.poster-sec{
  width: 100%;
  background: #fff;
  padding: 0;          
  margin: 0;
}

.poster-sec .poster-img{
  display: block;
  width: 100%;
  height: auto;        
  max-width: 1600px;   
  margin: 0 auto;      
  object-fit: contain !important;
  transform: none !important;
}

/* ========== Section2 Tabs (1:1 like screenshot) ========== */
.s2-tabs{
  width:100%;
  background:#fff;
  padding: 26px 0; 
}

.s2-tabs__inner{
  width: min(1200px, 92vw);
  margin: 0 auto;
}


.s2-tabs__rail{
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-top: 2px solid #b5b5b5;
  border-bottom: 1px solid #b5b5b5;
}


.s2-tab{
  flex: 1 1 0;
  background: transparent;
  border: 0;
  margin: 0;
  padding: 18px 10px;
  cursor: pointer;

  
  font-size: 15px;
  line-height: 1;
  color: #9aa0a6; 
  font-weight: 500;

  
  text-align: center;

  
  appearance: none;
}




.s2-tab.is-active{
  color: #5BADF6; 
  font-weight: 600;
}


.s2-tab:hover{
  color: #5BADF6;
}
.s2-tab.is-active:hover{
  color: #1a73e8;
}


/* ========== Mobile optimization ========== */
@media (max-width: 920px){
  .s2-tabs{
    padding: 14px 0 10px;
  }

  .s2-tabs__inner{
    width: 100%;
    margin: 0;
    padding: 0 16px;
    box-sizing: border-box;
  }

  .s2-tabs__rail{
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 12px 0 10px;
    border-top: 1px solid #d7d7d7;
    border-bottom: 1px solid #d7d7d7;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;                 /* Firefox */
    scrollbar-color: #c7d7ea transparent; /* Firefox */
    scroll-behavior: smooth;
  }

  /* Chrome / Edge / Safari */
  .s2-tabs__rail::-webkit-scrollbar{
    height: 6px;
  }

  .s2-tabs__rail::-webkit-scrollbar-track{
    background: transparent;
  }

  .s2-tabs__rail::-webkit-scrollbar-thumb{
    background: #c7d7ea;
    border-radius: 999px;
  }

  .s2-tabs__rail::-webkit-scrollbar-thumb:hover{
    background: #a9c6e6;
  }

  .s2-tab{
    flex: 0 0 auto;
    min-width: max-content;
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.25;
    border-radius: 999px;
    background: #f5f7fa;
    color: #6f7782;
    font-weight: 500;
    white-space: nowrap;
    transition: color .22s ease, background-color .22s ease;
  }

  .s2-tab.is-active{
    background: rgba(91, 173, 246, 0.12);
    color: #2f8fe8;
    font-weight: 600;
  }

  .s2-tab:hover,
  .s2-tab:active{
    color: #2f8fe8;
  }
}

@media (max-width: 520px){
  .s2-tabs{
    padding: 12px 0 8px;
  }

  .s2-tabs__inner{
    padding: 0 12px;
  }

  .s2-tabs__rail{
    gap: 8px;
    padding: 10px 0 8px;
  }

  .s2-tab{
    padding: 11px 14px;
    font-size: 13px;
  }
}

/* ========== Section 3 Layout ========== */
.s3-info{
  width: 100%;
  background: #fff;
  padding: 10px 0 56px;
}

.s3-wrap{
  width: min(1200px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 360px; 
  gap: 48px;
  align-items: start;
}

/* Left text */
.s3-title{
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  color: #5BADF6; 
}

.s3-subtitle{
  margin: 0 0 18px;
  font-size: 14px;
  color: #5BADF6;
  line-height: 1.6;
}

.s3-body{
  margin: 0 0 34px;
  font-size: 13px;
  line-height: 1.9;
  color: #6b7280; 
}

.s3-body b{
  color: #4b5563;
  font-weight: 700;
}

.s3-section-title{
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 700;
  color: #5BADF6;
}

/* Advantages grid (2x2) */
.s3-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 28px 46px;
}

.s3-item-title{
  margin: 0 0 10px;
  font-size: 16px;
  color: #5BADF6;
  font-weight: 700;
}

