) {
.billboard h2{
  font-size: 2em;
}
}

/* Partner */
.partner {
text-align: center;
padding-left: 0;
padding-right: 0;
}
.partner .rollers{
flex: 0 0 230px;
}

.partner .start-roller{
left: 0;
top: 0;
background-image: linear-gradient(to right, white 30%, #ffffff00);
}

.partner .start-roller,
.partner .end-roller{
height: 100%;
width: 40px;
position: absolute;
z-index: 1;
}

.partner .end-roller{
right: 0;
top: 0;
background-image: linear-gradient(to left, white 30%, rgba(255, 255, 255, 0));
}
.partner .rollers .wrapper{
position: relative;
width: 1400px;
height: 180px;
margin: 0 0 20px 0;
flex: 0 0 auto;
}
.partner .rollers .wrapper .items-container{
display: flex;
align-items: center;
position: absolute;
width: 100%;
height: 100%;
animation-duration: 30s;
animation-iteration-count: infinite;
animation-timing-function: linear;
}
.partner .rollers .wrapper .items-container.roll-LL{
animation-name: roll;
}
.partner .rollers .wrapper .items-container.roll-RL{
animation-name: roll-reverse;
left: 100%;
}

@keyframes roll {
0%{
left: 0%;
}
100%{
left: -100%;
}
}
@keyframes roll-reverse {
0%{
left: 100%;
}
100%{
left: 0%;
}
}
/* @keyframes roll-clockwise {
0%{
left: -100%;
}
100%{
left: 0%;
}
}

@keyframes roll-reverse-clockwise {
0%{
left: 0%;
}
100%{
left: 100%;
}
} */

.partner .rollers .wrapper .items-container .item{
flex: 1 1 200px;
min-width: 0;
margin: 20px;
}

.partner .rollers .wrapper .items-container .item .company{
filter: grayscale(100%);
opacity: 0.2;
width: 100%;
object-fit: contain;
}

.partner .rollers .wrapper .items-container .item .company:hover{
filter: grayscale(0%);
opacity: 1;
cursor: pointer;
}

.partner img{
vertical-align: middle;
}

@media screen and (max-width: 768px) {
.billboard{
  grid-gap: 4px;
}
}
/* Question */
.questions {
text-align: center;
margin-bottom: var(--sectionSpacing);
/* padding: 0 var(--standardPadding); */
}
.question-head{
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
align-content: center;
flex-wrap: nowrap;
margin-bottom: var(--spacingM);
}

.question-head h2, .more-button{
margin-top: 0;
margin-bottom: 0;
}

.more-button.mobile{
  display: none;
}

.accordion{
  display: flex;
  flex-direction: column;
  row-gap: 10px;
}
.accordion-item{
  border-radius: 5px;
}
.accordion-header {
  background-color: #f4f4f4;
  padding: 20px 10px;
  cursor: pointer;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  text-align: start;
  align-items: center;
  border-radius: 5px 5px 0 0;
}
.accordion-header span {
  font-size: 20px;
  margin-left: 10px;
}

.accordion-content {
  padding: 0 20px 0 10px;
  background-color: #f4f4f4;
  max-height: 0;
  overflow: hidden;
  text-align: start;
  transition: max-height 0.3s ease-out;
}
.accordion-content p {
  margin-bottom: 20px;
}

.accordion-content.active {
  max-height: 200px;
  border-radius: 0 0 5px 5px;
}

@media screen and (max-width: 768px) {
  .accordion-content.active {
      max-height: 600px;
  }
  #QAbtn{
    display: none;
    }
    #ArticleBtn{
      display: none;
    }
    .more-button.mobile{
    display: block;
    margin: 20px auto;
    }
    .more-button.mobile:hover{
    background-color: var(--buttonColor);
    }
}
/* #accordion{
list-style: none;
width: 100%;
margin: 20px auto;
padding: 0;
}

#accordion li{
list-style: none;
width: 100%;
margin-bottom: 10px;
background: var(--backgroundColor1);
padding: 10px;
border-radius: 5px;
text-align: start;
}

#accordion li label{
padding: 10px;
display: flex;
align-items: left;
justify-content: space-between;
font-size: 1.5rem;
cursor: pointer;
color: var(--hightlightColor);
}

#accordion li label span{
font-size: 24px;
font-size: 22px;
color: var(--textColor1);
}

#accordion label + input[type="radio"]{
display: none;
}

#accordion .content{
padding: 0 10px;
line-height: 26px;
display: none;
overflow: hidden;
transition: max-height 0.3s ease;
}

#accordion label + input[type="radio"]:checked ~ .content{
display: block;
}

#first:checked + label span,
#second:checked + label span {
transform: rotate(45deg);
}