.s3-item-text{
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
  color: #6b7280;
}

/* Right side */
.s3-right{
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Shared card */
.s3-card{
  background: #f3f4f6; 
  border-radius: 0;    
  padding: 18px 18px;
}

/* Download card */
.s3-download{
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  padding: 22px 20px;
}

.s3-download__icon{
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
}

.s3-download__title{
  display: inline-block;
  font-size: 16px;
  font-weight: 700;
  color: #5BADF6;
  text-decoration: none;
  margin-top: 2px;
}

.s3-download__title:hover{
  text-decoration: underline;
}

.s3-download__desc{
  margin: 10px 0 10px;
  font-size: 12px;
  color: #6b7280;
}

.s3-download__link{
  font-size: 12px;
  color: #6b7280;
  text-decoration: none;
}

.s3-download__link:hover{
  text-decoration: underline;
}

/* Side title */
.s3-side-title{
  margin: 6px 0 2px;
  font-size: 14px;
  color: #5BADF6;
  font-weight: 700;
}

/* Link cards */
.s3-linkcard{
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: #6b7280;
  padding: 16px 18px;
}

.s3-linkcard:hover{
  background: #eceff3;
}

.s3-arrow{
  display: inline-block;
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  color: #9aa0a6;
  font-size: 0;
  line-height: 0;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M7%2017L17%207M9%207h8v8'/%3E%3C/svg%3E") center / 18px 18px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2.2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M7%2017L17%207M9%207h8v8'/%3E%3C/svg%3E") center / 18px 18px no-repeat;
}

.s3-arrow::before,
.s3-arrow::after{
  content: none;
}

/* Responsive */
@media (max-width: 980px){
  .s3-wrap{
    grid-template-columns: 1fr;
  }
  .s3-right{
    order: 2;
  }
}

@media (max-width: 640px){
  .s3-grid{
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* ========== Section 4 (revised exact layout) ========== */
.s4-tech{
  width: 100%;
  background: #fff;
}


.s4-top{
  padding: 0px 0 30px;
}
.s4-top__inner{
  width: min(1200px, 92vw);
  margin: 0 auto;
}


.s4-label{
  font-size: 20px;
  color: #5BADF6;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}
.s4-label::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width: 22px;
  height: 3px;
  background:#5BADF6;
}


.s4-box{
  background:#f3f3f3;
  padding: 10px 0 10px;
}
.s4-box__inner{
  width: min(1200px, 92vw);
  margin: 0 auto;

  display: grid;
  grid-template-columns: 1fr 680px; 
  align-items: center;
  gap: 10px;
}


.s4-left{
  position: relative;
  min-height: 260px;             
  display: flex;
  align-items: center;           
  justify-content: center;       
}

.s4-midtitle{
  font-size: 14px;
  color:#666;
  font-weight: 500;
}


.s4-right{
  display:flex;
  justify-content:flex-end;
  align-items:center;

  padding-right: 105px;   
}


.s4-img{
  width: 380px;     
  max-width: 100%;
  height: auto;
  display:block;
}



@media (max-width: 900px){
  .s4-box__inner{
    grid-template-columns: 1fr;
  }

  .s4-left{
    min-height: auto;
    padding: 12px 0 6px;
  }

  .s4-right{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    text-align: center;
  }

  .s4-img{
    display: block;
    width: min(320px, 90vw);
    max-width: 100%;
    margin: 0 auto;
  }
}
/* ========== Section 5: PM2.5 series (1:1) ========== */
.s5-pm25{
  width: 100%;
  background: #fff;
  padding: 40px 0;            
}

.s5-wrap{
  width: min(1200px, 92vw);
  margin: 0 auto;

  display: grid;
  grid-template-columns: 1fr 520px; 
  gap: 56px;
  align-items: start;
}

.s5-wrap--reverse{
  grid-template-columns: 520px 1fr;
}

.s5-wrap--reverse .s5-right{
  justify-content: flex-start;
}

/* Left */
.s5-title{
  margin: 0;
  font-size: 20px;            
  font-weight: 600;
  color: #5BADF6;
  line-height: 1.2;
}

.s5-title-underline{
  width: 34px;
  height: 4px;
  background: #5BADF6;
  margin-top: 10px;
  margin-bottom: 18px;
}

.s5-body{
  margin: 0;
  font-size: 13px;
  line-height: 2.0;
  color: #7a7f87;
}

/* Right */
.s5-right{
  display: flex;
  justify-content: flex-end;
}

.s5-img{
  width: 100%;
  max-width: 720px;           
  height: auto;
  display: block;
}


@media (min-width: 981px){
  .s5-pm25--wide-media .s5-wrap{
    width: min(1440px, 94vw);
    grid-template-columns: 1fr minmax(620px, 720px);
    gap: 48px;
  }

  .s5-pm25--wide-media .s5-wrap--reverse{
    grid-template-columns: minmax(620px, 720px) 1fr;
  }

  .s5-pm25--wide-media .s5-img{
    width: 100%;
    max-width: none;
    aspect-ratio: 16 / 9;
    height: auto;
    object-fit: cover;
  }
}

/* Responsive */
@media (max-width: 980px){
  .s5-wrap{
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .s5-wrap--reverse{
    grid-template-columns: 1fr;
  }
  .s5-wrap--reverse .s5-left{
    order: 1;
  }
  .s5-wrap--reverse .s5-right{
    order: 2;
  }
  .s5-right{
    justify-content: center;
  }
  .s5-wrap--reverse .s5-right{
    justify-content: center;
  }
  .s5-img{
    max-width: 92vw;
  }
}

/* ========== Section 6: Tech Specs Table (1:1) ========== */
.s6-spec{
  width: 100%;
  background: #fff;
  padding: 40px 0 60px;
}

.s6-wrap{
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* Title */
.s6-title{
  font-size: 20px;
  font-weight: 600;
  color: #5BADF6;
  margin: 0;
}

.s6-underline{
  width: 32px;
  height: 4px;
  background: #5BADF6;
  margin-top: 10px;
}

/* Table container */
.s6-table{
  margin-top: 22px;
  border: 1px solid rgba(0,0,0,.10);
}

/* Top blue bar */
.s6-bar{
  background: #5BADF6;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  padding: 12px 0;
  text-align: left;
  padding: 12px 0 12px 24px; 
}

/* Grid */
.s6-grid{
  width: 100%;
}

/* Each row is 4 cells: L key / L value / R key / R value */
.s6-row{
  display: grid;
  grid-template-columns: minmax(160px, 14%) minmax(0, 36%) minmax(200px, 16%) minmax(0, 34%);
  align-items: center;
  border-top: 1px solid rgba(0,0,0,.08);
}

/* Zebra */
.s6-row:nth-child(odd){
  background: #f3f3f3;
}
.s6-row:nth-child(even){
  background: #ffffff;
}

/* Cell base */
.s6-cell{
  position: relative;
  z-index: 2;
  padding: 12px 18px;
  font-size: 16px;
  color: #8a8f98;
  line-height: 1.6;
  min-width: 0;
  box-sizing: border-box;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
}

/* Key cells (bold, slightly darker) */
.s6-k{
  font-weight: 700;
  color: #6f7680;
}

/* Make the right-side key column align center-ish like screenshot */
.s6-row > .s6-cell:nth-child(3){
  text-align: center;
}

.s6-table{
  position: relative;   
  margin-top: 22px;
  border: 1px solid rgba(0,0,0,.10);
}

.s6-grid{
  position: relative;
}

.s6-grid::after{
  content: '';
  position: absolute;
  top: 0;               
  bottom: 0;            
  left: 50%;            
  width: 4px;
  background: #FFFFFF;
  pointer-events: none;
  z-index: 1;
}

.s6-row{
  position: relative;
  padding-left: 0;
  padding-right: 0;
}

.s6-k,
.s6-v{
  min-width: 0;
}

@media (min-width: 901px){
  .s6-row > .s6-cell:nth-child(2){
    padding-right: 28px;
  }

  .s6-row > .s6-cell:nth-child(3){
    padding-left: 28px;
  }
}


/* ===== Mobile: Section 6 Tech Specs ===== */
@media (max-width: 900px){

  .s6-spec{
    padding: 15px 0 44px;
  }

  .s6-wrap{
    width: min(100%, 100vw);
    padding: 0 16px;
    box-sizing: border-box;
  }