.more-button.mobile{
display: none;
}

@media screen and (max-width: 768px) {
#QAbtn{
display: none;
}
#ArticleBtn{
  display: none;
}
.more-button.mobile{
display: block;
margin: 20px auto;
}
.more-button.mobile:hover{
background-color: var(--buttonColor);
}
} */

/* Article */
.article{
text-align: center;
display: flex;
flex-direction: column;
}
.article-head{
display: flex;
flex-direction: row;
justify-content: space-between;
align-items: center;
align-content: center;
flex-wrap: nowrap;
margin-bottom: 40px;
}

.article-head h2{
margin: 0;
}

.article-items{
flex-direction: row;
flex-wrap: wrap;
display: flex;
gap: 30px;
align-items: center;
justify-content: space-between;
justify-items: center;
}
.article-item{
width: 30%;
max-width: 300px;
min-width: 250px;
border: #333 1px solid;
border-radius: 5px;
/* padding: 10px; */
margin: 0 auto 30px auto;
font-size: 12px;
}
.article-item img{
width: 100%;
max-height: 30%;
object-fit: cover;
border-radius: 5px 5px 0 0;
}
.article-txt{
padding: 10px;
}

@media screen and (max-width: 768px) {
.more-button.mobile{
display: block;
margin: 20px auto;
}
.more-button.mobile:hover{
background-color: var(--buttonColor);
}
}

/* Feature */
.feature {
text-align: center;
margin-bottom: 100px;
display: flex;
flex-direction: column;
}
.feature-head {
text-align: center;
margin: 0 auto;
/* margin-top: 50px; */
width: 100%;
display: flex;
flex-direction: row;
flex-wrap: nowrap;
justify-content: space-around;
align-items: flex-start;
}
.sentence {
cursor: pointer;
display: inline-block;
margin-bottom: 20px;
padding: 10px 20px;
/* border-radius: 5px; */
color: rgba(0, 0, 0, 0.5);
text-align: left;
width: 33%;
}
.sentence.active {
color: rgba(0, 0, 0, 1);
border-left: 3px solid var(--hightlightColor);
/* padding-right: 0; */
}
.feature-imageArea {
margin-top: 50px;
width: 100%;
max-height: 500px;
margin: 0 auto;
}
.feature-imageArea img {
width: 100%;
height: 500px;
object-fit: cover;
background-position: center;
}

.feature-mobile {
display: none;
}

.feature-mobile .feature-item {
display: flex;
margin: 20px 0;
margin-bottom: 50px;
padding: 0 20px;
text-align: start;
flex-direction: column;
}

.feature-item-text {
padding: 0 10px;
margin-bottom: 10px;
border-left: var(--hightlightColor) 3px solid;
}

.feature-item-image {
height: auto;
border-radius: 5px;
margin: auto;
}

@media screen and (max-width: 768px) {
.feature-web {
    display: none;
}
.feature-mobile {
    display: block;
} 
}
@media screen and (max-width: 1068px) {
  .feature-web {
    display: none;
}
.feature-mobile {
    display: block;
} 
}

/* TwoSide */
.twoSide {
display: flex;
flex-direction: row;
text-align: center;
justify-content: space-between;
flex-wrap: wrap;
column-gap: 20px;
color: var(--textColor1);
background-color: var(--backgroundColor3);
}
.twoSide-left{
  flex-basis: calc(50% - 10px);
}
.twoSide-right{
  flex-basis: calc(50% - 10px);
}
.twoSide-bottom-head{
  width: 100%;
  margin-top: var(--spacingL);
}
.twoSide-bottom{
  width: 100%;
  display: flex;
  flex-direction: row;
  column-gap: 10px;
}
.twoSide-bottom h4{
  margin-bottom: var(--textSpaceM);
}

@media screen and (max-width: 768px) {
  .twoSide{
    flex-direction: column;
  }
  .twoSide-left{
    margin-bottom: var(--spacingL);
  }
  .twoSide-right{
    margin-bottom: var(--spacingL);
  }
  .twoSide-bottom{
    flex-direction: column;
    row-gap: var(--spacingL);
    margin-bottom: var(--spacingL);
  }
}

/* Scenario */
.scenario{
  /* background: url('1.jpg') no-repeat center center/cover; */
  background-color: var(--backgroundColor1);
  /* height: 80dvh; */
}

.selection-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex-direction: row;
  justify-content: center;
  /* height: 50dvh; */
  margin-bottom: var(--spacingL);
}
.selection-head{
  text-align: center;
  margin-bottom: var(--sectionSpacing);
}
.selection-item {
  background-color: var(--backgoundColor1);
  color: var(--textColor2);
  padding: 10px;
  border-radius: 5px;
  cursor: pointer;
  width: 45%;
  text-align: center;
  filter: grayscale(80%);
  display: flex;
  justify-content: center;
  align-items: center;
}
.selection-item{
  height: 220px;
}
.selection-item img{
  height: 100%;
  width: 100%;
  object-fit: cover;
  position: absolute;
  z-index: -1;
}
.selection-container h3{
  margin-bottom: 0;
  /* -webkit-text-stroke: 0.2px var(--textColor2); */
}
.selection-item h1 {
  margin-top: 20px
}