  .s6-title{
    font-size: 22px;
    line-height: 1.3;
  }

  .s6-underline{
    width: 26px;
    height: 3px;
    margin-top: 8px;
  }

  .s6-table{
    margin-top: 18px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,.08);
  }

  .s6-bar{
    font-size: 18px;
    line-height: 1.4;
    padding: 12px 14px;
  }

  
  .s6-grid::after{
    display: none;
  }

  
  .s6-row{
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid rgba(0,0,0,.06);
    background: #fff !important;
  }

  
  .s6-row > .s6-cell:nth-child(1),
  .s6-row > .s6-cell:nth-child(2),
  .s6-row > .s6-cell:nth-child(3),
  .s6-row > .s6-cell:nth-child(4){
    display: block;
  }

  .s6-cell{
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.65;
    word-break: break-word;
  }

  .s6-k{
    font-size: 14px;
    font-weight: 700;
    color: #5f6773;
    background: #f7f8fa;
    padding-top: 11px;
    padding-bottom: 7px;
  }

  .s6-v{
    color: #4b5563;
    padding-top: 0;
    padding-bottom: 12px;
  }

  
  .s6-row > .s6-cell:nth-child(3){
    text-align: left;
  }

  
  .s6-row > .s6-cell:nth-child(3){
    border-top: 1px dashed rgba(0,0,0,.08);
    margin-top: 2px;
  }
}

@media (max-width: 900px){
  .s6-row{
    margin-bottom: 10px;
    border-top: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,.04);
  }

  .s6-grid{
    padding: 10px;
    background: #f5f7fa;
  }
}
/* ===== Related Products ===== */
.car-products{
  background: #fff;
  padding: 40px 0 100px;
}

.car-products-inner{
  width: min(1200px, 92vw);
  margin: 0 auto;
  padding: 0 24px;
}


.car-products-header{
  margin-bottom: 40px;
}

.car-products-title{
  font-size: 20px;
  font-weight: 700;
  color: #3A9EF6;
  position: relative;
  display: inline-block;
}

.car-products-title::after{
  content: '';
  display: block;
  width: 32px;
  height: 3px;
  background: #3A9EF6;
  margin-top: 6px;
  border-radius: 2px;
}


.car-products-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 48px;
}


.car-product-card{
  display: flex;
  gap: 20px;
  align-items: flex-start;
}


.car-product-img{
  width: 220px;
  height: 220px;

  background: #fff;
  border-radius: 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  
  box-shadow:
    0 18px 40px rgba(0,0,0,0.08),
    0 6px 16px rgba(0,0,0,0.04);

  
  animation: floatCard 5s ease-in-out infinite;

  transition: transform .3s ease, box-shadow .3s ease;
}


.car-product-img img{
  max-width: 70%;
  max-height: 70%;
  object-fit: contain;
}


.car-product-card:nth-child(2) .farm-product-img{
  animation-delay: 1.6s;
}


.car-product-img:hover{
  transform: translateY(-10px);
  box-shadow:
    0 26px 60px rgba(0,0,0,0.12),
    0 10px 26px rgba(0,0,0,0.08);
}




.car-product-info h3{
  font-size: 16px;
  font-weight: 700;
  color: #3A9EF6;
  margin: 0 0 8px;
}

.car-product-info p{
  font-size: 14px;
  line-height: 1.6;
  color: #666;
  margin: 0 0 10px;
  max-width: 420px;
}


.car-product-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;

  height: 32px;
  padding: 0 16px;
  border-radius: 999px;

  font-size: 13px;
  font-weight: 600;
  color: #3A9EF6;

  background: rgba(22,119,255,.08);
  border: 1px solid rgba(22,119,255,.35);

  backdrop-filter: blur(8px);
  text-decoration: none;

  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.car-product-link:hover{
  background: rgba(22,119,255,.14);
  border-color: rgba(22,119,255,.55);
  transform: translateY(-1px);
}


@media (max-width: 900px){
  .car-products-grid{
    grid-template-columns: 1fr;
  }
}


.car-product-tags{
  margin: 6px 0 10px;
}


.car-product-tag{
  display: inline-block;
  padding: 4px 12px;
  border-radius: 9px;

  font-size: 12px;
  font-weight: 600;
  color: #f3f3f3;

  background: #3A9EF6;

  line-height: 1.4;
}


.s6-spec--multi .m6-board{
  width: 100%;
  border: 1px solid #e6e6e6;
  overflow: hidden;
  background: #fff;
}

.s6-spec--multi .m6-headrow{
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #3EA0F5; 
  color: #fff;
  font-weight: 700;
}
.s6-spec--multi .m6-headcell{
  padding: 12px 18px;
  font-size: 18px;
}
.s6-spec--multi .m6-headcell--right{
  text-align: center;
}


.s6-spec--multi .m6-gridTop{
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.s6-spec--multi .m6-col{
  border-top: 1px solid #e6e6e6;
}
.s6-spec--multi .m6-col--left{
  border-right: 1px solid #e6e6e6;
}


.s6-spec--multi .m6-row{
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0;
  padding: 12px 18px;
  font-size: 14px;
  color: #666;
  border-bottom: 1px solid #efefef;
}
.s6-spec--multi .m6-row:nth-child(odd){
  background: #f7f7f7;
}
.s6-spec--multi .m6-k{
  color: #666;
  font-weight: 600;
}
.s6-spec--multi .m6-v{
  color: #7a7a7a;
}


.s6-spec--multi .m6-subbar{
  background: #3EA0F5;
  color:#fff;
  font-weight: 700;
  text-align: center;
  padding: 10px 12px;
  font-size: 16px;
}


.s6-spec--multi .m6-gridBottom{
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid #e6e6e6;
}
.s6-spec--multi .m6-card{
  border-right: 1px solid #e6e6e6;
}
.s6-spec--multi .m6-card:last-child{
  border-right: none;
}


@media (max-width: 900px){
  .s6-spec--multi .m6-headrow,
  .s6-spec--multi .m6-gridTop,
  .s6-spec--multi .m6-gridBottom{
    grid-template-columns: 1fr;
  }
  .s6-spec--multi .m6-col--left,
  .s6-spec--multi .m6-card{
    border-right: none;
  }
}

@media (max-width: 900px){
.poster-sec{
  margin-top: 0px;
  }
}

.poster-sec-factoryR290{
  width: 100%;
  background: #fff;
  padding: 0;          
  margin: 0;
}

.poster-sec-factoryR290 .poster-img{
  display: block;
  width: 100%;
  max-height: 1120px;        
  max-width: 1600px;   
  margin: 0 auto;      
  object-fit: contain !important;
  transform: none !important;
}

@media (max-width: 900px){
  .poster-sec-factoryR290 .poster-img{
    height: clamp(180px, 36vw, 260px);
    max-height: none;
    object-fit: cover !important;
    object-position: center center;
  }
}

.s44-img{
  width: 1780px;     
  max-width: 100%;
  height: auto;
  display:block;
}

/* ========== Related Products (align with upper section) ========== */
.app-fields{
  width: 100%;
  background: #fff;
  padding: 42px 0 64px;
}

.app-fields{
  margin-top: -140px;
  margin-bottom: 100px;
}


.app-fields .container{
  width: min(1200px, 92vw);
  margin: 0 auto;
}


.app-fields .s-title__text{
  color: #3A9EF6;
}

.related-grid{
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 156px; 
  align-items: stretch;
}


.related-card{
  display: grid;
  grid-template-columns: 220px 1fr; 
  gap: 24px;
  align-items: center;
  padding: 6px 0;
}


.related-thumb{
  display: grid;
  place-items: center;
  width: 220px;
  height: 150px;
  background: transparent;
  text-decoration: none;
}

.related-thumb img{
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}


.related-body{
  min-height: 150px;              
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.related-name{
  margin: 0;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 700;
}

.related-name a{
  color: #111;
  text-decoration: none;
}

.related-name a:hover{
  text-decoration: underline;
}


.related-mini-line{
  width: 26px;
  height: 3px;
  background: #3A9EF6; 
  border-radius: 2px;
  margin: 10px 0 12px;
}