.selection-item.active {
  filter: grayscale(0%);
  /* color: var(--hightlightColor); */
}
.selection-item.active h1{
  /* text-shadow:
    -1px -1px 0 var(--hightlightColor),
    1px -1px 0 var(--hightlightColor),
    -1px 1px 0 var(--hightlightColor),
    1px 1px 0 var(--hightlightColor);  */
}

.selection-contents{
  border-radius: 5px;
  background-color: var(--backgroundColor3);
}
.please-select{
  text-align: center;
  display: block;
}
.please-select.active{
  display: none;
}
.selection-content {
  display: none;
  padding-top: var(--sectionSpacing);
  /* background-color: var(--backgroundColor3); */
}
.selection-content .head{
  margin-bottom: 20px;
}
.selection-content.active-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
/* .selection-content > :first-child {
  border-radius: 10px 10px 0 0;
}
.selection-content > :last-child {
  border-radius: 0 0 10px 10px;
} */

@media screen and (max-width: 768px) {
  .selection-container {
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: normal;
  }
  .selection-item{
    width: 100%;
    height: 120px;
  }
  .selection-item h1{
    font-size: 2em;
  }
  .selection-content{
    padding-top: var(--standardPadding);
  }
}

/*scenario-case*/
.multiDisplay-v2 .scenario3.active{
  display: flex;
  flex-direction: column;
}
.multiDisplay-v2 .scenario-content-item{
  display: flex;
  flex-direction: row;
  margin-bottom: var(--spacingL);
}
.multiDisplay-v2 .scenario-content-item h4{
  display: none;
}
.multiDisplay-v2 img{
  object-fit: cover;
  margin-left: 0;
}
.multiDisplay-v2 .options button{
  padding: 10px 20px;
}
/* .multiDisplay-v2 .scenario-content-item img{
  width: 40%;
  max-width: 600px;
  height: auto; 
  margin-left: 50px;
  margin-right: 50px; 
} */
@media screen and (max-width: 768px) {
  .multiDisplay-v2 .scenario-content-item{
    flex-direction: column;
    align-items: center;
  }
  .multiDisplay-v2 .scenario-content-item h4{
    display: block;
  }
  .multiDisplay-v2 img{
    width: 100%;
    margin-left: auto;
  }
  
}

/* Footer */
.footer{
/* background-color: #e7e7e7; */
background-color: var(--backgroundColor3);
padding: 50px var(--standardPadding);
}
.footer-content{
display: flex;
justify-content: space-between;
align-items: flex-start;
margin: 0 auto;
flex-wrap: wrap;
}
.footer-left{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.footer-left img{
height: 60px;
border-radius: 0;
margin-bottom: 20px;
}
.footer-left .copyright{
color: var(--textColor1);
font-size: 12px;
}
.footer-left .social-media{
display: flex;
width: 100px;
justify-content: flex-start;
}
.footer-left .social-media img {
height: 30px;
}
.footer-nav{
list-style-type: none;
padding: 0;
margin: 0;
display: flex;
}
.footer-nav li{
margin-right: 20px;
}
.footer-nav li:last-child{
margin-right: 0;
}
.footer-nav li a{
color: var(--textColor1);
text-decoration: none;
}
.footer-submenu{
/* display: flex;
position: absolute; */
/* background-color: #333; */
list-style: none;
padding: 10px;
border-radius: 5px;
top: 100%;
left: 0;
z-index: 1;
}
.footer-submenu li a{
  color: #333333b0;
}

.social-media{
list-style-type: none;
padding: 0;
margin: 0;
display: flex;
width: 100px;
}
.social-media li{
margin-right: 10px;
}
.social-media li a{
color: var(--textColor2);
text-decoration: none;
}
/* .more-button{
background-color: #ffffff;
color: #ffffff;
padding: 10px 20px;
border: none;
cursor: pointer;
}
.more-button.mobile{
display: none;
}
.footer-right .more-button{
display: none;
} */
@media (max-width: 768px){
.footer-content{
    flex-direction: column;
    justify-content: center;
    align-items: center;
    align-content: center;
}
.footer-nav{
    margin-bottom: 20px;
    flex-wrap: wrap;
    row-gap: 20px;
    column-gap: 20px;
}
.footer-left {
    margin-bottom: 40px;
    align-items: center;
}
.footer-left .social-media{
  justify-content: center;
}
.footer-right .more-button{
    display: block;
}
.footer-submenu{
    font-size: 13px;
}
}