.related-more{
  margin-top: 6px;
  font-size: 14px;
  color: #5BADF6;
  text-decoration: none;
  font-weight: 600;
  width: fit-content;
}

.related-more:hover{
  text-decoration: underline;
}

/* ========== Responsive ========== */
@media (max-width: 900px){
  .related-grid{
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .related-card{
    grid-template-columns: 140px 1fr;
    gap: 16px;
  }

  .related-thumb{
    width: 140px;
    height: 110px;
  }

  .related-body{
    min-height: 110px;
  }
}


@media (max-width: 420px){
  .related-card{
    grid-template-columns: 120px 1fr;
    gap: 14px;
  }
  .related-thumb{
    width: 120px;
    height: 96px;
  }
  .related-name{
    font-size: 15px;
  }
}


.related-desc{
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: #6b7280;
  max-width: 360px;   
}


.related-body{
  min-height: 170px;  
}


.related-more{
  margin-top: 0;
}

/* R290 solution related products */
.related-products-section{
  margin-top: 0;
  margin-bottom: 0;
  padding: 40px 0 60px;
}

.related-products-section .container{
  width: min(1200px, 92vw);
}

.related-products-section .s-title{
  margin: 0;
}

.related-products-section .s-title__text{
  margin: 0;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 600;
  color: #5BADF6;
}

.related-products-section .s-title__underline{
  width: 32px;
  height: 4px;
  background: #5BADF6;
  margin-top: 10px;
}

.related-products-section .related-grid{
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.related-products-section .related-card{
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  min-height: 250px;
  padding: 24px;
  background: #fff;
  border: 1px solid #e8eef6;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(31, 69, 110, .06);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.related-products-section .related-card:hover{
  transform: translateY(-2px);
  border-color: rgba(91, 173, 246, .45);
  box-shadow: 0 16px 34px rgba(31, 69, 110, .11);
}

.related-products-section .related-thumb{
  width: 100%;
  height: 190px;
  display: grid;
  place-items: center;
  background: transparent;
  border-radius: 0;
}

.related-products-section .related-thumb img{
  max-width: 88%;
  max-height: 88%;
  object-fit: contain;
}

.related-products-section .related-body{
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.related-products-section .related-name{
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
}

.related-products-section .related-name a{
  color: #5BADF6;
}

.related-products-section .related-name a:hover{
  color: #5BADF6;
  text-decoration: none;
}

.related-products-section .related-mini-line{
  width: 28px;
  height: 3px;
  background: #5BADF6;
  border-radius: 999px;
  margin: 12px 0 14px;
}

.related-products-section .related-desc{
  max-width: none;
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: #64748b;
}

.related-products-section .related-points{
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
  font-size: 13px;
  line-height: 1.55;
  color: #64748b;
}

.related-products-section .related-points li{
  position: relative;
  padding-left: 15px;
}

.related-products-section .related-points li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: #2f8fe8;
  transform: translateY(-50%);
}

.related-products-section .related-more{
  margin-top: auto;
  color: #238be8;
  font-size: 14px;
  font-weight: 700;
}

.related-products-section .related-more:hover{
  color: #0b73d1;
  text-decoration: none;
}

@media (max-width: 900px){
  .related-products-section{
    padding: 32px 0 48px;
  }

  .related-products-section .related-grid{
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .related-products-section .related-card{
    grid-template-columns: 150px minmax(0, 1fr);
    min-height: 0;
    padding: 18px;
    gap: 18px;
  }

  .related-products-section .related-thumb{
    height: 140px;
  }
}

@media (max-width: 560px){
  .related-products-section .related-card{
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 18px;
  }

  .related-products-section .related-thumb{
    height: 160px;
    overflow: hidden;
  }

  .related-products-section .related-thumb img{
    max-width: 62%;
    max-height: 62%;
    object-fit: contain;
    transform: translateY(-38px);
  }

  .related-products-section .related-name{
    font-size: 15px;
    line-height: 1.35;
  }

  .related-products-section .related-desc{
    font-size: 12px;
    line-height: 1.8;
  }

  .related-products-section .related-points{
    font-size: 12px;
    line-height: 1.6;
  }
}

/* R290 solution related article */
.article-recommend-section{
  width: 100%;
  background: #fff;
  padding: 40px 0 64px;
}

.article-recommend-section .container{
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.article-recommend-section .s-title{
  margin: 0;
}

.article-recommend-section .s-title__text{
  margin: 0;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 600;
  color: #5BADF6;
}

.article-recommend-section .s-title__underline{
  width: 32px;
  height: 4px;
  background: #5BADF6;
  margin-top: 10px;
}

.article-recommend-grid{
  margin-top: 30px;
  display: grid;
  grid-template-columns: minmax(320px, 420px);
}

.article-recommend-card{
  overflow: hidden;
  background: #fff;
  border: 1px solid #e2eaf3;
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(31, 69, 110, .08);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.article-recommend-card:hover{
  transform: translateY(-2px);
  border-color: rgba(91, 173, 246, .45);
  box-shadow: 0 18px 38px rgba(31, 69, 110, .12);
}

.article-recommend-card__media{
  display: block;
  aspect-ratio: 16 / 9;
  background: #eef3f8;
}

.article-recommend-card__media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-recommend-card__body{
  padding: 24px 24px 28px;
}

.article-recommend-card__meta{
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 16px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.4;
}

.article-recommend-card__title{
  margin: 0;
  font-size: 22px;
  line-height: 1.45;
  font-weight: 700;
}

.article-recommend-card__title a{
  color: #0f172a;
  text-decoration: none;
}

.article-recommend-card__title a:hover{
  color: #238be8;
}

.article-recommend-card__desc{
  margin: 18px 0 0;
  color: #475569;
  font-size: 16px;
  line-height: 1.9;
}

@media (max-width: 900px){
  .article-recommend-section{
    padding: 32px 0 52px;
  }
}

@media (max-width: 560px){
  .article-recommend-grid{
    grid-template-columns: 1fr;
  }

  .article-recommend-card__body{
    padding: 20px;
  }

  .article-recommend-card__title{
    font-size: 19px;
  }
}

/* R290 solution FAQ */
.solution-faq-section{
  width: 100%;
  background: #fff;
  padding: 40px 0 72px;
}

.solution-faq-section .container{
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.solution-faq-section .s-title{
  margin: 0;
}

.solution-faq-section .s-title__text{
  margin: 0;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 600;
  color: #5BADF6;
}

.solution-faq-section .s-title__underline{
  width: 32px;
  height: 4px;
  background: #5BADF6;
  margin-top: 10px;
}

.solution-faq-list{
  margin-top: 30px;
  display: grid;
  gap: 12px;
}

.solution-faq-item{
  border: 1px solid #e2eaf3;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(31, 69, 110, .05);
  overflow: hidden;
}

.solution-faq-item summary{
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 18px 56px 18px 22px;
  color: #0f172a;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
}

.solution-faq-item summary::-webkit-details-marker{
  display: none;
}

.solution-faq-item summary::after{
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  color: #5BADF6;
  font-size: 24px;
  line-height: 1;
  font-weight: 400;
}

.solution-faq-item[open] summary{
  color: #5BADF6;
}

.solution-faq-item[open] summary::after{
  content: "-";
}

.solution-faq-item p{
  margin: 0;
  padding: 0 22px 20px;
  color: #64748b;
  font-size: 15px;
  line-height: 1.85;
}

@media (max-width: 900px){
  .solution-faq-section{
    padding: 32px 0 56px;
  }

  .solution-faq-list{
    margin-top: 24px;
  }
}

/* Desktop trial: widen R290 solution content, excluding hero and contact form */
@media (min-width: 981px){
  .s2-tabs__inner,
  .s3-wrap,
  .s4-top__inner,
  .s4-box__inner,
  .s5-wrap,
  .s6-wrap,
  .car-products-inner,
  .related-products-section .container,
  .article-recommend-section .container,
  .solution-faq-section .container{
    width: min(1500px, calc(100vw - 112px));
  }

  .car-products-inner{
    padding-left: 0;
    padding-right: 0;
  }
}